Search

An introduction is presented in which the author discusses articles within the issue on topics including the role of visual experiences and sociocultural pressures in the shaping of body images of people diagnosed with blindness, feasibility and acceptability of using videoconferencing tools to present an adapted job-search intervention, and low vision rehabilitation of optometrists providing services in the Pubjab, Pakistan.

Background: The benefits of travel for the wellbeing of people of all ages and abilities are well known, though travellers with prostheses have so far been excluded. Limb loss, due to trauma, vascular disease, cancer, or infections requires a prosthesis for cosmesis and functionality. The life-changing event of losing a limb and the considerable psychological adjustment to accept an altered body image influence rehabilitation and self-management as well as the participation in social activities, such as sport and travel. The challenge of travel lies not only in transferring practical impediments encountered at home to another location; familiar coping strategies may require unexpected adjustments. After presenting background information on limb loss and prostheses, the purpose of this paper was to review literature on health advice for travellers with prosthetic limbs. Method: All major data bases were searched for peer-reviewed literature using a variation of keyword combinations around travel and prosthetics. Relevant journals were searched individually, and selected authors and university departments contacted. No evidence-based results were obtained. The search then moved to grey literature including documents from relevant organisations, professional bodies, government websites, manufacturers, airlines, prosthetic/physiotherapy clinics, sport organisations to approaching amputees, including veterans and athletes, directly. Result: The list of collated travel advice for people with artificial limbs relates to (1) trip preparation, (2) packing (especially considering the mechanical and/or electrical requirements of the prosthesis), (3) travelling by plane as the most covered mode of travel, and (4) navigating airports and airport security, which may be used by travel health practitioners while awaiting evidence-based guidelines. Conclusion: This is the first paper on travel with a prosthetic limb in any field, including travel medicine. Therefore, travel health practitioners have no evidence-based guidelines at their disposal required for high-quality care for this neglected population. Preliminary recommendations for clinical practice, advice for required updates in education, and suggestions for urgently needed research are provided to replace current hints and tips with evidence so that travellers with prostheses are no longer 'out on a limb'. [ABSTRACT FROM AUTHOR]

Recent research has documented the relationship between the promotion of 'ideal', 'fit' bodies in social media, body image and associated body concerns and conditions. This article expands this scholarship, focusing specifically on gender, body disaffection and social media. Thus far, body disaffection has mostly been understood through a psychological framing, as a pathology residing within an individual and strongly associated with poor body image because of internalizing media images. In this paper, drawing on feminist new materialism, I offer a framing of body disaffection as a relational phenomenon. The paper draws on a mixed method study in England, with over 1000 young people examining their experiences with a range of digital health technologies. I focus specifically on their engagement with social media, to explore the relationship between ideal images and body concerns. Far from being a simple process of internalization of negative perceptions or image one has of their body, disaffection is formed through the body via a complex process of entanglement with social media and other elements. I outline how disaffection materialises as part of an assemblage of elements, including discourses, humans, bodies, digital objects and platforms. The paper reveals how entanglements with social media can generate powerful affects such as shame, pleasure and belonging along gendered lines, which may have significant implications for young people's relationships with their bodies. I analyse how social media events focused on the 'transformation' of bodies generate powerful affects, which open or limit capacities for what 'boys' or 'girls' bodies might become in deeply gendered and sometimes harmful ways. [ABSTRACT FROM AUTHOR]

The papers collected in this series were originally presented at the 83rd Oral History Workshop during the American Psychoanalytic Association's meetings in February of 2021. The topic of the workshop, "The Social Voices of Psychoanalysts: The 1960s and 1970s", was chosen because over the last several years, members of the psychoanalytic community had been debating the question of the role of psychoanalysts in a deeply divided political, social and cultural environment governed by an individual that many, both analysts and non-analysts, viewed as a dangerous and unstable leader. John Martin-Joy presented Erik Erikson's "Reflections on the Dissent of Contemporary Youth" (1970), and Daniel H. Jacobs reviewed Andrew Peto's "On Crowd Violence: The Role of Archaic Superego and Body Image" (1975). Their papers were discussed by Nancy Chodorow drawing on her experiences as member of this generation as well as her training in both sociology and psychoanalysis. [ABSTRACT FROM AUTHOR]

