Results 121 to 130 of about 117,260 (302)
The Red Edge of the Cepheid Instability Strip [PDF]
AbstractRecent results of investigations of the nonequilibrium effects between gas and radiation on the red edge of the Cepheid instability strip are presented.
openaire +1 more source
Binder‐free EGaIn–CB composite deliver printable, recyclable liquid‐metal conductors without sintering or polymer binders. Only 1.5 wt% CB yields shear‐thinning, high‐viscosity rheology, ∼60% bulk EGaIn conductivity, robust stretchability, high thermal conductivity, and strong EMI shielding (35 → 70 dB at 100% strain).
Elahe Parvini +4 more
wiley +1 more source
STUDIES OF GALACTIC CEPHEIDS: THE INASAN/SAI INTEGRATED PROGRAM
We present the review of the main results of more than two decades of the Moscow program of Cepheid studies, carried out at the Institute of Astronomy (INASAN) and Sternberg Astronomical Institute (SAI).
N. N. Samus +5 more
doaj +1 more source
Advances in Safe, Flexible, and Stretchable Batteries for Wearable Applications
Unlike previous reviews centered on component‐based deformability, this work highlights safety‐driven design strategies for flexible and stretchable batteries. By integrating material‐level engineering, geometry‐controlled structures, biocompatibility, and self‐protection mechanisms, it establishes a unified framework that connects mechanical ...
Hyewon Kang +4 more
wiley +1 more source
The present cross-sectional study sought to explore the role of social support and self-esteem in alleviating the Covid-19 burdens among university students in a context characterized by political instability and conflict, such as the one of the Gaza ...
Basel El Khodary +2 more
doaj +1 more source
On the Variability of Blue Straggler Stars in the Globular Cluster M53 [PDF]
We present the results of a search for photometric variable blue straggler stars (BSSs) in the globular cluster M53. Six of the 151 probable BSSs are identified as variable candidates based on the robust variable star detection technique of Welch ...
Soo-Chang Rey +2 more
doaj
The influence of inertia and contact angle on the instability of partially wetting liquid strips: A numerical analysis study [PDF]
Sebastián Ubal +4 more
openalex +1 more source
Development of High‐Performance Multilayer Monochromators
Detailed insights into the optical and multilayer design of Double Multilayer Monochromators (DMM) are presented and fully characterized, including key optimization strategies and solutions to fabrication challenges. By integrating in‐house Ion Beam Figuring and a high uniformity multilayer coating process, the developed DMMs achieve high reflectivity,
Wadwan Singhapong +11 more
wiley +1 more source
Pulsating stars are universally recognized as precise distance indicators and tracers of stellar populations. Their variability, combined with well-defined relationships between pulsation properties and intrinsic evolutionary parameters such as ...
Giulia De Somma +3 more
doaj +1 more source
A novel carbon fiber reinforcement for dielectric elastomer actuators enhances actuation force while decoupling electromechanical performance from the actuator's aspect ratio. Unlike conventional fiber reinforcements, it enables a uniform planar stretch state along the entire actuator.
Markus Koenigsdorff +8 more
wiley +1 more source

