bluuebunny/crossref_metadata_2025_split huggingface dataset:
Identifikasi dan Sebaran Intrusi Air Laut terhadap Airtanah Dangkal di Kota Kendari Sulawesi Tenggara
Authors: Kete Surya Cipta Ramadhan , Suprihatin Suprihatin , Tarigan Suria Darma , Effendi Hefni 
Published: August 2020

ABSTRACTThe availability of clean water is one of the main problems for the people in Kendari City. Overutilization of groundwater can cause seawater intrusion to groundwater. This study aims to identify and map seawater intrusion distribution to shallow groundwater based on water quality data. Sampling was obtained from 100 dug wells of the inhabitant (n=100) in March-July 2019 with a variation of the distance from the beach 0.04-5.52 km and the elevation of Groundwater (MAT) between 0.43-30.01 MASL. The distribution of shallow groundwater is mapped on the criteria to the value of Electrical Conductivity (DHL) at the standard temperature of 25 °C. The analysis showed that the average groundwater temperature was 29.28 °C, DHL was 393.52 µmhos, Total Dissolved Solid (TDS) was 196.98 ppm, and pH was 6.31. Shallow groundwater, which has been varied intruded with high intruded (26.26%), rather high intruded (14.14%), medium intruded (32.32%), low intruded (6.06%) and not intruded (21.21%). The correlation between distance from the coast to the value of DHL was not significantly correlated (R2 = -0.49), while groundwater level elevation has a significant correlation (R2 = 0.71). The geological factors of alluvial deposits, which generally have low permeability and slope to flat topography, cause seawater intrusion to shallow groundwater.Keywords: sea water intrusion, shallow groundwater, Kendari City ABSTRAKKetersediaan air bersih merupakan salah satu masalah utama bagi masyarakat kota Kendari. Sumber air bersih masyarakat diperoleh dari airtanah. Pemanfaatan airtanah yang berlebihan dapat menyebabkan terjadinya intrusi air laut terhadap airtanah. Penelitian ini bertujuan untuk mengidentifikasi dan memetakan sebaran intrusi air laut terhadap airtanah dangkal berdasarkan data kualitas air. Pengambilan sampel diperoleh dari sumur gali penduduk sebanyak 100 sampel (n=100) pada periode Maret-Juli 2019 dengan variasi jarak dari pantai 0,04-5,52 km dan elevasi muka airtanah (MAT) antara 0,43-30,01 mdpl. Hasil analisis menunjukan bahwa rerata suhu airtanah sebesar 29,28 °C, DHL sebesar 393,52 µmhos, Total Dissolved Solid (TDS) sebesar 196,98 ppm dan pH sebesar 6,31. Airtanah dangkal secara umum telah terintrusi dengan variasi meliputi terintruksi tinggi (26,26%), terintrusi agak tinggi (14,14%), terintrusi sedang (32,32%), terintrusi sedikit (6,06%) dan tidak terintrusi (21,21%). Korelasi antara jarak dari pantai terhadap nilai DHL tidak signifikan (R2 = -0,49), sedangkan MAT memiliki korelasi signifikan (R2= 0,71). Faktor geologi berupa endapan alluvial yang memiliki permeabilitas umumnya rendah dan berada pada topografi landai hingga datar menyebabkan terjadinya intrusi air laut terhadap airtanah dangkal.Kata Kunci: intrusi air laut, airtanah dangkal, Kota Kendari
Status Kualitas Air Pesisir Bukit Ameh di Kawasan Ekonomi Khusus Mandeh di Kabupaten Pesisir Selatan
Authors: Garno Yudhi Soetrisno 
Published: August 2020

