bluuebunny/crossref_metadata_2025 huggingface dataset:
Analisis Potensi Hutan Rakyat dalam Mendukung Kabupaten Kuningan sebagai Kabupaten Konservasi
Authors: Rusyana Nana , Murtilaksono Kukuh , Omo Rusdiana
Published: January 2021

Potential Analysis of Community Forests in Supporting Kuningan Regency as a Conservation Regency

Kuningan Regency, as one of the conservation regencies in Indonesia, has not been able to produce timber on a large scale because its forest area is dominated by conservation and limited production forest. This has caused the production of timber from the forest area in Kuningan Regency not been able to fulfill market demands. As a result, timber from community forests became an alternative to fulfill those demands. Community forest is forest that grows on land that is burdened with ownership rights of minimum 0.25 ha and canopy cover of minimum 50%, and/or having at least 500 stems/ha in the first year. As the demand for community timber increases, in the long term, the community forest management needs good planning to support the conservation regency policy. Therefore, objectives of this research are (1) to identify the types of community forest timber based on farmers' preferences and the financial feasibility, (2) to analyze land suitability and availability, (3) to analyze the leading commodity, and (4) to suggest the direction of the development regions. Methods of this research are AHP and TOPSIS, financial feasibility calculation (IRR, BC Ratio, NPV), land suitability analysis with matching criteria as well as GIS analysis, LQ, and SSA, together with descriptive analysis. Results showed that the leading types of timber were sengon, mahogany, africa, and teak. All were feasible to be cultivated with the recommended pattern, which was agroforestry. There are 12 districts with community forests as their leading sector, namely Ciawigebang, Cigandamekar, Cimahi, Cipicung, Ciwaru, Darma, Garawangi, Japara, Kramatmulya, Lebakwangi, Luragung, and Nusaherang district. The suggestion for direction of the development regions by type is for the north and east regions to be prioritized for sengon, teak, and africa, while the west and south regions to be prioritized for mahogany.
PENANGGULANGAN PENYAKIT MAS (MOTILE AEROMONAS SEPTICEMIA) PADA IKAN NILA MENGGUNAKAN EKSTRAK TEMULAWAK (CURCUMA XANTHORRIZA ROXB)
Authors: Azhar Fariq , Junaidi Muhammad , Mukhlis Alis , Scabra Andre Rachmat
Published: January 2021

Masalah penyakit pada ikan merupakan salah satu kendala utama yang dihadapi oleh para pembudidaya karena berpotensi menimbulkan kerugian yang sangat besar seperti penurunan hasil produksi, dan kematian massal pada ikan. Aeromonas hydrophila merupakan salah satu jenis bakteri pathogen yang dapat menimbulkan penyakit Motile Aeromonas Septicemia  atau lebih dikenal dengan penyakit MAS pada ikan nila (Oreochromis niloticus). Aeromonas hydrophila  dapat menyebabkan bercak merah pada ikan nila dan berakibat pada kematian ikan. Pemberian antibiotik yang bersifat kimia secara terus menerus dapat mengakibatkan terjadinya resistensi bakteri terhadap jenis antibiotik tersebut. Selain itu, efek samping pemberian antibiotik dapat meninggalkan residu yang nantinya akan membahayakan manusia dan lingkungan. Penggunaan bahan alami yang mempunyai senyawa antimikrobia seperti temulawak (Curcuma xanthorriza Roxb) diharapkan mampu sebagai pengganti bahan kimia antibiotik dan membantu meningkatkan sistem imun dari ikan tersebut. Penggunaan bahan alami jauh lebih ramah lingkungan, murah, dan tidak bersifat karsinogen. Penyuluhan dilakukan dengan metode Focus Group Discussion (FGD) di desa Gontoran Kecamatan Lingsar Kabupaten Lombok Barat. Hasil kegiatan ini cukup baik, yakni mampu mendorong masyarakat untuk dapat menangani dan mencegah penyebaran penyakit bakterial khususnya penyakit MAS pada ikan nila dengan penggunaan bahan alami, sehingga penggunaan antibiotic sintesis dapat diminimalisir dan mengurangi biaya produksi pada proses pemeliharaan.
Effect of Gadung Tuber Extract (Dioscorea hispida) on Mortality of Caterpillars (Spodoptera exigua) in Shallots (Allium cepa) in East Lombok
Authors: Mustarsidin Muhammad , AR Syachruddin , Raksun Ahmad
Published: January 2021

Plants that can be used as pesticides are Gadung tubers. Gadung tubers contain cyanide acid to kill armyworm pests because they contain dioscorin toxins which can cause nervous disorders. The purpose of this study was to determine the effect of Gadung tuber extract (Dioscorea hispida) on Caterpillar mortality (Spodoptera exigua) in Shallot plants. This type of research is experimental research. This study used a completely randomized design (CRD). The sample used was 5 caterpillars (Spodoptera exigua) in each polybag with 5 repetitions for each concentration of Gadung tuber extract, namely 0%, 0.5%, 1.0%, 1.5%, 2.0% and 2.5%, so the total Caterpillar used was 150 Caterpillars. Gadung tuber extraction was carried out by maceration method with methanol solvent. Data were analyzed using a one-way analysis of variance at the 95% significance level, followed by DMRT (Duncans Multiple Range Test). The results showed that the Gadung tuber extract had a significant effect on the mortality of caterpillars (Spodoptera exigua) because the F count was greater than the F table (45.40>2.62), and the DMRT test results showed that the optimal concentration of Gadung tuber extract was 2.5%. Therefore, it can be concluded that the extract of Gadung tuber (Dioscorea hispida) affects the mortality of Caterpillars (Spodoptera exigua) in Shallots (Allium cepa).
Improvement of Microalga Biodiesel Production Capacity
Authors: Suripto Suripto , Japa Lalu
Published: January 2021

