bluuebunny/crossref_metadata_2025 huggingface dataset:
Lake Level Reconstruction for 12.8–2.3 ka of the Ngangla Ring Tso Closed-Basin Lake System, Southwest Tibetan Plateau
Authors: Hudson Adam M. , Quade Jay , Huth Tyler E. , Lei Guoliang , Cheng Hai , Edwards Lawrence R. , Olsen John W. , Zhang Hucai
Published: October 2014

We present a shoreline-based, millennial-scale record of lake-level changes spanning 12.8–2.3 ka for a large closed-basin lake system on the southwestern Tibetan Plateau. Fifty-three radiocarbon and eight U–Th series ages of tufa and beach cement provide age control on paleoshorelines ringing the basin, supplemented by nineteen ages from shell and aquatic plant material from natural exposures generally recording lake regressions. Our results show that paleo-Ngangla Ring Tso exceeded modern lake level (4727 m asl) continuously between ~ 12.8 and 2.3 ka. The lake was at its highstand 135 m (4862 m asl) above the modern lake from 10.3 ka to 8.6 ka. This is similar to other closed-basin lakes in western Tibet, and coincides with peak Northern Hemisphere summer insolation and peak Indian Summer Monsoon intensity. The lake experienced a series of millennial-scale oscillations centered on 11.5, 10.8, 8.3, 5.9 and 3.6 ka, consistent with weak monsoon events in proxy records of the Indian Summer Monsoon. It is unclear whether these events were forced by North Atlantic or Indian Ocean conditions, but based on the abrupt lake-level regressions recorded for Ngangla Ring Tso, they resulted in significant periodic reductions in rainfall over the western Tibetan Plateau throughout the Holocene.
Emotion
Authors: Buck Ross
Published: October 2014

Emotions suffuse our lives: a symphony of feeling - usually whispering and murmuring in pianissimo but occasionally screaming and shouting in fortissimo crescendo - filling every waking moment and even invading our dreams. We can always be conscious of how happy, sad, annoyed, or anxious we feel, and also of the feelings we have relative to other persons: pride, envy, guilt, jealousy, trust, respect, or resentment. Developments in brain imaging and in capturing nuances of nonverbal display now enable the objective study of emotion and how biologically based primary emotions relate to higher-level social, cognitive, and moral emotions. This book presents an integrated developmental-interactionist theory of emotion, viewing subjective feelings as voices of the genes: an affective symphony composed of dissociable albeit interactive neurochemical modules. These primordial voices do not control, but rather cajole our behavior with built-in flexibility enabling the mindful application of learning, reason, and language.
Swift's Angers
Authors: Rawson Claude
Published: October 2014

Jonathan Swift's angers were all too real, though Swift was temperamentally equivocal about their display. Even in his most brilliant satire, A Tale of a Tub, the aggressive vitality of the narrative is designed, for all the intensity of its sting, never to lose its cool. Yet Swift's angers are partly self-implicating, since his own temperament was close to the things he attacked, and behind his angers are deep self-divisions. Though he regarded himself as 'English' and despised the Irish 'natives' over whom the English ruled, Swift became the hero of an Irish independence he would not have desired. In this magisterial account, Claude Rawson, widely considered the leading Swift scholar of our time, brings together recent work, as well as classic earlier discussions extensively revised, offering fresh insights into Swift's bleak view of human nature, his brilliant wit, and the indignations and self-divisions of his writings and political activism.
MARITAL ALLIANCES AND AFFINAL RELATIVES (SHENG甥 ANDHUNGOU婚購) IN THE SOCIETY AND POLITICS OF ZHOU CHINA IN THE LIGHT OF BRONZE INSCRIPTIONS
Authors: Khayutina Maria
Published: October 2014

Several hundred inscribed bronze objects dating from Western and Eastern Zhou periods were commissioned for or by married women. Several dozen inscriptions are known whose commissioners called themselvessheng生 (甥) of a number of lineages. In pre-Qin Chinese, the termsheng甥 designated several categories of affinal relatives: paternal aunts’ sons, maternal uncles’ sons, wives’ brothers, sisters’ husbands, and sons of sisters or daughters. The wide geographical and chronological spread of female- orsheng-related vessels, as well as dedications to “many affinal relatives” (hungou婚購) in bronze inscriptions point to the importance of marital ties in early Chinese society and politics.

Focusing on the inscriptions commissioned bysheng, the present article suggests that even when concluded at a considerable distance, marriages produced long-term mutual obligations for male members of the participating lineages or principalities. Affinal relationships represented social and political capital that could be converted in terms of individuals’ careers and prestige or benefits for their whole lineages/states. In sum, starting from the early Western Zhou period, marital alliances represented a substantial integrative factor in early Chinese politics. On the one hand, marital alliances helped to consolidate the radial network of Zhou states centered on the Zhou king. On the other hand, they facilitated the construction of decentralized regional and interregional inter-state networks. The latter guaranteed the stability of the Zhou political system even when it had a weak center. As a result, the Zhou networks did not fall apart following crises in the Zhou royal house, but continued to expand by the inclusion of new members.
Extender sets and multidimensional subshifts
Authors: ORMES NIC , PAVLOV RONNIE
Published: October 2014

