Top

What Time Is It

March 11, 2012 by · Comments Off on What Time Is It 

What Time Is It, Daylight saving time doesn’t save energy — quite the opposite. Back in World War I, when Germany, Russia, and England first adopted daylight saving, the idea was to conserve coal for the war effort. (The United States eventually followed suit in 1918.) If these countries could just stretch out the daylight during the summer, leaders reasoned, then people would use less electricity for lighting. Sounds sensible, right? The problem is that daylight saving no longer seems to be effective on this score.

Here’s a raft of studies on the subject. Most of them find that while households do use less lighting during daylight saving, thanks to the longer, brighter afternoons, they also end up cranking up the air conditioning more, which makes it either a wash or a net loser for energy use. A 2008 paper (pdf) by economists Matthew Kotchen and Laura Grant examined what happened in Indiana when, thanks to a change in state law, all counties suddenly had to shift to daylight saving. They concluded that daylight saving probably costs Indiana about $10.7 million to $14.5 million per year in higher electricity bills and increased coal pollution.

Meanwhile, daylight saving doesn’t seem to impact gasoline use and driving habits one way or the other. Back in 2005, Congress decided to extend daylight saving by four weeks, claiming it would reduce oil use by 1 percent. A subsequent review (pdf) in 2008 by the Department of Energy found that the legislation didn’t appear to have any effect on gasoline consumption at all.

2) Daylight saving time might increase traffic fatalities. There’s also some dispute about whether daylight saving time increases or decreases traffic accidents. On the one hand, the extra hour of sunshine in the afternoon means that more people are driving while it’s still light out. That makes the roads safer, according to a 1995 study (pdf) in the American Journal of Public Health. On the other hand, the sleep disruptions that occur when clocks are moved forward can increase the risk of traffic fatalities during the spring. Back in 1996, researcher Stanley Coren found that traffic accidents flare up in the spring, when we set our clocks forward and everybody’s tired, and drop again in the fall, when we set our clocks back and get an extra hour of sleep.

3) Daylight saving can be bad for your health. Again, some mixed results here. The extra sunlight is good for vitamin D synthesis. But the disruption in sleep patterns caused by setting your clock forward can actually kill people. Here’s the finding reported in a brand new study out of the University of Alabama in Birmingham: “The Monday and Tuesday after moving the clocks ahead one hour in March is associated with a 10 percent increase in the risk of having a heart attack,” says researcher Martin Young. And a 2009 study (pdf) in the Journal of Applied Psychology found that tired workers are at greater risk of workplace accidents.

4) Daylight saving has mixed effects on the economy. Retailers love the extra sunlight — it means that there are more customers around who are willing to go out and shop. The all-powerful golfing industry is also a big fan, apparently. On the other hand, daylight saving can cut into sales for movie theaters and reduce the audience for prime-time television — people go out and enjoy the evening air instead of staring at screens inside.

Rheumatoid Arthritis Heart

March 10, 2012 by · Comments Off on Rheumatoid Arthritis Heart 

Rheumatoid Arthritis Heart, People with rheumatoid arthritis (RA) are at increased risk for a heart rhythm disorder called atrial fibrillation, a new study finds.

The research involved more than 4 million people, including more than 18,000 with RA, in Denmark, who were followed for an average of five years.

During that time, people with RA had a nearly 40 percent increased risk of atrial fibrillation compared to those in the general population — 8.2 events per 1,000 person years for those with RA and six events per 1,000 person years for the general population. That works out to one new case of atrial fibrillation per 12 RA patients followed for 10 years after diagnosis.

Among RA patients, women had a slightly higher risk of atrial fibrillation than men, according to the study published online March 8 on BMJ.

The researchers also found that people with RA had a more than 30 percent higher risk of stroke than those in the general population — 7.6 events per 1,000 person years for those with RA and 5.7 events per 1,000 person years for the general population.

Previous research has linked RA to an increased risk of heart attacks, heart failure and stroke. This study finds that RA is also associated with an increased risk of atrial fibrillation, which is associated with greater long-term risk of heart failure, stroke and death.

