bluuebunny/crossref_metadata_2025 huggingface dataset:
Irrationality as a resource for coping with uncertainty
Authors: Сапогова Елена Евгеньевна
Published: June 2024

В статье аргументируется тезис об иррациональности как потенциальном ресурсе для совладания с переживанием дискомфорта неопределенности. Иррациональность рассматривается как своеобразный способ компенсации ускоряющегося устаревания индивидуального опыта, невзросления современных людей и становления фрагментарной идентичности. Выполнен сравнительный анализ возможностей рационального и иррационального поведения в ситуациях, когда имеющегося опыта оказывается недостаточно, а избежать необходимости принятия решения и действования человек не может. Автор формулирует положения о возможностях иррациональной установки во взаимодействии с реальностью как основе трансгрессивного поведения и использовании новых возможных «логик» в познании человеком реальности и самого себя.

Transformations connected with modern processes of informatization and digitalization make a person’s habitual living environment fundamentally different and change himself, requiring new forms of behavior and choices of a model of action. In the paradigm of existential psychology, the article substantiates the thesis about irrationality as a potential resource for coping with the experience of discomfort of uncertainty. The author reviews irrationality as a manner of thinking, as a way of behavior in a diverse social reality, as a mode of existence of an individual in conditions of uncertainty and as an integral part of the modern self. The novelty of the author’s approach lies in the fact that irrationality is seen as a specific extra way of compensating for the accelerating obsolescence of individual experience, the non-adulting of contemporary people and the becoming of a fragmentary identity. Using irrationality contributes to the transformation of modern man into an “open system” and actualizes the ability to behave, shifting the frames between the already accepted, “own” senses and values of the subject and those potentially possible and realizable for him. A comparative analysis of the possibilities of rational and irrational behavior in situations where existing experience is insufficient but a person cannot avoid the need to make decisions and act is carried out. The author formulates provisions about the possibilities of an irrational attitude in interaction with reality as the basis of transgressive behavior and the use of new possible “logics” (axiologic, Bayesian logic, imaginative logic) in a person’s exploration of reality and himself.
Pre-service EFL Teachers' Readiness for Using ICT-based Media in Listening: A Survey on Higher Education Students
Authors: Zhafira Zahra , Rizal Daviq
Published: June 2024

With the increasing influence of technology in education, it is critical to comprehend how prepared future educators are to employ ICT technologies for language instruction. This research aims to determine the level to which pre-service English as a Foreign Language (EFL) teachers are prepared to use media based on information and communication technology (ICT) in the context of listening skills development. The research focuses on higher education students pursuing EFL teacher training programs and looks at how they use ICT-based media to shed light on their attitudes, skills, and perceived barriers. This study employs a descriptive quantitative research method, utilizing a questionnaire to assess the preparedness of 100 pre-service EFL teachers for using ICT-based media in language learning, particularly in listening classes, with data analyzed through charts and narrative explanations. The results of this study are expected to add to the existing knowledge regarding the use of technology in language teaching. Furthermore, this study can offer useful suggestions for integrating ICT-based media into improving listening abilities and encouraging more efficient and interesting language learning environments in EFL classrooms
Pelatihan Pembuatan Poster Menggunakan Platform Canva bagi Guru SD
Authors: Wahidasiana Umi , Pramana Doni Indra , Ardhia Nur Royce , Nugraha Fajar
Published: June 2024

Training activities using the Canva for Education platform for elementary school teachers aim to provide an understanding of making digital posters. Based on this training, nine teaching staff from SD N Banyuurip 02 participated and succeeded in making posters by engaging various features offered. The methods used in this activity are discussion and documentation. The results of the training showed that the teachers were able to make good use of Canva for Education, along with their enthusiasm for understanding Canva's features and how to create learning materials. In general, Canva-based graphic design training activities ran very well and as expected, strengthening the conclusion that teachers can engage this platform to increase creativity in making learning materials.
Generalization of Jack’s Lemma for Functions With Fixed Initial Coefficient and Its Applications
Authors:   Department of Mathematics, Faculty of Science 1, Urmia University, Urmia, Iran. Email: Ralavi2010@gmail.com., Alavi Rogayeh , Shams Saied ,   Department of Mathematics, Faculty of Science 1, Urmia University, Urmia, Iran. Email: s.shams@urmia.ac.ir., Aghalary Rasoul ,   Department of Mathematics, Faculty of Science 1, Urmia University, Urmia, Iran. Email: r.aghalary@urmia.ac.ir.
Published: June 2024

In this paper, by using the theory of differential subordination, we will generalize Jack’s lemma for functions with fixed initial coefficient. Then extensions of the well-known open-door lemma for analytic and meromorphic functions with fixed initial coefficient are given. Also, we are considering some applications of the extension of Jack’s lemma.
Keywords: Analytic functions, differential subordination, fixed initial coefficient, meromorphic functions, Nunokawa’s lemma, open-door lemma.
atuação da Companhia City-SP na década de 1970
Authors: Bernardini Sidney Piochi , Mano Ana Carolina Capelozza
Published: June 2024

