bluuebunny/crossref_metadata_2025_split huggingface dataset:
Fatty Acid Distribution in the Seed Flour of Wild Vicia Species from Southern Spain
Authors: Pastor‐Cavada Elena , Juan Rocio , Pastor Julio E. , Alaiz Manuel , Vioque Javier 
Published: June 2009

AbstractThe fatty acid distribution in the seed flour from 31 Vicia taxa distributed throughout southern Spain was analyzed by gas chromatography. Fatty acids ranged from myristic acid to araquidic acid. Linoleic acid (from 28.7 to 66.3% of the fatty acids), oleic acid (from 7.2 to 32.5% of the fatty acids) and linolenic acid (from 2.7 to 16.6% of the fatty acids) were the most abundant among unsaturated ones and palmitic acid among saturated ones. The total unsaturated to saturated fatty acids ratio ranged between 2.6 in V. hirsuta and 4.2 in V. hybrida. Polyunsaturated to monounsaturated fatty acids ratio ranged between 1.3 in V. ervilia and 9.0 in V. pyrenaica. The ω‐6 to ω‐3 ratio ranged between 1.7 in V. articulata and 17.3 in V. faba. The fatty acids distribution observed in the Vicia species studied supports the use of these plants as a source of important dietary lipids.
Participation in civil society and political life among young people in Maharashtra: Findings from the Youth in India ‐ Situation and Needs study
Authors: Acharya Rajib , Singh Abhishek , Santhya K.G. , Ram Faujdar , Jejeebhoy Shireen , Ram Usha , Mohanty Sanjay 
Published: June 2009

ABSTRACTYouth participation in civil society and political life is increasingly recognised to be an important development objective. Nonetheless, research that sheds light on the extent to which youth participate in these arenas, and the factors that facilitate or inhibit such participation remain limited in most developing countries including India. Drawing on data from a representative survey of young people in the state of Maharashtra, India, this paper explores the extent of and the factors associated with youth participation in civil society, their adherence to pro‐social values, and their participation in political processes. Findings suggest that for many youth, particularly for young women, opportunities to engage in civil society and political life are limited, and that pro‐social values are not uniformly observed. Findings underline the importance of education, agency and close parental interaction in facilitating youth participation in civil society and political life and their expression of pro‐social values.
Attached to the web — harmful use of the Internet and its correlates
Authors: Korkeila J. , Kaarlas S. , Jääskeläinen M. , Vahlberg T. , Taiminen T. 
Published: June 2009

AbstractBackground and aimsThe aim of this study was to test the validity of the Finnish version of the Internet Addiction Test and the correlates of harmful use of the Internet.MethodsOne thousand eight hundred and twenty-five students (45.5% men and 54.5% women, mean age 24.7 years, S.D. = 5.7) filled in a web-based questionnaire including IAT, reasons for use of the Internet, distress, social support, and substance use.ResultsMen had a statistically significantly higher mean score on the IAT than women. Subjects with self-reported use of cannabis had higher mean score on the IAT compared to non-users (39.5 [11.3] vs 35.8 [10.8]). The total IAT score was associated with “adult entertainment” (OR = 1.07, 95%CI: 1.06–1.08,P< 0.001), “playing games” (OR = 1.05, 95%CI: 1.04–1.06,P< 0.001), “chatting” (OR = 1.07, 95%CI: 1.06–1.08,P< 0.001) and “discussion” (OR = 1.08, 95%CI: 1.07–1.09,P< 0.001) as reasons for Internet use. The IAT score had a significant negative correlation with social support (r= −0.24,P< 0.001) and a significant positive correlation with the CAGE score (r= 0.18,P< 0.001). Using factor analysis, we found a single factor solution with a Cronbach'sαof 0.92.ConclusionsThe IAT seems to provide a valid measurement of harmful use of the Internet, as the score was significantly associated with variables tapping psychopathology.
ECT rekindles pharmacological response in schizophrenia
Authors: Hustig H. , Onilov R. 
Published: June 2009

