bluuebunny/crossref_metadata_2025 huggingface dataset:
THE EFFECT OF ADDITION OF CANTHAXANTHIN IN FEED TO INCREASE THE VISUAL VIEW OF COMET FISH, Carassius auratus (Linnaeus, 1758)
Authors: Septiyani Eka Sary , Yudha Indra Gumay , Elisdiana Yeni
Published: November 2020

One effort made to improve the color quality of comet fish is to add canthaxanthin. Canthaxanthin is a red-orange pigment found in plants, fungi, bacteria, crustaceans, sea trout, and algae. This study aims to determine the optimum dose of canthaxanthin given in feed to improve comet fish' color quality. This research is also expected to be beneficial for fish farmers related to the use of canthaxanthin to improve comet fish' color quality. This study used 5 treatments with 3 replications. This research was conducted in April-June 2019 at the Aquaculture Laboratory, Department of Fisheries and Marines, University of Lampung. The parameters observed were color measurement using the Red Blue Green (RGB) method, converted into the Hue Saturation Brightness (HSB) value, color measurement by the scoring method, and water quality. The addition of canthaxanthin in diets with different doses showed the highest results in treatment C (P <0.05) on comet fish visual appearance. The results showed that the best dose in this study was the addition of canthaxanthin as much as 125 mg/kg of feed.
Model based group approach (MBGA); an alternative approach for improving the quality of student learning in Universities
Authors: Taufik Taufik , Ifdil Ifdil , Fadli Rima Pratiwi , Afdal Afdal
Published: November 2020

This research is driven by the phenomenon of the poor quality of learning activities of new students in universities. This study tries to investigate the strength through the work of Model-Based Group Approach to enhance the quality of student learning activities. This research is a quasi-experimental research involved 206 students of Universitas Negeri Padang. The instrument used is IAKB (Activation Instrument Learning Activity) and analysis of research data using T-Test. The result from this research shows that there is an improvement of learning activity quality before and after application of the model that is 13.68 to 57.10. This shows a gain of 43.42%. Based on the results of research that has been done can be concluded that the development of this model is useful to improve the quality of student learning activities.
The Impact of Psychoeducational Group with Self-Instruction Techniques toward Career Decision Making, Self-Esteem, and Self-Efficacy
Authors: Meitasari Meitasari , Maba Aprezo Pardodi , Rahmawati Ari , Basith Abd.
Published: November 2020

One of the development tasks of adolescence is preparing career choices. Various methods have been carried out by authors in order to create an appropriate method to help adolescents. In this article, the authors will examine the psychoeducational groups with self-instruction techniques in improving career decision-making skills, self-esteem, and self-efficacy. The authors conducted a quasi-experimental of the pretest-posttest with group control to determine the impact of the intervention on these variables. The instrument used to obtain data is the psychological scale of career decision making, self-esteem, and self-efficacy, all of which have been tested for validity and reliability. The data collected was then analyzed with MANOVA and t-test. The results show that career decision making (F = 52.28, p <0.05), self-esteem (F = 28.10, p <0.05), and self-efficacy (F = 34.70, p <0.05) can be improved using psychoeducational groups with self-instruction techniques. The implications for the practice of guidance and counseling will be discussed.
Komparasi Keterampilan Menulis Teks Deskripsi dengan Keterampilan Menulis Teks Cerita Fantasi Siswa Kelas VII SMP Negeri 7 Padang
Authors: Febrianti Velia , Thahar Harris Effendi
Published: November 2020

ABSTRACT This article reveals the comparison of writing description text skills with fantasy stories of seventh grade students of SMP Negeri 7 Padang. The objectives of the study are four. First, it describes students' writing text description skills. Second, describe the writing skills of students' fantasy text. Third, analyze the comparison of writing description text skills with students' fantasy stories. Fourth, analyze the factors that cause differences in writing description text skills with fantasy stories. The design of this study is comparative. The study population was students of class VII SMP 7 Padang who registered in the 2019/2020 school year as many as 255 students. The research sample of 48 students, determined through simple random sampling technique (20% of the population). The research data were the score of writing skills as well as the results of interviews with students about the skills of writing description texts and fantasy stories. Data obtained through performance tests and interviews. There are four research results. First, the students' writing description text skills are more than adequate (LdC) qualifications with an average of 75.26. Second, the students' ability to write fantasy text is in good qualifications (B) with an average of 80.86. Third, there are differences in writing description text skills with students' fantasy stories. Fourth, there are four factors that cause differences in the two writing skills of the text, namely elements of facts and opinions, the use of a variety of standard and non-standard languages, talents/interests, and educators in the teaching and learning process.Kata kunci: Keterampilan, Teks Deskripsi, Teks Cerita Fantasi, Menulis, Komparasi
Applying concept of 3D printing concrete in wind tower construction
Authors:   University of Belgrade, Faculty of Civil Engineering, Belgrade, Serbia, Savić Aleksandar , Stević Miša ,   Mikroelektronika, Belgrade, Serbia, Martinović Sanja ,   University of Belgrade, Institute of Chemistry, Technology and Metallurgy, Belgrade, Serbia
Published: November 2020

