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Search Results: 1 - 10 of 208608 matches for " ?tefania L. Negrea "
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Effects of valsartan and nebivolol on blood pressure, QT dispersion and left ventricular hypertrophy in hypertensive patients
Luminita L??ea,tefania L. Negrea,Sorana D. Bolboac?
Dicle Medical Journal , 2010,
Abstract: Objectives: The aim of this study was to analyze the antihypertensiveeffect of Valsartan and Nebivolol and their effects on QT dispersion and left ventricular hypertrophy (LVH) in the treatment of naive hypertensive patients.Methods: A prospective study with a six-month follow-up was conducted on hypertensive patients with LVH and mild/ moderate essential hypertension. The patients were randomly assigned to Valsartan (80 to 160 mg/day) or Nebivolol (5 to 10 mg/day) groups. The study group consistedof 108 patients, 55 in the Valsartan group and 53 in the Nebivolol group.Results: The range of mean systolic blood pressure (SBP) varied from 152±17 (baseline) to 132±17 mmHg (follow-up) in the Valsartan group (p<0.001); from 146±13 to 125±14 mmHg in the Nebivolol group (p<0.001). The decrease in mean diastolic blood pressure (DBP) was 9.5±2.5 mmHg in the Valsartan group and 12.3±5.0 mmHg in the Nebivolol group. A significant reduction in QT and corrected QT (Bazett’s formula) dispersion was observed in both groups, with a slightly higher reduction in the Valsartan group. Echocardiography showed a decreasein the left ventricle mass (LVM) indices (p<0.05) in both groups with a greater reduction in the Valsartan group.Conclusion: Valsartan treatment was as effective as Nebivolol in reducing the 24 hour- SBP after a 6 month treatment. Nebivolol treatment proved to be superior to Valsartan in reducing DBP. Both therapies were effective in reducing the LVH; Valsartan proved to be superior to Nebivolol in reducing the QT interval indexes in relation to blood pressure and LVM reduction.
Modelling and automation of the process of phosphate ion removal from waste waters
Lupa, L.;Negrea, P.;Negrea, A.;Iovi, A.;Cocheci, L.;Mosoarca, G.;
Brazilian Journal of Chemical Engineering , 2008, DOI: 10.1590/S0104-66322008000100003
Abstract: phosphate removal from waste waters has become an environmental necessity, since these phosphates stimulate the growth of aquatic plants and planktons and contribute to the eutrophication process in general. the physicochemical methods of phosphate ion removal are the most effective and reliable. this paper presents studies on the process of phosphate ion removal from waste waters resulting from the fertiliser industry?s use of the method of co-precipitation with iron salts and with calcium hydroxide as the neutralizing agent. the optimal process conditions were established as those that allow achievement of a maximum degree of separation of the phosphate ions. the precipitate resulting from the co-precipitation process was analysed for chemical composition and establishment of thermal and structural stability, and the aim was also to establish in which form the phosphate ions in the formed precipitate can be found. based on these considerations, the experimental data obtained in the process of phosphate ion removal from waste waters were analysed mathematically and the equations for the dependence of the degree of phosphate separation and residual concentration versus the main parameters of the process were formulated. in this paper an automated scheme for the phosphate ion removal from waste waters by co-precipitation is presented.
