1000 resultados para indice


Relevância:

10.00% 10.00%

Publicador:

Resumo:

O texto analisa os critrios que compem o ndice de participao dos municpios paulistas na cota-parte do Imposto Sobre Circulao de Mercadorias e Servios ICMS, e tambm prope mudanas em sua definio. Esses critrios geram distores no valor per capita destinado a cada municpio, caminhando na contramo da justia fiscal e do equilbrio federativo. De natureza estadual, o ICMS o tributo que mais arrecada no pas e uma das mais importantes fontes de recursos dos estados e municpios. partilhado com os municpios conforme definido pela Constituio Federal de 1988: 75% para estado e 25% para municpios. Esses 25% que compem a cota-parte municipal so distribudos da seguinte forma: trs quartos devolvidos na proporo do valor adicionado de suas operaes e um quarto, conforme lei estadual.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

O estudo da capacidade fiscal dos municpios indispensvel para urna avaliao de polticas pblicas e resolues de problemas fiscais dos municpios, dado que, por exemplo, no Rio Grande do Sul, 2/3 deles esto com dficit oramentrio. proposto um modelo de arrecadao dos municpios gachos, usando um modelo estrutural, para os anos de 1990-1994. Destacamos como caractersticas bsicas do modelo a medio de um indice de esforo fiscal e a considerao do papel das transferncias intergovernarnentais (FPM em particular) no esforo fiscal. Identificamos que muitos municpios gachos podem melhorar sua arrecadao de IPTU, inclusive municpios grandes, e que as transferncias, em mdia, no podem ser responsabilizados pelo baixo esforo fiscal destes municpios, ao contrrio da opinio de vrios autores.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

Neste artigo desenvolvemos um modelo de otimizao que permite determinar curvas de oferta para produtos perecveis. As informaes disponveis ao produtor(vendedor) sobre a demanda so sumarizadas por uma distribuio de probabilidade, a qual lhe permitir determinar a oferta que maximiza seu gannho esperado. A funo objetivo levar em conta, conjuntamente, as perdas decorrentes de um estoque excedente e parcelas do custo de oportunidade de um estoque insuficiente. Esta formalizao inclui a funo lucro (contbil) como um caso particular. Aplicaes do modelo terico so feitas para demandas absolutamente contnuas com distribuio admitindo inversa explcita, tais como a exponencial truncada, Pareto, Weibull e uniforme. Estimativas empricas so obtidas para a oferta de tomates, chuchus e pimentes no mercado varejista Carioca (Julho/94 Nov/00). Os resultados obtidos confirmam as hipteses racionais do modelo terico. As elasticidades-preo da oferta (no varejo) e da demanda (no atacado) so estimadas, assim que o valor da oferta contratual , nos casos em que parte dos custos dos saldos de estoque so recuperados por vendas em liquidao. A anlise grfica das curvas de oferta e de densidade da demanda sugerem a presena de significativo poder de mercado na comercializao do pimento. Duas extenses imediatas do modelo formal so desenvolvidas. A primeira delas incorpora a existncia de poder de mercado no mercado varejista. A segunda introduz uma estrutura de jogo simultneo no mercado oligopolista onde cada produtor escolhe a curva que maximiza seu lucro esperado condicional, dado que as ofertas dos concorrentes igualam suas demandas. No equilbrio de Nash, curvas de oferta timas so obtidas. Comparaes so feitas com as curvas timas obtidas em regime de autarquia.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

SILVA, Ana Cristina da et al. Sistema de solicitacao de ficha catalografica. In: SEMINARIO NACIONAL DE BIBLIOTECAS UNIVERSITARIAS, 15., 2008, Sao Paulo. Sistema de solicitacao de ficha catalografica SIB-UnP. Sao Paulo: [s.n], 2008. p. 1 - 7. Disponvel em: <http://www.sbu.unicamp.br/snbu2008/anais/site/indice-remissivo-autor.php>. Acesso em: 04 out. 2010.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

The aim of this study was to evaluate the pain influence regarding location, intensity and duration over functional capacity in institutionalized elderly (Fundacao Leur Brito). This is a descriptive exploratory study with a transversal design and quantitative approach. The population of the study was composed of 60 elderly, being 50% males with 60 years-old minimum age and 104 years-old maximum age, with mean age 77,6 (?}11,64) years-old. Data was collected by a structured query formulary divided in four parts: 1) Social, health and demographic characterization; 2) Pain related aspects (time and location); 3) Pain evaluation by numeric scale and 4) Functional capacity measured by Barthel Index. It was observed after evaluation by Squared-chi test (x2) statistical significant difference between pain presence and Barthel Index activities: bath (pvalue=0,015), dressing (p-value= 0,041), intimal hygiene transference (p-value=0,001), chair and bed transference (p-value=0,032), walking (p-value=0,010) and go upstairs (p-value=0,008). It was also observed statistical difference between total Barthel score (dependent/independent) and pain presence, p-value<0, 000. Through data obtained by this study, a multiprofessional approach is necessary to proper pain control and maintenance and/or regain of functional capacity, leading to an increase in life quality with more independence and autonomy to elderly

