bluuebunny/crossref_metadata_2025_split huggingface dataset:
Resources for Apitourism in Bulgaria
Authors: GRIGOROVA Zlatka , TIMAREVA Stefka , SHOPOVA Ivanka 
Published: August 2017

The report includes an analysis of the situation, trends and prospects of the resource base for the development of apitourism as an unconventional attractive and specialized type of supporting farmers through agricultural practices. The report presents the resource base (traditions, state, production and marketing of honey). For the aim of the analysis data has been used from the National Statistics Institute, Ministry of Agriculture, Food beekeepers' associations, processors and traders of honey and bee products, the Ministry of Tourism and tourism industry organizations. The main purpose of the study is to assist companies and individuals in the field of agribusiness and apitourism for the realization of bee products and services.
The Effects Of Global Economic Crisis of 2008 to Financial Statements and Liquidity Ratios Which Companies are Settled In BIST Energy Sector (2005-2013 Term Review)
Authors: Kendirli Selcuk , Cankaya Muhammet , Cagatay Altug 
Published: August 2017

Abstract. Aim of this study is to compare and analyze whether the 2008 global economic crisis affected the balance of the energy companies which are listed in the İstanbul Stock Exchange and have shown continuity in 2005-2013 period by using a variety of analyzing methods. Companies that demonstrate continuity between the years 2005-2013 were not assessed in this study. Horizontal and vertical analyses were made on the financial statements of the companies which are evaluated and liquidity ratios were assessed. As a result of the analysis the companies have been found to be affected to different degrees by the crisis.
ARCHITECTURE OF CHOICE – ADVICES OF BEHAVIORAL ECONOMICS
Authors: Terziev Venelin 
Published: August 2017

THE NEW BOOK BY PROFESSOR DIMITAR KANEV A book review by Venelin Terziev Dimitar Kanev is professor and doctor of economic sciences. He is one of the known and established Bulgarian scientists, whose major interests are connected with the general economic theory, behavioural theory, economics and management of education and economics of labour. He is professor at Nikola Vaptsarov Higher Naval School in Varna and at Chernorizets Hrabar Varna Free University.
The substructures and crystallographic features of martensite in high-carbon steel after cryogenic treatment
Authors: Qiao Xun , Zhu Yan , Dang Bo , Sun Linlin 
Published: August 2017

Abstract
The substructures and crystallographic features of martensite in 1.01C high-carbon steel were investigated using transmission electron microscopy and electron backscatter diffraction scanning electron microscopy. The results indicated that the “new” thin-plate martensite (M2), formed at cryogenic temperatures, possessed unique substructures and crystallographic features, which were quite different from the “original” large lenticular martensite (M1) formed at relatively high temperatures. Furthermore, the M1 and M2 can be distinguished and quantified using the band-contrast distributions from backscatter diffraction scanning electron microscopy.
Galaxy Formation through Filamentary Accretion at z = 6.1
Authors: Jones G. C. , Willott C. J. , Carilli C. L. , Ferrara A. , Wang R. , Wagg J. 
Published: August 2017

Abstract
We present Atacama Large Millimeter/submillimeter Array observations of the dust continuum and [C ii] 158 μm line emission from the z = 6.0695 Lyman-Break Galaxy (LBG) WMH5. These observations at 0.″3 spatial resolution show a compact (∼3 kpc) main galaxy in dust and [C ii] emission, with a “tail” of emission extending to the east by about 5 kpc (in projection). The [C ii] tail is comprised predominantly of two distinct sub-components in velocity, separated from the core by ∼100 and 250 km s−1, with narrow intrinsic widths of about 80 km s−1, which we call “sub-galaxies.” The sub-galaxies themselves are extended east–west by about 3 kpc in individual channel images. The [C ii] tail joins smoothly into the main galaxy velocity field. The [C ii] line to continuum ratios are comparable for the main and sub-galaxy positions, within a factor two. In addition, these ratios are comparable to

LBGs. We conjecture that the WMH5 system represents the early formation of a galaxy through the accretion of smaller satellite galaxies, embedded in a smoother gas distribution, along a possibly filamentary structure. The results are consistent with current cosmological simulations of early galaxy formation and support the idea of very early enrichment with dust and heavy elements of the accreting material.
Accretion Disk Assembly During Common Envelope Evolution: Implications for Feedback and LIGO Binary Black Hole Formation
Authors: Murguia-Berthier Ariadna , MacLeod Morgan , Ramirez-Ruiz Enrico , Antoni Andrea , Macias Phillip 
Published: August 2017

