bluuebunny/crossref_metadata_2025 huggingface dataset:
SPIRITUALITY, ANCIENT TIMES AND PIONEER SKILL: PIONEER AWARENESS CREATION ON A FAMOUS RELIGIOUS SITE IN SRI LANKA
Authors:   Department Of History , Wayamba University ,Shri Lanka, Madugalle R.P. Ranjan
Published: May 2021

The pursuit of this paper1 is coordinated to talk about the "compelling" part of pioneer information in the desultory developments of one of the famous journey locales, Sri Pada in Sri Lanka. What I investigate here is the manner by which distinctive legitimate talks arise about Sri Pada from the diverse pilgrim skill, Portuguese 1505-1687 , Dutch 1687-1896 and British 1896-1948 . As we currently know, legitimate talk on the 'colonized' was to a great extent created through the specialists of the provincial governments, military work force, Christian preachers, philologists and chairmen. In such manner, Sri Pada was not outstanding. I'm mindful that these types of information creation change with changes in the acts of expansionism. In this regard, I examine what gets recognized and checked by pilgrim approved information as 'Adam's Peak'.
The Military Army And Its Military Status In The Emirate Of Bukhara In The XVIII-XIX Centuries
Authors:   Ph.D., Associate Professor, Uzbekistan, Qarshiev Rustam
Published: May 2021

This article analyzes issues such as the structure of the army in the Emirate of Bukhara in the XVIII-XIX centuries, their combat situation, weapons and methods of their use. The article also provides some information about the changes in the military after the occupation of the Emirate of Bukhara by the Russian Empire, the supply of troops and the combat situation of soldiers, the types of weapons.
Efficiency Of Use Of Schemes Of Regulation Of Land Use Processes In Uzbekistan
Authors:   Tashkent Institute Of Irrigation And Agricultural Mechanization Engineers, Doctor Of Science In Economics., Docent., Department Of “Land Recourse Management” Q. Niyoziy Street Tashkent City, Uzbekistan, Abdurashid Altiev , Barno Khalilova ,   Tashkent Institute Of Irrigation And Agricultural Mechanization Engineers, Phd Student Department Of “Land Recourse Management” Q. Niyoziy Street Tashkent City. Uzbekistan, Nilufar Avilova ,   Karshi Branch Of Tashkent Institute Of Irrigation And Agricultural Mechanization Engineers, Assistant Teacher Department Of “General Sciences”, Khanabad Shakh Street Karshi City. Uzbekistan
Published: May 2021

The article presents the scientific and methodological basis of land use in the Republic of Uzbekistan. In particular, the differences and similarities between the definitions of "land use" by several scholars have been studied. The purpose and specific tasks of the land fund categories are described. The land-use system was critically analyzed and the inefficiency of land use categories of the Tashkent region, which is the object of research, was identified. Its causes have been investigated. In order to prevent these processes, the methodology of analysis and forecasting of these processes on the basis of cartographic and mathematical-cartographic methods was also analyzed. Suggestions are made for the development of land use forecasts based on some elements of the formation of land use schemes. In order to increase the efficiency of land use, it is necessary to clearly define the process of land use. A land-use scheme has been proposed to prevent identified deficiencies.
Passing Lecture On The Topic" Fluid Flow And Biophysical Properties " In The Online System
Authors:   Ph. D., Samarkand-State Medical Assistant Institute, Uzbekistan, Jalilov Muhiddin Halimovich , Narzullaevna Hudaykulova Shoira ,   Senior Lecturer At Samarkand State Medical Institute, Uzbekistan, Jobir Hamroev ,   Samarkand State Medical Institute Assistant, Uzbekistan, Marufnasimovich Ahrorov ,   Samarkand State Medical Institute Assistant, Uzbekistan
Published: May 2021

This article is devoted to the transition of"fluid flow and biophysical properties" in the module system. It is stated that it is possible to find the coefficient of viscosity in the Stox method, the coefficient of viscometric methods, to find the coefficient of viscosity in the axiom of Medicine, in diagnosis and in medical and forensic expertise. It is also described to find the coefficient of processes and surface tension on the surface of liquids by drip method.
Oxymoron - A Semantic Contradiction
Authors:   PhD student of Fergana State University, Uzbekistan, Abdumalik Saminov
Published: May 2021

Speakers differ from each other in the selection and use of linguistic tools in the process of interaction in all contexts and in all areas of their speech activities. A choice of language means within a common language leads to the emergence of different speech appearances in speech. As a result, speech styles are formed in different forms.
Innovation Aspects Modeling And Realization Regional Investment Projects
Authors:   PhD, Branch Of Organization Of Industrial Production, Andijan Machine Building Institute, Uzbekistan, Sotvoldiev Alisher Abdumuxtarovich
Published: May 2021

In this article conceptual basics modeling regional investment projects in the context of their efficiency implementation in conditions complicating regional endogenous specify and exogenous global tendencies with considering existing speakers formation and perfection investment activity
The Effect Of Soil-Climate On The Drain Productivity Of Peas Grown In Dryland
Authors:   Karshi Engineering-Economic Institute, Mustakillik Avenue, 225, 180100, Karshi, Uzbekistan, Aliqulov G’olib , Eshonkulov Ravshan ,   Karshi Engineering-Economic Institute, Mustakillik Avenue, 225, 180100, Karshi, Uzbekistan
Published: May 2021

