arulpm/triplet_large huggingface dataset:
Judul: Stabilization of Protein by Lactose during Storage in the MPC 85 System
Abstrak: Milk protein is the most valuable component and its stability is important during processing and storage. The stabilization is influenced by moisture and position of milk powder. It is assumed that lactose can acts as stabilizer of protein (protect from protein unfolding). The phenomenon of this stabilization was studied at three water activity (aw 0.23,0.54 and 0.75), with low concentration of lactose addition (5, 15 and 30%) during 6 weeks. Sample preparation'of MPC powders and equilibration at different relative humidity was conducted before storage. Analysis of MPC to investigate the influence of lactose in protein stabilization include solubility test, glass transition (Tg) by TMCT (Thermal Mechanical Compression Test), secondary protein structure (FTIR), and T2 relaxation (NMR) to measure the protein water interaction in MPC85 system. The role of lactose to retain the change of stability during storage can be observed clearly at aw 0.54. In this condition, the rate of solubility and Tg decreasing/week and also the rate of increasing of T2 short proportion/week can be retained by lactose adding. The capability of lactose to retain the rate of change of solubility, Tg and T2 short proportion cannot be observed at low water activity (aw 0.23) because of the small amount of water in the system. At aw 0.75, lactose adding c annot retain the change of stability due to very higher water content and lactose coystallization. Evidence from FTIR suggested that this reduction in solubility was not directly linked to major conformational changes within protein structures.
Keyword:
Judul: Effects of shade at different stages of plant development and plant population on growth, yield, and yield components of soybean [Glycine max (L.) Merr.]
Abstrak: Dua percobaan lapangan dilakukan pada tanah latosol di kebun Percobaan IPB, Babakan Darmaga, Bogor, Indonesia selama musim kemarau 1977 dan musim kemarau 1978. Percobaan pertama bertujuan mengetahui pengaruh naungan yang diberikan pada berbagai tahap perkembangan terhadap pertumbuhan, hasil biji, dan komponen hasil tanaman kedelai varietas Orba dan galur harapan No. 1667. Percobaan kedua bertujuan mengetahui populasi yang tepat pada keadaan ternaungi untuk memperoleh hasil biji tertinggi pada tanaman kedelai.
Keyword:
Judul: Economic Valuation of Non-Use Value and The Management Strategy of Tebet Eco Park, South Jakarta
Abstrak: Keberadaan ruang terbuka hijau di Daerah Khusus Ibukota Jakarta sangat penting karena memiliki berbagai macam fungsi, terutama di wilayah dengan aktivitas masyarakat yang banyak polusi. Besarnya potensi yang dimiliki RTH Tebet Eco Park menjadikan keberadaannya sangat dibutuhkan ditengah permasalahan wilayah perkotaan, oleh karena itu penelitian ini dilakukan dengan tujuan (1) menganalisis persepsi masyarakat terhadap pengelolaan Tebet Eco Park, (2) mengestimasi besaran nilai ekonomi keberadaan dan nilai ekonomi warisan Tebet Eco Park, (3) menganalisis strategi pengelolaan Tebet Eco Park. Metode yang digunakan dalam penelitian ini adalah skala likert, Contingent Valuation Method (CVM), dan PROMETHEE. Hasil penelitian ini menunjukkan bahwa pengunjung memiliki penilaian sangat baik terhadap Tebet Eco Park. Nilai ekonomi non-guna Tebet Eco Park adalah sebesar Rp6.584.116.974 per tahun dengan rincian untuk nilai ekonomi keberadaan sebesar Rp1.182.210.355 per tahun dan untuk nilai ekonomi warisan sebesar Rp5.401.906.619 per tahun. Alternatif kebijakan yang dapat dijadikan prioritas dalam membuat strategi pengelolaan Tebet Eco Park adalah revitalisasi sungai kemudian peningkatan pemeliharaan vegetasi yang ada di Tebet Eco Park., The existence of green open space in DKI Jakarta is very important because it has various functions, especially in areas with high pollution level. The large potential of the Tebet Eco Park makes its existence very much needed to overcome theproblems in urban areas. These research aims are to(1) Analyze public perceptions of Tebet Eco Park management, (2) Estimate the economic value of existence and the economic value of inheritance of Tebet Eco Park, (3) Analyze the management strategy of Tebet Eco Park. The methods used in this study are the Likert scale, Contingent Valuation Method (CVM), and PROMETHEE. The results of this study indicate that visitors have a very good assessment of Tebet Eco Park. The non-use economic value of Tebet Eco Park is IDR 6.584.116.974 per year, with details of the existence economic value of IDR 1.182.210.355 per year and the bequest economic value of IDR 5.401.906.619 per year. Alternative policy that can be prioritized in Tebet Eco Park are river revitalization and then increasing the maintenance of existing vegetation in Tebet Eco Park.
