Navigation Links

Tag: "altitude" at biology news

Tundra disappearing at rapid rate

... Science, reconstructed changes in the density and altitude of treeline forests in southwestern Yukon over the past 300 years. Using tree rings, they were able to date the year of establishment and death of spruce trees and reconstruct changes in treeline vegetation. The study is published in the "Journal of ...

Is there a pilot in the insect?

...ect changes speed, this reflex will make it change altitude so that ratio remains constant. Adjusting the spee... flow regulator will constantly force it to reduce altitude so that the optic flow always remains at the reference value. The insect has to make a forced landin...

Scientists discover new species of distinctive cloud-forest rodent

...net." The new rodent was discovered at an altitude of 6,200 feet. Little is known about its lifestyle because subsequent efforts to locate and observe the animal were fruitless. I. barbarabrownae belongs to a family of rodents known as "spiny rats" because most of the species in that family bristl...

Viagra improves high altitude exercise performance up to 45% for some

...at sea level. Ten cyclists who took sildenafil at altitude collectively lowered the time it took to cover six...f the arteries when the cyclists were at simulated altitude of 12,700 feet. But the researchers discovered that these improvements occurred largely because so...

Atmospheric ozone recovering in mid-latitudes, report shows

...decade in the 11- to 15-mile (18- to 25-kilometer) altitude region to the Montreal Protocol, enacted in 1987, ...er than atmospheric chemistry. The changes in this altitude range - below the region where ozone-depleting gases derived from human activity are thought to caus...

Sociality of sweat bees evolved simultaneously during climate change

... even within species as a function of latitude and altitude such that species and populations at low latitudes and in warmer regions are often fully social, whereas they are solitary at higher latitudes and altitudes, which are colder." Warmer regions have longer growing seasons, he explained, which allows ...

Bats use touch receptors on wings to fly, catch prey, study finds

...sitive receptors on bats' wings help them maintain altitude and catch insects in midair. His preliminary findings, presented at the recent Society for Neuroscience meeting, revive part of a long-forgotten theory that bats use their sense of touch for nighttime navigation and hunting. The theory that bats fly...

Sensor web simulation investigates technique to improve prediction of pollution across the globe

...s from the Earth's surface to roughly the cruising altitude of a passenger jet - about 40,000 feet. In some cases air pollutants have natural causes such as lightning induced wildfires that can emit large plumes of particulates into the troposphere. Fossil fuel burning in industrial areas and vehicular traffi...

Expanding forests darken the outlook for butterflies, study shows

...ity and smaller meadows. According to Roland, the altitude of the tree line in the Canadian Rockies is rising--likely due to global warming--and, outside of national parks, forest fires are usually suppressed. These factors are combining to create larger forests and smaller alpine meadows. This is bad news f...

Going To Extremes To Improve Human Health

...er, is a 12-foot-square room capable of simulating altitude up to 18,000 feet, holding temperature constant at a set point between 14 and 122 degrees Fahrenheit, and controlling humidity anywhere from 10 to 95 percent. The chamber is so finely tuned that it can swing from the coldest to hottest setting in 30 ...

Taking the piste out of Alpine vegetation

...feel the heat of climate change, developing higher altitude runs and using more artificial snow to keep skiers happy. As this happens, Wipf and her co-workers want ski resorts to become more environmentally sensitive. "We recommend that environmental goals should be established in ski resort management. In p...

1

Other Tags
(Date:12/11/2014)... , Dec. 10, 2014  That blood pressure plays a role ... Hypertension – the medical term for high blood pressure – ... and the inflatable cuff that,s used in measuring blood pressure ... there,s nothing new about hypertension, its triggers and its effects. ...
(Date:12/10/2014)... , Dec. 8, 2014 You,ve been here before: you ... remember your password, site key or the answer to your secret ... Today, Hoyos Labs , a digital infrastructure ... an end to the frustration that comes with usernames, passwords and ...
(Date:12/10/2014)...  Wake Forest Baptist Medical Center today announced plans for a ... for this $50 million capital project is part of a ... The medical education building will be located ... adjacent to 525@vine in Wake Forest Innovation Quarter. Construction will ...
Breaking Biology News(10 mins):Research points to need for new approaches to treatment of high blood pressure 2Research points to need for new approaches to treatment of high blood pressure 3Research points to need for new approaches to treatment of high blood pressure 4The Password is Finally Dead: Launch of 1U Mobile App Eliminates Need for All Usernames and Passwords 2The Password is Finally Dead: Launch of 1U Mobile App Eliminates Need for All Usernames and Passwords 3Wake Forest Baptist to Build New Medical Education Facility In Wake Forest Innovation Quarter 2Wake Forest Baptist to Build New Medical Education Facility In Wake Forest Innovation Quarter 3Wake Forest Baptist to Build New Medical Education Facility In Wake Forest Innovation Quarter 4
(Date:1/22/2015)... (PRWEB) January 22, 2015 A ... Sports Medicine flagship journal Medicine & Science in ... before exercise may help reduce gastrointestinal (GI) problems ... , Participants in the double-blind, placebo-controlled study ...
(Date:1/22/2015)... Recently, Weddingshe.com has added many trendy Champagne wedding ... revenues in the past three years. Today, the business announces ... According to the sales manager of the company, this is ... 2015. This point can be reflected on the discounted wedding ...
(Date:1/22/2015)... 2015 Four years since the release of their ... with the marriage of Avasa & Matthew Love – the duo ... scheduled for release through White Swan Records on February 24, 2015. ... a sacred path available to all of us to walk out ...
(Date:1/22/2015)... EBSCO Information Services (EBSCO) and the American ... effort to further promote visibility and adoption of the top ... AMA journals available via its subscription services, EBSCO will now ... , Long known as both a subscription agency and ...
(Date:1/22/2015)... JJsHouse.com is a famous dress online store for wedding dresses ... latest collection of wedding dresses , and launches a site-wide ... wedding dress on your big day; the wedding gown is ... wants to find the most suitable wedding dress. Now, we ...
Breaking Medicine News(10 mins):Health News:Study Shows Kyowa Hakko’s L-Citrulline May Help Reduce Gastrointestinal Injury During Strenuous Exercise 2Health News:Study Shows Kyowa Hakko’s L-Citrulline May Help Reduce Gastrointestinal Injury During Strenuous Exercise 3Health News:Weddingshe Announces A Special Offer On Its Popular Glamorous Wedding Dresses 2Health News:THE ROAD by Avasa & Matthew Love -- A New Album 2Health News:THE ROAD by Avasa & Matthew Love -- A New Album 3Health News:THE ROAD by Avasa & Matthew Love -- A New Album 4Health News:EBSCO Expands Partnership with the American Medical Association 2Health News:EBSCO Expands Partnership with the American Medical Association 3Health News:EBSCO Expands Partnership with the American Medical Association 4Health News:Find The Most Suitable Wedding Dress At JJsHouse.com 2
Other Contents