bluuebunny/crossref_metadata_2025_split huggingface dataset:
Rising Import Demand in China: Cui Bono and Why?
Authors: Langhammer Rolf 
Published: April 2016

Summary
The paper measures income elasticities of demand for manufacturing imports in China since 1990 disaggregated by major trading partners such as the US, Japan, Germany and rest of the EU. German exporters seem to have benefited from the highest demand elasticities. The paper proposes explanatory factors such as a high degree of integration in international production chains and higher presence of foreign direct investment in China compared to partner countries responsible for the German success.
Aid Transfers, Supply Shocks, Dutch Disease and the Informal Sector
Authors: Ressel Gerhard 
Published: April 2016

Summary
I present an integral approach for the analysis of supply shocks, financial transfers and combinations thereof in a model of monopolistic competition. Introducing an informal sector reveals an asymmetry between „spending“ the value of the transfer by the recipient government and „absorption“, i. e. selling the foreign exchange by the recipient central bank: With flexible prices, the increased demand for formal sector domestic goods does not only crowd out exports, but also informal sector products. The real appreciation after selling foreign exchange crowds out exports and cheapens nontradables. With wage and price rigidities in the formal sectors, the adjustment pressure on the informal sector is increased.
Engines of Growth: Education and Innovation
Authors: Stadler Manfred 
Published: April 2016

Summary
The paper presents a dynamic general-equilibrium model of education, quality and variety innovation, and scale-invariant growth. We consider endogenous human-capital accumulation in an educational sector and quality and variety innovation in two separate R&D sectors. In the balanced growth equilibrium education and innovation appear as in-line engines of growth and government can accelerate growth by subsidizing education or by enhancing the effectiveness of the educational sector.
Elevated electrochemical corrosion behavior of a B4C/Al neutron absorber by shot peening modification
Authors: Zhang Linlin , Wang Wenxian , Wang Baocheng , Zhang Peng , Chen Hongsheng 
Published: April 2016

AbstractThe shot peening (SP) method was employed to modify the surface properties of 33% B4C/Al composites. The microhardness, morphology, and corrosion behavior of B4C/Al composites were characterized by using the Vickers hardness test, scanning electron microscopy, potential dynamic scanning, and electrochemical impedance spectroscopy. The experimental observations revealed that the B4C particles were embedded into the matrix, which rendered the plastic deformation of Al alloy near the surface of B4C/Al composites on the condition of the high-speed impact of projectiles. As such, the density and hardness of the B4C/Al composite modified layer near the surface were enhanced. After the SP treatment, the results of the electrochemical polarization curve test showed that the corrosion potential increased by 55.2 mV, the corrosion current changed from 3.828×10-6 to 1.102×10-6 A/cm2, and the corrosion rate decreased by 72.2%, respectively. This indicates that the corrosion resistance significantly improved via the SP treatment. The mechanism of the formation of Al alloy modified layer and electrochemical corrosion behaviors is discussed in detail.
Hepatitis C Therapy – Related Haematological Side Effects are Associated with Treatment Outcome / Hematološka Neželjena Dejstva Terapije Hepatitisa C Su Povezana Sa Ishodom Lecenja
Authors: Vukovic Vuk R. , Baskic Dejan , Mijailovic Zeljko , Djurdjevic Predrag 
Published: April 2016

Abstract
Treatment of patients suffering from chronic hepatitis C with standard pegylated interferon alpha 2a plus ribavirin has limited efficacy. Therapy outcome is dependent on several factors of both the host and virus, including age, sex, stage of fibrosis, viral genotype, viral load, and occurrence of haematological adverse events during chronic hepatitis C treatment. The aim of this study was to determine the relationship between the viral and host factors and the haematological side effects of therapy with sustained virological response.
Fifty-four patients were treated with combined pegylated interferon alpha 2a plus ribavirin therapy. Hepatitis C virus genotyping, viral load, histopathological liver changes and biochemical parameters were evaluated for each patient before beginning treatment. Each patient’s blood count was analysed during each clinical visit.
Sustained virological response was achieved in 75,9% of patients. Baseline AST and ALT levels were significantly higher in patients with a poor response to therapy (p<0,05). Other clinical and laboratory parameters did not reach statistical significance. Both responders and non-responders developed anaemia. A decrease in thrombocytes, neutrophils and white blood cells was significantly associated with a sustained response to therapy (p<0,05, p<0,05 and p<0,001, respectively).
Sustained virological response was associated with lower baseline AST and ALT values and thrombocytopenia, leucopenia and neutropenia at the end of the treatment. All treated patients developed anaemia.
Somatosensory Representations Link the Perception of Emotional Expressions and Sensory Experience
Authors: Kragel Philip A. , LaBar Kevin S. 
Published: April 2016

