Centralized Research Articles

Getting “Strategic Corruption” Right: Mapping Contested Meanings in a Changing Geopolitical Landscape

“Strategic corruption” has rapidly emerged as a popular but also highly contested concept for understanding corruption as a geopolitical instrument. It has been variably used across grey and academic literature to designate vastly different empirical phenomena. This article systematically analyzes the adoption and application of the “strategic corruption” concept in the academic and policy literature. Using a mapping review and qualitative evidence synthesis, we extract 144 individual cases from 71 documents, to show variation in how the concept has been defined and operationalized. Findings reveal a surge in the term’s use since 2020, with most cases focusing on Russia and China as source countries and the United States, Europe, and the Global South described as targets or victims. Diverse interpretations of strategic corruption are identified, which range from narrow bribery-related definitions to broader understandings in the sense of malign authoritarian influence or as a structural element of “thugocracy.” By stressing the relevance of strategic corruption as a type of covert and often indirect interaction between sovereign states and scrutinizing the current empirical basis of the strategic corruption discourse, this study lays the groundwork for a more coherent and academically robust application of the concept in future research.

A Federated Interoperability Framework for Seamless Health Data Exchange Using FHIR Standards Across Multi-Hospital Systems

In the modern healthcare landscape, seamless and secure exchange of patient health data across disparate hospital systems remains a critical challenge. Existing infrastructures are often siloed, leading to data fragmentation, increased administrative burden, and compromised patient outcomes. This study proposes a Federated Interoperability Framework leveraging Fast Healthcare Interoperability Resources (FHIR) standards to enable seamless, standardized, and secure health data exchange across multi-hospital systems. The framework integrates federated learning principles with robust data governance and compliance mechanisms to maintain data privacy while facilitating real-time interoperability. The proposed architecture consists of modular components including an interoperability gateway, FHIR-based APIs, consent management modules, and distributed data repositories. These components work in harmony to ensure that data remains within its originating institution while enabling dynamic query and access across the network. A consensus-driven validation mechanism ensures the accuracy and consistency of exchanged data. The framework was tested using a simulated environment comprising three hospital systems with varying electronic health record (EHR) platforms. Performance metrics such as latency, data integrity, scalability, and compliance with HL7 FHIR standards were assessed. Results demonstrated over 95% success in data retrieval accuracy, reduced latency by 38% compared to conventional centralized systems, and full adherence to FHIR protocols. Moreover, the federated model significantly reduced the risk of data breaches, as no raw data was transferred. The study underscores the transformative potential of adopting federated interoperability models to advance health information exchange, particularly in large healthcare networks and regional health information organizations (RHIOs). By aligning with global interoperability standards and emphasizing patient-centric data control, the framework supports value-based care delivery, clinical decision support, and population health management. Future work includes real-world implementation across diverse healthcare settings and incorporating advanced security features such as blockchain and homomorphic encryption. This research contributes a scalable, secure, and standards-compliant blueprint for health data interoperability that can be replicated across jurisdictions, ultimately improving patient care and health system efficiency.

The Use of ICT: The Mediating Role of Attitudinal Beliefs, Subjective Norms, Behavioral Control and Behavioral Intentions among Saudi Elementary Teachers

The present investigation explored behaviours towards Information and Communication Technology (ICT) among 239 primary teachers (59.4% male, 40.6% female) in Dammam, Saudi Arabia. A convenience sampling technique was used to choose the sample. Based on the Decomposed Theory of Planned Behaviour (DTPB) model, the study addressed a research gap investigating technology adoption in a centralised education system. The analysis employed Partial Least Squares Structural Equation Modelling (PLS-SEM) and the mediating effects of attitudes on the path between perceived ease of use towards ICT (β = 0.131, p = 0.003) and perceived usefulness of ICT (β = 0.386, p < 0.001) and behavioural intention towards ICT was statistically significant. Subjective norms mediated peer (β = 0.128, p < 0.001) and superior (β = 0.070, p = 0.001) influences on behavioural intention; however, student influence was not significant, contrary to a similar Western investigation. The results indicate that behavioural intention significantly predicts actual use (β = 0.305, p < 0.001). Contrary to DTPB theory, the results indicate that perceived behavioural control did not mediate any relationships. The model explained 26.1% of the variance in ICT use (R² = 0.261), lower than that identified in a related Western investigation. A notable distinction with differences identified in explanatory power (R²) and predictive relevance (Q²) indicated some theoretical constraints. The findings highlighted the compatibility assumptions associated with technology adoption in a centralised education system. The recommendations highlighted the importance of modifying teachers' attitudes and developing peer networks, rather than providing resources, to increase technology use within the Saudi educational system. Keywords: ICT usage, attitudinal beliefs, subjective norms, perceived behavioural control, the DTPB model, Saudi primary education.

