bluuebunny/crossref_metadata_2025_split huggingface dataset:
A construção do patrimônio cultural na realidade das interações via internet com base no paradigma intersubjetivo de Habermas
Authors: Fontana Volmir Fontana , Westphal Euler Renato Westphal , Carelli Mariluci Neis Carelli 
Published: April 2017

As relações sociais no mundo atual são definidas não somente peloaprisionamento delas na objetividade do mundo, como também pelas interações, que recebem configuração de transmissão de informação ao acontecerem via internet. Essa dimensão da comunicação não caracteriza a interação necessária à formação da coletividade determinante para a construção do patrimônio cultural. Desse modo, objetivou-se estudar como o paradigma intersubjetivo de Habermas contribui para a construção do patrimônio cultural. Este é resultado da construção coletiva e tem sua expressão nas relações pensadas pelo autor, pois é formado pelas relações de alteridade entre sujeitos livres e que reconhecem a cultura e o contexto em que estão e a que pertencem suas experiências do cotidiano.
Urban Sketchers: a sobrevivência da sensibilidade urbana
Authors: Tôrres Valgas Paulo Henrique 
Published: April 2017

Este artigo versa sobre a sensibilidade e a percepção urbana utilizando-se dos escritos de Walter Benjamin numa interrogação sobre a atualidade de sua teoria e das sobrevivências da prática do flâneur e de outras personagens urbanas, como o trapeiro, o artista e o poeta moderno. Para isso, foi estudado o movimento de desenhistas urbanos Urban Sketchers, fundado pelo espanhol Gabriel Campanario em 2007, hoje um movimento estendido a todos os continentes, subdividido em grupos regionais com reuniões regulares para desenhar os espaços urbanos. O artigo foi subdividido com o fim de estabelecer as relações propostas e exemplificá-las por meio dos desenhos e das postagens dos membros do grupo no Brasil.
Procesos de socialización y de acumulación de capitales social y cultural en estudiantes innovadores de educación primaria y secundaria en Costa Rica
Authors: Segura Jiménez Alexis , Cambronero Molina César , Moya Castro Diego , Ledezma Cordero Luis , Loaiza Santiago 
Published: April 2017

Esta investigación consta de una revisión sobre la socialización, el capital cultural y social, y la innovación en los procesos educativos; así como de su respectivo trabajo experimental, para analizar y contrastar dichos temas en el contexto educativo costarricense. El objetivo fue analizar los procesos de socialización, de capital social y cultural que poseen estudiantes innovadores de escuelas y colegios, durante el segundo ciclo del año 2014 y el primero del año 2015. Se realizó una investigación de tipo cualitativo mediante el uso de historias de vida. Se encontró que el estudiante innovador proviene de familias en donde el desarrollo del espacio intelectual es muy incentivado. También que sus familiares son muy influyentes y se definen como principales mentores de los entrevistados. Se caracterizó el capital social, y se distinguieron capitales sociales densos e influyentes y capitales de menor tamaño, pero sólidos y de calidad o intensidad. Se determinaron las fuentes de capital cultural. Se encontró gran variedad de elementos tales como la escuela, la familia, actividades sociales, artísticas, recreativas, hábitos cotidianos, libros, entre otros. Se evidenció la ausencia de una metodología específica en el sistema educativo que promueva las innovaciones, labor que recae en los docentes. De este punto sobresale la principal conclusión acerca de la carencia en el sistema educativo costarricense de identificar, comprender y explicar los procesos y las prácticas innovadoras.
Cementogenesis is inhibited under a mechanical static compressive force via Piezo1
Authors: Zhang Ying-ying , Huang Yi-ping , Zhao Hua-xiang , Zhang Ting , Chen Feng , Liu Yan 
Published: April 2017

ABSTRACT

Objective:
To investigate whether Piezo1, a mechanotransduction gene mediates the cementogenic activity of cementoblasts under a static mechanical compressive force.

Materials and Methods:
Murine cementoblasts (OCCM-30) were exposed to a 2.0 g/cm2 static compressive force for 3, 6, 12, and 24 hours. Then the expression profile of Piezo1 and the cementogenic activity markers osteoprotegerin (Opg), osteopontin (Opn), osteocalcin (Oc), and protein tyrosine phosphataselike member A (Ptpla) were analyzed. Opg, Opn, Oc, and Ptpla expression was further measured after using siRNA to knock down Piezo1. Real-time PCR, Western blot, and cell proliferation assays were performed according to standard procedures.

