Windows 10 download

System requirements

Basically, if your PC can run Windows 8.1, you’re good to go.
If you're not sure, don't worry—Windows will check your system to make sure it can install the preview.

    Processor: 1 gigahertz (GHz) or faster

    RAM: 1 gigabyte (GB) (32-bit) or 2 GB (64-bit)

    Free hard disk space: 16 GB

    Graphics card: Microsoft DirectX 9 graphics device with WDDM driver

    A Microsoft account and Internet access

Product key: NKJFK-GPHP7-G8C3J-P6JXR-HQRJR 

Windows 10 Technical Preview (x64) :::: Download  (3.92 GB)

Windows 10 Technical Preview (x86) :::: Download (3.01 GB)

FIXED: "Cannot install Intel HD graphics driver on X553M Windows 7"

Guys...take a deep breath and be happy. I found a way to fix the issue.

Here are the steps to apply the display driver:

1) Download Display driver for Win 7,8,8.1.
2) Extract the folders from the driver file using "7zip".
3) Goto Start--> Control Panel --> Device Manager.
4) Expand Display Driver and right-click.
5) Select "Update Driver Software".
6) Click "Browse my computer for driver software".
7) Click "Let me pick from a list of device drivers on my computer".
8) Click "Have Disk".
9) Click "Browse" and follow the path to where you have extracted the files.
10) Goto Graphics folder and select "igdlh.inf".
11) Select "Intel(R) HD Graphics" and click "Next".
12) You will get a warning message (usual disclaimer), select "Yes".

Restart as per the on-screen instruction.

Enjoy...
Adam

File Manager apk

I was having an Sony Ericsson U20 model and my friend was having an higher model. But after a file transfer, I was unable to see File Manager in his phone. He told that was not available from the beginning. Anybody who doesn't have this try downloading one to see what you have in your memory card.
Download the compatible version here

Thanks,
Adam.

Kolam designs

-courtesy Thina malar.

Here are some kolam designs, which I saw in pengal malar of thina malar. Thought this might help some interested people.

Thanks,
Adam.

Abdominal Pain : Causes, Symptoms and Diagnosis

What is Abdominal Pain?

The abdomen is an anatomical area that is bounded by the lower margin of the ribs and diaphragm above, the pelvic bone (pubic ramus) below, and the flanks on each side. Although abdominal pain can arise from the tissues of the abdominal wall that surround the abdominal cavity (such as the skin and abdominal wall muscles), the term abdominal pain generally is used to describe pain originating from organs within the abdominal cavity. Organs of the abdomen include the stomach, small intestine, colon, liver, gallbladder, spleen, and pancreas. Abdominal pain can range in intensity from a mild stomach ache to severe acute pain. The pain is often nonspecific and can be caused by a variety of conditions.

What Causes Abdominal Pain?

Abdominal pain is caused by inflammation (for example, appendicitis, diverticulitis, colitis), by stretching or distention of an organ (for example, obstruction of the intestine, blockage of a bile duct by gallstones, swelling of the liver with hepatitis), or by loss of the supply of blood to an organ (for example, ischemic colitis). To complicate matters, however, abdominal pain also can occur for unclear reasons without inflammation, distention, or loss of blood supply. An important example of this latter type of pain is the irritable bowel syndrome (IBS). These latter types of pain are often referred to as functional pain because no recognizable (visible) causes for the pain have been found.

How is the Cause of Abdominal Pain Diagnosed?

Doctors determine the cause of abdominal pain by relying on:

1. Characteristics of the pain
2. Physical examination
3. Exams and tests
4. Surgery and endoscopy
   

Diagnosis - Characteristics of the Pain

Information obtained by taking a patient's history is important in helping doctors determine the cause of pain. This includes the way the pain begins, its location, pattern, and duration. It also includes what makes the pain worse as well as what relieves it. Associated signs and symptoms, such as fever, diarrhea, or bleeding also are considered.

Characteristics of the Pain - The Way the Pain Begins

When does the pain occur? Always? More often in the morning or at night? If the pain comes and goes, about how long does it last each time? Does it occur after eating certain types of foods or after drinking alcohol? During menstruation? These are typical questions your doctor may ask that may help determine the cause. For example, abdominal pain that comes on suddenly may suggest a sudden event such as the interruption of the supply of blood to the colon (ischemia) or obstruction of the bile duct by a gallstone (biliary colic).

