bluuebunny/crossref_metadata_2025_split huggingface dataset:
Maternal dietary fatty acid intake during pregnancy and the risk of preclinical and clinical type 1 diabetes in the offspring
Authors: Niinistö Sari , Takkinen Hanna-Mari , Uusitalo Liisa , Rautanen Jenna , Nevalainen Jaakko , Kenward Michael G. , Lumia Mirka , Simell Olli , Veijola Riitta , Ilonen Jorma , Knip Mikael , Virtanen Suvi M. 
Published: December 2013

The aim of the present study was to examine the associations between the maternal intake of fatty acids during pregnancy and the risk of preclinical and clinical type 1 diabetes in the offspring. The study included 4887 children with human leucocyte antigen (HLA)-conferred type 1 diabetes susceptibility born during the years 1997–2004 from the Finnish Type 1 Diabetes Prediction and Prevention Study. Maternal diet was assessed with a validated FFQ. The offspring were observed at 3- to 12-month intervals for the appearance of type 1 diabetes-associated autoantibodies and development of clinical type 1 diabetes (average follow-up period: 4·6 years (range 0·5–11·5 years)). Altogether, 240 children developed preclinical type 1 diabetes and 112 children developed clinical type 1 diabetes. Piecewise linear log-hazard survival model and Cox proportional-hazards regression were used for statistical analyses. The maternal intake of palmitic acid (hazard ratio (HR) 0·82, 95 % CI 0·67, 0·99) and high consumption of cheese during pregnancy (highest quarterv.intermediate half HR 0·52, 95 % CI 0·31, 0·87) were associated with a decreased risk of clinical type 1 diabetes. The consumption of sour milk products (HR 1·14, 95 % CI 1·02, 1·28), intake of protein from sour milk (HR 1·15, 95 % CI 1·02, 1·29) and intake of fat from fresh milk (HR 1·43, 95 % CI 1·04, 1·96) were associated with an increased risk of preclinical type 1 diabetes, and the intake of low-fat margarines (HR 0·67, 95 % CI 0·49, 0·92) was associated with a decreased risk. No conclusive associations between maternal fatty acid intake or food consumption during pregnancy and the development of type 1 diabetes in the offspring were detected.
Longitudinal analysis of dietary patterns in Chinese adults from 1991 to 2009
Authors: Batis Carolina , Sotres-Alvarez Daniela , Gordon-Larsen Penny , Mendez Michelle A. , Adair Linda , Popkin Barry 
Published: December 2013

In the present study, we aimed to identify the changes or stability in the structure of dietary patterns and tracking, trends and factors related to the adherence to these dietary patterns in China from 1991 to 2009. We analysed dietary data collected during seven waves of the China Health and Nutrition Survey and included 9253 adults with complete dietary data for three or more waves. Dietary intake assessment was carried out over a 3 d period with 24 h recalls and a household food inventory. Using factor analysis in each wave, we found that the structure of the two dietary patterns identified remained stable over the studied period. The traditional southern dietary pattern was characterised by high intakes of rice, fresh leafy vegetables, low-fat red meat, pork, organ meats, poultry and fish/seafood and low intakes of wheat flour and maize/coarse grains and the modern high-wheat dietary pattern was characterised by high intakes of wheat buns/breads, cakes/cookies/pastries, deep-fried wheat, nuts/seeds, starchy root/tuber products, fruits, eggs/egg products, soya milk, animal-based milk and instant noodles/frozen dumplings. Temporal tracking (maintenance of a relative position over time) was higher for the traditional southern dietary pattern, whereas adherence to the modern high-wheat dietary pattern had an upward trend over time. Higher income, education and urbanicity levels were positively associated with both the dietary patterns, but the association became weaker in the later years. These results suggest that even in the context of rapid economic changes in China, the way people chose to combine their foods remained relatively stable. However, the increasing popularity of the modern high-wheat dietary pattern, a pattern associated with several energy-dense foods, is a cause of concern.
Beyond uvulopalatopharyngoplasty for obstructive sleep apnoea: single surgeon case series of contemporary airway reconstruction
Authors: MacKay S G , Jefferson N , Marshall N S 
Published: December 2013

