bluuebunny/crossref_metadata_2025 huggingface dataset:
POLİETİLEN NANOKOMPOZİTLERDE NANO TABAKALI BOR NİTRÜR (BNNS) TAKVİYESİNİN BİYOBOZUNURLUĞA ETKİSİ
Authors: YILMAZ Zuhal , AY Nuran
Published: July 2022

Polietilen (PE) kısmi termoplastik bir malzemedir. Polietilen plastik filmler mükemmel ısıl ve mekanik özellikleri ve düşük fiyatından dolayı ticari olarak geniş kullanım alanına sahiptirler. Hekzagonal bor nitrür (hBN) grafite benzer tabakalı bir yapıdadır, süper katı yağlayıcı, UV ışın yayıcı veya kompozitlerde ısıl iletkenlik artırıcı ajan olarak kullanılabilir. Bunlara ek olarak termoplastik polimerlerin ekstrüzyon tekniği ile üretiminde, ergime kırılması ve akışkan kararsızlığını önlemek için kullanımları yaygınlaşmaktadır. hBN’ün mikro boyutlu tanelerinin kimyasal eksflasyonu ile elde edilen, üstün mekanik ve ısıl özelliklere sahip nano tabakalı bor nitrür (BNNS), polimerlerin ısıl, bariyer ve mekanik özelliklerini iyileştirmek için dolgu maddesi olarak kullanımı literatürde yerini almıştır. Alçak yoğunluklu polietilen (AYPE) filmlerin kullanımından sonra biyobozunurlukları üzerinde çeşitli çalışmalar vardır. AYPE-BNNS içeren kompozit filmlerin biyobozunurlukları ile ilgili bir çalışmaya rastlanmamıştır. Bu çalışmada, daha önce ekstrüzyon yöntemi ile hazırlanmış ve karakterizasyon testleri yapılmış olan BNNS içeren AYPE nanokompozit filmlerin biyobozunurluk özelliklerinin belirlenmesi incelenmiştir. Biyobozunurluk analizleri ASTM D 5988-03 (Standard Test Method for Determining Aerobic Biodegradation in Soil of Plastic Materials After Composting)’e göre yapılmıştır. Biyobozunurluk analizleri ile bulunan CO2 miktarının / elementel analiz sonucu bulunan teorik CO2 miktarına oranı yüzde (%) biyobozunurluk olarak hesaplanmıştır.
VERİ MADENCİLİĞİ İLE BETONARME KONUT BİNALARINDA DEPREM KUVVETİ ANALİZİ
Authors: KARAÇAY Tarkan , AÇIKGÖZ Tolga
Published: July 2022

Bu çalışma perdesiz betonarme konut binalarına etkiyen yatay tasarım deprem yükünün veri madenciliği yöntemleri ile analiz edilmesi ve makine öğrenmesi yöntemleri ile tahminlenmesi konusundadır. Bu amaçla Türkiye Bina Deprem Yönetmeliği’ne (2018) göre eşdeğer deprem yükü yöntemi kullanılarak veri seti oluşturulmuştur. Oluşturulan veri seti üzerinde öznitelik seçimi, uç değerlerin tespit edilmesi ve silinmesi, boyut azaltma gibi veri madenciliği yöntemleri kullanılmış hangi yöntemlerle sonuçların nasıl değiştiği tartışılmıştır. Sonuçlar perdesiz betonarme binalara etkiyen deprem kuvvetinin makine öğrenmesi yöntemleri ile başarılı tahmini için kısa periyot harita spektral ivme katsayısının (SS) ve bina toplam yüksekliğinin (HN) gerekmediğini ortaya koymuştur.
The Roots of Tourism: Hippies
Authors: TÜRKTARHAN Gözde , TOKER Arzu , KOZAK Nazmi
Published: July 2022

Tourism has developed in Nevşehir and Antalya, two of the most significant destinations of today’s Turkey, in 1960s. In line with the previous study in the related literature, it is possible to mention that the tourism activities in those regions have been triggered by the visits of the hippies. In this study, it is aimed to reveal the contribution of the hippies to the development of tourism in Cappadocia (Nevşehir), Side and Alanya (Antalya), which have become significant tourism destinations in Turkey. For this purpose, the transcripts of the interviews of the Turkey Tourism History Project, which describes the tourism development and history in these regions, were subjected to document analysis. The impact of hippies on Turkey’s tourism has been explained within the framework of Social Exchange Theory. As a result, it has been determined that all stages of the social exchange theory have been observed between hippies and local people. The local people, who initially approached hippies with prejudice, changed their perspective towards hippies in a positive way with the effect of many externalities.
Sosyal bilgiler öğretmenlerinin çevre okuryazarlığı becerisine ilişkin görüşleri
Authors: BÜKEN Ruşen , KATILMIŞ Ahmet
Published: July 2022

