bluuebunny/crossref_metadata_2025_split huggingface dataset:
Utilization of Iron-Containing Waste from Magnetic Concentration of Kursk Magnetic Anomaly’s Oxidized Ferruginous Quartzites
Authors: Bersenev I.S. , Vochmyakova I.S. , Bormotova I.G. , Ismagilov R.I. , Naftal М.N. , Yaroshenko Yu.G. 
Published: September 2017

<p>The paper studies the problem of utilization of oxidized ferruginous quartzites which are stored with overburden at the present time. The solution of the problem is restrained by absence of efficient technology for concentration and lumping of these ores. The results of studing and analyzing quartzite concentration methods have shown that floatation methods are the most efficient way of producing a high-quality iron-ore concentrate. The produced concentrate contained up to 67% of iron. When lumping concentrates of oxidized quartzites, the derived products, i.e. agglomerates and pellets, can significantly improve technical and economic parameters of blast-furnace smelting in terms of productivity and specific coke consumption. The use of oxidized ferruginous quartzites will reduce the man-caused impact on the environment, which is important for regions with a high concentration of industrial plants. </p>
Linhas do acolhimento na saúde: entre modos de trabalhar e acolher
Authors: Lazzarotto Gislei Domingas Ramanzini , Muller Castro Thiele da Costa 
Published: September 2017

Este artigo trata de pesquisa realizada como trabalho de conclusão da Residência Integrada em Saúde da Escola de Saúde Pública/RS (ESP/RS), que teve como tema o dispositivo do acolhimento da Política Nacional de Humanização (PNH) na Atenção Básica em Saúde. O objetivo foi analisar as práticas de acolhimento e os modos de subjetivar e trabalhar da equipe de uma Unidade Básica de Saúde (UBS), de Porto Alegre. A metodologia utilizada foi a pesquisa intervenção através de uma construção coletiva do processo de pesquisa. A análise do dispositivo acolhimento possibilitou estabelecer relações entre a organização e a gestão do trabalho na saúde, contribuindo na explicitação da necessidade de um processo de mudança a partir de uma demanda produzida nas falas dos trabalhadores. Percebeu-se a potência dos espaços coletivos e a implicação destes sujeitos-trabalhadores na construção dos modos de trabalhar e acolher desta UBS.
Palavras-chave: Acolhimento; Política Nacional de Humanização; Saúde do Trabalhador; Trabalho em Saúde; Atenção Básica
ANALISIS KONDISI HABITAT DAN PERAKARAN TUMBUHAN BAWAH PADA DAERAH TERBUKA DAN DI BAWAH TEGAKAN CEMARA UDANG DI PESISIR LEMBUPURWO, KEBUMEN
Authors: Atmanto Winastuti Dwi , Ndari Hesti Wulan , Danarto Sri 
Published: September 2017

Coastal areas with sandy soil structure without trees have high temperature and salinity, strong wind, as well as minimum nutrient content. The limitation of the environment conditions affects the variety of undergrowth. This research aims to figure out the composition, distribution patterns, habitat conditions and rooting from undergrowth species which are found in coastal sandy areas at Lemburpurwo. The research was conducted using line transect method defined by systematic sampling with random start. The observations of undergrowth were carried out on 3 types of treads near from the sea, under and behind Cemara Udang stands. Paths are made perpendicular within approximately 53 m from the shoreline and the distance between lines is 95 m. Each track was divided into segments in the form of 2x2 m2 plots which were laid out diagonally between plots for undergrowth observation. 81 plots were taken, where the size of the area is 72960 m2. Undergrowth plant species were identified, the length and number of roots were measured, environmental conditions and soil quality including pH, DHL, N total content, P and K available were observed. Lembupurwo coastal sandy area consists of 20 species of 13 plant families with 3 types of random distribution pattern and 17 types of clustered distribution pattern. Spinifex littoralis has the longest root as well as the largest number of roots, especially in open areas. The pH values and electrical conductivity below the stands of 6.41; 32,23 µs/cm are lower when compared to locations near the sea. N-total and P available under stands are available 0,03%; 5,05 ppm which is higher than the other two locations.
Improvement of Verification of a Model Supporting Decision-Making on Information Security Risk Treatment by Using Statistical Data
Authors: Aiba Ritsuko ,   Institute of Information Security 2-14-1 Tsuruya-cho Kanagawa-ku, Yokohama 221-0835, Japan, Hiromatsu Takeshi 
Published: September 2017