A Companhia City é uma empresa brasileira ainda atuante na produção de loteamentos, tendo iniciado suas atividades na cidade de São Paulo na década de 1910, com a implantação do Jardim América, um icônico bairro da elite paulistana. Nos anos 1970, a Companhia passou a atuar em alguns municípios do interior do estado de São Paulo, período este ainda pouco explorado pela literatura. Este artigo tem, pois, como objetivo, analisar algumas características de um desses empreendimentos: o City Ribeirão, implantado na cidade de Ribeirão Preto, em 1977. Os procedimentos metodológicos pautaram-se por uma triangulação da literatura com alguns conjuntos documentais levantados e analisados, que abrangeram o projeto original do loteamento, e as peças publicitárias de sua divulgação publicadas nos jornais de circulação à época. A pesquisa demonstra algumas mudanças na concepção espacial e nas formas de divulgação desse empreendimento, em sintonia com a ordem urbanística funcionalista que se amplificou no Brasil no segundo pós-guerra, vinculadas ao modelo das Unidades de Vizinhança. Os anúncios publicados pela Companhia ajudaram a disseminar esse modelo, utilizados comomecanismos pedagógicos de uma forma de morar moderna.
Mykobiota sadzonek wybranych roślin jagodowych
Authors: Jamiołkowska Agnieszka
Published: June 2024

Polska jest jednym z największych producentów owoców miękkich. Sprzyjają temu warunki klimatyczne i położenie geograficzne naszego kraju. Decydujący wpływ na jakość owoców i prowadzenie uprawy ma zdrowotność sadzonek w szkółce. Ważne jest, aby plantacje były zakładane ze zdrowych sadzonek, a materiał rozmnożeniowy pochodził z kwalifikowanych szkółek. Grzyby i organizmy grzybopodobne stanowią bardzo poważny problem w szkółkach roślin jagodowych. Badania miały na celu określenie składu gatunkowego grzybów zasiedlających ogonki liściowe, podstawę pędu i korzenie sadzonek truskawki, maliny i agrestu przeznaczonych do uprawy towarowej. Badania wykazały, że sadzonkom truskawki zagraża organizm grzybopodobny Phytophthora cactorum oraz grzyby Botrytis cinerea i Colletotrichum acutatum. Najliczniej zasiedlaną przez P. cactorum odmianą truskawki jest ‘Dipred’. Sprawcami zamierania sadzonek malin i agrestu są głównie B. cinerea i Phytophthora spp. Organizm grzybopodobny Phytophthora spp. był licznie izolowany z odmian maliny ‘Polka’, ‘Kwanza’ i ‘Imara’ oraz sadzonek agrestu odmiany ‘Pax’. Ocena składu gatunkowego grzybów zasiedlających sadzonki truskawek, maliny i agrestu pozwoli na podjęcie właściwej ochrony w celu zabezpieczenia plantacji towarowych przed zasiedlaniem groźnymi patogenami grzybowymi.
European beech (Fagus sylvatica L.): A promising candidate for future forest ecosystems in Central Europe amid climate change
Authors: Fuchs Zdeněk , Vacek Zdeněk , Vacek Stanislav , Cukor Jan , Šimůnek Václav , Štefančík Igor , Brabec Pavel , Králíček Ivo
Published: June 2024

On the one hand, the European beech (Fagus sylvatica L.) is the tree of the future due to ongoing climate changes, on the other hand, there are questions about its expansion and economic use as a replacement for the declining Norway spruce (Picea abies [L.] Karst.). This literature review examines 140 studies summarizing basic research on beech in the context of climate change. As a climax tree species, beech is becoming dominant again in parts of its original range at the middle and higher altitudes of Central Europe, following spruce. It is a shade-loving species that can thrive in various types of mixed forest stands. To cultivate beech, close-to-nature methods, shelterwood, or selection management are optimal. The occurrence of the beech seed year is influenced by factors such as precipitation, temperature, drought, and air pollution. Although beech is generally considered resistant to abiotic and biotic factors, it often needs protection against hoofed game browsing in the earliest stages of development. As climate change progresses, it is essential to cultivate beech in areas rich in precipitation and nutrients where it can thrive even under more extreme conditions. In optimal conditions, beech has shown intensive regeneration in recent years, aggressively displacing other tree species. However, with insufficient precipitation and prolonged periods of drought, beech loses its vigor, production, and ability to compete. For adaptation to climate change, it is recommended to select appropriate beech provenance, promote natural regeneration, and cultivate structurally differentiated stands through positive-selection thinning from above.
Do Cultural Activities and Happiness Matter to the Tourism Sector?
Authors: Astike Kristina , Borges Ana Pinto , Skvarciany Viktorija , Vieira Elvira
Published: June 2024

Research purpose.

The primary goal of this research is to determine the impact of the efficiency of the tourism sector in the European Union (EU).

Design / Methodology / Approach.

The analysis involved 25 selected EU countries using Data Envelopment Analysis (DEA) and the Tobit regression modelling. For DEA expenses according to the stays per visit (1 night or over) when going to a foreign country, individuals actively working in the tourism industry and tangible heritage inscribed on the United Nations Educational, Scientific and Cultural Organisation (UNESCO) are used as inputs and inbound tourism as an output. Variables for the Tobit model were as follows: cultural activities, Happiness index and tourist expenditure of Gross Domestic Product (GDP).

Findings.

In nations characterised by lower efficiency levels, policymakers ought to enhance their strategies and encourage the advancement of their country's appeal to tourists. Additionally, there should be an increased emphasis on enhancing the well-being and happiness of the local population.

Originality / Value / Practical implications.

