bluuebunny/crossref_metadata_2025 huggingface dataset:
SOBRE LAS ESTRATEGIAS DE TRADUCCIÓN DE REFERENCIAS CULTURALES EN EL ÁMBITO DE LA ARQUITECTURA (ESPAÑOL-INGLÉS)
Authors: González-Pastor Diana María
Published: April 2021

La traducción, entendida como una actividad de mediación intercultural, supone un reto para los profesionales de la traducción, que deben sortear las barreras culturales que separan unas lenguas de otras. El lenguaje del turismo contiene abundantes referencias culturales por lo que resulta de gran interés para su estudio traductológico. Este trabajo analiza las técnicas traductológicas utilizadas en los culturemas del ámbito de la arquitectura, una de las áreas más relevantes en turismo. El objetivo es ofrecer nuevas perspectivas en la reflexión teórica y, al mismo tiempo, ahondar en los problemas que se plantean en este tipo de traducción de palabras específicas de la cultura española.
LA TRADUCCIÓN FEMINISTA INTRALINGÜÍSTICA EN THE WILD GIRL
Authors: Cerrato Rodríguez Bárbara
Published: April 2021

En el presente artículo partimos del concepto de traducción como reescritura –una línea de investigación que surgió a partir de las teorías post-estructuralistas de la traducción y la historia, y que ha sido desarrollada por autores como Baker, Bassnett, Bielsa, Hernández Guerrero, Johnston, Lefevere, Tymoczko, Valdeón, etc– y aborda la novela The Wild Girl, de Michèle Roberts.Esta novela es una reescritura feminista que combina la crítica feminista de mitos y la creación revisionista de mitos para subvertir cuatro mitos cristianos, y sacar a la luz la violencia subrepticia y simbólica que ejerce el patriarcado contra la mujer.
A Comparative Study regarding Assertiveness, Self-esteem and Leadership Potentiality between Students of Selected Nursing and General College in West Bengal
Authors:   Sister Tutor, Nursing Training School, College of Medicine & Sagore Dutta Hospital, Kolkata, West Bengal, India, Chakraborty Soma
Published: April 2021

Introduction: Nursing is a philanthropic profession and has a rich historical background. Nursing is an integral component of the entire health care delivery system. The objective of nursing education is to foster high standards of nursing practice and advancement of the profession and the reciprocal objective of nursing is to establish, promote and implement nursing education. Materials and Methods: A comparative survey study was conducted to assess and compare assertiveness, self-esteem and leadership potentiality between 64 (sixty-four) 3rd year B.Sc. nursing students of College of Nursing, Medical College & Hospital, Kolkata; Government College of Nursing, S.S.K.M. Hospital, Kolkata and 60 (sixty) General college students of Brahmananda Keshab Chandra College, Bonhooghly, Kolkata, West Bengal. Non-probability purposive sampling technique was adopted. The tool consisted of socio-demographic profile, standardized tool for assessment of assertiveness and self-esteem and 30 item structured questionnaire for assessment of leadership potentiality. Result: The study findings reveal that assertiveness (mean difference =0.74), self-esteem (mean difference=3.47) and leadership potentiality (mean difference=7.19) among general college students are higher than those of nursing college students. The results also indicate that assertiveness is positively correlated with self-esteem [“t” df (58)=2.00; p<0.05] and leadership potentiality [“t” df (58)=2.00; p<0.05] among general college students. Conclusion: Investigator concludes that it is necessary to think about the enhancement of those three vital aspects. It can be done by modifying nursing education curriculum so that nursing students can improve professional skills and carry forward their professional legacy.
A Descriptive Study to Assess the Knowledge regarding Home Based Care of Corona Positive Patients (Mild, Pre-symptomatic) and Quarantined People among the Students of Selected Nursing College, New Delhi
Authors:   Tutor, Rufaida College of Nursing, School of Nursing Science and Allied Health, Jamia Hamdard (Deemed to be University), New Delhi, India, . Rashmi
Published: April 2021

A descriptive study was conducted to assess the knowledge regarding home based care of corona positive patients (mild, pre symptomatic) and quarantined people among the students of selected nursing college. Objective of the study was to assess the knowledge of students regarding home based care of corona positive patients (mild and pre-symptomatic) and quarantined people. By using non experimental descriptive research design it was conducted among 79 subjects who were studying in DGNM 2nd year and DGNM 3rd year of Rufaida College of Nursing by non probability convenience sampling technique. The tool developed for the data collection was a self structured knowledge questionnaire. The data was analyzed using descriptive statistics. Findings revealed that out of 79 subjects, 84.81% had average knowledge followed by 11.39% having good knowledge, 2.53% having poor knowledge and 1.27% having excellent knowledge regardinghome based care of corona positive patients (mild, pre-symptomatic) and quarantined people.
A Pre-Experimental Study to Assess the Effectiveness of Basic Training Programme in Terms of Knowledge and Practice regarding Care of Young Children among Day Care Workers Working in Selected Day Care Centers of New Delhi
Authors:   M.Sc. Nursing (Child Health Nursing ) Student, Rufaida College of Nursing, Jamia Hamdard, New Delhi, India, Kumari Meena
Published: April 2021