AbstractObjectiveThe aim of our naturalistic-observational study was to determine the efficacy and utility of electroconvulsive therapy (ECT) in clinical population of individuals with schizophrenia where pharmacological response was suboptimal.MethodsThe cohort comprised 27 patients suffering from schizophrenia with refractoriness to antipsychotic agents and with severe, disabling symptoms. They only interventional assessing tool was clinical global impression (CGI-S) performed at the baseline and at the end of the treatment.ResultsThe administration of ECT resulted in overall clinical improvement reflected in CGI scales and descriptions in clinical notes. On 12 months follow-up period, 10 patients (37.1%) maintained improvement and were able to continue with pharmacological therapy only, suggesting its rekindling effect, especially with Clozapine. Conversely, 17 patients (62.9%) deteriorated and required an additional course of ECT to maintain improvement. In some cases, maintenance ECT treatment was required. The group who engaged in self-harming behaviour at baseline demonstrated they were more likely to relapse into psychosis at the end of the first course of ECT, their self-harming behaviour abated, especially when maintenance ECT was undertaken.ConclusionsAlthough limited by lack of control group, small sample size, heterogeneous symptom profiles and various concurrent neuroleptic agents, the ECT proved as valuable and safe augmentative procedure when unsatisfactory response to pharmacological interventions had been demonstrated prior to interventions. This effect was evident despite the chronicity of the illness.
INFANT AND CHILD MORTALITY AMONG CATHOLICS AND LUTHERANS IN NINETEENTH CENTURY POZNAŃ
Authors: LICZBIŃSKA GRAŻYNA 
Published: June 2009

SummaryThe purpose of this study was to show the differences in the mortality rates of children from Catholic and Lutheran families in 19th century Poznań, and to elucidate the causes of these differences. Data from Catholic and Lutheran parish death registers were used. The infant death rate (IDR), neonatal and postneonatal death rates and life table biometric functions were calculated and causes of deaths were characterized. The worst child mortality values (IDR=394.4; neonatal and postneonatal death rates, respectively, 117.1 and 277.4;e0=16.14 years; Crow's Index=2.47) were obtained for the poor Catholic Parish of St Margaret. The lowest infant and neonatal and postneonatal death rates were observed to have occurred in the Catholic Parish of St Maria Magdalena situated in the city's more affluent central area (mortality rates, respectively, 269.9, 93.1 and 176.9;e0=24.63 years; Crow's Index=0.96). The widest range of differences with regard to death rates was found for the Lutheran Parish of St Cross (the infant, neonatal and postneonatal death rates were, respectively, 293.1, 99.1 and 193.9;e0=28.03 years; Crow's Index=0.92). The St Cross Parish encompassed a fairly large area of the city characterized by varying ecological conditions. Among infants and young children from the three studied populations a high frequency of deaths due to infectious diseases, diarrhoeas, dysenteries and tuberculosis were observed. Differences in the mortality of children from Catholic and Lutheran families in 19th century Poznań resulted from ecological conditions, among which water played the most important role, rather than from religious differences.
Determinants of Judicial Independence: Lessons from Three ‘Cases’ of Constitutional Courts in Peru (1982–2007)
Authors: DARGENT EDUARDO 
Published: June 2009

AbstractThe Peruvian Constitutional Tribunal (CT) is currently an independent institutional actor in Peru's politics. By comparing and contrasting the recent history of the CT and two previous ‘cases’ of ‘failed’ constitutional courts – the CT's role during the Fujimori regime and its predecessor, the Tribunal of Constitutional Guarantees – the article tests several theories that aim to explain the emergence of independent courts in democracies. The three cases provide evidence in support of theories that highlight the importance of political pluralism as a necessary condition for the emergence of independent courts, but the cases also show that an institutional design that ‘mirrors’ this pluralism is crucial to attain this outcome. The importance of these political and institutional factors suggests that it is too soon to be optimistic about the likelihood that the present CT can maintain its independence in the future.
Lost Decades? Economic Performance in Post-Independence Latin America
Authors: PRADOS DE LA ESCOSURA LEANDRO 
Published: June 2009