Bu araştırmada, sosyal bilgiler öğretmenlerinin çevre okuryazarlığı becerisinine ilişkin görüşlerini belirlemek amaçlanmıştır. Çalışmada nitel araştırma yaklaşımlarından temel nitel araştırma deseni kullanılmış, araştırma verileri uzman görüşü alınarak hazırlanan yarı yapılandırılmış görüşme formuyla toplanmıştır. Araştırma katılımcıları, amaçlı örnekleme yöntemiyle belirlenmiş olup, 2021-2022 eğitim öğretim yılında Şanlıurfa ilinde görev yapan 9 sosyal bilgiler öğretmeninden oluşmaktadır. Araştırma verileri içerik analiziyle çözümlenmiştir. Elde edilen sonuçlara göre çevre okuryazarlığı becerisinin kazandırılmasında derslerde genellikle öğretmen merkezli öğretimin kullanıldığı bunun yanı sıra öğrenci merkezli ders faaliyetlerinin de bazı öğretmenler tarafından uygulandığı görülmüştür. Öğretmenlerin çevre okuryazarlık becerisinin kapsamına yönelik farkındalıklarının yüksek olduğu ancak ders saatinin yetersizliği, öğretim programının yoğun olması ve okul dışı etkinliklerin yapılamaması sebebiyle beceri kazandırmada güçlükler yaşadıkları sonucuna ulaşılmıştır. Bazı öğretmenlerin çevre okuryazarlığı becerisine ilişkin öz yeterliliklerinin istenilen seviyede olmadığı ve bu öğretmenlerin hizmet içi eğitim talebinde bulundukları tespit edilmiştir. Araştırma kapsamında çevre okuryazarlığı becerisini kazandırmada okul dışı öğrenme ortamlarından faydalanılması önerilmektedir.
The association between diabetes mellitus and functionality in knee osteoarthritis: a cross-sectional study
Authors: KAYMAZ Serdar , AYKAN Sanem Aslıhan
Published: July 2022

Objective: The aim of this study was to determine the roles of diabetes mellitus (DM) on quality of life, function of knee, and muscle strength in patients with knee osteoarthritis (OA).

Material and Method: This single-center, case-control study prospectively enrolled outpatients with knee OA visiting a physical therapy and rehabilitation clinic. The patients were grouped according to the presence of DM diagnosis. Demographic data, disease duration, and medical treatments of patients were recorded. Clinical parameters, radiographic grading (Kellgren-Lawrence grades), functional scales of the knee and quality of life were evaluated.

Results: The study included 82 participants [age: 61.3±6.7 years; female: 76.8%]. The mean Western Ontario and McMaster Universities Osteoarthritis Index of OA patients with (n=37) and without DM (n=45) were 45.79±18.04 vs. 65.94±16.23, respectively (p=0.003). The Hb A1c levels showed a negative correlation with Knee Injury and Osteoarthritis Outcome Score components (pain, quality of life, sports, daily activities, symptom duration) (p
Fifth metacarpal neck fracture fixation: antegrade intramedullary pinning with two K-wires or percutaneous retrograde crossed pinning
Authors: FİDAN Fırat , ÇETİN Mehmet Ümit
Published: July 2022

Objective: The present study aimed to compare clinical and radiological outcomes in patients with displaced fifth metacarpal neck fractures after treatment with antegrade intramedullary pinning with two K-wires or percutaneous retrograde crossed pinning.
Material Method: While seventeen patients were treated with antegrade intramedullary pinning (Group ), 14 were treated with percutaneous retrograde crossed pinning (Group 2). Clinical and radiological outcomes included Quick Dash, active range of motion (ROM), VAS, and dorsal angulation loss at weeks four and twelve and in the final follow-up.
Results: The findings revealed that the groups had mean ages of 29.41±8.15 years and 27.78±7.42 years, res-pectively. While ROM was better in Group 2 at weeks four and twelve, we could not find a significant difference between the groups by active ROM in the final follow-up. Moreover, Group 1 had a better Dash score in the fourth week and twelth week , but both groups had similar Dash scores in the final follow-up. Finally, the groups had no preoperative and postoperative differences radiologically.
Conclusion: The present findings uncovered that treatment of a displaced fifth metacarpal neck fracture by anteg-rade intramedullary pinning yielded a better in the first three months improvement in active ROM and Quick Dash than percutaneous retrograde crossed pinning.
The effect of COVID-19 fear on hygiene behaviors in hemodialysis patients during the COVID-19 pandemic
Authors: KEMEÇ Zeki , ASLAN Sinan
Published: July 2022

Aim: Current study aims to specify the fear levels and hygiene habits of hemodialysis (HD) patients infected or not infected with coronavirus disease 2019 (COVID-19) in the course of the COVID-19 pandemic.
Material and Method: This study was performed between 15-30 April 2021 as a case-control study whose population consisted of 124 dialysis patients treated in the dialysis unit of Batman Education and Research Hospital. In the dialysis unit, while 25 HD patients who were not present with COVID-19 were included in the control group, 25 dialysis patients were diagnosed with COVID-19 and agreed to participate in the study were included in the case group. “Patient Descriptive Form”, “COVID-19 Hygiene Scale (CHS)” and “COVID-19 Fear Scale (CFS)” were used to collect the study data.
Results: While the mean score of the Changing Hygiene Behaviors sub-dimension of the HD patients in the case group was 23.72±4.90; the mean score of the same sub-dimension belonging to the HD patients in the control group was determined as 22.40±5.25, and there was no statistically meaningful difference between the two groups. The mean CFS score of the HD patients in the case group was 13.60±7.92; while the mean CFS score of the HD patients in the control group was found to be 17.72±7.43. No statistically meaningful difference was observed between the two groups.
Conclusion: The mean CFS and CHS scores of the HD patients in the control group were higher, but no statistically meaningful difference was observed between the two groups.
Психологические предпосылки формирования устойчивого читательского интереса к литературе в жанре японской графической новеллы у подростковой аудитории
Authors:   Алтайский государственный институт культуры, Фролова Анна , Шевченко Владислав ,   Алтайский государственный институт культуры
Published: July 2022

