bluuebunny/crossref_metadata_2025 huggingface dataset:
Multivariate analysis for evaluation of indigenous rice (Oryza sativa L.) accessions collected from Madhya Pradesh
Authors: Panika Naina , Singh Yogendra , Singh SK , Sharma Stuti , Pani DR
Published: April 2023

Eighty indigenous rice genotypes were evaluated for twenty-nine quantitative and quality traits, planted in RCBD with three replications. The data on different characters were analyzed through Mahalanobis' generalized distance D2 (1936) and Principal Component Analysis for estimating genetic diversity and identification of superior rice genotypes. On the basis of genetic distance the 80 genotypes were grouped into 18 clusters following Tocher's method. Among them, five clusters contain more than one genotype, while thirteen clusters contain single genotype. The genotypes of cluster VIII and IX showed a higher (19816.1) inter cluster distance followed by cluster IV and VIII (12414.7). Cluster V has been discovered to have the largest intra-cluster distance. In order to increase the genetic diversity of rice, genotypes from these clusters may be crossed. On the basis of PCA findings, among all genotypes contributing their presence in more than one PC with high PC score only five genotypes viz., Biranjphool Shivram, Jeera Phool, Basmati Purani, Kardhana Baldev and Kailari Ram Madan confine with favourable yield as well as quality associated PCs, and had excellent remark for both the traits. These genotypes might be utilized in hybridization programme for the transfer of good yield as well as good quality traits in the recipient rice genotypes for the development of promising rice cultivars.
أثر الزيادة السكانية على عناصر لبيثة في مدينة الصدر
Authors: د. بسام العاني  , سهاد حسن شلش
Published: April 2023

تبلغ مساحة مدينة الصدر حوالي 30 كم2 يسكنها حوالي (99ر 2 ) مليون نسمة ©كانت تلك المدينة عبارة عن ناحية مرتبطة بقضاء الاعظمية ؛ نمت بسرعة كبيرةوأصبحت من الاقضية الكبرى التابعة للعاصمة .شهدت بغداد هجرة كبيرة للسكان القادمين من المحافظات الجنوبية وتركزالمهاجرون في القسم الشرقي منها ( مدينة الصدر ) وفي القسم الغربي (مدينة الشعلة) ,واستقر السكان في صرائف تحولت الى مناطق سكنية وكونت مدينة ذات احياء متعددة ©وبالرغم من القوانين والانظمة المشددة التي وضعتها الحكومة الا ان المنطقة ازدحمتبالسكان وحمل هؤلاء السكان معظم عاداتهم وتقاليدهم وحتى نظمهم الاجتماعية وتمركزوافي دور سكنية صغيرة ونشأت احياء سكنية تفتقر على الكثير من الخدمات البلديةوالصحية والتعليمية وبمرور الوقت ارتفعت الكثافة السكانية في المدينة وكان لهذاالارتفاع أثر كبير على البيئة فقد تلوثت البيئة في معظم جوانبها واثرت على السكانتأثيرا مباشرا .
الفساد الاداري والمالي في العراق مظاهره. أسبابه. ووسائل علاجه
Authors: باسمة علي احسان
Published: April 2023

لقد سجل العالم القديم العديد من حوادث الفساد التي أشارت إليها الأدبيات ومنهاالتواطؤ الذي كان قائما في عهد الفراعنة بين حراس المقابر الفرعونية واللصوص الذينكانوا يحاولون سرقة ما بها من قطع وحلي ذهبية.

فالفساد نزعة شريرة تصارع قيم الخير بالإنسان بغض النظر عن طبيعة النظامالاجتماعي والسياسي فهو لا يستثني أحداً حتى لو كان مجتمعاً فاضلا يقوده نبي كنبيالرحمة محمد (يَللْحةٍ) حين يصف حيازه مال عدم بدون وجه حق كحيازه قطعة نارجهنم ("ا، ويرفض الصلاة على رجل مات يقال له كركرة لأنه سرق عباءة من المالالعامؤ إن المجتمعات في كل الأزمنة والعصور عرفت ظاهرة الفساد وبالتالي يمكن القولأنها ظاهرة عالمية ومستمرة لأنها لا تخص مجتمعاً بذاته أو مرحلة تاريخية معينة فيكظاهرة ملازمة للحضارة البشرية وجزءاً لا يتجزأء من الصراعات السياسية والاجتماعيةعبر التاريخ؛ فما من أمم انهارت أو أنظمة سقطت أو ثورة قامت ألا وكان الفساد عنصرافاعلاً فيها فالتاريخ لم يثبت لنا وجود ثقافة معينة يمكن أن تدعي إن لها سلوكاً يحصنهامن آفة الفساد التي لا وجود لوصفة سحرية تقيناً ضرر حدوثها.
تطوير واقع المطابع في العراق باسنخدام اسلوب التتابع
Authors: م. رائد لازم علي الحسناوي
Published: April 2023

هنالك عدة طرق لحل المشكلات التي يواجهها العاملون في مجال المطابع وهيكيفية جدولة أعمال الورش الوظيفية واتمام العمل بها حسب الطلب مع مراعات عاملينمهمين هما الوقت والكلفة للوصول الى أعلى أداء ممكن . وقد وجد الباحث اسلوب التتابعأفضل حل للمشكلة أعلاه على الامكانات المتاحة وتطبيقاتها لأن هذا القطاع يعاني منضعف من استخدام الأساليب العلمية الحديثة على الرغم من انه نال جانبا" كبيرا" مناهتمام الدولة لما له من دور مهم في الاقتصاد ءوقد تم تطبيق هذا الاسلوب على أرضالواقع من خلال زيارتنا الى (مطبعة سعيد الاهلية ) لجمع البيانات وتحليل النتائج المتمثلةبمعرفة حساب الانتاجية وكمية الانتاج وخط السير الخاص لكل عمل ..........الخ
PARENTAL KNOWLEDGE AND BEHAVIOUR ABOUT DENTAL AND ORAL HEALTH CARE WITH EARLY CHILDHOOD CARIES OF 3-5 YEARS
Authors: Kristiani Anie , Dewi Tita Kartika , Sugesti Hesti
Published: April 2023

