bluuebunny/crossref_metadata_2025_split huggingface dataset:
Komparasi Pengolahan Data Sub-Bottom Profile (SBP) Menggunakan 2 (dua) Perangkat Lunak Coda Survei Engine Seismic + dan Sonarwiz (Studi Kasus Perairan Utara Karawang Jawa Barat)
Authors: Sholeh Agus , Prihantono Joko , Prasetyo Agung 
Published: March 2020

Pemetaan menggunakan SBP adalah teknik penginderaan bawah permukaan yang secara umum menggunakan alat khusus yang memancarkan gelombang akustik yang memiliki sistem gelombang satu saluran (single channel) dan digunakan untuk menampilkan profil seismik dasar laut dangkal. Alat yang digunakan untuk memetakan lapisan dasar laut adalah Sub-Bottom Profile (SBP). Tugas Akhir ini akan memberikan penjelasan tentang proses pengolahan data Sub-Bottom Profile (SBP) menggunakan (Dua) Perangkat Lunak Coda Survei Engine Seismic+ dan Sonarwiz yang mengidentifikasi dan mengukur variasi dari lapisan-lapisan sedimen yang berada dibawah dasar permukaan dasar laut. Proses pengolahan data Sub-Bottom Profile (SBP) menggunakan (Dua) Perangkat Lunak Coda Survei Engine Seismic+ dan Sonarwiz untuk mendapatkan gambaran lapisan dibawah permukaan dasar laut (longitudinal profile), ketebalan lapisan sedimen (isopach) serta mendapat kan perbedaan kekurangan dan kelebihan antar (Dua) sofware tersebut.
PENGARUH KARAKTER INDIVIDU DAN TRADISI TERHADAP KEPATUHAN MENGONSUMSI TABLET ZAT BESI (FE) PADA IBU HAMIL DI WILAYAHPESISIRKABUPATEN BUTON UTARA SULAWESI TENGGARA
Authors: Irma Irma , Salma Wa Ode , Harleli Harleli 
Published: March 2020

Abstrak
Kepatuhan mengonsumsi tablet besi adalah meminum tablet Fe sesuai dengan dianjurkan. Penelitian ini bertujuan
untuk mengetahui hubungan antara faktor tradisi dan pendidikan dengan kepatuhan mengonsumsi tablet besi
(Fe) pada ibu hamil di wilayah kerja Puskesmas Waode Buri Kecamatan Kulisusu Utara Kabupaten Buton Utara
tahun 2018. Jenis penelitian yang digunakan dalam penelitian ini adalah penelitian kuantitatif
denganmenggunakanpendekatancross sectional study. Populasi dalam penelitian ini adalah seluruh ibuhamil
yang terdaftar dan ada di wilayah kerja Puskesmas Waode Buri Kecamatan Kulisusu Utara Kabupaten Buton Utara
yang berjumlah 42 orang dengan teknik pengambilan sampel adalah total sampling.Instrumen penelitian yang
digunakan adalah lembar kuesioner sedangkan analisis data yang digunakan adalah uji Chi Square pada taraf
kepercayaan 95% (α = 0,05). Hasil penelitian menunjukkan bahwa varibel umur (ρ = 0,0082), pendidikan (ρ =
0,006) dan tradisi (ρ = 0,013) memiliki hubungan dengan kepatuhan mengonsumsi tablet besi (Fe). Semua
variabel bebas mempunyai hubungan dengan varibel terikat.

