arulpm/tripletsmall huggingface dataset:
Judul: Pertumbuhan Bakau Minyak (Rhizophora apiculata Blume.) di Persemaian Mangrove Desa Muara Teluk Naga Tangerang
Abstrak: Rhizophora apiculata Blume. is one of the most important species in mangrove forest and often used for forest rehabilitation, particularly at Muara Teluk Naga Village, Tangerang District. Purpose of this research was to obtain information about R. apiculata, so we can find the appropriate cultivation method with complete random sytem. Two treatments were used in nursery, i.e. propagul with pieces of fruit and propagul without pieces of fruit. Therefore, planting used two treatment, i.e. planting with polybag and direct seeding. The result of this experiment was germination value of propagul with pieces of fruit was higher (74.4%) than propagul without pieces of fruit (59.6%). The signification differences of nursery treatment in R. apiculata only showed in growth parameter but the other parameter not showed. The different treatment planting has an effect in growth parameter.
Keyword: Teluk Naga Vilagge, Rhizophora apiculata Blume., Pieces of fruit, Mangrove

Judul: Pertumbuhan Bakau Kurap (Rhizophora stylosa Griff.) di Persemaian Mangrove Desa Muara, Kecamatan Teluk Naga, Tangerang
Abstrak: Mangrove rehabilitation activities that are being undertaken in Muara village include seedling and planting activities for various species of mangroves, especially Rhizophora stylosa Griff. (bakau kurap). The villagers have problem to see the differences of ripe and mature fruit according to the activities. They often pick the ripe fruits that still have pieces of fruit although ripe fruits need preface treatment that take long time to be a seed. This study was conducted to obtain information about the development of bakau kurap growth in order to obtain a better cultivation technique based on propagules type at nursery, and the growth in the field based on planting treatments. Those are seedling in polybag, seedling non polybag, and direct seed from propagules. The result showed that during 4 months observation, direct seed from propagules treatment gave effect the highest of height growth about 3.19 cm/month. It suggested that rehabilitation activities should used direct seed from propagules at shallow area.
Keyword: Rhizophora stylosa Griff., propagules, Muara village, mangrove rehabilitation

Judul: Penentuan Nilai Eigen dan Vektor Eigen dari Matriks Tridiagonal 2-Toeplitz dengan Pendekatan Polinomial Chebyshev
Abstrak: The eigenvalues and eigenvectors of a matrix can be determined by finding its characteristic polynomials. The characteristic polynomials of a tridiagonal 2-Toeplitz matrix is shown to be closely connected to polynomials which satisfy the Chebyshev recurrence relationship. If the order of the matrix is odd, then the eigenvalues are found explicitly in terms of the Chebyshev zeros and the eigenvectors are found in terms of the polynomials satisfying the recurrence relationship. For even ordered matrices, the situation is more complicated. The problem in these cases is that although the Chebyshev recurrence formula is still applied, its initial values are not generating Chebyshev polynomials
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Judul: Methane oxidation activity of methanotrophic bacteria from ricefields under different consentration of oxygen
Abstrak: Methane-oxidizing bacteria (methanotrophs) have ability to oxidize methane to carbon dioxide via methanol, formaldehyde, and format in aerobic condition. Methanotrophic bacteria are normally abundant where methane is present. In aerobic environment, methanotrophic bacteria oxidize methane to provide carbon and energy for their growth. Methanotrophic bacteria have an unique enzyme known as methane mono oxygenase (MMO) catalizing reaction of CH4 and O2 to methanol. Three selected isolates from rice fields in Bogor and Sukabumi were tested the growth and methane oxidation activity under different concentration of oxygen (02) using Nitrat Medium Salts (NMS) medium. Methane oxidation rate ofBGM 9 isolate at 0%,10%, 20% and 50% air saturation was 129182.06 mol/day, 138185.16 mol/day, 137484.32 mol/day, 167015,88 mol/day respectively. In contl:ast, high rates of Methane oxidation were performed by BGM 2 and SKM 14 isolates at air saturation of 10% and 20%. However the activity was decreased at 50% air saturation.
