Local Area Research Articles

Using spatial analysis to examine inequalities and temporal trends in food retail accessibility.

In this paper, we examined whether there are inequalities in access to food retail (by type and healthiness) across local government areas (LGA) in Greater Melbourne and by LGA grouped based on their distance from the central business district and Growth Area designation. We also examined whether these inequalities persisted over time. This is a secondary analysis of a repeated cross-sectional census of food outlets collected at four time points (2008, 2012, 2014 and 2016) across 31 LGA. Using Geographical Information Systems, we present a spatial analysis of food retail environments in Melbourne, Australia, at these four times over eight years. Greater Melbourne, Australia. 31 LGA in Greater Melbourne. Findings show significant inequalities in access to healthy food retail persisting over time at the LGA level. Residents in lower density urban growth areas had the least access to healthy food retail. Unhealthy food retail was comparatively more accessible, with a temporal trend indicating increased accessibility over time in urban growth areas only. Accessibility to food outlets, particularly healthy food outlets and supermarkets, in Greater Melbourne is not equal. To identify and address health inequalities associated with rapid urban growth, further understanding of how people interact with the food environment needs to be explored.

DSGI‐Net: Density‐based Selective Grouping Point Cloud Learning Network for Indoor Scene

AbstractIndoor scene point clouds exhibit diverse distributions and varying levels of sparsity, characterized by more intricate geometry and occlusion compared to outdoor scenes or individual objects. Despite recent advancements in 3D point cloud analysis introducing various network architectures, there remains a lack of frameworks tailored to the unique attributes of indoor scenarios. To address this, we propose DSGI‐Net, a novel indoor scene point cloud learning network that can be integrated into existing models. The key innovation of this work is selectively grouping more informative neighbor points in sparse regions and promoting semantic consistency of the local area where different instances are in proximity but belong to distinct categories. Furthermore, our method encodes both semantic and spatial relationships between points in local regions to reduce the loss of local geometric details. Extensive experiments on the ScanNetv2, SUN RGB‐D, and S3DIS indoor scene benchmarks demonstrate that our method is straightforward yet effective.

Evaluasi Fungsi Ekologis Taman Kota pada Lanskap Riparian Sungai Cimanuk, Indramayu

The riparian landscape of the Cimanuk River has been declared a local protected area. Cimanuk Park is located on the northern coast of Java Island, Indramayu Regency which is one of the tourist centers and icons of the city of Indramayu. City parks are closely related to ecological functions that affect user comfort. This study aims to identify the diversity of vegetation, evaluate ecological functions, determine the perception of the people of Indramayu towards Cimanuk Park which is used as an icon of the city of Indramayu and provide recommendations for improving the green system of Cimanuk Park. The method of this research uses the study of aspects of ecological functions including microclimate measurement, and noise level measurement, which consists of preparation, inventory, analysis, assessment and evaluation, and preparation of recommendations. It has 17 species with a total of 333 individuals. This study conducted an assessment of vegetation diversity using the KPI method. Most of Cimanuk Parks have good categories in modifying temperature and controlling air humidity and have moderate categories in resisting wind, and reducing noise. Meanwhile, from the results of the study, the THI value was in the uncomfortable category.

Inequalities in emergency service accessibility: spatial analysis of urban infrastructure

PurposeThis study aims to investigate the relationship between emergency response times and crash severity in New York City, focusing on spatial disparities and their implications. It examines how these disparities impact disadvantaged neighborhoods, particularly regarding traffic safety and emergency service accessibility.Design/methodology/approachThe research uses comprehensive spatial analysis techniques, including hotspot mapping, network analysis for travel time modeling, local bivariate correlation analysis and service area calculations. It maps crash data alongside emergency facility locations, considering peak-hour traffic. The Area Deprivation Index (ADI) is integrated to evaluate socioeconomic factors influencing accessibility. This approach provides a nuanced understanding of how emergency response times correlate with crash severity at the census block level, accounting for socioeconomic disparities.FindingsThis study reveals significant disparities in emergency response times across New York City. In high-poverty, predominantly minority areas, response times are 2–3 min longer than average, correlating with a 15% increase in severe injury rates. Over 20% of neighborhoods show correlations between response times and crash severity, with positive linear (5.51%), negative linear (10.72%), concave (2.44%) and convex (2.80%) relationships. Blocks with positive linear relationships have a mean ADI rank of 3.918. During peak hours, 69.7% of Manhattan blocks show negative relationships, the highest among boroughs.Originality/valueThis research highlights spatial justice issues in urban emergency response systems, emphasizing the need for localized, data-driven planning and infrastructure adjustments. By integrating the ADI, the multifaceted approach reveals the complex dynamics of socioeconomic factors and emergency service accessibility that have not yet been investigated in diverse urban communities.