Early Childhood Caries (ECC) is caries with a unique pattern of lesions in infants, toddlers and preschoolers caused by prolonged administration of formula milk or other sweet liquids. knowledge and attitudes of parents play an important role in underlying the formation of behavior that supports or does not support the maintenance of children's dental health. Purpose: this study aims to analyze the relationship between parental knowledge and behavior regarding dental and oral health maintenance and ECC in children aged 3-5 years at the Occupational Health Regional General Hospital, West Java Province. Method: this research is an analytic descriptive study with a cross sectional design. Data was taken by accidental sampling technique on 52 children aged 3-5 years. The procedure for filling out knowledge and behavior questionnaires by parents and clinical examination of the child's oral cavity using def-s was then classified based on the severity of ECC. Results: Parents' knowledge about dental and oral health maintenance was 36.5% good criteria, 32.7% sufficient criteria and 30.8% poor criteria. Parental behavior with good criteria 48.1%, sufficient criteria 44.2% and 7.7% less criteria. There were 28.9% of children with mild-moderate ECC, 36.5% moderate-severe and 34.6% severe. The results of the Chi Square test show a relationship between parental knowledge and ECC p value = 0.000 and parental behavior has a relationship with ECC p value = 0.448. Conclusion: there is a significant relationship between parents' knowledge about maintaining oral health and ECC in children aged 3-5 years, while the behavior of parents has no relationship with ECC in children aged 3-5 years.
STUDY OF 3D PRINTING MODEL IN DENTAL HEALTH EDUCATION PRECLINIC PRACTICES: NARRATIVE REVIEW
Authors: Kasihani Ni Nyoman , Rikawarastuti Rikawarastuti
Published: April 2023

Preclinical learning is a basic exercise to develop skills, based on real cases in the laboratory before taking direct action on patients. However, many students feel stressed, lack confidence, and are not ready to perform dental treatment for patients for the first time. It is necessary to study learning media that are more realistic, and innovative by utilizing technology to bring closer to the real situation of dental treatment patients for students in preclinical. The purpose of this study was to identify the scope of use and benefits of 3D printing in preclinical learning in dental health education or dentistry. The research method is a narrative review using the keywords 3D printing, AND preclinical dental education on Google Scholar, ScienceDirect, and Pubmed search engines. The results of the study found 14 articles that met the criteria. 3D printing models have been used for endodontic preclinical practice, oral surgery, cavity preparation, management of dental trauma, tooth morphology, assessment of developmental instruments, and combined use with Virtual Reality. The benefits of 3D printing are that it can improve practical learning outcomes, the media is more realistic, and relevant for practice, increases self-confidence, reduces stress and students feel better prepared to care for patients. In conclusion, the use of 3D printing in preclinical practice includes complex dental practice simulations and the development of preclinical practice evaluation instruments that have been combined with other technologies. 3D printing is useful for improving practical learning outcomes, more realistic and relevant as a practicing medium, increasing self-confidence, reducing stress, and increasing students' readiness to perform dental treatment on patients.
DEGREE OF ACIDITY (pH) OF SALIVA WITH DENTAL CARIES AT SDN KAYEE LEUE, ACEH BESAR DISTRICT
Authors: Zahara Elfi , Niakurniawati Niakurniawati , Mufizarni Mufizarni
Published: April 2023

Dental caries can be caused by various factors, one of which is the presence of saliva or saliva that always wets the teeth so that it can affect the oral environment. This study aims to determine the relationship between salivary pH and dental caries in students at SDN Kayee Leue, Want Jaya District, Aceh Besar District. The research method is analytic with a cross-sectional or cross-sectional design, which is to determine the relationship (pH) of saliva with dental caries. This research was conducted at SDN Kayee Leue Aceh Besar on April 13 to May 20, 2022 with a population of 70 students in grades IVa and IVb and the sample used was total sampling. Based on the results of the study, 70 students who had acidic salivary pH with dental caries were 36 students (51.4%), students who had a neutral salivary pH with dental caries were 32 students (45.7%) and students with alkaline salivary pH with dental caries as many as 2 students (2.9%). The conclusion of the statistical test results with a value of p = 0.000 < 0.05, namely there is a significant relationship between (pH) saliva and dental caries in students of SDN Kayee Leue, Sub-District of Want Jaya Aceh Besar, it is recommended to students to increase awareness in maintenance and diligent brushing teeth twice a day, in the morning after eating and at night before going to bed.
THE EFFECT OF USING THE TRAINING MODULE ON THE KNOWLEDGE LEVEL OF SMALL DENTIST CADRES
Authors: Fatikhah Nurul , Supriyanto Irwan , Restuning Sekar
Published: April 2023

