bluuebunny/crossref_metadata_2025 huggingface dataset:
Modifikasi Firefly Algorithm Untuk Partial Shading pada Photovoltaic
Authors: Budiman  , Ali Machrus
Published: June 2021

Shadows of buildings or trees can partially cover the PV resulting in differences in solar radiation reception. Partial shading occurs when the PV module receives different solar radiation due to shadows of buildings or trees or clouds. This condition causes the output power of the PV array to decrease. Based on the PV curve, partial shading has a direct effect, so that a decrease in voltage or current causes a decrease in the output power of the PV. Because this requires a good control device. In this study, the method was compared without control (Uncontrolled), conventional PID (PID), PID tuned by Firefly Algorithm (PID-FA), and PID tuned by Modified Firefly Algorithm (PID-MFA). From the simulation results, it is found that the best voltage is obtained from the PID-MFA controller, the best voltage obtained from the PID-MFA controller is 1.2755 pu, the best current on the PID-MFA is 4,313; 3.67; 2,551 pu, and the maximum power is 3,253 pu. Thus it can be concluded that the best controller is PID-MFA. This research can later be used as a reference and other controllers are used to obtain an optimal controller.
ANALISA TEKNIS DAN EKONOMIS PADA DESAIN ALAT REAKTOR LIKUIFIKASI PADA INDUSTRI GULA
Authors: SAPUTRO ERWAN
Published: June 2021

Pada setiap industri kimia, reaktor memegang peranan penting sebagai tempat terjadinya reaksi kimia. Salah satunya adalah reaktor likuifikasi pada industri pembuatan gula. Reaktor likuifikasi merupakan suatu tangki yang didalamnya terjadi suatu proses hidrolisis yang mengubah larutan pati atau karbohidrat untuk dijadikan molekul yang lebih sederhana, seperti golongan desktrin, glukosa dan maltosa menggunakan bantuan enzim α-amilase. Penelitian ini bertujuan untuk memprediksi harga reaktor likuifikasi di masa yang akan datang berdasarkan spesifikasi alat. Penelitian ini dilakukan dengan menentukan spesifikasi alat berdasarkan kapasitas dan menghitung penentuan harga alat menggunakan persamaan dalam literatur Peters & Timmerhauss, yang nantinya harga tersebut dibandingkan dengan harga di pasaran saat ini. Hasil dari perancangan menunjukkan bahwa semakin besar kapasitas, maka semakin besar dimensi dari reaktor likuifikasi yang diperlukan. Serta semakin besar kapasitas dan dimensi yang diperlukan maka harga alat akan semakin mahal. Berdasarkan perhitungan penentuan harga reaktor likuifikasi hasilnya sesuai dengan harga yang ada dipasaran saat ini. Sehingga metode perhitungan ini memadai untuk memprediksi harga reaktor likuifikasi.
STUDI ALTERNATIF STRUKTUR ATAS JEMBATAN DENGAN BALOK GIRDER PRATEGANG TIPE I
Authors: Yustika Hubertha Haning  , Ester Priskasari  , Mohammad Erfan
Published: June 2021

Seiring dengan perkembangan jaman dan mengingat semakin meningkatnya volume lalu lintas kendaraan yang akan melewati Jembatan Langgaliru, maka perlu direncanakan alternatif struktur atas Jembatan Langgaliru dengan menggunakan balok girder prategang.Bentuk penampang balok girder yang digunakan pada perencanaan adalh balok girder tipe I. Pemberian tegangan dilakukan dengan metode Pasca Tarik (Post-Tensioning) dimana compressive force diinduksi ke dalam struktur beton dengan menggunakan high strength steel tendon yang dipasang dalam ducts embedded dalam beton. Tendon distressing setelah beton dicor dan dicuring sampai kuat tekan beton yang disyaratkan. Jumlah tendon yang digunakan 3 buah yang masing-masing tendon terdiri dari 15 untaian(strand).Tulangan Geser yang digunakan adalah D 19 – 250,penghubung geser yang digunakan adalah D 19 – 700,pulangan pecah ledak arah vertikal yang digunakan adalah D 10 – 550,tulangan pecah ledak arah horizontal yang digunakan adalah D 10 – 550, Tulangan Pecah Gumpal arah vertikal yang digunakan adalah D 36 – 60,tulangan pecah gumpal arah horizontal yang digunakan adalah D 36 – 240.
PENERAPAN MESIN PENGASAPAN IKAN PADA SENTRA USAHA IKAN ASAP KABUPATEN SIDOARJO
Authors: Andjar Sany , Julianus Hutabarat  , Dayal Gustopo  , Dwi Ana Anggorowati  , Muhammad Fatkhurozi  , Yoga Putra Alviansyah  , Nur Efendi  , Widhiyanto
Published: June 2021

Di pesisir timur laut Kabupaten Sidoarjo, Jawa Timur, sebagian besar masyarakat melakukan kegiatan usaha pengasapan ikan dan telah menjadi produk unggulan bagi Kabupaten Sidoarjo. Kelezatan bandeng asap asal daerah yang menjadi pintu gerbang Provinsi Jatim ini dihasilkan hanya dari ikan segar yang baru ditangkap. Ikan dibudidayakan dengan memperhatikan sirkulasi air yang bagus agar tidak bau tanah. Tidak hanya itu, untuk menghasilkan ikan asap nan gurih, ikan harus diolah secara tradisional, hanya dengan bahan alam. Perajin ikan asap telah hafal betul syarat itu dan menjaganya demi kesinambungan usaha mereka. Sentra usaha ikan asap di Sidoarjo tersebar di Kecamatan Sedati dan Tanggulangin. Namun, yang terbesar berada di Desa Penatarsewu, Kecamatan Tanggulangin. Ikan yang diolah pun tidak terbatas bandeng, tetapi hampir semua jenis ikan hasil tangkapan di laut dan budidaya, seperti mujair, lele, dan tuna. Berbeda dari karakter desa pada umumnya, hampir di setiap rumah warga di Penatarsewu terdapat cerobong pembakaran. Sebagian cerobong itu terbuat dari besi, tetapi sebagian lainnya dibangun dengan susunan bata merah bercampur adukan pasir dan semen.
EFFECT OF ELECTRODE DISTANCE AND VOLTAGE ON CR, COD, and TSS REDUCTION IN WASTE WATER TANNING INDUSTRY USING ELECTROCOAGULATOR BATCH
Authors: Setyawati Harimbi , Galuh Dinda , Yunita Erni
Published: June 2021