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Judul: Selection and Nitrogen Fixing (N2) Activity Test of Methanotrophic Bacteria from Rice Field Under Different Concentration of Oxygen.
Abstrak: Methanotrophic bacteria is methane oxydizing bacteria. This bacteria has a specific enzyme known as methane monooksigenase (MMO) catalizing reaction of CH4 and O2 to methanol. Methanotrophic bacteria also have ability to fix nitrogen. Methanotrophic bacteria type II and type X could fix nitrogen using nitrogenase enzyme. This enzyme is very sensitive to oxygen. As many as 19 isolates of methanotrophic bacteria was recultured and determined their nitrogen fixation activity at different oxygen concentration. Nitrogen fixation activity was determined by measuring ammonium accumulation in NMS free nitrogen medium. High ammonium accumulation was found at cultures of BGM 1, BGM 3, BGM 5, dan BGM 9 isolates. The highest ammonium accumulation (88,816 <M) was showed by BGM 9 isolate on 30% oxygen concentration and the highest cell density was showed by BGM 5 isolate (OD 0,103) on 80% oxygen concentration. Keyword: Methane, methanotrophic bacteria, nitrogen fixation, Nitrogenase
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Judul: berjudul Pelabelan Prima pada Graf Gurita (On) dengan Penambahan Simpul Duplikasi.
Abstrak: Setiap graf gurita adalah graf prima sedemikian sehingga pelabelan simpul pada graf gurita merupakan pelabelan simpul pada graf prima. Suatu Graf ( ( ) ( )) dapat dikatakan memiliki pelabelan simpul pada graf prima jika graf tersebut memenuhi fungsi bijektif ( ) { } dan untuk setiap sisi ( ( ) ( )) . Dalam karya ilmiah ini, akan ditunjukkan bahwa graf gurita memiliki pelabelan prima dan merumuskan graf gurita duplikasi dengan penambahan simpul dari simpul graf kipas ( ) graf gurita ( ), graf bintang ( ) graf gurita ( ), dan simpul utama pada graf gurita ( ) adalah graf prima dengan
Keyword: graf gurita, graf prima, pelabelan prima, penambahan simpul
Judul: Sistem pakar untuk troubleshooting pada bulldozer model D375A-2 Komatsu : Studi kasus pada PT.United Tractors)
Abstrak: Alat berat, sekalipun hasil rekayasa teknologi tinggi tetap akan mengalami kerusakan. Kerusakan pada alat berat dapat terjadi pada sistem elektrik, sistem hidraulik dan mekanik, serta sistem monitor. Troubleshooting diperlukan untuk mencari penyebab kerusakan alat berat dan cara perbaikan kerusakan tersebut Alat berat yang dijadikan obyek penelitian adalah Bulldozer model D375A-2 Komatsu. Expert System for Troubleshooting on Bulldozer D3754-2 (ESTB D375A-2) dirancang dan dibangun untuk membantu Troubleshooting. Kerusakan pada Bulldoser D375A-2 meliputi 55 jenis kerusakan. Konsep yang digunakan dalam troubleshooting berdasarkan Shop Manual D375A-2 Komatsu. ESTB D375A-2 dibangun dengan menggunakan perangkat lunak WINEXSYS (Exsys Professional for Microsoft Window). ESTB D375A-2 dirancang sedemikian fesehingga proses troubleshooting akan berlangsung lebih cepat dan pengguna dapat dengan mudah menggunakannya. ESTB D375A-2 belum dilengkapi dengan gambar komponen-komponen Bulldozer D375A-2 dan denah rangkaian sistem elektriknya.
