bluuebunny/crossref_metadata_2025 huggingface dataset:
PENTINGNYA PENDIDIKAN KARAKTER UNTUK MEMBANGUN GENERASI EMAS INDONESIA
Authors: Yulianti Yulianti
Published: July 2021

Penelitian ini bertujuan untuk memberi gambaran mengenai pendidikan karakter untuk membangun generasi emas Indonesia. Metode penelitian yang dilakukan ialah penelitian deskriptif-kualitatif yang berdasarkan para ahli atau penelitian terdahulu serta mengumpulkan data dari beberapa jurnal ilmiah dan buku. Metode ini dilakukan dengan membaca berbagai sumber kemudian dihubungkan dengan topik yang dibahas untuk kemudian disampaikan kembali dalam bentuk deskripsi. Pendidikan dalam kehidupan manusia merupakan suatu hal yang sangat penting, karena pendidikan dapat menjadi tonggak adanya perubahan, mewujudkan bangsa yang cerdas, kompeten dan memiliki potensi moral dengan rasa berbudaya. Pendidikan tidak hanya semata-mata mentransfer ilmu, akan tetapi mengembangkan nilai-nilai luhur terutama karakter. Oleh karena itu, pendidikan menjadi kebutuhan pokok bagi setiap anak di Indonesia. Bangsa Indonesia akan memasuki generasi emas pada tahun 2045 yang bisa menjadi bonus demografi paling berharga, sehingga setiap anak harus terus diarahkan agar dapat memiliki kualitas diri yang baik, produktif, dan berkarakter.
PENINGKATAN KOMPETENSI DAN KINERJA TUKANG PADA PEKERJAAN PASANGAN BATA DENGAN ALAT BANTU
Authors: Soeparyanto Try Sugiyarto , Ikhsan Ainusalbi Al , Sulha Sulha , Mursidi Baso , Statiswaty Statiswaty
Published: July 2021

Pemasangan batu bata secara umum dilakukan dengan konvensional. Hal ini karena kemahiran tukang (batu) pada umumnya diperoleh secara belajar sendiri (autodidact) tanpa adanya kursus tukang (pelatihan) atau yang dari semula berperan sebagai pekerja (bantu) lalu memberanikan diri menjadi Tukang (batu) dengan modal melihat dan mencoba. Permasalahan yang sering muncul adalah kualitas pemasangan tidak rapi, efektivitas waktu yang tidak maksimal serta efisiensi campuran yang banyak terbuang. Oleh karena itu dibutuhkan suatu pengarahan dan pelatihan serta pendampingan penggunaan alat bantu guna mendukung kualitas pasangan menjadi rapi, efektivitas pemasangan yang makin meningkat volumenya, serta optimalisasi campuran agar tidak terbuang. Sehingga kompetensi menjadi meningkat, dan volume pekerjaan juga meningkat.
Pengaruh Penggunaan Media Berbasis Internet, Motivasi Intrinsik dan Motivasi Ekstrinsik Terhadap Minat Berwirausaha Online Mahasiswa Universitas Tridinanti Palembang
Authors: Septianti Dian , Frastuti Melia
Published: July 2021

ABSTRACTThis study aims to analyze the influence of the use of internet-based media, intrinsic motivation and extrinsic motivation on the online entrepreneurial interest of Tridinanti University Palembang students. Data analysis methods used are qualitative and quantitative, with primary and secondary data sources in the form of questionnaires, interviews and documentation. The population in this study were all students of the University of Tridinanti Palembang with the sampling technique is sampling proportionate stratified random sampling, while the samples obtained amounted to 100 respondents. The results showed that there was a significant influence between the use of internet-based media, intrinsic motivation and extrinsic motivation on the online entrepreneurial interest of Palembang Tridinanti University students simultaneously with Sig 0,000. While partially also found the influence of the use of internet-based media, intrinsic motivation and extrinsic motivation, where the use of internet-based media is the most influential variable on online entrepreneurial interest.Keywords: Use of Internet-Based Media, Intrinsic Motivation, Extrinsic Motivation, Online Entrepreneurial InterestABSTRAKPenelitian ini bertujuan untuk menganalisis pengaruh penggunaan media berbasis internet, motivasi intrinsik da motivasi ekstrinsik terhadap minat berwirausaha online mahasiswa Universitas Tridinanti Palembang. Metode analisis data yang digunakan adalah kualitatif dan kuantitatif, dengan sumber data primer dan sekunder berupa angket, wawancara dan dokumentasi. Populasi dalam penelitian ini adalah seluruh mahasiswa Universitas Tridinanti Palembang dengan teknik sampling adalah sampling proportionate stratified random sampling, adapun sampel yang diperoleh berjumlah 100 responden. Hasil penelitian menunjukkan bahwa ada pengaruh yang signifikan antara penggunaan media berbasis internet, motivasi intrinsik da motivasi ekstrinsik terhadap minat berwirausaha online mahasiswa Universitas Tridinanti Palembang secara simultan dengan Sig 0,000. Sedangkan secara parsial juga ditemukan pengaruh penggunaan media berbasis internet, motivasi intrinsik dan motivasi ekstrinsik, dimana penggunaan media berbasis internet menjadi variabel yang paling berpengaruh terhadap terhadap minat berwirausaha online.Kata kunci:Â Penggunaan Media Berbasis Internet, Motivasi Intrinsik, Motivasi Ekstrinsik, Minat Berwirausaha Online
Analisis Faktor-Faktor yang Memengaruhi Produktivitas Tenaga Kerja (Studi Kasus pada Usaha Roti Donat Eve Bakery di Palembang)
Authors: Putri Andini Utari
Published: July 2021

