bluuebunny/crossref_metadata_2025 huggingface dataset:
PENGARUH IKLIM ORGANISASI TERHADAP KINERJA PEGAWAI PADA FAKULTAS ILMU SOSIAL DAN ILMU POLITIK UNIVERSITAS HALUOLEO
Authors: Ahmad Riston G
Published: July 2019

Due to the problem on how does organization climate influence employee performance faculty of social and politic Haluoleo University, this research aims to analyze whether organization climate influence employee performance or not by proof the hypotheses based  on empirical data from faculty of social and politic Haluoleo University, and to analyze significant level of organization climate to employee performance. This research tests several organization climate variable which includes individual autonomy dimension, sanction orientation, visibility of structure and motivation, and also employee performance variables that consist of productivity, served quality,  respond, responsibility, accountabilityIn this research, we use descriptive, verification, and correlation analysis to analyze causality of influences by using survey methods to measure and analyze how big the influences of organizational climate to employee performance in faculty of social and politic Haluoleo University. By quantitative approach and statistical test. Data had been collected by using a questionnaire as a primary instrument, interview, documentation, and literacy study as secondary data. Then, those data proceed by using determination and product correlation analysis. The result of this research showed that organizational climate has a strong, significant, a positive influence on employee performance in faculty of social and politic Haluoleo University. Organization climate becomes a dominant factor which influences the employee. This research also has proven that employee performance will raise when its organization climate getting better.      Keywords: Organization, Employee Performance
Analisis Faktor-Faktor Yang Mempengaruhi Minat Mahasiswa STEI SEBI Jurusan Akuntansi Syariah terhadap Profesi Akuntan Publik
Authors: Mahmudah Niswatul
Published: July 2019

This study aims to determine the factors that affect SEBI student interest subject toIslamic Accounting Public Accounting profession. These are intrinsic work values ,socio-economic and personality factors. The findings showed that the number of IslamicAccounting students are not interested in the profession of public accounting is fargreater than the number of students interested in the public accounting profession, whichis 22: 60. This research note that, although more than 50% students of Islamic Accounting class of 2008 and 2009 have a grasp of the Public Accounting profession, but thewhole or 100% of these students have never had an internship experience in PublicAccounting Firm (KAP). The study found the three factors of intrinsic work factors,socio-economic and personality are not significantly affect the interest of students towards public accounting profession
Analisis Pengungkapan Sukarela pada Bank Umum Syariah di Indonesia
Authors: Ali Muhammad Haidir , Lubis Ahmad Tarmidzi
Published: July 2019

This study is a descriptive study to assess voluntary disclosure in annual reportsIslamic Banks (iB) with that should be disclosed. Annual reports used in this study isan annual report iB in Indonesia in 2011, 2012, and 2013. This research is relativelynew because no one has done research on voluntary disclosure in Islamic Banks (iB).Therefore, in order to study to obtain maximum results, the coding instructions forvoluntary disclosure must be in accordance with the study conducted by Rr. PuruwitaWardani (2012) entitled "Factors Affecting Voluntary Disclosure area. Analysis toolsare used is the content analysis by collecting words that expressed the count. Theresults showed that during the three-year study period, 2011, 2012, and 2013 therewas an increase in the provision of good disclosure of the number of items disclosedor revealed iB number. But overall tenth iB already provide adequate voluntarydisclosure to reveal the items contained in the variable voluntary disclosure eventhough the iB newly established in 2010.
Pelaporan Corporate Social Responsibility Perbankan Syariah dalam Perspektif Shariah Enterprise Theory (SET)
Authors: Novarela Dori , Sari Indah Mulia
Published: July 2019

This study aimed to capture the corporate social responsibility (CSR) reporting inIslamic banks in Indonesia in shariah enterprise theory (SET). The SET disclosureitems adopted from Meutia (2009) that showed by two accountability dimension, i.e.vertical accountability that directed to Allah swt, and horizontal accountability thatdirected to three parties i.e direct stakeholders (employee and customer), indirectstakeholders (community), and the universe.The data taken from annual report 2013,processed and analyzed by content analysis. The study found that Bank MuamalatIndonesia is a highest CSR disclosure from ten Islamic banks. For each detail SET,each banks showed the different result. All banks raise the maximum score for thevertical accountability for the highly disclosure
Pengukuran Efisiensi Organisasi Pengelola Zakat Dengan Metode Data Envelopment Analysis
Authors: Zahra Aulia , Harto Prayogo P. , Bisyri ASH Ahmad
Published: July 2019

This study aims to determine the level of efficiency of Zakat Management Organization period 2012-2014 using Data Envelopment Analysis (DEA) method with the production approach. Data Envelopment Analysis (DEA) is a non-parametric method used to measure the efficiency level of Decision Making Units (DMU). This method measures the ratio between output and input which are compared between the studied Zakat Management Organization. Output variables used are fund collected and channeled fund. While input variables used are personnel costs, socialization costs, and other operational costs. The results of this study show that the efficiency of Zakat Management Organization in the year 2013 is still better than in 2012 and 2014, both technically (93,50%), scale (73,28%), and overall (70,54%). Calculation of 7 Zakat Management Organization in 2013 with the assumption of Constant Return to Scale (CRS), shows only 3 Zakat Management Organization efficient, that is YBM BRI, BSM Ummat, and BAMUIS BNI. The main cause of inefficiency from the output oriented measures is channeled fund and fund collected, which is equal 49,23% and 48,13%. While the input oriented measures states that the source of inefficiency is the personnel costs (33,42%), the socialization costs (33,72%), and the cost of other operational (32,29%).
Kinerja Keuangan Dan Tingkat Bagi Hasil Deposito Mudharabah Pada Bank Umum Syariah Di Indonesia
Authors: Umiyati Umiyati , Syarif Shella Muthya
Published: July 2019

