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Showing 20 of 858 academic articles

Influence of strain measurement methods on crack initiation and crack damage thresholds of shale

Rongchao Xu, Liang Gao, Yiding Jin, Yibo Wang et al. • Geomechanics and Geophysics for Geo-Energy and Geo-Resources (2025)

Abstract The crack initiation stress (σ ci) and crack damage stress (σ cd) are two important stress thresholds for describing the progressive failure process of rocks. Accurately obtaining these two stress thresholds is crucial for analyzin...

DOAJ Open Access (DOAJ) DOI: 10.1007/s40948-025-00940-8

Acute exposure to copper oxide nanoparticles impairs testicular function and sperm quality in adult male albino rats

Lamiaa Hassan, Ibrahem M. A. Hasan, Zeinab Al-Amgad, Hassan Ahmed • SVU-International Journal of Veterinary Sciences (2024)

Copper oxide nanoparticles (CuO NPs) are metallic nanoparticles fulfilling several functions such as good conductivity, catalyst, used in sensors and energy storage devices, and antibacterial characteristics. However, the cytotoxicity and...

DOAJ Open Access (DOAJ) DOI: 10.21608/SVU.2023.226884.1288

Lactational performance and plasma and muscle amino acid concentrations in dairy cows fed diets supplying 2 levels of digestible histidine and metabolizable protein

S.E. Räisänen, C.F.A. Lage, C. Zhou, A. Melgar et al. • Journal of Dairy Science (2022)

ABSTRACT: The objective of this experiment was to investigate the effect of dietary levels of digestible histidine (dHis) and MP on lactational performance and plasma and muscle concentrations of free AA in dairy cows. A randomized block de...

DOAJ Open Access (DOAJ) DOI: 10.3168/jds.2021-20800

Impact of β-glucan dietary supplementation on productive, reproductive performance and physiological response of laying hens under heat stress conditions

Waheed Ezzat, Khalid M. Mahrose, Ahmed M. Rizk, Magdy M.M. Ouda et al. • Poultry Science (2024)

The exploration for effective in-feed additives is growing owing to the global climatic change trend to alleviate the negative effects of heat stress in laying hens. This research assessed the potential of using B-glucan (G) as an antiheat ...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.psj.2023.103183

Isoliquiritigenin Attenuates Staphylococcus aureus Adhesion and Invasion to Counteract Staphylococcus aureus Pathogenicity and Infection

Lili Tian, Lili Tian, Jian Sun, Hong Jiang et al. • Frontiers in Cellular and Infection Microbiology (2025)

IntroductionMethicillin-resistant Staphylococcus aureus (MRSA) is a major clinical challenge due to its virulence and multidrug resistance. Antivirulence strategies targeting key pathogenic mechanisms without affecting bacterial viability p...

DOAJ Open Access (DOAJ) DOI: 10.3389/fcimb.2025.1686699

Climate change perception, behaviour, and willingness to purchase alternative fuel vehicles: the missing dots

Ana Paula Jesus, Marta Ferreira Dias, Margarida Coelho • International Journal of Sustainable Energy Planning and Management (2023)

This paper explores the correlation between respondents concerns regarding climate change, their eagerness to adopt an AFV and their responsiveness to incentives. Seen as the solution for a cleaner mobility and greenhouse gas reduction in u...

DOAJ Open Access (DOAJ) DOI: 10.54337/ijsepm.7416

An enhanced model predictive control method for single-stage three-phase transformerless grid-connected photovoltaic inverter

Zhonglin Guo, Zhijie Liu, Miao Guo, Ke-Jun Li et al. • International Journal of Electrical Power & Energy Systems (2025)

The single-stage transformerless photovoltaic (PV) topology is an attractive configuration as it offers high efficiency, low installation cost and smaller size. For such a configuration, the control algorithm should be designed to track the...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.ijepes.2025.111239

A study on the Joule-Thomson effect of during filling hydrogen in high pressure tank

Ji-Qiang Li, Yan Chen, Yong Biao Ma, Jeong-Tae Kwon et al. • Case Studies in Thermal Engineering (2023)

With the development of the hydrogen fuel cell automobile industry, higher requirements are put forward for the construction of hydrogen energy infrastructure, the matching of parameters and the control strategy of hydrogen filling rate in ...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.csite.2022.102678

Consumer purchasing behavior and its organizational evaluation toward solar water heating system

Onur Çeli̇k, S. Ece Yilmaz, Hasan Yildizhan, Arman Ameen • Energy Reports (2023)

Renewable energy sources are fundamental to a country’s economic growth. Solar energy is one of these resources that has a favorable effect on economic growth. Turkey’s solar energy industry is still in its early stages. Due to its location...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.egyr.2023.08.031

Variations of Near Surface Energy Balance Caused by Land Cover Changes in the Semiarid Grassland Area of China

Qun’ou Jiang, Chengcai Tang, Enjun Ma, Yongwei Yuan et al. • Advances in Meteorology (2014)

This study applies the Dynamics of Land System (DLS) model to simulating the land cover under the designed scenarios and then analyzes the effects of land cover conversion on energy flux in the semiarid grassland area of China with the Weat...

DOAJ Open Access (DOAJ) DOI: 10.1155/2014/894147

Curvature and thermal corrections in tree-level CPT-Violating Leptogenesis

Nick E. Mavromatos, Sarben Sarkar • European Physical Journal C: Particles and Fields (2020)

Abstract In a model for leptogenesis based on spontaneous breaking of Lorentz and $$\mathcal {CPT}$$ CPT symmetry [1–3], we examine the consistency of using the approximation of plane-wave solutions for a free spin-$$\frac{1}{2}$$ 12 Dirac ...

DOAJ Open Access (DOAJ) DOI: 10.1140/epjc/s10052-020-8109-1

Analytic NNLO QCD corrections to top quark pair production in electron-positron collisions

Long-Bin Chen, Jian Wang, Yefan Wang • Journal of High Energy Physics (2024)

Abstract We present the analytic total cross section of top quark pair production in electron-positron annihilation at next-to-next-to-leading order (NNLO) in Quantum Chromodynamics (QCD). By utilizing the optical theorem, the NNLO correcti...

DOAJ Open Access (DOAJ) DOI: 10.1007/JHEP09(2024)014

Multi-jet merged top-pair production including electroweak corrections

Christian Gütschow, Jonas M. Lindert, Marek Schönherr • European Physical Journal C: Particles and Fields (2018)

Abstract We present theoretical predictions for the production of top-quark pairs in association with jets at the LHC including electroweak (EW) corrections. First, we present and compare differential predictions at the fixed-order level fo...

DOAJ Open Access (DOAJ) DOI: 10.1140/epjc/s10052-018-5804-2