In this paper, we consider a $\mathbb{Z}^{d}$ extension of the well known fact that subshifts with only finitely many follower sets are sofic. As in Kass and Madden [A sufficient condition for non-soficness of higher-dimensional subshifts. Proc. Amer. Math. Soc.141 (2013), 3803–3816], we adopt a natural $\mathbb{Z}^{d}$ analogue of a follower set called an extender set. The extender set of a finite word $w$ in a $\mathbb{Z}^{d}$ subshift $X$ is the set of all configurations of symbols on the rest of $\mathbb{Z}^{d}$ which form a point of $X$ when concatenated with $w$. As our main result, we show that for any $d\geq 1$ and any $\mathbb{Z}^{d}$ subshift $X$, if there exists $n$ so that the number of extender sets of words on a $d$-dimensional hypercube of side length $n$ is less than or equal to $n$, then $X$ is sofic. We also give an example of a non-sofic system for which this number of extender sets is $n+1$ for every $n$. We prove this theorem in two parts. First we show that if the number of extender sets of words on a $d$-dimensional hypercube of side length $n$ is less than or equal to $n$ for some $n$, then there is a uniform bound on the number of extender sets for words on any sufficiently large rectangular prism; to our knowledge, this result is new even for $d=1$. We then show that such a uniform bound implies soficity. Our main result is reminiscent of the classical Morse–Hedlund theorem, which says that if $X$ is a $\mathbb{Z}$ subshift and there exists an $n$ such that the number of words of length $n$ is less than or equal to $n$, then $X$ consists entirely of periodic points. However, most proofs of that result use the fact that the number of words of length $n$ in a $\mathbb{Z}$ subshift is non-decreasing in $n$, and we present an example (due to Martin Delacourt) which shows that this monotonicity does not hold for numbers of extender sets (or follower sets) of words of length $n$.
Full groups of minimal homeomorphisms and Baire category methods
Authors: IBARLUCÍA TOMÁS , MELLERAY JULIEN
Published: October 2014

We study full groups of minimal actions of countable groups by homeomorphisms on a Cantor space$X$, showing that these groups do not admit a compatible Polish group topology and, in the case of$\mathbb{Z}$-actions, are coanalytic non-Borel inside$\text{Homeo}(X)$. We point out that the full group of a minimal homeomorphism is topologically simple. We also study some properties of the closure of the full group of a minimal homeomorphism inside$\text{Homeo}(X)$.
Iodine intake and status of UK women of childbearing age recruited at the University of Surrey in the winter
Authors: Bath Sarah C. , Sleeth Michelle L. , McKenna Marianne , Walter Alan , Taylor Andrew , Rayman Margaret P.
Published: October 2014

As intra-thyroidal iodine stores should be maximised before conception to facilitate the increased thyroid hormone production during pregnancy, women who are planning to become pregnant should ideally consume 150 μg iodine/d (US RDA). As few UK data exist for this population group, a cross-sectional study was carried out at the University of Surrey to assess the iodine intake and status of women of childbearing age. Total iodine excretion was measured from 24 h urine samples in fifty-seven women; iodine intake was estimated by assuming that 90 % of ingested iodine was excreted. The average iodine intake was also estimated from 48 h food diaries that the participants completed. The median urinary iodine concentration value (63·1 μg/l) indicated the group to be mildly iodine deficient by WHO criteria. By contrast, the median 24 h urinary iodine excretion value (149·8 μg/24 h) indicated a relatively low risk of iodine deficiency. The median estimated iodine intake, extrapolated from urinary excretion, was 167 μg/d, whereas it was lower, at 123 μg/d, when estimated from the 48 h food diaries. Iodine intake estimated from the food diaries and 24 h urinary iodine excretion were strongly correlated (r 0·75, P< 0·001). The intake of milk, eggs and dairy products was positively associated with iodine status. The iodine status of this UK cohort is probably a best-case scenario as the women were mostly nutrition students and were recruited in the winter when milk-iodine content is at its highest; further study in more representative cohorts of UK women is required. The present study highlights the need for revised cut-off values for iodine deficiency that are method- and age group-specific.
Influence of exogenous enzymes in presence ofSalix babylonicaextract on digestibility, microbial protein synthesis and performance of lambs fed maize silage
Authors: VALDES K. I. , SALEM A. Z. M. , LOPEZ S. , ALONSO M. U. , RIVERO N. , ELGHANDOUR M. M. Y. , DOMÍNGUEZ I. A. , RONQUILLO M. G. , KHOLIF A. E.
Published: October 2014