Study of The Influence of E-Procurement System on The Achievement of Project Progress Performance in Construction Projects Within The EPC Division - PT. PP Persero Tbk

Amid increasingly fierce competition in the construction industry due to the growing number of service providers and limited market share, achieving optimal cost performance, timely delivery, quality compliance, and zero workplace fatalities has become more challenging. To monitor project performance effectively, companies must establish Key Performance Indicators (KPIs) as benchmarks for project evaluation. One internal factor within PT. PP Persero Tbk is the centralized e-procurement system, which plays a crucial role, especially in EPC (Engineering, Procurement, and Construction) projects. Data from 2020–2022 indicates delays across centralized e-procurement processes in all projects, with procurement delayed in 7 out of 10 required steps: technical clarification, price negotiation, required negotiation evaluation documents, negotiation evaluation, objection period, contract draft review, and final contract wet signatures leading up to contract release. This highlights a suboptimal e-procurement progress performance. This study involved a survey comprising 61 variables related to the potential impact of e-procurement on progress performance, distributed among internal and external stakeholders. Validity and reliability tests were conducted prior to analysis using principal component analysis (PCA). A total of 43 respondents completed the survey. The results of the validity and reliability tests confirmed that all 61 variables were valid and reliable. PCA results identified 16 principal components, with 25 variables exhibiting positive loadings in Component 1, 18 variables in Component 2, and the remaining variables distributed across Components 3–6. The study indicates that focusing on Components 1–6 can serve as a priority framework for addressing variables to significantly improve e-procurement progress performance.

Система державного управління ЄС: особливості становлення

The article examines the process of formation of the public administration system of the European Union (EU) as a unique integration phenomenon that combines elements of supranational and national governance into a single but dynamic, multi-level model. It is noted that, unlike the classical models of public administration inherent in sovereign states, the EU public administration system does not have any established constitutional foundations but is formed through the interaction of EU institutions, national governments, legal norms, administrative practices, and value principles laid down in the founding treaties of the European Union. The defining characteristics of such a system are openness, efficiency, transparency, respect for the principle of subsidiarity, ensuring the rule of law, equal access to administrative services, and a citizen-oriented approach. The paper specializes in conceptualizing the European Administrative Area (EAA) as an integration platform for converging the EU member states’ administrative practices and legal standards. The author emphasizes that the EEA serves as an informal acquis communautaire and is a factor in harmonizing national governance systems. The article analyzes the evolution of administrative interaction between the levels of government – from intergovernmental agreements to developed mechanisms of delegation of powers and the agency model, which is actively used in European governance. The hybrid nature of the EU as a political and administrative structure that combines the features of a federal state, and an international organization is also considered. Special emphasis is placed on the theoretical and practical significance of the EU experience for Ukraine. The article argues that studying and adapting the European approach to forming the public administration system in the context of Ukraine’s European integration course is crucial. Implementing EU principles and practices will help strengthen the state’s institutional capacity, create transparent interaction mechanisms between the government and citizens, and ensure the integrity and accountability of governance structures. Given the long experience of transformations in the field of public administration in Europe, it is crucial for Ukraine to apply the best European practices, not by blindly copying them but through a reasonable combination of national institutional and cultural characteristics. Keywords: European Union, public administration, European integration, reforms, quality of public administration, European standards, good governance, public administration, administrative model.

Graphic Operation Terminal-incorporated experimental prescheduled auto-configurable centralized rational water distribution system

ABSTRACT Sustainable water supply management is a key challenge in the water–energy nexus. Traditional water distribution operates on fixed time durations, often leading to inadequate supply for end users. To address these challenges, the proposed work develops a testbed for a realistic water distribution model. An efficient and user-friendly automated system has been designed by integrating a Programmable Logic Controller (PLC), Graphic Operation Terminal (GOT), sensors, actuators, and the Internet of Things (IoT). A rational algorithm optimizes water distribution based on the availability and demand of water. The system dynamically configures water supply quantities for end users based on economic divisions and resource availability, validated through extensive case studies comparing traditional and automated modes. The statistical analysis of the proposed automation system demonstrated a distribution uniformity (DU) of 99.978% and a coefficient of uniformity (CU) of 99.984% when the tank's water level was high (3 m head), and a DU of 99.982% with a CU of 99.986% when the tank's water level was medium (2.55 m head). Additionally, the controller achieves 14–17% power savings by maintaining a higher overhead tank level.

