Results 81 to 90 of about 362,662 (183)

Supercritical Fluid‐Processed Multifunctional Hybrid Decellularized Extracellular Matrix with Chitosan Hydrogel for Improving Photoaged Dermis Microenvironment

open access: yesAdvanced Healthcare Materials, Volume 14, Issue 11, April 25, 2025.
These findings advance tissue repair by offering a multifunctional filler that improves large‐scale volume retention, elasticity, and support for vascularized tissue growth. The decellularized extracellular matrix (dECM)‐based material provides low injection force and minimizes swelling, ensuring sustained volume. Combining CMC with supercritical fluid‐
Seol‐Ha Jeong   +6 more
wiley   +1 more source

Deoxyribonucleases expressed in competence-induced com and spo0 mutants of Bacillus subtilis [PDF]

open access: yes, 1989
The inclusion of 1% casein in buffer used to reactivate enzymes subjected to SDS-polyacrylamide electrophoresis resulted in faster and more complete restoration of nuclease and B-galactosidase enzyme activities.
McGrew, Billy Robert
core   +1 more source

Alternative Approaches to Combat Medicinally Important Biofilm-Forming Pathogens [PDF]

open access: yes, 2018
Bacteria have developed the capability to produce structured communities (or cluster of cells) via adherence to surface to form biofilms that facilitate or prolong their survival under extreme environmental condition.
Palanisamy, Navindra Kumari   +2 more
core   +1 more source

Chloroplast ribonuclease P does not utilize the ribozyme-type pre-tRNA cleavage mechanism. [PDF]

open access: yes, 2015
This is the published version. Copyright 2000 by the RNA Society.The transfer RNA 5' maturation enzyme RNase P has been characterized in Bacteria, Archaea, and Eukarya.
Gegenheimer, Peter Albert   +2 more
core  

On the classification problem for C*-algebras [PDF]

open access: yesarXiv, 2010
In the given article it is introduced new notions of a C$^*$-algebra of von Neumann type I and C$^*$-algebras of types I$_n$, II, II$_1$, II$_\infty$ and III. It is proved that any GCR-algebra is a C$^*$-algebra of von Neumann type I, and a C$^*$-algebra is an NGCR-algebra if and only if this C$^*$-algebra does not have a nonzero Abelian annihilator ...
arxiv  

Two-Part Interplanetary Type II Solar Radio Bursts [PDF]

open access: yesSol Phys 300, 25 (2025)
Two similar-looking, two-part interplanetary type II burst events from 2003 and 2012 are reported and analysed. The 2012 event was observed from three different viewing angles, enabling comparisons between the spacecraft data. In these two events, a diffuse wide-band type II radio burst was followed by a type II burst that showed emission at the ...
arxiv   +1 more source

Reactivation of nucleases with peroxidation damages induced by a menadione:ascorbate combination devastates human prostate carcinomas: ultrastructural aspects [PDF]

open access: yes
INTRODUCTION: Xenografts of androgen-independent human DU145 prostate metastatic carcinomas implanted in nu/nu male mice have revealed a significant survival after a prooxidant anticancer treatment consisting of a combination of menadione bisulfite and ...
Gilloteaux, Jacques   +3 more
core   +1 more source

Type II Unprojection [PDF]

open access: yesarXiv, 2005
Answering a question of M. Reid, we define and prove the Gorensteiness of the type II unprojection.
arxiv  

Gromov-Witten theory under degree-4 Type II Extremal Transitions [PDF]

open access: yesarXiv, 2018
In this article, we study the change of genus zero Gromov-Witten invariants under Type II extremal transitions in degree 4.
arxiv  

Classification and evolution of type II CRISPR-Cas systems

open access: yesNucleic Acids Research, 2014
The CRISPR-Cas systems of archaeal and bacterial adaptive immunity are classified into three types that differ by the repertoires of CRISPR-associated (cas) genes, the organization of cas operons and the structure of repeats in the CRISPR arrays.
Krzysztof Chylinski   +3 more
semanticscholar   +1 more source

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