This research is directed at developing renewable fuel sources, which are not only environmentally friendly, but also more importantly harvested faster and not competitive with agricultural land. For this reason, the potential oil-producing microalgae need to be explored, because it has fast growth and its cultivation development will not compete in land use with food agriculture. This study aims specifically to determine the types of microalgae producing biodiesel oil that can be isolated from the natural Wallacea in NTB waters, to determine light spectrum treatment and N elimination in microalgae culture which significantly increases the productivity and quality of the biodiesel it produces. Based on the distribution map of potential biofuel-producing microalgae types in NTB waters, samples will be collected from several NTB waters, then the target types of microalgae are isolated and cultured in two systems: a closed system (bioreactor) and an open system (raceway pool) with light spectrum variation treatment and elimination of N in microalgae culture nutrients to increase the productivity and quality of the biodiesel oil produced. Biomass was harvested every 48 hours from the bioreactor and every 4 weeks from the experimental pond. Microalgae biomass was extracted with hexane to produce primary oil. This primary oil usually still has a relatively high viscosity compared to petrodiesel, so it is then trans-esterified with methanol and an acid catalyst to increase the fire point and reduce its viscosity. Oil fractionation is also carried out to sort and determine the composition of saturated, mono-unsaturated and poly-unsaturated fatty acids which greatly determine the biodeasel quality of these microalgae. The biodiesel quality variables to be measured are density, viscosity, flash point, freezing point, solubility in water, vapor pressure, reactivity, physical appearance, odor and toxicity. The result showed that, in the community of marine microalgae from Lombok and Sumbawa Islands consist of 62 species of potential producing-oil microalgae were dominated by Bacteriastrum delicatulum, B. variance, Chaetoceros amini, C. affinis, C. liciniosum, C. lorenzianum, Gyrosigma sp., Nannochloropsis oculata, Nitzchia spp., Oscillatoria sp., Pseudonitzschia spp., and Thalassionema nitzschicoides. Types of oil-producing freshwater microalgae in Lombok Island consist of 19 species of potential producing-oil microalgae, identified with high abundance and dominance, covering Microcystis aeruginosa, M. incerta, Nostoc sp., and Pediastrum boryanum. The oil content of the three species of microalgae, namely Chaetoceros amini, Nannochloropsis oculata, and Nitzchia spp which had been cultured by trietmant were 34, 68, and 46% dry weight, respectively.
El Reflexiones sobre el contexto europeo y el primer plan de estudios en el campo del Servicio Social (Holanda, 1899)
Authors: Esquivel Freddy
Published: January 2021

El presente artículo reflexiona sobre la naturaleza de la profesión de Servicio Social en Europa continental, a partir de las complejidades que abordó su primer plan de estudio en Holanda, en 1899. Para tal fin, destaca su articulación con las características del modo de producción capitalista industrial, la explotación del trabajo y la “cuestión social”, así como las complejidades que se priorizaron en la formación de este conjunto de agentes que, por vez inicial, se calificaban de manera más sistemática.
Docencia en Trabajo Social: potencialidades desde el Trabajo Social agroecológico
Authors: Díaz Angarita Alejandro , Fonseca Mary Yazmin
Published: January 2021

Este artículo exhibe los resultados del trabajo investigativo titulado “Aportes de Actualización Curricular al Curso de Práctica Profesional ‘Promoción del Desarrollo Social’, del Pregrado en Trabajo Social de la Fundación Universitaria Monserrate. Potencialidades desde el Trabajo Social agroecológico”, que demuestra la importancia de la docencia y la investigación para formar un nuevo enfoque para Trabajo Social, tanto para su interacción como para visibilizar y trabajar conjuntamente con comunidades rururbanas, en el fortalecimiento de los procesos de enseñanza y aprendizaje dentro de la práctica profesional de los estudiantes universitarios, rescatando sus experiencias de ese campo y desde el enfoque de Trabajo Social agroecológico.
Expressão corporal em dança:
Authors: Dos Santos Georgiano Joaquim Pereira Antonio , Sá Boaventura Camila Nogueira de
Published: January 2021

Neste artigo, apresentaremos o relato de estágio, desenvolvido em 2018, com usuários de um Centro de Atenção Psicossocial (CAPS-II) que apresentavam adoecimento psíquico grave. Utilizou-se como dispositivo terapêutico oficinas de expressão corporal em dança. Participaram dessa intervenção 15 usuários, de ambos os sexos, com idades entre 20 e 60 anos, num total de 14 encontros. Para compreensão do fenômeno, utilizou-se como norteador as contribuições do psicanalista Donald Woods Winnicott e outros autores contemporâneos. Verificou-se que intervenções como esta possuem o potencial de propiciar aos usuários formas de ser criativos, de autonomia, frente a condição de adoecimento em que se encontram.
Un recorrido por el DDR y la ruta de reintegración en Colombia
Authors: García Pachón Viviam Andrea , Zabala Sandoval Juan David
Published: January 2021

El presente texto busca presentar de manera sintética el trayecto en los diferentes procesos de reinserción, resocialización, reintegración y reincorporación que se han dado con base en los criterios de Desarme, Desmovilización y Reintegración (DDR) en el marco del conflicto armado colombiano hasta la fecha del 2018; en un segundo momento se revisan los principios, dimensiones y propuesta general de la ruta de reintegración. Para ello articula una revisión documental que contempla leyes, políticas, documentos institucionales internos de la ARN e investigaciones referentes. Este documento se contempla como aporte para fundamentar futuras investigaciones e intervenciones según el proceso en particular.
Razionalità e scelta nella trasformazione dell'agire economico e formativo
Authors: Costa Massimiliano
Published: January 2021

L’articolo analizza il rapporto tra economia e pedagogia, esplicitando la connessione tra i modelli di razionalità economica e quelli dell'agire formativo. Si argomentano le implicazioni dei modelli di razionalità economica sulle politiche educative e i diversi modelli di sviluppo. Verranno approfonditi i modelli di razionalità complessa delle economie robotizzate e il parallelo sviluppo di modelli eutagogici per l'apprendimento degli adulti basati su intenzionalità, autonomia e nuove responsabilità comunitarie globali. Si evidenzia, infine, il superamento della razionalità economica per il solo profitto a favore di uno modello di sviluppo umano in cui agire economico e formativo sintetizzano un nuovo patto per il learnfare delle capacitazioni.
Analisa Debit Andalan Pada Das Batang Arau Dengan Menggunakan Model Soil And Water Assessment Tool (SWAT)
Authors: - Maryam Afifa , - Afla Dina , Syofyan Elvi Roza , - Wisafri -
Published: January 2021

