bluuebunny/crossref_metadata_2025 huggingface dataset:
CHARACTERISTICS OF RESILIENCE IN HONG KONG OLDER ADULTS: A QUALITATIVE STUDY
Authors:   Department of Sport, Physical Education and Health, Hong Kong Baptist University, Hong Kong (China), Chung Pak Kwong , Hu Chun ,   Student Mental Health Education Center, Northwestern Polytechnical University, Xi’an (China), Zhang Chun-Qing ,   Department of Psychology, Sun Yat-sen University, Guangzhou (China)
Published: May 2021

"Introduction: Resilience, which is defined as the process of adapting well in the face of adversity, trauma, tragedy, threats or significant sources of stress, is important for older adults to maintain a healthy life. This qualitative study aimed to identify the characteristics that contribute to resilience among a group of community-dwelling older adults in Hong Kong. Methods: Individual and focus group interviews were conducted to collect information on life adverse events, attitudes towards adversity, and beliefs underlying the approaches to overcoming adversity among 25 Chinese older adults (2M and 23F) aged 69 to 100 years old (M=80.00, SD=39.08). The transcripts were analyzed using qualitative content analysis. Results: Seven characteristics were emerged under the three factors, including equanimity, positive attitudes towards life, meaningfulness, and self-reliance (internal factor), social support and environmental support (external factor), and spirituality and faith (existential factor). Conclusion: In addition to identifying the seven characteristics that contribute to resilience, this study also identified “taking part in physical activity” as an individual resource contributing to resilience. The study also found “government support” is an important environmental factor contributing to positive adaptation to stressful life of the elderly in Hong Kong. The results and findings may facilitate the development of interventions on enhancing older adults’ resilience."
A STUDY OF THE EFFECTIVENESS OF A MUTUAL EXCHANGE SUPPORT PROGRAM FOR PARENTS OF CHILDREN WITH DEVELOPMENT DISORDERS
Authors:   Kagoshima University (Japan), Hirata Yutaro , Haramaki Yutaka ,   Hiroshima University (Japan), Takano Yasuyo ,   Aichi Shukutoku University (Japan)
Published: May 2021

"There is an urgent need to support families of children with developmental disorders, especially when it is necessary for such families to help each other. However, practice and research related to support systems for families have begun only recently in Japan. Considering these issues, the authors developed a program to support mutual exchanges among parents of children with developmental disorders. This study aimed to verify the program’s effectiveness and to examine the relationship between participants’ program experience and its effectiveness. Participants included 21 male and female parents of children with developmental disorders. The parents were in their 30s to 50s (4 in their 30s, 14 in their 40s, and 3 in their 50s) (1 male, 20 females). Effectiveness indicators included the Profile of Mood States 2nd Edition-Adult Short (POMS2-A Short) (before and after implementation), Session Impact Scale (SIS), and Mutual Exchange Support Experience Rating Scale. t-tests were conducted on the pre- and post-program results of the POMS2-A short. Results showed that scores on Anger-Hostility (t=4.77, df=20, p<.01, d=1.04), Confusion-Bewilderment (t=4.31, df=20, p<.01, d=.94), Depression-Dejection (t=2.88, df=20, p<.01, d=.63), Fatigue-Inertia (t=3.63, df=20, p<.01, d=.79), and Tension-Anxiety (t=3.61, df=20, p<.01, d=.79) in the POMS2-A Short decreased significantly after the implementation of the program. These results evidence the effectiveness of the program in improving several mood states, especially anger-hostility, tension-anxiety, depression-depression, and fatigue."
"THE IMPORTANCE OF UNDERSTANDING METAPHORS WORKING WITH FIGURATIVE LANGUAGE: SOME TOOLS"
Authors:   Universidade de Coimbra, Faculdade de Psicologia e de Ciências da Educação (Portugal), Figueira Ana Paula Couceiro , Campos Sofia ,   Instituto politécnico de Viseu (Portugal), Ribeiro Célia ,   Universidade Católica Portuguesa, Pólo de Viseu (Portugal)
Published: May 2021

"We present two versions of assessment/intervention tools for metaphors awareness or their comprehension: the TCM, Metaphor Comprehension Test, for children aged 9 to 14, or elementary school (Portugal), and the junior TCM, for children aged 4 to 6 years, or preschool age. They are versions/adaptations for European Portuguese of existing tools in Italian. The authors of the Italian versions are professors at the University of Sapienza, Rome, Italy, with internationally recognized work, presenting the original versions with good psychometric qualities. At the moment, the two instruments are already adapted for Portuguese, in the process of being applied in order to obtain the normative data and their validation. We expect, similar to what happens with the Italian versions, to obtain valid tools, with triple instrumentality: psychometric assessment and dynamic assessment and intervention resource, for various stages of development."
EFFECTIVENESS OF THE PROGRAMS UNPLUGGED AND UNPLUGGED 2 ON ALCOHOL USE AND SMOKING AMONG SCHOOLCHILDREN
Authors:   Department of Psychology, PJ Safarik University in Kosice (Slovakia), Čurová Viera , Orosová Oľga ,   Department of Educational Psychology and Psychology of Health, PJ Safarik University in Kosice (Slovakia), Abrinková Lenka ,   Department of Psychology, PJ Safarik University in Kosice (Slovakia), Štefaňáková Marcela ,   Department of Educational Psychology and Psychology of Health, PJ Safarik University in Kosice (Slovakia)
Published: May 2021

