bluuebunny/crossref_metadata_2025 huggingface dataset:
Karrat 97: reconnaissance mineral exploration in central West Greenland
Authors: Steenfelt Agnete , Thomassen Bjørn , Lind Mogens , Kyed Johannes
Published: May 2020

The Karrat 97 project aims at the acquisition of geochemical data from drainage samples and information on mineralisation within a 10 000 km2 area, which stretches from Uummannaq northwards to Prøven (i.e. from 70°30′ to 72°30′ N; Fig. 1). The project area comprises a major Palaeoproterozoic supracrustal unit, the Karrat Group, from which the project takes its name, and which hosts the abandoned Black Angel lead-zinc mine. It is a joint project between the Geological Survey of Denmark and Greenland (GEUS) and the Bureau of Minerals and Petroleum (BMP), Government of Greenland, and wholly funded by the latter. The goal of the project is to win back the interest of the mining industry to the area. The eastern part of the project area is difficult of access due to alpine topography with peaks up to 2300 m, abundant glaciers, and steep-sided, often ice-filled fjords. A somewhat more gentle topography prevails in the western parts of the area. The whole area is underlain by permafrost. Field work was carried out during seven weeks in July–August 1997 by a team of four geologists and four local prospectors. Job-training of the prospectors was an integral purpose of the project, and the manning of the teams was periodically changed so that all four prospectors were introduced to the different topographical and geological terrains in the area as well as to the methods of operation. A chartered 68 foot, 77 tons vessel – M/S Nukik – served as mobile base with accommodation and meals on board; a MD 500 E helicopter with crew chartered through Grønlandsfly A/S participated for one month. The work was carried out from five anchorages, with the helicopter stationed on the adjacent coast. The weather was relatively unstable in the field period, but only five days of work were lost due to bad weather. The field work comprised regional-scale systematic drainage sampling, and detailed mineral exploration at selected sites. The sampling of stream sediment and stream water supplements the geochemical mapping programme of Greenland undertaken jointly by GEUS and BMP (Steenfelt 1993, 1994), the aim of which is to provide systematic, quality controlled geochemical data. The data are used together with geological and geophysical information in the evaluation of the potential for economic mineral resources. Samples were collected by two teams, transported by helicopter or small boats. All ice-free, near-coastal localities were sampled by the boat team, whereas all other localities were sampled by the helicopter team. The results of this work have been reported on by Steenfelt et al. (1998). The detailed mineral exploration was follow-up work on previously outlined indications and anomalies. It was carried out by two teams on daily trips by rubber dinghy or helicopter, or by foot traverses from field camps. This part of the project has been reported on by Thomassen & Lind (1998).
Stratigraphy, structure and geochemistry of Archaean supracrustal rocks from Oqaatsut and Naajaat Qaqqaat, north-east Disko Bugt, West Greenland
Authors: Rasmussen Henrik , Frimodt Pedersen Lars
Published: May 2020

Two Archaean supracrustal sequences in the area north-east of Disko Bugt, c. 1950 and c. 800 m in thickness, are dominated by pelitic and semipelitic mica schists, interlayered with basic metavolcanic rocks. A polymict conglomerate occurs locally at the base of one of the sequences. One of the supracrustal sequences has undergone four phases of deformation; the other three phases. In both sequences an early phase, now represented by isoclinal folds, was followed by north-west-directed thrusting. A penetrative deformation represented by upright to steeply inclined folds is only recognised in one of the sequences. Steep, brittle N–S and NW–SE striking faults transect all rock units including late stage dolerites and lamprophyres. Investigation of major- and trace-element geochemistry based on discrimination diagrams for tectonic setting suggests that both metasediments and metavolcanic rocks were deposited in an environment similar to a modern back-arc setting.
Diversity and ecology of diurnal Lepidoptera in Belezma National Park (Aurès, Algeria)
Authors: Berkane Sonia , Rahmani Abdelhak , Arifi Bachir , Moulaï Riadh
Published: May 2020

To establish a list of existing diurnal Lepidoptera in the Belezma National Park (Aurès, Algeria) and produce a first report on the health of its forest environments using these species as bio-indicators, 192 surveys were carried out between March 2010 and February 2011. This sampling comprised four stations among different habitats; three forests (cedar, oak, pine) and a wasteland. This allowed us to identify 896 individuals, representing 30 species: 29 Rhopalocera (Nymphalidae, Pieridae, Lycaenidae and Hesperiidae) and only 1 species of diurnal Heterocera belonging to the family Arctiidae. The wasteland proved to be the richest station with 18 species and also the most diversified and balanced station (H′ = 3.49 bits; E = 0.84). It is followed by cedar forest (17 species; H′ = 3.16 bits; E = 0.77) and oak forest (12 species; H′ = 2.58 bits; E = 0.72). Finally, the pine forest (9 species; H′ = 2.56 bits; E = 0.81) was the least diversified station. Correspondence Analysis of the most characteristic butterflies at each station revealed that despite continual efforts of park services to safeguard forest formations, especially cedar forests, butterflies still suffer from population depletion.
Observations on the predation of the snail Huttonella bicolor on the snail Allopeas gracile
Authors: Nandy Gargi , Barman Himangshu , Pramanik Soujita , Paul Kaustav , Aditya Gautam , Kundu Debarun
Published: May 2020

The predatory snail Huttonella bicolor (Hutton 1834) (Gastropda: Streptaxidae) was encountered along with Allopeas gracile (Hutton 1834) (Gastropoda: Subulinidae) during a survey of small land snail species from several terrestrial habitats in Kolkata, India. An evaluation of the predation of H. bicolor as a function of prey size and predator density was carried out using A. gracile as a model prey snail. The predatory interactions were noted with an increasing ratio of 1, 2 and 4 H. bicolor against 10 A. gracile of varied size classes in a defined terrarium. At the end of a 48 h period of exposure, H. bicolor was observed to consume on an average 5.32 ± 0.50 snails depending on the size class and the predator density. The predation pattern varied significantly with the prey size class, as revealed through the logistic equation, y (prey-consumed) = 1 / (1 + exp (-(0.97–0.71*size class-prey))). In a separate experiment, it was observed that the presence of H. bicolor induced a reduction in the fecundity in A. gracile, as revealed through the logistic regression, y (egg laid) = 1 / (1 + exp(-(3.45–0.67*predator-density))). The direct effect of predation and indirect effect of oviposition reduction reflect the efficacy of H. bicolor on population regulation of A. gracile. In view of conservation biological control, the use of the snail H. bicolor as a biocontrol agent may prove beneficial in situations where A. gracile is a pest.
Juridical Analysis Of Employee Considerations As Administrative Competition Agency
Authors: Marbun Robinsar
Published: May 2020