ABSTRACTThe Bukit Ameh (Mandeh) area of Pesisir Selatan Regency, West Sumatra, has a potentially unique landscape as a tourist attraction. Therefore, this area will be developed into a special economic area for tourism. However, for doing so, there will be various activities performed there that could affect the environmental conditions there. Accordingly, this study was carried out to determine the quality status of the Bukit Ameh coastal waters to anticipate the impact of various special economic areas for tourism development activities in the future. This study's results indicate that the nutrient content of Bukit Ameh waters has exceeded the Quality Standards. The coastal waters of Bukit Ameh, inhabited by 23 species of phytoplankton from 4 classes with abundance ranging from 795,183 to 3,909,750 ind/m3. Phytoplankton community is dominated by Trichodesmium sp. with the highest population of 2,162,994 ind/m3 or 73.2 percent of total abundance. In addition to Trichodesmium sp., on the coast of Bukit Ameh also found Ceratium sp., Dinophysis sp., and Peridinium sp., which can trigger the Harmful Algal Bloom which is poisonous and can kill other organisms that eat it. Comparing dissolved nutrients and abundance of phytoplankton in several coastal does not show a positive correlation, in the sense that the more fertile the waters, the higher the abundance of phytoplankton.Keywords: water quality, coastal, abundance, phytoplanktonABSTRAKKawasan Bukit Ameh (Mandeh) Kabupaten Pesisir Selatan, Sumatra Barat, merupakan salah satu kawasan pariwisata yang memiliki keunikan bentang alam sebagai daya tarik wisata, sehingga kawasan ini akan dikembangkan menjadi Kawasan Ekonomi Khusus (KEK) Pariwisata. Terkait hal ini, akan ada kegiatan pengembangan ekonomi yang memiliki potensi mempengaruhi kondisi lingkungan di sana. Oleh karena itu, untuk mengantisipasi dampak dari berbagai kegiatan di KEK pariwisata di masa datang, maka dilaksanakan penelitian yang bertujuan untuk mengetahui status kualitas perairan pesisir Bukit Ameh. Hasil penelitian ini mengisaratkan bahwa kandungan nutrien perairan Bukit Ameh telah melampaui Baku Mutu. Perairan pesisir Bukit Ameh, dihuni oleh 23 jenis fitopankton dari 4 kelas dengan kelimpahan berkisar antara 795.183-3.909.750 ind/m3. Komunitas fitoplankton didominasi oleh Trichodesmium sp. dengan populasi tertinggi 2.162.994 ind/m3 atau 73,2% kelimpahan total. Selain Trichodesmium sp., di pesisir Bukit Ameh juga ditemukan juga Ceratium sp., Dinophysis sp. dan Peridinium sp. yang dapat memicu terjadinya Harmful Algal Bloom yang beracun dan dapat membunuh organisme lain yang memangsanya. Pembandingan nutrien terlarut dan kelimpahan fitoplankton di beberapa perairan pesisir tidak menunjukkan adanya korelasi positif, dalam arti bahwa makin subur peralihan makin tinggi kelimpahan fitoplankton.Kata kunci: kualitas perairan, pesisir, kelimpahan, fitoplankton
Effects of Dicalcium Phosphate (DCP) and Vitamin E on Growth Performance and Hemato-Biochemical Parameters in Broilers
Authors: Ikbal Tairan , Saha Sumitra 
Published: August 2020

This study was conducted to assess the effect of DCP and vitamin E supplementation on body weight, hematological- (TEC, Hb content, PCV and ESR) and biochemical (AST and ALT) parameters of “Cobb 500” broiler. A total of 20 chicks (14 days old) were reared and randomly divided into four equal groups (n=5). Body weight was measured at each 7 days interval up to the end of the 35 days of experimental period. Group A was considered as control, fed with commercial ration. Group B, C and D were treated with 1 gm DCP per kg feed, 1 ml vitamin E per litre of drinking water, and 1 gm DCP per kg feed plus 1 ml vitamin E per litre of drinking water with commercial ration, respectively from day 14 to day 35. It was observed that DCP and vitamin E supplementation significantly (p<0.01) increased body weight. Moreover, TEC and Hb content increased significantly (p<0.01) in the treated groups as compared to control. Besides, ESR, AST and ALT values decreased significantly (p<0.01) in the treated groups. Therefore, it may be concluded that DCP and vitamin E could be used to improve body weight gain and blood profiles without any detrimental effect to liver and muscle on broilers.
Penerapan K-Means Clustering untuk Klasifikasi Serangan Cyber pada Syslog File
Authors: Ardiyasa I Wayan 
Published: August 2020

