Results 51 to 60 of about 6,482 (147)

Sensitive and Nonlinear Far Field RF Energy Harvesting in Wireless Communications

open access: yes, 2018
This work studies both limited sensitivity and nonlinearity of far field RF energy harvesting observed in reality and quantifies their effect, attempting to fill a major hole in the simultaneous wireless information and power transfer (SWIPT) literature.
Alevizos, Panos N., Bletsas, Aggelos
core   +1 more source

VFUs zur flexiblen Nutzung der Landesforschungsinfrastrukturen [PDF]

open access: yes, 2017
Das Projekt VICE (Virtual Open Science Collaboration Environment) unterstützt Wissenschaftler unterschiedlicher Fachdisziplinen beim Aufbau und der Anpassung virtueller Forschungsumgebungen (VFU) auf moderne Basisinfrastrukturen, wie sie mit Projekten wie bwHPC, bwCloud-Scope oder bwLehrpool landesweit angeboten werden.
Mocken, Susanne   +4 more
openaire  

Spin-charge separation and localization in one-dimension

open access: yes, 2005
We report on measurements of quantum many-body modes in ballistic wires and their dependence on Coulomb interactions, obtained from tunneling between two parallel wires in a GaAs/AlGaAs heterostructure while varying electron density.
Auslaender, O. M.   +7 more
core   +1 more source

Den observerade undervisningens betydelse i trepartssamtalet: grund för bedömning eller exempel för analys?

open access: yesEducare
This study addresses the practicum (VFU) component in teacher education, which traditionally involves a university-affiliated teacher observing the student’s teaching on a single occasion during the practicum course.
Susanne Gustavsson   +3 more
doaj   +1 more source

Att bedöma lärarstudenters yrkesskicklighet

open access: yesNordic Journal of Vocational Education and Training, 2014
Denna artikel handlar om bedömning av lärarstudenters yrkesskicklighet under den verksamhetsförlagda delen av utbildningen, VFU. Enligt Hegender (2007) är bedömningskriterier ett "mischmasch" av teori och praktik.
Margreth Johansson, Marta Palla
doaj   +1 more source

Generalized Jacobi identities and ball-box theorem for horizontally regular vector fields

open access: yes, 2012
We consider a family of vector fields and we assume a horizontal regularity on their derivatives. We discuss the notion of commutator showing that different definitions agree.
A. Montanari   +32 more
core   +1 more source

The Camel Adaptive Immune Receptors Repertoire as a Singular Example of Structural and Functional Genomics

open access: yesFrontiers in Genetics, 2019
The adaptive immune receptors repertoire is highly plastic, with its ability to produce antigen-binding molecules and select those with high affinity for their antigen.
Salvatrice Ciccarese   +10 more
doaj   +1 more source

Safety and efficacy of Lactobacillus rhamnosus CNCM I‐3698 and Lactobacillus farciminis CNCM I‐3699 as a feed additive for all animal species

open access: yesEFSA Journal, 2020
Following a request from the European Commission, the EFSA Panel on Additives and products or Substances used in Animal Feed (FEEDAP) was asked to deliver a scientific opinion on the safety and efficacy of Lactobacillus rhamnosus CNCM I‐3698 and ...
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP)   +23 more
doaj   +1 more source

Magnetic shape-memory effect in SrRuO$_3$

open access: yes, 2017
Like most perovskites, SrRuO$_3$ exhibits structural phase transitions associated with rotations of the RuO$_6$ octahedra. The application of moderate magnetic fields in the ferromagnetically ordered state allows one to fully control these structural ...
Braden, M.   +5 more
core   +1 more source

Genetic diversity, evolution and selection in the major histocompatibility complex DRB and DQB loci in the family Equidae

open access: yesBMC Genomics, 2020
Background The mammalian Major Histocompatibility Complex (MHC) is a genetic region containing highly polymorphic genes with immunological functions. MHC class I and class II genes encode antigen-presenting molecules expressed on the cell surface.
Marie Klumplerova   +9 more
doaj   +1 more source

Home - About - Disclaimer - Privacy