bluuebunny/crossref_metadata_2025_split huggingface dataset:
Mesélj a múltról és megmondom neked a jövőt!? - A technikai analízis hatásoságának vizsgálata a Budapesti Értéktőzsdén
Authors: Farago Adam 
Published: July 2016

A technikai analízis a tőzsdei árfolyamok jövőbeli mozgásának előrejelzésére szolgáló módszer. Egy adott pénzügyi termék árának múltbeli alakulásából próbál következtetéseket levonni a jövőben várható eseményekre vonatkozóan. Még nem alakult ki egységesen elfogadott álláspont a technikai analízis hatásosságát illetően sem a gyakorlati, sem pedig a tudományos irodalomban. Jelen tanulmányban azt vizsgálom, hogy a technikai elemzés egyes módszerei hatásosak voltak-e a Budapesti Értéktőzsdén 1999 és 2005 között. Első lépésben a teljes, hétéves időszakra vonatkozóan tesztelem, hogy akadtak-e hatásosnak minősüíthető indikátorok. Ezután a hétéves periódus elemzése során felmerülő aggályok miatt azt tanulmányozom, hogyan alakul a hatásosság megítélése ezen kereskedési stratégiák esetében, ha rövidebb, egyéves időszakokat veszek figyelembe. Az eredmények alapján azt lehet megállapítani, hogy érdemes elvégezni a rövid távú vizsgálatokat, mert árnyaltabb képet nyújtanak a technikai analízis sikerességét illetően. A hosszú távú vizsgálatok eredményei azt bizonyítják, hogy léteznek hatásos kereskedési stratégiák. A rövid távú elemzés azonban megmutatja, hogy ha közelebbről vizsgáljuk meg ezen indikátorok teljesítményét, a hatásosságuk már erősen megkérdőjelezhető.
Journal of Economic Literature (JEL) kódok: G14, G15
Több hitel, nagyobb kockázat
Authors: Csonto Balazs , Siklos Dora 
Published: July 2016

A tanulmány célja, hogy megvizsgálja a Magyarországon az utóbbi években tapasztalt gyors hitelnövekedés jellemzőit. A hitelek elérhetősége, a hitelállomány nagysága óriási jelentőséggel bír a gazdaságban. Előbbi kulcsfontosságú a fogyasztásukat simítani szándékozó háztartások és a beruházni kívánó vállalatok számára, míg utóbbinak a monetáris transzmisszió és az esetleges kockázatok szempontjából van jelentősége. A dolgozatban megvizsgáljuk a hitelexpanzió okait, mind a háztartások, mind a vállalatok hitelezésének esetében. Ezt követően bemutatjuk, hogy a nagyobb hitelállomány javíthatja a monetáris transzmisszió hatékonyságát. Ugyanakkor a nagymértékű hitelnövekedés kockázatokkal is jár - dolgozatunkban a mikrogazdasági kockázatokkal, a bankrendszer hitelkockázatával foglalkozunk. Külön foglalkozunk annak egyre nagyobb jelentősége miatt a devizahitelezéssel. Bemutatjuk Krugman (1999) modelljét az ázsiai válsággal kapcsolatban, majd egy kevésbé szélsőséges esetet vizsgálva rámutatunk, hogy a devizában történő eladósodás növekedése csökkenti a monetáris politika képességét az aggregált kereslet befolyásolására.
Journal of Economic Literature (JEL) kód: E51.
Single nucleotide polymorphism discovery via genotyping by sequencing to assess population genetic structure and recurrent polyploidization in Andropogon gerardii
Authors: McAllister Christine A. , Miller Allison J. 
Published: July 2016