ABSTRACTThis study aims to investigate the effect of factors of wages, working hours and work experience on labor productivity. This study uses primary data taken directly to the object of research in the form of productivity data generated by the workforce, the level of wages obtained, hours worked, and work experience owned by the workforce and also the level of education owned by the workforce. To estimate the factors that affect labor productivity, the analysis model used is ordinary least square (OLS) regression analysis. The results showed that the wage variable had a positive and significant effect on labor productivity in the Eve Bakery donat business with a coefficient of 1.1628 = 5%. Regression coefficient of 1.1628, meaning that if there is an increase in the wage level of 1% it will increase labor productivity by 1.1628. Work hours variable has a positive effect on labor productivity by 0.6784, which means that if working hours increase by 1%, the level of labor productivity will increase by 0.6784%. The work experience variable also has a positive effect on labor productivity by 0.1255, which means that if this workforce experience increases by 1% it will increase the level of labor productivity by 0.1255%.Keywords:Â Productivity, Workforce, Wages, ExperienceÂ ABSTRAKPenelitian ini bertujuan untuk menginvestigasi pengaruh faktor upah, jam kerja dan pengalaman kerja terhadap produktivitas tenaga kerja. Penelitian ini menggunakan data primer yang diambil secara langsung ke objek penelitian berupa data produktivitas yang dihasilkan tenaga kerja tersebut, tingkat upah yang diperoleh, jam kerja yang digunakan, dan pengalaman kerja yang dimiliki tenaga kerja tersebut dan juga tingkat pendidikan yang dimiliki tenaga kerja tersebut. Untuk mengestimasi faktor-faktor yang mempengaruhi produktivitas tenaga kerja, model analisis yang digunakan adalah analisa regresi berganda atau ordinary least square (OLS). Hasil penelitian menunjukkan Variabel upah berpengaruh positif dan signifikan terhadap produktivitas tenaga kerja pada usaha roti donat Eve Bakery dengan nilai koefisien 1,1628= 5%. Nilai koefisien regresi sebesar1,1628, artinya bila terjadi panambahan tingkat upah sebesar 1% maka akan meningkatkan produktivitas tenaga kerja sebesar 1,1628. Variabel jam kerja berpengaruh positif terhadap produktivitas tenaga kerja sebesar 0,6784, yang artinya bila jam kerja bertambah 1% maka tingkat produktivitas tenaga kerja akan naik sebesar 0,6784%.Â Variabel pengalaman kerja juga berpengaruh positif terhadap produktivitas tenaga kerja sebesar 0,1255, yang artinya bila pengalaman tenaga kerja ini bertambah 1% maka akan menaikkan tingkat produktivitas tenaga kerja sebesar 0,1255 %.Kata Kunci:Â Produktivitas, Tenaga Kerja, Upah, Pengalaman
Strategi Pengembangan Food Prenuer khas daerah di Destinasi Wisata lubuk linggau selama pandemic
Authors: Sonjaya Arief marna
Published: July 2021

Lubuk Linggau adalah salah satu kota setingkat kabupaten di Sumatera Selatan yang dipilih sebagai lokus penelitian karena pariwisatanya sedang dikembangkan, terutama tempat wisata Air Terjun Temam. Penelitian ini bertujuan untuk mengidentifikasi jumlah pelaku usaha dan jenis kuliner yang ditawarkan di destinasi wisata Kota Lubuk Linggau; mengidentifikasi dan menganalisis permasalahan food preneur dalam pengembangan bisnis kuliner; dan menyusun strategi pengembangan food preneur di destinasi wisata Kota Lubuk Linggau. Penelitian ini merupakan penelitian kualitatif dan kuantitatif dengan pendekatan survei yang dilakukan melalui observasi dan wawancara dengan teknik semi terstruktur. Data penelitian diambil melalui snow ball sampling dan diolah menggunakan analisis internal dan eksternal  SWOT (Strengthness, Weakness, Oportunities, Threatness). Hasil penelitian menunjukkan bahwa jumlah pelaku usaha yang ada di sekitar daerah destinasi wisata Air Terjun Temam berjumlah 16 kios, tetapi karena pandemi yang beroperasi hanya 5 kios saja dengan makanan yang diwarkan berjenis makanan instan, bukan makanan khas daerah. Selain itu, berdasarkan hasil analisis internal dan eksternal SWOT, dengan adanya kekurangan pedagang makanan khas, maka dapat dikatakan terdapat peluang besar untuk pengembangan food preneur di sekitar wilayah destinasi wisata tersebut. Namun,  dibutuhkan  sinergi  dan  kerja  sama  pemerintah  dan  pelaku  pariwisata untuk  proses pengembangan food preneur tersebut. Adapun strategi pengembangan food preneur berdasarkan hasil penelitian menggunakan SWOT, agar food preneur kuliner khas di sekitar wilayah destinasi dapat berkembang untuk menarik pengunjung atau wisatawan yang lebih banyak, khususnya di masa pasca pandemi atau di era new normal.

