Access Mode Research Articles

Tanker trucks in Chile: from the normalization of an emergency to the commodification of water

ABSTRACT This article examines the institutionalization and normalization of one mode of water access – water tanker trucks – in rural communities in Chile. Our findings reveal four explanations for community acceptance of this socio-technical device: challenges in measuring nationwide tanker truck usage, the tanker truck as a symbol of state presence in marginalized areas, its integration into existing practices that do not challenge water policies and its combination with local strategies. The institutionalization and normalization of this ‘solution’ allows for the commodification of water and the continuation and deepening of inequalities in water access for domestic consumption.

Review of sociological databases on consumption

The article suggests a typology of sociological sample surveys on consumption. A detailed classification of 106 databases is given according to their geography, time frame, institutional affiliation, access to data, sampling and data collection methodology, and thematic content. Among databases reviewed, six main types of surveys were distinguished: 1) Household Economic Survey; 2) Marketing consumer surveys; 3) Consumer sentiment indices; 4) Surveys of household time budgets; 5) Single studies in the field of consumption; 6) Repositories of quantitative and qualitative data in the field of consumption. The identified types are described by the following characteristics: topics covered by the surveys, institutional affiliation, type of sampling and data collection, mode of access, possibilities for enrichment with other types of data, advantages and disadvantages when used by academic researchers. The online appendix offers a complete navigator table for the surveys included in the review.

How Built Environment Characteristics Influence Social Interactions During Neighbourhood Walks Among Urban Inhabitants.

As an accessible and low-risk mode of transportation and recreational activity, walking both produces and is produced by socio-spatial urban features. The health benefits of walking transcend physical fitness, remaining integral to mental health and to fostering social connectedness in urban communities. Understanding what drives walking behaviour, therefore, warrants attention from a public health perspective. This qualitative case study focuses on the social interactions of inhabitants during neighbourhood walks and how built environment features influence walking patterns and experience. Using diaries, maps, and semi-structured interviews with 45 inhabitants of a mid-sized Canadian city, this research investigates the influence of permanent and temporary physical features on the perceived quality of inhabitants' walks. The findings show the public visibility of urban modifications influences walking behaviour and improves social interactions, leading to a heightened sense of belonging and community. Inhabitant-led modifications in the urban space were mostly neighbourhood-bound and voyeuristic, whereas administrative interventions were more successful for collectivization. Both types of interventions are argued to foster social connectedness through different mechanisms, with positive impacts on inhabitants' health and wellbeing. The findings underscore the relevance of community-led and administratively planned interventions in built environments in positioning public health policies associated with social cohesion and connectedness.

Single-Molecule Spectral Fluctuation Originates from the Variation in Dipole Orientation Connected to Accessible Vibrational Modes.

Fluctuation in fluorescence emission of an immobilized single molecule is typically ascribed to the chromophore's intrinsic structural conformations and the influence of local environmental factors. Despite extensive research since its initial observation, a direct connection between these spectral fluctuations and the rearrangement of emission dipole orientations has remained elusive. Here, we elucidate this fundamental molecular behavior and its underlying mechanisms by employing unique single-molecule multidimensional tracking to simultaneously monitor both the emission spectrum and the three-dimensional dipole orientation of individual fluorophores. We present compelling evidence demonstrating a correlation between spectral fluctuations and dipolar rearrangements at room temperature. Our observations reveal that variations in the radiative relaxation probabilities among different vibronic emission bands, coupled with the interaction of associated vibrational modes, drive these spectral fluctuations. We identify significant out-of-plane dipole reorientations during pronounced spectral fluctuations, commonly known as spectral jumps, which primarily arise from transitions between dominant vibrational modes. Furthermore, we emphasize the potential for constructing vibrational spectra and optical nanoscopy with vibrational specificity, leveraging the vibronic emissions from single emitters.

Queer, Migrant Non-Parenthood in Désorientale by Négar Djavadi and Gabrielle by Agnès Vannouvong

Abstract Désorientale (2016) by Franco-Iranian author Négar Djavadi and Gabrielle (2015) by Franco-Lao-Thai author Agnès Vannouvong both emerge at a moment when queer people have some rights (marriage and adoption) but no access to assisted reproductive technology (ART). They take up the issue of what I term “political infertility,” rebuking the notion of queerness as an unproductive sexuality. These novels’ queer (migrant) characters experience compounded forms of exclusion, along the lines of race, gender, sexuality, and cultural difference. I explore how the queer (migrant) nonparent speaks to a particular precarity within a system of power, revealing the complex way in which the nonparent is entrapped by competing modes of legitimatization, visibility, and access to full and fulfilled subjecthood.

