90 results for "Muhammad Humayun"

MoO3 with the Synergistic Effect of Sulfur Doping and Oxygen Vacancies: The Influence of S Doping on the Structure, Morphology, and Optoelectronic Properties

Jian Yu; Zhaokang Zheng; Aiwu Wang et al.

Nanomaterials, Vol. 14 No. 14 · 2024 · English · DOAJ Scopus

Molybdenum trioxide (MoO3) is an attractive semiconductor. Thus, bandgap engineering toward photoelectronic applications is appealing yet not well studied. Here, we report the incorporation of sulfur atoms into MoO3, using sulfur powder as a source of sulfur, via a self-developed hydrothermal…

2-(3-Methyl­but-2-en-1-yl)-1,2-benziso­thia­zol-3(2H)-one 1,1-dioxide

Arshad, Muhammad Nadeem; Tahir, M. Nawaz; Khan, Islam Ullah et al.

Acta Crystallogr Sect E Struct Rep Online · 2009 · English · PubMed Central

In the title compound, C(12)H(13)NO(3)S, a saccharin derivative, the dihedral angle between the aromatic and isothia­zole rings is 2.91 (12)°. The planar 3,3-dimethyl­allyl group [maximum deviation = 0.0086 (16) Å] is oriented at dihedral angles of 71.86 (7) and 74.35 (7)° with respect to the…

Understanding vegetable farmers’ adoption, dis-adoption, and non-adoption decisions of pest management by pheromone trapping

Kabir, Muhammad Humayun; Nur-e-Alam, Sk. Md.; Datta, Avishek et al.

PLoS One · 2023 · English · PubMed Central

The use of pheromone traps can minimize the excess application of synthetic insecticides, while can also benefit the environment. The use of pheromone traps has been promoted and suggested to vegetable farmers of Bangladesh for widespread adoption. However, the majority of farmers have continued to…

Pyropheophorbide-a/(001) TiO2 Nanocomposites with Enhanced Charge Separation and O2 Adsorption for High-Efficiency Visible-Light Degradation of Ametryn

Songtao Liu; Rui Yan; Muhammad Humayun et al.

Molecules, Vol. 27 No. 17 · 2022 · English · DOAJ Scopus

It is highly desired to enhance charge separation and O2 adsorption of the pyropheophorbide-a (Ppa) to promote visible-light activity and stability. Herein, Ppa modified 001-facet-exposed TiO2 nanosheets (Ppa/001T) nanocomposites with different weight ratios were fabricated via the self-assembly…

Photo-Assisted Removal of Rhodamine B and Nile Blue Dyes from Water Using CuO–SiO2 Composite

Muhammad Yaseen; Muhammad Humayun; Abbas Khan et al.

Molecules, Vol. 27 No. 16 · 2022 · English · DOAJ Scopus

Wastewater from the textile industries contaminates the natural water and affects the aquatic environment, soil fertility and biological ecosystem through discharge of different hazardous effluents. Therefore, it is essential to remove such dissolved toxic materials from water by applying more…

Homicidal Death and Injuries by Bomb Blasts in Dera Ismail Khan

Muhammad Humayun; Fasseh uz Zamman; Jahanzeb Khan et al.

Gomal Journal of Medical Sciences, Vol. 7 No. 1 · 2004 · English · DOAJ Scopus

Background: Bombs are explosive devices used for homicidal purposes. The present study was conducted to know about the death and injuries due to bomb blasts in Dera Ismail Khan. Material & Methods: This descriptive study was conducted from January 2007 to December 2008. The data was collected from…

Correction: Yaseen et al. Photo-Assisted Removal of Rhodamine B and Nile Blue Dyes from Water Using CuO–SiO2 Composite. Molecules 2022, 27, 5343

Muhammad Yaseen; Muhammad Humayun; Abbas Khan et al.

Molecules, Vol. 29 No. 23 · 2024 · English · DOAJ Scopus

Citation of the publication (our own previous work), Yaseen, M [...]

Temporal shifts in alternaria spore seasons increase the risk of allergy

Muhammad Humayun; Kalim Ullah; Saadia Naseem et al.

Scientific Reports, Vol. 16 No. 1 · 2026 · English · DOAJ Scopus

Abstract Alternaria is an allergenic fungus that releases airborne spores, causing allergy and asthma in humans. The fungal spore contains twelve 11–58 kDa allergens. The allergy threshold level of airborne Alternaria spores is 100/m3. This study examined temporal changes in the Alternaria spore…

State-of-the-art hydrogen generation techniques and storage methods: A critical review

Dan Tang; Guanglei Tan; Guowei Li et al.

Journal of Energy Storage · 2023 · English · OpenAlex Scopus

Breast tissue expanders and implantable cardioverter-defibrillator: An unusual interaction

Khan, Malik Muhammad Khurram Sher; Khan, Malik Muhammad Humayun Sher; Tolan, Aaron et al.

HeartRhythm Case Rep · 2015 · English · PubMed Central

Evaluation of in vitro pharmacological activities of Diospyros malabarica kostel fruit

Sahar Javed; Sabi Rehman; Muzamil Zaman Khan et al.

