bluuebunny/crossref_metadata_2025_split huggingface dataset:
ENERGY EFFICIENCY OF COMBINED HEAT SUPPLY SYSTEMS
Authors: Klimov R. , Morozovskaya A. 
Published: December 2021

The consumption of energy resources in the world states is constantly growing from year to year. The production of fossil fuels is also increasing, but for various reasons it cannot fully cover the required amount from consumers. One of the most important consumption sectors is heat loads from heating, ventilation and hot water supply of industrial and residential buildings. To cover the thermal loads of heating and hot water supply, the necessary heat carrier is water heated to a certain temperature. The most promising from the point of view of heating water for hot water supply are solar collectors. Hot water for heating needs to be reheated practically throughout the entire heating period. The introduction of heat pumps is promising. When using solar collectors, the heating agent can be reheated in heat pumps.
The aim of the study is to develop such a combined heat supply system that uses more renewable energy and as a peak source a fossil fuel boiler (electric energy), as well as a method for calculating this system to determine the optimal composition of equipment and rational modes of its operation.
The methodology for calculating heat supply systems combining solar collectors, heat pumps and fossil fuel boilers is presented. The problem of load distribution between the main elements of the combined heat supply system should take into account the probabilistic component. This is due to the fact that with a changing real mode of operation, different thermal load of the equipment can be optimal. This is primarily influenced by the variable heat inputs from solar collectors during the day. According to the above method, it is possible to determine the optimal parameters of the heat supply system for different operating modes, at which the minimum consumption of fossil fuel will be ensured.
The specifics of composer’s interpretation of the genre of prelude in Samuil Feinberg’s creativity
Authors: Nikolenko R. 
Published: December 2021

The aim of the article is to determine the specifics of the composer’s embodiment of the prelude genre in the works of S. Feinberg on the example of two cycles “Four preludes” op. 8 and “Three Preludes” op. 15.
The methodology is based on an integrated approach and includes analytical, comparative, as well as structural-functional and genre-style methods.
The results are based on the identification of features of the composer’s interpretation of the piano prelude genre in the works of S. Feinberg. Due to the current trend towards the discovery of rarely-performed music, there is a growing interest in the works of S. Feinberg, whose compositional heritage is still poorly known by a wide range of performers and scientists. Some of his works, which are of undoubted artistic value, remain out of the field of view of researchers. This remark is especially appropriate in relation to the genre of prelude in the artist’s legacy, which is represented by two cycles of “Four preludes” op. 8 and “Three Preludes” op. 15. Despite the fact that the composer addressed him in the early period of his work, the originality of the composer’s writing style is clearly manifested in this genre. In the context of the relationship between the compositional style of S. Feinberg and the Scriabin creative tradition, key points are identified that distinguish the manner of interpretation of this genre. It is noted that the originality of composer’s thinking is manifested at various levels of organization of a piece of music. Focusing on the Scriabin’s style of the second period of creativity, which manifests itself in laconic thematism and the absence of a pronounced сantilena, S. Feinberg reinterprets it in figurative, semantic and pianistic terms. The manner of musical utterance of S. Feinberg is marked by greater emotional tension and expression. The composer uses a richer texture, which presents a wide variety of types of small and large piano techniques, with the latter prevailing. It applies elements of polyphonic development. Thanks to this approach to the textured solution, the virtuoso component is even more pronounced in preludes.
The scientific novelty of the results obtained lies in the fact that for the first time in Ukrainian musicology, an attempt was made to comprehend the features of the interpretation of the piano prelude genre in the works of S. Feinberg, as well as to trace the features of the creative reinterpretation of the Scriabin composer tradition in the early period of S. Feinberg’s work.
The practical significance of the study lies in the possibility of using its results in higher educational institutions of art education when working on the works of S. Feinberg in the class of special piano, as well as to deepen ideas about the specifics of the composer’s style of this artist.
IMPACT OF PSYCHOLOGICAL FACTORS ON INTEGRAL CHARACTERISTIC OF HEALTH. PROSPECTIVE POPULATION STUDY OF WORKERS IN DANGEROUS PROFESSIONS
Authors: Miroshnik E. , Britov A. , Eliseeva N. , Deev A. , Drozdetsky S. , Inarokova A. 
Published: December 2021

