Waheed Ahmad

ORCID: 0000-0003-0282-1841
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Research Areas
  • Energy, Environment, Economic Growth
  • Energy, Environment, and Transportation Policies
  • Fiscal Policy and Economic Growth
  • Congenital Heart Disease Studies
  • Atrial Fibrillation Management and Outcomes
  • Renal and Vascular Pathologies
  • Energy and Environment Impacts
  • COVID-19 epidemiological studies
  • Viral Infections and Outbreaks Research
  • Mathematical and Theoretical Epidemiology and Ecology Models
  • Cardiac electrophysiology and arrhythmias
  • Environmental Sustainability in Business
  • Pulmonary Hypertension Research and Treatments
  • Sustainable Supply Chain Management
  • Calcium signaling and nucleotide metabolism
  • Complex Systems and Time Series Analysis
  • Cardiovascular Function and Risk Factors
  • Aortic Disease and Treatment Approaches
  • Interstitial Lung Diseases and Idiopathic Pulmonary Fibrosis
  • Smart Parking Systems Research
  • Cancer Risks and Factors
  • Mobile Learning in Education
  • Aluminum toxicity and tolerance in plants and animals
  • Silicon Effects in Agriculture
  • Medication Adherence and Compliance

University of Management and Technology
2022-2025

University of Agriculture Faisalabad
2024

Princess Alexandra Hospital
2023

Quaid-i-Azam University
2020-2021

Ministry of National Health Services Regulation and Coordination
2021

Government College University, Lahore
2020-2021

Shenzhen Institutes of Advanced Technology
2019

Chinese Academy of Sciences
2019

University of Chinese Academy of Sciences
2019

John Hunter Hospital
2015-2017

The present study examines the linkage between inflation instability and pollution emissions for 40 Asian economies over period of 1990–2018. However, a limited number researches investigate environment. For empirical analysis, econometric methods namely cross-sectional test statistics examining dependency, cross-sectionally augmented Dickey-Fuller (CADF) Im, Pesaran, Shin (CIPS) panel unit root, Westerlund technique long-run relationship, Fully Modified Ordinary Least Square (FMOLS) to...

10.1177/0958305x20971804 article EN Energy & Environment 2020-11-06

In the era of Industry 4.0, advancement in energy technology has taken centre stage to mitigate climate change and promote sustainable development. Ever since adoption United Nations SDGs 2015, different regions countries have been moving achieve these targets by implementing various mechanisms. The OECD is one such region where aggressive funding towards equipment with high efficiency technologies for producing consuming renewable are provided advance Given economic significance...

10.1371/journal.pone.0310104 article EN cc-by PLoS ONE 2025-02-13

Abstract The purpose of this article is to discuss the dynamics spread Ebola virus disease (EVD), a kind fever commonly known as hemorrhagic fever. It rare but severe and considered be extremely dangerous. transmits people through domestic wild animals, called transmitting agents, then spreads into human population close direct contact among individuals. To study illustrate stability pattern in population, we have developed an SEIR type model consisting coupled nonlinear differential...

10.1186/s13662-020-02994-2 article EN cc-by Advances in Difference Equations 2020-10-01

The present study investigates the effects of renewable energy, nonrenewable and foreign direct investment (FDI) on output growth in five South Asian economies. For this purpose, a panel model has developed over period 1990–2018. Pedroni cointegration estimates indicate that renewable, FDI, gross domestic product (GDP) are cointegrated. results from fully modified ordinary least squares (FMOLS) depict energy stimulates growth. FDI also positive impact Besides, empirical confirm significant...

10.1002/pa.2690 article EN Journal of Public Affairs 2021-04-29

Educational institutions demand cost-effective and simple-to-use augmented reality systems. ARToolKit, an open-source computer tracking library for the creation of applications that overlay virtual imagery on real world, is such a system. It uses simple camera black-and-white markers printed paper. However, due to inter-marker confusion, if marker distinctions are not ensured, often miss-recognized. This paper presents ARToolKit-based Interactive Writing Board (IWB) with mechanism designing...