Wastewater from the tanning industry has relatively high Cr, COD, and TSS metal pollutants. According to the regulation of the Minister of Environment of the Republic of Indonesia No. 5 of 2014 concerning the quality standard of wastewater for industrial activities, the standard quality value is 0.6 mg/L of Cr, 110 mg/L of COD, and 60 mg/L of TSS. This research aimed to determine the effect of electrode distance and voltage on reducing Cr, COD, and TSS levels in the wastewater from the tanning industry using batch electrocoagulation. The electrocoagulation method used in this research with fixed variables was the number of 2 plate electrodes and the changing variables; it was the distance between the electrodes (1, 1.5, 2, 2.5 and 3 cm) and the electric voltage (3, 6 and 9 volts). The research was conducted on a laboratory scale in batches with a capacity of 10 litres. The electrodes used were aluminium (Al) as the anode and the cathode in plates. The analysis showed that the highest percentage reduction in COD reached 88.8889% and the highest Cr reached 83.4712% occurred at a distance of 2 cm with 9 volts voltage, the highest percentage reduction in TSS reached 85.0746% with a distance of 3 cm with 9 volts voltage. From the results of this research, it could be concluded that the electrocoagulation method in the batch electrocoagulator was efficient enough to reduce the levels of Cr, COD, and TSS with variable electrode distance and electric voltage.
Penerapan Predictive Maintenance pada Agitator Reaktor Autoclave di PT. XYZ
Authors: Oktafianus Toding  , Dayal Gustopo Setiadjit  , Fuad Achmadi
Published: June 2021

Mesin merupakan faktor penting dalam dunia industri untuk menghasilkan suatu produk pada suatu perusahaan. PT. XYZ merupakan perusahaan yang bergerak dibidang industri makanan untuk bahan pemanis yang diolah dari tepung tapioka dan tepung jagung dimana melalui Observasi penelitian didapatkan data adanya masalah yang sering dihadapi seperti kerusakan pada mesin Agitator Autoclave, tidak tersedianya suku cadang (sparepart) yang diperlukan saat terjadi kerusakan (breakdown) dan gangguan jadwal istirahat pekerja bagian perawatan (maintenance) yang harus bekerja lembur (overtime). Tujuan dari penelitian ini adalah untuk mengetahui kondisi maintenance mesin pada saat ini hingga mengurangi kerusakan atau failures, tingkat keefektifitasan mesin dan  memberikan alternatif solusi dalam meningkatakan efektifitas mesin. Metode penelitian yang digunakan adalah kuantitatif menggunakan metode Overall Equipment Efectiveness (OEE), Six Big Losses, Failure Modes and Effects Analysis. Hasil penelitian menghasilkan nilai OEE sebesar 75.07%. Rendahnya nilai OEE pada mesin Agitator Autoclave ini dikarenakan rendahnya faktor performance karena kecepatan mesin tidak sesuai dengan kecepatan idealnya dan juga rendahnya idle and minor losses di faktor losses yang disebabkan karena mesin sering mengalami breakdown. Pemberian saran dan usulan yang dapat direkomendasikan adalah melakukan evaluasi mesin secara berkala dan pergantian mesin yang sudah tua.
Analisis Risiko e-Marketing untuk Industri Kecil dan Menengah
Authors: Nursanti Ellysa , Sibut  , Achmadi Fuad , F.C.W. Sutrisno Timotius
Published: June 2021

Kelompok pengrajin kerudung sulam bordir Bhakti Collection merupakan unit usaha mikro,termasuk dalam industri kecil dan menengah (IKM) yang dalam kegiatan penjualannyamenggunakan metode penjualan tradisional, mengirimkan contoh produk ke industri usaha garmentmoslem, selanjutnya disepakati pemesanan dan barang akan diproduksi sesuai pesanan. Untukmeningkatkan penjualannya, unit usaha ini mencoba mengembangkannya melalui online marketing.Namun ternyata, unit usaha ini menemui kendala. Produk-produk unggulannya dijiplak oleh pihakyang tidak bertanggungjawab dan dibuat dalam jumlah masal dengan kualitas rendah dandipasarkan. Kondisi ini sangat merugikan Bhakti Collection. Keadaan ini memotivasi tim penulisuntuk membantu memberikan solusi melalui pendekatan metode analisis risiko e-Marketing danmemberikan usulan solusi pemasaran dan penjualan yang sesuai. Pertimbangan analisa kelayakansederhana juga dilakukan untuk memilihkan alternatif solusi terbaik yang dapat memitigasi risikoyang ada sekaligus meningkatkan penjualan bagi unit usaha tersebut.
KAJIAN PERBANDINGAN NILAI DISPLACEMENT DAN STOREY DRIFT BANGUNAN RUMAH SAKIT DENGAN METODE FORCE BASED DESIGN DAN DIRECT DISPLACEMENT BASED DESIGN
Authors: Rahmayanti Novi , Alfira Hadi Yudithia
Published: June 2021