 

Kata kunci: Air Terjun Temam, Food preneur, Pengembangan, SWOT
Pengembangan Desa Wisata Denai Lama sebagai Salah Satu Objek Wisata di Kabupaten Deli Serdang
Authors: Dalimunthe Femmy Indriany
Published: July 2021

Deli Serdang Regency with its capital Lubuk Pakam consists of 22 sub-districts, 14 sub-districts and 380 villages. Law no. 6 of 2014 states that the Villages are very important because they aim to realize community welfare services through improvement, empowerment, and participation of rural communities, as well as increasing regional competitiveness by taking into account the principles of democracy, equity, justice, privilege and specificity of a village regions in the system of the Republic of Indonesia. Tourism Villages will be a way to develop villages and realize community welfare. Denai Lama Tourism Village is one of the tourism villages that has the potential to be developed into a tourist attraction in Deli Serdang Regency. Of the 6 (six) elements needed by Denai Lama Village in the strategy of developing a tourist village, they are quite capable, but there are some things that are still missing and require a mentoring process. Homestay development is still not developed. Homestay is important to be developed so that visiting tourists can stay in the village of Denai Lama so that there will be an increase in the length of stay of tourists in the tourist village of Denai Lama which is an increase in tourist spending (spending power) in the tourist village. The existence of public toilets, facilities and infrastructure, sufficient parking space, markings and directions as well as the CHSE health protocol (Cleanliness, Hygiene, Sanitation, and Environment) are important to note. Cooperatives should be formed by involving the community in order to further develop the village. Another thing that has not been optimally implemented but is no less important to develop Denai Lama Tourism Village, one of the tourist attractions is Branding, Advertising (Ads) and Selling (Sales Mission). Denai Lama Village has branded its village as a Tourism Village with Educational Tourism, but does not yet have a slogan/tagline that tourists can remember. It is necessary to make a slogan/tagline that is in accordance with the characteristics and concepts of the village that you want to form as a characteristic of the tourist village. In terms of advertising the tourist village of Denai Lama must aggressively promote both using print and online media to attract tourists to visit the tourism village. This tourism village promotion can be done using social media such as Facebook, Instagram, YouTube and if necessary promotions create a village website. And for sales , the tourist village of Denai Lama can take part in events such as tourist exhibitions, bazaars, exhibitions with attractions and tourism products in touristm villages. By carrying out the development strategy above, Denai Lama Tourism Village can become one of the leading tourist attractions in Deli Serdang district, North Sumatra province and even the Indonesian National
PURCHASING STRATEGIES IN THE KRALJIC PORTFOLIO MATRIX – A CASE STUDY IN OPEN PIT COAL MINING
Authors: Perdana Alim , Mulyono Nur Budi
Published: July 2021

Kraljic matrix (or Kraljic model) is a method used to segment the purchases or suppliers of a company by dividing them into four quadrants, based on the complexity (or risk) of the supply market (such as monopoly situations, barriers to entry, technological innovation) and the importance of the purchases or suppliers (determined by the impact that they have on the profitability of the company). This quandrant allows the company to define the optimal purchasing strategies for each of the four types of purchases or suppliers. In coal mining company, hundred thousand goods, part number or SKUs are purchased by corporate in fulfilling its mining operations requirement. However, the commodities generally purchased by open pit coal mining company are classified into 6 (six) classes which are fuel, maintenance of mobile equipment, blasting material, tyre, lubricants, and others. With the complexity of dealing with suppliers, it is mandatory for developing purchasing strategies as part of managing of supply chain. Mining operations and profitability of coal mining company shall depend on the total cost of ownership in purchasing the abovementioned commodities. This Kraljic Portfolio Model (1983) will assist coal mining company in applying purchasing strategies based on the class or quadrant which has been developed. Objective of this research is to develop purchasing strategies by empirically quantifying using data from a comprehensive survey among purchasing professionals in coal mining industry. Kraljic Portfolio Matrix is developed with 2 (two) stages of questioner. First questioner is to assess the importance level of each attribute in the dimension of purchasing activity by using Analytical Hierarchy Process. Second questioner is to assess every commodity’s scoring against each supply attribute. Subsequently, the matrix is developed by using SPSS (Statistical Product and Service Solutions) software. This research successfully classifies purchasing commodity in the appropriate quadrant of Kraljic Portfolio Matrix. By classifying the commodities purchased by coal mining company in the right quadrant of Kraljic Portfolio Matrix, the company will be able to implement the right purchasing strategies which will be different in one quadrant and another.
Evaluasi Faktor-faktor Yang Mempengaruhi Konsumen Dalam Keputusan Pembelian Perumahan Pondok Pesona Alam
Authors: Afrianto M. Rizal , Agustapraja Hammam Rofiqi
Published: July 2021

P.T. Widiantara Perdana Putra as a housing developer certainly wants to provide residential property products that could meet the needs and desires of the community. The developer find it difficult to identify the dominant factors affecting consumer decisions in choosing a type-25 house at Pondok Pesona Alam Housing (PPA). The purpose of this study is to determine the factors influencing the housing purchase decision. The sample used in this study were 25 PPA customers. A questionnaire were used to collect data. The analysis technique used is multiple linear regression. Based on the results of the analysis, it can be seen that the environment variable has a coefficient of 0.181 and is the most dominating of the other variables. Furthermore, the second variable is location with a coefficient of 0.173. While the third is the building variable with a coefficient of 0.146.
Prototipe Aplikasi Pembelajaran Bagi Anak Berkebutuhan Khusus dengan Menerapkan Pendekatan Gamification
Authors: Sagirani Tri , Wahyuningtyas Nunuk , Wulandari Sri Hariani Eko , Efendi Wawan W
Published: July 2021