What Time Is It, Daylight Saving

March 13, 2011 by · Comments Off on What Time Is It, Daylight Saving 

What Time Is It, Sleep problems caused by the DST, which comes in at 2 pm on Sunday when the clocks forward one hour, can occur for a week or two and are higher for “morning larks and birds night, “said Dr. Anita Valanju Shelgikar, a specialist in sleep medicine UM.
This is because people who have irregular sleep patterns have circadian rhythms that are far from the norm, “she said. The problems are such that the travel experience jet lag after returning from a long journey – a fatigue that is often worse than the symptoms experienced to get there.

Like many Americans in all three of 10 have sleep problems. Stress – both the nature supposedly good that comes from planning a celebration, for example, and the wrong kind triggered by job loss – also affects sleep loss.

“We’re certainly seeing more people with stress who never had trouble sleeping before.”

Tips to help you with the time change and sleep disorders in general:

Go to bed half an hour earlier than usual tonight and wake up half an hour earlier.

Expose yourself to light outdoor or indoor. If you have severe sleep problems, consider buying a blue light used to fight against the sadness of winter. Lights can help regulate the body’s internal clock that helps regulate sleep.

• Do not eat or exercise within two hours of bedtime.

• If you need a nap during the day, limited to 30 minutes.

• Before bed, take a hot bath, listen to soft music, make light reading, but stay away from a page-turner that could hold you.

• Avoid alcohol. It can help you to sleep, but it truncates.

• Use the bedroom for sleeping and intimacy, not watching television, playing video games or surfing the Internet.

Still can not sleep? Out of bed and try the new council.

Fall Back Time Change 2010

November 1, 2010 by · Comments Off on Fall Back Time Change 2010 

Fall Back Time Change 2010, A variety of questions about the timeliness of this year is that when the call to change the time of 2010 will be announced. These questions are asked especially in the U.S., Canada and the United Kingdom. For England, falling back in time, this is done by changing the British era when the meridian of Greenwich, is supposed to help people. According to Parliament gives an hour of moderate activity during the summer and save an hour of rest for the winter. According to some reports has announced that the resort to change the time of 2010 for the UK was on 31 October. U.S. residents and Canada have been very eager to hear about the date of start of the fall back in time in force. For U.S. Canada and the fall back in time will force on November 7, time 19:30. Thus, when clocks are adjusted to standard time by one hour investment. Summer time and therefore fall back in time does not apply to

areas of the Virgin Islands, Puerto, Arizona or surrounding areas few. For the UK, the summer schedule will apply on 28 March 2011 and to U.S. and Canada will be March 14, 2011. Resorting to change the time, 2010 has been a hot topic nowadays there are so many institutes of the widespread knowledge of the benefits of removing the summer time as it has been reported to reduce traffic accidents in Britain.

Daylight Savings 2010

September 25, 2010 by · Comments Off on Daylight Savings 2010 

Daylight Savings 2010, Daylight Saving Time 2010 The Brazilian government approved an annual day calendar savings in 2008 that decreed that daylight saving time is observed at midnight (00:00) local time on the third Sunday in October, when clocks move forward one hour, until midnight (00:00) local time on the third Sunday in February, when clocks move back one hour. It is important to note that the DST was extended for another week until the fourth Sunday of February, when the DST end date falls on the Sunday of Carnival.

The southern, southeastern and central-western Brazil will be affected by the DST change. Daylight saving time affects the states of Rio Grande do Sul, Santa Catarina, Parana, Sao Paulo, Rio de Janeiro, Esp?rito Santo, Minas Gerais, Goi?s, Mato Grosso, Mato Grosso do Sul and Distrito Federal (Federal District). It is recorded that the application of DST in these areas last year registered a five percent reduction in energy demand DST is not conducted in the North and Northeast Brazilian states, including states north of the Federal District (Brasilia), Mato Grosso and Bahia. According to the National System Operator (ONS), research has shown that the application of DST in these areas is not recommended because the benefits expected small.
Daylight Saving Time begins each year at 2:00 am on the second Sunday of March, moving clocks ahead one hour. Standard Time begins each year at 02 a.m. the first Sunday in November, moving clocks one hour later reaction to the public thunderstorm Interior Minister Eli Yishai, the Shas religious party, said he would consider returning to summer time after the fast of Yom Kippur But officials quickly clarified that his ministry will not double the time of the switch, at least not this year.

Next Page »

Bottom