Background: Little dentists were selected elementary school students who become UKGS cadres to play an active role in implementing some health improvement efforts in their schools. UKGS activities run less than optimally due to the lack of involvement of small doctor cadres and very minimal knowledge about dental and oral health owned by small doctor cadres. The prevalence of dental caries in Indonesia is still high, namely 92,6% for the age group 5-9 years and 73,4% for the age group of 10-14 years. Therefore, it is necessary to carry out various innovations and breakthroughs to prevent caries, one of which is the small dentist training module innovation. The use of modules in health education has a positive impact on increasing knowledge. Modules were printed teaching materials that are designed to be studied independently by learning participants without being accompanied by a teacher. Objective: This study aims to analyze the effect of using the training module on the knowledge level of small dentist cadres. Methods: This type of research is a quasi-experimental design with Pre and Post with Control Group Design with a total sample of 30 people from each group. Results: The results of the influence analysis before and after training using the cadre training module using the Paired T-Test obtained ?-value = 0.000 (? <0.05), meaning that there is a significant change in the average knowledge score before and after training using the module small dentist cadre training. The difference in the value of knowledge after cadre training between the intervention group and the control group resulted in ?-value = 0.043 (?<0.05), which means that there was a significant difference between the intervention group and the control group.
Assessment of Visual Problems on Patients with Thalassemia (Major) and it impact on their Quality of Life: Case control study
Authors: Hassan Huda Baker , Abbed Hashem Jabor
Published: April 2023

Background: Major thalassemia is the most inherited hemoglobinopathy that caused severe and progressive anemia. Iron overload due to repeated blood transfusion cause organ damage such as heart, liver, endocrine gland and skeletal system. Desferal, as an iron chelator is used to eliminate iron in the blood that despite its side effects is few, visual problems due to it is exactly known.
Objectives: 1-Assessment of visual problems among thalassemia major patients 2- To find out the impact of the visual problems on patients quality of life 3- To compare between thalassemic major patients quality of life for case and control study.
Methodology: A descriptive design study was carried out in Ibn-Al-baldi hospital and AL-Karama hospital, starting in 1th November 2013 to the 1st Jun 2014. A non- probability (purposive) sample of 70 adults thalassemia major patients who have visual complication (Case) were attending to the hospitals, and 70 thalassemia major patients not have visual complication as a control study sample. The study instrument was composed of three parts and page of patents agreement to participate in the present study, which as socio- demographic information was included; age group, gender, marital status, level of education, occupational, economic, part two consist of medical information was comprised of (15 ) items, which deals(The past and present medical history), and the Indian Vision Function questionnaire. (IND -VFQ) which consist of (33-items) to measures the quality of life. The researchers used the appropriate statistical methods for data analysis which include the descriptive data analysis, and inferential data analysis, by using the SPSS version 19.
Results: the results of present study revealed that 47.1% of the study sample have visual problems since 5-20 years, 45.9%, 23% of these problems was cataract and myopia respectively, and the quality of life for control group batter than quality of life for case groups.
Conclusion: High percent of the study sample have visual complication for 5-20 years ago, most of them have cataract, most of the study sample have defect in both eyes, and there were significant relationship was appear between eye problems and patients wear class, and there were highly significant between patients feel batter after operation and their problems in both eyes at p-0.05 value.
Recommendation: the researchers recommends to all thalassemic patients should be screened for such complications. However, the results were not conclusive on whether these complications are attributable to the anemia, the iron overload, or a side effect of the iron chelating agents, and works to rehabilitation of patients with visual problems to cope with the situation by training patients to daily life activities.
Finding Singular Points of the Titration Curve by Solving the Equation of State of the Electrolyte Solution
Authors: Yefimov Stanislav V.
Published: April 2023

Electrolyte solutions consisting of acids, bases, and their salts have one or more singular points. These special points include the equivalence points of the titration curves and the coordinates (composition) of the maximum buffer capacity of the buffer solution. Knowledge of these points is necessary for solving problems of analytical and preparative chemistry. This paper describes a method for finding singular points of an electrolyte solution by solving the general equation of state derived in our previous work.
Spectrum of CT-Scan Findings in Symptomatic and Asymptomatic Patients of SARS-CoV-2 Disease: An African Series
Authors: Bouardi Nizar El , Alami Badreddine , Haloua Meriam , Lamrani Youssef , Boubbou Meriem , Maaroufi Mustapha
Published: April 2023

In this paper, we studied retrospectively the Chest CT-scan chest of 118 SARS-CoV-2 disease cases confirmed by Polymerase Chain Reaction (PCR). We identified and characterized the most common CT findings, and compared such findings in the asymptomatic patients with those patients that presented with findings in patients with mild form of the disease. Bilateral pulmonary parenchyma ground-glass and consolidative pulmonary opacities, sometimes with a rounded morphology and a peripheral lung distribution were the most common CT findings. These were often associated with reticular and crazy paving pattern. Pleural and pericardial effusions were rare and mainly present in diffuse lung involvement. Most of our patient showed minimal lung involvement. There was no statistical significant difference in CT findings between asymptomatic patients and those with mild symptoms.
The Prescription of Antibiotics in ENT Diseases in the ENT and Surgery Department Cervico-Facial at Sikasso Hospital
Authors: Diallo Marikany , Ahmadou Dembélé , Kalifa Ouattara , Lassine Samake , Souleymane Dao , Kalifa Coulibaly , Djeneba Maiga , B Dicko Safi , Siaka Soumaoro , Boubacary Guindo , A Keita Mohamed
Published: April 2023

