SMALL KNOWLEDGE

Chromium Browser Causing Significant Increase in Laptop Power Usage

2011-09-27T22:21:00.002+07:00

I recently noticed a strange bug while using Chromium web browser in Ubuntu 11.04 Natty Narwhal powered laptops and netbooks(Intel platform). There is an immediate spike in power usage whenever Chromium is running.

Chromium Browser Causing Increase in Laptop Power Usage

The way I found this out was even stranger. In our earlier Joli OS 1.2 review, I had mentioned about several performance related issues I faced with Ping-Eee OS, a netbook optimized version of Pinguy OS. One of the remedies recommended by the developers of Ping-Eee OS was to install and run Powertop, a tool to pin point applications that are consuming most power(only Intel platform is supported).

See above screenshot. Chromium browser is running and Powertop statistics show that power usage is around 7.9W. This was well above 8.0W on many instances.

Ending Chromium browser brings everything back to normal. Above screenshot is taken while Firefox 5.0 was running with same amount of tabs open. Power usage dropped to 5.6W and Wakeups-from-idle/second dropped to 380.0 from 1096.7.

A bug report has already been filed regarding same and it's title says it all. "Chromium Generates HUGE numbers of CPU wakeups and uses massive amounts of power". This bug affects Chromium 12.0. As you can see in that thread(towards the end), some users are reporting huge improvements with latest Chromium 14.0, but I haven't tried it yet. I will update this post once I finds any improvement in later releases of Chromium browser.

Top 6 Ubuntu 11.04 Themes

2011-09-27T22:20:00.000+07:00

We have already featured a series of articles dealing with various aspects of the brand new Ubuntu 11.04 Natty Narwhal starting with the thorough review of Ubuntu 11.04. Now its time for some extensive customization of Ubuntu 11.04 Natty Narwhal's look and feel through a bunch of cool looking themes. Following is a collection of some of my favorite GTK themes for Ubuntu 11.04/GNOME 2.0 based desktops. Take a look.

image via ubuntu natty wallpapers

Install Nautilus-Elementary Before Installing Themes
This is not a surprise anymore. Most of the themes for Ubuntu we are going to feature below will require you to install Nautilus-Elementary for optimum results. So, here is how you install Nautilus Elementary in Ubuntu 11.04 Natty Narwhal.

Copy-paste the following commands into Terminal.

sudo add-apt-repository ppa:am-monkeyd/nautilus-elementary-ppa
sudo apt-get update
sudo apt-get dist-upgrade
nautilus -q

Done. A more detailed take on Nautilus-Elementary can be found here and here.

One other thing you might want to consider installing before getting started with GTK themes are these pretty icon themes for Ubuntu GNOME.

Nautilus Elementary Ambiance Theme

Nautilus Elementary Ambiance theme is the perfect little modification of default Ubuntu 11.04's Ambiance GTK theme. Totally loved it. Here is what you need to do.

Download Nautilus Elementary Ambiance theme first of all.

Extract the downloaded ZIP file and copy "nautilus.rc" and the folder "nautilus" from the folder named "LAST VERSION".

Open Terminal and copy-paste the following command.

gksudo nautilus /usr/share/themes/Ambiance/gtk-2.0/apps

Insert your password when prompted.

Paste the previously copied files ("nautilus.rc" and the folder "nautilus") into the Nautilus window you just opened(into the /usr/share/themes/Ambiance/gtk-2.0/apps directory ie).

Reapply the theme(select a different theme and then select Ambiance once again).

Equinox Evolution Themes

This is by far, my favorite collection of themes for Ubuntu 11.04 Natty Narwhal.

Latest Equinox theme pack update brought in 3 more themes namely Evolution Dawn, Evolution Dusk and Evolution Midnight taking the total number of Equinox themes to 5.

To install them in Ubuntu 11.04, do the following in Terminal.

sudo add-apt-repository ppa:tiheum/equinox
sudo apt-get update
sudo apt-get install gtk2-engines-equinox equinox-theme

Also see: How to enable breadcrumbs hack for Equinox themes in Ubuntu 11.04?

Orta Theme

Orta Theme by SkiesOfAzel is again one of my favorites.

To install it, copy-paste the following commands into Terminal.

sudo add-apt-repository ppa:nikount/orta-desktop
sudo apt-get update
sudo apt-get install orta-theme

Done. More details here.

Atolm Theme

Atolm theme is also created by SkiesOfAzel, meant for dark theme fans.

Though Atolm GTK theme looks pretty good with Awoken icon themes, I prefer Awoken Dark icon theme for it, think its slightly better.

Atolm theme is available in the same PPA as above, so if you have installed Orta theme from above, you need only the third command from below.

sudo add-apt-repository ppa:nikount/orta-desktop
sudo apt-get update
sudo apt-get install atolm-theme

Done. More on Atolm theme here.

Divergence IV - "A New Hope" Theme

Divergence IV - "A New Hope" Theme created by jurialmunkey. The next 3 themes we are featuring will also be of the same author.

Download and Installation Instructions

Attack of the Clones Theme

Attack of the Clones Theme - Download and Installation Instructions

There goes our list of favorite themes for Ubuntu 11.04 Natty Narwhal. A total of 10 themes have been listed above(including the 5 Equinox Evolution themes) and hope you found out your favorite. Two other things you need to know about Ubuntu 11.04's new Unity interface is the configuration options available through Quicklists and Application Indicators. Hope it helps. UPDATE: Nautilus Elementary Ambiance Theme + Orange Themed Clarity Icons looks pretty nice in Unity. What do you think?

Dangerous Wi Fi

2011-09-27T22:19:00.000+07:00

Ilustrasi

JAKARTA - Hingga saat ini akses internet Wi-Fi digunakan oleh lebih dari 700 juta orang, dengan lebih dari 4 juta tempat hotspots di seluruh dunia. Sedangkan WiFi router setiap tahunnya diproduksi sebanyak 800 juta unit.

Berdasarkan temuan global research project yang dilansir oleh Online Security Brand Tracker, yang disampaikan oleh InSites Consulting (April-May 2011), dan analisa dari United Consultants, hampir separuh pengguna internet di dunia melakukan koneksi internet paling sering dengan menggunakan perangkat portabel, notebook menjadi perangkat yang paling populer (41%), kemudian diikuti netbooks (3%), smartphones (2%) dan komputer tablet (1%).

Sebuah catatan penting dari pesatnya peningkatan baik teknologi maupun penggunanya yaitu terdapat korelasi searah dengan tingkat keamanan.

Terkait dengan beberapa advice keamanan WiFi, ESET Smart Security 5 yang bakal menjadi versi terbaru Antivirus ESET menyediakan fitur-fitur yang akan bermanfaat untuk mengamankan koneksi dan data para user saat melakukan koneksi WiFi.

salah satunya adalah peringatan yang diberikan pada user untuk waspada kapanpun user terkoneksi dengan WiFi ditempat umum, untuk kemudian memberikan proteksi. Produk antivirus yang sekaligus menjadi produk generasi terbaru ESET mengkategorikan koneksi WiFi pada level keamanan maksimum.

“Apa yang tidak diketahui pengguna WiFi adalah resiko keamanan dari data terutama yang terkait dengan lalu lintas data yang terjadi saat memulai akses. Login credentials dan lalu lintas yang terjadi di dalam network akan ter-endus bahkan sebelum sebuah e-mail terkirim melalui koneksi Wi-Fi hotspot, begitulah umumnya modus pencurian data didalam jaringan, tanpa terdeteksi,” jelas Camp, seperti dilansir melalui keterangan resminya, Sabtu (6/8/2011).

Satu hal yang sangat diwaspadai adalah ketika ada jaringan hotspot dengan nama yang tidak dikenal atau nama yang mirip dengan jaringan resmi.

“Masalah bisa terjadi dari teknologi proxy, yang mampu mengintercept komunikasi WiFi, menangkap, mengcopy dan menyimpan copy data di komputer pelaku yang berada di local jaringan untuk kemudian mengirimkannya melalui jaringan Wi-Fi yang sebenarnya. Gejala terjadinya scam bisa dirasakan dari melambatnya lalu lintas email data anda . Tetapi karena jaringan ramai oleh lalu lintas semua pengguna dalam jaringan, maka akan suliit untuk mengetahui bahwa lalu lintas data kita diibajak oleh pelaku scam”, tandasnya.

Apple launches iCloud and iWork betas,

2011-09-27T22:17:00.002+07:00

MobileMe's impending demise just got one step closer, folks. Apple's updated iCloud.com to now sport an official login page with what we're assuming is Cupertino's rendition of a CNC-machined aluminum unibody badge. It looks like those of you rocking iOS 5 or OS X 10.7.2 and who've also created an iCloud account are probably already busy frolicking through email, editing contacts and slinging calendar events all from the comfort of your browser. Those services already existed under its predecessor, but it looks as if Cupertino has spruced 'em up with fresh paint jobs. A screenshot from MacRumors also shows the addition of an iWork section, which we'd surmise means the previously siloed iWork beta now has a new place to call home. We couldn't get past the migration step with our trusty MobileMe account (disappointing proof is after the break), but you're more than welcome to tap the more coverage link and have a go yourself.