Abstract
During a common envelope (CE) episode in a binary system, the engulfed companion spirals to tighter orbital separations under the influence of drag from the surrounding envelope material. As this object sweeps through material with a steep radial gradient of density, net angular momentum is introduced into the flow, potentially leading to the formation of an accretion disk. The presence of a disk would have dramatic consequences for the outcome of the interaction because accretion might be accompanied by strong, polar outflows with enough energy to unbind the entire envelope. Without a detailed understanding of the necessary conditions for disk formation during CE, therefore, it is difficult to accurately predict the population of merging compact binaries. This paper examines the conditions for disk formation around objects embedded within CEs using the “wind tunnel” formalism developed by MacLeod et al. We find that the formation of disks is highly dependent on the compressibility of the envelope material. Disks form only in the most compressible of stellar envelope gas, found in envelopes’ outer layers in zones of partial ionization. These zones are largest in low-mass stellar envelopes, but comprise small portions of the envelope mass and radius in all cases. We conclude that disk formation and associated accretion feedback in CE is rare, and if it occurs, transitory. The implication for LIGO black hole binary assembly is that by avoiding strong accretion feedback, CE interactions should still result in the substantial orbital tightening needed to produce merging binaries.
Discovery of a Protocluster Associated with a Lyα Blob Pair at z = 2.3
Authors: Bădescu Toma , Yang Yujin , Bertoldi Frank , Zabludoff Ann , Karim Alexander , Magnelli Benjamin 
Published: August 2017

Abstract
Bright Lyα blobs (LABs)—extended nebulae with sizes of ∼100 kpc and Lyα luminosities of ∼1044 erg s−1—often reside in overdensities of compact Lyα emitters (LAEs) that may be galaxy protoclusters. The number density, variance, and internal kinematics of LABs suggest that they themselves trace group-like halos. Here, we test this hierarchical picture, presenting deep, wide-field Lyα narrowband imaging of a 1° × 0.°5 region around a LAB pair at z = 2.3 discovered previously by a blind survey. We find 183 Lyα emitters, including the original LAB pair and three new LABs with Lyα luminosities of

erg s−1 and isophotal areas of 16–24 arcsec2. Using the LAEs as tracers and a new kernel density estimation method, we discover a large-scale overdensity (Boötes J1430+3522) with a surface density contrast of

, a volume density contrast of δ ∼10.4, and a projected diameter of ≈20 comoving Mpc. Comparing with cosmological simulations, we conclude that this LAE overdensity will evolve into a present-day Coma-like cluster with

∼ 15.1 ± 0.2. In this and three other wide-field LAE surveys re-analyzed here, the extents and peak amplitudes of the largest LAE overdensities are similar, not increasing with survey size, and implying that they were indeed the largest structures then and today evolve into rich clusters. Intriguingly, LABs favor the outskirts of the densest LAE concentrations, i.e., intermediate LAE overdensities of

. We speculate that these LABs mark infalling protogroups being accreted by the more massive protocluster.
Freely Expanding Knots of X-Ray-emitting Ejecta in Kepler’s Supernova Remnant
Authors: Sato Toshiki , Hughes John P. 
Published: August 2017

Abstract
We report measurements of proper motion, radial velocity, and elemental composition for 14 compact X-ray-bright knots in Kepler’s supernova remnant (SNR) using archival Chandra data. The knots with the highest speed show both large proper motions (μ ∼ 0.″11–0.″14 yr−1) and high radial velocities (v ∼ 8700–10,020 km s−1). For these knots the estimated space velocities (9100 km s−1 ≲ v
3D ≲ 10,400 km s−1) are similar to the typical Si velocity seen in supernovae (SNe) Ia near maximum light. High-speed ejecta knots appear only in specific locations and are morphologically and kinematically distinct from the rest of the ejecta. The proper motions of five knots extrapolate back over the age of Kepler’s SNR to a consistent central position. This new kinematic center agrees well with previous determinations, but is less subject to systematic errors and denotes a location about which several prominent structures in the remnant display a high degree of symmetry. These five knots are expanding at close to the free expansion rate (expansion indices of 0.75 ≲ m ≲ 1.0), which we argue indicates either that they were formed in the explosion with a high density contrast (more than 100 times the ambient density) or that they have propagated through regions of relatively low density (n
H < 0.1 cm−3) in the ambient medium. X-ray spectral analysis shows that the undecelerated knots have high Si and S abundances, a lower Fe abundance, and very low O abundance, pointing to an origin in the partial Si-burning zone, which occurs in the outer layer of the exploding white dwarf for models of SNe Ia. Other knots show lower speeds and expansion indices consistent with decelerated ejecta knots or features in the ambient medium overrun by the forward shock. Our new accurate location for the explosion site has well-defined positional uncertainties, allowing for a great reduction in the area to be searched for faint surviving donor stars under non-traditional single-degenerate SNe Ia scenarios; because of the lack of bright stars in the search area the traditional scenario remains ruled out.
D’un club à I’autre. Deux générations de clubs de livres en France
Authors: Cerisier Alban 
Published: August 2017