AbstractStudies of human emotion perception have linked a distributed set of brain regions to the recognition of emotion in facial, vocal, and body expressions. In particular, lesions to somatosensory cortex in the right hemisphere have been shown to impair recognition of facial and vocal expressions of emotion. Although these findings suggest that somatosensory cortex represents body states associated with distinct emotions, such as a furrowed brow or gaping jaw, functional evidence directly linking somatosensory activity and subjective experience during emotion perception is critically lacking. Using functional magnetic resonance imaging and multivariate decoding techniques, we show that perceiving vocal and facial expressions of emotion yields hemodynamic activity in right somatosensory cortex that discriminates among emotion categories, exhibits somatotopic organization, and tracks self-reported sensory experience. The findings both support embodied accounts of emotion and provide mechanistic insight into how emotional expressions are capable of biasing subjective experience in those who perceive them.
Traumatic avulsion of the tricuspid valve after gas bottle explosion
Authors: Tedoldi Francesca , Krisper Maximilian , Köhncke Clemens , Pieske Burkert 
Published: April 2016

Summary
We present a very rare example of chronic right heart failure caused by torrent tricuspid regurgitation. Massive right heart dilatation and severe tricuspid regurgitation due to avulsion of the tricuspid valve apparatus occurred as a result of a blunt chest trauma following the explosion of a gas bottle 20 years before admission, when the patient was a young man in Vietnam. After this incident, the patient went through a phase of severe illness, which can retrospectively be identified as an acute right heart decompensation with malaise, ankle edema, and dyspnea. Blunt chest trauma caused by explosives leading to valvular dysfunction has not been reported in the literature so far. It is remarkable that the patient not only survived this trauma, but had been managing his chronic heart failure well without medication for over 20 years.
“Me first!” or Why The Bundeskartellamt Approach in the Hotel Platform Cases Is an Unfortunate Precedent
Authors: Stadler Christoph 
Published: April 2016

Abstract
This paper offers a critique of the December 2013 prohibition order of the Bundeskartellamt in the HRS hotel platform case. It discusses the FCO’s market investigation, its definition of the relevant market, its theory of harm as well as its assessment of efficiencies. The paper argues that, from a policy point of view, the FCO’s approach of issuing prohibition orders against HRS and Booking.com in the absence of adequate co-ordination with other competition authorities in the EU, is not a model to be followed in the ECN.
SPLENIC ARTERY EMBOLIZATION IN PATIENTS UNDERGOING ORTHOTOPIC LIVER TRANSPLANTATION
Authors: Granov D. A. , Tarazov P. G. , Polikarpov A. A. , Borovik V. V. , Rutkin I. O. , Tileubergenov I. I. 
Published: April 2016

Aim:to analyze the results of embolization of the splenic artery in fi ve patients after orthotopic liver transplantation.Materials and methods.Embolization of the splenic artery was performed 6 times in fi ve (3.2%) of 158 patients who underwent orthotopic liver transplantation in terms from 2 months up to 10 years after surgery. The indications for embolization in 3 cases were the manifestations of hypersplenism syndrome, in 3 others – splenic artery steal syndrome.Results.In 3 cases of splenic artery embolization, performed in connection with the manifestations of hypersplenism: 2 – recurrent disease, 1 – splenic infarction. In all these cases a splenectomy was required. In 3 cases when embolization was performed in connection with the display of the splenic artery steal syndrome remission was achieved, splenectomy was not required.Conclusion.Splenic artery embolization can be considered as a method of treating patients with manifestations of steal syndrome and hypersplenism after orthotopic liver transplantation. The most pronounced effect was achieved in patients with a predominance of manifestations of steal syndrome.
IDENTIFICATION OF ISLET CAPACITY IN DONOR’S PANCREAS USING IMMUNOMORPHOLOGICAL ANALYSIS
Authors: Skaletskiy N. N. , Kirsanova L. A. , Bubentsova G. N. , Baranova N. V. , Skaletskaya G. N. , Sevastianov V. I. 
Published: April 2016

