Level Of Autonomy Research Articles

Exploring the Role of Transformer Models in Vision, Multi-Modal, and Orbital Data for Autonomous Driving

Abstract. Autonomous driving aims to reduce human error in driving, improve traffic efficiency, and provide a more comfortable driving experience. The integration of computer vision, advanced sensors, and machine learning has been pivotal in this advancement. The introduction of Transformer models has particularly revolutionized the field by offering a novel approach to processing data through attention mechanisms, which is crucial for tasks involving complex relationships between data elements. The paper categorizes research into three main approaches based on input data types: camera-based perception, multi-modal data fusion, and orbital data integration. As autonomous driving technology progresses towards higher levels of autonomy, with L2+ systems becoming standard, challenges remain in accurately interpreting complex environments, handling edge cases, and navigating legal and regulatory landscapes. The paper concludes that while Artificial Intelligence (AI) and deep learning advancements have brought autonomous driving closer to full realization, further research is necessary to address current limitations and ensure safe and reliable autonomous vehicle operation.

Abstract 4122840: Patient activation improves with a multi-component personalized mHealth intervention in older adults at risk of cardiovascular disease

Background: Patient activation, a person’s level of confidence, comprehension, and autonomy toward their health, is an essential goal of cardiovascular disease therapy. Previous research has shown a link between high levels of patient activation and better patient outcomes and experiences. However, whether individualized interventions such as a text-based mobile health (mHealth), improve patient activation is unclear. Research on patient activation in people at risk for cardiovascular disease and influential factors is minimal. Aims: This study aimed to 1) determine the effect of a multi-component mHealth intervention on patient activation and 2) examine its predictors among older adults at risk for cardiovascular disease. Methods: In this pilot randomized controlled trial, community-dwelling older adults with poor eating behaviors and reduced physical activity (n=54) were randomly assigned to the GetFIT (control) or GetFIT+ (intervention) groups, with three- and six-month follow-up periods. The GetFIT group received healthy lifestyle counseling from a licensed health coach, a free commercial mHealth app with push alerts on physical activity, and an activity tracker for physical activity monitoring. The GetFIT + group received the same components but had personalized text messages instead of push alerts. The 13-item Patient Activation Measure assessed patient activation; higher scores indicate better activation. Linear mixed-effects models were used to investigate between-group changes in outcomes across time. Results: The mean age was 65.4 ± 6.0 years; 61% were females and 61% were married. Baseline characteristics were comparable between groups. Significant improvements were observed in the GetFIT+ group at three months (mean 3.53, 95% CI 0.11, 6.96; p=0.043) and six months (mean 4.37, 95% CI 0.91, 7.83; p=0.014), whereas improvements in the GetFIT group were non-significant. Adjusting for age, gender, education, employment, marital status, social support, smartphone confidence, and self-perceived health did not alter the results. Nevertheless, only social support was associated with higher patient activation overall (B=5.14, 95% CI 1.00, 9.27; p=0.015). Conclusions: People at risk for cardiovascular disease can improve their self-management abilities, knowledge, and confidence through personalized text messaging. Possessing social support is critical for maximizing the benefits of mHealth interventions.

Teacher Guidance and On‐the‐Fly Scaffolding in Primary School Students' Inquiry Learning

ABSTRACTIn primary science education, inquiry‐based science instruction stands out as an optimal learning environment for fostering domain‐specific content and procedural knowledge. Recognizing the effectiveness of different forms of teacher guidance, there is an ongoing debate about the planning of high (structured inquiry) and low (guided inquiry) guidance and their optimal sequencing. This debate revolves around balancing the level of autonomy and the amount of conceptual information given to students. Furthermore, the complete understanding of the impact of responsive teaching, which encompasses a broad range of practices, including on‐the‐fly scaffolding such as Promoting Participation, Focusing, and Problematizing, remains elusive. To address this gap, this study examines the relationship between planned teacher guidance and specific instances of responsive teaching, particularly on‐the‐fly scaffolding in the inquiry‐based science classroom. A pre‐posttest design was employed, involving 164 primary school students (M = 9.9 years, SD = 0.66, 57% female) and one female experimenter. Domain‐specific content knowledge contained science concepts of thermal insulation, whereas procedural knowledge comprised the application of the control‐of‐variables strategy. The sequential order of planned teacher guidance, structured inquiry, and guided inquiry, was systematically varied, and the experimenter was allowed to provide spontaneous on‐the‐fly scaffolding. The study assesses the influence of planned teacher guidance and specific instances of responsive teaching, particularly on‐the‐fly scaffolding on students' conceptual and procedural knowledge. Results indicate no differential learning effects based on the order of planned guidance. However, when planned guided inquiry was provided second, the teacher gave less on‐the‐fly scaffolding. Additionally, Problematizing had a positive effect, while Focusing had a negative effect on students' procedural knowledge learning.