Outbreaks of Corona Virus Disease (COVID-19) require the entire community to change, including education. The government issued a home study policy to reduce the spread of the virus. For students, studying at home relatively does not pose significant obstacles. Whereas for disabilities students, they need learning methods which able make them think that they are studying at school because there are scheduled lessons such as at school and material content that interests them in learning. So, they can concentrate on receiving the material. All learning processes must make it easier for parents to assist them in learning. This study provides a solution through learning media for disabilities in the form of an android-based application using a gamification approach that utilizes elements of character, challenges, interactive, stories, feedback and freedom to fail. This application presents convenience for parents in creating a child's daily schedule, selecting activities that are suitable for disabilities students and providing space for parent and child collaboration. For children, this application can help to stay enthusiastic in learning like at school in a more fun way. The limited trial application uses the System Usability Scale (SUS) as a benchmark for the perception of system usability, with a result of 85,3 which means it has a grade B grade with an Adjective Rating Excellent.
Keselamatan bagi Tunas Liar?: Tafsiran Terhadap Alegori Keselamatan dalam Roma 11:17-24
Authors: Wenno Vincent Kalvin , Ruimassa Aleta Aprliana
Published: July 2021

The concept of salvation that is unraveled in the New Testament is an interesting thing to analyze. Christians often use the concept of salvation to see a different world with their own identity. One of them is Romans 11:17-24, which speaks of salvation for both Gentiles and Jews. In this article, the text is analyzed descriptively, qualitatively. The findings of this study are: First, Israel’s refusal has resulted in the opening of salvation for people outside Israel. Second, the person who has been chosen to be saved must take responsibility for the choice, which is based on compassion and grace alone. Third, the form of safety response is an attitude of faith and obedience.AbstrakKonsep keselamatan yang terurai dalam Perjanjian Baru merupakan hal yang menarik untuk dianalisis. Kekristenan sering menggunakan konsep keselamatan untuk melihat dunia yang berbeda dengan identitas mereka sendiri. Salah satunya adalah teks Roma 11:17-24 yang berbicara tentang keselamatan bagi orang bukan Yahudi dan orang Yahudi. Dalam artikel ini, teks tersebut dianalisis secara deskriptif kualitatif dengan mempertimbangkan interpretasi gambaran visual dalam teks. Setelah dianalisis, maka ada beberapa hal yang ditemukan; Pertama, penolakan Israel mengakibatkan terbukanya keselamatan bagi orang di luar Israel. Kedua, orang yang telah dipilih untuk menjadi selamat harus bertanggung jawab atas pilihan, yang didasarkan pada belas kasih dan anugerah semata. Ketiga, bentuk respons keselamatan adalah sikap percaya dan taat.
Efeito agudo de quatro diferentes protocolos de aquecimento com Foam Rolling (rolo de espuma) sobre desempenho no treinamento de força de membros inferiores: um estudo experimental
Authors: Simões Fernando , Cheskys Fernanda , Chiesa Ana Carolina , Cabral Felipe , Miranda Humberto
Published: July 2021

Introdução: No treinamento de força, o aquecimento é frequentemente utilizado na preparação do indivíduo para a atividade principal. Atualmente, o foam rolling (FR) tem sido utilizado como estratégia de aquecimento.
Objetivo:Comparar o efeito agudo de quatro diferentes protocolos de aquecimento com e sem o uso do FR, sobre os músculos agonistas e antagonistas em membros inferiores, em relação ao desempenho no treinamento de força.Métodos: Estudo experimental do tipo transversal, com amostra por conveniência, constituído por 12 homens adultos, fisicamente ativos, avaliados em 4 protocolos experimentais: 1) FR agonista – composto de 2 séries de 30 segundos de FR no quadríceps e um aquecimento específico na cadeira extensora com 50% da carga máxima. Posteriormente, era realizado o protocolo de 4 séries até a falha muscular voluntária na cadeira extensora; 2) FR antagonista – era realizado o mesmo protocolo, porém, com o FR aplicado nos isquiotibiais; 3) Protocolo combinado – o FR era aplicado no quadríceps/isquiotibiais e, posteriormente, o mesmo estímulo na cadeira extensora; 4) Protocolo tradicional – era aplicado apenas o estímulo na cadeira extensora. As análises descritivas dos dados foram apresentadas em média e desvio padrão, sendo aplicado o teste ANOVA one-way para medidas repetidas.
Resultados: Não houve diferenças significativas entre os protocolos em relação ao desempenho no volume de repetições de membros inferiores.
Conclusão: De forma aguda, o FR aplicado em antagonistas e agonistas em comparação com o aquecimento tradicional realizado diretamente na cadeira extensora não altera o desempenho no treinamento de força.
L-arginine as a novel target for clinical intervention in inflammatory bowel disease
Authors: Nüse Björn , Mattner Jochen
Published: July 2021

Arginase-1 (Arg1) and the inducible nitric oxide synthase 2 (NOS2) compete for the common substrate L-arginine, semi-essential amino acid, and central intestinal metabolite. Both enzymes exhibit various, sometimes opposing effects on immune responses, tissue regeneration, or microbial growth and replication. In sub-mucosal tissues of patients suffering from inflammatory bowel disease (IBD), similar as in experimental colitis, the expression and activity of both enzymes, Arg1 and NOS2 are more prominent than in respective controls. Accordingly, the metabolism of L-arginine is altered in IBD patients. Thus, L-arginine represents a promising medical target for clinical intervention in these devastating diseases. Previous studies primarily focused on the host side of L-arginine metabolism. Initial reports using Arg1 inhibitors generated conflicting results in murine colitis models. Subsequently, only the generation of conditional Arg1 knockout mice allowed reliable functional analyses of Arg1 and the L-arginine metabolism in the immune system. Utilizing cell-specific conditional Arg1 knockouts, we have recently reported that Arg1, surprisingly, hampered the resolution of experimental colitis due to the restriction of the intraluminal availability of L-arginine. Reduced levels of L-arginine restrained the compositional diversity of the intestinal microbiota and subsequently the mutual metabolism between the microbiota and the host. Thus, the intraluminal microbiota represents a potential therapeutic target for L-arginine metabolism aside from host-dependent L-arginine consumption.
Vitamin D and immunomodulation in the skin: a useful affirmative nexus
Authors: Samanta Saptadip
Published: July 2021

