Search Results - "Amer, Hassan"
-
1
Use of geopolymer concrete for a cleaner and sustainable environment – A review of mechanical properties and microstructure
Published in Journal of cleaner production (20-06-2019)“…Geopolymer concrete (GPC) has been researched during the past few decades as an alternative to sustainable construction materials, which can minimize CO2…”
Get full text
Journal Article -
2
Mechanical Behaviour and Microstructural Investigation of Geopolymer Concrete After Exposure to Elevated Temperatures
Published in Arabian journal for science and engineering (2011) (01-05-2020)“…In the present study, the mechanical properties and microstructure of the geopolymer concrete (GPC) after exposure to elevated temperatures have been…”
Get full text
Journal Article -
3
Fixed point theorems for generalized contractions in $ \mathfrak{F} $-bipolar metric spaces with applications
Published in AIMS mathematics (01-11-2023)“…The major objectives of this research article are to introduce the notion of ($ \alpha, \psi $)-contraction in the context of $ \mathfrak{F} $-bipolar metric…”
Get full text
Journal Article -
4
A mathematical investigation of an "SVEIR" epidemic model for the measles transmission
Published in Mathematical biosciences and engineering : MBE (01-01-2022)“…A generalized "SVEIR" epidemic model with general nonlinear incidence rate has been proposed as a candidate model for measles virus dynamics. The basic…”
Get full text
Journal Article -
5
Some new results in F-metric spaces with applications
Published in AIMS mathematics (01-01-2023)“…In this research article, we give the notion of graphic F-contraction in the setting of F-metric space and establish some fixed point results. We also supply…”
Get full text
Journal Article -
6
Fixed-Point Results for Generalized Rational Contractions in Graphical b-Metric Spaces with Applications
Published in Journal of mathematics (Hidawi) (2023)“…The aim of this paper is to define generalized rational contractions in the setting of graphical b-metric spaces and obtain some fixed-point theorems. Our…”
Get full text
Journal Article -
7
Common fixed point theorems on complex valued extended $ b $-metric spaces for rational contractions with application
Published in AIMS mathematics (2023)“…The purpose of this article is to establish common fixed point results on complex valued extended $ b $-metric spaces for the mappings satisfying rational…”
Get full text
Journal Article -
8
Properties and Applications of Geopolymer Composites: A Review Study of Mechanical and Microstructural Properties
Published in Materials (21-11-2022)“…Portland cement (PC) is considered the most energy-intensive building material and contributes to around 10% of global warming. It exacerbates global warming…”
Get full text
Journal Article -
9
Synthesis and Characterization of Periodate-Oxidized Polysaccharides: Dialdehyde Xylan (DAX)
Published in Biomacromolecules (12-09-2016)“…The cleavage of the C2–C3 bond in the building units of 1 → 4-linked polysaccharides by periodate formally results in two aldehyde units, which are present in…”
Get full text
Journal Article -
10
Integral Equations: New Solutions via Generalized Best Proximity Methods
Published in Axioms (01-07-2024)“…This paper introduces the concept of proximal (α,F)-contractions in F-metric spaces. We establish novel results concerning the existence and uniqueness of best…”
Get full text
Journal Article -
11
Mathematical analysis of a two-tiered microbial food-web model for the anaerobic digestion process
Published in Mathematical biosciences and engineering : MBE (01-01-2023)“…In this research paper, we presented a four-dimensional mathematical system modeling the anaerobic mineralization of phenol in a two-step microbial food-web…”
Get full text
Journal Article -
12
Infrared and Raman spectra of lignin substructures: Dibenzodioxocin
Published in Journal of Raman spectroscopy (01-03-2020)“…Vibrational spectroscopy is a very suitable tool for investigating the plant cell wall in situ with almost no sample preparation. The structural information of…”
Get full text
Journal Article -
13
Effects of periodate oxidation on cellulose polymorphs
Published in Cellulose (London) (01-08-2015)“…Since periodate oxidation selectively creates (masked) aldehyde groups that can serve as anchors for further modification steps, this method is suitable for…”
Get full text
Journal Article -
14
Common α-Fuzzy Fixed Point Results for Kannan Type Contractions with Application
Published in Journal of function spaces (2022)“…The purpose of this paper is to utilize complex valued extended b-metric space and obtain common α-fuzzy fixed point theorems under Kannan type contractions…”
Get full text
Journal Article -
15
-
16
Deletion of DDB1- and CUL4- associated factor-17 (Dcaf17) gene causes spermatogenesis defects and male infertility in mice
Published in Scientific reports (15-06-2018)“…DDB1– and CUL4–associated factor 17 ( Dcaf17 ) is a member of DCAF family genes that encode substrate receptor proteins for Cullin-RING E3 ubiquitin ligases,…”
Get full text
Journal Article -
17
Fixed point results of fuzzy mappings with applications
Published in AIMS mathematics (01-01-2023)“…Jleli and Samet introduced the notion of $ \mathcal{F} $-metric space as a generalization of traditional metric space and proved Banach contraction principle…”
Get full text
Journal Article -
18
Bacterial Competition in the Presence of a Virus in a Chemostat
Published in Mathematics (Basel) (01-08-2023)“…We derive a mathematical model that describes the competition of two populations in a chemostat in the presence of a virus. We suppose that only one population…”
Get full text
Journal Article -
19
Neutron imaging of moisture transport, water absorption characteristics and strength properties for fly ash/slag blended geopolymer mortars: Effect of drying temperature
Published in Construction & building materials (25-10-2024)“…Geopolymers are a viable alternative to cement-based materials for more efficient waste recycling and carbon dioxide emissions reduction. Fly-ash-based…”
Get full text
Journal Article -
20
Engineering Properties of Waste Sawdust-Based Lightweight Alkali-Activated Concrete: Experimental Assessment and Numerical Prediction
Published in Materials (02-12-2020)“…Alkali activated concretes have emerged as a prospective alternative to conventional concrete wherein diverse waste materials have been converted as valuable…”
Get full text
Journal Article