Keyword: CVM, PROMETHEE, persepsi pengunjung, ruang terbuka hijau, willingness to pay
Judul: Pengaruh Pemberian Ekstrak Tanaman Obat Terhadap Performan Dan Gambaran Histopatologi Hati Ayam Broiler
Abstrak: Herbal medicine are very famous now, as the substitute of chemical and sintetic drugs. The purpose of the study was to observe the effect of herbal extracts treatment on the chicken performance and the histophatology of liver. This study used 40 day old chick (DOC) and the treatment was given for four weeks. The weekly data of chicken body weight was analyzed using analysis of variance (ANOVA). Scoring system was used for analyzing the lesion of the liver. Results of this study indicated that the chicken body weight was significantly influenced by herbal extracts treatment (p<0.05) compared to negative control. Histopathologically, treatment with sambiloto extract showed the best result in the liver histopathology and treatment results while combination of the adas, temu ireng and sambiloto extract indicating the poor condition in the liver histophatology. Based on the study, it can be concluded that the temu ireng extract showed the best result for chicken performance and sambiloto extract showed the best result for liver histophatology.
Keyword:
Judul: Keragaan Produksi dan Kualitas Abalon (Haliotis squamata) dengan Penggantian Air Sistem Flow Through
Abstrak: This study aimed to determine the use of water exchange with flow through system for growing abalone, Haliotis squamata. This study was conducted using a completely randomized design with three replications. Briefly, abalone with average body weight 4.90±0.17 g, shell length 31.31±0.17 mm, and shell width 19.10±0.75 mm were subjected to varying rate water exchange and then control. This research water exchange of flow through system were set up at 0% (FT 0), 50% (FT 50), 100% (FT 100), 200% (FT 200) and 400% (FT 400). The results show that all water exchange had significantly different to the control (FT0). Growth response of FT 400, FT 200, FT 100, FT 50, and kontrol were 0.84±0,07%; 0.73±0.06%; 0,74±0,06%; 0.67±0.02%; and 0.46±0.02%, respectively. More over, FT 400 gain it’s shell growth highest (0,28±0.04%) than others. The growth of abalone shell length at FT 400 (105,72±0,53 μm) system treatment provide good growth than to control (59,67 0.41 μm). Water exchange with flow through system can support growth rate of abalone. FT 400% give survival rate, increase production, quality abalone and effieciency of the best diet.
