Results 31 to 40 of about 390,219 (218)
On the composition of ancient cements and Rosendale cements [PDF]
Journal of the Franklin Institute, 1873 The cements commonly used in New York and elsewhere for ordinary constructions as well as for large engineering works, have frequently elicited the interest of inquirers into their nature and prope...
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Portland cement with puzzolan additive with increased strength properties [PDF]
E3S Web of Conferences, 2023 The following work refers to the issues of increasing the strength of portland cement with pozzolanic additive due to some multifunctional additive. Currently, it is the multifactorial additives for ready-mixed concrete that are in demand, which differ ...
Mazmanyan Smbat +3 more
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International Journal of Concrete Structures and Materials, 2020 In regions where the concrete structures are exposed to a salty environment, the concrete requires high resistance to chloride-ion penetration. To achieve higher resistance against chloride ingress, a pozzolanic admixture incorporating a high volume of ...
Koichiro Yamato +3 more
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Journal of Building Materials and Structures, 2022 Corrosion of reinforcement in concrete is the biggest concern when it comes to durability of concrete structure. It is not only detrimental to the health of the structure but also has economic implications with regard to the money and energy required ...
P N Ojha +4 more
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Motivational factors affecting informal women entrepreneurs in North-West Province
The Southern African Journal of Entrepreneurship and Small Business Management, 2017 Background: Informal women entrepreneurs in the rural villages of North-West strive to progress from poverty to prosperity. There is a growing appreciation that the conditions that support women’s ability to start and grow ventures may be different from ...
Sanchen Henning, Kabira Akoob
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BMC Women's Health, 2018 Background Community Health Workers (CHWs) play an instrumental role in promoting socio-behavioural change at the community level, which results in changed indicators of community health.
Anagha Anand Mahajani +6 more
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ZooKeys, 2018 This paper presents the first land snail species checklist for Gunung Kuang (Kuang Hill), a limestone hill located next to Gunung Kanthan that is recognised as one of the most important limestone hills for its diverse land snail fauna in Kinta Valley ...
Chee-Chean Phung +3 more
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Ultrasonic cement removal in cement-in-cement revision total hip arthroplasty
Bone & Joint Research, 2019 Objectives Previous studies have evidenced cement-in-cement techniques as reliable in revision arthroplasty. Commonly, the original cement mantle is reshaped, aiding accurate placement of the new stem. Ultrasonic devices selectively remove cement, preserve host bone, and have lower cortical perforation rates than other techniques. As far as the authors
Liddle, A. +6 more
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An overview of alternative raw materials used in cement and clinker manufacturing
International Journal of Sustainable Engineering, 2021 Material generated during industrial activities that do not have further use in the production process are often categorised as refused industrial byproducts.
Sabah Ahmed Abdul-Wahab +3 more
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Ecosphere, 2023 In order to investigate the characteristics of soil structural stability and the factors influencing it under typical land use types in the karst region of western Hubei, soil samples were collected from five land use types (natural mixed forest [NF ...
Ting Luo +6 more
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