bluuebunny/crossref_metadata_2025_split huggingface dataset:
KINERJA SUBSURFACE CONSTRUCTED WETLAND MULTYLAYER FILTRATION TIPE ALIRAN VERTIKAL DENGAN MENGGUNAKAN TANAMAN AKAR WANGI (Vetivera Zozanoides) DALAM PENYISIHAN BOD DAN COD DALAM AIR LIMBAH KANTIN
Authors: Astuti Ariani Dwi , Lindu Muhammad , Yanidar Ramadhani , Kleden Maria Manda 
Published: June 2019

Wastewater from the canteen is a domestic wastewater that has high concentrations of organic matter that needs to be processed before being released and not contaminating the water stream. The wastewater treatment at canteen SMA Negeri 34 Jakarta begins with collecting basin and aeration basin, and then it is pumped into two reactor that is the subsurface constructed wetland multilayers filtration type flow vertical with Vetiver Grass unit (SCW-MLF) and multilayers filtration type flow vertical unit without plants (MLF) as a control. The purpose of this study was to test the effectiveness of the vetiver grass in wastewater treatment with subsurface constructed wetland unit multilayers filtration type vertical flow with vetiver grass to fulfill effluent standards before it is released into stream water. Metodology of the study was conducted from acclimatization of plants, removal the plant to the SCW-MLF unit, and analyze the quality of wastewater. Flowrate that goes into the processing unit is 6.9615 m3/day. The detention time in SCW-MLF unit was 17.7 hours. The results showed that at steady state COD organic loading on SCW-MLF unit is 917.08 to 4126.84 kg COD/ha/day for the removal efficiency around 69.2 to 80.0%, BOD organic loading is 309.78 to 850,73 kg BOD/ha/day for the removal efficiency 61.2 to 70.8%. K value SCW-MLF unit around 0.55 to 0.71 m/day for BOD, 0.57 to 0.89 m /day for COD. The concentration of the wastewater effluent from WWTP are complied to effluent standart regulation (Pergub DKI Jakarta No. 112 Tahun 2005).
PERHITUNGAN POTENSI CADANGAN PANASBUMI LAPANGAN “X” MENGGUNAKAN DATA EKSPLORASI
Authors: Habibirahman Syahda Ahyar , Lestari Lestari , Kustono Bambang 
Published: June 2019

The method used in this reserve estimation is volumetric, regulated by Badan Standar Nasional Indonesia (BSNI) (SNI 13-6482-2000). This method considers that the reservoir is a form of dimensional space so that its volume can be measured. This type of method can also be used in reserve classes ranging from hypothetical resources up to proven reserves, with parameters used in this calculation obtained through assumptions and those that are the result of preliminary survey activities, which consist of geological (MT maps), geophysics (MT maps), and geochemistry (geothermometer) surveys. Data obtained from preliminary survey activities contains data on thickness, area, and temperature of the reservoir. Other parameters that have not been obtained from preliminary survey activities, such as rock porosity and heat capacity, final temperature, water and steam saturation, internal energy of water and steam, water and steam density, recovery factor, load factor and span and are based on assumptions compiled by BSNI (SNI 13-6482-2000). In addition of using volumetric methods, calculations are also performed using the Monte Carlo simulation method. This method uses random numbers as uncertainty factors in some parameters that have been obtained from the preliminary survey as mentioned above, with the type of distribution determined based on calculation parameters.. With the reservoir temperature of 220oC, area of 7.4 km2, & thickness reaches 1550 m, the potential for geothermal reserve at "X" Field based on the volumetric method is 36.90 MWe. Meanwhile, using the Monte Carlo simulation method, the potential reserves at a 90% confidence level are around 47.93 MWe: which has the the most likely reservoir temperature of 220oC with the range of values varies around 200-225oC, reservoir area with the most likely value is 7.5 km2 ranging from 4-11 km2, and the most likely thickness value is 1550 m with 1200-1700 m for the minimum and maximum values.The calculation results of the geothermal energy reserve potential in the "X" Field are 36.90 MWe using volumetric method and 47.93 for Monte Carlo simulation method.
PENILAIAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA SMP
Authors: Amam Asep 
Published: June 2019

