Results 71 to 80 of about 84,009 (88)

Structural Study of N-(1,3-Benzothiazol-2-yl)-4-Halobenzenesulfonylhydrazides: Hirshfeld Surface Analysis and PIXEL Calculations

open access: yesCrystals
Hydrazonylsulfones such as Bt-NHNHSO2R and their iminotautomers have been studied as optical materials and for their biological potential. In this work, a structural study has been carried out on N-(1,3-benzothiazol-2-yl)-4-(halogenobenzenesulfonyl ...
Ligia R. Gomes   +3 more
doaj   +1 more source

Cocrystal Prediction Based on Deep Forest Model—A Case Study of Febuxostat

open access: yesCrystals
To aid cocrystal screening, a deep forest-based cocrystal prediction model was developed in this study using data from the Cambridge Structural Database (CSD). The positive samples in the experiment came from the CSD.
Jiahui Chen   +3 more
doaj   +1 more source

Saint Louis & Hannibal RR (STL&H)) 999

open access: yes, 1934
A photograph print showing the Saint Louis & Hannibal RR (STL&H)) 999 (Alco), 4-4-0, Hannibal ...
Byrne, James F.
core  

Synthesis and Band Gap Characterization of High-Entropy Ceramic Powders

open access: yesCrystals
This manuscript presents a comprehensive exploration of the band gap structure of (CoCrFeNiMn)3O4 powders through a series of experimental investigations.
Rashid Dallaev   +4 more
doaj   +1 more source

Effect of Erbium Micro-Additions on Microstructures and Properties of 2024 Aluminum Alloy Prepared by Microwave Sintering

open access: yesCrystals
The effects of rare earth erbium (Er) micro-additions on the microstructures and mechanical properties of 2024 aluminum alloy were investigated. The microstructures and fracture surfaces of specimens prepared via high-energy ball milling, cold isostatic ...
Tao Qin   +4 more
doaj   +1 more source

Gaines, Sarah Elizabeth, 1852-1943 (SC 999) [PDF]

open access: yes, 2013
Finding aid and typescripts (Click on Additional Files below) for Manuscripts Small Collection 999. Recollections of Elizabeth Gaines about her life in Bowling Green and Warren County, Kentucky. She discusses residents, schools, and businesses.
Folklife Archives, Manuscripts &
core  

Atomistic Simulations of Defect Structures in Rare-Earth-Doped Magnesium Oxide

open access: yesCrystals
Point defects induced by doping rare earth elements (RE) (Nd and Er) into a magnesium oxide host were investigated via classical atomistic simulations utilising the General Utility Lattice Program (GULP).
Yanfeng Zhao   +2 more
doaj   +1 more source

CL - ANO XX - Nº 999 - mai. 1936

open access: yes, 1936
A edição digitalizada possui partes com alto grau de deterioração, podendo conter alguns trechos de texto ...

core  

The Effect of Annealing Treatment on the Microstructure and Texture of a Cold-Rolled TiNiFe Shape Memory Alloy Tube

open access: yesCrystals
The effect of annealing treatment on the microstructure and texture of a Ti50Ni47Fe3 shape memory alloy tube was studied. The results show that the recrystallization process of a cold-rolled Ti50Ni47Fe3 alloy tube occurs at 600 °C.
Jianxian Wen   +6 more
doaj   +1 more source

Comparative Analysis of Room Temperature Structures Determined by Macromolecular and Serial Crystallography

open access: yesCrystals
Temperature directly influences the function and structure of proteins. Crystal structures determined at room temperature offer more biologically relevant structural information regarding flexibility, rigidity, and thermal motion than those determined by
Ki Hyun Nam
doaj   +1 more source

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