Found 18 results
Open Access
Article
16 September 2025Forensic Psychology and Gender Violence from a Developmental Perspective: Developmental Trajectories in Victims and Aggressors
This article proposes a theoretical and empirical integration between forensic psychology and developmental theory to understand gender violence from a developmental perspective. From an interdisciplinary approach, the life trajectories of both victims and perpetrators are analyzed, taking into account individual, family, and social factors that shape their vulnerability and persistence in contexts of violence. Key explanatory models of criminal behavior—such as social learning theory, moral development, and distorted cognitive schemas—are reviewed, as well as the psychopathological consequences of chronic trauma, including complex post-traumatic stress disorder and learned helplessness. Trajectory analysis shows that childhood and adolescence represent critical stages where multiple risk factors converge: neglect, exposure to violence, dysfunctional attachment patterns, and coercive socialization. These elements are associated with an increased risk of victimization or aggression, and may become persistent if interventions are not implemented during critical developmental periods. Empirical data from longitudinal studies that corroborate the relationship between early adversity and later involvement in violent dynamics are presented, and paradigmatic cases are discussed from a forensic perspective. Finally, the implications of the developmental approach for intervention, expert assessment, and public policy formulation are highlighted. It advocates the implementation of programs differentiated by life stage, the strengthening of primary prevention, and the inclusion of biographical antecedents in forensic psychological reports. This model offers a more complex, contextualized, and transformative understanding of gender violence, with high practical value for clinical, legal, and social settings.
Open Access
Article
08 September 2025Large Language Model for Secure Operation of Power Systems
The integration of large-scale renewable energy, multi-criteria operational constraints, and complex grid topologies has intensified the challenges faced by the security monitoring process within power system dispatch. Dispatch guidelines, typically expressed in natural language, are difficult for conventional algorithms to interpret and apply in real time, while general-purpose Large Language Models (LLMs) lack domain-specific knowledge, risking inaccurate or unsafe recommendations. This study proposes an LLM-based monitoring framework that integrates domain-specific prompt engineering with fuzzy evaluation to address these limitations. The framework interprets dispatch guidelines, analyzes real-time power flow data, and converts semantic assessments into quantitative safety scores, enabling closed-loop decision-making. Validation on the IEEE 14-bus system demonstrates that the optimized LLM outperforms a general LLM in accuracy, logical consistency, and stability under complex multi-standard scenarios, while reducing reliance on manual intervention. The results highlight the framework’s potential to enhance monitoring efficiency and ensure intelligent, secure power system operation.
Open Access
Article
02 July 2025An Assessment of the Impact of Temporary Migration on Household Adaptive Capacity to Climate Variability (e.g., Drought) in Rural India
A policy choice between migration prevention and migration support during climate variability needs to be properly backed by empirical evidence. The paper was to assess the effects of temporary migration on household adaptive capacity to climate variability (e.g., drought) in rural India. The analysis was performed by applying the propensity score matching method to the India Human Development Survey, 2011–12 data, and the India Meteorological Department’s gridded binary files. The household adaptive capacity to climate variability was measured in terms of three variables: monthly per capita consumption expenditure, livelihood diversity and the share of non-agricultural income. The study found that temporary migration had no statistically significant effect on household expenditure levels. The effect of temporary migration on livelihood diversity was found to be positive at 10% level of significance. The results suggest that temporary migration has significantly contributed to increasing the share of non-agricultural income. Results were similar even after removing the households with long-term migrant members from both treated and control groups. A disaggregated analysis across the different expenditure quintiles and social groups highlighted that the improved benefits of temporary migration, especially in terms of the share of non-agricultural income, were concentrated in certain groups only. The above results suggest that temporary migration may contribute to the development of household adaptive capacity in the face of climate variability (e.g., drought) not through the channel of utility maximization, but rather as a risk diversification strategy.
Open Access
Article
26 June 2025Assessment and Spatialization of the Potential of Marine Renewable Energies in the Gulf of Guinea: Case of the Cameroonian Coast
This study explores, through mathematical simulation and Geographic Information Systems, the electricity production potential of Marine Renewable Energies (MRE) on the Cameroonian coast. The study uses data from the National Institute of Cartography and, in the absence of in situ oceanographic observation, data from the National Oceanic and Atmospheric Administration and those of Copernicus Marine Services, to determine and identify, after calculations on Excel and spatial representation on ArcGIS 10.2.2, areas with high MRE potential. The analyses carried out show that the Cameroonian coastline is full of significant potential for the development of MRE. Indeed, with a potential of approximately 6 kW at sea and approximately 1 kW on the coast, current energy constitutes a capitalizable opportunity. Concerning wave energy, the average production potential of the Cameroonian marine area is approximately 3.37 kW/m. However, it is much higher on the Kribi coast (between 4 and 7 kW/m). Furthermore, significant potential for tidal energy can be identified in the Wouri estuary, as well as in other sectors such as marine thermal energy and osmotic energy, although this requires further analysis to be better understood. These results would help promote research on these energies in Cameroon.