Prioritizing port resilience drivers and strategies: a case study of Chilean ports

ABSTRACT Disruptive events increasingly challenge global port operations and infrastructure, emphasizing the need for robust resilience plans to maintain operational continuity during crises. Designing effective resilience strategies in port operations involves prioritizing key drivers and strategies by establishing a hierarchical structure and analyzing their systemic interactions. This paper proposes a methodology to prioritize resilience drivers with its strategies by considering multiple key port stakeholders. This approach aims to create a roadmap for implementing these drivers, providing ports with a comprehensive tool for planning and executing resilience strategies. The methodology integrates the Decision-Making Trial and Evaluation Laboratory (DEMATEL) with Interpretative Structural Modeling (ISM). To illustrate its development, a case study focusing on two primary stakeholders, terminals and port authorities, in the Chilean port context is presented. The findings reveal that the main resilience strategies in Chilean ports include remote access to information by port authorities, alternative transport modes for port access and exit, rescheduling dispatches and cargo reception by port terminals, communication and call chains of the port authority, and remote access to information by port terminals. These results offer practical implications for port operations, providing clear guidance for implementing resilience strategies.

Land Access Modes and Agricultural Productivity in Benin

Improving productivity is an important channel for satisfying household food needs through food availability. Increasing the productivity of small-scale farmers is linked to a number of factors, including land access, labor, chemicals, fertilizers and so on. Most farmers resort to expanding their cultivated areas to increase production because of insufficient financial resources available for purchasing inputs during agricultural seasons. This situation, combined with increasing pressure on land, does not favor agricultural production and, by extension, food security. This study therefore assesses the impact of different modes of access to land on agricultural productivity. Regime-switching multinomial regression techniques were used to account for endogeneity bias due to observed and unobserved factors. The results of the study show that access through free loans, tenancy and sharecropping negatively affect agricultural yields. The counterfactual analysis reveals a positive gain estimated at 509.9 kg/ha from land access by landowners. If the lenders were landowners, their gain would be 396.6 kg/ha, whereas the farmers would gain 485.1 kg/ha if they were landowners, and similarly the sharecroppers would gain 389.8 kg/ha if they were landowners. It is clear from these results that improving agricultural yields depends on securing land and requires the establishment of an effective land ownership system. This research impacts land ownership policies, which need to be revised to address customary rights and reduce inequalities in access to secure land. It highlights the way land tenure security drives agricultural advancements and offers actionable recommendations for policy improvements on food security.

Observer-Based Fuzzy Control for Nonlinear Networked Systems Under Multichannel Attacks With Indirectly Accessible Mode Information

Observer-Based Fuzzy Control for Nonlinear Networked Systems Under Multichannel Attacks With Indirectly Accessible Mode Information

Access mode of consumption and psychological ownership: exploring the role of self-product connection

PurposeDrawing upon extended-self theory, this research aims to understand how different access modes of consumption and product type influence consumers' perceptions of self-product connection and sense of individual and collective ownership.Design/methodology/approachTwo experiments assessed the impact of access modes (temporary vs permanent) and product types (tangible vs intangible) on individual and collective psychological ownership (IPO and CPO) as well as the mediating role of self-product connection in these relationships.FindingsTemporary access reduces IPO compared to permanent access. Moreover, self-product connection mediates the relationship between access modes and both IPO and CPO. Product type significantly moderates the degree of psychological ownership, with intangible products having a notable influence on the impacts of access modes on IPO and CPO.Practical implicationsUnderstanding the nuances of access-based consumption and its effects on psychological ownership can inform marketers and businesses in designing more effective strategies for product offerings and access modes. Highlighting self-product connection can aid in cultivating stronger consumer relationships and loyalty in access-based consumption contexts.Originality/valueThis study contributes to the existing literature on consumer access-based consumption by shedding light on the changing dynamics of material possessions and the psychological mechanisms underlying ownership perceptions in access-based models.

