Results 11 to 20 of about 519,874 (305)

Remote Sensing of Atmospheric Methane with IR OPO Lidar System

open access: yesAtmosphere, 2020
A differential absorption lidar (DIAL) system designed on the basis of optical parametric oscillators (OPO) with nonlinear KTiOAsO4 (KTA) and KTiOPO4 (KTP) crystals is described.
Semyon Yakovlev   +3 more
doaj   +1 more source

Uncertainty Assessment of Differential Absorption Lidar Measurements of Industrial Emissions Concentrations

open access: yesRemote Sensing, 2022
Differential absorption lidar (DIAL) has been shown to be a very effective technique for the location and quantification of emissions of pollutants and greenhouse gases at industrial facilities.
Fabrizio Innocenti   +2 more
doaj   +1 more source

On the origin of Pol. dial. kautek ‘dwarf’, G dial. (EPr.) Kautke ‘ditto’

open access: yesLingVaria, 2021
On the Origin of Mythonyms (Pol. dial. kautek, (G dial) (wschprus.) Kautke) Referring to etymological analysis, the author of this article presents a new hypothesis concerning the origin of the Polish mythological name kautek and the East Prussian ...
Rolandas Kregždys
doaj   +1 more source

Measurements of Vehicle Pollutants in a High-Traffic Urban Area by a Multiwavelength Dial Approach: Correlation Between Two Different Motor Vehicle Pollutants

open access: yesAtmosphere, 2020
The development and improvement of monitoring techniques to measure the concentration of pollutants in the atmosphere are a starting point to guarantee high levels of human health and environmental safety. The combination of lidar and dial techniques, by
Riccardo Rossi   +3 more
doaj   +1 more source

Labor standards and social conditions in free trade zones: the case of the Manaus free trade zone

open access: yesEconomics: Journal Articles, 2020
The creation of the Manaus Free Trade Zone had a development purpose in the Brazilian political, economic and social scenario between 1960 and 1970. This industrial pole was an important device in achieving the desired development, populating a region ...
Teixeira Louisiana Cavalcanti
doaj   +1 more source

The Machine Vision Dial Automatic Drawing System—Based on CAXA Secondary Development

open access: yesApplied Sciences, 2023
Whether the pointer recognition of an SF6 (sulfur hexafluoride) density controller is correct or not is directly related to enterprise security. Therefore, a pointer recognition system that is highly efficient, precise, and secure is required.
Ning Zhang, Fei Li, Enxu Zhang
doaj   +1 more source

KnobSlider: Design of a Shape-Changing Parameter Control UI and Study of User Preferences on Its Speed and Tangibility

open access: yesFrontiers in Robotics and AI, 2019
Professionals such as sound engineers or aircraft pilots heavily use physical knobs and sliders on their interfaces. The interfaces have advantages over touchscreen interfaces, especially when the users need to quickly and eyes-freely respond to changing
Hyunyoung Kim   +2 more
doaj   +1 more source

Agricultural and oil commodities: price transmission and market integration between US and Italy

open access: yesBio-based and Applied Economics, 2014
Purpose of this article it to get some evidences of market interaction between United States and Italy using the time series analysis of spot prices spanning from January 1999 to May 2012 for crude oil and three ag-commodities: wheat, corn and soybean ...
Franco Rosa   +2 more
doaj   +1 more source

Communication in clinical research: Uncertainty, stress, and emotional labor

open access: yesJournal of Clinical and Translational Science, 2022
This exploratory study investigated perceptions of competent vs. contentious communication in the workplace as experienced by Clinical Research Professionals (CRPs) managing or coordinating clinical research.
Jade Williams, H. Robert Kolb
doaj   +1 more source

Participation citoyenne au Mali : entre mobilisation associative et engagement politique

open access: yesLien Social et Politiques, 2014
Dans le cadre de cette étude, nous analysons l’engagement citoyen au Mali. Pour ce faire, nous commençons par discuter du concept de la société civile qui lui est associé.
Mathias Kuepie, Arouna Sougane
doaj   +1 more source

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