Results 31 to 40 of about 12,982,812 (373)

A Novel Superabsorbent Polymer from Crosslinked Carboxymethyl Tragacanth Gum with Glutaraldehyde: Synthesis, Characterization, and Swelling Properties

open access: yesInternational Journal of Biomaterials, 2021
Nowadays, current global environmental problems include measures to eliminate or reduce the negative impact of chemicals from petroleum sources and, therefore, the use of materials from natural resources is increasingly recommended.
Yahya Bachra   +4 more
doaj   +1 more source

1,1′-{[3,5-Bis(dodecyloxycarbonyl)-4-(naphthalen-2-yl)-1,4-dihydropyridine-2,6-diyl]bis(methylene)}bis{4-[(E)-2-(naphthalen-2-yl)vinyl]pyridin-1-ium}dibromide

open access: yesMolbank, 2022
Synthesis of a double-charged cationic amphiphilic 1,4-dihydropyridine derivative with dodecyl ester groups at positions 3 and 5 of the 1,4-DHP ring was performed starting from Hantzsch type cyclization of dodecyl acetoacetate, 2-naphthaldehyde and ...
Martins Rucins   +5 more
doaj   +1 more source

Climate Change 2014 - Synthesis Report

open access: yes, 2015
The Synthesis Report (SYR) distils and integrates the findings of the three Working Group contributions to the Fifth Assessment Report (AR5) of the Intergovernmental Panel on Climate Change (IPCC), the most comprehensive assessment of climate change ...
Jean-Pascal van Ypersele de Strihou
semanticscholar   +1 more source

pi-GAN: Periodic Implicit Generative Adversarial Networks for 3D-Aware Image Synthesis [PDF]

open access: yesComputer Vision and Pattern Recognition, 2020
We have witnessed rapid progress on 3D-aware image synthesis, leveraging recent advances in generative visual models and neural rendering. Existing approaches how-ever fall short in two ways: first, they may lack an under-lying 3D representation or rely ...
Eric Chan   +4 more
semanticscholar   +1 more source

Synthesis revolution [PDF]

open access: yesNature Ecology & Evolution, 2020
Evidence synthesis facilitates a more robust understanding of generalities in ecology and evolution, as well as the effectiveness of conservation interventions. However, as synthesis methods become embedded in research workflows, it is imperative that the next generation of researchers receives sufficient training.
openaire   +2 more sources

A review on nanoparticles: characteristics, synthesis, applications, and challenges

open access: yesFrontiers in Microbiology, 2023
The significance of nanoparticles (NPs) in technological advancements is due to their adaptable characteristics and enhanced performance over their parent material. They are frequently synthesized by reducing metal ions into uncharged nanoparticles using
Khadijah A Altammar
semanticscholar   +1 more source

Glutathione synthesis [PDF]

open access: yesBiochimica et Biophysica Acta (BBA) - General Subjects, 2013
Glutathione (GSH) is present in all mammalian tissues as the most abundant non-protein thiol that defends against oxidative stress. GSH is also a key determinant of redox signaling, vital in detoxification of xenobiotics, and regulates cell proliferation, apoptosis, immune function, and fibrogenesis.
openaire   +2 more sources

Starburst99: Synthesis Models for Galaxies with Active Star Formation [PDF]

open access: yes, 1999
Starburst99 is a comprehensive set of model predictions for spectrophotometric and related properties of galaxies with active star formation. The models are an improved and extended version of the data set previously published by Leitherer & Heckman.
C. Leitherer   +8 more
semanticscholar   +1 more source

A Map-Reduce Parallel Approach to Automatic Synthesis of Control Software [PDF]

open access: yes, 2013
Many Control Systems are indeed Software Based Control Systems, i.e. control systems whose controller consists of control software running on a microcontroller device.
A. Bemporad   +18 more
core   +2 more sources

Supervisory control with progressive events [PDF]

open access: yes, 2014
This paper investigates some limitations of the nonblocking property when used for supervisor synthesis in discrete event systems. It is shown that there are cases where synthesis with the nonblocking property gives undesired results.
Malik, Robi, Ware, Simon
core   +2 more sources

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