bluuebunny/crossref_metadata_2025_split huggingface dataset:
Aprender a empreender: o desafio da universidade para a formação inicial de professores
Authors: Gottschalg Raimann Elizabeth , Moraes Castro Leislainy 
Published: December 2022

A formação de professores/as, inicial e continuada, constitui-se parte da profissionalização docente. No contexto do movimento mundial, em 1990, Educação Para Todos, documentos e diretrizes produzidas por organismos internacionais, na época, orientaram países, como o Brasil, para melhorar a qualidade da educação, tendo em vista, dentre outros insumos, a formação inicial de docentes. Mediante análise documental, documentos da UNESCO e MEC, objetiva-se problematizar a BNC-formação inicial de professores da Educação Básica. O artigo apresenta elementos de análise para a compreensão do discurso empreendedor presente, desde a década de 2000, nas diretrizes de formação de professores/as para a educação básica, estando em consonância com o projeto liberal de educação, nas demandas da sociedade e economia do conhecimento.
Palavras-chave: Formação inicial de professores. Empreendedorismo. BNC-formação de professores da educação básica. Educação superior.
Evaluation of the Effect of Laying Composite Material Layers on the Loss of Stability of a Cylindrical Shell
Authors: Л. А. Адегова, , А. Е. Щербинина, 
Published: December 2022

Постановка задачи. Исследуется зависимость величины критической силы от расположения углов укладок и форма потери устойчивости при симметричных и несимметричных укладках слоев в пакете композиционного материала. Результаты. Общее количество вариантов намоток вычисляется методом комбинаторики. С использованием метода конечных элементов определены наиболее и наименее благоприятные укладки слоев с точки зрения величины критической силы, при которой происходит потеря устойчивости. По результатам исследования потери устойчивости цилиндрической оболочки, выполненной из двумерного ортотропного композиционного материала с заданными характеристиками, оценены зависимость величины критической силы от расположения углов укладок и форма потери устойчивости при симметричных и несимметричных укладках слоев в пакете композиционного материала. Выводы. Исследование показывает, что форма потери устойчивости и величина критической силы зависит от расположения слоев в пакете композиционного материала.
Statement of the problem. The dependence of the value of the critical force on the location of the stacking angles and the form of buckling for symmetric and asymmetric stacking of layers in a composite material package are studied. Results. The total number of winding options is calculated using the combinatory method. Using the finite element method, the most and least favorable stacking of layers was determined from the point of view of the magnitude of the critical force at which buckling occurs. Based on the results of studying the buckling of a cylindrical shell made of a two-dimensional orthotropic composite material with specified characteristics, the dependence of the critical force on the location of the stacking angles and the form of buckling for symmetric and asymmetric stacking of layers in a package are estimated composite material. Conclusions. The study shows that the form of buckling and the magnitude of the critical force depend on the arrangement of the layers in the composite material package.
Energy-Efficient Insulation Systems for Low-Rise Buildings
Authors: А. Д. Жуков, , И. В. Бессонов, , И. И. Попов, , Рави Сагар Поудел, 
Published: December 2022

Постановка задачи. Малоэтажное строительство характеризуется сравнительно невысокой стоимостью и возможностью формирования эффективных изоляционных оболочек сооружений. В качестве несущих конструкций используются каркасные и массивные стены, возможно использование бетонного полотна. С учетом сложившихся реалий наиболее актуальным является ориентация систем на применение отечественных материалов, в том числе способных эффективно функционировать в жестких климатических условиях. Результаты. Установлено, что свойства пенополиэтилена и изделий на его основе позволяют рекомендовать этот материала как для систем фасадной и кровельной изоляции, так и для систем, контактирующих с грунтом. Установлено, что пенополиэтилен практически не изменяет свойств в условиях замерзания до -70 С и в интервале знакопеременных температур от -60 до +70 С. При длительном контакте с водой или водонасыщенным грунтом свойства материала также характеризуются стабильностью. Выводы. Использование рулонного вспененного полиэтилена является перспективным как с точки зрения свойств самого материала, так и ввиду возможности формирования бесшовных изоляционных оболочек. Формирование бесшовных изоляционных оболочек создает практически непроницаемые тепло-, паро- и водоизоляционные барьеры по периметру изолируемого объекта.
Statement of the problem. Low-rise construction is characterized by a relatively low cost and the possibility of forming effective insulating structure shells. Frames and massive walls are used as load-bearing structures, it is possible to use concrete. Taking into account the current realities, the most relevant issue is the orientation of systems to the use of domestic materials, including those capable of functioning effectively in harsh climatic conditions. Results. It was established that the properties of polyethylene foam and products based on it make it possible to recommend this material both in facade and roof insulation systems, and in systems in contact with the ground. It was found that polyethylene foam practically does not change its properties under freezing conditions down to -70 °C and in the range of sign-variable temperatures from -60 to +70 °C. With prolonged contact with water or water-saturated soil, the properties of the material are also stable. Conclusion. The use of rolled polyethylene foam is promising both in terms of the properties of the material itself and in view of the possibility of forming seamless insulating shells. The formation of seamless insulating shells creates practically impenetrable heat-vapor- and water-insulating barriers along the perimeter of the insulated object.
Analysis and Application of One-Sided Two-Parametric Models of an Elastic Foundation to the Calculation of Corrugated Culverts
Authors: А. В. Черников, , В. А. Козлов, , О. В. Рябова, 
Published: December 2022