The Personnel consideration Agencyhas the authority to carry out the administrative appeals process from the reception of the file until it considers, making the decision whether strengthened or scaled or cancelled as per the weight the violation is done in question. The decree is certainly signed by the Chairman and Secretary of BAPEK. This research aims to analyze the administrative appeals to the personnel consideration body as a final step in the administration appeals process, and then see the whole problem solving if there is a arbitrariness Stand out in the allotment of disciplinary penalties as in articles 3 and 4, namely the obligations and prohibitions to be complied with. The source of this research is used with two sources of legal resources, namely the primary legal source, which is the study of interviews to speakers who are competent in implementing the problem of resolving administrative appeals dispute and secondary legal source, namely data Obtained from the literature study by reading, quoting, and studying legislation, documents, books, dictionaries, and other literature relating to the issues to be discussed.
PENERIMAAN MASYARAKAT PADA PENDERITA GANGGUAN JIWA
Authors: Setiawan Lilik , Koswara Gaury Intan
Published: May 2020

Abstract : Patients with mental disorders until now still in view as a strange and frightening public, the lack of understanding of the public about mental disorders cause people with mental disorders are less acceptable in the public. The purpose of this research to determine the acceptance of public to mental disorder.The design was used qualitative research used descriptive phenomenology approach. Data collected by in-depth interview method then analyzed was used collaizzi data analysis technique. Sampling in this research was used purposive sampling technique with the number of 4 participants.The result of the research was the finding of 10 themes that is 1) do not consider public with mental disorder; 2) There were still little public attention to people with mental disorders; 3) Treat public with mental disorders inhumanely; 4) The public had not fully recieved mental sufferers; 5) Consider inner pressure as the cause of mental disorders; 6) Consider spirits as the cause of mental disorders; 7) Assume not strong science as the cause of mental disorders; 8) Wanting public with mental disorders can re-interact with the public; 9) Obtaining the attention of health workers for the cure of mental sufferers; 10) Feeling uncomfortable with the existence of people with mental disorders. Therefore, people need to be given information about mental disorders so that people can treat public with mental disorders humanely involving.Keywords : Acceptance, community, mental disorder. Abstrak : Penderita gangguan jiwa sampai sekarang masih di pandang sebagai orang yang aneh dan menakutkan, kurangnya pemahaman masyarakat mengenai gangguan jiwa menyebabkan penderita gangguan jiwa kurang diterima di lingkungan masyarakat.Tujuan dari penelitian ini untuk mengetahui penerimaan masyarakat pada penderita gangguan jiwa. Desain yang digunakan adalah penelitian kualitatif dengan menggunakan pendekatan fenomenologi deskriptif. Data dikumpulkan dengan metode in-depth interview kemudian dianalisa dengan menggunakan tehnik analisa data collaizzi. Pengambilan sample menggunakan teknik purposive sampling dengan jumlah 4 partisipan.Hasil penelitian adalah ditemukannya 10 tema yaitu 1) Tidak menganggap penderita gangguan jiwa; 2) Masih terdapat sedikit perhatian masyarakat terhadap penderita gangguan jiwa; 3) Memperlakukan penderita gangguan jiwa secara tidak manusiawi; 4) Masyarakat belum menerima sepenuhnya penderita gangguan jiwa; 5) Menganggap tekanan batin sebagai penyebab gangguan jiwa; 6) Menganggap roh halus sebagai penyebab gangguan jiwa; 7) Menganggap tidak kuat ilmu sebagai penyebab gangguan jiwa; 8) Menginginkan penderita gangguan jiwa dapat kembali berinteraksi dengan masyarakat; 9) Mendapatkan perhatian dari petugas kesehatan demi kesembuhan penderita gangguan jiwa; 10) Merasa tidak nyaman dengan keberadaan penderita gangguan jiwa. Oleh sebab itu masyarakat perlu diberikan informasi mengenai gangguan jiwa sehingga masyarakat dapat memperlakukan penderita gangguan jiwa secara manusiawi.Kata Kunci : Penerimaan, masyarakat dan gangguan jiwa
Quando avere un lavoro non basta a proteggere dalla povertà
Authors: Saraceno Chiara
Published: May 2020

Having a job is not always a guarantee against poverty, for oneself and one's family. This depends on the one hand on the level of income acquired through work, on the other hand on the worker’s family situation. While a low income does not always lead to poverty in terms of consumption - if the worker’s family is able to provide additional incomes - on the contrary, an average income may not be sufficient if it is the only one in a family compose by several members. Low or intermittent work incomes, on the one hand, and high incidence of single-income families on the other hand - especially if they count several children - are among the main causes of poverty despite a work income. Above all, the second phenomenon explains why Italy is among the European countries with a relatively high percentage of poor workers on a family basis, a condition which is also the cause of a high incidence of child poverty.
ANALISIS GERAK TEKNIK DASAR DALAM MELAKUKAN PUKULAN SERVIS PADA ATLET TENIS LAPANGAN USIA 13–15 TAHUN DI SEMEN INDONESIA TENIS AKADEMI
Authors: Gatot Margisal Utomo  , Daru Cahyono
Published: May 2020

Servis merupakan salah satu teknik dasar dalam permainan tenis lapangan, dan merupakan tanda bahwa permainan dimulai. Untuk dapat melakukan teknik serve, diperlukan komponen biomotor yang baik. Adapun komponen biomotor yang diperlukan dalam pertandingan tenis lapangan adalah ketahanan, kekuatan, kecepatan, dan koordinasi. Tujuan penelitian ini adalah untuk mengetahui analisis gerak teknik dasar pukulan servis pada atlet tenis lapangan usia 13-15 tahun di semen Indonesia tenis akademi.