Theoretical research on the efficiency of the tourism sector in the EU lacks comprehensive studies that systematically examine the factors influencing efficiency across diverse EU member states. Although some research exists on specific aspects of tourism efficiency, such as environmental sustainability or economic impacts, there is a scarcity of holistic investigations that encompass various dimensions of efficiency, including resource utilization, infrastructure development, policy effectiveness, and socio-cultural impacts, within the EU's overarching context. Moreover, there is a limited exploration of potential variations in tourism efficiency among different EU regions and the underlying factors driving these differences. Bridging this research gap could offer valuable insights for policymakers, industry stakeholders, and academics seeking to enhance the overall efficiency and sustainability of the tourism sector in the EU. The study’s constraint lies in the exclusion of Denmark and Luxembourg, which is attributed to insufficient statistical data.
Understanding Social Entrepreneurs’ Views on Strategies for Ensuring Social Economy Sustainability
Authors: Kiladze Lika , Dehtjare Jevgenija , Mironova Julija , Lapkis Diana
Published: June 2024

The research purpose.

This study aims to probe the internal consistency of survey questions aligning with priorities outlined in the World Economic Forum Insight Report "Unlocking the Social Economy" within Latvia and Georgia. It delves into the structural makeup of contemporary social entrepreneurs in these nations, their attitudes towards report priorities, and perceptions on fostering social economy development. Additionally, it explores how social entrepreneurship impacts Sustainable Development Goals (SDGs) like 11, 12, and 8, and proposes ways to enhance collaboration between public bodies and social economy actors in Latvia and Georgia.

Design / Methodology / Approach.

The body of the survey was constructed according to the World Economic Forum Insight Report “Unlocking the Social Economy” priorities and the developed questionnaire was distributed in Latvia and Georgia from February to March 2024. The respondents were social entrepreneurs from both countries. The pilot study aimed to test the internal consistency of the survey`s questions.

Findings

underscore the role of social innovation in tackling contemporary development issues, and in fostering employment and economic growth. It delineates the modern social entrepreneur's profile in Latvia and Georgia, analyses their stance towards report priorities, solicits their views on actions vital for social economy growth.

Originality / Value / Practical implications.

Social entrepreneurship is commonly recognized as an integral element of Catalyst 2030, a global movement of social entrepreneurs and social innovators looking to attain the SDGs by 2030. In particular, SDG 11 (Sustainable Cities and Communities), SDG 12 (Responsible Consumption and Production), and SDG 8 (Decent Work and Economic Growth) have been the most strongly impacted by sustainable entrepreneurship research. The research contributes to the process of unlocking the social economy towards an inclusive and resilient society more comprehensive for the social entrepreneurs and public bodies aiming to foster the development of the social economy. The main value of the research is revealing the need to update the relation of the public bodies of Georgia and Latvia to the interaction of social entrepreneurs.
What HR Issues and Challenges are Addressed by Contemporary HR Professionals and Line Managers? A Survey Evidence from the Czech Republic
Authors: Skýpalová Renata , Šikýř Martin , Vávrová Jana
Published: June 2024

Research purpose.

Succeeding in a changing business world means being familiar with emerging business trends, including issues and challenges related to human resources (HR). The paper investigates HR issues and challenges addressed by HR professionals and line managers of businesses in the Czech Republic. The investigation aims to uncover which HR issues are faced most often and which HR challenges are expected in the coming years to identify existing and potential HR issues and challenges that businesses should deal with to meet their needs.

Design / Methodology / Approach.

The investigation is founded on the reanalysis of data from the 2023 HR survey carried out by the Grafton Recruitment Czech Republic staffing agency at the end of 2022. The original data were provided by the co-author representing the staffing agency. The reanalysis was used to utilize the original data, to evaluate responses depending on the business type (manufacturing, non-manufacturing) and size (small, medium-sized, large), and to verify hypotheses concerning realized and planned changes in the number of employees. The original online survey addressed roughly a thousand clients of the staffing agency. The responses were obtained from 478 businesses across the Czech Republic that responded to thirty questions about their HR policies and plans. The reanalysis covers eight questions about their HR roles, issues, and challenges. The original data were not modified. To verify hypotheses, a non-parametric chi-square test of independence for a contingency table was used. To evaluate the degree of dependence between variables, a contingency coefficient was used.

Findings.

The surveyed businesses most often face HR issues of employee resourcing. The HR challenges they expect in the coming years concern the development of the employer brand, the introduction of digital and AI technologies, or the introduction of innovative organizational arrangements to hire suitable employees or replace the missing employees. The findings revealed a dependence between realized and planned changes in the number of employees. The realized increase and decrease in the number of employees referred to the planned increase and decrease in the number of employees. The findings revealed no significant differences in responses depending on the type (manufacturing and non-manufacturing) and size (small, medium-sized, and large) of businesses.

Originality / Value / Practical implications.

The findings bring original perspectives on existing and potential HR issues and challenges addressed by surveyed businesses in the Czech Republic. The findings contribute to the present theory and practice of employee resourcing by confirming the value of HR professionals and line managers in addressing staffing issues. The findings can be applied in the design of HR service delivery systems in different businesses by highlighting HR issues and challenges that businesses should focus on.
Methodological Issues in the Study of Place Marketing in Small Villages
Authors: Reicher Regina Zsuzsánna , Pecze Krisztina , Kádár Beáta
Published: June 2024

Research purpose.

