bluuebunny/crossref_metadata_2025_split huggingface dataset:
Examining the Causal Impact of the Voting Rights Act Language Minority Provisions
Authors: Fraga Bernard L. , Merseth Julie Lee 
Published: April 2016

AbstractThe following study investigates the causal impact of the Voting Rights Act (VRA) language minority provisions, which mandate multilingual election assistance if certain population thresholds are met. While lower rates of Latino and Asian American political participation are often attributed to language barriers, scholars have yet to establish a direct impact of the provisions on electoral behavior. Building off of previous state- and county-level analyses, we leverage an individual-level voter file database to focus on participation by Latino and Asian American citizens in 1,465 counties and municipalities nationwide. Utilizing a regression discontinuity design, we examine rates of voter registration and turnout in the 2012 election, comparing individual participation rates in jurisdictions just above and just below the threshold for coverage. Our analysis attributes a significant increase in Latino voter registration and Asian American turnout to coverage under the VRA.
LOCATING HIP HOP ORIGINS: POPULAR MUSIC AND TRADITION IN SENEGAL
Authors: Appert Catherine M. 
Published: April 2016

ABSTRACTThis article complicates internationally circulating origin myths that alternately link hip hop to West African griot traditions or highlight the global resonance of its roots in the US inner city. I argue that such generalizing narratives potentially obscure how complex understandings of traditional cultural production inform local engagements with hip hop in Africa, and advocate instead for ethnographically generated interpretive frameworks that enable alternative, locally grounded analyses of hip hop cultures. In doing so, I examine the particularity of Senegalese invocations of origin myths to ask how local and global histories are reimagined through discourse about musical practice. Based on their understandings of tradition as something that precedes, is transformed in, and remains integral to contemporary urban life in Senegal, underground hip hoppers conflate the local popular genrembalaxwith griot practice, contrasting it with hip hop as a modern music born from experiences of urban struggle that resonate with their own realities. I demonstrate that Senegalese hip hop practice is defined not only through political engagement or social action but also through and against local musical practices that performatively re-inscribe the political and social systems that limit and contain youth.
DECENTRALIZATION AND THE LOCAL DEVELOPMENTAL STATE: PEASANT MOBILIZATION IN OROMIYA, ETHIOPIA
Authors: Emmenegger Rony 
Published: April 2016

ABSTRACTThis article explores the politics of decentralization and state–peasant encounters in rural Oromiya, Ethiopia. Breaking with a centralized past, the incumbent government of the Ethiopian People's Revolutionary Democratic Front (EPRDF) committed itself to a decentralization policy in the early 1990s and has since then created a number of new sites for state–citizen interactions. In the context of electoral authoritarianism, however, decentralization has been interpreted as a means for the expansion of the party-state at the grass-roots level. Against this backdrop, this article attempts a more nuanced understanding of the complex entanglements between the closure of political space and faith in progress in local arenas. Hence, it follows sub-kebeleinstitutions at the community level in a rural district and analyses their significance for state-led development and peasant mobilization between the 2005 and 2010 elections. Based on ethnographic field research, the empirical case presented discloses that decentralization and state-led development serve the expansion of state power into rural areas, but that state authority is simultaneously constituted and undermined in the course of this process. On that basis, this article aims to contribute to an inherently political understanding of decentralization, development and their entanglement in local and national politics in rural African societies.
Effects of xylanase supplementation on feed intake, digestibility and ruminal fermentation in Rambouillet sheep
Authors: VALLEJO L. H. , SALEM A. Z. M. , CAMACHO L. M. , KHOLIF A. M. , MARIEZCURRENA M. D. , CIPRIANO M. , ALONSO M. U. , OLIVARES J. , LOPEZ S. 
Published: April 2016