Open Access
Article
23 June 2025A Structured Framework for Formalized and Quantitative Handwriting Examination
The demand for a formalized and transparent approach to handwriting assessment has long been recognized within forensic and legal contexts. A structured methodology not only reduces interpretative subjectivity but also enables quantifiable measurement and ensures greater consistency in evaluations. This article presents a practical framework that models the degree of similarity between handwriting samples—texts and signatures—through a two-stage process: feature-based evaluation and congruence analysis. Both stages produce quantitative markers that are integrated into a unified similarity score, forming the foundation for more complex comparisons involving multiple questions and known texts. The proposed procedure, which is the major result of the paper, is not merely theoretical; it has been applied in real forensic casework, yielding preliminary statistical outcomes. In particular, it demonstrates the discriminative power of different handwriting features. The paper also discusses future directions for development, with a focus on the integration of artificial intelligence (AI) to enhance specific components of the assessment process.
Open Access
Article
28 May 2025A Framework for Watershed Flood Resilience in the Context of Climate Change: Concept, Assessment, and Application
Extreme flooding events are increasing in frequency and severity due to climate change, challenging the effectiveness of traditional, infrastructure-centric flood management strategies. A key gap remains in the lack of spatially explicit and process-based frameworks for assessing and enhancing flood resilience at the watershed scale, which hinders the development of integrated and adaptive management solutions. This study proposes a conceptual framework for evaluating watershed flood resilience (WFR) by integrating resilience theory with the “source-flow-sink” paradigm from landscape ecology. It applies it to the post-disaster reconstruction of the Sishui River Basin following the 2021 Zhengzhou flood in China. The framework quantifies WFR through pre-event resistance capacity and intra-event adaptive capacity using hydrological modeling and loss curves. It systematically analyzes the effects of targeted interventions across source, flow, and sink areas. The results demonstrate that the proposed approach significantly improves WFR in the Sishui River Basin, with source interventions generally outperforming flow and sink interventions in the simulated cases, and compensatory effects observed among different intervention types. The findings confirm the operational feasibility and effectiveness of the proposed framework, including nature-based solutions and spatial planning in watershed management, which could provide support for future holistic and adaptive flood resilience strategies addressing climate change.
Open Access
Article
09 May 2025Modeling and Assessing Economical Feasibilities for Waste to Energy Conversion/Incineration Process in Context of Municipal Solid Waste
At the time of the study, most of the municipal waste, including solid municipal waste, in the city of St. Petersburg and in the connected larger Leningrad region is processed by landfilling. This sort of waste processing in open landfills causes environmental damage, uncontrollable landfill fires, bad and dangerous odors, nearby rivers/streams, groundwater pollution, CH4 and CO2 emissions, to mention a few. Additionally, landfilling is a waste of energy and material resources present in the content dumped into landfills. In this context, Waste-to-Energy (WtE) incineration is a process that we use to recover the energy the materials have back to usable form, which we use in the form of heat and electricity. Even though a lot of resources and energy are available in the (municipal solid) waste, it does not mean that recovering it would always make sense. Our study analyses and estimates the profitability of a WtE incineration plant(s) in the city of St. Petersburg and the connected Leningrad region. With the available data and following analysis, we have concluded that the WtE incineration is economically feasible in this specific region and city areas, given that the implementations follow more traditional (economically less expensive and easier) technical and process model solutions. As a note of results stability, it needs to be pointed out that the changes in estimates of gate fees, cost of electricity and heat, and so on do impact the economic feasibility a lot, and larger scale changes in the assumed revenues would have a high impact on the outcome of repeatability of the results.