Охарактеризована взаимосвязь между психолого-возрастными особенностями подростков (10/11 – 17 лет) и возникновением направленного интереса с их стороны к манге – жанру японской комикс-литературы. К числу условий формирования читательского интереса подростков к манге отнесены: потребность в снятии психоэмоционального напряжения, потребность в жизненных ориентирах, потребность в принадлежности к группе единомышленников. Проанализированы некоторые риски влияния манги на социально-психологические характеристики подростковой аудитории.
Событийный менеджмент (event-менеджмент) как средство формирования корпоративной культуры
Authors:   Алтайский государственный институт культуры, Медведенко Вера
Published: July 2022

Представлен терминологический анализ основных для категориального аппарата теории и практики событийного менеджмента понятий «событие», «мероприятие», «событийный менеджмент» (“event-менеджмент”) и др. Охарактеризован потенциал событийного менеджмента как эффективного средства формирования и развития корпоративной культуры организации, укрепления силы бренда компании, решения её репутационных проблем, нормализации психологического климата в коллективе и пр. Рассмотрены наиболее распространённые варианты типологизации видов и форм корпоративных событий, технология организации и проведения корпоративного праздника.
Событийные массовые мероприятия как ресурс сохранения культурного наследия
Authors:   Сибирский государственный автомобильно-дорожный университет, Горелова Юлия ,   Сибирский филиал Российского научно-исследовательского института культурного и природного наследия им. Д. С. Лихачёва, Хилько Николай ,   Сибирский филиал Российского научно-исследовательского института культурного и природного наследия им. Д. С. Лихачёва
Published: July 2022

Проанализирован опыт работы учреждений культурно-досуговой сферы Омской области за 2019–2022 гг. по организации массовых культурных мероприятий по духовно-нравственному, гражданскому, военно-патриотическому, этнокультурному, эстетическому, трудовому воспитанию и пр.) с различными категориями населения. Охарактеризован потенциал культурного события как средства сохранения и популяризации культурного наследия.
Информационная культура и историческая неграмотность: к постановке проблемы
Authors:   Алтайский государственный институт культуры, Комаристая Людмила
Published: July 2022

На основе личного педагогического опыта охарактеризована тревожная ситуация с исторической неграмотностью учащейся молодѐжи как актуальная проблема преподавания истории в высшей школе. Цифровизация, «интернетизация» учебного процесса, создавшая комфортные условия для образования и самообразования, парадоксальным образом затруднила процесс формирования у обучающихся системных представлений об истории. Низкое качество исторических знаний рассматривается как угроза национальным интересам в сфере информационной и духовной безопасности государства.
Модельные библиотеки как важный фактор развития библиотечного дела в Томской области
Authors:   Томский государственный университет, Жеравина Ольга
Published: July 2022

Представлены промежуточные итоги реализации программы мероприятий по созданию на территории Томской области сети модельных библиотек в рамках направления «Культурная среда» национального проекта «Культура» (2019–2024 гг.). Отмечена роль модельной библиотеки в контексте преодоления информационного и цифрового неравенства между городским и сельским населением страны. Охарактеризована деятельность проектного офиса, действующего при Томской областной библиотекой им. А. С. Пушкина (г. Томск) с 2019 г., нацеленная на оказание методической поддержки и консультативного сопровождения реализации программ по созданию модельных библиотек в регионе.
Специфика комплектования детской библиотеки
Authors:   Алтайский государственный институт культуры, Черниенко Юлия , Курникова Татьяна ,   Алтайский государственный институт культуры
Published: July 2022

Охарактеризованы факторы, обуславливающие специфику комплектования фонда детской библиотеки. Рассмотрены источники комплектования фонда детской библиотеки, представленные в рекомендательных электронных ресурсах («Библиогид», «ПроДетЛит»). Освещён опыт работы ведущих российских региональных библиотек с читателями или «нечитателями» по популяризации и продвижению детской книги.
Postoperative scar deformities of the perianal region: current state of the problem. (literature review)
Authors: Aksan Mуkhailo
Published: July 2022

Nowadays, many surgical interventions are performed in the perianal area and on theanal canal. Each one affects the quality of the patient’s future life in its own way. That is why thepresented literature review is devoted to the study of the problem of postoperative scar deformities ofthe perianal region, because this pathology is a complication of many surgical interventions in thisarea. The main objective of the study is to analyze the currently available data in the following areas:the cause of postoperative scar deformities, their classification and modern treatment methods. Theresearch method was based on the study of scientific articles published in the period from 1982 to2022, indexed in Ukraine and international databases. This approach made it possible to identifykey points in each of the areas of analysis and to systematize the obtained data. When studying thecauses of postoperative anal stenosis, it can be noted that most often they represent the consequencesof hemorrhoidectomies, performed in various techniques. Most scientists emphasize the importanceof preventing the occurrence of anal stenosis, which implies choosing the optimal treatment method.

Having systematized the literature data, I would like to note the lack of a unified approach to manag-ing patients with this problem, as well as the lack of well-defined indications for surgical treatment.

