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This paper aims to explore the presence of overkill in sexual homicide. More specifically, the study examines whether overkill is a valid indicator of an organized or disorganized sexual homicide. Moreover, the study tests the presence of various patterns of sexual homicide involving overkill.

The sample used in this study consists of 662 cases of extrafamilial SHs with (n = 145) and without (n = 517) evidence of overkill, respectively. A binomial regression was used to compare at the multivariate level the two groups of crimes, while a latent class analysis was used to determine whether overkill could be associated with different patterns of sexual homicide.

Findings from bivariate and logistic regression analyses show that the presence of overkill may be associated with both organized and disorganized sexual homicides. Moreover, latent class analysis suggests that there are three distinct patterns of overkill in sexual homicide: impulsive, sadistic and personal.

This study is the first to empirically analyze overkill in sexual homicides and to propose a classification using crime-commission process characteristics.

The main purpose of this paper was to evaluate the validation process of food safety control measures.

The validation of control measures has been analyzed at 50 food companies in Serbia. The sample included companies that produce food of both plant and animal origin and have certified food safety management systems. A total of 156 control measures that combat physical hazards (41.6%), followed by microbial hazards (34.0%) and chemical hazards (24.4%), have been analyzed. To enable quantification of the validation protocols, each control measure was assigned a score.

The validation scores showed that the highest level of validation was observed in large companies, as opposed to small and medium-sized companies (p < 0.05). The type of food safety hazards and the food sector did not reveal any statistical differences in-between the scores. The main approach to validating control measures was referring to the technical documentation of equipment used (52.6%), followed by scientific and legal requirements (30.7%). Less than 20% of the analyzed control measures were validated with operational data collected on-site. No mathematical modeling was observed for the sampled food companies. Future steps should include the development of validation guides for different types of control measures and training modules.

This study can serve as an improvement guide for food safety consultants, food safety auditors, certification bodies, inspection services, food technologists and food managers.

This study is one of the first to provide an insight into how food companies validate their control measures to combat microbial, chemical and physical food safety hazards.

The purpose of this paper is to evaluate the hygienic design of a scalable unit for supercritical carbon dioxide drying of food.

For the purpose of this study, a checklist has been developed, covering requirements from sanitary standards and industry-tailored guidelines. Beyond hygienic design, failure mode and effects analysis of the results were performed to assess the potential food safety risks that may arise from failures to hygienic design requirements.

The overall score of the hygienic design was 46 percent. This kind of evaluation revealed two types of nonconformities. The first type was related to inadequate sanitary procedures. The second type was associated to design failures.

The highest risk was designated to problems related to cleaning and sanitation followed by risks associated with the formation of dead zones and biofilms.

This study provides valuable insight to engineers and food technologists on hygienic design issues.

Application of a similar methodology was used for evaluating hygienic design of other non-thermal food technologies.

The Philippines’ nationwide campaign on drugs has been under the limelight due to its controversial approaches in dealing with the problem of addiction. Despite the government’s current efforts, substance use disorders continue to persist within the population. The purpose of this paper is to provide recommendations for addressing the issue of substance use disorder treatment through a modification of the therapeutic community (TC) in the Philippine context.

This conceptual paper reviews the existing facts about the Philippines’ campaign against drugs, the approaches implemented by the government, current state and research developments of TCs, and its resulting impact on contemporary evidence-based treatment for addiction in the country.

A treatment framework outlining a recovery-oriented therapeutic community (ROTC) is presented. The ROTC aims to address addiction as a chronic, relapsing disease. This alternative approach for addiction treatment in the Philippines is based on the concept of recovery, principles of effective substance use disorder treatment, and recent developments in TC best practices from the international community.

This paper discusses different recommendations for policy development, interventions and research, aimed at improving the odds of securing recovery for people suffering from addiction.

Due to the increasing size and complexity of construction projects, construction engineering and management involves the coordination of many complex and dynamic processes and relies on the analysis of uncertain, imprecise and incomplete information, including subjective and linguistically expressed information. Various modelling and computing techniques have been used by construction researchers and applied to practical construction problems in order to overcome these challenges, including fuzzy hybrid techniques. Fuzzy hybrid techniques combine the human-like reasoning capabilities of fuzzy logic with the capabilities of other techniques, such as optimization, machine learning, multi-criteria decision-making (MCDM) and simulation, to capitalise on their strengths and overcome their limitations. Based on a review of construction literature, this chapter identifies the most common types of fuzzy hybrid techniques applied to construction problems and reviews selected papers in each category of fuzzy hybrid technique to illustrate their capabilities for addressing construction challenges. Finally, this chapter discusses areas for future development of fuzzy hybrid techniques that will increase their capabilities for solving construction-related problems. The contributions of this chapter are threefold: (1) the limitations of some standard techniques for solving construction problems are discussed, as are the ways that fuzzy methods have been hybridized with these techniques in order to address their limitations; (2) a review of existing applications of fuzzy hybrid techniques in construction is provided in order to illustrate the capabilities of these techniques for solving a variety of construction problems and (3) potential improvements in each category of fuzzy hybrid technique in construction are provided, as areas for future research.

This paper explores the impact of a suite of alcohol culture change interventions implemented by Deakin University in Melbourne, Australia. The interventions were designed to change the alcohol culture at a bi-annual nation-wide university multi-sport competition known as Uni Nationals. This study aims to understand the critical success factors of the alcohol culture change initiatives that were developed by the university and implemented as part of a broader set of institutional practices.

A qualitative research design utilised in-depth, semi-structured interviews with nine Uni Nationals student team leaders. In total, two group interviews and four individual interviews were conducted with student team leaders who participated in the Uni Nationals. The interview transcripts were coded and themed. The themes were further refined and interpreted into a narrative. A total of two transcripts were independently coded by the first two authors. Discordant coding was flagged and discussed until a consensus was achieved. The remaining interviews were coded by the first author and discussed with the second author to ensure consistency. A socio-ecological framework was used to understand perceived changes to alcohol culture.

Student leaders were aware of and felt supported by the university-wide approach to changing the culture of Uni Nationals. Overall, the qualitative study indicated that students were positive about the alcohol culture change interventions. The leadership training that engaged team leaders in interactive activities had the greatest impact. Student leaders found the targeted messages, mocktail events and Chef de Mission (CdM) less effective cultural change strategies. However, they helped to establish expectations of students in this setting where a heightened focus on sport was associated with higher alcohol consumption.

While there has been growing academic interest in exploring “drinking cultures”, there has been relatively little focus on alcohol culture of university students at sporting events. The paper contributes to addressing this gap by shedding light on the impact of a group of interventions on the drinking culture of the Uni Nationals subculture.