bluuebunny/crossref_metadata_2025_split huggingface dataset:
Gestión de la marca personal en la estrategia de posicionamiento de publicitarios autónomos
Authors: Torres Samaniego William Giovanny , Alvarado Gaibor Marla Lovelia , Castro Villacis Byron Antonio 
Published: September 2024

El mercado profesional de la comunicación publicitaria, relaciones públicas y marketing digital presenta una creciente actividad respecto a la gestión de la imagen e identidad de los profesionales, que en términos publicitarios se denomina Personal Branding o Marca Personal en castellano. La Marca Personal se aplica también a todos los profesionales en los diferentes campos laboralesquienes dan valor a sus servicios potenciando su imagen profesional. La presente investigación aborda el uso de la Marca Personal como estrategia de posicionamiento de publicistas autónomos, particularmente en la ciudad de Guayaquil. Se diseñó con un enfoque mixto empezando con una observación no participativa para a partir de estos datos determinar una muestra representativa en la población indicada en líneas anteriores. Se logró identificar la situación actual del uso de la marca personal, tácticas empleadas y posibles modelos de implementación. Los hallazgos han sido determinantes, aunque desalentadores puesto que existe un alto porcentaje de profesionales publicitarios autónomos que no aplican de manera técnica la estrategia antes mencionada. A la vez se puede asegurar que existe un grupo interesado en revindicar su uso, ya que son conscientes de su valía en el ámbito profesional. También se logró identificar las técnicas, medios y canales más útiles para sus propósitos.
Utilization of Aquatic Plants and Microalgae for Sustainable Aquaculture Production and Potential Biotechnological Applications
Authors: Omweno Job Ombiro , Argwings Omondi , Sieberi Berrick Moturi , Angima Merceline , Ondieki Peter Maangi 
Published: September 2024

Locally available feedstuffs, such as grain seed cakes, oilseeds, and vegetable waste, hold immense potential as alternative feed sources in fish farming. However, these plant-based ingredients have low crude protein content and lack essential fatty acids, which lowers palatability and feed conversion efficiencies, leading to suboptimal fish growth. Traditional feedstuffs like fishmeal and soybean meal face sustainability challenges such as local unavailability, the presence of anti-nutritional factors, and energy-intensive processing. The rising costs of commercial aqua-feeds and feed scarcity necessitate exploring alternative fish feed options. Aquatic plants like Ipomoea aquatica, Lemna minor, and Azolla pinnata, along with green and blue-green microalgae such as Chlorella spp. and Arthrospira spp. (Spirulina), are promising alternatives due to their high protein content, availability of essential omega-3 fatty acids such as EPA (Eicosapentaenoic acid) and DHA (Docosahexaenoic acid), and beneficial bioactive compounds. These plants and microalgae, with crude protein content ranging from 25% to 65%, can significantly enhance fish growth, health, and product quality by partially or entirely replacing fishmeal. Their nitrogen-fixing abilities contribute to their high protein levels. Additionally, these organisms have various biotechnological applications, including phytoremediation, Integrated Multi-trophic Aquaculture (IMTA), aquaponics, biofloc technology, and constructed wetlands. Despite their potential, challenges in scaling up and integrating these alternatives into existing systems remain. Collaborative efforts and advocacy among farmer groups are crucial for knowledge sharing and fostering sustainable biotechnological solutions. Long-term strategies should focus on upscaling local feed production and research and development to achieve self-sufficiency and cost-effective natural feed production systems in fish farming.
PEMANFAATAN MEDIA BEKATUL DENGAN PENAMBAHAN LIMBAH KULIT PISANG KEPOK (Musa acuminata) UNTUK PERTUMBUHAN Aspergillus sp
Authors: Anita Anita , Arifin Rahmatia 
Published: September 2024