Although the most prominent material in contemporary construction practice due to its obvious advantages, concrete possesses a number of drawbacks. One of the advantageous principles for decades is to enable a large scale on-site application of this material with acceptable properties, needed to withstand specific conditions. A concept of 3d printing concrete presents a promising ground for further improvement of this principle. While maintaining as much as possible of the prerequisite and common properties to answer the construction demands, this material has to evolve as much as possible to fulfill the 3d concept, which would, in turn, pave a way for the next level of its construction applications. This paper presents the main principles of 3d printing concrete, by discussing the main goals and the drawbacks that have to be solved prior to wider application. Also, one specific facility- wind tower will be reconsidered as a potentially promising ground for this old construction material dressed in a new suit.
Enhancing properties of concrete by addition of fly ash from a thermal power plant for application in geothermal systems
Authors:   Institute of Chemistry, Technology and Metallurgy, University of Belgrade, Belgrade, Serbia, Vlahović Milica , Savić Aleksandar ,   Faculty of Civil Engineering, Belgrade University, Belgrade, Serbia, Martinović Sanja ,   Institute of Chemistry, Technology and Metallurgy, University of Belgrade, Belgrade, Serbia, Đorđević Nataša ,   Institute of Chemistry, Technology and Metallurgy, University of Belgrade, Belgrade, Serbia, Stević Zoran ,   Faculty of Electrical Engineering, Belgrade University, Belgrade, Serbia, Volkov Husović Tatjana ,   Faculty of Technology and Metallurgy, University of Belgrade, Belgrade, Serbia
Published: November 2020

Electric power in Serbia is predominantly provided by thermal power plants. All of eleven existing thermal power plants in Serbia use coal, mainly lignite in the electricity production process thus generating about 6 million tons of fly ash per year. The estimated amount of fly ash from thermal power plants accumulated in Serbian landfills exceeds 200 million tons. On the other hand, during the last decades, respecting the principles of ecologically sustainable development has been imposed on industries, and one of them is the construction industry. Due to the presence of amorphous SiO2 and Al2O3, fly ash as pozzolanic material is convenient for the production of concrete and mortar. Consequently, multiple positive effects can be expected by the proper consumption of fly ash- reducing landfills and improving concrete properties. The idea of ​​this study is to analyze the possibility of recycling fly ash from a thermal power plant by replacing a part of common mineral filler- limestone in the production of self-compacting concrete (SCC). Properties of conventional SCC with limestone and compositions with different fly ash content were compared. Considering that requirements for SCC should be satisfied and all properties remain or enhance in the case of fly ash addition, this study proved that all designed concretes can be used for structural applications.
What are the impacts when primary care providers diminish stigma for patients with opioid use disorder in British Columbia?
Authors:   , MacLellan Mary
Published: November 2020

Stigma is a complex phenomenon with a myriad of detrimental health and social impacts that are not fully studied or understood. Persistent stigma exists towards individuals who have opioid use disorder (OUD) in British Columbia. OUD is a chronic, relapsing, clinical condition that has been identified as one of the most challenging substance use disorders. For those affected, they must also endure the consequences of stigma that promote barriers to health care, health and social inequalities, diminished quality of life as well as increased morbidity and mortality. The current unremitting opioid overdose crisis in British Columbia further emphasizes the importance of eradicating stigma towards individuals who use opioids and/or suffer from OUD, as untreated OUD is fueling this multifaceted public health emergency. For these reasons, an integrative literature review has been conducted to identify how primary care providers in British Columbia can address the intersecting stigmas for individuals suffering OUD. The results are discussed within the context of primary health care in British Columbia. Whittemore and Knafl’s approach to the integrative literature review was utilized in this study to review eleven pertinent articles. The findings suggest that stigma occurs on varying levels for individuals with OUD that serve to reinforce each other and manifest as discrimination, mistrust, social distancing, minimized advocacy, unequal access to health care and suboptimal health care. Further, the findings indicated that the role of primary care providers may be instrumental in eradicating stigma in a timely manner. Recommendations for primary care providers to dismantle the stigma associated with OUD are discussed, and specific strategies for the primary care setting are presented.
Business process management: Conceptual framework and application
Authors:   , Neufeld Nicole
Published: November 2020

Recent literature published by some practitioners, consultants, and researchers in the area of Business Process Management (BPM) identified that BPM is a new and emerging field of research and practice. The objective of this paper is to identify the conceptual framework of BPM, identify if connections exist with prior process improvement concepts such as Business Process Re-engineering (BPR), Total Quality Management (TQM) and Business Process Improvement (BPI), and apply BPM in a case study to determine the effectiveness of the current methodology. An extensive literature review was conducted, identifying multiple similarities between BPM and prior process improvement concepts, suggesting an evolving nature of the concept. The BPM methodology was then applied in a controlled case study, identifying a major inefficiency in the methodology. The findings of this paper are useful to researchers, educators, students, and managers to understand the evolution of BPM, and determine how it can be applied.
Theories of tax compliance as a basis of tax control strategies
Authors: Aytkhozhina Gulnar S.
Published: November 2020

The relevance of the problems of tax compliance and tax control is due to the character of tax relations and the versatility of the subjects of these relations. Tax control strategies

determine the behavior of taxpayers. This study makes it possible to determine the uncertainty

regarding various types of tax compliance in the formation of state tax control strategies. The

article substantiates the priority of theories of tax compliance in relation to various strategies of

state tax control. This study is based on the institutional-tort approach, systematization and

comparative analysis. Tax control is considered as a mechanism for influencing the behavior

of taxpayers through economic and non-economic deterrence. The results reflect the specifics

of the theoretical basis of each type of tax control strategy. Three key theoretical concepts

have been singled out: containment theory, behaviorism theory, signal theory. And their corresponding tax control strategies are enforcement strategy, service strategy, trust strategy. Similar features and peculiarities, pluses, minuses of motivational approaches are disclosed. The

necessity of their productive combination in modern conditions is determined. The complex

combination of the considered theoretical basis in a unified strategy of state tax control allows

you to take into account the maximum range of factors of tax compliance, tax tort to prevent

and exclude opportunistic behavior. The substantiated priority of tax compliance theories as

the basis of various tax control strategies in tax administration creates the basis for the search

for new motivational tools in improving tax relations at different stages of society development.
صِفة المرأة ودِلالاتها في البِنية الصرفية صيغتا فَعول وفاعل في الشّعر العربيّ أنموذجًا
Authors: Badran Loay Omar
Published: November 2020

