bluuebunny/crossref_metadata_2025_split huggingface dataset:
IBM PENGEMBANGAN DESA WISATA GOGIK KECAMATAN UNGARAN BARAT, KABUPATEN SEMARANG
Authors: Yuwono Cahyo , Dwijanto Dwijanto 
Published: April 2019

Potensi wisata yang begitu besar belum bisa dimanfaatkan oleh warga sekitar karena kurangnya pengetahuan masyarakat tentang potensi wisata yang dimilikinya. Selain itu,kurangnya partisipasi masyarakat menjadi salah satu penghambat dalam mengembangkan potensi wisata yang ada. Masyarakat cenderung lebih memilih bekerja di pabrik daripada mengembangkan potensi wisata yang dinilai belum tentu keuntungannya. Tujuan pengabdian ini adalah memberdayaan potensi wisata di Desa Gogik Kecamatan Ungaran Barat Kabupaten Semarang, antara lain (1) Pengembangan potensi wisata alam unggulan daerah Kabupaten Semarang yang mampu menarik wisatawan lokal maupun mancanegara ke Desa Gogik kecamatan Ungaran Barat(2) pemetaan potensi wisata dan fasilitas pendukung seperti papan informasi, petunjuk arah, pusat kuliner serta factor lainnya., (3) publikasi wisata yang ada di gogik melalui pengembangan objek wisata dan media social. (4) Pembentukan kelompok sadar wisata (POKDARWIS); (5) Menjalin kemitraan dengan pemerintah, perguruan tinggi, industry (UKM), dan masyarakat luas. Berdasarkan Permasalahan dan solusi yang ditawarkan, Kegiatan pengabdian ini memiliki luaran sebagai berikut: Publikasi ilmiah di Jurnal/proseding, publikasi di media masa/cetak/elektronik, peningkatan omset dibidang ekonomi, peningkatan keterampilan dan pemahaman masyarakat, peningkatan ketentraman/kenyamanan masyarakat. dan masyarakat dapat mandiri mengelola sumberdaya yang ada di Desa Gogik kecamatan Ungaran Barat, Kabupaten Semarang. Pelaksanaan kegiatan melalui beberapa tahapan yaitu tahap persiapan, pelaksanaan, pelatihan, pendampingan dan evaluasi. Tim pelaksana pengabdi dipilih dari berbagai bidang ilmu yang relevan sehingga dapat menunjang terlaksananya program dan sudah memiliki pengalan dibidang penelitian dan pengabdian kepada masyarakat sehingga program yang didudun dapat berjalan lancer dan sesuai target yang diharapkan.
Kinetochore Recruitment of the Spindle and Kinetochore-Associated (Ska) Complex Is Regulated by Centrosomal PP2A in Caenorhabditis elegans
Authors: Lange Karen I , Suleman Aly , Srayko Martin 
Published: April 2019

Abstract
During mitosis, kinetochore–microtubule interactions ensure that chromosomes are accurately segregated to daughter cells. RSA-1 (regulator of spindle assembly-1) is a regulatory B″ subunit of protein phosphatase 2A that was previously proposed to modulate microtubule dynamics during spindle assembly. We have identified a genetic interaction between the centrosomal protein, RSA-1, and the spindle- and kinetochore-associated (Ska) complex in Caenorhabditis elegans. In a forward genetic screen for suppressors of rsa-1(or598) embryonic lethality, we identified mutations in ska-1 and ska-3. Loss of SKA-1 and SKA-3, as well as components of the KMN (KNL-1/MIS-12/NDC-80) complex and the microtubule end-binding protein EBP-2, all suppressed the embryonic lethality of rsa-1(or598). These suppressors also disrupted the intracellular localization of the Ska complex, revealing a network of proteins that influence Ska function during mitosis. In rsa-1(or598) embryos, SKA-1 is excessively and prematurely recruited to kinetochores during spindle assembly, but SKA-1 levels return to normal just prior to anaphase onset. Loss of the TPX2 homolog, TPXL-1, also resulted in overrecruitment of SKA-1 to the kinetochores and this correlated with the loss of Aurora A kinase on the spindle microtubules. We propose that rsa-1 regulates the kinetochore localization of the Ska complex, with spindle-associated Aurora A acting as a potential mediator. These data reveal a novel mechanism of protein phosphatase 2A function during mitosis involving a centrosome-based regulatory mechanism for Ska complex recruitment to the kinetochore.
Assessment of Sr-90 in water samples: precision and accuracy
Authors: Nisti Marcelo Bessa , Saueia Cátia H.R. , Castilho Bruna , Mazzilli Barbara P. 
Published: April 2019

