124,718 research outputs found
Studies On Biology And Selected Control Measures Of Weedy Rice(Oryza Sativa Complex) In Rice Cultivation [SB191.R5 Z21 2008 f rb].
No full textSurvei lapangan telah dilakukan mulai 2003 sehingga 2005 dalam
tempoh empat musim berturut-turut menunjukkan terdapat 44 spesis rumpai daripada 29 genera yang tergolong dalam 18 famili dicatatkan di kawasan Muda.
Field survey which was conducted from 2003 to 2005 over four
consecutive seasons showed that 44 weeds species in 29 genera belonging to 18 families were recorded in the Muda ricefield
A Multi-Language Comparison of Influences on Author Verification using Character N-Grams
No full textWe create a new multi-language corpus for author verification based on Wikipedia talkpages, and evaluate the influence that differences in topic and time have on character n-gram author profiles. Topic alignment between two texts is found to increase author verification precision, and an authors writing style is found to change over time, but not more significantly after 3 years than after 1 year.Information ArchitectureWISElectrical Engineering, Mathematics and Computer Scienc
Potential Analysis of Thunderstorm Occurrence Using SWEAT Method at Meteorology Station Sultan Iskandar Muda
No full textSalah satu hal penting dalam mengutamakan keselamatan penerbangan ialah informasi meteorologi yang tepat dan akurat terutama mengenai kondisi cuaca buruk seperti thunderstorm. Oleh karena itu, perlu dilakukan prakiraan potensi terjadinya thunderstorm, sehingga pihak maskapai penerbangan dapat menyesuaikan prosedur keselamatan baik pada saat take off, on the route, maupun landing. Pada penelitian ini dilakukan analisis data radiosonde pada 2 (dua) musim, yaitu musim kemarau dan musim hujan untuk memprakirakan potensi terjadinya thunderstorm selama periode April-Desember 2016 dan Januari-Maret 2017. Data radiosonde tersebut diperoleh dari Stasiun Meteorologi Sultan Iskandar Muda yang telah diukur setiap dua kali dalam satu hari. Waktu pengukurannya ialah pada pukul 00Z dan pukul 12Z. Dengan menggunakan Software Rawinsonde Observation (RAOB) versi 5.7, dilakukan pengolahan data radiosonde sehingga diperoleh informasi parameter atmosfer seperti temperatur, titik embun, dan kecepatan angin. Parameter atmosfer tersebut dapat digunakan untuk memprakirakan potensi terjadinya thunderstorm selama dua belas jam kedepan, yaitu dengan menggunakan metode SWEAT (Severe Weather Threat) sehingga diperoleh SWEAT Indeks untuk setiap pengukuran radiosonde. Berdasarkan penelitian yang telah dilakukan, diketahui SWEAT Indeks untuk wilayah Stasiun Meteorologi Sultan Iskandar Muda berkisar antara 39,8 - 355,4. Hasil analisis metode SWEAT diverifikasi dengan data aktual (data synop) yang diamati di Stasiun Meteorologi Sultan Iskandar Muda dan diketahui persentase kesesuaian antara data prakiraan dengan kondisi aktual yaitu 58,62-66,67%.One of the most important things in aviation safety is the accurate information of meteorology especially on bad weather conditions as thunderstorm. Therefore, need to forecast about potential occurrence of thunderstorm, so the airlines can adjust safety aviation when take of, an the route, and landing. In this research was analysis of radiosonde data has been done on two monsoon, they are summer and winter to forecast potential occurrence of thunderstorm since period April-December 2016 and January-March 2017. The radiosonde data was got from Meteorological Station of Sultan Iskandar Muda that had been measured every two times a day. The measuring time is 00Z and 12Z. Radiosonde data is processed by Software Rawinsonde Observation (RAOB) versi 5.7 until get information about the atmosphere parameters such as temperature, dew point, and wind speed. The atmosphere parameters can be used to forecast the potential occurrence of thunderstorm for the next twelve hours, using SWEAT (Severe Weather Threat) method until get SWEAT Index for every radiosonde measurement. Based on the research that has been done, the range of SWEAT Index for Meteorological Station of Sultan Iskandar Muda area is about 39,8 - 355,4. The result of analysis SWEAT method verified with the actual data (synop data) that is observed at Meteorological Station of Sultan Iskandar Muda and get the suitability of persentase between forecast data with actual condition is 58,62% - 66, 67%.Keyword: Thunderstorm, SWEAT Method, SWEAT Index, Synop Data, MeteorologicalREFERENCEBudiarti, M., Muslim, M., dan Ilhamsyah, Y. 2012. Studi Indeks Stabilitas Udara Terhadap Prediksi Kejadian Badai Guntur (Thunderstorm) di Wilayah Stasiun Meteorologi Cengkareng Banten. Jurnal Meteorologi dan Geofisika Vol. 13 No. 2 tahun 2012 : 111-117.Duhah, S., Andrius, dan Tauladani, R. 2010. Penggunaan Metode