Depuis la fin des années 1940, de nombreuses sociétés se sont succédé, qui ont mis en œuvre, en de multiples modulations, des pratiques commerciales et éditoriales désignées sous les vocables de clubs, de cercles ou de sélections. Dès lors, la question se pose de l’unité du phénomène, et notamment de la continuité entre les premiers clubs et les deux grandes sociétés dominant le secteur depuis la fin des années 1970, France Loisirs et le Grand Livre du mois. En première lecture, si l’on s’appuie sur les sources communément requises, il semble que la thèse de la rupture prévaut, tant au plan qualitatif que quantitatif. Mais à trop vouloir distinguer les différents types de formules, on risque de passer à côté de l’une des caractéristiques essentielles de la notion de club : sa capacité à désigner différents types d’activités commerciales et de modèles de développement.
Entre informatique et sémiotique
Authors: Bottini Thomas , Julliard Virginie 
Published: August 2017

Cette contribution expose la méthode élaborée dans le cadre de l’étude de la production du genre à l’occasion de la controverse relative à ladite « théorie du genre » sur Twitter. Cette méthode articule la sémiotique et l’informatique pour saisir la manière par laquelle les propriétés techno-éditoriales de cette plateforme de microblogging influent sur cette production. Démarche qualitative, la sémiotique est amenée à renouveler ses méthodes sur le terrain des réseaux sociaux numériques du fait de la complexité, de l’hétérogénéité et de l’étendue des corpus prélevés dans ce cadre. L’enjeu de l’article consiste à présenter les fondations d’une approche méthodologique et technique pour étudier Twitter en prenant acte du caractère hypermédia de cette plateforme. Après avoir présenté les objectifs scientifiques de notre recherche, nous exposons la méthodologie et les outils qui répondent à l’enjeu d’une reconstruction du contexte sémiotique et social dans lequel les tweets s’inscrivent (rapport texte/image ou inscription d’un tweet dans un réseau de tweets – conversations, retweets , publications d’un.e auteur.e, etc. – par exemple). Nous présentons enfin quelques-uns des résultats que notre méthode permet d’obtenir.
Entre distinctivité et acceptabilité
Authors: Marchand Pascal , Ratinaud Pierre 
Published: August 2017

Une approche textométrique permet d’étudier les relations entre les contenus des sites Web de trois partis politiques (Front National, Parti socialiste, Europe Écologie Les Verts). Au-delà d’une description classique des classifications lexicales automatiques (Reinert, 1983, implémentée dans le logiciel Iramuteq), de nouvelles approches (analyse des correspondances lexicales de classes issues d’analyses indépendantes ; représentation arborée des distances intertextuelles) mettent en évidence, non seulement les organisations lexicales internes des partis politiques, mais également les convergences et divergences des thématiques entre les partis. Ces dynamiques de lexicalisation sont interprétées en termes d’appropriation du registre lexical pour faire jouer, au travers des marquages socio-langagiers (Scherer et Giles, 1980), des processus d’acceptabilité et de distinctivité qui structurent les rapports d’alliance et d’opposition intra- et intergroupes et leur expression dans la communication des partis politiques.
Shared αβ TCR Usage in Lungs of Sarcoidosis Patients with Löfgren’s Syndrome
Authors: Mitchell Angela M. , Kaiser Ylva , Falta Michael T. , Munson Daniel J. , Landry Laurie G. , Eklund Anders , Nakayama Maki , Slansky Jill E. , Grunewald Johan , Fontenot Andrew P. 
Published: August 2017