Some considerations on disciplinary liability overlapping criminal liability
Juridical Tribune , 2011,
Abstract: Among the various forms of legal liability there are many points of contact reflected in their common goal - the encouragement of active members of society. Starting from the statement - the independent nature of the various forms of legal liability does not mean they are excluded - in what follows, given the legal autonomy of spheres of social relations protected by various laws, we will consider disciplinary overlapping with other forms of legal liability - criminal liability. Of course, this is possible only if the act committed by the employee is both disciplinary and criminal. This form of accumulation are possible without violating the principle of non bis in idem that since each of the envisaged legal rules protect different social relations. In addition of this applying the same principle prohibits two or more same kind sanctions for an unlawful action
tefania Bejan
Revista de Economie Sociala , 2012,
Abstract: Conceptele care pot fi opera ionalizate ntr-o dubl dilem - a) pe de o parte,asist m n ultimele luni, pe campul politic autohton, la mi c ri de protest ( n sens pur juridic) ori, mai degrab , la o manifestare a violen ei politice n forme acute,cu care mediul politicienilor romani ne-a obi nuit? b) pe de alt parte, sunt divergente total partizanatul politic i activismul civic sau, n contexte punctuale, afl m zone de intersec ie a celor dou ? - nu sunt ntru totul noi pentru investigatorii spa iului public recent:protestul reprezint fie i numai dreptul (recunoscut de Constitu ie) de a- i ar ta nemul umirea n sfera public (f r ca autorit ile s intervin n gestul men ionat);violen a este o caracteristic a societ ilor, iar chipul” ei simbolic ne nso e te n ntreaga istorie a mass-media (violen a politic se nf i eaz ca specie, ea - ns i demonetizat , pe alocuri, prin frecven , tocirea mecanismelor generatoare, repetitivitatea actorilor i monotoniadiscursurilor); partizanat politic, expresie cvasi-tautologic ,trimite direct la parti-pris, nel sand loc unui soi de elegan inter-partinic (excep ie,alian ele temporare pentru ob inerea puterii, transferul unor politicieni dintr-o arie” doctrinar n alta, contractele de sus inere n Parlament a unor legi reciproc avantajoase etc.); activism civic, nc un deziderat n esen , pentru democra iile fragile din Estul post-totalitar al Europei (ici-colo, cand i cand, puseuri de voluntariat, cu succese modeste i erori inevitabile, cu dedica i ioportuni ti, asemeni oric rui domeniu...). Dispuse, contextual, n rela ii de tip logic sau afectiv, aceste puncte cardinale” ale tacticilor luptei politice dau seam de variante interpretative proaspete, particulare, utile spa iului social postdecembrist cu speran ele lui la o democra ie deliberativ .
tefania Bejan
Revista de Economie Sociala , 2013,
Abstract: Transformed into a common place in the contemporary history of the world, the economical crisis phenomenon appears without notice and leaves deep scars in the individual and collective memory, in the social (political, military) projects à la long in the inter‐human relationships… As much as it is not recognized, nobody is definitely vaccinated against “the bacillus of the crisis”; each person remains marked(for a while, forever, sensitive, fundamental); some take delight in moments,happenings, friends, conflicts, journeys, love affairs, money, egos with the desperation of the last day of existence; others fight with obstinacy to survive and prove to themselves the power of winning despite all obstacles; some take comfort,lacking the energy of the young life days, of the new beginning, of a new miracle such as “What would be if ?” The professionals of communication, together with the people who stopped by in this field by accident (we refer here mainly to politicianswho do not have the slightest talent in this sense) adapt(strategically? intuitively?)their speech meant for the public space and offer a mixed theatrical season, just perfect to be studied in matters such as “The constitution”, “Civic culture“, “PR in the NGOs”, etc. The emphasis discovered by researchers keep the mass‐media agenda fresh and provide work to the citizens that have some concerns regarding the normality of the society where they “happen” to be…
tefania Bejan
Revista de Economie Sociala , 2013,
Abstract: Devenit loc comun n istoria contemporan a lumii, fenomenul crizei economice apare f r preaviz i las cicatrici adanci n memoria individual i colectiv , n proiectele sociale (politice, militare) à la long n rela iile interumane…Oricat nu s-ar recunoa te, nimeni nu e vaccinat definitiv mpotriva bacilului crizei”; fiecare om r mane marcat (o vreme, pentru totdeauna, sensibil, fundamental): unii savureaz cu disperarea ultimei zile de existen momente, ntampl ri, prietenii, dispute, c l torii, iubiri ,bani, orgolii; al ii se lupt cu nver unare s supravie uiasc , s - i dovedeasc puterea de a fi r zbit n pofida tuturor opreli tilor; unii se consoleaz , lipsi i de energia tinere ii, a unui nou nceput, a unui miracol gen Ce-ar fi, dac ?”. Profesioni tii comunic rii, al turi de in i poposi i din eroare n domeniu (ne referim cu prec dere la politicienii f r cea mai firav voca ie n acest sens) i adapteaz (strategic ? intuitiv?) discursul destinat spa iului public i ofer o stagiune” pestri , tocmai bun de studiat la Constitu ie”, Cultur civic ”, PR n O.N.G.” etc. Accentele descoperite de cercet tor in proasp t agenda mass-media i dau de lucru cet enilor cu ceva brum de preocupare vizand normalitatea societ ii n care s-au nimerit”…
