17 research outputs found

    The effect of different techniques of maceration-fermentation on the phenolic composition of red wines

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    Grapes, the quintessential quality factor in winemaking, are found in certain areas of the globe where viticulture thrives. The quality of wine products is directly influenced by the quality of the grapes, their process technology, the care and the quality of the premises and equipment used, as well as the conditions for the storage and use of the wines. In most red wine-making processes, it is preferred that the maceration process is accompanied by the fermentation process, as increase in the alcohol content favours the intensification of the extraction process. For this reason, both processes are combined in a single technological operation known as maceration-fermentation. The largest amount of polyphenolic compounds of wine, anthocyanins and tannins comes from the solid parts of the grapes ‒ the skins and seeds, and these have a decisive influence on the phenolic character of wines. Maceration is a fractional extraction which leads to the dissolution of the useful components of the grapes, which give the flavour, colour and taste typical of red wine. The aim of this research was to analyse the effect of different techniques of macerationfermentation on the phenolic composition of red wines obtained from Merlot, Pinot noir and Cabernet Sauvignon grape varieties in Copou-Iasi vineyard compared to red wines obtained from the same varieties in Murfaltar vineyard, located in the northeast and south of Romania, respectively. Wines obtained by maceration-fermentation in rotating tanks have higher values of the Folin-Ciocâlteu index (wines obtained from Pinot noir) in contrast to those obtained by the classical maceration-fermentation technique (wines obtained from Merlot and Cabernet Sauvignon). Keywords: maceratio

    Children at Risk in Romania: Problems old and new

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    This paper has three parts. The first examines the problems of Romanian children at risk in their natural families; the second analyses the conditions of abandoned children, children in institutions and other children in special circumstances of risk; and the third offers a summary of the present policy environment. Since many of the features of the situation of children today and of current child-protection policies are the product of a historical process, the paper also details the evolution under the former socialist government administrations of the approach towards children and towards social protection.child care; children at risk; economic transition; institutionalized children; social policy;Romania;

