Results 1 to 10 of about 48,891 (120)

PM2.5 emission from the coal combustion in the Polish residential sector. State and outlooks

Environmental Protection and Natural Resources, 2023
The paper presents obtaining the average PM2.5 emission factor from coal combustion in the residential sector using (statistical) Monte Carlo simulation combined with the model proposed by [Lorenz 1999] and [Radović 1997], also applied by [Stala–Szlugaj ...
Zasina Damian, Kargulewicz Iwona
doaj   +1 more source

Multicomponent Domino Cyclization of Ethyl Trifluoropyruvate with Methyl Ketones and Amino Alcohols as A New Way to γ-Lactam Annulated Oxazacycles

Molecules, 2023
A new route to bicyclic γ-lactams was found, which was proposed as a three-component cyclization of ethyl trifluoropyruvate with methyl ketones and 1,2-, 1,3-amino alcohols.
Marina V. Goryaeva, Olesya A. Fefelova, Yanina V. Burgart, Marina A. Ezhikova, Mikhail I. Kodess, Pavel A. Slepukhin, Vasily S. Gaviko, Victor I. Saloutin   +7 more
doaj   +1 more source

Standardization of the Pharmaceutical Substance of the Silicon-zinc-boron-containing Glycerohydrogel

Разработка и регистрация лекарственных средств, 2023
Introduction. Silicon-zinc-boron-containing glycerohydrogel substance is considered as a pharmaceutical substance for the new drugs creation with antimicrobial action for local, external and intravaginal use. Standardization and validation of the methods
V. V. Permikin, E. Yu. Nikitina, E. V. Shadrina, T. G. Khonina   +3 more
doaj   +1 more source

Evaluation of Effectiveness of On-site Wastewater Treatment Systems Located at Roadside Rest Areas: Recognition and Diagnosis of Existing Problems in the Operation of Selected Facilities

Environmental Protection and Natural Resources, 2022
The effects of a dynamic increase in the total length of expressways in Poland include the issue of wastewater generation and disposal at roadside rest areas, which has been gaining importance, especially regarding the safety of local water ecosystems ...
Iskra Krzysztof, Przygoda-Kuś Paula, Krawczyk Łukasz, Miodoński Jan   +3 more
doaj   +1 more source

HyperSight: A Precise Decoding Algorithm for VLC With Mobile-Phone Camera

IEEE Photonics Journal, 2020
In this paper, we propose and experimentally demonstrate HyperSight, which is a precise image decoding algorithm for the mobile-phone camera based visible light communication (VLC) system.
Yuanmei Meng, Xiongbin Chen, Tianhao Pan, Tong Shen, Hongda Chen   +4 more
doaj   +1 more source

Implant-supported single zirconia crowns for posterior teeth using completely digital work-flow: A case report [PDF]

Stomatološki glasnik Srbije, 2021
Introduction Planning fixed prosthodontic reconstruction can be challenging task in everyday practice. When the last tooth in dental arch is missing, a single implant-supported crown is recommended.
Ljubičić Miloš, Živković Marija, Bulić Bogdan   +2 more
doaj   +1 more source

COVID-19 Disease Diagnosis Expert System with Certainty Factor Method using iOS-Based App

Jurnal Jaringan Telekomunikasi, 2022
The drop in COVID-19 patients in Indonesia from January to February 2022 made many companies prepare policies to no longer enforce work from home. At the office, we can interact and meet other people directly and it is possible to be exposed to Covid-19 ...
Supriatna Dwi Atmaja Suprayitno, M. Nanak Zakaria, Ahmad Wilda Yulianto   +2 more
doaj   +1 more source

Research on publicity work of earthquake protection and disaster reduction under the development of “Internet +” era

地震科学进展, 2022
With the “Internet +” era, the great changes have taken place in the way people receive information, more and more people are more willing to obtain information through mobile App, portal, etc..
Yanqin Zhang
doaj   +1 more source

The Role of Tranexamic Acid in Reducing Postoperative Hemorrhage Following Bilateral Total Knee Arthroplasty: Our Experience from Developing World

JLUMHS, 2023
OBJECTIVE: To see how effective a dual intravenous (IV) dose of TXA is at reducing postoperative blood loss following primary simultaneous bilateral TKA.
Mustufa Pervez, Vijay Golani, Sateesh Pal, Khalil Ahmed, Imam Ud Din, Mohammad Umer   +5 more
doaj   +1 more source

MOBILE APPLICATIONS FOR BUSINESS [PDF]

Trakia Journal of Sciences, 2019
The development of mobile technologies and Internet connectivity has a beneficial effect on the creation of diverse mobile applications related to different spheres of life.
N. Angelova
doaj   +1 more source