A day care is a childcare center where care is provided by adults who are not their parents. Day care workers should have adequate knowledge regarding the care of young children. The study aimed to assess the knowledge and practice regarding care of young children in day care centers. Quantitative descriptive research approach was adopted for the study with one group pre-test post-test pre-experimental research design. The study included 30 day care workers working in a day care centre of New Delhi, using purposive sampling. Structured knowledge questionnaire and observation checklists were used for data collection and data was analysed using descriptive and inferential statistics. Results showed that before administration of basic training programmes, 18 (60%) of day care workers had average knowledge scores, 9 (30%) had good knowledge scores and 3 (10%) of day care workers had poor knowledge regarding care of young children. After the administration of the basic training programme, 30 (100%) were having good knowledge. It can be concluded that participants ranked highest (I) in knowledge score of Prevention of infections knowledge’ followed by rank II of ‘Growth and development of child’, rank III of ‘Nutrition for a child’, rank IV ‘Personal hygiene’, rank V of ‘Safety and security’ followed by rank VI - ‘Qualities of personnel in day care center’. In terms of practice before administration of basic training programme 23 (77%) of study subjects had average practice scores, 4 (13%) had good practice scores and 3 (10%) of day care workers had poor practice scores regarding care of young children. After the administration of the basic training programme, 27(90%) were having good practice and 3 (10%) were having average practice. There was no significant association found between the knowledge and practice score with demographic variables of day care workers.
Assessment of Knowledge regarding Polycystic Ovary Syndrome (PCOS) among Nursing Students
Authors:   Tutor, Rufaida College of Nursing, Jamia Hamdard, New Delhi, India, Sehar Saliqua
Published: April 2021

Introduction:PCOS is most common non-communicable disease in females after hypertension and diabetes mellitus in India. Females with PCOS have a higher risk of developing health complications like infertility, HTN, abortion, insulin resistance etc. Lack of knowledge and poor lifestyle choices are considered to be the major factor leading to this syndrome. Nurses are in unique position to create awareness regarding this syndrome. Informed choices and lifestyle management like weight loss ,stress management are key factors in management of this disease. Objectives:The objective of the study was to assess the knowledge regarding PCOS (Polycystic Ovary Syndrome) among Nursing Students. Methodology: The present study has used Quantitative Research Approach and Descriptive Research Design. A total 60 nursing students who were studying in DGNM 3rd year and B.Sc. Hons Nursing 4th year participated in the study. Data was gathered using demographic sheet and structured questionnaire which was administered through online mode after formal permission. Descriptive statistics such as frequency, percentage, means and median and standard deviation were used to describe the demographic profile and level of knowledge regarding PCOS. Result:The study found that majority of Nursing Students (60%) have average knowledge, 38.33% have Good knowledge and 1.66% have poor knowledge regarding Polycystic Ovary Syndrome. Conclusion:The finding of the study indicates that the majority of the Nursing students had average knowledge regarding Polycystic Ovary Syndrome (PCOS).
Knowledge and Expressed Practice Related to Hand Hygiene among Student Nurses - A Selected College of New Delhi, India
Authors:   Tutor, Rufaida College of Nursing, Jamia Hamdard, New Delhi, India, Anjum Uzma
Published: April 2021

Introduction: Hand hygiene is an important healthcare issue globally and is a single most cost-effective and practical measure to reduce the incidence of health care associated infection across all setting-from advanced healthcare systems to primary healthcare centres. The objectives of the present study were to assess the knowledge and expressed practice related to hand hygiene among the student nurses in a selected college of Nursing, New Delhi. Materials and Methods: Quantitative research approach with descriptive research design were adopted for this study. Structured questionnaire was used to assess the knowledge and expressed practice checklist was used to assess the expressed practice related to hand hygiene among student nurses. Total 102 student nurses were selected through convenient sampling technique from DGNM 1st year and DGNM 2nd year of Rufaida College of Nursing, Jamia Hamdard, New Delhi, India. Data were collected in the month of September 2020. Descriptive statistics were used to analyse the data. Result: The findings of present study revealed that out of 102 samples, 90 (88.24%) have inadequate knowledge whereas only 12 (11.76%) have adequate knowledge on hand hygiene and 78 (76.47%) have good expressed practice while 16 (15.69%) have satisfactory expressed practice and 8 (7.84%) have poor expressed practice on hand hygiene. Conclusion: It was concluded that more observational studies should be conducted on hand hygiene as majority of samples have good expressed practice on hand hygiene whereas very few samples have adequate knowledge on hand hygiene.
Midbody penile urethrocutaneous fistula repaired by fistulectomy and urethral anastomosis in a stallion
Authors: Sanclemente Jorge L. , Ragle Claude A. , Lund Caleb M.
Published: April 2021

CASE DESCRIPTION

A 12-year-old Friesian stallion was examined because of a 1-year history of preputial injury and urination through a urethrocutaneous fistula located at the midbody of the ventral aspect of the penis.

CLINICAL FINDINGS

Physical examination revealed an opening with a clearly apparent mucocutaneous junction 12 cm from the distal opening of the urethra on the ventral left side of the penis. Endoscopic examination of the distal portion of the urethra confirmed a blind pouch with no communication with the fistula or proximal portion of the urethra.

