Results 51 to 60 of about 6,136,424 (429)
Impact of space flight on bacterial virulence and antibiotic susceptibility
Manned space flight induces a reduction in immune competence among crew and is likely to cause deleterious changes to the composition of the gastrointestinal, nasal, and respiratory bacterial flora, leading to an increased risk of infection.
P. Taylor
semanticscholar +1 more source
Objective Walk With Ease (WWE) is a six‐week arthritis‐appropriate evidence‐based physical activity program traditionally offered in a face‐to‐face format. Because many populations encounter participation barriers to in‐person programs, WWE was modified for telephone delivery (WWE‐T).
Christine A. Pellegrini+5 more
wiley +1 more source
Russian forests show strong potential for young forest growth
Climate warming has improved conditions for boreal forest growth, yet the region’s fate as a carbon sink of aboveground biomass remains uncertain. Forest height is a powerful predictor of aboveground forest biomass, and access to spatially detailed ...
Christopher S. R. Neigh+8 more
doaj +1 more source
Phytoplankton functional diversity plays a key role in structuring the ocean carbon cycle and can be estimated using measurements of phytoplankton functional type (PFT) groupings. Concentrations of 18 phytoplankton pigments were calculated using a linear
Tiffany A. Moisan+3 more
doaj +1 more source
Future exploration efforts of the Moon, Mars, and other bodies are poised to focus heavily on persistent and sustainable survey and research efforts, especially given the recent interest in a long‐term sustainable human presence at the Moon. Key to these
Prabal Saxena+14 more
doaj +1 more source
Acclimation during space flight: effects on human emotion
Recently, studies on the extent to which spaceflight affects the psychology of individuals has received attention. In order to reveal the mental challenges that humans face in space, we need practical viewpoints to integrate the psychological effects ...
Qing Liu+4 more
semanticscholar +1 more source
Spatiotemporal Control Over Protein Release from Artificial Cells via a Light‐Activatable Protease
Stimulus‐responsive protein release is essential for intercellular communication. Mimicking this functionality in artificial cells is promising to study the working principles of cellular signaling. Herein, an engineered light‐activatable protease is implemented in a coacervate‐based artificial cell platform to establish user‐defined spatiotemporal ...
Arjan Hazegh Nikroo+4 more
wiley +1 more source
A shift in transitional forests of the North American boreal will persist through 2100
High northern latitude changes with Arctic amplification across a latitudinal forest gradient suggest a shift towards an increased presence of trees and shrubs.
Paul M. Montesano+7 more
doaj +1 more source
Storm surge and ponding explain mangrove dieback in southwest Florida following Hurricane Irma
Mangroves are adapted to cope with tropical storms, but might be threatened by rising frequency and intensity of these events. Here the authors document one of the largest mangrove diebacks on record following Hurricane Irma in Florida, and show a ...
David Lagomasino+9 more
doaj +1 more source