AbstractObjective:Adult patients with obstructive sleep apnoea can be a therapeutic surgical challenge if other treatments fail or are rejected. We report the outcomes of a series of 17 patients for whom standard device-based treatments failed or could not be used. These patients were considered unsuitable for a lesser operation and therefore underwent multilevel upper airway reconstruction.Method:Data from 17 consecutive patients were collected prospectively. This included pre- and post-surgery findings for clinical assessments, body mass index, sleep questionnaires, and laboratory polysomnograms. Patients underwent a combination of modified uvulopalatopharyngoplasty, transpalatal advancement and various tongue reduction procedures.Results:Analyses revealed statistically and clinically significant reductions in: mean apnoea-hypopnoea index scores (from 36.3 pre-operatively to 14.5 post-operatively,p < 0.001), mean Epworth sleepiness scale scores (from 11.3 to 5.3,p < 0.001) and mean snoring severity scores (from 6.9 to 1.3,p < 0.001). Body mass index remained unchanged.Conclusion:Multilevel upper airway reconstructive surgery was associated with large reductions in both objective and patient-centred subjective measures of obstructive sleep apnoea severity.
Stability of ion acoustic solitary waves in a magnetized plasma consisting of warm adiabatic ions and non-thermal electrons having vortex-like velocity distribution
Authors: Das Jayasree , Bandyopadhyay Anup , Das K. P. 
Published: December 2013

AbstractSchamel's modified Korteweg-de Vries–Zakharov–Kuznetsov (S-ZK) equation, governing the behavior of long wavelength, weak nonlinear ion acoustic waves propagating obliquely to an external uniform static magnetic field in a plasma consisting of warm adiabatic ions and non-thermal electrons (due to the presence of fast energetic electrons) having vortex-like velocity distribution function (due to the presence of trapped electrons), immersed in a uniform (space-independent) and static (time-independent) magnetic field, admits solitary wave solutions having a sech4 profile. The higher order stability of this solitary wave solution of the S-ZK equation has been analyzed with the help of multiple-scale perturbation expansion method of Allen and Rowlands (Allen, M. A. and Rowlands, G. 1993 J. Plasma Phys. 50, 413; 1995 J. Plasma Phys. 53, 63). The growth rate of instability is obtained correct to the order k2, where k is the wave number of a long wavelength plane wave perturbation. It is found that the lowest order (at the order k) instability condition is strongly sensitive to the angle of propagation (δ) of the solitary wave with the external uniform static magnetic field, whereas at the next order (at the order k2) the solitary wave solutions of the S-ZK equation are unstable irrespective of δ. It is also found that the growth rate of instability up to the order k2 for the electrons having Boltzmann distribution is higher than that of the non-thermal electrons having vortex-like distribution for any fixed δ.
The effect of biased limiter on the magnetic island width in tokamak plasma
Authors: Ghasemloo M. , Ghoranneviss M. , Salem M. K. 
Published: December 2013

AbstractIn this work the effects of Cold Biased Limiter (CBL) and Emissive Biased Limiter (EBL) have been individually investigated, in both positive and negative polarities, on the width and frequency of magnetic islands. The effects were examined using singular value decomposition and wavelet techniques on mirnov coil signals. The results show that the application of EBL with both positive and negative polarities has been more effective on plasma stability compared with CBL. Comparing different polarities of CBL and EBL revealed that the positive polarity was more effective on the width of magnetic islands than negative polarity. The greatest impact occurs during EBL with positive polarity, in which reduction is observed in both width of magnetic islands and emission of Hα radiation. Besides, intensity and frequency of magnetic islands are reduced from 50 to 25 kHz in around 1 ms after bias application. Meanwhile, the minimal effect on width and frequency of magnetic field occurs in CBL with negative polarity.
On the reproduction of the simultaneous hermaphrodite Paroriza prouhoi (Holothuroidea: Synallactidae) in the Porcupine Abyssal Plain, north-east Atlantic
Authors: Kazanidis Georgios , Tyler Paul A. , Billett David S. M. 
Published: December 2013