AbstractIn this paper the economic performance of post-independence Latin America is assessed in comparative perspective. The release from the colonial fiscal burden was partly offset by higher costs of self-government, while the opening of independent Latin American countries to the international economy represented a handmaiden of growth. Regional disparities increased after independence, so generalisations about the region's long-run behaviour are not straightforward. However, on average, per capita income grew in Latin America, and although the region fell behind compared with the United States and Western Europe, it improved or maintained its position relative to the rest of the world. Thus the term ‘lost decades’ appears an unwarranted depiction of the period between 1820 and 1870.
The impact of garlic on lipid parameters: a systematic review and meta-analysis
Authors: Reinhart Kurt M. , Talati Ripple , White C. Michael , Coleman Craig I. 
Published: June 2009

In order to determine the impact of garlic on total cholesterol (TC), TAG levels, as well as LDL and HDL, and establish if any variables have an impact on the magnitude of this effect, a meta-analysis was conducted. A systematic literature search of MEDLINE, CINAHL and the Cochrane Database from the earliest possible date through to November 2007 was conducted to identify randomised, placebo-controlled trials of garlic that reported effects on TC, TAG concentrations, LDL or HDL. The weighted mean difference of the change from baseline (with 95 % CI) was calculated as the difference between the means in the garlic groups and the control groups using a random-effects model. Subgroup and sensitivity analyses were performed to determine the effects on type, brand and duration of garlic therapy as well as baseline TC and TAG levels, the use of dietary modification, and study quality on the meta-analysis's conclusions. Twenty-nine trials were included in the analysis. Upon meta-analysis garlic was found to significantly reduce TC ( − 0·19; 95 % CI − 0·33, − 0·06 mmol/l) and TAG ( − 0·11; 95 % CI − 0·19, − 0·06 mmol/l) but exhibited no significant effect on LDL or HDL. There was a moderate degree of statistical heterogeneity for the TC and TAG analyses. Garlic reduces TC to a modest extent, an effect driven mostly by the modest reductions in TAG, without appreciable LDL lowering or HDL elevation. Higher baseline line TC levels and the use of dietary modification may alter the effect of garlic on these parameters. Future studies should be conducted evaluating the impact of adjunctive garlic therapy with fibrates or statins on TAG concentrations.
A review and meta-analysis of the effect of weight loss on all-cause mortality risk
Authors: Harrington Mary , Gibson Sigrid , Cottrell Richard C. 
Published: June 2009

Overweight and obesity are associated with increased morbidity and mortality, although the range of body weights that is optimal for health is controversial. It is less clear whether weight loss benefits longevity and hence whether weight reduction is justified as a prime goal for all individuals who are overweight (normally defined as BMI>25 kg/m2). The purpose of the present review was to examine the evidence base for recommending weight loss by diet and lifestyle change as a means of prolonging life. An electronic search identified twenty-six eligible prospective studies that monitored subsequent mortality risk following weight loss by lifestyle change, published up to 2008. Data were extracted and further analysed by meta-analysis, giving particular attention to the influence of confounders. Moderator variables such as reason for weight loss (intentional, unintentional), baseline health status (healthy, unhealthy), baseline BMI (normal, overweight, obese), method used to estimate weight loss (measured weight loss, reported weight loss) and whether models adjusted for physical activity (adjusted data, unadjusted data) were used to classify subgroups for separate analysis. Intentional weight loss per se had a neutral effect on all-cause mortality (relative risk (RR) 1·01; P = 0·89), while weight loss which was unintentional or ill-defined was associated with excess risk of 22 to 39 %. Intentional weight loss had a small benefit for individuals classified as unhealthy (with obesity-related risk factors) (RR 0·87 (95 % CI 0·77, 0·99); P = 0·028), especially unhealthy obese (RR 0·84 (95 % CI 0·73, 0·97); P = 0·018), but appeared to be associated with slightly increased mortality for healthy individuals (RR 1·11 (95 % CI 1·00, 1·22); P = 0·05), and for those who were overweight but not obese (RR 1·09 (95 % CI 1·02, 1·17); P = 0·008). There was no evidence for weight loss conferring either benefit or risk among healthy obese. In conclusion, the available evidence does not support solely advising overweight or obese individuals who are otherwise healthy to lose weight as a means of prolonging life. Other aspects of a healthy lifestyle, especially exercise and dietary quality, should be considered. However, well-designed intervention studies are needed clearly to disentangle the influence of physical activity, diet strategy and body composition, in order to define appropriate advice to those populations that might be expected to benefit.
The effect of light and number of diurnal temperature fluctuations on germination of Phragmites australis
Authors: Ekstam B. , Johannesson R. , Milberg P. 
Published: June 2009