The study of artificial radionuclides dispersion into the environment is very important to control the nuclear waste discharges, nuclear accidents and nuclear weapons testing. The accidents in Fukushima Daiichi Nuclear Power Plant and Chernobyl Nuclear Power Plant, released several radionuclides in the environment by aerial deposition and liquid discharge, with various level of radioactivity. The 90Sr was one of the elements released into the environment. The 90Sr is produced by nuclear fission with a physical half-life of 28.79 years with decay energy of 0.546 MeV. The aims of this study are to evaluate the precision and accuracy of three methodologies for the determination of 90Sr in water samples: Cerenkov, LSC direct method and with radiochemical separation. The performance of the methodologies was evaluated by using two scintillation counters (Quantulus and Hidex). The parameters Minimum Detectable Activity (MDA) and Figure Of Merit (FOM) were determined for each method, the precision and accuracy were checked using 90Sr standard solutions.
Influence of pyrolytic temperature on uranium adsorption capability by biochar derived from macauba coconut residue
Authors: Guilhen Sabine Neusatz 
Published: April 2019

Biochar (BC) is a carbon-rich product obtained when biomass is thermally decomposed at relatively low temperatures (under 700ºC) and limited supply of oxygen in a process called pyrolysis. Because of its porous structure, charged surface and surface functional groups, BC exhibits a great potential as an adsorbent. Its characteristics strongly depend on the feedstock and the pyrolysis conditions, in which the temperature is the key parameter. The aim of this study was to evaluate the adsorption potential for the removal of uranium, U(VI), from aqueous solutions using BC obtained through the pyrolysis of the macauba coconut endocarp as a function of the final pyrolytic temperature. The influence of parameters such as pH, sorbent dose and initial concentration on the adsorption of U(VI) was investigated. The maximum adsorption capacity (q) was achieved for the BC obtained at 250°C (BC250), which presented a removal percentage of approx. 86%, demonstrating the potential of the BC from macauba endocarp for treatment of wastewaters.
The regulatory control over radiation sources: the Brazilian experience and some lessons learned from industrial applications
Authors: Da Costa Evaldo Luiz Correa , Gomes Joana D'Arc Ramos Lopes , Gomes Rogério Dos Santos , Costa Mara Lucia De Lara , Thomé Filho Zieli Dutra 
Published: April 2019

This study gives an overview of the activities of the National Commission of Nuclear Energy (CNEN), as the Brazilian nuclear regulatory authority. These activities are described, especially those related to management of orphan sources and radioactive material in scrap metal considering the actions already put into place by CNEN during the licensing and controlling of radioactive sources in the industry and other facilities. In Brazil, there is not yet an effective system for controlling the scrap metal and recycling industry, thus a coordinated approach to achieve a harmonized and effective response with the involvement of third parties is needed, especially the metal industries and ores facilities. These practices call for stringent regulatory control, in order to reduce the occurrence of orphan sources, and consequently, radioactive material appearing in scrap metal. Some challenges of managing the national radiation sources register systems will be discussed, in order to cover effectively all the radiation source history (in a ‘from the cradle to the grave’ basis), and the dynamic maintenance and update of these data. The main industrial applications considered in this work are those dealing with constant movement of sources all over the country, with geographical issues to be considered in the managing and controlling actions, such as gammagraphy and well-logging. This study aims to identify and promote good practices to prevent inadvertent diversion of radioactive material, taking into account existing international recommendations and some lessons learned in national level.
A THIRD GENERATION TOMOGRAPHY SYSTEM WITH FIFTEEN DETECTORS SIMULATED BY MONTE CARLO METHOD
Authors: Alvarez Alexandre Gimenez , Velo Alexandre França , Fernandez Vagner , Somessari Samir L. , Sprenger Francisco F. , Hamada Margarida M. , Mesquita Carlos Henrique de 
Published: April 2019

