Hand Gesture of Recognition Pattern Analysis by Image Treatment Techniques

The goal of this project is to write a program in the C++ language that can recognize motions made by a subject in front of a camera. To do this, in the first place, a sequence of distance images has been obtained using a depth camera. Later, these images are processed through a series of blocks into which the program has been divided; each of them will yield a numerical or logical result, which will be used later by the following blocks. The blocks into which the program has been divided are three; the first detects the subject’s hands, the second detects if there has been movement (and therefore a gesture has been made), and the last detects the type of gesture that has been made accomplished. On the other hand, it intends to present to the reader three unique techniques for acquiring 3D images: stereovision, structured light, and flight time, in addition to exposing some of the most used techniques in image processing, such as morphology and segmentation.

A Study on the Conservation and Management of the Painting of Shamanistic Spirits in Chiseonggwang Buddha

This study presents a method for conserving shamanistic spirits in Chiseonggwang Buddha. Scientific investigation has revealed that these spirits have been subject to degeneration as a result of severe exfoliation and pollution. The materials and preservation treatment techniques used in create these shamanistic spirits were identified through visual inspection and using appropriate scientific equipment. The different types of background paper, background material, and color pigments used in create the shamanistic spirits were analyzed using a colorimeter, stereoscopic microscope, and SEM-EDS techniques. The analysis revealed that the pulp paper was used as the background and synthetic fiber polyester as the background material. In addition, the study of the pigment revealed that the color components were all synthetic, except for red lead [Pb3O4] and oyster shell white [CaCO3]. Moreover, it was confirmed that the green pigment, identified as emerald green [Cu(C2H3O2)2.3Cu(AsO2)2], was a major component of shamanistic spirits in the late 19th century. The shamanistic spirits in Chiseonggwang Buddha were conserved by identifying raw materials and pigments through this detailed analysis.

Pengaruh Metode Kanguru terhadap Peningkatan Berat Badan Pada Bayi BBLR

ABSTRAK Kelahiran bayi prematur merupakan salah satu penyebab kematian terbesar saat ini. Tindakan perawatan bayi lahir dilakukan dengan menghangatkan tubuh bayi, secara konvensional menggunakan inkubator namun, teknologi inkubator relatif mahal. Perawatan Metode Kanguru (PMK) merupakan salah satu teknik perawatan yang efektif bagi bayi prematur. Tujuan penelitian ini adalah untuk mengetahui pengaruh metode kanguru terhadap peningkatan berat badan pada bayi BBLR di RSUD Provinsi Kepulauan Riau. Desain penelitian ini adalah quasi eksperimen dengan rancangan one group pretest posttest dengan sampel sebanyak 16 responden, pengambilan sampel menggunakan teknik purposif sampling. Hasil didapatkan rata-rata berat badan bayi sebelum perawatan metode kanguru adalah 1718,88 gram, dan setelah dilakukan perawatan metode kanguru rata-rata berat badan bayi meningkat menjadi 1844,38 gram, dengan peningkatan berat badan sebanyak 125,5 gram dimana p value = 0.000 (α< 0.05 ). Terdapat pengaruh perawatan metode kanguru terhadap peningkatan berat badan bayi BBLR di RSUD Provinsi Kepulauan Riau. Bagi ibu-ibu untuk melakukan perawatan metode kanguru secara rutin dan pemberian ASI yang cukup terhadap bayi BBLR. Kata kunci: metode kanguru; peningkatan berat badan; bayi BBLR ABSTRACTPremature birth is one of the biggest causes of death today. The act of caring for the newborn is carried out by warming the baby's body, conventionally using an incubator, however, incubator technology is relatively expensive. Kangaroo Treatment Method (PMK) is one of the effective treatment techniques for premature babies. The purpose of this study was to determine the effect of the kangaroo method on weight gain in LBW infants at the Riau Islands Province Hospital. The design of this research was a quasi-experimental design with one group pretest posttest with a sample of 16 respondents, sampling using purposive sampling technique. The results obtained that the average baby weight before the kangaroo method was 1718.88 grams, and after the kangaroo method treatment the average baby weight increased to 1844.38 grams, with an increase in body weight of 125.5 grams where p value = 0.000 (α< 0.05 ). There is an effect of kangaroo treatment method on increasing the weight of LBW babies in Riau Islands Provincial Hospital. For mothers to carry out routine kangaroo care and adequate breastfeeding for LBW babiesKeywords: kangaroo method; weight gain; LBW infant

Assessment of nursing and midwifery students’ knowledge of treatment of diabetic foot syndrome using Lucilia servicata larvae