TREATMENT AND OUTCOME

A temporary perineal urethrostomy was performed with sedation and local anesthesia, with the stallion standing, to divert urine from the urethral reconstruction site. Fistulectomy and urethral resection and anastomosis were performed under general anesthesia with the stallion in dorsal recumbency. At 15 days after surgery, endoscopic examination of the urethra revealed distortion of the urethral lumen at the fistulectomy site. Under sedation, the urethra was dilated for 5 minutes every 12 hours for 3 days. At 22 days after surgery, endoscopic examination of the urethra revealed a healed anastomosis site and a large urethral luminal diameter. At 36 months after surgery, the owner reported that the stallion had normal micturition and had sired multiple foals by live cover matings.

CLINICAL RELEVANCE

Severe preputial or penile trauma in horses is most commonly treated with amputation because of concerns of postoperative urethral stricture and occlusion. To the authors' knowledge, this case represented the first time that a successful end-to-end anastomosis of the distal portion of the urethra has been performed in a stallion.
Ultrasound-guided paravertebral perineural glucocorticoid injection for signs of refractory cervical pain associated with foraminal intervertebral disk protrusion in four dogs
Authors: Wolf Johanna K. , Early Peter J. , Pozzi Antonio , Vigani Alessio
Published: April 2021

CASE DESCRIPTION

4 dogs, 7.5 to 10 years of age, were presented for evaluation of signs of chronic cervical pain and forelimb lameness secondary to cervical foraminal intervertebral disk protrusion (IVDP). All dogs were refractory to ≥ 2 weeks of conservative management including strict rest and pain management with anti-inflammatory drugs, methocarbamol, and gabapentin.

CLINICAL FINDINGS

The MRI findings included left foraminal IVDP at C2-3 causing mild C3 nerve root compression (dog 1), multifocal degenerative disk disease with mild focal left-sided disk protrusion at C6-7 without associated spinal cord or nerve root compression (dog 2), left foraminal C6-7 IVDP with suspected focal spinal cord atrophy or mild compression (dog 3), and right foraminal C6-7 IVDP and multifocal cervical intervertebral disk degeneration with annulus fibrosus protrusion (dog 4).

TREATMENT AND OUTCOME

Ultrasound-guided paravertebral perineural injections with methylprednisolone acetate (1 mg/kg [0.45 mg/lb]) at the C3 nerve root in dog 1 and at the C7 nerve root in the other 3 dogs were performed. Injections were repeated at intervals of 4 weeks to 3 months on the basis of clinical response. None of the dogs had any complications from the procedures. For dogs 1 and 4, there was complete resolution of lameness and signs of cervical pain following perineural injections, and for dog 3, there was complete resolution of lameness and only minimal residual cervical pain. Dog 2 did not have long-lasting improvement.

CLINICAL RELEVANCE

Findings indicated that ultrasound-guided paravertebral perineural injection can be an effective treatment of cervical foraminal IVDP for some dogs. Additional studies to determine appropriate case selection and better assess the overall success rate and risks associated with this technique are warranted.
An algorithm of moving pieces to become black alternation with white based on dimension reduction
Authors: Yanfei Sha , Yahong Zhang , Tianxiong Wu , Lin Zhang
Published: April 2021

Moving pieces to become black alternation with white (MPBBAW)is a game in which black and white pieces are continuously arranged by moving. This article traces the problem of MPBBAW and points out the possibility and necessity of computer calculation and commercial application of the problem. Using the non- recursive algorithm based on dimensionality reduction, this article deals with the problem of n-order MPBBAW. The special-order problem is solved and resubstituted. Thus, the computer processing and rule exploration of n-order and n-order MPBBAW are realised. As an auxiliary card, C++ is used to provide 20 black and 20 white pieces as an example. This article lays a foundation for the computer calculation and commercial application of MPBBAW.
Triality Groups Associated with Triple Systems and their Homotope Algebras
Authors: Kamiya Noriaki
Published: April 2021

We introduce the notion of an (α, β, γ) triple system, which generalizes the familiar generalized Jordan triple system related to a construction of simple Lie algebras. We then discuss its realization by considering some bilinear algebras and vice versa. Next, as a new concept, we study triality relations (a triality group and a triality derivation) associated with these triple systems; the relations are a generalization of the automorphisms and derivations of the triple systems. Also, we provide examples of several involutive triple systems with a tripotent element.
Some Fixed Point Theorems Via Combination of Weak Contraction and Caristi Contractive Mapping
Authors: Roy Kushal , Panja Sayantan , Saha Mantu , Mitrović Zoran D.
Published: April 2021

In this paper we introduce some new types of contractive mappings by combining Caristi contraction, Ćirić-quasi contraction and weak contraction in the framework of a metric space. We prove some fixed point theorems for such type of mappings over complete metric spaces with the help of φ-diminishing property. Some examples are given in strengthening the hypothesis of our established theorems.
Low-Power Agriculture IoT System with LoRa: Open Field Storage Observation
Authors: Kökten Esma , Çalışkan Bahadır Can , Karamzadeh Saeid , Soyak Ece Gelal
Published: April 2021

The last decade has seen multiple research work on the use of LoRaWAN technology in smart agriculture. In open field storage, monitoring is crucial for increasing the logistics efficiency and improving crop quality. As battery maintenance is expensive in such areas, LoRa is a suitable technology that allows for low-power communications. Within the framework of the research, a prototype has been built for tracking goods in open field storage. The battery lifetime has been analysed through calculations and measurements using LoRa communications. Our findings indicate that although sleeping current has the smallest percentage, it has the greatest effect on increasing the battery life, for longer battery life LoRa node must have a low self-discharge battery, and finally, sensors are the main battery depleting factor on the LoRa node.
An Innovative Method for Testing Electronic Detonating Caps Regarding Sensitivity to Electrostatic Discharges
Authors: Gabor Sorin Dan , Radu Sorin Mihai
Published: April 2021