PREMISE OF THE STUDY:Autopolyploidy, genome duplication within a single lineage, can result in multiple cytotypes within a species. Geographic distributions of cytotypes may reflect the evolutionary history of autopolyploid formation and subsequent population dynamics including stochastic (drift) and deterministic (differential selection among cytotypes) processes. Here, we used a population genomic approach to investigate whether autopolyploidy occurred once or multiple times in Andropogon gerardii, a widespread, North American grass with two predominant cytotypes.METHODS:Genotyping by sequencing was used to identify single nucleotide polymorphisms (SNPs) in individuals collected from across the geographic range of A. gerardii. Two independent approaches to SNP calling were used: the reference‐free UNEAK pipeline and a reference‐guided approach based on the sequenced Sorghum bicolor genome. SNPs generated using these pipelines were analyzed independently with genetic distance and clustering.KEY RESULTS:Analyses of the two SNP data sets showed very similar patterns of population‐level clustering of A. gerardii individuals: a cluster of A. gerardii individuals from the southern Plains, a northern Plains cluster, and a western cluster. Groupings of individuals corresponded to geographic localities regardless of cytotype: 6x and 9x individuals from the same geographic area clustered together.CONCLUSIONS:SNPs generated using reference‐guided and reference‐free pipelines in A. gerardii yielded unique subsets of genomic data. Both data sets suggest that the 9x cytotype in A. gerardii likely evolved multiple times from 6x progenitors across the range of the species. Genomic approaches like GBS and diverse bioinformatics pipelines used here facilitate evolutionary analyses of complex systems with multiple ploidy levels.
Nurse Perspectives on Referrals for Oncology Patients to Reproductive Endocrinologists: Results of a Learning Activity
Authors: Vadaparampil Susan T. , Christie Juliette , Bowman Meghan , Sehovic Ivana , Meade Cathy D. , Gwede Clement K. , Quinn Gwendolyn P. 
Published: July 2016

Background:
Although concern about future fertility for adolescents and young adults (AYAs) with cancer is high, referrals to reproductive endocrinologists (REI) are low. Oncology nurses are well positioned to facilitate these referrals but may lack the knowledge and training. This report describes a learning activity in the Educating Nurses about Reproductive Issues in Cancer Healthcare (ENRICH) program whereby oncology nurses interviewed REIs.

Method:
Participants were instructed to conduct an interview with an REI using a semistructured guide and provided a written report of the discussion. We examined responses to each question using qualitative content analysis.

Results:
Seventy-seven participants across 15 states provided a summary. Learner summaries highlighted four themes related to FP, including Cost, Time, Lack of Information or Referrals, and Learning About Available Options.

Conclusion:
Oncology nurses have an opportunity for a partnership to ensure that concerns about fertility among AYA patients are addressed.

J Contin Educ Nurs
. 2016;47(8):376–384.
Genetic and morphometric variations in the Lebanese populations of the flower-head-infesting fruit fly, Terellia serratulae (Diptera: Tephritidae)
Authors: Haddad S.G. , Smith C.A. , Al-Zein M.S. , Knio K.M. 
Published: July 2016

AbstractThe polyphagous fruit fly, Terellia serratulae (Linnaeus) (Diptera: Tephritidae), exploits hosts belonging to three genera of thistles: Carduus Linnaeus, Cirsium Miller, and Picnomon Adanson (Asteraceae). The difference in phenology among its hosts suggests intraspecific variation. Comparative morphometric and genetic studies revealed differences among its populations. Adults reared from different hosts showed intraspecific morphological variations. Canonical discriminant analysis based on two head and four wing measurements divided the adults into four distinct clusters with 70% accuracy, reflecting four host-associated populations. The most useful predictors in distinguishing adults associated with the different host plants were wing width and head length, in addition to ovipositor length for females. Only the ovipositor tip in females reared from Picnomon acarna (Linnaeus) Cassini was clearly distinct. Mitochondrial DNA sequencing revealed genetic differentiation among the different populations of T. serratulae with the P. acarna-associated population being most distinct. Sequencing a region of the mtND1 gene and mtCOXI gene revealed nine and seven haplotypes, respectively. Surprisingly, haplotype sequences of flies emerging from P. acarna showed a sequence divergence of over 3% for both genes. This study provides morphometric and molecular evidence supporting that the Lebanese T. serratulae population associated with P. acarna most likely constitutes a distinct host race.
The Repair of Skeletal Muscle Requires Iron Recycling through Macrophage Ferroportin
Authors: Corna Gianfranca , Caserta Imma , Monno Antonella , Apostoli Pietro , Manfredi Angelo A. , Camaschella Clara , Rovere-Querini Patrizia 
Published: July 2016