Keyword:
Judul: Pengaruh Ketersediaan Infrastruktur Terhadap Tingkat Pengangguran: Analisis Kabupaten/Kota di Jawa dan Luar Jawa 2007-2011
Abstrak: Pengangguran adalah salah satu masalah utama di negara berkembang termasuk Indonesia. Tingkat pengangguran cenderung mengalami peningkatan akibat guncangan eksternal, sehingga dibutuhkan solusi yang dapat mereduksi pengaruh tersebut, yaitu perbaikan infrastruktur. Ketersediaan infrastruktur antara Pulau Jawa dan luar Jawa tidak merata, itu menjadi indikasi bahwa kemampuan dalam menyerap tenaga kerja juga berbeda. Penelitian ini menggunakan metode data panel pada 150 kabupaten/kota di Indonesia tahun 2007-2011 dengan rincian 66 kabupaten/kota di Pulau Jawa dan 84 kabupaten/kota di Luar Jawa. Variabel bebas yang digunakan adalah akses rumah tangga terhadap air bersih (AIR), akses rumah tangga terhadap listrik (LTK), panjang jalan (lnJLN), jumlah sekolah (lnSK), jumlah ranjang rumah sakit (lnTT), dan variabel dependen adalah Tingkat Pengangguran Terbuka (TPT). Hasil penelitian ini menunjukkan bahwa ketersediaan infrastruktur ekonomi dan kesehatan dapat mengurangi jumlah pengangguran, sedangkan infrastruktur pendidikan cenderung meningkatkan jumlah pengangguran. Secara umum, dampaknya lebih besar di Pulau Jawa
Keyword:
Judul: Performance Assessment and Business Perspectives Garment (Case Study at Jaya Printing Garment, Jakarta)
Abstrak: The economic crisis that occurred in late 2007 caused by the subprime mortgage crisis that occurred in America, impact on industry in Indonesia. One of the industries that experienced heavy pressure is textiles and textile products. Jaya Printing Garment Company, Jakarta as one of the companies engaged in the apparel, survived until the present. Armed with the experience of 1997, these companies continue to produce to meet the needs of the domestic market and business development, by selling apparel products imported from China. The purpose of this study were (1) Identify, analyze and evaluate the position and the company's current condition, (2) Know the company's financial performance, and (3) Identify the developments, enterprise, and develop appropriate of marketing strategies in winning the business competition. This study uses descriptive and analytical methods that are case studies. Processing and data analysis using the method of calculation of financial ratios, such as liquidity ratios, leverage, coverage, activity and profitability ratios. To formulate strategies for using the matrix IFE, EFE, IE, and SWOT. The results of the identification of factors internal strategy, labor-owned company is a major strength and its main weakness is the promotion and sales force, value obtained for 2.889 IFE and EFE values of 2.511, where the position of the company lies in the cell V. Market penetration and product development is an alternative strategy that can be applied. Demonstrate the company's financial performance, Liquidity Ratio - CR of 9.26x and 4.2x for QR indicate company's current debt can still covered by current assets. While the EBITDA Coverage Ratio/Debt amounting to 117.36%, decreased due to the increased HPP. Profitability ratio decreased to 7.19% due to increased HPP so companies have to lower profit margins in order to compete, this is reflected in the decline in the company to 9.87% ROE. Sales growth rose to Rp 1.75% due to increased demand from existing customers. Overall financial condition of the company in 2010 showed a positive value. SWOT Analysis Results for Garment Printing Jaya obtained alternative that can be applied, a combination of (a) The S-O Strategy, namely Maintain relationships with customers and suppliers, maintain product quality, (b) W-O Strategies: Maximizing the capacity of their existing production, increase in promotional activities (c) S-T Strategy: Increase creativity in creating new product designs, Providing competitive rates, (d) W-T Strategies Provides ease of payment for customers who have good payment history.
Keyword:
Judul: Kajian Jenis Kemasan Kaku Terhadap Mutu Buah Mentimun Segar (Cucumis sativus L.) Dalam Simulasi Transportasi Darat
Abstrak: Buah mentimun dapat mengalami kerusakan dalam transportasi karena penanganan yang kasar, penumpukan kemasan yang berlebihan dan kapasitas tiap kemasan lebih dari 30 kg. Hal ini menyebabkan mentimun sering mengalami kerusakan fisik seperti memar, patah, gores dan retak akibat beban yang berlebih serta benturan antar mentimun maupun antara mentimun dengan kemasan. Tujuan dari penelitian ini adalah menganalisis jumlah kerusakan mekanis dan menentukan pengaruh tiga jenis kemasan terhadap mutu buah mentimun setelah simulasi transportasi darat serta menentukan kemasan terbaik untuk pengangkutan mentimun dari ketiga jenis kemasan yang digunakan. Pada penelitian ini kemasan yang digunakan adalah plastik polietilen (kontrol), plastik polietilen + keranjang plastik (PEKP), plastik polietilen + karton gelombang (PEKG), dan lama simulasi adalah 2 jam dan 3 jam. Jumlah kerusakan mekanis paling besar dialami oleh buah mentimun yang dikemas menggunakan plastik polietilen yaitu sebesar 53.96% dan 59.57% untuk lama simulasi 2 jam dan 3 jam. Jenis kemasan dan lama simulasi berpengaruh nyata terhadap susut bobot, kadar air, dan kekerasan. Berdasarkan uji pembobotan dan uji statistik kemasan yang terbaik untuk transportasi mentimun adalah plastik polietilen + karton gelombang (PEKG).