Cybercrime adalah aktivitas kejahatan yang menggunakan teknologi komputer sebagai sarana bertujuan untuk mendapatkan akses informasi dan data yang bersifat privasi sehingga menimbulkan kerugian. Kejahatan penggunaan teknologi informasi meningkat seiring tingginya pengguna teknologi dikarenakan akses informasi saat ini yang sangat mudah dan tidak pedulinya pengguna terhadap keamanan data maupun sistem bagi pihak penyedia maupun pengelola. Selain itu semakin mudahnya akses informasi pada suatu website yang terhubung dengan jaringan internet yang mengakibatkan meningkatnya kejahatan komputer seperti web defacing. Syslog merupakan sebuah protokol untuk system logging dan mencatat aktivitas pengguna dengan format file text pada suatu perangkat seperti perangkat komputer server. Permasalahan muncul ketika file syslog memiliki ribuan catatan aktivitas serangan, sehingga sangat sulit untuk mendapatkan informasi serangan secara cepat. Untuk itu diperlukan clustering untuk mengelompokkan jenis serangan pada syslog file. Jenis serangan yang dilakukan clustering yaitu SQL Injection, XSS Attack dan LFI Attack. Kebaruan dari penelitian ini adalah klasifikasi serangan cyber pada file syslog.log dengan menggunakan metode K-Means Clustering Untuk clustering serangan cyber pada file syslog.log dan pembobotan menggunakan metode TF-IDF untuk mendapatkan data numerik. Penelitian ini menghasilkan aplikasi analisis serangan cyber pada file syslog.log berbasis web untuk membantu pihak investigator digital forensic di dalam analisis dan mendapatkan informasi serangan cyber.
As duas faces da vitamina D como terapia adjuvante na covid-19
Authors: Oliveira Erivan de Souza , Matos Marcela Feitosa , Cavalcante Olga Samara Silva , Silvestre João Victor Costa , Souza Dayane Estephne Matos de , Morais Arlandia Cristina Lima Nobre de 
Published: August 2020

No final do ano de 2019 em Wuhan, província de Hubei, China, surgiu o primeiro caso de covid-19, causada pelo agente etiológico denominado de síndrome respiratória aguda grave coronavírus 2 (SARS-CoV-2), que rapidamente se espalhou por diversos países do mundo. Atualmente, na literatura existem vários estudos que informam que a vitamina D pode reduzir as taxas de replicação viral e a concentração de citocinas pró-inflamatórias, através mecanismos relacionados a estimulação de defensivas e catelicidinas. É possível observar que os resultados obtidos não são unânimes ao definir a dose ideal de vitamina D para a suplementação dos pacientes com covid-19. Sugere-se a realização de estudos clínicos adicionais que possam avaliar a eficácia e as concentrações ideais dessa vitamina para o tratamento (se possível) dos pacientes com SARS-CoV-2, pois a vitamina D não é isenta de efeitos adversos e uso inadequado pode ocasionar problemas gastrintestinais e metabólicos que podem agravar os sintomas da covid-19.
The Effects of Nanosilica and Nanoclay Particles Inclusions on Mode II Delamination, Thermal and Water Absorption of Intraply Woven Carbon/Aramid Hybrid Composites
Authors: Bulut M. , Alsaadi M. , Erkliğ A. 
Published: August 2020

Abstract
The effects of nanosilica (NS) and nanoclay (NC) particle inclusions on mode II delamination and thermal properties as well as water absorption capability of carbon/aramid fiber reinforced hybrid composites (CAFRE) were experimentally investigated at different nanoparticle contents. NS and NC particles modified CAFRE samples were reinforced with intraply woven and twill weave of carbon and aramid fibers, and were manufactured by using hot mold press assisted with hand-layup method. Various thermal properties such as thermal conductivity, thermal diffusivity, and specific heat capacity were experimentally measured with respect to NS and NC particle weight contents according to ISO-22007 standard. In addition, the water absorption test was performed according to ASTM D570-98 standard. Results from this study showed that addition of NS and NC particles improved mode II delamination toughness of CAFRE composites at 1.5 wt% and 2 wt% of NS and NC particle contents, respectively. Water absorption capacity of the CAFRE samples was increased as increasing NS and NC weigh contents while thermal tests showed that thermal diffusivity values increased, and specific heat decreased with increasing both NC and NS particle weight contents.
Interdependence of Hygroscopic Polymer Characteristics and Drying Kinetics during Desiccant Drying and Microwave Supported Drying
Authors: Kast O. , Schaible T. , Bonten C. 
Published: August 2020

Abstract
Hygroscopic polymers absorb and bind water. If not dried properly, the residual moisture can cause major problems for converting and affect the product quality significantly. Therefore, an effective drying down to an acceptable moisture level is essential for a successful production. Though data sheets give recommendations for drying parameters, these do not consider the actual current moisture up-take of the plastic pellets or the current ambient conditions. This paper investigates the interdependencies of polymer characteristics, like thermal properties and molecular structure, and the drying kinetics of the respective polymers. Tests are carried out with five different polymers on a State-of-the-Art desiccant dryer. The results show that distinctive drying behaviors can be attributed to the molecular structure of the respective plastic. This is reflected by the activation energy according to Arrhenius, the diffusion coefficient and the Flory-Huggins-Parameter, all showing a positive correlation with drying speed and therefore can be used as indicators to estimate drying times. Also, an industrial scale prototype of a microwave enhanced drying system was used to investigate the effect of microwave application on the drying kinetics. Experimental results show potential for reducing the drying times needed, especially for lower temperatures of the drying air and highly hydrophilic plastics. For higher temperatures, however, the prototype could not compete with the state-of-the-art desiccant dryer, due to heat losses and inefficient tubing of the prototype. Considering this, the benefits of microwave application could be shown representatively for polyamide 6 also at higher temperatures.
Fairy Tale Futures: Critical Reflections
Authors: Reynolds Kendra 
Published: August 2020

