Jika vitamin D atau kekurangan kalsium menyebabkan rakhitis, menambahkan vitamin D atau kalsium untuk diet yang dihasilkan umumnya memperbaiki masalah tulang bagi anak.

Vitamin D berfungsi sebagai hormon untuk mengatur kadar kalsium dan fosfor dalam tulang. Jika seseorangkekurangan vitamin D, tubuh tidak akan menyerap kalsium dan fosfor dengan benar.

Ketika tubuh Anda merasakan ketidakseimbangan kalsium dan fosfor dalam aliran darah, bereaksi dengan mengambil kalsium dan fosfor dari tulang untuk meningkatkan kadar darah yang diperlukan tubuh. Hal ini lantas melemahkan struktur tulang, yang dapat menyebabkan cacat kerangka, seperti bowlegs atau salah kelengkungan tulang belakang.

Ada dua sumber vitamin D:

* Terkena sinar matahari
Kulit memproduksi vitamin D ketika itu terkena sinar matahari.

* Makanan
Usus menyerap vitamin D yang ditemukan secara alami dalam makanan yang dimakan, atau ditambahkan ke dalamnya selama pemrosesan, atau dari suplemen atau multivitamin yangd dikonsumsi.

Gejala
Kekurangan vitamin D dimulai perlahan-lahan sebelum tanda-tanda fisik dan gejala rakhitis muncul. Ketika tanda-tanda dan gejala rakhitis berkembang, tanda itu mencakup:
* Kerangka cacat
Ini termasuk kaki bengkok, lengkungan abnormal pada tulang belakang, panggul dan tulang dada.

* Tulang rapuh tulang
Anak-anak rakhitis lebih rentan terhadap patah tulang.

* Gangguan pertumbuhan
Pertumbuhan tertunda akibat rakhitis.

* Masalah gigi
Termasuk cacat pada struktur gigi, peningkatan kesempatan rongga, miskin dan menunda pembentukan enamel gigi.

* Nyeri tulang
Mencakup nyeri di tulang belakang, panggul dan kaki.

* Kelemahan otot
Penurunan otot dapat membuat gerakan tidak nyaman.

Perawatan
Tujuan pengobatan untuk rakhitis adalah untuk mengatasi gangguan yang mendasari. Jika kekurangan vitamin D, dokter mungkin akan meresepkan suplemen vitamin D atau memintauntuk meningkatkan asupan vitamin D-diperkaya makanan, termasuk sarapan bersereal, jus jeruk, ikan dan susu olahan.

Facebook risks a privacy backlash today when it launches a feature that automatically shares information on the location of users with their online friends.

The feature allows users to “check in” at locations which will then be shared with their friends and Facebook network but it is likely to raise concerns over safety. Users will also be able to browse shops, clubs and nearby venues to see which friends are nearby, leading to concerns it could put individual’s security at risk.

“What we see with Facebook is a massive learning curve. Every time they make a change, consumers scramble to figure out the privacy settings,” said Rainey Reitman, spokeswoman for Privacy Rights Clearinghouse in the US. “Location data is tied to people’s safety – if people know where you are, they know where you’re not. Your location data is some of the most sensitive data we have. I expect we’ll see from the get-go people who don’t understand how to control the privacy settings.”

The service will launch in the US only at first. Reitman said users should be particularly judicious about who they accept as friends, and be aware that even information shared with an intimate network could be copied and pasted elsewhere. “Don’t post anything online you wouldn’t want to get out publicity to anyone.”

After a string of controversies around the safety of the site, Facebook simplified its privacy settings in May and will be acutely aware of the scrutiny to which its new location feature will be subjected. Facebook Places product manager Ana Yang said the site encourages users to take control of the connections they have on the site. “People are already sharing their location on Facebook, so we looked at this to see if we could make it easier, more consistent and more social,” she said.

“But if it means removing friends you don’t know or even blocking someone, we support all those things because you’ll have more control. People should be establishing the social norms that it’s OK to block the sketchy ex-boyfriend and in some ways it’s easier to do this on Facebook than in real life.”

Yang said protections include notifying a user as soon as they are tagged at a place, and offering a complete opt-out of “places” tags. Users under 18 can only share location with their immediate friends network and their real-time location will only be seen by friends at the same location.

“We believe that if you can control the audience you are sharing with, you will be more willing to share,” said Yang. “We equate it with this existing mechanism where your friends can tag in photos – the control is that you are always notified and can remove those tags at any time.”

Critics will note that the primary location setting is switched on by default, which means any “places” tags automatically being shared with immediate friends.

Facebook’s solution to the challenges of location services had been hotly anticipated by Silicon Valley. Web and mobile developers have been exploring location-based features for several years but the combination of widespread smartphone take-uphas allowed services such as Foursquare and Gowalla to flourish.

