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AKTIVITAS BIOLOGI ACTINOMYCETES PADA PUPUK HAYATI DENGAN MASA SIMPAN BERBEDA
Full text linkAKTIVITAS BIOLOGI ACTINOMYCETES PADA PUPUK
HAYATI DENGAN MASA SIMPAN BERBEDA
Imam Muzani (11980212463)
Di bawah bimbingan Mokhamad Irfan dan Oksana
INTISARI
Aktivitas biologi pupuk hayati dipengaruhi oleh kondisi inokulan hidup
terutama umur inokulan. Penelitian ini bertujuan untuk mengetahui populasi dan
aktivitas biologi (sebagai pelarut fosfat, penghasil IAA, agen biokontrol dan
pendegradasi selulosa) Actinomycetes dengan masa simpan berbeda. Penelitian
ini telah dilakukan pada bulan Agustus-Oktober 2022 di Laboratorium Patologi,
Entomologi, Mikrobiologi dan Ilmu Tanah Universitas Islam Negeri Sultan Syarif
Kasim Riau. Penelitian ini menggunakan metode deskriptif dari penelitian masa
simpan pupuk hayati, kemudian mendeskripsikan jumlah populasi dan aktivitas
biologi pada masa simpan 7, 14, 21 dan 28 hari. Hasil penelitian menunjukkan
jumlah populasi pada umur 7, 14, 21 dan 28 hari populasi bakteri masih stabil
dengan kisaran jumlah populasi 3,07 x10
8
CFU/ml. Daya hambat terhadap
Curvularia dengan rata-rata 75,28%. Mampu melarutkan fosfat dengan rata-rata
nilai IKF 1,40. Tidak mampu memproduksi IAA melainkan menghasilkan zat
pengatur tumbuh lain yaitu IBA berdasrkan metode kolorimetri pada hari ke 21
dan 28. serta mampu mengurai selulosa dengan rata-rata indeks selulotik 0,16
dengan kategori rendah. Berdasarkan aktivitas biologi tersebut maka pupuk hayati
dapat disimpan hingga 28 hari.
Kata Kunci : biokontrol, BPF, dekomposer, IAA
PERAN K.H. IMAM MUZANI BUNYAMIN DALAM PERKEMBANGAN PONDOK PESANTREN DARUSSA'ADAH DESA KRITIG KECAMATAN PETANAHAN KABUPATEN KEBUMEN (1985-2009)
No full textPondok Pesantren di definisikan sebagai tempat pendidikan dan pengajaran yang
menekankan pada pembelajaran agama Islam serta asrama sebagai tempat tinggal santri yang
bersifat permanen. Pesantren tidak hanya sebagai tempat pembelajaran ilmu semata, namun juga
sebagai tempat pembenaan terhadap akhlak dan ketakwaan. Penelitian ini mengkaji biografi serta
peran K.H. Imam Muzani Bunyamin dalam perkembangan Pondok Pesantren Darussa’adah Desa
Kritig, Kecamatan Petanahan, Kabupaten Kebumen. Penelitian ini menggunakan metode sejarah
yang dipusatkan pada studi lapangan. Fokus dalam penelitian ini mendeskripsikan biografi dan
peran K.H. Imam Muzani Bunyamin serta perkembangan Pondok Pesantren Darussa’adah.
Penelitian ini menggunakan metode penelitian sejarah melalui tahapan heuristik dengan
mengumpulkan suber-sumber sejarah, berupa sumber lisan dan sumber tetulis, verifikasi,
interpretasi dan historiografi. Penelitian ini menggunakan pendekatan Historis untuk mengungkap
fakta, dan makna serta data-data yang terkandung dalam sejarah di masa lalu. Sedangkan, teorinya
menggunakan teori biografi, teori peran dan teori kepemimpinan. Berdasarkan analisis data yang
dilakukan, Hasil dalam penelitian ini memperoleh pengetahuan tentang riwayat hidup K.H. Imam
Muzani Bunyamin, melalui biografi, latar belakang keluarga dan latar belakang pendidian.
Perannya dalam Pondok Pesantren Darussa’adah tidak hanya dalam sekedar membangun tetapi
juga dalam kepemimpinan. Selain itu, ia juga memiliki peran dalam perkembangan berbagai
bidang. Perannya dalam kepemimpinan yang terlihat adalah Kiai sebagai pembuat keputusan,
hubungan antara kiai dan santri, sikap teladan memiliki ketajaman batin. Sedangkan peran dalam
berbagai bidang antara alain dalam bidang pendidikan di mana kiai yang menyusun strategi
pendidikan santri dengan membagi dalam beberapa fokus program dan menambahkan dengan
pengetahuan tambahan skill. Dalam bidang sosial, ia mampu untuk menyatuakan hubungan antara
masyarakat dengan pondok yang diasuhnya, dalam bidang keagamaan ia tetap menyeimbangkan
antara dunia dan akhirat. Sedangkan dalam bidang ekonomi dan budaya, ia mampu untuk
mengambil peranan dalam proses perkembangan Pondok Pesantren Darussa’adah untuk masa
yang akan datan
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe 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
Full text link“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
Full text linkWe 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
Full text linkWe 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
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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