Peas are superior to many legumes in their nutritional value and contain 20.1-32.4% protein. The amino acids in peas are unique in that they eliminate various harmful and pathological factors in the human body. Growth, development, yield, and yield quality of 75 pea cultivars were studied in dryland conditions. Based on field experiments, it was studied that the genetic characteristics of pea cultivars grown in light grey soils depend on local conditions. From the studied samples, 14 samples with high results compared to the control variant were selected. The yield of the selected samples was 4.4 centners higher than the control variant.
The Role Of Entrepreneurship In Increasing The Competitiveness Of The National Economy
Authors:   Associate Professor Tashkent Financial Institute., I.F.N, Uzbekistan, Bakieva Iroda Abdushukurovna , Fayziev Shavkat Shahobidinovich ,   Senior Lecturer, Tashkent Financial Institute, Uzbekistan, Rakhimov Eshmurad Normuradovich ,   Lecturer Tashkent Financial Institute, Uzbekistan
Published: May 2021

The article systematically examines the processes associated with the role of innovative entrepreneurship in increasing the competitiveness of the national economy. Also, the impact of innovative entrepreneurial activity on the formation of a competitive economy is based on a scientific abstraction method. Scientific proposals and practical recommendations to improve the role of innovative entrepreneurship in improving the competitiveness of the national economy have been formed.
Climate Change And Human Health
Authors:   Samarkand State Medical Institute Assistant Of The Department Of Pediatric Dentistry, Samarkand City, Uzbekistan, Shavkatovna Axrorova Malika , Shuhratovna Arzikulova Munisa ,   Samarkand State Medical Institute Assistant Of The Department Of Pediatric Dentistry, Samarkand City, Uzbekistan, Abdunosirovich Rahimberdiev Rustam ,   Samarkand State Medical Institute, Head Of The Department Of Pediatric Dentistry, Samarkand City, Uzbekistan, Shukhratovich Shukurov Sherzod ,   Samarkand State Medical Institute Assistant Of The Department Of Pediatric Dentistry, Samarkand City, Uzbekistan
Published: May 2021

This article is prepared for climate change and factors that have a strong impact on human health. This article mainly provides detailed views and comments on the required level of body temperature for human health and its place today.
Primary Diagnosis Of Acquired Thrombocytopathy In Family Polyclinics
Authors:   Associate Professor, Head Of The Department Department Of Hematology, Candidate Of Medical Sciences, Samarkand State Institute, Uzbekistan, Dadajanovich Dadajanov Utkir , Makhmatovich Abdiev Kattabek ,   Associate Professor Of The Department Of Hematology, Candidate Of Medical Sciences, Samarkand State Institute, Uzbekistan
Published: May 2021

The article is devoted to general issues of classification and differential diagnosis of thrombocytopathy. Features of pathogenesis, clinical course and diagnosis of certain rare inherited thrombocytopathies are highlighted. Particular attention is paid to the formation of the molecular basis of these diseases. The basic genetic mutations associated with a number of thrombocytopathies are given.
Epidemiology, Risk Factors, Clinical Current, Diagnostics, Principles Of Treatment And Prevention Of Acute Myocardial Infarction In The Elderly And Old Population (Review)
Authors:   Bukhara State Medical Institute, Bukhara, Uzbekistan, Baxriddinovna Rakhmatova Dilbar
Published: May 2021

In view of the special medico-social importance of cardiovascular diseases, their prevention is one of the most important tasks facing medical science and the health care system. Ischemic heart disease and its most serious complication, acute myocardial infarction, is the main and most dangerous disease of the cardiovascular system. Epidemiological studies and screening measures for the prevention of cardiovascular diseases contain scientific data that can not only reduce the incidence, but, undoubtedly, prolong the life of the elderly and senile population.
Prevention Of Various Diseases Encountered In Children
Authors:   Samarkand State Medical Institute Assistant At The Department Of Pediatric Dentistry, Uzbekistan, Shuxratovna Arzikulova Munisa , Shuxratovich Shukurov Sherzod ,   Samarkand State Medical Institute Assistant At The Department Of Pediatric Dentistry, Uzbekistan, Shavkatovna Axrorova Malika ,   Samarkand State Medical Institute Assistant At The Department Of Pediatric Dentistry, Uzbekistan
Published: May 2021

This article is mainly included in the information in the article about dental diseases and how to be without them. The article mainly contains information on dental diseases.
The Application Of Preparation Mavix In The Complex Treatment Of Ischemic Stroke In The Elderly Age
Authors:   Professor Of Neurology Department Of Tashkent Medical Academy, Uzbekistan, Makhmudovich Asadullayev Maksud , Sattarovna Rakhimbayeva Gulnara ,   Professor Of Neurology, Tashkent Medical Academy, Uzbekistan, Maksudovna Vakhabova Nargiza ,   Assistant Of The Department Of Neurology, Tashkent Medical Academy, Uzbekistan, Maksudovich Asadullaev Khomidkhon ,   Assistant Of The Department Of Traumatology, Tashkent Medical Academy, Uzbekistan
Published: May 2021

Based on the results of clinical and neurological studies, the use of mavix in the complex treatment of elderly patients with ischemic stroke is justified. The obtained data on the differentiation of the therapeutic response contribute to the optimization of therapy for acute ischemic stroke in order to stop or slow down its progression and maintain the quality of life of both the patients themselves and their families.
Characteristics Of The Clinic And The Course Of Sonata Addiction Preceding The Formation Of Complicated Alcoholism
Authors:   Bukhara Medical Institute, Uzbekistan, Ergasheva Yu. Yu. , Mukhsinov N.T. ,   Bukhara Medical Institute, Uzbekistan
Published: May 2021

