Results 101 to 110 of about 2,767,655 (310)

Pengembangan Modul Matematika dengan Pendekatan Science, Technology, Engineering, And Mathematics (STEM) pada Materi Segiempat

open access: yesDesimal, 2018
This study aims to determine the feasibility of mathematical modules with STEM approach and the response of learners and teachers to the attractiveness of the module.
Taza Nur Utami   +2 more
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

Education system workforce development

open access: yes, 2019
Thesis: S.M., Massachusetts Institute of Technology, Department of Mechanical Engineering, 2019Cataloged from PDF version of thesis.Includes bibliographical references (pages 47-51).The shortage of skilled workers who can use robots and advanced ...
Ng, Jerry,(Mechanical engineering scientist)Massachusetts Institute o Technology.
core  

Fuel-cell propulsion for small manned submersibles. [PDF]

open access: yes, 1979
Thesis (Ocean.E)--Massachusetts Institute of Technology, Dept. of Ocean Engineering, 1979.MICROFICHE COPY AVAILABLE IN ARCHIVES AND ENGINEERING.Includes bibliographical references.Ocean.
Haddock, James Max
core  

The Technology Contribution Analysis on Crude Palm Oil Industry in Jambi Province [PDF]

open access: yes, 2015
The objective of this research was to analysis the technology contribution coeficient (TCC) on crude palm oil industry in Jambi Province. This research was conducted in several steps i.e.
Yernisa, Yernisa; Agricultural Engineering and Technology Faculty, Jambi University, Jambi Province 36364   +2 more
core   +1 more source

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

Microwave engineering in superconducting nanowires for single-photon detection

open access: yes, 2019
This electronic version was submitted by the student author. The certified thesis is available in the Institute Archives and Special Collections.Thesis: Ph.
Zhu, Di,Ph. D.Massachusetts Institute of Technology.
core  

Aircraft Interior Design And Satisfaction For Different Activities; A New Approach Toward Understanding Passenger Experience

open access: yesInternational Journal of Aviation, Aeronautics, and Aerospace, 2019
Among airlines and aircraft manufacturers there is much attention for passenger experience. However, there is not much literature on how the activities of passengers can be supported by the aircraft interior. The current study focuses on the need finding
Golnoosh Torkashvand   +2 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

Towards engineering living functional materials

open access: yes, 2021
Thesis: Ph. D., Massachusetts Institute of Technology, Department of Biological Engineering, February, 2021Cataloged from the official PDF version of thesis.Includes bibliographical references (pages 206-221).Synthetic biology has become one of the most ...
Tang, Tzu-Chieh,Ph. D.Massachusetts Institute of Technology.
core  

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