Blockchain-enabled cooperative spectrum sensing in 5G and B5G cognitive radio via massive multiple-input multiple-output nonorthogonal multiple access

One of the greatest ways to guarantee that networks designed for fifth generation (5G) and beyond reach the required levels of spectrum efficiency (SE) is through nonorthogonal multiple access (NOMA). This work presents two new blockchain-based techniques that take advantage of massive multiple input multiple output in a single-cell network to improve performance. NOMA power domain is used in the 5G cooperative cognitive radio network (CCRN) to improve the SE of the downlink. This study investigates a novel cooperative NOMA-based CCRN for underlay spectrum sharing. A cooperative NOMA technique is proposed by considering the access modes of relays and secondary users (SUs) on the secondary network. The proposed system's performance is assessed with respect to random channel characteristics, frequency-selective Rayleigh fading and perfect successive interference cancellation (SIC). The first signal decoded by SU identifies the relay states with the best channel quality between users and the destination users to offset the bit error rate. The throughput dropped during the period because of the perfect SIC. The precise closed-form expressions for the system throughput of the secondary network are derived under the interference constraint of the primary network to evaluate the efficacy of the suggested cooperative strategy. The suggested approaches are assessed under various conditions using the MATLAB application by considering varying transmit power levels, power location coefficients and lengths. In every case, four users are assumed to be using a 90 MHz bandwidth and M-ary Quadrature Amplitude Modulation technology.

43 Involvement in active transport is related to organizational factors and physical environment infrastructure

Abstract Purpose Active transport (AT) is considered the most sustainable and accessible mode for travel purposes. AT (walking and cycling) contributes to health-enhancing physical activity as it is a convenient and accessible way to increase physical activity levels. Convenient infrastructure promotion and support are important factors in shift from motor transport towards active travel. The purpose of this study was to determine how organizational factors and neighbourhood physical environment differ between using and not using AT among the Lithuanian young adult population. Methods This cross-sectional study included 250 Lithuanian young adults aged 18-39 years, with a mean age of 20.38 years. Of these, 80% were women. AT was measured using the Stages of Change Model-based Questionnaire. Infrastructure was measured by ALPHA Questionnaire–REVISED (Spittals et al., 2010). Organization-related items were developed by study researchers. Results Young Lithuanian people preferred cars and/or public transport (62.4%) instead of active transportation (AT) (27.6%) when choosing mobility. The results support a strong link between AT and organizational aspects. AT is more often chosen by people who belong to an organization where environmentally friendly behaviour is encouraged (waste sorting, using AT (p = 0.018); conditions are created to safely store a bicycle or scooter (p = 0.024); that talks about sustainable development, environmentally friendly behaviour, sustainability, etc. (p = 0.034). Quality of the neighbourhood physical environment, such as maintained bicycle paths (p = 0.011), maintained sidewalks (p = 0.049), maintained parks, and other open spaces (p = 0.050) significantly associated with the choice of AT. However, the choice of active transport was not significantly related to the infrastructure of pedestrian zones or paths, infrastructure of special lanes, routes for bicycles, or separation of bicycle paths from car traffic. Conclusions Young people’s involvement in AT is influenced by the attitude of the organization in which they work or study towards environmentally friendly behaviour, AT, and sustainable development. The quality of the neighbourhood physical environment also determines the involvement of young people in AT.

Delay-Optimized Edge Caching in Integrated Satellite–Terrestrial Networks With Diverse Content Popularity Distribution and User Access Modes

Delay-Optimized Edge Caching in Integrated Satellite–Terrestrial Networks With Diverse Content Popularity Distribution and User Access Modes

Investigation of modal integration for transit-access trips in motorcycle dependent cities—The case study of Hanoi, Vietnam

Micro-mobility has the potential to address first -mile challenges, improving transit accessibility and encouraging public transit usage. However, users’ acceptability of modal integration between various micro-mobility options and public transit remains largely unexplored in the literature. Our study investigates the user behavior for first-mile options, focusing on four alternatives: walking, bicycling, motorcycling, and bus, to access urban mass rapid transit (UMRT) in Hanoi, Vietnam. Based on data collected from 1380 individuals, a Nested Logit Model (NLM) was proposed to analyze the determinants of users’ acceptability under each access mode option as well as evaluate further impacts of shifts in access mode choice on vehicle-kilometer traveled and emissions. The analysis shows that the availability of access modes might increase UMRT use by 47.83%. While this increase further generates additional vehicle-kilometer traveled due to the increase in park-and-ride users, this is offset overall by the large number of motorcycle users shifting to UMRT. Under the most optimistic scenario, modal integration for transit-access trips leads to an average reduction of 17.7% in net vehicle-kilometer traveled or 14.5% in net CO2 emissions or 10.9% in NOx from private vehicles. Our findings also imply that the introduction of parking fees for bicycling- or motorcycling-access trips, while impactful, does not significantly change UMRT choice. Therefore, the pricing schemes should be a focus of parking planning surrounding stations. Finally, a number of policy suggestions for parking planning and first-mile vehicles are presented.