Jamur Aspergillus Sp memerlukan nutrisi, sumber energi dan kondisi lingkungan tertentu untuk pertumbuhannya.Sabaroud Dektrosa Agar adalah media yang umum untuk pertumbuhan jamur. Mahalnya biaya media Sabaroud Dektrosa Agar mendorong peneliti untuk menemukan biaya alternative dari bahan baku yang murah dan mudah didapat. Bekatul adalah bahan alam yang merupakan limbah halus yang di peroleh dari hasil proses penggilingan padi yang mengandung karbohidrat sebanyak 83,36%, kalsium, magnesium, mangan, zat besi, kalium dan natrium yang merupakan salah satu sumber energi utama dalam pertumbuhan dan perkembangan jamur. Tujuan penelitian ini adalah untuk mengetahui perbedaan tingkat kesuburan pertumbuhan jamurAspergillus sp dengan penambahan sukrosa pada media bekatul dan penambahan kulit pisang kepok (Musa acuminata) pada media bekatul. Jenis penelitian ini adalah eksperimen laboratorik dengan metode single dot, diameter koloni dan sporulasi diukur setiap 1x 24 jam selama 5 hari di inkubasi pada temperature kamar (250c). Hasil penelitian ini menunjukan bahwa pertumbuhan jamur Aspergillus sp pada media bekatul dengan penambahan kulit pisang kepok (Musa acuminata) rata-rata mempunyai diameter lebih besar dan misellium yang lebat serta koloni kompak berwarna putih di bandingan dengan media bekatul dengan penambahan sukrosa mempunyai diameter yang lebih kecil, misellium tidak lebat serta koloni kompak berwarna putih. Dari hasil penelitian ini dapat di simpulkan bahwa media bekatul dengan penambahan kulit pisang kepok (Musa acuminata) lebih baik untuk pertumbuhan jamur Aspergillus sp.
IDENTIFIKASI ZAT METHYL PARABEN PADA PENCUCI ORGAN WANITA
Authors: Rustiah Wa Ode , Kartini Ani , Astrid Novi 
Published: September 2024

Pencuci organ wanita adalah salah satu produk kosmetik yang banyak beredar di pasaran saat ini. Didalam kosmetik terdapat zat tambahan yang digunakan untuk mengawetkan kosmetik. Zat methyl paraben merupakan salah satu zat pengawet yang paling sering digunakan sebagai pengawet kosmetik. Tujuan penelitian ini adalah untuk mengetahui ada tidaknya zat methyl paraben pada pencuci organ wanita, penelitian ini bersifat observasi laboratorik, dengan tekhnik pengambilan sampel secara accidental sampling. Metode yang digunakan dalam penelitian ini yaitu metode Kromatografi Lapis Tipis (KLT) dengan jumlah sampel 5 sampel pencuci organ wanita. Dari hasil penelitian didapatkan bahwa pada 3 sampel mengandung zat methyl paraben dan 2 sampel tidak mengandung zat methyl paraben dengan nilai Rf pada sampel yang positif adalah sampel A (Hb) 0,458; sampel B (Mj) 0,5; dan sampel C (RV) 0,458.
ANALISA KADAR HIDROGEN PEROKSIDA (H2O2) PADA KERUPUK MAWAR YANG DIPERJUALBELIKAN DI PASAR TRADISONAL KOTA MAKASSAR
Authors: Muawanah Muawanah , Naim Nurlia , Fahriawan Fahriawan 
Published: September 2024

Hidrogen peroksida (H2O2) adalah cairan bening agak lebih kental daripada air. Bahan kimia ini merupakan salah satu bahan tambahan pangan yang dilarang secara resmi menurut Peraturan Menteri Kesehatan Republik Indonesia No. 33 tahun 2012 tentang Bahan Tambahan Pangan. Tujuan penelitian ini yaitu untuk mengidentifikasi dan menentukan kadar Hidrogen peroksida (H2O2) pada kerupuk mawar yang diperjualbelikan di pasar tradisional kota Makassar. Jenis penelitian yang digunakan adalah Observasi Laboratorik dengan teknik pengambilan sampel secara Acidental Sampling. Pemeriksaan sampel kerupuk mawar dilakukan di Laboratorium Kimia Kesehatan, Balai Besar Laboratorium Kesehatan Makassar dengan menggunakan metode titrasi permanganometri. Hasil penelitian menunjukkan bahwa dari ke 5 (lima) sampel didapatkan hasil positif (+) mengandung Hidrogen peroksida, dan kadar Hidrogen peroksida yang didapatkan pada sampel kode A sebanyak 18.5936 %, kadar sampel kode B sebanyak 20.1529 %, kadar sampel kode C sebanyak 13.1805 %, kadar sampel kode D sebanyak 11.5480 %, dan kadar sampel kode E sebanyak 21.7801 %. Dengan demikian dapat disimpulkan bahwa bahwa ke 5 (lima) sampel kerupuk mawar yang diperjualbelikan di pasar tradisional kota Makassar mengandung Hidrogen peroksida (H2O2) dengan kadar yang bervariasi.
In praise of community
Authors: Hammond Michael 
Published: October 2024