Bangunan Rumah Sakit merupakan bangunan yang harus tetap berfungsi setelah terjadinya bencana gempa bumi. Agar bangunan tersebut tetap berfungsi sebagimana mestinya, maka perlu dilakukan kajian mengenai perilaku struktur bangunan dengan berbagai kondisi jenis tanah yang meliputi tanah keras, sedang dan lunak. Penenitian ini menggunakan metode Force-based Design dan Direct Displacement-based Design untuk mengetahui nilai displacement dan storey drift. Bangunan gedung rumah sakit ini diasumsikan berada di wilayah Yogyakarta. Hasil analisis menunjukkan bahwa displacement dan storey drift terbesar terjadi pada bangunan yang direncanakan berada di atas tanah lunak.
PENDAMPINGAN PEMANFAATAN LIMBAH BOTOL PLASTIK SEBAGAI BAHAN TAMBAH PEMBUATAN PAVING DI KELURAHAN ARJOWINANGUN KECAMATAN KEDUNGKANDANG KOTA MALANG
Authors: Erfan Muhammad , Nenny Roostianawaty  , Surbakti Sriliani
Published: June 2021

Pertambahan jumlah penduduk tentunya menghasilkan pertambahan jumlah volume sampah organik dan anorgaik. Salah satu sampah yang dihasilkan masyarakat di Kelurahan Arjowinangun adalah sampah organik dan sampah anorganik, dimana sampah atau limbah organik dan limbah anorganik apabila tidak dilakukan pengolahan tentunya jumlah volume sampah akan semakin bertambah dan mengakibatkan terjadinya dampak pencemaran terhadap lingkungan, yaitu terjadinya penurunan sanitasi lingkungan. Berdasarkan kondisi eksisting maka permasalahan yang Kelurahan Arjowinangun adalah banyaknya tumpukan sampah aorganik dan sampah anorganik sehingga mengakibatkan terjadinya pencemaran lingkungan khususnya penurunan sanitasi lingkungan di sekitar permukiman dan terjadinya penyumbatan pada saluran drainase akibat masuknya sampah ke dalam saluran draianse. Oleh sebab itu dari permasalahan yang ada di lokasi mitra maka perlu dilakukan upaya mengurangi permasalahan pengurangan jumlah volume khususnya penanganan pemanfaatan sampah anorganik yaitu, salah satunya adalah pemanfaatan limbah botol plastik sebagai tambahan bahan konstruksi ringan sebagai pembuatan paving. Sehingga dari pemanfaatan limbah atau sampah anorganik yaitu limbah botol plastik maka diharapkan akan mengurangi jumlah volume sampah yang dibuang ke tempat pembuangan akhir sampah (TPA). Hasil dari pengolahan limbah botol plastik tersebut akan menghasilkan menjadi paving dan pendampingan mitra ini akan melibatkan masyarakat di Kelurahan Arjowinangun untuk memanfaatkan limbah botol plastik menjadi barang yang bernilai tinggi dan berguna serta berwawasan lingkungan.
PEMANFAATAN LIMBAH PECAHAN BATU MARMER SEBAGAI PENGGANTI AGREGAT 10/10 PADA CAMPURAN AC-WC (ASPHALT CONCRETE – WEARING COURSE) TERHADAP NILAI KARAKTERISTIK MARSHALL
Authors: Gilang Trianugrah S  , Bambang Wedyantadji  , Togi Nainggolan
Published: June 2021

Keterbatasan material batu kali untuk campuran perkerasan lama kelamaan akan mengalami pengurangan. Dalam penelitian ini mengambil alternatif pemanfaatan limbah batu marmer sebagai pengganti agregat 10/10 pada campuran AC-WC. Di Kabupaten Tulungagung khususnya Desa Gamping Rejo mempunyai limbah batu marmer dari hasil pengolahan kerajinan yang hanya digunakan sebagai timbunan jalan berlubang dan kurang bernilai secara ekonomis.Penelitian ini bertujuan untuk mengetahui pengaruh limbah batu marmer sebagai pengganti agregat 10/10 ditinjau dari nilai karakteristik Marshall dan juga kelayakan dari limbah batu marmer. Kemudian melakukan pembuatan benda uji berjumlah 45 buah dilanjutkan dengan pengujian menggunakan metode Marshall Test di laboratorium bahan konstruksi Teknik Sipil Institut Teknologi Nasional Malang. Dari hasil pengujian Marshall sebelum dan sesudah menggunakan batu marmer didaptkan nilai Kadar Aspal Optimum sebesar (5,80%) dan (5,81%). Untuk kadar limbah pecahan batu marmer yang baik didapatkan pada variasi 25% dengan nilai karakteristik Marshall : Stabilitas (973,63 Kg), Flow (3,00 mm), VIM (3,99%), VMA (16,88%), VFA (76,36%), MQ (328,19 Kg/mm). Berdasarkan hasil pengujian batu marmer layak digunakan sebagai pengganti agregat 10/10 pada lapis AC-WC dengan nilai : Flakiness (20,04 %), Impact (12,98 %), Abrasi (27,26 %), Berat jenis (2,58), Penyerapan (1,43 %).
ROLE OF GREEN HRM: AN EMPIRICAL STUDY IN THE COLLEGES OF COIMBATORE CITY
Authors: Lissy N.S.
Published: June 2021

Recently there has been observed an increasing attentiveness within business communities on the significant of going
green and adopting various environment management techniques. Today, Green Human Resource Management has
become a key business strategy for the significant organizations where Human Resources Departments play a pivotal
role in going green at the office.The Green Human Resource Management has emerged from companies engaging in
practices related to protection of environment and maintaining ecological balance.The slogan is earning profit through
environmental and maintains ecological balance. From the perspective of green human resource management, this
study argues that Green HRM can play a useful role in business in promoting environmental related issues by adopting
and following the processes
PENGARUH DISIPLIN KERJA, LINGKUNGAN KERJA DAN KEPUASAN KERJA TERHADAP KINERJA KARYAWAN PT SAHABAT UNGGUL INTERNASIONAL KABUPATEN SEMARANG
Authors: Octaviani Novi , Dasmadi Dasmadi , Safitri Unna Ria
Published: June 2021