The vast majority of researchers emphasize the need to treat these patients using conservative meth-ods, namely dietary adjustments. Regarding the methods of surgical treatment, it is necessary to note

the vast quantity of available surgical techniques. At the same time, the lack of controlled prospectivestudies makes it difficult to evaluate and verify their results. However, it is indisputable that all ofthem lead to an improvement in the lives of patients and a reduction in the symptoms of stenosis. Afteranalyzing a sufficient amount of available data, it is safe to say that the issue of postoperative scardeformities of the perianal region remains insufficiently studied and very relevant.
The study of biological active compounds of lipophilic fraction of Schisandra chinensis (Turcz.) Baill seeds
Authors: Melnyk Inna , Kovalska Nadiya , Karpiuk Uliana , Skripchenko Nadiya
Published: July 2022

Schisandra chinensis (Turcz.) Baill - Chinese magnolia - a well-known fruit plant intraditional Chinese and Korean medicine. The fruits and seeds of S. chinensis are rich in biologicallyactive substances. According to the literature (Irfan M. etc, 2020; Liu G-Z. etc, 2020; Sun W. etc,2021; Zhao T. etc., 2021; Bodrevich B.B. etc, 2017) the following therapeutic effects of S. chinensis

fruits and seeds can be called: immunomodulatory, tonic, adaptogenic, anti-inflammatory, hepato-protective, nephroprotective, tonic. The study of the S. chinensis raw materials continues in the future,

to reveal a wider range of therapeutic actions. The study of S. chinensis seeds is quite relevant toexpand the range of standardized medicinal raw materials, which is not included in the monographsof the State Pharmacopoeia of Ukraine. The main purpose of this study is to obtain the lipophilicfraction of S. chinensis seeds and to study the composition of different groups of lipophilic substancesin the resulting fraction. The main method of obtaining the lipophilic fraction of S. chinensis seeds isa comprehensive extraction in the Soxhlet apparatus. The chemical reaction was used to determinethe presence of tocopherols. The presence of the main groups of biologically active substances in thelipophilic fraction of S. chinensis seeds was established by the method of two-dimensional thin-layerchromatography. The study of fatty acid composition was performed by gas chromatography/massspectrometry (Su L. etc, 2020). The yield of lipophilic fraction of S. chinensis seeds was 35.79±0.7%.The obtained lipophilic fraction of S. chinensis seeds is an oily liquid of deep yellow color with a

characteristic specific odor. The presence of tocopherols was established. Thin layer chromatogra-phy in the solvent system: I direction - hexane-acetone (8: 2), II direction - hexane-acetone (8: 4),

development reagent - Stahl reagent, identified at least 14 compounds of terpene nature. As a resultof studies of fatty acids by gas chromatography/mass spectrometry, the quantitative content of 6 fattyacids was identified and established: palmitic, linoleic, oleic, stearic, gondoic and nonadecanoic. The

quantitative content of unsaturated fatty acids significantly exceeded the quantitative content of satu-rated fatty acids. The results of the study give grounds to draw the following conclusions: the studies

confirm the rich composition of the lipophilic fraction of S. chinensis seeds: tocopherols, 14 terpenes,6 fatty acids, of which saturated fatty acids (palmitic, stearic, nonadecanoic) and unsaturated fatty

acids , oleic and gondoin); The results of the study suggest the anti-inflammatory, antioxidant, regen-erating effect of the lipophilic fraction of S. chinensis seeds.
Influence of foundation stiffness on deformation of layered building structures
Authors: Pyskunov Serhii , Trubachev Serhii , Onyshchenko Yevhen , Kolodezhnyi Valerii
Published: July 2022

Widespread introduction into the industry of layered structures, in particular three-layer plates, shells and is impossible without effective methods of their strength and reliability. High strength and rigidity at relatively low weight damping and thermal insulation properties of these structures have led to their use in modern construction and mechanical engineering. Three-layer plates and shells, as a rule, are a combination of materials heterogeneous in their physical and mechanical properties. The calculation of such structures is a very complex task, the solution of which should be based on mathematical models with a high degree of reliability and reflect the real mechanical properties. During operation, three-layer structures are under the influence of significant static loads. Therefore, the development of effective and cost-effective methods for solving the problems of statics of three-layer systems is an urgent problem. In transport construction, the calculation scheme in the form of a plate on an elastic basis is used to calculate pavement, slabs. The paper considers the bending of a three-layer plate with a rigid filler, which is on an elastic basis. Hypotheses of a broken line are accepted for the description of kinematics of deformation. The contour of the plate has a rigid diaphragm, which prevents the relative displacement of the layers. Analytical and numerical calculations of the three-layer finite element method were performed. As a result of the calculation, the dependences of the deflection on the stiffness coefficient of the base were determined. Recommendations on the choice of stiffness factor are given. Taking into account the stiffness of the elastic base leads to a significant clarification of the stress state that occurs in the three-layer plate under external force. The influence of the stiffness of the base on the deflection of the structure is analyzed, it gives the opportunity to determine the optimal parameters of this mechanical system, and give the necessary recommendations for its use.
Reserves of the bearing capacity of metal columns as part of a single-span frame with crane loads
Authors: Yarovоy Serhii , Savytskyi Mykola , Slobodianiuk Serhii
Published: July 2022

The search for reserves of bearing capacity and improvement of the calculation of compressed-flexural metal columns is an urgent task. This makes it possible to more fully take into account the actual operation of structures and metal savings. An analysis of these and other issues is given in this paper on the basis of theoretical and experimental studies of life-size compressed-curved columns as part of a single-story and single-span industrial building with overhead cranes. The purpose of this work was to search for reserves of the bearing capacity of compressed-bent columns as part of the diameter of one-story single-span buildings with overhead cranes. As a result of the theoretical studies carried out, a method for calculating the stability of compression-bending columns as part of a cross section with crane loads has been developed. The technique takes into account the compatibility of the work of unevenly loaded columns in the frame and the shape of the deformation of the columns under the action of an active load. The estimated length calculated for frames with crane loads according to the proposed method is less than the estimated lengths according to current standards by 8-20%. To implement the tasks set in the experiment, a stand was developed and manufactured that allows testing the column as part of the frame and applying all types of vertical and horizontal loads to it. Experimental studies of full-scale compression-bending columns as part of a frame with the application of all loads that act on them (permanent, wind and crane) at different stages of the load, up to the exhaustion of the bearing capacity, made it possible to investigate the actual stress-strain state of the columns and their movement, bending of column base plates, development of current deformations in web flanges, local buckling of flanges and webs, general buckling of columns in the frame. For reconstructed industrial enterprises, a method for determining the reserves of bearing capacity for vertical load based on multiparameter loading of the diameter is proposed.
Generation of energy in console piezoelectric energy harvesters
Authors: Grigoryeva Liudmyla , Ivanenko Petro , Korbakov Oleksandr
Published: July 2022