Kata Kunci: karakter individu;tradisi; konsumsi tablet besi (Fe); ibu hamil
ANALISIS FORECASTING PADA JUMLAH KASUS GIZI BURUK DI PROVINSI SULAWESI TENGGARA TAHUN 2019 - 2023
Authors: Fadmi Fitri Rachmillah , Mulyani Sri 
Published: March 2020

Abstrak
Salah satu kriteria dalam penanganan masalah gizi bahwa satu kasus gizi buruk di suatu daerah sudah dapat
dikategorikan ke dalam Kejadian Luar Biasa (KLB) gizi buruk. Mengacu pada kriteria ini, maka pada tahun 2017 di
seluruh wilayah Sulawesi Tenggara telah mengalami KLB gizi. Untuk itu perlu dilakukan upaya pencegahan dini
dengan analisis peramalan (forecasting) data berkala (time series).Penelitian ini bertujuan untuk mengetahui
analisis forecasting menggunakan metode time series pada data kasus gizi buruk di Provinsi Sulawesi Tenggara.
Jenis penelitian ini adalah kuantitatif deskriptif dengan pendekatan Analisis Data Sekunder (ADS) yang dianalisis
dengan analisis rangkaian berkala (time series). Populasi yang digunakan dalam penelitian ini adalah seluruh data
time series gizi buruk berdasarkan jenis kelamin dan wilayah kabupaten/kota selama periode 2013 – 2017 di
Provinsi Sulawesi Tenggara sebanyak 1.327 data. Analisis data penelitian ini menggunakan analisis forecasting
dengan metode time series pendekatan trend (trend linier, trend quadratic dan trend exponensial). Prediksi
jumlah kasus gizi buruk di Provinsi Sulawesi Tenggara periode tahun 2013 – 2017 menggunakan pendekatan
trend quadratic. Hasil prediksi tahun 2019 – 2023 menunjukkan bahwa peningkatan kasus akan terjadi pada
wilayah Kabupaten Muna, Bombana, Wakatobi, Konawe Utara, Kolaka Timur, Muna Barat, Buton Selatan dan
Kota Bau-Bau. Peningkatan kasus tertinggi terjadi di Kabupaten Wakatobi dengan pucak peningkatan diprediksi
akan terjadi pada tahun 2023. Analisis trend model terbaik untuk prediksi jumlah kasus gizi buruk di Provinsi
Sulawesi Tenggara tahun 2019– 2023 adalah quadratic.

Kata Kunci: giziburuk; forecasting; timeseries
The (Re)appearance of NGC 925 ULX-3, a New Transient ULX
Authors: Earnshaw Hannah P. , Heida Marianne , Brightman Murray , Fürst Felix , Harrison Fiona A. , Jaodand Amruta , Middleton Matthew J. , Roberts Timothy P. , Sathyaprakash Rajath , Stern Daniel , Walton Dominic J. 
Published: March 2020

Abstract
We report the discovery of a third ULX in NGC 925 (ULX-3), detected in 2017 November by Chandra at a luminosity of L
X = (7.8 ± 0.8) × 1039 erg s−1. Examination of archival data for NGC 925 reveals that ULX-3 was detected by Swift at a similarly high luminosity in 2011, as well as by XMM-Newton in 2017 January at a much lower luminosity of L
X = (3.8 ± 0.5) × 1038 erg s−1. With an additional Chandra nondetection in 2005, this object demonstrates a high dynamic range of flux of factor ≳26. In its high-luminosity detections, ULX-3 exhibits a hard power-law spectrum with Γ = 1.6 ± 0.1, whereas the XMM-Newton detection is slightly softer, with

, and is also well-fitted with a broadened disk model. The long-term light curve is sparsely covered and could be consistent either with the propeller effect or with a large-amplitude superorbital period, both of which are seen in ULXs, in particular those with neutron star accretors. Further systematic monitoring of ULX-3 will allow us to determine the mechanism by which ULX-3 undergoes its extreme variability and to better understand the accretion processes of ULXs.
Long-period High-amplitude Red Variables in the KELT Survey
Authors: Arnold R. Alex , McSwain M. Virginia , Pepper Joshua , Whitelock Patricia A. , Hernitschek Nina , James David J. , Kuhn Rudolf B. , Lund Michael B. , Rodriguez Joseph E. , Siverd Robert J. , Stassun Keivan G. 
Published: March 2020