Aim. To assess the social status and methods of psychological protection of the individual in a number of organized populations in several typical regions (5 cities of Russia), as well as to compare the identified psychological characteristics with traditional risk factors (FR) and chronic non-communicable diseases in a prospective population study.
Material and methods. In 2010 - 2011, in five cities of Russia (Nizhny Novgorod, Veliky Novgorod,
Vologda, Nalchik, Omsk), screening was conducted on full (representative) samples from organized populations (at least 500 people in each, with a response to the survey from 80 to 90%). A total of 2,227 people were examined: 1,336 women and 891 men aged 25-75 years. In 2012-2014, a prospective (through 3 years) population study in the cities of Nizhny Novgorod, Nalchik, Veliky Novgorod and Omsk. Screening of the same organized population was conducted in 1202 people (response-64.7%). The questionnaires for assessment of social-economic status, somatic and psychological health, life style index or psychological defense mechanisms, pathogen reflection, psychotism scale, hospital scale of anxiety and depression, international stress scale, as well as the moral potential of person were methods of screening.
Results. It was exposed that among the mechanisms of psychological defenses primitive ones dominated, especially projection, replacement, denial and suppression; the pathogen reflection style was formed in the most of the respondents. In process of mathematic analysis we used the method of «simple cross-tabulation» for join all negative mechanisms of psychological defense. It gives us the possibility to show their significant connection with the most somatic diseases in the personal history (р<0,001).
Conclusion. Psychological parameters significant dominate over physiological signs in their impact on the health. Thus it demands necessity to take into account the psychological status in the health improving process.
PENGARUH STORE ATMOSPHERE TERHADAP MINAT BELI KONSUMEN (Studi Kasusu di Kedai Giyong Kekalik Mataram)
Authors: Rejeki Sopian , Hadi Sulhan 
Published: December 2021

Tujuan penelitian ini adalah untuk mengetahui signifikansi pengaruh Store Atmosphere yang terdiri dari Instore dan Outstore baik secara parsial maupun simultan terhadap minat beli konsumen Kedai Giyong Kekalik Mataram. Untuk mengetahui variabel yang lebih dominan yang berpengaruh terhadap minat beli konsumen pada Kedai Giyong Kekalik Mataram. Jenis penelitian yang digunakan adalah penelitian survei. Metode pengumpulan data yang digunakan adalah metode sampel. Populasi dalam penelitian ini adalah seluruh orang yang pernah berbelanja pada Kedai Giyong Kekalik Mataram, yang berjumlah 138 orang. Jenis data yang digunakan dalam penelitian ini adalah kuantitatif. Skala pengukuran menggunakan skala pengukuran skala likert. Alat analisis yang digunakan adalah regresi linier berganda yang dianalisis dengan menggunakan SPSS 20 For Windows.Hasil penelitian menunjukan bahwa terdapat pengaruh yang positif dan signifikan secara parsial dari variableinstoredan tidak berpengaruh secara signifikan dari variableoutstoreterhadap minat beli konsumen. Terdapat pengaruh yang signifikan secara simultan dari variable instore dan outstorepada Kedai Giyong Kekalik mataram. Variabel yang mempunyai pengaruh dominan adalah variable instore terhadap minat beli konsumen.
FAKTOR-FAKTOR HARGA, LOKASI DAN KUALITAS BANGUNAN YANG MEMPENGARUHI KEPUTUSAN KONSUMEN DALAM MEMBELI RUMAH PADA PT. ANUGRAH ALAM PROPERTI (Studi Kasus Perumahan Muhajirin Asri)
Authors: Haerulina Haerulina , Triyunarni Baiq Reinelda 
Published: December 2021

Dalam penelitian ini menggunakan jenis penelitian kuantitatif. Populasi yang digunakan adalah masyarakat yang membeli rumah di Perumahan Muhajirin Asri sebanyak 128 orang sedanglan sampel sebanyak 57 orang dengan metode sampel random sampling. Pengumpulan data yang digunakan dengan kuisioner disebarkan langsung ke konsumen Perumahan Muhajirin Asri sebanyak 57 orang, dilakukan dengan wawancaradengan pihak perusahaan dan observasi secara langsung ke objek peneitian. metode statistik menggunkan analisis regresi linear berganda dengan program spss veri 20, dengan pengujian hipotesis uji F DAN Uji T. Berdasarkan analisis yang telah digunakan, dapat ditarik beberapa kesimpulan pada saat dilakukan pengolahan regresi linear berganda. Penelitian ini memenuhi syarat validitas, reliabilitas, serta bebas dari heteroskedastisitas, multikolinearitas dan telah lolos uji normalitas. Pengujian hipotesis dengan menggunakan uji F menunjukkan signifikan < 0,05. Hal ini berarti variable harga, lokasi dan kualitas bangunan secara bersama-sama berpengaruh positif terhadap keputusan pembelian sedangkan ujiT menunjukkan bahwa variabel harga, lokasi, dan kualitasbangunan yang diteliti secara signifikan mempengaruhi keputusan pembelian. Sedangkan koefisien determinasi diperoleh dari nilai Adjusted R2 33,9%. Artinya, variabel keputusan pembelian dapat dijelaskanoleh adanya variabel harga, lokasi dan kualitas bangunan.
Reinforced Soft Soil by CSV with/without Polypropylene fibres: Experimental and Numerical analysis.
Authors: Souadeuk Anouar , Boudaoud Zeineddine 
Published: December 2021