Oh, and if you're wondering how much it'll cost you to claim more than those 5GB that Apple's tossing in gratis, the folks over at Electronista have confirmed that an extra 10GB will cost $20 per year, while an extra 20GB runs $40 / year and an extra 50GB will demand $100 per annum.

World Wide Web (WWW) Rayakan Hari Jadi Ke-20 Tahun

2011-09-27T22:16:00.002+07:00

LONDON - Ada yang istimewa bagi pengguna internet di seluruh dunia pada tanggal 6 Agustus 2011 lalu. Pasalnya tepat hari itu, World Wide Web (WWW) merayakan hari jadinya yang ke 20 tahun.

Ya, WWW yang selalu digunakan oleh para netter sebelum memasukkan alamat situs di internet. WWW 'lahir' pada tanggal 6 Agustus 1991, yang ditemukan oleh Sir Tim Berners-Lee. Pria asal Inggris tersebut meluncurkan laman web page untuk pertama kalinya 20 tahun silam.

Jauh sebelum diperkenalkan untuk konsumen umum, WWW ini dimulai sebagai halaman sederhana yang menampilkan link memungkinkan sebuah kelompok ilmuwan untuk berbagi data dalam batas-batas laboratorium mereka. Namun oleh Tim Berners-Lee memperkenalkannya untuk umum, dan sejak saat itu telah menjadi bagian tak terpisahkan dari kehidupan miliaran orang.

Dikutip melalui Daily Mail, Senin (8/8/2011), fisikawan kelahiran London yang juga ilmuwan komputer sedang bekerja di Organisasi Eropa untuk Riset Nuklir (CERN) di Jenewa ketika ia berusaha menemukan cara lebih baik untuk rekan-rekannya untuk menghubungkan data.

Dia pertama kali mengusulkan WWW pada tahun 1989 dan memposting data dari proyek di newsgroup alt.hypertext, proyeknya itu waktu itu dikenal dengan nama, "Proyek WWW bertujuan untuk memungkinkan semua link harus dibuat untuk setiap informasi di mana saja"

Sedangkan situs web pertama yang diperkenalkan adalah- http://info.cern.ch/hypertext/WWW/TheProject.html - yang berjalan di nxoc01.cern.ch.

Tidak hanya ingin sebatas digunakan untuk pengguna di kalangan ilmuwan saja, Tim Berner-Lee pun menyebarkannya ke seluruh dunia untuk kalangan umum. "Kami sangat tertarik dalam menyebarkan web untuk daerah lain dan memiliki server gateway untuk data lain," katanya.

Dan berkolaborasi mereka lakukan pada tahun 1992, ada 50 web server di seluruh dunia. Dan dalam perjalannya selama 20 tahun terdapat 19.68 miliar lebih halaman yang diciptakan atau lebih dari tiga kali populasi dunia.

Ubuntu Software

2011-09-27T22:15:00.000+07:00

Ubuntu Software Center is seeing its second round of upgrades, this time changes are even more dramatic. Good to see Canonical putting so much thrust on Software Center which has the potential to become Ubuntu's major money spinner in the near future.

Brand New Ubuntu Software Center Preview

Ubuntu Software Center upgrades are happening right now, but we are probably not going to to see the revamped Software Center in action until at least Ubuntu 12.04 LTS release happens. But if you are using Ubuntu 11.10 Oneric Ocelot Alpha release, you can preview some of the changes now itself(simply run the command software-center-gtk3 from Terminal). Here is a quick sneak peak of new Ubuntu Software Center.

Slider has become kind of a norm lately, from Android Market to almost all popular blogs out there now has one. Taking a cue from popular web applications like Android Market, Amazon App Store for Android, Apple's App Store and such, new Ubuntu Software Center has a wide featured-content slider on top. And it look strikingly similar to the one you see on top of omgubuntu.co.uk, among the biggest proponents of Ubuntu in the blogosphere. Bottom line is, the slider looks great. Still no real content is included in the slider and everything looks very unfinished at the moment. It will take time.

The other highlights of the new software center are the 'Top Rated' and 'New' application tabs right on front page. There is also a very neat categorization of applications on the left side that make the searching and finding of apps very easy and intuitive. The feature list otherwise remains pretty much the same at the moment, albeit better looking.

Good things apart, the new Software Center is far from a finished job. Rough edges are in plenty and the whole look and feel needs a lot of polish before the final release. But one should appreciate Canonical's resolve and commitment to keep on improving Ubuntu. The last major Software Center overhaul was not very long ago and now they are completely revamping it all over again. When Shuttleworth talked about his goal of acquiring 200 million Ubuntu users in 4 years, no doubt he was serious. Some really exciting times ahead. Stay tuned.

