Results 11 to 20 of about 366,743 (301)

Setting control of completely recyclable concrete with slag and aluminate cements [PDF]

open access: yes, 2016
A completely recyclable concrete (CRC) is designed to have a chemical composition equivalent to the one of general raw materials for cement production. By doing so, this CRC can be used at the end of its service life in cement manufacturing without the ...
De Belie, Nele   +3 more
core   +2 more sources

BALNEOLOGICAL STUDIES USING RADIOACTIVE ISOTOPES (3) [PDF]

open access: yes, 1953
By using labelled sodium sulfate or calcium sulfate (sulfate containing S(35)) the transition of sulfate ion into the body across the skin was investigated soon after taking a bath in sodium sulfate or calcium sulfate solution under varing conditions ...
Ashizawa, Takashi, Yokota, Takeo
core   +1 more source

Bone Formation With the Combination of Simvastatin and Calcium Sulfate in Critical-Sized Rat Calvarial Defect

open access: yesJournal of Pharmacological Sciences, 2007
Simvastatin, a cholesterol synthesis inhibitor, enhances BMP2 expression in osteoblasts. The purpose of the present study was to examine whether simvastatin stimulates bone regeneration when combined with calcium sulfate as a carrier. Critical-sized bone
Myat Nyan   +6 more
doaj   +1 more source

Soluble species in aerosol and snow and their relationship at Glacier 1, Tien Shan, China [PDF]

open access: yes, 1998
Simultaneous sampling of aerosol (n = 20) and snow (n = 114) was made at Glacier 1, Tien Shan, between May 19 and June 29, 1996. Similar temporal patterns of some major ion (calcium, magnesium, potassium, sodium, chloride, and sulfate) concentrations ...
Dibb, Jack E.   +6 more
core   +3 more sources

Calcium sulfate alone or associated with chorion membrane in deep narrow periodontal defect? A clinical and radiographic study

open access: yesBiomedical and Biotechnology Research Journal, 2023
Background: Soft-tissue intervention over bony defects may impede periodontal regeneration, the sole purpose of periodontal therapy. Human chorion membrane (CM) enhances guided tissue regeneration (GTR) and restores lost tissue.
Anjusha Sharda   +4 more
doaj   +1 more source

Individual aerosol particles from biomass burning in southern Africa: 2. Compositions and aging of inorganic particles [PDF]

open access: yes, 2003
Individual aerosol particles collected over southern Africa during the SAFARI 2000 field study were studied using transmission electron microscopy and field- emission scanning electron microscopy.
Buseck, Peter R.   +3 more
core   +1 more source

Effect of Aluminum Sulfate and Succinic Acid on the Growth Law of α-Calcium Sulfate Hemihydrate under Microwave Irradiation

open access: yesAdvances in Materials Science and Engineering, 2021
The existing α-hemihydrate gypsum preparation process has low production efficiency and high energy consumption. In this paper, α-type hemihydrate gypsum was prepared by microwave irradiation using phosphogypsum as the raw material, calcium chloride ...
Yan Feng, Rongxin Guo, Zhiwei Lin
doaj   +1 more source

Effectiveness of 4 Pulpotomy Techniques—Randomized Controlled Trial [PDF]

open access: yes, 2005
Pulpotomy is the accepted therapy for the management of cariously exposed pulps in symptom-free primary molars; however, evidence is lacking about the most appropriate technique.
Crispin, A.   +6 more
core   +1 more source

Anthropogenic Sulfate and Asian Dust Signals in Snow from Tien Shan, Northwest China [PDF]

open access: yes, 1992
Snow samples were collected from a 0.5 m snowpack at Glacier No. I and near Bogda Feng, eastern Tien Shan, northwest China. Samples that were melted in the field were analyzed for chloride, nitrate, sulfate, sodium, potassium, magnesium, calcium, and ...
Jianking, Han   +5 more
core   +4 more sources

A comparison of the vancomycin calcium sulfate implantation versus fenestration decompression for the treatment of sclerosing osteomyelitis

open access: yesBMC Musculoskeletal Disorders, 2021
Objective To compare the clinical efficacy of vancomycin calcium sulfate implantation and fenestration decompression in the treatment of sclerosing osteomyelitis.
Haotian Hua   +5 more
doaj   +1 more source

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