Solvent‐Mediated Stimuli Responsive Phosphors Based on Phosphine‐Copper Iodide Hybrid Complexes for Information Encryption

Comprehensive SummaryStimuli responsive phosphors with photoluminescence and thermoresponsive luminescence are intriguing for information encryption applications. Herein, two solvent‐mediated, stimuli responsive phosphors based on phosphine‐copper(I) iodide complexes 1 and 2 are reported. Complex 1 exhibited temperature‐ and excitation‐wavelength‐dependent dual‐emission characteristics, displaying high energy (HE) and low energy (LE) bands with the quantum yield (QY) of 38.5% under 365 nm irradiation; but complex 2 exhibited no emission. The LE emission can be attributed to a triplet halide‐to‐metal charge transfer (3XMCT) and copper‐centered 4d→3s, 3p transitions, whereas the HE emission originates from a triplet halide‐to‐ligand charge‐transfer (3XLCT). Importantly, in complex 2, the strong C—H∙∙∙Cl interaction in the supramolecular crystal lattice annihilated the sensitive cluster centered (3CC) excited state. Intriguingly, only the HE emission band of complex 2 can be successfully activated by high‐energy excitation or changing the temperature. Nevertheless, the QY of complex 2 is 15.6% under 310 nm irradiation, which is smaller than that of complex 1 of 49.8%. This behavior was further confirmed by heating, where both complexes show HE emission. The reversible crystal transformation between complexes 1 and 2 was achieved. Furthermore, the reversible excitation‐wavelength‐dependent dual‐emission and thermoresponsive properties make these phosphors suitable candidates for anti‐counterfeiting and information encryption applications.

Using Simulations for Cyber Stress Testing Exercises

We demonstrate how computer-based simulations could support cyber stress testing exercises through a three-step framework. First, cyber-attack scenarios are designed to target the systemic nodes of a payment network at different times, disrupting a major bank, critical service provider, large-value payment system, and a foreign exchange settlement system. Second, the stress resulting from the scenarios is simulated using transaction-level data, and its impact is measured through a range of risk metrics. And third, cyber preparedness is discussed to identify effective practices that could strengthen the cyber resilience of the financial sector. The exercise provides insights into the main vulnerabilities of the financial sector and key transmission channels under plausible scenarios that necessitate preemptive action and recovery and response measures. For example, simulation results for Finnish data suggest that end-of-day liquidity risk is most severe when a cyber-attack hits a major bank or several banks simultaneously through dependence on a common critical service provider, compared to an attack on a centralized payment system where effective queuing and liquidity-saving mechanisms can better support recovery. Outcomes could be aggravated under more severe and prolonged scenarios.

Cognitive control and consciousness in open biological systems.

Cognitive control and consciousness in open biological systems.

Wide Area Measurement-Based Centralized Power Management System for Microgrid with Load Prioritization

The increasing power consumption reflects technological and industrial growth, but meeting this demand with conventional fossil-fuel-based plants is challenging. Microgrids address this issue by integrating renewable energy-based Distributed Energy Resources (DERs) and Energy Storage Systems (ESS). Efficient Microgrid operation requires a power management system to balance supply and demand, reduce costs, and ensure load prioritization. This paper presents a wide area measurement (WAMS)-based Centralized Power Management System (CPMS) for AC microgrids in both Islanded and Grid-Connected modes. The modified IEEE 13-bus system is utilized as a microgrid test system by integrating DERs and ESS. WAMS significantly enhances intra-microgrid communication by offering real-time, high-resolution monitoring of electrical parameters, surpassing the limitations of traditional SCADA-based monitoring systems. In grid-connected mode, the proposed CPMS effectively manages dynamic grid tariffs, generation variability in DERs, and state-of-charge (SoC) variations in the ESS while ensuring uninterrupted load supply. In islanded mode, a load prioritization scheme is employed to dynamically disconnect and restore loads to enhance the extent of load coverage across consumer categories. The inclusion of diverse load categories, such as domestic, industrial, commercial, etc., enhances the practical applicability of the CPMS in real-world power systems. The effectiveness of the proposed CPMS is validated through multiple case studies conducted in Simulink/MATLAB.