Skin is the largest organ of the body having multifunctional activities. It has a dynamic cellular network with unique immunologic properties to maintain defensive actions, photoprotection, immune response, inflammation, tolerogenic capacity, wound healing, etc. The immune cells of the skin exhibit distinct properties. They can synthesize active vitamin D [1,24(OH)2D3] and express vitamin D receptors. Any difficulties in the cutaneous immune system cause skin diseases (psoriasis, vitiligo, atopic dermatitis, skin carcinoma, and others). Vitamin D is an essential factor, exhibits immunomodulatory effects by regulating dendritic cells’ maturation, lymphocytes’ functions, and cytokine production. More specifically, vitamin D acts as an immune balancing agent, inhibits the exaggeration of immunostimulation. This vitamin suppresses T-helper 1 and T-helper 17 cell formation decreases inflammatory cytokines release and promotes the maturation of regulatory T cells and interleukin 10 secretion. The deficiency of this vitamin promotes the occurrence of immunoreactive disorders. Administration of vitamin D or its analogs is the therapeutic choice for the treatment of several skin diseases.
Interpreting, analyzing and distributing information: A big data framework for competitive intelligence
Authors: Casarotto Eduardo Luis , Malafaia Guilherme Cunha , Martínez Marta Pagán , Binotto Erlaine
Published: July 2021

This paper aimed to develop a data-based technological innovation framework focused on the competitive intelligence process. Technological innovations increasingly transform the behavior of societies, affecting all sectors. Solutions such as cloud computing, the Internet of Things, and artificial intelligence provide and benefit from a vast generation of data: large data sets called Big Data. The use of new technologies in all sectors increases in the face of such innovation and technological mechanisms of management. We advocated that the use of Big Data and the competitive intelligence process could help generate or maintain a competitive advantage for organizations. We based the proposition of our framework on the concepts of Big Data and competitive intelligence. Our proposal is a theoretical framework for use in the collection, treatment, and distribution of information directed to strategic decision-makers. Its systematized architecture allows the integration of processes that generate information for decision making.
Competitive intelligence and absorptive capacity for enhancing innovation performance of SMEs
Authors: Hassani Abdeslam , Mosconi Elaine
Published: July 2021

In dynamic and complex environments, it can be difficult for small and medium- sized enterprises (SMEs) to achieve business performance, innovate and survive, even though these actions are crucial for economic growth and competitiveness. Competitive intelligence (CI) appears as a strategic practice to help them. Although there are many theoretical studies that propose the relationship between CI and innovation, few studies have conducted empirical studies in the context of SMEs. The objective of this paper is to investigate how competitive intelligence enhances innovation performance in the context of a SME. Based on a literature review and empirical data from several interviews with managers of one SME, our findings allowed us to propose a framework showing the contribution of CI to innovation performance relying on absorptive capacity. Our findings also highlight that a prospector owner-manager can improve the results of CI in the SME and contribute to better innovation performance.
Competitive intelligence approach for developing an e-tourism strategy post COVID-19
Authors: Tulungen Franky , Batmetan Johan Reimon , Komansilan Trudi , Kumajas Sondy
Published: July 2021

The COVID-19 pandemic has brought many fundamental changes in running a tourism business. Many countries need to reformulate their post-19 strategy so that the tourism sector will revive. This study aims to formulate a strategy for developing e-tourism by utilizing information technology. The method used is a competitive intelligence approach. This research takes samples from tourist destinations in Indonesia. The results of this study indicate that the right strategy can encourage the tourism industry to grow back in the post-COVID-19 period. The resulting strategy is based on campaign, content, community, cooperation, and competitiveness. These five basic strategies are implemented with an e-tourism model and a simple management pattern utilizing information technology. The results of this research can have implications for the formulation of e-tourism policies and produce recommendations for policymakers.
Hydrochemical features of thermal waters in Kur-Gabyrry and Ganykh-Ayrichay interfluve region
Authors:   National Service of Geological Survey, Ministry of Ecology and Natural Resources, Azerbaijan Republic, Salahov S.Sh. , Salahov Sh.S. ,   Azerbaijan State University of Oil and Industry
Published: July 2021

Studied areas are characterized with complicated geological structure. The formation of thermal waters in Mesozoic-Cenozoic sediments is impacted by a number of factors, particularly tectonic penetration of Ganykh-Ayirichay deep fault. By their chemical composition the thermal waters in Kur-Gabyrry and Ganykh-Ayrichay interfluves are predominantly of natrium-chloride and potassium-chloride type. The gas composition of thermal waters in the territory differs by the depth and distribution area of separate components (nitrogen, methane, hydrogen sulfide etc.). The concentration of thermal waters in the territory is also quite various. The temperature of thermal waters in Kur-Gabyrry and Ganykh-Ayrichay interfluves on the Earth surface reaches up to 50 оС and is characterized with high recovery rate and dynamic regime. In this view, thermal waters can be used as an alternative source of thermal energy in the regions’ economy. Moreover, thermal waters have industrial significance. In a modern sanatorium-resort complex they may be used medicinally.
Study results of hydrocarbon drilling mud in the context of Bulla-deniz field wells
Authors:   ", Aliyev N.M. ,   Oil-Gas Scientific Research Project",   Institute, Azerbaijan Republic, Zeynalov R.M. ,   "Oil-Gas Scientific Research Project" Institute, Azerbaijan Republic, Kazimov E.A. ,   "Oil-Gas Scientific Research Project" Institute, Azerbaijan Republic, Ashurova A.M. ,   "Oil-Gas Scientific Research Project" Institute, Azerbaijan Republic, Ismayilzade F.E. ,   Halliburton
Published: July 2021