Batang Arau is one of the rivers that flows in the city of Padang, the upstream part of the Batang Arau watershed starting from the Lubuk Paraku river which is in the northeast of Padang City, with a water catchment area of 2,504 hectares which is Dr. Muhammad Hatta, Nature Reserve Area Barisan I and Arau downstream. The Batang Arau watershed has decreased its primary forest area due to the large number of additional settlements. The increase in residential area resulted in the land that was previously not waterproof. The mainstay discharge always increases in the rainy season and decreases in the dry season. The mainstay discharge in the Batang Arau watershed is calculated using the Fj Mock method. The Batang Arau watershed also knows the mainstay discharge that occurred in 2010, 2012 and 2018 using the Soil and Water Assessment Tool (SWAT) model. The analysis was obtained from four processes, namely delineation of the watershed, the formation of the Hydrologic Response Unit (HRU), the formation of climatological data, and the simulation process. For the HRU analysis of the Batang Arau watershed, it was obtained 7 sub-watersheds, the dominant HRU, namely primary dryland forest, was 74.68%.
Optimasi Pemanfaatan Lahan Pada Proyek Pengembangan Perumahan Dengan Metode Simpleks
Authors: - Monika Natalia , - Etri Etri Suhelmidawati , Yuzar Afrilia Handayani
Published: January 2021

House is one of primary human needs. Realizing the importance of housing needs, developers take advantage of these opportunities to provide recidential house. The main problem that often happens in housing development is difficulty in determining proportion of the types of houses that will be built within the size of land owned. To obtain the optimum amount of each type of house that will be built with the limits available, then set up a model. The optimization calculate is using the simplex method. The constraints for housing development consist of land area for each type of house with the total land area allocated for buildings is 16.116m2; The time available to complete the building is 364 days; Cost budget allocated for the development is Rp. 80.000.000.000,00 and comparison of market demand for each house is 10:6:15:5. The analysis result showed that the composition of optimum number of houses to be built are: 44 units of type 36A, 26 units of type 36B, 67 units of type 60 and 23 units of type 107 with maximum profit is Rp. 14.117.171.000,00.
Monitoring Next Cloud sebagai Private Cloud Storage dengan Notifikasi Telegram
Authors: Sari Novita , Amnur Hidra , Hidayat Rahmat
Published: January 2021

Penyimpanan online seperti Cloud Computing merupakan platform yang paling banyak digunakan sebagai media penyimpanan online yang dapat diakses dimanapun dan kapanpun. Saat ini Cloud Computing mengalami perkembangan pesat. Salah satu diantaranya adalah menyediakan media penyimpanan yang dapat digunakan user untuk menyimpan data dengan aman. Salah satu Open Source yang menyediakan layanan media penyimpanan adalah Nextcloud. Nextcloud merupakan penyedia layanan penyimpanan gratis dan Open Source yang memiliki fitur keamanan dan kemampuan monitoring cloud. Informasi monitoring cloud disampaikan oleh Bot Telegram. User Telegram dapat berkomunukasi dengan bot telegram untuk mendapatkan informasi monitoring tentang Nextcloud. Terdapat beberapa perintah yang digunakan untuk mendapatkan informasi Monitoring
Un tratado andalusí de métrica y rima. Un manuscrito olvidado en Granada
Authors: Dahiri Mohammed
Published: January 2021

En el presente artículo ofrecemos la edición crítica y anotada, y el estudio lingüístico de un tratado andalusí de métrica y rima del siglo XIII, propiedad originalmente de la Universidad de Granada y de su Facultad de Filosofía y Letras, que encontramos durante nuestra estancia de investigación en el Centro Superior de Investigaciones Científicas (CSIC), en el año 2012. Asimismo, indagamos la procedencia de este manuscrito y corregimos los datos referentes a su autor. Se trata de uno de los tratados sobre métrica y rima más importantes y más complejos, en el que se describe la métrica, los pies y las sílabas. Es una obra ininteligible por lo que  fue objeto de cerca de cuarenta comentarios.
GEOLOGICAL-GEOMORPHOLOGICAL ANALYSIS OF NATIONAL NATURAL PARKS OF THE NORTH-WESTERN PART OF THE UKRAINIAN CARPATHIANS
Authors: Kravchuk Yaroslav , Brusak Vitaliy
Published: January 2021

In the stydy an analysis of the geological structure and relief of Uzhansky, “Skolivsky Beskydy”, and “Boykivshchyna” national natural parks (NNP), located in the north-western part of the Ukrainian Carpathians, is presented. Uzhansky NNP is located within the Polonynsko-Chornohirska and Vododilno-Verkhovyna geomorphological regions, “Skolivski Beskydy” NNP is situated in the Skibovy Carpathians, and the newly created “Boykivshchyna” NNP is located within the Vododilno-Verkhovyna and Skybovi Carpathians.
The analysis of the morphostructure and morphosculpture of national parks is carried out taking into account the longitudinal (N-W–S-E) and transverse divisions of the Ukrainian Carpathians. The longitudinal division is associated with higher morphostructures of higher orders – the second and third, with the transverse is associated with the fourth and fifth morphostructures.
In the analysis of morphosculpture of national parks, the types which are characteristic of the Carpathian Flysch belt are allocated. All mountain ranges and ridges are characterized by an asymmetrical structure – steep northeastern slopes and declivous southwestern slopes. The relic morphosculpture is represented by: 1) fragments of denudation surfaces of different ages such as Beskid, Pidbeskid, and riparian; 2) extra glacial and firn glaciations; 3) areas of ancient longitudinal valleys. Inherited morphosculpture is represented by river valleys with a complex of terraces of different ages.
Modern morphodynamic processes represent by height (tier) differentiation. In the tiers of strongly dissected mid-mountain and low-mountain relief, the processes of planar erosion, deflux, and linear erosion play an important role in the modeling of the relief. The lower tier of the terraced and non-terraced bottoms of the valleys are associated with the processes of leaching and erosion as well as a significant accumulation of erosion products and mudflows. Among gravitational processes and block motions, stabilized and active displacements are the most recorded.
Keywords: National natural park; Ukrainian Carpathians; relief; morphostructure; morphosculpture.
MODERN BELIGERATIVE RELIEF (ON THE EXAMPLE OF YAVORIV MILITARY TRAINING GROUND OF LVIV REGION)
Authors: Bayrak Galyna
Published: January 2021