"Objectives: The aim of the study is to examine the long-term effectiveness of the school-based drug prevention programs Unplugged and Unplugged2 using a Solomon design and supplemented with n-Prevention booster sessions on the cumulative index (CI) of reported alcohol use (AU) and smoking. Methods: In 2013/2014, Unplugged was implemented during 12 consecutive weeks in Slovak primary schools. A sample of 744(M=12.5; 58.72%girls) was collected before program implementation(T1) and 12months later(T3). In 2017/2018, Unplugged2 was implemented by each school over 6months. A sample of 408(M=14.48; 51.96%girls) was collected before program implementation (T1), immediately after implementation(T2) and 12months later(T3). Participation in Unplugged was divided into control and experimental groups and Unplugged2 into control, experimental and experimental groups with n-Prevention, a pre-test and post-test or with post-test only. CI in the past 30 days was dichotomized (0-not used,1-AU, smoking or both). Binary logistic regressions were used to analyze the data at every measurement point. The moderation effect of gender was examined. The CI at T1 in Unplugged and Unplugged2 with a pre-test and post-test, and CI at T2 in Unplugged2 with a post-test were used as the control variables. Results: There was no significant effect of Unplugged and Unplugged2 with the pre-test and post-test. Unplugged2 with a post-test was significantly associated with CI at T3. The experimental group with n- Prevention was less likely to use alcohol and/or smoke. There was no significant effect or moderation effect of gender. Conclusions: The results show the long-term effectiveness of a preventive program is more pronounced with booster sessions, specifically with the post-test design."
THE IMPACT OF FEEDBACK AND WARNING ON RETRIEVAL-ENHANCED SUGGESTIBILITY
Authors:   Hebei Normal University (China), Wang Xilei , Li Xueying , Dai Wenwu , Jia Ning
Published: May 2021

"Retrieval practice can exacerbate eyewitness’ susceptibility to subsequent misinformation and then produces more false memories is known as Retrieval-Enhanced Suggestibility (RES). In the field of judicial psychology, eyewitness testimony plays a crucial role, and even directly affects the judgment of the suspect. The eyewitnesses may be interfered with by other irrelevant information or repeated inquiries by the police, thus causing misinformation interference from the original information. In all three experiments, this study uses pictures of Chinese criminal investigation dramas as experimental materials. This study examines the mechanism of RES effect by manipulating the feedback from retrieval and warning. The results show that: (1) There is still a significant RES effect on the Chinese context; (2) Both feedback and warning play an important role in the generation of RES. Among them, the feedback enhanced the participant’ memory of the original information and reduced the credibility of misinformation. Thus, the RES effect is reduced; (3) Warnings reduce the credibility of all narrative information, thereby reducing the RES effect. In short, both feedback and warning can reduce the RES effect, but the effect of feedback is more positive and precise."
CHOOSING A METHOD FOR ESTIMATING THE PARAMETERS OF LINEAR REGRESSION BASED ON IDENTIFICATION OF ANOMALOUS OBSERVATIONS
Authors: Носков С.И.
Published: May 2021

Описываются свойства методов оценивания параметров регрессионных моделей - наименьших квадратов, модулей, антиробастного, а также их применения для решения конкретных практических проблем. При этом метод наименьших модулей не реагирует на аномальные наблюдения выборки, метод антиробастного оценивания сильно отклоняет линию регрессии в их направлении, метод наименьших квадратов занимает промежуточное положение. Показано, что если целью построения модели является проведение на ее основе многовариантных прогнозных расчетов значений зависимой переменной, то выбор метода численной идентификации параметров модели следует производить на основе анализа характера выбросов. Если есть основания полагать, что подобные им ситуации могут иметь место в будущем, следует выбрать метод антиробастного оценивания, в противном же случае - метод наименьших модулей. Построена регрессионная модель грузооборота Красноярской железной дороги на основе применения всех трех методов оценивания параметров. Проведен анализ причин, имеющих место в 2010 году в ситуации резкого падения величины грузооборота, которая вполне может характеризоваться как аномальное наблюдение в данных. Сделаны рекомендации по выбору метода оценивания параметров в этом случае

The article describes the properties of methods for estimating the parameters of regression models - least squares, moduli, anti-robust - as well as their application for solving specific practical problems. At the same time, the method of least modules does not respond to anomalous observations of the sample, the method of anti-robust estimation strongly deviates the regression line in their direction, the method of least squares occupies an intermediate position. I show that if the purpose of constructing a model is to carry out multivariate predictive calculations of the values of the dependent variable on its basis, then the choice of a method for the numerical identification of model parameters should be based on an analysis of the nature of emissions. If there is a reason to believe that similar situations may occur in the future, the anti-robust estimation method should be chosen, otherwise - the least modulus method. I built a regression model of the freight turnover of the Krasnoyarsk railway on the basis of the application of all three methods of parameter estimation. I carried out the analysis of the reasons for the situation of a sharp drop in the value of cargo turnover in 2010, which may well be characterized as anomalous observation in the data. I give recommendations on the choice of the parameter estimation method in this case
RESEARCH OF SIGNAL DETECTION ALGORITHMS IN COGNITIVE RADIO NETWORKS
Authors: Гринин Е.Е. , Антиликаторов А.Б. , Четкин О.В. , Новикова И.А.
Published: May 2021

Основной темой являются некоторые из алгоритмов сканирования радиоспектра и обнаружения сигналов в системе когнитивного радио, а также само когнитивное радио. Данная тема является актуальной, так как применение широкополосных каналов является одним из вариантов организации связи, но при этом возникают некоторое трудности. Например, из-за большого числа пользователей необходимо более рационально использовать спектр радиочастот. Рассматриваются основные аспекты обнаружения сигнала в узкополосных и широкополосных диапазонах. Рассказывается о недостатках адаптивных алгоритмов обнаружения, основанных на стандартных законах распределения. Приведены примеры как параметрических, так и непараметрических алгоритмов обнаружения. Подробно описывается алгоритм, основанный на критерии Уилкоксона. При помощи критерия Неймана-Пирсона можно сравнивать обнаружители между собой. Сделаны выводы о целесообразности применения для мониторинга радиоспектра непараметрических алгоритмов обнаружения. Для случая постоянного положительного сигнала на фоне гауссовской помехи сравнение значений асимптотической относительной эффективности для критерия Уилкоксона со значением линейного обнаружителя составляет порядка 0,955. Это значение говорит о том, что оба обнаружителя практически не уступают друг другу в таких условиях

The article discusses some of the algorithms for scanning the radio spectrum and detecting signals in the cognitive radio system, as well as the cognitive radio itself. This topic is relevant since the use of broadband channels is one of the options for organizing communication. Due to a large number of users, it is necessary to more rationally use the radio frequency spectrum. We considered the main aspects of the detection of the signal in narrowband and broadband bands. We described the lack of adaptive detection algorithms based on the standard distribution laws. We give examples of both parametric and non-parametric detection algorithms. We described the algorithm based on Wilcoxon's criteria in detail. Using the Neuman-Pearson's criterion, you can compare the detectors among themselves. We made conclusions about the feasibility of application for monitoring the radiospectract of non-parametric detection algorithms. For the case of a constant positive signal against the background of Gaussian interference, comparing the values of asymptotic relative efficiency for the Wilcoxon’s criterion with the value of the linear detector is about 0.955. This value suggests that both detectors are practically inferior to each other in such conditions
PENGGUNAAN STRATEGI PENEMUAN TERBIMBING (MODEL DISCOVERY) UNTUK MENINGKATKAN HASIL BELAJAR BAHASA BALI
Authors: Kinten I Gede
Published: May 2021

ABSTRAK

Penelitian ini bertujuan untuk meningkatkan hasil belajar Bahasa Balisiswa kelas VII A semester I tahun pelajaran 2019/2020SMP Negeri 1 Denpasardengan jumlah subjek 44orang.Hasil belajar Bahasa Balisecara umum masih belum mencapai ketuntasan belajar yang ditetapkan sekolah ini.Jenis penelitian ini adalah penelitian tindakan kelas yang terdiri dari perencanaan, pelaksanana tindakan, observasi, evaluasi dan refleksi. Penelitian ini dilaksanakan dalam dua siklus dengan tiga kali tatap muka untuk setiap siklus. Data hasil belajar Bahasa Balisiswa dikumpulkan dengan mengunakan tes hasil belajar Bahasa Balisesudah diberikan pembelajaran.Hasil penelitian menunjukkan adanya peningkatan pada hasil belajar Bahasa Bali setelah penggunaan Strategi Penemuan Terbimbing (Model Discovery). Pada kegiatan awal nilai rata-rata baru mencapai 70,32 dengan ketuntasan belajar 31,82%. Pada siklus I nilai rata-rata mencapai 78,80dengan ketuntasan belajar sebesar   79,55%. Pada siklus II nilai rata-rata mencapai 83,30dengan ketuntasan belajar sebesar 97,73%. Jadi dari siklus ke siklus pembelajaran mengalami peningkatan sesuai dengan target pencapaian kurikulum yaitu ketuntasan belajar secara klasikal 85,00% dengan nilai minimal sebesar 78,00. Dari penelitian ini dapat disimpulkan bahwa pengggunaan Str
Wiwisekcja wczesnego kina. Eksperymenty na zwierzętach i początki przemysłu filmowego
Authors: Stańczyk Marta
Published: May 2021

Autorka opisuje relacje początków istnienia medium filmowego z badaniami fizjologów. W obu przypadkach postawa wobec zwierząt i ich życia wskazuje, że obszary te łączy wspólny dyskurs przemocowy – chociaż nie zawsze oczywisty, to jednak immanentnie związany z wykorzystywaniem przez człowieka swojego wyższego statusu kulturowego. Zwierzęta są traktowane jako materiał, który jest przez człowieka eksploatowany w sposób nieograniczony, a widowisko sankcjonuje tę eksploatację. Celem artykułu jest przyjrzenie się początkom historii kina w poszukiwaniu przykładów obecności zwierząt w filmie oraz wyznaczenie paraleli z przeprowadzanymi na nich eksperymentami. Autorka analizuje przykłady wczesnego kina – od Wyjścia robotników z fabryki (1895) Louis Lumière’a, przez Walczące koty (1894) Williama K. L. Dicksona, po Porażenie słonia prądem (1903) Edwina S. Portera – umieszczając je we współczesnym kontekście badań posthumanistycznych, szczególnie zaś animal studies.
Techniki audiowizualnej rewitalizacji przeszłości – „I młodzi pozostaną” Petera Jacksona
Authors: Michnik Antoni
Published: May 2021

Przedmiotem artykułu jest analiza filmu dokumentalnego Petera Jacksona I młodzi pozostaną (2018), powstałego na podstawie archiwalnych materiałów filmowych z okresu I wojny światowej. Autor przygląda się pracom nad tymi materiałami, pokazując, że zabiegi dokonane przez zespół Jacksona wykraczają poza restaurację filmu, i proponując kategorię rewitalizacji jako adekwatną do opisu dokonanych przekształceń. Przeprowadzona analiza decyzji artystycznych podjętych przez Jacksona odsłania konteksty oraz celowość zastosowanych zabiegów (scenariusz, wybór palety kolorystycznej itd.), a także umieszcza prace nad ścieżką dźwiękową w kontekście współczesnych praktyk rekonstrukcji historycznych pejzaży dźwiękowych. W zakończeniu autor omawia immersyjność I młodzi pozostaną na tle współczesnych praktyk audiowizualnych instytucji muzealnych oraz historycznych początków kina, dowodząc tezy, że dokument Jacksona w większej mierze poświęcony jest samej kinematografii oraz pamięci Wielkiej Wojny niż historii.
Wspomnienie Alicji Helman, cokolwiek osobiste, z czasów jej śląskiej przystani
Authors: Gwóźdź Andrzej
Published: May 2021

Wspomnienie o Profesor Alicji Helman (1935-2021).
The Děčín Thermal Zone and the Saint Joseph's Spa
Authors: Glöckner Petr
Published: May 2021

The article sums up the information on the spa in Děčín-Dolní Žleb which was established in 1768 and ceased to exist in 1922. The spa's location is examined in contest with the Děčín Thermal Zone as it is known today. The decrease of output and temperature of the healing water probably results from tectonic uplifts that largely influence the ground water circulation.
Semiprimary n−semigroups
Authors:   DEPARTMENT OF MATHEMATICS AND COMPUTER SCIENCE NORTH UNIVERSITY OF BAIA MARE VICTORIEI 76, 430122 BAIA MARE, ROMANIA E-mail address: adina p 2006@yahoo.com, POP ADINA , POP MARIA S. ,   DEPARTMENT OF MATHEMATICS AND COMPUTER SCIENCE NORTH UNIVERSITY OF BAIA MARE VICTORIEI 76, 430122 BAIA MARE, ROMANIA  E-mail address: maria sanziana@yahoo.com
Published: May 2021

The study of commutative primary semigroups was initiated by M. Satyanarayana [?], continued by H. Lal [?] on semiprimary semigroup and generalized in the noncommutative case by S. Bogdanovic [ ´ ?], [?]. The purpose of this paper is to give a generalization of the semiprimary semigroups by replacing the binary operation by an n−ary operation, n ∈ N, n > 2. Most of the results of this paper are obtained by using the concept of radical of an ideal in an n−semigroup.
Gamma function estimates via completely monotonicity arguments
Authors:   DEPARTMENT OF MATHEMATICS VALAHIA UNIVERSITY UNIRII 18, 130082 TARGOVISTE, ROMANIA E-mail address: cmortici@valahia.ro, MORTICI CRISTINEL
Published: May 2021

The aim of this paper is to improve some recent results of Sandor and Debnath [On certain inequalities involving the constant e and their applications J. Math. Anal. Appl. 249 (2000) 569-582] and Batir [Sharp inequalities for factorial n Proyecciones 27 (2008) 97-102] about the problem of approximation of gamma function. In proving the results in this paper, the proofs are not completely analytic but essentially based on formal computations obtained by means of software packages.
Double condensation of singularities for product-quadrature formulas with differentiable functions
Authors:   DEPARTMENT OF MATHEMATICS TECHNICAL UNIVERSITY OF CLUJ-NAPOCA MEMORANDUMULUI 28, 400114 CLUJ-NAPOCA, ROMANIA E-mail address: alexandru.ioan.mitrea@math.utcluj.ro, MITREA ALEXANDRU I.
Published: May 2021

The main goal of this paper is to emphasize the phenomenon of double condensation of singularities for spaces of differentiable functions with respect to product-quadrature formulas associated to a class of node triangular matrices in [−1, 1], including a Gegenbauer node matrix and the matrix of equidistant nodes in [−1, 1].
On Cartesian products with small crossing numbers
Authors:   DEPARTMENT OF MATHEMATICS AND THEORETICAL INFORMATICS TECHNICAL UNIVERSITY OF KOSICE  KOSICE, SLOVAKIA E-mail address: marian.klesc@tuke.sk, KLESC MARIAN , PETRILLOVA JANA ,   DEPARTMENT OF MATHEMATICS AND THEORETICAL INFORMATICS TECHNICAL UNIVERSITY OF KOSICE  KOSICE, SLOVAKIA  E-mail address: jana.petrillova@tuke.sk
Published: May 2021

Kulli at al. started to characterize line graphs with crossing number one. In this paper, the similar problems were solved for the Cartesian products of two graphs. The necessary and sufficient conditions are given for all pairs of graphs G1 and G2 for which the crossing number of their Cartesian product G1 × G2 is one or two.
A general fixed point method for the stability of the monomial functional equation
Authors:   DEPARTMENT OF MATHEMATICS POLITEHNICA UNIVERSITY OF TIMISOARA PIATA VICTORIEI 2, 300006 TIMISOARA, ROMANIA E-mail address: liviu.cadariu@mat.upt.ro, lcadariu@yahoo.com, CADARIU LIVIU , RADU VIOREL ,   DEPARTMENT OF MATHEMATICS WEST UNIVERSITY OF TIMISOARA FACULTY OF MATHEMATICS AND COMPUTER SCIENCE, VASILE PARVAN 4, 300223 TIMISOARA, ROMANIA
Published: May 2021

In this paper, we extend the ideas in [Cadariu, L. and Radu, V., ˘ A general fixed point method for the stability of Jensen functional equation, Bull. S¸ t. Univ. Politehnica Timis¸oara, Ser. Mat.-Fiz. 51(65) (2006), No. 2, 63–72] to obtain some general stability results for monomial functional equations in β−normed spaces. The fixed point alternative together the error estimations for generalized contractions of type Bianchini-Grandolfi are pointed out, and then used as fundamental tool. Some applications and examples which emphasize the very general hypotheses, are also given.
Key Drivers of Internal Market Changes and Innovative Tools Towards an Efficient Business Climate
Authors: Mihajlović Iris , Djevojić Cvijeta , Stanković Marino
Published: May 2021