The last thirty years have seen significant advances in cognitive and behavioural psychotherapies and their application in health care/clinical practices. The papers included in this Special Issue describe the adaptations of ACT for HIV, Inflammatory Bowel Disease (IBD), and Eating Disorders (EDs); two engage technology in intervention delivery. The third ACT paper involved a Randomised Controlled Trial of a digital, gamified intervention for women and girls at high risk for developing an eating disorder. Acceptance and Commitment Therapy (ACT) is a contemporary cognitive and behavioural therapy that is grounded in functional contextualism and is process-based [[5]]. [Extracted from the article]

Objective Muscle dysmorphia is a relatively recently identified psychological condition that, since its inception, has been variously conceptualized as an eating disorder and subsequently as a type of body dysmorphic disorder within the somatoform disorders. This review aims to inform and encourage ongoing debate surrounding the diagnostic placement of this disorder. Method We present a review and synthesis of the extant literature with a view to informing future decisions regarding the conceptualization of muscle dysmorphia. Results The validity of muscle dysmorphia as a clinical entity has been empirically demonstrated. While the condition bears little semblance to somatization as currently conceptualized, the research suggests a strong conceptual similarity with anorexia nervosa. However, future research needs to utilize more appropriate measures of male eating disorder pathology. Muscle dysmorphia is also inclusive of obsessive compulsive features that are typical to those seen in eating disorder presentations. Discussion We suggest that muscle dysmorphia be reanalyzed through the lens of an eating disorder spectrum. Recognition of muscle dysmorphia as an eating disorder may offer more clinical utility in recognizing the male experience of eating disorder pathology and also help reduce the number of current male cases falling into the EDNOS category. © 2010 by Wiley Periodicals, Inc. Int J Eat Disord 2010; 43:483-491 [ABSTRACT FROM AUTHOR]

Purpose: This paper aims to in the modern world, possessing an attractive appearance is often considered a highly valued attribute. As such, the perceptions and satisfaction with one's body are shaped by dominant cultural norms. Adolescents, women in particular, who are heavily influenced by media representations, may tend to have a distorted body image (BI), including adopting extreme dieting methods. This study reviews the adverse effects of excessive weight loss associated with this. Design/methodology/approach: The authors searched journals and the internet for relevant literature using the keywords "eating disorders", "body image" and "weight stigma". In the case study field, they added papers that considered "nutrition" to identify the link between dieting behaviour and nutrition. From these reviews, the authors ultimately selected 190 articles that appeared to meet their research objectives. The papers cover a range of studies published between 1995 and 2023. Findings: Among adolescent girls and young women in their early 20s, there is a social media-driven culture of being extremely thin and petite. Weight stigma puts more pressure on them and makes strange behaviours like pro-ana syndrome a part of the culture. The authors have seen that modern BI standards leave young women vulnerable to eating disorders caused by excessive dieting. Originality/value: Adolescence is a time of continuous growth, so balanced nutrition is essential. However, biased societal standards of beauty can push adolescent girls who are sensitive to external gaze into excessive dieting and make eating disorders a culture. This review provides a perspective on the behaviours that should be pursued for a healthy BI. [ABSTRACT FROM AUTHOR]

With the continuous exploitation of coal resources, human safety has been seriously threatened during the mining process. Therefore, it is of great significance to establish an efficient human infrared image recognition system. In this paper, three classes of infrared image data of the human body are collected by a thermal imager, namely Human, Human others and None. According to the characteristics of downhole infrared images, a distributed channel feature extraction module (DCFE) is designed, and DCA-Net is proposed based on this module. The experimental results show that the recognition rate of the network reaches 98%. Compared with other networks, this network has better recognition performance. Among them, the recognition rate of DCA-Net50 reaches 98.214%, the amount of parameters and calculations are relatively small, and the cost-effectiveness is the highest. It is suitable for the human body infrared image recognition system that requires high accuracy and high real-time performance. [ABSTRACT FROM AUTHOR]