The author establishes the types of relief created for military purposes (beligerative) and analyzes its morphology. The territory of the Yavoriv military training ground in the Lviv region, the largest in Ukraine training complex of various types and kinds of troops, was chosen as an example. The military training ground was established in the 30s of the twentieth century. In the past, Polish infantry, German tank divisions, Soviet troops, and nowadays Ukrainian and international ground and air forces trained here. The area of the landfill is 361.5 km2. It occupies an advantageous position in the terrain, as it is located on an elevated part of the Roztochchya Upland, where the Main European watershed passes. Loose sediments are widespread in the territory, which contribute to the creation of deep and elongated forms of beligerative relief. These are mainly quaternary alluvial sands and detritus of native rocks, aeolian and diluvial loess and sandy loams, alluvial sediments. We consider the beligerative relief as an integral part of the field military fortification. The research was performed on the base of interpretation of large-scale space images, aerial photographs and field studies. The modern beligerative relief observed at the Yavoriv military training ground was classified into positive and negative forms depending on the method of military activity.
Positive forms include: 1) hills of command posts for control and surveillance, 2) hills of tank or cannon fortifications, 3) micro-hills of protection against small arms, 4) bunkers (wooden-earth defense points), 5) high-altitude targets and firing positions. Negative forms are as follows: 1) trenches of the defense line and the course of connections; 2) open structures for the protection of personnel: individual trenches, pairs, for several infantry, as well as for shooting lying down, kneeling, standing; 3) trenches for the protection of equipment and heavy artillery weapons; 4) closed structures for personnel protection: dugouts, bunkers, cracks, dugouts; 5) excavations from ruptures of artillery shells. There are more negative forms in the modern military relief.
Analysis of space images from different times (1980–1990, 2000–2005, 2015–2019) and modern field observations allowed us to trace the dynamics of beligerative relief forms. The formation of new and most widespread forms occurs in the mid-80 of the twentieth century. At the end of the XX and at the beginning of the XXI century, the existing forms decline, steamrolled by exogenous processes, and new ones do not appear. New forms have been appeared since 2015, but only in small local areas. The place they appear are characterized by a significant anthropogenic transformation of the terrain, the development of exogenous processes, such as soil dispersal, desertification, erosion, oozing.
Key words: beligerative (military) relief; Yavoriv military training ground (Ukraine); morphological classification.
OPTIMASI PENGENDALIAN BANJIR DI KOTA TANGERANG DENGAN METODE GOAL PROGRAMMING DAN AHP (ANALYTICAL HIERARCHY PROCESS)
Authors: Waluyo Shiddiq
Published: January 2021

Floodingproblems tend toincrease from yearto yearprimarily due tochangesin landuse andthe rapiddevelopmentofhumanactivitiesinthe floodplain.Floodsthat occurred wouldhave anegative effectandisbadforanareawhere peoplesuffered greatlossesinthematerial.This studyaimstodeterminetheweightofeachpriority risk factorsinaneffort tominimize therisk offloodinginthecity ofTangerangusing GoalProgrammingandAHP(AnalyticalHierarchy Process).Thisresearchwas conducted  in  the  city  of  Tangerang,  Banten  Province  and  type  of  research  is descriptive exploratoryresearch,usingqualitative dataanalysismethod.Results showedthattherisk factorscontrollingriverhasthegreatestweightie44%,arisk factorforboththeneedstakenseriouslyisarunoffwithaweightof19%,arisk factor forallthreethatneedsattentionisthemanagementofwatershedswithaweightof17%,which isasimportantasrisk factorscatchments10%,the fourthrisk factoris habits ofpeople with aweightof 4%,and thefifth riskfactor that is siltingup the river with a weightof 4.Keywords:floods,thepriorityweight,thenegativeimpact,riskfactors,methodsofGoal Programming and AHP
STUDI EKSPERIMENTAL PENGUJIAN KEKASARAN PERMUKAAN DAN KEAKURASIAN DIMENSI PADA PROSES DRY MACHINING BAJA AISI 01
Authors: Putra Riki Candra
Published: January 2021

Akhir-akhir iniprosespemesinan banyak menimbulkan dampak negatif terhadap lingkungandanpekerja.Halinibanyakdisebabkanoleh penggunaancairanpendingin (floodcoolant)untuk mendinginkanprosespemotonganpadasaatpahatmemotong bendakerja.Olehkarenaituparailmuwansaatiniberusahauntukmengurangidampak- dampakyangdiakibatkanoleh penggunaancairanfluida tersebut. Salahsatumetode yang digunakanadalahprosesDryMachining.ProsesDrymachiningadalahproses yangdilakukanpadaprosespemotonganlogam  tanpamenggunakan  fluidapendi- ngin/cuttingfluid.Prosesinidapatmenguntungkankarenadapatmengurangibiayayang besar padaprosespemesinan.Akantetapidry machiningdapatmenimbulkan temperaturyang sangattinggipada bendakerjadanpahatsehinggamenimbulkan kekasaran permukaanyang tinggidan ketidakakurasiandimensi.Percobaandilakukan denganmenggunakansalah satujenisprosespemesinanyaituprosespembubutan, denganmenggunakanbendakerjaAISIO1padakekerasanyangtinggidanpahatCBN. Penelitianinibertujuan untukmelihattingkatkekasaran permukaanyangterjadidan keakurasiandimensiyang dicapatpadabendakerja.Hasilyang didapatdaripercobaan iniyaitudidapattingkatkekasaran permukaanyang halusdantingkat keakurasian dan penyimpanganatauvariasidimensihingga0.011 mm. Manfaatyangdapatdiambildari percobaaniniadalah digunakannyadry machiningsebagaidasar pertimbangandalam menentukan metodealternatif pemotongan logamyangtepatguna.
ATS (AUTOMATIC TRANSFER SWITCH) BERBASIS PROGRAMMABLLE LOGIC CONTROLLER CPM1A AUTOMATIC TRANSFER SWITCH (ATS) BASED ON PROGRAMMABLLE LOGIC CONTROLLER CPM1A
Authors: Sadi Sumardi , Mulyati Sri
Published: January 2021