Long-term studies in the abyssal north-east Atlantic (1989–2005) have revealed large-scale changes in the benthic ecosystem and especially in some megafaunal invertebrate taxa over the period 1996–2002, termed the ‘Amperima Event’. Holothurians dominated the megafaunal samples. Temporal patterns in the abundance of holothurians showed a wide spectrum of responses, possibly related to the feeding and reproductive characteristics of the various species. One of the holothurians, the synallactid Paroriza prouhoi, is a simultaneous hermaphrodite, providing a distinct comparison with dioecious reproductive patterns more typical of deep-sea holothurian species. The reproductive biology and abundance/biomass patterns of P. prouhoi were investigated over the period 1989–2005. Paroriza prouhoi produces oocytes with a maximum diameter of ~370 µm. It has asynchronous patterns of gametogenesis both at the individual and population levels. Mean oocyte diameter and the ratio between previtellogenic and vitellogenic oocytes showed no significant differences between the periods prior to and after the Amperima Event. There were no significant differences in abundance or biomass over the time series. We conclude that the energy investment into gamete production by this hermaphrodite did not change over the 16 years examined. It is hypothesized that the feeding characteristics of P. prouhoi lead to a slow, steady and consistent production of gametes despite large-scale changes in organic matter supply to the seabed evident at the time series locality.
Unequal exchange: western economic logic and Inuit/Qablunaat research relationships
Authors: Dutheil April , Tester Frank , Konek Jordan 
Published: December 2013

ABSTRACTFor some time, Inuit have made it clear that they wish to play a more substantial role in research with implications for themselves and their territory. To understand how researchers communicate and relate to each other, cultural analysis is often employed. Although cultural differences are relevant to understanding problems in the conduct of research, limiting differences to these realities is overly deterministic and essentialist. Many differences arising in the research process are products of social constructions found in Canadian culture and, increasingly, in Inuit communities. The paper re-examines the complexities of cross-class relations, focusing on how different relations to money, as a proxy for other relations characteristic of the capitalist mode of production, consumption and commodification, impact Inuit interaction with western-educated researchers. Using the Nanisiniq Arviat History Project in the community of Arviat, Nunavut Territory Canada, as a case study, the paper is a qualitative analysis of miscommunication resulting from cross-class differences. The Nanisiniq project was a two-year participatory action research project bringing Inuit youth and elders together to rediscover, interpret and apply knowledge of their history and culture to contemporary social issues affecting them.
Integrated strategies on sustainable development, climate change mitigation and adaptation in Western Europe: communication rather than coordination
Authors: Casado-Asensio Juan , Steurer Reinhard 
Published: December 2013

AbstractComplex environmental challenges cut horizontally across sectors and vertically across levels of government. To address them in coordinated and integrated ways, governments have resorted to integrated, multi-sectoral strategies since the 1990s. After introducing this new governance approach, we describe the policy rationale, prevalence, governance characteristics and performance of three distinct yet thematically related, integrated strategies on sustainable development, climate change mitigation and adaptation in the EU-15 countries. Based on this literature-based synthesis, we highlight their similarities and differences and the lack of linkages between them. The concluding discussion explores options on how to develop integrated strategies further. Since all three integrated strategies failed as comprehensive governing processes that aim to better coordinate policies, we suggest recalibrating them towards communication so that they can be more effective in pursuing the functions they can realistically fulfil: providing direction and raising awareness.
Corridor- and stopover-use of the Hawaiian goose (Branta sandvicensis), an intratropical altitudinal migrant
Authors: Leopold Christina R. , Hess Steven C. 
Published: December 2013