This paper considers the idea of community in networked learning. Community is a contested concept both in terms of definition and in the ways in which we perceive the consequences of belonging to communities. While community is generally valued this has not always been the case. One particularly compelling example of a critique of online community was offered by Hodgson & Reynolds (2005). This critique was underpinned by three key arguments: we read technology naively; community is uncritically ‘privileged’; we overstate the importance of consensus. These three propositions are analysed in detail. First, there is considerable support for the idea that we have an overly determinist view of technology with, for example, some literature routinely shifting from statements as to what technology can do to statements as to how technology is likely to be used. This is naïve as in practice technology use is likely to be differentiated and shaped by wider social cultural factors. Second, while there is some support for the idea that community is privileged, there is always a balance to be made between the opportunities provided by community (for example enabling a social life and building a social identity) with the constraints of community (for example, a bias towards conformity and suppression of counter cultural thinking). Third, there is, again, support for the idea that consensus can be forced and that it may be more desirable for learners to explore positions in counter-cultural sub groups, or to strike looser forms of association, rather than experience the tensions and restrictions of community membership. However, the paper resists the conclusion that the search for community and consensus in itself is misplaced. Instead it is suggested we should not give up on a big idea about learning – that is learning involves the public airing of difference and reaching an accommodation with others by the force of the stronger argument. It is argued the search for consensus within what we might recognise as an ideal speech community remains a valuable educational aim.
Designing for online homework guidance
Authors: Hansen Jens Jørgen , Remvig Kirstin 
Published: October 2024

This paper presents the preliminary research work on developing and conceptualizing methods and models for homework guidance and support of the training program offered by Homework Online (HO). The presented models are: Curriculum framework for homework guidance, Scenes of Guidance and Model of guidance methods. HO is an organisation led by State Library, Denmark wich operate a number of call centres for homework guidance in secondary education. The call centre offers guidance in an online environment. The concept of HO extend learning beyond the classroom and is an example of ‘networked learning’ where interactions between people are mediated by information/computertechnology (Goodyear & Carvalho, 2014). Our research utilise learning design as theory (Conole 2013) and Design Based Research (Gravenmeijer & Cobb 2006) as methodology to investigate: 1. What kind of learning design can contribute to develop HO’s training program? 2. In what way can new learning design contribute to the development of the tutors' competences?
Surveillance, (dis)trust and teaching with plagiarism detection technology
Authors: Ross Jen , Macleod Hamish 
Published: October 2024

Key dimensions of digital education practices are shaped by instrumental goals such as quality, efficiency and transparency. These goals are often addressed through high-level technology decisions which should be understood in terms of visibility and surveillance. Monitoring technology is deployed for multiple purposes in the contemporary university, in contexts from learning analytics to attendance tracking. This paper is a theoretical exploration of how the technologically-mediated practice of plagiarism detection, in the context of surveillance and distrust, might affect relationships amongst teachers, students and institutions. Drawing on Lyon's (2017) concept of 'surveillance culture', it examines the types of participation that are enacted in relation to managing student writing. It critiques the assumption that automated plagiarism detection is a neutral technology which can be used benevolently (guiding students gently towards 'good academic practice'). Instead, it suggests that this technology acts with and on already problematic conditions of digital visibility which are also seen in the wider digital culture beyond the university, and which require critical and thoughtful responses from within the academy. Logics of surveillance are strongly at work in practices which attempt to regulate student behaviour through the exposure of their writing to algorithmic scanning and monitoring. These logics frame students as in need of careful monitoring to ensure learning and teaching runs smoothly, and framing academic writing as a space of dishonesty which is both rampant and solvable through technology. Routines of plagiarism detection intervene negatively in one of the central facets of student-teacher relationships: the production and assessment of student work. Where these relationships become risk-averse and mutually suspicious, trust is blocked or lost and not easily regained. Effective strategies of resistance require finding ways to re-sensitise ourselves and our students to the values we want to prioritise in our classrooms, and offering means by which students can voice their responses to surveillance cultures in higher education; and addressing issues at strategic levels within our institutions and the sector more widely by developing robust mechanisms for engaging in critical debate, discussion about and review of technology platforms and practices.
Educators, Copyright and Open Education Resources in Massive Open Online Courses
Authors: Czerniewicz Laura , Deacon Andrew , Walji Sukain 
Published: October 2024

