bluuebunny/crossref_metadata_2025_split huggingface dataset:
Energy, Exergy, Exergoeconomic and Emergy-Based Exergoeconomic (Emergoeconomic) Analyses of a Biomass Combustion Waste Heat Recovery Organic Rankine Cycle
Authors: Effatpanah Saeed Khojaste , Ahmadi Mohammad Hossein , Delbari Seyed Hamid , Lorenzini Giulio 
Published: January 2022

In recent decades, there has been an increasing trend toward the technical development of efficient energy system assessment tools owing to the growing energy demand and subsequent greenhouse gas emissions. Accordingly, in this paper, a comprehensive emergy-based exergoeconomic (emergoeconomic) method has been developed to study the biomass combustion waste heat recovery organic Rankine cycle (BCWHR-ORC), taking into account thermodynamics, economics, and sustainability aspects. To this end, the system was formulated in Engineering Equation Solver (EES) software, and then the exergy, exergoeconomic, and emergoeconomic analyses were conducted accordingly. The exergy analysis results revealed that the evaporator unit with 55.05 kilowatts and the turbine with 89.57% had the highest exergy destruction rate and exergy efficiency, respectively. Based on the exergoeconomic analysis, the cost per exergy unit (c), and the cost rate (C˙) of the output power of the system were calculated to be 24.13 USD/GJ and 14.19 USD/h, respectively. Next, by applying the emergoeconomic approach, the monetary emergy content of the system components and the flows were calculated to evaluate the system’s sustainability. Accordingly, the turbine was found to have the highest monetary emergy rate of capital investment, equal to 5.43×1012 sej/h, and an output power monetary emergy of 4.77×104 sej/J. Finally, a sensitivity analysis was performed to investigate the system’s overall performance characteristics from an exergoeconomic perspective, regarding the changes in the transformation coefficients (specific monetary emergy).
Condition Monitoring of Railway Crossing Geometry via Measured and Simulated Track Responses
Authors: Milosevic Marko D. G. , Pålsson Björn A. , Nissen Arne , Nielsen Jens C. O. , Johansson Håkan 
Published: January 2022

This paper presents methods for continuous condition monitoring of railway switches and crossings (S&C, turnout) via sleeper-mounted accelerometers at the crossing transition. The methods are developed from concurrently measured sleeper accelerations and scanned crossing geometries from six in situ crossing panels. These measurements combined with a multi-body simulation (MBS) model with a structural track model and implemented scanned crossing geometries are used to derive the link between the crossing geometry condition and the resulting track excitation. From this analysis, a crossing condition indicator Cλ1−λ2, γ is proposed. The indicator is defined as the root mean square (RMS) of a track response signal γ that has been band-passed between frequencies corresponding to track deformation wavelength bounds of λ1 and λ2 for the vehicle passing speed (f = v/ λ). In this way, the indicator ignores the quasi-static track response with wavelengths predominantly above λ1 and targets the dynamic track response caused by the kinematic wheel-crossing interaction governed by the crossing geometry. For the studied crossing panels, the indicator C1−0.2 m, γ (λ1=1 and λ2=0.2) was evaluated for γ = u, v, or a as in displacements, velocities, and accelerations, respectively. It is shown that this condition indicator has a strong correlation with vertical wheel–rail contact forces that is sustained for various track conditions. Further, model calibrations were performed to measured sleeper displacements for the six investigated crossing panels. The calibrated models show (1) a good agreement between measured and simulated sleeper displacements for the lower frequency quasi-static track response and (2) improved agreement for the dynamic track response at higher frequencies. The calibration also improved the agreement between measurements and simulation for the crossing condition indicator demonstrating the value of model calibration for condition monitoring purposes.
Risk And Return Model of Digital Cryptocurrency Asset Investment In Indonesia
Authors: Ilham Rico Nur , Sadalia Isfenti , Irawati Nisrul , Sinta Irada 
Published: January 2022