نظرًا لأهمية درس التأنيث في اللغة العربية واتصاله بالعديد من دروس النحو واللغة، تتناول هذه الدراسة الحقول الدلالية للمرأة في بنيتي: فعول وفاعل ودراسة دلالاتهما الجسدية والمعنوية بالأنواع التالية: السلوكيــــة والجسديــــة الثابتة والمتحولة / المتغيـــرة، السلبية منها والإيجابية من خـــلال الخطاب الشعري خلال الحقب المــتعددة، وقد جاء اختيار هاتين الصيغتين؛ لأننا لا نهتدي إلى دلالة صفة هذين الوزنين في أنهما عائدان على مذكر أم مؤنث دون تحديد جنس الموصوف، بيد أن صفات المرأة في البنية الصرفية للوزنين (فعول وفاعل) تمثلت في حقلين دلاليين رئيسيين هما: الجسدي والمعنوي وعليه ذيل البحث بـجداول إحصائية أمـكن البنـــاء عليها للــوصول إلى النتائج والتوصيات المتعلقة بالتصنيفات السابقة.
ظَوَاهِرُ تركيبيّة فِي دِيوَانِ (أَجْنِحَةِ النَّهَارِ) لِلشَّاعِرِ العُمَانِيّ سَعيد الصّقْلاويّ
Authors: Zeid Fadl Youssof
Published: November 2020

الشَّاعرُ العُمانيُّ سعيد الصّقْلاوي شاعر ذو حِسٍّ فَنِيٍّ صادقٍ، وجيبُ قلبٍ عاشقٍ لوطنه، مثقلٌ بهموم عروبته، في لغة آخذة، وقد استوقفتني خلال قراءة ديوان الشاعر ظواهرُ تركيبيةٌ ترددت في شعره، وهي ذات عَلاقة بالدّلالة في مواطنَ عديدةٍ يحاول هذا البحث الكشف عنها، انطلاقا من ضرورة عدم فصل الإعراب عن المعنى، وعدم إقصائه من ساحة تحليل وتفسير الشعر.
Strata
Authors: Palacios Jiménez Daniel
Published: November 2020

Proyecto de esculturas site-specific basadas en datos climáticos capturados en el entorno de edificios concretos. Las esculturas ofrecen una visión alternativa del tales espacios, indagando en las cualidades únicas de cada uno y las relaciones que este establece con su entorno, así como la subjetividad de nuestra percepción del mismo.

Creadas por la acumulación de cientos de piezas cuyas formas se basan en la arquitectura del propio edificio y aspectos básicos de nuestra percepción del entorno urbano (como son la luz y temperatura ambiente en diferentes puntos del mismo), cada pieza es un gráfico de visualización de datos en si misma. 

Apiladas, la escultura se convierte en una línea temporal (salida del Sol en la base y anochecer en el extremo superior), mientras los cambios de forma en su perímetro se corresponden a las variaciones recogidas por los dispositivos de captura (distribuidos en el perímetro del edificio durante un breve periodo). 

Maleables y sin forma fija, puedes retorcer las esculturas y alterar la forma resultante, sin embargo cada una de sus capas aun corresponderá a una visión precisa y analítica de la situación en el perímetro del edificio en el determinado momento que esta representa. En comparación con el estudio detallado de la información que las forma, la acumulación de todas sus capas crea una interpretación de los datos más allá de la visualización analítica; crea un volumen de forma subjetiva con el que podemos relacionarnos, una experiencia única y maleable, al igual que nuestra percepción de tal espacio.
Interstitial Fictions in B_RR_C_L: Series Interstitial Poetics
Authors: Alonso Calero José María
Published: November 2020

Interstitial Fictions in B_RR_C_L es un proyecto que desarrolla como estrategia una ficción a partir de los espacios intersticiales fruto del juego de montaje/desmontaje en la obra del escultor Miguel de Berrocal; en alusión al vacío y su ocupación, y que remiten a los espacios intermedios que en su reducción aproximan y conectan las piezas de estas esculturas en sus diferentes series. Entre el encaje de las piezas vislumbramos un conjunto de imperceptibles espacios que acorta distancias, cierra huecos, reduce el aire, y todo aquello que queda en medio, entre, en lo intermedio, en ese espacio intersticial que da sentido a la parte y al todo de estas esculturas desmontables.El hecho de que la figura de Berrocal desde su faceta más interdisciplinar actúa de conector entre disciplinas lo hace aún más intersticial en una dimensión balcanizada de las artes, dando razón y ser a lo multidisciplinar. Es por todo ello que encontramos poéticas formales y ficciones intersticiales en la acción del montaje/desmontaje hasta poder plantear en esta aproximación un desarrollo ficticio o ficcionado de una arquitectura ‘intermedial’ desde tres estrategias de lo ‘intersticial’.
Berrocal y la estética transhumanista
Authors: Pedrero Agustín Linares
Published: November 2020