Background. Diabetes mellitus is one of the most common chronic diseases, and in recent years its prevalence has been systematically increasing. Untreated or ineffectively treated diabetes leads to the development of many complications. Among these that can significantly affect the quality of life is diabetic foot syndrome (DFS). Larvotherapy is a therapeutic method of treating wounds arising during the course of DFS. Aim of the study. The main objective of this study was to assess the level of knowledge of nursing and midwifery students on the treatment of DFS using Lucilia sericata larvae. Material and Methods. This study is a cross-sectional, observational study in which 202 nursing and midwifery students of Opole University were surveyed. The study was conducted online between June and November 2020, using a questionnaire developed by the authors. Results. The analysis showed considerable variation in the level of students' knowledge of treatment techniques for DFS. Those with the highest level of knowledge represented 39.15% (n=79), the average level of knowledge was represented by 28.2% (n=57), and the lowest level of knowledge was represented by 32.7% (n=66) of students. Regarding biosurgery in general, the highest level of knowledge about biosurgery was represented by 48.0% (n=97) of students. Nursing students had a higher level of knowledge than midwifery students regarding DFS treatment methods (p=0.001). There was no difference in the level of knowledge about biosurgery between nursing and midwifery students (p=0.503). Conclusions. The research presented in this study indicates that nursing and midwifery students have insufficient knowledge of DFS treatment methods and biosurgery. Nursing students are more likely than midwifery students to derive knowledge of DFS treatment methods from their studies and the literature. Education on treatment methods and techniques for DFS should be increased among students. Students' knowledge can be increased by classes in the course of their education and meetings with professionals.

Management of Oroantral Fistulae and Communications: Our Recommendations for Routine Practice

Oroantral communication (OAC) is one of the main complications of extracting antral or sinus teeth. OAC is a gap between the maxillary sinus and the oral cavity. When left untreated, it causes maxillary sinusitis and dramatically impairs the patient’s quality of life. Numerous surgical treatment techniques have been described, from mucosal techniques to using bone substitutes or very conservative alternative means. Many cases of recurrence after treatment have been reported, and the choice of the method adapted to the clinical situation remains challenging. Therefore, it is necessary to establish a correct diagnosis and choose the surgical technique best adapted to the case. This work is aimed at reviewing several techniques for the treatment of OAC and at describing our recommendations for use in daily practice for each of them through four clinical cases.

The Austrian Osteopathic Practitioners Estimates and RAtes (OPERA): a cross-sectional survey

Background: Since the previous survey of the osteopathic profession in Austria was almost a decade ago, an update was necessary. The Osteopathic Practitioners Estimates and RAtes (OPERA) project was developed as a Europe-based survey, whereby an updated profile of the profession not only provides new data for Austria, but also allows for a clear comparison with other European countries. Methods: A voluntary, online-based, closed-ended survey was distributed across Austria in the period between April and August 2020. The original English OPERA-questionnaire, composed of 52 questions in seven sections, was formally translated in German and adapted to the Austrian situation. Recruitment was performed through social-media and an e-based campaign.Results: The survey was completed by 338 individuals, of which 239 (71%) were female, and the median age was 40-49 years. Almost all respondents had preliminary healthcare training, mainly in physiotherapy (72%). The majority of respondents were self-employed (88%) and working as sole practitioners (54%). The median number of consultations per week was 21-25 and the majority of respondents scheduled 46-60 minutes for each consultation (69%). The most commonly used diagnostic techniques were: palpation of position/structure, palpation of tenderness and visual inspection. The most commonly used treatment techniques were cranial, visceral and articulatory/mobilisation techniques. The majority of patients estimated by respondents consulted an osteopath for musculoskeletal complaints mainly localised in the lumbar and cervical region. Although the majority of respondents experience a strong osteopathic identity, only a small proportion (17%) advertise themselves exclusively as osteopaths. Conclusions: This study represents the first published document to determine the characteristics of the osteopathic practitioners in Austria using large, national data. It provides new information on where, how, and by whom osteopathic care is delivered. The information provided may contribute to the evidence used by stakeholders and policy makers for the future regulation of the profession in Austria.

Characterization and Treatment Technologies Applied for Produced Water in Qatar

Qatar is one of the major natural gas (NG) producing countries, which has the world’s third-largest NG reserves besides the largest supplier of liquefied natural gas (LNG). Since the produced water (PW) generated in the oil and gas industry is considered as the largest waste stream, cost-effective PW management becomes fundamentally essential. The oil/gas industries in Qatar produce large amounts of PW daily, hence the key challenges facing these industries reducing the volume of PW injected in disposal wells by a level of 50% for ensuring the long-term sustainability of the reservoir. Moreover, it is important to study the characteristics of PW to determine the appropriate method to treat it and then use it for various applications such as irrigation, or dispose of it without harming the environment. This review paper targets to highlight the generation of PW in Qatar, as well as discuss the characteristics of chemical, physical, and biological treatment techniques in detail. These processes and methods discussed are not only applied by Qatari companies, but also by other companies associated or in collaboration with those in Qatar. Finally, case studies from different companies in Qatar and the challenges of treating the PW are discussed. From the different studies analyzed, various techniques as well as sequencing of different techniques were noted to be employed for the effective treatment of PW.