Example Title KTI / Nursing Thesis 3

2011-09-27T22:09:00.000+07:00

Student Knowledge About D-III Nursing Care of LBW in the Incubator In Space Perinatologi RS Rawat XXX
Identification of Work Stress and Coping Strategies in Room Nurse Emergency Installation Hospital XXX
Effect of Play Therapy Cooperative Action Against Child Undergoing Treatment at Hospital XXX
Implementation of Pulmonary TB Control Program at Puskesmas XXX
Effect of Low Sugar Chewing Gum Increased secretion of saliva in Patients Undergoing Haemodialysis Treatment in hospitals XXX
Effectiveness of Using Lavender Aromatherapy Heating Furnaces Pain In Lower Intensity Kala I Maternity
Inpatient Satisfaction Of Nursing Services at the Hospital XXX
Care of Elderly with Dementia by Families in XXX
Health Officer in the Implementation Support Program at the elementary UKS XXX
The Role of Civil Society in Improving Children's Nutritional Status in XXX
Barriers to Implementation of TB Pulmonary Disease Eradication Program at Puskesmas XXX
Satisfaction Teens Against Parents Role In XXX
Behavior in the primiparous mother Newborn Care in XXX
Effect of Play Therapy Cooperative Action Against Child Undergoing Treatment at Hospital XXX
Effect of Therapeutic Activity Against Group Socialization of Social Isolation Patient Communication Capabilities in Room XXX
Perceptions of Parents Against Nurses in the ability of Effective Communication in Children Doing Time Preschool in Room XXX
Satisfaction Parents Against atraumatic Care During Hospitalization Hospital Experiencing XXX
Self Concept 10-14 Year-Olds Suffering from Asthma in XXX
Effect of Performance Fee Of Nurses In Providing Nursing Care in Hospital XXX
Factors Affecting Self-Care Hospital Mother Pascasalin XXX
Factors That Cause Stress In Nursing School Students Who Completed Thesis
Knowledge About Family Care Family Members Suffer Asthma in XXX
Nursing Academy Student Motivation XXX For Continuing Nursing Education to the Bachelor Level
Parents and Parenting Teens in Eating Habits Levels Alcohol in XXX
Counseling Effectiveness Against BSE Increased Knowledge About BSE in high school Teens XXX
Lifestyle Chronic Renal Failure Patients Before undergoing therapy Haemodialisa On XXX
Knowledge and Attitudes in Families Caring for Patients at the Polyclinic Hospital Depression XXX
Families Against Elderly Care in XXX
Preview Old Days Treat Wounds In The occurrence of pressure sores in immobilized patients in hospitals XXX
Mother Behavior in the Management of Oral Rehydration in Diarrhea Toddler Being at Home in XXX
Hypertension in Nursing Home by Family and Tribe Tribe XXX XXX on XXX
Effectiveness of Health Education Against Self-Concept Changes in Women with Reproductive System Cancer
Imaging Nurses Expected by Community Health Centers in the period will come at Puskesmas XXX
Mother Perceptions About Family Function in XXX
UKS Program Implementation and Clean Living Healthy Habits Class VI Students XXX
Patient Satisfaction Jamkesmas Against Nursing Services in the Hospital XXX
Experience Family Care Giver For Schizophrenia Treatment In Patients On XXX
Level Knowledge Society for the Prevention of Dengue Hemorrhagic Fever (DHF) in XXX
Knowledge of Pain Management Nurses In Post-Surgical Patients in Hospital Seksio Caesaria XXX
Characteristics of Women Menopause in Women Smokers in XXX
Family Nursing Care With Diabetes Mellitus in XXX
Nurses in action Tract Infection Prevention Kemit In Patients Who Posted Catheter On XXX
Relationship Type Learning with Student Learning Achievement
Parent Role Relations in the Prevention of Acute Respiratory Infections (ARI) with Recurrence of Acute Respiratory Infections (ARI) in Toddlers in XXX
Effect of Cognitive Behavioral Therapy on restricted fluid intake Haemodialysis Patients in the Hospital XXX
Influence Leadership Style Room Head Nurse Morale Against Executing on XXX
Effectiveness of Foot Massage with Lavender Essential Oil to Decrease Blood Pressure in Patients with Hypertension in XXX
Analysis of Influence Factors - Social and Cultural Factors on the Utilization of integrated health services elderly in XXX
Analysis of Factors Affecting the Implementation of Early ambulation Patients Post-Surgery Lower Extremity Fractures in XXX
Effectiveness of Cognitive Behavioral Therapy (Cognitive Behaviour Therapy) Relaxation and distraction in Cancer Patients with Chronic Pain in Hospital XXX
Student Perceptions About Instruments Learning Course Test Results In Phase Extension Program Graduate Nursing Education In PSIK XXX
Knowledge About Family Growth And Development In Toddlers XXX
Public Perception of Domestic Violence During Pregnancy on XXX
Nutritional Status of Toddlers in IHC XXX
Knowledge Relationships with Nurse Assertive Behavior in Fostering Interpersonal Relationships in Room XXX
Mother Behavior in Supplementary Feeding in Infants Less than Six Months Age in XXX
Relationship Knowledge and Osteoporosis Prevention Guide Elderly in XXX
Family Communication Patterns with Single Mothers in XXX
Effect of Information on Job Prospects of Students Studying Motivation Nursing Science Program XXX
Use of Aloe Vera (Aloe vera) Against Decrease Blood Sugar Levels in Patients with Diabetes Mellitus Type II in XXX
Ice Cold Compress influence a bottle of Rheumatoid Arthritis Pain Intensity
Relationships Self Confidence (Self Efficacy) with Pain Behavior in Patients with Chronic Pain in the Hospital XXX
Nurse Caring Behavior in providing Nursing Care in Mental Disorders in XXX
Level of knowledge about the Patients Diabetes Mellitus Diabetes Mellitus Complications in the Hospital XXX
The effectiveness of respiratory Buteyko Technique Against Decrease Asthma Symptoms in Patients with Asthma in the City XXX
Legs Gymnastics Effect of Increased Blood Circulation to the foot of Diabetes Mellitus Patients In Hospital XXX
Relationship Knowledge and Attitudes about the stimulation Mother of the Progress in Motor Development of Children Ages 3-5 Years Rough in XXX
Effect of Acupressure Technique to Decrease Pain in Childbirth Kala I Mother primiparous
Effect of Effective Leadership Communication Skills Against The head room in the Hospital XXX
Satisfaction Levels In Patients Undergoing Haemodialysis Nursing Service at the Hospital Haemodialysis Unit XXX
Effect of Implementation of the Head of Supervision of Non-Executive Performance in Hospital Nurses XXX
Family Response Against Nurses Role In Child Hospitalization Hospital XXX
Behavioral Differences of Chronic Pain Cancer Patients Accompanied with Non-Living Pet Hospital Accompanied XXX
Parent Perceptions About Ability Nurses In School Age Child Care After Surgery In Space XXX
Behavioral Family Against Sex Education For Teens In XXX
Self-concept Teens Who Experienced Childhood Fractures in XXX
Knowledge Level Relations And Public Attitudes Against Sexually Transmitted Diseases In XXX
Level Knowledge About Menopause Mother In The Physical And Psychological Symptoms In XXX
Utilization of Multimedia Technology In Learning Academy of Nursing XXX
Mother Behavior Has Childhood Elementary Kecacingan In Preventing Disease In Children On XXX
Factors Affecting Students In Genesis Scabies On XXX
Mother's perception Interest Mandailing About Newborn Care On XXX
The prevalence of blindness Color On Students / High School in XXX Schoolgirl
Factors Inhibiting Exclusive Breastfeeding Mother In On XXX
Discharge Planning Nurses Role in Schizophrenia Patients in Hospital XXX
The relationship between the level of knowledge about the Care Pregnancy with Husband Husband Participation in the Pregnancy Care at XXX
Relationships with Family Support Quality of Life of Chronic Kidney Failure Patients Undergoing Haemodialysis Treatment in Hospital XXX
ICU Delirium in hospitalized patients in the Intensive Care Unit (ICU) Hospital XXX
Knowledge about Behavior Relationships Family Violence with the Family Readiness in Caring for Patients in Mental Hospital XXX
Utilization of Cucumber (Cucumis sativus) to Decrease Blood Pressure in Patients with Hypertension in XXX
Support Families with Recurrence Relations Schizophrenia Patients in Mental Hospital Polyclinic XXX
Mother Sleep Patterns During Pregnancy in Pregnant Women at Polyclinic Hospital XXX
Rate Measles Immunization Awareness About Mother In Infants in XXX
Family Health Implementation Task Java on tribe in XXX
To decrease the effectiveness of music therapy Pain Post Surgery at Children's Hospital School Age XXX
Effectiveness of Early Initiation of Suckling Against Increased milk production in XXX
Motivation relationship with the duration of Wait Time Work at Graduate School of Nursing XXX
Family Health Implementation Task Interest XXX
The independence level of Mother Post Caesarean section in Caring for Yourself and baby during the Early Postpartum Hospital XXX
Family Health Implementation Task Interest In XXX on XXX
Performance Officer Users IHC IHC Mother And Satisfaction On XXX
Relationship Support and Willingness Husband Mother Exclusive Breastfeeding in XXX
Diarrhea Treatment Utilization With Guava Leaf On XXX
Husband's perception on the Use of Contraception in Male in XXX
Patient Satisfaction immobilization in Personal Hygiene Implementation Fulfillment by Nurses in General Hospital XXX
Analysis of Patient Satisfaction In Nursing Services in Room Prima Hospital Inpatient care XXX
Quality of Life in Elderly with Chronic Disease Hospital General XXX

Example Title KTI / Nursing Thesis 1 & 2

Tongkat Madura Translucent Testament Worldwide

2011-04-24T12:03:00.001+07:00

Sumenep - Marketing wand made Hj Tusmiyati Umm Kulsum, a resident of Village Bangselok Sumenep, Madura able to penetrateforeign markets.

Over It has received orders from Singapore, the Middle East,Malaysia and the majority of Hong Kong. Marketing throughacquaintances who often visited foreign countries.

Traditional herbal medicine maker Madura, Hj Tusmiyati KulsumUmmi said orders from abroad began booming. However due to limited production, it only sends a limited number.

"If the orders, either from abroad or from local residents quite a lot.But, I often refuse when ordered in large numbers," said Tusmiyatiat his home, Kemala Road, Village Bangselok, Sumenep, Sunday(24/04/2011).

He pleaded not able to produce in large quantities. In addition tofunding limitations, the drying process is also a major constraint. "Ifonly the referee can make a stick so the thousands, but notinterfere with other orders of herbal medicine," he said.

To order the local residents, he said, no problem. buyers can comedirectly to his house. Because, until now there is no agent. "Thosewho come to the house an average buy in bulk and resold with adifferent benchmark prices," he said.

He claimed to have big plans to expand its business. However, it is also constrained by permission from related agencies. "I do not yethave permission from the related agencies. Had tried to care butstill need the power of pharmacists," he concluded.

The phenomenon of "Three Hole Mysterious" Citizens Gegerkan Maros

2011-04-24T11:57:00.001+07:00

MAROS - the natural phenomenon of three large holesmysteriously alarming villagers Lempangang Tanete village,subdistrict Simbang, Maros, South Sulawesi on Friday (04/22/2011)

The emergence of three large holes are formed as wells in thehamlet village lempangang Tanete Simbang Maros district is still amystery. Three large holes are formed as the well diameter circleapproximately two to three meters with a depth of approximately10 meters. Three of these mysterious holes each is 5 meters.

This incident began a few months ago, since then a stage-housethat stands firmly on the location of this mysterious hole suddenlyvanish

According to the owner of the collapsed houses on stilts, the HjTene (58) the incident took place at noon on Saturday 26 March2011. "At that time I was in the house and heard a blast like a gas explosion," he said.

The incident that took place quickly, until one pole stage housecollapsed directly make homeowners out to secure themselvesfrom the threat of danger.

In addition, at least seven homes located not far from thismysterious hole also choose to move to avoid the follow-up holethat threatens their lives. Meanwhile, the police officer PolsekBantimurung Maros d ilokasi arriving directly secure location byunfurled police line at that location

So far in the hamlet village Lempangang Tanete Simbang Marosdistrict there was never any signs of suspicious

However, local residents hope that geologists can explain a natural phenomenon is the emergence of three large holes.