Populasi dalam penelitian ini adalah atlet tenis semen Indonesia tenis akademi usia 13-15 tahun  yang berjumlah 20 atlet. sampel yang digunakan yaitu 10 atlet semen Indonesia tenis akademi usia 13-15 tahun dengan menggunakan teknik random sampling (acak). Penelitian ini merupakan penelitian eksperimen dengan desain yang digunakan dalam penelitian ini adalah one grup pre test dan pos tes design. Pengambilan data dalam penelitian ini menggunakan test. Teknik analisis data menggunakan analis uji T-Test

Hasil dianalisis menggunakan bantuan SPSS 21.0. ditemukan hasil uji t untuk nilai siq (2-tailled) 0.001 < 0.05. Hal ini berarti hasil dari analisis gerak teknik servis tenis lapangan usia 13-15 tahun dikatakan cukup baik. Dengan demikian hipotesis yang berbunyi Hasil Analisis Gerak Teknik Dasar Serve Tenis Lapangan Pada Atlet usia 13-15 Tahun Cukup Baik diterima.
PERBANDINGAN LATIHAN BOLA DIGANTUNG DAN BOLA DILAMBUNGKAN TERHADAP HASIL BELAJAR SEPAK MULA DALAM PERMAINAN SEPAK TAKRAW PADA SISWA PUTRA KELAS X-IS 1 SMA 17 AGUSTUS 1945 SURABAYA
Authors: Hanafi Hanafi , P Brahmana Rangga
Published: May 2020

Permainan sepak takraw adalah jenis permainan tradisional yang telah berkembang dan banyak dikenal oleh masyarakat Indonesia. Permainan sepak takraw meskipun berkembang baik di masyarakat tetapi di sekolah-sekolah khususnya pembinaan cabang olahraga ini agak terlambat karena kurangnya tenaga pembina, pelatih dan guru pendidikan jasmani yang menguasai teknik, taktik dan seluk beluk tentang permainan sepak takraw. Populasi dalam penelitian ini adalah siswa putra kelas X SMA 17 Agustus 1945 Surabaya tahun pelajaran 2016/2017 yang terdiri dari 105 siswa. Sedangkan subjek sampel dalam penelitian adalah siswa putra kelas X-IS 1 SMA 17 Agustus 1945 Surabaya yang berjumlah 20 siswa dengan menggunakan metode random sampling.Teknik pengumpulan data dalam penelitian ini menggunakan metode eksperimen semu atau memberikan perlakuan (treatment) yang diberikan kepada siswa putra kelas X-IS 1 SMA 17 Agustus 1945 Surabaya tahun pelajaran 2016/2017 yang diambil sebanyak 20 siswa. Sedangkan melihat mean hasil akhir kelompok yang dilatih sepak mula bola digantung sebesar 19,05 dan mean hasil akhir kelompok yang dilatih sepak mula bola dilambungkan yaitu sebesar 10,05 membuktikan bahwa hipotesis yang mengatakan latihan sepak mula bola digantung lebih baik hasilnya dari pada latihan sepak mula bola dilambungkan terhadap hasil sepak mula dalam permainan sepak takraw siswa putra kelas X-IS 1 SMA 17 Agustus 1945 Surabaya diterima.

 

Kata kunci: hasil belajar, latihan bola digantung, bola dilambungkan, sepak takraw.
KAMPUNG TEMATIK SEBAGAI BENTUK PARTISIPASI MASYARAKAT DALAM PERMASALAHAN PERMUKIMAN KUMUH DI KOTA MALANG
Authors: Akbar Taufik
Published: May 2020

Pemkot Malang mendukung gerakan universal akses sanitasi melalui program 100-0-100 (target 100% akses air minum, 0% kawasan permukiman kumuh, dan 100% akses sanitasi layak). Salah satu program untuk mendukung kota tanpa kumuh (KOTAKU) di Kota Malang adalah pembangunan kampung-kampung tematik yang diharapkan sebagai pemecah masalah terkait permukiman kumuh yang ada. Pembangunan kampung tematik ini juga cenderung berorientasipada pembangunan sektor perekonomian dan pariwisata Kota Malang. Penelitian ini bertujuan untuk mengetahui efektifitas pembangunan kampung tematik di Kota Malang sebagai upaya untuk menanggulangi permasalahan pembangunan wilayah di Kota Malang. Penelitian ini menggunakan pendekatan deskriptif kualitatif untuk menyelidiki, menemukan, menggambarkan serta menjelaskan kondisi sesungguhnya yang terjadi di masyarakat. Lokasi penelitian adalah kawasan kampung tematik yang berada di Kota Malang. Dimana kawasan tersebut dipilih, karena merupakan kampung tematik pertama yang lahir dari perkampungan kumuh. Kawasan tersebut telah mengalami pembenahan dan upgrading, sehingga menjadi lebih layak huni. Hasil penelitian menunjukkan bahwa pengaruh pembangunan kampung tematik dalam upaya menanggulangi permasalahan pembangunan wilayah perkotaan di Kota Malang memberikan dampak yang sangat positif guna penanganan mengenai pembangunan wilayah Kota Malang. Hal tersebut dapat dilihat dari bagaimana indikator world bank akan pemukiman tidak layak yang tidak bisa disematkan lagi pada kampung-kampung tematik tersebut.
PENERAPAN STORY READING UNTUK MENGEMBANGKAN KEMAMPUAN SOSIAL EMOSIONAL ANAK
Authors: Wahyuningtiyas A. Aisyah Ajeng , Fachrurrazi Ahmad
Published: May 2020