Automatic Transfer Switch (ATS) is a system equipment that can adjust the change of supply of electrical power supply from the main power source from PLN to a backup power source or generator that works automatically with controlling time settings. PLC is used as an ATS system control switch that works automatically and manually in managing the operating time of each generator unit in an effort to supply the load. Where the controller from the PLC works according to the instructions made by the designer in the form of language ladder diagram programming so that the PLN transfer operation time is set during a power outage to the generator can be determined flexibly as desired. The application of PLC-based Automatic Transfer Switch system controller is applied to small scale loads, namely household load with 1 phase voltage capacity from each power source.
PENGARUH JENIS ADSORBEN PADA EFEKTIFITAS PENURUNAN KANDUNGAN Pb AIR LIMBAH RECYCLE AKI BEKAS
Authors: Ali Rohmat Mufti
Published: January 2021

Pengolahan air limbah Aki bekas recycle dilakukan karena menghasilkan limbah yang mengandung Pb dan bersifat asam pada air cucian limbah. Untuk hal tersebut perlu dilakukan penelitian dalam menurunkan kandungan Pb pada limbah recycle aki bekas. Tujuan penelitian ini adalah mendapatkan pengaruh jenis adsorben dan persentase massa adsorben terhadap penurunan kandungan Pb. Penelitian ini dilakukan beberapa tahap proses, yaitu pembuatan air limbah imitasi aki bekas, persiapan adsorben dan proses adsorpsi batch. Proses awal penelitian membuat air limbah imitasi aki bekas dengan proses perendaman aki bekas dengan air 4 liter selama 10 hari. Penyiapan adsorben dengan perlakuan kimia fisika pada karbon aktif dan zeolite. Setelah proses perendaman dengan plat Pb selama 10 hari adsorben siap digunakan. Proses adsorpsi batch dilakukan menggunakan sampel air limbah imitasi aki bekas sebanyak 100 ml diaduk dengan kecepatan 150 rpm selama 1 jam dengan variasi jenis adsorben zeolite dan karbon aktif. Variabel persentase massa adsorben yaitu 0%, 5 % (m/v), 10 % (m/v), 15 % (m/v), 20 % (m/v), dan 25 % (m/v). Pada adsorbsi dengan zeolite menunjukkan hasil penurunan kadar pb dari 8.02 mg/L menjadi 1.667 mg/L. sedangkan untuk karbon aktif menunjukkan hasil penurunan kadar Pb dari 8.02 mg/L menjadi 0.239 mg/L. Hasil yang didapat dari penelitian ini adalah kadar penurunan Pb terbaik pada jenis adsorben karbon aktif dengan persentase adsorben 25% (m/v)  terjadi penurunan kandungan Pb dari 8.02 mg/L menjadi 0.239 mg/L.
UJI KADAR GAS METAN SAMPAH ORGANIK PASAR TARUMANEGARA MENGGUNAKAN RANCANG BANGUN TONG SAMPAH LISTRIK TERINTEGRASI SENSOR SEBAGAI POTENSI SUMBER ENERGI ALTERNATIF
Authors: Yuwanda Alhara
Published: January 2021

Energi dapat dihasilkan dari beberapa sumber yang dikumpulkan dan dipanen dengan konversi menjadi listrik. Salah satu media nya adalah elektrolisis dari limbah organik. Tetapi diperlukan pebaharuan untuk membuat sistem dengan terintegrasi komputer. Mesin pengolah limbah organik yang terintegrasi dengan sensor suhu dan kelembaban ini dikembangkan karena kebutuhan solusi alternative. Digunakan Sensor DHT 11dan Sensor MQ4 untuk menguji kelembaban dan metan. Grafik menunjukan peningkatan dan penurunan gas yang dihasilkan. Hasil dari grafik puncak optimal yang dihasilkan.pada hari ke 8 yaitu sebesar 2650 ppm dengan volume tong digester satu galon sebanyak 19 Liter. Hal tersebut sesuai dengan suhu dan kelembapan yang dihasilkan yaitu pada hari ke 8 dan 9. Hasil ini dapat menjadi dasar petani yang memproduksi gas metan dan metode dari prototype ini untuk mengevaluasi gas metan yang dihasilkan.
RANCANG BANGUN SISTEM INFORMASI ADMINISTRASI PENJUALAN BERBASIS WEB DENGAN PHP DAN MYSQL PADA TOKO ROYALTI
Authors: Mulyati Sri
Published: January 2021

Kemajuan teknologi yang mengalami perkembangan yang pesat memiliki dampak bagi hampir semua aspek kehidupan. Seiring dengan perkembangan tersebut, hampir semua perusahaan maupun organisasi terus mengikuti perkembangan dan mengantisipasi serta mengatasi tantangan kemajuan tersebut. Sehingga banyak yang memanfaatkan kecanggihan teknologi contohnya dalam bidang administrasi. Pada Toko Royalti sistem administrasi penjualannya nya masih secara manual, oleh karena itu dibutuhkan suatu sistem aplikasi yang bertujuan untuk merekap dan mengelola data dan aplikasi yang dimaksud adalah aplikasi sistem administrasi penjualan. Aplikasi administrasi ini dibuat menggunakan bahasa pemograman PHP dan MYSQL dengan menggunakan metode waterfall. Aplikasi berbasis web ini bertujuan untuk memudahkan dan juga menghemat waktu pengguna dalam mengakses aplikasi tersebut sehingga sangat membantu pengguna dalam proses administrasi
RANCANG BANGUN ALAT SIMULATOR PNEUMATIC DUA SILINDER KATUP SELENOID TUNGGAL
Authors: Rosyidin Ali
Published: January 2021