La obra de Miguel Berrocal siempre es referida y recordada como un ejemplo de “arte matemático”, un adjetivo que tiene su sentido por ser de los artistas que aúnan en su obra escultórica la ingeniería y el arte. Para algunos, sus obras recuerdan al trabajo de un joyero o un relojero, un artesano que ha superado la línea que fue dibujada en el siglo XVIII y se ha convertido en artista. Hay, sin embargo, en sus métodos y su temática unas constantes que están siendo obviadas, que pasan normalmente desapercibidas, y que nos permiten encuadrar la obra de Berrocal en otro horizonte: el transhumanismo. En este artículo examinaremos los planteamientos ﬁlosóﬁcos y estéticos claves del arte transhumanista y de la obra de Berrocal, en busca de una correlación que nos permita proponer una relectura de su obra y actualizar su posición en nuestra cultura artística y estética.
ANALISIS FISHING ACTIVITY KAPAL TUNA LONGLINE MENGGUNAKAN VESSEL MONITORING SYSTEM YANG BERBASIS DI BENOA BALI
Authors: Tawaqal Muhammad Irsyad , Yusfiandayani Roza , Imron Mohammad
Published: November 2020

Perikanan tuna yang berbasis di Pelabuhan Benoa telah mengalami perubahan besar sejak tahun 1993 ketika ikan sirip kuning mendominasi hasil tangkapan diikuti tuna mata besar dan tuna jenis lainnya. Kapal yang beroperasi yang berbasis di Benoa Bali untuk menangkap ikan tuna didominasi oleh kapal tuna longline, purse seine, dan pancing tonda, untuk mengawasi kapal yang beroperasi agar sesuai dengan peraturan maka kapal yang beroperasi (>30 GT) diwajibkan memasang Vessel Monitoring System (VMS). Data VMS menyediakan banyak data dalam jumlah besar dari gerakan kapal perikanan, namun permasalahannya adalah belum digunakan secara maksimal dan analisis data tersebut masih dalam perkembangannya, oleh karena itu penelitian ini bertujuan untuk mengidentifikasi pemanfaatan data olahan VMS untuk pengawasan dan pengelolaan perikanan tuna longline yang berbasis di Benoa. Metode yang digunakan adalah adalah analisis deskriptif dengan menggunakan aplikasi pengelola data spasial. Hasil penelitian menunjukkan bahwa data VMS dapat dimanfaatkan untuk mengetahui aktivitas penangkapan seperti posisi kapal, kecepatan kapal, dan arah gerak kapal. Aktivitas penangkapan dengan data VMS dapat mengidentifikasi adanya pelanggaran yang dilakukan oleh kapal tuna longline seperti kapal yang diindikasikan melakukan kegiatan transshipment, pelanggaran daerah penangkapan ikan dan ketidaksesuaian data logbook dan data VMS ketika kapal melakukan pendaratan hasil tangkapan ikan. Cross-matching data VMS dan data logbook menujukkan bahwa kesesuaian data dari tahun 2016-2018 mengalami peningkatan yakni tahun 2016 kesesuaian data mencapai 53%, kemudian tahun 2017 sebesar 94%, dan 2018 sebesar 98%.
STRATEGI PEMENUHAN KEBUTUHAN INDUSTRI PENGOLAHAN IKAN DI PELABUHAN PERIKANAN SAMUDERA BELAWAN
Authors: Reza Muhammad , Nurani Tri Wiji , Solihin Iin
Published: November 2020

Pelabuhan perikanan samudera Belawan merupakan lokasi pusat pengembangan industri pengolahan ikan dan pusat penangkapan ikan di Provinsi Sumatera Utara. PPS Belawan terdapat sekitar 25 industri pengolahan ikan yang ada disana. Kebutuhan bahan baku industri pengolahan ikan terus meningkat per tahunnya, tetapi kebutuhan tersebut tidak terpenuhi sepenuhnya oleh bahan baku yang ada. Tujuan dari penelitian ini adalah untuk mengestimasi  kebutuhan bahan baku untuk industri pengolahan ikan, mengidentifikasi asal ikan dan mengestimasi persediaan ikan di PPS Belawan, dan merumuskan strategi tentang pemenuhan bahan baku industri pengolahan ikan. Metode pengumpulan data yang digunakan adalah metode observasi dan wawancara. Kemudian, analisis data yang digunakan adalah analisis deskriptif dan analisis SWOT. Hasil penelitian menunjukkan bahwa kebutuhan bahan baku untuk industri pengolahan ikan adalah 85.714 ton/tahun. Sementara itu, asal ikan di pelabuhan perikanan samudera Belawan  berasal dari ikan yang di daratkan pelabuhan perikanan samudera belawan dan dari luar pelabuhan perikanan samudera belawan (Aceh, Bengkulu, Padang, Batubara, dan Tanjung Balai). Kemudian, kapasitas operasional industri pengolahan ikan sebesar 54.429 ton. Tingkat pemenuhan kebutuhan industri pengolahan ikan adalah 63%. Berdasarkan analisis SWOT, strategi dalam pemenuhan bahan baku tersebut adalah melakukan pengembangan fasilitas (cold storage dan aksesibilitas tansportasi) serta pemanfaatan SDM untuk memenuhi kebutuhan indutri pengolahan, melakukan kerjasama dengan pihak luar dalam dalam menunjang ketersediaan dan harga bahan baku yang terus stabil, mendorong armada melakukan penangkapan ikan yang menjadi kebutuhan industri pengolahan ikan, dan melakukan penegakan hukum terhadap yang menghambat akses bahan baku masuk ke industri.
PENGGUNAAN ELEKTRODA TEMBAGA DAN SENG DENGAN ELEKTROLIT AIR LAUT UNTUK SUMBER ENERGI LAMPU LED-DIP
Authors: Saputra Nofrizal Hayadi , Wisudo Sugeng Hari , Riyanto Mochammad , Susanto Adi
Published: November 2020

