Results 71 to 80 of about 185,762 (313)

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

Unequal Pathways: Family Background and Youth Computing Aspirations

open access: yesSocius
Young children are generally enthusiastic about digital technology, yet participation in early computer science pathways remains unequal. Because U.S. children often learn computing outside of school, field-specific knowledge within families may play a ...
Jennifer M. Ashlock, Zeynep Tufekci
doaj   +1 more source

Collaborative Engineering of Inter-Enterprise Business Processes [PDF]

open access: yesJournal of Systemics, Cybernetics and Informatics, 2011
Enterprise 2.0 and cloud computing are two of the last years most popular topics. Researchers and Business Analysts see great opportunities and potential for a kind of business application revolution.
Gunter Teichmann   +2 more
doaj  

Application Research of the Parallel System Theory and the Data Engine Approach in Wind Energy Conversion System

open access: yesEnergies, 2019
The parallel system is a kind of scientific research method based on an artificial system and computational experiments, which can not only reflect the dynamic process of the real system but also optimize its control process in real time. Given the rapid
Zhicheng Lin   +4 more
doaj   +1 more source

Electron transfer between complexes III and IV in S. cerevisiae mitochondrial membranes

open access: yesFEBS Letters, EarlyView.
Mitochondrial oxidative phosphorylation in S. cerevisiae mitoplasts is limited by complex IV catalytic capacity, rather than two‐dimensional cytochrome c diffusion. At physiological cytochrome c : supercomplex ratios at salinity equivalent to that of 20 mm monovalent salt, activity is maximized, indicating that this low ionic strength accurately mimics
Ana Paula Lobez   +2 more
wiley   +1 more source

Advanced Brain‐on‐a‐Chip for Wetware Computing: A Review

open access: yesAdvanced Science
In pursuit of low‐power consumption and surpassing computational limitations of silicon‐based chips, people are beginning to seek more efficient computing devices, such as Wetware Computing.
Shangchen Li   +11 more
doaj   +1 more source

Technology software pricing in cloud computing era

open access: yes, 2017
Thesis: S.M. in Engineering and Management, Massachusetts Institute of Technology, System Design and Management Program, 2017.Cataloged from PDF version of thesis.Includes bibliographical references.The Software Industry has been constantly growing and ...
Singh, Angad, S.M. Massachusetts Institute of Technology
core  

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

Design and Realization of Brake System in Heavy Engineering Vehicle based on Web Theory

open access: yesJixie chuandong, 2015
In order to solve the problems of the design and simulation analysis software portability and interoperability deficiencies of existing heavy engineering vehicle brake system,by using the Browser/Server and Client/Server hybrid structure,combined the JSP.
Ma Zhanbao, Wang Jing
doaj  

A multiple-data-based efficient global optimization algorithm and its parallel implementation for automotive body design

open access: yesAdvances in Mechanical Engineering, 2018
The purpose of this article is to improve the convergence efficiency of the traditional efficient global optimization method. Furthermore, we try a graphics processing unit–based parallel computing method to improve the computing efficiency of the ...
Bing Xu, Yong Cai
doaj   +1 more source

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