Correlational study on the sense of humor and positive mental health in mental health professionals

BackgroundMental health professionals require exceptional communication skills and the ability to maintain an empathetic and authentic attitude within the therapeutic relationship. It is crucial that they achieve an optimal balance of physical, mental, and social wellbeing to enhance their performance in this context. This necessity has sparked a growing interest in promoting mental health among these professionals by focusing on the evaluation of both Positive Mental Health and the Sense of Humor.ObjectiveTo assess the level of sense of humor and positive mental health, and to analyse the relationships between the sense of humor construct, the positive mental health construct, and the sociodemographic, occupational, and educational characteristics of mental health professionals who care for patients in hospital and community settings.MethodsAn observational, descriptive, and cross-sectional with a non-experimental quantitative approach study has been carried out. The study was conducted involving 130 mental health care professionals. Levels of sense of humor and positive mental health were evaluated using authenticated questionnaires, while the relationship between these two constructs and the sociodemographic, occupational, and training characteristics of health workers were analyzed following STROBE guidelines.ResultsThe study involved 130 professionals, predominantly women (71.5%), with an average age of 41.4 years. The majority were nurses (45.4%) with varied work experience and educational levels. Regarding the PMHQ questionnaire, an average score of 102.6 was achieved in the general evaluation, showing an insignificant relationship with sociodemographic and occupational variables. However, a significant trend regarding age and autonomy was noted. On the other hand, the Multidimensional Sense of Humor Questionnaire produced an average score of 67.3, also without significant correlations with the variables under scrutiny. Although no positive relationships were found between the general scores of Positive Mental Health Questionnaire and Multidimensional Sense of Humor Questionnaire, a positive correlation emerged between the use of humor and situational control. In summary, the findings suggest that the level of autonomy and the use of humor may be associated with specific sociodemographic and occupational characteristics, although the precise relationship remains complex and requires further research.

The Effectiveness of Remote Exercise Rehabilitation Based on the "SCeiP" Model in Homebound Patients With Coronary Heart Disease: Randomized Controlled Trial.

While exercise rehabilitation is recognized as safe and effective, medium- to long-term compliance among patients with coronary heart disease (CHD) remains low. Therefore, promoting long-term adherence to exercise rehabilitation for these patients warrants significant attention. This study aims to investigate the impact of remote exercise rehabilitation on time investment and related cognitive levels in homebound patients with CHD. This study utilizes the SCeiP (Self-Evaluation/Condition of Exercise-Effect Perception-Internal Drive-Persistence Behavior) model, alongside WeChat and exercise bracelets. A total of 147 patients who underwent percutaneous coronary intervention in the cardiovascular department of a grade III hospital in Jiangsu Province from June 2022 to March 2023 were selected as study participants through convenience sampling. The patients were randomly divided into an experimental group and a control group. The experimental group received an exercise rehabilitation promotion strategy based on the "SCeiP" model through WeChat and exercise bracelets, while the control group followed rehabilitation training according to a standard exercise rehabilitation guide. The days and duration of exercise, levels of cardiac rehabilitation cognition, exercise planning, and exercise input were analyzed before the intervention and at 1 month and 3 months after the intervention. A total of 81 men (55.1%) and 66 women (44.9%) were recruited for the study. The completion rate of exercise days was significantly higher in the experimental group compared with the control group at both 1 month (t145=5.429, P<.001) and 3 months (t145=9.113, P<.001) after the intervention. Similarly, the completion rate of exercise duration was significantly greater in the experimental group (t145=3.471, P=.001) than in the control group (t145=5.574, P<.001). The levels of autonomy, exercise planning, and exercise input in the experimental group were significantly higher than those in the control group at both 1 month and 3 months after the intervention (P<.001). Additionally, the experimental group exhibited a significant reduction in both process anxiety and outcome anxiety scores (P<.001). Repeated measures ANOVA revealed significant differences in the trends of cognitive function related to cardiac rehabilitation between the 2 patient groups over time: autonomy, F1,145(time×group)=9.055 (P<.001); process anxiety, F1,145(time×group)=30.790 (P<.001); and outcome anxiety, F1,145(time×group)=28.186 (P<.001). As expected, the scores for exercise planning (t145=2.490, P=.01 and t145=3.379, P<.001, respectively) and exercise input (t145=2.255, P=.03 and t145=3.817, P<.001, respectively) consistently demonstrated superiority in the experimental group compared with the control group at both 1 and 3 months after the intervention. Interestingly, we observed that the levels of exercise planning and exercise input in both groups initially increased and then slightly decreased over time, although both remained higher than the preintervention levels (P<.001). The remote health intervention based on the "SCeiP" model effectively enhances exercise compliance, exercise planning, exercise input, and cognitive levels during cardiac rehabilitation in patients with CHD. Chinese Clinical Trial Registry ChiCTR2300069463; https://www.chictr.org.cn/showproj.html?proj=192461.

