bluuebunny/crossref_metadata_2025_split huggingface dataset:
KOMUNIKASI DAN IDENTITAS KULTURAL REMAJA SUKU DAWAN DI KOTA KUPANG, TIMOR BARAT, NUSA TENGGARA TIMUR
Authors: Suminar Erna 
Published: January 2019

Abstract: The purpose of this research is to identify and descripting Dawan ethnic group teenager from the rural area of South Timor Tengah regency to communicate as the part of identity conservation and development when enrolling high school or working in Kupang City. Identification and description include how they’re communicating and using traditional words, daily habits, and using social media as communication forum with the fellow Dawan ethnic group. This research method is using qualitative approach with case study. Selected observation technique, unstructured interview is utilized for data collecting. Post-teenager ethnical background interacting with the different ethnical group could shift and change their original ethnical identity. Keywords: cultural identity, dawan ethnic group, teenager, communicationAbstrak: Tujuan penelitian ini untuk mengidentifikasikan dan mendeskripsikan remaja Suku Dawan yang berasal dari pedalaman Kabupaten Timor Tengah Selatan dalam berkomunikasi sebagai upaya melestarikan dan mengembangkan identitas kulturalnya saat mereka menempuh sekolah lanjutan maupun bekerja di Kota Kupang. Identifikasi dan deskripsi meliputi bagaimana mereka : berbahasa dan menggunakan kata-kata, beradat kebiasaan sehari-hari dan menggunakan media sosial sebagai forum komunikasi dengan sesama dari suku dan daerah yang sama. Metode penelitian ini menggunakan pendekatan kualitatif dengan studi kasus. Pengumpulan data menggunakan teknik observasi terseleksi, wawancara tak terstruktur. Latar budaya etnik setelah remaja tersebut bersentuhan dengan etnik yang berbeda dan membawa pergeseran dalam identitas budaya.Keywords : identitas kultural, Suku Dawan, remaja, komunikasi.
Analisis Kompetensi Pedagogik dan Kompetensi Profesional Dosen Ditinjau dari Tingkat Pendidikan
Authors: Jumardin Jumardin 
Published: January 2019

Tujuan penelitian ini adalah Untuk mengetahui kompetensi profesional dosen Politeknik Ilmu Pelajayaran (PIP) Makassar ditinjau dari pengalaman mengajar (masa kerja mengajar). Metode penelitian adalah expo fakto dengan menggunakan instrumen. Hasil Penelidian adalah diproleh kompetensi pedagogik dengan probabilitas 0,00, hal ini menujukkan adanya perbedaan kompetensi pedagogik antara tingkat pendidikan DIV/S1 dengan S2, sedangkan kompetensi profesionalisme, keperibadian dan sosial dengan probabilitas masing-masing 0,06, 0,10 dan 0,70, hal ini menujukkan tidak ada perbedaan kompetensi profesionalisme, keperibadian dan sosial antara tingkat pendidikan DIV/S1 dengan S2, dengan tingkat kepercayaan 95% (0,05), semakin tinggi tingkat pendidikan dosen semakin baik kompetensi pedagogik dalam mengelola proses pembelajaran di kelas, sedangkan kompetensi profesional, sosial tidak berbeda dengan pendidikan S1 dengan S2
Enzim pencernaan dan kinerja pertumbuhan ikan mas, Cyprinus carpio Linnaeus, 1758) yang diberi pakan dengan penambahan tepung kunyit Curcuma longa Linn.
Authors: Putri Ika Wahyuni , Setiawati Mia , Jusadi Dedi 
Published: January 2019

