Results 111 to 120 of about 1,387,503 (298)

Formation of electronic defects in crystalline silicon during hydrogen plasma treatment

open access: yesAIP Advances, 2019
Electronic defects in crystalline silicon induced by hydrogen plasma treatments are studied, based on in-situ photocurrent measurements and real-time spectroscopic ellipsometry.
Shota Nunomura   +2 more
doaj   +1 more source

Bulk Defects in Pseudoelastically Cycled Cu-Zn-Al Single-Crystals

open access: yes, 2014
The pseudoelastic behavior, in Cu-Zn-Al alloys cycled between the bcc phase (β) and the 18R martensite structure was analyzed for tests performed within the range [-196 °C - 50 °C].
F. Lovey, J. Malarría, M. Sade
core   +1 more source

The C‐terminal domain of yeast Arginyltransferase1 is essential for its catalytic activity

open access: yesFEBS Open Bio, EarlyView.
Arginyltransferase 1 (Ate1), a eukaryotic enzyme, catalyses arginylation, transferring arginine from tRNA‐Arg to the amino terminus of the target protein. Overexpression of Ate1 in yeast is lethal and is dependent on arginylation. This study elucidates how mutations in the cofactor‐binding and active site of Ate1 and truncation of its structural ...
Vikas Kumar Yadav   +4 more
wiley   +1 more source

Aging in a two-dimensional swarmalator crystal with delayed interactions

open access: yesPhysical Review Research
Time delay can have a significant impact on the properties of collective organization of active matter. In the previous paper [Phys. Rev. E 109, 014205 (2024)10.1103/PhysRevE.109.014205], we discussed delay-induced breathing in a system of swarmalators—a
Chanin Kumpeerakij   +2 more
doaj   +1 more source

Genetic dissection of human ABCE1 in yeast reveals separable requirements for ribosome recycling and suppression of aberrant reinitiation

open access: yesFEBS Open Bio, EarlyView.
Human ABCE1 cannot functionally replace its yeast ortholog. Yeast–human chimera analysis identified NBD1 as a major interspecies barrier. Genetic screening yielded hABCE1 revertants that rescue yeast viability but fail to suppress aberrant translation reinitiation in the 3′ UTR.
Eriko Nakata   +3 more
wiley   +1 more source

Atomic scale disorder and reconstruction in bulk infinite-layer nickelates lacking superconductivity

open access: yesNature Communications
The recent discovery of superconductivity in infinite-layer nickelate films has sparked significant interest and expanded the realm of superconductors, in which the infinite-layer structure and proper chemical doping are both of the essence. Nonetheless,
Kejun Hu   +8 more
doaj   +1 more source

IGF2 knockout reduces but does not abolish osteosarcoma growth in vitro and in vivo

open access: yesFEBS Open Bio, EarlyView.
To test whether endogenous IGF2 promotes osteosarcoma growth, IGF2 was knocked out in Saos2 cells via CRISPR‐Cas9. KO cells showed reduced proliferation in vitro, and knockout xenografts in mice reached only ~25% of wild‐type tumor volume. Insulin‐like growth factor 2 (IGF2) is implicated in osteosarcoma, but direct functional evidence of its role is ...
Shun Yao, Marco Archetti
wiley   +1 more source

Chronobiology of Cancer: How Aging Fuels Oncogenesis at the Molecular Level

open access: yesAging and Cancer, EarlyView.
This graphical abstract illustrates the key biological pathways linking aging with cancer development and progression. In the upper left, cumulative exposure to ultraviolet radiation, toxins, and reactive oxygen species (ROS) causes DNA damage and genomic instability, whereas age‐related decline in repair mechanisms, such as ATM/ATR, BER, and NER ...
Anu Singh, Aroonima Misra, Sufian Zaheer
wiley   +1 more source

Bulk Defects Passivation of Tin Halide Perovskite by Tin Thiocyanate

open access: yesCarbon Energy
Despite the rapid efficiency increase, tin halide perovskite solar cells are significantly behind their lead‐based counterpart, with the highest reported efficiency of 15.38%.
Matteo Pitaro   +9 more
doaj   +1 more source

Defects in Bulk Semiconductors.

open access: yesMateria Japan, 1996
Kawasuso, Atsuo, Hasegawa, Masayuki
openaire   +2 more sources

Home - About - Disclaimer - Privacy