This paper describes the Monte Carlo simulation, using MCNP4C, of a multichannel third generation tomography system containing a two radioactive sources 192I (316.5 – 468 KeV) and 137Cs (662 KeV), and a set of fifteen NaI(Tl) detectors, with dimensions of 1 inch diameter and 2 inches thick, in fan beam geometry, positioned diametrically opposite. Each detector moves 10 steps of 0,24o, totalizing 150 virtual detectors per projection, and then the system rotate 2 degrees. The Monte Carlo simulation was performed to evaluate the viability of this configuration. For this, a multiphase phantom containing polymethyl methacralate (PMMA ((r @ 1.19 g/cm3)), iron (r @ 7.874 g/cm3), aluminum (r @ 2.6989 g/cm3) and air (r @ 1.20479E-03 g/cm3) was simulated. The simulated number of histories was 1.1E+09 per projection and the tally used were the F8, which gives the pulse height of each detector. The data obtained by the simulation was used to reconstruct the simulated phantom using the statistical iterative Maximum Likelihood Estimation Method Technique (ML-EM) algorithm. Each detector provides a gamma spectrum of the sources, and a pulse height analyzer (PHA) of 10% on the 316.5 KeV and 662 KeV photopeaks was performed. This technique provides two reconstructed images of the simulated phantom. The reconstructed images provided high spatial resolution, and it is supposed that the temporal resolution (spending time for one complete revolution) is about 2.5 hours.
Experimental hypofractionated IMRT breast dosimetry in a thorax phantom
Authors: Pimenta Elsa Bifano , Campos Tarcísio Passos Ribeiro , Nogueira Luciana Batista 
Published: April 2019

The present research proposal aimed to measure absorbed dose in a thorax phantom with synthetic breasts provided by an Intensity-Modulate Radiation Therapy (IMRT) protocol in an arbitrary RT center. As methods, a thorax simulator was prepared by the Ionizing Radiation Research Group (NRI) and radiochromic films were used for dose measurements. Tomographic images were taken at NRI phantom. Expositions were procedure in the Elektra 6MV LINAC. Hypofractionated regime was considered with a dose fraction of 2,7Gy in 16 fractions at the prescribed dose of 43.2 Gy at 95% of PTV. The dose comparison from the treatment planning system (TPS), Xio (Elekta) and from the experimental data was performed. The internal two-dimensional dose maps in the breast, at the skin on the left and contra-lateral breasts, heart and lungs. The measurements showed that the internal mean doses taken at the synthetic breast presented mean dose above the prescribed dose. Moreover, in general, doses to organs at risk (OARs) were within the Memorial Sloan Kettering Cancer Center (MSKCC) criteria. The non-full reproduction of the build-up region in the films had occurred due to the assymetrical positioning of the films in the inner breast, in the addition to their non-constant distance from the skin. Hot regions were present, may be due to the beam angulation chosen and the increase of MUs in the IMRT plane. As conclusions, the films can supply details and information that TPS does not provide. Assertiveness in clinical IMRT protocols can improve the prognosis and effectiveness of breast cancer treatment bring-ing possible clinical benefits.
Quatro crônicas de futebol de rua [texto]
Authors: Tavares Braulio 
Published: April 2019

Braulio Tavares nasceu, em 1950, em Campina Grande, Paraíba, e conviveu também intensamente com a cultura pernambucana. Mudou-se para o Rio de Janeiro em 1982, onde vive até os dias de hoje. É ficcionista, poeta, dramaturgo,tradutor, pesquisador de literaturas fantástica e de cordel, compositor e letrista, destacando-se suas parcerias com Lenine.É organizador das coletâneas, Contos fantásticos no labirinto de Borges (2005), Freud e o estranho: contos fantásticos do inconsciente (2007) e Contos obscuros de Edgar Allan Poe (2010). Vencedor do Prêmio Jabuti de Literatura Infantil, em 2009, pela obra A invenção do mundo pelo Deus-Curumim, em parceria com Fernando Vilela.Publicou o romance A máquina voadora (1994), os contos A espinha dorsal da memória (1989), vencedor da premiação portuguesa Caminho da Ficção Científica, os livros de poesia O homem artificial: poemas (1999) e O poder da natureza (2013), o ensaio O que é Ficção Científica, 1986. Dentre outras dezenas de livrosBraulio Tavares foi cronista semanal do jornal paraibano Jornal da Paraíba, onde publicou estas quatro crônicas em sua coluna, “Pelada e democracia”, “O futebol segundo Jairzinho”, “O lateral-esquerdo suspeitoso” e “O barra-a-barra”, que bem nos dizem sobre a sua perspectiva sobre o futebol amador.
Lope Massaguer y Francisco Batiste: dos visiones de Mauthaussen = Lope Massaguer and Francisco Batiste: two visions of Mauthausen
Authors: Lázaro Esther 
Published: April 2019