Penelitian ini dilatarbelakangi untuk mengembangkan kemampuan sosial emosional anak di TK Muslimat Assasul Huda. Pendidikan tidak hanya memberi pengetahuan tetapi juga mengasah sosial emosiona anak. Mengembangkan kemampuan sosial emosional adalah salah satu cara untuk menghidupkan kembali pendidikan karakter dan moral di kelas, yaitu dengan cara membaca cerita. Anak-anak akan mengalami pengalaman fiksi dalam alam bawah sadarnya yang berperan dalam membentuk kemampuan sosial emosionalnya serta karakter dan moral pribadinya. Tujuan dari penelitian ini adalah untuk mengetahui kemampuan emosi sosial anak sebelum dan sesudah membaca cerita. Penelitian ini menggunakan jenis desain penelitian desain pra-eksperimen dengan desain one-group pretest-posttest design. Subjek dalam penelitian ini adalah 20 anak. Analisis data yang diterapkan dalam penelitian ini adalah hasil dari teknik uji beda pre-and posttest-test (T test) pengamatan aktivitas anak untuk mengetahui perkembangan kemampuan emosi sosial anak. Hasil penelitian yang dilakukan analisis data diperoleh nilai t_ (hitung) 14,83 dan t_tabel 1,73 dan 2,54. Maka dapat disimpulkan sebagai berikut: t_ (hitung) Ëƒ t_tabel yaitu 2,54 Ëƒ 1,73 dan 2,67, maka H_1 diterima dan H_0 ditolak. Ini berarti bahwa membaca cerita mempengaruhi kemampuan sosial emosional siswa Taman kanak-kanak.
PENINGKATAN KETERAMPILAN BERBICARA MELALUI PENDEKATAN PRAGMATIK MAHASISWA 2017 FAKULTAS MIPA UNIPA SURABAYA
Authors: Astuti Sri Budi , Bhandjarjani Wahju
Published: May 2020

Penelitian ini bertujuan untuk mendeskripsikan bahwa pendekatan pragmatik dapat meningkatkanketerampilan berbicara mahasiswa Statistika 2017 FMIPA Unipa Surabaya. Penelitian inimerupakan penelitian tindakan kelas dengan proses daur ulang melalui dari tahap perencanaan,pelaksanaan tindakan, dan pemantauan, dan refleksi. Subjek penelitian adalah mahasiswaStatistika 2017 FMIPA Unipa Surabaya yang terdiri atas 25 mahasiswa. Lokasi penelitian beradadi ruang kelas FMIPA Unipa Surabaya. Berdasarkan analisis aktivitas kelas ditunjukkan bahwaterdapat peningkatan aktivitas mahasiswa dalam pembelajaran keterampilan berbicara denganpendekatan pragmatik dari siklus I yang rata-rata terlaksana 6 meningkat menjadi 8 pada siklus II.Dari analisis hasil belajar mahasiswa diketahui adanya peningkatan keterampilan berbicaradengan pendekatan pragmatik dari 71,04% pada siklus I menjadi 79,57% pada siklus II. Dengandemikian dapat disimpulkan bahwa pendekatan pragmatik dapat meningkatkan keterampilanberbicara mahasiswa Statistika 2017 Unipa Surabaya.
Adopción de riego presurizado en sistemas basados en papa (Solanum tuberosum L.) en los Andes de Perú
Authors: O.E. Ortíz-Oblitas J.W. Terrones-Monsalve,
Published: May 2020

Existe poca literatura que describe cómo la innovación para el mejoramiento del manejo del agua en los Andes, en sistemas basados en papa, es adoptada y cuáles son los factores que influyen para ello. El estudio se centró en una experiencia en el norte de Perú sobre la adopción de riego presurizado (aspersión y microaspersión) entre los años 2004 y 2013, con el objetivo de determinar los factores que influyen en la adopción y cuáles son sus consecuencias en los sistemas de cultivo basados en papa. La metodología del estudio de caso se hizo con 156 familias utilizando cuestionarios y grupos focales. Para la adopción del riego presurizado, los agricultores requerían conocimientos (software), infraestructura (hardware) y organización (orgware), y la adopción se vio influenciada por variables del capital humano, social, financiero y físico, como la edad, la educación, el nivel económico, conocimiento de la tecnología, acceso a capacitación, pertenencia y participación en organizaciones de riego, y distancia de la finca al mercado local. Las consecuencias de la adopción del riego presurizado fueron un mayor número de campañas agrícolas por año, incluyendo papa, y un mayor rendimiento de los cultivos, una menor demanda de mano de obra en el manejo del riego, ahorro de tiempo, diversificación de cultivos y ganadería (cuyes y vacunos), y mayor área de cultivo en la estación seca. La tecnología aumentó las opciones productivas para los sistemas de subsistencia de los agricultores mayormente paperos, particularmente durante la estación seca.
TÍNH CHẤT CỦA ĐỒ THỊ TÁCH CỰC ĐẦY ĐỦ DUY NHẤT K-TÔ MÀU DANH SÁCH
Authors: Hùng Lê Xuân
Published: May 2020

Cho G là đồ thị có n đỉnh. Giả sử với mỗi đỉnh v của G, tồn tại một danh sách L(v) gồm k màu, sao cho có duy nhất một tô màu cho đồ thị G từ các danh sách màu này, khi đó G được gọi là đồ thị duy nhất k-tô màu danh sách. Đồ thị G được gọi là đồ thị tách cực nếu tồn tại phân hoạch V = I È K sao cho đồ thị con của G cảm sinh trên I là đồ thị rỗng và đồ thị con của G cảm sinh trên K là đồ thị đầy đủ. Khái niệm đồ thị tách cực được định nghĩa bởi Foldes và Hammer (1977). Các đồ thị này được nghiên cứu nhiều trong lý thuyết đồ thị. Bài báo này sẽ nghiên cứu tính chất của đồ thị tách cực đầy đủ khi nó là duy nhất k-tô màu danh sách.
ẢNH HƯỞNG CỦA QUÁ TRÌNH XỬ LÝ NHIỆT ĐẾN CÁC PHÁT XẠ UPCONVERSION VÀ NIR CỦA ERBIUM TRONG VẬT LIỆU GỐM THỦY TINH TELLURITE TRONG SUỐT
Authors: Nga Vũ Hằng , Phúc Đoàn Thị , Dân Hồ Kim
Published: May 2020