Agroecology as a new frame of reference for French agricultural policy? Insights from a lexicometric analysis of policy documents

ABSTRACT References to agroecology have gradually started appearing in national and international public policies. We examine the extent to which agroecology is becoming a frame of reference for public action in the French national and regional context. Using textual statistics, we analyzed institutional documents concerning agroecology put out by public policy actors between 2008 and the summer of 2021, and conducted interviews with key actors of the Agroecological Project for France (PAEF, Projet Agroécologique pour la France). Our analysis shows that agroecology invoked in framing texts is reclassified in the vocabulary of triple performance, dominated by the notion of economic performance. A comparative analysis of the national and regional texts reveals mismatches, especially in terms of the level of autonomy of the actors concerned, and in the processes of knowledge transfer and support for changes in agricultural practices.

Socio-demographic and clinical predictors of post-acute, mid-and long-term psychological sequelae of COVID-19: a two-year cross-sectional investigation on 1317 patients at the University Hospital of Verona

BackgroundThe present paper focuses on socio-demographics, clinical variables, and the distance from the infection in predicting the long-term psycho-social consequences of COVID-19.MethodsPatients were screened with a cross-sectional design at the Psychological Service of the University Hospital of Verona (Italy) at 3, 6, 12, and 18 months after their SARS-CoV-2 infection. The assessment was part of the Horizon 2020-funded ORCHESTRA Project and included the Hospital Anxiety and Depression Scale (HADS), the Short Form Health Survey 36 (SF-36), the Impact of Event Scale-Revised (IES-R), and ad-hoc questions measuring pre-post COVID-19 changes on psycho-social dimensions (sleep quality, nutrition, level of autonomy, work, social relationships, emotional wellbeing).ResultsBetween June 2021 and June 2023, we evaluated 1317 patients (mean age 56.6 ± 14.8 years; 48% male): 35% at three months, 40% at 6, 20% at 12, and 5% at 18 months after the infection. Thirty-five percent were hospitalized due to COVID-19. Overall, 16% reported some form of clinically significant mental distress following the infection (HADS-TOT), with 13% and 6%, respectively, experiencing anxiety (HADS-Anxiety) and depressive symptoms (HADS-Depression). Four percent testified post-traumatic symptoms. The SF-36 scale revealed that 16% and 17% of subjects had physical or psychological deterioration in quality of life, respectively. The regression analyses showed that females experienced higher levels of anxiety and depression compared to males, along with worse mental and physical quality of life and pre-post infection changes in nearly all the investigated psycho-social dimensions. Younger people felt more anxiety and had a reduced mental quality of life than their older counterparts, who, in turn, had poorer scores in terms of autonomy and physical functioning. Hospitalized patients had lower levels of self-sufficiency, social relationships, and work than non-hospitalized people. The latter were more anxious and reported a lower physical quality of life. Finally, patients evaluated for the first time at 12- and 18 months showed a more significant impairment in mental and physical quality of life than those assessed at three months.ConclusionsOur data show that COVID-19 psychological sequelae tend to persist over time, still needing clinical attention and intervention planning, especially for females.

