Results 41 to 50 of about 22,905 (114)

Smooth Muscle Phosphatase Is Regulated in Vivo by Exclusion of Phosphorylation of Threonine 696 of MYPT1 by Phosphorylation of Serine 695 in Response to Cyclic Nucleotides*

open access: yesJournal of Biological Chemistry, 2004
Regulation of smooth muscle myosin phosphatase (SMPP-1M) is thought to be a primary mechanism for explaining Ca2+ sensitization/desensitization in smooth muscle.
A. Wooldridge   +6 more
semanticscholar   +1 more source

Real-Time and Full-Scale Numerical Analysis and Monitoring of Displacements in the Left Bank of the Tabellout RCC Arch Dam during Construction and Operation, Jijel Province, Algeria

open access: yesJournal of Materials and Engineering Structures
This study provides a comprehensive evaluation of the Tabellout RCC dam in Jijel Province, Algeria, a unique structure classified as a combined gravity-arch dam.
Houssam KHELALFA   +3 more
doaj  

Assessment of the ternary coarse aggregates for economic production of sustainable and low-cost concrete

open access: yesJournal of Materials and Engineering Structures, 2020
This paper study the effects of construction and agricultural wastes (CAW) as coarse aggregates in ternary blends on the properties of concrete. A concrete mix ratio of 1:2:4 by weight of cement, sand and granite was adopted with water-cement ratio of 0 ...
Adeyemi Stephen ALABI, Jeffrey MAHACHI
doaj  

Parent Concrete Quality of Recycled Concrete Aggregates on Some Engineering Properties of Concrete

open access: yesJournal of Materials and Engineering Structures, 2022
This paper aims to investigate some properties of recycled aggregates concrete (RAC) containing various amount of recycled concrete aggregates (RCA) supplied from different parent concrete strength.
Houssam Eddine BENMILOUD   +3 more
doaj  

Upgrading of Deficient Disturbed Regions in Precast RC beams with Near Surface Mounted (NSM) Steel Bars

open access: yesJournal of Materials and Engineering Structures, 2020
An experimental study has been conducted to explore the response of self-compacting RC drop in- beams retrofitted with NSM steel bars under short-term static loading. Eleven specimens have been tested in this program, each of (200x400x1600 mm) dimensions
Qasim Muhammed SHAKIR, Ruqyia ALLIWE
doaj  

Mise en Equations des Propriétés Physiques, Mécaniques, et Thermiques des Bétons Contenant des Déchets Plastiques

open access: yesJournal of Materials and Engineering Structures, 2022
La recherche concernant les bétons contenant des déchets plastiques, a permis de comprendre leur comportement et à démontrer la pertinence de leur utilisation.
Houria TAIBI
doaj  

Numerical analysis of the repair performance of Notched Cracked Composite Structure repaired by composite patch

open access: yesJournal of Materials and Engineering Structures, 2022
In this article we analytically examined by three-dimensional finite element method the repair performance of a plate made of different composite materials (Boron/epoxy, Graphite/epoxy and Glass/epoxy), notched on V-shape by a composite patch of ...
Mohamed BERRAHOU, Khaoula AMARI
doaj  

Effect of surface treatment of recycled concrete aggregate by cement -silica fume slurry on compressive strength of concrete

open access: yesJournal of Materials and Engineering Structures, 2020
Recycled concrete aggregate (RCA) used as an alternative to natural aggregate (NA) contains weak adhered mortar. The adhered mortar adversely affects the properties of RCA, and compressive strength of concrete with RCA.
Ho Anh Thu NGUYEN   +2 more
doaj  

Mechanical and durability performance of concrete incorporating graphene oxide

open access: yesJournal of Materials and Engineering Structures, 2019
This current investigation was conducted to explore the influence of graphene oxide (GO) on the mechanical and durability properties of normal concrete. A total of five mixes were prepared in addition of laboratory synthesized GO ranging from 0-0.8% with
Sanglakpam Chiranjiakumari DEVI   +1 more
doaj  

Expanding the Use of Fly Ash as an Admixture in Concrete in Vietnam

open access: yesJournal of Materials and Engineering Structures, 2020
To bolster the drive for economic and social development in Vietnam, 31 coal-fired power plants were constructed to meet the demand for electricity. According to a survey by the Ministry of Natural Resources and Environment, approximately 20.5 million ...
Phuong DAO THI   +3 more
doaj  

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