User profiles for Ahmed Ammar

Ahmed Ammar

- Verified email at ahmedammar.com - Cited by 2757

Ammar Ahmed

- Verified email at uet.edu.pk - Cited by 853

Ammar Ahmed

- Verified email at nip.edu.pk - Cited by 757

COVID-19 pandemic and impending global mental health implications

K Hamza Shuja, M Aqeel, A Jaffar, A Ahmed - Psychiatria Danubina, 2020 - hrcak.srce.hr
The increase in organisms transference and infectious pandemics across the globe have
been accelerated by an increase in travel, international exchange and global changes in earth’…

[HTML][HTML] Solar energy harvesting technologies for PV self-powered applications: A comprehensive review

D Hao, L Qi, AM Tairab, A Ahmed, A Azam, D Luo… - Renewable Energy, 2022 - Elsevier
Many key aspects of society, such as transport, housing and health care, have been significantly
improved by the advent of a range of electricity applications, and the power generation …

A review of techniques for risk management in projects

A Ahmed, B Kayis… - … : an international journal, 2007 - emerald.com
Purpose – This paper aims to provide a review of techniques that support risk management
in product development projects using the concurrent engineering (CE) philosophy. Design/…

[HTML][HTML] Dye-sensitized solar cells (DSSCs) based on extracted natural dyes

AM Ammar, HSH Mohamed, MMK Yousef… - Journal of …, 2019 - hindawi.com
Here, three natural dyes were extracted from different fruits and leaves and used as sensitizers
for dye-sensitized solar cells (DSSCs). Chlorophyll was extracted from spinach leaves …

Knowledge structure and research progress in wind power generation (WPG) from 2005 to 2020 using CiteSpace based scientometric analysis

A Azam, A Ahmed, H Wang, Y Wang… - Journal of Cleaner …, 2021 - Elsevier
Renewable energy resources have enabled the mitigation of global environmental pollution
and sustainable energy generation. Due to renewability, cleanliness, and vast sustainability …

Transplantation of mesenchymal stem cells promotes tissue regeneration in a glaucoma model through laser-induced paracrine factor secretion and progenitor cell …

R Manuguerra-GagnÉ, PR Boulos, A Ammar… - Stem …, 2013 - academic.oup.com
Among bone marrow cells, hematopoietic and mesenchymal components can contribute to
repair damaged organs. Such cells are usually used in acute diseases but few options are …

Knowledge structuring for enhancing mechanical energy harvesting (MEH): An in-depth review from 2000 to 2020 using CiteSpace

A Azam, A Ahmed, MS Kamran, L Hai, Z Zhang… - … and Sustainable Energy …, 2021 - Elsevier
Due to swift innovations in mechanical energy harvesting (MEH) during recent years, the
findings of MEH research are prolific. The objective of the recent study is to visualise the …

Associative effects of lignin-derived biochar and arbuscular mycorrhizal fungi applied to soil polluted from Pb-acid batteries effluents on barley grain safety

…, M Zubair, B Rasool, MK Khan, A Ahmed… - Science of the Total …, 2020 - Elsevier
While disobeying environmental regulations of Pakistan, several Pb-acid batteries recycling
and repairing units discharge their effluents into water canals that irrigate arable fields. …

[PDF][PDF] Organizational factors and organizational performance: A resource-based view and social exchange theory viewpoint

A Ahmed, FM Khuwaja, NA Brohi… - International Journal of …, 2018 - academia.edu
To compete with the market challenges, organizations including the banking organizations
are concerned to enhance their organizational performance. Considering this phenomenon, …

Applications of additive manufacturing (AM) in sustainable energy generation and battle against COVID-19 pandemic: The knowledge evolution of 3D printing

Y Wang, A Ahmed, A Azam, D Bing, Z Shan… - Journal of manufacturing …, 2021 - Elsevier
Sustainable and cleaner manufacturing systems have found broad applications in industrial
processes, especially aerospace, automotive and power generation. Conventional …