Simulating autonomous drone behaviors in an anti-access area denial (A2AD) environment

Army senior military leaders are invested in acquiring modernized aerial platforms and equipment to augment the US Army’s ability to overcome Anti-Access Area Denial (A2AD) threats imposed by modern Integrated Air Defense Systems (IADS). A prominent element of this modernization effort is the employment of autonomous drones to defeat IADS threats while minimizing risk to Army Soldiers. This research utilizes a framework for classifying the levels of autonomous capability along three dimensions: the ability to act alone, the ability to cooperate, and the ability to adapt. A virtual combat model, created using the Advanced Framework for Simulation, Integration, and Modeling (AFSIM), simulates the engagement between an enemy IADS and a friendly formation comprised of autonomous drones, attack helicopters, and a Long Range Precision Fires (LRPF) capability. A designed experiment evaluates drone performance with varying levels of autonomy. The experimental results reveal that low levels of autonomy yield a 20.74% increase in survivability and a 5.52% increase in lethality.

Patient autonomy in self-managing their bronchial asthma exacerbation and its associated factors, 2024.

Asthma, a global chronic respiratory condition, varies in patient autonomy due to limited resources, health literacy, and cultural beliefs, emphasizing the importance of understanding this autonomy for improved asthma management. A cross-sectional study was conducted at Jimma University Comprehensive Specialized Hospital, involving face-to-face interviews with 175 patients. Data was collected on sociodemographic characteristics, clinical factors, and autonomy levels using a validated Patient Autonomy Preference Index. Descriptive statistics and binary logistic regression analysis were used. A total of 175 participants were recruited, out of them 41.7% (95% CI: 31.19, 40.41)) of participants were autonomous in managing their asthma exacerbation. 127 (72.6%) of study participants were female, with a mean age of 47.51 (SD ± 13.96), 101(57.7%) were live in urban areas, 54 (30.9%) had no formal education, 140 (80%) were married, 112 (64%) had health insurance, and 102(83.3%) obtained health information about their condition from healthcare workers. Reside in an urban area (AOR = 3.24; 95% CI: 1.40-7.49, p < 0.006), have health insurance (AOR = 4.30; 95% CI: 1.76-10.51, p < 0.001), those doing regular exercise (AOR = 4.79; 95% CI: 1.69-13.64, p < 0.003), have family history (AOR = 7.47; 95% CI: 1.61-34.60, p < 0.01), have a duration above five years since diagnosis (AOR = 0.44; 95% CI: 1.04-1.26, p < 0.003), and participants with a high level of health literacy (AOR = 1.10; 95% CI: 1.00-1.20, p < 0.042) become associated with being autonomous in managing asthma exacerbation. Only around forty-two percent of study participants were autonomous in managing their asthma exacerbation. Thus healthcare providers should give due attention to those who reside in rural areas, are not insured, recently diagnosed with asthma, and with low health literacy to enhance patient autonomy and self-management practices, ultimately improving health outcomes for individuals with asthma.

Performance of instrumental activities of daily living in patients with haemophilic arthropathy. A cross-sectional cohort study.

The development of haemophilic arthropathy causes joint damage that leads to functional impairment that limits the performance of activities in patients with haemophilia. The aim was to identify the best predictive model for performing instrumental activities of daily living in adult patients with haemophilia arthropathy. Cross-sectional cohort study. 102 patients were recruited. The dependent variable was the performance of instrumental activities of daily living (Lawton and Brody scale). The dependence on the performance of activities of daily living was the dependent endpoint (Barthel scale). The secondary variables were joint damage (Hemophilia Joint Health Score), pain intensity, and clinical, anthropometric, and sociodemographic variables. The degree of dependence, joint damage, pain intensity, and marital status (Cp=5.60) were the variables that best explain the variability in the performance of instrumental activities of daily living (R2 adj=0.51). Loss of predictive capacity is acceptable with good mean internal (R2 mean=0.40) and external (R2-r2=0.09) validation. According to the predictive pattern obtained, patients with haemophilia, who were married, without joint pain or damage, and independent in their day-to-day lives, had a score of 7.91 points (95% CI: 7.42; 8.39) in the performance of instrumental activities of daily living. The predictive model for the functional capacity of instrumental activities of daily living in haemophilia patients encompasses factors such as level of autonomy, joint impairment, pain severity, and marital status. Notably, despite the presence of joint damage, individuals with haemophilia exhibit a significant level of independence in carrying out both basic daily tasks and instrumental activities of daily living. Id NCT04715100.