This research aims to analyze the effect of Return On Asset (ROA), Capital Adequacy Ratio (CAR) and BOPO to the level of profit sharing mudharaba deposits Islamic Banks in Indonesia's period January 2011 – June 2015. The data used in this study are monthly data from January 2011 to June 2015. Technical sampling used in this research is purposive sampling, with a sample of 12 Islamic Banks recorded in data from Bank Indonesia. This study uses a computer program SPSS version 20.0 and Microsoft Excel 2007. The result in this research showed that Return On Asset (ROA) and Capital Adequacy Ratio (CAR) partially have significant effect on the level of profit sharing mudharaba deposits While the partial BOPO haven’t significant effect of the level of profit sharing mudharaba deposits Simultaneously, Return On Asset (ROA), Capital Adequacy Ratio (CAR) and BOPO had significant effect on the level of profit sharing mudharaba deposits The results also show that variable Return On Asset (ROA) the most dominant on the level of profit sharing mudharaba deposits with the value β of -0,273, and a significance value smaller than 0,05 (0,000 < 0, 05).
Pengungkapan Corporate Social Responsibility Bidang Pendidikan Dalam Laporan Tahunan Bank Umum Syariah Di Indonesia
Authors: Gunawan Mutiara Intan Permana , Lubis Ahmad Tarmidzi
Published: July 2019

This research is a descriptive study that aims to understand the suitability of the intent and purpose of CSR education disclosure in annual reports Islamic Bank in Indonesia. The annual reports used in this study is the annual report of iB in Indonesia in  2013 and 2014. This study uses content analysis as a tool of analysis, which counting and classifying sentences / phrases that are disclosed in accordance with the categories specified. The results showed that the BUS in Indonesia are still not yet optimal in disclose of CSR education. This is because there is only one iB that able to reveal CSR education optimally in accordance with the intent and the main purpose, without tucking other interests in it. While on the other Islamic banks are still been increase and decrease in the level of suitability in intent and the purpose of disclosure. But in a broad outline, in two years the majority of Islamic banks has an increase levels of suitability for intent and purpose disclosure of CSR education despite the increase not happen drastically.
Kenapa Seseorang Melakukan Manipulasi Laporan Keuangan?: Studi dengan Pendekatan Skenario Kasus Dilema Etika
Authors: Sofyani Hafiez , Rahma Nadia
Published: July 2019

This study aims to identify the reasons why individu wants or does not to manipulates the financial statements. The design of this study refer to ethical dilemma scenarios developed by Sofyani and Pramita (2014). The samples are students of accounting from one university in Yogyakarta, which has joined in financial accounting and taxation courses. Data was analyzed using thematic deductive analysis approach (Braun and Clarke, 2006). The study find that the majority of students who want to manipulate the financial statements due to the reason that the manipulation did not force the legislation. While the majority of students who refuse the manipulation of financial statements reasoned that it violates religion obligation, because there is an element of falsehood. The results of this study can be used as the basis to develop further study with a broader scope, such as with survey approach
Firm Size, Board Size, And Ownership Structure And Risk Management Disclosure
Authors: Pangestuti Dwi , Takidah Erika , Anggraini ZR Ratna
Published: July 2019

This research aims to examine the influence of firm size, board size, and ownership structure on risk management disclosure on syariah banking in Indonesia 2011-2014. This research uses secondary data which is the annual report of syariah banking. The sample was selected by purposive sampling which are 10 syariah banking qualified in this research. This research conducts multiple linear regression analysis method to examine the hypothesis in the level of significance 5%. The result of this research showed that firm size, board size and public ownership have influence on risk management disclosure. Meanwhile, the institutional ownership didn’t have a significant impact on risk management disclosure
Akuntansi Sosial Spiritual Antara “Innaa Lillaahi wa Innaa Ilaihi Raaji’uun” dan “lakum Diinukum wa Liya Diin”
Authors: Kurniawan Nur Muchamad , Mulyati Sri
Published: July 2019

This study aims to explain socio-spiritual accounting from the point of view of entity theory and shariah enterprise theory and to analyze the difference between both. The indicator of analysis in this study is the three dimensions offered by Global Reporting Initiative (GRI) with several combinations offered by Islamic Social Reporting (ISR): economic, social and environmental dimension with additional spiritual dimension. The main source in this research is referenced through literature study from scientific journals and books. The results show that if entity theory is reflected for social activities, it will be tendence to emphasize the need of shareholders and only report for pseudo sustainability reports. While shariah enterprise theory that is reflected for social activities will complement the enterprise theory and will account for it vertically and horizontally and will report for humanism sustainability report. GRI that is created on the basic of human ethics and reason seems to be paired with the ISR, so that tauhid values can be realized by each party either themselves, individuals or entities
Efektifitas Implementasi Psak 70 (Tax Amnesty) Pada Perusahaan Lembaga Keuangan Di Indonesia
Authors: Ahmar Nurmala
Published: July 2019

ABSTRACT

The Financial Services Authority (OJK) stipulates that tax amnesty ends on March 31, 2017. The institution claims the program is able to improve banking liquidity. This study aims to investigate the effectiveness of the implementation of the tax amnesty program which is regulated by the presentation of the report based on PSAK 70. The sample is 93 companies from 5 financial institutions. These financial institutions are banks, insurance, financial institutions, securities, and other investment companies. The observation period was carried out during 2016. The results of the study found that more banking financial institutions did not participate in the tax amnesty program than those who participated. The same thing was found in financial institutions. Securities companies and other financial institutions were found to have greater participation, while insurance companies were found to have balanced participation. The results of these studies can be the basis of policy regarding recurring policies related to tax amnesty in Indonesia because participation from the banking sector in terms of implementation of PSAK 70 is still dominated by non-participation status.

