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New tetradentate Schiff base Cu(II) complexes: synthesis, physicochemical, chromotropism, fluorescence, thermal, and selective catalytic oxidation
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Springer
, 2021 , Article)
Three neutral Cu(II)/ƞ4-NNNO Schiff base complexes (1-3) were prepared from the (E)-4-nitro-2-(((2-(piperazin-1-yl)ethyl)imino)methyl)phenol, tetradentate Schiff base (SB) ligand, and the corresponding copper(II) salts. ...
Kinetics of alizarin dye hydrolysis in alkaline medium for wastewater treatment
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Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR
, 2021 , Article)
The kinetics of the hydrolysis of Alizarin dye (ALZ) in the basic medium is investigated for the purpose of wastewater treatment. ALZ represents a group of aromatic dyes, that are heavy, toxic, and non-biodegradable. The ...
Crystal structure and spectral of new hydrazine-pyran-dione derivative: DFT enol↔hydrazone tautomerization via zwitterionic intermediate, hirshfeld analysis and optical activity studies
(
Elsevier
, 2020 , Article)
A novel functionalized Schiff base derivative, (E)-3-(1-(2-(9H-fluoren-9-ylidene)hydrazineyl)ethylidene)-6-methyl-2H-pyran-2,4(3H)-dione, was synthesized via subsequent condensation/tautomerization processes in a high ...
XRD/HSA, noncovalent interactions and influence of solvent polarity on spectral properties of dithiocarbazate schiff base and its cis-Cu(II) complex: Experimental and theoretical studies
(
Elsevier
, 2021 , Article)
A N,S-bidentate ligand (LH) was synthesized via the condensation of S-benzyldithiocarbazate with acetophenone. The produced Schiff base ligand was reacted with a copper(II) salt to yield a neutral cis-Cu(II) complex. The ...
Kinetic study of the thermo-oxidative decomposition of metformin by isoconversional and theoretical methods
(
Elsevier
, 2020 , Article)
The drug metformin is the most prescribed drug to treat type II diabetes and has been recently reported to have anticancer activities. Because of its wide use, its potential risk on the environment is extremely concerning. ...
Plant Antimicrobial Peptides as Potential Tool for Topic Treatment of Hidradenitis Suppurativa
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Frontiers Media
, 2021 , Article)
Among chronic skin autoinflammatory diseases, Hidradenitis Suppurativa (HS) stands out for its chronicity, highly variable condition, and profound impact on the patients’ quality of life. HS is characterized by suppurative ...
Strategies and Perspectives for UV Resonance Raman Applicability in Clinical Analyses of Human Sperm RNA.
(
MDPI
, 2021 , Article)
Developing a deeper knowledge about the impact of DNA and RNA epigenetic mutations on sperm production and fertilization performance is essential for selecting best quality samples in Assisted Reproductive Technologies ...
Neck circumference predicts mortality in hospitalized COVID-19 patients
(
MDPI
, 2021 , Article)
We aimed to determine whether neck circumference predicts mortality among hospitalized COVID-19 patients with respiratory failure. We performed a prospective multicenter (Italy and Brasil) study carried out from March to ...
مستوى الحكم التأملي للمعرفة العلمية وآليات تبريرها لدى معلمي العلوم ذوي الخبرة بسلطنة عمان
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Qatar University Press
, 2021 , Article)
هدفت الدراسة إلى استقصاء مستوى الحكم التأملي للمعرفة العلمية، وآليات تبريرها لدى عينة من معلمي ومعلمة. وقد مزجت الدراسة بين المنهجية الكمية والنوعية، ً معلم23 العلوم ذوي الخبرة بسلطنة عمن، بلغ عددهم واستخدمت المقابلات ...
البناء العاملي لمقياس "روزنبرغ" لتقدير الذات لدى عينة من طلبة المدرسة وأخرى من طلبة الجامعة في سلطنة عمان
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Qatar University Press
, 2021 , Article)
هدفت الدراسة الحالية إلى اختبار البنية العاملية لمقياس روزنبرغ لتقدير الذات، وفحص ما إذا كانت هذه البنية تتساوى لدى عينتين عمريتين. فقد أفادت دراسات عدة أن تقدير الذات ينمو ويتطور ويصبح أكثر واقعية وتمايزًا مع التقدم في ...