    EVS - European Values Study 1999 - Romania

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    Moral, religious, societal, political, work, and family values of Europeans. Topics: Leisure time: importance of areas of life; feeling of happiness; memberships and honorary activities in clubs, parties, organizations, citizens´ initiatives and occupation organizations; interactions in leisure time; tolerance regarding minorities, those of other beliefs and foreigners; inter-human trust; self-effectiveness (scale); general contentment with life (scale). Work: importance of selected characteristics of occupational work (scale); personal employment; general work satisfaction (scale); self-determination at work (scale); work ethic (scale); attitude to achievement-based pay and following work instructions without criticism; priority of nationals over foreigners as well as men over women with shortage of jobs; assumed priority of individual or social reasons for the situation of economic need of individuals; freedom of the unemployed to reject a job offer (scale). Politics: party preference; attitude to foreign workers in one´s country; fear of the future; assimilation and integration of immigrants; concept of a just society (more welfare state or liberalism, scale); interest in political news in the media; individualism and thinking of the community; interest in politics; political participation; self-assessment on a left-right continuum (scale); self-responsibility or governmental provision (scale); attitude to competition freedom and entrepreneur freedom (scale); satisfaction with democracy; attitude to the current political system of the country and judgment on the political system of the country ten years ago (scale); preference for a democratic political system or for strong leadership of an individual politician (scale); attitude to democracy (scale); loss of national characteristics through unification of Europe. Religion: individual or general standard for good and evil; current and perhaps earlier religious denomination; current frequency of church attendance and at the age of 12; importance of religious celebration at birth, marriage and funeral; self-assessment of religiousness; ability of the religious community in moral questions, with problems in family life, spiritual needs and current social problems of the country; belief in God, life after death, hell, heaven, sin, telepathy and reincarnation; belief in God or nihilism (scale); importance of God in one´s own life (scale); comfort and strength through belief; prayer and meditation; frequency of prayer; possession and belief in lucky charms or talisman (scale); reading and observing horoscopes; attitude to separation of church (religion) and state (scale). Family and marriage: important criteria for a successful marriage (scale); attitude to marriage and the traditional family structure (scale); attitude to one´s own children (scale); attitude to traditional understanding of one´s role of man and woman in occupation and family (scale); attitude to a traditional or liberal parent-child relation; importance of educational goals; attitude to abortion. Society: preference for individual freedom or social equality; post-materialism (scale); preferred social development (scale); attitude to technical progress; trust in institutions; observing individual human rights in the country; attitude to environmental protection (scale); closeness to family, the neighborhood, people in the region, countrymen, Europeans and humanity; closeness to older people, the unemployed, foreigners and handicapped well as readiness to make an effort for these groups; personal reasons for assistance with older people as well as foreigners; identification with the city, the region, the nation, Europe and the world; national pride. morals and sexuality: moral attitudes (tax evasion, theft, use of drugs, lying, bribe money, corruption, euthanasia, suicide, environmental pollution, alcohol at the wheel; scale); moral attitudes to partnership and sexuality (homosexuality, abortion, divorce, promiscuity; scale); assumed spreading of immoral behavior in the population of the country (scale); attitude to punishment dependent on the situation of the culprit or the victim (scale). Demography: sex; year of birth; marital status and living together with a partner; number of children; school education; age at termination of school training; employment; superior function and span of control; company size; occupation (ISCO88) and occupational position; length of unemployment; size of household; ages of children in household; head of household; characteristics of head of household; household income. Additional country specific questions included. Interviewer rating: willingness of respondent to cooperate. Also coded: city size; region; date of interview; length of interview.Moralische, religiöse, gesellschaftliche, politische, ökonomische und soziale Wertvorstellungen der Europäer. Themen: Freizeit: Wichtigkeit der Lebensbereiche; Glücksgefühl; Mitgliedschaften und