ABSTRAK

Otoritas Jasa Keuangan menetapkan bahwa pengampunan pajak yang berakhir pada 31 Maret 2017. Institusi tersebut mengklaim program tersebut mampu memperbaiki likuiditas perbankan. Penelitian ini bertujuan menginvestigasi efektifitas implementasi program pengampunan pajak yang diatur penyajian laporannya perdasarkan PSAK 70. Sampel adalah 93 perusahaan dari 5 lembaga keuangan. Lembaga keuangan tersebut adalah bank, asuransi, lembaga pembiayaan, sekuritas, dan perusahaan invstasi lainnya. Masa observasi dilakukan selama tahun 2016. Hasil penelitian menemukan bahwa lembaga keuangan perbankan lebih banyak yang tidak berpartisipasi pada program tax amnesty dibandingkan yang berpartisipasi. Hal yang sama ditemukan pada lembaga pembiayaan. Perusahaan sekuritas dan lembaga keuangan lain ditemukan memiliki partisipasi lebih besar, sedangkan perusahaan asuransi ditemukan memiliki partisipasi yang berimbang. Hasil penelitian tersebut dapat menjadi dasar kebijakan tentang kebijakan berulang terkait tax amnesty di Indonesia karena partisipasi dari sector perbankan ditinjau dari implementasi PSAK 70 masih didominasi status tidak berpartisipasi.
Highly ordered mesoporous silica film nanocomposites containing gold nanoparticles for the catalytic reduction of 4-nitrophenol
Authors: Jalani Mohamad Azani , Yuliati Leny , Lee Siew Ling , Lintang Hendrik Oktendy
Published: July 2019

We report that transparent mesostructured silica/gold nanocomposite materials with an interpore distance of 4.1 nm, as-synthesized from a templated sol–gel synthesis method using discotic trinuclear gold(I) pyrazolate complex, were successfully utilized for the fabrication of thin film mesoporous silica nanocomposites containing gold nanoparticles. The material exhibited a highly ordered hexagonal structure when subjected to a thermal hydrogen reduction treatment at 210 °C. In contrast, when the material was subjected to calcination as a heat treatment from 190 to 450 °C, the thin film nanocomposites showed an intense d100 X-ray diffraction peak. Moreover, gold nanoparticles inside the thin film nanocomposites were confirmed by the presence of the d111 diffraction peak at 2θ = 38.2°, a surface plasmon resonance peak between 500–580 nm, and the spherical shape observed in the transmission electron microscope images, as well as the visual change in color from pink to purple. Interestingly, by simply dipping the material into a reaction solution of 4-nitrophenol at room temperature, the highly ordered structure of the as-fabricated silica/gold nanoparticle thin film composite after thermal hydrogen reduction at 210 °C resulted in an improved catalytic activity for the reduction of 4-nitrophenol to 4-aminophenol compared to the material calcined at 250 °C. Such catalytic activity is due to the presence of gold nanoparticles of smaller size in the silicate channels of the highly ordered mesoporous film nanocomposites.
Diazocine-functionalized TATA platforms
Authors: Löw Roland , Rusch Talina , Röhricht Fynn , Magnussen Olaf , Herges Rainer
Published: July 2019

Recently, it has been shown that the thermochemical cis→trans isomerization of azobenzenes is accelerated by a factor of more than 1000 by electronic coupling to a gold surface via a conjugated system with 11 bonds and a distance of 14 Å. The corresponding molecular architecture consists of a platform (triazatriangulenium (TATA)) which adsorbs on the gold surface, with an acetylene spacer standing upright, like a post in the middle of the platform and the azobenzene unit mounted on top. The rate acceleration is due to a very peculiar thermal singlet–triplet–singlet mechanism mediated by bulk gold. To investigate this mechanism further and to examine scope and limitation of the “spin-switch catalysis” we now prepared analogous diazocine systems. Diazocines, in contrast to azobenzenes, are stable in the cis-configuration. Upon irradiation with light of 405 nm the cis-configuration isomerizes to the trans-form, which slowly returns back to the stable cis-isomer. To investigate the thermal trans→cis isomerization as a function of the conjugation to the metal surface, we connected the acetylene spacer in meta (weak conjugation) and in para (strong conjugation) position. Both isomers form ordered monolayers on Au(111) surfaces.
Ultrasound-Based Silent Speech Interface Using Convolutional and Recurrent Neural Networks
Authors: Juanpere Eloi Moliner , Csapó Tamás Gábor
Published: July 2019

Silent Speech Interface (SSI) is a technology with the goal of synthesizing speech from articulatory motion. A Deep Neural Network based SSI using ultrasound images of the tongue as input signals and spectral coefficients of a vocoder as target parameters are proposed. Several deep
learning models, such as a baseline Feed-forward, and a combination of Convolutional and Recurrent Neural Networks are presented and discussed. A pre-processing step using a Deep Convolutional AutoEncoder was also studied. According to the experimental results, an architecture based on a CNN
and bidirectional LSTM layers has shown the best objective and subjective results.
INVESTIGATING THE EFFECT OF A RAISED CYCLE TRACK, PHYSICAL SEPARATION, LAND USE AND NUMBER OF PEDESTRIAN ON CYCLISTS’ GAZE BEHAVIOR
Authors: Jang Gukhwa , Kim Saehoon
Published: July 2019