Journal of Contemporary Pharmacy, Vol. 4 No. 1 · 2020 · English · DOAJ

Objective: To explore the in vitro pharmacological activities of fruit of Diospyros malabarica. Method: 70% ethanolic extracts of Diospyros malabarica was screened against ten pathogenic bacteria, five strains of gram +ve, five strains of gram –ve bacteria and fungi by using disc diffusion method…

Polymer Networks Synthesized from Poly(Sorbitol Adipate) and Functionalized Poly(Ethylene Glycol)

Haroon Rashid; Yury Golitsyn; Muhammad Humayun Bilal et al.

Gels, Vol. 7 No. 1 · 2021 · English · DOAJ Scopus

Polymer networks were prepared by Steglich esterification using poly(sorbitol adipate) (PSA) and poly(sorbitol adipate)-graft-poly(ethylene glycol) mono methyl ether (PSA-g-mPEG12) copolymer. Utilizing multi-hydroxyl functionalities of PSA, poly(ethylene glycol) (PEG) was first grafted onto a PSA…

Prevalence, Proportions, and Identities of Antibiotic-Resistant Bacteria in the Oral Microflora of Healthy Children

Khan, Haris; Sher, Sher Ahmad; Hanif, Misbah Iqbal et al.

Cureus · 2024 · English · PubMed Central

Background Antibiotic resistance is a global health concern, yet research on the identities and proportions of antibiotic-resistant bacteria in the oral microflora of healthy children remains limited. These resistant bacteria could play a role in various conditions, such as dental infections…

Ultrasound estimated bladder weight in the detection and post-operative follow-up of bladder outflow obstruction

Mohammad Shafiqur Rahman; Mohammad Khairuzzaman; Mohammad Saiful Islam et al.

Bangabandhu Sheikh Mujib Medical University Journal, Vol. 11 No. 2 · 2018 · English · DOAJ Scopus

This study was performed to standardize the ultrasound estimated bladder weight as an additional non-invasive test for the measurement of the bladder outflow obstruction and to measure the therapeutic effects of bladder outflow obstruction in the follow-up after surgical correction of obstruction…

Versatile Co3O4@metal oxide nanocomposites: from photocatalytic pollutant degradation to high-efficiency energy supercapacitor storage

Ahmed Souemti; Radhouene Kahlaoui; Abderraouf Jraba et al.

RSC Advances, Vol. 16 No. 43 · 2026 · English · DOAJ Scopus

Co3O4-based heterojunction nanocomposites (Co3O4@M-Ox; where M = Zn, Ti or Cu) were synthesized using a simple, cost-effective, eco-friendly hydrothermal method. These nanocomposites can be used in a variety of applications. Characterisation using X-ray diffraction (XRD), Fourier-transform infrared…

Fabrication and characterization of CuO–SiO2/PVA polymer nanocomposite for effective wastewater treatment and prospective biological applications

Muhammad Yaseen; Abbas Khan; Muhammad Humayun et al.

Green Chemistry Letters and Reviews, Vol. 17 No. 1 · 2024 · English · DOAJ Scopus

The quality of water significantly affects the health and walefare of all orginisms, highlighting the importance to develop low-cost and efficient wastewater treatment methods. Herein, we report the fabrication, characterization, and utilization of a polymer-based ternary nanocomposite…

Spatial Assessment of Soil Erosion Risk Using RUSLE Embedded in GIS Environment: A Case Study of Jhelum River Watershed

Muhammad Waseem; Fahad Iqbal; Muhammad Humayun et al.

Applied Sciences, Vol. 13 No. 6 · 2023 · English · DOAJ Scopus

The watershed area of the Mangla Reservoir spans across the Himalayan region of India and Pakistan, primarily consisting of the Jhelum River basin. The area is rugged with highly elevated, hilly terrain and relatively thin vegetation cover, which significantly increases the river’s sediment output…

TiO2/g-C3N4 nanocomposite as a dual-functional platform for photocatalytic and electrochemical applications

Kashif Shahid; Wali Muhammad; Abbas Khan et al.

Nanocomposites, Vol. 11 No. 1 · 2025 · English · DOAJ Scopus

In order to optimize the performance of g-C3N4 for environmental and energy-related applications, its modification is highly essential. In this study, CN was modified with TiO2 via a wet-chemical method to fabricate its composite (i.e. TiO2/CN). Various characterization techniques such as UV…

Thermo-Chemical Modification of Cellulose for the Adsorptive Removal of Titan Yellow from Wastewater

Ubaid Ur Rahman; Muhammad Humayun; Abbas Khan et al.

Molecules, Vol. 28 No. 9 · 2023 · English · DOAJ Scopus

This research work focuses on the isolation and thermo-chemical modification of cellulose and its application as an adsorbent for the removal of organic pollutants. The used cellulose was collected from a locally available plant (Olive Europa) commonly called Zaitoon. The stem branches of Zaitoon…

Plasmon Assisted Highly Efficient Visible Light Catalytic CO2 Reduction Over the Noble Metal Decorated Sr-Incorporated g-C3N4

Muhammad Humayun; Habib Ullah; Lang Shu et al.

Nano-Micro Letters, Vol. 13 No. 1 · 2021 · English · DOAJ Scopus

Abstract The photocatalytic performance of g-C3N4 for CO2 conversion is still inadequate by several shortfalls including the instability, insufficient solar light absorption and rapid charge carrier’s recombination rate. To solve these problems, herein, noble metals (Pt and Au) decorated…