Kemampuan pemecahan masalah merupakan kemampuan fundamental dalam pembelajaran matematika dan merupakan salah satu tujuan utama dari pembelajaran matematika. Artikel ini membahas mengenai kemampuan pemecahan masalah matematis, permasalahan yang sering muncul dikalangan para peneliti adalah sulitnya mendefinisikan, membuat indikator dan soal yang tepat yang dapat mengukur kemampuan pemecahan masalah matematis siswa karena kurangnya pengalaman dan referensi. Secara singkat tujuan kajian ini adalah dapat mendefinisikan kemampuan pemecahan masalah matematis dengan benar, mampu membuat indikator dan soal kemampuan pemecahan masalah matematik SMP dengan tepat. Metode yang digunakan dalam penelitian ini adalah studi literatur. Hasil kajian menunjukan bahwa kemampuan pemecahan masalah matematis adalah kemampuan seseorang dalam menyelesaikan masalah matematis non-routin yang disajikan dalam bentuk soal matematika tekstual maupun kontekstual yang dapat mengukur kemampuan siswa dalam menyelesaikan masalah dengan indikator mampu memahami masalah, merencanakan penyelesaian, melakukan perhitungan dan mengecek kembali hasil perhitungan. kebaruan dari kajian ini adalah pembahasan yang komprehensif mengenai pemecahan masalah matematis. Adapun dampak dari hasil kajian ini diharapkan para peneliti dapat membuat indikator dan instrument soal yang tepat dalam mengukur kemampuan pemecahan masalah matematis siswa.
SELECTION OF COFFEE PROGÊNIES FOR RESISTANCE TO LEAF RUST AND FAVORABLE AGRONOMIC TRAITS
Authors: Dias Rafael Almeida , Ribeiro Marcelo Resende , Carvalho Alex Mendonça , Botelho Cesar Elias , Mendes Antonio Guimarães , Ferreira André Dominghetti , Fernandes Fernando Costa 
Published: June 2019

The objective of this study was to select coffee progenies with better assessment that can result in coffee rust resistant cultivars and better agronomic characteristics than the traditional ones. The essay was performed at the EPAMIG experimental field in Patrocínio, state of Minas Gerais, Brazil. Twenty-five progenies in the F3 generation were studied. The experiment was set in a randomized complete block design with three replicates and ten plants per plot, arranged in rows at 3.5x0.7m. Productivity assessment, fruit production, in liters of “farm coffee” per plot, bean rating in a sieve (16 or above), and plant vigor were accessed in three different harvest seasons (2011/2012 harvest to 2014/2015 harvest), and coffee rust incidence and severity were then evaluated for 2016. The production profit estimation through the selection was also assessed, by the gain of direct selection for each characteristic, when compared to the rank addition. Progenies 13 (Icatu V. IAC 4040 x IAC 5002) and 3 (Icatu A. IAC 2944 x IAC 5002) were promising in generation advance, for being among the five most productive progenies. The selection gain reached by direct selection was superior than the gain of the total rank additions.
Creencias religiosas y su incidencia en la diversidad sexual
Authors: Guaman-Guaman Benito Danilo , Mecías-Mirabá Anneris Eliseth , Gamboa-Zamora Rosa Cecilia 
Published: June 2019