This study aimed to evaluate the additional of turmeric meal (Curcuma longa Linn.) with different doses in feed to digestion enzyme activities and growth performance of common carp. The turmeric meal doses i.e 0, 1, 2 and 3% were mixed into fish diet. The diet was formulated diet that contain isoprotein as much as 29.51±0.93% and isoenergy 3948.10±68.38 kcal kg-1 diet. Common carp as sample test with initial body weight 2.82±0.04 g were reared in 60×40×35 cm3 aquarium with density of 10 fish/aquaria entire 60 days. Fishes were given diet three times daily at 08:00 am, 12:00 am, and 16:00 pm by at satiation level. Syphonization was performed every day. Water exchange was applied once every 3 days as much as 25% from rearing media volume. Experimental design was set according to com-pletely randomized design with 4 treatments and 3 replications. The results showed that the turmeric meal with dose 2% could increased amylase and protease activities were 7.012 U mg-1 and 0.032 U mg-1. Turmeric meal with dose 2% also increased daily growth rate of common carp 2.22±0.13%. Therefore, the conclusion of this study was the addition of turmeric meal with dose 2% in the diet could increased digestive enzyme activities amylase, protease and improved growth performance of common carp. AbstrakPenelitian ini bertujuan untuk mengevaluasi pemanfaatan tepung kunyit (Curcuma longa Linn.) dengan dosis berbeda dalam pakan terhadap aktivitas enzim pencernaan dan kinerja pertumbuhan ikan mas. Tepung kunyit dengan dosis 0, 1, 2, dan 3% dicampurkan ke dalam pakan. Pakan yang digunakan adalah pakan buatan dengan kandungan iso-protein sebesar 29,51±0,93% dan isoenergi 3948,10±68,38 kkal kg-1 pakan. Ikan uji yang digunakan adalah ikan mas dengan bobot sebesar 2,82±0,04 g, dipelihara dalam akuarium berukuran 60x40x35 cm3 dengan padat tebar 10 ekor pa-da setiap akuarium selama 60 hari. Ikan diberi pakan uji dengan frekuensi pemberian pakan sebanyak tiga kali dalam sehari yaitu pada pukul 08.00, 12.00, dan 16.00 WIB secara at satiation. Penyiponan dilakukan setiap hari. Air untuk budi daya diganti setiap tiga hari sekali sebanyak 25% dari volume media pemeliharaan. Rancangan yang digunakan adalah rancangan acak lengkap (RAL) dengan 4 perlakuan dan 3 ulangan. Hasil penelitian menunjukkan bahwa pembe-rian tepung kunyit dengan dosis 2% meningkatkan aktivitas enzim amilase dan protease yaitu 7,012 U mg-1 dan 0,032 U mg-1. Pemberian tepung kunyit dengan dosis 2% juga meningkatkan laju pertumbuhan harian yaitu 2,22±0,13%. Disimpulkan bahwa pemberian tepung kunyit dosis 2% pada pakan dapat meningkatkan enzim amilase, protease dan kinerja pertumbuhan ikan mas.
Perkembangan sel telur ikan seriding, Ambassis nalua (Hamilton 1822) [Oocyte development of scalloped perchlet, Ambassis nalua (Hamilton 1822)]
Authors: Arianti Nisha Desfi , Rahardjo M. F. , Zahid Ahmad 
Published: January 2019

Scalloped perchlet (Ambassis nalua) is a small, transparent, and abundant species inhabit in Pabean Bay, Indramayu. The present study aims to describes oosit development stages histologically and determine the spawning type of the Scalloped perchlet. Scalloped perchlet obtained from fishermen in Pabean bay, then gonads preserved by using a solution of BNF (Buffer Neutral Formalin). The gonadal histology of oosit made by HE staining method, then observed in microscope ca-mera. The development of the oocytes was classified into four stages i.e initial growth stage (the chromatin of the nucleus and perinuclear), cortical alveoli, vitellogenesis, and ripe. Based on the stages of oocytes, scalloped perchlet categorized as partial spawner. AbstrakIkan seriding (Ambassis nalua) merupakan salah satu jenis ikan di perairan Teluk Pabean, Indramayu yang berukuran kecil, transparan dan tersedia dalam jumlah melimpah. Penelitian ini bertujuan untuk melihat perkembangan sel telur secara histologis dan menentukan tipe pemijahan ikan seriding. Ikan seriding didapatkan dari hasil tangkapan nelayan di Teluk Pabean, kemudian gonad contoh diawetkan dengan menggunakan larutan BNF (Buffer Neutral Formalin). Preparat histo-logis sel telur dibuat dengan metode pewarnaan HE, kemudian diamati dibawah mikroskop berkamera. Tahapan perkembangan oosit pada ikan seriding yaitu kromatin nukleus dan perinuklear (tahap pertumbuhan awal), kortikal alveoli, vitelo-genesis, dan pematangan. Tahapan tersebut menunjukkan bahwa ikan seriding merupakan tipe ikan yang memijah secara bertahap.
Aspek reproduksi ikan kakap Lutjanus vitta (Quoy & Gainmard, 1824) di Teluk Jakarta dan sekitarnya
Authors: Oktaviyani Selvia , Kurniawan Wanwan 
Published: January 2019