Columns of mixed soil-sand-cement (CSV), is one of the most unknown used methods for soft soil stabilization that has not been studied before. To this end, in this paper, consolidated drained (CD) triaxial compression tests after have been cured for 28 days, were carried out to investigate the effectiveness of CSV, which is mainly used to reinforce soft soil. Then, the influence of soft soil content (25%, 50%, 75%) on materials of CSV with/without polypropylene (PP) fibers is established. The percentages of soft soils (50%, 75%) are experimentally doable and the remaining percentage (25%) was not successfully experimented; for this exact reason, an empirical formula is established based on the design of experiments (DOE) for calculating the soft soil’s characteristics. Then a numerical study using PLAXIS 3D is developed for studying the embankment building on soil which is reinforced by CSV. It is found that the efficacy of the reinforcement of the soft soil by CSV with/without PP fibers provides with satisfying results. Moreover, the less amount of soft soil on CSV materials the better for deviatoric stress, axial strain, the effective cohesion, the effective friction angle and modulus of elasticity E50. Additionally, when PP fibers is added to CSV material, experimental results were strongly affected. As far as the numerical study, the embankment building on the soil that is reinforced by the CSV shows an improvement in the level of displacement in the three directions, the total displacement and security factor. The variation of materials of CSV content with/without PP fibers, a diverse combination with a relatively lower effect can be easily remarked on the achieved results.
General plan and phases of implementation of the BIM concept in the construction industry
Authors: Tugay A.A. , Pokolenko V.O. , Yesipenko A.D. , Dubinka A.V. 
Published: December 2021

Building Information Modeling (from English, Building Information Modeling, BIM) – the use of a general digital representation of an object under construction to facilitate the design, construction and operation processes in order to create a reliable basis for decision making.
The Building Information Model (from English, Building Information Models, BIMs) is a set of structured and unstructured information containers (datasets) within a holistic information system, containing the necessary geometric, physical, functional and other characteristics of an object, which are a source for documentation accompanying the life cycle of an object (project documentation, estimates, etc.). The content of the construction information model is identical to the content of the project documentation, expanded with additional data.
Within the construction industry, it is the implementation of specific tasks and procedures applied to the processes of entering, processing, creating and transmitting data to ensure the accuracy and integrity of information throughout the entire life cycle of an object, based on the definition of Information Management.
This is to guide the implementation of BIM in an organization, ensure that BIM-related goals are achieved, and support the development / delivery of new services and the effectiveness of information modeling.
The implementation and development of ВIM technologies requires the creation of communities that will serve as a tool for the promotion and implementation of ВIM technologies. In Ukraine, there is no expert environment on ВIM at the state level, but it is available in business. Therefore, the logical formula for creating a common platform for the promotion of VIM would be to involve representatives of all stakeholders with equal voting rights: the state, business, the public. It is proposed to create a community of UA BIM Task Group for the period necessary for sufficient integration of ВIM into the construction industry (approximately 10-15 years). The organization should consist of three components: membership; expert; secretariat.
Analysis and generalization of experience in the implementation of engineering services in the implementation of investment and construction projects in Kiev
Authors: Voronyuk Y. 
Published: December 2021