The paper present the issue of explosion risk assessment presented by the risk of accidental initiation of electrical detonating caps and pyrotechnic articles. The purpose of the explosion risk assessment is to establish appropriate protection measures to prevent or limit them.
Production of Biodiesel from Moringa Oleifera and Jatropha Curcas Seed Oils over a Modified ZnO/Fly Ash Catalyst
Authors: Bombo Katlego , Lekgoba Tumeletso , Azeez Oluwatosin , Muzenda Edison
Published: April 2021

Methyl ester biodiesel was produced from Moringa Oleifera oil and Jatropha Curcas oil with the sole aim of assessing the feasibility of the feedstocks as viable sources of biodiesel in Botswana. Oil extraction and transesterification were carried out under identical experimental conditions for both Jatropha Curcas and Moringa Oleifera biomass. Oil was extracted from seeds through a soxhlet extraction method using the solvent, n-hexane. The extracted oil was then trans-esterified at 60 °C using a methanol/oil ratio of 12:1 at a stirring rate of 350 rpm, 3 wt. % catalyst loading and 120 min reaction time. Zinc Oxide modified with fly ash was used as heterogeneous catalyst for the process. GC analysis results of biodiesels produced indicated that the highest biodiesel yield was obtained from Jatropha seed oil. Moringa biodiesel showed a greater proportion of docosanedioic acid while Jatropha biodiesel composed of oleic acid in larger proportions. Both oleic and docosanedioic acid are unsaturated methyl esters. The results obtained suggests Jatropha as the more suitable feedstock as compared to Moringa.
Management expenses in the context of Federal Accounting Standard (FSBU) 5/2019 – Inventories
Authors: SEREBRYAKOVA Tat'yana Yu.
Published: April 2021

Subject. This article deals with the issues of accounting and write-offs of management costs and disclosure in reporting, their role for top managers, as well as improving the delineation and qualification of the types of costs to be accounted for as managerial, and the impact of the proposed approaches on reporting performance. Objectives. The article aims to justify the need for a clearer definition of management costs and a more logical, cost-effective division of costs into production and management ones. Methods. For the study, I used the systems approach, logical generalization and abstraction. Results. The study shows that not all expenses that organizations account for as the management ones are actual. Many of the costs relate to production activities. Since the methodological guidelines for accounting for material and operational costs have been abolished in connection with the adoption of FSBU 5 – Inventories, they may not be applied any more. Conclusions and Relevance. The subject terminology and a clear concept of management costs need to be defined. IFRS 2 – Inventories gives a more logical notion of management costs in combination with administrative costs. This makes it possible to adapt the accounting according to the Russian standards to the running accounting practice with a minimum recalculation. The presented study results are intended to develop theoretical views on the formation of the actual cost of finished products, the full cost of implementation and interpretation of these indicators for management. The results can be used for scientific and practical activities related to financial and management accounting research.
The impact of regulatory risks of ESG integration on the sustainable development of power companies
Authors: ZENKINA Irina V.
Published: April 2021

Subject. The article focuses on modern trends in the integration of sustainable development drivers into the substantiation of investment decisions, related regulatory risks and their impact on the sustainable development of companies in the energy and fuel sector.
Objectives. I study the global advancement of responsible investment through the sustainable development concept and determine how regulatory risks of the integration of environmental responsibility factors, social responsibility and administrative efficiency into the investment decision-making process on the sustainable development of power companies.
Methods. The study relies upon the analysis and synthesis, detailed elaboration and generalization, comparison, abstraction, analogy, index method, systems, strategic and risk-based approaches.
Results. The article demonstrates how the sustainable development concept currently evolves and is getting updated. I found the unstoppable evolution of the regulatory and legislative framework, which encourages sustainability projects, and business practice including ESG factors into the investment decision-making process. The article substantiates the role of the responsible investment mechanism and the impact of regulatory risks of ESG integration on the sustainable development of power companies. I show what results can be achieved by analyzing ESG performance of an oil and gas corporation via Thomson Reuters, which helps to assess ESG risks for the company, its investors, and other key stakeholders.
Conclusions and Relevance. The integration of ESG factors into the investment decision-making process ensures the adequate awareness of investors, helps mitigate ESG risks, increases the reasonableness of decisions investors make, and raises the quality and completeness of ESG data disclosure in corporate reporting. Regulatory risks of the ESG integration stem from companies’ breaches in effective regulations and rules on ESG performance and result in negative legislative and economic consequences. Therefore, I make suggestions on the analysis of sustainability factors and indicators, which pursues the mitigation of ESG risks of power companies and their investors, and ensures the efficiency of investment decisions.
Ulyanovsk State Technical University (USTU)
Authors: RODIONOVA Irina A. , SILKIN Sergei A. , TIMOFEEV Evgenii I.
Published: April 2021

