Results 201 to 210 of about 2,849,596 (321)

An exploration of market mechanisms to the wicked problem of space debris 太空垃圾棘手问题的市场机制探究 Una exploración de los mecanismos del mercado para resolver el complejo problema de los desechos espaciales

Risk, Hazards &Crisis in Public Policy, EarlyView.
Abstract Near‐earth orbits are becoming congested because of a rapid growth in the number of satellites and space debris, which presents a real threat to the sustainable use of space and the safety of the Earth. Despite space scientists and public policymakers having been actively seeking solutions for decades, solving the problem has been put off ...
Anna Ya Ni, Maureen Mayala, Faith Victoria Ni   +2 more
wiley   +1 more source

Effects of nitrate supplements on cardiopulmonary fitness at high altitude: A meta-analysis of nine randomized controlled trials. [PDF]

PLoS One
Kang C, Lin N, Xiong Y, Yang Y, Shi J, Zeng K, Ma X.   +6 more
europepmc   +1 more source

Near real‐time monitoring of wading birds using uncrewed aircraft systems and computer vision

Remote Sensing in Ecology and Conservation, EarlyView.
Developments in aerial survey methods and computer vision models allow for wildlife population monitoring over large areas. A key limitation to these approaches for active monitoring is the slow process of converting imagery into data. Near real‐time monitoring is crucial for management decisions and ecological forecasting.
Ethan P. White, Lindsey Garner, Ben G. Weinstein, Henry Senyondo, Andrew Ortega, Ashley Steinkraus, Glenda M. Yenni, Peter Frederick, S. K. Morgan Ernest   +8 more
wiley   +1 more source

Smoking and High-Altitude Exposure Affect Intrinsic Neural Activity: A fMRI Study of Interactive Effects. [PDF]

Addict Biol
Lv Q, Wang M, Bu C, Liao J, Wang K, Xu H, Liang X, Zheng N, Lin L, Ma L, Wang W, Ma Z, Cheng M, Zhao X, Lu L, Zhang Y.   +15 more
europepmc   +1 more source

Mapping oil palm plantations and their implications on forest and great ape habitat loss in Central Africa

Remote Sensing in Ecology and Conservation, EarlyView.
This paper takes a retrospective look at the changes in the extent of the Congo forest and great ape habitat in the past 20 years. The data and method used in this study are novel. This produced the very first Central Africa ‐specific oil palm extent and forest change dynamics, highlighting a great ape habitat and species range decline.
Mohammed S. Ozigis, Serge Wich, Adrià Descals, Zoltan Szantoi, Erik Meijaard   +4 more
wiley   +1 more source

Botulism in the Highlands: Understanding the High-Altitude Effect. [PDF]

J Epidemiol Glob Health
Almomen M, Memish Z.
europepmc   +1 more source

Alpine greening deciphered by forest stand and structure dynamics in advancing treelines of the southwestern European Alps

Remote Sensing in Ecology and Conservation, EarlyView.
Multidecadal satellite observations, like those from Landsat, enable the study of vegetation greenness trends at extensive spatial and temporal scales. Alpine ecosystems show significant increases in vegetation greenness, but the ecological processes driving this greening are less understood.
Arthur Bayle, Baptiste Nicoud, Jérôme Mansons, Loïc Francon, Christophe Corona, Philippe Choler   +5 more
wiley   +1 more source

Improved oxygen saturation and acclimatization with bacteriotherapy at high altitude. [PDF]

iScience
Yu JJ, Moya EA, Cheng H, Kaya K, Ochoa T, Fassardi S, Gruenberg E, Spenceley A, DeYoung P, Young EV, Barnes LA, Lugo A, Sanchez-Azofra A, Orr JE, Heinrich EC, Malhotra A, Simonson TS.   +16 more
europepmc   +1 more source

Quantifying nocturnal bird migration using acoustics: opportunities and challenges

Remote Sensing in Ecology and Conservation, EarlyView.
In this study, we explore three migration intensity measures derived from acoustic recordings, that is, bird call and passage rates, and species diversity, for their usefulness in quantifying nocturnal bird migration rates at three taxonomic levels: birds, passerines and thrushes, as estimated by a dedicated bird radar. Bird passage rates, that is, the
Siméon Béasse, Louis Sallé, Paul Coiffard, Birgen Haest   +3 more
wiley   +1 more source

Impact of altitude correction on bronchopulmonary dysplasia prevalence: A systematic review and meta-analysis. [PDF]

PLoS One
Syzdykova M, Morenko M, Shnaider K, Urazova S, Saltabayeva U, Bugayeva N, Kagenova Z.   +6 more
europepmc   +1 more source