Geographic differences in the effect of immigration on the native wage distribution: Evidence from Italian provinces

AbstractThis paper examines geographic differences in the effect of immigration on the wage distribution of native Italian workers. The results suggest an insignificant effect across the wage distribution in northern provinces, but large and significant effects in the lower and middle parts of the distribution in the south. This is entirely because immigration pushed up wages at the lower end of the female wage distribution in southern local areas. This result is consistent with increases in labor market participation of native women that went hand in hand with improvements of women's skills at the bottom of the wage distribution.

Crustal thickening and multipoint delamination for the ca. 90 Ma high-Sr/Y intrusions and the associated porphyry-skarn Cu-Au-Mo mineralization in the western central Lhasa terrane, Tibetan Plateau

The ca. 90 Ma (92−84 Ma) high-Sr/Y intrusions in the western central Lhasa terrane (WCLT) of the Tibetan Plateau record critical information about the late Mesozoic crustal architecture of the Lhasa terrane and may have provided favorable conditions for porphyry mineralization. However, conflicting geodynamic processes have been proposed, and their mineralization potential is unclear. Here, we report the newly discovered Banongzuosi porphyry-skarn Mo-Cu deposit and Qielong skarn Cu-Au and Rongqing porphyry-quartz vein-type Mo mineral prospects. They provide important constraints on the generation of the ca. 90 Ma high-Sr/Y magmas and their associated mineralization potential. Then, integrated studies of the ca. 90 Ma intrusions are performed to address the above issues. Dating shows that intrusions and mineralization in the three areas occurred at 92.4−84.1 Ma. Based on whole-rock geochemistry, the high-Sr/Y intrusions can be divided into low- and high-Mg#-Cr ones. Zircon Hf isotopic data indicate that both ancient and juvenile lower crust existed in the WCLT, with significant juvenile components in the high-Mg# and Cr-rich intrusions. The crustal thickness calculated from the zircon trace element data suggests that the WCLT had thickened crust (>64 km) with local areas thinned by lower crustal delamination at ca. 90 Ma. Regional thickening and local lower crustal delamination formed the low- and high-Mg#-Cr intrusions, respectively. Whole-rock and zircon trace element data reveal that most of the ca. 90 Ma high-Sr/Y intrusions are hydrous and oxidized. The thickened crust resulted in high H2O contents and fO2 of intrusions and promoted porphyry-skarn mineralization. However, crustal thinning and contamination by reduced Precambrian basement decreased the magma fO2 and hindered mineralization. The advantageous tectonic setting and high H2O and fO2 led to the ca. 90 Ma high-Sr/Y intrusions having the potential to form collisional porphyry-skarn Cu-Au-Mo deposits.

Coordinated Planning for Multiarea Wind-Solar-Energy Storage Systems That Considers Multiple Uncertainties

As the scale of renewable energy sources (RESs) expands, it is essential to optimize the configuration of wind, solar, and storage resources across different areas. Nevertheless, the unavoidable uncertainties associated with both energy supply and demand present significant challenges for planners. This study aims to address the challenge of coordinated planning for multiarea wind-solar-energy storage systems considering multiple uncertainties. First, uncertainties related to future peak demand, thermal generation output boundaries, demand variability, and stochastic unit production are analyzed and modeled on the basis of robust optimization and stochastic programming techniques. Then, a hierarchical coordinated planning model that incorporates both system-wide (SW) and local area (LA) planning models is proposed. The SW planning model is designed to manage the optimal capacity configuration of RESs and energy storage systems (ESSs) within each LA, as well as the operational boundary of LAs. The LA planning models aim to further optimize the capacities of RESs and ESSs and minimize the economic cost within each LA on the basis of local resource characteristics. To achieve the optimal solution, the analytical target cascading (ATC) algorithm is integrated with the column-and-constraint generation (C&CG) algorithm. The simulation results validate the effectiveness and reasonableness of the proposed coordinated planning model, which not only outperforms independent planning approaches but also effectively manages the uncertainties.