Subject. A considerable amount of agricultural innovation pursues to create sustainable production systems, including land and water resource management, the development of agri-environmental approaches to using ecological and biological processes to reduce the consumption of non-renewable resources. Despite the apparent importance of the issue, the national agriculture still scarcely uses innovation.
Objectives. We investigate the enhancement of the sustainable development in agriculture through innovation.
Methods. The study relies upon proceedings of foreign and Russian scholars on theoretical and practical aspects of the sustainable development in agriculture, official statistical data and documents of governmental and special-purpose programs for agricultural development in the Russian Federation. The study is methodologically based on the systems approach.
Results. Agriculture is found to be in transit to the sixth wave of innovation, with its core comprising NBICS-technologies and synthesizing nano-, bio- and computer technologies, genetic engineering and cognitive ties. Biological innovation and land cultivation innovation are the most popular and sought-for, since they ensure the prolonged economic effect. We determine factors impeding the innovative development in agriculture. Computer systems and public-private partnership are supposed to be the main tools for activating innovation.
Conclusions and Relevance. I conclude that, despite some disputable aspects of some innovative solutions in agriculture, sustainable development in agriculture is undeniably impossible without such innovative solutions. Rising controversies can only be resolved through further and more profound research. The State should assist in the emergence of the effective innovative environment, which would allow all agricultural market actors to actively implement innovation.
Housing markets of Russia's Far North East regions: There is still no investment. Why?
Authors: FAVSTRITSKAYA Oksana S.
Published: April 2021

Subject. This article examines the functioning of the housing market of the Far North East of Russia, and the peculiarities of housing as a commodity and object of investment. Objectives. The article aims to analyze the features of the housing market of the Russian North East regions, and their relationship with the state and prospects of the region's development. Methods. For the study, I used the methods of historical, comparative, and statistical analyses. Data visualization is presented in tabular and graphical forms. Results. The article describes the peculiarities of the housing market in the regions of the Far North East of Russia, its current state and the interdependence of the real estate market and the region's economy. The article also shows the prospects for the development of this market. Conclusions. To increase the attractiveness of housing in the Far North East of Russia as an investment destination, a high standard of living must be ensured.
18. Sexual Self-Schemas and Neural Processing of Sexual Information in Women
Authors: Nanos Stephanie M.
Published: April 2021

Previous research suggests that humans respond differently to reproductively-relevant information in the environment, including heightened neural responses to sexual versus non-sexual cues. Limited research, however, has examined individual variation in the early neural processing of sexual information. Sexual self-schemas, or one’s views of themselves as a sexual person, provide a stable cognitive framework for processing sexually-relevant information, and may relate to women’s sexual responses. This study seeks to examine how women’s sexual self-schemas relate to the early neural processing of sexual information and their subsequent subjective sexual arousal. Twenty women are being recruited from the Queen’s psychology subject pool and data collection is currently underway. I am assessing women’s neural responses to sexual and non-sexual images (i.e., erect penises versus elbows) using electroencephalography (EEG), and women are reporting their feelings of arousal to the sexual images. Women are also completing a measure of sexual self-schemas. I predict that women who have more positive sexual self-schema scores will have a stronger neural response to sexual stimuli than women with more negative schema scores. In addition, I predict that women with more positive schema scores will self-report higher sexual arousal than women with more negative scores. The findings of this study will improve our understanding of the role of sexual self-schemas and early neural processing in women’s sexual response, thus lending to the development of a comprehensive, empirically-supported model of sexual response that accounts for within-gender variability.
Stridor in infant caused by subglottic hemangiome: case report
Authors: Lot Raquel , Rosa Caroline , Freitas Camila , Adnet Gracinda , Costa Luisa , Almeida Julianna , Nehab Márcio , Mello Paulo
Published: April 2021

Subglottic hemagioma is a rare cause of stridor, but it is one of the most common vascular neoplasms of the airways in childhood. If the treatment is not promptly instituted, it becomes a life-threatening condition. The diagnosis should be suspected when infants outside the age range for acute laryngitis present with stridor associated with severe respiratory effort, without viral prodromes, with a condition that is not responsive to initial therapeutic measures considering the main diagnostic hypothesis. Infantile hemangiomas begin to proliferate during the first year of life (between the 1st and 2nd month of life). Involution usually occurs between 6 months and 12 months of life (most involution until 4 years). The case is a 5-month-old female infant, with sudden stridor associated with respiratory distress without viral prodromes or fever, with little response to inhaled short-acting beta-agonist, inhaled adrenaline, as well as corticosteroids inhalation/parenteral. Bronchoscopy showed a bulging of the submucosa to the right of the subglottis with slight vascularization, suggestive of subglottic hemangioma. Treatment with propranolol was initiated orally with the aim of regressing the hemangioma and after clinical stability, the infant was discharged with outpatient follow-up.
Radiological manifestations among schoolchild and adolescent patients with COVID-19: case reports
Authors: Chicri Luiz Felipe , Nunes Bruna , Sant’Anna Maria de Fatima
Published: April 2021

Cases report of two pediatric patients - 6 and 14 years - with radiological manifestations caused by SARS-CoV-2. The most important alterations were: peripheral and round shape infiltrations. Both were hospitalized and improved.
Treatment options to COVID-19
Authors: Pereira Claudia , Lima Lenita , Parente Ana Alice , Sant´Anna Maria de Fatima
Published: April 2021