Antibiotics are chemical compounds elaborated by a micro-organism or produced by synthesis and whose specific activity manifests itself in doses on the micro-organisms. They are commonly used in the management of infectious pathologies in ENT and Cervico-Facial Surgery. This study aims to evaluate the use of antibiotics in the therapeutic arsenal in the ENT-CCF department of the Sikasso hospital. This is a 4-month prospective study from November 1, 2016 to February 28, 2017 on the prescription of antibiotics in the ENT department of Sikasso hospital. Four hundred (400) patients were included in this study. The following variables were collected: gender, age, occupation, reason for consultation, history, prescription and evolution. During the study period 400 patients were retained. Among which 293 benefited from a prescription of antibiotics that is 73.25% of the cases and (107 cases) 26.75% without antibiotics. The female sex was predominant with 57% of cases, i.e. a sex ratio of 1.32. More than half of the work force were made up of learners and preschoolers. The reasons for consultation were dominated by otalgia with 35.8% followed by odynophagia in 15% of cases. 76.75% of our patients had no history. The prevalence of antibiotic therapy was 73.25%, including 49.83% amoxi+clavulanic acid, 10.92% cephalosporin, 10.60% macrolides, 3.75% sulfonamides, 1.70% amoxicillin and ear drops in 23.2% of cases. Apart from antibiotic therapy, antihistamines were the most prescribed with 32.75% followed by nasal corticosteroids in 23.36% of cases. Non-steroidal anti- inflammatory drugs were associated with the antibiotic in 33.78%, followed by the analgesic-nasal corticosteroid- antihistamine combination in 15.35% of cases. The evolution was favorable in 83.62% of cases, unfavorable in 10.92% of cases and 5.46% of patients did not show up for the check-up appointment on the 7th day. It was a prospective study of four (04) months on the place of antibiotic therapy ......
The Management of Immediate Complete Prosthesis
Authors: Bembli Wadi , Smida Abdelkader , Mehrez Hichem , Khattech Bassem
Published: April 2023

The prosthetic rehabilitation by an immediate complete prosthesis of use constitutes a solution of choice to solve the aesthetic and functional problem. It is a PT posed the day of the extraction, a better organization of the clot, a minimal edema, a restoration of the functions of the manducatory apparatus and a psychic comfort of the patient are certainly obtained by the pose of an immediate complete prosthesis. However, this type of realization presents several difficulties to manage during all the stages of realization which must be carried out with a lot of rigors.
Myxofibrosarcoma of Head and Neck Region in a Patient with Follicular Carcinoma of Thyroid
Authors: Abraham Sherry S. , Thambi Sugeeth M. , Rajasekharan Rani
Published: April 2023

Myxofibrosarcoma (MFS) is a malignant fibroblastic tumour with variable myxoid stroma, cellular pleomorphism and curvilinear vascular pattern. It is commonly seen in late adult life, peaks in the seventh decade and usually occurs in the lower extremities. MFS of head and of the neck is extremely rare and accounts for approximately 1% of all head and neck neoplasms. A fifty two year old lady with follicular carcinoma thyroid treated six years ago, presented with a rapidly increasing neck swelling in the left supraclavicular fossa. Fine needle aspiration cytology of the cervical node was suggestive of metastatic carcinoma and she underwent left posterolateral neck dissection. Histopathology and immunohistochemistry was suggestive of high grade myxofibrosarcoma with negative margins. She was treated with adjuvant radiotherapy and has been under regular follow up for 6 months.
Robertus Robet: Republikanisme. Filsafat Politik untuk Indonesia
Authors: Magnis-Suseno Franz
Published: April 2023

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KARAKTERISTIK PERMEN JELLY SARI KULIT BUAH NAGA (Hylocsreus polyhizus) DENGAN VARIASI PENAMBAHAN BUBUK JAHE (Zingiber rose)
Authors: Anggatio Prasetio  , Bagus Setyawan  , Arfiati Ulfa Utami
Published: April 2023

Red dragon fruit peel contains pectin and anthocyanins which can be used as alternative natural ingredients for food products. In addition, Indonesia is famous for its abundant spices, one of which is ginger which has a distinctive taste and flovor caused, ginger contains antimicrobial substances. One of the product innovations utilizing dragon fruit peel is the manufacture of jelly candy with the addition of. Does this study aim to determine: (a) How is the effect of adding ginger powder on the chemical characteristics of dragon fruit peel jelly candy (b) To find out which comparative treatment of using ginger powder on dragon fruit peel jelly candy is the best and which is preferred by consumer. This study is an experimental study using RAL consisting of 6 treatments with 4 replications, namely the concentration of red dragon fruit peel extract 250g with variations of ginger powder P1 2g, P2 3g, P3 4g, P4 5g, and P5 6g then analyzed using One Way Anova) with chemical test parameters and organoleptic tests analyzed descriptively. The results obtained from this study were on the moisture content the best treatment was P1 with a value of 16%. The best pH test results are P1 with a pH value of 6,26. The results of the organoleptic test showed that the texture test parameters at P2 with the addition of 3g ginger powder, aroma test at P1 with the addition of 2g, taste test parameters at P5 with the addition of 6g and color test parameters at P3 with the addition of 4g ginger powder.
Pocket Police: The Plain Feel Doctrine Thirty Years Later
Authors: Recker Kelly
Published: April 2023

The idea that a police officer can park in a low-income neighborhood, pull someone over because of their race, frisk everyone in the car, let them go if their pockets are empty, and do the whole thing over and over again until the officer finds something illegal seems deeply upsetting and violative, to say the least. And yet, pretextual traffic stops are constitutional per a unanimous Supreme Court in Whren v. United States, 517 U.S. 806 (1996), as is seizing obvious contraband during a frisk per Minnesota v. Dickerson, 508 U.S. 366 (1993). In the thirty years since these cases were decided, their disproportionate impact on minority communities has become clear, and yet courts have struggled to place meaningful limits on officer discretion. Amid the growing national conversation on police practices, this Note analyzes the role of Dickerson’s plain feel doctrine, which permits an officer to seize contraband during a frisk so long as the illicit nature of the item is immediately apparent upon “plain feel.” First, it reviews the doctrine as it was established in Dickerson and traces its roots to understand the rationale behind the ruling. Second, it identifies the key factors state and federal courts consider when applying Dickerson and demonstrates that courts presented with similar facts routinely come to conflicting conclusions. Third, this Note assesses the ways modern plain feel doctrine is in tension with core Fourth Amendment principles and argues that, in the thirty years since Dickerson, it has quietly become an ever-broadening loophole enabling the ongoing targeting of minority populations. As calls to address inequitable policing grow louder, the plain feel doctrine is a crucial site for reform.
Privatizing Copyright
Authors: Tang Xiyin
Published: April 2023

