Results 91 to 100 of about 232,366 (268)

A Highly Magnetic Ultramassive White Dwarf with a 23 minute Rotation Period

open access: yesThe Astrophysical Journal
We present a physical characterization of Tsinghua University-Ma Huateng Telescope for Survey (TMTS) J00063798+3104160 (J0006), a rapidly rotating, ultramassive white dwarf (WD) identified in high-cadence light curves from the TMTS.
Jincheng Guo   +19 more
doaj   +1 more source

Pengaruh Rotasi, Reputasi dan Spesialisasi Auditor terhadap Kualitas Audit (Studi Empiris pada Perusahaan Manufaktur yang Listed di BEI)

open access: yesKompartemen: Jurnal Ilmiah Akuntansi, 2017
The study aimed to empirically examine the effect of auditor rotation, audit reputation, and audit specialization on audit quality. The population of data is the entire manufacturing companies listed on the Indonesia stock Exchange in the period 2012 to ...
Adib Azinudin Nizar
doaj   +1 more source

Microfabricated Anisotropic Myobundles for the Scalable Production of Cardiac Tissue Grafts

open access: yesAdvanced Functional Materials, EarlyView.
Controlling the anisotropy of cardiac tissue remains an outstanding challenge in the field of cardiac tissue engineering. Here, we introduce an approach to generate anisotropic cardiac myobundles using cell‐adhesive, synthetic, electrospun fibers and stem cell‐derived cardiac fibroblasts.
Maggie E. Jewett   +15 more
wiley   +1 more source

Unlocking Exceptional Strengthening in Aluminum Alloys via Interstitial Cottrell Atmosphere Formation

open access: yesAdvanced Functional Materials, EarlyView.
Cyclic unloading‐aging‐reloading micro‐tensile tests under various aging durations and temperatures, combined with comprehensive microstructural characterization reveal that the yield point phenomenon in Aluminum‐Carbon (Al‐C) thin films originates from Cottrell atmosphere formation.
Zion Lee   +10 more
wiley   +1 more source

Saturn's rotation period [PDF]

open access: yesNature, 1982
M. L. KAISER, M. D. DESCH
openaire   +1 more source

Measuring stellar rotation periods with Kepler

open access: yes, 2013
Published 12/2013 in ASP Conference Series, Vol. 479, Progress in Physics of the Sun and Stars, p. 137.
Nielsen, M. B.   +3 more
openaire   +3 more sources

Ultrasmall High‐Entropy Materials: Nanoscale Effects, Synthesis, and Mechanistic Insights

open access: yesAdvanced Functional Materials, EarlyView.
This review article focuses on sub‐10 nm high‐entropy materials that combine nanoscale design with complex compositions for next‐generation applications. ABSTRACT Ultrasmall high‐entropy nanomaterials (USHENMs, <10 nm) merge multicomponent chemistry with size‐dependent effects, forming a distinct class of materials with unprecedented properties.
Yueyue He   +5 more
wiley   +1 more source

Minimum Period of Rotation of Millisecond Pulsars and Pulsar Matter Equations of State

open access: yesEPJ Web of Conferences, 2018
Based on the findings of our previous studies of fast-rotating Newtonian polytropes, we found the relation between the minimum pulsar rotation period, the value of pulsar central density, and the polytropic index.
Mikheev Sergey, Tsvetkov Victor
doaj   +1 more source

Janus Photonic Graphics by Stratified Assembly of Two Distinct Colloids

open access: yesAdvanced Functional Materials, EarlyView.
Double‐sided Janus photonic micropatterns with vivid structural colors are fabricated through a single‐step bottom‐up strategy. Density‐driven stratification and depletion‐mediated crystallization of PMMA and PS binary colloids lead to exclusive lattices on opposite surfaces under centrifugal force.
Young Geon Kim   +4 more
wiley   +1 more source

Designing Stable Periodic Magnetization Textures by Tailoring Anisotropies and Applying Geometrical Transformation

open access: yesAdvanced Functional Materials, EarlyView.
This work explores the possibility to design stable periodic magnetization textures by transforming a 2D film into a rolled‐up 3D architecture and back. In case of an isotropic exchange‐biased layer architecture, the magnetization encoded in the 3D state evolves into a spin‐spiral pattern with controlled periodicity after unrolling.
Aman Singh   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy