bluuebunny/crossref_metadata_2025 huggingface dataset:
EVALUATION OF KALMYK BREED THE CREATED TYPE OF ADUCHI BY THE GENES BGH, TG5, GDF5, LEP/A80V
Authors: КАЮМОВ Ф.Г. , ТРЕТЬЯКОВА Р.Ф.
Published: May 2022

Изучена структура стада мясного типа калмыцкой породы крупного рогатого скота Адучи по генам bGH, TG5, GDF5, LEP/A80V. Опыт проводили в Республике Калмыкия. Животные находились в одинаковых условиях кормления и содержания. По локусу гена GDF5 частота встречаемости генотипов CC составила 83%, TT — 6,3%, CT — 10,7%. При исследовании стада по гену TG5 установлено наибольшее количество особей — 67 (59,8%) с генотипом СС. Оценка стада по гену bGH показала низкое распространение животных с генотипом VV — 19,7%. В целом по стаду встречаемость L-аллеля в локусе гена bGH преобладала над V-аллелем на 26,8%. Частота А-аллеля гена LEP/A80V у исследуемых животных составила 0,674, V-аллеля — 0,326. Проведенный опыт позволил оценить генетическую структуру нового высокопродуктивного мясного типа на основе взаимодействия наследственности скота калмыцкой породы и абердин ангусской американской селекции.

The aim of the study was to study the structure of the gene pool of the meat-type herd "Aduchi" of the Kalmyk breed according to the genes bGH, TG5, GDF5, LEP /A80V. The studied animals were kept in the same conditions of feeding and maintenance. The experiment with animals was conducted in LLC "Agrofirma "Aduchi" in the Republic of Kalmykia. As a result of the study of animals by the GDF5 gene locus, the frequency of occurrence of CC genotypes was 83%, TT - 6.3%, CT - 10.7%. When studying the herd by the TG5 gene, the largest number of individuals was found – 67 (59,8%) with the СС genotype. The evaluation of the herd by the bGH gene showed a low distribution of animals with the VV genotype - 19.7%. In the herd as a whole, the occurrence of L - alleles at the bGH gene locus prevailed over V–alleles by 26.8%. The frequency of the A-allele of the LEP /A80V gene in the studied animals was 0.674, the V-allele was 0.326. The conducted experiment allowed us to evaluate the genetic structure of a new highly productive, meat-type "Aduchi" based on the interaction of the heredity of Kalmyk cattle and the Aberdeen Angus breed of American breeding.
MILK PRODUCTIVITY OF RED-AND-WHITE COWS WITH DIFFERENT BETA-CASEIN GENOTYPES
Authors: КАЛАШНИКОВА Л.А. , ХАБИБРАХМАНОВА Я.А. , ГОЛУБКОВ А.И. , НАЛЬВАДАЕВ Н.Я. , БАГАЛЬ И.Е. , РЫЖОВА Н.В. , ГАНЧЕНКОВА Т.Б. , ПАВЛОВА И.Ю.
Published: May 2022

Изучены генотипы бета-казеина и показатели молочной продуктивности коров высшей селекционной группы красно-пестрой породы в 6 племенных хозяйствах Воронежской области (n=88), Республики Мордовия (n=82), Красноярского края (n=170). Установлено, что в высшей селекционной группе коров красно-пестрой породы преобладает аллель А2 бета-казеина с частотой 0,53. Частота этого аллеля в племенных хозяйствах различается в 2,3 раза и колеблется от 0,300 до 0,696. В 2-х хозяйствах коровы с генотипом А1А1 имеют недостоверное преимущество по показателю среднего удоя за 305 дней лактации над генотипом А2А2. В 4-х хозяйствах животные с генотипом А2А2 превосходят особей с генотипом А1А1 по удою. Высокой частотой аллеля А2 бета-казеина и положительной связью генотипа А2А2 с показателями молочной продуктивности отличаются коровы племенных хозяйств Красноярского края, где в одном из них особи с генотипом А2А2 превосходят животных с генотипом А1А1 и А1А2, соответственно, на 640 кг и 1121 кг молока (Р≤0,001), в другом удой особей с генотипом А2А2 выше, чем с генотипом А1А1 на 311 кг молока (Р≤0,05), а в третьем показатели удоя коров с генотипом А2А2 превышают таковые с генотипом А1А1 на 463 кг молока (Р≤0,01).

The genotypes of beta-casein and indicators of milk productivity of cows of the highest breeding group of the redand-white breed in 6 breeding farms of the Voronezh region (n=88), the Republic of Mordovia (n=82), the Krasnoyarsk Territory (n=70) were studied. It was found that in the highest breeding group of red-and-white cows, the A2 beta-casein allele prevails with a frequency of 0.53. The frequency of this allele in breeding farms differs by 2.3 times and ranges from 0.300 to 0.696. In 2 farms, cows with the A1A1 genotype have an unreliable advantage in terms of average milk yield for 305 days of lactation over genotype A2A2. In 4 farms, animals with the A2A2 genotype outperform individuals with the A1A1 genotype in milk yield. Breeding farms of the Krasnoyarsk Territory are distinguished by the high frequency of the A2 beta-casein allele and the positive association of the A2A2 genotype with milk productivity indicators, where in one of them cows with the A2A2 genotype outperform animals with the A1A1 and A1A2 genotypes, respectively, by 640 kg and 1121 kg of milk (P≤0.001), in the other the milk yield of individuals with the genotype A2A2 is higher than with the A1A1 genotype by 311 kg of milk (P<0.05), and in the third, the milk yield of cows with the A2A2 genotype exceeds those with the A1A1 genotype by 463 kg of milk (P<0.01).
Performance and existential chronotope of clavier sonatas of the late Baroque and Classicism
Authors: Anatolii Tarabanov
Published: May 2022

Some spatial-time characteristics of the selected keyboard sonatas by D. Scarlatti, С. P. E. Bach, J. Haydn, W. A. Mozart, and M. Clementi are revealed from the viewpoint of a piano performer. The term “chronotope”, used in the research, is interpreted in two main meanings: as an existence of the piano sonata phenomenon in space-time continuum in the context of listeners’ perception and comprehension, as well as a specific performer’s feeling of time and space in sonatas by the mentioned composers. The purpose of the study is to identify the peculiarities of the performance chronotope of these works that are relevant for the modern pianist in the context of social existence and the demand for the sonata genre in the 21st century, including attempts of its authentic interpretations, on the basis of the analysis and concert performance of selected clavier sonatas of the late Baroque and Classicism epochs. Experimental8 and analytical research methods with elements of comparativistics allow examining the chronotope of the selected keyboard sonatas in the whole creative-scientific process that determines the scientific novelty of the study. Results. Today, the problem of perception of musical classics in terms of preparedness of the listener, their ability to decipher the “sign system” of a musical work is very relevant. There are also not enough listeners of academic music, if taking into account all those people with an access to concerts halls and Internet. Therefore, attention of broad public to academic music is to be aroused. One of the most crucial places in solution of this problem belongs to the sonata genre as an organizing basis opposing contemporary human society multidirectional dissipation. With regard to its perfect structured composition principles, the piano sonata can be of great importance for the reconstructing of architectonic thinking patterns in listener’s minds. In order to fulfill such a difficult task successfully, a lot of new live performances of proficient pianists are needed. This can help the audience gain listening experience and attract probable admirers to their own musical practicing. Some characteristics of the performance chronotope of baroque and classical sonatas, such as interaction and interbalancing of statics and dynamics; organizing function of performance time in music forming; metrorhythmic performance inertia; continuity of the music thought development, necessity of performer’s anticipation, were defined with the help of the experimental-analytical method. Conclusion. The found characteristics of piano sonatas chronotope can be used both on the stage of conceiving a mission of music interpretation and during musical trainings and a concert performance itself.
Individual performance style of а soloistvocalist in the communicative space оf a pop vocal ensemble
Authors: Oksana Klimova
Published: May 2022

Statement of the problem. The article examines the role of individual performance style of a soloist-vocalist in the communicative space of a modern pop vocal ensemble. The analysis of recent publications on the topic (I. Yarkina, 2016; E. King, 2013; C. Lim (2014); O. Sidorenko (2018), L. Shapovalova & Y. Nikolaievska, & N. Mykhailova, & I. Romaniuk, & A. Khutorska, 2021; Y. SavchenkoShlapak & R. Savchenko, & Q. Pan, 2021; T. Sidletska, 2018 and others) demonstrates that the issues of communicative processes in a pop vocal ensemble stay unlighted today and require of active development. The purpose of the study is to define a role of a soloist-vocalist personality in the communicative space of a modern pop vocal ensemble basing on the analysis of the famous pop vocal quintet “Pentatonix” soloists activity. The main tasks of the study are: to analyze the individual performance style of the «Pentatonix»’ soloists-vocalists; to define the role of each in formation of a holistic scenic character of the group; to generalize the main idea about the influence of an individual performance style on the formation of a communicative space of a pop vocal ensemble. In the research process the comparative-analytical, genre-style, intonation, structural-functional, empirical methods were used. Results. The analysis of the individual performance style of each soloist of the “Pentatonix” ensemble demonstrates its direct influence on the formation of the general image of the ensemble. The musical performance becomes more spectacular and impressive due to the successful functioning of the solo in the communicative space of the pop ensemble. The involvement of the public in active participation in the performance by using the peculiarities of the individual performance style of the soloists joints the performer to the individual psychical experience of each spectator, overcomes the barrier that separates the artistic and spectator space, that allows to feel the connection of each in unique atmosphere of the event. It is one that essentially rises the level of popularity of a musical collective and helps to its recognition by public, whose reaction is a most impotent criteria of artist success in the variety performing. So, in conclusion we come to the declaration that the category of the individual performance style occupies a determine position in communicative activity of a pop ensemble and is a main instrument forming the communicative connections of ensemble’s members.
ONLINE LEARNING CLASSROOM MANAGEMENT DURING THE COVID-19 PERIOD AT PGMI IAIN BATUSANGKAR
Authors: Latmini Lasari Yufi
Published: May 2022

This research is motivated by the Covid-19 pandemic. In mid-March 2020, the face-to-face lecture process between lecturers and students can no longer be carried out normally as usual. To respond to this, the lecturers of PGMI IAIN Batusangkar carry out online lecture activities. Based on these facts, this research was conducted with the aim of describing the forms of classroom management carried out by lecturers in online learning during the Covid-19 period at PGMI IAIN Batusangkar. The research method used in this research is descriptive qualitative method. The results illustrate that there are several stages carried out by researchers in managing online learning classes at PGMI IAIN Batusangkar, namely: 1) the planning stage, 2) the implementation stage, and 3) the control stage.
ANALISIS PELAKSANAAN KEBIJAKAN PEMBELAJARAN DARING PADA MASA PANDEMI COVID-19 DI SMA BAKTI SETIA NANGA PINOH KABUPATEN MELAWI
Authors: Ason Ason , Eka Nugraha Asep , Peterianus Septian
Published: May 2022

This study aims (1) Analyzing the implementation of online learning policies, (2) describes the problem of the implementation of online learning faced by teachers, aligna and parents (3) describing the teacher strategy in overcoming the problem of online learning (4) describing the use of digital facilities and media Teachers in Online Learning (5) Describe Persipan Teachers in Penencanan, Implementation Process, and Assessment / Evaluation in Online Learners. This research is located at Bhakti Loyal Nanga Pinoh High School using a qualitative research method of qualitative description approach, the data source from the principal, deputy curriculum, and subject teacher. Research instruments use, observation sheets, interview sheets and documentation. Data collection techniques through observation, interviews, documentation. Data processing steps include: data reduction, data classification, data display, data interpretation and conclusion withdrawal. The research findings show (1) the implementation of the learning policy of the Covid-19 pandemic period was carried out flexibly in two ways, namely in the network and outside the network. The implementation of learning in the network (online) uses the Google Classroom, Google Form and WhatsApp application. While luring learning is carried out with limited face-to-face and hourly. In limited face-to-face learning, the teacher explains the subject matter broadly and gives assignments to students to be done in their homes. (2) The problems faced by teachers, students and parents of students in online learning are constrained by technology, namely not all students have seriousness / gadgets and the internet. (3) The strategy carried out by the teacher is to carry out learning in two ways, namely online and luring in overcoming the problem of online learning (4) digital media used by teachers in online learning using computer programs and software such as digital videos, video games , web pages and websites, including social media; Data and databases, digital audio, such as MP3, MP4 and e-books, in addition, supporting factors in learning at the Covid-19 pandemic period are good school management, high quality teachers and disciplined students and school facilities and infrastructure adequate. (5) In carrying out teacher learning to plan online learning and luring. The plan for implementing online learning contains core competencies, competency standards and indicators of competency achievement, by referring to learning objectives and material descriptions, teachers make tasks and questions about learning evaluations to guide students in the independent learning process and measure their learning outcomes. Based on research findings, it can be concluded that the implementation of online learning policies during the Covid-19 pandemic period will be effective and supported by good school management.
Investigation of the influence of the composition and structure of PCM with increased vibration absorbing properties on its damping and mechanical characteristics
Authors: SAGOMONOVA V. A. , DOLGOPOLOV S. S. , TSELIKIN V. V. , SOROKIN A. E.
Published: May 2022

The article presents the results of the analysis of the influence of the composition and structure of polymer composite material (PCM) with enhanced vibration damping properties on its characteristics. Experimental samples of PCM of various composition having enhanced vibration damping properties were made and their main physical, mechanical and vibration-absorbing properties were investigated. Factors affecting the level of properties of manufactured experimental samples were determined. The optimalvariant of the composition and structure of PCM with enhanced vibration-absorbing properties has been determined.
On the effectiveness of the use of polyethylene pipes with coextrusion layers in natural gas distribution systems
Authors: KOROBCHENKO D. A. , ZAKHAROV V. V. , DORONIN M. S.
Published: May 2022

The article analyzes the efficiency factors of the use of polyethylene pipes with coextrusion layers of PE100-RC on the outer and / or inner surface of the pipe in the natural gas distribution systems. It is noted that efficiency factors are manifested at the construction stage and allow reducing capital investments in the construction of gas distribution networks. The proposals for amendments to the current regulatory documentation specifying the requirements to the design, technical characteristics, application, design and installation of polyethylene pipes in gas distribution networks are formulated, the features of the application of PE100-RC polyethylene pipes are presented. An assessment of the economic efficiency of the use of polyethylene pipes with PE100-RC co-extruded layers on the outer and/or inner surface of the pipe in gas distribution networks was carried out.
Construction of structures of reinforced polymeric composite materials in generalized and reduced parameters, properties and methods of processing into a product
Authors: SIMONOV-EMELYANOV I. D. , SHALGUNOV S. I.
Published: May 2022

For the first time, a model and description of the monolithic structure of reinforced plastics in one direction (1D-structure) is proposed in new generalized and reduced parameters (Θ, Θ/В and Θ/Sf), which allow to consider structure formation from the side of the reinforcing fiber taking into account its dimensions, packaging, surface size and content, and on the other, a polymer matrix, representing it in the form of three functional components.

RPCM are classified according to the structural principle into: non-reinforced, weakly reinforced, medium-reinforced, reinforced, highly reinforced, extremely reinforced and super-highly reinforced plastics. The critical values of the generalized and reduced parameters of the transitions of RPCM from one type of structure to another are established, according to the classification, andit is shown that the structural transition is accompanied by a change in the technological and operational properties of reinforced plastics.

For the first time, generalized and reduced parameters and type of the structure of reinforced plastics were connected with pressure of moulding and method of plastics processing into products.
VIOLÊNCIA CONTRA MULHER E SUA RELAÇÃO COM A PANDEMIA
Authors: Vilme Ferreira da Silva Vanessa , dos Reis Fernandes Alex
Published: May 2022

The main objective of this research is to carry out a current analysis on the increase in domestic violence after the beginning of the pandemic, in addition to demonstrating social and legal aspects. As for the nature of the research, it will be done through bibliographic research and jurisprudential documents. With this, I aim to demonstrate legal position, data after the beginning of the pandemic, concepts, protective measures and characteristic on the subject, exposing legal position coming from great doctrinators. In addition to scientific articles on the subject, monographs in the area and renowned journals of the legal environment. The methodology of explanatory nature is applied, with a view to generating general and local knowledge, since this article shows data from the municipality of Porto Velho/RO. Based on the studies done to feed this article we conclude that there has been a significant increase in the number of cases of aggression, with the social isolation and the enormous public calamity that the pandemic brought with it, several families have totally changed their routine being in the same environment at all times without being able to leave at any time, that is, women victims of aggression have seen themselves "trapped" at all times with their aggressor, although nothing justifies domestic violence this factor was incisive.
Aula invertida y aprendizaje de matemáticas en educación básica general
Authors: Cevallos-Álava Danthes Álvaro , Alpizar-Muni Jorge Luís
Published: May 2022

Se tiene por objetivo determinar la relación del aula invertida y el aprendizaje de matemáticas de básica general básica de cuarto grado de la Unidad Educativa Fiscal Isidoro Barriga del cantón Puerto López, provincia de Manabí – Ecuador. Se basó en un tipo descriptiva correlacional con diseño no experimental en una población de 22 estudiantes de cuarto grado. La correlación entre procesamiento y asimilación de contenidos y estrategias de matemáticas es significativa en ,467. La correlación entre procesamiento y asimilación de contenidos e interacción docente – estudiantes es significativa en ,471. Para obtener resultados positivos del Aula Invertida debe existir un plazo mediano, puesto que, los resultados demuestran que debe haber un proceso continuo que le permita al estudiante asimilar y empoderarse del método. El Aula invertida como enfoque genera la motivación de los estudiantes y causa el interés de investigar el contenido en fuentes que amplíen la información y conocimiento.
Estudios fotoquímicos de contaminantes atmosféricos
Authors:   , Arango Hoyos Bryan Elith
Published: May 2022

Los procesos químicos que ocurren en la atmósfera son sumamente complejos debido a la diversidad de variables que intervienen. La química atmosférica, considerada como una ciencia aplicada, emplea metodologías y resultados provenientes de estudios desarrollados en otras áreas de la química, como espectroscopia, fotoquímica, cinética y estudios de mecanismos de reacciones orgánicas e inorgánicas, tanto en fase homogénea como heterogénea. La química de la atmósfera está determinada, en gran medida, por la interacción de las especies presentes con la radiación solar. LLa atmósfera se comporta como un filtro que depende de la altura y permite que se reciba la energía necesaria para el desarrollo de la vida en la tierra. En este trabajo de Tesis se continuó con el estudio de compuestos azufrados de interés atmosférico, del tipo R1SR2 y R1C(O)SR2, que pueden encontrarse en la atmósfera como contaminantes, ya sea proveniente de fuentes naturales o antropogénicas. En particular se investigaron el sulfuro de alilo (DAS), el tiopropionato de S‒alilo (SATP) y sulfuro de alilo y propilo (APS). Estas especies moleculares fueron sometidas a diferentes condiciones de temperatura, radiación de distintas longitudes de onda, exposición a diferentes especies presentes en la atmósfera (como por ejemplo H2O, O2, H2O2, radical OH). Los estudios se realizaron en diferentes fases: gaseosa, líquida, aislados en matrices de gases inertes a temperaturas criogénicas (que permite modelar mecanismos unimoleculares). Las reacciones fotoquímicas en fase gaseosa y en matrices de gases inertes fueron monitoreadas in‒situ por métodos espectroscópicos, lo que permite la detección no solo de productos estables sino también de intermediarios reactivos, complejos moleculares, y otras especies inestables. El seguimiento de los productos incluyó también la detección de las diferentes conformaciones adoptadas por las especies realizó mediante técnicas espectroscópicas (FTIR y Raman). El estudio teórico de los sistemas empleando métodos ab initio y de la teoría de los funcionales de la densidad y su comparación con los resultados experimentales resultó fundamental en la determinación de los equilibrios conformacionales. El objetivo principal de este trabajo es la identificación de los productos entre potenciales contaminantes atmosféricos y especies presentes en la atmósfera, tanto en ausencia como en presencia de radiación, y a partir de ellos la determinación de los mecanismos de reacción.
Social Gratification and Second-Hand Fashion: An Exploratory Study of Luxury Brand Watches in Thailand
Authors: Hansanti Prof. Songporn
Published: May 2022

Luxury brands represent substantial consumer product sales worldwide and are predicted to have a steady growth. However, the outbreak of COVID-19 epidemic has put a halt on world markets of luxury brand watches, providing the opportunity for the second-hand luxury watches to grow. This study aims at examining the factors impacting consumers‟ social gratification of second hand luxury brand watch. The data were collected from two hundred members of second-hand luxury brand watches Facebook group which is a private and closed group on Facebook in Thailand. The structural equation model was conducted to analyze the results of the study. The research findings reveal several factors which significantly influence subjects‟ social gratification of second-hand luxury brand watch. The results also showed that the perceived symbolic value plays an important mediating role between the perceived experiential value and the social gratification.

Keywords: Second-hand Luxury Brand Watch, Social Gratification, Thailand.
Determinants of Sustainable Capital Budgeting Practice: A Structural Equation Modelling Approach
Authors: Gordon Stephen Aro
Published: May 2022

Across the globe, capital budgeting – the planning process of appraising an organisation‟s long term investments for funding – plays a pivotal role in economic growth by providing the platform for mobilising long-term funds for economic development. Capital budgeting practice refers to the aggregate tools/techniques for strategic investment decisions under risk and uncertainty conditions (Desai, 2019; Hillier et al., 2021). It involves a large cash outlay, expecting a future stream of benefits/income/return. Existing research suggests that financial and non-financial considerations influence managers‟ choices of CBTs across nations (Batri & Verma, 2017). One of the significant concerns of Oman‟s Ninth five-year development plan 2016-2020 is its focus on achieving a private sector-driven economy enabled by public-private partnership (PPP) projects and related growth strategies that will drive non-hydrocarbon and more excellent employment opportunities for the Omani nationals. To this end, the manufacturing sector is at the centre of Oman‟s Top 7 Sectors comprising other critical industries, including Construction, Wholesale and Retail Trade, Agriculture and Forestry, Real Estate and Business Activities, Private households with Employed Persons, and Hotels & Restaurants (MoCI, 2014). However, there has been very little academic research on capital budgeting with a focus on the manufacturing industry of Oman.

Keywords: Advanced capital budgeting techniques (ACBTs), Confirmatory factor analysis (CFA), Oman, Real options valuation (ROV), Structural equation modelling (SEM).
Gastroschisis: Initial Management according to General Practitioner Competence
Authors: Ibrahim Tri M. , Lampus Harsali , Thomas Jeiny
Published: May 2022

Abstract: Gastroschisis is the most common congenital defect in the abdominal wall in the last 30 years.  This may be related to increased incidence of prematurity and increased survival rate of premature babies. Defects in the abdominal wall usually occur less than 4 cm, located at the junction of umbilicus and normal skin.Relatively young maternal age (<21 years), as well as habits of consuming alcohol and drugs can increase the risk of gastroschisis.Diagnosis can be confirmed at prenatal stage by using USG, and at postnatal stage. Initial treatment consists of fluid resuscitation, oxygenation, decompressed nasograstic tube (NGT), and hypothermia prevention. In conclusion, gastroschisis needs immediate treatment by prevention of hypothermia in infants, administration of fluid and oxygen, and closure of defect. The overall survival rate is quite good and the prognosis depends on the condition of the gut at birth. Keywords: gastroschisis Abstrak: Gastroschisis merupakan defek kongenital pada dinding abdomen yang paling umum ditemukan dalam 30 tahun terakhir. Hal ini mungkin terkait dengan peningkatan kejadian prema-turitas dan peningkatan kelangsungan hidup bayi prematur.Defek pada dinding abdomen terjadi biasanya kurang dari 4 cm dan terletak di antara sambungan umbilikus dan kulit normal. Usia ibu yang relatif muda (<21 tahun), kebiasaan mengonsumsi alkohol serta obat-obatan dapat mening-katkan risiko terjadinya gastroschisis. Diagnosis dapat ditegakkan saat prenatal dengan USG, dan postnatal. Penatalaksanaan awal meliputi resusitasi cairan, pemberian oksigenasi, pemasangan nasogastric tube (NGT) dekompresi, serta mencegah terjadinya hipotemia. Simpulan tulisan ini ialah gastroschisis memerlukan penanganan segera dengan melakukan pencegahan terjadinya hipotermia pada bayi, pemberian cairan, pemberian oksigenasi, dan penutupan defek. Tingkat kelangsungan hidup secara keseluruhan cukup baik dan prognosis tergantung pada kondisi usus saat lahir.Kata kunci: gastroschisis
An Inner Product Space-Based Hierarchical Key Assignment Scheme for Access Control
Authors: Celiktas Baris , Ozdemır Enver , Guzey Sueda
Published: May 2022

An inner product space-based hierarchical key assignment/access control scheme is presented in this work. The proposed scheme can be utilized in any cloud delivery model where the data controller implements a hierarchical access control policy. In other words, the scheme adjusts any hierarchical access control policy to a digital medium. The scheme is based on inner product spaces and the method of orthogonal projection. While distributing a basis for each class by the data controller, the left-to-right and bottom-up policy can provide much more flexibility and efficiency, especially during any dynamic update/change in the hierarchical structure. For each class, the secret keys can be derived only when a predetermined subspace is available. A parent class can obtain the secret keys of its child classes, which means a one-way function, and the opposite direction is not allowed. Our scheme is collusion attack and privilege creep problem resistant, as well as key recovery and indistinguishability secure. The performance analysis shows that the data storage overhead is more tolerable than other schemes in the literature. In addition, the other advantage of our scheme over many others in the literature is that it needs only one operation for the derivation of the secret key of child classes.
DESIGN OF A NOVEL VERTICALLY-STACKED KITE-SHAPED ANTENNA
Authors: Shukla Devansh , Modi Yaagna , Pathak Kamlesh
Published: May 2022

"This work has been submitted to the IEEE for possible publication. Copyright may be transferred without notice, after which this version may no longer be accessible"

This work focuses on the design and simulation of a novel low-profile ultra-wideband antenna that combines the feature of vertical stacking with wing structure similar to bow-tie antennas. Additionally, it investigates the effectiveness of vertical stacking and discusses its optimization.

To gauge the effectiveness of stacking, we have compared the non-stacked, single-stack, double-stack, and triple-stack models against an optimizer function that covers parameters such as normalized cost, normalized return loss, and normalized -10dB bandwidth.

This optimizer function concludes that the single-stack model performs best compared to other models.

The antenna geometry is simulated and optimized using Altair FEKO. The proposed design of the single-stack model achieves a -10dB return loss over 248-752 MHz with VSWR < 2 and a relatively constant omnidirectional radiation pattern.
A Thoroughgoing Detail of Surgical Enrichments
Authors: Mohiuddin Abdul Kader
Published: May 2022

Injury to the skin provides a unique challenge, as wound healing is a complex and intricate process. Acute wounds have the potential to move from the acute wound to chronic wounds, requiring the physician to have a thorough understanding of outside interventions to bring these wounds back into the healing cascade. Surgical enrichment/dressings are applications for wounds, burns, and ulcers. They should be regarded as supportive of healing; are desirable but not essential in an emergency. There are currently plenty of dressings available in the market to aid in wound healing. Before choosing a dressing for a specific injury, a physician must assess carefully the needs of the wound to understand which dressing would ensure maximum interest. Basically, there is nothing called best choice, and it is crucial that the merits/demerits of each dressing system be understood. This article has provided a framework to assist in dressing assessment. This article reveals measurement of wound healing and the functions of wound dressings. A variety of dressings and their respective details are detailed.
The Lunar Cycle and Its Relationship to Dental Emergencies: Acute Pulpitis
Authors: Zengin Ayse Zeynep , Bodrumlu Emre , Deniz Yesim
Published: May 2022

The aim of this study is to investigate a possible relationship between the full moon/lunar cycle and acute irreversible pulpitis emergencies. Acute pulpitis patients treated at the Department of Endodontics over a 3-year period were reviewed. Each lunar phase (new moon, first quarter, full moon, and last quarter) was considered a 1-day period, and the number of acute pulpitis emergencies per lunar day was calculated. Of 8533 referrals, 688 were recorded on 105 lunar-phase days. There was no significant difference in the number of acute pulpitis cases among phases of the Moon; however, on average, there were 15% more acute pulpitis cases at full moon (P =1.09, χ2=6.06). The effect of the Moon on acute pulpitis remains unconfirmed.
Obstructive Left Ureterovesical Junction Calculus Presenting With Left Loin and Groin Pain in a Male Child: The Ultrasonographic Findings and Case Report
Authors: MB Sule , SA Sa’idu , SM Ma’aji , M Danfulani , GH Yunusa , AU Umar , IH Gele , FK Umar
Published: May 2022

Ureterovesical junction (UVJ) obstruction refers to a blockage to this area causing hindrance to flow of urine down to the bladder, leading to urine back up into and causing dilatation of the ureters and kidney (megaureter and hydronephrosis). This is a 5-year-old male child referred for abdominal, pelvic and scrotal ultrasonography on account of moderate to severe supra-pubic pain radiating to the left loin and scrotal region with associated vomiting, sweating, occasional hematuria, increased urinary frequency and urinary tract infection for almost a year duration. The abdominal and pelvic ultrasonogram showed an oval echogenic area with posterior acoustic shadow measuring about 10mm in mediolateral dimension impacted at the left UVJ with associated dilatation of the left ureter, left calyceal moieties and pelvis. There is associated enlargement of left kidney with a bipolar length of about 144mm. A diagnosis of an obstructed left UVJ by an impacted calculus with associated hydronephrosis was established. The patient had a successful cystoscopy with pneumatic lithotripsy for surgical removal of the calculus, he got better and discharged home afterwards. We present a case of UVJ obstruction in a 5-year-old child due to its peculiar presentation, and to review the ultrasonographic findings
Misunderstanding Provocation
Authors: Pillsbury Samuel
Published: May 2022

Provocation is and always has been a compromise rule whose success depends on its ability to appeal to all ideological constituencies, and therefore will always-as long as it lasts-resist the final categorization that this question seeks. As long as provocation involves an inquiry into reasonableness, it will include considerations of justification. As long as it provides for mitigation of punishment based on the difficulty of resisting temptations to violence inspired by strong emotion, it will speak to considerations of excuse.
CHLAMYDOMONAS REINHARDTII SEC23 PARALOGS AND THEIR PHYLOGENETIC RELATIONSHIPS
Authors: Aksoy M , Grossman A.R. , Musul O
Published: May 2022

C. reinhardtii has two putative SEC23 genes, CrSEC23A and CrSEC23B. The encoded polypeptides are only ~18.9% identical, suggesting that they might have different functions. It is not clear whether SEC23 paralogs have same or different functions in diverse organisms. Interestingly, our alignment and homology modeling showed that CrSEC23B does not have the conserved SEC24 binding motif (VFR), but instead appears to have an LPA motif in the same position. While LPA might be part of a novel SEC24 binding motif, CrSEC23B might have an alternate function that is either associated with or independent of COPII. Our results also show SEC23 orthologs in various organisms have variations in the putative SEC24 binding motif. Phylogenetic analyses place the SEC23 orthologs into two clusters that we designated group A (conventional; CrSEC23A-like orthologs) and group B (unconventional; CrSEC23B-like orthologs). Our results suggest that many photosynthetic organisms have a divergent SEC23 paralog. This divergence is not seen in animals. We hypothesize that divergent (unconventional) SEC23 paralogs might be the result of gene duplication and divergence that may facilitate specific aspects of trafficking. Since we only identified the B-like proteins in photosynthetic lineages, we hypothesize that B-like proteins may not have been present in the common ancestor involved in the primary endosymbiotic event.
Key words: Chlamydomonas reinhardtii, SEC23 paralogs, gene duplication, secretory pathway, COPII
AZƏRBAYCAN RESPUBLIKASINDA ƏLVERIŞLI MAKROIQTISADI MÜHITIN FORMALAŞDIRILMASININ IXRAC POTENSIALINA TƏSIRLƏRI
Authors: Qalib Qafarlı Qalib Qafarlı
Published: May 2022

Dövlətin ixraca dair tətbiq etdiyi dəstək siyasətinin məqsədi və onun bir sıra xüsusiyyətləri tədqiq olunmuşdur. Məlum olduğu kimi ixracın stimullaşdırılması məqsədilə reallaşdırılan tədbirlər müxtəlif formalarda olmaqla, həm bilavasitə ixracın genişləndirilməsi üzrə göstərilən təbirləri əhatə edir, həmçinin də milli iqtisadiyyatın mövcud problemlərini bazar iqtisadiyyatının mövcud prinsiplərinə uyğun həll olunması ilə mümkün olur. Bu baxımdan dövlətin ixraca dəstək tədbirlərini iki istiqamət üzrə ayırd edə bilərik: ixracatçılar üçün zəruri olan birbaşa dəstəklər və əlverişli makroiqtisadi mühitin formalaşdırılması. Qeyd olunmuş birinci istiqamət qısa müddət ərzində öz təsirini göstərə bildiyi halda, burada dəstək tədbirləri daha çox maliyyə tələb etməli olur. İkinci istiqamət üzrə nəzərdə tutulan dəstək isə iqtisadiyyatı daha güclü olan və ya əsaslı iqtisadi islahatlar aparmaq istəyən ölkələrdə tətbiq olunur. Əlverişli makroiqtisadi mühitin formalaşdırılması dedikdə burada sahibkarlığın inkişafı sahəsində sistemli və ardıcıl tədbirlərin tətbiqi, bu sahədə qanunvericiliyin təkmilləşdirilməsi, inzibati prosedurların sadələşdirilməsi və vergi yükünün azaldılması, eləcə də infrastruktur layihələrinin icrası kimi tədbirlər nəzərdə tutulur. Nəzərə almaq lazımdır ki, ölkə üzrə əlverişli makroiqtisadi mühitin formalaşdırılması məqsədilə yuxarıda adları qeyd olunmuş tədbirlərin həyata keçirilməsi ixracın diversifikasiyasını təmin etməklə onun sektorial və ya coğrafi bağlılığını aradan qaldıra bilər.
Açar sözlər: ixracın dəstəklənməsi, əlverişli makroiqtisadi mühit, ixracın diversifikasiyası
HORİZONTAL VƏ ÇOXLÜLƏLİ QUYULARIN QAZILMASI ZAMANI BENTONİT GİLDƏN İSTİFADƏ EDƏRƏK QAZMA MƏHLULUNUN GEL MÖHKƏMLİYİNİN YARANMASININ TƏDQİQİ
Authors: Ibrahimov Rafiq Ibrahimov Rafiq , Niyaz Abasov Niyaz Abasov
Published: May 2022

Qazma prosesində qazma məhlulunun parametrləri əsas rol oynayır. Lay zədələnməsini minimuma endirmək, qazılmış şlamları quyunun dibindən yuxarıya daşımaq, qazma baltasını soyutmaq və yağlamaq və eyni zamanda layların dayanıqlığını qorumaq üçün qazma mayesi quyuda dövr edir. Qazma məhlullarının gel möhkəmlik xüsusiyyəti çoxlüləli və uzun horizontal layların qazılmasında əsas rol oynayır. Qazma məhlulları gel möhkəmliyini itirdikdə, qazılmış şlamlar yığıla və nəticədə qazma borusunun tutulmasına səbəb ola bilər. Bu problemin həlli uzun müddət tələb edir və qazma xərclərini artırır. Bu tədqiqatın bir neçə məqsədi var: geniş temperatur diapazonunda su əsaslı qazma məhlulunun reoloji xüsusiyyətlərini müəyyən etmək, gel möhkəmliyi problemini həll etmək üçün bentonit gildən istifadənin təsirini qiymətləndirmək və bentonitin çəki faizini optimallaşdırmaq.
Açar sözlər: gel möhkəmliyi, reometr, bentonit, qazma məhlulu, özlülük.
FOREIGN EXPERIENCE OF SMALL BUSINESS DEVELOPMENT
Authors: Kamran Alipanahov Kamran Alipanahov , Neman Muradli Neman Muradli
Published: May 2022

Currently, great attention is paid to the development of small business, because the problem of small business is the most important in the direction of research in economic theory. For the stable functioning of the economy of any state, the development and strengthening of the activities of small businesses is a key area of economic policy of the state. The development of small business is one of the conditions for Russia's transition to full-fledged market relations, sustainable economic development, and stability in the social sphere. The effective development of small business determines the level of democratization and openness of the economy of our state. This article presents the dynamics of the development of small enterprises in Russia, which consists of the dynamics: the number of subjects of small enterprises; entities related to small enterprises in composition; the number of workers. Based on this, the role and importance of small business is determined. Much attention is paid to the problems of the relationship between business and the state, as well as the effectiveness of the implementation of government support measures. At the present stage, one of the priority areas of state policy in the field of small business is the conclusion on a qualitative level of measures and tools to support small businesses. In this regard, on the basis of strategic planning of the state, the development and implementation of government programs that support the small business are carried out. The article also pays attention to the strategy and prospects of small business development in the Russian Federation.
Keywords: small business, state support, development strategy, entrepreneurship, dynamics of small business development, state policy, the role and importance of small business.
FUNÇÕES DE DUAS VARIÁVEIS COM O GEOGEBRA NO ENSINO MÉDIO
Authors: Notare Márcia Rodrigues , Lucca de Rocco Matheus
Published: May 2022

O presente artigo apresenta um estudo realizado em um trabalho de conclusão de curso em Licenciatura em Matemática, cujo objetivo foi investigar como estudantes do Ensino Médio manipulam gráficos e leis algébricas de funções de duas variáveis em um ambiente com matemática dinâmica e como ocorre a compreensão dos parâmetros utilizados nas relações algébricas e seus efeitos no comportamento dos gráficos. A pesquisa está ancorada em estudos teóricos sobre potenciais das tecnologias digitais no processo de “fazer matemática” e na ideia cunhada por Shaffer e Clinton (2006) de ferramentasparapensamento (toolsforthoughts), na qual sujeito e recursos tecnológicos se colocam em situação de simbiose. Para a pesquisa, foi utilizado o aplicativo para smartphones GeoGebra 3D Calculator e elaborada uma sequência de atividades que explora movimentos de gráficos de funções de duas variáveis nesse ambiente. Os resultados da investigação mostraram que é possível realizar estudo exploratório em ambiente de matemática dinâmica de funções de duas variáveis no Ensino Médio e que, além disso, esse trabalho pode contribuir para aprendizagem de funções.
Pharmacovigilance among patients with multi drug resistance tuberculosis (MDR-TB) treatment-a prospective study
Authors: D Ashalatha , C Roopkumar , K Premraj , V Vani , P Narayana swamy , P Venkatesh
Published: May 2022