Energy harvesting of mechanical vibrations and their conversion into electrical energy using piezoelectric devices has become widespread. This has been made possible by the creation of high-energy piezoelectric materials and the proliferation of miniature devices with a few milliwatts of power.

In this work, the oscillations of the rod cantilever bimorph energy harvester under harmonic loads are investigated. A two-layer rod consisting of a brass base and a rectangular piezoelectric element with electroded flat surfaces without and with tip mass is considered. The thickness of the layers is much less than the width and the width is much less than the length, which allows us to use the hypothesis of flat sections and assumptions of the potential difference linearity by thickness of the element, as well as beams bending relations.

There is derived the characteristic equation for beam bending oscillations, the wave numbers, circular frequencies and natural frequencies are determined. There is carried out The averaging of material characteristics over the cross-sectional area. Eigenforms of oscillations are constructed, the dependence of natural frequencies from body size and tip mass is analyzed.

The next step is to study the forced oscillations of the energy harvesters with tip mass at the end at given oscillations of the base. The equation of the elastic line of the console is formed, the maximum deflections and angles of rotation are determined. The voltage generated on the piezo element plates is determined taking into account the electrical resistance. Due to the voltage and resistance of the conduct line the power of the energy harvester is determined. Curves of voltage and power dependence from load frequency and external resistance are constructed. It is established that the voltage and power of the element change in proportion to R. The maximum power of the energy collector occurs in the vicinity of resonances, and before the first resonance the power is almost zero. Between the first and second resonance, the power is approximately 1,5 mW. During the transition to the ultrasonic zone, the power of the energy collector increases significantly.Analysis of the harvester operation at resonant frequencies requires consideration of the damping of oscillations in the material.
Investigation of a static rope with a cable break
Authors: Belmas Ivan , Tantsura Hanna , Bilous Olena , Shvachka Anhelina , Gupalo Yuliana
Published: July 2022

Abstract. Establishing the influence of changes in the temporary properties of rubber on the stress state of the rubber traction body with a damaged cable. The method of research consists in the analytical solution of the model of the humorous traction body taking into account the rupture of the cable continuity and the change in the properties of the rubber. The dependences of the change of the stress state of the traction body of the humotross with the broken structure due to the rheology of the rubber shell are established. An algorithm for determining the stress state of a rubber traction body in case of its failure is formulated. It is shown that the loads on the ropes caused by the rupture of one of them lead to a local redistribution of forces almost only between two cables - damaged and adjacent; when damaged, non-extreme cable forces change in almost only three cables - damaged and two related. There are no extreme values of the internal load forces of the cables, which depend on the change of the shear modulus of the rubber material over time.
Construction of a method for determining the influence of impulses of individual cables of a cable rubber rope on its stress state.
Development and solution of the model of stress-strain state of the cable rubber rope with breaks in the continuity of the cables.
Methods of determining the stress state of a cable rope with a damaged cable.
The mechanism and nature of the influence of the impulses of the continuity of the cable of the cable rubber rope on its stress-strain state.
The developed method allows to take into account the influence of cable bursts on the stress state of the humorous cable rope of arbitrary design. Its application will allow to reasonably determine the minimum reserves of strength under the condition of safe use of the rubber rope, including in case of rupture of individual cables.
The mechanism of influence of change of properties of rubber on pressure is established by a condition of a traction body taking into account a rupture of continuity of a cable and change of properties of rubber. Taking into account the dependence of the stress-strain state of the rope with local violations of the cable base on changes in mechanical properties of rubber provides the ability to predict the stress state of the rope to improve safety and reliability of rubber traction with a long service life.
Analysis of the loss of stability of open profile thin-walled rods, into account the imperfections of the form
Authors: Okhten Ivan , Lukianchenko Olga , Kozak Andrii
Published: July 2022