Tujuan dari penelitian ini adalah mengetahui adanya pengaruh antara disiplin kerja, lingkungan kerja dan kepuasan kerja terhadap kinerja karyawan pada PT Sahabat Unggul Internasional Kabupaten Semarang.
Pada penelitian ini menggunakan metode kuantitatif dengan teknik pengumpulan data melalui kuesioner.” Dari 4000 karyawan diambil sampel sebanyak 364 responden. Dengan menggunakan teknik regresi linier berganda dengan bantuan SPSS 22. Kemudian dibaca output yang dihasilkan seberapa besar pengaruh disiplin kerja, lingkungan kerja dan kepuasan kerja terhadap kinerja karyawan. Uji regresi linier berganda mendapatkanhasil RSquare sebesar 43,6%. Sehingga dapat diketahui bahwa 43,6% variabel disiplin kerja, lingkungan kerja dan kepuasan kerja mempengaruhi variabel kinerja karyawan. Sedangkan sisanya 56,4% dipengaruhi variabel lain.
Hasil penelitian ini disimpulkan bahwa variabel disiplin kerja, lingkungan kerja dan kepuasan kerja berpengaruh positif dan signifikan terhadap kinerja karyawan PT Sahabat Unggul Internasional Kabupaten Semarang melalui uji simultan maupun uji parsial.
ABSTRACT
“The purpose of this study is to determine the influence of work discipline, work environment and job satisfaction on employee performance at PT Sahabat Unggul Internasional Semarang.
“In this study using quantitative methods with data collection techniques through questionnaires. The sample in this study were 364 respondents. The technique analysis used is multiple linear regression with SPSS 22. Then look at the resulting output how much influence the work discipline, work environment and job satisfaction on employee performance in hypothesis testing. From regression analysis tes, explained that 43,6% variabel of work discipline, work environment and job satisfaction. Meanhile 56,4% influenced by other variables.
From the results of this study it is concludedthat work discipline, work environment and job satisfaction through partial test and simultaneous test have a positive and significant effect on employee performance at PT Sahabat Unggul Internasional Semarang.
SEMANTIC AND FUNCTIONAL FEATURES OF THE VERB WITH THE MEANING “TO WORK” IN JAPANESE AND RUSSIAN LANGUAGE
Authors: Fatkulina Luiza
Published: June 2021

Within the framework of this article, the verb работать (to work) is analyzed with the exact from the point of view of its semantics in Russian and Japanese languages. The analysis of polysemy and synonymous features of the verb to work is carried out in the semantic field. Descriptive, comparative, typological and empiric methods was used for study. In result, exact similarities and differences between meaning of the verb to work and their functions were defined following factual materials and scientific theories
”Bara framtiden kan visa om vi gör det här rätt”
Authors: Kvarnlöf Linda
Published: June 2021

Syftet med den här artikeln är att studera hur människor skapar mening av den svenska coronastrategin samt hur de implementerar denna strategi i sina vardagsliv. Artikeln bygger på en intervjustudie med åtta personer boendes i Stockholm. Samtliga intervjuer genomfördes under pandemins initiala fas (april–maj 2020). Artikeln tar sin teoretiska utgångspunkt i ett risksociologiskt intresse för hur människor skapar mening kring osäkerheter, här exemplifierat genom en vardag präglad av coronapandemin och den svenska strategin för att hantera denna. Resultaten visar att intervjupersonerna stödjer den svenska strategin och dess vetenskapliga grund samtidigt som de upplever en stor osäkerhet inför hur strategin ska omsättas i vardagliga praktiker. Denna ambivalens kan förstås i relation till Becks risksamhälle och hans antaganden om människans paradoxala inställning till vetenskap och riskexperter samt mot bakgrund av Tulloch och Luptons sociokulturella perspektiv på vardag och risk.
Problems and Prospects of Himalayan Farmers and Farming: A Case Study of District Kishtwar, Jammu and Kashmir
Authors: Avishake Raina  , Vaishali Sharma
Published: June 2021

Agriculture is one of the fundamental features of the Indian economy. Agriculture along with its allied activities employs near about half of the population of India. The Himalayas form the major mountain ranges of the country and covers the northern and northeastern parts of the country. The Himalayan mountain region covers around 10 states of India including Jammu and Kashmir (J & K). The main source of livelihood of these regions is agriculture but the nature of agriculture is still traditional and is of subsistence type. The productivity is also low and unsatisfactory. This paper is an attempt to highlight some of the main problems faced by the farmers and to analyze prospects for the future growth of Himalayan agriculture. It also focused on analyzing the present status of farmers in the region. This paper is focused on district Kishtwar of J & K, a major Himalayan territory. The paper is based on primary data and a sample of 400 farmers has been taken for the study. The finding of the study shows that farmers in the region are mostly marginal and the area still lacks the irrigation facility. Still, the traditional mode of farming is practiced in the region. It also revealed that illiteracy, lack of information, lack of credit, lack of irrigation facilities, soil erosion, traditional mode of agriculture, etc. are some of the major problems faced by the farmers in the district. The area needs some immediate steps to be taken for the growth of agriculture in a real and much better way.
Komplettvermessung in einem Arbeitsgang
Authors: Gorgels Christof
Published: June 2021

Die Genauigkeitsanforderungen an Bauteile und -gruppen steigen beständig. Da bietet es sich an, möglichst viele Messaufgaben in einem einzigen Ablauf zu bearbeiten – und das am besten nicht im Messraum, sondern direkt in der Produktion.
Virtuelle Simulation beschleunigt alle Prozesse
Authors: Bernhardt Ralph
Published: June 2021