Facebook has been watching the development of these services, which are setting up a steady stream of promotions and prizes with venues and retailers to reward loyal customers who ‘check in’ regularly. In the US, Starbucks used a Foursquare promotion to attract a million customers to its stores in a day, while UK Domino’s stores offered free pizza to ‘mayors’ – Foursquare users with the most points.Andrew Scott has been experimenting with location tools since 2002, and co-founded the personalised recommendations tool Rummble. “There have been big changes in the way we communicate with brands,” he said. “That has been fuelled by Twitter, which made it credible that people could communicate with brands more directly, and Facebook’s “like” button, which made it credible that information could be personalised.”

Initially available as an update to Facebook’s app for Apple iPhone, updated apps for BlackBerry, Android and other handsets are expected in the next few months. A version will also launch for the UK, where research by Ofcom found that 45% of web browsing time on UK mobiles is spent on Facebook. Nearly one-third of Facebook’s 500 million users access the site by mobile, it claims.

guardian.co.uk © Guardian News and Media Limited 2010

(Run means type the command in quotes [but not the quotes] then press the Enter key)

1. Download the attached archive and expand it to a folder you can find (eg. c:\DroidXRoot_v2)
2. Set up ADB (Step-by-step guide for Windows Vista/7 HERE.  <– USE THAT THREAD FOR ADB SUPPORT PLEASE.)
3. On the phone: Home, Menu Button, Settings, Applications, Development: Make sure the “USB debugging” option is enabled/checked.
4. Status bar, USB connection: Make sure “PC Mode” is selected.
5. Open a command prompt (Windows: Start, Run, “cmd”, OK; Linux: Terminal)
6. Run “adb devices”. If you don’t see your device listed under “List of devices attached”, return to step 2 and follow the link to setup ADB (use that topic for support) and return here when “adb devices” lists your X.
7. Run “CD c:\DroidXRoot” (or where ever you expanded the archive)
8. Run “adb push Superuser.apk /sdcard/Superuser.apk“
9. Run “adb push su /sdcard/su“
10. Run “adb push busybox /sdcard/busybox“
11. Run “adb push exploid /sqlite_stmt_journals/exploid“
12. Run “adb shell“
13. Run “cd sqlite_stmt_journals“
14. Run “chmod 755 exploid“
15. On your phone, navigate to a screen where you can switch wifi/bluetooth on/off easily (settings, or a home screen with a widget)
16. IMMEDIATELY after executing the next step, toggle wifi or bluetooth off and back on
17. Run “./exploid” and follow directions on screen. Once this completes you’ll be back at a shell prompt.
18. Run “rootshell“. You’ll be prompted for a password.
19. Type in password “secretlol” and press Enter then you are root! (You’ll know because your prompt will now be a “#” instead of “$”)
20. Run “cp /sdcard/Superuser.apk /system/app/Superuser.apk“
21. Run “cp /sdcard/su /system/bin/su“
22. Run “cp /sdcard/busybox /system/bin/busybox“
23. Run “chmod 4755 /system/bin/su“
24. Run “chmod 4755 /system/bin/busybox“
25. Run “rm /system/bin/rootshell“
26. Run “exit” to drop from root to a non-root user shell (on phone still)
27. Run “exit” to drop back to your machine command prompt (instead of phone)

1. Run “adb shell“
2. Run “su” (now you should see the # sign which indicates you are root)
3. Watch your screen so you can allow Superuser root access.

You’re done! feel free to kill the bloat apps snd such.

NOTE: It might be a smart idea to do “rm /system/bin/rootshell” after you have su and superuser in place as ANY program will have access to your root if you leave it (cause everyone will know the password)

Credits

• Sebastian Kramer for this blog post - http://c-skills.blogspot…07/android-trickery.html
• Birdman – for editing Sebastians work for the droidx
• [mbm] – for answering birdmans many questions while root was tried (and failed xD)
  

The blog list

• Birdman – @mrweeeedbirdman – http://stevenbird.info
• Rainabba – @rainabba – http://rainabba.blogspot.com

Videos

• Evidence of root: http://tiny.cc/DroidXRootProof
• Video tutorial for root: http://tiny.cc/How2RootDroidXVideo

take from :http://alldroid.org/Default.aspx?tabid=40&g=posts&m=5165&#post5165

Supporting the EV-DO high-speed data standard, this phone enables the users to download and stream high-quality video, straight onto their phone. Where coverage is available, EV-DO connectivity provides average download speeds ranging from 400 to 700 Kbps, with peak rates up to 2 Mbps. With Sprint TV, the users can make their cell phone always-on source for news, weather, sports and more. The Sprint Music Store enables them to buy, download, and then jam out wherever they are with new songs or old favorites. Offering a growing selection of more than 1.6 million songs, the store provides its users two copies of each song–one for the phone and another for the PC, as well as the ability to burn songs to a CD using Windows Media Player. This device enables the user to save their songs to a memory card with a capacity that’s right for them.