The aimof the work was detailed morphological investigations of donor pancreas (DP) for the study of possibilities of maximal selection of islet tissue suitable for transplantation to a patient of diabetes mellitus type 1.Materials and methods.Eight DPs were received as a result of multiorgan donation. Morphological investigations were performed by means of histological and special immunohistochemical methods.Results.The Majority of islets were revealed in the tail part of the DP. Besides typical Langerhans islets with predominance of mosaically located beta cells, the accumulations of islet cells forming so-called interlobular (perilobular) islets were revealed in the layers of interlobular connecting tissue. In addition, in the cells of ductal epithelium nestin which is a marker of progenitor cells was revealed.Conclusion.To obtain the maximal potential of islet tissue from DP it is necessary to use interlobular located islets as well as to use progenitor cells of pancreas, which have the ability to transdifferentiate into islet cells.
GENETIC CHARACTERISTICS OF THE POPULATION LIVING IN THE TERRITORY OF THE REPUBLIC OF BASHKORTOSTAN
Authors: Loginova M. A. , Paramonov I. V. , Pavlov V. N. , Safuanova G. Sh. 
Published: April 2016

Sequence based typing was used to identify human leukocyte antigen (HLA)-A, -B, -C, -DRB1 alleles in 1,064 recruited volunteers in the Republic of Bashkortostan of the Russian Federation for unrelated hematopoietic stem cell registry. During the carried out research two new alleles were identified in the studied population; one was registered in the WHO Nomenclature Committee for Factors of the HLA System, the other one was submitted for registration. In this population 17 HLA-A, 29 – HLA-B, 13 – HLA-C, 13 – HLA-DRB1 groups of alleles were selected. Allele frequencies of more than 10% included HLA-A*02 (29.37%), 24 (12.92%), 01 (11.84%), 03 (11.61%), HLA-B*35 (11.51%), 07 (10.76%), HLA-C*07 (22.56%), 06 (15.51%), 04 (13.06%), 03 (10.43%), 12 (10.24%), HLA-DRB1*07 (17.25%), 15 (12.73%), 13 (11.98%), 01 (11.84%), 04 (11.61%). 711 HLA-A-B-C-DRB1 four-locus haplotypes were determined using the software Arlequin v.3.1. The most frequently observed four-locus haplotypes were A*02-B*13-C*06-DRB1*07, A*03-B*35-C*07-DRB1*15, A*02- B*07-C*07-DRB1*15 with frequencies of 2.89%, 2.18% and 1.93%, respectively. The distribution of alleles and haplotype analysis allowed comparing the populations of the Republic of Bashkortostan with the other Russian populations.
Breast Cancer in Sub-Saharan Africa: Challenges and Opportunities to Reduce Mortality
Authors: Pace Lydia E. , Shulman Lawrence N. 
Published: April 2016

AbstractThe objective of this review is to describe existing data on breast cancer incidence and mortality in low- and middle-income countries (LMICs), in particular in sub-Saharan Africa; identify the limitations of these data; and review what is known about breast cancer control strategies in sub-Saharan African countries and other LMICs. Available estimates demonstrate that breast cancer incidence and mortality are rising in LMICs, including in Africa, although high-quality data from LMICs (and particularly from sub-Saharan Africa) are largely lacking. Case fatality rates from breast cancer appear to be substantially higher in LMICs than in high-income countries. Significant challenges exist to developing breast cancer control programs in LMICs, perhaps particularly in sub-Saharan Africa, and the most effective strategies for treatment and early detection in the context of limited resources are uncertain. High-quality research on breast cancer incidence and mortality and implementation research to guide effective breast cancer control strategies in LMICs are urgently needed. Enhanced investment in breast cancer research and treatment in LMICs should be a global public health priority.
The Role of Gender in the Linguistic Performance of Foreign Language Learners: Does Gender Make a Difference?
Authors: Al-Dali Hosny Mostafa 
Published: April 2016