It was made the analysis of influence the geometric imperfections to form on the stability of centrally compressed thin - walled rods of open profile with different wall thickness. The software complex of finite element analysis NASTRAN was used to create computer models of rods. Shelves and walls of rods are modeled as a set of quadrangular shell elements with six degrees of freedom in the node. Geometric imperfections are modeled in the form of the first general form of loss the stability of rods with an ideal surface, which are obtained from the linear calculation of stability which is rigidly fixed at the bottom and articulated at the top. With the help of a specially created program, the amplitude of imperfections in the shape of the rods was proportional to the wall thickness. Calculations of the stability of open-profile rods were performed in a linear formulation by the Lanzosch method, and in a nonlinear formulation by the Newton-Rafson method. Was received the values of the critical load and the corresponding forms of deformation of the rods with an ideal surface and taking into account the imperfections of the shape of different amplitude. The research results of stability of open-profile rods compared to experimental, obtained in 2016 in the laboratory of the Faculty of Civil Engineering, University in Zagreb (Croatia), and analytical and numerical calculations obtained using the ABAQUS software in 2020 at the Faculty of Civil Engineering, Brest State Technical University Faculty (Belarus). Comparative analysis showed that the critical values of compressive forces obtained in this work in the calculations of the stability of the rods in a nonlinear formulation using the computational procedures of the software package NASTRAN, was less than analytical and experimental. The critical forces obtained analytically are bigger than the numerical results of all researchers. The coincidence of numerical values of critical forces was detected in the case of an open profile rod with an ideal surface thickness of 0.0011 m and a mismatch in 0.003 m. The stability of rods research, taking into account the simulated imperfections of the form showed that the increase in the amplitude of imperfections had little effect on the critical values of compressive forces. This indicates that the model of geometric imperfections of the rods in the form of a general form of loss of stability is not the most dangerous for the stability of rods with such a profile, mounting and load. Therefore, there is need in further research of stability of the rods to perform modeling of geometric imperfections, for example, as the forms of their deformation in the ultimate state and from the action of operating load, which are obtained in nonlinear formulation.
Main tasks of implementation of international labor protection regulations in the legal field of Ukraine
Authors: Zdanovsky Volodymyr G. , Glyva Valentyn A. , Burdeina Nataiia B.
Published: July 2022

The paper analyzes the legislative regulation in the field of labor protection in Ukraine and identifies the main directions of work to improve it. In connection with Ukraine’s move towards EU membership, it is advisable to focus on EU regulations. It is shown that such acts are both general in nature and consider certain aspects of labor protection (certain factors of harmful effects). The advantage of the European directives on occupational safety is that they contain mandatory annexes that quantify the permissible harmful effects. The joint work of experts of the EU and the International Labor Organization on the draft Law of Ukraine on labor protection is analyzed. Due to a number of shortcomings, these materials are generally in line with the international level and require minimal harmonization with current national regulations. The advantage of the Project is a clear modern definition of "employee" and "employer". The same applies to the definition of the rights and responsibilities of employees and employers. For the first time in Ukraine, a risk-based approach to possible dangers for workers has been recognized at the legislative level. It is advisable to detail its requirements in bylaws for certain industries, taking into account the significant achievements of domestic scientists. This need is due to the lack of clearly defined methods of calculating occupational risks. The advantage of the Project is also targeted regulation of penalties for non-compliance with the Law. The implementation of the law, with some modifications, will contribute to the safety and health of workers.
IMPORTANCE PERFORMANCE ANALYSIS KINERJA PRODUK BATIK BATAM PELENGKAP DAYA TARIK WISATA
Authors: Wibowo Agung Edy , Mulyadi Tirta
Published: July 2022

The purpose of this study is to determine the performance of batik products in the city of Batam. Batik products are also known as souvenir products to attract tourists. Product quality is very necessary in supporting the success of tourism in the city of Batam. Studies and research results are based on the perceptions of consumers or tourists who have had experience with those Batik products. Importance performance analysis is used in this study by measuring consumer perceptions of product attribute expectations and product performance. Test conducted use SPSS.21. The results showed that the performance of batik’s Batam was good. It can be concluded from consumer perceptions with the value of the level of conformity between consumer expectations and product performance at 98.141%, which means that 98.141% of product performance met consumer expectations. There are six indicators of product quality that met consumer expectations which are located in quadrant I, namely 1. Batam Batik has a variety of colors 2. Coloring has a philosophical meaning 3. Adequate texture quality 4. Texture softness 5. Quality raw materials 6. Imaginative trademark. And also there are five product quality indicators that need to be improved based on the priority scale which is located in quadrant IV, namely 1. Price certainty. 2. Price intervals. 3. Color variations. 4. Eco-green raw materials. 5. Packaging forms.
PENGARUH PENGEMBANGAN KARIR, MOTIVASI KERJA, DISIPLIN KERJA, DAN KOMITMEN ORGANISASIONAL TERHADAP KINERJA KARYAWAN
Authors: Damayanti Dila , Satrio Nugroho Muhammad Awal , Salsabila Shafira
Published: July 2022

Human resource is very important in a company. The reason for this examination is to examine the impact of profession improvement, work inspiration, work discipline, and authoritative obligation to worker execution. This exploration was led in Koperasi Simpan Pinjam Nasari Yogyakarta. This exploration utilizes a quantitative methodology. The quantity of tests utilized upwards of 32 workers, by the strategy for immersed examining (evaluation). The outcomes showed that the incomplete advancement of the Career and discipline makes a positive difference and critical on representative execution Koperasi Simpan Pinjam Nasari Yogyakarta. In the interim, motivation and Organizational Commitment significantly affects representative execution Koperasi Simpan Pinjam Nasari Yogyakarta. All the while Career development, Motivation, work discipline, and Organizational Commitment influence the Performance.
Renewable Energy Financing and Sustainable Industrial Development in Nigeria
Authors: Asemota Franklin Famous , Olokoyo Felicia Omowunmi
Published: July 2022