Trong bài báo này, ảnh hưởng của quá trình xử lý nhiệt đến cường độ phát xạ chuyển đổi bước sóng từ vùng hồng ngoại sang vùng ánh sáng nhìn thấy (UC: Upconversion) và cường độ phát xạ cận hồng ngoại (NIR) của đơn tạp Er3+ trong vật liệu gốm thủy tinh trong suốt TeO2-Al2O3-BaF2 (TAB) chứa tinh thể nano BaF2 đã được nghiên cứu. Tinh thể nano BaF2được hình thành và xác nhận bởi kết quả phân tích nhiễu xạ XRD. Cấu trúc của tinh thể nano BaF2 được xác định bởi ảnh TEM, chứng minh rằng tinh thể nano BaF2 có kích thước khoảng 25 nm. So sánh với mẫu thủy tinh trước khi xử lý nhiệt, cường độ phát xạ UC và cường độ phát xạ NIR của Er3+ được tăng cường đáng kể sau quá trình xử lý nhiệt.
PERANCANGAN DESAIN INTERIOR KANTOR PERHUTANI DEPARTEMEN PERENCANAAN DI SURABAYA
Authors: Andarina Deansha Ghaisani , Kusumowidagdo Astrid , Kusumawardhani Dyah
Published: May 2020

Tugas akhir ini berisi tentang penelitian desain sebuah kantor pemerintahan yaitu kantor Perum Perhutani Departemen Perencanaan. Kantor Perum Perhutani ini merupakan sebuah kantor yang bekerja di bidang pelestarian hutan. Dengan meningkatkan sebuah ciri khas dari perusahaan pada suatu bentuk ruang maka akan meningkatkan pula sistem kerja dan identitas dari perusahaan tersebut ke masyarakat luar. Konsep yang diambil adalah Foresta, agar identitas dari perusahaan dapat lebih terlihat. Penggunaan tanaman pada interiornya disesuaikan dengan keadaan asli dari tempat yang akan didesain. Dengan penambahan interior lansekap ini menjadikan salah satu cara mudah masyarakat untuk memperbaiki udara pada area eksisting sekaligus salah satu cara mudah masyarakat mengurangi pencemaran lingkungan. Pengaplikasian desain foresta pada kantor perhutani ini yaitu dengan diambilnya bentuk organik yang tidak ekstrim pada furnitur dan sirkulasi karena dapat diketahui juga bahwa kantor ini merupakan sebuah kantor formal yang memiliki sifat keteraturan. Selain itu adanya bentuk repetisi dinding berbentuk kisi-kisi sejajar untuk menciptakan bentuk dalam hutan yang memiliki sifat pohon berjajar. Penggunaan warna dan bahan baku yang digunakan sesuai dengan warna natural yang ada di hutan, seperti warna hijau, cokelat, dan tekstur kayu muda maupun tua. Suasana kerja yang dibuat juga natural dengan penggunaaan pencahayaan buatan dengan warna putih natural agar lebih menciptakan suasana yang bersih dan nyaman.
CONNECTING CORE, DESAIN RAMAH LINGKUNGAN YANG BERTEKNOLOGI UNTUK NATASHA SKIN CLINIC CENTRE
Authors: Djajadi Nadine , Kusumowidagdo Astrid , Wardhani Dyah Kusuma
Published: May 2020

Natasha Skin Clinic Centre adalah sebuah klinik kecantikan terkemuka di Indonesia yang melayani perawatan kulit wajah dan rambut untuk remaja, wanita, dan pria. Klinik membutuhkan desain baru yang menonjol dan ramah lingkungan sesuai dengan brand klinik when nature meets technology. Klinik yang dirancang berada di pusat kota Sidoarjo dan menjadi satu-satunya klinik cabang Natasha yang berada di kota itu. Tidak dipungkiri bahwa klinik selalu dipadati dengan pengunjung hingga menyebabkan kapasitas ruang tunggu tidak memadai. Dengan menggunakan metode observasi lapangan, wawancara pengguna, dan studi literatur, konsep desain yang tepat dapat dihasilkan untuk menyelesaikan beragam permasalahan klinik. Connecting Core adalah konsep yang diangkat dalam perancangan yang menonjolkan adanya masa penghubung yang menghubungkan dua masa bangunan, masa nature dan masa technology. Pembagian masa ini didasari oleh implementasi brand Natasha Skin Clinic Centre, when nature meets technology, dimana setiap pertemuan pasti membutuhkan penghubung. Masa penghubung atau connecting area, dijadikan poin utama yang ditonjolkan dalam perancangan karena berfungsi sebagai penghubung yang terdiri dari ruang yang menjual serta berfungsi sebagai media untuk memasukkan pencahayaan alami dan view melalui void dan inner courtyard. Semua pencapaian itu juga didukung oleh adanya penghawaan alami dan teknologi lain seperti solar tube chandellier, automatic window, rainwater harvesting, greywater recycling dan glass roof solar panel. Dengan strategi tersebut, klinik dapat memenuhi aspek smart and green building dan masuk ke dalam kategori gold untuk green building for interior space menurut GBCI serta dapat menghemat biaya pencahayaan buatan sebanyak 44%, penghawaan buatan sebanyak 21%, konsumsi air bersih sebanyak 15.7%, dan listrik sebanyak 81%.
The Implementation of Linear Program in Determining Product Combinations to Achieve Optimal Profits in Nganjuk “Syukur” Tile Home Industry
Authors: Sinollah Sinollah
Published: May 2020

The objective achieved through this research is to study the application of linear programming in determining the combination of products that can produce optimal profits in the Nganjuk "thanksgiving" tile home industry. To achieve these objectives, in this study using this research included in descriptive research, the main data collection methods are interviews, field observations and documentation. Analysis of the data used is linear programming analysis with the simplex method. While to determine the agreement of use, a time series analysis can be used which can be used as a basis for forecasting for the future (linear trend with the method of small squares). From the results of the analysis to determine the optimal product combination in linear programming, there is a function as an objective and a function as a limitation. And in this study it was confirmed as follows: Max Z = 216,250 X1 + 156,000 X2 + 1,363,000 X3. As a combination of tile (X1) = 341 per day; Pilang Karang Tile (X2) = 448 per day and Wuwung Tile (X3) = 203 per day, the benefit is Rp. = 418,937,000. For that, the company must pay attention to the combination of products by calculating the right, if the company produces more than one type of product. Likewise with the limiting factors.