Results:
After mechanical stimulation, cell morphology and proliferation did not change significantly. The expression of Piezo1, Opg, Opn, Oc, and Ptpla was significantly decreased, with a high positive correlation between Opg and Piezo1 expression. After Piezo1 knockdown, the expression of Opg, Opn, Oc, and Ptpla was further decreased under mechanical stimulation.

Conclusions:
Cementogenic activity was inhibited in OCCM-30 cells under static mechanical force, a process that was partially mediated by the decrease of Piezo1. This study provides a new viewpoint of the pathogenesis mechanism of orthodontically induced root resorption and repair.
DEMOKRASI DAN PEMBANGUNAN
Authors: Witianti Siti 
Published: April 2017

The relations between democray and development has become wide discussion since world war two until now. The question rised whether democracy supports development or development supports democracy both in central and local level. Democracy has been choosed in manycountries. Democracy marked by participation needed in development. Furthermore, democracy needs better people’s capacity which only can be done in the development process. Comprehensive development concept stresses on the people. People become subject and object in the development. People’s participation makes the result of development suits with the need of the people. There is an opinion that comprehensive development process might support democratization process.
Perbandingan Efek Pemberian Bioinsektisida dan Ekstrak Kompos terhadap Produksi Padi Ratun dan Populasi Serangga Hama
Authors: Herlinda Siti , Kusuma Amarilisa , . Suwandi , Wijaya Andi 
Published: April 2017

The advantages of ratooning rice are to save water, cost production, labor, preparation time for planting and harvesting, but the ratooning productivity is still low. This research aimed to study the effect of the bioinsecticide and compost extract on ratooning rice production and insect populations. The ratooning rice was applied by bioinsecticide, compost extract, and combination of bioinsecticide and compost extract with dose 2 L ha-1 per application, respectively. Data of agronomic variables were statistically analyzed using analysis of variance, whereas insect pest population data were analyzed using Chi Square test. The seedling height of ratoon applied by compost extract was the highest among treatments. The number of productive tillers per clumps and rice production on plot applied by compost extract were higher than the insecticide treatment. At the age of 17 day-ratooning rice, application bioinsecticide reduced the population of insect pests, such as Ciccadulina bipunctata, Recilia dorsalis, Nilaparvata lugens, and Nephotettix nigropictus. Thus, application of compost extract tended to improved the growth and production of the ratooning rice, while the bioinsecticide decreased the insect pest population.<br />Keywords: Beauveria bassiana, rice growth, production
Seleksi Segregan Gandum (Triticum aestivum L.) pada Dataran Tinggi
Authors: Wardani Sri , Wirnas Desta , Wahyu Yudiwanti 
Published: April 2017

Pedigree selection is a method of selection used in segregating populations which takes the expertise of breeders in achieving the desired goal. This method is implemented on the early generations with a high degree of segregation and is generally performed on highly heritable traits. The purpose of this research was to study the performance of F3 generation segregants and to estimate the genetic parameters to be used for identification and selection of wheat segregants under optimum environmental condition. The research was carried out at the experiment field of Research Institute for Ornamental Crops, in Cipanas from May to September 2012. Genetic material used were 58 F3 family and six check varieties, namely Dewata, Selayar, Oasis, Rabe, Basribey, and HP 1744. The experiment used an augmented design. Results of analysis of variance showed that the family effect was significant for days to flowering, days to harvest, percentage of empty florets, number of grains per panicle, grain weight per panicle, number of seeds per plant and seed weight per plant. High heritability estimates were found in days to flowering, days to harvest, seed filling period, percentage of empty florets, number of grains per panicle, grain weight per panicle, number of seeds per plant, and seed weight per plant. These characters are suitable for yield improvement of tropical highland wheat due to its high heritability values. The mean value of F3 generation changes subsequent to selection either based on grain weight per plant, or based on number of productive tillers, number of grain per panicle, and grain weight per plant. <br />Keywords: selection criteria, segregation, tropical, yield
Pertumbuhan Tithonia diversifolia dengan Dosis Pupuk Kandang dan Jarak Tanam yang Berbeda
Authors: Desyrakhmawati Lia , Melati Maya , , Suwarto , Hartatik Wiwik 
Published: April 2017

