Results 111 to 120 of about 251,988 (338)
The Landscape and Regulation of Histone Crotonylation in Mammalian Gametes and Early Embryos
Advanced Science, EarlyView.Histone crotonylation undergoes a genome‐wide transition from broad domains to canonical narrow peaks during minor zygotic genome activation (ZGA). This remodeling is required for proper major ZGA and blastocyst formation. Disruption of this transition by transcriptional inhibition, metabolic perturbation, or HDAC1 dysfunction impairs embryonic ...
Shenli Yuan +8 more
wiley +1 more source
Advanced Science, EarlyView.Current technologies for spinal cord optogenetic stimulation rely on external power sources and face reliability constraints in freely behaving animals. Here, a fully implantable, battery‐powered optoelectronic device is introduced, enabling operation in any selected environment with wireless recharging for months‐long stimulation.
Shahriar Shalileh +8 more
wiley +1 more source
NUMERICAL ANALYSIS AND OPTIMIZATION OF SUPPORTING SYSTEM FOR FOUR HORNS ASSEMBLY [PDF]
Scientific Journal of Silesian University of Technology. Series Transport, 2014 In the paper the supporting frame for four horns design for the High Intensity Neutrino Project EURONu is proposed and numerically investigated. The whole set is designed for the experimental investigations of the neutrino oscillations.
Bogdan SZYBIŃSKI
doaj
Advanced Science, EarlyView.NET‐DNA is enriched during early endometriotic lesion establishment and drives anoikis resistance by promoting an ANXA2–TMEM215–BiP axis. This pathway strengthens ER–mitochondria contacts, enhances PINK1/Parkin‐associated mitophagy, preserves mitochondrial homeostasis, and supports ectopic stromal cell survival, thereby facilitating lesion persistence ...
Honglin Wang +12 more
wiley +1 more source
Possible tendency of polled cattle towards larger ears
Revista Colombiana de Ciencias Pecuarias, 2014 Background: the anatomy and physiology of bovid horns are consistent with their thermoregulatory function. Objective: to evaluate a possible correlation between ear and horn size, as key factors for body thermoregulation.
Pere M Parés-Casanova, Marta Caballero
doaj
Trilobite spines and beetle horns: sexual selection in the Palaeozoic? [PDF]
, 2005 Robert J. Knell, Richard A. Fortey
openalex +1 more source
Advanced Electronic Materials, EarlyView.A diagnostic method for reconfigurable intelligent surfaces (RIS) based on non‐uniform space‐time‐coding modulation is presented. Fault localization is achieved via amplitude‐only spectral measurements, eliminating the need for complex signal processing. A one‐to‐one mapping between harmonic components and RIS elements enables accurate detection.
Xiao Qing Chen +8 more
wiley +1 more source
Legal assessment of ingrown horns and other horn-related anomalies in cattle and sheep
Animal WelfareCattle and sheep horns have the potential to grow in such a way that the horn bends toward the animal’s head and, if left untreated, may penetrate the skin, causing pressure, pain, and suffering.
Johanna Andersson +2 more
doaj +1 more source
Derivation of Conditions for the Normal Gain Behavior of Conical Horns
International Journal of Antennas and Propagation, 2007 Monotonically increasing gain-versus-frequency pattern is in general expected to be a characteristic of aperture antennas that include the smooth-wall conical horn.
Chin Yeng Tan +2 more
doaj +1 more source