En este artículo de investigación se identifica las percepciones del grupo LGBTI frente a las creencias religiosas, estudio aplicado en la Facultad de Trabajo Social de la Universidad Laica Eloy Alfaro de Manabí, con el propósito de dar a conocer si las prácticas religiosas rechazan la homosexualidad, debido que las diferentes religiones como la Católica, Evangélica, Testigo de Jehová, entre otras, de una u otra forma han excluido por muchos años a este colectivo, así mismo se expone las convicciones religiosas que habla acerca de la homosexualidad, lesbianismo, travestismo, entre otros. Es conocido que estas prácticas sexuales en épocas pasadas eran poco visibles ante la sociedad, pero a medida que ha pasado el tiempo y con la aprobación de la ley de los Derechos Humanos sobre los grupos LGBTEI, han provocado la reacción de grupos religiosos extremistas, generando distintas percepciones, lo que ha ocasionado la generación de violencia en la sociedad. Ante ello, el objetivo principal es identificar cuáles son los fundamentos que sustentan las creencias religiosas y su incidencia en la diversidad sexual en los estudiantes de la Facultad de Trabajo Social y para lograr la obtención de datos se opto por la aplicación de la encuesta. La información proporcionada con mayor realce fue que la gran parte de los encuestados expresaron que las prácticas religiosas no influyen directamente en la diversidad sexual, hasta expresaron estar de acuerdo con el matrimonio del mismo sexo, demostrando así que los estudiantes de la Facultad de Trabajo Social, no sienten que las creencias religiosas afectan la diversidad sexual.
Bono de desarrollo humano y pobreza multidimensional en Nabón
Authors: Barreto-Arias Carmen Raquel 
Published: June 2019

El Bono de Desarrollo Humano en Ecuador, es parte de las transferencias monetarias condicionadas implementadas en América Latina desde el 2000. Se caracteriza por transferir dinero a familias en extrema pobreza, establecer condicionalidades y articularlas a otros servicios estatales. Inicia en 1998 en un contexto de crisis económica y política de ajuste, tiene reformas de cara a la política social vigente. La investigación mide la pobreza multidimensional de los hogares antes y después del Bono, e identifica las privaciones que a ella contribuyen. Las dimensiones se construyeron de manera participativa, designándose pesos diferenciados en función del sentir y percepción de sus participantes. Se aplicaron 255 encuestas por muestreo estratificado, en un universo de 1012 hogares; con ± 5% de margen de error y 95% de nivel de confianza. La metodología aplicada, toma como base el método de Alkire y Foster; observa sin embargo los objetivos particulares del territorio, del programa y la vigencia de las políticas sociales. Se identifican y afinan indicadores, se agrupan y ponderan en función de umbrales de privación, propios para el contexto local en 6 dimensiones: vivienda, servicios básicos, educación, trabajo/empleo, salud y organización. Los resultados demuestran mejoras en sus condiciones de vida. El puntaje máximo de privaciones previo al bono es de 35,75 y el mínimo de 10,75; mientras que ahora es de 23,5 y 5 respectivamente. Los cuartiles establecidos clasifican a los hogares en: poco privado, privado, muy privado y extremadamente privado. La mayor cantidad de privaciones derivan a educación, servicios básicos y vivienda. La deserción escolar por embarazo adolescente, el analfabetismo aún persiste; de ahí la necesidad de revisar y direccionar la política social.
Evolución histórica del papel de la mujer funcionaria en Cuba
Authors: García-Díaz Isabel , Díaz-Díaz Alejandro 
Published: June 2019

El desarrollo del desempeño de las mujeres que realizan labores de dirección en el sistema empresarial en los diferentes sectores de Cuba, tienen su base en la evolución histórica de su presencia en distintos roles a partir del sostenido proceso de superación o capacitación a la que ha tenido acceso. Comparar los diferentes períodos de la participación de la mujer como directiva o funcionaria en el sistema empresarial cubano, constituye la principal meta que se persigue con este artículo que revela los antecedentes de las investigaciones acerca de su capacitación y desempeño profesional donde la mujer cubana está presente.
Perancangan Signal Conditioning Untuk Sensor Piezoelectric
Authors: Soedarto Totok , Setyanto Taufiq Arif 
Published: June 2019