SUMMARYThe present study aimed to investigate the effects of adding xylanase enzyme (XY) to a basal diet containing 300 g maize stover and 700 g concentrate/kg dry matter (DM) on feed intake, ruminal fermentation, total tract and ruminal digestibility, as well as some blood parameters. Four male Rambouillet sheep (39 ± 1·8 kg body weight), with permanent rumen and duodenum cannulae were used in a 4 × 4 Latin square design. Sheep were fed a basal diet without xylanase addition (control, XY0), or with the addition of xylanase at 1 (XY1), 3 (XY3) or 6 (XY6) μl/g of diet DM for 84 days, with four 21-day experimental periods. Feed intake, digestibility and rumen fermentation parameters were determined on days 16–21 in each experimental period, and the apparent ruminal neutral detergent fibre (NDF) digestibility was determined on days 16 and 17. Treatments XY1 and XY3 increased feed intake, whereas digestibility was increased with XY6. Ruminal NDF digestibility increased when sheep were fed diets treated with xylanase. Ruminal pH, ammonia-N and acetic acid increased with xylanase treated diets. Propionic acid concentration increased with diet XY1 at 3 h post-feeding, but after 9 h post-feeding its concentration decreased in the rumen of sheep fed xylanase treated diets. Xylanase had no effect on blood urea, phosphorus and triglycerides. Addition of xylanase at 6 µl/g DM in a diet containing 300 g maize stover and 700 g concentrate/kg DM and fed to Rambouillet sheep improved feed digestibility and ruminal fermentation without affecting blood parameters.
Expression levels and codon usage patterns in nuclear genes of the filarial nematodeWucheraria bancroftiand the blood flukeSchistosoma haematobium
Authors: Mazumder G.A. , Uddin A. , Chakraborty S. 
Published: April 2016

AbstractSynonymous codons are used with different frequencies, a phenomenon known as codon bias, which exists in many genomes and is mainly resolute by mutation and selection. To elucidate the genetic characteristics and evolutionary relationship ofWucheraria bancroftiandSchistosoma haematobiumwe examined the pattern of synonymous codon usage in nuclear genes of both the species. The mean overall GC contents ofW. bancroftiandS. haematobiumwere 43.41 and 36.37%, respectively, which suggests that genes in both the species were AT rich. The value of the High Effective Number of Codons in both species suggests that codon usage bias was weak. Both species had a wide range of P3 distribution in the neutrality plot, with a significant correlation between P12 and P3. The codons were closer to the axes in correspondence analysis, suggesting that mutation pressure influenced the codon usage pattern in these species. We have identified the more frequently used codons in these species, most codons ending with an A or T. The nucleotides A/T and C/G were not proportionally used at the third position of codons, which reveals that natural selection might influence the codon usage patterns. The regression equation of P12 on P3 suggests that natural selection might have played a major role, while mutational pressure played a minor role in codon usage pattern in both species. These results form the basis of exploring the evolutionary mechanisms and the heterologous expression of medically important proteins ofW. bancroftiandS. haematobium.
Searching for Franklin where he was ordered to go: Captain Erasmus Ommanney's sledging campaign to Cape Walker and beyond, spring 1851
Authors: Barr W. 
Published: April 2016

ABSTRACTSince the Admiralty's instructions to Captain Sir John Franklin for his attempt at a transit of the northwest passage in HMSErebusandTerrorin 1845 specified that he should proceed to Cape Walker at the northeastern tip of Russell Island, and head southwest from there to the waterways already explored along the mainland coast of North America, as far as ice conditions and any intervening land permitted, it was natural that the first search expedition to come within striking distance of Cape Walker, should make this one of the starting points of its detailed search. This was the squadron of Captain Horatio Austin that wintered off the northeast coast of Griffith Island in 1850–1851. Following his orders, in the spring of 1851 Captain Erasmus Ommanney of HMSAssistanceset off with an impressive cavalcade of seven man-hauled sledges, most of them support sledges. From Cape Walker Lt. William Browne searched the east coast of Prince of Wales Island, that is the western shores of Peel Sound while Ommanney himself and Lt. Sherard Osborn searched the west coast of Prince of Wales Island, that is the east shore of McClintock Channel. No traces of Franklin's expedition were found. Their conclusions were that both McClintock Channel and Peel Sound were permanently blocked with ice, and that Franklin's ships could not have travelled south by either route. While the conclusion as regards McClintock Channel was absolutely correct, that with regard to Peel Sound was incorrect. This must have been the route wherebyErebusandTerrorhad reached the vicinity of King William Island, and the conclusion that Peel Sound never cleared of ice was very unfortunate in that the next search expedition dispatched by the Admiralty, that of Captain Sir Edward Belcher in 1852–1854 made no attempt to penetrate south, when it is possible that Peel Sound was clear of ice.
The impact of emotion awareness and regulation on social functioning in individuals at clinical high risk for psychosis
Authors: Kimhy D. , Gill K. E. , Brucato G. , Vakhrusheva J. , Arndt L. , Gross J. J. , Girgis R. R. 
Published: April 2016