The paper presents the main advantages of hydrocarbon-based drilling mud. It is shown that mentioned types of drilling mud are produced both on the mineral and diesel fuel basis and positively impact the overall drilling rate of the wells. Alongside with this, the information on existing complications in the drilling of V and VII horizons of Bulla-deniz field has been generalized, in the context of which improved recipes of drilling mud proposed. Using expert evaluation method, the structural-mechanical and colloid-chemical properties of the drilling mud types have been compared. A new structure for wells of Bulla-deniz field has been offered.
Efficiency of using production capacity of sucker-rod pumps in long-term developed fields
Authors:   ", Guseinov Kh.G. ,   Oil-Gas Scientific Research Project",   Institute, Azerbaijan Republic, Taghiyeva S.E. ,   "Oil-Gas Scientific Research Project" Institute, Azerbaijan Republic, Ahmadov I.Z. ,   "28 May" OGPD
Published: July 2021

It is well known that production parameters of the wells operated via sucker-rod pumps are defined by theoretical delivery of applied facilities. Consequently, the issue of efficient usage of production capacity of sucker-rod pumps is of great importance. Particularly, the solution of the issues associated with the energy-saving consumption of power, supplies and other material valuables in the large production well stock is sufficiently important for long-term developed fields. In this view, the research surveys on the potentiality of the theoretical delivery of sucker-rod pumps in Balakhany-Sabunchu-Ramana field have been carried out based on the actual field data. A system analysis has been conducted for all wells on the recovery rate of the liquid, oil, water and theoretical delivery on the basis of which functional dependencies of rates, flooding and specific theoretical delivery of sucker-rod pumps have been developed and their mathematical models found as well. The aspects of more efficient usage of production capacity of sucker-rod pumps have been defined. The results of carried out studies may be successfully implemented in the solution of tasks on the efficiency increase of sucker-rod pumps operation, specifically in long-term developed fields.
Study employment perspectives of cavitation technolo- gies in pipeline transportation
Authors:   SOCAR Midstream Operations LLC, Aliyev S.T.
Published: July 2021

The paper explores the aspects negatively affecting the pipeline transportation of heavy oil and reviews the implementation possibility of cavitation processes as an alternative method of solving occurring problems. Based on the laboratory researches of abnormal oil from Azerbaijan fields, the parameters and technical upgrade of heavy oil in the system of hydrodynamic cavitation have been studied. Moreover, as a result of carried out experiments, the operation mechanism of cavitation process during reduction of heavy oil viscosity has been described and the implementation prospect of this technology in commercial scales analyzed as well.
Evaluation of investment projects in petrochemical enterprises
Authors:   Sumgait State University, Amiraslanova D.A.
Published: July 2021

Petrochemistry is one of the major industry fields in Azerbaijan, the production of which is exported to a number of countries. Competetive performence of exported goods creates conditions for the segmentation of certain markets and enhancement of sales geography. In this context, the paper reviews such issues as economic estimation of investment projects and expansion of potential of petrochemical enterprise with the purpose of increasing its production capacity, as well as the possibility of using internationally approved method of economic estimation for the specification of the efficiency of capital investments.
Study interrelation between deformational characteristics of rocks with longitudinal and cross-sectional wave speed based on experimental data (in the order of discussion)
Authors:   Institute of Oil and Gas, Azerbaijan Republic, Mukimov R.A. , Kazimov B.Z. ,   Institute of Oil and Gas, Azerbaijan Republic
Published: July 2021

The paper is dedicated to the study of the interrelation between deformational characteristics of rocks (dynamic frame module, module of incompressibility, Poisson coefficient, compression ratio) with cross-sectional and longitudinal wave rates based on the systematic analysis of experimental data and carried out analysis enabled to obtain corresponding theoretical-practical outcomes. As a result of conducted analysis, it was defined that in studied exploration areas there are rocks with such lithology that to some extent may have reservoir properties marked in initial geophysical surveys as absorbing zone. Obtained analysis results are recommended to be used for efficiency increasing of carried out studies.
Application experience of 13-3/8″x18-5/8″ of liner hanger system in Umid offshore field
Authors:   Umid Babek Operating Company, Mammadov N.V. , Hajiyev N.R. ,   Umid Babek Operating Company, Shamilov Sh.I. ,   Umid Babek Operating Company, Hasan-zade O.A. ,   Baker Hughes, Huseynov A.A. ,   Baker Hughes
Published: July 2021