ehrenamtliche Tätigkeiten in Vereinen, Parteien, Organisationen, Bürgerinitiativen und Berufsorganisationen; Verkehrskreise in der Freizeit; Toleranz gegenüber Minderheiten, Andersgläubige und Ausländer; zwischenmenschliches Vertrauen; Selbstwirksamkeit (Skalometer); allgemeine Lebenszufriedenheit (Skalometer). Arbeitswelt: Wichtigkeit ausgewählter Merkmale beruflicher Arbeit (Skala); eigene Erwerbstätigkeit; allgemeine Arbeitszufriedenheit (Skalometer); Selbstbestimmung in der Arbeit (Skalometer); Arbeitsethos (Skala); Einstellung zu einer leistungsorientierten Bezahlung und zum kritiklosen Befolgen von Arbeitsanweisungen; Priorität von Inländern gegenüber Ausländern sowie Männern gegenüber Frauen bei Arbeitsplatzknappheit; vermuteter Vorrang individueller oder gesellschaftlicher Ursachen für die wirtschaftliche Notlage Einzelner; Entscheidungsfreiheit von Arbeitslosen zur Ablehnung eines Arbeitsangebots (Skalometer). Politik: Parteipräferenz; Einstellung zu ausländischen Arbeitnehmern im eigenen Land; Zukunftsangst; Assimilation und Integration von Immigranten; Vorstellung von einer gerechten Gesellschaft (mehr Wohlfahrtsstaat oder Liberalismus, Skala); Interesse an politischen Nachrichten in den Medien; Individualismus und Gemeinschaftsdenken; Politikinteresse; politische Partizipation; Selbsteinschätzung auf einem Links-Rechts-Kontinuum (Skalometer); Selbstverantwortlichkeit oder staatliche Vorsorge (Skalometer); Einstellung zur Wettbewerbsfreiheit und Unternehmerfreiheit (Skalometer); Demokratiezufriedenheit; Einstellung zum derzeitigen politischen System des Landes und Beurteilung des politischen Systems des Landes vor zehn Jahren (Skalometer); Präferenz für ein demokratisches politisches System oder für eine starke Führerschaft eines einzelnen Politikers (Skala); Einstellung zur Demokratie (Skala); Verlust nationaler Charakteristika durch die Vereinigung Europas. Religion: individueller oder genereller Maßstab für Gut und Böse; derzeitige und gegebenenfalls frühere Konfession; derzeitige Kirchgangshäufigkeit und im Alter von 12 Jahren; Wichtigkeit religiöser Feiern bei Geburt, Hochzeit und Beerdigung; Selbsteinschätzung der Religiosität; Kompetenz der Religionsgemeinschaft in moralischen Fragen, bei Problemen im Familienleben, bei geistigen Bedürfnissen und aktuellen sozialen Problemen des Landes; Glaube an Gott, an ein Leben nach dem Tod, an die Hölle, den Himmel, die Sünde, an Telepathie und an Wiedergeburt; Gottgläubigkeit oder Nihilismus (Skala); Wichtigkeit von Gott im eigenen Leben (Skalometer); Trost und Kraft durch den Glauben; Beten und Meditation; Gebetshäufigkeit; Besitz und Glauben an Glücksbringer oder Talisman (Skalometer); Lesen und Berücksichtigen von Horoskopen; Einstellung zur Trennung von Kirche (Religion) und Staat (Skala). Familie und Ehe: wichtigste Kriterien für eine erfolgreiche Ehe (Skala); Einstellung zur Ehe und zur traditionellen Familienstruktur (Skala); Einstellung zu eigenen Kindern (Skala); Einstellung zum traditionellen Rollenverständnis von Mann und Frau in Beruf und Familie (Skala); Einstellung zu einer traditionellen oder liberalen Eltern-Kind-Beziehung; Wichtigkeit von Erziehungszielen; Einstellung zur Abtreibung. Gesellschaft: Präferenz für individuelle Freiheit oder soziale Gleichheit; Postmaterialismus (Skala); präferierte gesellschaftliche Entwicklung (Skala); Einstellung zum technischen Fortschritt; Vertrauen in Institutionen; Beachtung der individuellen Menschenrechte im Lande; Einstellung zum Umweltschutz (Skala); Nähe zur Familie, zur Nachbarschaft, den Menschen in der Region, zu den Landsleuten, den Europäern und der Menschheit; Nähe zu älteren Menschen, zu Arbeitslosen, Ausländern und Behinderten sowie Bereitschaft sich für diese Gruppen einzusetzen; persönliche Gründe für Hilfeleistungen bei älteren Menschen sowie bei Ausländern; Identifikation mit dem Ort, der Region, der Nation, Europa und der Welt; Nationalstolz. Moral und Sexualität: moralische Einstellungen (Steuerhinterziehung, Diebstahl, Drogengebrauch, Lügen, Schmiergelder, Korruption, Euthanasie, Selbstmord, Umweltverschmutzung, Alkohol am Steuer; Skala); moralische Einstellungen zu Partnerschaft und Sexualität (Homosexualität, Abtreibung, Scheidung, Promiskuität; Skala); vermutete Verbreitung unmoralischer Verhaltensweisen in der Bevölkerung des Landes (Skala); Einstellung zu einer Bestrafung in Abhängigkeit von der Situation des Täters bzw. des Geschädigten (Skala). Demographie: Geschlecht; Geburtsjahr; Familienstand und Zusammenleben mit einem Partner; Kinderzahl; Schulbildung; Alter bei Beendigung der Schulausbildung; Berufstätigkeit; Vorgesetztenfunktion und Kontrollspanne; Betriebsgröße; Beruf (ISCO88) und berufliche Stellung; Dauer der Arbeitslosigkeit; Haushaltsgröße; Alter der Kinder im Haushalt; Haushaltsvorstand; Charakteristika des Haushaltsvorstands; Haushaltseinkommen. Der Fragebogen enthält weitere länderspezifische Fragen. Interviewerrating: Kooperationsbereitschaft des Befragten. Zusätzlich kodiert: Ortsgröße; Region; Datum des Interviews; Dauer des Interviews