BackgroundSocial functioning (SF) difficulties are ubiquitous among individuals at clinical high risk for psychosis (CHR), but it is not yet clear why. One possibility is suggested by the observation that effective SF requires adaptive emotion awareness and regulation. Previous reports have documented deficits in emotion awareness and regulation in individuals with schizophrenia, and have shown that such deficits predicted SF. However, it is unknown whether these deficits are present prior to the onset of psychosis or whether they are linked to SF in CHR individuals.MethodWe conducted a cross-sectional comparison of emotion awareness and regulation in 54 individuals at CHR, 87 with schizophrenia and 50 healthy controls (HC). Then, within the CHR group, we examined links between emotion awareness, emotion regulation and SF as indexed by the Global Functioning Scale: Social (Cornblatt et al. 2007).ResultsGroup comparisons indicated significant differences between HC and the two clinical groups in their ability to identify and describe feelings, as well as the use of suppression and reappraisal emotion-regulation strategies. Specifically, the CHR and schizophrenia groups displayed comparable deficits in all domains of emotion awareness and emotion regulation. A hierarchical multiple regression analysis indicated that difficulties describing feelings accounted for 23.2% of the SF variance.ConclusionsThe results indicate that CHR individuals display substantial emotion awareness and emotion-regulation deficits, at severity comparable with those observed in individuals with schizophrenia. Such deficits, in particular difficulties describing feelings, predate the onset of psychosis and contribute significantly to poor SF in this population.
Family process and youth internalizing problems: A triadic model of etiology and intervention
Authors: Schleider Jessica L. , Weisz John R. 
Published: April 2016

AbstractDespite major advances in the development of interventions for youth anxiety and depression, approximately 30% of youths with anxiety do not respond to cognitive behavioral treatment, and youth depression treatments yield modest symptom decreases overall. Identifying networks of modifiable risk and maintenance factors that contribute to both youth anxiety and depression (i.e., internalizing problems) may enhance and broaden treatment benefits by informing the development of mechanism-targeted interventions. A particularly powerful network is the rich array offamily processeslinked to internalizing problems (e.g., parenting styles, parental mental health problems, and sibling relationships). Here, we propose a new theoretical model, thetriadic modelof family process, to organize theory and evidence around modifiable, transdiagnostic family factors that may contribute to youth internalizing problems. We describe the model's implications for intervention, and we propose strategies for testing the model in future research. The model provides a framework for studying associations among family processes, their relation to youth internalizing problems, and family-based strategies for strengthening prevention and treatment.
Improving learners’ oral fluency through computer-mediated emotional intelligence activities
Authors: Abdolrezapour Parisa 
Published: April 2016

AbstractPrevious studies have shown that emotional intelligence (henceforth, EI) has a significant impact on important life outcomes (e.g., mental and physical health, academic achievement, work performance, and social relationships). This study aimed to see whether there is any relationship between EI and English as a foreign language (EFL) learners’ oral fluency and investigated the possibility of enhancing EI through computer-mediated emotional activities. The participants were 63 students on the Interchange 2 course in a language center in Iran. Participants in the experimental group received EI training using movies with highly emotional content, with the express purpose of inducing them to talk about their emotions and raising their emotional intelligence. Movies shown to the control group did not place any emphasis on emotional content. The results showed a significant increase in EI scores in the experimental group, but no significant change was observed in the control group’s EI scores. Moreover, emotional intelligence correlated positively with the students’ levels of oral fluency.
Disaster Olympics: A Model for Resident Education
Authors: Daniel P. , Gist R. , Grock A. , Kohlhoff S. , Roblin P. , Arquilla B. 
Published: April 2016