Natural and economic changes in recent years have led Hungary to emphasise boosting domestic tourism. There has also been an increase in property prices in settlements near large cities, indicating an increase in the number of people wishing to settle there. These effects are putting increasing demands on municipalities, and municipal administrations need economic, management and marketing skills that are often lacking in the administration of Hungarian cities. In our previous systematic literature review, we identified four clusters of literature on publications in place marketing and place management published between 2018 and 2022. The present research aims to discuss the methodologies related to the research themes in each cluster. We aim to explore the research methods associated with each cluster and highlight the potential of methods that may have yet to be used. Our study aims to develop a methodological model that shows which areas are coupled with which methods and which ones could be used to extend research in the future.

Design / Methodology / Approach.

Our research is meticulously grounded in a thematic clustering of literature selected from two reputable databases, WoS and Scopus. We conducted a systematic methodological analysis from this database, ensuring a comprehensive and unbiased view of the research landscape. We categorised the articles into thematic and methodological groups, revealing the research methods employed by the authors in each cluster. This rigorous analysis culminated in the development of a conceptual model, which provides an easily interpretable overview for future researchers.

Findings.

Our results show that the research that emerges in each cluster is mainly investigated by researchers who use traditional marketing research tools. Particular emphasis is placed on interview and questionnaire research methods, as well as content analysis in the online space. Little space is given to other non-traditional methods that may also be useful. There is no correlation between the different areas and research methods. Researchers do not adapt their methodology to the field of study; instead, the methodological background of the research is determined by the problem at hand, their research framework, or their methodological knowledge.

Originality / Value / Practical implications.

The methodological extension based on our study's results and the model allows researchers to move away from the most common and traditional methods of investigation and explore the field from a new perspective and with new methods. As a result of this new approach, it is possible to explore and interpret new types of results.
How are the SMEs Committed to their Local Communities in the Term of Sustainability?
Authors: Kolnhofer-Derecskei Anita , Reicher Regina Zsuzsánna , Dombi Mihály , Győri Zsuzsanna
Published: June 2024

Research purpose.

Local communities play a crucial role in the entrepreneurship ecosystem. The role and massive influence of the local environment raise several questions. This paper aims to answer the following questions: (1) how and why the local communities affect SMEs’ sustainability, (2) which pillar of sustainability plays a stronger role in this matter, (3) which internal and external motivators drive a firm’s sustainability actions, and (4) whether company and personal characteristics have a significant effect on local patronage.

Design / Methodology / Approach.

A representative sample of leaders (n=300) from the Hungarian SME sector was investigated through a validated survey. The survey explored activities, motivations, organizational characteristics, and leadership factors in CSR and sustainability in the SME sector. Both Likert scaled statements and reasonings for open-ended questions were examined using qualitative and quantitative methods.

Findings.

SMEs regularly support various organisations, and communities, mainly if those are in the close region of the enterprise. They regularly promoted culture, education, youth, sport, and vulnerable groups in their local area. Moreover, businesses feel an obligation to support the local communities in which they operate. This activity seems to be divided into a conscious and a hidden part. When we asked for the reason for activities, most answerers expressed that donating to healthcare organisations or education institutes is an obvious civic duty (i.e., pressure from society) but in terms of local communities, the motivation is rooted in personal engagement (i.e., an essential part of social sustainability).

Originality / Value / Practical implications.

SMEs poorly express their sustainable activities; they adopt more informal strategies in comparison with large companies. SMEs’ social sustainability lies in engagement and close links with local communities, where companies are targeted towards supporting charitable projects in their surroundings. Even though these actions are less formalised or strategically planned, that is why this research provides a better understanding of the integration of environmental and social concerns of sustainability reflecting all of those benefits.
Making Virtual Reality (VR)/Augmented Reality (AR) Possible to Strengthen Disaster Risk Reduction among Communities at Risk of Tsunami
Authors: Surtiari Gusti Ayu Ketut , Dalimunthe Syarifah Aini , Reksa Abdul Fikri Angga , Pelupessy Dicky , Prasojo Ari Purwanto Sarwo , Jibiki Yasuhito , Arikawa Taro
Published: June 2024

This paper aims to seek a deeper understanding of the intention to use Virtual Reality (VR)/ Augmented Reality (AR) to strengthen disaster risk reduction using the technology acceptance model (TAM) among people at risk of a tsunami. Kuta, Bali, Indonesia, was selected as a case study due to its high tsunami risk and dense tourism activities. Data is collected by interviewing 148 households living along the coast who were selected purposively based on the hazard map of the tsunami and the location of tsunami drills in the past, including the proportion of migrants and non-migrants. Studies show that technology is needed to better prepare for future tsunami risks. Despite having experience in tsunami drills, understanding evacuation routes still needs to improve. People perceived VR/AR could provide integrated knowledge and information about tsunamis, including evacuation routes and shelters. Moreover, the VR/AR technology is also perceived to complement existing knowledge and information about coastal protection generated from ecosystem services. The result shows that the intention to use VR/AR is described by the perceived usefulness and perceived ease of use. Significant differences appear among different age groups and are not merely based on migrant's status. This study has an essential impact on policymakers, particularly in proposing the implementation of VR/AR to plan disaster risk reduction effectively.
Community Perceptions of East Aceh District in Sustainable Management of Mangrove Ecosystem
Authors: Rahmawati Rahmawati , Arif Muhammad , Rahayu Rosi , Akbardiansyah Akbardiansyah
Published: June 2024