Keywords: Linear Program, Product Combination, Optimal Profit, Home Industry
Revealing the Third Generation Myth in Family Businesses
Authors: Saraswati Sabitha Rani
Published: May 2020

A family Business is a company or business which is run and managed by a family. Hence, the purpose of this study is to find out the truth of the Third Generation myth in family businesses. This study uses a data collection method using a semi-structured interview. This research uses source triangulation method which aims to test the credibility of the data which is carried out by checking the data that has been obtained from several sources. In this study, samples will be taken from several sources. The resource person himself will be taken from the senior generation as the owner of the family businesses and the next generation. The results of this study states that the decline of family businesses did not occur solely because of the mistakes of the third generation. Therefore, the third generation myth is not true.

Keywords: family business, trust, knowledge transfer, delegation, third generation
EFFECTS OF WATER QUALITY, pH AND STATE OF THE MEDIUM ON GROWTH AND DEVELOPMENT OF COCONUT EMBRYOS IN VITRO
Authors: M.B.B. Areza  , E.P. Rillo  , C.A. Cueto  , A.W. Ebert  , O.D. Orense
Published: May 2020

The effects o f the quality qfwater, pH and state qf the medium on growth and development of coconut embryos in vitro were evaluated. Germination of embryos in Y3 liquid medium was not affected by neither wau ,r quality nor pH adjustment. These sug­gest that tap water could replace glass distilled water and gelling agent could be eliminated in embryo culture qf coconut. However, pH qf the medium has to he adjusted.
INTEGRATED SOIL FERTILITY MANAGEMENT OF HYBRID COCONUT GROWN IN DIFFERENT AGRO CLIMATIC CONDITIONS OF THE PHILIPPINES
Authors: R.Z Margate  , M.I Secretaria  , M.I Secretaria  , G.D. Padrones  , J.N. Maravilla  , S.S. Magat  , J.A. Mantiquilla  , E. C Silva  , R. Corsame  , J Borromeo  , V. Rivera
Published: May 2020

Four fertilizer trials initiated in 1986 and completed eight years later were conducted to find out the effect of using organic fertilizers vis‑a‑vis lower and higher levels of inorganic fertilizers and organic plus inorganic fertilizer combinations on hybrid coconuts.

 

            In all sites the application of inorganic fertilizers (both lower and higher levels of ammonium sulfate + KCl or NaCl) produced significant increases m nut yield, copra weight per nut and copra per tree but lowered soil pH. These increases in Yield, copra were closely associated with the correction of N and Cl deficiencies of the palms. The most profitable treatment was the lower inorganic fertilizer level followed by treatment where ammonium sulfate was substituted with organic fertilizers (organic + KCl or NaCl). A commercial organic Sagana 100 fertilizer either applied singly or in combination with inorganic Cl proved argonomically effective but its prohibitive cost made it uneconomical to use. Apparently organic fertilizers which are available in the farms and are much cheaper proved economical but need to be combined with Cl to be effective.
AN EVALUATION OF DIFFERENT MULCHES USED IN SOIL MOISTURE CONSERVATION OF COCONUT LANDS
Authors: Vidhana Arachchi L P
Published: May 2020

An investigation on the ability ofdifferent types of mulches to conserve soil moisture and their effect on coconutpalm (Dwarfx Tall; CRIC 65) was carried out in Madampe soil series at Bandirripuwa Estate, Lunuwila located in agro ecological region of IL3 of Sri Lanka. Different types ofmulches compared in this study were dried coconut fronds and leaves, cover crop with Pueraria phasioloides and Brachiaria milliformis versus bare soil (Control). Soil moisture status was monitored using the neutron scattering technique. Leaf water potential of coconut with respect to different treatments was also monitored during dryperiod

 

Results showed that Brachiaria milliformis and Pueraria phasioloides extracted significantly (p<0.001) more waterfrom soils than diied mulch and the control. The amount of water extracted in the above treatments were 74.4Yo, 62.5Yo, 59.79yo and 61.3% respectively. However, the extraction was not significantly different when the rainfall was greater than 100 mm. About 33 mm of water retained in Brachiaria milliformis introduced soil profiles even by the end of dry period Water losses by Pueraria phasioloides grown plots, specially through evapotranspiration, were 1higher in initial stages of the dry period, but later stage losses were lower than that of Brachiaria due to defoliation of Pueraria leaves during severe dry period Leaf water potential of coconut with respect to stress conditions of different treatments revealed that Pueraria phasioloides and Brachiaria milliformis did not adversely affect coconut palm grown in Madampe series, although those live materials extracted more waterfrom soilprofile compared to the other treatments. In general, dry mulching wasfound to be the most efficient moisture conservative practice that can be adoptedfor coconut lands.
THE EFFECTS OF STEM BLEEDING DISEASE ON THE FLOWERING AND FRUIT SETTING OF COCONUT HYBRID PB 121
Authors: J. Brahmana
Published: May 2020

Stem bleeding is one the common diseases of coconut in Indonesia. The severity of the disease varies considerably depend­ing on the cultivars, environmental. factors, and the occurence of mechanical. damage on the stem.

 

Observation on the coconut hybrid PB 121 in the Bangun Purba estate PTP VI North Sumatra indicated that stem bleeding disease caused‑necrosis in the stem tissue but it did not kill the tree. Moreover, this disease had no negative effects in the flowering, fruiting and inflorescence formation of the coconut tree.
COCONUT BISEXUAL FLOWERS AND THEIR SIGNIFICANCE FOR HYBRID SEED GARDENS
Authors: T.A. Davis  , R.B. Maliangkay
Published: May 2020