Contemporary cities are home to an increasing number of cyclists. The gaze behavior of cyclists has an important impact upon cyclist safety and experience. Yet this behavior has not been studied to access its potential implications for urban design. This study aims to identify the eye-gaze pattern of cyclists and to examine its potential relationships with urban environmental characteristics, such as a raised cycle track, physical separation, land use, and number of pedestrian. This study measured and analyzed 40 cyclist’s gaze patterns using an eye tracker; the results were as follows. First, cyclists presented a T-shaped gaze pattern with two spots of frequent eye fixation points; the pattern suggests that it may benefit cyclists with greater safety and better readiness of road situation to avoid crashes. Second, more active horizontal gaze dispersion within the T-shaped gaze pattern was observed when participants cycled on a shared and non-raised bikeway. This indicates that there is a more suitable gaze behavior with different gaze limitations depending on the environmental characteristics. Therefore, bicycle facilities need to be constructed according to the consideration of the T-shaped gaze area and the change in cyclists’ gaze behavior in each environment to increase the effectiveness of bicycle facilities.
On the Star Formation Efficiencies and Evolution of Multiple Stellar Generations in Globular Clusters
Authors: Tenorio-Tagle Guillermo , Silich Sergiy , Palouš Jan , Muñoz-Tuñón Casiana , Wünsch Richard
Published: July 2019

By adopting empirical estimates of the helium enhancement (ΔY) between consecutive stellar generations for a sample of Galactic globular clusters (GGCs), we uniquely constraint the star formation efficiency (ϵ) of each stellar generation in these stellar systems. In our approach, the star formation efficiency (ϵ) is the central factor that links stellar generations as it defines both their stellar mass and the remaining mass available for further star formation, fixing also the amount of matter required to contaminate the next stellar generation. In this way, ϵ is here shown to be fully defined by the He enhancement between successive stellar generations in a GC. Our approach also has an impact on the evolution of clusters and thus considers the possible loss of stars through evaporation, tidal interactions and stellar evolution. We focus on the present mass ratio between consecutive stellar generations (M
(j−1)G
/M
(j)G
) and the present total mass of GGCs (M
GC). Such considerations suffice to determine the relative proportion of stars of consecutive generations that remain today in globular clusters (α
(j−1)G
/α
(j)G
). The latter is also shown to directly depend on the values of ΔY and thus the He enhancement between consecutive stellar generations in GGC places major constraints on models of star formation and evolution of GC.
Assessments of the effects of permanent internal migration in the Russian literature at the late 19th and early 20th centuries
Authors: Moiseenko Valentina M.
Published: July 2019

In the context of the agrarian crisis in Russia (USSR) in the second half of the 19th and the first third of the 20th century, much attention in the socio-political literature was paid to the migration of peasants to the extensive undeveloped areas, mainly to the east of the Ural mountains. The changing characteristics of migration and migration policies during this period have resulted in a variety of methods for assessing the effects of migration. The experience of the second half of the 19th and the first third of the 20th century is interesting not only in the dynamics of assessment of the effects, but also in the logical conclusion of the study of this problem. It is known that even today the effects of migration remain a complex and largely unsolved research task.
Sinkhole and brackish water nereidid polychaetes: Revision of Stenoninereis Wesenberg-Lund, 1958 (Annelida)
Authors: Conde-Vela Víctor Manuel
Published: July 2019

Stenoninereis species are nereidids with a small body (ca. 35 chaetigers), dorsal cirri with conspicuous cirrophores and cirrostyles, bare pharynx, and lack of neuropodial ventral ligules throughout the body. Currently, there are two valid species, S.martini Wesenberg-Lund, 1958 from the Lesser Antilles and S.tecolutlensis de León-González & Solís-Weiss, 1997 from Eastern Mexico. Niconlackeyi Hartman, 1958 has been regarded as a junior synonym of S.martini. The examination of type and topotype specimens indicated that N.lackeyi is a distinct species and both species are redescribed, S.martini is restricted to the Caribbean islands, and N.lackeyi is reinstated and transferred to Stenoninereis. Further, Puerto Rican specimens differ from these known species and a new species, S.elisae is also described, featured mainly by large cirrophores and short cirrostyles in anterior and middle chaetigers. Further discussions about their morphology and phylogenetic affinities and a key to identify all known Stenoninereis species are also included.
First record of the dotted grouper Epinephelus epistictus (Temminck & Schlegel, 1843) (Perciformes, Serranidae) in Malaysia
Authors: Du Jianguo , Loh Kar-Hoe , Then Amy Yee-Hui , Zheng Xinqing , Peristiwady Teguh , Rizman-Idid Mohammed , Alias Man
Published: July 2019

Five specimens of Epinephelusepistictus (Temminck & Schlegel, 1843) were collected from a major landing site located on the west coast of Peninsula Malaysia during a fish faunal survey on 23 August 2017. The present study extends the distribution range of E.epistictus southwards from Andaman Sea to the Strait of Malacca. Species identification was confirmed by colour pattern and DNA barcoding (567 bp of cytochrome C oxidase I) of all E.epistictus specimens and nine closely related Epinephelus species. The interspecies genetic distance ranged from 0.002–0.245. This study also presents, for the first time for Malaysia, data on length-weight relationships and otolith measurements. It contributes to a better understanding of taxonomy, and phylogenetic and genetic diversity of E.epistictus.
Three new subfamilies of skipper butterflies (Lepidoptera, Hesperiidae)
Authors: Zhang Jing , Cong Qian , Shen Jinhui , Brockmann Ernst , Grishin Nick V.
Published: July 2019