This paper aims to uncover assumptions about inclusion held by preservice teachers in physical education. The focus is on how they construct ideas about inclusion and how these constructions inform their attempts to reduce inequities and enhance inclusion in their teaching practices. A critical approach to the reflections of 41 Dutch preservice teachers, revealed how they struggled with inclusion and perceived it both as a gift and a project. Their positive affection for students whose bodies and attitudes resembled the ideal of the preservice teacher, opened the window for exclusionary practices in which all students became responsible for their own inclusion. The preservice teachers tended to apply discourses of transformation to those who underperformed or whose attitudes were perceived as inappropriate. The paper concludes with reflections on how teaching stances that are shaped by cruel optimism can inform inclusion and exclusion. [ABSTRACT FROM AUTHOR]

Accessible Summary: What is known on the subject?: Bulimia nervosa is characterized by recurrent episodes of binge eating, inappropriate compensatory behaviours to prevent weight gain and excessive mental preoccupation with body weight and shape. What the paper adds to existing knowledge?: In this paper, the feelings, thoughts and experiences of an individual with bulimia nervosa are explained, and the positive and negative effects of their experiences during the treatment process are emphasized.This paper offers advice to patients, relatives and healthcare professionals in recognizing and treating bulimia nervosa. What are the implications for practice?: Mental health nurses should organize training, seminars and conferences to raise awareness of society against bulimia nervosa, which is defined as a mannequin disease and therefore creates a positive perception.Mental health nurses, an essential part of the health system, should raise awareness of individuals and families about recognizing, monitoring and supporting the early symptoms of bulimia nervosa. Introduction: Bulimia nervosa is one of the areas where mental health professionals have difficulties due to its nature and course. It is important to understand the factors related to this problem in‐depth to discover the dynamics unique to the individual that causes the difficulty, identify new perspectives on these dynamics and identify alternative behaviours, stop stubborn binge‐eating attacks and prevent relapse. Aim: It is aimed to provide an in‐depth insight into the nature, course and treatment processes of bulimia nervosa through the narrative of the lived experience of an individual living with this problem. Implication for Practice: The perception of beauty seriously impacts the onset and later course of bulimia nervosa and draws attention to the fact that mental health professionals and media workers have important duties to change the concept of beauty equals being skinny, created in society and the media. Quality of perceived social support is very important in preventing, treating and rehabilitating bulimia nervosa. Adopting a more objective approach, which will prevent the positive or negative stigmatization of the disease in explaining bulimia nervosa to the public, should be adopted. [ABSTRACT FROM AUTHOR]

This paper serves as the introduction to a special issue on Black women's body image. Today, controlling images of Black women, such as the Jezebel, Mammy, and Sapphire stereotypes, are evident in controversial public and corporate policies regarding natural hair choices, differential judicial outcomes for darker-skinned Black women, and inequitable responses to Black women's COVID-19 symptoms and maternal health experiences. In response to these events, many Black women are (re)claiming control over their biological, social, and cultural bodily experiences across public and private spaces. Thus, we highlight how the papers in this special issue represent a large-scale effort to apply the Black feminist thought framework to the scientific study of body image among Black women. Consistent with body positivity principles, all papers use the foundation of Black feminist thought in the experiences and knowledge of Black women, consider the roles of power, privilege, and oppression throughout the inquiry process, and address the utility of findings for improving the lives of marginalized groups through structural and social change. With this special issue, we hope to advance scholarship on the ways in which Black women's bodies are evaluated and monitored. Black women's efforts to resist and dismantle these controlling images and gendered racial injustices are also critical contributions needed to strengthen this area of research. [ABSTRACT FROM AUTHOR]