Sixteen Suffolk lambs with 29 ± 2·0 kg body weight were housed in individual cages for 60 days and allotted to four treatments in a completely randomized design to determine the effect of administration ofSalix babylonica(SB) extract and/or exogenous enzymes (ZADO®) on lamb performance. Lambs were fed with 300 g/kg concentrate (160 g crude protein (CP)/kg, 13·4 MJ metabolizable energy (ME)/kg dry matter (DM)) and 700 g/kg maize silage (80 g/kg CP, 11·7 MJ ME/kg DM) as a basal diet (control). Another three treatments were tested; the SB extract was administered at 30 ml/day (SB) and exogenous enzymes ZADO®(i.e. an exogenous enzyme cocktail in a powder form) directly fed at 10 g/day (EZ), while the last treatment contained ZADO®at 10 g/day + SB extract at 30 ml/day (EZSB). Lambs of the treatment EZSB had the greatest average daily weight gain (ADG) and feed conversion throughout the period of the experiment. However, during the first 30 days SB was more effective for ADG than EZ andvice versaduring the last 30 days of the experiment. Water consumption was greater for SB, followed by EZ and EZSB compared to the control. Intakes of DM and organic matter (OM) were the highest in EZSB followed by EZ, which had the greatest neutral detergent fibre, acid detergent fibre (ADF) and nitrogen (N) intakes. The EZSB treatment had the greatest DM and OM digestibilities compared to the other treatments; however, SB had the greatest ADF digestibility. Combination of EZ and SB had the best N balance. Allantoin, total purine derivatives (PD), allantoin : -creatinine ratio, and PD : creatinine ratio were increased in EZSB compared to the other treatments. However, EZ supplementation increased uric acid concentration, whereas the microbial N (g N/day) and metabolizable protein (g N/day) were increased in EZSBversusthe other treatments. It can be concluded that addition of 10 g ZADO®in combination withS. babylonicaextract at 30 ml/day in the diet of lambs increased feed intake, nutrient digestibility and daily gain, with a positive impact on the use of N and microbial protein synthesis.
Estimation of wheat nitrogen status under drip irrigation with canopy spectral indices
Authors: JIN X. L. , DIAO W. Y. , XIAO C. H. , WANG F. Y. , CHEN B. , WANG K. R. , LI S.-K.
Published: October 2014

Crop nitrogen (N) status is an important indicator of crop health and predictor of subsequent crop yield. The present study was conducted to analyse the relationships between nitrogen nutrition index (NNI), nitrogen biomass difference (ΔNB) and spectral indices in wheat, and then attempt to improve field N management. Spectral indices and concurrent sample N and biomass parameters were obtained from the Shihezi University experimental site in Xinjiang, China during 2009 and 2010. The results showed that all spectral indices were significantly correlated with NNI. Regression functions with the highest determination coefficient (R2) and the lowest root mean square error (RMSE) were used to improve prediction of NNI, and then the selected spectral index was used to estimate NNI and ΔNB. The strongest relationships were observed for the products of modified normalized difference 705 × biomass dry weight (BND705) and the enhanced vegetation index 2 (EVI2) for estimating NNI. There were also strong relationships between the NNI and the normalized NNI (ΔNNI) as well as between ΔNNI and ΔNB, with a linear relationship between ΔNB and the spectral index BND705 and a linear relationship between ΔNB and the spectral index EVI2. These results indicated that BND705 and EVI2 can be used to improve the accuracy of NNI estimation, and the correlations of ΔNB and NNI with BND705 and EVI2 can be used to further improve field N management in wheat.
Construction and evaluation of a chimeric protein made fromFasciola hepaticaleucine aminopeptidase and cathepsin L1
Authors: Hernández-Guzmán K. , Sahagún-Ruiz A. , Vallecillo A.J. , Cruz-Mendoza I. , Quiroz-Romero H.
Published: October 2014

Leucine aminopeptidase (LAP) and cathepsin L1 (CL1) are important enzymes for the pathogenesis and physiology ofFasciola hepatica. These enzymes were analysedin silicoto design a chimeric protein containing the most antigenic sequences of LAP (GenBank; AAV59016.1; amino acids 192–281) and CL1 (GenBank CAC12806.1; amino acids 173–309). The cloned 681-bp chimeric fragment (rFhLAP-CL1) contains 270 bp from LAP and 411 bp from CL1, comprising three epitopes, DGRVVHLKY (amino acids 54–62) from LAP, VTGYYTVHSGSEVELKNLV (amino acids 119–137) and YQSQTCLPF (amino acids 161–169) from CL1. The ~25 kDa rFhLAP-CL1 chimeric protein was expressed from the pET15b plasmid in the Rosetta (DE3)Escherichia colistrain. The chimeric protein rFhLAP-CL1, which showed antigenic and immunogenic properties, was recognized in Western blot assays usingF. hepatica-positive bovine sera, and induced strong, specific antibody responses following immunization in rabbits. The newly generated chimeric protein may be used as a diagnostic tool for detection of antibodies againstF. hepaticain bovine sera and as an immunogen to induce protection against bovine fasciolosis.
Diversity of nematodes in the yellow-necked field mouseApodemus flavicollisfrom the Peripannonic region of Serbia
Authors: Čabrilo B. , Jovanović V.M. , Bjelić-Čabrilo O. , Budinski I. , Blagojević J. , Vujošević M.
Published: October 2014

Up to six nematode species were identified from 86 specimens of the yellow-necked field mouseApodemus flavicollisfrom three mountainous localities known as Avala, Cer and Liškovac in Serbia. The highest prevalence of infection of 97% was recorded from Mt. Avala. Only one nematode species,Syphacia frederici, occurred in all three localities. There was complete overlap in nematode species from Mts. Avala and Liškovac, whereas the taxonomic distinctness of Mt. Cer was seen in the presence of the insect-transmitted speciesRictularia proni. Locality was a statistically significant factor in all the best-fitted generalized linear models of variation in abundances. The highest level of both species richness and parasite alpha diversity (Shannon'sH= 1.47) was found in the easternmost Mt. Liškovac, whereas the diversity indices were lowest for the westernmost Mt. Cer (Shannon'sH= 0.48). In view of this geographical difference, the beta diversity indices were calculated along a west to east longitudinal gradient.
Stray animal and human defecation as sources of soil-transmitted helminth eggs in playgrounds of Peninsular Malaysia
Authors: Mohd Zain S.N. , Rahman R. , Lewis J.W.
Published: October 2014