<p>The present study examines the variation in the proficiency of adult learners (males and females) of English as a foreign language. It is a generally accepted fact in L<sub>1</sub> acquisition that females enjoy a rate advantage, initially at least. However, I know of no study that has systematically investigated the rate of second language acquisition (SLA) in females versus males. It might be safe to cite few SLA studies: Farhady, 1982; Eisenstein, 1982; Lakoff, 1973; Zimmerman and West, 1975; and Gass and Varonis, 1986. Although these studies reported sex-related differences, they were incidental to their main focus. The subjects for the present study are 180 students in the Department of English, Faculty of Arts, Minufiya University. They are divided into three groups according to their academic status in their university: Beginners (60); Intermediate (60); and advanced (60). Each group is equally divided into males (30), and females (30). Accordingly, the total number of males is 90, and that of females is 90, as well. All subjects performed three tasks: 1) listening; 2) reading, and 3) structure and written expressions, similar, to those used in the TOEFL test. The overall umbrella, under which all these tasks are designed, is ‘systematicity’; and/or ‘variability’; and whether learners' sex is responsible for it. Results are obtained and conclusions are made. </p><strong>Keywords</strong>: Variability; L<sub>2</sub> learners’ proficiency, sex.
Semi-Empirical Models and Cubic Equations of State for Correlation of Solids Solubility in scCO2: From Simple to Complex Substances
Authors: Coelho Jose A.P. , Filipe Rui M. , Palavra António F. , Naydenova Greta P. , Yankov Dragomir S. , Stateva Roumiana P. 
Published: April 2016

The present paper examines the performance of cubic equations of state (CEoSs) and semi-empirical density-based models in correlating the solubility in supercritical carbon dioxide (scCO2) of several solid compounds of interest to the food industry, namely 2-propenamide, bixin, β-carotene and C-tetramethylcalix[4]resorcinarene. The four target solutes are with increasing structural complexity and, are typically pure solids, at ambient or slightly elevated temperatures.The Soave-Kwong-Redlich (SRK) CEoS with the one-fluid van der Waals mixing rule was chosen as representative of the class of CEoSs, while the group of the density-based models includes Chrastil model, Kumar and Johnston model, Bartleet al. model, Méndez–Santiago and Teja model, Garlapati and Madras model, Nejadet al. model and Khansaryet al. model.The results obtained reveal that the more recently advocated density-based models (Garlapati and Madras, Nejadet al. and Khansaryet al. models) perform better than the other models with overall average absolute deviations, AARD %, of 6.3, 7.8 and 7.2 %, respectively. The 9.1% overall AARD for the SRK CEoS was considered satisfactory since it can be used as a reliable thermodynamic model to predict the solubility of any compound for which there are no sufficient experimental data available.
Provider Knowledge, Attitudes, and Practices Surrounding Conservative Management for Patients with Advanced CKD
Authors: Parvez Sanah , Abdel-Kader Khaled , Pankratz V. Shane , Song Mi-Kyung , Unruh Mark 
Published: April 2016

Background and objectives
Despite the potential benefits of conservative management, providers rarely discuss it as a viable treatment option for patients with advanced CKD. This survey was to describe the knowledge, attitudes, and practices of nephrologists and primary care providers regarding conservative management for patients with advanced CKD in the United States.

Design, setting, participants, & measurements
We developed a questionnaire on the basis of a literature review to include items assessing knowledge, attitudes, and self-reported practices of conservative management for patients with advanced CKD. Potential participants were identified using the American Medical Association Physician Masterfile. We then conducted a web-based survey between April and May of 2015.

Results
In total, 431 (67.6% nephrologists and 32.4% primary care providers) providers completed the survey for a crude response rate of 2.7%. The respondents were generally white, men, and in their 30s and 40s. Most primary care provider (83.5%) and nephrology (78.2%) respondents reported that they were likely to discuss conservative management with their older patients with advanced CKD. Self-reported number of patients managed conservatively was >11 patients for 30.6% of nephrologists and 49.2% of primary care providers. Nephrologists were more likely to endorse difficulty determining whether a patient with CKD would benefit from conservative management (52.8% versus 36.2% of primary care providers), whereas primary care providers were more likely to endorse limited information on effectiveness (49.6% versus 24.5% of nephrologists) and difficulty determining eligibility for conservative management (42.5% versus 14.3% of nephrologists). There were also significant differences in knowledge between the groups, with primary care providers reporting more uncertainty about relative survival rates with conservative management compared with different patient groups.