We obtained and analyzed whole genome data for more than 160 representatives of skipper butterflies (family Hesperiidae) from all known subfamilies, tribes and most distinctive genera. We found that two genera, Katreus Watson, 1893 and Ortholexis Karsch, 1895, which are sisters, are well-separated from all other major phylogenetic lineages and originate near the base of the Hesperiidae tree, prior to the origin of some subfamilies. Due to this ancient origin compared to other subfamilies, this group is described as Katreinae Grishin, subfam. n. DNA sequencing of primary type specimens reveals that Ortholexismelichroptera Karsch, 1895 is not a female of Ortholexisholocausta Mabille, 1891, but instead a female of Ortholexisdimidia Holland, 1896. This finding establishes O.dimidia as a junior subjective synonym of O.melichroptera. Furthermore, we see that Chamunda Evans, 1949 does not originate within Pyrginae Burmeister, 1878, but, unexpectedly, forms an ancient lineage of its own at the subfamily rank: Chamundinae Grishin, subfam. n. Finally, a group of two sister genera, Barca de Nicéville, 1902 and Apostictopterus Leech, [1893], originates around the time Hesperiinae Latreille, 1809 have split from their sister clade. A new subfamily Barcinae Grishin, subfam. n. sets them apart from all other Hesperiidae.
Changes in trophic characteristics of two fish species of Astyanax (Teleostei: Characidae) in response to aquatic pollution
Authors: Alonso Mirella B. , de Carvalho Débora R. , Alves Carlos B. M. , Moreira Marcelo Z. , Pompeu Paulo S.
Published: July 2019

The trophic plasticity of most fish species of Astyanax Baird & Girard, 1854 in response to environmental changes and resource availability is high. This work evaluates the differences in the trophic characteristics of two congeneric species, Astyanaxtaeniatus (Jenyns, 1842) and Astyanaxlacustris (Lütken, 1875), in Rio das Velhas Basin, which is highly impacted by the discharge of sewage from the Metropolitan Region of Belo Horizonte (MRBH). Eight sites were sampled and grouped into three regions: upper course (two sites upstream of the MRBH); middle course (three sites located in the middle portion of the Rio das Velhas, region with greater influence of the MRBH), and lower course (three sites downstream of the MRBH). Samples of fish and food resources were collected from all sites to obtain the isotopic composition of nitrogen (δ15N) and carbon (δ13C), and the stomach contents of the two species was analized. The most common items in the stomach of A.lacustris and A.taeniatus, respectively, were from plants and insects, followed by algae/periphyton (especially at the low course of Rio das Velhas). In contrast, stable isotope analyses indicated that algae (in polluted sites) and periphyton (in least-disturbed sites) were best assimilated both species. Both analyses indicated that the trophic niches of the two species overlap more in more polluted sites relative to less polluted sites. Astyanaxtaeniatus and A.lacustris only presented different isotopic composition of carbon and nitrogen in the upper course of the Rio das Velhas, probably in response to the greater diversity of food items consumed by each species. In the other regions, the species presented similar isotopic signatures, with δ15N and δ13C notably enriched in the most polluted regions (middle and low course). Our results suggest that pollution acts by increasing trophic niche overlap of these species, altering the type of resources most assimilated, and promoting a greater enrichment of δ15N in fish and resources.
Comunidade e representación popular na Gallaecia sueva e visigoda
Authors: Fernández Calo Martín
Published: July 2019

En atención al tema del poder local en la Gallaecia tardoantigua, se examinan los aspectos ligados a la herencia cultural, la identidad civil y las instancias representativas de las comunidades que lo compusieron. Este estudio se adscribe fundamentalmente a los períodos suevo y visigodo, estructurándose en función de la influencia que ejercieron sobre tal entramado organizativo local las formas de organización no civil, el régimen municipal romano, las instituciones representativas germánicas y las instancias eclesiásticas. Se pone de manifiesto la diversidad cultural y jurídica que caracterizó a tales comunidades, calibrando su evolución y su tendencia hacia una paulatina uniformización civil.

[gl] En atención ao tema do poder local na Gallaecia tardo-antiga, examínanse os aspectos vencellados á herdanza cultural, a identidade civil e as instancias representativas das comunidades que o compuxeron. Este estudo inscríbese fundamentalmente nos períodos suevo e visigodo, estruturándose en función da influencia que as formas de organización non civil, o réxime municipal romano, as institucións representativas xermánicas e as instancias eclesiásticas tiveron no entramado organizativo das comunidades locais. Ponse de manifesto a diversidade cultural e xurídica que as caracterizou, calibrando a súa evolución e a súa tendencia deica unha paulatina uniformización civil.
Presares: comitatum, commisso, territorio? Dimensión documental e espacial dun topónimo abandonado
Authors: Bermúdez Beloso Mariña
Published: July 2019

El topónimo Présaras como nombre de la entidad en la que se situaba el monasterio de Sobrado dos Monxes tiene una considerable presencia en la documentación de la Plena Edad Media, en especial en los tumbos de Sobrado, hasta su práctica desaparición con este significado a partir del siglo XII. Utilizando estos cartularios sobradeses como fuente principal se propone una aproximación a dicha realidad, así como a los distintos términos que se identifican en los textos acompañando a la forma latina Presares y derivados (territorio, ualle, mandatione, commisso, comitatus). Para comenzar se realiza un análisis cuantitativo de la presencia de cada uno de los indicados vocablos en la documentación, y a continuación se procede al estudio más detallado de documentos concretos en los que aparece cada uno de ellos con el objetivo de determinar si su uso es indistinto o si por el contrario sitúan ante realidades diferentes. Finalmente, se propone una reconstrucción cartográfica de la entidad de Présaras, que no pretende ofrecer unos límites cerrados y estáticos sino presentar una aproximación a la posible extensión de la misma.