Discrete Choice Model Applications for Air Passenger Airport Choices: A Literature Review

Airport development is a critical factor for regional growth, improving connectivity, and stimulating economic growth. Considering the complexity of planning and policy making in this area, multiple models and frameworks have been introduced to support decision-making processes. Among these, Discrete Choice Models (DCM) stand out for their capacity to project market flows, assess the validity and benefits of implementing airport modifications, tailor policies, improve the operations’ service level, and boost revenues. Given their extensive use and importance, a thorough review of DCM applications within the context of air transportation is both timely and necessary. This review organizes and evaluates the use of DCMs in air transport research. Both descriptive and predictive applications of DCMs are analyzed, focusing on choices related to airports and related levels, such as access mode and airline decisions. Each reviewed study is classified based on the type of model used, application context, data characteristics, employed variables, and methodological contributions. Through this analysis, six prevailing gaps are identified in the current state of DCM application in air transportation: improve data quality, enhance models with detailed trip and passenger information, explore advanced modeling techniques, incorporate general correlation and substitution structures, consider non-compensatory decision-making processes, and extend applications to new geographic and temporal contexts.

Resilience during lockdown: a longitudinal study investigating changes in behaviour and attitudes among older females during COVID-19 lockdown in the UK

In order to slow the spread of COVID-19, on March 23, 2020, a strict lockdown was implemented in the UK. This was followed by alternating periods of less restrictive lockdowns until most public health restrictions were lifted in the summer of 2021. While these measures were necessary, they significantly affected people’s daily activities, lifestyles, and mental well-being.This paper presents a longitudinal research study that focused on females aged 55 + in the UK, aiming to understand how COVID-19 and the subsequent 15-month period of lockdowns affected their lifestyles and emotions. The study collected data through online surveys, where respondents reported the frequency and mode of access to activities, and their positive and negative emotional experiences during distinct study phases that encompassed both lockdown and less strict periods.In contrast to previous studies highlighting vulnerabilities for females and the elderly during lockdowns, this research found that the studied group maintained an overall positive outlook throughout the study period and successfully adapted to the lockdowns by increasing their engagement in certain activities, in particular, activities like ‘getting active’. In addition, our findings indicate rapid adaptive behaviour change towards many online activities, such as cultural activities. However, the study also revealed negative emotions and a decrease in some activities during the second lockdown in 2020 and the subsequent lockdowns in 2021, underscoring the challenges inherent in prolonged periods of confinement. In addition, the study found negative affect associated with some activities, including working and studying from home.The findings provide valuable insights into how females aged over 55 coped with stressful circumstances, which can inform the development of resilient and mental health-conscious public health policies and responses in preparation for future pandemics or other hazards.

Raising Awareness of Mistreatment Policies and Reporting Procedures Using a Novel Medical Student Mobile Application.

Reports of mistreatment are an important first step to improving medical students' learning environment. Students may not report mistreatment due to a lack of awareness of institutional policies, reporting procedures, or for fear of reprisal. We sought to determine if a medical school cross-platform mobile application (app) could be used to improve students' awareness of mistreatment policies and procedures. Participants in this intervention included Drexel University College of Medicine (DUCOM) medical students, faculty, and Student Affairs Deans. We created the DUCOMpass© app to make mistreatment policies and procedures more readily available and to ease mistreatment reporting for medical students. To determine the efficacy of the app at raising mistreatment awareness, we analyzed our institutional GraduationQuestionnaire data before and after the introduction of the app (from 2016 to 2023) as compared with the national average. We verified our students' self-reported data with app usage data. To our knowledge, this is the first instance of a medical school mobile app being implemented to successfully address medical student mistreatment awareness and reporting. We found that reaching students in a familiar and easily accessible mode(s) of communication is a catalyst for lasting change. Not applicable.