A comparison of electromyography techniques: surface versus intramuscular recording.

This review is a comprehensive guide for electromyography (EMG) researchers, providing a comparison of skin EMG recording (surface EMG: sEMG and high-density sEMG: HD-sEMG) and intramuscular EMG recording (multi-motor unit-MMU and single motor unit electromyography-SMU). We delve into the nuances of techniques, highlighting their strengths and limitations in quantifying muscle activation during dynamic and static conditions. We first examine how EMG signals change with time, focussing on the interplay between motor unit synchronisation and signal amplitude. The review then explores the impact of electrode placement on signal quality. We further discuss the challenges of signal cancellation, crosstalk from neighbouring muscles, and motion artifacts, which can significantly affect signal integrity. Finally, we address the temporal changes in electrode impedance and its implications for data interpretation. Our analysis proposes that specific research objectives should guide the choice amongst sEMG, HD-sEMG, SMU and MMU. MMU, which records the peak counts of individual motor unit action potentials from a localised muscle area, is particularly suited for studying deep or small muscles during static and dynamic activities. Its high sensitivity to motor unit recruitment and discharge rates minimises the impact of factors such as signal cancellation and motion artefacts. Conversely, sEMG is well-suited for short-duration, isometric assessments of large, superficial muscles. HD-sEMG helps study single motor unit properties under isometric conditions. SMU is particularly suited for studying neuronal networks between stimulated sites and motor neurons. This review aims toprovideresearchers with the information to select the most appropriate EMG technique for their investigations.

Scraper Point Attitude Optimization in the Scraping Process of Aviation Composite Curved Surface

Aiming at the interference problem between the tool and the surface during the contact between the blade position and the composite material during the off-line programming scraping process of aviation composite parts, the contact effect of the blade during the scraping process of the composite surface is discussed, and a rotation projection attitude optimization strategy is proposed. Firstly, by constructing the mathematical model of the contact between the scraper and the surface, the geometric properties of the scraper and its contact on the surface are analyzed. Then, the non-uniform rational B-spline (NURBS) surface is used to reconstruct the surface, and the position information of the local area of the contact point is obtained to obtain the normal direction and curvature. In order to evaluate the contact effect of the scraper, an objective function is defined to minimize the contact error between the scraper linear trajectory and its projection on the surface, thereby quantifying the contact accuracy. By comparing the position and attitude of the scraper before and after optimization, the effectiveness of the proposed optimization method is verified. The optimized scraper posture significantly improves the contact accuracy with the composite surface, better adapts to the geometric characteristics of the complex surface, and ensures the efficiency and consistency of the scraping process. The research results provide a new perspective and method for the future development of automatic scraping process, and also provide an effective solution and technical means for other industries in the application scenario of curved scraping.

From Global to Local: Service-Learning in a Comparative Politics Course

Students enrolled in introductory general education courses in Political Science are often uninterested in and unfamiliar with the subject matter and do not see its relevance to their lives. Hoping to overcome these obstacles, I implemented service-learning into my introductory Comparative Politics course. In order to do this, I partnered with local nonprofits and government agencies working on topics relevant to the course content. Students then selected one of these partners to work with throughout the semester. The goal was for them to not only see how the course subject matter might apply in their own lives but specifically how the global issues we learn about in our course apply in our local area. Students were surveyed at the beginning and end of the semester and wrote multiple reflection papers regarding their experiences. They generally reported high levels of satisfaction with the service-learning approach as well as understanding of the importance of civic and community engagement.

An Approach for Measuring Spatial Accessibility to Services/Facilities by Urban Community Aged Population

Abstract. Population aging is a global trend and a world-wide challenge to many governments. The high-quality life of the elderly cannot be separated from the support of basic services and facilities. Therefore, it is necessary to conduct analysis and research on the accessibility of urban community services and facilities. It is worth noting that the research in this article is based on master thesis (Bai, 2013). Drawing on the data, methods, and conclusions from the master's thesis, in this paper, an approach is designed for measuring spatial accessibility to services/facilities by a spatially dispersed ageing population in urban areas. The local government area (LGA) of Monash in the Melbourne metropolitan area has been selected the case study area. This study combines GIS-based spatial analytical procedures and two-step floating catchment area (2SFCA) method, in conjunction with mesh block level 2011 population data, service/facility data and transportation network data, to measure and map spatial variations in potential accessibility to services and facilities deemed essential to the aged population. Service facilities considered in the study include bus stops, train stations, bank facilities, shopping centres, post offices, churches, parks, public libraries, community centres, pharmacies, GP clinics and hospitals in Monash LGA. The research results can be used to optimize the spatial planning and layout of public facilities for ageing population.

