Results 71 to 80 of about 1,800,080 (307)

Structure-property engineering and device fabrication of conjugated polymers by chemical vapor deposition

open access: yes, 2018
Thesis: Ph. D., Massachusetts Institute of Technology, Department of Chemical Engineering, 2018Cataloged from PDF version of thesis. Page 223 blank.Includes bibliographical references.This thesis focuses on the in-situ molecular engineering of chemical ...
Wang, Xiaoxue,Ph. D.Massachusetts Institute of Technology.
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Next generation of electrospun textiles for chemical and biological protection and air filtration [PDF]

open access: yes, 2009
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Chemical Engineering, 2009.Cataloged from PDF version of thesis.Includes bibliographical references.(cont.) only in the presence of water, which serves as a medium promoting the ...
Chen, Liang, Ph. D. Massachusetts Institute of Technology
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Research progress on chemical recycling technology of PET [PDF]

open access: yesJournal of Hebei University of Science and Technology
Chemical recycling provides a key route for the closed-loop circularity and high-value utilization of waste polyethylene terephthalate(PET), which presents inherent degradation challenges.
Shaodi WU   +5 more
doaj   +1 more source

Residual tail twisting in ascidian larvae is stabilized by asymmetric myofibrils that resist bilateral symmetry restoration

open access: yesFEBS Letters, EarlyView.
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure   +3 more
wiley   +1 more source

Glauber, Thurneisser e outros. Tecnologia química e química fina, conceitos não tão novos assim

open access: yesQuímica Nova, 2000
Chemical Technology and Fine Chemicals, in the sense we understand them, go back not to Leblanc's soda production process, as many historians of Science and chemists suggest, but to the XVIIth Century, with the "technological" activities of Glauber and ...
Maar Juergen Heinrich
doaj  

Russian chemical complex in 2022: Technology and machinery [PDF]

open access: yesE3S Web of Conferences
The article presents the results of the analysis of the technological support of the Russian chemical industry conducted by the authors following the results of 2022, including the characteristics of fixed assets of universal and specialized equipment in
Savinkov Sergey V.   +5 more
doaj   +1 more source

Septin 9 PB domains coordinate centrosome positioning and microtubule acetylation to control epithelial polarity

open access: yesFEBS Letters, EarlyView.
Septin 9 polybasic domains couple phosphoinositide‐rich membrane binding to centrosome positioning, Golgi organization, and microtubule acetylation to control epithelial polarity. Their loss disrupts this axis, causing centrosome mispositioning, Golgi fragmentation, reduced microtubule acetylation, and polarity inversion via upregulation of the ...
Ting ting Cai   +4 more
wiley   +1 more source

Determination of complete temperature profiles of singly burning pulverized fuel particles

open access: yes, 1979
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Chemical Engineering, 1979.MICROFICHE COPY AVAILABLE IN ARCHIVES AND SCIENCE.Bibliography: leaf 93.by Ronald Alan Dictor.M ...
Dictor, Ronald Alan
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UC (Series). 10, Chemical Separations Processes for Plutonium and Uranium [PDF]

open access: yes, 1961
Report documenting the ongoing research and developments of the Chemical Technology Division of the Oak Ridge National ...
Oak Ridge National Laboratory. Chemical Technology Division.
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How Economic Theories Shape Chemical Technology Profile

open access: yesChemEngineering
The chemical industry, a cornerstone of the global economy essential for modern life, has raised significant concerns due to its unique nature. Chemical technologies often require high energy inputs, involving ecotoxic reagents thus assessing risks from ...
Despina A. Gkika   +2 more
doaj   +1 more source

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