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排序方式: 共有46条查询结果,搜索用时 15 毫秒
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Arjun Kumar B. Ramalingam G. Rangasamy Baskaran Lahiri Abhishek Somaily H. H. Alzahrani Jamila S. Al-Buriahi M. S. 《Journal of Materials Science: Materials in Electronics》2022,33(14):11067-11077
Journal of Materials Science: Materials in Electronics - Pseudo-capacitors are the emerging energy storage devices which forms a bridge between batteries and conventional capacitors. In the present... 相似文献
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Akila Swaminathan Sree Rama Chaitanya Sridhara Swaraj Sinha Shunmugam Nagarajan Uma Maheswari Balaguru Jamila H Siamwala Saranya Rajendran Uttara Saran Suvro Chatterjee 《Journal of food science》2012,77(12):H273-H279
Abstract: Recent evidence has demonstrated that nitrites play an important role in the cardiovascular system. Fennel (Foneiculum vulgare) seeds are often used as mouth fresheners after a meal in both the Indian sub‐continent and around the world. The present study aims to quantify the nitrite and nitrates in fennel seeds as well as elucidating the effect of fennel derived‐nitrites on vascular functions. Results from our study show that fennel seeds contain significantly higher amount of nitrites when compared to other commonly used post‐meal seeds. Furthermore our study confirmed the functional effects of fennel derived‐nitrites using in vitro and ex vivo models that describe the promotion of angiogenesis, cell migration, and vasorelaxation. We also showed that chewing fennel seeds enhanced nitrite content of saliva. Thus our study indicates the potential role of fennel derived‐nitrites on the vascular system. Practical Application: This study is focused on determining the effect of fennel‐derived nitrites on angiogenesis (the formation of new blood vessels from pre‐existing ones), cell migration, and vasorelaxation (dilation of blood vessels) thereby preserving cardiovascular health. 相似文献
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Suppressor effects in coping research with African American adolescents from low-income communities.
Gaylord-Harden Noni K.; Cunningham Jamila A.; Holmbeck Grayson N.; Grant Kathryn E. 《Canadian Metallurgical Quarterly》2010,78(6):843
Objective: The purpose of the current study was to demonstrate the replicable nature of statistical suppressor effects in coping research through 2 examples with African American adolescents from low-income communities. Method: Participants in the 1st example included 497 African American adolescents (mean age = 12.61 years, SD = 0.99; 57% female) reporting on dispositional coping, and participants in the 2nd example included 268 African American adolescents (mean age = 12.90 years, SD = 1.27; 56% female) reporting on situation-based coping. Participants in both samples completed self-report measures of coping strategies (Children's Coping Strategies Checklist and How I Coped Under Pressure Scale) and internalizing symptoms (Youth Self-Report, Children's Depression Inventory, and Revised Children's Manifest Anxiety Scale). Results: The results of structural equation modeling revealed significant suppressor effects, with active coping and support-seeking coping enhancing the association between avoidant coping and internalizing symptoms. Conclusions: The demonstration of replicable suppressor effects helps to advance coping research and intervention by providing evidence of the interdependence of coping strategies, thus increasing understanding of how coping strategies work together to predict outcomes. The current study offers recommendations for understanding associations among coping strategies within the context of suppression effects. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
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Zuhaib Siddiqui Nigel. J Horan Abdul R Sahito Jamila Abdulkadir Sheeraz A Memon 《Water and Environment Journal》2014,28(4):483-489
Energy production from a coblended mixture of biosolids and food waste was optimised for hydrogen and methane production. Four different blends were prepared by varying the carbohydrate : protein (carb : pro) ratios. The biosolids contained a low carbohydrate fraction and so was not suitable for hydrogen production when used alone. However coblending this waste with a carbohydrate‐enriched food waste produced a greater hydrogen yield, making this option viable. Batch studies showed that the optimised mix had a biosolids concentration of 25.7% (w/w). The largest hydrogen yield of 198.5 mL/gVSremoved was observed when the carb : pro was 2.78, and this was threefold higher than the other carb : pro ratios evaluated in this study. The digestate recovered after hydrogen recovery had a C : N of 17.5, which is in the ideal range for methane production. The biochemical methane potential test showed a methane yield of 239 mL/gVSremoved, and the total volatile solids destruction following two‐phase hydrogen and methane production was 93%. 相似文献