ABSTRAKDalam perkembangan teknologi yang semakin pesat, mahasiswa teknik  dalam proses pembelajaran dengan waktu yang sangat singkat  dituntut untuk memahami materi secarah utuh dan problem solving, sehingga lulus nanti menjadi seorang engineer yang mampu bersaing di dunia pekerjaan, Pneumatic bekerja berdasarkan tekanan udara , digunakan untuk menggerakan sebuah cylinder kerja. Cylinder kerja inilah yang nantinya mengubah tenaga  atau tekanan udara tersebut menjadi tenaga mekanik yang membantu manuasia dalam pekerjaannya.  Rancang bangun alat  praktikum  pneumatic dua silinder katup solenoid Tunggal ini hanya sebagai bentuk simulator/alat praga dan digunakan untuk kegiatan belajar khususnya di dunia pendidikan, untuk meningkatkan imajinasi dan penerapan ilmu dalam dunia kerja. Udara kempa yang disalurkan dengan membuka katup pada service unit, (menggunakan tekanan udara yang telah di tentukan),  kemudian menekan tombol katup pneumatic (katup pengarah) hingga udara kempa masuk ke dalam tabung pneumatic (silinder pneumatic kerja tunggal) dan akhirnya piston bergerak maju mundur. Bahan Utama pembuatan Rancang bangun alat simulator  silinder pnumatik tipe  BSC 32x50 2 buah, Selenoid tipe  V5222-084 pressure 0,15-0,8 Mpa 2 buah, Shuttle Valve type Ks-02 satu buah, Push Button tipe M32-08S1B pressure : 0-0,8 Mpa satu buah, Lever Valve tipe  M32-08S2 satu buah, Regulator ukuran 14  satu buah, selang 6mm 6m 2 buah,, Nepel ukuran 6mm 26 buah dan Elektrik  Selenoid 4V10-08 Pressure1,5-8kg  1 buah. Kata kunci : Simulator, Pneumatic, Dua Silinder, Katup Selenoid Tunggal
Special Education Is Associated With Reduced Odds of School Discipline Among Students With Disabilities
Authors: Hurwitz Sarah , Cohen Emma D. , Perry Brea L.
Published: January 2021

Students with disabilities are disciplined at disproportionately high rates, despite federal laws designed to ensure disciplinary protection. We examine the association between disability and discipline using a novel approach, investigating whether behavior problems trigger special education referral, and if disciplinary outcomes change once students are enrolled. Using longitudinal data from an urban school district, we estimate lagged variance decomposition models that disaggregate the outcomes of special education services from the behavioral characteristics that prompt disciplinary responses. We find that (1) ongoing disruptive behavior leads to placement in special education and (2) receiving special education is associated with a reduced likelihood of punishment. Earlier identification is vital in order to treat, rather than punish, disruptive behavior.
Dairy productivity ewes' karachai breed of sheep and its relation with living mass and vertical zoning of pastures
Authors: Gabaev M. S. , Berbekova N. V.
Published: January 2021

Milk production and live weight of queens in mountain meat-coarse-wool sheep breeding, as one of the main quantitative traits in postnatal ontogenesis, are more susceptible to the influence of paratypical factors, that is, they have a large “rate of reaction” to the conditions of feeding and maintenance.

In order to resolve the question * how to select, what animals to leave for the tribe in the mountain meat coarse-wool sheep breeding *? We at OOO Dargan, a mountainous zone of the Kabardino-Balkarian Republic (KBR), according to the methodology, formed five groups of queens, with a class interval of 5 kg.

It was found that the milk production of the queens had a certain relationship with their live weight, and was 32.4 kg in group V, which exceeds the same indicator of group IV by 1.4 kg; III - by 3.0; II - by 7.6; I - by 8.5 kg, the difference between IV and III groups is 0.6 kg.

At 4 months of age, the rams of group V in live weight exceeded rams of groups IV and III by 0.7 and 0.4 kg, II - by 2.5 kg, I - by 5.3 kg, at 6 months of age - I at 7.9 kg, II - at 4.0 kg, III - 1.5 kg. There were no significant differences between IV and V groups - 0.7 kg.

Along with this, it should be noted that with an increase in the vertical zoning of pastures above sea level (above sea level), with steep slopes, the higher milk production potential of large queens is leveled.

The obtained research results indicate that in mountain meat and coarse-wool sheep breeding, selection for increasing the milk yield of ewes, in combination with the optimal live weight, is an effective method of increasing the live weight of young animals.
Genetic characteristics of the Pechora type of Kholmogorsky cattle based on microsatellites and DNA markers
Authors: Nikolayev S. V.
Published: January 2021

