Results 21 to 30 of about 899,550 (246)

Dynamical model for social distancing in the U.S. during the COVID-19 epidemic

open access: yesComputational and Mathematical Biophysics, 2020
Background Social distancing has led to a “flattening of the curve” in many states across the U.S. This is part of a novel, massive, global social experiment which has served to mitigate the COVID-19 pandemic in the absence of a vaccine or effective anti-
Chitanvis Shirish M.
doaj   +1 more source

Synthesis, crystal structure and Hirshfeld surface analysis of bis[4-(2-aminoethyl)morpholine-κ2N,N′]diaquanickel(II) dichloride

open access: yesActa Crystallographica Section E: Crystallographic Communications, 2023
The title coordination compound, [Ni(C6H14N2O)2(H2O)2]Cl2, was synthesized by mixing 4-(2-aminoethyl)morpholine and nickel chloride in double-distilled water.
Balasubramanian Chidambaranathan   +3 more
doaj   +1 more source

GlAIcomics: a deep neural network classifier for spectroscopy-augmented mass spectrometric glycans data

open access: yesBeilstein Journal of Organic Chemistry, 2023
Carbohydrate sequencing is a formidable task identified as a strategic goal in modern biochemistry. It relies on identifying a large number of isomers and their connectivity with high accuracy.
Thomas Barillot   +5 more
doaj   +1 more source

Schrödinger’s American: A Self-Reflection of One Person’s Role in Iceland’s Nordic and Arctic Discourse

open access: yesNordicum-Mediterraneum, 2021
Introspection and personal story-telling has often been used outside of academia in order to foster dialogue between cultures and peoples. However, this device is rarely used within academia in order to foster debate about cultures, regions, and locales.
Jonathan Wood
doaj   +1 more source

Crystal structure and Hirshfeld surface analysis of 4-allyl-2-methoxy-6-nitrophenol

open access: yesActa Crystallographica Section E: Crystallographic Communications, 2020
The asymmetric unit of the title compound, C10H11NO4, which was synthesized via nitration reaction of eugenol (4-allyl-2-methoxyphenol) with a mixture of nitric acid and sulfuric acid, consists of three independent molecules of similar geometry.
Yassine El Ghallab   +4 more
doaj   +1 more source

Sorption characteristics of paper produced from sepiolite [PDF]

open access: yesJournal of the Serbian Chemical Society, 2001
Paper laboratory-produced from sepiolite, Goleš-Serbia was studied to determine its sorption characteristics for nitric oxides, water vapor, and ammonia.
Dojčinović Miroslava   +4 more
doaj   +1 more source

The Status of Interventional Radiology as a Specialty among Medical Students in India—Knowledge, Interest, and Exposure

open access: yesIndian Journal of Radiology and Imaging, 2021
Purpose Interventional radiology (IR) is a young medical specialty where image guidance is utilized in minimally invasive procedures as a treatment option and/or as a diagnostic tool.
Bibin Sebastian   +2 more
doaj   +1 more source

A combined experimental and theoretical study on vibrational and electronic properties of (5-methoxy-1H-indol-1-yl)(5-methoxy-1H-indol-2-yl)methanone

open access: yesOpen Chemistry, 2017
(5-Methoxy-1H-indol-1-yl)(5-methoxy-1H-indol-2-yl)methanone (MIMIM) is a bis-indolic derivative that can be used as a precursor to a variety of melatonin receptor ligands.
Al-Wabli Reem I.   +3 more
doaj   +1 more source

Anomalous temperature coefficient of resistance in graphene nanowalls/polymer films and applications in infrared photodetectors

open access: yesNanophotonics, 2018
Graphene nanowalls (GNWs) exhibit outstanding optoelectronic properties due to their peculiar structure, which makes them a great potential in infrared (IR) detection.
Zhang Hui   +9 more
doaj   +1 more source

Synthesis and structural characterization of some binuclear acetylacetone and Schiff’s base complexes containing aluminum(III) atoms in different coordination states

open access: yesMain Group Metal Chemistry, 2013
Some Schiff’s base complexes of aluminum(III) of the type (CH3COCHCOCH3)2Al(µ-OPri)2AlLn(OPri)2-n [where LH=OHC(R)=CHC(R′)=NC6H5; R=R′=CH3,C6H5; R=CH3, R′=C6H5; LH=C6H4(OH)CH=NC6H5 and n=1 or 2] were prepared and characterized by various spectroscopic ...
Sharma Nikita   +3 more
doaj   +1 more source

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