Light-emitting diode tipe dual in package (LED-DIP) merupakan lampu hemat energi yang banyak digunakan oleh nelayan untuk menarik dan mengkonsentrasikan ikan. LED-DIP memerlukan tegangan dan arus listrik kecil sehingga dapat menggunakan baterai sebagai sumber energinya. Salah satu alternatif adalah baterai dengan sumber energi air laut. Tujuan penelitian ini untuk menentukan kinerja baterai air laut, mengukur laju penurunan intensitas cahaya, dan menghitung korosi yang terjadi pada elektroda baterai air laut setelah penggunaan, serta mengukur penyusutan yang terjadi pada busa isolator setelah penggunaan. Metode penelitian yang digunakan adalah uji coba laboratorium. Pengukuran tegangan (V) dan arus (mA) dilakukan bersamaan dengan pengukuran laju penurunan intensitas cahaya sebanyak 3 kali pengukuran. Pengukuran dilakukan dengan durasi 2 jam dan 12 jam. Tegangan, arus, dan laju penurunan intensitas cahaya dalam durasi 2 jam dicatat setiap 10 menit. Pada durasi 12 jam dicatat dengan interval 60 menit. Korosi elektroda baterai air laut dihitung dengan analisis foto, sedangkan penyusutan busa isolator dihitung berdasarkan ketebalan awal busa dan di akhir penelitian. Penelitian dilakukan di Laboratorium Flum Tank, IPB. Hasil penelitian menunjukkan baterai air laut menghasilkan energi listrik yang menghidupkan lampu LED-DIP hijau 5 mm selama 12 jam dengan voltase terendah sebesar 2.525 V/130 mA, laju penurunan intensitas cahaya LED-DIP lebih besar dibandingkan laju penurunan tegangan dan arus. Berdasarkan pengukuran, baterai air laut dapat digunakan sebagai energi alternatif yang ramah lingkungan sebagai sumber energi LED-DIP sebagai lampu pemikat ikan pada perikanan bagan tancap.
RESPONS PENYU TERHADAP CAHAYA UNTUK MITIGASI BYCATCH DALAM SKALA LABORATORIUM
Authors: Wahju Ronny Irawan , Riyanto Mochammad , Yusfiandayani Roza , Prasetyo Ganang Dwi
Published: November 2020

Penelitian tentang respons penyu terhadap lampu Light Emitting Diode (LED) warna hijau untuk mengurangi bycatch penyu telah dilakukan dalam skala laboratorium. Tujuan dari penelitian adalah untuk menganalisis respons tingkah laku penyu terhadap lampu LED hijau pada skala laboratorium. Metode penelitian yang digunakan adalah eksperimental laboratorium dengan melakukan observasi tingkah laku penyu terhadap cahaya hijau dalam kondisi yang terkontrol. Pengujian dilakukan dengan mengamati respons berupa pergerakan dan kecepatan tukik terhadap lampu LED hijau. Spesies penyu yang menjadi objek pada pengamatan ini adalah tukik penyu hijau (Chelonia mydas) sebanyak 11 ekor dengan ukuran panjang karapas CCL 45-50 cm. Hasil penelitian menunjukkan bahwa penyu memiliki kondisi dan tingkat sensitivitas visual dan menunjukkan respons yang sama terhadap setiap perlakuan. Penggunaan Lampu LED hijau memberikan respons penghindaran terhadap penyu. Berdasarkan respons penghindaran tersebut, lampu LED hijau dapat digunakan sebagai alternatif dalam mereduksi bycatch penyu pada kegiatan perikanan gillnet.
STRATEGI PENGEMBANGAN PANGKALAN PENDARATAN IKAN CISOLOK, KABUPATEN SUKABUMI: PENDEKATAN ANALISIS SWOT
Authors: Rosalia Ayang Armelita , Pane Anwar Bey , Solihin Iin , Hutapea Roma Yuli Felina , Putri Aprilia Syah , Tirtana Denta
Published: November 2020

Cisolok Fish Landing Base (CFLB) cannot be used optimally, because the main facilities for the fish landing dock and port pool are no longer be implemented and cannot accommodate all Cisolok fishing vessels. The condition of the fish landing dock and port pond which are not functioning optimally, has resulted in the need for the development of main facilities at CFLB. The objective of this study is to obtain an important strategy for the development of fish landing facilities and activities related to the development of main port facilities for CFLB managers, namely; fish landing docks and port pond. The method used is a case study. The data analysis by using SWOT  (Strength-Weakness-Opportunity-Threats) analysis. The important strategies that can be applied in the development of CFLB facilities includes: (1) Carry out the gradual construction of main facilities (fish landing dock and port pond), (2) performing a breakwater by extending the length of the breakwater along the coast to the left and right of the port, (3) dredging sedimentation so that motorboats can enter CFLB, and (4) increasing the size and number of the fishing vessel.
ASURANSI KERANGKA KAPAL PERIKANAN SEBAGAI STRATEGI MANAJEMEN RISIKO (STUDI KASUS: PERUSAHAAN UMUM PERIKANAN INDONESIA)
Authors: Aprilia Bunga Mega , Purwangka Fis , Solihin Akhmad
Published: November 2020