10.3390/su11205720 article EN Sustainability 2019-10-16

Abstract Background Survival into adult life in patients with aortic coarctation is typical following surgical and catheter-based techniques to relieve obstruction. Late sequelae are recognised, including stroke, hypertension, intracerebral aneurysm formation, the underlying mechanisms being unclear. We hypothesised that a history of may have abnormalities cerebral blood flow compared controls. Methods Patients underwent assessment vascular function. Vascular responsiveness intracranial...

10.1017/s1047951117000920 article EN Cardiology in the Young 2017-06-01

This study examines the asymmetric impact of energy consumption on environmental pollution from 1970 to 2019 in Pakistan, India, and Bangladesh. applied a non-linear ARDL econometric technique inspect both short-run long-run linkages. The results depict that using traditional sources energy, i.e. oil, coal, gas, electricity, stimulates carbon emissions while decreasing use electricity mitigates long run. turnouts confirm presence linkages between coal run for selected South Asian economies....

10.1080/01430750.2022.2091028 article EN International Journal of Ambient Energy 2022-06-17

Water is a precious commodity for plant growth and metabolism; however, its scarcity saline sand conditions have drastic effect on development. The main objective of the current study was to understand how silicon (Si) application might help Black gram (

10.1021/acsomega.4c04727 article EN cc-by-nc-nd ACS Omega 2024-08-20

Objective Long standing pulmonary regurgitation results in deleterious effects on right heart size and function with late consequences of volume overload including ventricular dilatation, propensity to arrhythmia failure. As sleep disordered breathing may predispose elevations vascular resistance associated negative function, we sought assess this patients underlying congenital disease. Design We performed a pilot study evaluate the incidence sleep-disordered patient population history long...

10.1111/chd.12369 article EN Congenital Heart Disease 2016-05-23

Objective: Breast cancer is a second major cause of female death worldwide. This study aimed to explore epidemiology, clinical profiles and contribution reproductive non-reproductive risk factors in breast development among females from South Punjab, Pakistan. Methods: Data was collected through hospitals between October 2017 March 2018 got approval by Bioethical Committee Quaid-i-Azam University September, 2017. A total 163 cases age-matched controls were recruited non-probability...

10.47391/jpma.1091 article EN cc-by Journal of the Pakistan Medical Association 2021-03-11

Predicting outcomes following atrial fibrillation (AF) ablation remains elusive and is key to developing personalized AF care. Spatial autocorrelation dimension (Di), a novel estimator based on the ratio of system size (L) two-point (ξ2), has recently been proposed estimate acute persistence cardiac episodes.

10.1016/j.hrthm.2024.03.686 article EN other-oa Heart Rhythm 2024-05-01

Governments and corporations are investing progressively heavily in research development for sustainable energy solutions that would increase capital goods efficiency conserve energy, based on the idea technological discoveries successfully decrease deadly greenhouse gas emissions. From 1980 to 2019, current study investigated symmetrical asymmetrical relationships between environmental quality, patent, trademark Vietnam Switzerland. ARDL approaches were used, both linear nonlinear. The...

10.52131/joe.2022.0402.0074 article EN cc-by-nc iRASD Journal of Economics 2022-05-20

Lysosomal storage disorders (LSDs) are a large group of inborn errors metabolism each caused by genetic mutations particular lysosomal protein encoding gene. These inherited conditions characterized dysfunction with wide variety organ impact sometimes failure growing age. Neurological complications in LSD cases range from severe neurodegenerations 70% to mild symptoms or absence neuropathy others. Each is monogenic but heterogeneous molecular standpoint number described the respective Some...

10.2298/gensr2103017g article EN Genetika 2021-01-01

Objective: Coarctation of the aorta (CoA) is one most common congenital cardiovascular anomalies and associated with reduced life expectancy due to sources morbidity, including intracerebral aneurysm formation, despite improved postoperative outcomes. We hypothesised that patients a history aortic coarctation may have abnormalities cerebral blood flow compared controls. Design Method: Thirteen adult (77% males, mean age 36.1 ± 3.7 years), 12 which had undergone previous surgical repair...

10.1097/01.hjh.0000500763.50894.ea article EN Journal of Hypertension 2016-09-01
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