The article analyzes and summarizes the experience of providing engineering services, namely, customer service in the implementation of investment and construction projects in Kiev. As practical experience shows, most customers tend to have their own customer service in their structure, and despite its presence, the overwhelming majority of them are not satisfied with the results. «Сompany Basis» has conducted a significant number of audits of already implemented investment and construction projects for such companies as Intergalbud, Kievgorstroy, Geos, Brocard and many other companies and private customers. As a result of data analysis, similar problems and difficulties were identified.
The main problems are that quite often, in such structures, the attitude to the organization and control of processes is quite nominal. That is, as a rule, there is an algorithm of interaction of all employees, but it is not always followed.
At the same time, company executives most often approach such an algorithm from the standpoint. First, they believe that once such a description of all procedures is available, then everyone, of course, performs it. But there is no verification of how exactly employees follow this algorithm. The second option – managers do not take into account the existence of such a mechanism, and when managing the company are guided by the methods to which they are accustomed. And it happens that they try to keep all the details under personal control, even the least important ones. As a result, the manager is very busy, and the expected result is absent.
So what needs to be done? It is necessary to develop a clear and understandable road map that takes into account all the nuances of a particular construction project. In the future, implement it in the company's milestones. And in the future to control that all carried out it. If any of the nuances of those. Or other reasons are not taken into account, add it to the existing algorithm and update it as follows.
At the same time, there is an understanding that not all employees are ready to unquestioningly adhere to it because everyone has their own experience and is guided by it. For example, it may turn out that the cumulative statement of the volume of work performed is not kept. Either the executive documentation is not kept in the number of copies or not in the form required for delivery and further operation of the object.
Thus, it becomes quite clear that a new approach is needed to solve the existing problem. Such a tool is the customer service of the second level, which includes the development of a clear and understandable roadmap, implementation and control of its implementation at all stages of the project.
PERILAKU MASYARAKAT TERHADAP PEMANFAATAN BANK SAMPAH DI KELURAHAN KAPASA RAYA KOTA MAKASSAR
Authors: Fiermanzah Fiermanzah , Syafar Muhammad , Yusuf Andi , Juhanto Asrijun 
Published: December 2021

Sampah merupakan bahan padat buangan dan hasil sampingan dari kegiatan manusiayang berasal dari kegiatan rumah tangga, pasar perkantoran, rumah penginapan, hotel, rumah makan, industri, puingan bahan bangunan dan besi-besi tua bekas kendaraan bermotor. Sampah atau waste adalah zat-zat atau benda-benda yang sudah tidak dapat dipakai lagi oleh manusia, baik berupa bahan bangunan yang berasal dari rumah tangga maupun pabrik sebagai sisa proses industri. Tujuan penelitian ini Untuk Menganalisis Yang Mempengaruhi Perilaku Masyarakat Terhadap Pemanfaatan Bank Sampah Di Kelurahan Kapasa Raya Kota Makassar Tahun 2020. Jenis penelitian ini adalah penelitian survei analitik dengan desain penelitian cross sectional, yang bertujuan untuk menjelaskan faktor-faktor yang berpengaruh melalui cara pendekatan observasi dan pengumpulan data. Sampel dalam penelitian ini berjumlah 96 menggunakan tehnik random sampling dengan rumus slovin. Hasil penelitian menunjukkan bahwa ada pengaruh antara pengetahuan p=(0.000), tidak ada pengaruh antara sikap p=(0.399), ada pengaruh yang ada pengaruh yang signifikan antara kesediaan memilah sampah p=(0.002), tidak ada pengaruh antara peran petugas kesehatan p=(0.0388), tidak ada pengaruh antara tokoh masyarakat p=(0.080),ada pengaruh antara dukungan keluarga p=(0.000) dengan perilaku masyarakat terhadap pemanfaatan bank sampah, Berdasarkan analisis multivariat variabel yang dominan paling berpengaruh yakni pengetahuan p=(0.028) dan Dukungan keluarga p=(0.002). Saran penelitian ini Sekiranya pemerintah kelurahan setempat rutin memberikan penyuluhan dan mengevaluasi perilaku masyarakat terhadap pemanfaatan bank sampah
UJI KEMAMPUAN DAUN TEH HIJAU (CAMELLIA SINENSIS) DALAM MEMATIKAN NYAMUK AEDES AEGYPTI DENGAN MENGGUNAKAN ELEKTRIK ALAT HIT (STUDI EKSPERIMEN)
Authors: Maulana Nurismi , Zaenab Zaenab 
Published: December 2021

