Results 41 to 50 of about 190,949 (306)

The Influence of GGBFS as an Additive Replacement on the Kinetics of Cement Hydration and the Mechanical Properties of Cement Mortars

open access: yesBuildings, 2023
Granulated blast furnace slag (GBFS) is a byproduct of the iron production process. The objective of this study is to determine the effects of ground granulated blast furnace slag (GGBFS), used as a replacement admixture (0–40 wt.%) for ordinary Portland
Dražan Jozić   +4 more
doaj   +1 more source

Titanium Suboxides Responsible for Electronic Anomaly Near Room Temperature in the Ti3C2Tx MXene

open access: yesAdvanced Functional Materials, EarlyView.
Our multi‐technique study reveals that the near‐room‐temperature anomaly in Ti3C2Tx MXene is linked to titanium suboxide nanodomains, including Ti3O5, embedded within the MXene host. Their temperature‐driven transformation provides an alternative explanation to solvent‐ and swelling‐based models and offers new insight into the thermally activated ...
Bence G. Márkus   +8 more
wiley   +1 more source

Instrumentação e monitoramento em tempo real de reatores de polimerização através de técnicas calorimétricas [PDF]

open access: yes, 2012
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Química, Florianópolis, 2010No presente trabalho um reator encamisado de aço inoxidável, do tipo tanque agitado, com volume interno de ...
Esposito, Marcelo
core  

Energy Expenditure and Maintenance Requirements in Non-Pregnant First-Parity Sows

open access: yesAnimals
Five sows, non-pregnant after the first parity (body weight: 174 ± 11 kg), were used to determine energy expenditure (EE) measured as heat production (HP).
Ryan S. Samuel   +2 more
doaj   +1 more source

Calorimetry of a fluid

open access: yesBureau of Standards Journal of Research, 1930
Abstract A rigorous analysis of the thermal processes involved in the change of state of a saturated fluid shows that four types of calorimetric processes each yield values of a characteristic thermal property of the fluid. This group of calorimetric properties may be used to formulate the thermal behavior of the fluid in terms of ...
openaire   +1 more source

Water‐Compatible SuFEx‐Active Diazonium Linchpin Platform for Rapid Modular Diversification and On‐DNA Functionalization

open access: yesAdvanced Functional Materials, EarlyView.
Sulfur fluoride exchange (SuFEx) is a powerful click platform, yet water‐compatible multifunctional linchpins remain elusive. Here, we report decagram‐scalable diazonium linchpins that enable rapid Pd‐catalyzed diversification and direct, catalyst‐free on‐DNA ligation in aqueous media.
Seok Ju Hong   +5 more
wiley   +1 more source

ISOTHERMAL TITRATION CALORIMETRY: FROM BIOMOLECULES TO MICROORGANISMS [PDF]

open access: yes, 2013
The modern microcalorimetry revolution was sustained by the availability of sensitive commercial instruments and two calorimetric methods, differential scanning calorimetry (DSC) and isothermal scanning calorimetry (ITC), that nowadays are dominant in ...
D. Fessas
core  

Fast Scanning Chip Calorimetry [PDF]

open access: yes, 2020
© 2018 Elsevier B.V. Technical details of chip calorimeters, including information about calibration and correction routes, as well as recommendations for appropriate sample preparation are provided.

core  

A Review of the Multiple-Readout Concept and Its Application in an Integrally Active Calorimeter

open access: yesInstruments
A comprehensive multi-jet physics program is anticipated for experiments at future colliders. Key physics processes necessitate detectors that can distinguish signals from W and Z bosons and the Higgs boson. Typical examples include channels with W+W− or 
Corrado Gatto   +2 more
doaj   +1 more source

High Performance Durable Vanadium Dioxide Spectral Selective Modulation Smart Windows

open access: yesAdvanced Functional Materials, EarlyView.
Crystallinity‐enhanced VO2 nanoparticles with a self‐limited amorphous oxidation shell achieve an order of magnitude durability improvement and high spectral selective modulation performance (luminous transmittance of 28.5%, solar modulation of 10.5%, and mid‐infrared emissivity modulation of 0.5) for smart windows.
Bin Li   +7 more
wiley   +1 more source

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