Results 41 to 50 of about 13,923,371 (387)

Reactive Organic Suspensions Comprising ZnO, TiO2, and Zeolite Nanosized Adsorbents: Evaluation of Decontamination Efficiency on Soman and Sulfur Mustard

open access: yesToxics, 2021
This paper comprises an extensive study on the evaluation of decontamination efficiency of three types of reactive organic suspensions (based on nanosized adsorbents) on two real chemical warfare agents: soman (GD) and sulfur mustard (HD). Three types of
Raluca Elena Ginghina   +9 more
doaj   +1 more source

CO2 multicyclic capture of pretreated/doped CaO in the Ca-looping process. Theory and experiments [PDF]

open access: yes, 2013
We study in this paper the conversion of CaO-based CO2 sorbents when subjected to repeated carbonation/calcination cycles with a focus on thermally pretreated/doped sorbents.
Perejón Pazo, Antonio   +3 more
core   +1 more source

The impact of cash holding, and exchange rate volatility on the firm’s financial performance of all manufacturing sector in Pakistan [PDF]

open access: yes, 2020
Exchange rate movement is a mostly debatable issue amongst economists and strategic financial planners in the economies as a vital phenomenon, of every economy in the developing the world.
Abdullah, Muhammad   +3 more
core  

Laparoscopic Cholecystectomy: Complication and Conversion Rate

open access: yesKathmandu University Medical Journal, 2012
Background Laparoscopic cholecystectomy has become standard method for treating gallstone. However, different centres have reported different complications and conversion rate. The objective of this study was to evaluate complications and conversion of laparoscopic cholecystectomy into open cholecystectomy in Dhulikhel Hospital, Kathmandu University ...
R Shrestha, B R Malla
openaire   +3 more sources

Temporal ghost imaging with twin photons [PDF]

open access: yes, 2016
We use twin photons generated by spontaneous parametric down conversion to perform temporal ghost imaging of a single time signal. The retrieval of a binary signal containing eight bits is performed with an error rate below 1%
Denis, Séverine   +3 more
core   +3 more sources

Roles of Mineralogical Phases in Aqueous Carbonation of Steelmaking Slag

open access: yesMetals, 2016
Mineralogical phases of steelmaking slags have significant influences on the carbonation of the slags. In this paper, the effects of temperature and reaction time on the conversion of calcium-related phases and the carbonation degree of a slag sample ...
Huining Zhang   +4 more
doaj   +1 more source

Identification and conversion rate of rice field in Semarang year 2000-2019 [PDF]

open access: yesE3S Web of Conferences, 2020
The development of population will be followed by efforts to fulfill facilities and infrastructure also development efforts and the impact is land conversion. Land which often get conversion is rice field, so it causes shrinkage of rice field land.
Prabowo Rossi   +3 more
doaj   +1 more source

Understanding How People Rate Their Conversations

open access: yes, 2022
User ratings play a significant role in spoken dialogue systems. Typically, such ratings tend to be averaged across all users and then utilized as feedback to improve the system or personalize its behavior. While this method can be useful to understand broad, general issues with the system and its behavior, it does not take into account differences ...
Papangelis, Alexandros   +4 more
openaire   +2 more sources

Entire Space Multi-Task Modeling via Post-Click Behavior Decomposition for Conversion Rate Prediction

open access: yesAnnual International ACM SIGIR Conference on Research and Development in Information Retrieval, 2019
Recommender system, as an essential part of modern e-commerce, consists of two fundamental modules, namely Click-Through Rate (CTR) and Conversion Rate (CVR) prediction. While CVR has a direct impact on the purchasing volume, its prediction is well-known
Hong Wen   +6 more
semanticscholar   +1 more source

Does the Biennial Straw Return Have an Identical Characteristic of Soil Organic Carbon Sequestration as the Annual? A Case Study of Cornfield in Northeast China

open access: yesAgronomy
Straw return is a common cultivation to improve soil fertility and realize sustainable agricultural development. However, the effect of returning interval on the corn straw humification process in northeast China is little known.
Jinhua Liu   +5 more
doaj   +1 more source

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