Using Improved Two-Source Capture-Recapture Methods In Settling Disputed Election Results

Introduction of new technology to check rigging and manipulation of election results by the Independent National Electoral Commission (INEC) raised hopes and dreams of many Nigerians, especially the new electorates, that the 2023 general election in Nigeria would be free and fair. Cross-checking INEC declared election results using this recapture model is supposed go beyond questionnaires. Sampling technique to select polling units where re-run election is to take place is necessary. They have been issues of vote suppression, rigging, manipulation or intimation in those areas would have largely been reduced. The new estimator has shown that there were no serious cases of vote suppression, manipulation or intimation by any political party, as far as this Local Government Area is concerned. If there were vote suppression, it is only about 1.78% which is negligible. Using simulated data, we found that efficient recapture model (Me) provides better and more reliable estimate than the conventional models.

Cultivated Land Information Extraction and Spatial Pattern Analysis in Beijing Based on Deep Learning

Abstract. Cultivated land is the basic resource and material condition for human survival, providing the necessary material basis for agricultural development and agricultural modernization (Tian and Shi, 2024). For this reason, this paper takes Beijing as an experimental area to study the cultivated land extraction method and analyze the distribution pattern of cultivated land and the degree of fragmentation. The results show that (1) the extraction results are evaluated by using confusion matrix and Kappa coefficient, and the Kappa coefficient is obtained to be 0.8358.(2) The cultivated land in Beijing is mainly distributed in the southeast as well as the northwest of the local area of gentle terrain, and the The range of the extremely high value of cultivated land kernel density in 2017–2022 is significantly reduced, the slope of the area with the smallest reduction in the proportion of cultivated land is less than 5°, the reduction in the area of cultivated land in water resource-rich areas is small, and the reduction in the proportion of cultivated land in road-intensive areas is large. (3) Due to various natural factors and human activities, the degree of cultivated land fragmentation in Beijing is increasing, the boundary shape of cultivated land patches tends to be irregular.

Assessment of the Knowledge, Attitudes, and Practices for Optimal Oral Health among Adults in Benin City, Nigeria: A Cross-sectional Study

Introduction: Oral health is crucial for overall well-being, involving the maintenance of good oral hygiene to prevent diseases. Despite global progress, gaps persist in developing countries, leading to higher oral disease prevalence. Factors such as awareness, access, cultural beliefs, and dental phobia significantly impact oral health. Knowledge, attitudes, and practices also play critical roles. Objective: To assess the knowledge, attitudes, and practices related to the oral health of adults in Benin City, Edo State. Methods: This cross-sectional study included 198 adults attending a dental outreach program in three local government areas (Ikpoba-Okha, Oredo, and Egor) in Benin City, Edo State. A sample size of 200 was determined using the Cochrane formula. A researcher-administered proforma was used for data collection, assessing socio-demographics, oral health knowledge, attitudes, and practices. A validated questionnaire was used for knowledge assessment, and a Likert scale was employed for attitude measurement. The Simplified Oral Hygiene Index (OHI-S) and the Decayed, Missing, and Filled Teeth (DMFT) index were used for clinical examination. Data were analyzed using IBM® SPSS® Statistics version 25. Results: The mean oral health knowledge, attitudes, and practices among respondents were 57.5%, 83.1%, and 55.0%, respectively. Conclusion: The study revealed fair knowledge and practices but good attitudes among respondents. Notable gaps exist in oral hygiene knowledge and practices, although the positive attitudes observed may support effective oral health promotion efforts. Update Dent. Coll. j: 2024; 14(2): 3-8

Tunable Blended Collagen I/II and Collagen I/III Hydrogels as Tissue Mimics.