The real-time monitoring and detection of the fruit carrying for monorail transporter in the mountain orchard are significant for the transporter scheduling and safety. In this paper, we present a fruit carrying monitoring system, including the pan-tilt camera platform, AI edge computing platform, improved detection algorithm and the web client. The system used a pan-tilt camera to capture images of the truck body of the monorail transporter, realizing monitoring of fruit carrying. Besides, we present an improved fruit carrying detection algorithm based on YOLOv5s, taking the "basket", "orange" and "fullbasket" as the object. We introduced the improved attention mechanism E-CBAM (Efficient-Convolutional Block Attention Module) based on CBAM, into the C3 module in the neck network of YOLOv5s. Focal loss was introduced to improve the classification and confidence loss to improve detection accuracy; to deploy the model on the embedded platform better, we compressed the model through the EagleEye pruning algorithm to reduce the parameters and improve the detection speed. The experiment was performed on the custom fruit-carrying datasets, the mAP was 91.5%, which was 9.6%, 9.9% and 12.0% higher than that of Faster-RCNN, RetinaNet-Res50 and YOLOv3-tiny, respectively, and detection speed at Jetson Nano was 72 ms/img. The monitoring system and detection algorithm proposed in the paper can provide technical support for the safe transportation of monorail transporter and scheduling transportation equipment more efficiently. [ABSTRACT FROM AUTHOR]

The papers collected in this series were originally presented at the 83rd Oral History Workshop during the American Psychoanalytic Association's meetings in February of 2021. The topic of the workshop, "The Social Voices of Psychoanalysts: The 1960s and 1970s", was chosen because over the last several years, members of the psychoanalytic community had been debating the question of the role of psychoanalysts in a deeply divided political, social and cultural environment governed by an individual that many, both analysts and non-analysts, viewed as a dangerous and unstable leader. John Martin-Joy presented Erik Erikson's "Reflections on the Dissent of Contemporary Youth" (1970), and Daniel H. Jacobs reviewed Andrew Peto's "On Crowd Violence: The Role of Archaic Superego and Body Image" (1975). Their papers were discussed by Nancy Chodorow drawing on her experiences as member of this generation as well as her training in both sociology and psychoanalysis. [ABSTRACT FROM AUTHOR]

The papers collected in this series were originally presented at the 83rd Oral History Workshop during the American Psychoanalytic Association's meetings in February of 2021. The topic of the workshop, "The Social Voices of Psychoanalysts: The 1960s and 1970s", was chosen because over the last several years, members of the psychoanalytic community had been debating the question of the role of psychoanalysts in a deeply divided political, social and cultural environment governed by an individual that many, both analysts and non-analysts, viewed as a dangerous and unstable leader. John Martin-Joy presented Erik Erikson's "Reflections on the Dissent of Contemporary Youth" (1970), and Daniel H. Jacobs reviewed Andrew Peto's "On Crowd Violence: The Role of Archaic Superego and Body Image" (1975). Their papers were discussed by Nancy Chodorow drawing on her experiences as member of this generation as well as her training in both sociology and psychoanalysis. [ABSTRACT FROM AUTHOR]

Health impacts The adverse mental and physical health impacts of stigma are robustly documented and consistent across many different types of stigma, including due to eating disorders, weight, and other aspects of appearance. We encourage papers that enhance understanding of stigma in relation to eating disorders, weight, or body image, with strong interest in studies that include diverse samples, examine intersecting forms of stigma, or analyze stigma at multiple levels. We also invite papers that contribute new knowledge of how stigma affects health and well-being, and that move toward developing and implementing innovative interventions to prevent and reduce stigma for people with eating disorders and body image concerns. [Extracted from the article]