The Pechora zonal type (PH-1) was obtained by absorbing crossbreeding of local Northern komolog cattle with the Kholmogorsky breed. Currently, Kholmogorsky cattle are on the verge of extinction, which is due to the widespread metisation of domestic Holstein breeds. The paper presents the characteristics of the allelofond of the Kholmogorsky herd of the Pechora type (n=66) by 11 polymorphic loci of microsatellites. It was found that the polymorphism of tandem repeats in the Pechora type of Kholmogorsky cattle is observed in all 11 loci, the most polymorphic is the tgla53 locus (10 alleles). The most common allele SPS115 248 occurs with a frequency of 0.606. The average number of alleles for 11 loci was 6.2, and the number of effective alleles was 3.4. the obtained indicators were compared with the values published for Yakut [1], Holstein [2, 3] and Ayrshire cattle [4]. It was found that the Pechora type of Kholmogorsky breed has a higher number of effective alleles than Yakut cattle (by 1.0), and lower than other breeds (by 0.3...1.6). Analysis of F-statistics showed that on average, the deviation of the actual heterozygosity from the expected one is insignificant Fis=-0.004, while other breeds, excluding the sample of Holstein bulls, had a more significant excess of heterozygotes. The smallest genetic distance of the studied population was established with the Holstein breed (d=0.221 to cows and d=0.200 to bulls). A more detailed genetic analysis of individual loci showed that the frequency of occurrence of alleles BM2113 Pechora type is closer to the Yakut (r=0.935) and Ayrshire (r=0.875) than to the Holstein breed (r=316...357).
Phytocorrection of biochemical status and productivity when fattening barrows on low-protein diets enriched with essential amino acids
Authors: Solovieva A. G. , Erimbetov K. T. , Obvintseva O. V.
Published: January 2021

The effect of the plant ecdysteroid-containing preparation of Leuzea extract on the metabolism and productivity of barrows (three-breed crossbreeds Landrace × large white × Duroc) during fattening on low-protein diets enriched with essential amino acids from 130 to 212 days old was studied for the first time. In the control and experimental groups, a low-protein barley-wheat diet with the addition of essential amino acids contained (g / kg) crude protein - 108 g, metabolic energy - 12.5 MJ, lysine - 7.6 g, threonine - 5.4 g, methionine - 5.2 g. In the experimental group, liquid extract of leuzea was introduced into the feed, at the rate of 190 mg / kg. Feeding the barrows during the fattening period of the leuzea extract contributed to an increase in the efficiency of the use of nutrients in biosynthetic processes in animals. In the barrows of the experimental group, the concentrations of total protein (P≤0.05), albumin (P≤0.05), creatinine (P≤0.05), lactate dehydrogenase, creatine kinase, alkaline phosphatase activity at a lower level were statistically significantly higher urea (16.1%, P≤0.05) and glucose (P≤0.05). In the experimental group, during the period of fattening, the average daily gain in live weight was higher (by 10.2%, P≤0.05), the yield in the carcass of muscle tissue (P≤0.05), the indices of lean and meatiness, and lower the cost of feed (P≤ 0.05), crude protein (P≤0.05) and exchange energy (P≤0.05) per 1 kg of gain in live weight, output of subcutaneous adipose tissue and internal fat in comparison with the control. It was concluded that the use of a leuzea extract containing phytoecdysteroids, while feeding low-protein diets enriched with lysine, methionine and threonine, corrects metabolic processes, stimulating the biosynthesis of meat components, and thereby contributes to an increase in the productivity of barrows during fattening.
Social sphere of the Magadan region in 1954—1957
Authors: Grebenyuk Pavel
Published: January 2021

The article explores the main changes in the development of the social sphere of the Magadan region in 1954-1957, with focus on the demographic situation, social groups and employment of the population. The features of the implementation of state policy was accompanied by the transition to free labor at the Dalstroy enterprises, increased attention to the development of public health and ensuring public safety of the population arriving in the North-East of the USSR.
Anotasi Bibliografi_Dina Islami_1910111220010_A1
Authors: Islami Dina
Published: January 2021

Media pembelajaran merupakan segala sesuatu yang bisa digunakan untuk menunjang terlaksananya proses belajar. Seorang guru harus bisa mempersiapkan dan mengatur kegiatan pembelajaran agar peserta didik dapat mengikuti proses pembelajaran dengan baik. Tercapainya tujuan pembelajaran tergantung pada bagaimana media pembelajaran yang digunakan. Profesi guru merupakan profesi yang berperan penting dalam memajukan suatu bangsa. Seorang harus bisa merancang media pembelajaran dengan baik agar terlaksananya proses pembelajaran dan tercapainya tujuan pembelajaran. Seorang guru dapat menggunakan aplikasi pembelajaran berbasis mobile smartphone seperti aplikasi BSE (Buku Sekolah Elektronik), Sejarah Indonesia dan Sejarah SMA agar dapat mempermudah para peserta didik dalam mengakses materi pembelajaran.
Đánh giá thành tựu 30 năm đổi mới và định vị kinh tế Việt Nam
Authors: AISDL
Published: January 2021

Việt Nam có những nền tảng đề trở thành một quốc gia thịnh vượng. Yếu tố bảo đảm thành công cho Việt Nam – như kinh nghiệm 30 năm công cuộc đổi mới chỉ ra - phụ thuộc quyết định vào việc lựa chọn con đường phát triển.
Perspectives and experiences of autistic multilingual adults: A qualitative analysis.
Authors: Nolte Kathryn , Fletcher-Watson Sue , Sorace Antonella , Stanfield Andrew , Digard Bérengère Galadriel
Published: January 2021

Please note this paper has been published ahead of print in Autism in Adulthood:Nolte, K., Fletcher-Watson, S., Sorace, A., Stanfield, A., & Digard, B.G. (2021). Perspectives and experiences of autistic multilingual adults: A qualitative analysis. Autism in Adulthood (ahead of print). https://doi.org/10.1089/aut.2020.0067Please do not cite this preprint.Background: The combined experience of autism and bilingualism is poorly understood, leading to poor support for autistic people in multilingual environments or those interested in languages. While most available studies focus on the language and cognitive profiles of autistic bilinguals, or on the experiences of parents, little is known about the lived experiences of autistic multilinguals. Methods: To address this question, this study examined the impact of autism and multilingualism on the lives of 54 autistic multilingual adults who completed an online survey assessing the profiles of autistic bi- and multilinguals. We conducted a thematic analysis of responses to the survey’s open-ended questions to explore motivations for learning languages and the perceived benefits of being both autistic and multilingual. Results: There was a wide range of language profiles in the sample, with various levels of proficiency, ages of acquisition, and learning environments. Respondents felt that being autistic can both positively and negatively influence language learning. They reported various motivating factors for the acquisition of multiple languages, including social aspects and a predisposition for language learning. Respondents reported many benefits of multilingualism, such as educational, employment or leisure opportunities; social skills and understanding of other people; self-confidence in their own abilities; and relationships with family, friends, and the worldwide autistic community. Conclusions: Unlike previous work with autistic multilinguals involving case studies, the larger sample involved here offers valuable insight into the profiles and experiences of this overlooked population. Importantly, autistic people can experience numerous benefits from multilingualism. These findings will have implications for language education practices as well as for multilingual families and the practitioners who support them.
Addendum to the Corman-Drosten Review Report
Authors: Borger Pieter , Malhotra Bobby Rajesh , Yeadon Michael , Craig Clare , McKernan Kevin , Steger Klaus , McSheehy Paul , Angelova Lidiya , Franchino Fabio , Binder Thomas , Ullrich Henrik , Ohashi Makoto , Scoglio Stefano , Kleffens Marjolein Doesburg-van , Gilbert Dorothea , Klement Rainer Johannes , Schruefer Ruth , Pieksma Berber W. , Bonte Jan , Carbonare Bruno H. Dalle , Steger Klaus , Kämmerer Ulrike
Published: January 2021