Abstract
We present a sample of 4132 Mira-like variables (red variables with long periods and high amplitudes) in the Kilodegree Extremely Little Telescope (KELT) survey. Of these, 376 are new Mira-like detections. We used Two Micron All Sky Survey (2MASS) colors to identify candidate asymptotic giant branch stars. We searched for photometric variability among the candidate asymptotic giant branch stars and identified stars that show periodic variability. We selected variables with high amplitudes and strong periodic behavior using a Random Forest classifier. Of the sample of 4132 Mira-like variables, we estimate that 70% are Miras and 30% are semiregular (SR) variables. We also adopt the method of using (

) versus (

) colors in distinguishing between O-rich and C-rich Miras and find it to be an improvement over 2MASS colors.
A New In Situ Quasi-continuous Solar-wind Source of Molecular Water on Mercury
Authors: Jones B. M. , Sarantos M. , Orlando T. M. 
Published: March 2020

Abstract
Radar observations of Mercury and the MErcury Surface, Space ENvironment, GEochemistry, and Ranging (MESSENGER) spacecraft data indicate the probable existence of water ice in the permanently shadowed polar regions. Generally, water is accepted to be of exogenous origin through delivery via comets and meteoritic impact. However, a continuous water formation process that involves thermal transformation of chemically stable mineral-bound hydroxyl groups produced by implanted solar-wind protons is readily available on the surface of Mercury. At typical temperatures prevailing on Mercury’s dayside surface, H2O can be produced from reactions involving OH groups on or within the H-saturated regolith grain interfaces. Similar reactions will also occur due to micrometeorite impact events on both the dayside and nightside. Once produced, H2O is released into the exosphere and then transported and processed via Jeans escape, photodissociation, dissociative adsorption, or condensation. Water reaching cold traps will be bound over geological periods. This simple water cycle will produce a highly chemically reduced surface and can deliver significant amounts of H2O to the permanently shadowed regions of Mercury over geological time periods. The overall process is an important but hitherto unnoticed source term that will contribute to the accumulation of water in the cold traps and polar regions of Mercury.
Cryogenic-specific Reddish Coloration by Cryoplasma: New Explanation for Color Diversity of Outer Solar System Objects
Authors: Sakakibara Noritaka , Yu Phua Yu , Ito Tsuyohito , Terashima Kazuo 
Published: March 2020

Abstract
Reddish coloration and color diversity among icy bodies in the outer solar system are significant clues for understanding the status and history of the solar system. However, the origin of color distribution remains debatable. Here, we demonstrate reddish coloration that is stable only at cryogenic temperatures in a laboratory experiment. The reddish coloration was produced on methanol- and water-containing ice irradiated with nitrogen-containing cryoplasma at 85 K. The reddish color visually faded and disappeared at 120–150 K as the ice was heated, unlike well-known refractory organic tholins that are stable even when heated to room temperature. This temperature dependence of reddish coloration under cryogenic conditions could provide a new possible explanation for the absence of ultra-red coloration closer to the Sun in the outer solar system. Our result implies that a reddish material specific to cryogenic environments is useful for the investigation of color diversity and the formation mechanism of the outer solar system.
Benzonitrile as a Proxy for Benzene in the Cold ISM: Low-temperature Rate Coefficients for CN + C6H6
Authors: Cooke Ilsa R. , Gupta Divita , Messinger Joseph P. , Sims Ian R. 
Published: March 2020

