Results 111 to 120 of about 1,067,278 (309)

Quality requirements for cross-border care in Europe: a qualitative study of patients', professionals' and healthcare financiers' views. [PDF]

open access: yes, 2009
BACKGROUND: In the past decade the issue of patient mobility has emerged on the European health policy agenda. Although the volume of patients crossing borders to obtain healthcare is low, it is increasing continuously and, due to its legal, financial ...
Vallejo, P   +13 more
core   +1 more source

Mems Technology Quality Requirements as Applied to Multibeam Echosounder

open access: yesPolish Maritime Research, 2018
Small, lightweight, power-efficient and low-cost microelectromechanical system (MEMS) inertial sensors and microcontrollers available in the market today help reduce the instability of Multibeam Sonars. Current MEMS inertial measurement units (IMUs) come
Bikonis Krzysztof, Demkowicz Jerzy
doaj   +1 more source

An unexpected alternative viologen electron mediator site in tungsten‐containing formate dehydrogenase

open access: yesFEBS Letters, EarlyView.
An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley   +1 more source

Post-release analysis of requirements selection quality - an industrial case study

open access: yes, 2003
The process of selecting requirements for a release of a software product is challenging as the decision-making is based on uncertain predictions of issues such as market value and development cost.
Karlsson, Lena,   +4 more
core  

REVERE: support for requirements synthesis from documents [PDF]

open access: yes, 2002
Documents are important sources of system requirements. This is particularly true of domains that are document-centric in terms of their operational and development processes. For system evolution in organisations that have been subject to organisational
Sawyer, Peter, Rayson, P., Garside, R.
core  

Cell geometry and membrane protein crowding constrain Escherichia coli growth rate, overflow metabolism, respiration, and maintenance energy

open access: yesFEBS Letters, EarlyView.
The physical dimensions and shape of bacterial cells define the surface area available to acquire nutrients and the volume available for synthesizing proteins and DNA. Here, we use computational systems biology to decode the importance of cell geometry as a major determinant of prokaryotic phenotype, including growth rate and metabolic efficiency. This
Ross P. Carlson   +6 more
wiley   +1 more source

BUILDING DETERMINISTIC MODELS OF PRODUCT QUALITY DYNAMICS

open access: yesAdvanced Engineering Research, 2012
The deterministic models of the product quality dynamics based on the theoretical basics of the material systems kinetics are built. The dependence of the product quality change from the production complexity, resistance factors and requirements of ...
Alexander G. Ivakhnenko   +1 more
doaj  

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

open access: yesFEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace   +6 more
wiley   +1 more source

Integration of wind energy systems into the grid: power quality and technical requirements

open access: yes, 2010
The integration of wind energy into the utility network has increased significantly over the past years largely as a result of the increasing environmental concerns arising from the use of fossil fuels, coupled with the anticipated global increase in oil.
Madangombe, Taruziwa
core  

Eliciting efficiency requirements with use cases

open access: yes, 2022
S.23-32 : Ill., Lit.Non-functional requirements provide the glue between functional requirements and architectural decisions. Thus, it is important to elicit and specify the non-functional requirements precisely.
Knethen, A. von   +3 more
core  

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