    Advantages of Telescopic Screw in Slipped Capital Femoral Epiphysis Treatment: A Retrospective Study and Review of the Literature

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    Background: Slipped capital femoral epiphysis is due to proximal femur physis failure in adolescent patients. Early iatrogenic closure of proximal growth cartilage in children with significant residual growth potential causes complications such as coxa breva, coxa vara, and lower limb length inequalities. The Free-Gliding SCFE Screw System is a self-extending cannulated screw used in Slipped Capital Femoral Epiphysis (SCFE) fixation and femoral neck fractures. Materials and Method: We conducted a retrospective study on 16 patients. All patients under 11 years old were treated by telescopic cannulated screws fixation. The youngest patient was 7 years old. Results: Out of the 22 operated hips, 2 screws have failed, thus resulting in a lack of telescoping of the screw. We discovered an average lengthening of approximately 10 mm at 24 months postoperative check-up in 20 hips in which lengthening took place. According to the Notzli method, none of the patients had an alpha angle value greater than 48 degrees. Conclusion: Fixation with telescopic screw for SCFE in patients less than 11 years old, with mild to moderate slippage, allows the continuous growth and remodeling of the proximal femur, thus avoiding deformities such as coxa breva, coxa vara, FAI, AVN, limb length discrepancies and also allows good range of motion

    Determination of sulfation pattern in brain glycosaminoglycans by chip-based electrospray ionization ion trap mass spectrometry

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    Chondroitin sulfate (CS) and dermatan sulfate (DS) glycosaminoglycans display variability of sulfation in their constituent disaccharide repeats during chain elongation. Since a large proportion of the extracellular matrix of the central nervous system (CNS) is composed of proteoglycans, CS/DS disaccharide degree and profile of sulfation play important roles in the functional diversity of neurons, brain development, and some of its pathological states. To investigate the sulfation pattern of CS/DS structures expressed in CNS, we introduced here a novel method based on an advanced system encompassing fully automated chip nanoelectrospray ionization (nanoESI) in the negative ion mode and high capacity ion trap multistage mass spectrometry (MS2 MS3) by collision-induced dissociation (CID). This method, introduced here for the first time in glycomics of brain glycosaminoglycans, was particularly applied to structural investigation of disaccharides obtained by β-elimination and digestion with chondroitin B and AC I lyase of hybrid CS/DS chains from wild-type mouse brain. Screening in the chip-MS mode of DS disaccharide fraction resulting after depolymerization with chondroitin B lyase revealed molecular ions assigned to monosulfated disaccharide species having a composition of 4,5-Δ-[IdoA-GalNAc]. By optimized CID MS2 MS3, fragment ions supporting the localization of sulfate ester group at C4 within GalNAc were produced. Chip ESI MS profiling of CS disaccharide fraction obtained by depolymerization of the same CS/DS chain using chondroitin AC I lyase indicated the occurrence of mono- and bisulfated 4,5-Δ-[GlcA-GalNAc]. The site of oversulfation was determined by MS2 MS3, which provided sequence patterns consistent with a rare GlcA-3-sulfate GalNAc-6-sulfate structural motif

    What Contributes to Life Satisfaction in Transitional Romania?

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    This paper analyzes life satisfaction in Romania in 2001, 12 years after the collapse of communism and the beginning of the transition into a market economy. Using a survey of 1770 individuals, we find that our results are very similar to studies in Western Europe and the USA. Life satisfaction increases with housing standard, health status, economic situation, education, trusting other people, and living in the countryside, and decreases with rising unemployment. However, life satisfaction is lower than in Western countries with about 74% of the people in the sample being not at all satisfied or not quite satisfied with their life in general, and the remaining part being quite satisfied or very satisfied. A policy discussion concludes the paper. Copyright ďż˝ 2006 The Authors; Journal compilation ďż˝ 2006 Blackwell Publishing Ltd.
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