Open Access
Article
08 May 2025Vulnerability Assessment of Food Crop Production and Climate Change: Implication for Agricultural Productivity and Development in Nigeria
Climate change poses significant challenges to agriculture, particularly in developing nations like Nigeria, where the sector is highly dependent on vulnerable rain-fed farming systems. Extreme weather events such as prolonged droughts, erratic rainfall, flooding, and rising temperatures threaten agricultural productivity, food security, and rural livelihoods. This study examines the vulnerability of food crops to climate change, focusing on smallholder farmers’ perceptions and adaptation strategies. Using a multistage sampling technique, data were collected from 480 smallholder farmers across selected agro-ecological zones in Nigeria. The study employed descriptive statistics and a crop vulnerability scale to assess the susceptibility of key food crops—maize, cassava, sorghum, rice, millet, soybean, and yam—to climate extremes. Findings reveal that drought is the most critical climate-induced stressor affecting food crops, with maize and cassava exhibiting the highest vulnerability indices. Flooding also presents a substantial risk, particularly to maize, while temperature fluctuations have relatively less severe immediate impacts. The study highlights the importance of climate information dissemination, cooperative memberships, and extension services in enhancing farmers’ resilience. However, limited access to climate information remains a significant barrier to adaptation. Given the observed variability in crop vulnerability, it is recommended to implement targeted climate adaptation strategies such as drought-resistant crop varieties, improved drainage systems, and early warning mechanisms. This study underscores the urgent need for climate-smart agricultural policies and resilience-building measures to safeguard food production and rural livelihoods in Nigeria amid escalating climate change threats.
Open Access
Article
25 March 2025Integrated Habitat Assessment of a Protected Fish Species in the Upper Yangtze River, China: Connectivity and Suitability
In the context of anthropogenic climate change, dam construction, and other human activities, the biodiversity of freshwater fish is rapidly declining. The Upper Yangtze River Basin (UYRB) is a hotspot for hydropower development and is home to numerous endemic and rare freshwater fish species, most of which are on the brink of extinction. Schizothorax chongi is an endangered and protected fish species endemic to the UYRB, with significant economic and ecological value. However, the potential habitat of its wild population has not been reported, which hampers conservation efforts for this valuable species. This study utilized the Dendritic Connection Index (DCI) and Species Distribution Models (SDMs) to assess habitat connectivity in the UYRB and habitat suitability for S. chongi during the periods 1970–2000 and 2001–2020, respectively. The results show that S. chongi habitats underwent significant reduction during the 2001–2020 period, with the total length of medium and high suitability habitats decreasing by 51.7%. However, high suitability habitats in the southern section of the middle and lower Jinsha River, which is located in the upper and middle part of the UYRB, did not experience a noticeable reduction. Despite the relatively high habitat suitability maintained in the southern section of the middle and lower Jinsha River, connectivity has significantly declined. Restoring connectivity reduced by dam construction in this region is critically urgent. This study is the first to conduct a watershed-scale assessment of fish habitat integrating habitat suitability and connectivity providing valuable insights for local governments to develop specific conservation measures and plans. It can offer a valuable reference for researchers in the field of freshwater fish conservation.
Open Access
Article
07 March 2025Constructing an Urban Spatial Resilience Assessment Framework Based on Public Service Facilities: A Case Study of Beijing
This paper takes Beijing as a research object to develop a framework for assessing urban public service facilities’ resilience, incorporating both macro and micro perspectives. Initially, the study utilizes spatial matching theory and coupling coordination models at the district and sub-district levels to analyze the spatial coupling between public service facility layouts and population distribution, thereby identifying regions exhibiting discrepancies in service supply and demand. Building on this foundation, the research further investigates at the neighborhood level the alignment between different types of public service facilities and residents’ daily activity patterns through the living circle theory and accessibility analysis models. From a macro perspective, research findings indicate that the layout of Beijing’s public service facilities exhibits a radial structure of centralized clustering and polycentric dispersion and that the resilience of these facilities diminishes from the city center outward. Microanalysis in three outlier sub-districts of Chaoyang District reveals that the accessibility to cultural and social welfare facilities in Daitou Sub-district is below the regional average and exceeds the typical 15-min walking distance accessible to the average person. Based on these findings, the paper proposes specific policy recommendations, including prioritizing the establishment of multifunctional public service facilities in densely populated and underserved peripheral areas and reserving adequate land for facilities in newly developing areas to ensure the sustainability of urban growth. Additionally, it is recommended that urban planners utilize dynamic data updating mechanisms to adjust the distribution of public service facilities, thereby better accommodating changes in population structure. This study not only highlights the dual role of public service facilities in enhancing urban resilience and living quality but also provides theoretical support and empirical evidence for creating a human-centered urban resilience spatial structure.