Kegiatan operasional kapal perikanan memiliki risiko kecelakaan yang tinggi, sehingga mengakibatkan kerugian bagi pemilik kapal. Pemerintah telah mewajibkan asuransi kapal perikanan kepada pemilik kapal melalui surat edaran wajib asuransi penyingkiran kerangka kapal dan/atau perlindungan ganti rugi. Penelitian ini bertujuan untuk mendeskripsikan aturan asuransi kerangka kapal perikanan di Indonesia dengan pendekatan hukum yuridis normatif. Selanjutnya, mengidentifikasi persyaratan kapal perikanan untuk pengajuan asuransi dengan analisis deskriptif kualitatif dan mengetahui gap pelaksanaan asuransi kerangka kapal di Perum Perindo serta memberikan rekomendasi pelaksanannya dengan gap analysis. Hasil penelitian ini, diketahui bahwa aturan mengenai asuransi kerangka kapal perikanan tertuang dalam UU No. 17/2008 (Pasal 203), PP No. 5/2010 (Pasal 119), dan PermenHub No. 71/2013 (Pasal 18). Persyaratan asuransi yang dibutuhkan adalah grosse akta, surat ukur, dan pas besar. Gap pelaksanaan asuransi kerangka kapal di Perum Perindo sebesar 40%. Rekomendasi pelaksanaan asuransi yang disarankan yaitu, pemilik kapal melengkapi dokumen kepemilikan kapal yang menjadi syarat asuransi dan penyusunan dana untuk membayar premi kepada pihak ketiga.
STRATEGI PENGEMBANGAN PELABUHAN PERIKANAN NIZAM ZACHMAN DALAM MENDUKUNG INDUSTRI PERIKANAN TUNA
Authors: Hutapea Roma Yuli Felina , Solihin Iin , Nurani Tri Wiji , Rosalia Ayang Armelita , Putri Aprilia Syah
Published: November 2020

Peran dari pelabuhan perikanan diperlukan dalam industri perikanan tuna yang didaratkan di pelabuhan perikanan. Pelabuhan Perikanan Samudera (PPS) Nizam Zachman merupakan pelabuhan perikanan tuna di Indonesia, yang didalamnya terdapat industri perikanan tuna. Peningkatan peran dari PPS Nizam Zachman diperlukan oleh stakeholder tuna untuk mengoptimalkan kinerja serta pelayanan yang diberikan oleh pelabuhan. Tujuan dari penelitian ini yaitu merumuskan strategi pengembangan industri tuna PPS Nizam Zachman. Metode penelitian dilakukan dengan analisis SWOT dengan membandingkan faktor internal dan faktor eksternal pengembangan industri perikanan tuna. Hasil penelitian menunjukkan bahwa terdapat 6 strategi pengembangan industri perikanan tuna dengan mengoptimasikan peran dari PPS Nizam Zachman.
STRUKTUR KOMUNITAS LAMUN DI PULAU WANCI, KABUPATEN WAKATOBI, SULAWESI TENGGARA
Authors: Ikhsan Nur , Zamani Neviaty Putri , Soedharma Dedi
Published: November 2020

Lamun merupakan tumbuhan laut yang memiliki peran yang tidak kalah penting dengan ekosistem pesisir lainnya seperti terumbu karang dan mangrove baik dari segi fisik, ekologi, dan ekonomi. Indonesia memiliki 12 jenis lamun dari 58 jenis lamun di dunia. Tidak semua wilayah di Indonesia memiliki jumlah jenis yang sama karena perbedaan kondisi lingkungan atau tekanan antropogenik, sehingga perlu ada kajian keragaman jenis lamun di wilayah perairan Indonesia. Penelitian ini bertujuan untuk mengidentifikasi struktur komunitas lamun dan keterkaitan antara kerapatan lamun dan parameter lingkungan di perairan Pulau Wanci, Sulawesi Tenggara. Stasiun pengamatan berada pada daerah padang lamun yang dibagi menjadi 4 stasiun. Metode sampling yang digunakan mengacu pada McKenzie et al. (2001) menggunakan transek kuadrat 50 cm x 50 cm. Selanjutnya menghitung jumlah tegakan lamun dan mencatat jenis lamun yang ditemukan pada tiap transek kuadrat. Hasil penelitian menunjukkan bahwa ditemukan 7 jenis lamun di perairan Pulau Wanci yaitu Halophila ovalis, Halodule uninervis, Cymodocea rotundata, Thalassia hemprichii, Enhalus acroides, Thalasodendron ciliatum, dan Syringodium isoetifolium dengan kerapatan tertinggi didominasi oleh T. hemprichii, H. uninervis, dan C. rotundata dengan pola sebaran keseluruhan adalah mengelompok. Terdapat keterkaitan antara kerapatan lamun dengan parameter lingkungan, substrat berpasir memiliki korelasi positif yang tinggi terhadap kerapatan lamun sedangkan substrat liat, kecepatan arus, salinitas, dan suhu memiliki korelasi negatif yang rendah sampai tinggi terhadap kerapatan lamun di perairan Pulau Wanci.
ANALISIS KEPADATAN MAKROZOOBENTOS PADA FASE BULAN BERBEDA DI LAMUN, PULAU PANGGANG, KEPULAUAN SERIBU JAKARTA
Authors: Wahab Iswandi , Madduppa Hawis , Kawaroe Mujizat , Nurafni Nurafni
Published: November 2020