Mangrove ecosystems have of benefits variety and enhance the economic potential of coastal communities. Changes in land use and utilization of mangrove areas are excessive in the coastal area due to the destructive activities of the community, so mangrove ecosystem management needs to be done so that the ecosystem can be preserved. The existence of the community around this ecosystem has a role that is no less important for the sustainability of mangroves. This research aims to identify and analyze the community’s perception regarding the utilization of the mangrove ecosystem. The study was conducted on the perception of society with perception analysis using the Likert scale. The results of the analysis showed that 77 percent of total respondents strongly agree regarding the functions of the mangrove ecosystem area as filter seawater, breaking waves and feeding ground. Mangrove ecosystems provide benefits to society in the form of the main source of income as much as 78 percent of total respondents and 63 percent strongly agreed with the State of the mangrove ecosystems have been degraded. Next 40 percent strongly agree conversion of land into Palm and 27 percent conversion into ponds aquaculture. Community attitudes support plan sustainable mangrove ecosystem management shown by 75 percent and amounted to 65 percent support the efforts of community training and support community involvement 70 percent of communities in the management of sustainability.Keywords: Activities of Community, Mangrove, Perception
Jurnal Review: Pengaruh Metode Penyimpanan Es dan Refrigerated Seawater (RSW) Terhadap Karakteristik Mutu Ikan Salmon (Salmo salar)
Authors: Virginia Monica
Published: June 2024

AbstrakSalmon memiliki nilai ekonomis yang tinggi serta kandungan gizi yang baik. Untuk menjaga kualitas mutunya diperlukan penanganan pasca panen yang tepat yaitu dengan melakukan metode penyimpanan rantai dingin. Terdapat dua metode penyimpanan yang kerap diaplikasikan pada hasil perikanan, yaitu penyimpanan Refrigerated Sea Water (RSW) dan penyimpanan konvensional dengan es. Penelitian dilakukan dengan membandingkan dua metode penyimpanan tersebut. Ikan salmon segar disimpan dengan metode RSW dan es pada suhu di bawah 0°C selama tujuh hari dan diamati perubahan parameter yang terjadi. Parameter yang diamati mencakup drip loss, Water Holding Capacity (WHC), kadar garam, tekstur, warna, aktivitas enzim, dan analisis mikroba. Salmon yang disimpan dengan metode es memiliki berat yang stabil, sedangkan metode RSW mengalami peningkatan berat sebesar 0,9%. WHC dan kadar garam metode RSW  lebih tinggi dari metode es. Metode RSW lebih unggul pada parameter warna. Tekstur salmon dengan metode RSW lebih lunak dari metode es dikarenakan aktivitas enzim pada penyimpanan es lebih lambat. Metode es lebih unggul pada parameter analisis mikroba karena RSW menghasilkan jumlah TPC yang lebih tinggi.   Kata Penting: Salmon, Refrigerated Sea Water (RSW), Es, Penyimpanan dingin, Pembekuan.   AbstractSalmon has high economic value and good nutritional content. To maintain its quality, proper post-harvest handling is required, namely by carrying out the cold chain storage method. There are two storage methods that are often applied to fishery products, namely Refrigerated Sea Water (RSW) storage and conventional storage with ice. The research was conducted by comparing the two storage methods. Fresh salmon was stored using the RSW and ice method at a temperature below 0°C for seven days and the parameter changes were observed. Parameters observed included drip loss, Water Holding Capacity (WHC), salt content, texture, color, enzyme activity, and microbial analysis. Salmon stored using the ice method has a stable weight, while the RSW method has increased by 0.9%. The WHC and salt content of the RSW method were higher than the ice method. The RSW method is superior in color parameters. The texture of salmon using the RSW method is softer than the ice method because the enzyme activity in ice storage is slower. The ice method is superior in microbial analysis parameters because RSW produces a higher amount of TPC. Keywords: Salmon, Refrigerated Sea Water (RSW), Ice, Cold storage, Freezing.
Assessment of Quality and Processing Feasibility Certificate at Frozen Tuna Loin (Thunnus sp.) Processing Unit
Authors: Maulani Aghitia , Permadi Aef , Veronica Cindy Tiara
Published: June 2024

Tuna is one of the economically important fish in the world fishery trade. The high demand for tuna products is a big opportunity for Indonesia as a producer in tuna exports. One of the companies engaged in handling and processing tuna on an export scale, namely PT. Tridaya Eramina Bahari which is located in Muara Baru, North Jakarta. One of the products exported is frozen tuna loin. The purpose of this study was to determine the quality and feasibility of the basic implementation of GMP and SSOP. Observation of frozen tuna loin processing is carried out directly. The organoleptic test refers to SNI 4110:2020, while sensory frozen tuna loin refers to SNI 4104:2015 which was carried out by 6 panels with 10 repetitions and 3 measurements for each observation. Microbiological and histamine tests were carried out 5 times with observations referring to SNI. Yield and productivity calculations were carried out at the loin intestine stage and cutting skinning in 3 repetitions with 3 measurements on each repetition. Processing Feasibility Certificate Assessment (SKP) refers to PermenKP No. 17 of 2019. The organoleptic test results for raw materials and sensory for frozen tuna loin products meet SNI standards. The results of microbiological and histamine testing of frozen tuna loin have complied with SNI. The results final yield is 53.29%. The results of the SKP assessment received an A rating (very good). PT. Tridaya Eramina Bahari has implemented GMP and SSOP in very good category.
IDENTIFIKASI EKTOPARASIT PADA Panulirus versicolor DAN Panalirus homarus YANG DILALULINTASKAN MELALUI BANDARA SULTAN ISKANDAR MUDA, ACEH
Authors: Dewi Cut Dara , Amri Muhammad Fakhrul , Arisa Iko Imelda , Ismarica Ismarica , Nurfadillah Nurfadillah , Nazlia Suraiya
Published: June 2024