Постановка задачи. При расчете гофрированных водопропускных труб существенное влияние на получаемые результаты оказывает выбранная модель упругого основания. В работе ставится задача выбора модели, корректно описывающей происходящие физические процессы. Результаты. Детально рассмотрены несколько моделей двухпараметрических упругих оснований. Описан алгоритм присоединения данных моделей к расчетной математической модели для оценки напряженно-деформированного состояния гофрированных водопропускных труб, которая базируется на полубезмоментной теории оболочек. Приведен пример расчета по уточненной методике. Исследовано влияние толщины упругого слоя и скорости затухания осадок по глубине на напряженно-деформированное состояние конструкции трубы. Выводы. На основании полученных результатов даны рекомендации по выбору модели упругого основания для расчета гофрированных водопропускных труб и описаны варианты возможного уточнения расчетной методики.
Statement of the problem. While calculating corrugated culverts, the selected model of the elastic foundation has a significant impact on the results. The paper poses the problem of choosing a model that correctly describes the ongoing physical processes. Results. Several models of two-parameter elastic foundations are considered in detail. An algorithm for attaching these models to the computational mathematical model for assessing the stress-strain of corrugated culverts, which is based on the semi-momentum theory of shells, is described. An example of calculation by the refined method is given. The influence of the thickness of the elastic layer and the rate of attenuation of the sediment in depth on the stress-strain state of the pipe structure has been studied. Conclusions. Based on the results, recommendations are given on the choice of an elastic foundation model for the calculation of corrugated culverts and options for a possible refinement of the calculation methodology are described.
Evolution of Project Modeling in the Age of Enlightenment: Signs as Representations of Things
Authors: П. В. Капустин, 
Published: December 2022

Состояние проблемы. Анализ исторической эволюции архитектурного проектирования не может обойти события эпохи Просвещения, в которой, прежде всего, возникает новая парадигма знака как явления познаваемого, рационального и однозначно связанного со своим означаемым. Такая парадигма знака непосредственно влияет на семиотическую практику становящегося в то время проектирования, в т. ч. проектирования архитектурного. Появляются новые идеи и понятия, на долгие годы оказавшие влияние на то, как понимается, как описывается и как отправляется проектирование. Результаты. Рассмотрена проблематика просвещенческой семиотики в отношении становящейся в те же годы проектировочной практики и появляющихся зачатков философских представлений, которые сегодня можно условно отнести к предтечам теорий проектирования. Показано, как с ростом операциональных возможностей новой модельной семиотики растет способность генерации новых знаковых форм, но вместе с тем неуклонно падает осмысленность генерируемых форм и степень контроля за процессом сигнификации. Выводы. В эпоху Просвещения тренд, заложенный Ренессансом, приводит к парадоксальному оформлению нескольких пар категорий, недостаточно осмысленно и не вполне осознанно отождествленных между собою. Причиной такой неосмысленности и отождествления является просвещенческая концепция знака, провоцирующая понимание идеи как ее знаковой фиксации.
Statement of the problem. Analysis of the historical evolution of architectural designing cannot bypass the events of the Enlightenment, in which, first of all, a new paradigm of the sign arises as a phenomenon that is knowable, rational and uniquely associated with its signified. Such a paradigm of the sign directly affects the semiotic practice of the designing that is becoming at that time, including architectural designing. New ideas and concepts emerge that have influenced how designing is understood, described, and shipped for years to come. Result. The problems of Enlightenment semiotics are considered in relation to the design practice that was developing in the same years and the beginnings of philosophical ideas that appear today can be conditionally attributed to the forerunners of theories of designing. It is shown how, operational capabilities of the new model semiotics grow, so does the ability to generate new sign forms, but at the same time, the meaningfulness of the generated forms and the degree of control over the signification process are steadily decreasing. Conclusions. In the Enlightenment, the trend started during the Renaissance leads to the paradoxical design of several pairs of categories that are not sufficiently meaningful and not quite consciously identified with each other. The reason for such meaninglessness and identification is the Enlightenment concept of the sign, which provokes the understanding of the idea as its symbolic fixation.
Architectural Concept Modern Oceanographic Complex
Authors: Е. В. Кокорина, , Э. И. Шеина, 
Published: December 2022