Die Digitalisierung beeinflusst und verändert die Produktentwicklung maßgeblich und rückt sie damit näher an die Fertigungsprozesse heran. Mechanische, zeit- und kostenaufwendige Produktionsschritte lassen sich durch digitale Prozesse ablösen. An einer Fallstudie, einem Radträger aus Aluminium, wird der Nutzen der Vorgehensweise deutlich.
PACIFIC FLYING SQUID TRAWLING TECHNOLOGY
Authors: Osipov Evgeny , Pavlov Herman
Published: June 2021

In this work, research has been carried out on the technology of fishing for Pacific flying squid with trawls. The substantiation of the use of appropriate net webs with landing ratios to improve filtration in the trawl bag and in the winding part, ensuring the maximum catch and excluding damage, has been carried out.
To the 100th anniversary of the signing of the Spitsbergen treatise (International Scientific Conference in Arkhangelsk)
Authors: Porzel Aleksandr
Published: June 2021

February 9, 2020 marks the 100th anniversary of the signing of the Paris Treaty on Spitsbergen. This event was dedicated to the International Scientific Conference in Arkhangelsk on October 29-30, 2020. The article provides brief information about the conference and the collection of its materials. The main attention is paid to materials related to fishing in the Svalbard Square.
CURRENT ISSUES OF THE LEGAL STATUS AND ACTIVITIES OF THE FAO COMMITTEE ON FISHERIES
Authors: Bekyashev Kamil , Bekyashev Damir
Published: June 2021

The article examines the legal status of the FAO Committee on Fisheries and assesses the prospects for its development. The legal nature and competence of the two sub-committees of the FAO Committee on Fisheries, the Sub-Committee on Fish Trade and the Sub-Committee on Aquaculture, are analyzed in detail. The question of the feasibility of creating a new subcommittee on fisheries management and the legal aspects of its establishment was considered. The results of the last – 34th session of the FAO Committee on Fisheries were summed up and its importance for the development of international legal fisheries management was determined.
RECOMMENDATIONS OF MAXIMUM PERMISSIBLE VOLUMES OF RELEASE OF AQUATIC BIOLOGICAL RESOURCES: REGULATORY REGULATION AND PRACTICAL IMPLEMENTATION
Authors: Studenov Igor , Torcev A.
Published: June 2021

The addition of natural reproduction of hydrobionts by the fish farming to provide a fishery resources and preserve the biological diversity of water ecosystems. Fish farming based on scientific recommendations in Russia according to federal legislation. The need to develop scientific recommendations has been related to the fact conditions of each water body determine the number of fish juveniles that can be provided with conditions for their growth. Currently, the term "maximum permissible volumes of release" (PDOV) used in regulatory documents governing the development of recommendations for fish farming. At the same time, the definition of this term is not given in the legislation, which implies its interpretation. The lack of explicit wording of the term makes it possible to use a variety of approaches and methods in the preparation of recommendations. Аs expected, the use of different methods gives different results. There is debate about the eligibility of applying different approaches when discussing the results, since each expert has a different view on the problem of determining the maximum permissible number for release. This situation indicates the need to approve unified methodological approaches to assessing the maximum permissible number of fish juveniles to release. It is necessary to supplement governing document with provisions in which, based on the availability and quality of available information on the reproduction conditions and the feed base of juvenile fish, existing methodological approaches to determining the maximum permissible number for release, various levels of information support can be distinguished to substantiate the maximum permissible number of fish juveniles.
RECREATIONAL FISHERY OF THE ATLANTIC SALMON (SALMO SALAR L.) IN THE VARZUGA RIVER (THE KOLA PENINSULA)
Authors: Zubchenko Aleksandr , Potutkin Aleksandr
Published: June 2021

Based on statistical data collected on the Varzuga River in 1991-2020, the results of recreational fishery of the Atlantic salmon on the basis of “catch and withdraw” and “catch and release” principle are considered. The paper identifies the issues concerning the calculation of quotas, the catch data reliability and the absence of the concept of returning the harvested aquatic biological resources to their habitat in the fishing legislation. Measures for the solution of these issues are proposed.
EVALUATION OF LINEAR GROWTH INDICATORS OF RIVER PERCH (PERCA FLUVIATILIS L.) IN THE KUIBYSHEV RESERVOIR
Authors: Telezhnikova Tamara , Severov Yuri Aleksandrovich , Saifullin Rustem Rashitovich
Published: June 2021

This article analyzes the rate of linear growth of river perch from different ples of the Kuibyshev reservoir, and considers the possibility of identifying ecological forms of this species based on data on the growth rate. The dependence between the growth rate of fish and the hydrological characteristics of the studied areas of the reservoir is revealed. The linear growth rate of male and female river perch was compared, and sexual differences in growth were found. The rate of linear growth of perch in modern conditions of the Kuibyshev reservoir is compared with the results of other researchers.
Positive Impact of Physical Exercise on Brain Activity
Authors: Nam Yunkyeong
Published: June 2021

A case study was conducted in order to track the human brain adapts to changing demands by physical exercise. Reaction time and amplitude discrimination capacity of the individual were measured with the Brain Gauge to monitor brain activity before and after aerobic exercise. The objective of the study was to determine if there were short-term and/or long-term effects of aerobic exercise.  The data suggests that there are short-term effects and some improvements in performance on the tasks when comparing metrics obtained after exercise to before exercise.  For this individual, aerobic exercise was a regular part of daily routine, there was no long-term effect detected over the relatively short duration of the study.
Bir Eğitim ve Araştırma Hastanesine Başvuran Adölesan Gebelerin Tıbbi, Sosyal ve Hukuki Açıdan İncelenmesi
Authors: MERAL Orhan , ŞENER Aslı , ŞEN Teoman
Published: June 2021