This paper has an emphasis on analytical approach to certain key factors of internal marketing. Examining the strength of their impact (financial and non-financial) on the employee motivation levels, in September 2019 the conducted survey comprised 300 respondents (sample size), employees - internal customers, nurses and hospital staff. Data were collected based on a survey of employee satisfaction, area of their jobs. Respondents were employees / hospital staff of the regional hospital center in the Republic of Croatia. Analyzed areas had been previously sequenced and grouped in accordance with key factors that corresponded to the areas of internal marketing with intensities of their impacts on the level of the satisfaction, motivation and the employee productivity. In the analysis, inferential statistics methods (Z-test, Chi-Square test) were used to answer the question of whether internal marketing instruments affect employment motivation, and to what extent is the response positive, to what extent they affect motivation, and indirectly, to work productivity. Questions related to salary, satisfaction with the basic salary, type of employment, and type of work provided answers about employee motivation with regard to the financial factor of internal marketing, and questions related to when employees use a break at work gave us the answer about the free time to which the employee is entitled to, and which affects the level of his satisfaction. The questions concentrated on work experiences of employees in the organization presented their loyalty to the non-profit organization. Main domains that represented key incentives throughout the interactive empowerments of key factors analyzed are education, participation in professional lectures and seminars, conferences, and additional training for application of innovative tools. Results confirm basic attitudes about employment in non-profit organizations, i.e. that the financial factor is not decisive in choosing employment. Results show narrow connection of loyalty with employee’s motivation as non-financial factor of internal marketing, showing in that manner the interest of employees for achievements supported by the internal confidence and permanent positive behavior or the attitude. These research results contribute to improving the elements of internal marketing. Internal customers' attitudes and behavior (i.e., their satisfaction and commitment) is affected by the organizational atmosphere component. It is closely tied to internal customers' creativity and productivity. Therefore, it is an essential element of organizational performance.
Michigan Oil and Gas Update
Authors: Horn William A. , Beard Joshua D.
Published: May 2021

On March 23, 2020, the Michigan Court of Claims issued its opinion in Mannes v. Michigan Dep’t of Treasury. This case considered the meaning of the phrase “expenses of producing oil and gas” as such expenses relate to “taxable income” under the Michigan Income Tax Act of 1967.
Neopanorpa (Mecoptera: Panorpidae) from the Himalayas and adjacent regions, with descriptions of three new species
Authors: Wang Ji-Shen
Published: May 2021

A total of 21 species of the genus Neopanorpa van der Weele, 1909 are currently
recorded from the Himalayas and adjacent regions to which three are added herein. I provide a checklist, distributional map and key to these species, with descriptions of the three new species: Neopanorpa liuxingyuei sp. nov., Neopanorpa wuchaoi sp. nov., and Neopanorpa zhengyucheni sp. nov. from Tibet, China. The biology and biogeography for the 21 species of Neopanorpa from this region are briefly discussed.
Transparent Surface Lens Of Low-Temperature Solar Devices
Authors:   Bukhara Engineering Technological Institute, Bukhara, Uzbekistan, M.Q Jo'raev , F.F Muzaffarov ,   Bukhara Engineering Technological Institute, Bukhara, Uzbekistan, S.Sh Rustamov ,   Bukhara Engineering Technological Institute, Bukhara, Uzbekistan, H.N Timirov ,   Bukhara Engineering Technological Institute, Bukhara, Uzbekistan, P,E Yakubov ` ,   Bukhara Engineering Technological Institute, Bukhara, Uzbekistan
Published: May 2021

The transparent surface of low-temperature solar devices is insulated with glass or polyethylene. Ensuring more light penetration from such surfaces ensures efficient operation of the device, in other words, the device has a high efficiency. Selecting the device design to allow most of the sunlight falling on the transparent surface to enter the device, keeping the transparent surface clean, reducing the angle of incidence of the light to small values, and so on. In most cases, it depends on the parameters. In this article, we analyze the theoretical and practical solutions of work related to the selection and optimization of the angle of incidence of light on the transparent surface of the device to increase the incidence of sunlight during the day. Light absorption, rotation and absorotion of light into low- temperature solar cells. Mathematical analysis and formulas are given.
Determination Of Thermal Parameters Of Solar Water Heating Collectors Using The “Dark” Testing Method
Authors:   PhD, Associate Professor, Department Of “Thermodynamics And Heat Engineering”,Tashkent State Technical University, Uzbekistan, Usmonov Nizomjon Orifovich , Isakhojaev Xayrulla Sunnatullaevich ,   PhD, Associate Professor, Department Of “Thermodynamics And Heat Engineering”, Tashkent State Technical University, Uzbekistan, Akhmatova Saodat Rakhsulaevna ,   Senior Lecturer, Department Of “Thermodynamics And Heat Engineering”, Tashkent State Technical University, Uzbekistan, Khoshimova Feruza Abdullaevna ,   Senior Lecturer, Department Of “Thermodynamics And Heat Engineering”, Tashkent State Technical University, Uzbekistan
Published: May 2021

In the production of flat solar water heating collectors, thermal testing occupies a special place, the purpose of which is to determine their thermal characteristics experimentally. The corresponding approximation expressions are proposed for determining the coefficient of heat loss, inclined to the horizon at an angle of 300 for the average conditions of their operation in the hot water supply system
High Hearing Memory Of Schoolchildren And Students And Factors Affecting It
Authors:   Ph.D, Senior Lecturer Of The Department Of Physiology And Fundamentals Of Valeology, Namangan State University, Mamajanov M. M. , Turayev B. B. ,   Student Of Namangan State University, Uzbekistan
Published: May 2021

