Results 91 to 100 of about 13,150,510 (391)

A Fully Differential CMOS Potentiostat [PDF]

open access: yes, 2009
A CMOS potentiostat for chemical sensing in a noisy environment is presented. The potentiostat measures bidirectional electrochemical redox currents proportional to the concentration of a chemical down to pico-ampere range.
Genov, Roman, Nazari, Meisam Honarvar
core   +1 more source

Role of mathematics in chemistry and chemical technology

open access: yesТонкие химические технологии, 2010
A number of aspects determining the role of classical and applied mathematics in natural and applied sciences, particularly, in chemistry and chemical technology is considered.
L. A. Serafimov   +2 more
doaj  

Flow‐based immunomagnetic enrichment of circulating tumor cells from diagnostic leukapheresis product

open access: yesMolecular Oncology, EarlyView.
The number of circulating tumor cells obtained from prostate cancer patients was increased approximately 5‐fold compared to regular CellSearch when processing 2 mL diagnostic leukapheresis material aliquots and increased by 44‐fold when processing 20 mL DLA aliquots using the flow enrichment target capture Halbach‐array.
Michiel Stevens   +8 more
wiley   +1 more source

The Pathfinder Chemical Transfer Propulsion Program [PDF]

open access: yes
Pathfinder is a research and technology initiative by the National Aeronautics and Space Administration (NASA) intended to strengthen the technology base of the United States civil space program in preparation for future space exploration missions ...
Berkopec, Frank D.   +2 more
core   +4 more sources

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

Technology of Chemical Processing [PDF]

open access: yesNature, 1961
Encyclopedia of Chemical Technology Edited by Raymond E. Kirk and Donald F. Othmer. Second Supplement Volume edited by Anthony Standen. Pp. xi + 970. (New York: Interscience Publishers, Inc.; London: Interscience Publishers, Ltd., 1960.) 175s.
openaire   +2 more sources

Unlocking the potential of tumor‐derived DNA in urine for cancer detection: methodological challenges and opportunities

open access: yesMolecular Oncology, EarlyView.
Urine is a rich source of biomarkers for cancer detection. Tumor‐derived material is released into the bloodstream and transported to the urine. Urine can easily be collected from individuals, allowing non‐invasive cancer detection. This review discusses the rationale behind urine‐based cancer detection and its potential for cancer diagnostics ...
Birgit M. M. Wever   +1 more
wiley   +1 more source

The licensing dilemma: understanding the determinants of the rate of technology licensing. [PDF]

open access: yes
The licensing of technology entails a trade-off: licensing payments net of transaction costs (revenue effect) must be balanced against the lower price-cost margin and/or reduced market share implied by increased competition (profit dissipation effect ...
Fosfuri, Andrea
core  

Technological survey of tellurium and its compounds [PDF]

open access: yes, 1968
Review includes data on the chemical and physical properties of tellurium, its oxides, and fluorides, pertinent to the process problem of handling fission product tellurium in fluoride form.
Steindler, M. J., Vissers, D. R.
core   +1 more source

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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