Results 1 to 10 of about 6,087 (248)
Macrosteps dynamics and the growth of crystals and epitaxial layers [PDF]
Step pattern stability of the vicinal surfaces during growth was analyzed using various surface kinetic models. It was shown that standard analysis of the vicinal surfaces provides no indication on the possible step coalescence and therefore could not be used to elucidate macrostep creation during growth.
arxiv +1 more source
Endometriosis is a complex disease syndrome characterized by chronic inflammation affecting mainly the pelvic organs. The etiopathogenesis is not fully understood.
Adriana Misiło+2 more
doaj +1 more source
Inactivation of foodborne viruses by novel organic peroxyacid-based disinfectants
Viruses are responsible for most enteric foodborne illnesses worldwide. The foods most frequently involved are fresh fruits and vegetables since they undergo little or no processing.
Simon Bouchard+6 more
doaj +1 more source
Despite the increased interest in macroalgae protein and fibers, little information is available on their bioaccessibility. The application of an in vitro gastrointestinal digestion model to study the degree of disintegration and release of proteins with
Margarida M. M. Vasconcelos+5 more
doaj +1 more source
High repetition rate and coherent Free-Electron Laser in the tender X-rays based on the Echo-Enabled Harmonic Generation of an Ultra-Violet Oscillator pulse [PDF]
Fine time-resolved analysis of matter - i.e. spectroscopy and photon scattering - in the linear response regime requires a fs-scale pulsed, high repetition rate, fully coherent X-ray source. A seeded Free-Electron Laser (FEL) driven by a Super-Conducting Linac, generating $10^{8}$-$10^{10}$ coherent photons at 2-5 keV with abou 0.5 MHz of repetition ...
arxiv +1 more source
La creació d’un hort. Oportunitats per l’aprenentatge de les ciències
Creació d’un hortet per part d’alumnes de primària i secundària a partir del qual es realitzen preguntes per tractar el currículum de Biologia i Geologia. Al mateix temps es fomenta el treball en equip, el respecte per la natura i la feina en el
Ernest Arnau Marco+3 more
doaj +1 more source
Pour évaluer les aliments et orienter leurs choix alimentaires, les ruminants utilisent les informations pré-ingestives (c'est-à-dire les caractéristiques sensorielles des aliments perçues avant leur déglutition) et les informations post ...
A. FAVREAU-PEIGNÉ+2 more
doaj +1 more source
The formation of biofilms in dairy processing plants can reduce equipment efficiency, contribute to surface deterioration, and contaminate dairy products by releasing the microorganisms they contain, which may cause spoilage or disease.
Nissa Niboucha+13 more
doaj +1 more source
En aquest article veurem fins a quin punt aquella imatge de ciència-ficció de la sèrie Star Trek de la replicadora de menjar que hi ha a bord de les naus de la Federació -que materialitza coses com sopa de tomàquet, te o cafè (a més de menjar alienígena)
Davide Sher, Xavier Tutó
doaj +4 more sources
Dissipation-managed soliton in a quasi-one-dimensional Bose-Einstein condensate [PDF]
We use the time-dependent mean-field Gross-Pitaevskii equation to study the formation of a dynamically-stabilized dissipation-managed bright soliton in a quasi-one-dimensional Bose-Einstein condensate (BEC). Because of three-body recombination of bosonic atoms to molecules, atoms are lost (dissipated) from a BEC.
arxiv +1 more source