Adding synesthetic metaphors in English-Ukrainian translations of fiction

This article combines analytical tools of cognitive translation analysis and affordances of corpus linguistics to inquire into the translation procedure of adding synesthetic metaphoric descriptions in English-Ukrainian translations of fiction. The research is based on 40 examples of addition, extracted manually from Ukrainian translations of Little Fires Everywhere by Celeste Ng, The Hours by Michael Cunningham, and The Secret History and The Goldfinch by Donna Tartt. All the 40 synesthetic metaphoric descriptions introduced into Ukrainian translations correspond to the source-text non-metaphoric descriptions, though in theory, added synesthetic metaphors could refer to a point in the original where there is no text at all. All of the added synesthetic metaphoric descriptions are based on the TOUCH source domain, which supports Ullmann’s (1957) claim that TOUCH, being the most accessible sensory mode, is a predominant source of cross-sensory transfer. Analysis of results suggests that the translators’ choice to add synesthetic metaphoric descriptions to the target text is influenced by the higher conventionality degree of such descriptions compared to that of the direct non-metaphoric translation equivalents of the non-metaphoric source-text material. Disclosure Statement The authors reported no potential conflicts of interest. * Corresponding author: Olha Zhulavska, 0000-0002-3132-6877o.gulawskay@gf.sumdu.edu.ua

Exploring the impact of time pressure on motorized two-wheeler riders’ over-speeding behavior

ABSTRACT Despite being inexpensive and the most accessible travel mode, motorized two-wheelers (MTW) are more prone to crashes than other travel modes. Over-speeding is one of the principal causes of such MTW-related crashes. Past studies are nonexistent in exploring the impact of time pressure and psychological constructs on MTW riders’ over-speeding behavior. Therefore, this paper captures the impact of the time pressure situations and identifies psychological segments (based on travel time-related anxiety) on the over-speeding behavior among MTW riders. A two-step modeling approach, including latent class analysis and multinomial logit model (MNL), was utilized for a stated preference survey of 513 Indian MTW riders. The latent class analysis identified three different psychological segments, i.e. minimally anxious, moderately anxious, and highly anxious. Results showed that over-speeding behavior is more likely to increase with travel time-related anxiety levels and hurriedness. The findings are expected to offer potential policy implications for mitigating speeding-related violations.

Multi-criteria decision-making for the selection of best airport ground access mode with a new fuzzy rough-entropy based method

In order to cope with the inherent complexities and uncertainties of settings such as transportation problems, the adoption of proper decision procedures becomes a pivotal issue. Particularly, multi-criteria group decision-making (MCGDM) uses multiple evaluations of the options based on several criteria to select the optimal choice and/or rank the alternatives. In this paper we are interested in the Entropy-REGIME method for MCGDM and its ability to handle uncertainty in the presence of fuzzy rough numbers (that allow the practitioner to represent and process imprecise data). To this end we propose a hybrid framework of the fuzzy rough-entropy based REGIME method that involves two main components: fuzzy rough-entropy for the evaluation of the objective weights of the decision criteria, and fuzzy rough-REGIME to rank the alternatives based on the weighted criteria. Its motivation is a case study that concerns the selection of the best transport mode to access Istanbul newly constructed airport. We consider four alternatives for ground access options, namely, underground metro, bus rapid transit, light rail transit, and premium bus services. Our findings show that an underground metro system is the optimal mode, followed by light rail transit, bus rapid transit, and premium bus services. Additionally, to demonstrate the superiority and effectiveness of the proposed technique, comparisons are made with existing methods.

Humanisation and health needs in children: present or future?

For a few years, teledentistry has been an emerging innovative strategy with potential in the field of paediatric dentistry. There are still few studies in this regard, so further research is needed to verify and ensure that teledentistry is not only an accessible mode of communication, but above all effective and evidence-based. This study aimed to use a preliminary telematic approach to promote the compliance of patients in the developmental age during the first dental visit. Two hundred patients were selected according to the eligibility criteria, and distributed in two groups: a study group with the preliminary telematic approach (ATP) before the first visit and a control group with traditional first visit without ATP. Through an ordinal semi-proportional regression model, the degrees of collaboration between the study and control groups were compared, correcting the estimate for age groups, the presence of systemic pathologies, disorders of cognition, attention and learning, degree of anxiety and previous medical-dental experiences. The preliminary telematic approach could be useful as a support to the traditional paediatric dental visit, to promote better management and fidelity of the patient, reducing anxiety and increasing collaboration during the first visit.