Although enjoyment has been linked to participation in physical activity (PA), a thorough analysis of the concept is lacking. Health-related behavior research emphasizes the necessity of focusing on individual psychological requirements, such as enjoyment in PA, to boost children and adolescents' motivation for PA. The current paper is a report on a conceptual analysis of the enjoyment of PA among children and adolescents. We adopted the concept analysis procedure by Walker and Avant. Several databases (PubMed, CINAHL, ERIC, PsychInfo, and Sport Discus) were searched and used to extract relevant articles about the enjoyment of PA. The review process yielded a final set of 72 papers. A refined definition of enjoyment in PA, attributes, cases, antecedents, and consequences of enjoyment in PA were presented. A conceptual understanding of enjoyment in PA can enable nurses to plan interventions that help children and adolescents get appropriate PA and improve their health habits. [ABSTRACT FROM AUTHOR]

The implicit activities of the living body in sports (such as heart rate, involuntary gestures, stress, reflex, emotional regulation and interaction expressions) emerge in the consciousness of the lived body without our voluntary control. We demonstrate physiological emersion, and how, including in dramaturgical perception, physiological flows and processes collide with the image of a whole body. In this paper, we introduce corporeal non-property as the missing (?) link between phenomenology and neuroscience, renewed by research on the cerebral unconscious and the perception of their lived body. Rather than mindfulness, physical activity obliges the subject to learn the unconscious and his motor skills from his living body: a new psychoanalysis of sport is thus established by studying what emerges from the activity of the living body up to the level of the conscious description of motor action. In this paper, we explain why that awareness occurs, and why it matters for the understanding of unconscious activity of the athlete's living body. This is potentially interesting, although it needs, as a theory, to overcome the obvious reliance of the body on unconscious or habitual/automated physiological processes. But the incorporation of body techniques forms a habitus. [ABSTRACT FROM AUTHOR]

Background: Severe and enduring anorexia nervosa (SE-AN), is a serious and persistent illness, despite 'state of the art' treatment. Criteria have been theoretically proposed, but not tested, and may not adequately capture illness complexity, which potentially inhibits treatment refinements. The clinical reality of death as an outcome for some people who experience SE-AN (1 in 20) and broadening access to voluntary assisted dying, further complicates the field, which is undeveloped regarding more fundamental concepts such as nosology, treatment, recovery definitions and alternative conceptualisations of SE-AN. The present paper is in response to this and aims to build upon qualitative literature to enhance phenomenological understandings of fatal SE-AN. Method: A published book, being the legacy of a 32-year-old professional artist offers a rich account of a life lived with AN, for 18 years with continuous treatment. A polysemous narrative via the interrelationship between the languages of the artist's words and visual art is translated via interpretative phenomenological analysis (IPA), offering rich insight into the SE-AN experience. Findings: The process of analysis induced three superordinate themes (1) Disappearing Self (2) Dialectical Dilemma (3) Death and Dying: Finding Meaning. Two cross cutting themes traversed these themes: (a) Colour and (b) Shifting Hope, where the former produced a visual representation via the 'SE-AN Kaleidoscope'. Collectively the themes produce a concept of SE-AN, grounded in the data and depicted visually through the artist's paintings. Conclusions: The picture of SE-AN revealed in the analysis extends upon conceptualisations of SE-AN, highlighting key processes which are thus far under explored. These factors are implicated in illness persistence eliciting opportunities for further research testing including diagnostic considerations and treatment directions. In SE-AN, distorted body image extends to a global distortion in the perception of self. Additional criteria for the severe and enduring stages of illness related to (1) self and identity processes (2) measures of 'global impoverishment' across life domains are proposed for consideration in the future testing of putative defining features of SE-AN. Plain English summary: Anorexia Nervosa (AN) is a serious and life-threatening illness. There is a need to understand more about why AN persists in becoming severe and enduring (SE-AN) for some people. One such way to build understanding of a condition is via the stories of those who experience it. This study utilizes a person's unique artistic language to do so. This has the potential to generate new ideas about a condition, especially those that may be beyond words for some people and therefore progress classifications for SE-AN for research and treatment purposes. The artist in this study contributes a unique perspective offering new areas for potential research such as understudied complex psychological processes for example shame, dissociation, 'self', emotional literacy, and anorexia as an identity. Additionally, other factors to be considered in the assessment and classifications of long-term cases of AN as well as an alternative understanding of AN persistence is proposed, beyond the concept of 'body image disturbance'. Alternative treatment approaches such as art therapy are indicated. Note: Contents of this paper may be distressing to people who have lost a loved one to an eating disorder and the following website may provide access to support if any of the content of his paper causes the reader distress: USA - NEDA https://www.nationaleatingdisorders.org/ UK BEAT https://www.beateatingdisorders.org.uk/ Australia Butterfly https://butterfly.org.au/ or Lifeline - which is an international organisation with local websites. [ABSTRACT FROM AUTHOR]