Enjoying the Sunset at Kampung Air Margasari Top

2011-04-24T11:52:00.001+07:00

The sun started to move down from the contest. Dark clouds began to master the sky city of Balikpapan. Timeless fairy lights flickering in Kampung Margasari, became one torch and interesting dish on the edge of this village.

The fire which originated from Pertamina's refineries, makes the atmosphere more beautiful night. The more nights in the village rather than the more quiet, more precisely young people to simply close ranks only joking and kongkow with girlfriend and friends.

While eating a banana milk tea and cheese, feels as though time is fleeting. It is also inspire local people to run the economy. A number of tents that provide snacks stalls perfunctory, to the western style presented here, though adapted to the pouch young.

The area is crowded, originally founded in 2009. When launched this region far from the attention of people looking for a different atmosphere. However, since its establishment a number of facilities such as the ring road connecting the village of Benton on the water with the land, allow people outside to come let alone those who want to find a romantic atmosphere.

Who would have thought this place was originally a relocation of the nine rekun neighbor (RT) who are victims of fires in 1992 and then. The spirit of community and local government assistance, making this village again rise from adversity.

The fire was at least hundreds of semi-permanent houses crushed the red rooster. In the blink of an eye in the place that enter the buffer zone area of Balikpapan Pertamina's refinery area yield lantah.

Over time, this area became a national pilot settlements. Two degree disabet this region, which champions an urban slum settlement in 2008-2009 and the second winner of green open space area.

Efforts to work hard to create a settlement arrangement that was not considered now being considered, it requires substantial time.

It took approximately 12 years of effort to organize for the dream of becoming a pilot area was realized.

"It was after the mayor issued a decree forming a team relocation and residential areas pengembangkan Kampung Air in July 2005 Top ago," team leader Relocation Kampung settlements Top Water, Arbain Side who was then the Village Margasari.

Apple announces Final Cut Pro X

2011-04-15T11:47:00.001+07:00

Apple's Peter Steinauer demoing Final Cut Pro X at an NAB event.
(Credit: Adam Bedford/Twitpic)

Apple tonight took the wraps off Final Cut Pro X, a new version of its professional video-editing software that the company says is a complete rewrite of the 12-year-old platform.

Final Cut X is a 64-bit application written in Apple's Cocoa. It sports a new interface, as well as features to speed up the editing process, including background rendering, full use of multicore processors, and Apple's Grand Central Dispatch system, as well as the option to make edits as footage is being imported.

Apple says the tool will be available to users in June as a direct download for $299, replacing the $199 Final Cut Express, and coming in at a steep discount compared with the company's $999 Final Cut Studio suite.

The new software--which was announced at the annual Supermeet editor meet-up event that takes place in concert with the National Association of Broadcasters trade show in Vegas--marked a return of Apple releasing a new version of the software at NAB. The company was once again not at the show itself, however.

Apple made headlines last week for allegedly getting Supermeet's event organizers to cancel its planned speakers, as well as sponsorships from competitors like Avid and hardware vendors like Canon, to make Apple the only presenter.

That turned out to be the case, with Randy Ubillos, Apple's chief architect of video applications, and Final Cut architect Peter Steinauer making an appearance to outline the new software in an extended on-stage demo.

Among the new features is a tool that detects when are people in shots, as well as what type of shots they are (close-up, medium, or wide angle), two things Apple added to the most recent version of iMovie. That's not the only iMovie carry-over. Apple has also brought "skimming," the feature that lets users preview the content of a clip just by moving their mouse across it.

New organizational features include a way to manage clips with tags that can be applied to certain times, giving editors a way to hunt for specific bits of media in a large library.

Clips can also be compounded into buckets that contain everything from that specific part of the timeline. This lets editors put together a specific sequence and move it around the timeline without worrying about it interfering with other items on the workspace. Joining this is a new way to link up the audio and video tracks so they don't get pushed out of sync by accident.

For viewing, Apple has also included a new feature called "auditioning" that lets editors create variants of audio and visual combinations on the timeline and pick which one they like later on. This is meant to serve as a way to test out differing edits without having to re-do the work if one is preferred over the other.

On the back end of the platform, the software has absorbed Color and Soundtrack, the tools designed to help video editors make color and audio adjustments. Apple also says Final Cut Pro X has resolution-independent playback, meaning videos of varying sizes can be piped out to the same size screen. That could prove especially important given that the software is now able to handle 4K resolutions, making it more compatible with footage from cutting-edge digital cameras.

The move to offer Final Cut Pro X as a direct download follows suit with Apple making its Aperture photo-editing software available on its Mac App Store at a steep discount compared with its packaged counterpart. It also offers Apple a higher level of control over distribution, tracking downloads and linking that purchase information up to Apple ID accounts. At the event tonight, Apple said it currently had more than 2 million licensed Final Cut Pro users, a number that could jump given the price cut.

Still, what is likely to be of most interest to longtime users is the future of Final Cut Studio and Final Cut Express, something Richard Townhill, who is Apple's director of pro video product marketing effectively said was done for during tonight's introduction of Final Cut Pro X:

"Lastly perhaps, we've had a couple of different flavors. We've had upgrade pricing, we've had Final Cut Express, we've had Final Cut Studio. So we decided we really wanted to do away with that. We wanted to greatly simplify the pricing structure and make it very easy for you if you decided that you wanted to get a copy of Final Cut Pro. So we've decided to make it available for the amazing price of $299."

The question remains about what happens to the other applications that came bundled as part of studio, short of Soundtrack and Color, which have been built into Final Cut Pro X. In a follow-up with The Loop, an Apple representative said "today was just a sneak peek of Final Cut Pro," and to "stay tuned."

A shot of Final Cut Pro X's new interface.
(Credit: Apple)

As of 10:45 p.m. PT, Apple had not yet updated its site with mention of the upcoming software.

In the meantime, you can catch quite a few shots and some more details from Apple's presentation over at Photography Bay, which was in attendance.

A special hat tip to UStream user FoxtrotYankee, who snuck a video camera into the event.

This post was updated at 12:15 a.m. PT Wednesday with the above shot of the new interface provided by Apple.

Update at 11:40 a.m. PT on 4/13: MacRumors points to two videos shot by attendees at the event that cover nearly an hour of the presentation in case you want to see the software in action.

Correction at 3:10 p.m. PT on 4/14: Fixed misattribution for Richard Townhill's quote about the future of Final Cut Express and Final Cut Studio.

Fox news anchor fooled into licking iPad

2011-04-15T11:45:00.002+07:00

We all get fooled on a consistent basis. It's just that some decide to be slightly more guarded when it comes to April 1. And yet an anchor at a local Fox news station managed to fall for one of the more technologically inspired ruses of recent memory.

Her fellow workers at Fox 5 San Diego ran a story about a new app that lets you taste or sniff things on your iPhone or iPad. The app was called "Virtual Sip" and the technology behind it was christened "Piezo Electrics." Which, to my mind, sounds like a disreputable electrician in Napoli.

It was all rather cleverly done. First, the station ran a package that showed people sniffing and licking their phones. The anchor who wasn't in on the joke, Shally Zomorodi, looked appalled and said, "Wait a minute...are they licking their phones?"

She was then handed an iPad by a producer and encouraged to try the app. Still, when she didn't seem able to quite get any sniff emanating from it, she was persuaded (fairly easily) to lick it. Even though she had just declared: "I am NOT licking an iPad!"

So she licked and, well, began to realize that she has been had. Truly had, beyond all salvation.

Quite naturally, she stormed off the set, but somehow managed to keep her good humor when others of a greater ego might have lost it beyond recognition. Indeed, on her Facebook page, Zomorodi continues to show that she enjoys an equanimity beyond that of many in the public eye.

Remember, everyone, iPhones and iPads may be worshiped by some. But there is no additional benefit that comes from licking them. Not yet, anyway.

DisplaySearch: Quake hasn't affected some LCD supplies

2011-04-15T11:45:00.001+07:00

The supply chain for thin-film transistor LCDs made in Japan hasn't been majorly affected by last week's earthquake and tsunami, according to recent inventory checks by the research firm DisplaySearch.

DisplaySearch said today that the biggest impact it sees from the earthquake on TFT liquid crystal displays--which are used in a wide range of devices, including televisions, monitors, and smartphones--is the possibility of the disaster to "undermine consumer and business confidence."

That psychological impact is already being witnessed in other markets. According to IHS iSuppli, fear of undersupply in the industry following the earthquake has pushed costs of NAND flash memory up 10 percent. DRAM pricing is up 7 percent since the disaster. In that same report, IHS said companies that make LCD components are also eyeing potential slowdowns.

Although DisplaySearch acknowledged that "information is limited" at this point, it said that few TFT LCD manufacturing plants were affected in the devastating earthquake and subsequent tsunami that left thousands dead and caused billions of dollars in damage. The research firm said that Hitachi Display and NEC's Gen 2 plants, as well as Toshiba and Epson's factories, were not damaged by the earthquake. Those plants have, however, stopped production for the time being.