Lobster merupakan sumber daya perikanan memiliki nilai ekonomi yang tinggi. Di antara beberapa spesies lobster, Panulirus versicolor dan Panulirus homarus memiliki keunggulan karena dipilih sebagai cikal bakal budidaya. Ini ada hubungannya dengan permintaan pasar, harga tinggi dan ketersediaan benih di alam. Tujuan penelitian ini adalah untuk identifikasi dan prevalensi ektoparasit pada Lobster Bambu (Panulirus versicolor) dan Lobster Pasir (Panulirus homarus) yang dilalulintaskan melalui Bandara Sultan Iskandar Muda, Aceh.Penelitian ini dilaksanakan pada bulan September – Oktober 2022, bertepatan di Laboratorium Parasit Stasiun Karantina Ikan, Pengendalian Mutu dan Keamanan Hasil Perikanan (SKIPM), Blang Bintang, Aceh Besar. Penelitian ini menggunakan Teknik pengambilan sampel secara random sampling yaitu dilakukan di bulan September dan Oktober untuk jenis yang dilalulintaskan yaitu lobster bambu dan lobster pasir. Sampel dipilih melalui pemeriksaan fisik dan klinis terlebih dahulu lalu diperiksa secara laboratory di Laboratorium Stasiun KIPM Aceh untuk di identifikasi jenis parasitnya. Hasil penelitian yang telah dilakukan di SKIPM ditemukan jenis parasit Octolasmis sp. dengan tingkat prevalensi serangan ektoparasit pada lobster bambu (Panulirus versicolor) sebesar 0,66% dengan kategori prevalensi sangat jarang dan lobster pasir (Panulirus Homarus) sebesar 0,6% dengan kategori prevalensi sangat jarang, sedangkan untuk tingkat intensitas serangan ektoparasit pada lobster bambu (Panulirus versicolor) sebesar 4 dengan kategori rendah dan untuk intensitas pada lobster pasir (Panulirus Homarus) 4,5 dengan kategori rendah. Hasil penelitian yang dilakukan di SKIPM, Aceh Besar ditemukan parasit jenis Octolasmis sp. pada lobster Panulirus versicolor dan Panulirus Homarus yang dilalulintaskan.
Proses Produksi Benih Ikan Lele Mutiara (Clarias gariepinus) di Balai Benih Ikan Ciparay, Kabupaten Bandung
Authors: Star Osrin Butet Mona Moranaga Ringo Ringo , Junianto Junianto
Published: June 2024

Kegiatan pembenihan merupakan tahap awal dalam tahapan budidaya, tanpa adanya pembenihan maka kegiatan lain (pendederan, pembesaran) tidak dapat dilakukan. Maka, sangat penting untuk dilakukan penelitian cara pembenihan ikan lele Mutiara (Clarias gariepinus) yang baik yang dilakukan di balai yang telah tersertifikasi CPIB. Metode yang digunakan dalam penelitian ini adalah metode partisipatif yaitu dengan cara ikut berpartisipasi serta mengikuti seluruh kegiatan yang dilaksanakan di UPTD Balai Benih Ikan Ciparay. Penelitian dimulai dari persiapan kolam, seleksi induk, pelepasan induk, pemasangan kakaban, pemijiahan, penetasan telur, pemeliharaan larva, pendederan, pemanenan, serta pengemasan. Hasil penelitian didapatkan telur ikan lele mutiara berjumlah 39.200 telur dengan derajat pembuahan (fertilization rate) 87,8%. Telur ikan lele mutiara yang menetas berjumlah 28.600 dengan derajat penetasan telur (hatching rate) 83%. Total benih ikan lele mutiara fase pendederan I sebanyak 22.920 ekor dengan derajat kelulushidupan (survival rate) sebesar 80%.
PENGARUH PENAMBAHAN FERMENTASI JAHE (Zingiber officinale) DALAM PAKAN UNTUK MENINGKATKAN PERTUMBUHAN DAN KELANGSUNGAN HIDUP IKAN NILA (Oreochromis niloticus)
Authors: Juanda Iman Reski , Putra Dedi Fazriansyah , Arisa Iko Imelda
Published: June 2024