Abstract
The low-temperature reaction between CN and benzene (C6H6) is of significant interest in the astrochemical community due to the recent detection of benzonitrile, the first aromatic molecule identified in the interstellar medium (ISM) using radio astronomy. Benzonitrile is suggested to be a low-temperature proxy for benzene, one of the simplest aromatic molecules, which may be a precursor to polycyclic aromatic hydrocarbons. In order to assess the robustness of benzonitrile as a proxy for benzene, low-temperature kinetics measurements are required to confirm whether the reaction remains rapid at the low gas temperatures found in cold dense clouds. Here, we study the C6H6 + CN reaction in the temperature range 15–295 K, using the well-established CRESU technique (a French acronym standing for Reaction Kinetics in Uniform Supersonic Flow) combined with pulsed-laser photolysis-laser-induced fluorescence. We obtain rate coefficients, k(T), in the range (3.6–5.4) × 10−10 cm3 s−1 with no obvious temperature dependence between 15 and 295 K, confirming that the CN + C6H6 reaction remains rapid at temperatures relevant to the cold ISM.
Three-dimensional numerical simulation of mud flow from a tailing dam failure across complex terrain
Authors: Yu Dayu , Tang Liyu , Chen Chongcheng 
Published: March 2020

Abstract. A tailing dam accident can cause serious ecological
disaster and property loss. Simulation of a tailing dam accident in advance
is useful for understanding the tailing flow characteristics and assessing
the possible extension of the impact area. In this paper, a
three-dimensional (3-D) computational fluid dynamics (CFD) approach was
proposed for reasonably and quickly predicting the flow routing and impact
area of mud flow from a dam failure across 3-D terrain. The Navier–Stokes
equations and the Bingham–Papanastasiou rheology model were employed as the
governing equations and the constitutive model, respectively, and solved
numerically in the finite volume method (FVM) scheme. The volume-of-fluid
(VOF) method was used to track the interface between the tailings and air.
The accuracy of the CFD model and the chosen numerical algorithm were
validated using an analytical solution of the channel flow problem and a
laboratory experiment on the dam-break problem reported in the literature.
In each issue, the obtained results were very close to the analytical
solutions or experimental values. The proposed approach was then applied to
simulate two scenarios of tailing dam failures, one of which was the
Feijão tailing dam that failed on 25 January 2019, and the simulated
routing coincided well with the in situ investigation. Therefore, the
proposed approach does well in simulating the flow phenomenon of tailings
after a dam break, and the numerical results can be used for early warning
of disasters and emergency response.
Dwelling in Craft: Introduction: A Call for Studies about Craft
Authors: Torell Viveka , Palmsköld Anneli 
Published: March 2020

AbstractCraft is a sphere of activities where humans as cultural beings can dwell, a place in people’s lives where processing of thoughts and feelings regarding everyday life and political events can take place. Craft as cultural heritage can also be directed toward the future, since understanding of handmade processes is a base for industrial production. It is a space for dreaming and planning as well as for material encounters between body and matter—in both ways changing the world. Dwelling in craft must not be idealized, though. Its manifold expressions and opposite features have to be studied critically.Craftwork can be apprehended in various ways: calming but also frustrating, creative, and innovative, as well as boringly routinized. People can earn their living through craft, or they can reside in craft contexts like educational workshops, the DIY or DIT movement, and maker spaces for recreational purposes. Craft can be about healthy people’s creative self-expressions, but it can also be used as a tool in therapeutic processes or in reminiscence work with persons who have dementia. Craft is social when learned and shared but often individually performed with personal bodily knowing as its prerequisite. Thus, it connects people and fosters self-esteem, but it also pinpoints differences regarding bodily performances and may lead to competition and envy. An ethnological “double glance” at the phenomenon is needed. We invite scholars to theorize on craft/making as cultural activities or to present empirical findings from the field.
Handspinning Tradition in the United States: Traditionalization and Revival
Authors: Lind Mathilde Frances 
Published: March 2020

AbstractThis paper provides a cultural history of handspinning in the United States and examines some of the functions of the craft that have led to its increased vitality in the present day. Handspinning has previously taken on symbolic associations with independence, piety, feminine domesticity, and nostalgia for an idealized past. Contemporary handspinning often thrives in a less symbolic context for fiber artists and seems to have achieved longevity and increased relevance from reduced traditionalization while allowing spinners to critically engage with the history of women’s domestic labor.
Unraveling Knitting: Form Creation, Relationality, and the Temporality of Materials
Authors: Arantes Lydia Maria 
Published: March 2020