Even so, that pause in production shouldn't affect TFT LCD supply, DisplaySearch said. The company pointed out that Hitachi, NEC, Toshiba, and the others have a "very minor" share in the TFT LCD market.

More sizable competitors in the production of TFT LCD displays were largely unaffected by the Japan earthquake, DisplaySearch found. The company said Sharp's two facilities, Panasonic's factory, and other Japanese producers operate plants outside the affected areas.

That said, DisplaySearch had already been seeing softness in the demand for LCDs prior to the earthquake, and its inventory checks prior to the event indicated that "some slack [in supply] already existed in the system." That extra supply, in addition to the general lack of real damage to the TFT LCD supply chain, makes DisplaySearch rather positive about that market going forward.

IHS iSuppli doesn't see such a rosy picture of the market. Though it agreed with DisplaySearch that LCD production was "not impacted," the research firm said in its own report yesterday that "power supply issues may impact future production and supply of these LCD components."

Why no lines for the Motorola Xoom? Take 2

2011-04-12T09:23:00.001+07:00

Readers had a lot to say about the Motorola Xoom, the Apple iPad, and their respective degrees of success in response to an April 2 post last titled "Why no one lines up for the Motorola Xoom."

Motorola Xoom.
(Credit: Motorola)

To repeat the premise. The success of Apple's iPad is ratcheting up the pressure on executive boards at PC and device makers. Acer CEO Gianfranco Lanci was, by all appearances, pushed out because, among other reasons, he believed Acer wasn't responding quickly enough to the tablet phenomenon. A perspective at odds apparently with Acer's chairman, J.T. Wang. (And, yes, I stand corrected. Lanci left because he took a more aggressive stance on pursuing tablets, according to reports. Not the other way around.)

Is Wang or Lanci right? Is the tablet just an Apple success story that PC makers like Acer won't be able to duplicate? And is Motorola-Google rushing into tablets in a desperate attempt to keep pace with Apple?

Here's a sample of what readers had to say about the Xoom, the iPad, and the tablet in general:

A Google store: "Google needs to create a physical store, a physical Android Marketplace, where they can display the most prominent tablets, phones etc as these products wouldn't have to compete against PCs, Apple products etc. at local best buys. Not sure if Google is ready to do this, or if they're even interested in the idea, but who wouldn't walk into a Google store, if just to see what's going on?" (cabrillo24)

Too much choice = confusion? "Android has a small problem, that of being tooooo 'open source'...I've looked [at] 3-4 tablets and phones, they all say Android 2.2, but look and act different! What the blaze?!! Why can't they be like the recent windows7mobile? Same across different devices!" (hananias)

Xoom in need of apps: "I don't want a iPad since it is a 10 inch (roughly) iPhone with minimal upgrades for a premium price. Google's REAL problem is they don't take care of their own product. They let Motorola, HTC, Samsung, Logitech, Sony, IBM, Verizon and etc do the hardware/marketing for them...The Xoom could work if they get apps! I personally loved it and I will probably get one but it has NO APPS!" (LoboSolo21)

Apple out-markets Motorola but the Xoom is better: "I work for Verizon...Apple REQUIRES a wall or a section of the store literally to showcase their products (visit Best Buy, Wal-Mart, Target)...[But] I gave up my iPad for a Motorola Xoom...Multi-Tasking: Sure apple introduced multi-tasking a few months ago on the iPad but it's still subpar at best. On the Xoom multi-tasking feels more natural and works flawlessly. You can launch the Camera, access the web and get driving directions while your music and YouTube video you where watching recently stay running." (Nuugame)

Don't forget the Nook: How many Nook Color tablets has Barnes & Noble sold? Over 3 million in a couple of months, and it's STILL touted mainly as an e-reader...No, you don't have to stand in line to get one, but those are still pretty good sales figures from a bookstore, and fairly close to what the ipad had when it first came onto the market." (Magicland).

Simple is best for most people: "I think the same things that turn on tech fanatics are the same things that turn off some of the general public. The general public really [want] products that not only are user friendly but work out of the box. I don't really think too many people, me included want to mess around with all the "open" geek-centric superior qualities of Android." (RP2011)

Lame marketing for Xoom at stores: "I was in Staples today and they had a Xoom on display. It was turned off. I tried all the buttons but could not find how to turn it on to try it. No salesperson around to show me how. Compare this to Apple Stores with 5 - 10 working display models and 5 - 6 salespeople hovering around to provide service. How can I be interested in a Xoom? Am I just supposed to trust that I'll love it, buy it and go home to see how/if it works?" (gregrochedc--2008)

Lest we forget, price: "The ONLY reason the Xoom failed is due to price. There are many other Andriod tablets coming out with a cheaper price tag and way more functionality. Asus is about to release one here in the US for $400 with Honeycomb installed. I am sure that one will fly off the shelves. I plan on buying one." (TX-Sunset).

Love my Xoom!: "LOVING my Xoom. I liked my I pad, but wow, the xoom is a breath of fresh air. Flash support, full hulu, amazon videos, my entire amazon music and movie library, sports websites like NHL.com actually work, I could go on and on." (vayapues)

Everyone just wants to be like Apple: "I am actually surprised at how many biased, not to forget absolutely ridiculous, comments there are on this subject. Apple is "king"....no, no Android is "king". I understand that one may be more loyal and follow a certain device, OS, or whatever it is. Here is the lowdown...plain, simple, and UNbiased. Everyone...and I mean EVERYONE (Android especially) wants to be like Apple. That's all it is!! The iPhone came out and started it all." (xredsand26)

Apple investigating Verizon iPad 2 3G issue

2011-04-12T09:22:00.002+07:00

Apple says it's looking into an issue that requires some iPad 2 owners with built-in Verizon 3G to reboot their devices to re-enable 3G after turning it off.

In a statement by an Apple representative released to All Things Digital today, the company said it is aware that some iPad 2 owners with the Verizon 3G model are having connectivity issues and is investigating it. The number of those affected is "small," the company said.

Complaints began mounting on an Apple Support Discussions board in the days following the release of the iPad 2 with some users finding that the software switch to turn the 3G antenna on and off was not reactivating without first powering down the unit.

The Verizon version of the iPad 2 is the first iPad to ship with CDMA service. Verizon's 3G service is also offered on the CDMA version of the iPhone 4, which went on sale earlier this year. Both devices use the same software mechanism to turn the 3G modem on and off.

GE places solar bets on thin-film cells

2011-04-12T09:21:00.000+07:00

General Electric, which has long made solar panels using traditional silicon, is converting to thin-film cells, using the same material as industry cost leader First Solar.

The company's research organization on Thursday detailed its activities with cadmium telluride solar cells, which the company has determined offers the most potential to lower solar power costs.

As first reported by CNET, GE's next-generation solar panels are based on technology from PrimeStar Solar, a Denver, Colo.-based company where GE is the majority owner. GE executives are bullish that by lowering costs, solar can grow rapidly, as its wind business has done.

GE thin-film solar cells are made from a combination of cadmium telluride, the same material used by industry cost leader First Solar.
(Credit: GE)

GE has not yet begun manufacturing solar panels using the thin-film technology but it plans to do so some time in 2011, according to a company representative.

There are several companies developing thin-film solar cell technology, which promise to lower the cost of manufacturing and use less material. But thin-film solar cells are less efficient at producing electricity than crystalline silicon cells.

GE chose to go with cadmium telluride because it offers the most potential for overall cost savings, said Danielle Merfeld, the solar-technology platform leader at GE's Research facility in Niskayuna, N.Y.

"We think cad tel fundamentally has better cost structure than other thin-film technologies," she said. "The combination of efficiency that we think we can get to, the yield of the manufacturing line, the cost of manufacturing, and the cost of raw materials--the combination gives us the best outcome for making electricity."

Over the past three years, a number of companies have invested in making thin-film solar cells from a combination of copper, indium, gallium, and selenide (CIGS). But CIGS is a tricky material to work with because manufacturers need to control four materials, noted Merfeld. Cadmium and tellurium are byproducts of existing mining processes, such as copper mining.

In terms of efficiency, Merfeld said GE projects it can come to market with a solar panel that is more efficient than what First Solar already offers, which is about 11 percent.

GE expects to target the utility market with its panels, but there is potential for commercial and residential customers as well. Because thin-film panels are less efficient, they are typically used in places where space is not a major constraint.

GE no longer produces panels made from crystalline silicon and plans to enter solar with high-volume manufacturing. "We decided not to step into manufacturing in 2009 as many other companies did because we wanted to make sure to have a competitive advantage from the technology," Merfeld said.