Постановка задачи. Проанализировать историю возникновения и становления океанариумов как отдельно стоящих сооружений. Изучить отечественный и зарубежный опыт проектирования океанографических комплексов с выявлением классификации объектов и их функциональных отличий. Вывести типологии, характерные при проектировании подобных объектов, для создания новой модели океанариума. Результаты. На основе существующих методов формообразования и организации пространства предложена новая концептуальная идея внешнего облика океанографического комплекса. Выводы. Создан архитектурный проект концептуально нового океанографического комплекса с учетом выявленных принципов и методов проектирования.
Statement of the problem. The objectives of the study are to analyze the history of the emergence and formation of oceanariums as separate structures, to study domestic and foreign experience in the design of oceanographic complexes with the identification of the classification of objects and their functional differences as well as to identify typologies typical for the design of such objects in order to create a new model of the oceanarium. Results. Based on the existing methods of shaping and organizing space, a new conceptual idea of the external appearance of the oceanographic complex is proposed. Conclusions. An architectural design of a conceptually new oceanographic complex has been created taking into account the identified design principles and methods.
PENGARUH VISUAL MERCHANDISING, SHOPPING LIFESTYLE, DAN FASHION INVOLVEMENT TERHADAP PERILAKU IMPULSE BUYING
Authors: Pebrianti Wenny , Yuwinda Risa 
Published: December 2022

This research is conducted to find out the effect of visual merchandising, shopping lifestyle, and fashion involvement toward the impulse buying behavior to clothing storeâ€™s consumers â€œthis is aprilâ€ in Pontianak. The sampling used in this research is accidental sampling and the tool is multiple regression analysis. The result of data analysis shows that visual merchandising, and fashion involvement significantly affect the impulse buying, while shopping lifestyle does not significantly affect the impulse buying behavior. The ability of those three variables in explaning the effect toward the impulse buying 63,3% while the remaining 36,7% is expalined by the other factors outside the research models.
Forecasting Produksi Energi PLTS 1 kWp Menggunakan Mesin Pembelajaran Dengan Algoritma Support Vector Machine
Authors: Gufron Hasanudin , Rusirawan Dani , Widyawati Lita 
Published: December 2022