Soil contaminated with helminth eggs and protozoan cysts is a potential source of infection and poses a threat to the public, especially to young children frequenting playgrounds. The present study determines the levels of infection of helminth eggs in soil samples from urban and suburban playgrounds in five states in Peninsular Malaysia and identifies one source of contamination via faecal screening from stray animals. Three hundred soil samples from 60 playgrounds in five states in Peninsular Malaysia were screened using the centrifugal flotation technique to identify and determine egg/cyst counts per gram (EPG) for each parasite. All playgrounds, especially those in Penang, were found to be contaminated with eggs from four nematode genera, withToxocaraeggs (95.7%) the highest, followed byAscaris(93.3%),Ancylostoma(88.3%) andTrichuris(77.0%). In addition, faeces from animal shelters were found to contain both helminth eggs and protozoan cysts, with overall infection rates being 54% and 57% for feline and canine samples, respectively. The most frequently occurring parasite in feline samples wasToxocara cati(37%; EPG, 42.47 ± 156.08), while in dog faeces it wasAncylostomasp. (54%; EPG, 197.16 ± 383.28). Infection levels also tended to be influenced by season, type of park/playground and the texture of soil/faeces. The occurrence ofToxocara,AncylostomaandTrichuriseggs in soil samples highlights the risk of transmission to the human population, especially children, while the presence ofAscariseggs suggests a human source of contamination and raises the issue of hygiene standards and public health risks at sites under investigation.
Synovial sarcoma of the ethmoidal sinus
Authors: Wong H-T , Ho C-Y , Nazarina A R , Prepageran N
Published: October 2014

Background:

Synovial sarcoma is a high-grade, soft tissue, malignant disease associated with poor outcome. Typically, synovial sarcoma involves the extremities, with less than 10 per cent of cases occurring in the head and neck region. Synovial sarcoma of the paranasal sinuses is a rare entity. This paper presents a case of an elderly patient with synovial sarcoma of the ethmoidal sinus.

Case report:

An 80-year-old woman who had right epistaxis underwent nasal endoscopy and biopsy. The pathology indicated synovial sarcoma and the patient underwent endoscopic excision of the tumour.

Conclusion:

Synovial sarcoma of the ethmoidal sinus is very rare. Patients should undergo excision of the tumour with post-operative radiotherapy. However, the prognosis remains poor and usually the patient succumbs to death within a year.
Nebulised N-acetylcysteine used in acute tracheostoma obstruction
Authors: Patel A , Theokli C
Published: October 2014

Background:

Patients with laryngectomy tracheostomas are at risk of developing acute airway obstruction due to mucous crusting. Current management relies on saline nebulisers, followed by suction and manual evacuation to remove the obstruction. This paper describes the first reported case of using N-acetylcysteine nebulisers in addition to saline to adequately soften the mucous plugs in order to facilitate removal.

Case report:

A 68-year-old female attended the emergency department with a partial obstruction of her laryngectomy tracheostoma as a result of mucous crusting. Saline nebulisers did not provide adequate softening to allow the obstructing mucous plugs to be removed. N-acetylcysteine nebulisers were used to further soften the mucous plugs which successfully resulted in their removal.

Conclusion:

N-acetylcysteine nebulisers can be used to assist in the removal of mucous plugs in saline-resistant cases.
Childhood trauma is associated with a specific admixture of affective, anxiety, and psychosis symptoms cutting across traditional diagnostic boundaries
Authors: van Nierop M. , Viechtbauer W. , Gunther N. , van Zelst C. , de Graaf R. , ten Have M. , van Dorsselaer S. , Bak M. ,   Genetic Risk and OUtcome of Psychosis (GROUP) investigators, van Winkel R.
Published: October 2014

Background.

Meta-analyses link childhood trauma to depression, mania, anxiety disorders, and psychosis. It is unclear, however, whether these outcomes truly represent distinct disorders following childhood trauma, or that childhood trauma is associated with admixtures of affective, psychotic, anxiety and manic psychopathology throughout life.

Method.

We used data from a representative general population sample (NEMESIS-2, n = 6646), of whom respectively 1577 and 1120 had a lifetime diagnosis of mood or anxiety disorder, as well as from a sample of patients with a diagnosis of schizophrenia (GROUP, n = 825). Multinomial logistic regression was used to assess whether childhood trauma was more strongly associated with isolated affective/psychotic/anxiety/manic symptoms than with their admixture.

Results.

In NEMESIS-2, largely comparable associations were found between childhood trauma and depression, mania, anxiety and psychosis. However, childhood trauma was considerably more strongly associated with their lifetime admixture. These results were confirmed in the patient samples, in which it was consistently found that patients with a history of childhood trauma were more likely to have a combination of multiple symptom domains compared to their non-traumatized counterparts. This pattern was also found in exposed individuals who did not meet criteria for a psychotic, affective or anxiety disorder and who did not seek help for subclinical psychopathology.

Conclusions.