Asked about the toxicity of cadmium, Merfeld said that the material is stable once it is bound with tellurium. But GE does plan to have a recycling program for its panels, as other solar manufacturers do, she said.

Report: U.S. solar $6 billion industry in 2010

2011-04-12T09:20:00.002+07:00

The U.S. solar market grew 67 percent from a $3.6 billion market in 2009 to $6 billion in 2010, according to "U.S. Solar Market Insight: 2010 Year in Review," a report released this month by the Solar Energy Industries Association (SEIA) and GTM Research.

California installed the most photovoltaics last year, with 258.9 megawatts of direct current (MWdc), followed by New Jersey in second place with 137.1, and Nevada with 61.4. Others on the Top 10 list in order of greatest installations included Arizona, Colorado, Pennsylvania, New Mexico, Florida, North Carolina, and Texas.

The SEIA estimates that the U.S. now has a cumulative solar capacity of 2.6 gigawatts. Of that 2.6 gigawatts, there are 152,516 PV systems totaling 2.1 gigawatts (direct current) connected to the power grid. The U.S. also now has 17 concentrated solar plants totaling about 507 megawatts (alternating current), according to the SEIA.

The biggest reason for this growth could be attributed to the large amount of utility installations. There were a total of 113 megawatts as of 2009, and that increased to 242 megawatts by the end of 2010. The SEIA attributes a lot of those projects to the Department of Energy Loan program and says future growth outlook will depend in part on that program's fate.

Still, despite growth, the U.S. actually fell behind other countries in 2010 in terms of global photovoltaic installation. The U.S. was home to only 5 percent of the world's installed photovoltaics in 2010, compared with 6.5 percent in 2009. The SEIA attributed this to the European solar boom caused by government incentives that pushed countries like Spain, Italy, and Germany to install more solar plants.

Solar CIGS reach 15.7 percent efficiency

2011-04-12T09:18:00.001+07:00

The Department of Energy has confirmed that MiaSole's thin-film photovoltaic solar modules have reached an efficiency of 15.7 percent, the company announced today.

That is an efficiency improvement of more than 1 percent since last year when the company was given a 14.3 percent efficiency rating from the DOE's 's National Renewable Energy Laboratory, according to MiaSole.

Solar panel efficiency ratings signify how much power one gets out of a solar panel per square inch, something obviously of great interest to companies and consumers evaluating which solar panels to purchase for projects.

Santa Clara, Calif.-based MiaSole makes flexible copper indium gallium selenide (CIGS) thin-film photovoltaic panels with integrated electronics--an alternative to traditional solar panels made from polycrystalline silicon.

CIGS solar panels have traditionally been less efficient at converting solar rays into electricity than silicon solar panels, but can be built on flexible forms making them less expensive to manufacture and offering more choices as to how they can be integrated with a building.

"An almost 1.5 percent absolute increase in efficiency in such a short time on a continuous roll-to-roll manufacturing line is impressive and demonstrates good process control and a validation of the MiaSole approach," Rommel Noufi, a solar researcher at NREL, said in MiaSole's press release.

Noufi pointed out that the rating brings the company closer to achieving the DOE's goal of "$1 per watt."

Many corporate consumers and utilities, while they do look at efficiency rating, evaluate solar modules based on their total cost per watt, including installation costs, and exactly how many kilowatt-hours a given system can produce annually. The DOE announced in August that for solar panels to be competitive without government subsidies against traditional electricity, solar panels will likely have to cost $1 per watt to install and acheive greater efficiency.

It's estimated the solar industry will get to $2 per watt within the next five years, though currently large-scale solar systems still cost between $3 and $4 per watt, according to the DOE's August assessment (PDF).

This new upgrade in efficiency certainly helps MiaSole's crusade to compete with traditional silicon solar cells. And it comes at a time when many CIGS companies are struggling to compete against silicon, which has become significantly cheaper and more efficient than it once was, according to analysts like Lux Research.

Silicon panels on the market generally have efficiency ratings of at least 15 percent efficiency or better. SunPower, for example, announced in May its SunPower E19 Series silicon solar panels have an efficiency of 19 percent. Others have claimed that they're testing solar panels in laboratories with efficiencies as high as 41 percent.

MiaSole already got one boost this year from Wal-Mart. The retail giant announced in September it would use First Solar and MiaSole solar panels as it continues its program to add solar panels to Wal-Mart store roofs in sunny places like Arizona, California, and Hawaii.

GE to build massive thin-film U.S. solar plant

2011-04-12T09:16:00.002+07:00

GE plans to manufacture 400 megawatts worth annually of thin-film solar cells made with cadmium telluride.
(Credit: GE)

General Electric plans to build a thin-film solar factory in the U.S. that will produce solar cells that have an efficiency of 12.8 percent, the company announced today.

In conjunction with this news, GE also announced that it has acquired PrimeStar Solar, a company GE has had a stake in since 2008.

The thin-film solar cells to be manufactured using cadmium telluride were developed by PrimeStar through a cooperative research program with Department of Energy's National Center for Photovoltaics. The cells were given a 12.8 percent efficiency rating, through a verification process conducted by the National Renewable Energy Lab (NREL).

Even though others have achieved higher efficiencies in the lab, that 12.8 percent efficiency rating is significant in the world of thin-film solar technology manufacturing. Cells made from silicon can convert sunlight to electricity with a 15 percent to 20 percent efficiency, but are much more expensive to manufacture and considered a completely different class of solar cell. Thin-film solar cells made with copper, indium, gallium, and selenide (CIGS) have reached 15.7 percent efficiency in the lab.

A better comparison would be with First Solar, the company that will be GE's leading competitor. First Solar has been producing thin-film solar cells using cadmium telluride for years, and has said those manufactured cells have an 11.2 percent efficiency

"Milestones like these are pivotal as the United States looks to drive widespread adoption of solar technologies," Ryne Raffaelle, director of the National Center for Photovoltaics at NREL, said in a statement.

GE said that its new plant, when complete, will be able to produce 400 megawatts worth of thin-film solar cells per year and employ 400 people. That would make it one of the largest thin-film solar manufacturing presences in the U.S.

The company didn't give specifics on where the facility will be sited, or when it will go into operation. GE said it plans to announce the location shortly, from among a number of locations being considered.

First Solar announced in March that it's building a 250-megawatt plant in Arizona to complement its existing Ohio plant, which will bring its total U.S. manufacturing capacity to 500 megawatts annually by 2012.

A few companies, including GE and Abound Solar, have bet on cadmium telluride rather than CIGS. That could be because it is easier to source those two materials instead of the four that go into CIGS. Cadmium and tellurium are often byproducts of mining operations.

The U.S. solar market grew 67 percent between 2009 and 2010 and is now a $6 billion market, according to a recent report from Solar Energy Industries Association (SEIA) and GTM Research. The report saw growth potential in the space as more and more utilities seek to build installations for themselves, or source solar electricity for their portfolio.

Worldwide demand for solar is also expected to grow to a $113.6 billion industry by 2020, according to a recent report from Clean Edge.

GE has long said that it wants to be a major player in the space, announcing in 2009 that it would have a thin-film manufacturing plant in the U.S. by 2011.

Studying a second life for electric-vehicle batteries

2011-04-12T09:14:00.002+07:00

When a lithium ion battery reaches the point at which it can no longer be used in an electric car, it still has the potential to be used in other applications. But exactly what are the best uses for them?

The U.S. government is backing a comprehensive study to determine just that, the National Renewable Energy Laboratory (NREL) announced Tuesday.

"To date, no one has comprehensively studied the feasibility, durability, and value of Li-ion batteries for second-use applications," NREL said in a statement.

The California Center for Sustainable Energy (CCSE) will lead the research project which will explore the best applications for used lithium ion batteries. Potential uses include employing used batteries as energy storage devices for variable electricity sources like wind and solar that could also tie in to the electric grid.

"The NREL award to the CCSE team leverages an ongoing UC Davis-CCSE-TSRC study funded by the California Energy Commission on the repurposing of used EV batteries for home energy storage. The total budget for the NREL-CCSE second use battery project is approximately $1.3 million with 51 percent of the funding coming from CCSE and its partners," according to NREL.

The group will also examine how lithium ion batteries might be better designed or manufactured to maximize their potential for second-life uses.

NREL's project is not just a technical study. Like many Department of Energy projects in recent years, a comprehensive study on the economic consequences will be conducted in tandem with the application research.

The team plans to investigate how a second-use system might be used to temper the expensive cost of electric cars and electric-car batteries in the U.S.

It might be economically viable, for example, to have a system where people or companies can give electric-car batteries over for second use, and obtain a refund or credit for the battery's remaining value. Such a system might lower the overall cost of a lithium ion car batteries for manufacturers and consumers.

In addition to researching all the possible uses for lithium ion batteries, the study will also include comprehensive testing to determine battery lifespan, as well as developing a standard for testing and determining battery life.

