Results 21 to 30 of about 310,116 (269)

The Decopperization and Coagulation by Use the Carbon-N-Ox Method

open access: yesArchives of Metallurgy and Materials, 2017
This paper discusses the impact of complex chemical reagents during the process of decopperisation of slag. The beneficial effect of carbide response factors with the participation of nitrogen was indicated as well as the role of stimulators surfactants.
Bydałek A.W.   +3 more
doaj   +1 more source

Comparative Study of Deterioration in Built Heritage in a Coastal Area: Barbanza Peninsula (Galicia, NW Spain)

open access: yesGeosciences, 2023
The Barbanza Peninsula (Galicia, NW Spain) is located on the west coast of Galicia. It is a narrow tongue of terrain with an area of 416 km2 and a high altitudinal gradient, with the top having a maximum height of more than 600 m at a distance of less ...
Ana C Hernández   +3 more
doaj   +1 more source

EFFECT OF SOME SALTS ON THE MYCELIAL GROWTH AND SPORE GERMINATION OF FUNGI CAUSED FRUIT ROT OF SWEET PEPPER POST-HARVEST DISEASES PATHOGENS [PDF]

open access: yesJournal of Productivity and Development, 2021
The paper aimed to inhibit evaluate the effects of some salts as natural products on  postharvest diseases of sweet pepper fruits under the laboratory conditions and evaluate their effects on the development and suppression of these diseases.
Amira Tawfik   +3 more
doaj   +1 more source

Evaluation of bubbler sensors for In Situ measurement of density, liquid depth, and surface tension in molten salts

open access: yesChemical Engineering Journal Advances
Molten salts are employed as heat-transfer fluids in energy systems, including concentrated solar power, thermal-energy storage, and molten salt reactors.
Maria del Rocio Rodriguez-Laguna   +3 more
doaj   +1 more source

Partitioning behavior of cesium in an alkali fluoride and its implications for cesium separation via melt-crystallization

open access: yesChemical Engineering Journal Advances
Liquid-fueled molten-salt reactors (MSRs) are advanced nuclear-fission systems in which fuel is dissolved in molten salt. So far, all successfully demonstrated MSRs have used fluoride-based salts.
María del Rocío Rodríguez-Laguna   +4 more
doaj   +1 more source

Evaluation of antifungal activity of sodium salts against onion basal rot caused by Fusarium oxysporum f.sp. cepae

open access: yesPlant Protection Science, 2014
The efficacy of twelve sodium salts as possible alternatives to synthetic fungicides for the control of onion basal rot caused by Fusarium oxysporum f.sp. cepae was evaluated.
Muharrem TÜRKKAN, İsmail ERPER
doaj   +1 more source

A study of actoprotective activity of new 3-(thiophen-2-ylmethyl)-1H-1,2,4-triazole-5-thiol derivatives

open access: yesAktualʹnì Pitannâ Farmacevtičnoï ì Medičnoï Nauki ta Praktiki, 2020
The issue of fatigue is quite topical for the modern humanity. In order to work harder and earn as much money as possible, a person takes various stimulants, which have a number of side effects.
A. A. Safonov
doaj   +1 more source

Sociodemographic Factors Associated With Later Stage at Diagnosis of Pediatric Germ Cell Tumors: A Report From Children's Oncology Group Registries ACCRN07 and APEC14B1

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Germ cell tumors (GCTs) often arise in the ovaries and testes (extracranial) but can also develop in the brain (intracranial). We examined the relationship of individual, family, and community‐level socioeconomic status (SES) with stage of disease at diagnosis in a cohort of pediatric patients with GCT from Children's Oncology Group
Heydon K. Kaddas   +7 more
wiley   +1 more source

ANALYTICAL STUDY AND TREATMENTS OF THE DECAYED MURAL PAINTINGS AT ATHRIBIS IN SHEIKH HAMAD TEMPLE, SOHAG GOVERNORATE, EGYPT [PDF]

open access: yesShedet, 2020
This article focuses on the identification of the building materials used at Athribis temple – Sohag and their most common degradation factors, and then assessing the most appropriate consolidants for the decayed wall paintings at the temple.
Ezz Orabi
doaj   +1 more source

Determining Parental Factors for Clinical Trial Attrition in Pediatric Acute Lymphoblastic Leukemia

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background/Objectives Despite high enrollment rates on Children's Oncology Group (COG) protocols, attrition after initial consent is challenging, introducing bias and prolonging trial completion. While adult oncology literature has identified predictors of withdrawal, little is known about caregiver decision‐making for child participation in ...
Kimberly L. Stathas   +3 more
wiley   +1 more source

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