Conclusions
Both nephrologists and primary care providers reported being comfortable with discussing conservative management with their patients. However, both provider groups identified lack of United States data on outcomes of conservative management and characteristics of patients who would benefit from conservative management as barriers to recommending conservative management in practice.
Provider Perspectives on Advance Care Planning for Patients with Kidney Disease: Whose Job Is It Anyway?
Authors: O’Hare Ann M. , Szarka Jackie , McFarland Lynne V. , Taylor Janelle S. , Sudore Rebecca L. , Trivedi Ranak , Reinke Lynn F. , Vig Elizabeth K. 
Published: April 2016

Background and objectives
There is growing interest in efforts to enhance advance care planning for patients with kidney disease. Our goal was to elicit the perspectives on advance care planning of multidisciplinary providers who care for patients with advanced kidney disease.

Design, setting, participants, & measurements
Between April and December of 2014, we conducted semistructured interviews at the Department of Veterans Affairs Puget Sound Health Care System with 26 providers from a range of disciplines and specialties who care for patients with advanced kidney disease. Participants were asked about their perspectives and experiences related to advance care planning in this population. Interviews were audiotaped, transcribed, and analyzed inductively using grounded theory.

Results
The comments of providers interviewed for this study spoke to significant system–level barriers to supporting the process of advance care planning for patients with advanced kidney disease. We identified four overlapping themes: (1) medical care for this population is complex and fragmented across settings and providers and over time; (2) lack of a shared understanding and vision of advance care planning and its relationship with other aspects of care, such as dialysis decision making; (3) unclear locus of responsibility and authority for advance care planning; and (4) lack of active collaboration and communication around advance care planning among different providers caring for the same patients.

Conclusions
The comments of providers who care for patients with advanced kidney disease spotlight both the need for and the challenges to interdisciplinary collaboration around advance care planning for this population. Systematic efforts at a variety of organizational levels will likely be needed to support teamwork around advance care planning among the different providers who care for patients with advanced kidney disease.
Exclusion of Women of Childbearing Potential in Clinical Trials of Type 2 Diabetes Medications: A Review of Protocol-Based Barriers to Enrollment
Authors: Phelan Alannah L. , Kunselman Allen R. , Chuang Cynthia H. , Raja-Khan Nazia T. , Legro Richard S. 
Published: April 2016

OBJECTIVE
Women of childbearing potential are often excluded from participating in clinical trials owing to concerns about adverse fetal effects of treatment. This study aims to determine the prevalence of fertility-related exclusion criteria in clinical trials of type 2 diabetes medications and to determine whether these criteria are commensurate with drug risk.

RESEARCH DESIGN AND METHODS
ClinicalTrials.gov was queried for trials of type 2 diabetes medications that were phase 2 or 3, were based in the U.S., and enrolled participants 18–40 years old. Six hundred eighty-eight trials met criteria. Information collected about each trial included enrollment, trial length, exclusion and inclusion criteria, trial sponsor, and pregnancy category of drug(s) administered.

RESULTS
Most studies (59%) included one or more fertility-related exclusion criteria, most often excluding current pregnancy (55%) and breast-feeding (44%). Trials of medications with increased fetal risk were not more restrictive: trials of category C drugs (evidence of fetal risks in animals) were less likely to exclude pregnancy compared with trials of category B drugs (no known human or animal fetal risks) (45.6% vs. 69.8%, odds ratio [OR] 0.37 [95% CI 0.20, 0.65], P = 0.0005) or to require contraceptive use (29.9% vs. 57.1%, OR 0.32 [95% CI 0.18, 0.56], P = 0.001).

CONCLUSIONS
In clinical trials of type 2 diabetes medications, exclusion criteria affecting women of childbearing potential are often disproportionate to risk to the participant and fetus. These criteria have the potential to impede young women’s access to clinical trials and may hinder the acquisition of clinical knowledge critical for improving the care of women with diabetes.