Due to the inability of renewable and non-renewable sources of energy to meet the ever-increasing industrial energy need in Nigeria, there is therefore need to explore various financing option available to execute renewable energy project that will contribute to the energy basket which will sustainably impact industrial development in Nigeria. Obtaining secondary data from World development indicator from 1980 to 2021, the study utilized the auto-regressive distributed lag method to estimate the long run impact of renewable energy financing and sustainable industrial development in Nigeria. The findings reveal that the use of external debt for financing renewable energy as well the use of energy from Combustible waste source and alternate nuclear source significantly and positively determines the development of the industrial sector in Nigeria. while the use of taxation and donation to fund renewable energy as well as the use of energy source from hydroelectric were not contributing significantly to sustainable industrial development in Nigeria. The study further recommends that relevant framework that will make investment in renewable energy as well as the utilization of renewable energy to be attractive to various stakeholders in Nigeria should be established. The underlying downside risk in renewable energy utilization and financing must be address so as to mobilize sufficient private sector investment needed to drive sustainable industrial development in Nigeria
Relationship Between Occupation and The Incidence Of Condyloma Akuminata in The Skin And Genital Clinic of Dr. H. Abdul Moeloek General Hospital in Lampung Province For The Period 2018-2020
Authors: Anjani Dinda Dwi , Silvia Eka , Izzuddin Abdurrohman , Effendi Arif
Published: July 2022

Sexually transmitted infections (STIs) are one of the causes of health, social and economic problems in many countries, it was reported that in the last 35 years the prevalence of Human papilloma virus infections worldwide continues to increase. Economic deprivation, low education, economic inequality, and economic-driven migration and mobility are all linked to the risk of transmitting STIs including condyloma acuminata. Determine the relationship between occupation and the incidence of condyloma acuminata in the skin and genital clinic of Dr. H. Abdul Moeloek in Lampung province for the period 2018-2020. Using an analytical observational study with a cross-sectional research design. Sampling using total sampling technique. Data collection by medical record respondents and analyzed using spearman correlation test. It was found that 102 respondents with the highest frequency of occupation were private workers, 33 people (32.4%). The spearman correlation test result obtained p=0,033 (p<0,05), which means that there is a significant relationship between occupation and incidence of condyloma acuminata in the skin and genital clinic in Dr. H. Abdul Moeloek in Lampung province.
Relationship between Plasma Cell Density and Clinico-histopathological Characteristics of DLBCL
Authors: Chodijah Nyimas , Murti Krisna , Rasyid Riana Sari Puspita
Published: July 2022

Diffuse Large B Cell Lymphoma (DLBCL) is a malignancy derived from the malignant transformation of B cells from the germinal center. This type of non-Hodgkin's lymphoma is the most common and represents about 30-40% of all cases. The tumor microenvironment of B-cell lymphoma plays an important role in the regulation of tumor cell survival and proliferation. Plasma cells in the tumor microenvironment have an important role in the formation of the anti-tumor immune response, even in low numbers, these cells can produce large amounts of cytokines and antibodies. The purpose of this study was to determine the relationship between plasma cell density and clinico-histopathological characteristics of DLBCL patients. A cross-sectional study was conducted. The samples of this study were paraffin blocks of DLBCL patients referred to Anatomic Pathology Departement Faculty of Medicine Universitas Sriwijaya/RSUP Dr. Mohammad Hoesin Palembang. From 50 cases during the 2018-2020 period, 32 samples were selected. Plasma cells were morphologically identified on HE slides. Statistical analysis was performed using the chi-square test. The distribution of DLBCL cases found more in the age group <60 years (56,3%), male gender (68,8%), extranodal tumor location (56,3%). Centroblastic variants were higher (78,1%) than others, and the non-GCB subtype (78,1%) was higher than the GCB. There is no significant relationship between plasma cell density and the clinico-histopathological characteristics of DLBCL age, sex, tumor location, variant, and subtype.
The Impact of Body Fat Percentage towards the Attention Aspect of the Cognitive Function in Pre-Clinical University Students of Atma Jaya
Authors: Santosa Mariani , Wiyono Alvin Edwin , Irawan Robi
Published: July 2022

In 2016, World Health Organization (WHO) predicts that 650 million adults aged 18 and more have obesity. Many research shows that obesity affects brain function and impairs the cognitive function of the brain. To understand whether body fat percentage has an impact on the attention aspect of the cognitive function in university students. This study is a cross-sectional study approach. The data was collected from August 2020 until March 2021 with a total of 72 respondents. The data was collected using the body fat percentage formula from the British Journal of Nutrition to assess body fat percentage and Stroop Test for attention. Kruskal-Wallis and spearman were used to assess the correlation between body fat percentage and attention. The result shows that body fat percentage affects the attention aspect of the cognitive function (p = 0.001, r = 0.71). In conclusion, based on 72 university students, it proves that body fat percentage has an impact on the attention aspect of the cognitive function. The impact that high body fat percentage does is lowering the attention aspect of the cognitive function.
Angka Kejadian Posterior Capsular Opacity di Rumah Sakit Khusus Mata Provinsi Sumatera Selatan
Authors: Leonardo Leonardo , Solahuddin Alie , Wardiansah Wardiansah
Published: July 2022