This paper introduces previous studies that propose a model supporting decision-making on information security risk treatment by the top management of an organization and its assessment using statistical data. The reason that statistical data are used to assess the model is that the data necessary for information security risk treatment are not generally disclosed for security reasons. A verification using actual data is generally difficult.
This paper therefore proposes improvements to the assessment of the model using statistical data. A method to calculate the values used in the model, closer to the actual data is proposed to have more effective results by the model.
Inheritance of Quizalofop Resistance in a Smooth Barley Biotype from South Australia
Authors: Shergill Lovreet S. , Malone Jenna , Boutsalis Peter , Preston Christopher , Gill Gurjeet S. 
Published: September 2017

Core Ideas
The resistant population was 60‐fold resistant to quizalofop.
Ile‐1781‐Leu mutation in the ACCase gene confers resistance to quizalofop.
Quizalofop resistance is inherited by single, partially dominant nuclear allele.
Smooth barley [Hordeum glaucum (Steud.) Tzvelev] has recently evolved resistance to acetyl coenzyme‐A carboxylase (ACCase) inhibitors in crop fields of South Australia. Experiments were conducted to determine the inheritance of quizalofop (quizalofop‐p‐ethyl) resistance in a population of smooth barley. Resistant plants (pollen donor) were crossed with susceptible plants (pollen acceptor) to generate an F1 generation, and the F1 hybrid was selfed to produce an F2 generation. It was observed that the resistant population was >60‐fold more resistant to quizalofop as compared with the susceptible population and contained an amino acid change from isoleucine‐to‐leucine at 1781 in the carboxyl‐transferase domain of the ACCase gene. The F1 individual was confirmed to be heterozygous by sequencing the carboxyl‐transferase domain of ACCase, indicating that the inheritance of resistance is nuclear encoded. The F2 dose–response indicated that quizalofop resistance in smooth barley is conferred by a single partially dominant gene. The F2 plants segregated in a 3:1 ratio when treated with 6.2 g quizalofop ha−1, and sequencing of the ACCase gene also revealed that resistance alleles segregated in a 1:2:1 ratio, as expected for single‐gene inheritance. This study confirms that quizalofop resistance in smooth barley from Australia is inherited by a single, partially dominant nuclear allele encoding a mutation in ACCase that confers resistance at the field rate.
Different Cover Crops Affect Nitrogen Fluxes in Mediterranean Vineyard
Authors: Sulas Leonardo , Mercenaro Luca , Campesi Giuseppe , Nieddu Giovanni 
Published: September 2017

Core Ideas
Burr medic cover crop supplied 125 kg ha–1 year–1 of fixed N to the vineyard.
Twice the N needs of grapevine annual organs were satisfied by legume cover crop.
Legume cover crop promoted + 25% of total N compared to grass cover crop.
Compared to traditional soil tillage, the establishment of cover crops in Mediterranean vineyards has several advantages such as better soil fertility; however, vigor and N concentration of grapevine [Vitis vinifera (L.)] organs may be affected. A 3‐yr experiment was performed in Sardinia (Italy) to: (i) quantify the N fixation ability by burr medic [Medicago polymorpha (L.)] grown in a vineyard and its potential benefit for grapevines; (ii) compare the effects of different management systems (grass or legume cover crop vs. soil tillage) on grapevines. Total N fixed by burr medic was 125 kg ha−1 yr−1 and it was twice as high as the N contents of grapevine annual organs. Soil tillage promoted higher cluster and cane dry matter (+38% and +31%), compared to cover crop treatments. Legume cover crop induced higher N concentration in leaves and canes. The N content detected in grapevine annual plant growth with the legume cover crop reached 61 kg ha−1 yr−1. According to an indirect 15N dilution approach, the higher 15N enrichments detected in organs of grapevines, did not indicate that legume N was utilized by grapevine. However, lower 15N enrichment was occasionaly detected, indicating 6 and 13% of N derived from legume in clusters and canes, respectively. Compared to grapevines with grass cover, the N contribution from legume cover, estimated by the N‐difference method, induced 24, 24, and 31% of N increase in leaves, clusters, and canes, respectively. The increases corresponded to 10% of legume fixed N.
Corn Cob Biochar Improves Aggregate Characteristics of a Tropical Sandy Loam
Authors: Amoakwah Emmanuel , Frimpong Kwame Agyei , Arthur Emmanuel 
Published: September 2017