Single‐Atom Sites With Axial Ligand‐Induced d Orbital Rearrangement as Efficient Electrocatalysts for Lithium–Oxygen Batteries

ABSTRACTUnderstanding and regulating the electronic states of single‐atom sites near the Fermi energy level are essential for developing effective electrocatalysts for lithium–oxygen batteries (LOBs). In this study, we introduce an axial oxygen ligand at the metal center of cobalt porphyrin (CoPP) to adjust the electronic state of the Co center. Theoretical calculations and experimental findings show that this axial interaction disrupts the planar tetragonal crystal field of CoPP, resulting in enhanced spin polarization and electronic rearrangement. This rearrangement of d orbitals causes an upward shift in the frontier orbitals, which facilitates electron exchange during reactions. Additionally, the increased number of unpaired electrons in the d orbitals enhances the adsorption of CoPP‐O‐MXene to various oxygen species, promoting the formation of a thin film‐like Li2O2. These thin film‐like discharge products improve contact with the electrode surfaces, leading to easier decomposition during the charging process. Consequently, CoPP‐O‐MXene‐based LOBs demonstrate a high discharge capacity of 11035 mAh g−¹, a low overpotential of 0.76 V, and remarkable cycling stability (445 cycles).

Picuris Pueblo oral history and genomics reveal continuity in US Southwest.

Indigenous groups often encounter significant challenges when asserting ancestral claims and cultural affiliations based on oral histories, particularly in the USA where such narratives have historically been undervalued. Although ancient DNA offers a tool to complement traditional knowledge and address gaps in oral history, longstanding disregard for Indigenous sovereignty and beliefs has understandably led many Indigenous communities to distrust DNA studies1-4. Earlier research often focused on repatriation claims5-7, whereas more recent work has increasingly moved towards enhancing Tribal histories8,9. Here we present a collaborative study initiated by a federally recognized Native American tribe, the sovereign nation of Picuris Pueblo in the Northern Rio Grande region of New Mexico, USA, to address gaps in traditional knowledge and further their understanding of their population history and ancestry. We generated genomes from 16 ancient Picuris individuals and 13 present-day members of Picuris Pueblo, providing genomic data spanning the last millennium. We show genetic continuity between ancient and present-day Picuris, and more broadly with Ancestral Puebloans from Pueblo Bonito in Chaco Canyon10, 275 km to the west. This suggests a firm spatiotemporal link among these Puebloan populations of the North American Southwest. Furthermore, we see no evidence of population decline before European arrival11-13, and no Athabascan ancestry in individuals predating 1500 CE, challenging earlier migration hypotheses14-16. This work prioritizes Indigenous control of genetic data and brings together oral tradition, archaeology, ethnography and genetics.

The Zliten Groundwater Crisis: A Threat to Community Wellbeing and Sustainable Solutions

The rise of polluted groundwater in Zliten, Libya, emerged as a crisis in early 2024, affecting over 2,000 families and posing significant health risks. This paper investigates the causes of this crisis by assessing the interactions between the man-made drivers and the natural environment of the Wadi Majer basin. GIS and remote sensing data for the years 2012-2024 have been used to analyse the spatial and temporal correlations between groundwater levels, Man-Made River Project (MMRP) water supply, precipitation, and the lack of a centralised wastewater system. The findings show that the uncontrolled water supply from the MMRP, along with wastewater contamination from faulty sewage systems, is a significant contributor to rising groundwater levels and contamination. The impact of natural geological and climate variations was found to be insignificant. We evaluate the effectiveness of current mitigation measures, such as drainage canals and water removal, and propose sustainable, long-term groundwater management options for Zliten, adopting Integrated Water Resources Management (IWRM) principles. These involve controlling MMRP supply management, investing in wastewater treatment facilities, and fostering public awareness. This research provides necessary information for policymakers and stakeholders to adopt beneficial strategies for mitigating the present crisis and ensuring that groundwater resources in Zliten are sustainable over the long run.

