Universiti Putra Malaysia

Phytoremediation of pollutants in constructed wetlands is an eco-friendly, sustainable, and green technology: environmental act, applications, mechanisms, phytotoxicity, fate of phytoremediators, implications, advantages, limitations, and future scopes

Phytoremediation, a nature-based solution utilizing green plants, is an environmentally sound and cost-effective technology for the remediation of contaminated environments. Constructed wetlands (CWs) leverage these natural processes in a controlled, engineered environment to eff...

Risk Transmission and Cascade Failures in Digital Economy Industrial Networks Under Emergency Impacts

With the background of emergencies and the digital economy industry as the core, this study collected data from China’s 2020 input-output table, used network analysis technology to establish digital economy industrial networks, analyzed the structural characteristics of industria...

Effect of N -Methyl-2-pyrrolidone/Dichloromethane Solvent Ratio towards the Retention of Magnesium Sulfate and Ibuprofen by Polylactic Acid Membranes

Abstract Polylactic acid (PLA) membranes are sustainable alternatives to petroleum-based polymers, yet inherent fragility often necessitates leachable additives for mechanical robustness that may contaminate the permeate. Cost-effective PLA 4032D pellets were used in this work to...

Governing the green shift: the moderating role of governance quality in the climate policy and just transition nexus

Purpose The transition to a net-zero economy is vital for global sustainability, but it could cause social problems if it is not managed carefully. This paper contributes to this pressing concern by examining how climate policy stringency affects just transition and whether gover...

A literature-derived database and machine learning-assisted analysis of compressive strength retention in biochar-modified cementitious composites

Biochar has attracted growing interest as a carbon-rich additive or partial cement replacement in cementitious composites, but published data remain fragmented across feedstocks, processing conditions, mixture designs and material types. This study compiled a structured database...

Policy mix factors in urban governance and their impact on community resilience

Abstract Tasikmalaya, a medium-sized city in West Java, faces rising environmental pressures straining local governance capacity. Yet how governance and policy mix jointly shape community resilience remains underexamined. Although previous studies have examined the urban policy m...

Blood pressure variability, time in target range, and cognitive impairment among hypertensive adults: a cross-sectional study in a Southeast Asian multiethnic population

Hypertension is a major risk factor for cognitive decline, but the relationships of blood pressure variability (BPV), time in target range (TTR), and hypertension phenotypes with cognitive impairment remain unclear, particularly in multiethnic Southeast Asian populations. This st...

Different types of environmental regulation and digital transformation: evidence from China’s A-share listed industrial firms

Using panel data on Chinese A-share listed industrial firms from 2014 to 2023, this study examines the nonlinear associations between command-and-control environmental regulation, market-incentive environmental regulation, and firms’ digital transformation. The results show a U-s...

Nutrition knowledge, attitude, and practice in relation to health-related quality of life among urban-poor children in Malaysia: the mediating role of lifestyle factors

Children living in urban-poor communities are particularly vulnerable to poor health-related quality of life (HRQoL) because socioeconomic disadvantage, food insecurity, constrained food environments, and limited access to health-promoting resources may affect both nutritional st...

Trauma healing through music in McEwan’s The Children Act

Abstract Previous scholarly inquiries into Ian McEwan’s The Children Act have predominantly been conducted through the prism of psychology, illuminating various facets of his exploration of the pains and dilemmas people face. However, few have addressed the close connection betwe...

From intention to adoption: integrating DOI, TAM, and TPB to design extension strategies for smallholder dairy systems

Purpose This study reviews determinants of recommended dairy farming practices (RDFP) adoption in smallholder systems, with emphasis on arid, resource-constrained regions such as Sindh, Pakistan, and examines the intention-behavior gap through DOI, TAM, and TPB.Methodology A PRIS...

Dual-modality modeling for depression detection using speech signals

Abstract Depression is a leading contributor to the global burden of disease and a significant barrier to both personal well-being and societal development. Yet, it remains underdiagnosed, primarily due to social stigma and limited access to clinical resources. This study propose...

Stock Assessment and Management Recommendations for the Sustainable Fishery of Tropical Shad (Terubok), Tenualosa toli, in Sarawak Waters, Malaysia

The population of Tenualosa toli is primarily distributed in the coastal and estuarine waters of Sarawak, Malaysia, where landings have declined steadily from 1031 tons in 2003 to 586 tons in 2013. To assess stock status and support sustainable management, samples were collected...

Associations Between TikTok Use and Mental Health Among Young Adults: A Systematic Review

TikTok is the fifth-most-popular social media platform worldwide and is particularly popular among young adults. In recent years, research on the association between TikTok use and mental health among young adults has increased substantially. Following the PRISMA guidelines, this...

Modeling stunting risk with multicollinear categorical predictors using a CATPCA-based binary logistic spline framework

This study integrates categorical principal component analysis (CATPCA) with nonparametric binary logistic spline regression to simultaneously address multicollinearity and predictor heterogeneity. The proposed CATPCA-based binary logistic spline regression approach is designed t...

Performance Assessment of Asphalt Mixtures Containing Dry-Processed Waste Cooking Oil Granulates

Abstract The consumption of waste cooking oil (WCO) as a bitumen modifier offers a sustainable route for waste valorization, yet challenges persist concerning stability and mechanical performance at high content. This study explores the performance of asphalt mixtures containing...

Mapping taxonomic knowledge and barcoding progress: An integrative review of marine fish species described from Malaysian waters

Abstract This study presents the first systematic review of 118 nominal species of marine fish formally described from Malaysian waters between 1830 and 2025, spanning 22 orders and 53 families. Distinct temporal phases in taxonomic activity were identified: the pre-2000 era domi...

Development and validation of the mathematics anxiety questionnaire for primary school students

Mathematics anxiety is a significant emotional factor that can negatively influence students’ motivation, confidence, and achievement in mathematics learning. This study aimed to develop and validate the Student’s Mathematics Anxiety Questionnaire (SMAQ) for primary school studen...

Three-Electrode Electrochromic Energy Storage Devices with Enhanced Multicolor Functionality

Electrochromic (EC) technology has garnered attention for its low energy consumption and aesthetic versatility. Among various EC materials, tungsten trioxide (WO3) is notable for its high optical contrast, durability, and coloration efficiency. However, its single-color output li...

Environmental Transparency Through Digital Transformation: Evidence on Carbon Disclosure Quality From China's Heavy‐Polluting Firms

ABSTRACT The rise of digital transformation (DT) has become an important driver of transparency in corporate environmental disclosure. Whether and how DT is related to the improvement of carbon information disclosure quality, particularly in heavily polluting firms that may have...