Resumen: En un destino común, muchos republicanos: Lope Massaguer y Francisco Batiste tienen en común un origen humilde y obrero, su participación en la guerra civil, el inicio de su exilio en los campos franceses, su alistamiento en las CTE, y su llegada a Mauthausen, así como su traslado posterior a Ebensee, su liberación, y el resto de su vida en Francia. También les une que ambos esperaron al final de sus vidas para escribir sus memorias de las experiencias vividas en el campo. La comparación de ambos testimonios (Mauthausen: fin de trayecto, de Massaguer, y El sol se extinguió en Mauthausen, de Batiste) y, por tanto, de su visión de Mauthausen, es lo que se presenta en este trabajo.Palabras clave: Lope Massaguer, Francisco Batiste, exilio republicano español, KZ Mauthausen, Segunda Guerra Mundial, memorias.Abstract: Lope Massaguer and Francisco Batiste have in common a humble and worker origin, their participation in the civil war, the beginning of their exile in the French camps, their enlistment in the CTE, and their arrival to Mauthausen, as well as their transfer to Ebensee after, his release, and the rest of their life in France. Also joins them that both waited at the end of their lives to write their memories of the experiences lived in the camp. The comparison of both testimonies (Massaguer's Mauthausen: fin de trayecto and Batiste's El sol se extinguió en Mauthausen) and, therefore, their vision of Mauthausen, is what is presented in this paper.of those from a comparative approach. Keywords: Lope Massaguer, Francisco Batiste, spanish republican exile, KZ Mauthausen, World War II, concentration camps, memoirs.
Censura y oídos sordos ante la literatura sobre los campos de la muerte en la posguerra europea: Joaquim Amat-Piniella y Primo Levi = Censorship and deaf ears faced with the literature on the death camps in post-war Europe: Joaquim Amat-Piniella and Primo Levi
Authors: Pérez Vidal Alejandro 
Published: April 2019

Resumen: Esta comunicación estudia algunos aspectos de la memoria de experiencias concentracionarias en los años inmediatamente posteriores a la II Guerra Mundial. En la primera parte se centra en la historia editorial de K.L. Reich, novela de Joaquim Amat-Piniella, señalando en particular su publicación parcial en una revista del exilio y un proyecto de publicación completa en Barcelona en 1948. La segunda parte intenta explicar el limitado éxito inicial de K.L. Reich por comparación con lo que sucedió con obras parecidas en otros países europeos, y en particular con Se questo è un uomo, de Primo Levi; se intenta mostrar que el anticomunismo de la guerra fría dejaba poco espacio para la memoria pública de los campos de concentración y que fue en los ambientes de la izquierda antifascista en los que ésta tendió a cultivarse.Palabras clave: Joaquim Amat-Piniella, Primo Levi, testimonios de los campos de concentración, recepción, guerra fría.Abstract: The present study considers some aspects of the remembrance of concentration camp experiences in the years immediately following World War II. The first part focuses on the publishing history of K.L. Reich, by Joaquim Amat-Piniella, pointing out specially its partial publication in France in 1945 and a project to publish the whole novel in Barcelona in 1948. The second part seeks to explain the limited success of K.L. Reich when it was first published, by considering what happened to similar works in other European countries and, in particular, Primo Levi's Se questo è un uomo. It argues that the anti-communism of the Cold War left little room for the public remembrance of the concentration camps and that it was the anti-fascist leftists who were most inclined to keep this memory alive. Keywords: Joaquim Amat-Piniella, Primo Levi, concentration camp testimonies, reception, Cold War.
Increasing Student Activity and Motivation: Implementation of Cooperative Learning Models Type Teams Game Tournament
Authors: Drayatun Salma , Rahmawati Ayu 
Published: April 2019

<span id="result_box" lang="en"><span>The main aim of this research is to apply a cooperative learning model that is cooperative learning model type TGT (Team Game Tournament) to increase student activity and motivation in biodiversity material, implemented in SMP Negeri 1 Kokop Bangkalan.</span> <span>As the subject of this class action research is the students of class VIID with 31 students.</span> <span>Based on the results of classroom action research that has been done, it can be concluded that science learning material of diversity of living creatures by using cooperative learning model TGT, learning activities and student motivation increased this can be seen from the test of student learning outcomes in the form of prestest and posttest. And the average value of questionnaire</span> <span>of motivation has given positive respons. It means motivation student increasing. </span> </span>
Characterizing the Rheology of Methane Hydrate Slurry in a Horizontal Water-Continuous System
Authors: Sun Baojiang , Fu Weiqi , Wang Zhiyuan , Xu Jianchun , Chen Litao , Wang Jintang , Zhang Jianbo 
Published: April 2019