Benevolent authoritarianism, paternalism and religious humanitarianism in Sri Lanka: a dependent or autonomous HR?

This article examines the cases of five Sri Lankan export-oriented companies, each situated within global production networks (GPN) with British companies at the apex. In examining their managerial practices, a strong similarity to the practices associated with Anglo-Saxon paternalism is identified. However, these observed parallels are a product of local circumstances and the particular location within the GPN rather than a consequence of any emulation of British practices. The resulting system reflects a high power-dependency relationship that employers hold over ­employees. In this sense, the emergent HR system is partly dependent on the position in the GPN and partly autonomous. The system is characterised by a gendered division of labour and by the proximity of managerial oversight over the issue of worker autonomy. The factory setting has lower levels of worker autonomy and dependency compared to tea harvesting. One outlying exception to the general paternalistic approach, in one of the companies studied, is where the religious and ethnic makeup of the workforce is not shared with management, leading to increased conflict with the unionised workforce. The nature of Sri Lankan paternalism is specific and endogenous, but the conditions creating this paternalism are likely to be replicated elsewhere.

Evolution of Algorithms and Applications for Unmanned Surface Vehicles in the Context of Small Craft: A Systematic Review

The development of autonomous vessels and unmanned surface vehicles (USVs) has generated great interest in the scientific community due to their potential and advantages for use in various environments and applications. Several literature review papers have been produced from different perspectives, contributing to a better understanding of the topic and to the analysis of advances, challenges, and trends. We hypothesize that the greatest attention has been focused on the development of high-impact applications in the maritime sector. Additionally, we depart from the need to investigate the potential and advances of USVs in fluvial environments, which involve particular operating conditions, where there are different socio-environmental conditions and restrictions in terms of access to conventional energy sources and communication systems. In this sense, the main objective of this work is to study USVs in the particular context of small craft. The search for records was conducted in Scopus and Web of Science databases, covering studies published from 2000 to 16 May 2024. The methodology employed was based on the PRISMA 2020 guidelines, which is a widely recognized protocol that ensures quality and rigor in systematic reviews and bibliometric analyses. To optimize the data collection and selection process, the semaphore technique was additionally implemented, allowing for an efficient categorization of the studies found. This combined methodological approach facilitated a systematic and transparent evaluation of the literature. This study was developed based on three research questions about the evolution of research topics, areas of application, and types of algorithms related to USVs. The study of the evolution of works on USVs was carried out based on the results of the meta-analysis generated with the Bibliometrix tool. The study of applications and developments was carried out based on information obtained from the papers for six study categories: application environment, level of autonomy, application area, algorithm typology, methods, and electronic devices used. For each of the 387 papers identified in the databases, labeling was performed for the 359 screened papers with six study categories according to the availability of information in the title and abstract. In the categories application sector, autonomy level, application area and algorithm type/task, it was identified that most studies are oriented toward the maritime sector, the developments to achieve full autonomy for USVs, the development of designs or algorithms at the modeling and simulation level, and the development and implementation of algorithms for the GNC subsystems. Nevertheless, this research has revealed a much wider range of environments and applications beyond maritime, military, and commercial sectors. In addition, from the mapping of the types of algorithms used in the GNC architecture, the study provides information that can be used to guide the design of the subsystems that enable USV autonomy for civilian use in restricted environments.

Assessing Neurosurgery Training: Accreditation Council for Graduate Medical Education Case Minimums Versus Surgical Autonomy.

The Accreditation Council for Graduate Medical Education (ACGME) requires neurosurgery residents to reach a set number of cases in specified procedure types (case minimums) before graduation and mandates completion of Milestones. We used the Surgical Autonomy Program, a validated method of autonomy-based resident evaluation, to determine the number of cases it took for residents to become competent and compared these with the ACGME case minimums. We collected data from neurosurgery residents at Duke University on 7 procedures (tumor craniotomy, trauma craniotomy, ventriculoperitoneal shunt, anterior cervical discectomy and fusion (ACDF), posterior cervical fusion (PCF), discectomy/laminectomy, and posterior thoracolumbar spinal fusion [PSF]). We defined competency as being graded at the highest autonomy level in the Surgical Autonomy Program by attending neurosurgeons for the first and second time and determined the case volume on the ACGME case log when these were achieved. These results were analyzed with summary statistics. The median case volume among residents (N = 4-8) for the first and second competency rating (and ACGME minimum) for each procedure type was found to be: tumor: 44.5 and 64.5 (min. 60), trauma: 21 and 30 (min. 60), ventriculoperitoneal shunt: 11.3 and 13 (min. 20), ACDF: 30 and 32.5 (min. 20), PCF: 24 and 40 (min. 30), discectomy/laminectomy: 28 and 36 (min. 30), and PSF: 51 and 54 (min. 30). We found variation in the case numbers to reach competency and that for some procedures (tumor, ACDF, PCF, discectomy/laminectomy, and PSF), most residents required more cases than the ACGME case minimums to achieve competency. The ACGME case minimums may not accurately reflect the number of cases required for neurosurgical residents to reach competency. To promote trainee-centered education, individualized, competency-based evaluation systems may be better determining readiness for graduation, including a system that builds off the established ACGME Milestones.