'Solar fuel' research mimics photosynthesis

2011-04-12T09:06:00.002+07:00

NEW HAVEN, Conn.--In an ambitious attempt to replicate nature, various researchers are seeking to create fuels from water and sunlight, much the way plants do.

California Institute of Technology professor Nate Lewis on Saturday gave a snapshot of the "swing for the fences" research his lab is pursuing to make fuels directly from water and sunlight. Caltech last year was picked as the lead for a newly created Joint Center for Artificial Photosynthesis (JCAP) to run the Department of Energy's Fuels from Sunlight Energy Innovation Hub.

Researchers at the Joint Center for Artificial Photosythesis are designing arrays of microwires coated with catalysts that can split water to make hydrogen or liquid hydrocarbon fuels.
(Credit: CalTech)

The center is one of many so-called solar fuels efforts that seek to bypass the traditional biofuel method of growing plants and then convert biomass to a transportable, liquid fuel. Other researchers and companies are seeking to genetically engineer microbes that secrete fuels or develop cheaper methods for splitting water to make hydrogen fuel.

During a talk at the Yale Climate & Energy Institute's annual conference, Lewis described the concepts driving his research and what form a solar fuel generator could take.

The sun is the largest source of energy, but storing solar energy with conventional means, such as batteries, is very expensive, he said. The notion behind his research is to store solar energy in the chemical bonds of fuels. Light-duty transportation will move toward electric vehicles because they are more efficient than internal combustion engines, but there is still a need for liquid fuels in other forms of transportation or to generate power when there is no sun.

"It's inevitable that we will find a way to efficiently take the biggest energy source we have in the sun and store it in chemical fuels, thereby obviating the storage problem, thereby having a drop-in replacement fuel, and thereby solving the (fuel) infrastructure problem," he said. "We are going to do this. The question is how fast and how soon."

The center's solar fuel generator is designed around tiny wires of silicon placed in a solution. Traditional solar cells also use silicon, which releases a flow of electrons, or electricity, when hit by light. But the work at Lewis' lab diverges from the solar cell form and function in significant ways.

Using nanotechnology, the design calls for rods of silicon "microwires," which allows the material to absorb more light. Rather than only create electricity, these fibers are treated with a catalyst to use the sun's energy for fuel production. A catalyst can react with water to produce hydrogen gas, which can be used as a fuel. A longer-term goal is to discover catalysts that use carbon dioxide from the air in the production of a liquid hydrocarbon fuel such as methanol.

The design intentionally copies the process of photosynthesis, where leaves split water and use carbon dioxide from the air to make sugars. But researchers like Lewis are seeking to greatly increase the efficiency of converting sunlight to stored energy. Plants spend much of the sun's energy on growing.

Lewis said that arrays of these microfibers could be placed on a flexible polymer so that they would resemble a "solar carpet" where the fibers are like tiny trees in a forest. How an entire fuel-producing system would be designed and what fuel is more economical to produce is still not clear, he said.

"We don't actually know whether or not it's cheaper to wick out gas at low pressure or to wick out liquid (fuel). It depends on how we plumb it and the only way to find out is to build a few and cost them," he said.

Research in artificial photosynthesis has been going on for decades. One of the biggest technical challenges is finding materials that are robust enough to sit in the sun for several years, yet are cheap and efficient at converting sunlight to electrical energy, he said. The goal is to be robust, cheap, and efficient, but scientists now can get only two of the three.

The Fuels from Sunlight research is a long-term effort, but Lewis said a prototype solar carpet could be ready in two years and he is confident that the efficiency can ultimately be as good at many of today's solar panels in converting sunlight to usable energy.

Artificial leaf
Outside the Fuels from Sunlight lab are many other research and commercial programs, which could also be called solar fuels.

Notably, there are a number of biotech-oriented efforts to use genetically manipulated microorganisms such as bacteria to make fuels directly from sunlight and water. Joule Unlimited, for example, is a start-up that is designing a bioreactor in the shape of a flat plastic pane that grows cyanobacteria from water, nutrients, carbon dioxide, and sunlight. The cyanobacteria are genetically engineered to make diesel fuel directly.

A picture of the tiny silicon wires that would be put in water to create hydrogen from sunlight.
(Credit: Caltech)

Another high-profile researcher in artificial photosynthesis is Daniel Nocera from the Massachusetts Institute of Technology. He co-founded a company called Sun Catalytix that is using a relatively inexpensive catalyst to split water to make hydrogen and oxygen. The company plans to make a system that can make the hydrogen, store it, and then run it through a fuel cell to make electricity or burn it for heat and power. It envisions the technology would first be suited for distributed energy systems in developing countries.

Two weeks ago at the National Meeting of the American Chemical Society, Nocera presented results from an effort to make an "artificial leaf." Sun Catalytix has already made a prototype system where a photovoltaic solar cell, coated with a catalyst and placed in water, can make hydrogen and oxygen.

Microsoft is back in the browser game

2011-04-12T08:58:00.004+07:00

After a three-week IE9 immersion, I've concluded that Microsoft once again has a competitive Web browser.

And even though Internet Explorer remains the most-used browser on the Net today, convincing me that Internet Explorer 9 is a real browser was quite an accomplishment. Here's why.

IE6, now a decade old, is loathed by Web developers the world over for its lack of standards support, and it's the focus of a Microsoft effort that's trying to get the companies and people using the browser to modernize. After a five-year hiatus, IE7 emerged with some handy features, such as tabbed browsing and a search box, but it was mostly about trying to catch up with rivals such as Firefox and Opera that hadn't idled away the years.

IE8 took the major step of trying to conform to Web standards, using a "compatibility view" mode only as a fallback to show sites that had been crafted for earlier versions of IE. But it still lagged other browsers in the breadth of standards it supported, and it crawls when executing the ever-more-important Web-based JavaScript programs.

Even though IE is built into Windows, the most widely used personal computer operating system on the planet, its share of usage steadily diminished as people realized there was a better answer. Microsoft had competed fiercely with Netscape in the 1990s and won, but then it sat back and left the innovation to others.

Thus, the world of Web developers and technical enthusiasts can be forgiven for being skeptical about IE9.

But as I see it, Microsoft has fully awoken here. No doubt the influence of Apple's Safari and Google's Chrome helped ring the alarm bells and shake loose funding for programmers and marketing, but Microsoft's grasp of the importance of the Web is much more than a knee-jerk reflex to catch up to rivals.

My life with IE9
The browser itself worked well for me, for the most part. My top pick is still Chrome, with Firefox 4 a close second, but IE9 got the job done.

After an initial week of kicking the tires, I took the plunge and set it as default browser. I spend most of my working day, and a lot of my off hours, in a browser, so that's actually a big step. Slow browsers drive me nuts.

I compiled a list of 38 complaints as I was testing IE9. That may sound like a lot, but many are petty ones such as occasionally blank full-screen YouTube videos or wonky page rendering on Picplz and Apple's online store. The proof that IE9 had passed the test was that after I had set it as default browser, I rarely cringed as I contemplated the prospect of clicking a link, the way I had with IE8.

My biggest problem using IE9 was that it chained me to a deskbound quad-core Dell Windows PC (it's a laptop, but five cables tether it down). I missed the lumbar-preserving stand-up arrangement I use for my other main machine, a MacBook Pro. In other words, it was an issue that had nothing to do with the browser itself.

Neither IE9's list of tabs across the top of the browser window nor the list that appears when hovering over the taskbar icon are very useful for navigating large numbers of tabs. In fairness, it's a problem all browsers have.
(Credit: screenshot by Stephen Shankland/CNET)

I did have some complaints I think are worth mentioning. Chief among them:

• Tab management--I often have dozens open--was no better than with most browsers today, and often worse. The integration with the taskbar probably helps people who use mice to navigate a smaller number of tabs, but I use keyboard shortcuts (ctrl-tab), and a long list of text wasn't much better than a long list of tabs. I'm glad Microsoft added the option to add a new row of tabs below the combined search/address bar, but I wish there was a way to activate that option only when tabs in the ordinary configuration get too narrow. IE groups tabs by color, but I find this organizational scheme marginally useful sometimes and a hidrance at other times, so I shut it off. When I hold down ctrl-tab to zing past a large number of tabs, many intermediate tabs don't get highlighted in the tab strip, requiring me to guess how far I've gone and when to stop. Finally, IE9 often didn't pick up a site's favicon correctly, and I find those tiny graphics very useful for quickly locating the tab I want.

• Google Docs is hobbled. I spend a lot of time with Google's online word procesor and spreadsheet, and both suffered performance lags, despite the speed boost of IE9's Chakra engine for running JavaScript. The word processor was fine until documents got moderately long--one or two thousand words--then it started dragging. The spreadsheet seemed to have trouble even earlier. Perhaps Google bears some of the responsibility here, but Firefox, Safari, and Chrome don't suffer from this same drawback. I also had a temporary showstopper: when my display was zoomed to 125 percent and the Google Docs page was shrunk, the cursor would be misplaced. Changing the zoom settings back to 100 percent all around fixed it.

