Ahmad Omar

2.2k total citations · 1 hit paper
110 papers, 1.4k citations indexed

About

Ahmad Omar is a scholar working on Analytical Chemistry, Biomedical Engineering and Materials Chemistry. According to data from OpenAlex, Ahmad Omar has authored 110 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 27 papers in Analytical Chemistry, 24 papers in Biomedical Engineering and 23 papers in Materials Chemistry. Recurrent topics in Ahmad Omar's work include Spectroscopy and Chemometric Analyses (27 papers), Spectroscopy Techniques in Biomedical and Chemical Research (11 papers) and Water Quality Monitoring and Analysis (10 papers). Ahmad Omar is often cited by papers focused on Spectroscopy and Chemometric Analyses (27 papers), Spectroscopy Techniques in Biomedical and Chemical Research (11 papers) and Water Quality Monitoring and Analysis (10 papers). Ahmad Omar collaborates with scholars based in Malaysia, Iraq and Japan. Ahmad Omar's co-authors include M. Z. MatJafri, Naser M. Ahmed, Mohd Faizal Jamlos, Jelena Munćan, Samer H. Zyoud, Z. Hassan, Forat H. Alsultany, Azlan Abdul Aziz, Mohd Zubir Mat Jafri and Islam M. Ghazi and has published in prestigious journals such as SHILAP Revista de lepidopterología, Scientific Reports and Molecules.

In The Last Decade

Ahmad Omar

103 papers receiving 1.4k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

A review of visible and near-infrared (Vis-NIR) spectroscopy application in plant stress detection

2022 136 citations Ahmad Omar, Mohd Faizal Jamlos et al. profile →

Peers

Countries citing papers authored by Ahmad Omar

Since Specialization

Citations

This map shows the geographic impact of Ahmad Omar's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Ahmad Omar with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ahmad Omar more than expected).

Fields of papers citing papers by Ahmad Omar

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ahmad Omar. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Ahmad Omar. The network helps show where Ahmad Omar may publish in the future.

Co-authorship network of co-authors of Ahmad Omar

This figure shows the co-authorship network connecting the top 25 collaborators of Ahmad Omar. A scholar is included among the top collaborators of Ahmad Omar based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Ahmad Omar. Ahmad Omar is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Antibiofilm effect of ultrasmall 3 C-SiC quantum dots against Escherichia coli and Pseudomonas aeruginosa Gram-negative bacteria 2025 ·Emergent Materials ·(unknown), (unknown), (unknown), Mohd Faizal Jamlos, Ahmad Omar, Marzaini Rashid, (unknown), (unknown), (unknown)	2
2	Developed a unique technique for creating stable gold nanoparticles (AuNPs) to explore their potential against cancer 2025 ·South African Journal of Chemical Engineering ·(unknown), Ahmad Omar, Ammar A. Oglat, (unknown), Mohammed Ali Dheyab, (unknown)	6
3	Systematic review of functional magnetic resonance imaging (fMRI) applications in the preoperative planning and treatment assessment of brain tumors 2025 ·Heliyon ·(unknown), Ahmad Omar, (unknown), Ammar A. Oglat, Hanan Akhdar, (unknown), (unknown), (unknown), (unknown), (unknown), (unknown)	4
4	Detecting dissolved mercury(ii) ions using chitosan-AgNP strips integrated with smartphones 2024 ·RSC Advances ·Muhammad Adlim, (unknown), Ahmad Omar, (unknown), (unknown), İsmail Özmen, (unknown)	2
5	Investigating the role of Ag-doped ZnO thin films in UV photodetectors produced via laser assisted chemical bath growth technique 2024 ·Physica B Condensed Matter ·Samer H. Zyoud, Ahmad Omar	6
6	Systematic Review Between Resting-State fMRI and Task fMRI in Planning for Brain Tumour Surgery 2024 ·Journal of Multidisciplinary Healthcare ·(unknown), Ahmad Omar, (unknown), Ammar A. Oglat, Hanan Akhdar, (unknown), (unknown), (unknown), (unknown), (unknown)	4
7	Spectral response to early detection of stressed oil palm seedlings using near-infrared reflectance spectra at region 900-1000 nm 2023 ·Infrared Physics & Technology ·(unknown), (unknown), (unknown), Ahmad Omar, (unknown), Mohd Faizal Jamlos, Jelena Munćan	5
8	Intelligent Anti-Seismic Foundation: The Role of Fractal Geometry 2023 ·Buildings ·(unknown), (unknown), Ahmad Omar, Thomas M. Michelitsch	2
9	Review – Plant nutritional status analysis employing the visible and near-infrared spectroscopy spectral sensor 2023 ·Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy ·(unknown), Mohd Faizal Jamlos, (unknown), Ahmad Omar, Mohd Aminudin Jamlos, Rizalman Mamat, Jelena Munćan, Roumiana Tsenkova	29
10	Identification of Stingless Bee Honey Adulteration Using Visible-Near Infrared Spectroscopy Combined with Aquaphotomics 2022 ·Molecules ·(unknown), Ahmad Omar, Jelena Munćan, Musfirah Zulkurnain, (unknown)	17
11	Green synthesis of gold nanoparticles in Gum Arabic using pulsed laser ablation for CT imaging 2022 ·Scientific Reports ·(unknown), Naser M. Ahmed, (unknown), (unknown), Abeer S. Altowyan, M.A. Almessiere, Ahmad Omar	44
12	Development and characterization of an LED-based detector for dosimetry in diagnostic radiology 2021 ·Physics in Medicine and Biology ·(unknown), (unknown), Ahmad Omar, (unknown)	3
13	Application of Bpw34 photodiode and cold white LED as diagnostic X-ray detectors: A comparative analysis 2021 ·Applied Radiation and Isotopes ·(unknown), (unknown), Ahmad Omar, (unknown), Naser M. Ahmed	7
14	Spectroscopy and Light Emitting Diodes Based System in Characterizing External Beam Therapy 3 Films for Solar Ultraviolet Measurement 2019 ·Photonic Sensors ·(unknown), Ahmad Omar	2
15	A Review: Photonic Devices Used for Dosimetry in Medical Radiation 2019 ·Sensors ·(unknown), (unknown), Ahmad Omar, (unknown)	56
16	VIS–NIR spectral signature and quantitative analysis of HeLa and DU145 cell line 2019 ·Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy ·(unknown), (unknown), Ahmad Omar, (unknown), Azman Seeni	5
17	Potential colorimetric detection of cancer cells using Phenol Red 2019 ·Photodiagnosis and Photodynamic Therapy ·(unknown), (unknown), Ahmad Omar, (unknown), Azman Seeni	10
18	Detecting brain tumor in computed tomography images using Markov random fields and fuzzy C-means clustering techniques 2015 ·AIP conference proceedings ·(unknown), Mohd Zubir Mat Jafri, Ahmad Omar, Iskandar Shahrim Mustafa, (unknown)	3
19	Specialized optical fiber sensor for nondestructive intrinsic quality measurement of Averrhoa Carambola 2013 ·Photonic Sensors ·Ahmad Omar, M. Z. MatJafri	7
20	Principles, methodologies and technologies of fresh fruit quality assurance 2013 ·Quality Assurance and Safety of Crops & Foods ·Ahmad Omar, M. Z. MatJafri	12

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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