Childhood trauma increases the likelihood of a specific admixture of affective, anxiety and psychotic symptoms cutting across traditional diagnostic boundaries, and this admixture may already be present in the earliest stages of psychopathology. These findings may have significant aetiological, pathophysiological, diagnostic and clinical repercussions.
Regionalism, activism, and rights: New opportunities for health diplomacy in South America
Authors: RIGGIROZZI PÍA
Published: October 2014

Tackling germs, negotiating norms, and securing access to medicines are persistent challenges that disproportionally affect developing countries' participation in global health governance. Furthermore, over the last two decades, the excessive focus on global pandemics and security in global health diplomacy, rendered peripheral diseases that usually strike the poor and vulnerable, creating situations of marginalisation and inequality across societies. However, as the importance of regions and regionalism increases in global politics, and integration ambitions and initiatives extend beyond trade and investment to embrace welfare policy, there are new opportunities to explore whether and how regional commitments affect health equity and access to medicine in developing nations. What, if any, are the possibilities for meso-level institutions to provide leadership and direction in support of alternative practices of global (health) governance? Can regional polities become international advocacy actors in support of global justice goals? This article addresses these questions by analysing regional health diplomacy in South America. The article argues that regional organisations can become sites for collective action and pivotal actors in the advocacy of rights (to health) enabling diplomatic and strategic options to member state and nonstate actors, and playing a role as deal-broker in international organisations by engaging in new forms of regional health diplomacy.
PARAMETRIC SPECIFICATION TEST FOR NONLINEAR AUTOREGRESSIVE MODELS
Authors: Kim Kun Ho , Zhang Ting , Wu Wei Biao
Published: October 2014

The paper considers testing parametric assumptions on the conditional mean and variance functions for nonlinear autoregressive models. To this end, we compare the kernel density estimate of the marginal density of the process with a convolution-type density estimate. It is shown that, interestingly, the latter estimate has a parametric$\left( {\sqrt n } \right)$rate of convergence, thus substantially improving the classical kernel density estimates whose rates of convergence are much inferior. Our results are confirmed by a simulation study for threshold autoregressive processes and autoregressive conditional heteroskedastic processes.
WHAT DO QUANTILE REGRESSIONS IDENTIFY FOR GENERAL STRUCTURAL FUNCTIONS?
Authors: Sasaki Yuya
Published: October 2014

This paper shows what quantile regressions identify for general structural functions. Under fairly mild conditions, the quantile partial derivative identifies a weighted average of heterogeneous structural partial effects among the subpopulation of individuals at the conditional quantile of interest. This result justifies the use of quantile regressions as means of measuring heterogeneous causal effects for a general class of structural functions with multiple unobservables.
Young children use shared experience to interpret definite reference
Authors: SCHMERSE DANIEL , LIEVEN ELENA , TOMASELLO MICHAEL
Published: October 2014

We investigated whether children at the ages of two and three years understand that a speaker's use of the definite article specifies a referent that is in common ground between speaker and listener. An experimenter and a child engaged in joint actions in which the experimenter chose one of three similar objects of the same category to perform an action. In subsequent interactions children were asked to get ‘the X’ or ‘a X’. When children were instructed with the definite article they chose the shared object significantly more often than when they were instructed with the indefinite article in which case children's choice was at chance. The findings show that in their third year children use shared experiences to interpret the speaker's communicative intention underlying her referential choice. The results are discussed with respect to children's representation of linguistic categories and the role of joint action for establishing common ground.
Ind-abelian categories and quasi-coherent sheaves
Authors: SCHÄPPI DANIEL
Published: October 2014

We study the question of when a category of ind-objects is abelian. Our answer allows a further generalization of the notion of weakly Tannakian categories introduced by the author. As an application we show that, under suitable conditions, the category of coherent sheaves on the product of two schemes with the resolution property is given by the Deligne tensor product of the categories of coherent sheaves of the two factors. To do this we prove that the class of quasi-compact and semi-separated schemes with the resolution property is closed under fiber products.
Detection of Mycobacterium avium subspecies paratuberculosis in environmental samples by faecal culture and real-time PCR in relation to apparent within-herd prevalence as determined by individual faecal culture
Authors: DONAT K. , KUBE J. , DRESSEL J. , EINAX E. , PFEFFER M. , FAILING K.
Published: October 2014

Environmental samples are a cost-saving and easy-to-use approach to diagnose paratuberculosis at the herd level. Detailed knowledge concerning its uncertainties in herds with a low prevalence of Mycobacterium avium spp. paratuberculosis (MAP) is required to design sampling strategies in control programmes. This study aimed to calculate a threshold level of the apparent within-herd prevalence (WHPapp) as determined by individual mycobacterial cultivation (faecal culture; FC) of all cows thus allowing the detection of a herd as MAP-positive at a certain probability level (Pd). Out of 200 environmental samples taken twice from five predefined locations in a barn, 25 were positive by FC and 60 were positive by a quantitative real-time PCR method (qPCR). A logistic regression model was used to calculate the WHPapp threshold of detection. For 50% Pd, a WHPapp threshold of 2·9% was calculated for the combination of three samples (milking area, main cow alleyways, holding pen) tested simultaneously both by FC and qPCR. The threshold increased to 6·2% for 90% Pd. Repeated environmental sampling did not reduce the WHPapp threshold. Depending on the particular needs for prevalence estimation or in control programmes (single or repeated sampling) the provided WHPapp thresholds at different Pd will enable decisions to be made about various sampling strategies.
Public health measures to control the spread of antimicrobial resistance inNeisseria gonorrhoeaein men who have sex with men
Authors: XIRIDOU M. , SOETENS L. C. , KOEDIJK F. D. H. , VAN DER SANDE M. A. B. , WALLINGA J.
Published: October 2014

