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السجلات المعروضة 251 -- 260 من 536
NMR Spectroscopy Database and Searching System
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Qatar University Press
, 2020 , Poster)
NMR spectroscopy is the most important analytical technology for organic compounds and plays the key role for the chemical characterizations and identifications in chemistry, pharmacy, materials science, environments, ...
A comparative study of Seagrasses Species in Regional Seas and QMZ
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Qatar University Press
, 2021 , Poster)
Seagrasses are flowering monocot green plants that have adapted to marine life, and remain completely immersed in seawater and are primary producers of food for numerous marine animals. Seagrasses are of worldwide distribution ...
A Validated and Applicable Direct Injection LC/MS/MS Method of Fourteen Drugs of Abuse in Urine Samples to Avoid the False Positive/Negative Results of Immunoassay Techniques in Forensic Cases
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Qatar University Press
, 2020 , Poster)
Many false positive and false negative results have been detected in immunoassay analyses of drugs of abuse in urine samples. A method of direct injection of diluted urine into LC/MS/MS was developed and validated for ...
A comparative UG near-peer mentoring model, for motivating school students towards innovations, during E-STEM education - A case study of Qatar
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Qatar University Press
, 2021 , Poster)
The importance of online education and online learning has gained colossal importance during the present era. Despite online education being the savior during the current pandemic, its implementation was/has been quite ...
Pyocyanin pigment from Pseudomonas aeruginosa modulates innate immune defenses in macrophages
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Qatar University Press
, 2021 , Poster)
Background: Pseudomonas aeruginosa is a well-known opportunistic pathogen. The gram-negative bacillus, commonly associated with hospital-acquired infections, utilizes the host's impaired immune responses to establish ...
The Transformation of Language Policy in Qatar's Educational Reform
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Qatar University Press
, 2021 , Poster)
This paper discusses the relationship between the language policies reform in Qatar's educational policy since 2012 on the students, performance, ideologies. Furthermore, most of the conducted studies show a greater ...
Linking Soil Chemical Parameters and Fungal Diversity in Qatar
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Qatar University Press
, 2020 , Poster)
Given the vast expanse of Qatar's dryland ecosystems, agricultural productivity and soil stability is highly dependent on the diversity of soil microbiota. The soil environment is a heterogeneous habitat shaped by various ...
Trends of use of SGLT2 inhibitors in Qatar
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Qatar University Press
, 2021 , Poster)
Background: Type 2 diabetes mellitus (T2DM) represents a growing health challenge in Qatar and worldwide. T2DM is associated with a high risk of cardiovascular (CV) morbidity and mortality, and progression of renal disease. ...
Electrical equivalent circuit (EEC) based impedance spectroscopy analysis of HTM free perovskite solar cells
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Qatar University Press
, 2020 , Poster)
Monolithic perovskite solar cells (mPSCs) are the multi-layered organic-inorganic hybrid cells that have been focused due to the affordable cost, ease of fabrication and noteworthy power conversion efficiency (PCE). In ...
Effect of UV/ozone treatment on surface hydrophilicity and humidity sensing properties of PVDF-BaTiO3 composite films
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Qatar University Press
, 2021 , Poster)
In this research work, we have studied the impact of UV/ozone treatment on the hydrophilicity of the PVDF-BaTiO3 nanocomposite film. We have prepared the nanocomposite solution by mixing PVDF (2.5 wt% kept constant) and ...