Operating itself safely: merging the concepts of ‘safe to operate’ and ‘operate safely’ for lethal autonomous weapons systems containing artificial intelligence

ABSTRACT The Ministry of Defence, specifically the Royal Navy, uses the ‘Duty Holder Structure’ to manage how it complies with deviations to maritime laws and health and safety regulations where military necessity requires it. The output statements ensuring compliance are ‘safe to operate’ certification for all platforms and equipment, and the ‘operate safely’ declaration for people who are suitably trained within the organisation. Together this forms the Safety Case. Consider a handgun; the weapon has calibration, design and maintenance certification to prove it is safe to operate, and the soldier is trained to be qualified competent to make predictable judgement calls on how and when to pull the trigger (operate safely). Picture those statements as separate circles drawn on a Venn diagram. As levels of autonomy and complexity are dialled up the two circles converge. Should autonomy increase to the point that the decision to fire be under the control of an Artificial Intelligence within the weapon’s software then the two circles will overlap. This paper details research conclusions within the overlap, and proposes a new methodology able to certify that an AI based autonomous weapons system is “safe to operate itself safely” when in an autonomous state.

A Statement on Abortion by 170 Obstetricians/Gynecologists after the Reversal of Roe v Wade.

In a recent American Journal of Obstetrics and Gynecology, 900 professors submitted a Special Report calling for reinstating federal protection for abortion. Here, we provide an alternative consensus statement. Induced abortion is not a constitutional right. We, too, value patient autonomy, but autonomy does not allow for causing harm to another human being, in this case, the human fetus. We share concern about maternal mortality in the United States, but evidence shows that induced abortion increases, not decreases, maternal mortality. We share the authors' concern for the effect of induced abortion on minority populations and mourn the fact that the abortion rate in non-Hispanic black patients is three times that of non-Hispanic white patients and twice that of Hispanic patients. Many obstetricians/gynecologists, like ourselves, do not support abortion, and most obstetricians/gynecologists do not perform abortions. Induced abortion is not necessary to provide evidence-based care. We also have seen tragic situations and misinformation and want to work toward addressing these issues. We support the highest level of clinical practice, bodily autonomy, reproductive freedom, and evidence-based care for both our patients-the pregnant woman and the human being in utero-whom we have dedicated our lives to serving.

Development of a calculation power model of a vacuum automounting device

One of the ways to improve navigation safety during water transport operation is to develop automated devices and systems that reduce the number of tasks for workers. For example, the introduction of vessels with different levels of autonomy into production activities, capable of automatically monitoring the environment or delivering cargo, helps to reduce the size of the vessel due to the absence of a residential superstructure. On inland waterways, one of the limitations of the introduction of autonomous navigation is their safe passage through shipping passages — shipping locks. Mooring a vessel in a lock chamber is very labor-intensive and is usually performed by crew members of the vessel being locked for movable (floating hoops) or fixed (berthing bollards, bollards, hoops) mooring devices, the permissible loads of which are established in regulatory documents. Over the past 10 years, the authors have not found studies describing the results of measuring the loads on mooring devices and ropes arising from the movement of the vessel in the lock chamber. Another constraint to the implementation of autonomous shipping is the lack of requirements for auto-mooring devices that ensure the retention of vessels in the lock chamber. In this regard, the purpose of this study is to compare the standard and actual values of the load on mooring eyes and ropes for the theoretical calculation of the holding forces of the vacuum automooring device model, taking into account the operating conditions in the shipping lock chamber. The measurement results presented in the article were obtained in the course of the research work “Development of scientifically based recommendations for establishing hydraulic modes for filling and emptying the chambers of locks No. 1–8 of the Federal State Budgetary Institution “Volga-Balt Administration” based on in-kind studies of the conditions of ship mooring in lock chambers” commissioned by the Federal Agency for Maritime and River Transport using a strain gauge installed in the mooring rope cut. As a result of the theoretical calculation of the holding force of the vacuum auto-mooring device, the holding forces of the vacuum gripper from the radius of one vacuum suction cup were obtained.