Perancangan rangkaian interface atau signal conditioning untuk optimasi penggunaan sensor berbasis material piezoelectric mempunyai peranan sangat penting. Karena aplikasi-aplikasi dari material piezoelectrik sangatlah luas, mulai dari hal-hal yang menyangkut mainan anak-anak sampai dengan keperluan uji laboratorium bahkan sensor-sensor militer dan interfacing terhadap rangkaian elektronik sangatlah bergantung pada aplikasinya. Dalam banyak hal, material piezoelectric dapat secara langsung dihubungkan pada rangkaian elektronik tanpa pertimbangan memerlukan interface khusus. Namun demikian, untuk hal-hal tertentu masih dibutuhkan sebuah rangkaian interface, ada beberapa langkah yang harus dipertimbangkan dalam perancangan interface yang menyangkut topologi yang paling sesuai untuk aplikasi yang dibutuhkan. Pada makalah ini hanya dibahas tentang perancangan dan pembuatan signal conditioning untuk keperluan pengujian di lab Hidrodinamika.
PENGGUNAAN MARKING TABLE UNTUK PENGUKURAN DIMENSI MODEL UJI KAPAL TIPE V-FORM
Authors: Soetardjo Meitha 
Published: June 2019

Kapal patroli merupakan kapal cepat yang digunakan untuk tugas inspeksi, monitoring dan pengawasan. Pembuatan model uji kapal patroli tidak mudah mengingat bentuk haluan kapal yang cenderung pipih (V-form). Keakurasian pembuatan model kapal sangat penting untuk mendapatkan hasil uji model kapal yang rasional dengan tingkat validitas yang dapat dipertanggungjawabkan di laboratorium hidrodinamika. Dalam tulisan ini dibahas mengenai pembuatan model kapal Patroli yang didesain dengan skala model 1:21,19 dengan bahan kayu laminasi. Pemeriksaan model kapal terdiri dari pemeriksaan permukaan dan konstruksi lambung, dengan beberapa parameter pengukuran yang perlu diperhatikan: frame spacing 1 sampai dengan frame spacing 20 station, pemeriksaan point AP (After Perpendicular) ke bagian paling belakang dan pemeriksaan point FP (Fore Perpendicular) ke bagian paling depan model kapal. Pengukuran dilakukan dengan meletakkan model kapal diatas marking table untuk melakukan pengukuran dan pemeriksaan dimensi baik pada arah x, y maupun z. Alat waterpass digunakan untuk mengetahui pelurusan posisi model kapal. Setelah itu dilakukan penandaan frame station, waterline dan draft serta nomer lambung model uji kapal. Kualitas keakurasian pengukuran sangat ditentukan oleh alat ukur dan prosedur yang digunakan.Tinggi rendahnya tingkat ketelitian hasil suatu pengukuran dapat dilihat dari harga deviasi hasil pengukuran
Analisis Tegangan Pahat Bubut Pada Proses Perautan Poros Model Propeller
Authors: Suyadi Suyadi , Nugroho Wibowo Harso 
Published: June 2019

Proses pembubutan dalam pembuatan poros model baling – baling kapal merupakan pekerjaan yang rutin dilakukan di UPT – BPPH. Pekerjaan utama dalam proses ini memerlukan penggunaan pahat mata potong standar ( Hight Speed Steel ), oleh sebab itu kajian teknis tentang besarnya gaya pemotongan sangat diperlukan dalam memprediksi umur pakai mata pahat tersebut. Untuk mendapatkan umur pakai dari mata pahat tersebut dilakukan analisa pada proses pemotongan dengan menggunakan pahat mata potong standar (HSS/AISI 1020) dimana variabel yang dipilih dalam proses pemesinan ini berupa putaran mesin yang merupakan parameter sangat berpengaruh terhadap perubahan gaya,torsi dan tegangan. Hasil penelitian ini menunjukkan bahwa untuk proses perautan pada putaran mesin 300 rpm dan 400 rpm mata pahat beroperasi pada kondisi normal sedangkan pada putaran mesin 500 rpm mata pahat beroperasi pada kondisi ekstrim dimana tegangan yang dihasilkan sebesar 31,5 Ksi dan umur pakai pahat 139 hari operasional pahat bubut atau 6,3 bulan kalender
A review study on Corrosion Fatigue and its related testing methodologies
Authors: Abbasi Farshad 
Published: June 2019