This GPS-enabled phone provides optional access to Sprint Navigation for driving directions on your mobile phone–by voice and onscreen. Along the way, turn-by-turn directions will be announced in a clear voice and displayed on the phone. Named Best Cell Phone at the 2008 CTIA Wireless IT and Entertainment conference, the Samsung Rant offers the hallmarks of a classic candybar-style phone, with alpha-numeric keypad, five way navigator and send/end/soft-navigation keys on the face, sitting below a 2.1-inch LCD screen with a a 176 x 220-pixel resolution and 262K color depth. But the Rant transforms into a messaging powerhouse with its smooth horizontal slide-out, full QWERTY keyboard, which lets the users type as fast as they talk.

The phone has an internal 64 MB memory, which can be expanded via optional MicroSD memory cards (up to 16 GB in size). The phonebook can store up to 600 contacts with room for up to six phone numbers, two email addresses, an IM screen name, web address, and a picture ID for each entry. Additionally, it also features include display of the last 20 received/missed/outgoing calls and ringer ID capability. This phone features Sprint’s new One Click navigation interface, which places eight shortcut tiles along the bottom of the home screen. Instead of navigating through endless phone menus, the users can put the things that we use the most–features like call logs, texting, Web access and GPS navigation–right up front with instant information related to each feature. This phone also provides Bluetooth wireless connectivity (version 2.0), and includes profiles for communication headset, handsfree car kits, and file transfer. With the A2DP Bluetooth profile, the users can stream their music to a pair of compatible Bluetooth stereo headphones.

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It enables the user run fast application processing and multitasking on a live Dashboard while they operating their mobile phone in total available application memory up to 1GB. The key features of the phone is Fast 3G connectivity via 900/1700/2100 MHz UMTS/HSPA, in some area that not served by a 3G network, the user still can continuously  receive data service via EDGE network however it depends on local network compatibility.

The other features that make the phone called as mobile computer is that the existence of full QWERTY keyboard with predictive typing capabilities. Here, the user can easily type their need similar to keyboard on their computer. Don’t be afraid when you over exploit your phone, because actually Nokia N900 run under Maemo 5 software that can open and run various application simultaneously

To facilitate customer who like traveling so much, Nokia N900 provide GPS (A-GPS) receiver that employs Ovi Maps application to figure out the location or direction around the world. The phone also equipped with Wi-Fi networking includeing WEP, WPA, WPA2 security protocols for accessing the Internet from home or hotspot networks.

And for them who enjoy photography, Nokia N900 provides 5-Megapixel Carl Zeiss Optics to capture your best moment. You can be photographer just by switch your phone in camera mode, and then find your instinct. The phone is also equipped with an auto-focus Carl Zeiss, dual LED flash and JPEG/EXIF file format. After catch your moment, you can easily edit your picture by a photo editor application which will help you to fix or to customize your creation.

To eager the user interest, Nokia N900 has 32 GB of internal storage, which is can be expanded up to 48 GB via optional microSD cards. Spontaneously, this opportunity is the right facilities to rock your life. Various kind of multimedia format such as mp4, .avi, .wmv, .3gp; codecs will fulfill the most of user time by song and video. Moreover, the phone also has TV out (NTSC/PAL) that will share its value to the other with Nokia Video Connectivity Cable through your TV.  So, it is not exaggerated if Nokia N900 can be your friend in establishing your active and mobile activities by its embedded features of computer mobile, entertainment and photography purposes.

Other features are hands free devices particularly allocated in Bluetooth 2.0+EDR. The phone is also facilitated with stereo music streaming, microSD expansion up to 16 GB, integrated stereo speakers, and dedicated audio chip for hi-fi.sound. Thats way, we are not recommended you to buy an expensive speaker to entertain your life, because you can do it by having Nokia 5800 XpressMusic. This preference is significantly completed with can dedicated volume keys, bass booster, stereo widening, and AAC/AAC+/eAAC+, and WMA digital files makes the phone to be really another way to express your own music’s whatever your genre or artist favorite.

In spite of Nokia 5800 is branded as mobile phone for music purposes, the consumer will be also satisfied by other features that embedded in the phone. Shortly, you can maximally use Free Ovi Maps Navigation to your travel since it can quickly recognize the landscape around you and also detailed maps for over 180 countries. Here, the user will be guided by the phone by its integrated electronic compass. The Nokia Maps application is absolutely facilitated with urban details and satellite views that can provide information about points of interests, such as restaurants, hotels, and more by its downloaded features.