<p><em>Cryptocurrency is an investment commodity that can generate returns and already has a license to be traded in exchange trading through the Indonesian Commodity Futures Trading Regulatory Agency (BAPEPTI). There are quite a lot of crypto digital assets traded in Indonesia through the trading company Indodax. The purpose of this research is focused on formulating a risk management process in cryptocurrency digital asset investment. In addition, from the results of this study, a policy recommendation known as LCTR or "Legal Cryptocurrency and Tax Revenue" is expected to be considered by the government in formulating policies on crypto digital assets so that the interests of all parties can be accommodated for the realization of maximum state revenue from commodity trading. crypto digital assets. This type of research is quantitative descriptive with the research population, namely 5 cryptocurrency coins with the largest market caps in Indonesia, namely Bitcoin, Ethereum, Ripple, Bitcoin Cash, Litecoin in Indonesia. The type of data in this study is time series data taken from March 2021 to December 2021 by conducting a documentation study conducted on the publication of monthly cryptocurrency transaction reports, so that a target population of 240 (4 years x 12 months x 5 coins) monthly report data is obtained. for the research sample. The data analysis method in this study used multiple linear regression and data analysis used statistical software e-views version 10. The output of this study was the publication of reputable international journals,</em><em></em></p><p> </p>
Strategi Meningkatkan Kinerja Aparat Sipil Negara Era Globalisasi dilingkungan Organisasi Pemerintah
Authors: Hasymi Edi 
Published: January 2022

Perkembangan teknologi informasi yang semakin pesat Era Globaliasi saat ini sangat berpengaruh terhadap berbagai bidang, baik bidang pendidik, ekonomi, sosial, politik, dan bidang pemerintahan. Pada bidang pemerintahan perkembangan teknologi informasi sangat membawa perubahan yang amat pesat, dalam lingkungan organisasi pemerintahan, terutama dalam mewujudkan pemerintahan yang baik dan transparan dalam meningkatkan pelayanan prima bagi masyarakat. Berbagai strategi dilakukan oleh pemerintah dalam meningkatkan kinerja Aparat Sipil Negara untuk mewujudkan pelayanan yang berkualitas terhadap masyarakat. Penelitian ini bertujuan untuk mengetahui Strategi Meningkatkan Kinerja Aarat Sipil Negara Era Globalisasi Dilingkungan Organisasi Pemerintah. Ada pun strategi yang dilakukan dalam meningkatkan kinerja aparat sipil negara era globalisasi dilingkungan organisasi pemerintahan adalah dengan memberikan pelatihan untuk meningkatkan kemampuan khusus dilingkungan ASN berbasis teknologi informasi, melakukan manajemen kinerja kinerja yang terstruktur dan sistematis melalui aplikasi yang dibuat oleh pemerintah.
Применение нового метода оценки качества семян в производственных условиях
Authors: Лисицын Александр Николаевич , Марков Владимир Николаевич , Григорьева Валентина Николаевна , Тагиев Шафи Камильевич , Ефимов Андрей Владимирович 
Published: January 2022

В настоящем издании в 2019 году были опубликованы наши исследования, посвящённые разработке метода оценки качества семян, основанного на определении массовой доли свободного масла (масла, изменившего природную структурную локализацию) в лабораторных условиях с применением системы, моделирующей условия хранения семян насыпью в слоях различной высоты. Настоящие исследования проведены для апробации метода в производственных условиях с целью оценки возможности его использования для сохранности качества заготовленных семян. Произведена оценка качества заготовленных семян на одном из предприятий масложирового комплекса. Осуществлялся отбор проб в верхней и нижней части ячеек в течение пяти месяцев. В пробах определялись показатели окислительной порчи масла в семенах и показатель относительной массовой доли свободного масла. Установлена устойчивая тенденция изменения значений показателя относительной доли свободного масла для верха и низа слоя хранящихся семян. Вверху значения меньше, внизу – больше. Обнаружено явление синхронных колебаний показателей окислительной порчи масла и относительной массовой доли свободного масла в процессе хранения, что следует учитывать при принятии решения о первоочерёдности переработки семян. Желательно при хранении семян насыпью не применять высокие слои более 10м. Разработанный метод, основанный на определении массовой доли свободного масла и связанных с ним изменениях показателей окислительной порчи масла в семенах может использоваться для контроля качества семян.
Peran Teknologi Digital Dalam Mendukung Daya Saing Anak
Authors: Herwin Herwin , Meliana Vina 
Published: January 2022