Abstract:We outfitted six male Hawaiian geese, or nene (Branta sandvicensis), with 45-g solar-powered satellite transmitters and collected four location coordinates d−1 from 2010 to 2012. We used 6193 coordinates to characterize migration corridors, habitat preferences and temporal patterns of displacement for 16 migration events with Brownian bridge utilization distributions (BBUD). We used 1552 coordinates to characterize stopovers from 37 shorter-distance movement events with 25% BBUDs. Two subpopulations used a well-defined common migration corridor spanning a broad gradient of elevation. Use of native-dominated subalpine shrubland was 2.81 times more likely than the availability of this land-cover type. The nene differed from other tropical and temperate-zone migrant birds in that: (1) migration distance and the number of stopovers were unrelated (Mann–Whitney test W = 241, P < 0.006), and; (2) individual movements were not unidirectional suggesting that social interactions may be more important than refuelling en route; but like other species, nene made more direct migrations with fewer stopovers in return to breeding areas (0.58 ± 0.50) than in migration away from breeding areas (1.64 ± 0.48). Our findings, combined with the direction and timing of migration, which is opposite that of most other intratropical migrants, suggest fundamentally different drivers of altitudinal migration.
Importance of interaction frequency in analysis of ant-plant networks in tropical environments
Authors: Dáttilo Wesley , Sánchez-Galván Ingrid , Lange Denise , Del-Claro Kleber , Rico-Gray Víctor 
Published: December 2013

Abstract:Several studies have shown that qualitative (binary) ant-plant networks are highly nested in tropical environments, in which specialist species (with fewer interactions) are connected with generalists (with the most interactions) in cohesive subgroups. Interactions occur in both qualitative and quantitative networks, however, how their frequency may structure the nestedness in ecological networks involving these organisms is, we believe, unknown. Based on this perspective, we used nestedness analysis to address the effect of interaction frequency on ant-plant networks (n = 14 networks). Unlike binary networks, quantitative networks are often significantly non-nested. In addition, species with a higher interaction frequency have a higher number of links, indicating that these species are possibly more abundant and/or competitive. Moreover, different biological parameters can change the nature of ant-plant interactions, as a plant can be a good resource for one ant and a ‘bad’ resource for another. Thus, this suggests a new perspective for the study of interaction networks in the tropics, since species with lower interaction frequency are not necessarily subsets of species with higher frequency, and consequently generate the non-nested pattern in quantitative networks.
THE SECOND-ORDER REGULAR VARIATION OF ORDER STATISTICS
Authors: Liu Qing , Mao Tiantian , Hu Taizhong 
Published: December 2013

Let X1, …, Xn be non-negative, independent and identically distributed random variables with a common distribution function F, and denote by X1:n ≤ ··· ≤ Xn:n the corresponding order statistics. In this paper, we investigate the second-order regular variation (2RV) of the tail probabilities of Xk:n and Xj:n − Xi:n under the assumption that $\bar {F}$ is of the 2RV, where 1 ≤ k ≤ n and 1 ≤ i < j ≤ n.
The Development of Collective Bargaining in China: From “Collective Bargaining by Riot” to “Party State-led Wage Bargaining”
Authors: Chan Chris King-Chi , Hui Elaine Sio-Ieng 
Published: December 2013

Abstract2010 was a turbulent year for labour relations in China. The wave of strikes sparked by the Honda workers has highlighted the urgent need for trade union reform and workplace collective bargaining. In response to this turbulence, the Chinese government has stepped up efforts to promote the practice of collective bargaining, which had been neglected under the existing “individual rights-based” labour regulatory framework. In the midst of rapid social and policy changes, this article aims to examine the effect of labour strikes on the development of collective bargaining in China. The authors argue that, driven by growing labour protests, the collective negotiation process in China is undergoing a transition, from “collective consultation as a formality,” through a stage of “collective bargaining by riot,” and towards “party state-led collective bargaining.” This transition, however, is unlikely to reach the stage of “worker-led collective bargaining” in the near future.
Incidence and clinical presentation of acute otitis media in children aged <6 years in European medical practices
Authors: LIESE J. G. , SILFVERDAL S. A. , GIAQUINTO C. , CARMONA A. , LARCOMBE J. H. , GARCIA-SICILIA J. , FUAT A. , GARCES-SANCHEZ M. , ARROBA BASANTA M. L. , MUÑOZ HIRALDO E. , CANTARUTTI L. , KROENIGER W. , VOLLMAR J. , HOLL K. , PIRÇON J. Y. , ROSENLUND M. R. 
Published: December 2013