Gonorrhoea is one of the most common sexually transmitted infections. The control of gonorrhoea is extremely challenging because of the repeated development of resistance to the antibiotics used for its treatment. We explored different strategies to control the spread of antimicrobial resistance and prevent increases in gonorrhoea prevalence. We used a mathematical model that describes gonorrhoea transmission among men who have sex with men and distinguishes gonorrhoea strains sensitive or resistant to three antibiotics. We investigated the impact of combination therapy, switching first-line antibiotics according to resistance thresholds, and other control efforts (reduced sexual risk behaviour, increased treatment rate). Combination therapy can delay the spread of resistance better than using the 5% resistance threshold. Increased treatment rates, expected to enhance gonorrhoea control, may reduce gonorrhoea prevalence only in the short term, but could lead to more resistance and higher prevalence in the long term. Re-treatment of resistant cases with alternative antibiotics can substantially delay the spread of resistance. In conclusion, combination therapy and re-treatment of resistant cases with alternative antibiotics could be the most effective strategies to prevent increases in gonorrhoea prevalence due to antimicrobial resistance.
Dose–response algorithms for water-bornePseudomonas aeruginosafolliculitis
Authors: ROSER D. J. , VAN DEN AKKER B. , BOASE S. , HAAS C. N. , ASHBOLT N. J. , RICE S. A.
Published: October 2014

We developed two dose–response algorithms forP. aeruginosapool folliculitis using bacterial and lesion density estimates, associated with undetectable, significant, and almost certain folliculitis. Literature data were fitted to Furumoto & Mickey's equations, developed for plant epidermis-invading pathogens:Nl = Aln(1 + BC) (log-linear model);Pinf = 1−e(−rcC)(exponential model), whereAandBare 2.51644 × 107lesions/m2and 2.28011 × 10−11 c.f.u./mlP. aeruginosa, respectively;C = pathogen density (c.f.u./ml),Nl = folliculitis lesions/m2,Pinf = probability of infection, andrC = 4·3 × 10−7 c.f.u./mlP. aeruginosa. Outbreak data indicates these algorithms apply to exposure durations of 41 ± 25 min. Typical water quality benchmarks (≈10−2 c.f.u./ml) appear conservative but still useful as the literature indicated repeated detection likely implies unstable control barriers and bacterial bloom potential. In future, culture-based outbreak testing should be supplemented with quantitative polymerase chain reaction and organic carbon assays, and quantification of folliculitis aetiology to better understandP. aeruginosarisks.
Q fever in China: a systematic review, 1989–2013
Authors: EL-MAHALLAWY H. S. , LU G. , KELLY P. , XU D. , LI Y. , FAN W. , WANG C.
Published: October 2014

Q fever, first described in 1937, is a worldwide zoonosis caused byCoxiella burnetiithat has long been considered an under-reported and under-diagnosed illness. In China, the disease was initially reported in 1950 and in the last 25 years (1989–2013) there have been 29 reports on Q fever in China, nearly half of which were in the last 5 years. These publications have largely been in Chinese and in this review we summarize their findings to enable a better understanding of Q fever in China. The overall prevalence ofC. burnetiiinfections in the reports is 10% (1139/11 209) in people, 15% (288/1918) in cattle and 12% (176/1440) in goats. These infections occurred widely in China with positive people and/or animals reported in 64 cities/municipalities from 19 provinces, particularly those in the eastern, western and northern areas. Cattle and goats had the highest seroprevalences of all the domestic animals studied and a wide variety of ticks were found to be infected. Mice were also commonly infected and had high copy numbers ofC. burnetiiDNA, suggesting they might be important in the epidemiology of Q fever in China.
Affective Neuroscience and the Causes of the Mutiny of the French 82nd Infantry Brigade
Authors: ZIENTEK ADAM DEREK
Published: October 2014

This article seeks to demonstrate how some elements of affective neuroscience and basic emotions theory can be used to inform historical reasoning. It begins with an overview of contemporary basic emotions theory. It then provides a case study of the mutiny of the French 82nd Infantry Brigade, which took place on 1–2 June 1917, interpreting the events of the mutiny in the light of some tenets of basic emotions theory. It focuses specifically on how alcohol consumption among mutineers affected their experience of the basic emotions of fear and anger. Finally, it addresses some empirical and theoretical shortcomings of the approach and concludes tentatively that some elements of affective neuroscience and basic emotions theory can be useful to historians.
Opposing Scientific Cruelty: The Emotions and Sensitivities of Protestors against Experiments on Animals
Authors: TRAÏNI CHRISTOPHE
Published: October 2014

After a marked decline, protests against cruelty to animals in scientific experiments acquired fresh momentum from the middle of the twentieth century onwards. This article sets out to show that the analysis of emotions and sensitivities is best able to account for the similarities and differences between historically distant mobilisations. While late twentieth-century activists have revived an emotional register invented by their precursors of the previous century, the meaning they attribute to their revolt has been profoundly transformed by sensitivities that derive from a very different social status and a different range of affective experiences.
Emotions, Moral Batteries and High-Risk Activism: Understanding the Emotional Practices of the Spanish Anarchists under Franco's Dictatorship
Authors: ROMANOS EDUARDO
Published: October 2014