Core Ideas
Amount of water‐stable aggregates increased after biochar amendment.
Biochar decreased tensile strength of soil aggregates larger than 4 mm.
Strength of smaller aggregates (<2 mm) increased after biochar application.
Soil friability and workability increased with increasing biochar application rate.
Most tropical soils are highly weathered and are vulnerable to soil erosion because of their poor aggregate characteristics. Soil aggregate characteristics are critical indicators of soil structural stability, and they have the propensity to influence soil physical behavior and functioning. In this study, we investigated the effect of corn cob biochar on the aggregate characteristics of a highly weathered tropical sandy loam. Biochar was incorporated at rates of 10 Mg ha‐1 (BC‐10), 20 Mg ha‐1 (BC‐20), and 20 Mg ha‐1 + triple super phosphate (BC‐20+P) and the stability, strength, and friability of soil aggregates evaluated. Biochar increased soil organic C (SOC) by 28 to 66% and decreased electrical conductivity (EC) relative to the untreated soil. The fraction of water‐stable aggregates was significantly improved by 27 to 53% in biochar treatments compared with the control. Biochar decreased the tensile strength of the large aggregates (4–8 and 8–16 mm), but increased same in the smaller aggregates (1–2 mm) and consequently led to significant improvements in soil friability and workability in the BC‐20 and BC‐20+P treatments. In perspective, incorporation of biochar may offer the potential to arrest the rate of degradation in highly weathered tropical soils and salvage the decline in their physical quality by minimizing the effects of soil erosion.
Macronutrient leaching in a fertilized juvenile hybrid aspen (Populus tremula L. × P. tremuloides Michx.) plantation cultivated in an agroforestry system in Latvia
Authors: Bardule Arta , Grinfelde Inga , Lazdina Dagnija , Bardulis Andis , Sarkanabols Toms 
Published: September 2017

Abstract
Leaching of macronutrients such as nitrogen, phosphorus and potassium from soils is of particular interest in the Baltic Sea region because of its adverse effects on water quality. The objective of this study was to evaluate macronutrient leaching in a juvenile hybrid aspen (Populus tremula L. × P. tremuloides Michx.) plantation cultivated in an agroforestry system and fertilized with biogas production residues, wastewater sludge and wood ash in hemi-boreal climate conditions. Analysis of macronutrient concentrations in the soil solution showed that annual macronutrient leaching decreased over time after the establishment of the plantation and application of fertilizers. Moreover, macronutrient leaching was affected not only by meteorological conditions, but also by the type of fertilizer used. During the five years after establishment of the plantation, nitrate-nitrogen leaching decreased up to 99.6%, phosphate-phosphorus leaching decreased up to 97.1%, but potassium ions leaching decreased up to 76.5%. Nevertheless, juvenile hybrid aspen plantations cultivated in an agroforestry system remain an important part in mitigation of leaching of macronutrients from agricultural lands in the Baltic Sea region.
Effect of COD/N ratio on N2O production during nitrogen removal by aerobic granular sludge
Authors: Velho V. F. , Magnus B. S. , Daudt G. C. , Xavier J. A. , Guimarães L. B. , Costa R. H. R. 
Published: September 2017

Abstract
N2O-production was investigated during nitrogen removal using aerobic granular sludge (AGS) technology. A pilot sequencing batch reactor (SBR) with AGS achieved an effluent in accordance with national discharge limits, although presented a nitrite accumulation rate of 95.79% with no simultaneous nitrification–denitrification. N2O production was 2.06 mg L−1 during the anoxic phase, with N2O emission during air pulses and the aeration phase of 1.6% of the nitrogen loading rate. Batch tests with AGS from the pilot reactor verified that at the greatest COD/N ratio (1.55), the N2O production (1.08 mgN2O-N L−1) and consumption (up to 0.05 mgN2O-N L−1), resulted in the lowest remaining dissolved N2O (0.03 mgN2O-N L−1), stripping the minimum N2O gas (0.018 mgN2O-N L−1). Conversely, the carbon supply shortage, under low C/N ratios, increased N2O emission (0.040 mgN2O-N L−1), due to incomplete denitrification. High abundance of ammonia-oxidizing and low abundance of nitrite-oxidizing bacteria were found, corroborating the fact of partial nitrification. A denitrifying heterotrophic community, represented mainly by Pseudoxanthomonas, was predominant in the AGS. Overall, the AGS showed stable partial nitrification ability representing capital and operating cost savings. The SBR operation flexibility could be advantageous for controlling N2O emissions, and extending the anoxic phase would benefit complete denitrification in cases of low C/N influents.
Klaster jako umowa nienazwana
Authors: Szpojankowski Aleksander 
Published: September 2017