Non-regular mental and physical activity of schoolchildren and students, excessive use of mobile phones, harmful habits (smoking and snuff), iodine deficiency, poor diet, lack of sleep are the main reasons for memory loss decrease is observed. In our experiments, long-term memory volume was up to 37% and short-term memory volume was up to 51% in 6th grade students (13-year-olds); In 8th grade students (15-year-olds), long-term memory was up to 83% and short-term memory was up to 61%; In 10th grade students (17-year-olds), long-term memory volume was up to 83% and short-term memory volume was up to 57%; In first-year students (19-year-olds), we found that long-term memory decreased by 68% and short-term memory by 49%. Decreased memory, in turn, has a negative impact on the mastery performance of pupils and students.
The Course Of Pathological Anatomy In A Modular System, As A New Teaching Technology In A Medical University
Authors:   Bukhara State Medical Institute Named After Abu Ali Ibn Sina, Uzbekistan, Bakhshillaevna Zhuraeva Gulbahor
Published: May 2021

This technology of learning makes the student learn not just to cram the textbooks and reference books, but also to understand independently the information sought, to find the necessary knowledge. At the same time, he has a feeling of satisfaction from the work done, and the knowledge that he has gained is firmly deposited in his memory. At the end of the time allotted for the study of the module, it is necessary to check the received knowledge, their completeness and compliance with the task.
Systematic Analysis Of Two Helmint Fauna In Poultry
Authors:   Lecturer, Department Of Zoology, Termez State University Termez, Uzbekistan, Fayzieva Dilorom Boxodirovna
Published: May 2021

The article describes a systematic analysis of the helminth fauna of some domestic birds (chicken, duck, goose). As a result of research, 38 species of helminths were identified, of which 9 species belong to trematodes, 12 species to cestodes, and 17 species to nematodes.
Agricultural Measures In Soil Effect On Nutrition
Authors:   Assistant Of The Department Of Botany, Soybeans And Oilseeds, Uzbekistan, Mamadalieva Saidakhon Bakhodirbekovna , Jumaboev Zuhriddin Muminovich ,   Associate Professor Of Agricultural Sciences Head Of The Department Of Botany, Soybeans And Oilseeds, Andijan Institute Of Agriculture And Agrotechnology Uzbekistan
Published: May 2021

Results of scientific substantiation and introduction of optimal nutritional norms,seedling thickness and water consumption in the production of fairy-tale, high- quality cotton crop of UzPITI-201 cotton cultivated in the technology of sowing seeds under the film, which is a key element of accelerated saving technologies in light gray soils of Andijan region listed.
Stratigraphic Characteristic Devon System Of Mountain Kuldzhuktau (South Tian-Shan)
Authors:   Head Of The Stratigraphic Party ", Davlatov Nodir Khairullaevich ,   Regional Geological Survey Expedition",   Under The Committee Of The Republic Of Uzbekistan For Geology And Mineral Resources, Uzbekistan
Published: May 2021

This article presents the results of long-term stratigraphic studies on the territory of the Kuldzhuktau mountains. Schemes for the division and correlation of Devonian deposits have been created based on complete biostratigraphic data that most effectively reflect the geological age of local stratigraphic units and their reliable correlation with geological age. The tier units of the International Devonian Stratigraphic Scale are substantiated at the present stage of research. Due to the widespread use of conodonts, it was possible to clarify the physical and age volumes, as well as the sequence of Devonian deposits in the territory of Kuldzhuktau, and almost completely reconstruct the Devonian section.
Ensuring Energy Efficiency Of Air Permeability Of Interfloor Ceilings In The Sections Of Nodal Connections
Authors:   Professor, Tashkent Institute Of Architecture And Civil Engineering, Tashkent, Uzbekistan, Sayfiddinov Sadriddin , Akhmadiyorov Ulugbek Solijonovich ,   Associate Professor, Tashkent Institute Of Architecture And Civil Engineering, Tashkent, Uzbekistan, Ugli Razzoko Nurmukhammadkhon Saidmaksud ,   Doctoral Student Of The Department Of “Buildings And Structures”, Tashkent Institute Of Architecture And Civil Engineering, Tashkent, Uzbekistan, Akhmedov Pakhriddin Sayfiddinovich ,   Senior Lecturer, Namangan Engineering And Construction Institute, Namangan, Uzbekistan
Published: May 2021

This research paper discusses the provision of energy efficiency for air permeability of interfloor ceilings in the sections of nodal connections. Resistance to air permeability is the possibility of using the proposed method of device thermal liners, which accordingly increase the durability of the building.
Bukhara Applied Art In Middle Of XVIII - Early XX Century, During The Mangit Dynasty
Authors:   Doctoral Student Of Namangan State University, Uzbekistan, Sherbayevna Shukurova Lobar
Published: May 2021

In the article stressed about some features of Bukhara's applied art in the middle of the 18th - early 20th centuries. Art historians and historians have cited the scientific views of some scholars on the development of folk applied art in these periods.
Study Of Structural Properties And Flame Of Vollastanite, Dolomite, Vermiculite Minerals
Authors:   Academy Of The Ministry Of Emergencies Of The Republic Of Uzbekistan, Berdiev K.R. , Sirojiddinov A.B. ,   Academy Of The Ministry Of Emergencies Of The Republic Of Uzbekistan, Yakubov Q.Х. ,   Academy Of The Ministry Of Emergencies Of The Republic Of Uzbekistan, Dusmatov Х.М. ,   Academy Of The Ministry Of Emergencies Of The Republic Of Uzbekistan
Published: May 2021

This research paper analyzes the structural properties of vermiculite, including its bulk density, grain size composition, porosity and intergranular voidness. In addition, the results of relevant scientific experiments are presented, proving a higher degree of thermal insulation of vermiculite in comparison with other thermal insulation materials.
Adult And Child Learning Second Language Differences
Authors:   Head Of ", Babakulova Dilrabo ,   Foreign Languages",   Department And ESL Instructor At Westminster Academic Lyceum, Uzbekistan
Published: May 2021