Abstrak
Isu krisis energi menuntut orang mencari sumber energi alternatif, PLTS menjadi pilihan yang menjanjikan untuk menjawab tantangan krisis energi tersebut. Namun PLTS tergantung oleh kondisi cuaca, sangat sulit memperkirakan berapa produksi energi pada suatu system PLTS. Penelitian peramalan produksi energi 1kWp menggunakan mesin pembelajaran dan support vector machine (SVM) telah dilakukan dan dibandingkan dengan model multiple linear regression (MLR), model peramalan dengan pendekatan deret waktu, data training periode Januari – Desember 2021 dan data tes periode Januari – Mei 2022. Konstruksi ramalannya adalah hasil produksi tiga hari kebelakang meramalkan produksi energi hari berikutnya. Hasil evaluasi MAPE pada data training SVM dan MLR adalah 19.79% dan 23.96%, sedangkan pada testing 21,79% dan 20.45%. Hasil peramalan harian diakumulasi perbulan dan dievaluasi, hasilnya MAPE 4.13% dan 5.56% masing-masing untuk SVM dan MLR. Kedua model SVM dan MLR layak dikembangkan lebih lanjut pada forecasting PLTS 1 kWp berdasarkan data deret waktu.
Abstract
The issue of the energy crisis requires people to look for alternative energy sources, SPP is a promising choice to answer the challenges. However SPP depends on weather conditions, it is very difficult to estimate energy production. Research on forecasting 1kWp energy production using machine learning and SVM has been carried out and compared with MLR, forecasting models with a time series approach, training data for the period January – December 2021 and test data for the period January – May 2022. MAPE evaluation results on SVM and MLR training data were 19.79% and 23.96%, while testing was 21.79% and 20.45%. Daily forecasting results are accumulated monthly and evaluated, the results are MAPE 4.13% and 5.56% for SVM and MLR, respectively. Both SVM and MLR models deserve to be further developed in forecasting PLTS 1 kWp based on time series data.
Analisis Kinerja IPAL pada Industri Detergen dan Sabun di Kabupaten Karawang
Authors: Nurhidayanti Nisa , Setiawan Martin Dharma , Nurahmad Mamad 
Published: December 2022

Abstrak
PT KIC merupakan salah satu produsen sabun dan detergen terkemuka di Indonesia dan dapat berkontribusi meningkatan limbah surfaktan pada badan air. Hal ini dapat menyebabkan sedimentasi dan menghambat masuknya oksigen ke perairan. Tujuan penelitian ini yaitu untuk menganalisis kinerja IPAL PT KIC berdasarkan hasil efluen agar dapat memenuhi baku mutu yang dipersyaratkan kawasan. Metode yang digunakan adalah pengujian pH, COD, TSS dan TDS di laboratorium dengan membandingkan baku mutu air limbah kawasan. Air limbah yang dihasilkan melewati beberapa tahapan proses yaitu netralisasi, aerasi, sedimentasi, denitrifikasi, masuk ke bak kontrol hingga kemudian memasuki IPAL kawasan industri. Hasil pengamatan dari efluen yang telah diolah menggunakan IPAL selama 2 bulan menunjukkan bahwa efluen telah memenuhi persyaratan baku mutu air limbah kawasan. Kinerja IPAL dalam penyisihan parameter COD, TSS, TDS dan perubahan pH telah berjalan dengan baik sehingga efluen dapat dibuang langsung ke badan air.

Abstract
PT KIC is one of the leading soap and detergent manufacturers in Indonesia and can contribute to increasing surfactant waste in water bodies. This can cause sedimentation and inhibit the entry of oxygen into the waters. The purpose of this research is to analyze the performance of PT KIC WWTP based on effluent results so that it can meet the quality standards required by the region. The method used is testing pH, COD, TSS and TDS in the laboratory by comparing the regional wastewater quality standards. The resulting wastewater goes through several process stages, namely neutralization, aeration, sedimentation, denitrification, enters the control tank and then enters the WWTP in the industrial area. Observations from effluent that have been treated using WWTP for 2 months show that the effluent has met the regional wastewater quality standards. The performance of WWTP in removing the parameters COD, TSS, TDS, and changes in pH has been going well so that the effluent can be discharged directly into water bodies.
Effect of preceding rice herbicide residue towards control of weeds and urdbean productivity in rice -Bhendi-urdbean sequence under high rainfall area
Authors: Bommayasamy N , Chinnamuthu C R 
Published: December 2022

Field experiment was conducted at Field Crops Research unit, ICAR- Central Island Research Institute, Bloomsdale, Port Blair during summer season, 2018. To study the preceding rice herbicide residual effect in control of weeds, growth and yield of urdbean in rice-bhendi-urdbean sequence under high rainfall area. At 20 DAS, grassy weeds (48.00 weeds/m2) were predominant species of weeds followed by sedges and broad leaf weeds of 29.67 and 22.67 nos./m2 respectively. Among the irrespective of weed control treatments, at 20 DAS, residual effect of 1.25 kg/ha butachlor at 3 DAP + manual weeding at 40 DAP in rice + two manual weeding on 20 and 40 DAS in both bhendi and urdbean recorded significantly lower grass, sedges, broad leaf weeds population and weed biomass of 11.67, 8.67, 6.67 weeds/m2 and 2.93, 2.02, 1.84 g/m2 respectively. Residual effect of 1.25 kg/ha butachlor applied at 3 DAP along with manual weeding at 40 DAP in rice + two manual weeding on 20 and 40 DAS in both bhendi and urdbean obtained 299 kg/ha higher seed yield as compared to weedy control.
Compatibility studies of Heterorhabditis indica with newer insecticides under laboratory condition
Authors: Dash Soumya Shephalika , Koosari Supriya , Ingole Dnyaneshwar Babanrao , Kashyap Digvijay Pradeep , Tambe V.J. , Lavhe N.V. 
Published: December 2022