Much has been written, and much is understood, about how and why digital platforms regulate free expression on the internet. Much less has been written— and even much less is understood—about how and why digital platforms regulate creative expression on the internet—expression that makes use of others’ copyrighted content. While § 512 of the Digital Millennium Copyright Act regulates user-generated content incorporating copyrighted works, just as § 230 of the Communications Decency Act regulates other user speech on the internet, it is, in fact, rarely used by the largest internet platforms—Facebook and YouTube. Instead, as this Article details, creative speech on those platforms is governed by a series of highly confidential licensing agreements with large copyright holders.

Yet despite the dominance of private contracting in ordering how millions of pieces of digital content are made and distributed on a daily basis, little is known, and far less has been written, on just what the new rules governing creative expression are. This is, in fact, by design: these license agreements contain strict confidentiality clauses that prohibit public disclosure of any and all of their contents. This Article, however, pieces together clues from publicly available court filings, news reports, and leaked documents. The picture it reveals is a world where the substantive law of copyright is being quietly rewritten. Agreements between digital platforms and rightsholders remove the First Amendment safeguard of fair use, insert a new moral right for works previously deemed ineligible for moral rights protection, and use other small provisions to influence and reshape administrative, common, and statutory copyright law. Further still, recent changes or lobbied-for changes to copyright’s public law seek to either enshrine the primacy of such private governance or altogether remove copyright rulemaking processes from government oversight, cementing the legitimacy of the new private governors.

Changing copyright’s public law to enshrine the primacy of such private governance insulates the new rules of copyright from the democratic process, transforming public participation in, and public oversight of, the laws that shape our daily lives. Creative expression on the internet now finds itself at a curious precipice: there is a seeming glut of low-cost or free content, much of it created directly by and distributed to users—yet increasingly regulated by an opaque network of rules created by a select few private parties. An understanding of the internet’s democratizing potential for creativity is incomplete without a concomitant understanding of how the new private rules of copyright may shape, and harm, that creativity.
Regularities of change in physical-mechanical and corrosion properties of heat-strengthened reinforcing 20GS2 steel
Authors: Kutepov S.N.
Published: April 2023

The effect of the regularities in changes of the physical-mechanical and corrosion properties of 20GS2 reinforcing steel subjected to heat treatment is considered. It is found that steel has the highest sensitivity to cracking, regardless of the type of tempering (from electric heating or furnace), in the temperature range of 400...450 °С, and with a subsequent increase in tempering temperature, cracking resistance increases. The electron microscopic studies made it possible to establish that at 450 °С the martensitic orientation of cementite plates completely disappears, coherence is lost, block boundaries disintegrate, sizes and shapes of cementite plates change, and precipitation of carbides along grain boundaries begins. Such an unstable structure has an increased ability to absorb hydrogen (results of gas analysis), which leads to an acceleration of the process of hydrogen cracking. Therefore, electric heating of 20GS2 steel after high-temperature thermomechanical treatment is required to be carried out to temperatures of 500...550 °С.
Study of mechanical properties and microstructure of aircraft drum wheels made of aluminum 2014 alloy produced by isothermal forging with induction tool heating system
Authors: Tarasov F.E. , Frizen V.E. , Bychkov S.A. , Fatkullin S.M. , Smol'yanov I.A. , Ovsyannikov B.V. , Buribaev E.I.
Published: April 2023

The induction installation for heating of the die equipment for a vertical hydraulic press with a force of 300 MN for stamping of aircraft drum wheels is considered. The regularities of the effect of temperature deformation regimes on the structure and mechanical properties of finished products in the technology for the production of aluminum 2014 alloy stampings are described. The results of metallographic control of mechanical properties, macrostructure, fracture structure and microstructure of stamping of an aviation drum wheel made of 2014 alloy are presented.
Strength calculation of two-throw crankshaft of crank presses
Authors: Skladchikov E.N. , Artyukhovskaya T.Yu.
Published: April 2023

The strength calculation of two-throw crankshafts of crank presses by mathematical modelling is considered. An overestimation in the strength of the shaft of the press under study is established, the possibility of reducing in the sizes of the shaft and saving expensive steel is shown.
In-mould refining of cast aluminum alloys
Authors: Zarubina O.A. , Zarubin A.M.
Published: April 2023

Methods for preventing of castings contamination or their critical parts by using filters of various types and concentration of non-metallic inclusions in washers or unloaded parts of castings are considered. The possibility of increasing in service properties of power castings and economic parameters of their manufacturing process by using washers on the example of industrial casting with weight of 0.38 kg AK9 alloy.
Koncerty na fortepian Aleksandra Zarzyckiego. Nowe fakty w świetle źródeł
Authors: Muras Wioleta
Published: April 2023