Second Language Acquisition (SLA) is one of the debatable topics regarding to speed and effectiveness in adults or children foreign language learning. There have been several researches to solve the issue; however, the results are different and contradicting. In this research two volunteers participated in three staged survey which showed children’s priority in acquiring foreign language in a short period of time.
Alternative Energy Sources
Authors:   Senior Teacher Of The Department Of Energy, Bukhara Engineering And Technological Institute, Uzbekistan, Rizakulyevna Charyeva Makhbuba
Published: May 2021

This article discusses the problems of finding new types of fuel that could be called wasteless and inexhaustible. The issue is being discussed the question of what material and by what methods should humanity receive energy in the future.
Thesis On The Impact Of Covid-19 On The Income And Employment Of The Population In Uzbekistan
Authors:   1st Year Master’s Student Department Of Regional Economics And Management 5a231601- Specialty In Human Resource Management Faculty Of Economics National University Of Uzbekistan Named After Mirzo Ulugbek, Yuldashova Durdona Alisher Qizi
Published: May 2021

Covid-19 has revolutionized the economy around the world, including in Uzbekistan. The panic that followed the virus has led to even greater economic losses. In the following thesis, you will learn about employment, unemployment and income changes in Uzbekistan
Influence Of Hypertension On The Physical And Chemical Parameters Of Oral Fluid
Authors:   Doctor Of Medicine, Professor, Head Of The Department Of 2 Dentistry, Samarkand State Medical Institute, Samarkand, Uzbekistan, Zoirov Tulkin Elnazarovich , Usmanov Parviz Rahmatilloyevich ,   Assistant To The Department Of Dentistry No. 2, Samarkand State Medical Institute, Samarkand, Uzbekistan, Usmanov Rakhmatillo Faizullaevich ,   Md Assistant At The Department Of Oral And Maxillofacial Surgery, Samarkand State Medical Institute, Samarkand, Uzbekistan, Turaev Alim Bahriddinovich ,   Assistant To The Department Of Dentistry No. 2, Samarkand State Medical Institute, Samarkand, Uzbekistan
Published: May 2021

On the basis of comparative studies of physicochemical parameters of the oral fluid in patients with normal blood pressure, pre-hypertension, and clinically verified arterial hypertension, a violation of physicochemical parameters of the oral fluid has been identified: reduced rate of salivation, decrease in pH, increase in viscosity and surface tension, and reduced buffering capacity to neutralize acids and bases associated with high blood pressure. Decreased functional activity of the salivary glands may be a potential biomarker of hypertension. To assess their diagnostic value, the physicochemical parameters of oral fluid in the diagnosis of arterial hypertension require further research.
Clinical And Laboratory Features Of Cardiorenal Syndrome On The Background Of Carbohydrate Exchange Disorders
Authors:   Assistant Of The Department Of Propedeutics Of Internal Diseases, Tashkent Medical Academy, Uzbekistan, Shavkatovna Khudoyberganova Shoira
Published: May 2021

Violation of the kidney filtration function is common enough among patients with cardiovascular disease (CVD), especially against disorders of carbohydrate metabolism (IGM). Renal dysfunction (PD) is associated with more frequent development of cardiovascular complications. In turn, the probability of development of renal disease in patients with cardiovascular disease is significantly higher than in general population. This bidirectional pathogenetic mechanisms existing between cardiovascular and kidney diseases were the basis for the formation of cardiorenal syndrome concept. The review discusses the general parts of pathogenesis within the cardiovascular continuum. In addition, it shows the effect on metabolic disorders during CVD combined with renal dysfunction. The review reveals a recent view on the main mechanisms of cardiorenal syndrome.
FORMAÇÃO DE PROFESSORES NO BRASIL: POLÍTICAS E PROGRAMAS
Authors: Gatti Bernardete
Published: May 2021

Neste artigo são discutidas as políticas e os programas nacionais propostos para a formação de professores para a Educação Básica no Brasil, principalmente nas duas últimas décadas. Entrados nos anos 2000 variadas iniciativas tiveram curso originadas por políticas governamentais, apoiadas por Leis do Congresso Nacional, Decretos da Presidência, Pareceres e Resoluções do Conselho Nacional de Educação, Portarias Ministeriais. Esforços políticos foram desenvolvidos na direção de melhor qualificar a formação de professores, porém, como os dados apontam, ainda não demos conta desse desafio, o que é atestado pelas pesquisas que estudam essas políticas e seus efeitos. Duas características principais são apontadas: a descontinuidade nas implementações, ou reformulações sucessivas, e, a fragmentação de ações, com superposições, entre os vários órgãos governamentais. Por outro lado, são trazidas à luz exemplos de iniciativas institucionais localizadas, levadas avante por grupos de docentes da educação superior e gestores que inovam na forma como concebem e realizam a formação para a docência.
Compreensão de Propriedades da Mediana e da Amplitude por Futuros Professores dos Primeiros Anos
Authors: Fernandes José António
Published: May 2021