The clinical characteristics and the course of alcohol dependence, preceding the formation of a complicated sonata were studied in 60 patients. A study of the clinical characteristics and the course of alcohol dependence preceding the formation of a complicated sonata was carried out in 60 patients. It has been established that in most cases, the introduction to sonatas occurs against the background of an expanded stage of previous alcoholism, characterized by a rapid rate of development and high progression.
Optimization Of Diagnostics Of Nodular Thyroid Diseases Based On TI-RADS And TBSRTC Systems
Authors:   Master, Doctor OF Medical Sciences, Tashkent Pediatric Medical Institute, Tashkent, Uzbekistan, RSNPC OF Endocrinology, Tashkent, Uzbekistan, Usmanova M. H. , smoilov S. I. I ,   Professor, Department OF Endocrinology AND Pediatric Endocrinology OF THE Tashkent Pediatric Medical Institute, Tashkent, Uzbekistan, RSNPC OF Endocrinology, Tashkent, Uzbekistan
Published: May 2021

To evaluate the effectiveness of the integrated use of TI-RADS and TBSRTC systems and their significance in the formation of therapeutic tactics in patients with nodular thyroid pathology.
Clinical Characteristics Of Patients With Clear Cell Ovarian Cancer And Mixed Malignant Epithelial Ovarian Tumors
Authors:   Md, Associate Professor, Head Of The Department Of Oncology And Medical Radiology, Andijan State Medical Institute, Uzbekistan, Mamarasulova Dilfuzahon , Matkarimov Bakhtiyorjon ,   Ph.D., Academician, Associate Professor, Department Of General Surgery Of The Andijan State Medical Institute, Resident Physician Of The 2nd Surgical Department Of The Clinic, Andijan State Medical Institute, Uzbekistan, Kamilova Ziyoda ,   Masters Degree Student, Department Of Oncology And Medical Radiology, Andijan State Medical Institute, Uzbekistan
Published: May 2021

For the first time on a large clinical material, the results of the study of clinical and morphological features and prognostic factors of clear cell ovarian cancer and mixed malignant neoplasms of the ovaries with a mandatory clear cell component are presented. Based on a comparative analysis of pure and mixed forms of clear cell neoplasms of the ovaries, their morphological signs and features of the clinical course of the disease were established. The factors of prognosis of malignant clear-cell neoplasms of the ovaries were revealed: the stage of the disease, the volume of surgery, the degree of tumor differentiation and the degree of cellular anaplasia.
Practical Importance Use Of Modern Probiotics In Complex Treatment Of Adenoviral Conjunctivitis
Authors:   Doctor Of Medical Sciences, Associate Professor Department Of Ophthalmology Tashkent Medical Academy Tashkent, Uzbekistan, Narzikulova Qumri Islamovna , Yuldashov Sarvarkhon Akmaljon Ugli ,   Master Student Department Of Ophthalmology Tashkent Medical Academy Tashkent, Uzbekistan, Egamberdiyeva Saida Mamadjanovna ,   Assistant Department Of Ophthalmology Tashkent Medical Academy Tashkent, Uzbekistan, Makhkamova Shokhidakhon Adkhamovna ,   Master Student Department Of Ophthalmology Tashkent Medical Academy Tashkent, Uzbekistan
Published: May 2021

Adenoviral conjunctivitis is an inflammatory disease of the conjunctiva that spreads at the epidemic level, the main reason for which is explained by the fact that it is rapidly spread by airborne and domestic routes and has a high degree of contagiousness. In clinical practice, viral eye pathologies develop the background of upper and lower respiratory (especially rhinitis, sinusitis, tonsillitis, bronchitis) and antibiotics are often used to treat bacterial complications in this category of patients. As a result, the balance of the immunomicrobiological environment in the intestines of some patients is disturbed [1,2,7] In this contingent of patients, eye pathologies of viral etiology persist for a long time. In modern practice, an integrated approach is used to increase the effectiveness of the prevention and treatment of adenoviral conjunctivitis. In addition, complex treatment of adenoviral conjunctivitis is required that the adequate use of antiviral and immunomodulatory drugs, as well as the inclusion new group of drugs in the treatment algorithm for increasing effectiveness and eliminate symptoms of this disease [3,5]. Probiotics stimulate the body's specific (antibody and immune system) and non-specific (skin, mucous membranes and tears) immunity by restoring the normal intestinal microflora balance, resulting in activation of cellular and humoral immune processes. The use of modern probiotics during treatment period decreased the production of cytokines in the patient's body in the same time increased of endogenous interferon’s concentration in the blood [1,3,4,6]. Even during an epidemic of adinoviral conjunctivitis, the inclusion of multi-component probiotics such as Bifolak Zincum + C + D3 in the complex treatment plan is effective and safe.
Modern Scientific Research In Oncological Diseases
Authors:   Senior Teacher, Fergana State University, Uzbekistan, Rakhmanovna Parpieva Odinakhon , Dadajon Ugli Ostanaqulov Alijon ,   Master Student, Fergana State University, Uzbekistan
Published: May 2021

The flow of information all over the world, the process of globulation, the rush of individual relations do not transfer its influence on the human psyche. As a result of external factors provoking negative changes in the human psyche, emotional exposure, tension, in general, a violation of the normative indicator of the state of health, psychosomatic disorder arises. The role of human psychics in the origin, course and treatment of cancer as a result of the achievements of science, the integration of science has been reflected in the research carried out in the second half of the 20th century.
An Analysis Of Words Whose Emotional Meaning Changes In Modern English Linguistics
Authors:   Doctorate Andijan State University, Uzbekistan, Ulugbek Rahmonov
Published: May 2021