This article provides critical reflections on Stijn Praet and Anna Kérchy’s edited collection, The Fairy Tale Vanguard: Literary Self-Consciousness in a Marvelous Genre (2019). Vanguard can be defined as “the foremost part of an advancing army or naval force,” with established and emerging critics marching in defence of the fairy tale against the genre’s complicated reception throughout the ages. The form’s self-consciousness and intertextual complexity is foregrounded, with fairy tale experiments ranging from those of 17th-century French female conteuses, to modernist short stories and contemporary films, which all combine into a celebration of the genre’s sophistication and continued relevance. The book engages with the generic complexity of the fairy tale, defying any kind of neat categorisation. ‘Fairy tale’ often functions as a ‘catch-all’ term for different fairy tale narratives, but this study paves the way for reflections on new subgenres such as the ‘anti-tale’. Finally, it is suggested that Rikki Ducornet’s idea of the ‘deep magic’ of fairy tales opens us up to a possibility, to an embrace of the unknown and all of its potentiality, providing us with an imaginative space within which to envision a new and better reality. This is foregrounded as a central tenant to The Fairy Tale Vanguard’s privileging of experimentation, which highlights that the fairy tale harnesses a deeply political potential in challenging current oppressions. Perhaps it is not us, fairy tale scholars, who are marching to the aid of the fairy tale then, rather it is the tales fighting for us in an unjust world.
Analisis Kinematika Gerakan Track Start dalam Olahraga Renang
Authors: Rusdiana Agus 
Published: August 2020

Sekarang ini teknik start dalam olahraga renang yang banyak digunakan adalah track start baik teknik rear weighted maupun front weighted serta grab start. Perbedaan utama antara kedua teknik start adalah posisi kaki pada papan start block. Tujuan dari penelitian ini adalah menganalisis perbedaan kinematika gerak dengan pendekatan analisis tiga dimensi antara atlet putra dan putri dengan menggunakan teknik track start dalam olahraga renang. Metoda yang digunakan dalam penelitian ini adalah deskriptif kuantitatif. Sampel yang digunakan adalah atlet putra 8 orang dan putri 8 dengan rata-rata usianya 19.5 tahun, tinggi badan 1.72 m dan berat badan 61.4 kg. Proses pengabilan data menggunakan satu buah 3D Force Platform, 3 buah Panasonic Handycam, Frame DIAZ IV 3D motion software dan satu set marker manual. Hasil dari analisis data menujukan bahwa dari 21 parameter kinematika gerak yang dianalisis terdapat perbedaan yang signifikan pada kelompok putra yang hasilnya lebih besar daripada kelompok putri khususnya pada 7 parameter yaitu pada flight time, total time, height of take-off, vertical velocity of the CoM at take-off, leg power, force dan time to 15m. Sedangkan peran sumbangan mechanic leg power dan force sesaat sebelum take off merupakan faktor kunci keberhasilan performa start dalam olahraga renang.
An Alternative Method of Construction and Analysis of Asymmetrical Factorial Experiment of the type 6x2<sup>2</sup> in Blocks of Size 12
Authors: Das Dipa Rani , Ghosh Sanjib 
Published: August 2020

This paper focuses on the construction and analysis of an extra ordinary type of asymmetrical factorial experiment which corresponds to fraction of a symmetrical factorial experiment as indicated by Das (1960). For constructing this design, we have used 3 choices and for each choice we have used 5 different cases. Finding the block contents for each case we have seen that there are mainly two different cases for each choice. In case of analysis of variance, we have seen that, for the case where the highest order interaction effect is confounded in 4 replications, the loss of information is same for all the choices. Again for the case where the highest order interaction effect is confounded in 3 replications, the loss of information is also same for all the choices and one effect which is confounded due to fractionation has the same loss of information for all the choices.
The Chittagong Univ. J. Sci. 40 : 137-150, 2018
Bayes Estimation under Conjugate Prior for the Case of Laplace Double Exponential Distribution
Authors: Rahman Md Habibur , Roy MK 
Published: August 2020