This study explored how educators, in an enabling open environment, understand and express copyright, licences, and the legal dimensions of openness as they moved from a traditional teaching role to creating massive open online courses (MOOCs). The MOOCs were produced in partnership with the Centre for Innovation in Learning and Teaching (CILT) at the University of Cape Town (UCT). CILT has a long-standing engagement with an enabling open environment and support for OER and the university has an open access policy. Nevertheless, it could not be assumed that the educators making the MOOCs had a commitment to or knowledge of open education resources (OERs), nor could it be assumed that they were interested in or had expertise in copyright, particularly as pertaining to MOOCs. While there are several other open practices relevant to making MOOCs, this paper focuses on the legal aspects, on educator engagement with OER content that has used legal mechanisms for sharing. Legal openness draws on understanding and engaging with copyright; using legally open content; making content legally open in different ways; open licensing expertise and advice (Hodgkinson-Williams, 2014). It is premised on an understanding of the legal mechanisms required to adopt (including both creation and use) such content, and therefore within the ambit of copyright management. Thus an understanding alternative forms of licensing means a priori an engagement with copyright.
Socialization and Cognitive Apprenticeship in Online Doctoral Programs
Authors: Oztok Murat , Lee Kyungmee , Brett Clare 
Published: October 2024

Online doctoral programs are gaining in popularity, both among students and institutions. However, research to date on the effectiveness and popularity of such programs has looked largely at either quantitative measures of student satisfaction or of administrative effectiveness and design. Further, previous research has also tended to focus on the early part of doctoral study; in specific, the coursework. This qualitative study reports findings from four online doctoral programs in one UK university, contributing to the literature in two important ways. First, we aim to look specifically at current and recently graduated students’ experiences of doing their thesis using a demographic and experiential survey. This will be followed up by in-depth interviews to better understand the kinds of academic experiences and knowledge they both bring to, and receive from their program. Second, we aim to analyse the data through the lens of cognitive apprenticeship to help us better understand the individual trajectories of students in the thesis portion of their programs. By so doing, this research will contribute both theoretically and practically to our understanding of student experience of the thesis process in online doctoral programs. In particular, we conclude that there is a lack of knowledge and frameworks for how to design online/distance post-graduate programmes that best support the cognitive apprenticeship model. We suggest a shift in the research agenda on this issue: Perhaps, the first step towards a more effective direction is to focus less on quantitative measures for success, like enrolment statistics or graduation rate but rather to employ qualitative judgements for the evolution of the post-graduate experience. What might be the guidelines for such qualitative judgments? The answer may lie within the principles of Networked Learning: knowledge is not confined to an individual; rather, it is distributed across individuals within the environment. That is, learning is not an in-the-head phenomenon but a matter of engagement with, participation in, and membership to a community. We argue that it is through this notion of learning that we may develop a more effective framework to reconceptualise the theory and practice of online/distance post-graduate education within the cognitive apprenticeship model of learning.
THE RISK OF SKIN IRRITATION OF CLARTÉ IN EXPERIMENTAL RABBITS
Authors: Nguyen Xuan Tuan , Nguyen Thuc Thu Huong , Ho My Dung , Mai Phuong Thanh , Phan Hong Minh 
Published: September 2024

CLARTÉ is an external genital hygiene product, thus assessing skin irritation is an important test before commercializing the product for the community. Objectives: The study evaluated the local irritation on healthy rabbit skin of CLARTÉ manufactured and supplied by VIHECO PHARMA., JSC. Methods: The study was conducted according to the guidelines of the Vietnam Ministry of Health, ISO 10993-10, and OECD on skin irritation assessment for topical products. Three healthy white New Zealand rabbits were shaved off the fur on the back. Animals were applied directly 0.5 mL of CLARTÉ solution on the back skin and covered the application sites with a 2,5 cm × 2,5 cm non-occlusive dressing for 4 hours. We evaluated the irritation index including erythema and edema on the skin at 1, 24, 48, and 72 hours after removing the patches. Results: Three rabbits were still healthy, and living normally. There was very slight or well-defined erythema and very slight edema on the rabbit's skin applied by CLARTÉ after the first 24-hour treatment. The irritation index of CLARTE’ was 0.44, corresponding to negligible skin irritation during 72 hours of continuous monitoring. Conclusions: CLARTÉ product applied topically caused negligible irritation on healthy rabbit skin.
An Economic and Analytical Study to Estimate the Water Footprint and Virtual Water Trade for Grain Crops in Iraq
Authors: Eman F.M . Alzubaidi  , Waleed Ibrahim sultan  , Karar mahdi  
Published: September 2024