[gl] O topónimo Présaras como nome da entidade na que se situaba o mosteiro de Sobrado dos Monxes ten unha considerable presenza na documentación da Plena Idade Media, en especial nos tombos de Sobrado, ata a súa práctica desaparición con este significado a partir do século XII. Empregando estes cartularios sobradeses como fonte principal proponse unha aproximación a dita realidade, así como aos distintos termos que se identifican nos textos acompañando á forma latina Presares e derivados (territorio, ualle, mandatione, commisso, comitatus). Para comezar realízase unha análise cuantitativa da presenza de cada un dos indicados vocábulos na documentación, e a continuación procédese ao estudo máis detallado de documentos concretos nos que aparece cada un deles co obxectivo de determinar se o seu uso é indistinto ou se polo contrario sitúan ante realidades diferentes. Finalmente, proponse unha reconstrución cartográfica da entidade de Présaras, que non pretende ofrecer uns límites pechados e estáticos senón presentar unha aproximación á posible extensión da mesma.
La percepción individual de los conflictos y su marco social desde la iglesia de Santiago de Compostela en los siglos XIV y XV
Authors: Sánchez Sánchez Xosé M.
Published: July 2019

El presente artículo examinará los contextos, evolución y percepción individual de los conflictos que se desarrollan en el espacio señorial de la iglesia de Santiago de Compostela durante los siglos XIV y XV. Estableceremos primero el cruce historiográfico entre historia de las emociones, historia social y del conflicto, y abordaremos luego la comprensión e interpretación de la influencia que lo social y económico tienen sobre lo individual en el marco del señorío eclesiástico compostelano en la baja Edad Media. Para todo ello tomamos como objeto tanto la perspectiva personal privada como la del individuo en el seno las instituciones eclesiásticas y localizamos e interpretamos en diversas fuentes documentales las referencias a la percepción de las agresiones, malos usos y malfeitorías, así como conflictividad en general, sobre la ventaja de una época convulsa y relativamente rica en testimonios.

[gl] O presente artigo examinará os contextos, evolución e percepción individual dos conflitos que se desenvolven no espazo señorial da igrexa de Santiago de Compostela durante os séculos XIV e XV. Estableceremos primeiro o cruzamento historiográfico entre a historia das emocións, historia social e do conflito, e abordaremos a continuación a comprensión e interpretación da influencia que o social e económico teñen sobre o individual no marco do señorío eclesiástico compostelán na baixa Idade Media. Para todo elo tomamos coma obxecto tanto a perspectiva persoal privada como a do individuo no seno das institucións eclesiásticas e localizamos e interpretamos en diversas fontes documentais as referencias á percepción das agresións, malos usos e malfeitorías, así como conflitividade en xeral, sobre a vantaxe dunha época convulsa e relativamente rica en testemuños.
Hijos del Mar. La sirena en el mito fundacional de los Mariño (siglos XIV-XVII)
Authors: Lorenzo Rodríguez Abel
Published: July 2019

En el siguiente artículo se pretende exponer el desarrollo del relato fundacional de los Mariño desde el siglo XIV hasta el siglo XVII determinando las problemáticas historiográficas, iconográficas y textuales sobre la relación de la sirena y su aprovechamiento en el linaje y genealogía de esta familia noble gallega y sus ramas secundarias (Fandiño, Goyanes). Se expondrán las problemáticas de la supervivencia del mito en el tránsito a la Edad Moderna y la crítica textual a la integración de dicho relato dentro de la materia de Melusina al que demostraremos que no pertenece.

[gl] No seguinte artigo preténdese expoñer o desenvolvemento da relato fundacional dos Mariño dende o século XIV até o século XVII determinando as problemáticas historiográficas, iconográficas e textuais sobre a relación da serea e o seu aproveitamento na liñaxe e xenealoxía desta familia nobre galega e as súas ramificacións secundarias (Fandiño, Goyanes). Expoñeranse as problemáticas da supervivencia do mito no tránsito á Idade Moderna e a crítica textual á integración do dito relato dentro da materia de Melusina ó que demostraremos que non pertence.
El cimborrio de la catedral de Santiago a través de los siglos
Authors: Yzquierdo Perrín Ramón J.
Published: July 2019

El cimborrio de la catedral de Santiago compendia los períodos más significativos de su historia y de la sociedad compostelana. El románico, fue incendiado en 1117 por los sublevados compostelanos. A partir del siglo XIII simboliza el discutido señorío episcopal que con el nombramiento del arzobispo Berenguel de Landoira a comienzos del XIV alcanza su cota mas alta. En 1424 se construye otro gótico que con los añadidos barrocos de mediados del XVII llega tan maltrecho que es objeto de una magnífica restauración proyectada y dirigida por Francisco Javier Alonso de la Peña.