The Bayesian estimation approach is a non-classical device in the estimation part of statistical inference which is very useful in real world situation. The main objective of this paper is to study the Bayes estimators of the parameter of Laplace double exponential distribution. In Bayesian estimation loss function, prior distribution and posterior distribution are the most important ingredients. In real life we try to minimize the loss and want to know some prior information about the problem to solve it accurately. The well known conjugate priors are considered for finding the Bayes estimator. In our study we have used different symmetric and asymmetric loss functions such as squared error loss function, quadratic loss function, modified linear exponential (MLINEX) loss function and non-linear exponential (NLINEX) loss function. The performance of the obtained estimators for different types of loss functions are then compared among themselves as well as with the classical maximum likelihood estimator (MLE). Mean Square Error (MSE) of the estimators are also computed and presented in graphs.
The Chittagong Univ. J. Sci. 40 : 151-168, 2018
La Digitalizadora de la Memoria Colectiva: solo no puedes, con amigos sí
Authors: Medrano Corrales Isabel , Lampaya Latorre Carmen , Escalante Jiménez José , Paredes Arjona Miguel , Clemente Galán Óscar 
Published: August 2020

La memoria audiovisual registrada en soportes fílmicos y magnéticos por los colectivos sociales en el último tercio del siglo XX corre el riesgo de desaparecer. Queremos preservar esa perspectiva de la Historia. Para ello, proponemos crear una red dinamizada por profesionales audiovisuales, de archivo y participación ciudadana que conecte a dos agentes complementarios: colectivos sociales y particulares propietarios de audiovisuales e instituciones culturales de custodia de documentos.
Juntos queremos: localizar audiovisuales de movimientos sociales como el vecinal, ecologista, pacifista, feminista...; digitalizar las obras con máxima calidad; describir cada audiovisual según criterios de la profesión archivística; enriquecer incorporando los testimonios y referencias de los protagonistas; difundir, publicándolos en una web bajo licencias abiertas para su uso artístico, educativo y académico; y conservar, firmando convenios con instituciones para preservar los originales y copias digitales.
Estrategias de aprendizaje y la comprensión de textos escritos del idioma inglés
Authors: Prado-Huarcaya Diana L. , Escalante-López María E. 
Published: August 2020

El estudio responde a la tentativa de establecer el grado de relación que existe entre las estrategias de aprendizaje con la comprensión de textos escritos del idioma inglés en los estudiantes del Centro de Idiomas de la Universidad Privada de Lima-Norte-2019. La presente investigación es no experimental, descriptiva y de diseño correlacional. Se realizó con una muestra de 20 estudiantes del Centro de Idiomas. Para la recolección de datos, se aplicó un cuestionario test por variable, que fueron previamente validados de acuerdo con los objetivos del estudio. Los resultados indican la existencia de una correlación significativa entre estrategias de aprendizaje y comprensión lectora, siendo el valor de significancia obtenido r=0,796, (p-valor <0.05). Llegando a la conclusión que existe una relación significativa entre las variables estrategias de aprendizaje y comprensión de textos escritos del idioma inglés.
SOBRE O AUTOR E O ROMANCE FOGO MORTO
Authors: Sganzella Natália C. M. , Curcio Sara Tatiany 
Published: August 2020

José Lins do Rego Cavalcanti nasceu em 03 de junho de 1901, no Engenho Corredor, no município de Pilar, no agreste Paraibano. Formou-se em Direito pela Faculdade do Recife, mas sobreviveu como jornalista, passando parte da sua vida no Rio de Janeiro. Faleceu em 1957. Publicado em 1943, Fogo Morto é o décimo romance do autor, considerado o mais fecundo escritor do chamado regionalismo nordestino dos anos 30. A obra encerra o ciclo da cana de açúcar, tal como ele mesmo designara, seguindo Menino de Engenho (1932), Doidinho (1933) e Bangüê (1934). De feição realista, o romance procura transpor a superfície das coisas na intenção de revelar o processo de mudanças sociais por que passa o Nordeste brasileiro num período que vai desde o Segundo Reinado, incluindo a Revolução Praieira e a abolição, até as primeiras décadas do século XX. A crise do sistema açucareiro, antes baseado na mão de obra escrava, compõe o pano de fundo de Fogo Morto. Ao declínio econômico segue o desajuste da vida social, das relações e das subjetividades. O "fogo morto", expressão com que, no Nordeste, designam-se os engenhos inativos, parece tomar conta de todos os aspectos da vida e o sentimento de decadência perpassa cada página. Para alguns críticos, o autor produziria, neste romance, um detalhado levantamento da vida social e psicológica dos engenhos da Paraíba e, portanto, Fogo Morto além do alto valor estético traria também um interessante valor documental.