Ekosistem lamun dihuni oleh banyak jenis invertebrata bentik, organisme demersal serta pelagis yang menetap maupun yang tinggal sementara di ekosistem lamun. Penelitian ini bertujuan untuk menganalisis kepadatan makrozoobentos dalam dua fase bulan yang berbeda dan mengetahui kontribusi setiap spesies makrozoobentos di setiap stasiun penelitian di padang lamun. Pengambilan sampel organisme makrozoobentos diambil di Pulau Panggang pada tiga stasiun pengamatan (barat, timur, dan selatan) dengan menggunakan transek quadrat 1 x 1 m dan corer sedimen dengan diameter 10 cm. Analisis data secara statistik, analisis data dilakukan dengan mencari tahu persentase kesamaan kontribusi spesies menggunakan uji SIMPER. Hasil penelitian ini menunjukkan bahwa macrozoobentos yang ditemukan untuk dua fase bulan bervariasi di setiap stasiun. Total makrozoobentos yang ditemukan selama dua fase bulan adalah 28 dan 11 spesies di stasiun barat, 24 dan 20 spesies di stasiun timur, dan 18 dan 24 spesies di stasiun selatan, masing-masing. Di ketiga stasiun, dua jenis spesies makrozoobentos tertinggi dan terendah selama dua fase bulan yaitu Cerithium salebrosum (283 ind/m2) dan Cerithium punctatum (169 ind/m2); dan Geotrochus multicarinatum (7 ind/m2). Selain itu, spesies makrozoobentos yang paling banyak di habitat lamun di seluruh stasiun adalah Cerithium salebrosum.
Angry Old Men in Post-Crisis European Cinema
Authors: Kalmár György
Published: November 2020

The paper explores the representation of ageing white men in 21st-century European art cinema in the socio-cultural context of the series of crises that European societies had to face in the first decades of the new millennium. In Europe ageing is a growing concern, which already influences economic productivity and further endangers the welfare system. Ageing white men, who used to belong to the hegemonic majority of society during their active period, are often disoriented and frustrated by rapid technological development, social changes, shifts in social values or the failures of the welfare system. This paper, through the analysis of Tyrannosaur (Paddy Considine, 2011), I, Daniel Blake (Ken Loach, 2016) and A Man Called Ove (Hannes Holm, 2015), explores the ways these issues are represented in contemporary European cinema. The films of this period often depict the disappearance of an old life-world, together with its old sense of community and its old types of men. Thus, these films tend to be critical of globalized modern societies, and often reveal both the vulnerability and the potential destructiveness of these vanishing masculinities.
The Representation of Women and Female Mobility in Hungarian Films between 1931 and 1944
Authors: Vajdovich Györgyi
Published: November 2020

Györgyi Vajdovich’s article aims to describe the representation of female roles in Hungarian feature films of the period 1931 to 1944. The study is based on the analysis of the database that was created within the framework of the research project The Social History of Hungarian Cinema. Concentrating on the representation of female protagonists, this article first analyses the presence and prevalence of female figures in all Hungarian sound films (up until 2015). Then it narrows the scope of analysis to films produced between 1931 and 1944, and describes the typical professions and social and financial positions of female protagonists, as compared to those of male protagonists. The second half of the text examines the representation of female upward mobility in comedies – showing that according to the popular myths of the era, female upward mobility is principally realized through good marriage, with the narratives of the films rarely presenting the professional success of female protagonists and their possibilities of emancipation. Analysing the narrative patterns and gender roles in the films of the time, the text concludes that the narratives of female ascension, which mostly took form in comedies, reflected the desire of middle-class people to transgress the social and financial boundaries in society. As such, the films served to maintain and strengthen the patriarchal order of the era.
Up the Slope. Women’s Mobility Stories in Post-Transition Hungarian Cinema
Authors: Margitházi Beja
Published: November 2020

Using data and statistics obtained in the research project The Social History of Hungarian Cinema (1931–2015), this study investigates the upward and downward mobility movements of women in the Hungarian films made after the regime change. The political transition following the collapse of communism radically altered the economic and social structure of Hungarian society. The social experiences of losses and failures, as well as the closing social structure are reflected directly and explicitly in many Hungarian films made between 1990 and 2015. With the help of Bernard Weiner’s social attribution theory for describing failure and success, the article analyses the narratives of these films in terms of the extent to which and the proportion that they are attributed to inner, individual dispositions or external circumstances. Based on this approach, the author states that female heroines in these movies appear to move “up the slope,” as they are pulled down not only by the gravitational force of economic and social crises, but also by the lack of emancipation and gender equality.
Everything Changes… More or Less. Opinions about the Post-Pandemic World among Ethnic Hungarians from Transylvania (Romania)
Authors: Nistor Laura , Gergely Orsolya , Sántha Ágnes , Telegdy Balázs
Published: November 2020

The analysis presents some of the results of an online survey regarding the COVID-19 pandemic, which was undertaken among ethnic Hungarians from Transylvania. The survey was based on a convenience sample and was realized between 16 and 26 April 2020, so during a specific period of the lockdown. Among others, the questionnaire asked the respondents about the degree in which the post-pandemic world would change. The answers to the question show that nearly three quarters of the respondents think that the world will not change at all or it will suffer only minor changes. Those who are more prone towards seeing a totally or a majorly changed world are in a minority. We assume that this situation could reflect a wishful thinking in front of an uncertain context. The regression analysis showed that respondents’ opinion regarding the change can be only marginally predicted by the selected independent variables. Men, those holding materialistic values, are significantly less convinced that the world will suffer major/total changes. On the other hand, trust in several institutions raises the odds of formulating the opinion that the post-pandemic world will be considerably changed.
Green Practices as a Path towards the Sustainability: Evidence from Portuguese Companies
Authors: Alves Wellington , Silva Ângela , Rodrigues Helena Sofia
Published: November 2020

Background: In the last years, the concept of sustainability has been receiving global attention from academics, the public sector and practitioners. The high level of industrialization has contributed to the increase of environmental impacts on the environment and the society. To give a sustainable answer to the industrial sector, more strategies aimed at reducing the environmental and social impacts should be considered.

