Results 31 to 40 of about 908 (146)

Methane emission reduction by adding sulfate to liquid dairy manure

open access: yesJournal of Environmental Quality, Volume 54, Issue 2, Page 349-358, March/April 2025.
Abstract Dairy farmers are interested in reducing the carbon footprint of milk. Reducing methane (CH4) emissions is a key part of this goal, and manure is a significant CH4 source. Technologies like anaerobic digesters for biogas production are effective; however, adoption rates are slowed by upfront costs and infrastructure needs.
Filipe Matos Pereira Lima   +4 more
wiley   +1 more source

Электронные приборы СВЧ и квантовые приборы

open access: yes, 2020
Лабораторный практикум.Доступ к полному тексту открыт из сети СФУ, вне сети доступ возможен для читателей Научной библиотеки СФУ или за плату.http://catalog.sfu-kras.ru/ftext?621.3%2F%D0%AD+45 ...

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Greenhouse Gas Budgets of Central and West Asia (2000–2020): A Significant Net Source to the Atmosphere

open access: yesGlobal Biogeochemical Cycles, Volume 39, Issue 3, March 2025.
Abstract This study provides the first comprehensive quantification of three major greenhouse gases (GHGs, including CO2, CH4, and N2O) budgets for Central and West Asia (CWA) from 2000 to 2020, including contributions from fossil fuels, industry, and managed and unmanaged terrestrial ecosystems.
Xiaoyu Qin   +12 more
wiley   +1 more source

Excess All‐Cause Mortality by Age and Gender During the COVID‐19 Pandemic in the Federation of Bosnia and Herzegovina, Bosnia and Herzegovina: 2020–2022

open access: yesInfluenza and Other Respiratory Viruses, Volume 19, Issue 3, March 2025.
ABSTRACT Objectives COVID‐19 has had a profound impact on global mortality and morbidity, yet only a fraction of deaths was confirmed and reported. We estimated all‐cause excess mortality from 1 January 2020 to 31 December 2022 in the Federation of Bosnia and Herzegovina (FBiH) to assess the true magnitude of the pandemic.
Šeila Cilović‐Lagarija   +11 more
wiley   +1 more source

STF‐LPPVA: Local Privacy‐Preserving Method for Vehicle Assignment Based on Spatial–Temporal Fusion

open access: yesIET Information Security, Volume 2025, Issue 1, 2025.
There are user privacy risks in cloud‐based vehicle dispatch platforms due to the unauthorized collection, use, and dissemination of data. However, existing data protection methods cannot balance privacy, usability, and efficiency well. To address this, we propose a local privacy‐preserving vehicle assignment strategy via spatial–temporal fusion (STF ...
Lei Tang   +5 more
wiley   +1 more source

Metal–Organic Framework and Covalent–Organic Framework‐Based Aerogels: Synthesis, Functionality, and Applications

open access: yesAdvanced Science, Volume 11, Issue 48, December 26, 2024.
This review paper focuses on metal–organic frameworks (MOFs) and covalent–organic frameworks (COFs)‐based aerogels, which provide an extensive description of the synthetic strategies and structural features of MOF/COF‐based aerogels, along with their cutting‐edge applications in the realm of environmental remediation, gas storage and separation ...
Gaofeng Shao   +4 more
wiley   +1 more source

Daily and seasonal variations of soil respiration from maize field under different water treatments in North China

open access: yesEcosphere, Volume 15, Issue 11, November 2024.
Abstract To further evaluate the effect of water stress on soil respiration (RS), reveal the influencing factors of daily and seasonal RS, and systematically evaluate and compare the sensibility of different machine learning algorithms (multiple nonlinear regression [MNR], support vector machine regression [SVR], backpropagation artificial neural ...
Mengfei Zhang   +6 more
wiley   +1 more source

АНАЛИЗ ПРИМЕНЕНИЯ СХЕМ ЗАМЕЩЕНИЯ КАТУШКИ ИНДУКТИВНОСТИ В РАСЧЕТАХ ЭЛЕКТРИЧЕСКИХ ЦЕПЕЙ ПОСТОЯННОГО ТОКА

open access: yes, 2008
In the article the analysis of application of charts of substitution of the real spool of inductance is conducted, taking into account loss of energy, in computations of electric chains of direct current during connecting of her to the ideal source of ...
Ковязин, В.А.   +2 more
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Исследование возможности использования сенсорных сетей для бесконтактной идентификации на специализированных объектах акватории [PDF]

open access: yes, 2013
Щелконогов, О. А. Исследование возможности использования сенсорных сетей для бесконтактной идентификации на специализированных объектах акватории / О. А. Щелконогов, Д. М. Емельянов // Матеріали ІІI Всеукр. наук.-практ. конф. з міжнар.
Щелконогов, О. А.   +1 more
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Сучасні проблеми автоматики та електротехніки

open access: yes, 2015
Сучасні проблеми автоматики та електротехніки : матеріали всеукр. наук.-техн. конф. з міжнар. участю / відпов. за вип. О. О. Черно. – Миколаїв : НУК, 2015.

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