Results 71 to 80 of about 1,045,115 (361)

Three-Dimensional Rupture Patterns of the Rock Mass With Closed Beddings Under the Blast Loading

open access: yesShock and Vibration
The existence of structural surfaces such as closed beddings renders significant anisotropy of the natural rock mass to stand out, and change the propagation process of the blast stress wave, which materially influences the failure mode of the rock mass ...
Huajun Xue   +6 more
doaj   +1 more source

Implied Certification under the False Claims Act [PDF]

open access: yes, 2011
The False Claims Act prohibits fraud by government contractors, including a contractor\u27s false certification of compliance with the contract, statutes or regulations.
Holt, Michael, Klass, Gregory
core   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

open access: yesFEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee   +3 more
wiley   +1 more source

Certification Systems as Tools for Natural Asset Building: Potential, Experiences to Date, and Critical Challenges [PDF]

open access: yes, 2005
Certification systems are becoming important tools to encourage and reward social and environmental responsibility. This paper explores whether these systems, which generally have not been designed for the explicit aim of poverty reduction, can assist ...
Michael E. Conroy
core  

Organ‐specific redox imbalances in spinal muscular atrophy mice are partially rescued by SMN antisense oligonucleotides

open access: yesFEBS Letters, EarlyView.
We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley   +1 more source

Evaluating the IAQ and energy performance of ventilation systems in multifamily buildings [PDF]

open access: yesE3S Web of Conferences
Buildings must provide Indoor Air Quality (IAQ) to the best of their ability while maintaining high energy efficiency. Mechanical ventilation systems are central to this concern.
Kiani Zohreh   +4 more
doaj   +1 more source

The European Regulatory Framework and its implementation in influencing organic inspection and certification systems in the EU [PDF]

open access: yes, 2010
The report presents a review of the most important European and international legislation that set the framework for organic certification, of reports prepared by international agencies working with organic standard setting and certification, and of ...
Belliere, Samanta Rosie   +9 more
core  

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

open access: yesFEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai   +9 more
wiley   +1 more source

Raising standards in clinical research – The impact of the ECRIN data centre certification programme, 2011–2016

open access: yesContemporary Clinical Trials Communications, 2017
The nature and the purpose of the ECRIN Data Centre Certification Programme are summarised, and a very brief description is given of the underlying standards (129 in total, divided into 19 separate lists).
C. Ohmann   +9 more
doaj   +1 more source

Agri-food qualification and certification process as an interface between exchange marketing and reciprocity [PDF]

open access: yes, 2010
Ce texte mobilise la théorie de la réciprocité en anthropologie économique pour analyser les processus de qualification des produits de l'agriculture familiale au Brésil.
Sabourin, Eric
core   +1 more source

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