Pakan merupakan faktor penting dalam menunjang keberhasilan dalam kegiatan usaha budidaya. Penyediaan pakan yang tidak sesuai dengan jumlah dan kualitas yang dibutuhkan menyebabkan laju pertumbuhan ikan menjadi terhambat. Pemberian suplemen herbal yang berasal dari alam yaitu jahe, dapat meningkatkan daya tahantubuh terhadap serangan penyakit, melancarkan sistem pencernaan, menghemat dalam penggunaan pakan dan meningkatkan nafsu makan ikan nila. Penambahan suplemen herbal ke dalam pakan yaitu melalui fermentasi. Tujuan penelitian ini adalah untuk mengetahui pengaruh pemberian fermentasi jahe pada pakan untuk meningkatkanpertumbuhan dan kelangsungan hidup ikan nila (Oreochromis niloticus). Penelitian ini dilaksanakan selama 40 hari dari bulan April - Juni 2022. Metode yang digunakan pada penelitian ini menggunakan rancangan acak lengkap (RAL) yang terdiri dari 4 perlakuan dan 5 pengulangan. Terdiri dari perlakuan A (kontrol), perlakuan B (5 ml fermentasi jahe/100gr pakan), perlakuan C (7,5 ml fermentasi jahe/100gr pakan), dan perlakuan D (10 ml fermentasi jahe/100gr pakan). Parameter yang diamati yaitu pertumbuhan berat mutlak, laju pertumbuhan spesifik, rasio konversi pakan, efesiensi pakan, dankelangsungan hidup ikan nila. Hasil penelitian menunjukkan bahwa penambahan fermentasi jahe (Zingiber officinale) dalam pakan ikan nila (Oreochromis niloticus) tidak berpengaruh secara signifikan (P0,05) terhadap pertumbuhan berat dan laju pertumbuhan spesifik, tetapi berpengaruh nyata (P0,05) terhadap rasio konversi pakan,efesiensi pakan, dan kelangsungan hidup ikan nila. Nilai penambahan fermentasi jahe dalam pakan sebesar 10 ml/100 gram pakan menghasilkan pertumbuhan bobot tertinggi.Kata kunci : Pakan, Fermentasi jahe, Ikan Nila, pertumbuhan.
ENVIRONMENTAL SUSTAINABILITY OF THE QUINOA (CHENOPODIUM QUINOA) PRODUCTION CHAIN IN THE INCLÁN-TACNA DISTRICT, PERU
Authors: Huanca Amelia Cristina Mamani , Velásquez Rosario Del Pilar Telles
Published: June 2024

Objective: The objective of this research was to evaluate the factors involved in the sustainability of the quinoa production chain in the Inclán district, Tacna province and department.
 
Theoretical Framework: Various studies have addressed quinoa cultivation, but often omit critical aspects of sustainability in the production chain. Agricultural sustainability is essential for preserving natural resources and maintaining biodiversity.
 
Method: The research adopted a quantitative, descriptive approach using a non-experimental design. The sample included 144 quinoa producers from the project "Strengthening and Development of the Quinoa Production Chain in the Inclán District", selected for accessibility. A survey of 27 items, grouped into 9 dimensions with dichotomous responses, was used. The dimensions were organized into three sustainability criteria: soil life conservation, erosion risk, and biodiversity management.
 
Results and Discussion: The results showed a critical level of sustainability in soil life conservation and erosion risk, while biodiversity management showed a low level. These issues are attributed to monoculture practices, excessive use of agrochemicals and heavy machinery, and the lack of proper seed management.
 
Research Implications: The findings highlight the need to shift conventional agricultural practices towards more sustainable methods to mitigate negative impacts on biodiversity and natural resources.
 
Originality/Value: This study provides a comprehensive assessment of sustainability in quinoa production, highlighting critical areas that require attention to improve agricultural sustainability.
Academic Resilience and its Relationships With Academic Achievement Among Students of King Faisal University in Saudi Arabia
Authors: Almulla Mazen Omar
Published: June 2024

Introduction: This study delves into academic resilience and its impact on students' academic achievement at King Faisal University in Saudi Arabia. Academic resilience refers to students' ability to navigate challenges, setbacks, and stress in the academic environment.
 
Objective: The research aims to assess academic resilience among college students and explore its correlation with academic performance. Additionally, it investigates the internal and external factors contributing to academic resilience and their combined influence on students' ability to overcome obstacles and achieve success.
 
Theoretical Framework: This study adopted the vision of Cassidy (2015)  in classifying academic resilience into three components; perseverance, reflective and adaptive help-seeking, and negative affect and emotional response. The relationships among these variables were examined in the present study.
 
Method: A descriptive research design with correlational and comparative methods was used in this study. A cluster random sample of 600 undergraduates was selected, ensuring diversity in gender, academic specialization, and academic year.
 
Results and Discussion: As a result of this research, it was determined that there were positive significant relationships between academic resilience and academic achievement, in addition, academic resilience was found to be high with its sub-dimensions perseverance, followed by adaptive help-seeking. However, no significant differences were found in academic resilience based on gender.
 
Research Implications: By exploring the multifaceted nature of academic resilience and its implications for academic achievement, this study contributes to the existing knowledge on resilience in education. Also, the present study highlighted the significance of fostering academic resilience among students.
Insight Into Child and Youth Safety Online Via International Laws Edges
Authors: Pardhey Nanda , Dias Rui , Irfan Mohammad , Galvão Rosa , Varela Miguel , Ribeiro Rui
Published: June 2024

Objective: This paper's purpose is to comprehensively analyse and review the International Conventions that serve as the basis for the signatory countries to frame their legal framework based on the principal foundations of the standardised conventions in their domestic laws and establish policy developments in their jurisdictions.
 
Theoretical Framework: Today, in the technological era, which has provided a platform for connection with ease, it has been beneficial to society, but with that, it has become a bane for the vulnerable group of individuals who easily become victims such as youth and children who are being sexual exploitation or abused especially children who are minor in the virtual world.
 
