Results 81 to 90 of about 374,995 (289)

Problembasiert, kompetenzorientiert prüfen

open access: yesZeitschrift für Hochschulentwicklung, 2016
Problembasiertes, kompetenzorientiertes Prüfen fordert von allen Beteiligten den Perspektivenwechsel von der Ziel- zur Kompetenzorientierung. Aufbauend auf Erfahrungen im Projekt „Problembasiert Prüfen“ zeigt dieser Bericht das Vorgehen bei der ...
Monika Urfer-Schumacher
doaj   +1 more source

Principles for Fair & Equitable Federal Infrastructure Investments [PDF]

open access: yes, 2017
This infographic shows NI's principles for ensuring fair and equitable federal infrastructure investments, including investments that benefit low-income communities, communities of color, and individuals facing barriers to employment.
Amber Crossen
core  

Technology for melting amber chips to produce a solid block [PDF]

open access: yes, 2016
This research is relevant, because the bulk of the mined amber comes in amber chips. Therefore, we have decided to review the current ways of melting amber chips to develop the most technologically efficient algorithm and to use it further for producing ...
Melnikov, Alexander Grigorievich   +2 more
core   +1 more source

Metformin promotes mitochondrial integrity through AMPK‐signaling in Leber's hereditary optic neuropathy

open access: yesFEBS Open Bio, EarlyView.
Metformin mediates mitochondrial quality control in Leber's hereditary optic neuropathy (LHON) fibroblasts carrying mtDNA mutations. At therapeutic levels, metformin activates AMPK signaling to restore mitochondrial dynamics by promoting fusion and restraining fission, while preserving mitochondrial mass, enhancing autophagy/mitophagy and biogenesis ...
Chatnapa Panusatid   +3 more
wiley   +1 more source

A machine-learning framework for accelerating spin-lattice relaxation simulations

open access: yesnpj Computational Materials
Molecular and lattice vibrations are able to couple to the spin of electrons and lead to their relaxation and decoherence. Ab initio simulations have played a fundamental role in shaping our understanding of this process but further progress is hindered ...
Valerio Briganti, Alessandro Lunghi
doaj   +1 more source

Mycobacterial cell division arrest and smooth‐to‐rough envelope transition using CRISPRi‐mediated genetic repression systems

open access: yesFEBS Open Bio, EarlyView.
CRISPRI‐mediated gene silencing and phenotypic exploration in nontuberculous mycobacteria. In this Research Protocol, we describe approaches to control, monitor, and quantitatively assess CRISPRI‐mediated gene silencing in M. smegmatis and M. abscessus model organisms.
Vanessa Point   +7 more
wiley   +1 more source

Entrapment bias of arthropods in Miocene amber revealed by trapping experiments in a tropical forest in Chiapas, Mexico.

open access: yesPLoS ONE, 2015
All entomological traps have a capturing bias, and amber, viewed as a trap, is no exception. Thus the fauna trapped in amber does not represent the total existing fauna of the former amber forest, rather the fauna living in and around the resin producing
Mónica M Solórzano Kraemer   +4 more
doaj   +1 more source

Macrostructure and microstructure in narratives of Spanish/English bilingual children with and without language impairment (LI) [PDF]

open access: yes, 2018
There is limited research on character mention and noun phrase elaboration in the narratives of Spanish-English kindergarten and first graders. The current study was designed to determine whether typically developing (TD) Spanish- English bilingual ...
Stansbury, Amber Jean
core   +1 more source

Alcohol‐induced altered glycans in human tracheal epithelial cells promote bacterial adhesion

open access: yesFEBS Open Bio, EarlyView.
Alcohol induces altered glycans to promote bacteria adhesion. Heavy alcohol drinking is known to increase the risk of bacterial pneumonia. However, the link between alcohol levels and risk of infection remains underexplored. Recently, we found that alcohol induced α2‐6sialo mucin O‐glycans in human tracheobronchial epithelial cells, which mediated the ...
Pi‐Wan Cheng   +2 more
wiley   +1 more source

Bike Athlete Performance, Blog 8 [PDF]

open access: yes, 2015
Student blog posts from the Great VCU Bike Race ...
Laughlin, Amber
core   +1 more source

Home - About - Disclaimer - Privacy