Rosnące nakłady na badania i rozwój wymuszają na przedsiębiorcach odnalezienie nowych form współpracy. W ostatnim okresie w Polsce na popularności zyskuje zastosowanie znanej już w gospodarkach rozwiniętych konstrukcji klastra. Artykuł porusza problematykęfunkcjonowania klastra opartego o umowę nienazwaną, ze szczególnym uwzględnieniem problemów, jakie mogą wyniknąć z korzystania z nieuregulowanej formy prawnej, dotyczących przede wszystkim odpowiedzialności cywilnej, zagadnień podatkowych oraz prawa antymonopolowego. We wnioskach porusza się propozycję uregulowania umowy klastra w przepisach powszechnie obowiązujących.
The issue of consent of using human fetal tissues
Authors: Grotowska Maria 
Published: September 2017

W artykule poruszona została kwestia wyrażania zgody w przypadku wykorzystywania tkanek oraz komórek macierzystych znajdujących się w martwych płodach. Analiza dotyka problemu tyle istotnego, ze względu na możliwości zastosowania tkanek w leczeniu licznych schorzeń, co kontrowersyjnego, z powodu spornego stanowiska odnośnie do przerywania ciąży przez kobiety oraz sposobu ich pozyskiwania dla celów badawczych, a także obowiązku uzyskania zgody przez uczestnika w eksperymencie medycznym.
Spatial Temporal Analysis of Urban Heat Hazard on Education Area (University of Indonesia
Authors: Wibowo Adi , Salleh Khairulmaini Osman , Wibowo Adi 
Published: September 2017

As education area, campus or university is full with various activities which have an impact on the existence of land-use or land-cover. The variation of activities dynamically change the shape of land-use or land-cover within the campus area, thus also create variations in Land Surface Temperature (LST). The LST are impacting the coziness of human activity especially when reaches more than 30 oC. This study used the term Urban Heat Signature (UHS) to explain LST in different land-use or land-cover types. The objective of this study is to examine UHS as an Urban Heat Hazard (UHH) based on Universal Temperature Climate Index (UTCI) and Effective Temperature Index (ETI) in University of Indonesia. Thermal bands of Landsat 8 images (the acquisition year 2013-2015) were used to create LST model. A ground data known as Air Surface Temperature (AST) were used to validate the model. The result showed an increased level of maximum temperature during September-October since 2013 until 2014. The maximum temperature was reduced in October 2014, however it increased again in August 2015. The UTCI showed “moderate” and “strong heat stress”, while EFI showed “uncomfortable” and “very uncomfortable” categories during that period. This research concluded that build up area in UI Campus highest temperature on UI campus based on UHS. Range UHS in Campus UI on 2013 (21.8-31.1oC), 2014 (25.0-36.2oC) and 2015 (24.9-38.2oC). This maximum UHS on September (2014 and 2015) put on levelling UTCI included range temperature 32-35oC, with an explanation of sensation temperature is warm and sensation of comfort is Uncomfortable, Psychology with Increasing Stress Case by Sweating and Blood Flow and Health category is Cardiovascular Embarrassment. This UHS occurs in September will give impact on psychology and health, that’s become the UHH of the living on education area.
GIS Analysis of Flood Vulnerable Areas In Benin- Owena River Basin, Nigeria
Authors: Hezekiah Adebayo Oluwasegun 
Published: September 2017

The frequency and intensity of flood disasters have become serious issues in the national development process of Nigeria as flood disasters have caused serious environmental damages, loss of human lives and other heavy economic losses; putting the issue of disaster reduction and risk management higher on the policy agenda of affected governments, multilateral agencies and NGOs. The starting point of concrete flood disaster mitigation efforts is to identify the areas with higher risk levels and fashion out appropriate preventive and response mechanisms. This research paper explored the potentials of Geographic Information System (GIS) in data capture, processing and analysis in identifying flood-prone areas for the purpose of planning for disaster mitigation and preparedness, using Benin-Owena river basin of Nigeria as a unit of analysis. The data used in this study were obtained from FORMECU and were entered and use to develop a flood risk information system. Analysis and capability of the developed system was illustrated and shown graphically. The research showed that over one thousand settlements harbouring over ten million people located in the study area are at grave risk of flooding. Key words: Flood, Risk, Vulnerability, Geographical Information System (GIS), River -Basin
Kelas Menengah Muslim Baru dan Kontestasi Wacana Pluralisme di Media Sosial
Authors: Ridho Subkhi 
Published: September 2017

