Editable chemical structure files (sk2 and MDL mol) of pesticide active ingredients
Ecocycles, 2016 This Dataset contains a long list of online, freely available sk2 and MDL mol files of a number of pesticide active ingredients for use by anyone interested (students, teachers, researchers, etc.).
Tamas Komives
doaj +1 more source
A definitive heat of vaporization of silicon through benchmark ab initio calculations on SiF_4 [PDF]
, 1999 In order to resolve a significant uncertainty in the heat of vaporization of silicon -- a fundamental parameter in gas-phase thermochemistry -- $\Delta H^\circ_{f,0}$[Si(g)] has been determined from a thermochemical cycle involving the precisely known ...
Martin, Jan M. L., Taylor, Peter R.
core +2 more sources
Masas relativas y el mol. Una demostración simple de un concepto difícil
Educación Química, 2018 Un mol como unidad de la cantidad de sustancia la masa molar y la masa atómica, así como la relación que guardan con el número de Avogadro son, en general, conceptos que a los estudiantes les resultan difíciles de asimilar. Con el empleo de una balanza
Rafael Moreno-Esparza +1 more
doaj +1 more source
THE GEOSPECTRAL CAMERA: A COMPACT AND GEOMETRICALLY PRECISE HYPERSPECTRAL AND HIGH SPATIAL RESOLUTION IMAGER [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2013 Small unmanned aerial vehicles are increasingly being employed for environmental monitoring at local scale, which drives the demand for compact and lightweight spectral imagers.
B. Delauré +4 more
doaj +1 more source
Accurate ab initio anharmonic force field and heat of formation for silane, SiH_4 [PDF]
, 1999 From large basis set coupled cluster calculations and a minor empirical adjustment, an anharmonic force field for silane has been derived that is consistently of spectroscopic quality ($\pm 1 cm^{-1}$ on vibrational fundamentals) for all isotopomers of ...
Baldridge, Kim K. +2 more
core +2 more sources
Quantum chemical studies of redox properties and conformational changes of a four-center iron CO2 reduction electrocatalyst. [PDF]
, 2018 The CO2 reduction electrocatalyst [Fe4N(CO)12]- (abbrev. 1-) reduces CO2 to HCO2- in a two-electron, one-proton catalytic cycle. Here, we employ ab initio calculations to estimate the first two redox potentials of 1- and explore the pathway of a side ...
Berben, Louise A +5 more
core +2 more sources
DRONE BASED NEAR REAL-TIME HUMAN DETECTION WITH GEOGRAPHIC LOCALIZATION [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2019 Detection of humans, e.g. for search and rescue operations has been enabled by the availability of compact, easy to use cameras and drones. On the other hand, aerial photogrammetry techniques for inspection applications allow for precise geographic ...
P. J. Baeck +4 more
doaj +1 more source
Penicillin-binding proteins of protoplast and sporoplast membranes of Streptomyces griseus strains [PDF]
, 1988 Membrane-bound penicillin-binding proteins (PBPs) of two Streptomyces griseus strains that sporulate well in liquid and solid medium have been investigated during the course of their life-cycle.
CE Buchanan +14 more
core +1 more source
A SPATIO-SPECTRAL CAMERA FOR HIGH RESOLUTION HYPERSPECTRAL IMAGING [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2017 Imaging with a conventional frame camera from a moving remotely piloted aircraft system (RPAS) is by design very inefficient. Less than 1 % of the flying time is used for collecting light.
S. Livens +6 more
doaj +1 more source
COMPACT HYPERSPECTRAL IMAGING SYSTEM (COSI) FOR SMALL REMOTELY PILOTED AIRCRAFT SYSTEMS (RPAS) – SYSTEM OVERVIEW AND FIRST PERFORMANCE EVALUATION RESULTS [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016 This paper gives an overview of the new COmpact hyperSpectral Imaging (COSI) system recently developed at the Flemish Institute for Technological Research (VITO, Belgium) and suitable for remotely piloted aircraft systems.
A. A. Sima +7 more
doaj +1 more source