W literaturze poświęconej polskiej muzyce II poł. XIX w. Aleksander Zarzycki znany jest jako twórca jednego koncertu fortepianowego. Informacje te powielane są w zarówno w słownikach (S. Dybowski, J. Skrabowski), encyklopediach (B. Chmara-Żaczkiewicz), książkach (I. Poniatowska) jak i artykułach (F. Kęcki, K. Popielska). Według nich wynika, że Koncert fortepianowy op. 17 miał premierę w 1860 r. w Paryżu, a dwadzieścia lat później funkcjonował w zmienionej wersji. Powyższym danym przeczą źródła w postaci relacji prasowych z występów Zarzyckiego, jakie odbywały się w latach sześćdziesiątych XIX wieku. Na podstawie przeglądu gazet polskich i zagranicznych udało się ustalić, że dzieło prezentowane w 1860 r. w ośrodku paryskim, to de facto nieopusowany I Koncert fortepianowy autora. Utwór ten napisany był w tonacji e-moll i składał się z trzech części – Allegro energico, Adagio, Presto vivace. Zdaniem recenzentów charakteryzowały go wpływy chopinowskie i mendelssohnowskie, zaś partia fortepianu, o wyraźnie wirtuozowskim charakterze, pełniła nadrzędną rolę wobec orkiestry. Na ten moment nie dysponujemy jego zapisem nutowym, nie wiadomo nawet czy utwór przetrwał w jakiejkolwiek formie. Z kolei informacje prasowe z lat osiemdziesiątych XIX stulecia dostarczają dowodów na to, że Koncert fortepianowy As-dur op. 17 jest drugim dziełem twórcy w tym gatunku. Świadczą o tym nie tylko inna tonacja, ale również liczba oraz tempa części (I – Andante, II – Allegro), czy znacznie bardziej spójna relacja partii fortepianu z orkiestrą. Dodatkowo fakt ten potwierdza Juliusz Stattler oraz Jan Kleczyński – recenzenci, którzy bezpośrednio wskazują, iż dzieło prezentowane w 1880 r. w Warszawie jest drugim, nowym koncertem fortepianowym twórcy. Na ten sam rok należy również datować jego wydanie przez wydawnictwo Ed. Bote & G. Bock.
Bernard Piotrowski, „Edvard Grieg. Życie – fascynacje – dramaty”, Poznań 2010; Agnieszka Dybowska-Błoch, „Edvard Grieg. Życie i Twórczość 1843–1907”, Toruń 2019
Authors: Łopatowska-Romsvik Dagmara
Published: April 2023

Przedmiotem tekstu recenzyjnego są dwie publikacje monograficzne poświęcone Edvardowi Griegowi: Bernarda Piotrowskiego Edvard Grieg. Życie – Fascynacje – Dramaty oraz Agnieszki Dybowskiej-Błoch Edvard Grieg. Życie i twórczość 1843–1907. Są to jedyne tego typu pozycje w języku polskim. Wyszły one spod piór nie muzykologów, lecz skandynawistów. Z powodu popularności muzyki norweskiego twórcy w Polsce, a więc szerokiego zasięgu tych publikacji, za konieczną uznałam ich wieloaspektową ocenę. Równoczesne omówienie dwóch pozycji dotyczących tego samego twórcy pozwala na porównanie różnych sposobów przedstawienia sylwetki i dorobku artysty. Rozważana jest wartość tych pozycji dla szerokiego grona odbiorców, jak i dla osób szczególnie zainteresowanych muzyką i dla muzykologów.
OBSESSIVE LOVE, LONELINESS, AND REPETITIVE THINKING AMONG UNIVERSITY STUDENTS
Authors: Ayesha Riaz
Published: April 2023

Young adults specifically university students are considered the bright future of any state however they have been suffering from various mental health issues. There could be different reasons behind the development of emotional and psychological distress among the young generation. The current study aimed to explore Obsessive Love, Loneliness, and Repetitive Thinking Among University Students. Current study is a correlational study. This study was carried out in Faisalabad from November 2021 to April 2022. The sample for this research was N=400 (n=200 men, n=200 women) university students that were selected through a convenient sampling strategy from different universities of Faisalabad, Lahore, Karachi and Islamabad. Repetitive Thinking Questionnaire (RTQ; McEvoy, Mahoney & Moulds, 2010), UCLA Loneliness Scale (Russel, 1996), and Extreme Love Beliefs Scale (Doron et al., 2014) were used for the variables under study. The Descriptive statistics, Pearson correlation, and t-test were performed to assess the proposed hypotheses of current research through SPSS version 26. The results showed a significant positive correlation (p<0.001) among all variables moreover it was also observed that obsessive love and loneliness predicted repetitive thinking among university students.
PERCEIVED PERSONALITY CHARACTERISTICS RELATION WITH WELL-BEING AMONG ADULTS
Authors: Fahdha Razzaq  , Sadaf Razzaq
Published: April 2023

In many circumstances of life, personality has been proven to be more closely linked with wellbeing. It may also be due to the fact that temperament and other individual’s characteristics can impact their sentiments and assessments of their lives. The present study primarily aimed to investigate mental health problems among adolescents of Pakistan. In the present study 306 adolescents participated, the sample was drawn from different colleges and universities located in the city of Faisalabad and Lahore, Pakistan. Descriptive Statistics, Correlation analysis, and t-statistics was employed to analyze the data in statistical terminology. Our results reveal that extraversion, consciousness, and agreeableness are strongly positively correlated with wellbeing, meanwhile, openness is not strongly correlated with both dimensions of wellbeing. However, neuroticism has no correlation with happiness and negatively associated with life satisfaction.
Possibilidades de Ampliação da “Sala de Aula” e de Aprimoramento de Práticas Matemáticas com o Auxílio das Tecnologias Digitais
Authors: Pereira Santos Renan , De Carvalho Pires Fernando
Published: April 2023

