Results 11 to 20 of about 28,433 (142)

The Energy Exascale Earth System Model Simulations With High Vertical Resolution in the Lower Troposphere

open access: yesJournal of Advances in Modeling Earth Systems, Volume 13, Issue 6, June 2021., 2021
Abstract General circulation models (GCMs) are typically run with coarse vertical resolution. For example, the Energy Exascale Earth System Model (E3SM) has a vertical resolution of about 200 m in the boundary layer, which is far too coarse to resolve sharp gradients often found in the thermodynamic fields capping subtropical marine stratocumulus.
Peter A. Bogenschutz   +2 more
wiley   +1 more source

An evaluation of stringent filtering to improve species distribution models from citizen science data

open access: yesDiversity and Distributions, Volume 25, Issue 12, Page 1857-1869, December 2019., 2019
Abstract Aim Citizen science data are increasingly used for modelling species distributions because they offer broad spatiotemporal coverage of local observations. However, such data are often collected without experimental design or set survey methods, raising the risk that bias and noise will compromise modelled predictions.
Valerie A. Steen   +3 more
wiley   +1 more source

Evaluating the potential for prezygotic isolation and hybridization between landlocked and anadromous alewife (Alosa pseudoharengus) following secondary contact

open access: yesEvolutionary Applications, Volume 11, Issue 9, Page 1554-1566, October 2018., 2018
Abstract The recent increase in river restoration projects is altering habitat connectivity for many aquatic species, increasing the chance that previously isolated populations will come into secondary contact. Anadromous and landlocked alewife (Alosa pseudoharengus) are currently undergoing secondary contact as a result of a fishway installation at ...
Katherine A. Littrell   +6 more
wiley   +1 more source

Spatially explicit abundance estimation of a rare habitat specialist: implications for SECR study design

open access: yesEcosphere, Volume 9, Issue 5, May 2018., 2018
Abstract Estimating abundance is an essential component of monitoring and recovery of rare species, and spatially explicit capture–recapture (SECR) models provide the means for robust density estimation. Previous work has elucidated principles of SECR study design for large, generalist carnivores, but less attention has been paid to study design ...
Thea V. Kristensen, Adrienne I. Kovach
wiley   +1 more source

Genesis, Pathways, and Terminations of Intense Global Water Vapor Transport in Association with Large‐Scale Climate Patterns

open access: yesGeophysical Research Letters, Volume 44, Issue 24, Page 12,465-12,475, 28 December 2017., 2017
Abstract The CONNected objECT (CONNECT) algorithm is applied to global Integrated Water Vapor Transport data from the NASA's Modern‐Era Retrospective Analysis for Research and Applications – Version 2 reanalysis product for the period of 1980 to 2016.
S. L. Sellars   +4 more
wiley   +1 more source

High Overlap in Niches and Suitable Habitat Between an Imperiled and Introduced Cottontail

open access: yesEcology and Evolution, Volume 15, Issue 3, March 2025.
The rare and declining New England cottontail (Sylvilagus transitionalis) faces increased competition from an introduced competitor, the eastern cottontail (Sylvilagus floridanus). We developed species distribution models using Maxent and niche overlap models using principal component analysis to identify spatial and environmental niche overlap.
Kathryn E. Bischoff   +3 more
wiley   +1 more source

Photocatalytic Hydrogen Evolution Using Mesoporous Honeycomb Iron Titanate

open access: yesSmall, Volume 20, Issue 29, July 18, 2024.
Mesoporous honeycomb iron titanate is synthesized via co‐operative self‐assembly of metal precursors, polymer, and urea. The incomplete crystal growth coupled with randomness on the structure provides more contact with the reactant and high light absorption capability in photocatalytic water splitting reactions.
Moses D. Ashie, Bishnu P. Bastakoti
wiley   +1 more source

Ядерная энергетика. Глава 2. Ядерная энергетика [PDF]

open access: yes, 2012
В учебном пособии изложены основы функционирования ядерной энергетики и перспективы ее развития в ХХI веке. Приведены основные исторические вехи создания и развития ядерной физики и энергетики, рассмотрены основы реакций деления и принципы создания ...
Азаренков, Н.А.   +5 more
core  

Альтернативная энергетика [PDF]

open access: yes, 2017
Человечество уже давно изобрело так называемые альтернативные источники энергии, с развитием современных технологий их становится все больше. Что же такое альтернативные источники энергии? Это в первую очередь работа с возобновляемыми источниками энергии,

core  

Энергетика пищевых нанотехнологий [PDF]

open access: yes, 2012
The food nanotechnologies development directions have been considered in the paper. Classification of food raw nanoscale objects has been given. The analysis of new combined wave barodiffusion tecnologies based transport processes mechanisms has been ...
Бандура, В. Н.   +3 more
core  

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