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Saadi Hocine Nouali Taboudjemat Nadia Rahmoun Abdellatif imbernón Baldomero Pérez-Sánchez Horacio Cecilia José M. 《The Journal of supercomputing》2020,76(3):1980-1998
The Journal of Supercomputing - Molecular docking techniques are widely used in computational drug discovery. Most of these techniques simulate the way that a ligand interacts with a protein target... 相似文献
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Alzahrani Jamila S. Aman Salma Ahmad Naseeb Ahmad Zahoor Alrowaili Z. A. Manzoor Sumaira Abid Abdul Ghafoor Ahmed Samia ben Al-Buriahi M. S. Farid Hafiz Muhammad Tahir 《Journal of Materials Science: Materials in Electronics》2022,33(19):15433-15447
Journal of Materials Science: Materials in Electronics - Herein, Cu ions surface-doped Dy2O3 photocatalyst (Cu–Dy2O3) is synthesized utilizing hydrothermal technique to degrade methyl violet... 相似文献
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Floriane Pailleux Pauline Maes Michel Jaquinod Justine Barthelon Marion Darnaud Claire Lacoste Yves Vandenbrouck Benoît Gilquin Mathilde Louwagie Anne-Marie Hesse Alexandra Kraut Jrme Garin Vincent Leroy Jean-Pierre Zarski Christophe Bruley Yohann Cout Didier Samuel Philippe Ichai Jamila Faivre Virginie Brun 《International journal of molecular sciences》2021,22(20)
Acute liver injury (ALI) is a severe disorder resulting from excessive hepatocyte cell death, and frequently caused by acetaminophen intoxication. Clinical management of ALI progression is hampered by the dearth of blood biomarkers available. In this study, a bioinformatics workflow was developed to screen omics databases and identify potential biomarkers for hepatocyte cell death. Then, discovery proteomics was harnessed to select from among these candidates those that were specifically detected in the blood of acetaminophen-induced ALI patients. Among these candidates, the isoenzyme alcohol dehydrogenase 1B (ADH1B) was massively leaked into the blood. To evaluate ADH1B, we developed a targeted proteomics assay and quantified ADH1B in serum samples collected at different times from 17 patients admitted for acetaminophen-induced ALI. Serum ADH1B concentrations increased markedly during the acute phase of the disease, and dropped to undetectable levels during recovery. In contrast to alanine aminotransferase activity, the rapid drop in circulating ADH1B concentrations was followed by an improvement in the international normalized ratio (INR) within 10–48 h, and was associated with favorable outcomes. In conclusion, the combination of omics data exploration and proteomics revealed ADH1B as a new blood biomarker candidate that could be useful for the monitoring of acetaminophen-induced ALI. 相似文献
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The addition of antimicrobial preservatives to pharmaceutical and cosmetic products is necessary to prevent microbial growth. However, the use of preservatives can also produce other undesirable effects. For several years, researchers have been investigating the use of alternative methods in safety assessment of cosmetic ingredients and formulations by means of variety methods. The aim of this study was to evaluate the erythrocyte toxicities of two commercial preservatives: imidazolidinyl urea and diazolidinyl urea. Relatively few studies about the cytotoxicity of these preservative are available. The determination of their cytotoxicity is an essential step to warrant their safe use. Erythrocyte toxicities were evaluated by assessment of the amount of hemoglobin released by red blood cells after their lysis. In this study, both imidazolidinyl urea and diazolidinyl urea showed cytotoxic activity against red blood cells. The imidazolidinyl urea induce a small release of hemoglobin after 120 min of incubation. But, the diazolidinyl urea induce a massive release of hemoglobin from the imidazolidinyl urea (a rate of 83% at concentrations of 6.25 mg/mL and 12.5 mg/mL). 相似文献