AbstractIn this article, I draw attention to form creation in knitting, and by doing so, I challenge Tim Ingold’s favoring of the morphogenetic over the hylomorphic model. Drawing on research on knitting in Austria, I further argue that in addition to following the materials—which Ingold rightfully advocates for—it is worthwhile to also follow the property of materials.
Carbohydrates stimulated Amaryllidaceae alkaloids biosynthesis inLeucojum aestivumL. plants cultured in RITA®bioreactor
Authors: Ptak Agata , Morańska Emilia , Skrzypek Edyta , Warchoł Marzena , Spina Rosella , Laurain-Mattar Dominique , Simlat Magdalena 
Published: March 2020

BackgroundLeucojum aestivumL. is an important medicinal plant which produces Amaryllidaceae alkaloids, especially galanthamine and lycorine. Research is currently exploring the possibility of producing these alkaloids using biotechnological methods, including in vitro cultures. The biosynthesis of alkaloids may be affected by the types and concentrations of carbohydrate sources used in the medium. In the present investigation we performed such studies on in vitro cultures ofL. aestivumwith a view to obtaining plant material of good quality, characterized, in particular, by a high content of valuable Amaryllidaceae alkaloids.MethodsWe examined the effects of various types of carbohydrate sources—sucrose, glucose, fructose and maltose—at different concentrations (30, 60 and 90 g/L)—on the quality ofL. aestivumplants grown in the RITA®bioreactor. The plants’ quality was assessed by their biomass increments, as well by as analysing photosynthetic pigments, endogenous sugar, phenolics and Amaryllidaceae alkaloid content. We also investigated the effect of sugars on the activity of the antioxidant enzymes catalase (CAT), peroxidase (POD) and superoxide dismutase (SOD).ResultsThe highest biomass increments were observed in plants cultivated in the medium containing 90 g/L sucrose. The highest CAT activity was noted in cultures growing in the medium supplemented with 90 g/L maltose, while the highest POD activity was observed in the presence of 90 g/L fructose and 60 g/L maltose. No differences in SOD activity were observed. Moreover, the sugars did not affect the contents of chlorophyllaand carotenoids, whereas the highest amount of chlorophyllbwas recorded in plants growing in the medium with 60 g/L maltose. No statistically significant differences were observed in the contents of endogenous sugars and phenolics in any in vitro conditions. However, the addition of sugar had a decisive effect on the biosynthesis of the Amaryllidaceae alkaloids. The highest distribution of alkaloids occurred in plants cultured in the medium containing 60 g/L sucrose. Six Amaryllidaceae alkaloids were detected in the plant tissue. The addition of 30 g/L fructose in the medium resulted in the accumulation of five alkaloids, including ismine, which was not identified in other analysed tissues. The highest concentration of galanthamine was observed in plants cultured in the presence of 30 g/L fructose and 60 g/L sucrose (39.2 and 37.5 µg/g of dry weight (DW), respectively). The plants grown in the medium containing 60 g/L sucrose exhibited the highest lycorine content (1048 µg/g of DW).ConclusionsThe type and concentration of sugar used in the medium have an essential influence on the biosynthesis of Amaryllidaceae alkaloids inL. aestivumplants cultured in a RITA®bioreactor. The results point to an interesting approach for commercial production of galanthamine and lycorine.
Mechanization of Ginger Slicing for Peasant Farmers
Authors: Abubakar I. , Ahmed J. M. , Abubakar M. , Agunsoye J. K. , Audu H. E. 
Published: March 2020