Corrosion Fatigue is the mechanical degradation of a material under the joint action of damage mechanisms corrosion and fatigue. Corrosive nature of the seawater puts severe durability requirements on materials of which are often exposed to corrosion fatigue and abrasive conditions simultaneously. Therefore, identification of the combined effects of both corrosion and fatigue damage mechanisms is necessary to improve predictive models for the corrosion fatigue phenomenon. Present article is the result of a desktop study (scientific literature and standards) with the aim of study the feasibility of designing and manufacturing of a corrosion fatigue testing set-up that would allow the designer to compare the performance of different materials exposed to corrosion fatigue, permitting also the comparison with results from dry fatigue testing. The corrosion fatigue mechanism is described in more detail and a short presentation of some typical lab-scale corrosion fatigue test setups is given. This is followed by illustration of international standards and guidelines which will be used to design a new corrosion fatigue test set-up for evaluating the fatigue behavior of material in seawater environment. Finally the experimental techniques for corrosion fatigue crack detection and propagation along with the fundamental basic of corrosion fatigue modeling are illustrated.
Analysis on Landscape Ecological Design in Landscape Architecture
Authors: Chen Xi , Xu Dawei , Fadelelseed Safa , Li Lianying 
Published: June 2019

With the continuous improvement of China’s economic level, the people’s cultural literacy is gradually increasing, and the same people are increasingly pursuing new changes and changes in the quality of life. At present, most people are not only satisfied with the basic needs of life, but also have a new height and pursuit in the improvement of new life quality. In the current landscape design field, people are increasingly demanding landscape design. How to design urban landscape design that meets the real needs of people under current social conditions is one of the hottest topics in the current landscape design industry. As an important component in the construction of landscape architecture, effective landscape ecological design plays an important role in maintaining the sustainable development of urban ecological environment and enhancing the visual beauty of landscape architecture. Therefore, it is necessary to pay more attention to the ecological design of the landscape, clarify the ideas and principles of ecological design, and realize the improvement of the safety and aesthetics of the landscape ecological design in the construction of landscape architecture. Then, this paper gives a brief overview and analysis of some design concepts, design principles and design points in landscape ecological design in current landscape architecture, which aims to promote the quality improvement of the landscape ecological design in the current Landscape architecture and promote the progress and development of the overall landscape ecological design industry.
Nutritional Status Assessment of Adolescent School Going Children in Solukhumbu, Nepal
Authors: Sherpa Ang Tshering , Singh Neeti , Basnet Puspa Babu , Sherpa Mingmar Chhiring 
Published: June 2019

Introduction: Around 25% of the total population in Nepal is adolescents (10 to 19 years old). Nutritional programs in Nepal are targeted to young children and pregnant women but neglected among adolescent. Such approach may result poor nutritional status among them. This will lead to poor health outcome and poor academic performance among school children. Thus we aimed to study the nutritional status assessment of adolescent school children in Solukhumbu.Material and Methods: It was a cross sectional study conducted over a period of two and half months (May-July 2018) in a government school at Salleri, Solukhumbu, Nepal. Study participants are 192 students, both male and female, from the age group 10 to 17 years old. Body Mass Index and Height for age was determined by anthropometry. The interview was done by using structured questionnaires to elicit socio-demographic variables.Results: Among 192 students age 10-17 years old, 122(63.5%) were female and 70(36.5%) were male. The majority was Janajati 160(83.3%), Major religion was Hindu 99(51.6%) and Buddhist 93(43.2%), Agriculture was the major occupation of both parents. The literacy rate of the father is 63.2% and mother is 39.9 percent. The majority are underweight 53(27.6%), overweight 11 (5.7%) and obese 3(1.6%). Median Height for Age was 94 (±6.5) with a minimum of 76 and a maximum of 112 and 99(51.6%) are stunted.Conclusions: Stunting, underweight and overweight were prevalent among adolescent children in the school. The causes of these problems should be identified by doing further research and intervention should be done accordingly.
MODEL SOCIAL SKILL TRAINING DALAM PENANGANAN KETERAMPILAN SOSIAL PENYANDANG DISABILITAS MENTAL SKIZOFRENIA DI KOTA BANDUNG
Authors: Dimyati Deri Septiadi 
Published: June 2019