Amaç: Adölesan gebelikler ülkemizde ve dünyada önemli bir halk sağlığı sorunu olarak karşımıza çıkmaktadır. Bu gebeliklerin önlenebilmesi için her ülke kendi iç politikalarını düzenlemiştir. Ülkemizde de evlilik ve cinsel ilişki yaş sınırları kanunla belirlenmiştir. Bu çalışmada Ocak 2018 – Ağustos 2020 tarihleri arasında Çiğli Eğitim ve Araştırma Hastanesi’ne başvuran, yapılan muayene ve tetkikler sonucunda gebe olduğu belirlenen 18 yaş altı olguların incelenerek, elde edilen verilerin literatürle tartışılması amaçlanmıştır.Materyal ve Metot: Çalışma kapsamına alınan 18 yaş altı 260 gebe olguya ait tıbbi kayıtlar Hastane Bilgi Yönetim Sistemi üzerinden incelenmiştir. Veriler SPSS programı (versiyon 22.0) ile analiz edilmiştir. Analiz için Fisher Exact ve Pearson ki-kare testleri kullanılmıştır.Bulgular: Adölesan gebelerin ilk hastane başvurusuna yaşları 13-17 arasında değişmekte olup ortalaması 16,4±0,7 olarak hesaplanmıştır. Medeni durum bilgisine ulaşılan 39 olgudan 31’inin (%79,4) resmi nikâhlı, 4 olgunun (%10,3) ise bekâr olduğu görülmüştür. Adölesanların gebe olduklarının belirlendiği ilk başvurularında gebelik haftaları 3 ila 41 hafta arasında değişmekte olup, 142 olgunun (%54,6) gebeliğinin üçüncü trimesterde olduğu tespit edilmiştir.Sonuç: Eğitim kurumlarında cinsel sağlık derslerinin yaygınlaştırılması, sağlık kurumlarında adölesan gebeliklerin zararları konusunda hizmet veren polikliniklerin oluşturulması, adölesan gebeliğin kişi ve toplum sağlığı üzerine olumsuz etkilerinin ve ayrıca bir suç teşkil edebileceği gibi hukuki sonuçlarının topluma yeterince duyurulmasının faydalı olacağını düşünmekteyiz.
PERBEDAAN HASIL BELAJAR PESERTA DIKLAT JARAK JAUH DALAM PERSPEKTIF GENDER
Authors: Nurdin Saeful
Published: June 2021

Abstract

Penelitan ini bertujuan untuk mengetahui pengaruh gender terhadap hasil belajar peserta diklat jarak jauh media pembelajaran berbasis multimedia, metodologi yang digunakan merupakan metode kuantitatif, dan desain penelitianya termasuk pra-eksperimen dengan kelompok tunggal. Peserta DJJ terdiri dari 80 orang guru yang berada dilingkungan kementerian agama provinsi jawa barat. Hasil analisis pada kegiatan belajar 1 rata-rata gender perempuan 83,32 lebih besar dari gender laki-laki 83,46, kegiatan belajar 2 rata-rata gender perempuan 82,10 lebih kecil dari gender laki-laki 82,08, kegiatan belajar 3 rata-rata gender perempuan 83,78 lebih besar dari gender laki-laki 83,56.
PENGEMBANGAN DESAIN INSTRUKSIONAL PELATIHAN JARAK JAUH ONLINE DI BALAI DIKLAT KEAGAMAAN JAKARTA
Authors: Setiawati Marina
Published: June 2021

The purpose of developing instructional is to contribute to the concept of thought in consulting at BDK Jakarta, particularty in developing instructional design to online training. Secondly, is to foster the creativity of Widyaiswara (Instructors), so that they can contribute to online training development. The consulting concept is expected to mediate instructors develop the online training designs in the future. Consultancy is initiated with situation analysis, and data collection stage is taken before designing and planning a consulting program. Situation analysis aims to collect information including types and forms of activities, parties or the public involved, actions and strategies to be taken, tactics, and the budget needed to implement the program. The result shows the consultation as an online training transformed into a new type of instructional design. This new type of instructional design has been validated by experts and peers through discussion.
ECONOMIC GROWTH, AIR POLLUTION, AND GOVERNMENT ENVIRONMENTAL REGULATION: EVIDENCE FROM 287 PREFECTURE-LEVEL CITIES IN CHINA
Authors: Chen Jiandong , Qi Jie , Gao Ming , Li Yijing , Song Malin
Published: June 2021

Air pollution control is crucial for promoting the modernization of governance systems and efficiency. To address the subjective contrived factors and errors in the gross domestic product (GDP) data in traditional statistical almanacs, our study aims to construct a panel data model of 287 prefecture-level cities for the period from 1998–2016 (using objective nighttime light data). We also used government work report words related to environmental regulation to characterize the constraints of government environmental regulations. For this purpose, we used instrumental variables (to explore the relationship and interaction between air pollution and economic growth) and a model setting, with which we carried out regression analysis and robustness tests; the findings were validated using a transmission mechanism hypothesis. We found that that economic growth and air pollution positively influence each other and government environmental regulations significantly reduce air pollution. We also found that to achieve high economic development, environmental pollution must be controlled to avoid further damage to human and material capital. Furthermore, government environmental regulations can help improve the environmental comfort level and economic development quality.
Redox Hysteresis of Super-Earth Exoplanets from Magma Ocean Circulation
Authors: Lichtenberg Tim
Published: June 2021

Internal redox reactions may irreversibly alter the mantle composition and volatile inventory of terrestrial and super-Earth exoplanets and affect the prospects for atmospheric observations. The global efficacy of these mechanisms, however, hinges on the transfer of reduced iron from the molten silicate mantle to the metal core. Scaling analysis indicates that turbulent diffusion in the internal magma oceans of sub-Neptunes can kinetically entrain liquid iron droplets and quench core formation. This suggests that the chemical equilibration between core, mantle, and atmosphere may be energetically limited by convective overturn in the magma flow. Hence, molten super-Earths possibly retain a compositional memory of their accretion path. Redox control by magma ocean circulation is positively correlated with planetary heat flow, internal gravity, and planet size. The presence and speciation of remanent atmospheres, surface mineralogy, and core mass fraction of primary envelope-stripped exoplanets may thus constrain magma ocean dynamics.
The true colours of the Formidable Pygmy Grasshopper (Notocerus formidabilis Günther, 1974) from the Sava region (Madagascar)
Authors: Mathieu Éric , Pavlović Marko , Skejo Josip
Published: June 2021

