Results 51 to 60 of about 47,016 (276)
A sensitive calorimetric technique to study energy (heat) exchange at the nano-scale
, 2018 Every time a chemical reaction occurs, an energy exchange between reactants and environment exists, which is defined as the enthalpy of the reaction.
Basta, Luca +7 more
core +1 more source
Analyzing Anomalous Artefacts in TDS-1 Delay Doppler Maps [PDF]
, 2019 © 2019 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new ...
Benson, Craig +5 more
core +1 more source
Determination of odour concentration by TD-GC×GC–TOF-MS and field olfactometry techniques [PDF]
Monatshefte für Chemie - Chemical Monthly, 2017 Field olfactometry is one of the sensory techniques used to determine odour concentration, in atmospheric air, directly in emission sources. A two-dimensional gas chromatography with time of flight mass spectrometer (GC×GC-TOF-MS) allows performing the chemical characterization of various groups of chemical compounds, even in complex mixtures ...
Hubert Byliński +4 more
openaire +2 more sources
Foods, 2021 The aim of the present work was to sensorially characterize different commercial categories of Iberian dry-cured loins (varying genetic and feeding background) using a novel dynamic sensory technique, and to explore consumers preferences applying a rapid
Alberto González-Mohino +3 more
doaj +1 more source
Local boron doping quantification in homoepitaxial diamond structures [PDF]
, 2010 The capability of transmission electronmicroscopy (TEM) using the high angle annular dark fieldmode (HAADF,also labelled Z-contrast) to quantify boron concentration, in the high doping range between 1019cm−3 and 1021cm−3, is demonstrated.
A.J. García +26 more
core +4 more sources
Sensors, 2016 Terahertz (THz) time-domain spectroscopy (TDS) imaging is considered a nondestructive evaluation method for composite materials used for examining various defects of carbon fiber reinforced polymer (CFRP) composites and fire-retardant coatings in the ...
Jin Zhang +10 more
doaj +1 more source
Pressure and pressure derivative analysis for asymmetry finite-conductivity fractured vertical wells
Revista Fuentes El Reventón Energético, 2017 Many researchers have developed equations to characterize hydraulic fractures assuming they are symmetrical with respect to the well, since symmetrical fractures are less likely to occur.
Alfredo GHISAYS RUIZ +2 more
doaj +1 more source
The Optimization of the Electrocoagulation of Palm Oil Mill Effluent with a Box-Behnken Design
International Journal of Technology, 2019 Unmanageable industrial wastewater will have an impact on the environment. One of the alternative wastewater treatment technologies is electrocoagulation. This study investigates the effects of voltage, time, and NaCl concentrations on wastewater through
Mirna Lubis +3 more
doaj +1 more source
Advanced Functional Materials, EarlyView.This review explores functional and responsive materials for triboelectric nanogenerators (TENGs) in sustainable smart agriculture. It examines how particulate contamination and dirt affect charge transfer and efficiency. Environmental challenges and strategies to enhance durability and responsiveness are outlined, including active functional layers ...
Rafael R. A. Silva +9 more
wiley +1 more source
MOFs and COFs in Electronics: Bridging the Gap between Intrinsic Properties and Measured Performance
Advanced Functional Materials, EarlyView.Metal‐organic frameworks (MOFs) and covalent organic frameworks (COFs) hold promise for advanced electronics. However, discrepancies in reported electrical conductivities highlight the importance of measurement methodologies. This review explores intrinsic charge transport mechanisms and extrinsic factors influencing performance, and critically ...
Jonas F. Pöhls, R. Thomas Weitz
wiley +1 more source