This article studies the reactivation of activist networks in high-risk settings through a longitudinal analysis of the emotional practices of Spanish anarchists under Franco's dictatorship (1939–75). The anarchists mobilised a series of emotions in their discourse, seeking to change the degree and quality of emotions among potential supporters in order to inspire action. This emotion work focused on hope and indignation, which were crucial tools in the strategic framing of their movement. The use of hope in the anarchists’ discourse allowed them to positively evaluate the effectiveness of their challenge to the authorities. Furthermore, the activists participated in a strategic dramaturgy in front of domestic and international audiences with the intention of reproducing indignation in these onlookers and thus gathering support for their challenge to the regime. The combination of hope and indignation served as a moral battery during two periods of additional intensification of clandestine activity. Other emotions are also analysed, specifically, the resentment provoked by internal struggles in the middle of the 1940s, and the combination of anxiety and fascination towards the visibility achieved by the communists within the anti-Franco opposition in the early 1960s. In the end, longitudinal analysis of the anarchists’ emotional practices seeks to contribute to a better understanding of important questions still little studied in the emerging subfield of emotions and social movements, namely the combination of emotions in collective action and the historical evolution of the emotions.
Love, Peace and Rock ’n’ Roll on Gorky Street: The ‘Emotional Style’ of the Soviet Hippie Community
Authors: FÜRST JULIANE
Published: October 2014

Soviet hippies were in many ways a paradoxical phenomenon. They imitated an ideal that was shaped by American realities in a Soviet world. They were anti-Soviet, yet they professed an apolitical life style. This article proposes that rather than looking at the Soviet hippies with ideology in mind it is more fruitful to consider them an emotional community whose ‘emotional style’ differed from the Soviet mainstream and ultimately proved a formidable challenge to the Soviet system. The article investigates several exterior markers of Soviet hippie culture, which formed and reflected the ‘emotional style’ of the Soviet hippies such as their creed of love and peace, their enjoyment of rock music and the significance of hippie fashion. Drawing on interviews with contemporary witnesses from the Soviet hippie scene particular attention is given to the new rhetoric hippies employed to describe emotions particular to their style of life, to the way the practice of these emotions differed from the official Soviet emotional codex and to the nexus that linked the vocabulary and practice of emotions with specific items, sites, rituals and attributes. The article concludes that, while Soviet hippies remained a subculture, their style, including their ‘emotional style’ proved very durable and capable of expansion into the mainstream, ultimately surviving the Soviet system and its emotional norms.
Concluding Thoughts
Authors: GOULD DEBORAH
Published: October 2014

Fifteen plus years into the ‘emotional turn’ in the study of contentious politics, the question is no longer ‘do emotions matter’ but rather ‘do emotions evernotmatter?’ Or, stated positively, can we grasp the phenomena that we group together under the name of collective political action without paying attention to feelings, emotions, affect? As others have argued, the factors that social movement scholars deem important for mobilisation – e.g. political opportunities, organisations, frames – have force precisely because of the feelings that they elicit, stir up, amplify, or dampen. We turn towards emotion, then, in order to understand the workings of the key concepts in the field. In addition, we need to explore feelings because they often are a primary catalyst or hindrance to political mobilisation, attenuating the role of other factors. Then there are the many other aspects of collective political action, beyond the question of mobilisation per se, where emotions play important roles, from ideological struggles to alliance formation to activist rituals to collective identity formation to community building. So, again, are emotions ever unimportant, are they ever a simply trivial aspect of what happens in and around contentious politics? Historians of emotion might take the argument further. If, as Rosenwein argues, ‘emotions are about things judged important to us’,2if emotions are indications of what matters, of what is valued and devalued, how can scholars interested inanyaspect of social lifenotconsider emotions?
An Alternative Proof of the Linearity of the Size-Ramsey Number of Paths
Authors: DUDEK ANDRZEJ , PRAŁAT PAWEŁ
Published: October 2014

The size-Ramsey number $\^{r} $(F) of a graph F is the smallest integer m such that there exists a graph G on m edges with the property that every colouring of the edges of G with two colours yields a monochromatic copy of F. In 1983, Beck provided a beautiful argument that shows that $\^{r} $(Pn) is linear, solving a problem of Erdős. In this note, we provide another proof of this fact that actually gives a better bound, namely, $\^{r} $(Pn) < 137n for n sufficiently large.
Near Perfect Matchings ink-Uniform Hypergraphs
Authors: HAN JIE
Published: October 2014

LetHbe ak-uniform hypergraph onnvertices wherenis a sufficiently large integer not divisible byk. We prove that if the minimum (k− 1)-degree ofHis at least ⌊n/k⌋, thenHcontains a matching with ⌊n/k⌋ edges. This confirms a conjecture of Rödl, Ruciński and Szemerédi [13], who proved that minimum (k− 1)-degreen/k+O(logn) suffices. More generally, we show thatHcontains a matching of sizedif its minimum codegree isd<n/k, which is also best possible.
Longest Increasing Subsequences of Randomly Chosen Multi-Row Arrays
Authors: KIWI MARCOS , SOTO JOSÉ A.
Published: October 2014