tefania Bejan
Revista de Economie Sociala , 2012,
Abstract: The concepts that can be turned operational in a double dilemma - a) on one hand we see, during the past months, on the local political scene, protest movements (in a purely legal sense) or, rather, an expression of the political will in severe forms, with whom we got accustomed from the Romanian political environment? b) on the other hand, they are totally divergent with the political partisanship and with the civic activism or, in precise contexts, we find the intersection area of the two? – this is not totally new for the investigators of the recent public space: protest represents merely only the right (recognized by the Constitution) to show your discontent in the public environment(without having the authorities intervene for this manifestation); violence is a characteristics of societies, and its symbolic “face” accompanies us during the entire history of mass-media (political violence presents itself as a species, discredited, now and then, due to the frequency, to the wear and tear of its generating mechanisms, to the repetitiveness of the players and the monotony of the speeches); political partisanship,quasi-tautological phrase, refers directly to the parti-pris, not leaving space for a certain inter-party-minded elegance (exception making the temporary alliances for obtaining power, the transfer of some politicians from a doctrinaire “area” to another, the support contracts made in the Parliament for some mutual beneficial laws, etc.); civic activism, another desideratum in its essence, for the fragile democracies of the post-totalitarian Eastern Europe (hereand there, now and then, voluntary impulses, with modest success and inevitable mistakes, with committed people and opportunists, like in any field of activity...)Placed, contextually speaking, in relationships of logical or affective type, these “cardinal points” of the political fight tactics lead to interpretation alternativesthat are fresh, particular, useful for the social post-Decemberspace who hopes for a deliberative democracy.
Letter to Dimitrie Gusti (21.10.1938)
Revista Roman? de Sociologie , 2013,
Abstract: This section contains two important documents here published for the first time. The first is the text of a paper presented by St.C.-G. in 1939 at the Romanian Institute for Social Research and meant to accompany 12 sociological maps on the practices and interdictions concerning confined women in 35 villages of ara Oltului (Olt county). This paper will allow us to reconstruct the lost maps in the near future. The second document consists of three completed forms of the social inquiry conducted by t. C.-G. concerning the everyday lives of students in an industrial College of Bucharest during World War II. The Report prepared by D. Gusti in view of awarding the Vernescu Academy prize to t. C.-G. for her book The Household in the Beliefs and Magic Rituals of the Women of Dr gu (F g ra ), an activity report by t. C. and two letters (one by D. Gusti and the other by a former student teaching in her turn) complete the picture of t. C.-G. at a professional and a personal level.
Three completed forms of the social inquiry conducted at the Industrial College "Protopopul Tudor Economul" in Bucharest (1941-1943)
Revista Roman? de Sociologie , 2013,
Media and migration. Layers of knowledge in Romanian written press
tefania Matei
Journal of Comparative Research in Anthropology and Sociology , 2011,
Abstract: This paper seeks to discuss the image that the media build around the phenomenon of migration in present-day Romanian society. I rely on a content analysis of newspaper articles on migration in order to explore layers of knowledge (understood as evidence which forms the basis of the representation about an issue) by identifying specific elements in each and every piece of news, such as: the current state of migration, the demographic profile of the migrant, geographical location, the orientation of the newspaper, the situation of migrants, the causes and effects of this phenomenon, and the policies implemented in the communities of origin and destination, respectively. All these elements are examined along the lines of emigration and immigration in order to reconstruct strategies of framing external migration within the journalistic discourse, and to identify the information which constitutes a reference point in shaping the attribute agenda on this topic. The discussion relies on the analysis of 473 articles in Romanian newspapers, published between 2007 and 2009, using as a sampling frame the archive of articles available on the website www.ziare.com.
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