The Formidable Pygmy Grasshopper, Notocerus formidabilis Günther, 1974 (Tetrigidae: ‘Malagasy Metrodorinae’), is certainly a stunning, extraordinary insect. Despite the fact that the species was described almost 50 years ago, its beauty had remained completely hidden until recently. The bright yellow colouration of the minute warts on its dorsal hump and even brighter purple-yellowish colouration of its abdomen have been, tragically, completely lost in museum specimens. Luckily, photographs of three live females taken in 2007, 2009 and 2015 were recently uploaded to the iNaturalist platform by the first author of this paper, where they were identified as N. formidabilis by the middle and last authors. Along with a male and a female discovered in the MNHN collections (Paris) and the holotype female, these are the only records of the species. All six records are presented and depicted in the present study, and the variation of the species is discussed for the first time. This rare species seems to be endemic to NE Madagascar, a region of truly wonderful diversity.
Le corps interrogé. Les jeux sensoriels dans les créations de l’art brut
Authors: Di Rocco Vincent
Published: June 2021

Un ensemble de travaux de recherche interdisciplinaires associant psychanalyse, anthropologie et neurosciences proposent une modélisation du processus de symbolisation créatrice en tant que processus de transformation qui passe par le jeu et font du jeu une voie d’exploration du psychisme. Ces travaux visent à repérer des formes typiques de jeux à la source des processus de symbolisation en articulant différents registres : productions artistiques, jeux et psychopathologie. Cette approche permet de modéliser des jeux de transformation présents dans les registres archaïques émergeant dans les problématiques psychotiques. Plus précisément, il s’agit des jeux d’intégration et de non-intégration corporelles donnant un rôle majeur à l’expérience du corps et de sa désagrégation dans les problématiques psychotiques. Ce texte propose donc d’explorer le rôle des jeux engageant les représentations du corps et la sensorialité dans les processus de symbolisation à partir d’un angle particulier, une réflexion sur la fonction des jeux sensoriels qui émergent dans les problématiques psychotiques à partir de certaines productions d’« art brut ».
A viral transmission model for foxes-cottontails-hares interaction: Infection through predation
Authors: Viale Simona , Caudera Elisa , Bertolino Sandro , Venturino Ezio
Published: June 2021

The Eastern cottontail Sylvilagus floridanus is a lagomorph native to North America, introduced in Italy since the 1960s. In Central and Northern Italy, the cottontail overlaps its range with the native European hare Lepus europaeus and affects the predator-prey dynamics of native hares and foxes. Field data indicate that the cottontail is susceptible to infection by the European brown hare syndrome (EBHS) virus. Although the real role of cottontails and native foxes in the spreading of EBHS viruses is yet uncertain, we present a cottontail-hare-fox model including possible effects of EBHS, imported by foxes, through environmental contamination. A rather complete map of the possible system equilibria and their mutual relationship and transition is established.
Psychosocial, Physical, and Cognitive Perspectives on the Adolescent Dancer
Authors: Mitchell Siobhan B. , Clements Lucie
Published: June 2021

Adolescence is a critical period that is heightened for dancers, whether participating recreationally or vocationally. Changes are situated within a highly complex setting and are influenced by many factors, including the dance training environment, personal feelings about changes, and perceptions of changes by significant others. The way in which sub-cultures (such as ballet) construct adolescence is likely to impact upon experiences of, and engagement in, dance, as well as development. The dance context, however, has received little attention in relation to development and maturation from a psychosocial perspective. While the facets of talent that predict engagement or dropout of young dancers have been discussed, little research within dance has viewed the adolescent from a truly developmental perspective. This chapter will explore how contemporary cultural constructions of adolescence apply to the dance context, outline the developmental ‘tasks' of adolescence, and discuss how young dancers navigate these tasks, drawing on psychosocial perspectives.
Dance Technique
Authors: Tsiouti Nefeli
Published: June 2021

Dance technique includes the movement vocabulary used by each dance form to deliver a message, embody the style, reach its highest potential when performed at a representative level. The Breaking body's dance technique will be discussed along with the body of the dancer who performs the Breaking style. Breaking as a dance genre creates a platform, providing its practitioner bboys/bgirls with many positive aspects. It is an art form rich in content, possibilities, movement vocabulary fundamentals, opportunities for creativity and individuality. However, the fact that Breaking is physically demanding, with some extremes in range of motion in joints and some ‘unnatural' movement pathways, may be problematic for dancers, causing pain and/or injuries, which in severe cases can become chronic. The four levels of Breaking are presented through a technical analysis of their movements and possible risks the movements may cause.
Complementary Training for Dancers
Authors: Pessali-Marques Bárbara , Matos Mariana Inocêncio , Tsiouti Nefeli
Published: June 2021

The influence of complementary training on dancers' performance is well stated in the literature. Just the dance practice is insufficient to develop the required physical capacities and prepare dancers to dance. Although the training's specificity is an essential aspect of performance, the prescription of such training is challenged by how dance is conducted nowadays. Dance companies are increasingly appealing to dancers to perform different styles and varied movement repertoire. Each dance modality has its specificities that require specific training, and thus complementary training is essential for maintaining a healthy dance career. Despite the vast literature reinforcing the need for complementary training to increase performance and decrease dancers' injury rate, only a few specific training programs for dancers were found to the best of the authors' knowledge. This chapter aims to describe the development of three methods: best performance and movement (BPM), the breakalign methodology, and power ballet original.
Best Business Practices for Incorporating Change
Authors: Stockmann Peter J.
Published: June 2021