Keyword: jenis kemasan, mentimun, simulasi transportasi darat
Judul: Pengaruh modifikasi sistem microcatment terhadap aliran permukaan, erosi serta pertumbuhan dan produksi kacang tanah pada pertanian lahan kering
Abstrak: Hasil penelitian menunjukkan bahwa perlakuan modifikasi sistem microcatchment (T3, T4 dan T5) lebih efektif menekan aliran permukaan dan erosi dibandingkan dengan perlakuan sistem microcatchment (T2) dan bedengan konvensional (T1). Perlakuan modifikasi sistem microcatchment mampu menekan aliran permukaan dan erosi sebesar 100%. Perlakuan sistem microcathment mampu menekan aliran permukaan dan erosi masing-masing sebesar 62.68% dan 92.72% dibandingkan dengan perlakuan saluran konvensional (T1). Selain itu 13 nyata mampu menyelamatkan sedimen tanah lebih besar dibandingkan dengan perlakuan lainnya (T5, T2, T4, dan T1). Cipta Hasil penelitian juga menunjukkan bahwa produksi kering biomassa kacang tanah terbesar adalah perlakuan T4 sebesar 3.59 ton/ha, diikuti oleh perlakuan T3, T5, T2 dan T1 masing-masing sebesar 3.13, 3.07, 3.00 dan 2.64 ton/ha. Dalam hal produksi bobot kering polong kacang tanah, T4 memiliki produksi terbesar yakni 1.56 ton/ha, kemudian diikuti oleh perlakuan T5, T2, T1 dan T3 masing-masing sebesar 1.34, 1.33, 1.26 dan 0.91 ton/ha.
Keyword:
Judul: Toxicity of heavy metal’s lead (Pb) and its effects on oxygen consumption and hematological response of juvenile tiger grouper (Epinephelus fuscoguttatus)
Abstrak: Lead (Pb) is a toxic and dangerous heavy metal, most found as contaminants and tend to interfere the survival of aquatic organisms. The aim of this research was to analyze the effect of lead toxicity at various concentrations to the level of oxygen consumption, blood glucose level, hematological response (hematocrit, hemoglobin, number of erythrocyte and leukocytes), survival and growth of tiger grouper fish. This study was conducted in the two stages, those are: acute and sub–chronic test. The results showed that the impact of lead toxicity in juvenile tiger grouper fish would reduce the level of oxygen consumption, hematocrit, hemoglobin and the number of erythrocyte, those were equal to 0.34 mg O2/gr of body weight / hour; 9.66%; 2.64 % and 0,77x106 cells/mm3. Besides the effect of lead toxicity also increases the number of leukocytes (0,81x106 cells/mm3), blood glucose levels (90.79 mmol / liter), effect growth rate and reduce the survival rates.
Keyword:
Judul: Reduksi Kebisingan Akibat Lalu Lintas Menggunakan Pagar dan Dinding dari Material Lokal.