[gl] O ciborio da catedral de Santiago compendia os períodos máis significativos da súa historia e da sociedade compostelá. O románico, foi incendiado en 1117 polos sublevados composteláns. A partir do século XIII simboliza o discutido señorío episcopal que co nomeamento do arcebispo Berenguel de Landoira a comezos do XIV alcanza a seu nivel máis alto. En 1424 constrúese outro gótico que cos engadidos barrocos de mediados do XVII chega tan maltreito que é obxecto dunha magnífica restauración proxectada e dirixida por Francisco Javier Alonso de la Peña.
Redes de relación e integración social de los oficiales de la Armada en Ferrol, 1740-1870
Authors: Ortega-del-Cerro Pablo
Published: July 2019

Este trabajo tiene por objeto analizar las relaciones sociales de los oficiales de la Armada que vivieron en Ferrol entre 1740 y 1870. Se pretende estudiar cuáles eran los principales los vínculos sociales y las dependencias de estos individuos en la mencionada ciudad gallega, la cual fue fuertemente revitalizada a partir de la primera mitad del siglo XVIII como sede de uno de los Departamentos Marítimos de la Armada –junto a Cádiz y Cartagena? y por la construcción de un arsenal militar y un astillero. El interés del trabajo reside en que la oficialidad naval fue uno de los grupos más relevantes y destacados de la sociedad ferrolana durante décadas debido, en gran medida, a la importancia que la institución naval mantuvo en la urbe. Las fuentes consultadas se conforman por una amplia muestra de documentación notarial del Archivo Naval de Ferrol y el Archivo del Colegio de Notarios de Galicia.

[gl] Este traballo ten por obxecto analizar as relacións sociais dos oficiais da Armada que viviron en Ferrol entre 1740 e 1870. Preténdese estudar cales eran os principais vínculos e as dependencias destes individuos na mencionada cidade galega, a cal foi fortemente revitalizada a partir da primeira metade do século XVIII como sede dun dos Departamentos Marítimos da Armada –xunto a Cádiz e Cartaxena? e pola construción dun arsenal militar e un estaleiro. O interese do traballo reside en que a oficialidade naval foi un dos grupos máis relevantes e destacados da sociedade ferrolá durante décadas debido, en gran medida, á importancia que a institución naval mantivo na urbe. As fontes consultadas confórmanse por unha ampla mostra de documentación notarial do Arquivo Naval de Ferrol e o Arquivo do Colexio de Notarios de Galicia.
Enrique Hervada García Sampedro: el médico coruñés de los pobres
Authors: González Castroagudín Sonia , Manresa López María del Carmen , Ponte Hernando Fernando J. , González Castroagudín Raquel
Published: July 2019

Enrique Hervada García Sampedro fue un médico volcado completamente en su trabajo. Destacó por su labor humanitaria y por su dedicación incansable a los desfavorecidos. Gran parte de su labor la realizó en la ciudad de A Coruña. Fue Profesor Ayudante en la Facultad de Medicina de Santiago de Compostela y realizó varios viajes y estancias en París, donde se formó al lado del eminente urólogo Joaquín Albarrán, catedrático de Vías urinarias en la Facultad de Medicina de París, desde 1906. Trabajó gratuitamente en el dispensario antituberculoso de la Calle del Sol y en el Sanatorio Marítimo de Oza, al mismo tiempo que atendía su consultorio de la Calle Real. El Dr. Hervada realizó aportaciones de gran interés al estudio etiológico y epidemiológico de la tuberculosis y a los métodos clínicos y complementarios del diagnóstico, divulgando técnicas exploratorias para la detección precoz, como la radiología. Realizó además un gran trabajo de investigación titulado «La lucha antituberculosa en Galicia» y publicado en 1924, donde analizaba, entre los años 1910 y 1921, la evolución de la enfermedad y la mortalidad, relacionándola, sobre todo, con las medidas higiénico-dietéticas llevadas a cabo durante la enfermedad.

[gl] Enrique Hervada García Sampedro foi un médico dedicado completamente co seu traballo. Destacou pola súa labor humanitaria e pola dedicación incansable ós desfavorecidos. Gran parte do seu traballo levouno a cabo na cidade da Coruña. Foi Profesor Axudante na Facultade de Medicina de Santiago de Compostela, e realizou varias viaxes a París, onde se formou á beira do eminente urólogo Joaquín Albarrán, catedrático de Vías urinarias na Facultade de Medicina de París, dende 1906. Traballou de maneira gratuita no dispensario antituberculoso da Rúa Sol e no Sanatorio Marítimo de Oza, ó mesmo tempo que asistía no consultorio da Rúa Real. O Dr. Hervada fixo aportacións de gran interese ó estudio etiolóxico e epidemiolóxico da tuberculose, ós métodos clínicos e complementarios do diagnóstico, divulgando técnicas exploratorias para a detección precoz, como a radioloxía. Realizou ademais un gran traballo de investigación «La lucha antituberculosa en Galicia» publicado en 1924, onde analizou, entre os anos 1910 e 1921, a evolución da enfermidade e a mortalidade, relacionándoa, sobre todo, cas medidas hixiénico-dietéticas levadas a cabo durante a enfermidade.
Hardness Optimization Based on Nitriding Time and Gas Pressure in the Plasma Nitriding of Aluminium Alloys
Authors: Tjahjono Tri , Riyadi Tri Widodo Besar , Febriantoko Bambang Waluyo , Margono Margono , Suprapto Suprapto , Sujitno Tjipto
Published: July 2019