SUMMARYWe conducted an epidemiological, observational cohort study to determine the incidence and complications of acute otitis media (AOM) in children aged <6 years. Data on physician-diagnosed AOM were collected from retrospective review of medical charts for the year preceding enrolment and then prospectively in the year following enrolment. The study included 5776 children in Germany, Italy, Spain, Sweden, and the UK. AOM incidence was 256/1000 person-years [95% confidence interval (CI) 243–270] in the prospective study period. Incidence was lowest in Italy (195, 95% CI 171–222) and highest in Spain (328, 95% CI 296–363). Complications were documented in <1% of episodes. Spontaneous tympanic membrane perforation was documented in 7% of episodes. Both retrospective and prospective study results were similar and show the high incidence during childhood in these five European countries. Differences by country may reflect true differences and differences in social structure and diagnostic procedures.
Hyperuricaemia in congenital heart disease patients
Authors: Martínez-Quintana Efrén , Rodríguez-González Fayna 
Published: December 2013

AbstractIntroductioHyperuricaemia is associated with traditional cardiovascular risk factors such as type 2 diabetes or dyslipidaemia and a higher mortality.MethodsOut of 528 congenital heart disease patients, 329 patients, including 190 male and 139 female patients, in whom uric acid determination was performed, were studied and followed up to determine survival.ResultsMale congenital heart disease patients with high serum uric acid concentrations (>7 mg/dl) showed significantly (p < 0.05) higher body mass index, serum creatinine, total cholesterol, low-density lipoprotein-cholesterol, triglycerides, and C-reactive protein concentrations than those male congenital heart disease patients with lower serum uric acid levels (≤7 mg/dl). Meanwhile, female congenital heart disease patients with higher serum uric acid concentrations (>5.7 mg/dl) were significantly (p < 0.05) younger, more hypoxaemic, more obese, and with higher C-reactive protein and N-terminal-pro-B-type natriuretic peptide levels than those female congenital heart disease patients with lower serum uric acid concentrations (≤5.7 mg/dl). During a median follow-up of 90 months, 16 out of 528 congenital heart disease patients died – 14 patients of cardiac origin and two patients of non-cardiac origin – of whom 10 were hypoxaemic. Kaplan–Meier analysis showed no significant differences in mortality between male and female congenital heart disease patients with high and low serum uric acid level concentrations.ConclusionsHypoxaemia, body mass index, and C-reactive protein concentrations are higher in hyperuricaemic congenital heart disease patients, although no significant differences were seen in mortality between congenital heart disease patients with high and low serum uric acid concentrations.
On the Relation among Mood, Apathy, and Anosognosia in Alzheimer's Disease
Authors: Mograbi Daniel C. , Morris Robin G. 
Published: December 2013

AbstractThis review explores the relationships between depression, apathy, and anosognosia in Alzheimer's disease. Depressed mood is found to be associated with less anosognosia, while greater apathy is associated with more anosognosia, and the contrasting reasons for these associations are discussed. The review also describes recent research findings indicating a dissociation between impaired awareness of condition/deficit and preserved emotional reactivity in response to illness-related material or the experience of failure in tests. We conclude by pointing to future directions for this area of research and clinical implications. (JINS, 2014,20, 2–7)
Do Injury Characteristics Predict the Severity of Acute Neuropsychological Deficits Following Sports-Related Concussion? A Meta-analysis
Authors: Dougan Brooke K. , Horswill Mark S. , Geffen Gina M. 
Published: December 2013

AbstractThe utility of injury characteristics for predicting the severity of post-concussion outcomes remains equivocal. The purpose of this meta-analysis was to quantify the predictive relationship between these variables to inform classification of acute injury severity. Thirty-one empirical samples of concussed athletes, for which rates of loss of consciousness and/or amnesia were reported, were included in a meta-analysis evaluating acute outcomes following sports-related concussion. Outcome measures of interest were neuropsychological tests first administered 1–10 days post-injury. Loss of consciousness and anterograde amnesia significantly predicted more severe neuropsychological deficits within 10 days of concussion in studies using pre-injury baseline, but not control group, comparisons. Retrograde amnesia significantly predicted acute neuropsychological dysfunction (d = -1.03) irrespective of comparison group. Although small sample sizes require conservative interpretation and future replication, the evidence suggests that retrograde amnesia, rather than loss of consciousness, may be used to classify the acute severity of concussion. (JINS, 2014, 20, 81–87)