Mechanical properties and surface characteristics of an AA6060 alloy strained in tension at cryogenic and room temperature حسب Xu, Zebing

"…When the temperature decreases, the yield strength, the ultimate tensile strength and ductility to fracture are drastically increased from 217.2 MPa, 252.4 MPa, 14.5% to 251.6 MPa, 335.9 Mpa, 21.5% respectively, and the average diameter of dimples decreases from ~8 µm to ~3 µm. …"
احصل على النص الكامل
احصل على النص الكامل

Monovalent Anion Interaction on the Electron Flow of Photosystem II in Soyabean Cells حسب El Shintinawy, Fatma [فاطمة على الشنتناوي]

"…Analysis of chlorophyll a fluorescence decays of non-anion treated and HCO'3 restored cells demonstrates a remarkable irreversible inhibition of the electron flow between QA' and QB at the electron acceptor side of photo-system II. …"
احصل على النص الكامل

Generation, performance evaluation and control design of single-phase differential-mode buck-boost current-source inverters حسب Darwish, Ahmed

"…As a drawback, the total dc side input current of a single-phase inverter consists of a dc component and an undesirable ac component. …"
احصل على النص الكامل
احصل على النص الكامل

Biochemical and structural impact of two novel missense mutations in cystathionine β-synthase gene associated with homocystinuria حسب Al-Sadeq, Duaa W.

"…CBS is an essential pyridoxal 50-phosphate (PLP)-dependent enzyme in the transsulfuration pathway, responsible for combining serine with homocysteine to produce cystathionine, whose activity is enhanced by the allosteric regulator S-adenosylmethionine (SAM). CBS also plays a role in generating hydrogen sulfide (H2S), a gaseous signaling molecule with diverse regulatory functions within the vascular, nervous, and immune systems. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Nickel Toxicity Interferes with NO3−/NH4+ Uptake and Nitrogen Metabolic Enzyme Activity in Rice (Oryza sativa L.) حسب Rizwan, Muhammad

"…We evaluated the effects of Ni concentrations on nitrate (NO3−) and ammonium (NH4+) concentrations, and nitrogen metabolism enzyme activity in rice seedlings grown in hydroponic systems, using different Ni concentrations. A Ni concentration of 200 µM significantly decreased the NO3− concentration in rice leaves, as well as the activities of nitrate reductase (NR), nitrite reductase (NiR), glutamine synthetase (GS), and glutamate synthetase (GOGAT), respectively, when compared to the control. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Fluid-Structure-Acoustic coupling analysis for external laminar and turbulent fluid flows حسب Tohid, Adibi

"…However, the effect of a rib and elastic plate on the acoustic properties of a channel for a wide range of Reynolds numbers has not yet been investigated, although their use could reduce noise pollution. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Therapeutic potential of resveratrol in covid-19-associated hemostatic disorders حسب Giordo, Roberta

"…Dysfunctions of endothelial cells and platelets are tightly linked in contributing to the systemic inflammatory response that appears to be both a cause and a consequence of COVID-19-associated coagulation disorders and thrombotic events. …"
احصل على النص الكامل
احصل على النص الكامل

Sulforaphane reduces obesity by reversing leptin resistance. حسب Çakır, Işın

"…The ascending prevalence of obesity in recent decades is commonly associated with soaring morbidity and mortality rates, resulting in increased health-care costs and decreased quality of life. A systemic state of stress characterized by low-grade inflammation and pathological formation of reactive oxygen species (ROS) usually manifests in obesity. …"
احصل على النص الكامل
احصل على النص الكامل

Non-Isolated DC-DC Power Converter with High Gain and Inverting Capability حسب Meraj, Mohammad

"…To reduce the ripple in the input current with simultaneous decreasing the input current ripple, a novel current fed interleaved high gain converter is proposed by utilizing the interleaved front-end structure and Cockcroft Walton (CW)-Voltage Multiplier (VM). …"
احصل على النص الكامل
احصل على النص الكامل

Dynamic Distributed Multi-Path Aided Load Balancing for Optical Data Center Networks حسب Wang, Fu

احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Optimal virtual network function placement in multi-cloud service function chaining architecture حسب Bhamare, Deval

"…Especially we compare our proposed heuristic with a greedy approach using first-fit decreasing (FFD) method. …"
احصل على النص الكامل
احصل على النص الكامل

S‐Fertilizer (Elemental Sulfur) Improves the Phytoextraction of Cadmium through Solanum nigrum L. حسب Alatawi, Aishah

"…Soil contamination with toxic heavy metals [such as cadmium (Cd)] is becoming a serious global problem due to the rapid development of the social economy. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Experimental study on effective placement of PCM packets in cooling vest to improve performance in warm environment حسب Itani, Mariam

"…Passive body cooling systems, including phase change material (PCM) cooling vests, are considered as an effective solution to improve the working endurance of outdoor active workers. …"
احصل على النص الكامل
احصل على النص الكامل

Food shopping during the COVID-19 pandemic: an exploratory study in four Near Eastern countries حسب Ben Hassen, Tarek

"…Firstly, respondents decreased their shopping frequency and, as a result, increased the amount of food purchased each trip. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Mechanical and physical behavior of newly developed functionally graded materials and composites of stainless steel 316L with calcium silicate and hydroxyapatite حسب Ataollahi Oshkour, Azim

"…It has been found that the FGMs emerged a better compressive mechanical properties compared to both the composite systems. …"
احصل على النص الكامل
احصل على النص الكامل

Land surface temperature responses to land use dynamics in urban areas of Doha, Qatar حسب Shikha, Patel

"…The LST data derived from remote sensing sources demonstrates an upward trend for summer and a contrasting trend for winter. Specifically, the mean summer LST increases by 7.64 °C (0.34 °C annually), and the mean winter LST decreases by 4.87 °C (0.22 °C annually). …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Land surface temperature responses to land use dynamics in urban areas of Doha, Qatar حسب Shikha, Patel

"…The LST data derived from remote sensing sources demonstrates an upward trend for summer and a contrasting trend for winter. Specifically, the mean summer LST increases by 7.64 °C (0.34 °C annually), and the mean winter LST decreases by 4.87 °C (0.22 °C annually). …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

In vitro and in vivo inhibition of aldose reductase and advanced glycation end products by phloretin, epigallocatechin 3-gallate and [6]-gingerol حسب Sampath, Chethan

"…The enzyme inhibition kinetics followed a non-competitive mode of inhibition for phloretin and EGCG whereas [6]-gingerol indicated uncompetitive type of inhibition against AR. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Numerical investigation of steady air injection flow to control rotating stall in centrifugal compressors حسب Halawa, Taher

احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Carbon based sensors for air quality monitoring networks; middle east perspective حسب Shahid, Imran

"…IoT-based Sensors networks play a pivotal role in improving air quality monitoring in the Middle East. …"
احصل على النص الكامل
احصل على النص الكامل