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Judul: Pengembangan Desain Sistem Pakar untuk Diagnosa Kerusakan alat Berat Bulldozer D375A-2
Abstrak: Alat berat adalah sarana untuk mempercepat proses pelaksanaan suatu pekerjaan yang sukar bahkan tidak mungkin dilakukan oleh manusia. Dalam penggunaan alat berat seringkali mengalami kerusakan·. Kerusakan yang terjadi mengakibatkan tertundanya pekerjaan yang sedang dilaksanakan. Untuk memperbaiki kerusakan memerlukan biaya dan waktu yang cukup lama agar alat berat tersebut dapat berfungsi kembali.
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Judul: Sintesis 3-Benzoil-7-hidroksiflavon dari Resorsinol
Abstrak: Flavonoid is the most abundant naturally-occuring polyphenolic compound with C6-C3-C6 carbon skeleton. Flavones is a group of flavonoid having a broad bioactivity spectrum. In this experiment, 3-benzoyl-7-hydoxyflavone was successfully synthesized via 2-steps from resorcinol. In the first step, resorcinol was acetylated with AcOH/ZnCl2 producing resacetophenone with 89% yield. Subsequently, benzoylation and rearrangement of resacetophenone using 2 equivalent of benzoyl chloride and 7 equivalent of K2CO3 in acetone produced 3-benzoyl-7-hydroxyflavone with 62% yield. Synthesis of 3-benzoyl-7-hydroxyflavone from resorcinol provided evidence for new reaction mechanism of flavon formation without Baker-Venkataraman rearrangement proposed by several previous researchers. All products in this study has been characterized spectroscopically.
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Judul: Manajemen Taman Di Llngkungan Taman Mini "Indonesia Indah" Dki Jakarta
Abstrak: Kegiatan magang telah dilaksanakan di Taman Mini Indonesia Indah, OKI Jakarta dari bulan Februari 1999 sampai dengan Juni 1999. Pendekatan metode yang dilakukan pada kegiatan magang ini adalah teknis administrasi dan teknis lapangan. Data dan inforrnasi yang diperlukan diperoleh dengan cara survey yaitu pengamatan langsung, wawancara langsung, dan pengumpulan data. Batasan aspek kegiatan magang adalah bagaimana sistem manajemen yang diterapkan pada Bidang Tata Lingkungan dan penerapannya serta kegiatan pemeliharaan lanskap.
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Judul: Pengelolaan Lanskap Taman Burung di Kawasan Wisata Taman Mini Indonesia Indah
Abstrak: Taman Burung Taman Mini Indonesia Indah (TMII) merupakan taman satwa khusus burung yang berfungsi sebagai wahana pelestarian ex-situ bagi berbagai jenis burung di Indonesia. Tujuan khusus dari magang ini adalah mengidentifikasi dan menganalisis pemasalahan dalam pengelolaan lanskap Taman Burung TMII serta menyusun strategi pengelolaan yang terkait dengan peningkatan kualitas pengelolaan lanskap Taman Burung TMII. Magang dilakukan di Taman Burung yang berada dalam kawasan Taman Mini Indonesia Indah, wilayah administrasi Jakarta Timur, DKI Jakarta, pada bulan Maret sampai Juni 2012. Hal-hal yang dilakukan dan dipelajari selama kegiatan magang meliputi kelembagaan serta pengenalan kondisi lapang, kegiatan administrasi, kegiatan pelaksanaan pengelolaan, dan pengumpulan data. Metode analisis yang digunakan adalah analisis deskriptif terhadap aspek fisik dan biofisik, sosial, dan pengelolaan, analisis daya dukung terhadap kapasitas jumlah pengunjung, analisis karakter dan persepsi pengunjung menggunakan kuesioner, dan analisis SWOT untuk menyusun strategi pengelolaan lanskap Taman Burung TMII.
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Judul: Membran polistirena dengan ragam suhu perendaman untuk pervaporasi alkohol
Abstrak: Polystyrene membrane with PLURONIC as porogen, can be utilized in alcohol pervaporation. The polystyrene membrane was made by reverse phase method which was started with making of polymeric mixed solution between polystyrene and PLURONIC in dichloromethane with 2 different compositions, i.e.-polystyrene :PLURONIC:dichloromethane 17:0:83 and 17:1:82. The solution was stirred up for 5 hours with ultrasonic and casted on the glass plate surface, and then it was immersed into water at 40, 50, and 60 oC. The highest pervaporation result was 90,2% alcohol purities at 50 oC immersion temperature. However, this result was not good enough because the alcohol purities was lower than the standard alcohol purities at 91,6%.