Additionally, the phone has 640 x 360-pixel resolution and support for up to 16 million colors, 3.2-inch widescreen display, and 16:9 aspect ratio and 30 frames-per-second playback and recording. So, the phone can simultaneously help you to share your photos, video clips and web content in life true color. Moreover, Nokia 5800 XpressMusic offers a various kind of input methods such as a virtual alphanumeric keypad, a virtual computer-style QWERTY keyboard, a pen stylus–and for true music enthusiasts, you can even use a guitar pick. Then, its camera is maded by Carl Zeiss, a world leader of high quality camera lenses. Finally, you can decide by your selves; what kind of devices that suitable for entertain your selves. Speaker only; or music devices in modern mobile phone of Nokia 5800 XpressMusic.

Nokia E72 is completed with the latest integrated assisted GPS (A-GPS) receiver with free Ovi Maps, by which the user can easily find the direction and route in their travel. A-GPS navigation embedded in this phone is built in integrated compass. By its technology, this system enables us to recognizes anyplace with traffic information since Nokia E72 is supported by the new version of Ovi Maps. Ovi Maps of the Nokia E72 is designed in hybrid vector maps that allow the user to navigate even there is bad network connection. The map is updated regularly in free map updates and it cover over 180 countries. In addition, to forecast weather around us, there is also real-time weather information that will give us significant information about the weather in a 5-day forecast.

Meanwhile, talking about its Home Screen, Nokia E72 comes with customable views with active stand-by plug-ins and application shortcuts to maximize the operation of the phone. Others strength is the latest full-QWERTY keyboard Eseries that enable the user to type cozily and easily. The user can switch the menu easily according Business or Personal modes because there are application shortcuts that directly shown in the screen. The applications of the phone belongs to Quick Office and PDF Viewer, Bloomberg, Nokia Ovi Suite Flash Lite 3.0, Windows (MSN) Live instant messaging, , and Nokia PC Suite.

The other strength is its camera that enables the user to capture video up to 640 x 480 at 15fps that available to save clips up to 90 minutes in length. Perhaps, the user has a question in their mind “why it could be?” Nokia E72 is designed by internal memory of 250 MB including 4 GB microSD card that can be optimized up to 16 GB. It is not stop at that point, the camera of Nokia E72 also can be optimized with 10x digital zoom to catch far object.

After considering al fact above, overall we would say that Nokia E72 is not only the twin of Nokia E71 but also Nokia E72 is the regeneration of its predecessor. It comes to complete and to maximize the user need that could not be found in Nokia E71. Since, Nokia E72 comes with several additional features regardless its predecessor; we can conclude that Nokia E72 is another Nokia product which need to be underlined and appreciated.

The phone is supported high speed connection via AT&T’s 3G mobile broadband, it enables the user to find out and download what they need in the cyber world fast. Its connection even can reach 3.6/7.2 Mbps of download speed. Moreover, the phone is equipped with 2100 MHz & 3G networks that can be accessed in international territories. By the way, to facilitate the user in connecting to internet, the phone is supported by the latest version of Bluetooth connectivity version of 2.1 + EDR Enhanced Data Rate. It can support some application such as File Transfer, Dial-Up Networking, Headset, Hands-Free and Advanced Audio Distribution.

Talking about GPS system inside the phone, Nokia Mural 6750 has premium AT&T Navigator GPS navigation application. It covers the facilities such as audible directions, real-time traffic updates, and 3D moving maps. AT&T Navigator offers several other features such as mobile access to Yellowpages.com and integrated speech recognition to find out address entry and points of interest.

In other sides, the phone has 2-megapixel camera with F2.4 lens. Having this feature, the user can expose target in low-light condition. Basically, this feature is rarely used in mobile phone. Therefore, Nokia Mural 6750 can be categorized as cell phone that has strength in its camera.  The lens of the phone also offers up to a 1600 x 1200-pixel capture resolution and has white balance modes includes automatic, daylight, tungsten, and fluorescent mode.  To complete multimedia need, the phone also can be used to record video clips in the format files of H.263, h.264, MPEG4, and RV10 formats.

Meanwhile, to entertain via audio music, Nokia Mural 6750 is compatible with MP3, WMA, AAC/AAC+/eAAC+, AMR, WAV and 3GP files. And the phone also include 2.5mm headset jack to give additional devices to facilitate the user who enjoy listening music. The memory of this phone can be upgraded up to 16 GB with microSD card in which absolutely available to save hundred of song.  By AT&T Mobile Music, the user can buy tracks, access the Napster and etc.