Organizational changes are made for business decisions that aim to improve performance and achieve short- and long-term strategic goals. The decisions to change are usually based on analysis of the organization, and success is evaluated by improving bottom-line performance. And many changes are unplanned. Despite all the preplanning, external factors can change or even divert the progress of the organization. Change is inevitable, and a good change management process can help ensure the potential for success.
Scholarly Publishing's IC in the Age of AI and Blockchain
Authors: Meyer Brad , M. Santosh B.
Published: June 2021

In this chapter, the authors explore the potential for actors across the scholarly publishing industry to increase revenues while decreasing costs by using AI and blockchain to capture and leverage many of the intangible assets continually being generated across the industry. Where these assets bring more value than cost, they are referred to as intellectual capital. Areopa's 4-Leaf Model is used to examine how organisations serving the scholarly publishing industry can gain increased future economic benefit from identifying their intellectual capital and then capturing, storing, and making it re-usable.
Internet of Things and Its Impact on Financial Services
Authors: Dhingra Deepika , Ashok Shruti
Published: June 2021

The internet of things (IoT) is proving to be a seminal development amongst this century's most productive and pervasive high-tech revolutions. Increased reliance on the internet of things (IoT) is one of the foremost trends, and the financial services industry is a major contributor to that trend. IoT's influence on our daily lives is noteworthy, and it has become imperative for financial services organizations to evolve to adapt to these changes. Digital devices have started to interconnect with each other and possibly with other peripheral entities. Owing to the explosion of these devices and digitization in the banking and financial services industry, businesses are discovering the possibility of IoT in finance to control data and to minimize the risk. This chapter focuses on the impact of internet of things on financial services. It discusses the various applications, trends, challenges, and risks associated with adoption of IoT by financial services institutions. This chapter also discusses Indian and global cases of application of internet of things by financial services institutions.
DJournal
Authors: Rahut Shantanu Kumar , Tanvir Razwan Ahmed , Rahman Sharfi , Akhter Shamim
Published: June 2021

The paper reviewing process evaluates the potentiality, quality, novelty, and reliability of an article prior to any scholarly publication. However, a number of recent publications are pointing towards the occurrence of the biasness and mistreatments during the progression of the reviewing process. Therefore, the scientific community is involved to standardize the reviewing protocols by introducing blind and electronic submission, selecting eligible reviewers, and supporting an appropriate checklist to the reviewers. The amplification of reviewing with decentralization and automation can solve the mentioned problems by limiting the possibility of human interaction. This chapter proposes and implements a decentralized and anonymous paper reviewing system (DJournal) using blockchain technology. DJournal eliminates all the trust issues related to the reviewing process but improves reliability, transparency, and streamlining capabilities with up-gradation of the machine learning-based reviewer selection approach.
Blockchain Technology With the Internet of Things in Manufacturing Data Processing Architecture
Authors: Pal Kamalendu
Published: June 2021

Modern manufacturing logistics and supply chain have transformed into highly complex value-creating business networks. It has become increasingly challenging to cross-check the source of raw materials and maintain visibility of products and merchandise while moving through the value chain network. This way, the high complexity of manufacturing business processes and the continuously growing amount of information lead to extraordinary demand to find an appropriate data processing architecture for the global manufacturing industry. The internet of things (IoT) applications can help manufacturing companies track, trace, and monitor products, business activities, and processes within the respective value chain networks. Combining with IoT, blockchain technology can enable a broader range of different application scenarios to improve value chain transparency. This chapter presents a hybrid (i.e., IoT, blockchain, service-oriented computing) data processing architecture for the manufacturing industry.
Blockchain and Its Applications in Healthcare
Authors: Gohil Maitri Rajesh , Maduskar Sumukh Sandeep , Gajria Vikrant , Mangrulkar Ramchandra
Published: June 2021

Growing organizations, institutions, and SMEs demand for transformation in all the aspects of their businesses along with the progression in time and technology. When it comes to healthcare, the growth should be heightened to higher levels with necessity. The need of providing quality of service (QoS) in healthcare is taking significant place, allowing health institutions and medical compliances to develop an ecosystem with cutting-edge technology with the same reliability but better productivity and performance. Moreover, the healthcare systems are aiming for a more patient-centric strategy. Healthcare systems work on complicated and traditional methods, oftentimes administered via teams of professionals who manage data and supportive mechanisms of the system. Blockchain could streamline and automate those methods, conserving weeks of effort in the company's production line to increase the overall revenue and discover new opportunities. This chapter aims to illustrate blockchain technology along with its state-of-the-art applications in healthcare.
Reliable Medchain Management System
Authors: N. Ambika
Published: June 2021

The internet of things, popularly known as IoT, is intelligent sensors working together to accomplish a task. These devices are used in innumerable applications, and they are aiming to minimize human efforts. These unsupervised devices require some amount of security. Hence, the previous systems use blockchains to enhance security. The hashing system used in this technology preserves the security and confidentiality among the stakeholders. Medchain is a system that communicates between the personnel and insurance dealings securely. To enhance reliability of the previous work, the proposal is proposed. The methodology used in the contribution enhances the reliability by 2.89% compared to the previous proposal.
Different Strategies for Different Crises to Rescue Micro, Small, and Medium Travel Agencies
Authors: Otegui Almudena
Published: June 2021

This chapter approaches crisis management for micro, small, and medium-sized travel agencies. In the first place, the author sets what a crisis is, which businesses should be considered as micro, small, and medium-sized, and which crises have hit travel agencies since the 1990s. Then, the author analyzes different strategies micro, small, and medium travel agencies have used for each of the above-mentioned crises, considers different strategies that could be implemented, and provides some relevant recommendations. Further, on the frame of the last crisis due to COVID-19, the author presents strategies that have already been adopted and others that could be implemented. Finally, the author highlights some differences between this last crisis and past crises of the tourism sector in general and micro, small, and medium travel agencies in particular.