Community Service is one of the implementations of the Tri Dharma of Higher Education activities conducted by Kalbis Institute of Technology and Business lecturers. One form of community service that will be carried out is to prepare the role of parents in responding to digital technology so that it can be utilized as competitiveness for their children. The implementation of PKM activities went smoothly, the benefits gained by PKK RT 026 RW 03, Kebon Manggis Sub-District, Matraman District, East Jakarta after attending the training are: (1) PKK communities can be motivated to develop themselves, can recognize learning methods, by using appropriate learning media; (2) PKK communities know the development of digital technology including the Internet of Thing, Artificial Intelligent and Big Data. (3) PKK communities know the impact of competition in the globalization era which is very influential on children's learning and playing patterns, potential by recognizing the validity of sources. (4) PKK communities can screen information that is useful for families, especially children. For further PKM activities, training can be given on motivating (directing) school-age children and technology-based learning.
Keywords: Internet of Thing, Artificial Intelligent, Big Data
Sosialisasi Penerapan Pajak Penghasilan Final Untuk Usaha Mikro Kecil Menengah
Authors: Muti’ah Muti’ah , Mappanyukki Ratna 
Published: January 2022

This Community Service Program (PKM) aims to improve knowledge and skills in making simple bookkeeping and calculation of profit/loss as a basis for calculating taxes on Micro, Small and Medium Enterprises (MSMEs) in Meruya Jakarta. This activity has a very mutual relationship with the MSME's communities. The method used in this activity is the scheduled training method. The results of training conducted to MSME actors have implications: (1). It is recommended that every MSME performer keep his or her bookkeeping business properly and correctly as a basis for calculating taxes; (2). Local governments, through the Office of Cooperatives and MSME (Dinas Koperasi dan UMKM), can contribute to providing guidance and training for MSMEs actors, because the results of the business they get contribute to the Regional Budget.
Keywords: MSMEs, income tax
Pelatihan Dan Pengembangan Usaha Bagi Kelompok Kuliner Di Desa Waipirit Kabupaten Seram Bagian Barat (SBB) Provinsi Maluku
Authors: Lewaherilla Novalien , Valentina Conchita , Siahainenia Selfiena , Pattimahu Terezia 
Published: January 2022

ABSTRAK - Pertumbuhan usaha kecil cukup signifikan di Indonesia. Usaha kecil menjadi fondasi bagi pengembangan sektor ekonomi. Tetapi seringkali banyak usaha kecil menemui masalah dan kendala dalam hal pengelolaan dan pengembangan usaha. Usaha kuliner yang berkembang di Desa WaIpirit Kecamatan Kairatu Kabupaten Seram Bagian Barat (SBB) Provinsi Maluku dalam perkembangannya juga menemui kendala dan masalah, sehingga usaha ini tidak memperlihatkan perkembangan yang berarti sejak awal.Tujuan dari kegiatan pengabdian masyarakat ini adalah : (1) Memberikan pemahaman tentang Pengelolaan Usaha, (2) Melakukan Pelatihan pengelolaan keuangan dan pembukuan sederhana. (3) Melakukan pelatihan tentang Promosi secara lebih gencar dan terbuka, (4) Melakukan pelatihan tentang ketanggapan melayani konsumen. Dengan adanya kegiatan ini, diharapkan perilaku dan strategi usaha dari Ibu-ibu kelompok Kuliner ini mengalami perubahan, sehingga kedepan usaha bisa lebih maju dan pendapatan ekonomi keluarga menjadi bertambah
Kata Kunci : Pelatihan dan Pengembangan Usaha, Kelompok Kuliner.

ABSTRACT- The growth of small businesses is quite significant in Indonesia. Small businesses become the foundation for the development of the economic sector. But often many small businesses encounter problems and obstacles in terms of business management and development. The culinary business in WaIpirit Village, Kairatu Subdistrict, West Seram Regency (SBB) of Maluku Province in their development also encountered obstacles and problems, so this business did not show any significant development from the beginning. The objectives of this community service activity are: (1) Providing an understanding of Business Management, (2) Conducting financial management training, and simple bookkeeping. (3) Conduct training on Promotion more aggressively and openly, (4) Conduct training on responsiveness to serve consumers. With this activity, it is expected that the behavior and business strategies of the Culinary Group mothers will change, so that in the future the business can be more advanced and the family's economic income will increase
Keywords: Training and Business Development, Culinary Groups.
Pelatihan Pemanfaatan Kulit Kerang Untuk Barang Kerajinan Masyarakat Daerah Pesisir Kota Bontang
Authors: Ratnawati Ratnawati , Yani Ahmad 
Published: January 2022