Still today, there is no specific therapy or COVID-19 and vaccines under study are not yet available. The following document contain therapeutic options suggested with basis in available information, until the date, in several studies with experimental treatment approaches. There were included studies with antiviral drugs, chloroquine, hydroxychloroquine, azithromycin, tocilizumab, vitamin D, anticoagulation, angiotensin-converting enzyme inhibitors (ACEi), angiotensin receptor blockers (ARBs), beta interferon, convalescent plasma and corticosteroids. It was concluded that, although some promising drugs had showed action, in vitro, to date, none therapy was actually safe and secure against the novel coronavirus in humans.
Acute benign myositis of childhood: Results of a prospective study performed in a pediatric emergency department
Authors: Rosa Vanuza , Kuzma Gabriela , Hornung Luana , Bandeira Márcia
Published: April 2021

OBJECTIVE: Benign acute childhood myositis is characterized by acute musculoskeletal involvement leading to transient limitations on deambulation followed by a viral illness. Our study objective to evaluate clinical and laboratory features of patients in a pediatric emergency department. METHODOS: We conducted a prospective study in patients with symptoms and laboratory findings compatible with viral myositis in the period of August 2017 to August 2018. RESULTS: We assessed 20 patients in the period of twelve months. The mean age was 8,25 years. Of these, 83,3% had infectious symptoms in the week before the musculoskeletal involvement. By the time of the diagnosis, the symptoms were: calf pain, reluctance to walk, gait abnormality, diffuse myalgia and calf weakness. The most relevant laboratory finding was the elevation of CPK (mean 3359,556U/L) level, followed by AST (mean 131U/L) and ALT (mean 64,66U/L) elevation. The mean time for symptom relief was 3 days and in 7 days all exams were normal. CONCLUSION: Though the exact incidence of this condition remains undetermined, the lower extremity pain and the gait abnormality is of concern of both parents and health care providers. We emphasize the importance of knowing this condition to avoid unnecessary exams and the delay in the diagnosis of severe conditions.
The social circle of Deputy to the State Duma N. L. Skalozubov
Authors: Akberdeeva Dinara Il'gizarovna
Published: April 2021

The object of this research is the persona of N. L. Skalozubov – agronomist of Tobolsk governorate, public and political figure, breeder, and scholar. The subject of this research is his social circle during the period of being a deputy to the State Duma of the 2nd and 3rd convocations. The goal is to examine the relationships between the deputy N. L. Skalozubov and former colleagues, like-minded people, representatives of science, government, family, and friends. Special attention is given to his participation in the lives of political exiles. The article employs the published and unpublished sources, preserved in the Tobolsk State Archive and Tobolsk Historical and Architectural Reserve Museum (correspondence, memoirs, diaries).. The scientific novelty is defined by the fact that the circle of contacts of the deputy N. L. Skalozubov becomes the subject of special study for the first time. The author concludes that during the five years as a deputy to the State Duma of the 2nd and 3rd convocations, N. L. Skalozubov communicated with numerous people belonging to various social classes, including prominent scientists, public figures, and politicians.
FRACTOGRAPHIC ANALYSIS OF BRASS WIRE BREAKAGES ARISING DURING WEDM
Authors:   Omsk State Technical University, Omsk, Russia, Bredgauer Iu. O. , Polonyankin D. A. ,   Omsk State Technical University, Fedorov A. A. ,   Omsk State Technical University, Blesman A. I. ,   Omsk State Technical University, Linovsky A. V. ,   Omsk State Technical University, Postnikov D. V. ,   Omsk State Technical University
Published: April 2021

Проволочная электроэрозионная обработка широко (ПЭЭО) применяется в различных сферах производства. К ее недостаткам относится сравнительно невысокая производительность, обусловленная, помимо прочих факторов, обрывами проволоки. В данной статье методом фрактографического анализа проводится исследование проволоки, претерпевшей обрыв в ходе обработки. Полученные результаты свидетельствуют о том, что электрод-инструмент подвергается механическому растяжению, сопровождающемуся вязким изломом. Наиболее вероятной причиной обрывов является уменьшение поперечного сечения проволоки, которое может быть вызвано коротким замыканием между электродами.
KINEMATIC MODEL OF A PURCHASING PROBLEM ON A PLANE BY THE PURCHASE METHOD
Authors:   Buriat State University, Ulan-Ude, Russian Federation, Dubanov A. A. , Ausheev T. V. ,   East Siberian State University of Technology and Management, Ulan-Ude, Russia
Published: April 2021

В данной статье рассматривается кинематическая, геометрическая модель задачи преследования на плоскости методом погони, где преследователь не может мгновенно изменять направление движения, двигаясь при этом с постоянной по модулю скоростью. Начальная скорость преследователя направлена в момент начала преследования не на преследуемую цель. Для того, чтобы вектор скорости преследователя по истечению некоторого времени был направлен на цель, нами разработан метод, который основывается на следовании траектории, соединяющей преследователя и цель. Данная траектория учитывает инертность преследователя в том плане, что радиус кривизны траектории не может быть меньше некоторого порогового значения. По материалам данной статьи написаны тестовые программы и изготовлено анимированное изображение.
KINEMATIC MODEL OF THE PARALLEL APPROXIMATION METHOD
Authors:   Buriat State University, Ulan-Ude, Russia, Dubanov A. A. , Ausheev T. V. ,   East Siberian State University of Technology and Management, Ulan-Ude, Russia
Published: April 2021