AbstractObjectivesThe aim of this study was to describe an educational method teaching Disaster Medicine to American Emergency Medicine (EM) physicians and to evaluate knowledge attainment using this method.MethodsThis was an observational study using a pre-test and a post-test. A full-scale disaster exercise (FSE) was conducted at a large academic center with two hospitals in Brooklyn, New York (USA). Eighty-two EM residents (physicians in training, post medical school) participated in the study. Inclusion criteria for study participation was all EM residents training at the State University of New York (SUNY) Downstate at the time of the study. There were no exclusion criteria. The exercise was a disaster drill designed as “Olympic Games.” Participants in the exercise took a pre-test and a post-test. The primary outcome of the study was the mean difference between pre-test and post-test scores of the study participants using independent sample t-tests. Secondary outcomes of the study were percent of critical actions met by the residents and the hospitals as measured by direct observation of trained study personnel during the exercise.ResultsMean resident post-test scores were higher than pre-test scores to a degree that was statistically significant (62% versus 53%; P =.002). The residents’ performances ranged from 48% to 63% of objectives met. The hospitals’ performances met 50% to 100% of their objectives.ConclusionThe use of an Olympic Games format was an effective model for disaster education for physicians. The model allowed for evaluation of performance and protocols of participants and hospital systems, respectively, and may be used objectively to evaluate for areas of improvement. The Disaster Olympics drill was found to improve emergency preparedness knowledge in the population studied and may constitute a novel and efficacious methodology in disaster training.DanielP, GistR, GrockA, KohlhoffS, RoblinP, ArquillaB. Disaster Olympics: a model for resident education. Prehosp Disaster Med. 2016;31(3):237–241.
Long-term safety and effectiveness of lurasidone in schizophrenia: a 22-month, open-label extension study
Authors: Correll Christoph U. , Cucchiaro Josephine , Silva Robert , Hsu Jay , Pikalov Andrei , Loebel Antony 
Published: April 2016

ObjectiveTo evaluate the safety and effectiveness of lurasidone in the long-term treatment of patients with schizophrenia.MethodsPatients who completed a 6-week, double-blind (DB), placebo-controlled trial continued in a 22-month, open-label (OL) study during which they received once-daily, flexible-doses of lurasidone, 40–120 mg. Change in the Positive and Negative Syndrome Scale (PANSS) was analyzed using both observed case (OC) and last observation carried forward (LOCF) analyses.ResultsOf the 251 patients who entered the OL extension, 51.4% completed 6 months, 36.7% completed 12 months, and 26.7% completed 22 months of OL treatment. Treatment with lurasidone was associated with a mean change from DB baseline, in weight of +0.4 kg at Month 12 (n=99), and +0.8 kg at Month 24 (n=67; OC analyses). Median change from DB baseline to Month 12 and Month 24, respectively, was -1.0 and -9.0 mg/dL for total cholesterol; 0.0 and -1.0 mg/dL for LDL; +1.0 and -11.0 mg/dL for triglycerides; and 0.0 and +0.1/% for HbA1c (OC analyses). The mean PANSS total score was 96.5 at DB baseline and 69.5 at OL baseline. The mean change from DB baseline in the PANSS total score at Month 24 was -43.6 (OC) and -28.4 (LOCF). Thirty-seven patients (14.7%) discontinued due to an adverse event (AE) during OL treatment. Three AEs occurred in ≥10% of patients: schizophrenia (12.4%), akathisia (10.8%), and somnolence (10.8%); and 19.2% reported at least one movement disorder–related AE. Discontinuations due to AEs occurred in 14.8% of patients.ConclusionsIn this 22-month, open-label extension study, treatment with lurasidone was associated with minimal effects on weight, glucose, lipids, and prolactin. Patients demonstrated sustained improvement in the PANSS total score for up to 24 months of lurasidone treatment.
Gender inequalities in excess adiposity and anaemia combine in a large double burden of malnutrition gap detrimental to women in an urban area in North Africa
Authors: Traissac Pierre , El Ati Jalila , Gartner Agnès , Ben Gharbia Houda , Delpeuch Francis 
Published: April 2016