Characteristics of the Pain - Location

Your doctor may ask: Is the pain throughout your abdomen or is it confined to a particular area? Where in your abdomen does the pain seem to be located?
The location of the pain can help diagnose certain causes such as appendicitis, which typically causes pain in the middle of the abdomen, which then moves to the right lower abdomen, the usual location of the appendix. Diverticulitis typically causes pain in the left lower abdomen where most colonic diverticula are located. Pain from the gallbladder (biliary colic or cholecystitis) typically is felt in the middle, upper abdomen, or the right upper abdomen near where the gallbladder is located.

Characteristics of the Pain - Pattern

What type of pain are you experiencing? Is it stabbing and severe? Is it a dull ache? Does the pain also radiate into your lower back, shoulder, groin, or buttocks?
Patterns of pain can be helpful in diagnosis of abdominal pain. An obstruction of the intestine, for example, initially causes waves of crampy abdominal pain due to contractions of the intestinal muscles and distention of the intestine. True cramp-like pain suggests vigorous contractions of the intestines. Obstruction of the bile ducts by gallstones typically causes steady (constant) upper abdominal pain. Acute pancreatitis typically causes severe, unrelenting, steady pain in the upper abdomen and upper back.

Characteristics of the Pain - Duration

How long you have had the pain can help determine the cause. The pain of IBS, for instance, typically waxes and wanes over months or years and may last for years or decades. The pain of biliary colic lasts between 30 minutes and several hours, and pancreatitis pain lasts one or more days. Acid-related diseases such as gastroesophageal reflux disease (GERD) or duodenal ulcers typically show periodicity, that is, a period of weeks or months during which the pain is worse followed by periods of weeks or months during which the pain is better.

Characteristics of the Pain - What Makes the Pain Worse?

What were you doing when it started? Is the pain worse when you cough? Does it hurt for you to breathe? Pain due to inflammation (appendicitis, diverticulitis, cholecystitis, pancreatitis) typically is aggravated by sneezing, coughing, or any jarring motion. Patients with inflammation as the cause of their pain prefer to lie still.

Characteristics of the Pain - What Relieves the Pain?

Does any activity such as eating or lying on one side relieve the pain? Does staying in one place or moving around relieve the pain? Does throwing up make the pain better or worse?
Actions and activities that provide relief can assist in diagnosis. The pain of IBS and constipation often is relieved temporarily by bowel movements and may be associated with changes in bowel habit. Pain due to obstruction of the stomach or upper small intestine may be relieved temporarily by vomiting which reduces the distention that is caused by the obstruction. Eating or taking antacids may temporarily relieve the pain of ulcers of the stomach or duodenum because both food and antacids neutralize (counter) the acid that is responsible for irritating the ulcers and causing the pain. Pain that awakens patients from sleep is more likely to be due to non-functional causes.

Characteristics of the Pain - Associated Signs and Symptoms

Signs and symptoms can aid in identifying the cause of pain. The presence of fever suggests inflammation. Diarrhea or rectal bleeding suggests an intestinal cause of the pain. A fever and diarrhea suggest inflammation of the intestines that may be infectious or non-infectious (for example, ulcerative colitis or Crohn's disease).

Diagnosis - Physical Examination

Examining the patient will provide the doctor with additional clues to the cause of abdominal pain. The doctor will determine:

• The presence of sounds coming from the intestines that occur when there is obstruction of the intestines
• The presence of signs of inflammation (by special maneuvers during the examination)
• The location of any tenderness
• The presence of a mass within the abdomen that suggests a tumor, enlarged organ, or abscess (a collection of infected pus)
• The presence of blood in the stool may signify an intestinal problem such as an ulcer, colon cancer, colitis, or ischemia.
  

Diagnosis - Exams and Tests

While the history and physical examination are vitally important in determining the cause of abdominal pain, testing often is necessary to determine the cause. These include laboratory tests, X-rays of the abdomen, radiographic studies, endoscopic procedures, and surgery.

Exams and Tests - Laboratory Tests

Laboratory tests such as the complete blood count (CBC), liver enzymes, pancreatic enzymes (amylase and lipase), and urinalysis are frequently performed in the evaluation of abdominal pain.

Exams and Tests - Plain X-rays of the Abdomen

Plain X-rays of the abdomen also are referred to as a KUB (because they include the kidney, ureter, and bladder). The KUB may show enlarged loops of intestines filled with copious amounts of fluid and air when there is intestinal obstruction. Patients with a perforated ulcer may have air escape from the stomach into the abdominal cavity. The escaped air often can be seen on a KUB on the underside of the diaphragm. Sometimes a KUB may reveal a calcified kidney stone that has passed into the ureter and resulted in referred abdominal pain or calcifications in the pancreas that suggests chronic pancreatitis.