• IE9 just didn't have quite as light a feel as Chrome or Firefox. When there's that little bit of lag when you repeat the same action over and over--Ctrl-T to spawn a new tab or Ctrl-L to start typing a search term or Web address--it just wears you down. For all the vaunted hardware acceleration in IE9, its user interface response was just a bit poky.

• Is it the browser or the OS? Antitrust settlement notwithstanding, IE9 still feels enmeshed with Windows. This time the installation didn't require a reboot, an improvement over IE8 and over Safari upgrades on Mac OS X, but the trade-off is that for installation, you must first quit any application that gets within a mile of HTML rendering. For me that was Photoshop, Avast antivirus, Firefox, Chrome, Google Talk Plugin, HP Digital Imaging Monitor, Java SE binary, Java Update Scheduler, Skype, Synaptics Touchpad Enhancements, Tweetdeck, Windows Desktop Gadgets, Windows Explorer, Windows Host Process (Rundll32), Windows Live Mesh, Yahoo Messenger. To its credit, the installer restarted my antivirus software afterward. I also still dislike seeing "Internet options" and "Windows Update" in IE9 menus. These are operating system actions, but Microsoft probably is leery of removing them after so many people have learned to find them in IE.

But overall, IE9 was a capable, competent browser. Its gradual arrival will liberate Web developers hobbled by old browsers--especially as Windows 7 finally replaces Windows XP at corporations wedded to IE6.

The ever-expanding Web

Today's Web is a vastly more powerful platform for software than a decade ago. Graphical elements and formatting are richer and more dynamic with modern Cascading Style Sheets technology, and JavaScript has come into its own with higher performance in browsers and libraries such as jQuery that make it easier to use. HTML5's vaunted video tag and the coming WebSocket specification can make pages even more active, while storage technologies can let Web applications work even when there's no network connection.

It's a world where Google Docs can be a viable replacement for Microsoft Office for some fraction of the

The W3C's new HTML5 logo

market, and where programmers can contemplate massively multiplayer online games built from Web standards.

With IE9, Microsoft has embraced this vision, even though it undermines two other important programming foundations from Microsoft, the company's Windows operating system and its Silverlight technology that serves both as a browser plug-in and as Windows Phone 7's native application technology.

That internal competition must have made for some heated meetings, but really, Microsoft had little choice. Powerful rivals were moving together down the Web-app path, and developers were following. It's a classic cannibalization story: sometimes a company is better off embracing a popular technology that hurts its own products, because the alternative is letting competitors inflict the pain.

Thus, at the same time it was building IE9, Microsoft re-engaged with Web standards work with HTML, CSS, Scalable Vector Graphics, typography, and more. Many of these standards are present in IE9, one indicator that Microsoft isn't faking its support for the new Web merely with marketing bafflegab.

Microsoft also embraced many healthy practices developing IE9. Publicly released platform preview editions let Web developers test the browser as it evolved, and Microsoft responded to feedback.

To be sure, IE9 still lacks support for a number of Web standards. But I'd rather see an IE9 in its present state and released than an IE9 supporting all those standards but arriving sometime at the end of 2011. I don't expect Microsoft to adopt Google's six-week update cycle, but I do think successors to IE9 are under active development, and I see no reason why animated (and hardware-accelerated) CSS transitions and transformations aren't on the to-do list.

WebGL--the hardware-accelerated 3D graphics interface all the other browser makers have embraced--is a big question mark for IE. Microsoft has a competing interface in Silverlight 5, which goes into beta testing this week, not to mention native Windows apps using DirectX. But judging by IE9, it's not unthinkable that Microsoft would support it somehow, if enough developers used it on the Web.

After all, Microsoft clearly has decided it's time for an IE it can be proud of.

Iran unveils world’s first flying saucer

2011-03-30T10:48:00.000+07:00

Fars news agency illustrated its story with a photo of a flying saucer Read more: http://www.dailymail.co.uk/news/article-1367204/Iran-builds-worlds-flying-saucer-Looks-like-belongs-1950s-B-movie.html#ixzz1HWRecECC

An official press release by Iranian state-controlled news site Fars News, claims that remarkably enough the Islamic Republic has managed to be the first nation ever to build a flying saucer. And no, I didn’t google the image from above, it’s been used instead officially by the news agency to illustrate the press release, although the crooked looking 1950s B-movie screenshot isn’t sourced.

Dubbed Zohal, which means Saturn in Persian, the flying saucer was built for surveillance and defence purposes. Unveiled in a special state ceremony, “the flying machine is equipped with an auto-pilot system, GPS (Global Positioning System) and two separate imaging systems with full HD 10 mega-pixel picture quality and is able to take and send images simultaneously,” according to ~~Farce~~ Fars News.

Photo used by the Iranian Students’ News Agency to illustrate Zohal.

Iranian Students’ News Agency, which has also published a press release about Zohal, has a more “rational” photo attached to its news piece, but they also insist on naming the cuadrotour surveillance flying object as “flying saucer”.

Teheran is dabbling a lot in scientific projects lately, some quite impressive and ambitious, aside from this obvious flying saucer mascaraed. For instance, their space program has sent a number of flying missiles in space, which have caused a lot of alarm in the western world for fear of them being used as intercontinental ballistic missiles some day.

Last year, Iran successfully fired a rocket that carried a mouse, a turtle and worms into space, and who doesn’t remember the Iranian humanoid dancing robot Surena 2.

Back to the subject at hand… flying saucers?!?!?!?

Are Next Generation AirPlanes Concepts Environment Friendly?

2011-03-30T09:12:00.001+07:00

In 2011, NASA comes up with a plan to integrate a fuel efficient airplanes in their line-up that produce less noise and Cleaner exhaust. Three aircraft manufacturing companies Lockheed Martin, Northrop Grumman and The Boeing delivered their demos to NASA that will likely to be operational in 2025. Moreover, each aircraft will fly with a speed of sound; cover the area of 7000 miles and carry the load of 50,000 pounds to 100,000 pounds either passengers or cargo.

All the contestants are exploring, testing, simulating and discarding technologies for the whole year and comes up with a ultimate winning model. The core demands of NASA is aircraft fly in air for longer period of time, consume less energy and should be fuel efficient. All is happening for the betterment of environment to preserve the mankind and innovate the technologies in a healthier atmosphere.

Amazon Cloud Drive is a Mean Right Hook to Apple's Jaw

2011-03-30T09:05:00.000+07:00

This is a big one, folks. Amazon has just declared outright war on iTunes. Earlier today the company sent out a press release announcing the launch of Amazon Cloud Drive and Cloud Player. The Cloud Drive is an online storage system for music, movies and pictures. 5 GB is totally free, and you gain an extra 20 GB free the first time you purchase an Amazon MP3 album. The Cloud Player allows you to access your media from any Mac, PC or Android device.

It seems Amazon has finally hit upon a music retail / consumption solution that rivals iTunes for utility. And the press release is littered with mean little barbs against the current leading online music storefront. Like this one:

"The launch of Cloud Drive, Cloud Player for Web and Cloud Player for Android eliminates the need for constant software updates as well as the use of thumb drives and cables to move and manage music."

Bill Carr, VP of Movies and Music, might as well have said, "Our service is easier than dealing with iTunes updates and plugging your phone into your computer."

That wasn't the only dig either-

"Customers don't need to worry about regularly updating software on their computer to enjoy music, and Amazon MP3 customers can continue to use iTunes and Windows Media Player to add their music to their iPods and MP3 players."

This is a crafty bit of PR wordsmanship. First, Amazon assures us that their service will be free of cumbersome updates. Immediately after, they mention Windows Media Player and iTunes. It's hard not to read into that.

Amazon's Cloud Player certainly sounds like a solid system for keeping your playlist together across a variety of devices. The ability to get 5 GB of free storage for nothing but a registration isn't bad either. But the "20 GB free with one album purchase" deal isn't quite as good as it sounds. With Amazon's Cloud Drive service, you purchase data on a yearly basis. Buying an album only gets you 20 GB free for one year.

In subsequent years, you'll need to either pay up or lose your extra data. Amazon's also selling additional 20 GB slots for $20.

The most brilliant feature here is the fact that Amazon MP3 albums do not count towards your data storage limit. Meaning consumers now have a very compelling reason to buy from Amazon, rather than Apple. Cloud storage is extremely useful, but also expensive for large amounts of data. Free cloud storage for your Amazon-bought media, plus another (2)5 GB free works out to one hell of a deal. iTunes users are about to find their loyalty sorely tested.