Study on reproductive aspects of brownstripe red snapper Lutjanus vitta (Quoy & Gainmard, 1824) in Jakarta Bay and its surroundings can obtain important information for fish resources management. The objective of this research is to analyze length frequency distribution, sex ratio, gonadal maturation, gonado somatic index, the length at first maturity (Lm) and the average length of captured (Lc) for this fish. This research was conducted from April 2014 to January 2015 with sampling location in Tanjung Pasir Fishing Port, Tangerang. Fish sampling and of fish that were. The observed aspects included fork length, weight, sex, gonad maturity and gonad weight was done monthly. The result showed that the fork length of this fish ranged between 132-265 mm with the equal sex ratio. The capture fish are dominated by fish with immature stage. The highest of gonado somatic index was on September 2014 (2%). The fork length at first maturity (Lm) were 252 mm (male) and 187 mm (female) while the average fork length of captured (Lc) was 178 mm. This condition can cause a growth overfishing. AbstrakKajian beberapa aspek reproduksi ikan kakap Lutjanus vitta (Quoy & Gainmard, 1824) di Teluk Jakarta dan sekitarnya dapat menghasilkan informasi yang sangat penting dalam rangka pengelolaan sumber daya ikan tersebut. Tujuan pene-litian ini adalah untuk menganalisis sebaran frekuensi panjang, nisbah kelamin, kematangan gonad, indeks kematangan gonad, ukuran kali pertama matang gonad, dan rata-rata panjang tertangkap ikan kakap. Penelitian dilaksanakan pada bulan April 2014 hingga Januari 2015 di Tempat Pelelangan Ikan (TPI) Tanjung Pasir, Tangerang. Aspek yang diamati meliputi panjang cagak dan bobot tubuh ikan, jenis kelamin, kematangan gonad, dan bobot gonad. Hasil penelitian me-nunjukkan bahwa ukuran panjang cagak ikan kakap berkisar antara 132-265 mm dengan nisbah kelamin dalam keadaan seimbang. Ikan kakap yang tertangkap didominasi oleh ikan yang belum matang gonad. Indeks kematangan gonad tertinggi terjadi pada bulan September 2014 yaitu 2%. Ukuran panjang cagak kali pertama ikan matang gonad (Lm) adalah 252 mm (jantan) dan 187 mm (betina), serta panjang cagak rata-rata tertangkap (Lc) adalah 178 mm. Kondisi ini dapat menyebabkan lebih-tangkap yang mengganggu tingkat pertumbuhan ikan kakap.
Kelayakan Usaha Pengolahan Limbah Kulit Udang dan Rajungan (Studi di Kabupaten Situbondo dan Banyuwangi Provinsi Jawa Timur)
Authors: Judhaswati Ratna Dewi , Damayanti Herna Octivia 
Published: January 2019