Abstrak: The increasing amount of vehicles implies not only on ambient air quality deterioration but also on increase of environmental noise. Based on Kep-48/MENLH/11/1996, noise caused an illness and make uncomfortable on the environment. Therefore, it is necessary to mitigate and control the noise level. The purpose of this research was to identify the characteristic of local material and to analyze its noise reduction. The experiment was carried out using local materials such as bamboo and timber, with a dimension of 80 cm x 96 cm x 2 cm. Noise reduction experiment was carried out using local vegetation such as Pluchea indica L., Hibiscus rosa sinensis L., Acalypha siamensis, Nothopanax scutellarium, Syzigiu oleina, Stachytarpheta mutabilis, Codiaeum variegatum L., and Bambusa vulgaris. The noise source was a blender. Noise levels were measured on fourpoints at noise source and the behind the fence at distance of 2 m, 4 m, and 6 m. Result of the experiment showed that noise reduction by bamboo, the fence model A reduced 12.7 dBA, 16.8 dBA, and 19.6 dBA at those distances. Using the same model, noise reductions by timber were 12.6 dBA, 17.8 dBA, and 20.3 dBA, respectively. Noise reduction varies by vegetation, Hibiscus rosa sinensis L. could reduced 31.3 dBA, Acalypha siamensis reduced 23.7 dBA, Nothopanax scutellarium reduced 27.1 dBA, Pluchea indica reduced L 30.1 dBA, Syzigiu oleina reduced 24 dBA, Codiaeum variegatum L. reduced 29.8 dBA, Stachytarpheta mutabilis reduced 27 dBA, and Bambusa vulgaris reduced 27.1 dBA. Effective noise reducer was found in material which has higher density, Hibiscus rosa sinensis L. is the vegetation which perform effective noise reduction up to 25.7 dBA-36 dBA.
Keyword: barrier, fence, noise, sound, vehicle
Judul: Sebaran Lahan Kritis dalam Kaitannya dengan Daya Dukung Fisik dan Nama NIM Penataan Ruang di Kabupaten Lahat, Sumatera Selatan.
Abstrak: Inconsistency between land use and Spatial Planning (RTRW) direction, the condition of land capability class, and status of forest become main issue in degradation of land resources. This is justified by the existence of critical land as the one of land degradation indicator. This research discusses the distribution of critical land in relation to spatial planning, status of the area, and land use, land capability class in Lahat regency. Data processing used digital map overlay method. Analysis result of degraded land criteria from the Ministry of Environment (KLH) and the Center for Regional Development Planning Assessment (P4W) IPB showed that the critical level of land in Lahat regency has five categories, not critical, critical potential, rather critical, critical, and very critical. Critical category has 35 370 Ha area which dominated by forest for other land uses, spread across 15 district consist of Jarai, Maura Payang, and Tanjung Sakti Pumu districts. Very critical category spread across 19 district dominated in Pagar Gunung and South Merapi subdistricts with 33 277 Ha in cultivation area of other land use area. Critical land is created by utilization of land which exceeds capacity or physical carrying capacity of land, inappropriate with spatial planning (RTRW) in spite of forest area status.
Keyword: Bogor Agricultural University (IPB), patterns of space., land use, critical land, land capability, Inconsistency land
Judul: IPB (Bogor Agricultural University)
Abstrak: A resource on reproductive biology and spawning Effort of the silver mouth turban snail Turbo argyrostoma Linnaeus, 1758 of the intertidal water of Ujung Genteng, Sukabumi, West Java, had been conducted from June 2000 till May 2001. The study consisted of three aspects i.e reproduvtive biology, bioecology, and the spawned techmology of the silver mouth turban. Analysis methodologies used in this research were visual analysis (descriptive), morphometric, and histology. The child square test was used to analyze the data.
