scholarly journals Hyperthermia Effect of Nanoclusters Governed by Interparticle Crystalline Structures

ACS Omega ◽  
2021 ◽  
Author(s):  
Miseon Jeong ◽  
Sanghoon Lee ◽  
Dae Young Song ◽  
Sunghwi Kang ◽  
Tae-Hyun Shin ◽  
...  
Keyword(s):  
Crystalline Structures

Intranuclear Crystals in Regenerating Canine Kidneys

1973 ◽  
Vol 31 ◽  
pp. 412-413
Author(s):  
D.G. Osborne ◽  
L.J. McCormack ◽  
M.O. Magnusson ◽  
W.S. Kiser
Keyword(s):  
Epithelial Cell ◽  
Epithelial Cells ◽  
Tubular Epithelial Cell ◽  
Tubular Epithelial Cells ◽  
Cell Nuclei ◽  
Crystalline Structures ◽  
Small Crystals ◽  
Membrane Bound

During a project in which regenerative changes were studied in autotransplanted canine kidneys, intranuclear crystals were seen in a small number of tubular epithelial cells. These crystalline structures were seen in the control specimens and also in regenerating specimens; the main differences being in size and number of them. The control specimens showed a few tubular epithelial cell nuclei almost completely occupied by large crystals that were not membrane bound. Subsequent follow-up biopsies of the same kidneys contained similar intranuclear crystals but of a much smaller size. Some of these nuclei contained several small crystals. The small crystals occurred at one week following transplantation and were seen even four weeks following transplantation. As time passed, the small crystals appeared to fuse to form larger crystals.

McChasy2: New Monte Carlo RBS/C simulation code designed for use with large crystalline structures

2021 ◽  
Vol 498 ◽  
pp. 9-14
Author(s):  
Lech Nowicki ◽  
Jacek Jagielski ◽  
Cyprian Mieszczyński ◽  
Kazimierz Skrobas ◽  
Przemysław Jóźwik ◽  
...  
Keyword(s):  
Monte Carlo ◽  
Simulation Code ◽  
Crystalline Structures

scholarly journals The Effect of Stereocomplex Polylactide Particles on the Stereocomplexation of High Molecular Weight Polylactide Blends

Polymers ◽  
2021 ◽  
Vol 13 (12) ◽  
pp. 2018
Author(s):  
Muhammad Samsuri ◽  
Ihsan Iswaldi ◽  
Purba Purnama
Keyword(s):  
Mechanical Properties ◽  
Molecular Weight ◽  
High Molecular Weight ◽  
Nucleating Agent ◽  
Solution Casting ◽  
Casting Method ◽  
Crystalline Fraction ◽  
Crystalline Structures ◽  
Solution Casting Method

Stereocomplexation is one of several approaches for improving polylactide (PLA) properties. The high molecular weight of poly L-lactide (PLLA) and poly D-lactide (PDLA) homopolymers are a constraint during the formation of stereocomplex PLAs (s-PLAs). The presence of s-PLA particles in PLA PLLA/PDLA blends can initiate the formation of s-PLA crystalline structures. We used the solution casting method to study the utilization of s-PLA materials from high molecular weight PLLA/PDLA blends for increasing s-PLA formation. The s-PLA particles initiated the formation of high molecular weight PLLA/PDLA blends, obtaining 49.13% s-PLA and 44.34% of the total crystalline fraction. In addition, the mechanical properties were enhanced through s-PLA crystalline formation and the increasing of total crystallinity of the PLLA/PDLA blends. The s-PLA particles supported initiation for s-PLA formation and acted as a nucleating agent for PLA homopolymers. These unique characteristics of s-PLA particles show potential to overcome the molecular weight limitation for stereocomplexation of PLLA/PDLA blends.

Characterization of the baking-induced changes in starch molecular and crystalline structures in sugar-snap cookies

2021 ◽  
Vol 256 ◽  
pp. 117518
Author(s):  
Zhongwei Zhang ◽  
Xiangyun Fan ◽  
Hongxiang Ma ◽  
Cheng Li ◽  
Enpeng Li ◽  
...  
Keyword(s):  
Crystalline Structures ◽  
Induced Changes

New Perovskite Based Structures in the Bi-Sr-O System

1992 ◽  
Vol 275 ◽  
Author(s):  
Bokhimi ◽  
M. Portilla
Keyword(s):  
Cell Parameter ◽  
Crystalline Phases ◽  
Space Group ◽  
Crystalline Structures ◽  
Cell Parameters ◽  
Group I

ABSTRACTWe report one amorphous and four new crystalline phases in the Bi-Sr-0 system. The structure of three of the crystalline phases was identified. The Br10Bi6O24-y phase, which is cubic with space group Fm3m and cell parameter a = 0.8471(1) nm. The SreBi10O27-y phase, which is tetragonal with the space group I/mmm, and cell parameters a = 0.6007(1), c = 0.8376(1) nm. The SreBi10O27-y phase, which is tetragonal with space group I/mmm and cell parameters a = 1.3221(1), c = 0.4249(1) nm. We show that in the crystalline structures Sr and Bi occupy equivalent sites.

Silicon nano-crystalline structures fabricated by a sequential plasma hydrogenation and annealing technique

2008 ◽  
Vol 516 (10) ◽  
pp. 3172-3178 ◽  
Author(s):  
Y. Abdi ◽  
P. Hashemi ◽  
S. Mohajerzadeh ◽  
M. Jamei ◽  
M.D. Robertson ◽  
...  
Keyword(s):  
Crystalline Structures ◽  
Nano Crystalline ◽  
Plasma Hydrogenation
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