Selama ini hasil limbah laut yang berupa kulit udang, cangkang kerang, cangkang rajungan hanya dimanfaatkan sebagai campuran bahan terasi, makanan ternak dan juga untuk aksesoris, bahkan di beberapa daerah pesisir dibuang dan menimbulkan bau yang tidak sedap. Permasalahan yang dihadapi adalah limbah kulit udang dan rajungan sejauh ini belum dimanfaatkan untuk diolah menjadi produk yang memiliki nilai jual tinggi (dalam hal ini diolah menjadi pupuk dan kitin). Dengan demikian, maka diperlukan sebuah kajian tentang kelayakan finansial yang gunanya untuk melihat layak tidaknya pengolahan ini dilakukan dan juga perhitungan besarnya nilai tambah yang dihasilkan dari proses perubahan imbah kulit udang dan rajungan menjadi produk pupuk dan kitin, sehingga akan didapatkan gambaran besaran keuntungan perusahaan. Tujuan penelitian : (1) untuk menganalisis kelayakan finansial usaha dan (2) untuk menganalisis nilai tambah dan keuntungan perusahaan. Penelitian ini deskriptif dengan pendekatan kuantitatif dilakukan bulan Februari-September 2018 di Kabupaten Situbondo dan Banyuwangi. Informan penelitian berasal dari 2 kabupaten yaitu Kabupaten Situbondo 11 orang dan Kabupaten Banyuwangi 19 orang. Teknik pengumpulan data dengan Focus Group Discussion (FGD) dan pengisian kuesioner. Analisis data terdiri dari (1) analisis nilai tambah dan (2) analisis kelayakan finansial rasio R/C, NPV, IRR, PP. Hasil penelitian adalah (1) finansial usaha pengolahan limbah kulit udang dan rajungan menunjukkan bahwa usaha ini layak dijalankan dengan tingkat pengembalian hasil 35,05% dan periode pengembalian pengeluaran investasi 2,1 tahun. (2) Perhitungan nilai tambah pengolahan limbah kulit udang dan rajungan adalah Rp 382.375.200,-/tahun dengan rasio nilai tambah 75,151% dan marjin keuntungan perusahaan 77,430%.
Mathematics Preservice Teachers’ Views on Mathematical Literacy
Authors: Afifah Ani , Khoiri Miftahul , Qomaria Nur 
Published: January 2019

This study aims to know mathematics preservice teachers’ common sense understanding of mathematical literacy. The results will later be used to design a learning program to introduce mathematical literacy to preservice teachers so that they have a better understanding of mathematical literacy. Data were collected by giving questionnaires to one hundred and eight mathematics preservice teachers. The result showed that mathematics preservice teachers’ views on mathematical literacy can be categorised into 5 areas: 1) ability that has to do with problems in people’s daily life, 2) communicating using mathematics concepts and properties, 3) interpreting mathematical sentences into everyday language or vice versa, 4) activity related to reading and writing about mathematics, 5) basic knowledge of mathematics. Preservice teachers agreed that learning mathematics in schools should connect mathematical concepts with real-life problems. They are also ready to increase the mathematical literacy abilities of their future students.
Rekonstruksi Khilafah Dalam Al-Qur’an
Authors: Inwan Mabroer 
Published: January 2019

This Paper examinies the views of Quraish Shihab against the arguments used by HTI and refutes the legitimacy concept khilâfah in three aspects. Firstly, the obligation to enforce Islamic law in QS. al-Mâ’idah [5]: 48. Secondly, the obligation of amar ma’ruf nahi munkar and the last is the obligation to obey with Allah, Rasul and ulil amr. Of these three foundations, Quraish Shihab sees the obligation to enforce Islamic law in the QS. al-Mâ’idah [5]: 48 deemed necessary to apply the law of God, just not to emphasize God’s law absolutely while amar ma’ruf nahi munkar in the QS. Ali ‘Imrân [3]: 110 assessed the obligation of amar ma’ruf nahi munkar related obligation invites to the good that ma’ruf in line with the value of goodness in the culture of society as well as the obligation to present doing something that can demage in QS. an-Nisâ’ [4]: 59 Quraish Shihab emphasize the obligation of obedience to Allah, Rasul and ulil Amr a daty, just only that obligation to obedient with ulil amr are those who bring a good values a mong them of the rulers/government, other meaning is ulama and the letter representing the community in these various groups and professions. In so doing, the author reters to his work “Tafsir al Misbah; Pesan, Kesan dan Keserasian Al-Qur’an” and several other works, with literary interpretation, the author review and analyze with the work of interpretive and analytical and comparative analytic approach with the interpretation of HTI.
Karakter Nabi Ibrahim AS Dalam Al-Qur’an
Authors: Zaimudin Zaimudin 
Published: January 2019

