1,720,954 research outputs found
KEPADATAN DAN POLA PERSEBARAN POPULASI TRINIL PANTAI (ACTITIS HYPOLEUCOS, LINNAEUS 1758) DI GAMPONG PANDERNKECAMATAN KUTA RAJA KOTA BANDA ACEH
No full textRhamadini, D. 2022. Kepadatan dan Pola Persebaran Populasi Trinil Pantai (Actitis hypoleucos, Linnaeus, 1758) di Gampong Pande Kecamatan Kuta Raja Kota Banda Aceh. Skripsi, Jurusan Pendidikan Biologi, Fakultas Keguruan dan Ilmu Pendidikan Universitas Syiah Kuala.Pembimbing:(1) Dr. Abdullah., M.Si. (2) Dr. Ismul Huda., M.Si.Kata Kunci: burung trinil pantai, kepadatan, pola persebaranPopulasi trinil pantai terlihat di Kawasan Mangrove Gampong Pande pada musim migrasi. Kawasan ini merupakan salah satu daerah pesisir pantai yang habitat mangrove rusak akibat bencana alam tahun 2004. Kerusakan habitat mangrove akibat bencana alam maupun aktivitas manusia berdampak terhadap kepadatan populasi burung. Penelitian ini bertujuan mengetahui kepadatan dan pola penyebaran populasi trinil pantai di Kawasan Mangrove Gampong Pande. Pengambilan data dilakukan pada akhir januari 2022 di Kawasan Mangrove Gampong Pande dengan menggunakan metode line transect dan survei. Penentuan jalur pengamatan dilakukan secara purposive sampling yang bertujuan agar burung yang ditemukan sesuai dengan yang ingin diamati. Pengumpulan data diperoleh dari observasi langsung di lapangan. Rentang waktu pengamatan dilakukan selama 30 menit di setiap stasiun. Hasil penelitian ini tercatat 984 individu burung trinil pantai di kawasan Gampong Pande yang diamati selama tiga hari. Kepadatan populasi tertinggi di lokasi ketiga dengan karakteristik kawasan pantai berpasir sebanyak 0.50 ind/m2, lokasi kedua dengan karakteristik kawasan pantai hutan mangrove sebanyak 0.39 ind/m2 dan kepadatan populasi terendah pada lokasi pertama dengan karakteristik kawasan pantai pemukiman sebanyak 0.34 ind/m2. Pola persebaran populasi trinil pantai di Gampong Pande menunjukkan kategori mengelompok. Kesimpulan populasi trinil pantai di habitat pantai berpasir (0.50 ind/m2) lebih tinggi daripada di hutan mangrove (0.39 ind/m2) dan habitat pemukiman (0.34 ind/m2) dengan pola persebarannya mengelompok
Going Beyond Counting First Authors in Author Co-citation Analysis
Get PDFThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Variations on the Author
Get PDF“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Appropriate Similarity Measures for Author Cocitation Analysis
Get PDFWe provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
Dispelling the Myths Behind First-author Citation Counts
Get PDFWe conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued
use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation
counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more
sophisticated methods
Review: Kandungan Nutrisi pada Pakan Domba (Ovis aries) di Indonesia
Get PDFDomba (Ovis aries) merupakan salah satu ternak yang dikembangkan dan dimanfaatkan oleh masyarakat untuk meningkatkan perekonomian Indonesia. Pakan domba merupakan salah satu faktor penting dalam pemeliharaan dan pertumbuhan ternak karena memiliki kandungan nutrisi yang sesuai dengan kebutuhan biologisnya. Penelitian ini bertujuan untuk mengumpulkan dan menganalisis literatur yang relevan mengenai jenis-jenis pakan alami dan buatan, serta kandungan nutrisi pakan domba yang umum digunakan di Indonesia. Metode penelitian yang diterapkan adalah deskriptif dengan pendekatan studi tinjauan literatur, di mana data sekunder digunakan sebagai sumber utama. Analisis dilakukan dengan mengelompokkan hasil penelitian terdahulu berdasarkan topik kandungan nutrisi pakan domba. Hasil penelusuran literatur ini mengungkapkan bahwa Pemilihan pakan yang tepat dalam peternakan domba sangat penting karena secara langsung memengaruhi pertumbuhan, kesehatan, dan produktivitas hewan. Beragam jenis pakan, seperti berbagai rumput dan daun, serta bahan fermentasi, memberikan pilihan yang dapat disesuaikan dengan kebutuhan nutrisi domba untuk mencapai hasil optimal dan diharapkan penelitian ini dapat memberikan informasi yang bermanfaat bagi pengembangan pakan domba yang lebih efisien dan berkualitas, serta mendukung peningkatan produktivitas ternak di Indonesia.Kata kunci: Domba, Nutrisi, Paka
koamabayili/VECTRON-author-checklist: VECTRON author checklist
No full textWe have done our best to complete the author checklist relating to the use of animals in the hut study. Note that the objective for the hut study was to evaluate the IRS treatment applications for residual efficacy against Anopheles mosquitoes, including the local An. coluzzii mosquito population. Cows were only used to attract mosquitoes into the huts and no tests were carried out directly on the cows. The author checklist is intended for use with studies where experiments are carried out on animals, which is why we have had such difficulty in completing this for the hut study, as many of the questions do not relate to how the cows were used
Author-wise bibliometric analysis based on entropy.
No full textAuthor-wise bibliometric analysis based on entropy.</p
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