The liner hanger system of 13-3/8″x18-5/8″ typical size was applied for the first time in the deep well drilling in Azerbaijan offshore fields. To solve this task was not simple, as the necessary technical parameters for the hanger system did not correspond to the project data of casing string, on which the installation of hanger was required. Baker Hughes Company proposed a technical solution, which allowed running, installing and cementing this system without any complications. The installation of liner hanger system enabled to efficiently seal reviewed scheme and exclude any possibility of borehole pressure, leakages in the joining point of ran casing string, which took place in previous wells and provide necessary well integrity as well.
Carbonic nanostructures in subsurface rocks: problem review Part I. Fullerenes
Authors:   Institute of Catalysis and Inorganic Chemistry, Azerbaijan Republic, Maharramova M.Ya. , Guliyev I.S. ,   Presidium of National Academy of Sciences of Azerbaijan, Huseynov A.B. ,   Institute of Catalysis and Inorganic Chemistry, Azerbaijan Republic, Zeynalov E.B. ,   Institute of Catalysis and Inorganic Chemistry, Azerbaijan Republic
Published: July 2021

The paper deals with the review of the results of detection and analysis of fullerenes in natural objects. The fullerenes (generally, buckminsterfullerenes С60) were revealed in hard subsurface rocks and sedimentary deposits of Cretaceous-Paleogene, Perm and Pre-Cambrian stages of the Earth. The map of the Earth regions of fullerene exploration and the data on fullerene composition in the rocks is provided as well. The concepts of both biogenic and abiogenic fullerene origin are known. In the first case, the process of slow metamorphization of putrid mud and terrestrial crop took place under the impact of compressing and temperature, as a result of which various allotrope compounds of hydrocarbon dispersed in the mineral matrix were formed and accumulated. In the second case, the formation of fullerenes took place due to the shocking impact during thunderbolt or fireballs (Sudbury meteorite, carbonic chondritic meteorites) strikes on the rocks of earth surface, as well as global forest fires. For reliable fullerene identification in the samples of sedimentary and subsurface rocks should be used only physical-chemical methods of high definitions, such as laser desorption / ionization and electric-shocking mass-spectrometry. In the natural objects is predominantly revealed fullerene С60.Other types of fullerenes - C70, C74, C78, C84 and C100 are identified more rarely. A hypothesis on the composition of carbonic nanostructures in the rocks of mud volcanoes in the aspect of obtained information is developed.
Study the effect of casting temperature on details from thermo-plastic materials
Authors:   Azerbaijan State University of Oil and Industry, Kerimov J.A.
Published: July 2021

The implementation of plastic details in various constructions enables to reduce the prime cost and labor intensity of machine and device manufacturing, decrease the weight of design and improve their quality and reliability at the same time. The studies were carried out with the aim of labor productivity increase and substitution of colored and black metals with plastic masses. For this purpose, the details with certain characteristics were selected for further implementation of developed technological process in oil-gas industry. The paper investigates the impact of cylinder and compression mold temperature on the quality parameters (shrinkage and hardness) of plastic details in oil-field equipment. The accessible boundaries of quality indicators of the details operated in the equipment of exploration, drilling and exploitation of oil and gas industry are studied in a wide range of mode parameters. The mathematic dependences between quality parameters (shrinkage and hardness) of the details on casting temperature are specified.
New metal complexes with inhibiting and biocide properties
Authors:   “Oil-Gas Scientific Research Project” Institute, Azerbaijan Republic, Veliyev F.F.
Published: July 2021

Methanol solutions of various concentrations have been developed based on synthesized N, Nʹ- (pirazin-2-il) pyridine - 2,6-diamine ligand (N5-2pz), its linear pentanuclear of nickel string (II) [Ni5(μ5-dpzpda)4Cl2] (Ni5-N5-2pz) and tetracyclic copper complex (II) [Cu4(Hdpzpda)2(CH3COO)6] (Cu4-N5-2pz). Anticorrosion impact of these solutions on carbon steel Сt20 was studied on the model of produced water saturated with carbon dioxide (CO2) in the medium of hydrogen sulphide with different concentrations (H2S). Biocide properties of developed solutions against corrosion bacteria (sulphate-reducing bacteria, Tionand hydrocarbon oxidizing bacteria) have been studied on the samples of produced water taken from flooded production wells of “Bibiheybat” OGPD as well and good results obtained.
Commercial oil of Gerbi Absheron oil field
Authors:   Institute for Petrochemical Processes, Azerbaijan Republic, Alekperova N.G. , Aliyeva S.A. ,   Institute for Petrochemical Processes, Azerbaijan Republic, Shahverdiyeva A.F. ,   Institute for Petrochemical Processes, Azerbaijan Republic, Abdullayeva Yu.A. ,   Institute for Petrochemical Processes, Azerbaijan Republic, Mukhtarova G.S. ,   Institute for Petrochemical Processes, Azerbaijan Republic
Published: July 2021

The article presents the study results of commercial oil from Gerbi Absheron oil field. Conducted research shows that this oil is low sulfur, low paraffin, tarry and heavy. The gasoline fractions obtained can be used as a component of motor gasoline, a feedstock for the catalytic reforming process and to obtain various solvents as well. Light kerosene and diesel fractions are a valuable raw material for the production of jet and diesel fuels of various grades. From residues above 500 °C, commercial oil from Gerbi Absheron oil field without any additives can produce road bitumen grade BNB 50/70 and construction bitumen grade BNB 70/30, which meet basic requirements. According to the study results, the joint processing with the fuel-oil scheme of this oil with Absheron Kyupesi, Pirallahy, Darwin Kupesi and others oils similar to it in terms of their physical-chemical properties can be recommended.
Carbonic nanostructures in subsurface rocks: problem review Part II. Graphene, carbonic nanotubes, nanofibers
Authors:   Institute for Catalysis and Inorganic Chemistry, Azerbaijan Republic, Maharramova M.Ya. , Guliyev I.S. ,   Presidium of National Academy of Sciences of Azerbaijan, Huseynov A.B. ,   Institute for Catalysis and Inorganic Chemistry, Azerbaijan Republic, Zeynalov E.B. ,   Institute for Catalysis and Inorganic Chemistry, Azerbaijan Republic
Published: July 2021