Neste artigo estuda-se a compreensão de estudantes, futuros professores dos primeiros anos escolares, de propriedades das estatísticas mediana e amplitude total. No estudo participaram 34 estudantes que frequentavam o 2.º ano do curso de Licenciatura em Educação Básica de uma universidade do norte de Portugal. Os estudantes resolveram várias questões, em contexto de sala de aula e para efeitos de avaliação formal, envolvendo situações-problema de Estatística Descritiva, das quais iremos apresentar aqui apenas duas. Nessas questões, com dois itens cada, avaliam-se possíveis alterações ocorridas na mediana e na amplitude total quando se adiciona um valor constante a todos os dados (na primeira) e ocorridas na mediana quando se acrescenta dois dados em certas condições aos dados iniciais (na segunda). Em termos de resultados, salienta-se que, em média, se verificou uma taxa de sucesso de 72% por item, sendo essa taxa variável ao longo dos itens. Embora se trate de uma percentagem relativamente elevada de respostas corretas, constatou-se que os estudantes obtiveram as suas respostas através de estratégias pouco fiáveis em termos de garantir as respostas corretas, o que foi mais notório nos itens da segunda questão.
PROGRAMAS NACIONAIS DE INICIAÇÃO À DOCÊNCIA NO BRASIL
Authors: Sousa Maria do Carmo de , Gama Renata Prenstteter
Published: May 2021

Este artículo es el resultado de una investigación cualitativa y se caracteriza como documental. Su objetivo es presentar y comprender, desde una perspectiva histórica, cómo los programas de iniciación a la docencia se han constituido en una política nacional de capacitación del profesorado, así como el rol que los programas han desempeñado en el contexto de la capacitación inicial del profesorado. El proceso de idealización e implementación de una política nacional para la iniciación a la docencia se constituye por dos programas públicos promovidos por la agencia nacional (Ministerio de Educación y Cultura - MEC) y vinculados a Instituciones de educación superior aprobadas por edicto público. Se completa doce años el primer Programa Institucional para Becas de Iniciación a la docencia (Pibid) y el segundo Programa de Residencia Pedagógica (PRP) se encuentra en su segundo año de implementación. En los resultados, pudimos identificar dos movimientos históricos principales en la constitución de la iniciación a la docencia en Brasil, el primero vinculado a la aproximación de la universidad y las escuelas y las contribuciones de Pibid a la política nacional de capacitación del profesorado y el segundo movimiento reflexivo sobre pasantías obligatorias y la implementación del PRP.
REFLEXIONES EMERGENTES DE PRÁCTICAS DE UN GRUPO COLABORATIVO DE PROFESORES SOBRE LOS CONOCIMIENTOS NECESARIOS PARA ENSEÑAR MATEMÁTICA
Authors: Silva José Fernandes da , Manrique Ana Lúcia
Published: May 2021

Este artículo tiene como objetivo presentar reflexiones sobre prácticas de profesores de Matemáticas, egresados de una universidad nacional brasileña, sobre los conocimientos necesarios para planificar, desarrollar y evaluar las clases. Para ello, se creó un grupo colaborativo con cuatro profesores voluntarios, que enseñan en los diferentes niveles y modalidades. Como criterio, para participar del grupo colaborativo, el profesor necesitaba haber tenido experiencias de iniciación en la docencia en su formación inicial. Es una investigación cualitativa que se valió de las siguientes estratagemas para recoger datos: aplicación de cuestionarios, observaciones, videos, planificación y reflexión de clases. Los docentes presentan aspectos de las facetas epistémicas y ecológicas, especialmente cuando en sus prácticas de planificación, implementación y reflexión muestran una base matemática sólida y la capacidad de promover el diálogo entre los contenidos y el contexto social, económico y cultural de los estudiantes.
¿Cómo, para qué y sobre qué se argumenta en el marco de la probabilidad intuitiva? Un estudio de caso múltiple en Educación Infantil
Authors: Alsina Ángel , Cornejo-Morales Claudia , Salgado María
Published: May 2021

Se analiza la argumentación en el marco de la probabilidad intuitiva, a través de un experimento estocástico con dados propuesto online a 19 niños y niñas de 4 años durante el período de confinamiento en España. Mediante un estudio de caso múltiple, y usando la situación argumentativa, se estudia cómo, para qué y sobre qué argumentan tres niños seleccionados a partir de diversos criterios, y qué papel adquiere la familia. Los resultados muestran, por un lado, que los argumentos sobre probabilidad intuitiva de los casos analizados tienen una función única de la argumentación, con el predominio de la función explicar, y se caracterizan por ser breves, con un carácter narrativo apoyado de lo diagramático; y, por otro, un predominio absoluto de las madres en el papel de apoyo a sus hijos e hijas. Se concluye que es necesario ofrecer orientaciones al profesorado y a las familias para que los niños y niñas puedan argumentar sobre la probabilidad intuitiva, a partir tanto del planteamiento de buenas preguntas como de explicaciones adecuadas.
COMPLEJIDAD VIVENCIAL Y EMOCIONES EN LA FORMACIÓN DOCENTE: Casos ilustrativos con estudiantes de práctica profesional y profesorado principiante
Authors: Urbina-Cerda Mariela , Ávila-Contreras Jorge
Published: May 2021

En este trabajo, con base en la noción de complejidad vivencial y considerando las características de este nuevo siglo en que ya estamos inmersos, se reflexionan limitaciones de los estudios que atienden a la mejora de la calidad en la formación docente. Se ilustran evidencias de complejidades vivenciales y emociones provenientes de estudiantes de pedagogía en matemática que cursan su práctica profesional y, también, de profesorado principiante de educación primaria. Los estudiantes en práctica profesional se debaten entre lo recibido como formación y el encuentro con la realidad del contexto educativo, se observa un entretejido de emociones diferentes asociadas a la gestión del aula que confluyen (cobran forma) en conexión con su buena relación y cercanía con sus estudiantes. Por su parte, entre las experiencias del profesorado principiante se tiene la valoración de su rol docente, el vivenciar(se) en una experiencia solitaria y quijotesca; y, la formación de sus estudiantes problematizando la díada formación integral de una persona versus el rendimiento.