A two-row array of integers

\[
\alpha_{n}= \begin{pmatrix}a_1 & a_2 & \cdots & a_n\\
b_1 & b_2 & \cdots & b_n \end{pmatrix}
\]

is said to be in lexicographic order if its columns are in lexicographic order (where character significance decreases from top to bottom, i.e., either ak < ak+1, or bk ≤ bk+1 when ak = ak+1). A length ℓ (strictly) increasing subsequence of αn is a set of indices i1 < i2 < ⋅⋅⋅ < iℓ such that ai1 < ai2 < ⋅⋅⋅ < aiℓ and bi1 < bi2 < ⋅⋅⋅ < biℓ. We are interested in the statistics of the length of a longest increasing subsequence of αn chosen according to ${\cal D}$n, for different families of distributions ${\cal D} = ({\cal D}_{n})_{n\in\NN}$, and when n goes to infinity. This general framework encompasses well-studied problems such as the so-called longest increasing subsequence problem, the longest common subsequence problem, and problems concerning directed bond percolation models, among others. We define several natural families of different distributions and characterize the asymptotic behaviour of the length of a longest increasing subsequence chosen according to them. In particular, we consider generalizations to d-row arrays as well as symmetry-restricted two-row arrays.
Anomalous origin of the right coronary artery from the posterior, non-coronary sinus of Valsalva diagnosed by cardiac magnetic resonance imaging
Authors: Adebo Dilachew , Jacobson Zev , Harris Matthew A.
Published: October 2014

Anomalous origin of the right coronary artery from the posterior, non-coronary sinus is extremely rare and has never been reported in a paediatric-age competitive athlete. We report this very rare case of the right coronary artery arising from the posterior sinus. In the anomalous right coronary from the posterior sinus, the proximal right coronary artery appears widely patent and has no interarterial course.
Echocardiographic assessment of left ventricular dyssynchrony in Egyptian children with congestive heart failure due to dilated cardiomyopathy
Authors: Al-Biltagi Mohammed A. , Abd Rab Elrasoul Tolba Osama , El Mahdy Heba , Donia Amr , Elbanna Shaimaa
Published: October 2014

Objective: To evaluate the presence of cardiac dyssynchrony in Egyptian children with congestive heart failure due to dilated cardiomyopathy. Materials and methods: A total of 30 children with congestive cardiac failure due to dilated cardiomyopathy and 30 healthy age-matched controls were examined with conventional echocardiography, tissue Doppler, and speckle tracking imaging. Results: Conventional Doppler echocardiography demonstrated significant left ventricular systolic and diastolic dysfunction in the patient group. Tissue Doppler showed significant decrease in S-wave velocity and E'/A' ratio, and prolonged isovolumic contraction and relaxation times of mitral annulus as well as significant prolongation in mean difference between time-to-peak systolic strain of the basal septal and basal lateral segments in the patient group compared with the control group (p<0.005). Speckle tracking imaging demonstrated significant prolongation in mean difference between time-to-peak systolic strain of anteroseptal and posterior segments in both circumferential and radial strain analysis in the patient group than in the control group (p<0.005). It also demonstrated significant prolongation in the mean difference between time-to-peak systolic strain of the basal septal and basal lateral segments in longitudinal strain analysis in the patient group than in the control group (p<0.005). A significant increase in the standard deviation of time-to-peak strain, as a marker of increased intra-ventricular dyssycnrony, was present in the patient group compared with the control group (p=0.008). Conclusion: Children with congestive heart failure due to dilated cardiomyopathy usually suffer from significant intra-ventricular dyssynchrony. Tissue Doppler imaging and speckle tracking imaging strain analysis are helpful tools to detect the presence of cardiac dyssynchrony.
Clinically stable type A aortic dissection: an unusual case
Authors: Özveren Olcay , Eroğlu Elif , Erdik Baran , Degertekin Muzaffer
Published: October 2014

Acute type A aortic dissection is a catastrophic situation, often accompanied by aortic regurgitation. A rarely described cause of aortic regurgitation, in this clinical scenario, is the prolapse of an intimal flap into the left ventricular outflow tract. We present here a case of acute type A aortic dissection with a circumferential intimal flap, prolapsing into the left ventricular outflow tract and causing massive aortic regurgitation.
Reliability and validity of the Symptoms of Depression Questionnaire (SDQ)
Authors: Pedrelli Paola , Blais Mark A. , Alpert Jonathan E. , Shelton Richard C. , Walker Rosemary S. W. , Fava Maurizio
Published: October 2014

Current measures for major depressive disorder focus primarily on the assessment of depressive symptoms, while often omitting other common features. However, the presence of comorbid features in the anxiety spectrum influences outcome and may effect treatment. More comprehensive measures of depression are needed that include the assessment of symptoms in the anxiety–depression spectrum. This study examines the reliability and validity of the Symptoms of Depression Questionnaire (SDQ), which assesses irritability, anger attacks, and anxiety symptoms together with the commonly considered symptoms of depression. Analysis of the factor structure of the SDQ identified 5 subscales, including one in the anxiety–depression spectrum, with adequate internal consistency and concurrent validity. The SDQ may be a valuable new tool to better characterize depression and identify and administer more targeted interventions.