Plasma nitriding has attracted much interest to improve the hardness of aluminium alloys. However, the contradictive properties can be produced on the metal surface due to the saturated condition of the diffused nitrogen atom in the metal surface layer. The objective of this work was to investigate the effect of nitriding time and gas pressure to improve the hardness of aluminium using plasma nitriding. The nitriding processes were conducted in a DC glow discharge with nitrogen gas flowing inside the vacuum chamber. Firstly, the sample was nitrided using a fixed gas pressure of 1.2 mbar with the varied nitriding times of 3, 4, 5 and 6 hours. The optimum time producing the highest hardness of the surface was then used in the next nitriding process with varied gas pressure of 1.2, 1.4, 1.6 and 1.8 mbar (1 bar = 105 Pa). The optimum gas pressure producing the highest hardness was then used again in the last nitriding process using varied nitriding time of 3, 4, 5 and 6 hours. The result showed that the highest hardness was achieved using the gas pressure and nitriding time of 1.6 mbar and 4 hours, respectively. The formed AlN phase on the aluminium surface was identified by XRD, whereas the surface morphology was observed by SEM image. Compared to the untreated sample, the hardness of the treated samples was significantly high.
Impact-Specific Essential Fracture Work of Banana Fiber Reinforced Low-Density Polyethylene Composites
Authors: Purnomo Purnomo , Setyarini Putu Hadi , Sulistyaningsih Dwi
Published: July 2019

The aim of this study is to investigate the behavior of banana fiber (BF)-low-density polyethylene (LDPE) composite fracture toughness. The LDPE pellets are transformed into powder form which is then functioned as a matrix reinforced with banana fiber (BF). The composites were formed by injection molding techniques which are followed by atmospheric-pressure annealing at 90°C for 24 hours. The composite fracture toughness behavior was evaluated using the essential work of fracture (EWF) approach. The results show that fracture toughness which is characterized by essential fracture work (we) value increases by the presence of BF up to 5 wt.%. However, the we value starts to decrease in the composite with BF content of 6 wt.%. There is a mismatch about the phenomenon of non-essential fracture work. Stress-whitened zones can be seen and observed but non-essential fracture work based on curves is a negative value.
Preliminary Study of ABS/Chitosan Blend Polymer for DMFC Membranes
Authors: Hidayati Nur , Mujiburohman Muhammad , Hamid Hamid , Purnama Herry , Dwilaksita Arnaldi , Zubaida Fara R.
Published: July 2019

The low cost of ABS polymer and natural polymer chitosan offer attractive chemical and physical properties for direct methanol fuel cells (DMFC). In this contribution, investigation of blend membrane made of ABS and chitosan, and their characterization for water uptake, swelling degree and ion exchange capacity (IEC) and methanol crossover are reported. This membrane was also assessed for its intermolecular interactions and thermal stability using FTIR and TGA compared to the pristine membrane. The water absorption and IEC values were affected by membrane network structure. The polymer blend had better thermal stability and a reduction of methanol permeability, this indicated the viability of utilization these materials as polymer electrolyte membrane in DMFC
Effect of Heat Treatment on Tensile Strength of Direct Recycled Aluminium Alloy (AA6061)
Authors: Rady Mohammad Hussein , Mahdi Ahmed Sahib , Mustapa Mohammad Sukri , Shamsudin Shazarel , Lajis Mohd Amri , Msebawi Muntadher S. , Siswanto Waluyo Adi , Al Alimi Sami
Published: July 2019

Products by solid-state recycling of aluminum chips in hot extrusion process were controlled by temperature related parameters using preheating temperature 450 °C, 500 °C, and 550 °C for 1 hr, 2 hr, and 3 hr preheating time. By using Design of Experiments (DOE), the results found that the preheating temperature is more important to be controlled rather than the preheating time and increasing of temperature led to the high tensile strength. The profile extruded at 550 °C with 3 hr duration had gained the optimum case to get the maximum tensile strength. For the optimum case, heat treatment was carried out using quenching temperature at 530 oC for 2 h and aging process at 175 oC for 4 h. The tensile strength of extrudes specimen was improved significantly compared to those of non-treated specimen.
Sinonasal diseases in Nigerian primary school children
Authors: Adegbiji Waheed Atilade , Aluko Abdul Akeem Adebayo
Published: July 2019

This study aimed at determining the prevalence, pattern, sociodemographic features and effect on the quality of life of sinonasal diseases among the primary school children. This community-based descriptive cross-sectional study of school children with sinonasal diseases was carried out between October 2017 and March 2018 in Ibadan-Nigeria, using multistage sampling technique. Data was taken using a pretested, interviewers assisted questionnaire and statistically analyzed using SPSS IBM version 23.0. The prevalence of sinonasal diseases was 21.7% (n=964). Age range was 5-13 years; the mean age was 8.5±2.7. There were 52.6% males and male to female ratio was 1:1. Common sinonasal diseases were allergic rhinitis (37.8%), chronic rhinosinusitis (19.6%), nasal trauma (15.3%), acute rhinosinusitis (11.0%) and foreign body impaction (5.74%). Bilateral sinonasal diseases occurred in 82.3%. Right and left sinonasal diseases accounted for 10.0% and 7.7% respectively. Major presenting complaints were rhinorrhea (73.2%), excessive sneezing (36.4%), nasal blockage/stuffiness (32.5%) and itching (29.7%).Associated complications of sinonasal diseases were mainly orbital complications in 30.1%, pharyngitis in 12.9%, pneumonia in 8.6% and otitis media in 6.7%. Commonly affected qualities of life were fatigue (16.3%), sleep disturbance (12.4%), changes in mood (10.5%) and isolation (8.6%). The prevalence of sinonasal diseases in primary school children was 21.7%. At presentation the majority of the pupils had associated complications and affectation of the quality of life.
A tribute to Molly Levy from the South African Society for Physiotherapists
Authors: Editor Editor
Published: July 2019

No abstract available