Exams and Tests - Radiographic Studies

Radiology studies of the patient's abdomen can be useful. Your physician may perform one or any of the associated tests listed.

Exams and Tests - Endoscopic Procedures

Endoscopy is the examination of the inside of the body (commonly the esophagus, stomach, and portions of the intestine) by using a lighted, flexible instrument called an endoscope. Examples of abdominal tests are listed on this slide.

Diagnosis - Surgery

Sometimes, diagnosis requires examination of the abdominal cavity either by laparoscopy or surgery. Laparoscopy is a type of surgery in which small incisions are made in the abdominal wall through which a laparoscope and other instruments can be placed to permit structures within the abdomen and pelvis to be seen. In this way, a number of surgical procedures can be performed without the need for a large surgical incision.

Why Can Diagnosis of the Cause of Abdominal Pain Be Difficult?

Modern advances in technology have greatly improved the accuracy, speed, and ease of establishing the cause of abdominal pain, but significant challenges remain. There are many reasons why diagnosing the cause of abdominal pain can be difficult. These are discussed on the following slides.

Diagnosis Difficulties - Symptoms May Be Atypical

For example, the pain of appendicitis sometimes is located in the right upper abdomen, and the pain of diverticulitis is on the right side. Elderly patients and patients taking corticosteroids may have little or no pain and tenderness when there is inflammation, for example, with cholecystitis or diverticulitis. This occurs because the elderly show fewer symptoms and signs of inflammation and corticosteroids reduce the inflammation.

Diagnosis Difficulties - Tests Are Not Always Abnormal

• Ultrasound examinations can miss gallstones, particularly small ones.
• CT scans may fail to show pancreatic cancer, particularly small ones.
• The KUB can miss the signs of intestinal obstruction or stomach perforation.
• Ultrasounds and CT scans may fail to demonstrate appendicitis or even abscesses, particularly if the abscesses are small.
• The CBC and other blood tests may be normal despite severe infection or inflammation, particularly in patients receiving corticosteroids.
  

Diagnosis Difficulties - Diseases Can Mimic One Another

• IBS symptoms can mimic bowel obstruction, cancer, ulcer, gallbladder attacks, or even appendicitis.
• Crohn's disease can mimic appendicitis.
• Infection of the right kidney can mimic acute cholecystitis.
• A ruptured right ovarian cyst can mimic appendicitis; while a ruptured left ovarian cyst can mimic diverticulitis.
• Kidney stones can mimic appendicitis or diverticulitis.
  

Diagnosis Difficulties - The Characteristics of the Pain May Change

Examples discussed previously include the extension of the inflammation of pancreatitis to involve the entire abdomen and the progression of biliary colic to cholecystitis.

How Can I Help My Doctor to Determine the Cause of My Abdominal Pain?

Before the visit, prepare written lists to the questions shown. Answers to these questions can help the health care professional find the cause of the patient's pain more quickly and easily.

Be Prepared to Tell Your Doctor

In addition, have answers specifically related to the pain prepared for your doctor.

After the Visit to the Doctor

Do not expect an instant cure or immediate diagnosis. Multiple office visits and tests are often necessary to establish the diagnosis and/or to exclude serious illnesses. Doctors may start you on a medication before a firm diagnosis is made. Your response (or lack of response) to that medication sometimes may provide your doctor with valuable clues as to the cause. Therefore, it is important for you to take the medication prescribed. Notify your doctor if your symptoms worsen, if medications are not working, or if you think you are having side effects. Do not self-medicate (including herbs, supplements) without discussing it with your doctor. Even the best physician never bats 1000, so do not hesitate to openly discuss with your doctor referrals for second or third opinions if the diagnosis cannot be firmly established and the pain persists. Self-education is important, but make sure what you read comes from credible sources.

Toothbrush truths

Do You Know What's Lurking on Your Toothbrush?

Your toothbrush is loaded with germs, say researchers at England's University of Manchester. They've found that one uncovered toothbrush can harbor more than 100 million bacteria, including E. coli bacteria, which can cause diarrhea, and staphylococci (Staph) bacteria that cause skin infections.
But don't panic. Your mouth wasn't exactly sterile to begin with.