Artikel ini mengelaborasi narasi tentang tumbuhnya kelas menengah Muslim baru pada masa Reformasi dan sikap mereka terhadap wacana pluralisme di media sosial. Kemunculan kelas menengah Muslim baru merupakan dampak dari stabilnya pertumbuhan ekonomi di Indonesia sejak 2001-2010 dalam bidang fesyen, kosmetik, perbankan, biro travel, budaya populer, wisata religi. Pada saat bersamaan muncul pemahaman akan adanya program liberalisasi pemikiran Islam di Indonesia khusunya pasca peristiwa 9/11 di Amerika Serikat. Program tersebut dijalankan dalam bentuk pewacanaan mengenai pluralisme agama, sekulerisme, kesetaraan gender. Dalam konteks ini, media sosial menjadi sarana persebaran gagasan oleh kelas menengah Muslim tentang bahaya sekulerisme, pluralisme, dan liberalisme (ideologi Barat). Di sisi lain mereka juga melakukan komodifikasi Islam dengan memperdagangkan fesyen, makanan, penerbitan dengan dalih untuk menyelamatkan generasi Muslim dari pengaruh ideologi Barat itu.
Déficit de vitamina B12 asociado al consumo de inhibidores de la bomba de protones
Authors: Lúquez Mindiola Adán José , Marulanda Fernández Hernando , Rodríguez Arciniegas Douglas Eduardo , Otero Regino William 
Published: September 2017

Introducción: La deficiencia de vitamina B12 se ha relacionado con el consumo crónico de inhibidores de la bomba de protones (IBP). El objetivo del estudio es determinar los niveles séricos de vitamina B12 en pacientes en tratamiento con un inhibidor de la bomba de protones y describir los niveles de vitamina B12 de acuerdo con el tipo de IBP, el tiempo de uso, la dosis, la edad y el sexo.Materiales y métodos: Se incluyeron pacientes mayores de 18 años que acudieron a la consulta externa del servicio de gastroenterología de la clínica Fundadores, institución de tercer nivel, con diagnóstico de enfermedad gastrointestinal y consumo de IBP. Se determinaron los niveles de vitamina B12. La información recolectada fue descrita y analizada mediante técnicas estadísticas convencionales con análisis estratificado según variables.Resultados: Se reclutaron 109 pacientes, el 78,9% de ellos eran mujeres. La edad promedio fue 58,9 años. Los pacientes en tratamiento con IBP durante >3 años tuvieron niveles de vitamina B12 significativamente más bajos comparados con el grupo ≤3 años (p=0,022). No se encontró diferencia estadísticamente significativa de acuerdo al tipo de IBP (p=0,881; p=0,098 y p=0,131 para esomeprazol, omeprazol y lansoprazol respectivamente), la edad (p=0,937) y el sexo (p=0,519).Conclusiones: El consumo de IBP durante >3 años se relaciona con una disminución en los niveles séricos de vitamina B12. La edad, el sexo, el tipo de IBP y la dosis utilizada no son factores independientes relacionados con esta disminución.
Síndromes paraneoplásicos en tumores gastrointestinales. Revisión de tema
Authors: Rodríguez Páez Laura Rocío , Yurgaky S James , Otero Regino William , Faizal Michael 
Published: September 2017

Los síndromes paraneoplásicos representan manifestaciones clínicas que producen los tumores en sitios distantes a ellos y que no están relacionadas físicamente con ellos ni con sus metástasis. Diferentes tumores gastrointestinales pueden presentar síndromes o manifestaciones sistémicas, dermatológicas, hematológicas, renales y neurológicas entre otras. Aquí se ofrece una revisión de esas distintas manifestaciones
The Impact of Culture on Internal Control Weaknesses: Evidence from Firms That Cross-List in the U.S.
Authors: Caban-Garcia Maria T. , Figueroa Carmen B. Ríos , Petruska Karin A. 
Published: September 2017

ABSTRACT
This study addresses the impact of culture on the likelihood of U.S. foreign issuers reporting material weaknesses in internal control over financial reporting (MWICs). Specifically, we explore whether Hofstede's (1980, 2001) country-level dimensions of power distance, individualism, uncertainty avoidance, masculinity, and long-term orientation explain the likelihood of U.S. foreign issuers reporting internal control deficiencies under Section 302 of the Sarbanes-Oxley Act (SOX). To assess whether home country guidance on internal control reporting influences U.S. foreign issuers detecting and reporting MWICs, we identify and control for the adoption of internal control guidance in foreign jurisdictions. Our results show that firms from countries with a high power distance and long-term orientation are more likely to report MWICs. In addition, we find that firms from countries that implement internal control guidance are less likely to report MWICs, suggesting that the effectiveness of U.S. foreign issuers' internal control over financial reporting is influenced by their home countries' regulation and oversight. These results are generally robust to a number of additional sensitivity tests.
JEL Classifications: M14; M16; M48.
Data Availability: Data are from publicly available sources.