Copyright of Social Sciences & Humanities Studies / Društvene i Humanističke Studije (DHS) is the property of Faculty of Humanities & Social Sciences, University of Tuzla and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Records discussion of panel of senior movement educators from a 1998 Association for Theatre in Higher Education conference. Explains the differing backgrounds of the panelists in mind/body techniques; historical styles of movement; stage combat training; and mime. Includes discussions of the meaning of movement for actors; techniques of teaching movement; and image issues. (PM)

Purpose: This paper aims to explore the relationship between body image, self-efficacy, self-esteem, and weight-loss intention among college students, offering insights to promote healthy and confident lifestyle habits. Methods: Undergraduate students from western China were selected using a stratified random sampling method. Data were analyzed using SPSS 19.0 and AMOS 21.0 statistical software. Results: (1) Body image showed a significantly positive correlation with selfefficacy and self-esteem but a negative correlation with weight-loss intention. Self-efficacy exhibited a significantly positive correlation with self-esteem and a negative correlation with weight-loss intention, while self-esteem was significantly negatively correlated with weight-loss intention. (2) Body image directly impacted weight-loss intention [Effect Size (ES) = -0.120]. Self-efficacy (ES = -0.069) and self-esteem (ES = -0.119) played significant mediating roles between body image and weight-loss intention, respectively. (3) The chained intermediary role of self-efficacy and self-esteem also reached significance (ES = -0.038). Conclusion: Body image conducts effect on the degree of weight-loss intention among college students through direct ways or indirect ways such as the intermediary role of self-efficacy and self-esteem, and also the chained intermediary role of self-efficacy and self-esteem. In addition, self-esteem is another key factors affecting college students' weight-loss intention. [ABSTRACT FROM AUTHOR]