The article is devoted to the problems of interdependence of concepts and lexical meanings. Here are examples of changes in the meaning of emotional words and how these words come in different meanings. It is known from history that words change their emotional meaning entirely by chance, that is, they show that people are changing their views as social or political events change. Words that describe a person’s state of mind, their inner mood, no matter how strong or affective they are, gradually begin to lose their power and eventually lose any sensitivity and become obsolete. But that doesn’t mean they’re out of the emotional vocabulary. They simply point out that it has lost its effectiveness and is often an emotional phenomenon. Words that express the same strong emotion gradually weaken the zeal of that emotion.
Competency Model Of A Teacher Of Professional Education: The Need For And Conditions Of Development
Authors:   Candidate Of Pedagogical Sciences, Professor, Ministry Of Preschool Education Of The Republic Of Uzbekistan, Ashurova Sanobar Yuldashevna , Fayzullaev Rustam Xamraevich ,   Doctor Of Philosophy In Pedagogical Sciences (PhD), Associate Professor, Tashkent Institute Of Irrigation And Agricultural Mechanization Engineers, Tashkent, Uzbekistan
Published: May 2021

This article provides information on the content, necessity and conditions of development of the model of competencies of teachers of vocational education institutions.
Writer In Memory Of His Contemporaries And In The Eternal Honor
Authors:   Mirabad District Of Tashkent City 294 Th General High School Mother Tongue And Literature Teacher Tashkent, Uzbekistan, Abdualim Qizi Abdualimova Shalola
Published: May 2021

This article covers the difficult life and career of the great writer, the founder of Uzbek novels Abdullah Qadiri, his experiences, the warm words of contemporary poets and writers about the writer, the author's multifaceted work and other information.
Possibilities Of Application Of New Innovative Technologies In Football
Authors:   Senior Lecturer, Jizzakh State Pedagogical Institute, Uzbekistan, Sultanov Baxtiyor Abdumurodovich
Published: May 2021

Modern technology is developing at an amazing pace in almost all areas of our lives. Most likely, it was inevitable that technological developments would also quickly become commonplace in the world of sports. Some of these technologies are at the heart of football today. Companies from all over the world are coming up with more and more new inventions designed to help teams prepare for the competition, improve training regimes and, finally, become a factor for winning matches.
The Lapis Lazuli Beads In Sapalli Culture And Ancient Near East
Authors:   Ph.D. Student Of History Of Uzbekistan, Termez State University, Uzbekistan, Chorievna Gulmira Kattaeva
Published: May 2021

Lapis lazuli is one of the most attractive semi-precious stones. Due to its peculiar blue color and its rareness, it has been used since the Neolithic Period for the manufacturing of precious objects and jewels (beads, gems, seals, small decorative artworks, etc.). Scientific analysis of jewelry which was made of the lapis lazuli can help to explore deeper cultural, economic, and political relations between the ancient oases of Central Asia and the Ancient Eastern civilizations. In this article, it is cited scientific pieces of evidence about the earliest and still existing deposits of lapis lazuli sources and the ancient lapis lazuli jewelry. On top of that, it is given scientific information about the types of the lapis lazuli beads which was found from the monuments of Sapalli culture in the part of the Ancient Eastern Civilization such as Sapallitepa, Djarkutan, Mulali, Bustan VI, and also Central Asia.
Social Status And The Role Of Education In The Formation Of Patriotic Feelings
Authors:   Lecturer Faculty Of Military Education, Fergana State University, Fergana City, Uzbekistan, Akhmatkulov Umidjon Makhamadjonovich , Axatov Samariddin Alikulovich ,   Head Of The Methodical Training Cycle Of The Faculty Of Military Education Fergana State University, Fergana City, Uzbekistan, Aslanov Xakimjon Ruzibaevich ,   Senior Lecturer Faculty Of Military Education Fergana State University, Fergana City, Uzbekistan
Published: May 2021

The article states that the development, power of the nation is in harmony with the national unity of the people that make up this nation, with their cooperation activities, the sense of patriotism is one of the important aspects of understanding the sense of national unity, socio-psychological, individual psychological characteristics, feelings manifest themselves in the sense of patriotism and the formation of young people as spiritually harmonious people, finding content as a person who is always ready to serve in the interests of his motherland and nation, is one of the pressing issues of the present period.
THE ROLE OF ARTIFICIAL INTELLIGENCE RECRUITMENT AND QUALITY TO EXPLAIN THE PHENOMENON OF EMPLOYER REPUTATION
Authors: Kot Sebastian , Hussain Hafezali Iqbal , Bilan Svitlana , Haseeb Muhammad , Mihardjo Leonardus W. W.
Published: May 2021

