Results 41 to 50 of about 991,499 (304)

Анализ основных дат формирования и отдельные характеристики снежного покрова в районе Украинской антарктической станции «Академик Вернадский»

open access: yesУкраїнський антарктичний журнал, 2017
Свойства снега зависят от многих факторов - физических и географических особенностей окру­жающей среды, климатических характеристик территории, конкретной погоды в период его выпадения и т. д.
S.V. Klok
doaj   +1 more source

Viral Infection‐Inspired Autonomous Detection of Fusion‐Competent Viruses for Screening and Environmental Surveillance

open access: yesAdvanced Materials, EarlyView.
Inspired by viral entry mechanisms, the FUSION assay enables autonomous detection of respiratory viruses via membrane fusion–triggered CRISPR‐Cas13a activation. VEACON selectively fuses with fusion‐competent viruses, triggering fluorescence within confined vesicles.
Jae Chul Park   +15 more
wiley   +1 more source

A Study of Phytoplankton Dynamics in Lake Fayetteville as a Means of Assessing Water Quality [PDF]

open access: yes, 1971
Phytoplankton community was analyzed for seasonal and vertical distribution in Lake Fayetteville. This northwest Arkansas reservoir maintains a stable water level and chemical input with a relatively constant, slow overflow.
Meyer, Richard L.
core   +2 more sources

Can seasonal and interannual variation in landscape CO2 fluxes be detected by atmospheric observations of CO2 concentrations made at a tall tower? [PDF]

open access: yes, 2014
The coupled numerical weather model WRF-SPA (Weather Research and Forecasting model and Soil-Plant-Atmosphere model) has been used to investigate a 3 yr time series of observed atmospheric CO2 concentrations from a tall tower in Scotland, UK.
Moncrieff, John   +2 more
core   +2 more sources

Leaftronics: Bio‐Fractal Scaffolds From Leaf Venation for Low‐Waste Electronics

open access: yesAdvanced Materials, EarlyView.
“Leaftronics” transforms naturally evolved leaf venation into quasi‐fractal scaffolds for sustainable electronics. Polymer‐infiltrated leaf skeletons can be used to fabricate ultra‐smooth, reflow‐ and thin‐film‐compatible decomposable substrates, while making the same lignocellulose networks conducting results in flexible transparent electrodes.
Rakesh Rajendran Nair   +3 more
wiley   +1 more source

Anesthetic management of testicular torsions and seasonal distribution: 5-year analysis

open access: yesVan Tıp Dergisi, 2020
INTRODUCTION: .Testicular torsion (TT) is a urological emergency that may result in the testicular loss if medical intervention is not immediately available.
Mevlüt Doğukan   +5 more
doaj   +1 more source

Seasonal Distribution of Births in Alzheimer’s Disease

open access: yesInternational Psychogeriatrics, 1991
We obtained season-of-birth data in 727 autopsy-confirmed cases of Alzheimer's Disease (AD) and compared these data with expected general population birth rates. There were no significant differences between quarterly birth rates in the AD group and expected quarterly birth rates.
M W, Dysken   +5 more
openaire   +2 more sources

From Lab to Landscape: Environmental Biohybrid Robotics for Ecological Futures

open access: yesAdvanced Robotics Research, EarlyView.
This Perspective explores environmental biohybrid robotics, integrating living tissues, microorganisms, and insects for operation in real‐world ecosystems. It traces the leap from laboratory experiments to forests, wetlands, and urban environments and discusses key challenges, development pathways, and opportunities for ecological monitoring and ...
Miriam Filippi
wiley   +1 more source

Season of birth and chess expertise [PDF]

open access: yes, 2008
The origin of talent and expertise is currently the subject of intense debate, with explanations ranging from purely biological to purely environmental.
Chassy, P, Gobet, F
core   +2 more sources

High Humidity Exacerbates Psoriasiform Skin Disease Relapse by Increasing Tissue‐Resident Memory T Cells via Altering Skin Microbiota

open access: yesAdvanced Science, EarlyView.
We demonstrated that high humidity worsened psoriasis relapse in murine psoriasiform skin inflammation by increasing skin‐resident memory CD8+ cells via upregulating IL‐15Rα on keratinocytes. The increases in IL‐15Rα and memory CD8+ cells were attributed to S. nepalensis and its metabolite ADMA in skin exposed to high humidity.
Chun‐Ling Liang   +10 more
wiley   +1 more source

Home - About - Disclaimer - Privacy