Results 11 to 20 of about 143,121 (301)

Stabilization of Lead-Contaminated Mine Soil Using Natural Waste Materials

open access: yesAgriculture, 2022
Stabilization was applied as a remediation option for immobilizing lead (Pb) in contaminated mine soil. Four types of waste materials were used as stabilizing agents, namely waste oyster shells (WOS), calcined oyster shells (COS), natural starfish (NSF),
Deok Hyun Moon, Agamemnon Koutsospyros
doaj   +1 more source

COVID-19 publications: Database coverage, citations, readers, tweets, news, Facebook walls, Reddit posts [PDF]

open access: yes, 2020
© 2020 The Authors. Published by MIT Press. This is an open access article available under a Creative Commons licence. The published version can be accessed at the following link on the publisher’s website: https://doi.org/10.1162/qss_a_00066The COVID ...
Adie E.   +54 more
core   +2 more sources

White opaque substance visualized by magnifying narrow-band imaging is associated with intragastric acid conditions

open access: yesEndoscopy International Open, 2018
Background and study aims The presence of white opaque substance (WOS) is an endoscopic marker of intestinal metaplasia. Considering that the nature of WOS is absorbed lipid droplets, lipase plays an important role in the lipid absorption process and is ...
Kazumi Togo   +9 more
doaj   +1 more source

Editorial

open access: yesRevista Facultad de Ingeniería Universidad de Antioquia, 2022
Web of Science (WoS) is a platform based on web technology that collects the references of the main scientific publications of any discipline of knowledge since 1945, either scientific and technological, or humanistic and sociological, essential for ...
Maryory Astrid Gómez Botero
doaj   +1 more source

Comparative Analysis of Web of Science and Scopus on the Energy Efficiency and Climate Impact of Buildings [PDF]

open access: yes, 2020
Although the body of scientific publications on energy efficiency and climate mitigation from buildings has been growing quickly in recent years, very few previous bibliometric analysis studies exist that analyze the literature in terms of specific ...
Cabeza, Luisa F.   +2 more
core   +2 more sources

Multiwavelength Study of the WO Star Sand 2 [PDF]

open access: yesSymposium - International Astronomical Union, 1995
We present the results of a multifrequency observation of the WO star Sand 2 in the LMC. Two ROSAT PSPC observations, with exposure times of 8953 s and 4540 s, are used to investigate possible X-ray emission from Sand 2. The optical spectrum observed with the ESO 2.2m telescope close to the time of the ROSAT observations, shows strong emission lines of
L. Norci   +3 more
openaire   +1 more source

The nature of the white opaque substance within colorectal neoplastic epithelium as visualized by magnifying endoscopy with narrow-band imaging

open access: yesEndoscopy International Open, 2016
Background and study aims: We previously reported our discovery of a white opaque substance (WOS) that is opaque to endoscopic light inside the epithelium while using magnifying endoscopy (ME) to examine gastric epithelial neoplasia.
Kentaro Imamura   +17 more
doaj   +1 more source

Trends in Russian research output indexed in Scopus and Web of Science [PDF]

open access: yes, 2018
Trends are analysed in the annual number of documents published by Russian institutions and indexed in Scopus and Web of Science, giving special attention to the time period starting in the year 2013 in which the Project 5-100 was launched by the Russian
Akoev, Mark   +2 more
core   +1 more source

Antacids may increase the appearance of white opaque substance in Helicobacter pylori-eradicated gastric epithelial neoplasia

open access: yesEndoscopy International Open, 2019
Background and study aims White opaque substance (WOS) in gastric epithelial neoplasia is helpful for qualitative diagnosis of neoplasia. We hypothesized that WOS of neoplasia is strongly influenced by acid recovery after Helicobacter pylori eradication,
Kurato Wada   +9 more
doaj   +1 more source

Behavior of buffalo heifers reared in shaded and unshaded pastures during the dry season on Marajó Island, Pará, Brazil

open access: yesActa Scientiarum: Animal Sciences, 2019
The objective of this research was to evaluate the behavior of twenty buffalo heifers reared during the dry season on Marajó Island, Pará, Brazil. The animals were distributed into two groups, those with shade (WS) and those without shade (WOS).
Jean Caio Figueiredo de Almeida   +5 more
doaj   +1 more source

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