The prime contribution of current research entails the explanation of role of artificial intelligence based human resource management function to determine the employer reputation among pharmaceutical industry of Indonesia. The study intends to examine the empirically investigation the role and impact of artificial intelligence-based recruitment and artificial intelligence-based quality to determine the employer reputation with mediating role of artificial intelligence adoption. The study contributes to the body of knowledge and claims to be novel in explaining the AI based HR function to explain the phenomenon of employer reputation. The study examined the empirical investigation between AI based recruitment and AI based quality to influence the AI adoption that further predicts the phenomenon of employer reputation. The study was conducted on pharmaceutical industry of Indonesia and convenience sampling was used for data collected and Smart-PLS was utilized for data analysis. The study found that AI based recruitment and quality significantly influences the AI adoption and further it influences the employer reputation. The mediation role of artificial intelligence adoption is significant where it is found that artificial intelligence mediates the relationship between artificial intelligence recruitment and employer reputation, with similar significant mediation role between artificial intelligence quality and employer reputation.
Brought to Light. I. Quantification of Disk Substructure in Dwarf Early-type Galaxies
Authors: Michea Josefina , Pasquali Anna , Smith Rory , Kraljic Katarina , Grebel Eva K. , Calderón-Castillo Paula , Lisker Thorsten
Published: May 2021

Dwarf early-type galaxies (ETGs) display a rich diversity in their photometric, structural, and dynamical properties. In this work, we address their structural complexity by studying with deep imaging a sample of nine dwarf ETGs from the Virgo galaxy cluster, characterized by having faint disk features such as bars and spiral arms, that lie mostly hidden within the bright diffuse light of the galaxies. We present a new, robust method that aims to identify and extract the disk substructure embedded in these dwarf ETGs. The method consists in an iterative procedure that gradually separates a galaxy image into two components: the bright, dominant, diffuse component, and the much fainter, underlying disk component. By applying it to the dwarf ETG sample, we quantify their disk substructure and find that its relative contribution to the total galaxy light ranges between 2.2% and 6.4% within two effective radii. We test the reliability of the method, and prove that it is accurate in recovering the disk substructure we introduce in mock galaxy images, even at low disk-to-total light fractions of a few percent. As a potential application of the method, we perform a Fourier analysis on the extracted disk substructures and measure the orientation, length, and strength of the bars, as well as the pitch angle and strength of the spiral arms. We also briefly discuss a scenario based on the numerical simulations presented in our companion paper, Brought to Light II: Smith et al., in which we investigate the origins of the substructure in such dwarf systems.
Mathematic-systemic researching with the involvement of fractals when processing of space surveillance systems on recognition of waste disposal objects
Authors: Kazaryan Maretta
Published: May 2021

The article analyzes the factors that stimulate research and development of an automated system for processing and analyzing satellite imagery data. In particular, the study of satellite imagery for the presence of waste disposal objects is considered as an application. This problem is of particular interest when conducting scientific research. The development of automated control systems (ACS) in the field of space image (SI) recognition is characterized primarily by the approach of interest, i.e. for what purpose and for solving of which particular problem of the subject area the system is created. Obviously, the system is a set of certain information technologies and the main factor in the development of an automated system is and remains the study of peculiarities of creating an appropriate information system (IS). The article proposes a methodological approach to the processing and analysis of data by the IS. The approach is based on the conceptual idea of fractal sets. This enhances the detection of abnormal signals in difficult phono-target environments. Testing is conducted on the detection of WDS under conditions of a low signal-to-noise ratio.
A new design method for high conditions applied to minimum length nozzles
Authors: Roudane Mohamed , Salhi Merouane , Boucherit Ahmed
Published: May 2021

This present work focused on new nozzles design method, based on the characteristics method, which is a technique method to reduce a partial differential equation to linear differential equations along which the solution can be integrated from initial conditions. The latter is developed under the real gas theory, because when the both pressure and temperature of a gas increases, the specific heat and their ratio do not remain constant anymore and start to vary with the gas parameters. The gas doesn’t stay perfect, and it becomes a real gas. The presented equations of the characteristics remain valid whatever area or field of study. With the assumptions that Berthelot’s state equation accounts for molecular size and intermolecular force effects, expressions are developed for analyzing the supersonic flow for thermally and calorically imperfect gas. The resolution has been made by the finite differences method using the corrector predictor algorithm. As result, the developed mathematical model used to design 2D minimum length nozzles under effect of the stagnation parameters of fluid flow. A comparison for air with the perfect gas PG and high temperature HT models on the one hand and our results by the real gas theory on the other of nozzles are made. An important gain of length and weight can rise up to 40% and 20% respectively. It is in this context that Minimum Length Nozzle (MLN) nozzles for aerospace engines based on real gas theory were developed to achieve maximum thrust with the smallest possible nozzle weight (minimum length).
Updates to the checklist of the wild bee fauna of Luxembourg as inferred from revised natural history collection data and fieldwork
Authors: Herrera Mesías Fernanda , Weigand Alexander
Published: May 2021

Museums and other institutions curating natural history collections (NHCs) are fundamental entities to many scientific disciplines, as they house data and reference material for varied research projects. As such, biological specimens preserved in NHCs represent accessible physical records of the living world's history. They provide useful information regarding the presence and distribution of different taxonomic groups through space and time. Despite the importance of biological museum specimens, their potential to answer scientific questions, pertinent to the necessities of our current historical context, is often under-explored.

The currently-known wild bee fauna of Luxembourg comprises 341 registered species distributed amongst 38 different genera. However, specimens stored in the archives of local NHCs represent an untapped resource to update taxonomic lists, including potentially overlooked findings relevant to the development of national conservation strategies.