Mexican sunflower (Tithonia diversifolia) is a invansive weed but it can be used as continuous and on-farm source of nutrient for organic farming system. The objective of this study was to investigate growth and biomass production of T. diversifolia with different rates of chicken manure and plant spacings. The experiment was conducted at Cikarawang, Bogor, on Inceptisol soil type, from October 2011 until January 2012. The experiment was arranged in a randomized block design with 2 factors and 3 replications. The rates of chicken manure were 0, 2.5, 5 and 10 ton ha-1, while the plant spacings were 50 cm x 50 cm and 75 cm x 75 cm. The interaction effect between manure rates and plant spacing was significant on nett assimilation rate at 4-8 weeks after planting, but it was not significant on biomass production. The highest dry weight of biomass (1,129.1 kg ha-1) was obtained from the addition of 10 ton chicken manure ha-1 with the potential contribution as much as 55.47 kg N, 4.54 kg P, 88.54 kg K per hectare. The highest dry weight of biomass produced with planting distance 50 cm x 50 cm (897 kg ha-1). Referring to the results, it can be recommended that the cultivation of T. diversifolia at the first planting needs 10 ton chicken manure ha-1 and the planting distance of 50 cm x 50 cm.<br />Keywords: biomass production, Mexican sun flower, nett assimilation ratio, nutrient contributio, weed
Karakter Morfologi dan Potensi Produksi Beberapa Aksesi Sagu (Metroxylon spp.) di Kabupaten Sorong Selatan, Papua Barat
Authors: Dewi Ratih Kemala , Bintoro Muhammad Hasyim , Sudradjat Dan 
Published: April 2017

ABSTRACT<br /><br />Sago palm is a carbohydrate source which has the highest carbohydrate content compared to the other crops. It can produce about 200-400 kg per trunk of sago dry starch. More than 50% sago palm population in the world are grown in Indonesia and 90% sago palm in Indonesia is found in Papua. This research was aimed to characterize several sago palm accessions in South Sorong District, West Papua. There were 12 accessions observed, i.e. Fasai, Fasampe, Falia, Fanomik, Fasongka, Fafion, Fakattao, Fanke, Fablen, Failik, Fakreit and Fasinan. Among these accessions, there were many differences based on morphological characteristics such as shoots color, crown shape, trunk height, number of leaf, existence of spine, starch content, also pith and starch color. Fablen was the only non-spiny type. Most of sago accessions were high yielding accessions with the potential yield more than 200 kg per trunk of sago dry starch. Fanomik had the highest potential yield. Sago palm productivity in the natural forest of Saifi Subdistrict, South Sorong District, West Papua was estimated to reach approximately 34.59 ton ha-1 per year of sago dry starch. <br /><br />Keywords: accessions, starch, yield, food
Pengujian Daya Hasil dan Ketahanan Penyakit Hawar Daun Bakteri Tanaman Padi Hibrida
Authors: Lopes Hornai Ermelinda Maria , Purwoko Bambang Sapta , Suwarno Willy Bayuardi , Dewi Dan Iswari Saraswati 
Published: April 2017

ABSTRACT<br /><br />Hybrid rice varieties is an alternative technology to improve productivity of low land rice. The results of previous studies have identified and found the male sterile lines Wild Abortive type and Kalinga are resistant to bacterial leaf blight pathotype III, IV and VIII. The objectives of the research were to obtain information on agronomic characters, yield evaluation, genetic parameters, and repeatability information. The experiment was conducted in two locations namely Muara and Indramayu experimental stations. The design used was a Randomized Complete Block Design with three replication at each site. Each replicate consisted of 17 hybrid rice and three check varieties. The results from locations showed that genotype BI485A/BP1 (IR53942) has the highest yield of 5.8 ton ha-1. The coefficient of genetic and phenotypic diversity of six agronomic characters was low. The repeatability for seven character observed were low, except for days to flowering. The scoring value of bacterial leaf blight disease in Indramayu showed that nine genotypes exhibit resistance.<br /><br />Keywords: cytoplasmic male sterile lines, disease resistance <br /><br />
Keragaman Genetik Kacang Bogor (Vigna subterranea L. Verdc.) Berdasarkan Marka SSR (Simple Sequence Repeat)
Authors: Illahi Zikril , Wiendi Ni Made Armini , Sudarsono Dan 
Published: April 2017

