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السجلات المعروضة 6592 -- 6611 من 50668
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Cyclic loading effects on soil-energy pile interaction
( CRC Press/Balkema , 2016 , Conference Paper)To reduce greenhouse gas emission from space heating and cooling, energy piles have been used in buildings as an alternative renewable energy source for approximate by two decades. However, the effects of cyclic thermal ... -
Cyclic voltammetry and XPS studies of poly (aniline-co-3-aminophenol)
( Springer Science and Business Media Deutschland GmbH , 2022 , Article)In the present work, we prepared enormously soluble poly (aniline-co-3-aminophenol) (PA-co-3-AP) copolymers via a simple chemical oxidative method with aniline and 3-aminophenol, and their properties are compared with ... -
Cyclin dependent kinase inhibitor 3 (CDKN3) upregulation is associated with unfavorable prognosis in clear cell renal cell carcinoma and shapes tumor immune microenvironment: A bioinformatics analysis
( Lippincott Williams and Wilkins , 2023 , Article)Cell cycle regulatory proteins plays a pivotal role in the development and progression of many human malignancies. Identification of their biological functions as well as their prognostic utility presents an active field ... -
Cyclodextrin diethyldithiocarbamate copper ii inclusion complexes: A promising chemotherapeutic delivery system against chemoresistant triple negative breast cancer cell lines
( MDPI AG , 2021 , Article)Diethyldithiocarbamate Copper II (DDC-Cu) has shown potent anticancer activity against a wide range of cancer cells, but further investigations are hindered by its practical insolubility in water. In this study, inclusion ... -
Cylindrical graphite based microbial fuel cell for the treatment of industrial wastewaters and bioenergy generation
( Elsevier Ltd , 2018 , Article)Cylindrical graphite microbial fuel cell (MFC) configuration designed by eliminating distinct casing and membrane was evaluated for bioelectrogenesis and treatment of real-field wastewaters. Both petroleum refinery wastewater ... -
Cysteamine revisited: repair of arginine to cysteine mutations.
( Springer Verlag , 2017 , Article)Cysteamine is a small aminothiol endogenously derived from coenzyme A degradation. For some decades, synthetic cysteamine has been employed for the treatment of cystinosis, and new uses of the drug continue to emerge. In ... -
Cytogenetic Characterization of Three Arabian Gulf Bivalve Species
( Institute of Malacology , 2020 , Article)The diploid number and karyotype of three endemic and highly distributed species from the Qatari shores: Brachidontes variabilis (Krauss, 1848) (Mytilidae), Isognomon nucleus (Lamarck, 1819) (Pteriidae) and Neotrapezium ... -
Cytogenetics and molecular biology in Acute Lymphoblastic Leukemia ( ALL )
( Qatar University Young Scientists Center - Qatar University , 2024 , Conference Paper)Acute lymphoblastic leukemia is a group of heterogeneous diseases. Actually, 20% of acute leukemia cases are reported for adults against 80% for children. Several clinical, biological and therapeutic factors are essential ... -
Cytokine responses in campylobacteriosis: Linking pathogenesis to immunity
( Elsevier Ltd , 2018 , Article Review)Campylobacter jejuni is an important enteric pathogen that causes diarrheas of different degrees of severity and several extra-intestinal manifestations, including Guillain-Barre syndrome. The variability of disease outcomes ... -
Cytokine- and chemokine-induced inflammatory colorectal tumor microenvironment: Emerging avenue for targeted therapy
( Wiley , 2022 , Article Review)Colorectal cancer (CRC) is a predominant life-threatening cancer, with liver and peritoneal metastases as the primary causes of death. Intestinal inflammation, a known CRC risk factor, nurtures a local inflammatory environment ... -
Cytokine-chemokine network driven metastasis in esophageal cancer; promising avenue for targeted therapy
( BMC , 2021 , Article Review)Esophageal cancer (EC) is a disease often marked by aggressive growth and poor prognosis. Lack of targeted therapies, resistance to chemoradiation therapy, and distant metastases among patients with advanced disease account ... -
Cytological Studies On The Effect Of The Herbicide "Dual" On Allium Cepa
( Qatar University , 1988 , Article)Dual is widely used in Egypt as an active herbicide against annual grass weeds in soybean, sunflower, sugar beet and maize. Cytological studies have been carried out to show the effect of the herbicide on cell division in ... -
Cytology and palynology of common monocots in mariut, egypt i. Common species of the families alliceae and liliaceae
( Qatar University , 1994 , Article)The present sludy includes cytological and palynological investigations of five species belonging to the families Alliaceae and Liliaceae, as an impetus for more in-depth floristic, taxonomic and phytogeographical ... -
Cytoprotective, antioxidant, and anti-migratory activity of Pistacia lentiscus L. supercritical carbon dioxide extract on primary human endothelial cells
( Taylor & Francis , 2022 , Article)Green chemistry is a useful tool for producing valuable chemicals from biomass. However, extracted compounds need to be tested for safety and efficacy before their use in humans. Here we investigate the chemical composition ... -
Cytotoxic Homoisoflavones from the Bulbs of Bellevalia eigii
( American Chemical Society , 2015 , Article)Eight new and 10 known compounds were isolated from an organic extract of the bulbs of Bellevalia eigii as part of a search for anticancer leads from native plants of Jordan. Of these, the series of 16 homoisoflavonoids ... -
Cytotoxic homoisoflavonoids from the bulbs of Bellevalia flexuosa
( Elsevier B.V. , 2018 , Article)Four new homoisoflavonoids, 7-O-methyl-8-demethoxy-3′-hydroxy-3,9-dihydropunctatin (4), 6-hydroxy-8-demethoxy-4′-O-methyl-3,9-dihydropunctatin (8), 7,4′-O-dimethyl-8-demethoxy-3,3′-dihydroxy-3,9-dihydropunctatin (13), and ... -
Cytotoxicity and Antibiofilm Activity of Silver-Polypropylene Nanocomposites
( MDPI , 2023 , Article)The development of biocompatible nanomaterials that interface with human skin and tissue is critical for advancing prosthetics and other therapeutic medical needs. In this perspective, the development of nanoparticles with ... -
Cytotoxicity and physicochemical characterization of iron–manganese-doped sulfated zirconia nanoparticles
( Dove Press , 2015 , Article)Iron–manganese-doped sulfated zirconia nanoparticles with both Lewis and Brønsted acidic sites were prepared by a hydrothermal impregnation method followed by calcination at 650°C for 5 hours, and their cytotoxicity ... -
The Cytotoxicity Of “Al-Siddir” Tree “Ziziphus Spina Christi” Methanolic Leaves Extract on Her-2 Positive Breast Cancer
(2024 , Master Thesis)HER-2 positive is a subtype of breast cancer that acquires poor prognosis and low survival rates. Targeted therapy is one of the main approaches that are used for the treatment of HER-2-positive breast cancer. However, it ...