Collagen (Col) is commonly used as a natural biomaterial for biomedical applications. Although Col I is the most prevalent col type employed, many collagen types work together in vivo to confer function and biological activity. Thus, blending collagen types can better recapitulate many native environments. This work investigates how hydrogel properties can be tuned through blending collagen types (col I/II and col I/III) and by varying polymerization temperatures. Col I/II results in poorly developed fibril networks, which softened the gels, especially at lower polymerization temperatures. Conversely, col I/III hydrogels exhibit well-connected fibril networks with localized areas of fine fibrils and result in stiffer hydrogels. A decreased molecular mass recovery rate is observed in blended hydrogels. The altered fibril morphologies, mechanical properties, and biological signals of the blended gels can be leveraged to alter cell responses and can be used as models for different tissue types (e.g., healthy vs fibrotic tissue). Furthermore, the biomimetic hydrogel properties are a tool that can be used to modulate the transport of drugs, nutrients, and wastes in tissue engineering applications.

Damage Inspection and Seismic Assessment of Lingzhao Xuan in the Palace Museum: A Case Study

Lingzhao Xuan, located in the Palace Museum, has significant historical, artistic and scientific values. To investigate the safety status and seismic performance of the Lingzhao Xuan structure, the material composition and performance of the main load-bearing members of the Lingzhao Xuan were examined, and a finite element seismic simulation was performed on the model. The results show that under different seismic intensities, the deformation of the central pavilion is more evident than that of the four metal pavilions in the corner. Under the 8-degree frequent seismic intensities, the tensile stress in the local area of the masonry has exceeded the design tensile strength value of the masonry, posing a risk of structural cracking. Under the 8-degree rare seismic intensity, when the seismic waves are along the direction of the east–west engineering axis, the stress at the column foot of the central pavilion is greater than the tensile strength of the cast iron. When the seismic waves are along the direction of the south–north engineering axis, the stress of the tie beam in the north–south direction of the central pavilion exceeds the tensile strength of the cast iron. The structure has a greater risk of collapse due to excessive deformation.

The h-faulty-block connectivity of k-ary n-cubes

Abstract The connectivity of a network is an important indicator for assessing its reliability and fault tolerability. However, currently various kinds of connectivity do not well reflect the network’s fault tolerance when facing certain attacks such as Botnet attacks, DDoS attacks, and Local Area Network Denial attacks. Therefore, Lin et al. (A novel measurement for network reliability. IEEE Trans Comput 2021; 70: 17191731.) proposed a new measurement for network reliability. This measurement method can resist the block attack by taking into account of the dispersity of the remaining nodes. Let $G$ be a network, $C \subset V(G)$, and $G[C]$ be a connected subgraph. Then $C$ is called an $h$-faulty-block of $G$ if $G-C$ is disconnected, and every component of $G-C$ has at least $h+1$ nodes. The minimum cardinality over all $h$-faulty-block of $G$ is called $h$-faulty-block connectivity, denoted by $FB_{k_{h}}(G)$. In this paper, we determine $FB_{k_{h}}(Q_{n}^{k})$ for $k$-ary $n$-cube $Q_{n}^{k}$ ($k\geq 3$), a classic interconnection network. We prove that $FB_{k_{0}}(Q_{n}^{3})=3n-1$, $FB_{k_{1}}(Q_{n}^{3})=5n-4$, and $FB_{k_{2}}(Q_{n}^{3})=7n-9$ for $n\geq 3$. Also, we show that $FB_{k_{0}}(Q_{n}^{k})=4n-1$ for $k\geq 4$ and $n\geq 2$, $FB_{k_{1}}(Q_{n}^{4})=6n-4$ for $n\geq 3$, $FB_{k_{1}}(Q_{n}^{k})=6n-3$ for $k\geq 5$ and $n\geq 3$, $FB_{k_{2}}(Q_{n}^{4})=8n-7$ for $n\geq 4$, $FB_{k_{2}}(Q_{n}^{5})=8n-6$ for $n\geq 4$, and $FB_{k_{2}}(Q_{n}^{k})=8n-5$ for $k\geq 6$ and $n\geq 5$.