<em></em><em>ABSTRACT<br /><br />Bambara groundnut (Vigna subterranea L. Verdc.) is an important underutilized legume crop in Indonesia. The aim of this research is to study genetic diversity of bambara groundnut from Sukabumi and Sumedang, West Java, Indonesia. This study used 107 bambara groundnut accessions, which consisted of 57 accessions from Sukabumi and 50 accessions from Sumedang. We use five simple sequence repeat (SSR) to analyze the accessions. Totally nine alleles were detected, with a mean of 1.8 alleles per locus. Allelic and gene diversities were higher in Sumedang (1.8 alleles per locus and 0.119) than in Sukabumi population (1.4 alleles per locus and 0.020), respectively. We constructed a phylogenic tree by Neighbor-Joining analysis based on genetic distances (DA) and showed the tree divided bambara groundnut accessions into two broad groups according to the origin of samples (Sukabumi and Sumedang). Results from the phylogenic tree are in line with those from the population structure analysis.<br /> <br />Keywords: allele diversity, bambara groundnut, genetic distance, under utilized legume<br /><br /></em>
Regenerasi Tanaman dari Kalus Tebu yang Diiradiasi Sinar Gamma pada Medium dengan PEG 6000
Authors: Purwito Agus , Ravenska Nidya , Maharijaya Dan Awang 
Published: April 2017

ABSTRACT<br /><br />Sugarcane cultivars tolerant to drought stress are needed for specific location. In vitro selection can be used to obtain plants tolerant to drought stress through regeneration of callus in the culture medium. The purpose of this study was to obtain regenerants from irradiated callus on the stress medium. The experimental design was a completely randomized design with two factors. The first factor was the regeneration medium (RG) added with PEG 6000, i.e., 0%, 5%, 10% and 15%, while the second factor was the dose of gamma ray irradiation i.e. 0 krad, 5 and 10 krad, and 15 krad. There were 12 treatments, each treatment was repeated 18 times and each repetition was a culture bottles planted with three clums of callus 10 mm diameter. RG medium was the MS medium added with 0.5 mg L-1 BAP, Kinetin 0.1 mg L-1 and IBA 1.0 mg L-1. The higher the concentration of PEG, the less regenerants were produced. Regenerants could be generated from the selection medium PEG up to 15%. Several shoots still produced from callus irradiated with 10 krad. Selection medium with PEG up to 10% decreased the precentage of albino regenerants. The gamma ray irradiation dose and the concentration of PEG significanly affected the number of roots produced.<br /><br />Keywords: drought tolerant, in vitro, polyethylene glycol, plantlets, albino<br /><br />
Interpretation of uncommon ECG findings in patients with atrial flutter
Authors: Sorokivskyy Mykhaylo , Chernyaha-Royko Ulyana 
Published: April 2017

In this article, several uncommon cases of different atrial flutter (AFL) types are described. Electrocardiogram (ECG), the standard and widespread method of rhythm disturbances detection, sometimes can be insufficient for correct diagnosis in such cases. Different features of atrioventricular (AV) conduction and multiple atrial macro re-entry circles may considerably influence the surface ECG. Another distorting factor of AFL appearance is possibility of ECG elements superposition and overlapping. Some atypical forms of AFL can be poorly visible and sometimes cannot be differentiated from other types of supraventricular arrhythmias on surface 12-lead ECG.
Arbeitszeiten von Vätern: Welche Rolle spielen betriebskulturelle und betriebsstrukturelle Rahmenbedingungen?
Authors: Bernhardt Janine , Bünning Mareike 
Published: April 2017

