1,721,123 research outputs found
PENINGKATAN KEMAMPUAN BERHITUNG PENJUMLAHAN SISWA KELAS II MELALUI PENERAPAN MEDIA AJAR TUBOPIN DI UPT SDN 10 MAKALE SELATAN
No full textAllo Turu’ Riana,2025. Peningkatan Kemampuan Berhitung Penjumlahan TUBOPIN Siswa Kelas II Melalui Penerapan Media Ajar TUBOPIN Di UPT SDN 10 Makale Selatan. Skripsi. Program Studi Pendidikan Guru Sekolah Dasar. Fakultas Keguruan dan ilmu Pendidikan. Universitas Kristen Indonesia Toraja. Dibimbing oleh: (1) Hendrik, S.Pd., M.Pd dan (2) Trivena, S.Pd., M.Pd. Permasalahan penelitian ini adalah “Apakah dengan diterapkannya sedia ajar TUBOPIN dalam pembelajaran dapat meningkatkan kemampuan berhitung siswa kelas II pada materi penjumlahan di UPT SDN 10 Makale Selatan?” Adapun tujuan penelitian ini yaitu untuk mengetahui apakah dengan diterapkannya media ajar TUBOPIN dapat meningkatkan kemampuan berhitung siswa kelas II pada materi penjumlahan di UPT SDN 10 Makale Selatan. Jenis penelitian ini adalah Penelitian Tindakan Kelas (PTK). Penelitian tindakan kelas ini direncanakan terdiri dari empat tahap yaitu: (a) Perencanaan, (b) Tindakan, (c) Observasi, (d) Refleksi. Penelitian ini dilaksanakan dalam dua siklus dan setiap siklus dilaksanakan 2 kali pertemuan. Sumber data dalam penelitian ini adalah siswa kelas II di UPT SDN 10 Makale Selatan yang berjumlah 20 orang terdiri dari 9 orang laki-laki dan 11 orang perempuan pada semester genap 2025/2026. Teknik pengumpulan data yang digunakan tes, observasi, wawancara, dan dokumentasi. Fokus penelitian adalah fokus proses dan fokus hasil. Hasil penelitian menunjukkan adanya peningkatan hasil belajar matematika siswa pada materi penjumlahan dengan penerapan media ajar TUBOPIN dapat dilihat dari tes formatif siswa yang dilaksanakan pada setiap akhir siklus
Going Beyond Counting First Authors in Author Co-citation Analysis
No full textThe 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
No full text“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
Antagonism for NPY signaling reverses cognitive behavior defects induced by activity-based anorexia in mice
No full text博士論文全文, 博士論文要旨, 最終試験結果の要旨, 論文審査の要旨Patients with AN often express psychological symptoms such as body image distortion, cognitive biases, abnormal facial recognition, and deficits in working memory. However, the molecular mechanisms underlying the impairment of cognitive behaviors in AN remain unknown. In the present study, we measured cognitive behavior using novel object recognition (NOR) tasks and mRNA expressions in hypothalamic neuropeptides in female C57BL/6J mice with activity-based anorexia (ABA). Additionally, we evaluated the effects of antagonists with intracerebroventricular (icv) administration on the impairment of cognitive behavior in NOR tasks. Our results showed that NOR indices were lowered, subsequently increasing mRNA levels of agouti-related peptide (AgRP) and neuropeptide Y (NPY), and c-Fos- and AgRP- or NPY-positive cells in the hypothalamic arcuate nucleus in ABA mice. We also observed that icv administration of anti-NPY antiserum (2 µl), anti-AgRP antibody (0.1 μg), and Y5 receptor antagonist CPG71683 (15 nmol) significantly reversed the decreased NOR indices. Therefore, our results suggest that increased NPY and AgRP signaling in the brain might contribute to the impairment of cognitive behavior in AN.
Natasya Trivena Rokota, Koji Ataka, Haruki Iwai, Hajime Suzuki, Homare Tachibe, Timothy Sean Kairupan, Kai-Chun Cheng, Haruka Amitani, Akio Inui, Akihiro Asakawa
Antagonism for NPY signaling reverses cognitive behavior defects induced by activity-based anorexia in mice
Psychoneuroendocrinology 126 (2021) 105133
https://doi.org/10.1016/j.psyneuen.2021.10513
Appropriate Similarity Measures for Author Cocitation Analysis
No full textWe 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
No full textWe 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
EFEKTIVITAS BIOFILTER ANAEROB-AEROB DALAM MEREDUKSI POLUTAN ORGANIK AIR LIMBAH DI RSUD MADANI KOTA PALU
No full textABSTRAK
Trivena Tatulus. Efektivitas Biofilter Anaerob-Aerob dalam Mereduksi Polutan Organik Air Limbah RSUD Madani Kota Palu (dibawah bimbingan Pitriani).
Peminatan Kesehatan Lingkungan
Program Studi KesehatanMasyarakat
Fakultas Kesehatan Masyarakat
Universitas Tadulako
Maret 2021
Rumah sakit diwajibkan memiliki IPAL untuk mereduksi berbagai polutan yang terkandung dalam air limbah sehingga meminimalkan pencemaran air. Tujuan dari penelitian ini adalah untuk mengetahui efektivitas IPAL metode biofilter anaerob-aerob dalam mereduksi polutan organik air limbah di RSUD Madani Kota Palu. Penelitian ini bersifat Quasi Experiment dengan pendekatan uji laboratorium. Dalam penelitian ini pengambilan sampel dilakukan selama tiga hari berturut-turut di titik inlet dan outlet IPAL untuk mengukur parameter BOD, COD dan Amoniak sebelum dan setelah pengolahan. Teknik pengambilan sampel secara composite sampling gabungan waktu. Berdasarkan hasil pemeriksaan laboratorium, diketahui bahwa nilai rata-rata BOD pada inlet sebesar 49,96 dan rata-rata penurunan pada outlet sebesar 26,15 dengan presentase penurunan BOD sebesar 47,65%. Nilai COD sebelum dan setelah treatment adalah 52 mg/L dan 44 mg/L dengan presentase removal sebesar 15,36%. Sedangkan nilai Amoniak sebelum dan sesudah treatment adalah 15,7 mg/L dan 4,8 mg/L dengan presentase removal sebesar 69,42%. Tingkat efisiensi penurunan BOD adalah cukup efektif, COD tidak efektif dan Amoniak Efektif berdasarkan kriteria efektivitas menurut Weliyadi.
Kata Kunci : IPAL, Biofilter Anaerob-Aerob, BOD, COD, Amonia
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
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