This paper emphasizes the significance of character for human beings as a result of the process of education and of social interaction with the its environments. These environments may be physical or non-physical, including the environment of family, neighbors and the environment of humans live. In addition, for Prophet Ibrâhîm as of course obtaining directions from God is more of a significant contribution in building the character of himself and his sons. This meaning is extracted from various verses of the Qur'an in a munasabah with an educational approachs. The characters of Prophet Ibrâhîm as in the Qur'an wich very useful for human beings these are: attitudes of obedient and submissive to God's command as a prerequisite for man to dedicate himself to his fellow human beings, his families, and to society at large on the basis of his devotion to God. The attitudes demand to dare to uphold truth and justice, to be brave in living and not afraid to fight for the right principles of life become very important. Being honest is a capital for moral development of the nation. Therefore, it is necessary to develop a attitude of caring towards themselves and their environment. Patience attitud is always needed to improve the situation, as well as polite speech and speech are important to build and understand the root causes of these conditions. It is also necessary to build a curiousity attitude in order to generate critical power and depth of knowledge, thoroughly and thoroughly without forgetting the meaning of ikhlas for the sake of the pleasure of Allah. The attitudes of praying and tawakkal always become important in achieving success in world and hereafter.
Constraints on the Thermal Contents of the X-Ray Cavities of Cluster MS 0735.6+7421 with Sunyaev–Zel’dovich Effect Observations
Authors: Abdulla Zubair , Carlstrom John E. , Mantz Adam B. , Marrone Daniel P. , Greer Christopher H. , Lamb James W. , Leitch Erik M. , Muchovej Stephen , O’Donnell Christine , Plagge Thomas J. , Woody David 
Published: January 2019

Abstract
Outbursts from active galactic nuclei (AGN) can inflate cavities in the intracluster medium (ICM) of galaxy clusters and are believed to play the primary role in offsetting radiative cooling in the ICM. However, the details of how the energy from AGN feedback thermalizes to heat the ICM is not well understood, partly due to the unknown composition and energetics of the cavities. The Sunyaev–Zel’dovich (SZ) effect, a measure of the integrated pressure along the line of sight, provides a means of measuring the thermal contents of the cavities, to discriminate between thermal, nonthermal, and other sources of pressure support. Here we report measurements of the SZ effect at 30 GHz toward the galaxy cluster MS 0735.6+7421 (MS0735), using the Combined Array for Research in Millimeter-wave Astronomy (CARMA). MS0735 hosts the most energetic AGN outburst known and lobes of radio synchrotron emission coincident with a pair of giant X-ray cavities ∼200 kpc across. Our CARMA maps show a clear deficit in the SZ signal coincident with the X-ray identified cavities, when compared to a smooth X-ray derived pressure model. We find that the cavities have very little SZ-contributing material, suggesting that they are either supported by very diffuse thermal plasma with temperature in excess of hundreds of keV, or are not supported thermally. Our results represent the first detection (with 4.4σ significance) of this phenomenon with the SZ effect.
On the Connection between Spiral Arm Pitch Angle and Galaxy Properties
Authors: Yu Si-Yue , Ho Luis C. 
Published: January 2019

Abstract
We measure the pitch angle (φ) of spiral arms in a sample of 79 galaxies to perform a systematic study of the dependence of φ on galaxy morphology, mass, and kinematics to investigate the physical origin of spiral arms. We find that φ decreases (arms are more tightly wound), albeit with significant scatter, in galaxies with earlier Hubble type, more prominent bulges, higher concentration, and larger total galaxy stellar mass (