After submitting our review report on Corman et al. (referred hereinafter as CD-report) andrepublishing it on a scientific preprint server [50] and Researchgate.net [51] we offered thereport for public discussion at cormandrostenreview.com on 27th November 2020. Thescientific community provided additional literature, references, and analyses concerning theCD-report and the Corman et al. manuscript. Several “advocatus diaboli” confronted us withcorrect or assumed problems in our report. The most common critique of the CD-report wasthe lack of “wet lab” experiments to support our concerns over the technical flaws in thePCR protocol.
Al-Wa'ie Media Politik dan Dakwah, Edisi Februari 2020
Authors: Anwari M. , alwaie
Published: January 2021

Assalâmu‘alaikum wa rahmatullâhi wa barakâtuh.Pembaca yang budiman, setidaknya dalam tiga dekade terakhir kondisi Dunia Islam makin terpuruk, terjajah dan tertindas. Lebih dari setengah abad, Timur Tengah masih tidak stabil. Palestina masih terus menderita.Irak makin hancur. Suriah makin kacau. Yaman terus bergolak. Pasca Arab Spring, nasib umat Islam juga belum beranjak ke arah yang lebih baik.Di belahan bumi lain—Xinjiang, India, Myanmar, dll terus ditindas. Di Indonesia sendiri umat Islam seolah makin terpinggirkan baik secara politik maupun ekonomi.Namun demikian, meski kondisi Dunia Islam terus memburuk, sebetulnya harapan dan optimismi kita makin menguat. Hal ini tidak lepas dari: Pertama, kesadaran ideologis dan politis umat Islam makin meningkat.Kerinduan mereka pada agamanya tidak lagi semata-mata bersifat ritual atau spiritual. Lebih jauh mereka sangat merindukan Islam—dengan totalitas syariah—mengatur kehidupan seluruh aspek mereka. Mereka amat merindukan Islam kaffah. Islam yang ditegakkan oleh institusi Khilafah.Kedua, makin tampak nyata kegagalan Kapitalisme global dalam menciptakan kemakmuran, kesejahteraan, keadilan dan keamanan. Bukan hanya gagal, Kapitalisme global justru menjadi biang segala persoalan yang mendera dunia saat ini. Sebut saja kemiskinan, ketimpangan ekonomi dan sosial, pelanggaran HAM (khususnya terhadap kaum Muslim), perang saudara, penjajahan, penindasan, dll. Semua realitas ini mengakibatkan banyak warga Dunia muak dengan Kapitalisme global. Bahkan ketidakpercayaan terhadap Kapitalisme global justru muncul dari banyak masyarakat Barat sendiri, terutama Amerika. Alhasil, keruntuhan Kapitalisme global sesungguhnya tinggal menunggu waktu.Ketiga, banyak umat yang makin percaya dan makin yakin bahwa Islam akan kembali memimpin Dunia. Mereka makin yakin bahwa Khilafah ‘ala minhaj an-nubuwwah yang kedua pasti muncul. Tentu untuk menggantikan rezim Kapitalisme global pimpinan Amerika yang terbukti rusak dan merusak.Persoalannya, tak cukup sekadar harapan dan optimisme. Harus ada upaya dan perjuangan yang sungguh-sungguh dari seluruh komponen umat untuk menjadikan harapan dan optimisme itu menjadi kenyataan.Itulah tema utama al-waie kali ini, selain sejumlah tema menarik lainnya. Selamat membaca!Wassalâmu‘alaikum wa rahmatullâhi wa barakâtuh.
Topik Penelitian Rai'syahadiwijaya-1820701022
Authors: RAI'SYAHADIWIJAYA
Published: January 2021

Topik Penelitian tugas mata kuliah metode penelitian sosial
Laporan literatur review_Dewi Nilamsari_1910111220019
Authors: Nilamsari Dewi
Published: January 2021

Tugas Mata Kuliah Media Pembelajaran Sejarah
Over-expression of BLK in metastatic human breast cancer.
Authors: Mamoor Shahan
Published: January 2021

Metastasis to the brain is a clinical problem in patients with breast cancer (1-3). We mined published microarray data (4, 5) to compare primary and metastatic tumor transcriptomes for the discovery of genes associated with metastasis to the lymph nodes and the brain in humans with metastatic breast cancer. We found that the B-lymphocyte kinase, encoded by BLK, was among the genes whose expression was most different in the lymph node metastases of patients with metastatic breast cancer as compared to primary tumors of the breast. BLK mRNA was present at increased quantities in lymph node metastases as compared to primary tumors of the breast. Importantly, expression of BLK in primary tumors was significantly correlated with patient recurrence-free survival. Modulation of BLK expression may be relevant to the biology by which tumor cells metastasize from the breast to the brain in humans with metastatic breast cancer. Inhibition of BLK represents a potential therapeutic approach in halting progression of lymph node metastatic breast cancer.