The paper reviews the publications on the search and exploration of carbonic nanotubes and other nanocarbonic structures in subsurface rocks. It is shown that the graphenes and carbonic nanotubes (CNT) exist in the composition of various magmatic and sedimentary rocks. They are formed in the graphite globules of volcanic rocks, as well as in the sediments, where the pressure, the particles of metallic catalysts, the tension stresses and time factors in million years compensate the absence of high temperatures. Experimental laboratory modeling of natural processes has been carried out and the reality of formation of carbonic nanostructures during the pyrolysis of volcanic gases on the lava catalysts, mechanical activation and processing of amorphous carbon or bituminous coal shown. Principal possibility of realization of technology of CNT mass production via pyrolysis of hydrocarbon crude material in the presence of different catalytically-active natural minerals has been reviewed and proven. The analysis of the aspects following the activity of mud volcanoes shows that there are all suppositions for the formation of carbonic nanostructures: the pressure bump of deep rocks out of the hot eruptive centre, methane as carbonic crude, catalytically-active breccias containing transition metals and their oxides, the process of methane burning in the medium poor of oxygen. However, it is not yet absolutely clear. As a working hypothesis we propose a model of formation of these structures due to the mud volcanism activity in the reactions of methane flow, the catalysts in which natural minerals exist. In such processes as a result of intensive methane flow, there occur negative pressure values and cavitation effects in the presence of which local temperature and pressure increase efficient for formation of adamantine and nanosize carbonic structures take place. In case if this mechanism is real, the studies point to a perspective of obtaining valuable products in conditions of natural geological processes. There are no messages or publications yet on the exploration of carbonic nanostructures in the rocks of mud volcanoes.
Study the system with innovative rotor control in drilling of deviated and horizontal wells
Authors:   Azerbaijan Oil and Industry University, Shirinov M.M.
Published: July 2021

Controllable rotor systems are the innovation of the drilling tool enabling to manage the well path decreasing failure and complication risk. The rig in this system moves by set path with continuous motion of drill string. The rotation of drilling tool provides the effective well cleaning, reduces the drilling tool sticking and allows drilling deep wells and those with complicated profile compared to the drilling with bottomhole engine. The most complicated circumstance for obtaining required drilling rate is the maintenance of enough load transmission from the earth surface to the rig regardless the boundary conditions between the well and drilling tool.
Išnešiotų naujagimių gimimo svorio ir ūgio pokyčiai dviejų dešimtmečių laikotarpiu
Authors: Radzevičiūtė Eglė , Tarasevičienė Viktorija
Published: July 2021

Tyrimo tikslas. Išanalizuoti išnešiotų vienvaisių naujagimių gimimo svorius ir ūgius pagal nėštumo laiką savaitėmis bei palyginti jų pokyčius per 20 metų. Tyrimo medžiaga ir metodai. Retrospektyviai išnagrinėti 2018 m. kovo 1 d. – 2019 m. gruodžio 31 d. laikotarpiu Lietuvos sveikatos mokslų universiteto ligoninėje Kauno klinikose (toliau – Kauno klinikos) 37–41 nėštumo savaitėmis iš vienvaisių nėštumų gimusių naujagimių ūgiai ir svoriai bei sudarytos procentilių lentelės pagal nėštumo laiką. Duomenys palyginti su kontroline grupe (2004 m. G. Mečėjaus publikuotomis vienvaisio nėštumo Lietuvos naujagimių fizinio brandumo lentelėmis). Rezultatai. Iš viso išnagrinėti 250 naujagimių duomenys. Statistiškai patikimo skirtumo tarp vidutinio moteriškosios ir vyriškosios lyčių naujagimių svorių ir ūgių negauta. Tiriamųjų grupėje rastas abiejų lyčių 3 ir 5, taip pat moteriškosios lyties 10 procentilio 37, 38 ir 39 nėštumo savaitę, vyriškosios lyties 37 nėštumo savaitę svorių padidėjimas. 90 procentilio svoris buvo mažesnis moteriškosios lyties naujagimių 40 ir 41 nėštumo savaitę bei vyriškosios lyties naujagimių 39 ir 40 nėštumo savaitę. Išvados. Abiejų lyčių naujagimių svorių ir ūgių pokyčiai nežymūs, tačiau gali būti pakankamai reikšmingi diagnozuojant vaisiaus augimo sulėtėjimą ir vaisiaus makrosomiją. Tam, kad būtų galima sudaryti naujas Lietuvos naujagimių svorio ir ūgio procentilių lenteles, reikėtų ištirti visos Lietuvos naujagimius.
The Islamic and Legal Status of Tormented Archaeological Monuments in the Contemporary Perspective
Authors: Muhammad Ibrahim  , Abdul Saboor  , Muhammad Ikram Ullah
Published: July 2021

Archeology deals with the common inheritance of human beings. Among those historical antiques, these are such records which remind us of those nations who were condemned due to their disobedience to Divine instructions. The purpose of preserving such sites as per Divine Scheme, was to make them lessons for the upcoming generations. More recently such trends have emerged where these sites have been made places of recreation. As a reaction to this trend, another approach within religious thought has emerged that instructs for complete elimination of such sites in order to discourage tourist activities at such places. This article takes a moderate path and tries to highlight the real teachings of Islam about such sites.