We re-investigated the wild bee collection of the Zoology Department of the National Museum of Natural History Luxembourg by using morphotaxonomy and DNA barcoding. The collection revision led to the discovery of four species so far not described for the country: Andrena lagopus (Latreille, 1809), Nomada furva (Panzer, 1798), Hoplitis papaveris (Latreille, 1799) and Sphecodes majalis (Pérez, 1903). Additionally, the presence of Nomada sexfasciata (Panzer, 1799), which inexplicably had been omitted by the most current species list, can be re-confirmed. Altogether, our findings increase the number of recorded wild bee species in Luxembourg to 346. Moreover, the results highlight the crucial role of NHCs as repositories of our knowledge of the natural world.
Remição de pena pela leitura no Brasil: o direito à educação em disputa
Authors: Godinho Ana Cláudia Ferreira , Julião Elionaldo Fernandes
Published: May 2021

A educação nas prisões é prevista como uma das assistências na Lei de Execução Penal brasileira que deve ser garantida a todos os sujeitos privados de liberdade como direito e não benefício. Em 2011, a reforma da Lei de Execução Penal passou a prever a remição de pena através da participação em atividades educacionais. Há projetos em desenvolvimento nos estados para as unidades estaduais e no Sistema Prisional Federal. Este artigo analisa os dados de uma pesquisa documental que visa mapear os estados que possuem leis estaduais criando projetos com essa finalidade. Dentre os achados do estudo, destaca-se que a remição pela leitura está em descompasso com o nível educacional da população prisional, pois a maioria é pouco escolarizada e apresentam dificuldades para a interpretação de textos. Compreendemos que a remição pela leitura não deveria priorizar os detentos que não têm acesso à escola, mas, sim, garantir matrícula a toda população prisional com baixa escolaridade.
Un hilito de luz: usos de la literatura y otras formas de arte y organización en la cárcel
Authors: Parchuc Juan Pablo
Published: May 2021

El artículo analiza materiales y experiencias llevadas adelante por programas universitarios y proyectos culturales y políticos en contextos de encierro en la Argentina durante los últimos cinco años. Focaliza la relación entre escritura y ley para estudiar los usos de la literatura y otras formas de arte y organización. De esta manera, propone especificar el modo en que la escritura, la fotografía, la pintura u otras artes y producciones culturales contribuyen a la defensa de los derechos humanos y promueven la inclusión social de la personas privadas de libertad y liberadas, subrayando las lógicas y prácticas del sistema penal y la cárcel, y articulando formas de resistir a sus violencias. En especial, estudia acciones con la palabra y la imagen que invierten escenas y situaciones en el encierro, reescribiendo reglas, mandatos y prohibiciones; y que producen experiencias estéticas que dan lugar a procesos de subjetivación e iluminan realidades en los bordes de la ley, reorganizando la vida en común y abriendo nuevos horizontes políticos de transformación y justicia social.
Ler na prisão: entre portas, mundos e janelas
Authors: Campos Aline , Ireland Timothy Denis
Published: May 2021

Partindo da compreensão da leitura e literatura como componentes fundamentais do direito à educação e da crescente demanda por remição de pena por leitura, nos debruçamos sobre as oportunidades que a introdução de projetos de leitura que articulam o ensino, pesquisa e extensão podem trazer para o ambiente prisional, colocando a Universidade a serviço da comunidade na defesa dos seus Direitos Humanos e possibilitando fazer pesquisa em verdadeira parceria com os grupos marginalizados. Apresentamos exemplos de experiências que têm sido publicadas e compartilhamos e analisamos as nossas, buscando estabelecer diálogos e desvelar possíveis caminhos, reconhecendo os limites, mas também enfatizando a necessidade de nos aventurarmos na multiplicidade e na inventividade das maneiras de fazer que a leitura possibilita. Concluímos que o processo de descoberta de si e do outro, provocado pela leitura, não se restringe às pessoas presas, invade todas as pessoas que participam da experiência.
Enzymatic synthesis optimization of isoamyl butyrate from fusel oil
Authors: Anschau Andréia , Huerta Katira  da Mota , Rêgo Tatiane Vieira , Oliveira Janaina Mardioni Gonçalves de , Borba Carina Molins , Kalil Susana Juliano , Burkert Carlos André Veiga , Burkert Janaína Fernandes de Medeiros
Published: May 2021

Many food, cosmetic and pharmaceutical industries have increased their interest in short-chain esters due to their flavor properties. From the industrial standpoint, enzyme reactions are the most economical strategy to reach green products with neither toxicity nor damage to human health. Isoamyl butyrate (pear flavor) was synthesized by isoamyl alcohol (a byproduct of alcohol production) and butyric acid with the use of the immobilized lipase Lipozyme TL IM and hexane as solvents. Reaction variables (temperature, butyric acid concentration, isoamyl alcohol:butyric acid molar ratio and enzyme concentration) were investigated in ester conversion (%), concentration (mol L-1) and productivity (mmol ester g-1 mixture . h), by applying a sequential strategy of the Fractional Factorial Design (FFD) and the Central Composite Rotatable Design (CCRD). High isoamyl butyrate conversion of 95.8% was achieved at 24 hours. At 3 hours, the highest isoamyl butyrate concentration (1.64 mol L-1) and productivity (0.19 mmol ester g-1 mixture . h) were obtained under different reaction conditions. Due to high specificity and selectivity of lipases, process parameters of this study and their interaction with the Lipozyme TL IM are fundamental to understand and optimize the system so as to achieve maximum yield to scale up. Results show that fusel oil may be recycled by the green chemistry process proposed by this study.
A ‘compreensão’ em Wittgenstein: repercussões no ensino de ciências e de matemática
Authors: Almeida Lourdes Maria Werle de , Seki Jeferson Takeo Padoan
Published: May 2021