Method: The review and analysis are substantiated by a review of journal articles and scholarly publications dealing with the issues of child exploitation and abuse and news reports.
 
Results and Discussion: Digital technology usage has increased in the past few years, specifically after and during the pandemic, leading to a reported and unreported considerable number of cases of sexual child exploitation and abuse and increasing in child pornography. International reports highlight the dilemmas of regulatory measures taken at different levels. Internationally and nationally, measures and robust legal mechanisms are not in place to curb such crimes. Failure of cooperation and coordination at the international and national levels regarding robust online virtual norms and sufficient legislative measures has also been one of the reasons for the increasing crime rate of sexual abuse and exploitation.
 
Conclusion: Cooperation and legal systems have to be set up in such a way that could not raise jurisdiction issues, specifically crimes against children in the virtual digital world, not only affecting them physically but also having considerable impact emotionally and mentally.
CIE 253:2024 Methods for Evaluating the Colour Quality of White-Light Sources
Authors:   CIE TC 1-1-91
Published: June 2024

Technical Report CIE 253:2024 includes an overview of seven methods to characterize specific colour rendition characteristics of white-light sources beyond colour fidelity. Methods to characterize colour fidelity are described in CIE 13.3-1995 “Method of measuring and specifying Colour Rendering Properties of light sources” and CIE 224:2017 “CIE 2017 Colour Fidelity Index for accurate scientific use”. The seven described methods are: Colour Quality Scale (CQS), Colour Rendering Index (CRI)-based Colour Rendition Properties (CRI -CRP), Colour Rendering Vectors and Colour Saturation Icon (CRV and CSI),Feeling of Contrast Index (FCI), IES TM-30 Method, Memory Colour Rendition Index (MCRI), Preference Index of Japanese Skin Colour (PS). This Technical Report neither ranks the methods nor recommends a specific method for the purpose of rating the adequacy of a white-light source for particular applications. The adequacy of a white-light source is likely to depend on the goal to be reached within a specific application field. The described methods are not intended to replace the general colour rend ering index, Ra, or the general colour fidelity index, Rf, but they can be used to obtain a more complete description of the colour rendition characteristics of white-light sources, beyond colour fidelity.
Percepção dos residentes de pediatria sobre a importância do ensino do método canguru
Authors: Ferreira Telma Márcia Alencar de Freitas , Moura Alexandre Sampaio , Said Camila do Carmo , Moura Eliane Perlatto
Published: June 2024

Objetivo: Analisar a percepção de residentes de Pediatria sobre a importância do ensino do Método Canguru (MC) em sua formação profissional. Métodos: Estudo qualitativo que utilizou como técnica de coleta de dados entrevistas semiestruturadas individuais, com 16 médicos residentes de Pediatria (oito residentes do primeiro ano e oito residentes do segundo), realizadas durante o ano de 2020, após participarem de um curso de sensibilização do MC. A análise dos dados foi feita segundo a técnica da análise de conteúdo baseada em categorização temática.  Resultados: Os entrevistados demonstraram apropriação de conceitos adequados sobre o atendimento humanizado do recém-nascido (RN) e de suas famílias, assim como mudanças de atitude e percepções em relação ao cuidado do RN. Ressaltaram que o MC é aplicável não apenas na unidade neonatal, mas também em ambulatórios e até no pronto atendimento. Destacaram desafios na aplicação do cuidado humanizado do RN gravemente enfermo, que necessita da assistência por uma equipe multiprofissional qualificada. Conclusão: O ensino do MC foi percebido como necessário durante a residência de Pediatria, promovendo a construção de novos conhecimentos, estimulando a autorreflexão e contribuindo para mudanças de visão e de atitudes que tornam os futuros pediatras mais qualificados e humanizados.
A relevância da utilização de aplicativos móveis e suas contribuições para o acompanhamento do desenvolvimento infantil
Authors: Nascimento Carlos Henrique Tenório Almeida do , Caminha Maria de Fátima Costa , Macêdo Vilma Costa de , Barboza Tárcila Fernanda Rocha
Published: June 2024

Objetivo: Analisar a relevância da utilização de aplicativos móveis e suas contribuições para o acompanhamento do desenvolvimento infantil. Revisão bibliográfica: No Brasil, apesar de, formalmente, o acompanhamento do desenvolvimento infantil na atenção primária à saúde ter se iniciado na década de 80, com o Programa de Assistência Integral à Saúde da Criança (PAISC), a recomendação expressa de registrar, interpretar e utilizar os marcos do desenvolvimento no Cartão da Criança, atualmente conhecido como Caderneta de Saúde da Criança (CSC), só passa a ser implementada a partir de 2005 de acordo com uma publicação do Ministério da Saúde em 2004. Nesta perspectiva, se esperaria que a Estratégia de Saúde da Família (ESF), com seus princípios programáticos e ações logísticas, desempenhasse papel fundamental no sentido de acompanhar os marcos de desenvolvimento das crianças. Considerações finais: É evidente que o desenvolvimento infantil permanece dentro de um cenário em que a assistência continua deficitária, sinalizando a falha na atenção básica, sendo evidenciado esse fato a nível mundial, quando consideramos os países em subdesenvolvimento. A utilização de aplicativos na área da saúde é uma ferramenta facilitadora que diminui os obstáculos existentes dentro do sistema auxiliando o cuidado clínico até o processo de intervenção e prevenção de saúde.