Results 71 to 80 of about 469,981 (285)

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

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

Assessment the properties of various surgical sutures

open access: yesScientific Reports
The multiple disciplines such as materials science, engineering and biomedicine have facilitated the development of different types of surgical suture materials with multifunctionalities.
Doaa H. Elgohary   +4 more
doaj   +1 more source

the effect of the Islamic culture identity on European arts; comparative study to the art of wovwn hangings

open access: yesJournal of Architecture, Art & Humanistic Science, 2018
الفن الإسلامی هو الحضارة الإنسانیة الکبری , ویقصد بها الحضارة الإسلامیة التی خلفت کل الحضارات القدیمة , وکانت معبر الإنسان إلی حضارته الحدیثة. ولقد کان المسلمون العرب علی قدر وافر من سعة الأفق السیاسی و الحضاری حیث حافظوا علی التقالید الفنیة و الصناعیة ...
Abla Tawfik, Mohamed Dorgham
doaj   +1 more source

Spinning jets [PDF]

open access: yes, 1999
A fluid jet with a finite angular velocity is subject to centripetal forces in addition to surface tension forces. At fixed angular momentum, centripetal forces become large when the radius of the jet goes to zero.
Brenner, Michael P., Eggers, Jens
core   +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

Differential regulation of ZFAS1 splice variants by endoplasmic reticulum stress in hepatocyte cell lines

open access: yesFEBS Open Bio, EarlyView.
ZFAS1 is a lncRNA promoting cell proliferation and migration, exhibiting high expression in various cancers. It is conserved, widely expressed, and produces multiple splice variants with unclear roles. We identified several splice variants in hepatocyte models, and found that inhibiting or suppressing regulators of the unfolded protein response (PERK ...
Sébastien Soubeyrand   +2 more
wiley   +1 more source

Centrifugally manufactured hollow concrete‐filled steel tubular columns

open access: yesJournal of Civil Engineering and Management, 2007
Hollow concrete‐filled steel tubular elements (H‐CFSTs) represent a type of composite steel‐concrete elements. These elements are usually produced by spinning.
Artiomas Kuranovas   +1 more
doaj   +1 more source

Kahler spinning particles [PDF]

open access: yes, 1994
We construct the U(N) spinning particle theories, which describe particles moving on Kahler spaces. These particles have the same relation to the N=2 string as usual spinning particles have to the NSR string.
Bagger   +42 more
core   +2 more sources

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

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