Background: During pregnancy, women's bodies undergo rapid body weight and size changes within a relatively short period. Pregnancy may therefore, be associated with an increased vulnerability for developing body image dissatisfaction linked to adverse health outcomes for the mother (e.g., depression, eating disorders) and child (e.g., impaired self-regulation, childhood obesity). The present study aims to examine the prevalence and trajectories of body image dissatisfaction during pregnancy and postpartum and its relationship to pre-pregnancy BMI. This is the first study that investigates prevalence rates of body image dissatisfaction not only ante- but also postpartum, and that compares trajectories of women with normal weight and overweight. Methods: A prospective longitudinal design with a quantitative approach was applied. Healthy pregnant women (N = 136) answered paper-pencil or online questionnaires at four time points (18th-22nd and 33rd-37th week of gestation, 3 and 6 months postpartum). Body image dissatisfaction was assessed using the German version of the Body Shape Questionnaire (BSQ) and the Eating Disorder Examination Questionnaire (EDE-Q). Both questionnaires are considered reliable and valid measures of several aspects of body image, and the BSQ allows for calculating prevalence rates by providing cut-off values. Using not just one but two body image questionnaires, trajectories of body image dissatisfaction can be compared. Pre-pregnancy BMI was assessed retrospectively via self-reported weight and height. Results: The proportion of women reporting elevated levels of body image dissatisfaction was 6.6% (n = 9) in the second trimester, 2.9% (n = 4) in the third trimester, 11.0% (n = 15) three months postpartum, and 10.3% (n = 14) six months postpartum. Repeated measures ANOVA revealed that body image dissatisfaction significantly decreased from pre-pregnancy to pregnancy, remained stable during pregnancy, and returned to pre-pregnancy levels three to six months postpartum. Mixed between-within ANOVA showed that the overweight/obese group reported significantly higher levels of body image dissatisfaction at each measurement point except during the third trimester than women in the normal weight group. Significant but small interaction effects between time and pre-pregnancy BMI were found. Conclusions: The results revealed that approximately every tenth woman is affected by body image dissatisfaction after childbirth. Women with a higher BMI level before pregnancy are particularly at risk of experiencing body image dissatisfaction. Healthcare providers should screen for body image dissatisfaction, in particular after childbirth, and inform affected women about possible adverse health outcomes and treatment options. Study limitations concern the drop-out rate of 51.4% and the retrospective and self-reported assessment of pre-pregnancy BMI. Future studies should include additional assessment points in the first trimester and more than six months postpartum and try to include a matched control group of non-pregnant women to compare prevalence rates and trajectory of body image dissatisfaction. [ABSTRACT FROM AUTHOR]

In recent years, there has been a significant amount of research on tiltrotor multicopter unmanned aerial vehicles (TM-UAVs) in aerial robotics. Despite the varying frame types of TM-UAVs, they all still aim to decouple the propeller from the body, which means that the propeller's attitude control is independent of the body's attitude control. On the one hand, this solves the issue of multicopter unmanned aerial vehicles (M-UAVs) being limited by small roll and pitch angles, thereby improving flight performance. On the other hand, it addresses the drawbacks of M-UAVs as typical underactuated systems. However, the fact still remains that it cannot significantly change thrust direction, thus providing the necessary wrench direction for aerial manipulation. This paper presents a pitch-axis tiltrotor quadcopter unmanned aerial vehicle (UAV) design named Tilt-X, which can maximize horizontal pulling force and yaw moment when used as an aerial manipulator. This design contributes to tasks such as pushing, pulling, and twisting. The reliability of the design has been demonstrated through dynamic modeling and experimental validation. [ABSTRACT FROM AUTHOR]

Employing deep learning techniques for the semantic segmentation of remote sensing images has emerged as a prevalent approach for acquiring information about water bodies. Yet, current models frequently fall short in accurately extracting water bodies from high-resolution remote sensing images, as these images often present intricate details of terrestrial objects and complex backgrounds. Vegetation, shadows, and other objects close to water boundaries have increased similarity to water bodies. Moreover, water bodies in high-resolution images have different boundary complexities, shapes, and sizes. This situation makes it somewhat challenging to accurately distinguish water bodies in high-resolution images. To overcome these difficulties, this paper presents a novel network model named EU-Net, specifically designed to extract water bodies from high-resolution remote sensing images. The proposed EU-Net model, with U-net as the backbone network, incorporates improved residual connections and attention mechanisms, and designs multi-scale dilated convolution and multi-scale feature fusion modules to enhance water body extraction performance in complex scenarios. Specifically, in the proposed model, improved residual connections are introduced to enable the learning of more complex features; the attention mechanism is employed to improve the model's discriminative ability by focusing on important channels and spatial areas. The implemented multi-scale dilated convolution technique enhances the model's receptive field while maintaining the same number of parameters. The designed multi-scale feature fusion module is capable of processing both small-scale details and large-scale structures in images, while simultaneously modeling the spatial context relationships of features at different scales. Experimental results validate the superior performance of EU-Net in accurately identifying water bodies from high-resolution remote sensing images, outperforming current models in terms of water extraction accuracy. [ABSTRACT FROM AUTHOR]