Many fathers would like to work less, but they do not reduce their working hours. Studies on the role of workplace organizations for work-family balance point to adverse working conditions as a major obstacle. Quantitative studies, however, are still rare due to the lack of data resources. This paper uses an AID:A add-on survey of 878 parenting couples from 2015 to study the relationships between cultural and structural workplace conditions and fathers’ working times. We differentiate between part-time work, contractual and actual working hours. The results show a robust relationship between fathers’ inclination to work reduced hours and the extent to which formal, universal and transparent policies exist in their workplaces. Perceptions of a strong ideal-worker norm and a supportive culture of temporary replacement are particularly relevant for whether fathers manage to comply with their contractual working hours. Surprisingly, fathers tend to have longer contractual hours, the more they feel supported by their supervisors. The results also indicate that cultural workplace conditions that support shorter working hours of fathers can be found in many economic sectors and companies of different sizes.
Zusammenfassung
Viele Väter wünschen sich kürzere Arbeitszeiten, setzen diesen Wunsch jedoch nicht um. Studien zur Rolle von Arbeitsorganisationen für die Vereinbarkeit von Familie und Beruf lassen ungünstige betriebliche Rahmenbedingungen als einen wichtigen Hinderungsgrund vermuten. Quantitative Studien stehen mangels Datengrundlage jedoch bislang weitgehend aus. Basierend auf einer AID:A-Zusatzbefragung von 878 Elternpaaren aus dem Jahr 2015 untersucht dieser Beitrag Zusammenhänge zwischen betriebskulturellen und -strukturellen Faktoren und den Arbeitszeiten von Vätern. Dabei differenzieren wir zwischen Teilzeitarbeit, vertraglichen und tatsächlichen Arbeitszeiten. Die Ergebnisse zeigen einen robusten Zusammenhang zwischen dem Ausmaß an formellen, allgemeingültigen und transparenten Regelungen im Betrieb und kürzeren Arbeitszeiten von Vätern. Verfügbarkeits- und Vertretungskulturen sind offenbar besonders dafür relevant, ob vertragliche Arbeitszeiten auch eingehalten werden. Überraschend haben Väter umso längere vertragliche Arbeitszeiten, je stärker sie sich von ihren Vorgesetzten unterstützt fühlen. Die Ergebnisse weisen auch darauf hin, dass günstige kulturelle Rahmenbedingungen für kürzere Arbeitszeiten von Vätern in vielen Branchen und Betrieben unterschiedlicher Größe möglich sind.
Probing the Extragalactic Cosmic-Ray Origin with Gamma-Ray and Neutrino Backgrounds
Authors: Globus Noemie , Allard Denis , Parizot Etienne , Piran Tsvi 
Published: April 2017

Abstract
GeV–TeV gamma-rays and PeV–EeV neutrino backgrounds provide a unique window on the nature of the ultra-high-energy cosmic rays (UHECRs). We discuss the implications of the recent Fermi-LAT data regarding the extragalactic gamma-ray background and related estimates of the contribution of point sources as well as IceCube neutrino data on the origin of the UHECRs. We calculate the diffuse flux of cosmogenic γ-rays and neutrinos produced by the UHECRs and derive constraints on the possible cosmological evolution of UHECR sources. In particular, we show that the mixed-composition scenario considered in Globus et al., which is in agreement with both (i) Auger measurements of the energy spectrum and composition up to the highest energies and (ii) the ankle-like feature in the light component detected by KASCADE-Grande, is compatible with both the Fermi-LAT measurements and with current IceCube limits. We also discuss the possibility for future experiments to detect associated cosmogenic neutrinos and further constrain the UHECR models, including possible subdominant UHECR proton sources.
High Radiation Pressure on Interstellar Dust Computed by Light-scattering Simulation on Fluffy Agglomerates of Magnesium-silicate Grains with Metallic-iron Inclusions
Authors: Kimura Hiroshi 
Published: April 2017

Abstract
Recent space missions have provided information on the physical and chemical properties of interstellar grains such as the ratio β of radiation pressure to gravity acting on the grains in addition to the composition, structure, and size distribution of the grains. Numerical simulation on the trajectories of interstellar grains captured by Stardust and returned to Earth constrained the β ratio for the Stardust samples of interstellar origin. However, recent accurate calculations of radiation pressure cross-sections for model dust grains have given conflicting stories in the β ratio of interstellar grains. The β ratio for model dust grains of so-called “astronomical silicate” in the femto-kilogram range lies below unity, in conflict with

for the Stardust interstellar grains. Here, I tackle this conundrum by re-evaluating the β ratio of interstellar grains on the assumption that the grains are aggregated particles grown by coagulation and composed of amorphous MgSiO3 with the inclusion of metallic iron. My model is entirely consistent with the depletion and the correlation of major rock-forming elements in the Local Interstellar Cloud surrounding the Sun and the mineralogical identification of interstellar grains in the Stardust and Cassini missions. I find that my model dust particles fulfill the constraints on the β ratio derived from not only the Stardust mission but also the Ulysses and Cassini missions. My results suggest that iron is not incorporated into silicates but exists as metal, contrary to the majority of interstellar dust models available to date.