Abstract
Sarcoidosis is a granulomatous disease that primarily affects the lungs and is characterized by an accumulation of CD4+ T cells in the bronchoalveolar lavage (BAL). Previous work has indicated that HLA-DRB1*03:01+ (DR3+) patients diagnosed with the acute form of the disease, Löfgren’s syndrome (LS), have an accumulation of CD4+ T cells bearing TCRs using TRAV12-1 (formerly AV2S3). However, the importance of these α-chains in disease pathogenesis and the paired TCRβ-chain remains unknown. This study aimed to identify expanded αβTCR pairs expressed on CD4+ T cells derived from the BAL of DR3+ LS patients. Using a deep-sequencing approach, we determined TCRα- and TCRβ-chain usage, as well as αβTCR pairs expressed on BAL CD4+ T cells from LS patients. TRAV12-1 and TRBV2 (formerly BV22) were the most expanded V region gene segments in DR3+ LS patients relative to control subjects, and TRAV12-1 and TRBV2 CDR3 motifs were shared among multiple DR3+ LS patients. When assessing αβTCR pairing, TRAV12-1 preferentially paired with TRBV2, and these TRAV12-1/TRBV2 TCRs displayed CDR3 homology. These findings suggest that public CD4+ TCR repertoires exist among LS patients and that these T cells are recognizing the putative sarcoidosis-associated Ag(s) in the context of DR3.
Idioms of Distress
Authors: Desai Geetha , Chaturvedi Santosh K. 
Published: August 2017

ABSTRACTThe presentations of psychosocial distress and cultural conflicts are often bodily symptoms, especially in traditional societies and village backgrounds. These might not meet the criteria of the current psychiatric diagnostic systems. Sociocultural milieu contributes to the unique presentations of the stress in the form of idioms of distress. The latter are alternative modes of expressing distress and indicate manifestations of distress in relation to personal and cultural meaning. Health professionals often consider these as hysterical, functional or having functional overlays, and abnormal illness behaviors. Management of idioms of distress would need cultural competence and sensitivity. This article highlights the common idioms of distress in India with specific focus on bodily symptoms.
Cognitive Impairment in Rural Elderly Population in Ecuador
Authors: Wong-Achi Xavier , Egas Gabriela , Cabrera Dayana 
Published: August 2017

ABSTRACT
Introduction: The Mini-Cog is a simple and short test that identifies cognitive impairment. Its detection helps provide an early dementia diagnosis, rapid access to treatments, and even delay or reversion. Materials and Methods: This multicenter, observational, descriptive, and cross-sectional study included 214 patients. Patients enrolled in this study were community dwellers aged ≥55-year-old, without prior diagnosis of cognitive impairment or dementia, with adequate hearing and vision functions. It was conducted in primary care health centers localized in rural communities of Ecuador. Results: Ages ranged from 50 to 98 years and there was predominance of female gender: 66% versus 33%. The percentage of illiteracy was 26.4% (CI: 25.32–27.48), and 63% (CI: 62.1–63.94) of patients had complete primary educational level. The overall prevalence of cognitive impairment was 50.9% (95% CI: 48.5–53.3) and 47.2% (95% CI: 45.2–49.2) in patients with risk factors. We found several established risk factors associated with cognitive impairment onset, including social factors, physiological factors, and comorbidities. Conclusion: This is the first epidemiological research of CI in rural populations in this country using the Mini-Cog as a screening tool. Adopting public health measures for the prevention and control of those modifiable risk factors could reduce the prevalence of cognitive impairment and even its progression to dementia.
External validation of the rotterdam computed tomography score in the prediction of mortality in severe traumatic brain injury
Authors: Charry Jose D. , Falla Jesus D. , Ochoa Juan D. , Pinzón Miguel A. , Tejada Jorman H. , Henriquez Maria J. , Solano Juan Pablo , Calvache Camilo 
Published: August 2017

