Results 201 to 210 of about 1,476 (274)

An Adaptive Detection Algorithm for Non-Uniform Sea Clutter Background Targets Based on Iterative Weighting and Sample Purification. [PDF]

Sensors (Basel)
Su H, Zhang L, Zhao C, Li K.
europepmc   +1 more source

Dietary flexibility and high arthropod availability prevent food limitation in a mountain population of breeding Northern Wheatears

Ibis, EarlyView.
Mountain ecosystems are under strong environmental pressure and are considered highly vulnerable to climate change, which is likely to lead to forest expansion and loss of open alpine grasslands, threatening many specialized species. However, for most alpine birds, even basic ecological knowledge, such as their diet, remains limited, restricting our ...
Camille Mermillon, Dan Chamberlain, Christian Miquel, David‐Emmanuel Coffie, Keyvan Dumas, Domenico Rosselli, Glenn Yannic   +6 more
wiley   +1 more source

Dragonfly functional connectivity responses are dynamic relative to drought

Insect Conservation and Diversity, EarlyView.
During drought, dragonfly species richness decreases. Yet, dragonfly assemblages show a higher propensity for dispersal during drought. Dispersal pathways vary among the wet and dry periods, and relative to temporal changes in the landscape. While some dragonfly species can traverse plantation compartments, conservation corridors facilitate functional ...
Charl Deacon, Michael J. Samways, James S. Pryke   +2 more
wiley   +1 more source

Spectral Cruncher: A Visualization Tool Integrating Manual Curation, Ion-Intensity Prediction, and De Novo Tag Generation. [PDF]

J Am Soc Mass Spectrom
Martins AAM, Tsu BL, Brum H, Sales L, Mariano Dos Santos MD, Fischer JSDG, Almeida S, Vieira Coelho LB, Moreira N, Muotri AR, Carvalho PC.   +10 more
europepmc   +1 more source

Protective effects of extracellular vesicle‐like nanoparticles derived from Cannabis sativa adventitious roots against UVB‐induced damage in human keratinocytes

International Journal of Cosmetic Science, EarlyView.
Cannabis sativa root‐derived extracellular vesicle‐like nanoparticles (CA‐NPs) were isolated from adventitious root cultures and subjected to physicochemical characterization. Upon UVB exposure, keratinocytes exhibited increased ROS generation, apoptosis and MAPK activation, leading to oxidative stress and skin damage.
Dong Ho Bak, Su Hyun Park, Young Bae Ryu, Cha Young Kim, Jae Cheol Jeong, Woo Sik Kim   +5 more
wiley   +1 more source

Metagenomic sequencing and binning reveal carbon cycling microorganisms and gene functions in park environments. [PDF]

BMC Microbiol
Qian Y, Shi C, Wang Y, Han Q, Yu Q, Li M, Li H.   +6 more
europepmc   +1 more source

The Interaction Between Credit and Labor Market Frictions

International Economic Review, EarlyView.
ABSTRACT I study a novel two‐way feedback between credit and labor market frictions. Running from credit to labor markets, amplitude in capital demand caused by collateral constraints spills over onto labor demand due to the complementarity of capital and labor; and, furthermore, credit frictions raise effective financial hiring costs, prompting firms ...
Yulia Moiseeva
wiley   +1 more source

A Multi-Step Grasping Framework for Zero-Shot Object Detection in Everyday Environments Based on Lightweight Foundational General Models. [PDF]

Sensors (Basel)
Li R, Zhang T, Zou Y.
europepmc   +1 more source

An Uncertainty Based Approach for Dealing With Selection Bias in Non‐Probability Samples

International Statistical Review, EarlyView.
Summary The main issue with non‐probability samples is that the standard design‐based approach cannot be applied as the selection mechanism is unknown. In this paper, the concept of uncertainty on data generating model, resulting from the lack of knowledge of the sampling design acting in the non‐probability sample, is discussed.
Pier Luigi Conti, Daniela Marella
wiley   +1 more source

Precision Channel Engineering of Nanotube-Embedded Organic Electrochemical Transistors for Ultrasensitive Neurofilament Light Chain Detection. [PDF]

ACS Appl Bio Mater
She JW, Lin LA, Aerathupalathu Janardhanan J, Wang IC, Hsu FC, Tseng HS, Hsiao YS, Yu HH.   +7 more
europepmc   +1 more source