Este artigo tem como objetivo principal discutir algumas implicações decorrentes da utilização das Tecnologias Digitais de Informação e Comunicação (TDIC) no processo de ensino e de aprendizagem de conceitos matemáticos. O estudo se orientou na perspectiva filosófica do paradigma qualitativo e interpretativista, enquadrando-se como uma investigação de natureza bibliográfica. O marco teórico assumido para a interpretação do fenômeno se constituiu de ideias teóricas desenvolvidas por Giraldo, Caetano e Mattos (2012), Faria (2011), Giraffa (2007), Bicudo (1993), Moran (2015), entre outros. A pesquisa aponta para a construção de duas evidências principais: a primeira indicando que os recursos oferecidos pelas TDIC oportunizam grande potencial educativo na escolarização matemática dos estudantes; e a segunda sugerindo que, embora os benefícios desta prática letiva sejam grandes, é necessário que o professor a utilize com estrita observância aos princípios curriculares, de modo a não contribuir com o processo de exclusão escolar.
Cenários mobilizados nas aulas remotas de matemática durante a pandemia: uma realidade dos docentes da rede pública de Ji-Paraná (RO)
Authors: Da Silva Brun Scatamburlo Diléia , Sergio Candido Lenilson
Published: April 2023

Este estudo objetivou conhecer os cenários mobilizados pelos docentes para o processo de ensino de Matemática nas aulas remotas. O corpus da pesquisa contém dados das entrevistas e questionários aplicados a seis docentes de Matemática da rede estadual do município de Ji-Paraná/RO que atuaram nos anos finais do Ensino Fundamental durante a pandemia do COVID-19. A pesquisa teve uma abordagem qualitativa, a análise dos dados baseada nas técnicas de Bardin (2016) e apoiada no gráfico de similitude para as análises lexicais. Percebeu-se que os cenários mais utilizados pelos docentes ocorreram pelo uso das plataformas do Google Classroom, Meet e do aplicativo do WhatsApp. De acordo com os resultados foram evidenciados cenários de ensino de Matemática permeados pelas TDICs e a necessidade de recursos tecnológicos e de formação continuada para a atuação nesse período.
Assessment of the technical state, residual life and service life extension of fire-retardant coatings for NPP turbine hall metal structures
Authors: Krivtsov Yu. V. , Ladygina I. R. , Groshev Yu. M. , Komarova M. A. , Eremina G. P.
Published: April 2023

Introduction. The article examines methods and means of monitoring the fire-retardant coatings of metal structures used in turbine halls of operating NPPs during the works on the assessment of the technical state, residual service life and service life extension of fire-retardant coatings. This appears to be an extremely urgent task, especially within the framework of the NPP pre-operation and service life extension. For operating NPPs, the re-surfacing of fire-retardant coatings due to the service life expiration can represent an insurmountable task.

Aim. To establish current requirements for the content and sequence of works on the assessment of the technical state, residual life and service life extension of fire-retardant coatings applied to NPP turbine hall metal structures.

Materials and methods. An analysis of existing methods and techniques for assessing the technical state, residual service life and service life extension of fire-retardant coatings applied to the turbine hall metal structures of operating NPPs was carried out.

Results. The acknowledged methods and techniques for assessing the technical state, residual service life and service life extension of fire-retardant coatings are examined, their effectiveness is analyzed and promising trends on the establishment/forecast of the guaranteed service life are noted, including the development of promising fire-retardant compositions with an increased service life and the development of necessary programs-procedures for the establishment and substantiation of the guaranteed storage life of fire-retardant coatings, as well as the assessment of its extension.

Conclusion. The requirements for the content and sequence of works on the assessment of the technical state, residual life and service life extension of fire-retardant coatings applied to NPP turbine hall metal structures are established.
LEGALITY OF USE OF THE TERM «INTERNATIONAL SANCTIONS»
Authors: Хобби Юлия Сергеевна
Published: April 2023

В статье анализируется целесообразность применения термина «международные санкции» к мерам, применяемыми отдельными государствами или группами государств.

The article analyzes the expediency of applying the term "international sanctions" to measures applied by individual states or groups of states.
ON THE ISSUE OF SOCIO -LEGAL AND CRIMINOLOGICAL GROUNDS FOR PRECONDITIONS FOR WARNING OF FALSIFIED, SUBSTANDARD AND UNREGISTERED MEDICINES AND MEDICAL DEVICES IN THE CONDITIONS OF ELECTRONIC INFORMATIZATION OF SOCIETY
Authors: Суровикина Анна Евгеньевна
Published: April 2023

Статья посвящена основаниям для введения в уголовный закон правовой нормы, касающейся оборота фальсифицированных, недоброкачественных и незарегистрированных лекарственных средств и медицинских изделий. Обосновывается социальная необходимость общего и специального предупреждения таких преступлений. Предложены новые пути совершенствования мер реагирования на незаконный оборот медицинской продукции.

