Results 41 to 50 of about 262,135 (326)

occumb: An R package for site occupancy modeling of eDNA metabarcoding data

open access: yesPopulation Ecology, EarlyView.
This study introduces a new R package, occumb, for the convenient application of site occupancy modeling using environmental DNA (eDNA) metabarcoding data. We outline a data analysis workflow, including data setup, model fitting, model assessment, and comparison of potential study settings based on model predictions, all of which can be performed using
Keiichi Fukaya, Yuta Hasebe
wiley   +1 more source

Structural parameters affecting tear strength of the fabrics tents

open access: yesAlexandria Engineering Journal, 2018
The tearing strength is more vital in heavy duty fabrics. So it is important to know the effects of the fabric structural parameters on the tearing resistance of these types of fabrics.
Eman Eltahan
doaj   +1 more source

Between Droughts and Floods: The Seasonal Response of Freshwater Snails in Artificial Reservoirs in the Brazilian Semiarid Region

open access: yesPopulation Ecology, EarlyView.
We investigate the seasonal dynamics of two freshwater snails, Biomphalaria straminea and Melanoides tuberculata, in artificial reservoirs of the Brazilian semiarid region. Despite regulated hydrology, B. straminea exhibited strong seasonal fluctuations associated with dry periods, while M. tuberculata maintained stable populations throughout the year,
Lucas Henrique Sousa da Silva   +6 more
wiley   +1 more source

Correlation between Tear Osmolarity and Tear Meniscus [PDF]

open access: yesOptometry and Vision Science, 2014
To examine the relationship between tear meniscus height (TMH) and subjective meniscus grading (subjective tear meniscus [TM]) with tear osmolarity.Tear osmolarity measurements (using TearLab) and digital images of the TM were obtained in 177 consecutive patients undergoing an eye examination at our optometry clinic (Universidad de Santiago de ...
García Resúa, Carlos   +4 more
openaire   +3 more sources

Prevalence of punctal stenosis as a cause of obstructive epiphora

open access: yesDelta Journal of Ophthalmology
Purpose The aim of this study was to evaluate the prevalence of punctal stenosis in the patients presenting with eye watering due to obstructive epiphora.
Farah R El-Wakil   +3 more
doaj   +1 more source

Microstructure and susceptibility to hot tearing of K424 nickel-based superalloys for turbocharger turbine wheels

open access: yes工程科学学报, 2016
Hot tearing tends to occur when K424 superalloy is used for a turbocharger turbine wheel. To solve this problem,the alloy characteristics of K424 and K418 superalloys and the factors impacting the susceptibility to hot tearing were studied by ...
ZHAO Zhan   +4 more
doaj   +1 more source

Mullins effect under tearing mode and its reversibility of ethylene-vinyl acetate copolymer/chloroprene rubber thermoplastic vulcanizates

open access: yesHecheng xiangjiao gongye, 2023
Thermoplastic vulcanizate (TPV) based on ethylene-vinyl acetate copolymer (EVA)/chloroprene rubber (CR) blends were prepared by dynamic vulcanization. Its micromorphology, tearing strength, Mullins effect and reversible behavior and its mechanism under ...
LU Xun1, WANG Jun-hao2, ZHU Da-zhi1, WANG Zhao-bo1
doaj   +1 more source

The epithelial barrier theory proposes a comprehensive explanation for the origins of allergic and other chronic noncommunicable diseases

open access: yesFEBS Letters, EarlyView.
Exposure to common noxious agents (1), including allergens, pollutants, and micro‐nanoplastics, can cause epithelial barrier damage (2) in our body's protective linings. This may trigger an immune response to our microbiome (3). The epithelial barrier theory explains how this process can lead to chronic noncommunicable diseases (4) affecting organs ...
Can Zeyneloglu   +17 more
wiley   +1 more source

3-d resistive MHD simulations of magnetic reconnection and the tearing mode instability in current sheets

open access: yes, 2008
Magnetic reconnection plays a critical role in many astrophysical processes where high energy emission is observed, e.g. particle acceleration, relativistic accretion powered outflows, pulsar winds and probably in dissipation of Poynting flux in GRBs ...
G. C. MURPHY   +3 more
core   +3 more sources

Goodbye flat lymphoma biology

open access: yesFEBS Letters, EarlyView.
Three‐dimensional (3D) biological systems have become key tools in lymphoma research, offering reliable in vitro and ex vivo platforms to explore pathogenesis and support precision medicine. This review highlights current 3D non‐Hodgkin lymphoma models, detailing their features, advantages, and limitations, and provides a broad perspective on future ...
Carla Faria   +3 more
wiley   +1 more source

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