SWEAT Untuk Perkiraan Kejadian Badai Guntur di Atas Kota Pekanbaru Pada Bulan Oktober Hingga November 2009. Jurnal Photon Vol. 1 No. 1.Fadholi, A. 2012. Analisa Kondisi Atmosfer pada Kejadian Cuaca Ekstrem Hujan Es (Hail). Jurnal Ilmu Fisika Indonesia Volume 1 Nomor 2 (D).Fitrianti, N., Fauziyah, A. R., dan Fadila, R. 2015. Analisa Pola Hidup dan Spasial Awan Cumulonimbus Menggunakan Citra Radar (Studi Kasus Wilayah Bima Bulan Januari 2015). Jurnal Meteorologi Klimatologi dan Geofisika Vol. 2 No. 2 Juni 2015.Khairatih, I. 2015. Kaitan Jumlah Sambaran Petir dan Curah Hujan di Provinsi Aceh. Universitas Syiah Kuala : Tugas Akhir.Mayangwulan, D., Wiratmo, J., dan Siregar, P. M. 2011. Potensi Kejadian Badai Guntur Berdasarkan Parameter Kelembapan, Labilitas Udara, dan Mekanisme Pengangkatan (Studi Kasus: di Bandar Udara Frans Kaisiepo Biak). Jurnal Sains Dirgantara Vol.8 No.2 Juni 2011 : 139-156.Miller, R. C. 1972. Notes On Analysis and Severe - Storm Forecasting Procedures of the Air Force Global Weather Central : Technical Report 200 (Rev).Noviani, R. M. 2015. Analisis Potensi Kejadian Badai Guntur. Institut Pertanian Bogor : Skripsi. Novianti, D., Anjani, D., dan Hernaeny, U. 2015. Analisis Indeks Kejadian Badai Guntur di Stasiun Meteorologi Cengkareng Dengan Metode RAPID MINER dan FUZZY LOGIC guna Keselamatan Penerbangan. STMIK AMIKOM Yogyakarta.Sadek, O. S. Ahmed, M. A. 2015. Meteorological Indices Approach for Prediction of Thunderstorm Probability at Two Coastal Sites in Egypt.Septiadi, D., Hadi, S., dan Tjasyono, B. 2011. Karakteristik Petir dari Awan ke Bumi dan Hubungannya dengan Curah Hujan. Jurnal Sains Dirgantara Vol. 8 No.2 Juni 2011 : 129-13
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
The vanishing author in computer-generated works: a critical analysis of recent Australian case law
No full textAbstract
The use of software is ubiquitous in the creation of many copyright works, yet the requirement in copyright law that every work have a human author who engages in independent intellectual effort means that its use may prevent copyright subsistence. Several recent Australian cases have refocused attention on authorship as an essential criterion of copyright subsistence, and these cases suggest that much computer-produced output may be authorless and thus lack copyright protection. This article, the first in a two-part series, analyses how each case deals with the question of authorship of computer-produced works and why the use of software diminishes copyright protection for a significant number of computer-generated works. The article critiques the application of conventional notions of human authorship developed in the pre-computer age to modern productions and suggests alternative approaches to authorship that satisfy both the major objectives of copyright policy and the need to adapt to the computer age. The article argues that, without a broader judicial approach to authorship of computer-generated works, Parliament must remedy the lacuna in protection for these ‘authorless’ works. Possible solutions for reform are suggested. In a forthcoming article, the author comprehensively examines those reform proposals
Ação educativa para o trabalho
No full textDissertação (mestrado) - Universidade Federal de Santa Catarina, Florianópolis, 1985
Diffusive author(s), cohesive author: Analysis of S/N (1994)
No full textThis study indicates the ways in which various aspects of the author(s) are brought forth in Dumb type’s performance art, the S/N production. Previous research has suggested a non-hierarchical organization of Dumb type and the absence of a “privileged author” in Dumb type’s collaborative work, S/N. However, the results that I have investigated from member’s interviews on the creative process of S/N along with my analysis of the recorded images of S/N, indicate a different aspect of the author(s). First, S/N was created through, so to speak, the collective ideas of the members of Dumb type. Further, S/N has at least nine quotations from previous performances, installations, and printed writings, besides the work-in-progress technique. Explicating one of the “author functions” as given by Michel Foucault, each text has plural subjects of the author. However, it has been revealed from members’ interviews that Teiji Furuhashi had a decision-making role in selecting the members’ ideas within the performance. Since then, S/N has had plural subjects of creation; however, Furuhashi is one of the subjects of creation along with the “privileged author.” S/N has plural authors (diffusive authors) yet at the same time, it has a “privileged author,” Teiji Furuhashi (cohesive author)
Dosis Pemupukan N, P, dan K untuk Produksi Polong Muda Kecipir (Psophocarpus tetragonolobus (L.) DC.)