Entomopathogenic nematodes (EPNs) have been identified as promising biocontrol agents for controlling economically important insect pests of agricultural and horticultural crops. The compatibility of entomopathogenic nematode Heterorhabditis indica with 7 CIB registered insecticides was investigated under laboratory conditions. The effect of these insecticides on nematode survival at recommended concentrations was observed after 12, 24, 48, 72 hours upon direct exposure. EPN H. indica was compatible with Imidacloprid 17.8% SL as maximum per cent of live H. indica were observed after 72 h of exposure to this insecticide. Similarly, H. indica was compatible with Fipronil 5% SC up to 48 h of exposure whereas, less than 70% live EPN were there in Thiamethoxam 25% WG, Diafenthiuron 50% WP and Cypermethrin 25% EC resulting these insecticides to be least compatible. Emamectin benzoate 5% SG and chlorpyriphos 20% EC were incompatible with H. indica after 48 h of exposure. The result of this experiment will help in reducing the dependence on chemical insecticides and thus slowing down the development of insecticide resistance and preventing adverse effects on public health and the environment.
Standardization of harvest maturity of jackfruit (Artocarpus heterophyllus lam.) by morpho-physical investigation
Authors: Budnimath Suma , Babu A.G. , Jagadeesh S. L. , Prakash B.G. 
Published: December 2022

An experiment was carried out to investigate the standardization of harvest maturity indicators in Jackfruit (Artocarpus heterophyllus Lam.)The mean number of spines/cm2 was lowest in tree 1 (8.0), the mean metallic sound (hedonic scale) was highest in tree 1 (2.8), the mean fruit length was significantly increasing and reaching its maximum in tree 1 (39.00 cm), and the mean fruit circumference was significantly increasing and reaching its maximum in tree 1 (39.00 cm) (41.48 cm).The experiment's data were considered non-replicated, and the recorded data were statistically analyzed using a one-way ANOVA design in the computer software MS Excel. Considering morphological analysis the characters viz., fruit circumference(39.00 cm), low spine density(8.0), moderate to high spreading of spines, presence of sensible hollow metallic sound could be used as the maturity indices of jackfruit. It is also noted that jackfruit could be harvested after 100 days of fruit set.
Assessing the genetic diversity for yield traits in rice (Oryza sativa L.) genotypes using multivariate analysis under controlled and water stress conditions
Authors: Prakash Hamsa Poorna , Rawte Suman , Saxena Ritu Ravi , Verulkar Satish Balakrishna , Saxena Ravi Ratna 
Published: December 2022

The genetic diversity of yield and yield attributing characteristics was explored in this research. In the topical study, fifty-two rice genotypes including four checks were used under three environmental conditions i.e. irrigated (IR), rainfed (RF) and terminal stage drought (TSD) conditions. The prevalence of genetic divergence was evaluated using clustering and Principal component analysis (PCA) was used to determine the relative contribution of various traits. To fulfill the aim of the study, fifty-two genotypes were grouped into three distinct and non-overlapping clusters among these 3 clusters, cluster-I was the largest with the highest number of genotypes i.e. 47, 49 and 49 under IR, RF and TSD conditions, respectively. The highest average intra-cluster distance was observed in cluster-I, also the genotypes showed high variability under all three conditions. The highest inter-cluster distance between the cluster-II and cluster-III (IR and TSD) and cluster-I and cluster-II (RF) was observed, indicated that genotypes from the group should be considered for direct use as parents in hybridization programme to produce high yield. Only five of the 13 principal components (PCs) have been considered in the study based on the Eigen values and variability criteria. From the complex matrix it was revealed that the first-PC accounted for the highest variability. Genotypes which fall under a common PC were observed to be the most important factor for grain yield.