Posterior Capsular Opacity salah satu komplikasi yang terjadi dari operasi katarak. Sebanyak 8,82% pasien mengalami Posterior Capsular Opacity di RSCM, Jakarta. Penelitian ini bertujuan untuk megetahui angka kejadian Posterior Capsular Opacity di RSKM, Palembang. Penelitian ini merupakan studi deskriptif observasional dengan desain cross-sectional. Sampel penelitian adalah pasien yang telah menjalani operasi katarak di RSKM Provinsi Sumatera Selatan pada periode Januari – Maret 2018 yang dipilih dengan sistem total sampling. Sebanyak 353 pasien memenuhi kriteria inklusi. Data distribusi kejadian dan sosiodemografi posterior capsular opacity didata melalui rekam medik pasien dan dianalisis dengan analisis univariat. Dari 353 pasien yang menjalani operasi katarak, sebanyak 2 orang (0,6%) mengalami posterior capsular opacity. Pada jenis kelamin laki-laki dan perempuan, didapatkan masing-masing 1 orang (0,6%). Dewasa berusia 18 – 60 tahun dan usia lanjut ≥ 60 tahun masing-masing sejumlah 1 orang berusia 54 tahun (1%) dan berusia 66 tahun (0,4%).. Tidak ditemukan kejadian Posterior Capsular Opacity pada anak ≤ 18 tahun. Angka kejadian Posterior Capsular Opacity di Rumah Sakit Khusus Mata Provinsi Sumatera Selatan pada tahun 2018 cukup rendah. Menurut jenis kelamin, didapatkan jumlah kejadian setara. Menurut usia, dewasa berusia dewasa dan lanjut usia setara. Tidak ditemukan kejadian Posterior Capsular Opacity pada anak-anak.
Hubungan Antara Kadar Interleukin 10 Serum dengan Tingkat Depresi Penderita Lupus Eritematosus Sistemik di RSUP Dr. Mohammad Hoesin Palembang
Authors: Aryaningrum Eunike , Salim Eddy Mart , Apriansyah M. Ali , Bahar Erial , Kusnadi Yulianto
Published: July 2022

Lupus Eritematosus Sistemik (LES) merupakan penyakit kronik inflamatif autoimun. Perjalanan penyakitnya ditandai dengan episode remisi dan eksaserbasi sering menyebabkan gejala depresi yang signifikan. Penyakit LES dan depresi memiliki kesamaan dalam proses dan penyebabnya yakni Interleukin-10 (IL-10). Sitokin antiinflamasi (IL-10) pada LES ini selain mempengaruhi tingkat keparahan aktivitas LES, juga berkontribusi terhadap patofisiologi depresi yang menurunkan kualitas hidup pasien LES. Tujuan penelitian ini untuk menentukan hubungan kadar IL-10 dengan tingkat depresi melalui penilaian skor BDI (Beck’s Depression Inventory) pada penderita LES. Penelitian ini adalah studi observasional analitik dengan rancangan cross sectional dan menggunakan uji hubungan untuk melihat hubungan IL-10 dengan tingkat depresi pada pasien LES yang dilakukan di ruang poliklinik dan perawatan penyakit dalam RSUP dr. Mohammad Hoesin Palembang dari November 2019 hingga Maret 2020. Jumlah subjek penelitian sebanyak 40 sampel yang merupakan pasien LES dengan depresi yang telah dilakukan perhitungan tingkat depresi menggunakan skor BDI. Terdapat 40 subjek penelitian dengan median umur 30,50 tahun dan rentang umur 18-56 tahun. Subjek dengan tingkat depresi ringan 17 orang (42,5%), sedang 14 orang (35%) dan berat 9 orang (22,5%). Pada aktifitas LES, terdapat 5 orang (12,5%) dengan aktifitas LES ringan, 20 orang (50%) dengan aktifitas LES sedang, dan 15 orang (37,5%) dengan aktifitas LES berat. Pada penelitian ini terdapat hubungan yang bermakna antara tingkat depresi dengan tingkat keparahan aktifitas LES (MEX SLEDAI) (r= 0,444 p=0,004). Namun, tidak terdapat hubungan bermakna antara kadar IL-10 serum dengan tingkat keparahan aktifitas LES (p= 0,170, r = 0,221) dan kadar IL-10 serum dengan tingkat depresi (p = 0,437, r= 0,126). Pada penelitian ini tidak terdapat hubungan antara IL-10 serum dan tingkat depresi pada pasien LES di RSUP Dr. Mohammad Hoesin Palembang.
Persepsi Ibu Tentang Susu Formula dan Model Pemberian Susu Formula Pada Anak Bawah Dua Tahun
Authors: Rusdi Muhammad , Kurniati Ardesy Melizah , Amalia Ella , Husin Syarif , Fatmawati Fatmawati
Published: July 2022

Air susu ibu (ASI) direkomendasikan untuk terus diberikan bersama dengan makanan pendamping ASI hingga anak berusia dua tahun. Terdapat beberapa indikasi medis sehingga anak harus mendapatkan susu formula pada rentang usia tersebut. Namun, banyak ibu yang memberikan susu formula tanpa alasan indikasi medis. Belum diketahui apakah keputusan memberikan susu formula tersebut dipengaruhi persepi ibu tentang susu formula. Penelitian ini bertujuan untuk mengetahui persepsi ibu tentang susu formula, model pemberian susu formula, dan hubungan antara kedua variabel tersebut. Penelitian ini merupakan penelitian observational analitik dengan desain potong lintang, pada populasi ibu yang memiliki anak di rentang usia 6-24 bulan yang terdaftar di Puskesmas wilayah kerja Kecamatan Ilir Timur II Palembang. Sampel penelitian diambil dengan menggunakan metode consecutive sampling hingga mencapai 96 responden.  Ibu yang memberikan susu formula tanpa indikasi medis dan bersedia berpartisipasi selanjutnya diwawancarai. Sebanyak 70,8% responden memiliki persepsi negatif terhadap susu formula. Sebagian besar memberikan susu formula secara parsial (75%). Uji Chi-Square menunjukkan tidak adanya hubungan antara persepsi ibu tentang susu formula dan model pemberian susu formula (p>0,05). Tidak terdapat hubungan antara persepsi ibu tentang susu formula dengan pemberian susu formula pada anak bawah dua tahun di Kecamatan Ilir Timur II Palembang.