Among the tall and dwarf varieties of coconut as well as the hybrids between them, occasionally one comes across hermaphro­dite or bisexual flowers. Some indNridual palms produce a high percentage of hermaphrodite flowers while a great majority of others do not produce any bisexual flower at all. There is clear evidence that coconut flowers at the primordial stage are bisexual with the potential. to develop both stamens and pistils in the same flower. But at a later stage of development, one grows into a female flower whose male organs are reduced to a ring of six staminodes. Another develops into a staminate flower whose pistils are reduced to three pistillodes. However, due to genetic, ecological, physiological or other factors, some unisexual. flowers show an atavistic display of hermaphroditisin. Bisexual flowers are observed among tall. and dwarf variety palms. The negligible percent­age of bisexual flowers that occur in large estates where the fruits are not used as seeds has no major disadvantage. But in seed gardens, especially where inter‑varietal hybrid seeds are produced, hermaphrodite flowers are capable of reducing the percentage of true hybrids. Timely removal of hermaphrodite flowers, therefore, would reduce the occurrence of undesirable true‑to‑mother type progeny and enhance the success of intervarietal hybridization.
SOIL PROPERTIES AND NUTRIENT ELEMENT STATUS OF COCONUT LEAVES UNDER DEFFERENT CROPPING PATTERNS
Authors: Doah Dekok Tarigans
Published: May 2020

This study was conducted to investigate the effects of six co­conut cropping patterns on the soil properties and nutrient element status of coconut leaves. The experiments were carried out from August 1984 to May 1985 in Silang, Cavite, Philippines. Data on‑soil properties and nutrient element starus of coconut leaves were statistically analyzed in Randomized Block Design with three replications. Six cropping patterns in coconut with four species of perennial crops as intercrops, namely: banana, papaya, coffee and pineapple were used in this study. The organic matter, pH and cation exchange capacity of the soils did not differ significantly with cropping pattern although intensively cropped farms tended to have higher organic matter' and cation exchange capacity values. Nitrogen, phosphorus and potassium in the top soil were significantly higher in most intensive intercropped farms, but calcium and magnesium did not vary significantly. Moisture content, waterholding capacity, bulk density and particle density of the soil did not show significant difference with cropping patterns. Likewise, the number of bacteria, fungi and actinomycetes in the soil remained statistically the same. Leaf nitrogen and calcium, in­creased while potassium decreased with intensity of cropping. Phosphorus and magnesium showed no definite trend.
FORECASTING THE CROP YIELD OF A COCONUT ESTATE
Authors: T. S. G. Peiris
Published: May 2020

Seasonal Autoregressive Integrated Moving Average (ARIMA) process of (0,1,2) x (0,1,1) x 6 that best fits a set of crop‑wise coconut yield data, in Bandirippuwa, Lunuwila is identified with­out using variance stabilization transformation. In this process the present value of the series may be described as a linear function of the past observation of the series and past disturbances. The physical factors such as rainfall, temperature, day length etc. are not required for this method, however the past crop figures in the estate is needed. While such model is useful for short term fore­casting, it also gives the upper and lower limits of the forecasts at a given probability. These intervals would provide the quantified information on the degree of duration of the forecasts.
FORECAST OF ANNUAL YIELD OF COCONUTS, BASED ON BIOMIETRICAL CHARACTERS
Authors: Jacob Mathew  , K. Vijaya Kumar  , PTN Nambiar  , CH Amarnath
Published: May 2020

Based on the observations recorded for four years, at Kasaragod and Kayangulam, Kerala, India, on palms of ordinary tall variety, growing under rainfed conditions, appropriate prediction equations have been proposed to estimate the annual yield of coconuts, at selected periods of the year, based on a total count of nuts in different stages of maturity.
The Gaia–Kepler Stellar Properties Catalog. I. Homogeneous Fundamental Properties for 186,301 Kepler Stars
Authors: Berger Travis A. , Huber Daniel , van Saders Jennifer L. , Gaidos Eric , Tayar Jamie , Kraus Adam L.
Published: May 2020

An accurate and precise Kepler Stellar Properties Catalog is essential for the interpretation of the Kepler exoplanet survey results. Previous Kepler Stellar Properties Catalogs have focused on reporting the best-available parameters for each star, but this has required combining data from a variety of heterogeneous sources. We present the Gaia–Kepler Stellar Properties Catalog, a set of stellar properties of 186,301 Kepler stars, homogeneously derived from isochrones and broadband photometry, Gaia Data Release 2 parallaxes, and spectroscopic metallicities, where available. Our photometric effective temperatures, derived from

colors, are calibrated on stars with interferometric angular diameters. Median catalog uncertainties are 112 K for

, 0.05 dex for

, 4% for

, 7% for

, 13% for

, 10% for

, and 56% for stellar age. These precise constraints on stellar properties for this sample of stars will allow unprecedented investigations into trends in stellar and exoplanet properties as a function of stellar mass and age. In addition, our homogeneous parameter determinations will permit more accurate calculations of planet occurrence and trends with stellar properties.
A Massive Molecular Torus inside a Gas-poor Circumnuclear Disk in the Radio Galaxy NGC 1052 Discovered with ALMA
Authors: Kameno Seiji , Sawada-Satoh Satoko , Impellizzeri C. M. Violette , Espada Daniel , Nakai Naomasa , Sugai Hajime , Terashima Yuichi , Kohno Kotaro , Lee Minju , Martín Sergio
Published: May 2020

We report ALMA observations of NGC 1052 to search for mass accretion in a gas-poor active galactic nucleus. We detected CO emission representing a rotating ring-like circumnuclear disk (CND) seen edge-on with a gas mass of 5.3 × 105
M
⊙. The CND has smaller gas mass than that in typical Seyfert galaxies with circumnuclear star formation and is too gas-poor to drive mass accretion onto the central engine. The continuum emission casts molecular absorption features of CO, HCN, HCO+, SO, SO2, CS, CN, and H2O, with H13CN and HC15N and vibrationally excited (v
2 = 1) HCN and HCO+. Broader absorption line widths than CND emission-line widths imply the presence of a geometrically thick molecular torus with a radius of 2.4 ± 1.3 pc and a thickness ratio of 0.7 ± 0.3. We obtain an H2 column density of (3.3 ± 0.7) × 1025 cm−2 using H12CN, H13CN, and HCO+ absorption features and adopting abundance ratios of 12C to 13C and HCO+ to H2, and we derived a torus gas mass of (1.3 ± 0.3) × 107
M
⊙, which is ∼9% of the central black hole mass. The molecular gas in the torus is clumpy, with an estimated covering factor of