Abstract
Macrophages recruited at the site of sterile muscle damage play an essential role in the regeneration of the tissue. In this article, we report that the selective disruption of macrophage ferroportin (Fpn) results in iron accumulation within muscle-infiltrating macrophages and jeopardizes muscle healing, prompting fat accumulation. Macrophages isolated from the tissue at early time points after injury express ferritin H, CD163, and hemeoxygenase-1, indicating that they can uptake heme and store iron. At later time points they upregulate Fpn expression, thus acquiring the ability to release the metal. Transferrin-mediated iron uptake by regenerating myofibers occurs independently of systemic iron homeostasis. The inhibition of macrophage iron export via the silencing of Fpn results in regenerating muscles with smaller myofibers and fat accumulation. These results highlight the existence of a local pathway of iron recycling that plays a nonredundant role in the myogenic differentiation of muscle precursors, limiting the adipose degeneration of the tissue.
Khat chewing and cirrhosis in Somaliland: Case series
Authors: Mahamoud Hawa D. , Muse Sabah Mohammed , Roberts Lewis R. , Fischer Philip R. , Torbenson Michael S. , Fader Tim 
Published: July 2016

Background: Khat chewing is common especially among men in East Africa and Yemen. It is generally viewed by the populace as a benign social custom. Several studies of ethnic Somali immigrants to Western countries suggest an association between khat chewing and hepatotoxicity, but the risk of hepatotoxicity related to khat chewing within African settings is not documented.Aim: To identify and describe liver disease without evidence of alcohol exposure or infectious etiology in khat chewers.Settings: A university-affiliated teaching hospital in Somaliland.Methods: Cases of cirrhosis of unknown cause were identified from the clinical practice of Al Hayatt Hospital in Borama, Somaliland, during 14 months beginning December 2012.Results: Eight Somali men aged 27–70 years living in Somaliland were identified with cirrhosis of otherwise unknown cause. All chewed khat habitually for many years (15–128 bundles per day times years of use). A liver biopsy of one man was consistent with khat hepatotoxicity. Four of the eight men died during the study period.Conclusion: Khat chewing may be associated with health consequences including severe hepatotoxicity with cirrhosis.
Configuración de las autoridades de regulación de la TV en los países andinos
Authors: Suing Abel , Ortiz León Carlos , González Rentería Verónica Elizabeth 
Published: July 2016

El propósito de la investigación es conocer la adecuación de los reguladores de televisión del área andina a los estándares internacionales de la Unesco, en momentos de reforma de la legislación sobre comunicación. Las hipótesis son: Los reguladores se crearon a través de leyes, su independencia tiene soporte constitucional; y, las resoluciones que adoptan promueven los derechos a la comunicación. Metodología. Es cualitativa a partir del análisis de las normativas legales y resoluciones. Las variables estudiadas son: Leyes de creación, naturaleza, autonomía financiera, objeto, funciones, composición y decisiones. Resultados y Conclusiones. Se pretende cubrir desde elementos constitutivos hasta impactos de nuevas formas de comunicación. La Autoridad Nacional de Televisión de Colombia es el regulador que más funciones ejecuta en relación a la protección de los televidentes. No existen garantías de órganos profesionales libres de influencias ni cualificación de sus integrantes. Las resoluciones han normado aspectos administrativos.
Mejora del aprendizaje discriminativo en niños: consecuencias diferenciales y administración manual de diferentes formas de refuerzo
Authors: Estévez Angeles F. , Carmona Isabel , Esteban Laura , Plaza Victoria 
Published: July 2016

In recent years, several studies have demonstrated that discriminative learning is facilitated when each association to be learned is always followed by a unique outcome. This way of providing outcomes was called the differential outcomes procedure (DOP). The aim of the study reported here was to assess whether the DOP could improve learning of symbolic conditional discriminations in 5- and 7-year-old children when performing a paper-and-pencil task using different types of training in which: 1) reinforcers were given after correct choices (+), 2) reinforcers were withdrawn when errors were made (-), or 3) a combination of both (+/-). In Experiments 1a and 1b secondary reinforcers were used along with primary reinforcers, while in Experiments 2a and 2b only primary reinforcers were used. Participants showed better performance when differential outcomes were arranged regardless of the type of reinforcers (secondary plus primary or only primary) and the different strategies of reinforcement (+, -, or +/-). These results add to those found by Martínez et al. (2009, 2013) and demonstrate that the beneficial effect of the DOP on discriminative learning is also independent of the way in which the stimuli and the outcomes are presented, facilitating its use in applied contexts.
Una lettura ‘bachtiniana’ dell’opera critica di Gao Xingjian 高行健
Authors: Gallo Simona 
Published: July 2016