No full textKecipir merupakan tanaman legum yang seluruh bagian tanamannya dapat dimanfaatkan. Salah satu cara untuk memaksimalkan pertumbuhan dan produktivitas kecipir yaitu dengan pemberian pupuk, terutama pupuk yang mengandung hara makro tanaman seperti N, P, dan K. Percobaan ini dilakukan untuk mendapatkan dosis pemupukan N, P, dan K yang optimum untuk produksi polong muda kecipir varietas Fairuz IPB. Percobaan ini dilakukan pada September 2022 hingga Maret 2023 di Kebun Percobaan IPB Cikarawang, Bogor, Indonesia. Percobaan ini menggunakan rancangan kelompok lengkap teracak (RKLT) dengan satu faktor, yaitu dosis pupuk N, P, dan K dengan dosis berkisar antara 0% hingga 150% dari dosis acuan. Dosis rekomendasi yang digunakan adalah 116.43 N, 126.43 P2O5, dan 141.43 K2O (dalam kg ha-1) (mengacu dari beberapa studi). Hasil penelitian menunjukkan peningkatan dosis pupuk N, P, K meningkatkan luas daun tanaman kecipir dan komponen hasil yang meliputi jumlah polong per tanaman, jumlah polong per plot, produktivitas polong per tanaman, dan produktivitas polong muda kecipir. Jumlah polong muda tertinggi sebesar 8.6 polong per tanaman dengan produktivitas 4.99 ton ha-1 diperoleh dengan dosis 150% dari dosis rekomendasi. Dosis N, P, K optimum untuk produksi polong muda kecipir belum dapat ditentukan karena hubungan antara dosis pupuk dan produktivitas berbentuk linier.
Kata kunci: Fairuz IPB, hara daun, legum, polon
Defining neurocovid: an interdisciplinary analysis of computational approaches to sample prioritisation and disease definition in the neurocov consortium
No full textIntroduction and rationale:
NeuroCovid is a novel disease characterized by persistent fatigue, memory impairment, cognitive dysfunction and neurodegeneration from four months post COVID-19 infection. However, its biomedical definition, diagnostic criteria, and underlying mechanisms remain elusive. To address this gap, this work is situated at the intersection of molecular biology and sociology of science; its object of investigation is the development of a medical nosology for NeuroCovid. Using the NeuroCOV consortium as a case study - a large-scale European initiative employing neuropsychological tests, multi-omics, and patient-derived hiPSCs and organoid models on a multinational cohort - we examine how social and experimental decisions shape this emerging disease category.
Methods:
Occupying a dual role within NeuroCOV as molecular biologist and social scientist, I adopt an auto-ethnographic approach to critically analyze the research process from within. I focus here on the computational prioritisation strategy that selects patients’ samples for downstream reprogramming. This strategy integrates transcriptomic data from peripheral blood mononuclear cells (PBMCs) and neuropsychological assessments collected from NeuroCOV participants.
Results:
Preliminary findings describe NeuroCOV’s emerging sample selection strategy and its epistemological implications. This involves applying single-cell interpretable tensor decomposition (scITD) to PBMC transcriptomics from over 200 participants to identify patterns of coordinated gene expression across cell types. Participants are clustered based on these patterns, and clusters are linked to neuropsychological assessments via machine learning to guide sample prioritisation for hiPSC reprogramming. The resulting approach heralds epistemic parity between molecular and behavioral data in defining NeuroCovid.
Conclusion:
This work highlights how, within NeuroCOV, sample selection is pivotal in shaping which biological profiles will define NeuroCovid’s signature. By integrating omic data with neuropsychological assessments, and leveraging AI-based tools to guide prioritisation, this approach fosters an integrative nosology where molecular and behavioural data jointly co-define the emerging disease entity of NeuroCovid
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