AbstractObjectiveThe nutrition transition has exacerbated the gender gap in health in the Middle East and North Africa region as the increase in excess adiposity has been much higher among women than men. This is not exclusive of the persistence of anaemia, generally also more prevalent among women. We assessed the magnitude and sociodemographic factors associated with gender inequality vis-à-vis the double burden of excess adiposity and anaemia.DesignCross-sectional study, stratified two-stage cluster sample. BMI (=weight/height2) ≥25·0 kg/m2defined overweight and BMI≥30·0 kg/m2obesity. Anaemia was defined as Hb <120 g/l for women, <130 g/l for men. Gender inequalities vis-à-vis the within-subject coexistence of excess adiposity and anaemia were assessed by womenv. men relative prevalence ratios (RPR). Their variation with sociodemographic characteristics used models including gender × covariate interactions.SettingGreater Tunis area in 2009–2010.SubjectsAdults aged 20–49 years (women,n1689; men,n930).ResultsGender inequalities in excess adiposity were high (e.g. overweight: women 64·9 %v. men 48·4 %; RPR=2·1; 95 % CI 1·6, 2·7) and much higher for anaemia (women 38·0 %v. men 7·2 %; RPR=8·2; 95 % CI 5·5, 12·4). They were striking for overweight and anaemia (women 24·1 %v. men 3·4 %; RPR=16·2; 95 % CI 10·3, 25·4). Gender inequalities in overweight adjusted for covariates increased with age but decreased with professional activity and household wealth score; gender inequality in anaemia or overweight and anaemia was more uniformly distributed.ConclusionsWomen were much more at risk than men, from both over- and undernutrition perspectives. Both the underlying gender-related and sex-linked biological determinants of this remarkable double burden of malnutrition inequality must be addressed to promote gender equity in health.
Automated Microscopy: Macro Language Controlling a Confocal Microscope and its External Illumination: Adaptation for Photosynthetic Organisms
Authors: Steinbach Gábor , Kaňa Radek 
Published: April 2016

AbstractPhotosynthesis research employs several biophysical methods, including the detection of fluorescence. Even though fluorescence is a key method to detect photosynthetic efficiency, it has not been applied/adapted to single-cell confocal microscopy measurements to examine photosynthetic microorganisms. Experiments with photosynthetic cells may require automation to perform a large number of measurements with different parameters, especially concerning light conditions. However, commercial microscopes support custom protocols (throughTime Controlleroffered by Olympus orExperiment Designeroffered by Zeiss) that are often unable to provide special set-ups and connection to external devices (e.g., for irradiation). Our new system combining an Arduino microcontroller with theCell⊕Findersoftware was developed for controlling Olympus FV1000 and FV1200 confocal microscopes and the attached hardware modules. Our software/hardware solution offers (1) a text file-based macro language to control the imaging functions of the microscope; (2) programmable control of several external hardware devices (light sources, thermal controllers, actuators) during imaging via the Arduino microcontroller; (3) theCell⊕Findersoftware with ergonomic user environment, a fast selection method for the biologically important cells and precise positioning feature that reduces unwanted bleaching of the cells by the scanning laser.Cell⊕Findercan be downloaded fromhttp://www.alga.cz/cellfinder. The system was applied to study changes in fluorescence intensity inSynechocystissp. PCC6803 cells under long-term illumination. Thus, we were able to describe the kinetics of phycobilisome decoupling. Microscopy data showed that phycobilisome decoupling appears slowly after long-term (>1 h) exposure to high light.