EVALUATION OF THE TRAINING PROGRAM FOR CONSTRUCTION MANAGEMENT MAJOR AT CAN THO UNIVERSITY OF TECHNOLOGY

This study aims to evaluate the training program for the Construction Management major at Can Tho University of Technology (CTUET). The survey subjects are stakeholders such as students, enterprises, and experts. The research data was collected through a survey of 59 students from the university, 20 enterprises, and 12 experts, using a pre-designed questionnaire, with the study conducted via the Google Forms application. Descriptive statistical analysis was used to measure the stakeholders' evaluation levels of various factors in the Construction Management training program. The analysis results indicate that the stakeholders highly evaluate the training goals and outcomes, with training goal scores ranging from 3.36 to 4.75 and training outcome average scores from 3.15 to 4.63. The assessed factors include Knowledge, Skills, and Level of Autonomy and Responsibility. Based on these findings, the authors propose solutions to enhance the quality of the Construction Management training program at Can Tho University of Technology.

Defensive Journalism in Bangladesh: Consequences of the Digital Security Act on Journalism Practice

This study uses interviews with 15 digital journalists in Bangladesh to determine how the country’s Digital Security Act (DSA) 2018, which makes publishing information critical of the government a punishable offence, has influenced journalistic norms and autonomy. Findings show that DSA has led to fear of jail or even disappearance among journalists, limiting journalists’ perceived levels of professional autonomy. While previous research shows that journalists may practice self-censorship in such contexts, this research identifies a range of strategic practices that journalists in Bangladesh have developed to publish relevant information while avoiding the consequences of the DSA. Collectively, we refer to these strategies as a practice of ‘defensive journalism’. This study adds to our understanding of the relationship between safety, autonomy, and self-censorship specifically in a non-Western, digital context.

Ontology of autonomous driving based on the SAE J3016 standard

Autonomous driving is a recently developed area in which technology seems to be ahead of its understanding within society. That causes some fears concerning the reliability of autonomous vehicles and controversies over liability in case of accidents. Specifying levels of driving autonomy within the SAE-J3016 standard is widely recognized as a significant step towards comprehending the essence of the achievements. However, the standard provides even more valuable insights into the process of driving automation. In the paper, we develop the ideas using the methods of formal ontology that allow us to make the conceptual system more precise and formalize it. To increase inseparability, we ground our system on a top-level BFO ontology. We present a formal account of several areas covered by the SAE-J3016 standard, including motor vehicles and their systems, driving tasks and subtasks, roles of persons in road communication, and autonomy levels.

Unique Features of the EAEU Interregional and Crossborder Cooperation

The article is devoted to the analysis of the main distinctive features of interregional and cross-border cooperation at the current stage of integration in the EAEU. It is shown that today the development of interregional and cross-border cooperation in the association is considered to be one of the priorities that contribute to deepening and ensuring the dynamism of integration processes. The intensification of initiatives at the intergovernmental level in this field dates back to the 2020s. However, up to the present, despite quite a deep degree of economic integration of the EAEU members, the sphere of interregional and cross-border cooperation remains insufficiently institutionalized and is of recommendatory nature. The association lacks multilateral agreements and cooperation mechanisms aimed at developing interaction specifically at the regional level. The main emphasis in the analysis is made on the fact that the current state of interregional and cross-border cooperation is asymmetrical, which is revealed in the following aspects – unequal degree of importance of cross-border cooperation for the participating countries, heterogeneity of the scale and nature of interregional cooperation, unequal level of autonomy of regions in the member states, divergence in applied formats of interaction, significant regional divergence in socio-economic development. It is concluded that in order to overcome such asymmetry and fragmentation, it is essential to have flexible multilateral mechanisms as well as financial and information institutions, the activities of which will contribute to the development of horizontal ties and economic connectivity at the regional level