В данной статье рассматривается модель задачи преследования методом параллельного сближения. Целью данной статьи является модификация метода параллельного сближения для того, чтобы учитывать случай, когда в момент начала преследования вектор скорости преследователя направлен не на цель. Кроме того, в рассматриваемой в статье модели, преследователь не может мгновенно изменять направление движения. То есть происходит наложение условия, что радиус кривизны траектории движения преследователя не может быть меньше определенной величины. Предлагаемый метод основан на том, преследователь, выбирая шаг на этапе итераций, будет стараться следовать прогнозируемым траекториям. По материалам статьи написана тестовая программа, которая рассчитывает траекторию преследователя, учитывая изложенные условия. Выполненное анимированное изображение визуализирует изменение координат преследователя, цели и прогнозируемых траекторий от времени.
USE OF GENERALIZED SPEEDS WEIGHTS IN ORDER TO OVERCOME THE DEAD ENDS DURING MOVEMENT SYNTHESIS OF ANTHROPOMORPHIC ROBOT ARM
Authors:   Omsk State Technical University, Pritykin F. N. , Nebritov V. I. ,   Omsk State Technical University
Published: April 2021

При управлении движением механизма руки антропоморфного робота в организованном пространстве с наличием запретных зон, существует вероятность возникновения тупиковых ситуаций. В работе проведены исследования синтеза движения с использованием весовых коэффициентов обобщённых скоростей с целью преодоления тупиковых ситуаций. В результате исследований был разработан алгоритм синтеза движений с использованием весовых коэффициентов при виртуальном моделировании движений руки антропоморфного робота.
CONSTRUCTING PATHS TO AVOID MULTIPLE OBSTACLES
Authors:   Buryat State University, Ulan-Ude, Russia, Nefedov Y. Y.
Published: April 2021

Данной статье рассматриваются вопросы моделирования траектории движущегося на плоскости объекта, на пути которого могут встретиться препятствия. Авторами предлагается алгоритм изменения начальной траектории объекта с учётом движения препятствий. Вначале описывается способ разбиения начальной траектории на участки. Затем описывается способ модификации линии на каждом сегменте в двух случаях, в зависимости от угла между направления проецирования и направления движения центра препятствия.
SETTING OF THE DUPIN CYCLIDE BY THREE STRAIGHT LINES AND A SPHERE
Authors:   Moscow State Academic Art Institute named after V.I. Surikov, Moscow, Russia, Salkov N. A.
Published: April 2021

Последние несколько лет вновь возник интерес к циклидам Дюпена: они могут быть использованы и в машиностроении и в строительстве, как для покрытий пролетов гражданских зданий, так и в зодчестве храмовых комплексов; свойства циклид Дюпена могут широко применяться в компьютерной графике. В данной работе предложен способ задания циклид Дюпена при помощи трех прямых и сферы, что значительно расширяет возможности конструирования этих поверхностей, особенно когда требуется вырезать из них определенной величины отсеки и производить их стыковку.
EVALUATION OF THE INFLUENCE OF WIND ON HEATING OF THE INSULATED WIRE OF ELECTRIC TRANSMISSION AIR LINES
Authors:   Omsk State Technical University, Omsk, Russia, Bigun A. Ya. , Girshin S. S. ,   Omsk State Technical University, Omsk, Russia, Goryunov V. N. ,   Omsk State Technical University, Omsk, Russia, Shepelev A. O. ,   Omsk State Technical University, Omsk, Russia, Tkachenko V. A. ,   Omsk State Technical University, Omsk, Russia, Trotsenko V. M. ,   Omsk State Technical University, Omsk, Russia
Published: April 2021

При росте потребления электрической энергии происходит увеличение потерь энергии и снижение пропускной способности линий. Также ограниченность пропускной способности сказывается на эффективности использования энергии от возобновляемых источников. Для разрешения сложившейся ситуации применяются классические и инновационные методы. Одним из них является метод более полного использования пропускной способности линий на основе учета климатических факторов. Данный метод базируется на уравнении теплового баланса линии. На настоящий момент широкое распространение получила динамическая тепловая оценка линий, так как она позволяет более точно определить допустимые токи по сравнению со стационарными режимами. При исследованиях по определению длительно допустимых токов важным фактором является инерционность теплового процесса. Ее учет позволяет передавать токи больше длительно допустимых. В работе проведены исследования по определению времени достижения максимально допустимой температуры провода, выявлено влияние на данное время следующих факторов: скорости ветра и его направления относительно оси линии. При исследованиях был использован метод динамической тепловой оценки линий, основанный на приближенном аналитическом решении уравнения теплового баланса в нестационарном режиме, использующем метод наименьших квадратов. Так же в статье приведено исследование влияние ветра на распределение температуры в изолированном проводе и за его пределами.
LOAD DISTRIBUTION FACTOR ALONG THE POWER TRANSMISSION LINE AS A FACTOR IN CHOOSING A VOLTAGE CLASS
Authors:   Tyumen branch of LLC «Gazprom engineering», Tyumen Russia, Bogachkov I. M. , Khamitov R. N. ,   Omsk State Technical University, Omsk, Russia
Published: April 2021

