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Now showing items 3061-3070 of 3175
Impact of covid‐19 on swimming training: Practical recommendations during home confinement/isolation
(
Multidisciplinary Digital Publishing Institute (MDPI)
, 2021 , Article)
The COVID‐19 pandemic has had severe effects on communities globally, leading to significant restrictions on all aspects of society, including in sports. Several significant decisions were made to postpone or cancel major ...
Sustainable agri-food systems: Environment, economy, society, and policy
(
MDPI AG
, 2021 , Article Review)
Agri-food systems (AFS) have been central in the debate on sustainable development. De-spite this growing interest in AFS, comprehensive analyses of the scholarly literature are hard to find. Therefore, the present systematic ...
Food purchase and eating behavior during the COVID-19 pandemic: A cross-sectional survey of Russian adults
(
Elsevier
, 2021 , Article)
The Russian government took strong containment measures to prevent the spread of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) with rigid hygiene protocols and restrictions on daily living, such as social ...
Audio-Based Drone Detection and Identification Using Deep Learning Techniques with Dataset Enhancement through Generative Adversarial Networks
(
MDPI
, 2021 , Article)
Drones are becoming increasingly popular not only for recreational purposes but in day-to-day applications in engineering, medicine, logistics, security and others. In addition to their useful applications, an alarming ...
Geometrical investigation of piezoelectric patches for broadband energy harvesting in non-deterministic composite plates
(
MDPI
, 2021 , Article)
Mechanical energy is the most ubiquitous form of energy that can be harvested and converted into useful electrical power. For this reason, the piezoelectric energy harvesters (PEHs), with their inherent electromechanical ...
Overview of the CLEF-2021 CheckThat! Lab Task 1 on check-worthiness estimation in tweets and political debates
(
CEUR-WS
, 2021 , Conference Paper)
We present an overview of Task 1 of the fourth edition of the CheckThat! Lab, part of the 2021 Conference and Labs of the Evaluation Forum (CLEF). The task asks to predict which posts in a Twitter stream are worth ...
Network analysis of anxiety and depressive symptoms among quarantined individuals: Cross-sectional study
(
Cambridge University Press
, 2021 , Article)
Background The mental health burden of COVID-19 has been examined in different settings. Existing research has relied on the latent variable model in assessing COVID-19-related distress. Network theory provides an alternative ...
Modeling and optimization of poultry house passive cooling strategies in semiarid climates
(
Elsevier Ltd
, 2021 , Article)
Meeting hygrothermal and air quality requirements in livestock dwellings is crucial for upholding production quality standards. However, ventilation and air-conditioning in such enclosures is very energy-intensive, especially ...
On Some Properties of Multiplicative Topological Indices in Silicon-Carbon
(
Hindawi Limited
, 2021 , Article)
)e use of graph theory can be visualized in nanochemistry, computer networks, Google maps, and molecular graph which are
common areas to elaborate application of this subject. In nanochemistry, a numeric number (topological ...
Energy savings resulting from using a near-surface earth-to-air heat exchanger for precooling in hot desert climates
(
MDPI
, 2021 , Article)
Given the substantial energy use for space cooling in buildings, integrating energy-efficient and sustainable cooling systems into buildings has become increasingly more important. Even though the cooling potential of a ...