Neste artigo apresentamos reflexões sobre a constituição da ‘compreensão’ na filosofia de Wittgenstein. Inicialmente, fazemos uma incursão no ‘Investigações Filosóficas’ com a finalidade de buscar caracterizações para a compreensão em Wittgenstein. Em seguida, trazemos ao texto repercussões dessa perspectiva filosófica de compreensão no Ensino. Destacamos que seguir regras convencionadas socialmente em demonstrações públicas de uso da linguagem é um indicativo de compreensão e é na articulação entre a compreensão e sua manifestação que podemos investigar (como pesquisador) ou avaliar (como professor) a compreensão dos alunos.
Arte-educação e seus desdobramentos à formação pedagógica
Authors: Conte Elaine , Habowski Adilson Cristiano , Piedade. Juliane de Almeida , Milbradt Carla
Published: May 2021

O texto propõe refletir sobre as contribuições da arte-educação nas experiências pedagógicas para a sensibilização estética, tendo em vista as conversas tensas e os alargamentos de repertórios culturais que põe em jogo os sentidos na atualidade. Essas perturbações se traduzem na desvalorização da dimensão estético-expressiva à construção do conhecimento pedagógico, de percepções rígidas e regradas, gerando a centralização nos conteúdos racionais relacionados às certezas do mundo. Trata-se de uma pesquisa hermenêutica que dialoga com a arte-educação como fonte de indagação para compreender os processos formativos e as ações de humanização dos sentidos e das experiências educativas no campo do desenvolvimento humano. A arte como forma de expressão e educação sensível para pensar a formação expressiva é algo reconhecido cientificamente, que não obedece a convencionalismos, mas provoca atos de liberdade, interação, participação social e motivação dos sujeitos, por meio de diferentes saberes inventivos e bagagens culturais. No entanto, quais as contribuições da arte-educação à formação de professores para dialogar com as experiências artísticas? Concluímos que a arte dá oportunidades à construção de experiências (inter)subjetivas como aventura de se relacionar com o conhecimento que rompe com todos os parâmetros, no sentido de reinventar-se com o outro, trazendo desdobramentos ao processo de (re)criação das relações educativas.
Clarice Lispector recontada: entrevista com Nádia Battella Gotlib
Authors: Silva Sandro Adriano da
Published: May 2021

Na comemoração do centenário de nascimento da escritora e vinte e cinco anos da publicação de Clarice Lispector, uma vida que se conta, Nádia B. Gotlib (2013) gentilmente cede a breve entrevista que aqui se segue, cuja arguição busca sobretudo a permanência da interrogação sobre essa dimensão enigmática que os sentidos da obra clariceana infundem no leitor e na leitora, como nota de tributo a uma ‘verdade’ de “[...] silêncio e leve espanto” (Lispector, 1993, p. 92) de uma vida que continua a contar-se a si mesma, mantendo a desilusão de ser tomada em sua totalidade, e sem necessariamente inventariar os porquês, conquanto “[...] pode-se perguntar sempre por que e sempre continuar sem resposta...” (Lispector, 1993, p. 15).
A Numerical Investigation of the Influence of the Blade–Vortex Interaction on the Dynamic Stall Onset
Authors: Castells Camille , Richez François , Costes Michel
Published: May 2021

Recently, fluid–structure coupling simulations of helicopter rotors in high-thrust forward flight suggested that dynamic stall might be triggered by the blade–vortex interaction. However, no clear evidence of a correlation between dynamic stall and blade–vortex interaction
has yet been given. We propose in this paper a simplified two-dimensional numerical model that can be used to indicate the role that the blade–vortex interaction plays in dynamic stall onset for different flight conditions. In this model, the rotor blade element is considered in pitching
oscillation motion with a nonuniform translation, and a simplified vortex model can be introduced or not in the simulation to highlight the effect of blade–vortex interaction. All flow parameters of this simplified model are deduced from data provided by previous three-dimensional high-fidelity
fluid–structure simulations. The method is used for validation and analysis of three flight conditions. The results show that, for the two cases with moderate advance ratio, the dynamic stall event is only triggered when a blade–vortex interaction occurs in the stall region. For
the high-speed test case, the dynamic stall event seems to be only triggered by the very high angle of attack due to the motion of the blade.
Evaluation of orphan diseases global burden
Authors: Makarova Ekaterina V , Krysanov Ivan S , Valilyeva Tatiana P , Vasiliev Mikhail D , Zinchenko Rena A
Published: May 2021

Orphan diseases is a significant socio-economic burden for both global and Russian health care systems. The global burden of disease metrics introduced by WHO, such as DALY, QALY, HALE, can be a useful tool for building economic models and prognoses, as well as medicine funding distribution. However, it is very difficult to standardize a heterogeneous group of rare diseases and it is difficult to talk about the cost-effective treatment options search, in cases where patients with an orphan disease may have only one pathogenetic therapy option. Much work needs to be done to find optimal treatment options and establish the standards of care necessary to maintain physical health, work capacity and quality of life.
Mapping diabetes burden by school-district for school-based diabetes prevention interventions in selected cities in Michigan, USA
Authors: Nurjannah Nurjannah , Curtis Amy B. , Baker Kathleen M. , Paul Rajib
Published: May 2021