ABSTRAK Kota Bontangmerupakanwilayahnyasebagianbesarberada di dareahpesisi, terutama laut yang mempunyai beraneka ragam biota Pemilihan kerang laut sebagai bahan usaha didasarkan dengan minimnya pemanfaatan kerang laut untuk kebutuhan sehari-hari sehingga kami memiliki ide untuk mengembangkan kerajinan kerang laut tersebut. Selain harga kerang laut itu sendiri relative murah. Pemanfaatan kerang laut sebagai bahan pembuatan souvenir maupun hiasan buatan tangan merupakan peluang usaha yang memiliki prospek menjanjikan Selain itu, souvenir maupun hiasan yang diproduksi secara handmade juga menjadi daya tarik tersendiri bagi masyarakat di daerah tersebut karena keunikannya.
Tujuan dari pelatihan ini adalah melatih masyarakat membuat desain produk kerajinan kerang dari bahanbaku kulit kerang limbah (kulit kerang kualitas jelek/sisa kulit kerang yang biasanya dibuang) menjadi produk kerajinan yang menarik, indah, dan memiliki citarasa seni yang tinggi. Dari hasil pelatihan ini dapat disimpulkan bahwa pada Pelatihan yang telah dilaksanakan memilikimanfaat besar bagi masyarakat untuk meningkatkan daya saing produk. Manfaat bagi Sekolah Tinggi akan menambah jejaring dan kepercayaan yang besar dari masyarakat pengguna dunia pendidikan dan intansi pemerintah.
Kata Kunci: Pemanfaatan, kulitkerang, kerajinan
ABSTRACTThe city of Bontang is a large part of its territory in the coastal area, especially the sea which has a variety of biota. The choice of sea shells as a business material is based on the lack of utilization of seashells for daily needs so we have an idea to develop the craft of sea shells. Besides the price of seashells itself is relatively cheap. The use of sea shells as materials for making souvenirs and handmade decoration is a business opportunity that has a promising prospect. In addition, souvenirs and ornaments that are produced handmade are also a special attraction for people in the area because of its uniqueness.
The purpose of this training is to train the community to make shell craft product designs from raw materials of waste shells (poor quality shells / left over shells that are usually thrown away) into attractive, beautiful, and high artistic taste handicraft products. From the results of this training, it can be concluded that the training that has been carried out has great benefits for the community to improve product competitiveness. The benefits for tertiary institutions will add to the network and the great trust of the community who use education and government institutions.
Keywords: Utilization, seashells, crafts
Pelatihan Manajemen Usaha Es Puter Melalui Pemanfaatan Teknologi Digital Dalam Upaya Memperkuat Perekonomian Masyarakat Di Kecamatan Glagah Kabupaten Lamongan
Authors: Lubis Zulkifli , Ghofur Abdul , Mauladi Kemal Farouq 
Published: January 2022

Sales Ice Puterin the community so far generally still use the tradition always of course low productivity and the results are less hygienic. Because it is the Science Team Community Service of the Wijaya Putra University of Surabaya make appropriate technology tools/machine ice puter equipped electric motor. It is useful for UKM Partners Ice Puternamely Mr.Paiman and Mr.Suradi to increase productivity can certainly improve the welfare and new labor opportunities. With the appropriate Technology Equipment/ Machinery Ice Puteri's expected later UKM partners can increase production capacity, the result is more hygienic, more varied tastes, and able to manage their finance in an orderly and systematic.
Keywords: Productivity, Machinery, Electric Motors, Production Capacity
Digital Entrepreneurial Marketing: Strategi Bisnis UKM dalam Mengatasi Pandemi COVID-19
Authors: Nurjanah Siti , Wahyudi Triyono Arief 
Published: January 2022

This activity aims to provide knowledge and motivation to local businesses in the face of the Covid-19 pandemic. In the midst of the pandemic, many business actors in East Belitung are losing money due to Covid-19. A number of business actors have stopped production because there is no demand from consumers. Consumers are more turning to the primary sector to meet their daily needs. Seeing this condition, the executor deems it necessary to hold Community Service activities. The method used in this activity is in the form of training and training on digital entrepreneurship marketing. Participants are given training with activities using online learning method of providing material and followed by a question and answer session and practice / practice; giving working papers that are filled in according to the real conditions of the participants. Participants in the activity are MSME players who are in Manggar District, East Belitung Regency. This group is part of an effort to develop local community welfare.
Keywords: digital entrepreneurial marketing, business strategy
Pelatihan Komunikasi Efektif untuk Service Excellence
Authors: Ratna Sari Siti Dewi Sri 
Published: January 2022