). For a given concentration, galaxies with larger stellar masses tend to have tighter spiral arms, and vice versa. We also find that φ obeys a tight inverse correlation with central stellar velocity dispersion for σ

c
≳ 100 km s−1, whereas φ remains approximately constant for σ

c
≲ 100 km s−1. We demonstrate that the φ–σ

c
and φ–

relations are projections of a more fundamental three-dimensional

relation, such that pitch angle is determined by σ

c
for massive galaxies but by

for less massive galaxies. Contrary to previous studies, we find that φ correlates only loosely with the galaxy’s shear rate. For a given shear rate, spirals generated from N-body simulations exhibit much higher φ than observed, suggesting that galactic disks are dynamically cooler (Toomre’s Q ≈ 1.2). Instead, the measured pitch angles show a much stronger relation with morphology of the rotation curve of the central region, such that galaxies with centrally peaked rotation curves have tight arms, while those with slow-rising rotation curves have looser arms. These behaviors are qualitatively consistent with predictions of density wave theory.
Dusty Superwind from a Galaxy with a Compact Obscured Nucleus: Optical Spectroscopic Study of NGC 4418
Authors: Ohyama Youichi , Sakamoto Kazushi , Aalto Susanne , III John S. Gallagher 
Published: January 2019

Abstract
We report our optical spectroscopic study of the nucleus and its surrounding region of a nearby luminous infrared galaxy NGC 4418. This galaxy has been known to host a compact obscured nucleus, showing distinct characteristics such as a very compact (∼20 pc) submillimeter and mid-infrared core and dusty circumnuclear region with massive molecular gas concentration. We detected dusty superwind outflow at ≳1 kpc scale along the disk semiminor axis in both shock-heated emission lines and enhanced interstellar Na D absorption. This superwind shows basic characteristics similar to those of the prototypical superwind in the starburst galaxy M82, such as a kiloparsec-scale extended structure of gas and dust along the disk minor axis, outflowing components (multiphase gas and dust), physical conditions of the ionized gas, and monotonically blueshifting radial velocity field with increasing distance from the nucleus on the front side of the superwind. We also detected a moderately extinct starburst population in the Sloan Digital Sky Survey nuclear spectrum with a burst age of ≃10 Myr and stellar mass of ≃1 × 107
M
☉. It is powerful enough to drive the superwind within the dynamical age of the superwind (≃10 Myr). On the basis of comparison between this starburst–superwind scenario and the observations in terms of the burst age, stellar mass, infrared luminosity, and obscuration in the optical bands, we argue that this superwind-driving starburst is separate from the submillimeter core even if the core is a very young star cluster. Therefore, this galaxy hosts both the enshrouded compact core and the superwind-driving circumnuclear starburst.
Story-Sharing Intervention to Improve Depression and Well-Being in Older Adults Transitioning to Long-Term Care
Authors: Sullivan Gail J. , Hain Debra J. , Williams Christine , Newman David 
Published: January 2019

Older adults frequently experience depression and reduced well-being when transitioning to long-term care (LTC) that can lead to increased risk for mortality. In the current randomized controlled trial, older adults (N= 93) who were transitioning to LTC facilities in Southeast Florida were enlisted. It was hypothesized that when transitioning to LTC (a) story sharing (i.e., sharing stories in groups) could lead to reduced depression and improved well-being, and (b) baseline sociodemographic characteristics could predict depression and well-being. Baseline results revealed that participants were not depressed and had moderate well-being, and postintervention results indicated that there were no significant improvements in depression (p= 0.35) and well-being (p= 0.41). Some baseline sociodemographic characteristics predicted depression (p= 0.04) and well-being (p= 0.03). Future research should incorporate moderate depression as an inclusion criterion and more weeks of story-sharing sessions.Targets:Adults age 65 and older transitioning to LTC.Intervention Description:Two to three participants met as a group to share five stories over 3 weeks.Mechanisms of Action:Story sharing will improve well-being.Outcomes:Participant level of well-being will improve, and sociodemographic characteristics and factors related to the move will predict risk for depression and reduced well-being.[Res Gerontol Nurs. 2019; 12(2):81–90.]