Objectives: This research aims to evaluate the level of environmental practices in a set of companies from the northern region of Portugal.

Methods/Approach: In order to achieve the objective of this research, several steps were taken, and approach is mainly based on an online questionnaire administered in a set of companies.

Results: The initial results show that companies are progressing when it comes to the implementation of measures and practices related to sustainability.

Conclusions: The study resulted in suggestions for consulted companies, namely the need for effective mechanics to ensure compulsory but expedite environmental procedures along with procedures control, which is a key factor in ensuring sustainable and green practices.
Comparison of Two Network-Theory-Based Methods for detecting Functional Regions
Authors: Drobne Samo , Garre Alberto , Hontoria Eloy , Konjar Miha
Published: November 2020

Background: Functional regions are abstract, uniformly defined territorial units that form an important basis for many development strategies of a country or a region.

Objectives: This study analyses the application of network theory to the detection of such regions.

Methods/Approach: Functional regions are analysed using two methods based on the graph theory: the Walktrap algorithm and the chain approach. The quality of the two regionalization methods is analysed using the fuzzy set theory with the revised method. Slovenia was used as a case study.

Results: The Walktrap algorithm generated eight functional regions; seven of them corresponded to those identified in previous studies. The only difference occurred in the northwestern mountainous part of Slovenia. The chain approach led to similar results, although it resulted in a huge functional urban region of the capital Ljubljana.

Conclusions: The results show that the Walktrap algorithm calculates regions that are more closed, where more workers find work in the home region, than the chain approach.
Variability of Stress Indicators in Jumping Horses in Parkour Due to Horse Age and Competitive Season
Authors: Gregić Maja , Bobić Tina , Baban Mirjana , Bunevski Gjoko , Gantner Vesna
Published: November 2020

Aiming to determine the variability in stress indicators due to horse age and competitive season (May, July, September) in jumping horses in parkour, research was performed on 14 studs (7 younger, and 7 older) trained and bred in the same conditions. The stress indicators (heartbeats, cortisol, glucose, and lactate concentrations in saliva) were measured or sampled before, during and at the end of the training - parkour jumping. The significance of the differences in stress indicators between the horse age classes regarding the competitive season was tested by Tukey’s test. Based on determined results it could be concluded that all stress indicators, during the entire competitive season, were higher in younger (less experienced) than in older (more experienced) horses. Furthermore, all stress indicators, with the exception of heartbeats, were highest in the peak of competitive season (July), while the lowest values of all stress indicators were determined at the end of competitive season (September). Monitoring of stress indicators, especially heartbeats, could be used for routine evaluation of horse preparedness for a particular activity.
Toward understanding the complexity of the COVID-19 crisis: a grounded theory approach
Authors: Bratianu Constantin
Published: November 2020

The purpose of this paper is to investigate the complexity of the COVID-19 crisis by using the grounded theory approach. It is a new approach based on a data set constituted from published papers, reports delivered by official organizations or research institutes, working papers, and public information in media. Each of these documents presents data, information, knowledge, and ideas, usually from a single perspective. The present research uses the method of grounded theory and constructs an integrated model of analysis that explores the complexity of the global crisis induced by COVID-19. For the present research, the data were extracted from published papers focused on different aspects of the COVID-19 pandemic induced economic crisis. That means a meta-analysis of the initial quantitative data but performed from a semantic perspective. The findings show that COVID-19 induced economic crisis is a complex phenomenon that is influenced directly and indirectly by the health system crisis, governmental policies, and behavior of people. The integrated model we got can be used as a tool in a further investigation for a deeper understanding of the complexity of COVID-19. The originality of this paper comes from creating a meta-analysis with the grounded theory of different aspects investigated in a series of papers and constructing a dynamic model capable of approaching the complexity of this Black Swan phenomenon.
Tit for Tat? The Difficulty of Designing Two-Sided Reputation Systems
Authors: Holtz David , Fradkin Andrey
Published: November 2020

In a two-sided reputation system, it is in the interest of both buyers and sellers to be a good transaction partner. What sounds wonderful in theory is unfortunately not so easy to implement in reality. Reputation systems can have flaws due to factors such as reciprocity and retaliation, selective reviewing, and reputation inflation. These flaws cause the ratings collected on the platform to diverge from the actual experiences that marketplace participants are having. When reputation systems are not thoughtfully designed, it can be hard to distinguish between the “high quality” and “low quality” interactions. This makes it difficult to identify and remove bad actors and increases the chances of a “bad match”. Innovations in reputation system design, such as simultaneous reveal of information, review incentives, and greater reliance on private feedback, are making it easier to implement two-sided systems while avoiding the common pitfalls.
Comparing Digital Communication Systems: An empirical framework for analysing the political economy of digital infrastructures
Authors: Flensburg Sofie , Lai Signe Sophus
Published: November 2020

This article offers a research tool for comparative studies of digital communication systems. It brings together the fields of infrastructure studies, Internet governance, and political economy of the Internet with the tradition of systemic media analysis and argues that existing frameworks are inadequate for capturing regulatory and power structures in a complex digital environment. In the article, we develop a framework for conceptualising and mapping the components of digital communication systems – the DCS framework – and operationalise it for standardised measurements by outlining twelve key indicators that can be analysed using empirical data from a number of existing databases. The framework provides a basis for measuring and comparing digital communication systems across national or regional contexts, and thereby developing new typologies for how to understand structural differences and similarities.