نتایج جستجو برای: aluminium

تعداد نتایج: 14927  

2016
Anita Murali

The present study was to investigate the toxic impacts of aluminium chloride in locomotion and motor coordination in Wistar rats and to evaluate the protective effects of hydro alcoholic extract of fruit pulp of Hippophae salicifolia D. Don. (HAHS). Wistar Albino rats were assigned into four groups (n=6) and were administered respectively the vehicle, aluminium chloride 300 mg/kg (Aluminium chl...

Journal: :Journal of prosthodontic research 2010
Yohsuke Taira Hironori Hatono Masahiro Tokita Takashi Sawase

PURPOSE Aerosol deposition is a technology for coating ceramics with impact consolidation at room temperature. The aim of the present study was to investigate the thickness and the microstructure of the aluminium oxide layer on different three dental resin composite materials created by means of aerosol deposition. METHODS Disk-shaped specimens were fabricated with three resin composites (Est...

2012
Rainer Kündig Christoph Bühler Heinz Surbeck

Next to the main aluminium ore, bauxite, an assemblage of aluminium hydroxides, aluminium oxides and other minerals (gibbsite, diaspore, boehmite, kaolinite, quartz, hematite, goethite, rutile, anatase, and alumogel), aluminium oxides find direct application in diverse industrial processes (e.g., refractory, abrasives, and watch-making industries) as well as in the gemstone sector. Corundum (Al...

2014
Huck Ywih Ch'ng Osumanu Haruna Ahmed Nik Muhamad Ab. Majid

In acid soils, soluble inorganic phosphorus is fixed by aluminium and iron. To overcome this problem, acid soils are limed to fix aluminium and iron but this practice is not economical. The practice is also not environmentally friendly. This study was conducted to improve phosphorus availability using organic amendments (biochar and compost produced from chicken litter and pineapple leaves, res...

2016
Stefano J Mandriota Mirna Tenan Paolo Ferrari André-Pascal Sappino

Aluminium salts, present in many industrial products of frequent use like antiperspirants, anti-acid drugs, food additives and vaccines, have been incriminated in contributing to the rise in breast cancer incidence in Western societies. However, current experimental evidence supporting this hypothesis is limited. For example, no experimental evidence that aluminium promotes tumorigenesis in cul...

2015
Yongjian Xu Weipeng Zhang Xiaopeng Yue Dingjun Zhang

The desilication effects of aluminium sulphate and sodium aluminate on kraft bamboo pulp during the cooking process were investigated in this study. Furthermore, the residual aluminium ion concentration in the resulting black liquor was measured by inductively coupled plasma atomic emission spectrometry (ICP-AES) to evaluate the scaling properties of black liquor during the evaporation process....

Journal: :Arhiv za higijenu rada i toksikologiju 2008
Milka Bogdanović Petar Bulat

This study investigated biliary secretory function in workers occupationally exposed to aluminium dust and fumes. It included a group of 34 male workers aged (44.1+/-7.8) years and exposed up to 4.6 mg m-3 of aluminium dust and fumes in workplace air for (21.6+/-2.5) years, and a group of 30 unexposed control male workers. Serum and urine aluminium levels were measured in both groups before and...

2004
M. G. ABUBAKAR A. TAYLOR G. A. FERNS

This in vivo study was designed to investigate the potential of aluminium (Al), in the absence of added iron, to participate in either antioxidant or pro-oxidant events. Some markers of oxidative stress were determined in liver and brain of rats exposed to aluminium lactate, either alone or in the presence of dietary supplements of selenium (se) as selenite. Exposure to aluminium for 21 days re...

2016
Iban Vicario Ignacio Crespo Luis Maria Plaza Patricia Caballero Hugo F. Lopez

Nowadays, fuel consumption and carbon dioxide emissions are two of the main focal points in vehicle design, promoting the reduction in the weight of vehicles by using lighter materials. The aim of the work is to evaluate the influence of different aluminium foams and injection parameters in order to obtain compound castings with a compromise between the obtained properties and weight by high-pr...

Journal: :Annals of the rheumatic diseases 1990
P Netter M Kessler A Gaucher B Bannwarth

Annals of the RHEUMATIC DISEASES Leader Does aluminium have a pathogenic role in dialysis associated arthropathy? Dialysis has improved the prognosis and quality of life for patients with chronic renal insufficiency, but at the price of various complications. The first to be recognised were the acute myoclonic encephalopathies,' 2 whose main cause is aluminium overload. This overload results fr...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید