Results 101 to 110 of about 1,898,413 (348)

Comparative Gut Microbiota of 59 Neotropical Bird Species

open access: yesFrontiers in Microbiology, 2015
The gut microbiota of vertebrates are essential to host health. Most non-model vertebrates, however, lack even a basic description of natural gut microbiota biodiversity.
S. Hird   +3 more
semanticscholar   +1 more source

Diversity Patterns of Domestic Herbivore Viruses in China Reveal Transmission Dynamics with Disease Management Implications

open access: yesAdvanced Science, EarlyView.
This study performs pan‐viromic profiling of 14,529 samples from 5,710 domestic herbivores across five Chinese provinces, establishing the DhCN‐Virome (1,085,360 viral metagenomes). It reveals species/sample‐specific viromic signatures and cross‐species transmission dynamics, aiding unified disease control.
Yue Sun   +19 more
wiley   +1 more source

Monitoring at management scales: Multi‐scale trend estimates for bird populations in the western United States

open access: yesEcosphere
Widespread declines in North American birds have elevated the need for proactive conservation planning and delivery to promote recovery. Long‐term monitoring at large spatial and temporal extents has been critical to identifying declines, but there is ...
Jacy S. Bernath‐Plaisted   +19 more
doaj   +1 more source

Why Are There So Many Digital Identities?

open access: yesLaw, Technology and Humans
This article analyses why people have so many digital identities and offers suggestions to reduce the numbers to more reasonable levels.  Digital identity thinking has been dominated by the objective of general-purpose reusable identity as a response to ...
Mitchell Landrigan   +2 more
doaj   +1 more source

Cellularity of adipose depots in the genetically obese Zucker rat

open access: yesJournal of Lipid Research, 1971
Cell size and number of three adipose depots, epididymal, retroperitoneal, and subcutaneous, were determined during growth of the obese Zucker rat (“fatty”) and nonobese Zucker control.
P.R. JOHNSON   +3 more
doaj   +1 more source

Perspective: Hollow Core Optical Fibres for Ultraviolet and Visible Wavelengths

open access: yesAdvanced Science, EarlyView.
Hollow core optical fibres bypass material constraints that limit optical fibres at ultraviolet and visible wavelengths. However, their challenging fabrication has limited their development, and significant gains in performance remain possible. In this perspective we outline approaches to enable the next generation of fibres for shorter wavelengths ...
Robbie Mears   +5 more
wiley   +1 more source

Rotational grazing of beef cattle to support Bobolink breeding success

open access: yesAvian Conservation and Ecology, 2019
Conservation actions for the federally and provincially threatened Bobolink (Dolichonyx oryzivorus) in Ontario, Canada are ongoing in agricultural landscapes, including pastures.
Andrew J. Campomizzi   +3 more
doaj  

Photonic Time Crystals and Time‐Varying Electromagnetic Metamatter: A New Direction for Ultrafast Tunable Photonic and Microwave Materials and Devices

open access: yesAdvanced Science, EarlyView.
Photonic time crystals (PTCs) are systems in which electromagnetic parameters are modulated periodically in time, producing momentum bandgaps via temporal scattering rather than spatial Bragg processes. This review examines the theoretical frameworks, modeling, and computational tools for time‐varying media, and summarizes experimental demonstrations ...
Ranjan Kumar Patel   +3 more
wiley   +1 more source

Decoding Naturalistic Episodic Memory with Artificial Intelligence and Brain‐Machine Interface

open access: yesAdvanced Science, EarlyView.
Episodic memory weaves together what, where, and when of experience into a personal narrative. Cutting‐edge AI models may decode this intricate process in real‐life settings, revealing how neural activity encodes naturalistic memories. By merging AI with brain–machine interfaces, researchers are edging closer to mapping and even engineering memory ...
Dong Song
wiley   +1 more source

Linkages between the Sustainable Development Goals and health in Somalia

open access: yesBMC Public Health
Background The Sustainable Development Goals (SDGs) adopted in 2015 compromises 17 universal and indivisible goals for sustainable development, however the interactions between the SDGs in Somalia is not known which is vital for understanding potential ...
Rage Adem   +9 more
doaj   +1 more source

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