Газовые месторождения отличаются от промышленных предприятий протяженными линиями электропередачи с небольшими электрическими нагрузками (низкой плотностью), которые многократно растут в процессе жизненного цикла. Электроснабжение кустов газовых скважин осуществляется по схеме - «магистральная схема с одной сквозной магистралью с трансформаторными подстанциями, распределёнными по линии». Распределение трансформаторных подстанций по линии электропередачи влияет на потерю напряжения, а, следовательно, и выбор класса напряжения. Цель исследования заключается в количественной оценке распределения трансформаторных подстанций по линии электропередачи для разработки математической модели расчета оптимального класса напряжения. Для достижения поставленной цели в работе решаются следующие задачи: строятся пять схем электроснабжения кустов газовых скважин; рассчитываются электрические моменты для каждой схемы; определяется коэффициент распределения нагрузки. Решение задач в работе выполнено с помощью экспериментально-теоретического метода (анализ и синтез) и программного продукта - Mathcad. В результате в работе рассчитан коэффициент - при равномерном распределении нагрузки, при размещении всей нагрузки в конце линии и при размещении нагрузки в начале линии.
INVESTIGATION OF PLASMA PARAMETERS OF A SINGLE-GAS ION ENGINE USING A SINGLE LANGMUIR PROBE
Authors:   Omsk State Technical University, Omsk, Russia, Vavilov I. S. , Fedyanin V. V. ,   Omsk State Technical University, Omsk, Russia, Yachmenev P. S. ,   Omsk State Technical University, Omsk, Russia, Stepen P. V. ,   Omsk State Technical University, Omsk, Russia, Lukyanchik A. I. ,   Omsk State Technical University, Zharikov K. I. ,   Omsk State Technical University, Omsk, Russia
Published: April 2021

В настоящей работе представлены результаты экспериментального исследования параметров плазмы азота, аргона и гелия, полученной в высокочастотном ёмкостном кольцевом разряде при давлении 35 Па. Параметры определялись одиночным зондом Ленгмюра. Работа проводится в рамках проекта по разработке зазорного ионного микродвигателя с СВЧ-генерацией плазмы. Объектом исследования является ионизированный газ, образованный в кольцевом ёмкостном зазоре излучателя твердотельного СВЧ-генератора на MOSFET-транзисторе MRF284. Мощность, потребляемая СВЧ- генератором в исследовании - не более 5 Вт. В результате работы были получены вольт-амперные характеристики высокочастотного разряда в газе низкого давления, определены основные параметры плазмы.
STUDYING THE POSSIBILITY OF APPLYING THE ECONOMIC AND STATISTICAL APPROACH CREATING EVALUATION MODELS IN THE CONSTRUCTION OF POWER LINES
Authors:   Omsk State Technical University, Omsk, Russia, Morozova N. S. , Maltseva O. V. ,   Branch «Omskenergo» of IDGC of Siberia PJSC, Omsk, Russia
Published: April 2021

В статье рассматриваются вопросы построения оценочных моделей удельных капиталовложений при строительстве линий электропередачи на основе накопленного опыта проектирования. Эта задача особенно актуальна на этапе предпроектной работы, когда решение в условиях децентрализованного управления затруднено. Кроме того, подготовка бюджетной сметы для каждого из запланированных вариантов строительства линий является трудоемкой и дорогостоящей, а в рыночных условиях нормативные показатели стоимости также нестабильны. Суть предлагаемого подхода заключается в построении математической зависимости стоимости строительства линий электропередачи от влияющихфакторов на основе данных отчетного периода о строительстве линий. Основные этапы подхода показаны на примере построения оценочных моделей удельных капиталовложений в строительство линий электропередачи 110 кВ. Простая форма расчета удельных капиталовложений в строительство линий и хорошие результаты, полученные при оценке качества моделей для линий электропередачи 110 кВ, позволяют нам рекомендовать разработанный подход к созданию аналогичных статистических моделей для технико-экономической оценки строительства линий других уровней напряжения. Положительной особенностью предлагаемого подхода является его возможность повышать прогностические свойства моделей по мере накопления данных за отчетный период о строительстве линий электропередачи.
OPERATION EFFICIENCY EVALUATION OF THE ELECTROTECHNICAL COMPLEX OF BRANCH POWER LINES
Authors:   Tyumen industrial university, Tyumen, Russia, Sidorov S. V. , Sukhachev I. S. ,   Tyumen industrial university, Tyumen, Russia, Sushkov V. V. ,   Nizhnevartovsk state university, Nizhnevartovsk, Russia, Antropova V. R. ,   Tyumen industrial university, Tyumen, Russia
Published: April 2021

Актуальность повышения эффективности организации и проведения ремонтно-восстановительных работ воздушных линий электропередачи при грозовых воздействиях связана с необходимостью повышения бесперебойности эксплуатации электротехнического комплекса отходящих линий. Для этого требуется решение задачи повышения эффективности технического обслуживания электротехнического комплекса отходящих линий путём внедрения средств диагностирования повреждений его элементов (переходом на обслуживание по техническому состоянию объекта). Критерием эффективности технического обслуживания может являться величина коэффициента готовности электротехнического комплекса. Получены временные зависимости коэффициента готовности и вероятностей нахождения электротехнического комплекса отходящих линий в каждом из рассмотренных состояний,что позволит принимать решения о технических мероприятиях, направленных на предотвращение материальных потерь в процессе эксплуатации воздушных линий электропередачи и потребителей электрической энергии, в том числе решения, связанные с мониторингом динамики риска, модернизацией электрооборудования, применением средств защиты от перенапряжений. Показано, что переход на обслуживание по техническому состоянию электротехнического комплекса отходящих линий с применением средств диагностирования повреждений позволит увеличить на 11.7% коэффициент готовности, вследствие повышения эффективности технического обслуживания.