Dual (cushion and spring) compartment ginger slicing machine was developed to address the dificulties associaed with manual slicing of ginger. However, there is no establisbed operational perfomance on record for this particular machine; thus, the need for this study. To achieve this, the machine perfomance was evaluated at the Department of Agricultural and Bio-Environmental Engineering, Waziri Umaru Federal Polytechnic, Birnin Kebbi in April, 2019 interms of Slicing Efficiency and Percent Broken and Bruises at a ginger moisture content of 80.2 and 78.5%, using completely randomized Design (CRD) with 5 x 2 x 2 factorial experiment. The experiment was conducted with one horse power petrol engine. The data collected were analyzed using Analysis of Variance (ANOVA) for significance level of the experimental factors and their interactions and those found significant were further analyzed using Duncan Multiple Range Test (DMRT) for mean separations at (P0.05), respectively. The results showed that, the highest mean Slicing Efficiencies for cushion and spring compartments were: 61.2 and 45.1%, respectively. The lowest mean Percent Broken and Bruises was with cushion compartment as 38.8% and 54.9% spring compartment, respectively.
Membrane Integrity Test for Spermatozoa in Simmental Bull Liquid Semen Using the Addition of Gentamycin and Sweet Orange Essential Oil in the Extender
Authors: Sitepu Sukma Aditya , Marisa Julia 
Published: March 2020

Aims: This study aimed to determine the quality of Simmental Bull liquid semen through laboratory tests, including the percentage value of membrane integrity Spermatozoa with the addition of gentamycin and sweet orange essential oil to tris yolk extender.
Methodology: The material used in this research is Simmental Cattle bull fresh semen, tris yolk extender, gentamicin, and sweet orange essential oil. Tris yolk extender was prepared with Tris (hydroxymethyl aminomethane) (3.32 g), citric acid (1.86 g), fructose (1.37 g), glycerol (6 ml), egg yolk (20 ml), aquades (100 ml). The experimental design used in the study was a nonfactorial Complete Randomized Design with five treatments and five replicates. The treatment given is the addition of sweet orange essential oil 0%, 0.25%, 0.5%, 0.75% and 1%. The parameter observed was the evaluation of membrane integrity before equilibration and after equilibration.
Results: The results showed that the percentage of membrane integrity in Simmental bull liquid semen continues to increase with the addition of sweet orange essential oils. The results showed that the addition of sweet orange essential oil as much as 0% produced a membrane integrity percentage after equilibration of 63%, adding 0.25% resulted in 68%, adding 0.5% yielded 70%, adding 0.75% yielded 75% and adding 1% resulted in 79%.
Conclusion: The best percentage of membrane integrity in Simmental bull liquid semen was the addition of gentamicin and sweet orange essential oil in the tris yolk extender at the level of 1%.
Morphological and Structural Diversities of Indigenous Mycorrhiza Communities Associated to Castor Bean from Adamawa Cameroon
Authors: Tchuenteu Lucien Tatchum , Maimouna Abba , Youmbi Olivia Wafo , Megueni Clautilde 
Published: March 2020

This study describes the diversity of arbuscular mycorrhizal fungi (AMF) that enter into association with castor bean growth wild in Subsaharan Africa. Three sites of castor bean stands were selected in each of the three Subdivisions (Ngaoundere I, Ngaoundere II and Nyambaka) of the Vina Division in Adamawa Cameroon. Soil samples and roots were taken from each castor bean rhizosphere. All samples from one site were mixed into a composite sample. Leek was used as trap plant. Mycorrhizal parameters, spores density and specific richness were determined following to the standard methods. After spore extraction, species identification was obtained through the informations provided by the International Vesicular Mycorrhizal fungi collection. Results indicate that Cameroonian castor bean accession was found to be symbiotic with AMF under Sudano-Guinean climate of Adamawa Cameroon. The morphological and structural characterization enabled the description of six AMF species, belonging to three genera: Glomus fasciculatum, Glomus sp1, Glomus sp2, Scutellospora calospora, Scutellospora purpurasens, Entrophospora infrequens. These findings open opportunities for domestication and application of AMF for a sustainable castor bean productivity.