The polymorphous oeuvre of the artist Gao Xingjian 高行健 – born in China (1940), French citizen since 1998, now fully bilingual and bicultural – witnesses the devoted longing for a broader expressive richness in language, resulting from the elaboration of his primary linguistic and cultural awareness, and of another linguistic and cultural heritage, that has been consciously chosen and assimilated. This article examines one aspect of literary creation, that is the Sinophone critical oeuvre, through the essay Ziyou yu wenxue 〈自由與文學〉(2014). By observing the thematic and linguistic profiles we will discover that: firstly, there is a complementary plurality of languages, a tension towards a stratification of discourses and codes drawing from different – diatopically and diachronically speaking – linguistic and cultural systems, revealed by an intertextual and transcultural reading; secondly, in this essay characterized by heteroglossia – as a Bakhtinian concept (Bakhtin 1979) – the ontological clash arising from a plural linguistic and cultural awareness can often be solved by an intra-textual dialogic dimension.
Arguing the case: Committing pregnant substance abusers to compulsory care
Authors: Reitan Therese 
Published: July 2016

Reitan, T. (2016). Arguing the case: Committing pregnant substance abusers to compulsory care. The International Journal Of Alcohol And Drug Research, 5(3), 131-139. doi:http://dx.doi.org/10.7895/ijadr.v5i3.219Aims: To analyse how social services relate to compulsory care legislation in applications for compulsory care for substance abuse in cases involving pregnant women, given that such commitments cannot be made solely for the sake of the fetus/unborn child.Design: Applications for compulsory care to administrative courts involving pregnant women categorized according to how the pregnancy was presented or emphasized.Setting: Compulsory care for substance abuse in Sweden.Participants: 116 cases involving 107 individuals who were pregnant at the time of application for commitment to compulsory care between 2000 and 2009.Findings: In 43% of the cases the risks for both the woman and the fetus’/child’s health was emphasized. In 28% of the cases the applications were primarily for the sake of the fetus/child. In 17% of the cases the pregnancy was mentioned in a neutral manner, while in 8% of the cases the fact that the woman was abusing substances during pregnancy was presented as an indication of the severity of the problem.Conclusions: References were commonly made to the interests of the woman and the fetus/child as an entity, but social services also openly claimed the need for commitment primarily for the sake of the child. Arguments also mirrored the debate when legislation was first introduced; for example, that substance abuse during pregnancy is a clear indication of how serious the problem is, and how this situation may be hazardous to the woman’s mental health should she become the cause of severe and irrevocable harm to her child.
Halfway there – The evolution of local alcohol control in California. Part I: The system as it has developed
Authors: Wittman Friedner D. 
Published: July 2016

Wittman, F. (2016). Halfway there – The evolution of local alcohol control in California. Part I: The system as it has developed. The International Journal Of Alcohol And Drug Research, 5(3), 101-107. doi:http://dx.doi.org/10.7895/ijadr.v5i3.228Local control over retail alcohol sales in California cities provides substantial capacity to reduce and prevent alcohol-related harm. This paper shows how local control works in California to prevent harm at retail alcohol outlets. Prior to issuing a retail license to an outlet operator, the state Alcoholic Beverage Control Department (ABC) waits until the local jurisdiction (city or county) issues a land-use permit (also called a zoning permit or use permit). Localities have discretionary authority to impose preventive “conditions” on the use permit to protect public health and safety by imposing restrictions on setting design, operation, and hours of operation for the retail alcohol outlet. Within the state/local control system, city options include Level 1 permissive zoning (no restrictions), Level 2 problem-solving zoning (restrictions on new/expanded outlets), and Level 3 community oversight (restrictions on existing and new outlets). Since 1980 the scope of local control has progressed from nil (Level 1 permissive zoning) to Level 3 preventive surveillance for all outlets. Higher-level zoning requires local politics in which the ABC is not involved. A companion article (Wittman, 2016) describes the evolution of local control for retail alcohol availability in California’s local jurisdictions from 1980 to 2015.
Halfway there – The evolution of local alcohol control in California. Part II: Stages and factors in development, 1980-2015
Authors: Wittman Friedner D. 
Published: July 2016