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Judul: Efektivitas pemberian ekstrak etanol purwoceng (Pimpinella alpina) selama 13-21 hari kebuntingan terhadap bobot organ reproduksi dan anak tikus putih (Rattus sp.)
Abstrak: The study aims to observe the effect day of purwoceng (Pimpinella alpina) ethanole extract which given at 13-21 days age of pregnancy on ovarium, uterus, placenta, and pups weight. The rats were divided in to two groups. One of groups was rats that treated by purwoceng 25 mg/300 g body weight and the other groups control (no treatment). Purwoceng ethanole extract was given on the 13th until the 21st day of pregnancy. The rats was dissected on day 21 to take an ovarium, uterus, placenta, and pups, and to observe their weight. The result indicated that purwoceng ethanole extract tended to increase weight of ovarium, uterus, and pups but had no effect towards placenta.
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Judul: Efektivitas Pemberian Ekstrak Etanol Purwoceng (Pimpinella alpina KDS) Selama 21 Hari Laktasi terhadap Bobot Badan Anak Tikus Putih (Rattus norvegicus)
Abstrak: Purwoceng is one of Indonesian’s plant that has been known and functions as herb medicine. The goal of this research was to study the effect of ethanol extract of purwoceng during 21 days of lactation on the body weight of pups. Six female lactating rats were devided into two groups; control group and treatment group. Purwoceng extract was given at dose of 25 mg/300 g BW orally for treatment group whereas no treatment given for control group. The body weight of 47 pups were measured until 21 days of lactation. The result obtained was statistically analysed by analysis of variance (ANOVA). The result showed that treatment group had higher body weight than control group and male pups of the treatment group had higher body weight than female pups of the treatment group.
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Judul: Formulasi Hamiltonian untuk Menggambarkan Gerak Gelombang Soliter Dimensi Tiga di Permukaan Laut
Abstrak: Gelombang permukaan adalah gelombang yang terjadi perbedaan rapat massa antara air dan udara. Salah satu gelombang permukaan yang ditinjau adalah gelombang soliter. Formulasi gelombang soliter dilakukan dengan menggunakan formulasi Hamiltonian.
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Judul: Audit Energi pada Proses Produksi Gula Tebu di PT Pabrik Gula Krebet Baru I, Malang, Jawa Timur
Abstrak: Konservasi energi merupakan salah satu cara yang penting untuk menanggulangi masalah energi karena hasilnya dapat dirasakan dalam waktu yang lelatif singkat Audit energi merupakan langkah awal dalam pelaksanaan program konselvasi energi Gula merupakan produk hasil industri pertanian yang penting, karena gula termasuk salah satu di antara sembilan bahan pokok kebutuhan sehari-hari Bertambahnya jumlah penduduk, peningkatan konsumsi perkapita dan peningkatan mutu gizi masyarakat, mengakibatkan perlnintaan gula tebu mengalami peningkatan. Ketersediaan energi dalam proses produksi gula mutlak dibutuhkan.
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Judul: Analisis Aliran Energi pada Produksi Gula Tebu di Pabrik Gula Jatiroto, Lumajang, Jawa Timur
Abstrak: Perencanaan terhadap kebutuhan energi dan pemanfaatannpa secara lebih efisien dan efektif perlu dilakukan. Usaha analisis input-output; energi dan aliran energi yang terjadi dalam proses produksi gula akan membantu memberi- Ban informasi tentang efisiensi dan efektifitas produksi dnn pengbunaan Sahan input. Penelitian ini bertujuan untuk mendapatkan informasi mengenei jurcl~h energi yang dibutuhkan per kilogram gula, mendapntkan aodel simulasi rang dapat digunakan rrntuk mengevaluasi input-output energi di dalam pabrik gula, selanjutnya dapat mengetahui sejauh mana terjadi pemborosaa energj dalam tahapan produksi d m sejauh mana usaha konservasi energi dapat dilakukan.