Mouthful of Bacteria

"The bottom line is, there (are) hundreds of microorganisms in our mouths every day," says Gayle McCombs, RDH, MS, associate professor and director of the Dental Hygiene Research Center at Old Dominion University.
That's no big deal. Problems only start when there is an unhealthy balance of bacteria in the mouth, McCombs says.
"It's important to remember that plaque -- the stuff you're removing from your teeth -- is bacteria," says dentist Kimberly Harms, DDS, consumer advisor for the American Dental Association. "So you're putting bacteria on your toothbrush every time you brush your teeth."

How Brushing Your Teeth Hurts

"The action of brushing your teeth, especially with an electric toothbrush, actually pushes these organisms beneath the skin in your mouth," says R. Thomas Glass, DDS, PhD, professor of dentistry and pathology at Oklahoma State University Center for Health Sciences.
Since many of these germs are on your toothbrush because they were already in your mouth, they may not cause new disease unless shared with others. But he says they play a role in recurring illness.
"When your resistance is low, that's when this becomes clinically important," he says. "In essence, you are reinfecting yourself."

Could Your Toothbrush Be Making You Sick?

Probably not. Regardless of how many bacteria live in your mouth or have gotten in there via your toothbrush, your body's natural defenses make it highly unlikely that you're going to develop an infection simply from brushing your teeth.
"Fortunately, the human body is usually able to defend itself from bacteria," says Kimberly Harms, DDS, consumer advisor for the American Dental Association. "So we aren't aware of any real evidence that sitting the toothbrush in your bathroom in the toothbrush holder is causing any real damage or harm. We don't know that the bacteria on there are translating into infections."
Still, you should exercise some common sense about storing your toothbrush, including how close it is to the toilet.

Don't Brush Where You Flush

Most bathrooms are small. And in many homes, the toilet is pretty close to the bathroom sink where you keep your toothbrush. Every toilet flush sends a spray of bacteria into the air. And you don't want the toilet spray anywhere near your open toothbrush.
"You don't store your plates and glasses by the toilet, so why would you want to place your toothbrush there?" McCombs says. "It's just common sense to store your toothbrush as far away from the toilet as possible."

Toothbrush Holders

Toothbrush holders, often due to their close proximity to toilets, pick up bacteria that swirl through the air after the toilet is flushed. And they are frequently overlooked when cleaning the bathroom, according to study researcher Rob Donofrio, director of Microbiology at NSF International. That's odd, considering that the study participants ranked toothbrush holders as the place most likely to harbor germs. It's actually the third dirtiest item in the house.

Toothbrush Storage Tips

Once you've moved your toothbrush away from the toilet, here are a few other storage tips to keep your brush as germ-free as possible:

• Keep it rinsed. Wash off your toothbrush thoroughly with tap water every time you use it.
• Keep it dry. "Bacteria love a moist environment," Harms says. Make sure your brush has a chance to dry thoroughly between brushings. Avoid using toothbrush covers, which can create a moist enclosed breeding ground for bacteria.
• Keep it upright. Store your toothbrush upright in a holder, rather than lying it down.
• Keep it to yourself. No matter how close you are to your sister, brother, spouse, or roommate, don't ever use their toothbrush. Don't even store your toothbrush side-by-side in the same cup with other people's brushes.
• Whenever toothbrushes touch, they can swap germs
  

Do Toothbrush Sanitizers Really Work?

Various products pledge to sanitize your toothbrush. Some say they kill bacteria with heat or ultraviolet light, germ-killing sprays, or rinses. Others have built-in antibacterial bristles.
There's evidence that at least some of these products do effectively kill germs. But there's no real proof that using any toothbrush sanitizer will reduce your risk of getting sick. If you choose to use one of these products, make sure that it has been reviewed by the FDA, which checks the validity of consumer health product marketing claims.

When to Toss Your Toothbrush

The best way to limit the bacteria on your toothbrush is to replace it on a regular basis.
The American Dental Association recommends throwing out your toothbrush every three to four months. If the bristles become frayed, you're sick, or you have a weak immune system, throw it out even more often. If you use an electric toothbrush, throw out the head as often as you'd discard a disposable toothbrush.

Practice Good Oral Care

Every time you're tempted to skip brushing and flossing your teeth, remember how many bacteria lurk in your mouth – -- and what they can do.
"It's bacteria that cause gum disease, and decay, and bad breath," Harms says. "Make sure you're brushing and flossing as often as possible to eliminate some of those bacteria." Rinsing your mouth with an antibacterial mouthwash before you brush can also help eliminate bacteria before they can get onto your brush.

- Adam.