Wittman, F. (2016). Halfway there – The evolution of local alcohol control in California. Part II: Stages and factors in development, 1980-2015. The International Journal Of Alcohol And Drug Research, 5(3), 109-116. doi:http://dx.doi.org/10.7895/ijadr.v5i3.235From 1980 to 2015 California cities have been increasing their capacity for preventive local control to reduce harms attributable to retail alcohol outlets. We describe a four-stage process that has evolved from reactive zoning to preventive zoning. Starting about 1980, communities turned to local zoning following the California Alcohol Beverage Control (ABC) Department’s struggles to stem growing problems with new types of rapidly proliferating outlets in rapidly-changing cities. (See Wittman [2016] for the function of local zoning in the California Alcoholic Beverage Control Department (ABC) system for licensing retail alcohol outlets). Community coalitions teamed with local public officials to reduce problems through “local control” ordinances based on conditional-use permits for retail alcohol outlets. Working in coordination with ABC licensing procedures, cities learned to use their zoning ordinances to draw effective boundaries for outlet location and type of setting, to limit outlet density, and to impose preventive restrictions on outlet design and operation. The California Department of Alcohol and Drug Programs and the California alcohol policy advocacy community helped develop local control into a statewide movement. This paper reviews local control’s statewide progress to date and considers its prospects for future development to prevent harm in California cities. We conclude cities are about halfway to achieving harm-reduction benefits available from self-sustaining regulatory infrastructures grounded in participatory administration of local land-use law.
ON NEAR-RING IDEMPOTENTS AND POLYNOMIALS ON DIRECT PRODUCTS OF Ω-GROUPS
Authors: Aichinger Erhard 
Published: July 2002

AbstractLet $N$ be a zero-symmetric near-ring with identity, and let $\sGa$ be a faithful tame $N$-group. We characterize those ideals of $\sGa$ that are the range of some idempotent element of $N$. Using these idempotents, we show that the polynomials on the direct product of the finite $\sOm$-groups $V_1,V_2,\dots,V_n$ can be studied componentwise if and only if $\prod_{i=1}^nV_i$ has no skew congruences.AMS 2000 Mathematics subject classification: Primary 16Y30. Secondary 08A40
VISIONS AND REVISIONS: HISTORIES OF THE MARGINS
Authors: PENN HILDEN PATRICIA 
Published: July 2002

Negotiators of change. Historical perspectives on native

American women. By Nancy Shoemaker.

New York: Routledge, 1995. Pp. 1 + 236. £13.99Deadly medicine. Indians and alcohol in early America.

By P. C. Mancall. Ithaca: Cornell

University Press, 1995. Pp. viii + 268. $29.95The American Revolution in Indian country. By C. G. Calloway.

Cambridge: Cambridge University Press, 1995. Pp. vii + 327. £40.00Women's work, men's work. The informal slave economies

of lowcountry Georgia. By Betty

Wood. Athens, Georgia: University of Georgia Press, 1995. Pp. ix + 247.
$45.00Power and everyday life. The lives of working women in nineteenth-century

Brazil. By Maria O.

Silva Dias. Oxford: Polity Press, 1995. Pp. v + 221. £12.95
POLITICS AND VIOLENCE IN THE ‘RUSSIAN ZONE’: CONFLICT IN NEWCLARE SOUTH, 1950–7
Authors: KYNOCH GARY 
Published: July 2002

The urban townships of South Africa have been contested terrain since their
inception. Different groups have struggled to control territory, various
resources and political activities within the confines of the locations and, all
too frequently, violence has been an integral part of these struggles. Groups
as varied in composition and ideology as squatter movements, well-organized
criminal outfits, student groups, vigilantes, traditional courts (makgotlas),
migrant gangs, youth gangs, municipal political groups and national political
movements – with much overlapping between these categories – have all at
one time or another sought to impose their will on township residents and
have regarded violence as an essential element in their campaigns.While much attention has been deservedly devoted to the violence
employed by the state as a means of subjugating, dividing and controlling
township residents, the different ways in which black urban groups struggled
to assert control over their environments have received relatively little
scrutiny. These processes cannot be regarded in isolation from the state's
quest for control, but neither should they be subsumed by the larger focus
on a revolutionary struggle. Rather, I would argue that a more informed
understanding of the conditions and challenges faced by black urbanites
requires study of the nature of localized power and violence within the
townships. African groups pursued agendas which served their own interests
and had a considerable impact on social relations and perceptions of power
and authority, both within the locations and in the broader context of
national/racial politics.