Keyword:
Judul: Effects of Adrenaline Administration to Feed Intake Level of White Rats (Rattus norvegicus)
Abstrak: Adrenalin merupakan hormon katekolamin yang disekresi oleh medulla kelenjar adrenal. Hormon ini berfungsi untuk memfasilitasi perubahan fisiologis dalam menghadapi kondisi stres. Perubahan kondisi fisiologis yang disebabkan oleh adrenalin diantaranya adalah dilatasi bronkus, peningkatan tekanan darah, peningkatan kadar glukosa darah, penurunan motilitas dan kontraktilitas saluran pencernaan. Penelitian ini bertujuan untuk mengetahui pengaruh pemberian adrenalin terhadap tingkat konsumsi pakan pada tikus Rattus norvegicus. Penelitian ini menggunakan tikus sebanyak 24 ekor yang dibagi menjadi empat kelompok perlakuan, yaitu puasa 12 jam + injeksi adrenalin 0.6 mg/kg (PA), puasa 12 jam (P), injeksi adrenalin 0.6 mg/kg (A), dan kontrol (C). Perlakuan dilakukan selama tujuh hari dan pengukuran tingkat konsumsi pakan dilakukan tiap hari setelah 12 jam perlakuan. Uji One-way ANOVA dengan taraf kepercayaan 95% dilakukan untuk perbandingan data. Hasil penelitian menunjukkan bahwa injeksi adrenalin dapat mengurangi tingkat konsumsi pakan di hari awal perlakuan dan dapat meningkatkan tingkat konsumsi pakan setelah beberapa pengulangan walau masih berada dalam rentang normal., Adrenaline is a catecholamine hormone secreted by medulla of adrenal gland. Adrenaline is secreted to facilitate physiological changes when facing stressful conditions. The physiological changes caused by adrenaline are bronchial dilatation, increase of blood pressure, increase of blood glucose level and decrease of gastrointestinal tract motility and contractility. This research aimed to study the effects of adrenaline to feed intake level in Rattus norvegicus. This research used 24 rats and divided it into four treatments namely, 12 hours fasting + 0.6 mg/kg adrenaline injection (PA), 12 hours fasting (P), 0.6 mg/kg adrenaline injection (A) and control (C). The treatment was done in seven days and feed intake level was measured 12 hours after treatment each day. A one-way ANOVA test was performed using a 95% level of significance for comparison test. The result of this research showed that adrenaline injection was able to decrease feed intake level in the first day of treatment and increase feed intake after subsequent treatments although the increase was still within normal range.
Keyword: adrenaline, fasting, feed intake level, Rattus norvegicus
Judul: Analisis kelayakan usaha florist di pusat promosi dan pemasaran bunga / tanaman hias, Rawa Belong Jakarta
Abstrak: Peluang Indonesia di pasar florikultura dunia cukup besar. Nilai produk florikultura tahun 1999 mencapai 62.44 miliar. Dengan pertumbuhan 15 - 25 persen per tahun, pada tahun 2005 diperkirakan permintaan dalam negeri mencapai Rp. 186 - 425 miliar. Secara peluang pasar florikultura dunia 10 tahun mendatang US$ 120 miliar. Namun dengan didukung perkembangan industry florikultura di Indonesia diperkirakan dapat dipenuhi sebesar US$ 12 miliar (Trubus, 1997).
Keyword:
Judul: Morfometrika Geometris Asimetri Bentuk Wajah Penderita Hipertensi
Abstrak: Morfometrika geometris merupakan deskripsi dan analisis statistik dari variasi bentuk. Metode ini dapat digunakan untuk mempelajari variasi asimetri wajah manusia. Meskipun demikian, belum banyak penelitian variasi asimetri wajah manusia terkait dengan penyakit. Penelitian ini bertujuan mengidentifikasi asimetri bentuk wajah pada penderita hipertensi dan non-hipertensi menggunakan morfometrika geometris. Penelitian ini melibatkan 210 responden yang terdiri dari 149 mahasiswa PPKU IPB dan 61 responden Kadu Bunder Tangerang. Mahasiswa PPKU IPB terdiri dari 69 pria dan 80 wanita, sedangkan responden Kadu Bunder Tangerang terdiri dari 30 pria dan 31 wanita. Asimetri wajah dapat diketahui melalui pengolahan data menggunakan beberapa seri perangkat lunak Thin Plate Spline. Bending energy dan Procrustes distance diolah berdasarkan klasifikasi tekanan darah, jenis kelamin, dan usia menggunakan Minitab 16. Hasil penelitian menunjukkan bahwa terdapat pengaruh kategori tekanan darah terhadap tingkat asimetri wajah pada penderita hipertensi. Meskipun demikian, dalam penelitian ini juga ditemukan tingkat asimetri yang cukup tinggi pada non-hipertensi. Perbedaan jenis kelamin dan usia pada setiap kategori tekanan darah cenderung bervariasi terhadap tingkat asimetri wajah.
Keyword: asimetri, hipertensi, morfometrika geometris, Thin Plate Spline