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Judul: Construction of Strongly Optimal Binary Linear Code with Minimum Distance 9 and 11
Abstrak: A binary linear code of length n over q F is a subspace of n q F . A code has three parameters that attached to it, namely length, dimension, and minimum distance. A code with length n, dimension k and minimum distance d is often called [n, k, d ]-code. Usually, when two parameters are given, then we want to find a code that has the best value for the last parameter. Based on Gilbert- Varshamov bound, if a [n, k, d ]-code exists and can not be expanded, we call it a strongly optimal code. In this paper, we construct strongly optimal code with minimum distance 9 and 11. In constructing the code, we created a theorem and algorithm based on Gilbert-Varshamov bound before we implement the algorithm to MAPLE programming language. Because of computational limitations, the program can only construct up to k = 10 for d = 9 and k = 12 for d = 11.
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Judul: Penyebaran Sarang, Teknik Pemanenan, dan Sistem Pengelolaan Walet Sarang Hitam (Collocalia maxima) di Taman Nasional Kerinci Seblat Rayon Bengkulu Utara
Abstrak: Wdet sarang hitam (Collocalia maxima) mempakan spesies walet yang bernilai tinggi. Karena mahalnya sarang yang dihasilkan yang terbuat dari air liur yang bercarnpur dengan bulu-bulu tubuhnya. Masyarakat memanen sarang burung walet dari gua-gua kapur atau rumah walet yang dimodifikasi lingkungannya seperti di dalarn gua. Penelitian ini bertujuan untuk mengetahui penyebaran sarang dan habitatnya; teknik pemanenan meliputi manajemen waktu panen, alat-alat yang digunakan, hasil panen, manajemen tenaga kerja, dampak pemanenan dan cara pemanenan sarang burung walet serta sistem manajemen walet alam saat ini dibandingkan dengan pengelolaan sebelumnya. Manfaat dari penelitian ini adalah untuk mendapatkan informasi tentang sistem pengelolaan walet dam. Informasi ini penting untuk melestarikan populasi dan produksi sarang sehingga eksploitasi spesies ini dapat dilakukan secara berkelanjutan.
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Judul: Pengelolaan sarang burung walet di Taman Nasional Betung Kerihun Propinsi Kalimantan Barat : studi kasus di Desa Tanjung Lokang, Kecamatan Kedamin, Kabupaten Kapuas Hulu, Propinsi Kalimantan Barat
Abstrak: Tujuan Penelitian ini dilakukan untuk mendapatkan alternatif solusi yang mampu mengakomodasikan kepentingan masyarakat dan pihak lain yang terlibat, berupa collaborative management dalam pengelolaan, perlindungan, dan pemanfaatan sarang burung walet dalam kawasan Taman Nasional Betung Kerihun. Adapun tujuan khusus yang ingin dicapai adalah: 1. Mengetahui pola pengelolaan sarang burung walet oleh masyarakat Desa Tanjung Lokang. 2. Mengetahui kendala dan permasalahan yang ada dalam pengelolaan sarang burung walet. 3. Mengidentifikasi stakeholder yang berperan dalam pengelolaan sarang burung walet. 4. Mengidentifikasi peraturan dan kebijakan yang berkaitan dengan pengelolaan sarang burung walet. 5. Menganalisis kebijakan tentang pengelolaan, pemanfaatan, dan pelestarian sarang burung walet.