AbstractSeed germination of the wetland emergent perennial Phragmites australis is stimulated by diurnally fluctuating temperatures. A germination experiment in darkness and light at different temperature regimes showed that P. australis germinated as well in darkness as in light over most of the temperature regimes tested. The germination requirements could partly explain why this species, despite a large annual production of small seeds, does not accumulate a persistent soil seed bank. A second experiment examined the effect of one to four diurnal temperature cycles with amplitude of fluctuations ranging from 0 to 30°C; diurnal mean temperature of 15°C. Germination in the absence of fluctuations was low, and logistic model estimates showed a positive effect of number of temperature cycles which was strongly influenced by amplitude size. For seeds that have fallen on moist ground during the winter, these laboratory results predict that a few large diurnal temperature fluctuations could be sufficient for onset of germination in the subsequently warmer spring period. Seeds that are located under water, however, are predicted to remain ungerminated until the water level falls. Hence, we suggest that the requirement for fluctuating temperature, in addition to being a sensor for ‘exposed’ seed sites, is also effectively acting as a germination timing mechanism.
Comparison of rhizobacterial community composition in soil suppressive or conducive to tobacco black root rot disease
Authors: Kyselková Martina , Kopecký Jan , Frapolli Michele , Défago Geneviève , Ságová-Marečková Markéta , Grundmann Geneviève L , Moënne-Loccoz Yvan 
Published: June 2009

Abstract
Work on soils suppressive to Thielaviopsis basicola-mediated tobacco black root rot has focused on antagonistic pseudomonads to date. The role of non-Pseudomonas rhizosphere populations has been neglected, and whether they differ in black root rot-suppressive versus -conducive soils is unknown. To assess this possibility, tobacco was grown in a suppressive and a conducive soil of similar physicochemical properties, and rhizobacterial community composition was compared using a 16S rRNA taxonomic microarray. The microarray contains 1033 probes and targets 19 bacterial phyla. Among them, 398 probes were designed for Proteobacteria, Firmicutes, Actinomycetes, Cyanobacteria and Bacteroidetes genera/species known to include strains relevant for plant protection or plant growth promotion. Hierarchical clustering as well as principal component analysis of microarray data discriminated clearly between black root rot-suppressive and -conducive soils. In contrast, T. basicola inoculation had no impact on rhizobacterial community composition. In addition to fluorescent Pseudomonas, the taxa Azospirillum, Gluconacetobacter, Burkholderia, Comamonas and Sphingomonadaceae, which are known to comprise strains with plant-beneficial properties, were more prevalent in the suppressive soil. Mycobacterium, Bradyrhizobium, Rhodobacteraceae, Rhodospirillum and others were more prevalent in the conducive soil. For selected taxa, microarray results were largely corroborated by quantitative PCR and cloning/sequencing. In conclusion, this work identified novel bacterial taxa that could serve as indicators of disease suppressiveness in soil-quality assessments, and it extends the range of bacterial taxa hypothesized to participate in black root rot suppression.
Species-specific structural and functional diversity of bacterial communities in lichen symbioses
Authors: Grube Martin , Cardinale Massimiliano , de Castro João Vieira , Müller Henry , Berg Gabriele 
Published: June 2009