Keterampilan sosial diartikan sebagai kemampuan untuk memotivasi kerja sama antara individu dan individu lainnya dengan menyediakan mereka makna yang bersifat umum dimana tindakan tersebut dapat dilakukan dan dibenarkan. Tujuan penelitian ini adalah untuk memperoleh gambaran secara empiris dan melakukan analisis terhadap karakteristik subjek, kondisi awal keterampilan sosial subjek, model social skill training dalam penanganan keterampilan sosial subjek dan kondisi keterampilan sosial subjek setelah implementasi social skill training. Metode yang digunakan adalah metode reversal dengan rancangan subjek tunggal (single subject design) di mana model ini menggunakan desain A-B-A. Desain ini digunakan untuk menunjukkan adanya sebab akibat antara variabel terkait dan variabel bebas sehingga terjadi pengulangan pada fase baseline. Subjek penelitian adalah seorang penyandang disabilitas mental skizofrenia yang bernama NG. Sumber data tambahan merupakan dokumen baik tertulis maupun foto termasuk karya tulis ilmiah seperti buku, jurnal dan tesis. Alat ukur yang digunakan adalah pedoman observasi dan wawancara yang di uji validitasnya melalui validitas muka (face validity) dan realibilitasnya melalui prosentasi kesepakatan (percent aggreement). Teknik pengumpulan data menggunakan wawancara, obsevasi dan studi dokumentasi. Teknik analisa data yang digunakan adalah teknik analisis kuantitatif dengan statistik deskriptif dan analisa visual dalam dan antar kondisi. Hasil penelitian menunjukkan bahwa keterampilan sosial subjek pada aspek kemampuan bekerja sama dan pengembangan motivasi dapat meningkat dengan menggunakan model social skill training. Kata Kunci : keterampilan sosial, penyandang disabilitas mental skizofrenia, model social skill training, single subject design.
Utility of depth electrode placement in the neurosurgical management of bottom-of-sulcus lesions: technical note
Authors: Christian Eisha A. , Widjaja Elysa , Ochi Ayako , Otsubo Hiroshi , Holowka Stephanie , Donner Elizabeth , Weiss Shelly K. , Go Cristina , Drake James , Snead O. Carter , Rutka James T. 
Published: June 2019

OBJECTIVESmall lesions at the depth of the sulcus, such as with bottom-of-sulcus focal cortical dysplasia, are not visible from the surface of the brain and can therefore be technically challenging to resect. In this technical note, the authors describe their method of using depth electrodes as landmarks for the subsequent resection of these exacting lesions.METHODSA retrospective review was performed on pediatric patients who had undergone invasive electroencephalography with depth electrodes that were subsequently used as guides for resection in the period between July 2015 and June 2017.RESULTSTen patients (3–15 years old) met the criteria for this study. At the same time as invasive subdural grid and/or strip insertion, between 2 and 4 depth electrodes were placed using a hand-held frameless neuronavigation technique. Of the total 28 depth electrodes inserted, all were found within the targeted locations on postoperative imaging. There was 1 patient in whom an asymptomatic subarachnoid hemorrhage was demonstrated on postprocedural imaging. Depth electrodes aided in target identification in all 10 cases.CONCLUSIONSDepth electrodes placed at the time of invasive intracranial electrode implantation can be used to help localize, target, and resect primary zones of epileptogenesis caused by bottom-of-sulcus lesions.