ABSTRACT
Introduction: Traumatic brain injury (TBI) is a public health problem. It is a pathology that causes significant mortality and disability in Colombia. Different calculators and prognostic models have been developed to predict the neurological outcomes of these patients. The Rotterdam computed tomography (CT) score was developed for prognostic purposes in TBI. We aimed to examine the accuracy of the prognostic discrimination and prediction of mortality of the Rotterdam CT score in a cohort of trauma patients with severe TBI in a university hospital in Colombia. Materials and Methods: We analyzed 127 patients with severe TBI treated in a regional trauma center in Colombia over a 2-year period. Bivariate and multivariate analyses were used. The discriminatory power of the score, its accuracy, and precision were assessed by logistic regression and as the area under the receiver operating characteristic curve. Shapiro–Wilk, Chi-square, and Wilcoxon tests were used to compare the real outcomes in the cohort against the predicted outcomes. Results: The median age of the patient cohort was 33 years, and 84.25% were male. The median injury severity score was 25, the median Glasgow Coma Scale motor score was 3, the basal cisterns were closed in 46.46% of the patients, and a midline shift of >5 mm was seen in 50.39%. The 6-month mortality was 29.13%, and the Rotterdam CT score predicted a mortality of 26% (P < 0.0001) (area under the curve: 0.825; 95% confidence interval: 0.745–0.903). Conclusions: The Rotterdam CT score predicted mortality at 6 months in patients with severe head trauma in a university hospital in Colombia. The Rotterdam CT score is useful for predicting early death and the prognosis of patients with TBI.
Multifocal Balo's Concentric Sclerosis in Children: Report of a Case and Review of Literature
Authors: Bhoi Sanjeev Kumar , Naik Suprava , Kalita Jayantee , Misra U. K. 
Published: August 2017

ABSTRACTBalo's concentric sclerosis (BCS) is a rare demyelinating lesion considered to be a variant of multiple sclerosis (MS). On magnetic resonance imaging (MRI) Balo's concentric sclerosis shows the typical concentric pattern. We report a case of 10 year old child with BCS who presented as post infectious acute disseminated encephalomyelitis (ADEM). He is asymptomatic and had no relapse after 6 years of follow-up.
Primary Myxoid Liposarcoma of the Upper Thoracic Spine in an Elderly Patient
Authors: Rovlias Aristedis , Balanika Alexia , Nomikos Alexandros , Melissaris Savas 
Published: August 2017

ABSTRACTLiposarcoma, one of the most common soft-tissue sarcomas, originates from primitive mesenchymal cells, and its diagnostic criteria have been well established. Myxoid liposarcoma is the second most common histological subtype, occurring more frequently during the fourth and fifth decades of life. There are only a few sporadic published cases of spinal liposarcomas, whatever primary or metastatic. We describe an unusual case of primary myxoid liposarcoma of the thoracic spine in a 79-year-old male, presented with a 2-month history of intractable dorsal pain and progressive weakness of lower limbs. Surgical treatment was performed with wide tumor resection, spinal cord decompression, and posterior instrumentation complemented by radiotherapy. Only one other case has been reported with this spinal localization in the literature. Despite its rarity, myxoid liposarcoma should be considered in the differential diagnosis of primary tumors of the thoracic spine.
Comment Topic Evolution on a Cancer Institution’s Facebook Page
Authors: Zhou Li , Plasek Joseph , Rozenblum Ronen , Bates David , Tang Chunlei 
Published: August 2017

Summary
Objectives: Our goal was to identify and track the evolution of the topics discussed in free-text comments on a cancer institution’s social media page.
Methods: We utilized the Latent Dirichlet Allocation model to extract ten topics from free-text comments on a cancer research institution’s Facebook™ page between January 1, 2009, and June 30, 2014. We calculated Pearson correlation coefficients between the comment categories to demonstrate topic intensity evolution.
Results: A total of 4,335 comments were included in this study, from which ten topics were identified: greetings (17.3%), comments about the cancer institution (16.7%), blessings (10.9%), time (10.7%), treatment (9.3%), expressions of optimism (7.9%), tumor (7.5%), father figure (6.3%), and other family members & friends (8.2%), leaving 5.1% of comments unclassified. The comment distributions reveal an overall increasing trend during the study period. We discovered a strong positive correlation between greetings and other family members & friends (r=0.88; p<0.001), a positive correlation between blessings and the cancer institution (r=0.65; p<0.05), and a negative correlation between blessings and greetings (r=–0.70; p<0.05).
Conclusions: A cancer institution’s social media platform can provide emotional support to patients and family members. Topic analysis may help institutions better identify and support the needs (emotional, instrumental, and social) of their community and influence their social media strategy.Citation: Tang C, Zhou L, Plasek J, Rozenblum R, Bates D. Comment Topic Evolution on a Cancer Institution’s Facebook Page. Appl Clin Inform 2017; 8: 854–865 https://doi.org/10.4338/ACI-2017-04-RA-0055