Zobrazeno 1 - 10
of 193
pro vyhledávání: '"J, ABBEY"'
Publikováno v:
Case Studies in Construction Materials, Vol 18, Iss , Pp e01970- (2023)
This study presents a novel Lytag-silica fume concrete (LSFC) for structural and other construction applications. The evaluation of compressive strength development and stress strain relationships of the LSFC light weight was carried out to determine
Externí odkaz:
https://doaj.org/article/c588b333da794811923ef9ada3cecc64
Publikováno v:
Geotechnics, Vol 2, Iss 2, Pp 395-411 (2022)
Pavement thickness is a very vital component during the design stage of a road construction project. Pavement design helps to determine the costs of the project over a certain period to ascertain how the cost of road pavement construction affect the
Externí odkaz:
https://doaj.org/article/bf9ddf1d1b0647b0af6addf67d94a7dc
The Global Health Security Index is not predictive of vaccine rollout responses among OECD countries
Autor:
Banda A. Khalifa, Enoch J. Abbey, Samuel K. Ayeh, Hasiya E. Yusuf, Richard D Nudotor, Ngozi Osuji, Samiha Khan, Esosa Nosakhare, Modupe O. Oduwole, Emmanuella L. Salia, Oluwatobi Lasisi, Petros C. Karakousis
Publikováno v:
International Journal of Infectious Diseases, Vol 113, Iss , Pp 7-11 (2021)
Objective: This study sought to evaluate the utility of the Global Health Security (GHS) index in predicting the launch of COVID-19 vaccine rollout by Organization for Economic Cooperation and Development (OECD) member countries.Methods: Country-leve
Externí odkaz:
https://doaj.org/article/f344d3e09799453f97620622a6eed69c
Publikováno v:
Geotechnics, Vol 1, Iss 2, Pp 402-415 (2021)
Gypseous soils are capable of presenting ground construction challenges to civil and geotechnical engineers due to their unpredictable deformation characteristics. These undesirable responses are sometimes caused by environmental changes in moisture
Externí odkaz:
https://doaj.org/article/ad24c971ad6a488dabcfcd778ca2f4d8
Publikováno v:
Geotechnics, Vol 1, Iss 2, Pp 439-459 (2021)
The need to transit to greener options in soil stabilisation has revamped research on the use of industrial and agricultural by-products in order to cut down on the current carbon footprint from the use of ordinary Portland cement (OPC) and lime rela
Externí odkaz:
https://doaj.org/article/492ffad92b9d406293373e9470a6f550
Publikováno v:
Geotechnics, Vol 1, Iss 2, Pp 307-329 (2021)
Subgrade materials refer to the original ground underneath a road pavement, when these materials are made up of expansive soil it is referred to as expansive subgrade. Sometimes, these materials do not have sufficient capacity to support the weight o
Externí odkaz:
https://doaj.org/article/0df20969f6644bb18d14530bad61c64a
Publikováno v:
Environmental Advances, Vol 9, Iss , Pp 100319- (2022)
There is no doubt that several soil remediation methods have been applied in removing oil contaminants in the soil. Selecting an appropriate method is critical for effective cleanup of a contaminated site. The aim of this study is to review field stu
Externí odkaz:
https://doaj.org/article/525c91aa2e4549c4ba923b57225fcec0
Publikováno v:
Transportation Engineering, Vol 9, Iss , Pp 100123- (2022)
Road pavement defect has been a major issue in the construction industry leading to a high cost of maintenance and sometimes a total reconstruction of the road. Expansive road subgrade materials are one of the major causes of these road defects. In t
Externí odkaz:
https://doaj.org/article/37c12455c1bc472fa205357ad54cfca1
Publikováno v:
Engineering Science and Technology, an International Journal, Vol 24, Iss 2, Pp 436-448 (2021)
Sulphate-induced heaving in soils is a common problem caused mostly by the use of calcium-based binders in the stabilisation of sulphate-bearing soils. Sulphate-induced heaving is attributed to precipitation and growth of ettringite minerals in a hig
Externí odkaz:
https://doaj.org/article/75c78000610e4fafbe9c70f9a22b536d
Publikováno v:
Frontiers in Endocrinology, Vol 13 (2022)
BackgroundAlthough a finding of isolated elevated thyrotropin (TSH) often leads to treatment with thyroid hormone, it is not specific to a diagnosis of subclinical hypothyroidism, particularly in older adults. We have previously used longitudinal ass
Externí odkaz:
https://doaj.org/article/dea299557e1f47f7b3716429f0856c6c