This training activity aims to increase the insight of homestay managers in Tanjungjaya Village, Pandeglang Regency, Banten Province so that they can understand how to communicate effectively for service excellence to their homestay guests. Tanjungjaya Village is a tourism village that is frequently visited by domestic and foreign tourists, therefore homestay managers in this village need better communication skills.
The method used in this activity is in the form of a short training on effective communication for service excellence. The training activities carried out for the participants were the explanation of material and case studies, followed by the question and answer session and the discussion. Participants of this training activity can attend the training well and enthusiastically, and they begin to understand how to communicate more effectively to customers.
Keywords: Effective communication, service excellence, homestay, tourism village
Legalitas UMKM: Kunci Sukses Pengembangan dan Sinergi Pemasaran UMKM
Authors: Darmo Ika Suhartanti , Parmenas Naik Henokh , Iskandar Donant Alananto 
Published: January 2022

Amid the Covid-19 pandemic, entrepreneurs are required to be able to survive and seize business opportunities—the accuracy and strategy needed by every entrepreneur to reduce the impact caused by the pandemic. The community service activities held focused on answering the problems experienced by PKM Partners of the Kalbis Institute of Technology and Business, namely: PKM Partners are MSMEs in East Belitung where MSMEs experience various problems such as product marketing, online sales strategies, access to capital, financial management, raw materials, as well as difficulties in conventionally distributing their business. MSMEs in East Belitung Regency has good potential to be developed. The Covid-19 outbreak poses a threat to MSMEs to develop their businesses. The PKM activities that will be held are focused on answering the problems experienced by PKM partners of the Kalbis Institute of Technology and Business.
Keywords: Legality, marketing synergy, micro, small & medium enterprises
Penyuluhan Penggunaan dan Pencegahan Pengaruh Gadget di Rumah Tangga
Authors: Salim Agus 
Published: January 2022

This activity aims to increase understanding and knowledge about gadgets. Advances in Technology and Information affect many aspects of human life, including economics, laws, health, and education. The existence of technology provides convenience in various activities of humans; however, it replaces human labor too. Likewise, the advancement of digital-based information enables humans to access information from anywhere at any period, while the most current information moves quickly. The presence of Technology and Information must be accompanied by human ability. Ability to use well and filter information effectively. The sophistication of technology and the speed of information should be accompanied by the ability to use it, which aims to use various technological products in learning activities. Thus, teachers can teach using technology products such as e-books, animations, slides, and videos. However, humans have numerous opportunities to use technology products to make things that go against the good intentions of technological and information inventions. For this reason, before and while using technology and reading the information, every technology user must obtain an education.
Keywords: gadget, technology, education
Pemanfaatan Biomasa Kangkung Air (Ipomoea Aquatica Forsk) untuk Adsorpsi Pewarna Tekstil
Authors: Zaqiyatul Elyz , Malis Eko , Ridho Rosyid 
Published: January 2022

Zat warna yang digunakan pada umumnya beragam jenis dan golongannya tergantung dari jenis seratnya. Namun beberapa zat warna tekstil mengandung polutan berupa logam berat dan atau “intermediate dye” yang berbahaya. Logam berat tersebut antara lain adalah tembaga, nikel, krom, merkuri dan kobalt. Salah satu alternatif penanganan limbah adalah penggunaan adsorben sebagai pengikat atau pengadsorp bahan buangan berbahaya yaitu logam dan molekul organik yang tidak mudah terdegradasi.
Peroses adsorben zat pewarna tekstil meliputi preparasi biomassa batang kangkung air, pembuatan induk pewarna tekstil, preparasi sampel larutan induk pewarna tekstil lila(wantex), penentuan panjang gelombang maksimum pewarna tekstil lila, pembuatan kurva standar untuk spektroskopi UV-VIS, dan penentuan pengaruh adsorpsi larutan pewarna tekstil lila terhadap biomasa kangkong air.
Panjang gelombang maksimum untuk larutan standar pewarna tekstil lila 100 ppm menggunakan Spektofotometer UV-VIS yaitu 536 nm, Untuk mendapatkan panjang gelombang yang lebih optimum di lakukan scanning lagi dengan interfal 2 dan di dapat panjang gelombang maksimum 536 nm, larutan standar berasal dari larutan induk pewarna tekstil lila 100 ppm diencerkan menjadi 50 mL dengan konsentrasi yaitu 5, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100 ppm. Semakin besar luas permukaan adsorben semakin besar pula kapasitas suatu adsorben dalam mengadsorpsi suatu adsorbat.