An Assessment of the Effect of Workforce Diversity on Organizational Culture of Public Institutions in Zambia: A Case Study of the Ministry of Foreign Affairs and International Co-Operation

This study assessed workforce diversity and its effect on organizational culture at the Ministry of Foreign Affairs and International Co-operation in Lusaka. The specific objectives were: to identify the existing workforce diversity traits at the Ministry of Foreign Affairs and International Co-operation in Lusaka; to determine the relationship between workforce diversity and organizational culture practices in Lusaka, and to examine the effect of workforce diversity on organisational culture in public institutions through the Ministry of Foreign Affairs and International Co-operation in Lusaka. Employing a mixed-method design, the research involved a sample of 50 respondents for a quantitative aspect while saturation method was for a qualitative design. Questionnaires were used for quantitative data while interviews were used for qualitative data. Purposive and random sampling techniques were used as sampling techniques. Quantitative data were analyzed using descriptive statistics, and qualitative responses were thematically analyzed to capture comprehensive insights. The findings reveal that the ministry’s workforce is diverse in terms of gender, age, educational qualifications, and management levels. Quantitative results indicate that 70% of respondents are male, with the predominant age group being 41-50- years (40%), and 44% of the staff holding a graduate degree. Qualitative feedback further indicates that this diversity contributes positively to creativity, innovation and problem-solving within the organization. However, some challenges were identified, including communication gaps and inconsistencies in managing diverse teams, which could hinder the full potential of a diverse workforce in terms of performance and productivity. The study concludes that (1) the ministry exhibits significant workforce diversity that requires systematic monitoring;(2) there is a positive relationship between workforce diversity and effective organizational culture practices; and (3) well-managed diversity enhances overall organizational performance. Based on these conclusions, it is recommended that the ministry establishes a centralized system for monitoring diversity metrics, implement regular diversity training and team-building initiatives to foster inclusivity, and develop robust diversity management policies to ensure equitable treatment and leverage diverse perspectives.

Multiomics and tumor banking: comprehensive plaforms- integrating cancer diversity, biomarker discovery and personalised cancer care in India.

Biobanks are innovative biomedical research infrastructures that play a crucial role in advancing cancer research by supporting investigations into the etiology, progression, and therapeutic interventions of the disease. Biobanks have significantly contributed to personalized medicine by providing high-quality bio specimen resources and expertise in tissue handling, essential for understanding the interplay of genetic, ecological, and lifestyle factors on cancer biology, human health, and mortality. By linking bio specimens with clinical, pathological, and epidemiological data, biobanks are central in the discovery and development of cancer therapeutics through biomarkers. In this review, the importance of managing biobanks as integral parts of data generation and analytics continuum driving precision medicine is pointed out. The advent of multi-OMICS analytics, combined with artificial intelligence, systems biology, and deep machine learning, has elevated the importance of bio banking human bio specimens as not only a biological resource but also an informatics asset. Here, we examine the impact of bio banking in facilitating translational, bench-to-bedside cancer research, with a focus on multi-OMICS data-driven biomarker discovery and precision oncology. In addition, we discuss one of the major innovations in biobank management: the hub-and-spoke model. This centralized system leverages core expertise and resources while collecting bio specimens from diverse geographic regions, thereby capturing the heterogeneity of cancer biology. The hub-and-spoke approach is particularly advantageous for countries like India, characterized by vast geographic and demographic diversity. It ensures complete coverage of the different types of cancers, disease stages, and population groups in addressing the complexity and diversity of cancer biology.

Web Based Sports Arena Booking Hub

The Web-Based Sports Arena Booking Hub is a user-friendly digital platform designed to simplify the reservation and management of turf-based sports grounds. It caters to the needs of local communities, schools, sports clubs, and recreational groups by providing a centralized system for organizing and overseeing playground bookings. With a clean, accessible interface, this system enhances coordination between users and ground managers, ensuring more efficient use of sports facilities. The platform is built around three main roles: Users, Ground Owners, and Administrators. Each role is equipped with specific features to ensure smooth interaction and clear responsibilities. Users can easily browse available turfs, check their availability, and request bookings through an intuitive process. Ground Owners have the ability to register their playgrounds, update their listings, and manage incoming booking requests according to their availability. The Admin module plays a crucial oversight role, handling approvals and ensuring the integrity of all registrations and interactions on the platform. One of the key highlights of this booking hub is its minimalistic approach. It intentionally excludes complex features like payment integration or notification systems to keep the platform lightweight, fast, and easy to maintain. This makes it an ideal solution for organizations seeking a straightforward, low-maintenance system without unnecessary complications. By focusing on ease of use, basic yet essential functionality, and compatibility across different devices, the platform encourages participation from users of all technical backgrounds. Its modular design ensures long-term maintainability and flexibility for future improvements. Ultimately, the Web-Based Sports Arena Booking Hub promotes better organization and transparency in the use of sports grounds, helping communities make the most of their recreational resources.

