Results 41 to 50 of about 1,073,846 (316)
Small-amplitude perturbations in the three-dimensional cylindrical Richtmyer–Meshkov instability [PDF]
We first study the linear stability of an interface between two fluids following the passage of an imploding or exploding shock wave. Assuming incompressible flow between the refracted waves following shock impact, we derive an expression for the ...
Lombardini, M., Pullin, D. I.
core +1 more source
The Caenorhabditis elegans DPF‐3 and human DPP4 have tripeptidyl peptidase activity
The dipeptidyl peptidase IV (DPPIV) family comprises serine proteases classically defined by their ability to remove dipeptides from the N‐termini of substrates, a feature that gave the family its name. Here, we report the discovery of a previously unrecognized tripeptidyl peptidase activity in DPPIV family members from two different species.
Aditya Trivedi, Rajani Kanth Gudipati
wiley +1 more source
The study is an experiment research with pretest and postets design, which aims at examming (1) the effectiveness of cooperative lerning model of TPS type; (2) the effectiveness of cooperative lerning model of NHT type; (3) and the comparison of the the ...
Abdul Hadi
doaj +1 more source
Time after time – circadian clocks through the lens of oscillator theory
Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo +2 more
wiley +1 more source
Detecting Spin-Polarized Currents in Ballistic Nanostructures [PDF]
We demonstrate a mesoscopic spin polarizer/analyzer system that allows the spin polarization of current from a quantum point contact in an in-plane magnetic field to be measured.
A. S. Sachrajda +8 more
core +2 more sources
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li +2 more
wiley +1 more source
Plane geometry drawing tutorial
Se ha desarrollado un tutorial para facilitar la docencia del d ibujo geométrico. Con la idea de servir de apoyo a las explicac iones teóricas y prácticas de los conceptos correspondientes a los trazados ge ométricos planos necesarios en la ingeniería ...
Eduardo Gutiérrez de Ravé +2 more
doaj
Electrostatic patch effects in Casimir force experiments performed in the sphere-plane geometry
Patch potentials arising from the polycrystalline structure of material samples may contribute significantly to measured signals in Casimir force experiments.
Behunin, R. O. +3 more
core +3 more sources
Cell wall target fragment discovery using a low‐cost, minimal fragment library
LoCoFrag100 is a fragment library made up of 100 different compounds. Similarity between the fragments is minimized and 10 different fragments are mixed into a single cocktail, which is soaked to protein crystals. These crystals are analysed by X‐ray crystallography, revealing the binding modes of the bound fragment ligands.
Kaizhou Yan +5 more
wiley +1 more source
Proyeksi Geometri Fuzzy pada Ruang
Fuzzy geometry is an outgrowth of crisp geometry, which in crisp geometry elements are exist and not exist, but also while on fuzzy geometry elements are developed by thickness which is owned by each of these elements.
Muhammad Izzat Ubaidillah
doaj +1 more source

