Results 31 to 40 of about 27,388,041 (218)

MOLECULAR MODELS FOR EXPLOSIVES [PDF]

open access: yesLe Journal de Physique Colloques, 1987
Molecular properties of various kinds have been obtained for explosives. Crystal density calculations, performed by entirely empirical methods, for nitrates and perchlorates are presented. Heats of formation, geometries, and bond dissociation (BDE's) energies were obtained for several explosives, using the semi-empirical AM1 molecular orbital method ...
Ritchie, J.P., Bachrach, S.M.
openaire   +3 more sources

The epigenetic modifier Fam208a is required to maintain epiblast cell fitness

open access: yesScientific Reports, 2017
Gastrulation initiates with the formation of the primitive streak, during which, cells of the epiblast delaminate to form the mesoderm and definitive endoderm.
Shohag Bhargava   +8 more
doaj   +1 more source

Chimeric Antigen Receptor T Cells Targeting Cell Surface GRP78 to Eradicate Acute Myeloid Leukemia

open access: yesFrontiers in Cell and Developmental Biology, 2022
Acute myeloid leukemia (AML) is a serious, life-threatening hematological malignancy. The treatment outcome of relapsed or refractory AML patients remains dismal, and new treatment options are needed.
Wei Yu   +6 more
doaj   +1 more source

Quaternions in molecular modeling [PDF]

open access: yesJournal of Molecular Graphics and Modelling, 2007
Quaternions are an important tool to describe the orientation of a molecule. This paper considers the use of quaternions in matching two conformations of a molecule, in interpolating rotations, in performing statistics on orientational data, in the random sampling of rotations, and in establishing grids in orientation space.
openaire   +4 more sources

Antigenic molecular mimicry in viral-mediated protection from cancer: the HIV case

open access: yesJournal of Translational Medicine, 2022
Background People living with HIV/AIDS (PLWHA) show a reduced incidence for three cancer types, namely breast, prostate and colon cancers. In the present study, we assessed whether a molecular mimicry between HIV epitopes and tumor associated antigens ...
Carmen Manolio   +10 more
doaj   +1 more source

Generation and Characterization of a Novel Angelman Syndrome Mouse Model with a Full Deletion of the Ube3a Gene

open access: yesCells, 2022
Angelman syndrome (AS) is a neurodevelopmental disorder caused by deficits in maternally inherited UBE3A. The disease is characterized by intellectual disability, impaired motor skills, and behavioral deficits, including increased anxiety and autism ...
Linn Amanda Syding   +7 more
doaj   +1 more source

Molecular Modeling on the Web [PDF]

open access: yesBioTechniques, 2001
With the worldwide genomic sequencing efforts producing a steady stream of data, the sequences of tens of thousands of proteins can now be determined. Understanding protein function requires knowledge of protein structure. Information on the 3-D structure of a protein can provide insight to the protein’s interactions with other molecules; this ...
openaire   +3 more sources

Interstellar Turbulence and Star Formation [PDF]

open access: yes, 2010
We provide a brief overview of recent advances and outstanding issues in simulations of interstellar turbulence, including isothermal models for interior structure of molecular clouds and larger-scale multiphase models designed to simulate the formation ...
Alexei G. Kritsuk   +19 more
core   +1 more source

Inverse molecular design using machine learning: Generative models for matter engineering

open access: yesScience, 2018
The discovery of new materials can bring enormous societal and technological progress. In this context, exploring completely the large space of potential materials is computationally intractable.
Benjamín Sánchez-Lengeling   +1 more
semanticscholar   +1 more source

Conditional molecular design with deep generative models [PDF]

open access: yesJournal of Chemical Information and Modeling, 2018
Although machine learning has been successfully used to propose novel molecules that satisfy desired properties, it is still challenging to explore a large chemical space efficiently.
Seokho Kang, Kyunghyun Cho
semanticscholar   +1 more source

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