Angka kasus kejadian penyakit DBD mengalami peningkatan secara drastis dalam waktu beberapa tahun terakhir. Nyamuk Aedes aegypti adalah jenis nyamuk penyebab penyakit DBD. Pengendalian nyamuk yang sering dilakukan yaitu dengan menggunakan insektisida kimiawi, penggunaan instektisida kimiawi akan menimbulkan resistensi nyamuk Aedes aegypti, dan dapat menimbulkan efek bagi kesehatan serta tidak ramah lingkungan berbeda jika menggunakan insektisida alami, tentunya lebih ramah lingkungan dan aman bagi kesehatan. Salah satu instektisida alami yaitu ekstrak daun teh hijau mengandung bahan aktif polifenol, flavonoid, tanin, saponin dan Alkaloid. Penelitian ini bertujuan untuk mengetahui kemampuan ekstrak daun teh hijau dalam mematikan nyamuk Aedes aegypti dengan berbagai variasi konsentrasi yaitu 60%,80% dan 100%. Metode penelitian yang digunakan bersifat eksperimen dengan metode elektrik (alat hit) dengan berbagai variasi konsentrasi yaitu konsentrasi 60% , 80% dan 100% dan kontrol yang dipaparkan pada 25 ekor nyamuk Aedes aegypti pada setiap konsentrasi,selama 2 jam dengan interval setiap 15 menit (0-15 menit, 15-30 menit, 30-45 menit, 45-60 menit, 60-75 menit, 75-90 menit, 90-105 menit, dan 105-120 menit),replikasi sebanyak 3 kali. Hasil penelitian menunjukan rata-rata kematian nyamuk Aedes aegypti pada konsentrasi 60% sebanyak 18 ekor (72%), konsentrasi 80% sebanyak 22 ekor (88%) dan konsentrasi 100% sebanyak 25 ekor (100%). Berdasarkan penelitian yang dilakukan konsentrasi yang paling efektif adalah 100%. Dapat disimpulkan bahwa hasil penelitian membuktikan ekstrak daun teh hijau mampu memenuhi dalam mematikan nyamuk Aedes aegypti. Adapun manfaat yang bisa diterapkan pada penelitian ini yaitu masyarakat dapat menggunakan ekstrak daun teh hijau dalam mematikan nyamuk Aedes aegypti. Kata kunci : Ekstrak daun teh hijau (camelia sinensis);Nyamuk Aedes aegypti
LAPROSCOPIC MYOMECTOMY VERSUS OPEN MYOMECTOMY FOR UTERINE FIBROIDS
Authors: Bhopale Suvarna Samir 
Published: December 2021

Fibroids are common benign tumours arising in the uterus.Myomectomy is the surgical treatment of choice forwomenwith symptomatic fibroids who prefer or want uterine conservation. Myomectomy can be performed by laparoscopy or open myomectomy. Aim of study is to determine the benefits and harms of laparoscopic myomectomy compared with open myomectomy.It is a comparative study conductedover 1 year in Department of Obstetrics and Gynecology, GMC ,Akola,Maharashtra . 50 patients were included in study who were having uterine fibroid. Subjects were explained about surgery as treatment.30 subject undergone Laproscopic myomectomy and 20 subjects undergone open myomectomy.The clinical data of patients who underwent OM and LM was analyzed. The data recorded comprised patientdemographic information and clinical characteristics includingage, weight, type, and size of myoma and myomectomyindications; and perioperative data including estimation ofblood loss, duration of surgery, complications, and lengthof hospital stay.
Keywords: Laproscopic myomectomy (LM), open myomectomy(OM), uterine fibroid.
“COVID 19- Two Waves & More” What Have We Learnt?
Authors: Sarkar Manuj Kumar , Dey Subhra , Munshi Boudhayan Das 
Published: December 2021

The first case of SARS-CoV2 admitted on 26th December 2019 in Central Hospital, Wuhan, China. Broncho-alveolar lavage and Polymerase chain reaction of the aspirate showed high abundance of a viral RNA which has 89.1 % nucleotide identity with bat coronavirus previously isolated in China. Soon human to human transmission was observed and the outbreak started spreading. World Health Organisation on 11th March 2020 declared it as pandemic. COVID 19, caused by SARS-CoV-2, a disease we are still struggling to contain. With vaccination drive throughout the world, though the severity in re-infection has come down, but there is still threat by the various variants which are arising from time to time in various countries. The most effective way of preventing the spread of the virus is to keep physical distance from others of at least 1 meter, wearing a well fitted mask, keep hands clean and use hand sanitizer frequently, stay in well ventilated place, avoid crowded place and cough into bent elbow or tissue paper and get vaccinated when once’s turn comes. Therefore, we urge people to follow COVID appropriate behaviour properly.
Keywords: COVID 19, SARS-CoV2, COVID appropriate behaviour, Social Distancing