Summary
Methane hydrate slurry in a water-continuous system is a significant production issue during pilot explorations for natural gas and natural gas hydrates in a deepwater environment. This work investigated the morphology and rheology of hydrate slurry with hydrate concentrations from 6 to 11% and shear rates from 20 to 700 s−1. Although hydrate slurry is widely considered a pseudoplastic fluid, in our experiment, hydrate slurry exhibited shear-thinning behavior in low-shear-rate conditions and shear-thickening behavior in high-shear-rate conditions. The breakup of agglomerates built up between hydrate particles by shear force induced shear-thinning behavior in low-shear-rate conditions. The collision between monodispersed hydrate particles resulted in shear-thickening behavior in high-shear-rate conditions. The critical shear rate was proposed to describe the transition between the shear-thinning and shear-thickening behaviors of the hydrate slurry, which was a function of the hydrate concentration. Empirical Herschel-Bulkley-type equations were developed to describe the rheology of the hydrate slurry for both conditions.
Solubility of Ten Iron Fertilizers in Eleven North American Soils
Authors: Shaddox Travis W. , Fu Hanzhuo , Gardner David S. , Goss Ryan M. , Guertal Elizabeth A. , Kreuser William C. , Miller Grady L. , Stewart Barry R. , Tang Kaiyuan , Unruh J. Bryan 
Published: April 2019

Core Ideas
Non‐chelated Fe sources resulted in little to no increase in soluble Fe at 1 h and 21 d.
Synthetic Fe chelates increased Fe solubility in soil but results varied according to soil pH.
The solubility of soil‐applied Fe products should be considered prior to use.
ABSTRACTIron is a common component of granular fertilizers. Chelating agents are commonly used to increase Fe solubility and plant uptake. Numerous products are marketed as Fe chelates but few have been confirmed to increase Fe solubility in soils. The objective of this study was to determine the solubility of Fe from 10 common Fe fertilizers applied to 11 North American soils. Brookston, Cecil, Fuquay, Hallandale, Marietta, Marvyn, Nunn, Pinavetes, Stephenville, Troup, and Zook soils were incubated with soluble Fe applied as sulfate; glucoheptonate; polysaccharide; humate; oxide; citrate; 1,2 dicarboxyethyl D,L aspartic acid (IDHA); ethylenediaminetetraacetic acid (EDTA); diethylenetriaminepentaacetic acid (DTPA); and ethylenediamine‐o‐hydroxyphenylacetic acid (EDDHA). At 1 h, 1 d, 1 wk, 2 wk, and 3 wk, soils were extracted with 0.01 mol L–1 CaCl2 and analyzed for Fe. In each soil 1 h after application, greater than 95% of applied Fe was rendered insoluble from sulfate, glucoheptonate, polysaccharide, humate, and oxide. The chelates FeEDTA, FeDTPA, and FeEDDHA resulted in increased Fe solubility compared with untreated soil within each sampling time in most soils with Fe solubility at 21 d ranging from 5 to 40% of applied Fe. The natural organic chelate (NOC), FeIDHA, increased Fe solubility in 3 of the 11 soils for 1 d, but soluble Fe from FeIDHA declined to that of untreated soils thereafter. These results suggest that soil‐applied Fe fertilizers should be limited to EDTA, DTPA, or EDDHA.
Komunikasi dan Konflik Antarorganisasi
Authors: Damanik Elsye Rumondang 
Published: April 2019

Conflict may take place in interpersonal, group, and organizational level. In the organizational level, conflict very often influences the organization performance. In the case of interorganizational conflict, Apple and Samsung experienced the open-to-public conflict when Apple filed Samsung on rights violation charges. The purpose of this study is to discuss the role of communication in coping with organizational conflict. Qualitative research method is applied to analyze research problem. Data are obtained from academic journal, and case study published in media. The data are descriptively prepared. This research used the dispute on rights violation between Apple and Samsung in 2012 as the case study. In order to focus on the problem, the case study is discussed using interorganizational conflict and organization change concepts. The analysis resulted on the idea that interorganizational conflict may bring negative and positive impacts to the organization. The conflict may potentially exist when two producers who manufactured identical product variants with different brand dispute innovation exclusive rights. The discussion concluded that conflict is the way organization interact with its environment, learn, and develop. Communication can be used to resolve the conflict.