Students’ Academic Self-Concept and Their Academic Achievement in Mathematics in Bekwarra Local Government Area of Cross River State

The study looked into the relationship between senior secondary two (SS2) students' academic self-concept and their mathematics achievement in Bekwarra Local Government Area of Cross River State. This study was directed by three research questions and three matching null hypotheses. A sample of 318 senior secondary two (SS2) students offering Mathematics which comprised two hundred (200) female and one hundred and eighteen (118) male SS 2 students drawn from six (6) secondary schools from a population of 1544 SS2 students offering Mathematics in Bekwarra Local Government Area, Cross River State using Taro Yamane's sample size formula and A simple random selection method was employed, namely by balloting. Two instruments were used for data collection titled; Academic Self-Concept Scale (ASCS) and Mathematics Achievement Test (MAT) used for data collection. Cronbach Alpha (∝) method was used to determine the internal consistency of the Academic Self-Concept Scale (ASCS). The reliability coefficient of the Academic Self-Concept Scale (ASCS) was 0.81. Kuder-Richardson 20 formula method was used to determine the reliability coefficients for the Mathematics Achievement Test (MAT). The reliability coefficients obtained was 0.91 for BAT. The research questions and all null hypotheses were answered and tested using simple linear regression at 0.05 level of significant. Results of the study revealed that: % variation in academic achievement of male students in mathematics was due to their self-concept, and that the academic achievement of male students in mathematics is not significantly correlated with their self-concept. On the other hand, 17% variation in the academic achievement of female students in mathematics was due to their self-concept, and the academic achievement of female students in mathematics is significantly correlated with their self-concept. Finally, students’ self-concept accounted for 23% variation in their academic achievement in Mathematics, and that students’ self-concept significantly relate with their academic Achievement in Mathematics in Bekwarra Local Government Area. The researcher recommended among other things, that parents should help their children have a positive self-concept in mathematics from an early age.

Parental Factors and Pupils’ School Readiness in Umuahia North Local Government Area, Abia State

This study investigated the influence of parental factors and pupils’ school readiness in Umuahia North Local Government Area. To achieve this purpose, three specific objectives and corresponding research questions were also raised to guide the study, three null hypotheses were postulated to guide the study and were tested at .05 level of significance. The descriptive survey research design was employed and used for this study. The population of the study was 4500 ECC II pupils with parents. Purposive and simple random sampling was used to select a sample size of 450 ECC II pupils with parents. Parental’ Factors Questionnaire (PFQ), for parents and Pupils’ School Readiness Rating Scale (PSRRS) for pupils were used as instruments for the study. The face and content validities of the instruments was determined by experts in Psychological Foundations of Education and Early Childhood Education. The Cronbach’s alpha statistical analysis was used to determine the reliability of instruments which yielded reliability indices of 0.73, 0.71 and 0.77 respectively. Mean analysis and standard deviation were used to answer the research questions while t-test and analysis of variance (ANOVA) were used to test the null hypotheses. The study revealed that: there is a significant influence of parental styles, parental socio-economic status, and parental educational background on pupils’ school readiness in Umuahia North Local Government Area. Based on the findings of the study, the study recommended among others that parents should be encouraged to improve on their relationship with their children and choose the right parenting style that will help the children to behave positively in their readiness to adapt to school environment.

Thermal gradient-induced critical current degradation in mesoscopic superconducting thin film

Abstract Superconducting materials inevitably suffer from the sudden change of temperature in localized areas in practical applications, and the concomitant thermal gradient may be detrimental to their performance. Critical current density is a key factor affecting the performance of superconductors. However, the effect of thermal gradient on the critical current density has not been identified. Here, by combining the time-dependent Ginzburg–Landau equations and the heat transfer equation, the thermal gradient and magnetic field dependence of the critical current density are systematically investigated and rationalized by exploring the behavior of vortex and magnetization. For lower magnetic fields, it is found that the thermal gradients strongly reduce the local surface barriers, which inhibits vortex entry and movement, leading to a rapid deterioration of the current-carrying capability. Under moderate magnetic fields, the critical current density corresponding to higher thermal gradients decreases more slowly with increasing magnetic field, which results from the thermal gradient-induced entry and moving of vortices along the current direction. As the magnetic field continues to increase, the variation of the critical current density transitions into a platform period and even slightly rises. The enhanced critical current is primarily attributed to the excess entry of vortices, which increases the surface barrier of the sample. With the further increase in the magnetic field, the critical current density continues to decrease due to increased magnetic field penetration. These results unveil the fundamental interplay between thermal gradients, external magnetic field, vortex, magnetization and critical current density, and provide a theoretical basis for understanding the heat-induced quenching of mesoscopic superconducting thin films in practical applications.