Results 81 to 90 of about 831,459 (336)

High-spin low-spin transition [PDF]

open access: yesHyperfine Interactions, 1999
Temperature dependent nuclear inelastic-scattering (NIS) of synchrotron radiation was applied to investigate both spin states of the spin-crossover complex [Fe(tpa)(NCS)(2)] (tpa = tris(2-pyridylmethyl)amine). A remarkable increase of the iron-ligand bond stretching upon spin crossover has unambiguously been identified by comparing the measured NIS ...
Grünsteudel, H.   +4 more
openaire   +3 more sources

KLK7 overexpression promotes an aggressive phenotype and facilitates peritoneal dissemination in colorectal cancer cells

open access: yesFEBS Open Bio, EarlyView.
KLK7, a tissue kallikrein‐related peptidase, is elevated in advanced colorectal cancer and associated with shorter survival. High KLK7 levels in ascites correlate with peritoneal metastasis. In mice, KLK7 overexpression increases metastasis. In vitro, KLK7 enhances cancer cell proliferation, migration, adhesion, and spheroid formation, driving ...
Yosr Z. Haffani   +6 more
wiley   +1 more source

Design of tracking algorithms for spinning single-patch antenna GPS receivers

open access: yesDianzi Jishu Yingyong, 2019
A GPS tracking algorithm is studied and applied to locate a spinning vehicle on which a single-patch antenna is mounted. This algorithm is able to track global positioning system(GPS) signals with intermittent availability at a lower rotational speed ...
Wang Wenbin, Du Daocheng, Geng Shengqun
doaj   +1 more source

Microglial dynamics and ferroptosis induction in human iPSC‐derived neuron–astrocyte–microglia tri‐cultures

open access: yesFEBS Open Bio, EarlyView.
A tri‐culture of iPSC‐derived neurons, astrocytes, and microglia treated with ferroptosis inducers as an Induced ferroptosis model was characterized by scRNA‐seq, cell survival, and cytokine release assays. This analysis revealed diverse microglial transcriptomic changes, indicating that the system captures key aspects of the complex cellular ...
Hongmei Lisa Li   +6 more
wiley   +1 more source

The Early and Middle Bronze Age Textile Tools from the Aeolian Islands (Italy)

open access: yesFasciculi Archaeologiae Historicae, 2018
The Aeolian ceramic textile tools dated to the advanced Early and Middle Bronze Age (c. 1600-1250 BC) comprise the only evidence for textile manufacture and are a unique source of information about the technology of textile production used in the Early ...
Katarzyna Żebrowska
doaj   +1 more source

The Production of cotton yarns with open-end spinning with excellent quality and cost

open access: yesJournal of Architecture, Art & Humanistic Science, 2020
Open end spinning is one of the final spinning techniques used in the production of cotton yarn, and is characterized by increased production and reduced economic cost, and due to the low spread of open-end yarn technology, and limited production despite
Hossam Eldeen Mahmoud
doaj   +1 more source

Prototype effective-one-body model for nonprecessing spinning inspiral-merger-ringdown waveforms [PDF]

open access: yes, 2012
We first use five non-spinning and two mildly spinning (chi_i \simeq -0.44, +0.44) numerical-relativity waveforms of black-hole binaries and calibrate an effective-one-body (EOB) model for non-precessing spinning binaries, notably its dynamics and the ...
Alessandra Buonanno   +11 more
core   +2 more sources

Spin pumping and spin transfer [PDF]

open access: yes, 2012
To be published in "Spin Current", edited by S. Maekawa, E. Saitoh, S. Valenzuela and Y.
Brataas, A.   +3 more
openaire   +3 more sources

A Spin Cell for Spin Current [PDF]

open access: yesPhysical Review Letters, 2003
7 pages, 3 ...
Sun, QF, Guo, H, Wang, J
openaire   +5 more sources

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