Monism Under Any Other Name: Robert Nisbet and the Postliberal Challenge

Many have decried the decline of community and the ensuing social pathologies of alienation and anomie. A recent movement of self-described “postliberals” including Adrian Vermeule, Patrick Deneen, Chad Pecknold, Gladden Pappin, and others have named individual autonomy core to many conceptions of liberalism as the primary culprit. One aspect of their account posits a state-based conservatism that captures political power of the centralized state but turns it toward support for traditional values. This article explores two examples of this feature of postliberalism: Vermeule’s “common good constitutionalism” as a call for centralization of political power in the federal government and government support for the family and civil society. The American sociologist Robert Nisbet believed that the modern state drove alienation by championing the individual against traditional social authorities and its absorption of functions formerly resident in various groups. Individualism and statism were not opposites, but forces working in tandem. This article explores Nisbet’s critique of the structure of modern political power as inherently destructive of social groups and applies that critique to aspects of the postliberal political program. From Nisbet’s perspective it is doubtful that political power can be turned to bolstering social groups since the very structure of state power inherently undermines them. Finally, the article considers recommendations from Nisbet’s perspective for reform and how they might achieve the postliberal goals of a vibrant traditional society.

John Pocock’s Histories of Historiography

ABSTRACT J. G. A. Pocock is well known as a historian of political thought, less appreciated as a historian of historiography. This article seeks to redress the balance by examining his writings as histories of historiography. The main focus is on his major works, but the article also covers relevant essays, and in particular the series of late essays addressed to ‘the politics of historiography’. It is argued that while Pocock supposed from the first that historiography and political thought were connected, how he understood the connection shifted as his work developed. In The Ancient Constitution the focus was on the political implications of historiographic innovation; but in The Machiavellian Moment, the subject was a new understanding of the politics of historical time. Barbarism and Religion brought historical narratives to the fore, exploring the many different narratives which can be identified as Gibbon’s ‘contexts’. Narratives were likewise key to Pocock’s late essays on the politics of historiography, but here the focus was on narratives which support sovereign statehood. This focus was tied to his fear that the dominant narratives of British and New Zealand history were under threat, the one from Europeanisation, the other from the claims of the Maori.

Particle-Swarm-Optimization-Based Operation of Secondary Heat Supply Networks

Urban centralized heating systems, as a crucial component of the energy transition, face new challenges in terms of reliable and balanced operation, energy-saving performance, and optimized control. Based on the accurate quantification of user heat load, an operational optimization method for secondary heating networks is proposed. By accurately analyzing the actual heating demands of different users according to building characteristics and climatic conditions and integrating the hydraulic and thermal modeling of a pipeline network, a Particle Swarm Optimization (PSO) algorithm is employed to optimize the valve opening degrees of users and the secondary side, achieving the optimal operating state of the secondary network that matches user load and obtaining the optimal valve regulation strategy. The results of a case analysis show that, after optimization, the overall variance of return water temperature for heat users decreased by 12.16%, and the electricity consumption of the secondary network circulation pump was reduced by 16.46%, demonstrating the effectiveness and practicality of the proposed optimization method. On the basis of ensuring hydraulic balance in the heating system, the method meets the individual heating demands of users, effectively improves user thermal comfort, and reduces energy consumption, addressing the issues of excessive and uneven heat supply.

Plasma Photocatalysis: A Novel Approach for Enhanced Air Disinfection in Centralised Ventilation Systems.

The COVID-19 pandemic highlighted the urgent need for sustainable and scalable air disinfection technologies in HVAC systems, addressing the limitations of energy-intensive and chemically intensive conventional methods. This study developed and evaluated a pilot experimental installation integrating plasma chemistry and photocatalysis for airborne pathogen and pollutant mitigation. The installation, designed with a modular architecture to simulate real-world HVAC dynamics, employed a bipolar plasma ioniser, a TiO2 photocatalytic module, and an adsorption-catalytic module for ozone abatement. Characterization techniques, including SEM and BET analysis, were used to evaluate the morphology and surface properties of the catalytic materials. Field tests in a production room demonstrated a 60% reduction in airborne microflora in three days, along with effective decomposition of ozone. The research also determined the optimal electrode geometry and interelectrode distance for stable corona discharge, which is essential for efficient plasma generation. Energy-efficient design considerations, which incorporate heat recovery and heat pump integration, achieved a 7-8-fold reduction in air heating energy consumption. These results demonstrate the potential of integrated plasma photocatalysis as a sustainable and scalable approach to enhance indoor air quality in centralised HVAC systems, contributing to both public health and energy efficiency.