. The gas density of the clumps inside the torus is inferred to be (6.4 ± 1.3) × 107 cm−3, which meets the excitation conditions for an H2O maser. The specific angular momentum in the torus exceeds the flat rotation curve extrapolated from that of the CND, indicating a Keplerian rotation inside a 14.4 pc sphere of influence.
Apsidal Clustering following the Inclination Instability
Authors: Zderic Alexander , Collier Angela , Tiongco Maria , Madigan Ann-Marie
Published: May 2020

Disks of low-mass bodies on high-eccentricity orbits in near-Keplerian potentials can be dynamically unstable to buckling out of the plane. In this Letter, we present N-body simulations of the long-term behavior of such a system, finding apsidal clustering of the orbits in the disk plane. The timescale over which the clustering is maintained increases with number of particles, suggesting that lopsided configurations are stable at large N. This discovery may explain the observed apsidal (ϖ) clustering of extreme trans-Neptunian Objects in the outer solar system.
Proposta de otimização do transporte de resíduos sólidos urbanos coletados no Distrito Federal
Authors: Silva Victor Alexsander Oliveira , Contreras Francisco
Published: May 2020

Otimizar o transporte de Resíduos Sólidos Urbanos (RSU) é um dos principais desafios em se tratando dos sistemas de gerenciamento, visto que esta etapa representa uma grande fração dos custos municipais, além de uma contribuição significativa nos impactos ao meio ambiente. É notório que o consumo de combustível representa de maneira adequada as duas principais preocupações associadas ao transporte de RSU, pois tem papel fundamental nos custos e é o principal causador das emissões de Gases de Efeito Estufa (GEE). Dessa forma, este trabalho visa otimizar os roteiros de transporte de RSU no Distrito Federal, com base na minimização do consumo de combustíveis pelos veículos utilizados, utilizando programação linear. Os resultados obtidos indicaram que a proposta otimizada proporciona redução de 8,24% no consumo de combustíveis, implicando na economia anual de mais de R$ 400.000,00 com compra de diesel e redução das emissões de GEE em mais de 9.000 toneladas de CO2 equivalente por ano.
Reaproveitamento do bagaço de malte na biossorção do corante têxtil neolan preto WA
Authors: Franciskievicz Alana Caroline , Nicolin Douglas Junior , Souza Fernanda Batista de
Published: May 2020

A aplicação da adsorção em escala industrial requer adsorventes disponíveis em grandes quantidades e que, preferencialmente, seja economicamente viável. Com isso, observa-se a crescente utilização de biossorventes alternativos, pois além de apresentarem elevada eficiência e baixo custo, possibilitam a reutilização do material. Sob tal motivação, o presente trabalho visou investigar a utilização de bagaço de malte como biossorvente alternativo na remoção do corante têxtil Neolan Preto WA. Realizou-se o preparo do biossorvente por secagem a 60°C durante 24 horas, moagem e peneiramento. Caracterizou-se o bagaço de malte por análises de teor de cinzas, umidade, matéria volátil e carbono fixo, ponto de carga zero, microscopia eletrônica de varredura (MEV), isotermas de adsorção de dessorção de N2 (BET/BJH) e espectroscopia de infravermelho com transformada de Fourier (FTIR). Verificou-se que as melhores condições para a remoção do corante ocorreram em pH=8 e tamanho de partículas entre 48-60 mesh. Realizaram-se estudos de equilíbrio de adsorção em batelada, onde constatou-se que o modelo de Langmuir foi o modelo que melhor se ajustou aos dados experimentais, com capacidade máxima de adsorção igual a 64,34 mg/g. Além disso, realizaram-se estudos cinéticos em batelada onde constatou-se que o modelo de Pseudo-Segunda Ordem representou melhor os dados experimentais, com tempo de equilíbrio de 25 horas.
Estudo da eficiência de resíduo siderúrgico no tratamento de efluentes têxteis
Authors: Rocha Elisangela Maria Rodrigues , Lucena Larissa Granjeiro , Nascimento Ronaldo Ferreira do , Porto Camila De Almeida
Published: May 2020

Resíduos sólidos de baixo custo dos setores agrícola, doméstico e industrial têm sido reconhecidos como uma solução sustentável, que permitem a remoção de poluentes das águas residuais e, ao mesmo tempo, contribuem para a minimização, recuperação e reutilização desses resíduos. Nesse sentido, o objetivo dessa pesquisa foi estudar a eficiência de um resíduo siderúrgico na remoção de cor e de matéria orgânica de efluente têxtil, usando a adsorção como processo de tratamento. O resíduo possui propriedades físico-químicas que favorecem a remoção de matéria orgânica e cor de efluentes têxteis por meio de adsorção, atingindo-se 72,4% e 86,2%, respectivamente. Portanto, a utilização como adsorvente constitui uma potencial alternativa para o reuso desse resíduo siderúrgico.
Otimização do processo foto-fenton solar no tratamento de lixiviados de aterros sanitários
Authors: Rocha Elisangela Maria Rodrigues , Lucena Larissa Granjeiro , Porto Camila De Almeida
Published: May 2020

A presente pesquisa teve como objetivo otimizar o processo foto-Fenton solar (Fe2+/H2O2/UV solar) no pós-tratamento de lixiviado proveniente do sistema de lagoas de estabilização do aterro sanitário metropolitano de João Pessoa/PB, Brasil. Aplicou-se planejamento fatorial do tipo Delineamento Composto Central Rotacional (DCCR) associado à Metodologia de Superfície de Resposta (MSR) para investigar três variáveis operacionais: fator de H2O2,razão de reagentes [H2O2]/[FeSO4.7H2O], e tempo de reação, a fim de maximizar as remoções da Demanda Química de Oxigênio (DQO), turbidez e cor. Tempo de reação em torno de 120 min foi o ideal para alcançar as melhores eficiências do processo foto-Fenton. A faixa de investigação do fator de H2O2 (0,50 a 1,50) foi favorável a todas as respostas. Para a variável razão de reagentes indica-se uma faixa de investigação entre 1,60 – 7 para estudos futuros.