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Judul: Approximation of the Median of Poisson Distribution Using the Relation of Poisson-Gamma Distribution
Abstrak: A major drawback of median is that median cannot usually be defined in closed form, even in the cases where their distribution functions are known. This study gives an approximation of the closed form for the median of the Poisson distribution by using the relation of Poisson-Gamma distribution. The approximation uses elementary techniques based on the monotonicity of certain sequences involving tail probabilities of the Poisson distribution and the Central Limit Theorem. Furthermore, a closed form expression for the mean absolute deviation 􀜧|􀜰􀰒 􀵆 􀜯􀝁􀝀􁈺􀜰􀰒􁈻| is also studied. The median is relevant because of the fact that it minimizes the mean absolute deviation of a Poisson random variable (􀜰􀰒􁈻 by considering median as central tendency.
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Judul: Analisis Tingkat Kesejahteran Etnis Betawi Di Daerah Pinggiran Jakarta. Kasus Di Desa Rawapanjang Kecamatan Bojong Gede, Kabupaten Bogor, Propinsi Jawa Barat
Abstrak: Pembangunan wilayah DKI Jakarta telah menyebabkan berbagai implikasi terhadap banyak hal, baik politik, ekonomi, sosial, tata ruang, lingkungan maupun terhadap penduduk asli Jakarta yang dikenal sebagai orang Betawi. Terhadap penduduk asli (orang Betawi) perkembangan ibu kota telah menyebabkan golongan ini terpaksa maupun sukarela pindah ke daerah-daerah pinggiran Jakarta. Terjadi imigrasi orang Betawi ke daerah-daerah pinggiran Jakarta. Orang Betawi saat ini sebagian besar berdomisili di kawasan Bogor, Tangerang dan Bekasi.
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Judul: Analisis kemiskinan di tingkat rumah tangga di kabupaten Bogor
Abstrak: Kemiskinan merupakan suatu permasalahan yang dihadapi oleh negaranegara berkembang, termasuk di Indonesia. Kemiskinan menyangkut suatu kondisi kekurangan dari sebuah tuntutan kehidupan yang paling minimum, khususnya dari aspek konsumsi, pendapatan, dan kebutuhan sosial. Jumlah penduduk miskin di Indonesia berfluktuasi dari tahun ke tahun. Fluktuasi tersebut juga terjadi di Jawa Barat. Jumlah penduduk miskin di Jawa Barat relatif menurun dari tahun 2003 hingga 2004, kemudian meningkat kembali hingga tahun 2006. Sementara itu, berdasarkan data Susenas 2005-2006, jumlah penduduk miskin di Kabupaten Bogor pada tahun 2005 sebesar 0,48 juta jiwa dan meningkat menjadi 0,54 juta jiwa pada tahun 2006. Jumlah tersebut merupakan yang paling besar di antara kabupaten lain di Jawa Barat.
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Judul: Mud Crab’s (Scylla serrata Forskal 1775) Response to Different Decaying Level of Gold Snail (Pomacea canaliculata Lamarck 1822) Bait.
Abstrak: Mud crab is well known as omnivorous-vigorous-voracious-opportunistic-scavenger. These intertidal animals applies mainly chemoreception in their predatory behaviour. It has been commonly assumed that non fresh gold snail bait is better than fresh bait in stimulating the mud crab. This research's aim is to analyze mud crab response to different decaying level of gold snail bait. Their response were observed as time required to touch the bait and pattern and direction of the mud crab in approaching the baits. The different decaying level of gold snail baits were shown on Total Volatile Base Nitrogen (TVBN) as 16.3 mg/100g (0 day); 534.1 mg/100g (3 days); and 887.4 mg/100g (6 days). The research was conducted from July 2009 until February 2011. The TVBN test for gold snail baits were conducted at Laboratory of BBPPHP Jakarta. The experiment was conducted in Pemalang. The result showed that the average period of mud crabs to touch the baits were 52.14 minutes; 61.57 minutes and 52.57 minutes. Anova test concluded no sufficient evidence of significant effect of TVBN content of gold snail bait on mud crab’s feeding behaviour. Movement pattern B, i.e. left and right deviation followed by straight forward movement to the bait, was commonly exhibited by the crabs. Consequences of time period required by the mud crab to approach the bait on fishing operation is discussed.
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