The article is devoted to the grounds for introducing into the criminal law a legal norm concerning the circulation of counterfeit, substandard and unregistered medicines and medical devices. The social necessity of general and special prevention of such crimes is substantiated. New ways of improving the response to the illicit circulation of medical products are proposed.
MEANS OF IMPLEMENTING OF THE METHOD OF HUMILIATION IN COMPLEX CONSTRUCTIONS IN V.I. LENIN'S POLEMICAL BOOK "MATERIALISM AND EMPIRIO-CRITICISM" (TO THE 100TH ANNIVERSARY OF THE CREATION OF THE USSR)
Authors: Prikhodko Sergey Alexandrovich
Published: April 2023

On December 30, 2022, the whole world celebrated the 100th anniversary of the legal registration of the Soviet Union, so the linguistic analysis of its creator's legacy is relevant. The author for the first time explores the means of implementing the method of humiliation in V.I. Lenin's polemical text "Materialism and Empirio-Criticism". The article not only defines the lexical and syntactic features of pejorative structures in various contexts, but also indicates the accompanying polemical techniques.
HIGHWAY LIGHTING TECHNOLOGIES
Authors: Odenbakh Irina Aleksandrovna , Taurit Elena Borisovna
Published: April 2023

This article discusses the technology of road lighting. It talks about a set of solutions for "smart roads". It tells about the group control of lamps for controlling the lighting of highways, as well as about the individual control of lighting of highways for more precise control of road lighting, an intelligent system for collecting data on transport infrastructure.
RESPONSIBILITY AS AN INTEGRAL CHARACTERISTIC OF PERSONALITY: MULTIDIMENSIONAL-FUNCTIONAL RESEARCH
Authors: Akhmetvalieva Meiserya Garafovna
Published: April 2023

A special place in the personal and social system of values is occupied by responsibility, which determines the role of the individual in society, influencing social processes to a lesser or greater extent. A study of the formation of students' personal quality -responsibility was conducted, key indicators of integral personal characteristics were traced, differences (average value) were noted in freshmen and undergraduates, the relationship between correlating traits was determined using the Pearson correlation coefficient. The quantitative and qualitative characteristics of the survey results are formulated.
THE PROSPECT OF THE DEVELOPMENT OF ELEMENTS OF COMPETITIVE COMBINATIONS ON UNEVEN BARS OF DIFFERENT HEIGHTS IN GYMNASTICS
Authors: Парахин Виктор Александрович , Алексеева Ксения Михайловна
Published: April 2023

В статье отображены перспективные элементы на брусьях разной высоты, которые могут наполнить соревновательные комбинации гимнасток высокой квалификации.

The article shows promising elements on uneven bars of different heights, which can fill the competitive combinations of highly qualified gymnasts.
DRUGS BASED ON ADAMANTANE DERIVATIVES
Authors: Глазунова Анастасия Максимовна , Булатов Антон Александрович , Исаева Анна Алексеевна , Варваркин Сергей Викторович , Герасимова Нина Петровна
Published: April 2023

Данная статья посвящена производным адамантана, которые уже нашли широкое практическое применение в качестве лекарственных препаратов, обладающих противовирусной активностью, а также средств против болезни Паркинсона. Введение фрагмента адамантана в органические соединения модифицирует их биологическую активность и создаёт благоприятные условия для транспорта органической молекулы через биологические мембраны.

This article focuses on adamantane derivatives, which have already found wide practical use as drugs with antiviral activity, as well as agents against Parkinson's disease. The introduction of an adamantan fragment into organic compounds modifies their biological activity and creates favorable conditions for the transport of the organic molecule through biological membranes.
MANIPULATIVE TECHNOLOGIES USED IN IMAGE ADVERTISING
Authors: Григорьев Николай Юрьевич , Яшникова Анастасия Васильевна
Published: April 2023

В статье рассмотрены основные манипулятивные технологии. Имиджевая реклама сочетает в себе черты коммерции, социальной интеграции и политического лидерства в глазах целевой аудитории. Её основная цель - создать узнаваемый имидж-бренд в долгосрочной перспективе.

The article considers the main manipulative technologies. Image advertising combines the features of commerce, social integration and political leadership in the eyes of the target audience. Its main goal is to create a recognizable brand image in the long term.
USING ARTIFICIAL INTELLIGENCE TECHNOLOGY IN CONSTRUCTION
Authors: Султанова Асет Джамалдиновна
Published: April 2023

Внедрение новейших цифровых технологий кардинально меняет строительные процессы, они значительно облегчают труд человека и повышают эффективность инвестиционно-строительных проектов. В статье рассматриваются особенности и преимущества использования технологии искусственного интеллекта в современном строительстве.

The introduction of the latest digital technologies radically changes construction processes, they greatly facilitate human labor and increase the effectiveness of investment and construction projects. The article examines the features and advantages of using artificial intelligence technology in modern construction.
STUDY OF IMMUNOLOGICAL PARAMETERS IN CHILDREN WITH BRONCHIAL ASTHMA AFTER COVID-19 INFECTION
Authors: Ащина Людмила Андреевна , Баранова Надежда Ивановна , Козина Алла Ильдаровна
Published: April 2023

Бронхиальная астма (БА) у детей относится к наиболее распространенным хроническим заболеваниям. В механизме иммунного ответа у больных COVID-19 как клеточная, так и гуморальная составляющие по-прежнему остаются недостаточно изученными. Исследование состояния иммунитета среди детей является крайне важным и позволит предупредить возможные осложнения и отдалённые последствия COVID-19.

Bronchial asthma (BA) in children is one of the most common chronic diseases. In the mechanism of immune response in COVID-19 patients both cellular and humoral components remain understudied. The study of the immune state in children is extremely important and will help to prevent possible complications and long-term consequences of COVID-19.
DRAWING UP A MAP OF THE FOREST COVER OF THE STERLIBASHEVSKO-FEDOROVSKAYA UPLAND
Authors: Хизбуллина Резеда Зиязетдиновна , Шапкин Денис Вячеславович , Сахибгареев Тимур Винерович , Мозжерин Владислав Денисович
Published: April 2023

В данной статье была составлена карта территории Стерлибашевско-Фёдоровской возвышенности, обоснована значимость составления таких карт. Также по данной карте был дан краткий анализ.

In this article, a map of the territory of the Sterlibashevsko-Fedorovskaya upland was compiled, the importance of drawing up such maps was substantiated. Also, a brief analysis was given on this map.