To decrease diabetes morbidity and mortality rates, early interventions are needed to change lifestyles that are often cemented early, making school-based interventions important. However, with limited resources and lack of within-county diabetes data, it is difficult to determine which local areas require intervention. To identify at-risk school districts, this study mapped diabetes prevalence and related deaths by school district using geographic information systems (GIS). The 2010-2014 records of diabetes-related deaths were identified for 13 cities in Michigan, USA. Diabetes prevalence was estimated using the weighted average of population by school district from the ‘500 Cities Project’ of the Centres of Disease Control and prevention (CDC). Prevalence and mortality rates were mapped by school district and the correlation between diabetes prevalence and mortality rate analysed using the Spearman’s rank correlation. Years of potential life lost (YPLL) were calculated using a 75-year endpoint. The result indicated there were geographic variations in diabetes prevalence, mortality and YPLL across Michigan. Most census tracts in the cities of Detroit, Flint and downtown Grand Rapids had higher diabetes prevalence and mortality rate with rs (628)=0.52, P<0.005. School districts with high mortality rates also had high prevalence with rs (13)=0.72, P=0.002. Flint City School District showed a higher rate of diabetes prevalence, death and YPLL than others and should thus be considered a priority for diabetes prevention interventions. Using school districts as the geographic spatial unit of analysis, we identified local variation in diabetes burden for targeting school-based diabetes prevention interventions.
Use of geographic information system as a tool for schistosomiasis surveillance in an endemic Municipality in Eastern Samar, The Philippines
Authors: Belizario, Jr. Vicente Y. , Delos Trinos John Paul Caesar R. , Lentejas Nestor , Alonte Allen J. , Cuayzon Agnes N. , Isiderio Marian E. , Delgado Rodel , Tejero Marilou , Molina Victorio B.
Published: May 2021

This study aimed to demonstrate the use of geographic information systems (GIS) in identifying factors contributing to schistosomiasis endemicity and identifying high-risk areas in a schistosomiasis- endemic municipality in the Philippines, which was devastated by Typhoon Haiyan in 2013. Data on schistosomiasis determinants, obtained through literature review, the Philippine Department of Health, and concerned local government units, were standardized and incorporated into a GIS map using ArcGIS. Data gathered included modifiable [agriculture, poverty, sanitation, presence of intermediate and reservoir hosts, disease prevalence and mass drug administration (MDA) coverage] and nonmodifiable (geography and climate) determinants for schistosomiasis. Results showed that most barangays (villages) are characterized by favourable conditions for schistosomiasis transmission which include being located in flood-prone areas, presence of vegetation, low sanitary toilet coverage, presence of snail intermediate host, high carabao (water buffalo) population density, previously reported ≥1% prevalence using Kato-Katz technique, and low MDA coverage. Similarly, barangays not known to be endemic for schistosomiasis but also characterized by the same favourable conditions for schistosomiasis as listed above and may therefore be considered as potentially endemic, even if not being high-risk areas. This study demonstrated the importance of GIS technology in characterizing schistosomiasis transmission. Maps generated through application of GIS technology are useful in guiding program policy and planning at the local level for an effective and sustainable schistosomiasis control and prevention.
Demographic and socioeconomic determinants of COVID-19 across Oman - A geospatial modelling approach
Authors: Al Kindi Khalifa M. , Al-Mawali Adhra , Akharusi Amira , Alshukaili Duhai , Alnasiri Noura , Al-Awadhi Talal , Charabi Yassine , El Kenawy Ahmed M.
Published: May 2021

Local, bivariate relationships between coronavirus 2019 (COVID-19) infection rates and a set of demographic and socioeconomic variables were explored at the district level in Oman. To limit multicollinearity a principal component analysis was conducted, the results of which showed that three components together could explain 65% of the total variance that were therefore subjected to further study. Comparison of a generalized linear model (GLM) and geographically weighted regression (GWR) indicated an improvement in model performance using GWR (goodness of fit=93%) compared to GLM (goodness of fit=86%). The local coefficient of determination (R2) showed a significant influence of specific demographic and socioeconomic factors on COVID-19, including percentages of Omani and non-Omani population at various age levels; spatial interaction; population density; number of hospital beds; total number of households; purchasing power; and purchasing power per km2. No direct correlation between COVID- 19 rates and health facilities distribution or tobacco usage. This study suggests that Poisson regression using GWR and GLM can address unobserved spatial non-stationary relationships. Findings of this study can promote current understanding of the demographic and socioeconomic variables impacting the spatial patterns of COVID-19 in Oman, allowing local and national authorities to adopt more appropriate strategies to cope with this pandemic in the future and also to allocate more effective prevention resources.
1324- and 2143-avoiding Kazhdan–Lusztig immanants and k-positivity
Authors: Chepuri Sunita , Sherman-Bennett Melissa
Published: May 2021

Immanants are functions on square matrices generalizing the determinant and permanent. Kazhdan–Lusztig immanants, which are indexed by permutations, involve
$q=1$
specializations of Type A Kazhdan–Lusztig polynomials, and were defined by Rhoades and Skandera (2006, Journal of Algebra 304, 793–811). Using results of Haiman (1993, Journal of the American Mathematical Society 6, 569–595) and Stembridge (1991, Bulletin of the London Mathematical Society 23, 422–428), Rhoades and Skandera showed that Kazhdan–Lusztig immanants are nonnegative on matrices whose minors are nonnegative. We investigate which Kazhdan–Lusztig immanants are positive on k-positive matrices (matrices whose minors of size
$k \times k$
and smaller are positive). The Kazhdan–Lusztig immanant indexed by v is positive on k-positive matrices if v avoids 1324 and 2143 and for all noninversions
$i< j$
of v, either
$j-i \leq k$
or
$v_j-v_i \leq k$
. Our main tool is Lewis Carroll’s identity.