Background: ADRs are frequent in patients of MDR-TB on DOTs-Plus drug regimen. Current study was carried out in tertiary care hospital. Recognition of types and frequency of adverse drug reactions in Intensive and continuation phase of MDR- TB Patients.
Methods: It was a prospective observational study conducted in Damien Foundation Urban Leprosy & TB Centre, Nellore. All the MDR-TB patients admitted at the directly observed treatment, short course plus (DOTS plus) Center were enrolled and were monitored for ADRs. The causality and severity of the reactions were determined using Naranjo algorithm.
Results: A total of 200 tuberculosis patients of MDR-TB on DOTS therapy were enrolled for the study. Out of 200 patients, 10 were dropouts, 10 defaulted so 190 patients assessed for ADRs, 129 patients developed 109 (56.48%) adverse drug reactions. The higher numbers of ADRs were observed in age group 31- 40yrs followed by 21-30yrs which were more common in men. Majority of adverse drug reactions were Gastrointestinal (GI) problems 48 (37.20%), followed by Ototoxicity 7 (5.42%) and Psychiatric Manifestations 3 (2.321      %) and skin problems 3 (2.32%). On evaluation of the causality of ADRs, majority were found to be Possible (57.95%). The severity assessment showed that most of the patients ADRs were of moderate level (42.04%).
Conclusions: ADRs are major factor limiting completion of drug therapy under RNTCP and occurrence of drug resistance which requires attention of all health care professionals.
Social competences of the command staff in hierarchical structures – the example of the Polish Armed Forces
Authors: Piotrkowski Kazimierz , Nowak Michał
Published: May 2022

Celem niniejszego artykułu jest zaprezentowanie problematyki kompetencji społecznych w strukturach Sił Zbrojnych RP i dyskusji jej dotyczącej. W opracowaniu starano się przedstawić najistotniejsze zagadnienia dotyczące kompetencji społecznych kadr dowódczych Sił Zbrojnych RP na podstawie przeprowadzonych badań własnych. W pierwszej części artykułu zaprezentowano istotę i rangę kompetencji społecznych w pracy z ludźmi. W głównym nurcie pracy zostały zaprezentowane wyniki badań, w których zademonstrowano poziom posiadanych i oczekiwanych kompetencji społecznych w samoocenie badanych dowódców. W wyniku przeprowadzonej analizy wskazano na występującą lukę kompetencyjną kadry dowódczej Sił Zbrojnych RP wymagającą doskonalenia. Największą potrzebę systematycznego doskonalenia posiadanych kompetencji respondenci przedstawili w zakresie: przewodzenia, budowania dobrych relacji z ludźmi i pracy zespołowej, kierowania konfliktami, do-świadczenia zawodowego i motywowania podwładnych.
Simplicial Dollar Game
Authors: Kim Jesse , Perkinson David
Published: May 2022

The dollar game is a chip-firing game introduced by Baker as a context in which to formulate and prove the Riemann-Roch theorem for graphs. A divisor on a graph is a formal integer sum of vertices. Each determines a dollar game, the goal of which is to transform the given divisor into one that is effective (nonnegative) using chip-firing moves. We use Duval, Klivans, and Martin's theory of chip-firing on simplicial complexes to generalize the dollar game and results related to the Riemann-Roch theorem for graphs to higher dimensions. In particular, we extend the notion of the degree of a divisor on a graph to a (multi)degree of a chain on a simplicial complex and use it to establish two main results. The first of these generalizes the fact that if a divisor on a graph has large enough degree (at least as large as the genus of the graph), it is winnable; and the second generalizes the fact that trees (graphs of genus $0$) are exactly the graphs on which every divisor of degree $0$, interpreted as an instance of the dollar game, is winnable.
Implementasi Pendidikan Karakter Cinta Tanah Air Dalam Proses Pembelajaran Di Sekolah Dasar
Authors: Daud Daud , Triadi Yanuar
Published: May 2022

Tujuan penelitian: Penelitian ini bertujuan untuk melihat implementasi pendidikan karakter cinta tanah air di sekolah dasar Metodologi: Jenis penelitian ini adalah penelitian kualitatif Temuan utama: Pelaksanaan pendidikan karakter religius, cinta tanah air, disiplin sudah berjalan dengan baik sesuai sebagaimana yang diharapkan. Namun perlu ada beberapa perbaikan lagi, seperti RPP yang dijadikan pedoman dalam pelaksanaan pendidikan karakter ini. Penulisan RPP lebih diperbaiki lagi berfungsi sebagaimana mestinya. Karena melalui RPP bisa mewujudkan pendidikan karakter yang religius pada siswa, sesuai dengan model pembelajarannya yaitu, keteladanan, pembinaan disiplin, CTL pembiasaan bermain peran, serta pembelajaran yang partisipatif.   Keterbaruan penelitian: Sikap cinta tanah air merupakan suatu sikap yang menunjukkan kepedulian, penghargaan yang didasari semangat kebangsaan yang tinggi dan rela berkorban demi masa depan bangsa. Sikap cinta tanah air juga diartikan sebagai sikap mencintai produk dalam negeri, budaya-budaya sendiri, rajin belajar demi kemajuan bangsa kedepannya, mencintai lingkungan hidup sekitar dan bermanfaat bagi masyarakat, diri sendiri dan juga keluarga, melaksanakan hidup bersih dan teratur, serta mencerminkan perilaku berkarakter dalam kehidupan sehari-hari.