Iraq is one of the most countries in the region and the world that may face a major challenge in front of its water resources, represented by the Tigris and Euphrates rivers, which are the largest rivers and sources of water due to the policies of the countries sharing with it and the upstream countries due to the construction of water dams on it, the latest of which is the Turkish Ilisu Dam on the Tigris River, which caused a decrease in the rate of A decrease of (-1.2%), The objective of the research is to examine the reality of water footprint indicators and standards and the virtual water trade of grain crops for the period (2003-2021).The results of the research during the study period indicated a decrease in water quantities from (57.38) billion m3 cubic meters in (2003) to (22.95) billion m3 cubic meters in (2021), The average external, internal and college water footprint of the wheat crop was (6.98, 15.18 and 22.18) billion m3, respectively, The average external, internal and total water footprint of the rice crop was (7.49, 4.21 and 13.68) billion m3, respectively, While the average quantity of virtual water imported for wheat crop (6.99) billion m3, the average quantity of virtual water imported for rice crop reached (9.39) billion m3, Researchers recommended that attention be paid to Iraq's water policy and that alternatives be found to avoid the shortage of water contained therein by focusing on the obligation of farmers to water metering, supplementary irrigation, identifying current and future water needs and conducting a comprehensive water supply survey.
Effect Of Spraying Zinc On Growth And Production Of Two Cultivars Of Potato Plant Solanum tuberosum L.
Authors: Alobaidi Israa E. F. Mahmoud , Ibraheem Fathel F. R. 
Published: September 2024

A field experiment was conducted during the spring growing season of 2023 in Horticulture and Landscape Design / College of Agriculture and Forestry / University of Mosul to determine the effect of spraying zinc on growth and production of two cultivars of potato plant (Solanum tuberosum L.). Our experimentation consisted of two factors, the first one was two cultivars of imported potatoes (Elbeida and Laperla), the second included spraying plants with zinc at three concentrations (0, 500 and 750 mg.l-1), 6 treatments (2 x 3) included in this study and three replicates. The experimentation was carried out using a factorial experiment according to a Randomized complete block design (RCBD). The experiment results confirmed that Laperla cultivar significantly superior compared to Elbeida cultivar in most of the studied traits, and spraying plants with 500 mg.l-1 of zinc recorded best values compared with 750 mg.l-1 of zinc.
Kearifan Lokal dan Perilaku Sosial dalam Ritual Adat Nokeso Suku Kaili di Desa Binangga Sebagai Sumber Pembelajaran Sejarah
Authors: Mahid Andriansyah 
Published: October 2024

Tulisan ini bertujuan untuk membahas perilaku sosial suku Kaili dalam melestarikan budaya melalui upacara adat Nokesoyang mengandung muatan nilai-nilai kearifan lokal. Subjek dari penelitian ini komunitas suku Kaili khususnya kalangan remaja di desa Binangga Kecamatan Marawola Kabupaten Sigi. Hal ini dilandasi melemahnya pelestarian budaya serta minimnya pengetahuan remaja suku Kaili akan budaya lokal utamanya pada upacara adat Nokeso. Nokeso merupakan upacara adat yang rutin dilakukan masyarakat suku Kaili ketika memasuki masa remaja. Melalui metode kualitatif dengan pendekatan yang digunakan Max Weber tentang tindakan sosial atau perilaku sosial menunjukkan bagaimana budaya sosial yakni upacara adat Nokeso mulai ditinggalkan, terjadi pergeseran budaya terhadap perilaku sosial remaja suku Kaili di desa Binangga yang diakibatkan kurangnya pemahaman akan nilai-nilai dalam tradisi upacara adat Nokeso. Melalui penelitian ini terungkap bahwa upacara adat Nokeso merupakan salah satu kearifan lokal suku Kaili yang memiliki nilai-nilai karakter, yakni Nogase Ngisi atau menggosok gigi mempuyai keterikatan dengan nilai-nilai kesopanan dan kejujuran. Nijunu atau dimandikan mempuyai nilai pensucian diri, Niponda atau memikul di atas bahu merupakan karakter bertanggung jawab dan Motodu Lanjara yang merupakan aktivitas menginjak tangga memberikan makna nilai kesucian, menjaga pandangan, serta menjaga kemaluan dari hal-hal negatif.
Kata Kunci: Kearifan Lokal, Perilaku Sosial, Ritual Adat Nokeso, Suku Kaili