Abstract
Lichens are generally considered as mutualisms between fungi and green algae or cyanobacteria. These partnerships allow light-exposed and long-living joint structures. The unique organization of lichens provides still unexplored environments for microbial communities. To study lichen-associated bacterial communities, we analyze samples, by a polyphasic approach, from three lichen species (Cladonia arbuscula, Lecanora polytropa and Umbilicaria cylindrica) from alpine environments. Our results indicate that bacteria can form highly structured, biofilm-like assemblages on fungal surfaces and reach considerable abundances of up to 108 cells per gram fresh weight. Fluorescence in situ hybridization reveals the predominance of Alphaproteobacteria. Microbial fingerprints performed by PCR-single-strand conformation polymorphism analysis using universal and group-specific primers show distinct patterns for each lichen species. Characterization of cultivable strains and presence of functional genes in the total fraction suggest the involvement of associated bacteria in nutrient cycling. Ubiquitous nifH genes, which encode the nitrogenase reductase, show a high diversity and are assigned to Alphaproteobacteria and Firmicutes, for example, Paenibacillus. Cultivable strains mainly belonging to the genera Acinetobacter, Bacillus, Burkholderia, Methylobacterium and Paenibacillus show lytic (chitinolytic, glucanolytic, and proteolytic) activities, hormone production (indole-3-acetic acid) as well as phosphate mobilization and antagonistic activity toward other microorganisms. The traditional concept of lichens has to be expanded to consider multiple bacterial partners.
Exogenous glucosinolate produced by Arabidopsis thaliana has an impact on microbes in the rhizosphere and plant roots
Authors: Bressan Mélanie , Roncato Marie-Anne , Bellvert Floriant , Comte Gilles , Haichar Feth el Zahar , Achouak Wafa , Berge Odile 
Published: June 2009

Abstract
A specificity of Brassicaceous plants is the production of sulphur secondary metabolites called glucosinolates that can be hydrolysed into glucose and biocidal products. Among them, isothiocyanates are toxic to a wide range of microorganisms and particularly soil-borne pathogens. The aim of this study was to investigate the role of glucosinolates and their breakdown products as a factor of selection on rhizosphere microbial community associated with living Brassicaceae. We used a DNA-stable isotope probing approach to focus on the active microbial populations involved in root exudates degradation in rhizosphere. A transgenic Arabidopsis thaliana line producing an exogenous glucosinolate and the associated wild-type plant associated were grown under an enriched 13CO2 atmosphere in natural soil. DNA from the rhizospheric soil was separated by density gradient centrifugation. Bacterial (Alphaproteobacteria, Betaproteobacteria, Gammaproteobacteria and Acidobacteria), Archaea and fungal community structures were analysed by DGGE fingerprints of amplified 16S and 18S rRNA gene sequences. Specific populations were characterized by sequencing DGGE fragments. Roots of the transgenic plant line presented an altered profile of glucosinolates and other minor additional modifications. These modifications significantly influenced microbial community on roots and active populations in the rhizosphere. Alphaproteobacteria, particularly Rhizobiaceae, and fungal communities were mainly impacted by these Brassicaceous metabolites, in both structure and composition. Our results showed that even a minor modification in plant root could have important repercussions for soil microbial communities.
Defining Bilingualism: Factors Contributing to Variability in Language and Literacy Development of Spanish-English Bilingual Children
Authors: Davison Megan Dunn 
Published: June 2009

Abstract
Given the increasing number of children from homes in which a language other than English is the primary language, it is important for speech-language pathologists to understand how bilingualism is defined and the implications of different defining factors for language development and later literacy outcomes. The purpose of this paper is to explore the factors contributing to the differences observed across bilingual language and literacy development. Previous research suggests there are differences in the language and literacy development of bilingual children due to differing ages of exposure to each language and the context in which each language is then used. Implications for assessment and interventions are discussed.
Expository Text: Reading Comprehension, Bilingualism, and Instructional Strategies
Authors: Bejos Karla 
Published: June 2009

Abstract
This literature review examines reading comprehension issues related to expository text. It describes what factors contribute to the complexity of expository text, what abilities and skills a reader must possess, and expository text structure. The review addresses influences of bilingualism on expository text comprehension. It discusses the relation of second language oral proficiency on reading, the complexity of the reading task for bilinguals, how they approach reading, and the transfer of literacy skills across languages. The final section reviews instructional strategies aimed at improving reading comprehension of expository text. This includes strategies to teach comprehension of the cause and effect concept, paraphrasing, and types of tasks to assess reading comprehension that are appropriate for bilingual readers.