Relevância:

10.00% 10.00%

Publicador:

Resumo:

This study aimed builds reference values for copper and zinc, of healthy adults in Natal-RN, and to identify the influence of the gender, age, body mass index (BMI) and diet, on those values. They were assessed 123 healthy students of the Universidade Federal do Rio Grande do Norte (UFRN), both genders, with age between 19 and 41 years. The project was approved by the Ethics Committee in Research of UFRN. BMI was determined and the food consume was accomplished through a 24h recordatory. Dietary was evaluated as the energy, macronutrients, copper and zinc, according to the recommendations of National Academy of Sciences (2001; 2002). Analyses of the copper and zinc concentrations in the plasma and erythrocytes were accomplished by flame atomic absorption spectrometry. The casuistic came quite homogeneous as for the distribution for gender and age, being the largest number of individuals between the 19 and 24 years old. Most of the volunteers presented anthropometric nutritional state inside of the normality patterns. Chronic diseases family antecedents and sedentarysm were observed. Diet was characterized with low consumption of zinc, appropriate of copper and of lipids. Average concentrations of plasma copper (p=0,002), erythrocyte copper (&#956;g/dL, p=0,036; &#956;g/gHb, p=0,038), and plasma zinc (p=0,022) were different among the genders, what was demonstrated by the largest values of copper in the female gender and larger of zinc in the masculine. Plasma copper values still suffered interference of the variables: energy, carbohydrate and copper consumption, all classified in agreement with the median, besides the protein classified according to the percentage contribution for the dietary total energy. The study allowed to establish reference values for erythrocyte zinc (1.261,6-1.344,0 &#956;g/dL e 51,0-54,3 &#956;g/gHb) and to suggest "indicative" of reference values for plasma (108,4 130,2 &#956;g/dL) and erythrocyte (female = 85,0 91,4 &#956;g/dL; masculine = 80,2 86,5 &#956;g/dL) copper and plasma zinc (female = 98,8 105,8 &#956;g/dL; masculine = 104,6 111,6 &#956;g/dL)

Relevância:

10.00% 10.00%

Publicador:

Resumo:

O AVC uma grande causa de mortalidade e uma das principais causas de incapacidade entre adultos. O presente estudo visa analisar o estado do sono e da utilizao de cartilhas educativas em pacientes com AVC. No primeiro estudo foram abordados os fatores associados com os horrios de dormir/acordar e no segundo estudo foi analisado o conhecimento e prtica quanto s orientaes sobre os hbitos de sono e estimulao cognitiva. No estudo 1 foram avaliados 50 pacientes sendo 28 homens, de faixa etria entre 25 e 90 anos que durante uma semana completaram um dirio do sono e o registro de atividades atravs do Social Rhythm Metric (SRM) e do Indice de Nvel de Atividades (ALI) e aplicao do questionrio de cronotipo (MEQ). Utilizado o teste de correlao de Spearman verificou-se correlao significativa entre os horrios de dormir/acordar com cronotipo e entre os horrios de dormir/acordar com SRM e o ALI. No segundo estudo foram abordados 40 pacientes com idade mdia 56,1 11,9 anos, sendo 15 homens e 25 mulheres; como instrumentos foram utilizados National Institute Health Stroke Scale (NIHSS) e em seguida os pacientes observaram cartilhas educativas sobre hbitos de sono e estimulao cognitiva respondendo se conheciam e se praticavam as orientaes apresentadas. A anlise estatstica realizada atravs do teste de Fisher obteve como resultado, que das 10 orientaes apresentadas sobre os hbitos de sono, 6 foram citadas como conhecidas e apenas 4 foram praticadas. Das 6 orientaes cognitivas, no houve diferena significativa entre os que conheciam e no conheciam, mas em 5 delas a maior frequncia foi dos pacientes que no praticaram. Os resultados dos estudos indicam a importncia de avaliar o cronotipo antes do planejamento de reabilitao, e a necessidade de se estimular o ritmo social a fim de contribuir para a melhoria dos padres de sono de pacientes. Verificou-se tambm que em relao ao conhecimento e prtica de orientaes apresentadas muitos pacientes no conheceram ou no praticaram orientaes importantes a respeito de hbitos de sono e de estimulao cognitiva, mesmo na fase crnica da patologia, sugerindo que mais polticas de educao em sade devem ser implementadas com intuito de causar mudana nos hbitos de vida dos pacientes com AVC

Relevância:

10.00% 10.00%

Publicador:

Resumo:

Northeastern Brazil is mainly formed by crystalline terrains (around 60% in area). Moreover, this region presents a semi-arid climate so that it is periodically subject to drought seasons. Furthermore, ground water quality extracted fromwells usually presents poor quality because of their high salinity contents. Nevertheless, ground water is still a very important source of water for human and animal consumption in this region. Well sitting in hard rocks terrains in Northeastern Brazil offers a mean success index of aboul 60%, given that a successful siting is defined by a well producing at least 0.5 m/h. This low index reveals lack of knowledga about the true conditions of storage and percolation of ground water in crystalline rocks. Two models for structures storing and producing ground water in crystalline rocks in Northeastem Brazil have been proposed in the literature. The first model,tradnionally used for well sitting since the sixties are controlled by faults or fractures zones. This model is commonly referred, in Brazilian hydrogeological literature, as the "creek-crack" model (riacho-fenda in Portuguese). Sites appearing to present dense drainage network are preferred for water well siting - particularly at points where the drainages cross-cul each other. Field follow up work is usually based only on geological criteria. The second model is the "eluvio-alluvial through" (calha eluvio-aluvionar in Portuguese); it is also described in the literature but it is not yet incorporated in well sitting practice. This model is based on the hypothesis that reclilinear drainages can also be controlled by the folietion of the rock. Eventually, depending upon the degree of weathering, a through-shaped structure filled with sediments (alluvium and regolith) can be developed which can store and water can be produced from. Using severalfield case studies, this Thesis presents a thorough analysis ofthe two above cited models and proposes a new model. The analysis is based on an integrated methodological approach using geophysics and structural geology. Both land (Resitiviy and Ground Penetrating Radar- GPR) and aerogeophysical (magnetics and frequency domain eletromagnetics) surveys were used. Slructural analysis emphasized neolectonic aspects; in general, itwas found that fractures in the E-W direction are relatively open, as compared to fracturas inthe N-S direction, probably because E-W fractures were opened by the neotectonic stress regime in Northeastern Brazil, which is controlled by E-W compression and N-S extension. The riacho-fenda model is valid where drainages are controlled by fractures. The degree of fracturing and associated weathering dictale the hydrogeological potential of the structure. Field work in structural analogues reveals that subvertical fractures show consistent directions both in outcrop and aerophotograph scales. Geophysical surveys reveal subvertical conductive anomalies associated to the fracture network controlling the drainage; one of the borders of the conductive anomaly usually coincide wih the drainage. An aspect of particular importance to the validation of fracture control are the possible presence of relalively deep conductive anomalies wihoul continuation or propagalion to the surface. The conductive nature of lhe anomaly is due to the presence of wealhered rock and sedirnenls (alluvium and/or regolilh) storing ground waler which occur associated to the fracture network. Magnetic surveys are not very sensisnive to these structures.lf soil or covering sedirnents are resislive (> 100 Ohm.m), GPR can ba used to image precisely lhe fracture network. A major limialion of riacho-fenda model, revealed by GPR images, is associated to the fact thal subhorizontal fractures do play a very important role in connecting the fracture network, besides connect shallow recharge zones to relalively deep subvertical frecture zones. Iffractures play just a secondary control on the drainage, however, r/acho-fenda model may have a very limiled validny; in these cases, large portions oflhe drainage do nol coincide wilh frectures and mosl oflhewells localed in lhe drainage surrounding would resull dry. Usually, a secondary conlrol on lhe drainage by Ihefraclure networkcan be revealed only wilh detailed geophysical survey. The calha elClv1o-aluvlonarmodel is valid where drainages are conlrolled by folialion. The degree 01 wealhering 01 lhe lolialion planes dictales lhe hydrogeological polenlial 01 lhe slruclure. Outcrop analysis reveals Ihal lolialion and drainage direclions are parallel and Ihal no Iraclures, orfraclures wilh diflerent directions 01 lhe drainage direclion occur. Geophysical surveys reveal conduclive anomalies in a slab lorm associaled 10 lhe Ihrough 01 lhe wealhered rock and sedimenls (alluvium and/or regolith). Magnelic surveys can ofler a very good conlrol on lolialion direclion. An importanl aspect 10 validale lolialion conlrol are lhe presence 01 conductive anomalies showing shallow and deep portions area which are linked. Illhere is an exlensive soil cover, r/acho-fenda and calha eIClv1o-aluv/onar conlrols can be easily misinlerpreled in lhe absence 01 geophysical conlrol. Certainly, Ihis lacl could explain at leasl a part of lhe failure index in well sitting. The model wealhering sack (bolsllo de Intempertsmo in Portuguese) is proposed to explain cases where a very inlensive wealhering occur over lhe crystalline rock so Ihal a secondary inlerslilial porosity is crealed. The waler is Ihen stored in lhe porous of lhe regolilh in a similar mannerlo sedimentary rocks. A possible example ofthis model was delecled by using land geophysical survey where a relalivelyvery deep isolaled conduclive anomaly, in a slab form, was delected. Iflhis structure does store ground waler, certainly Ihere must be a link 01 lhe deep slructure wilh lhe surface in orderlo provide walerfeeding. This model mighl explain anomalous waler yields as greal as 50 m/h Ihalsomelimescan occur in crystalline rocks in Northeaslern Brazil

Relevância:

10.00% 10.00%

Publicador:

Resumo:

O objetivo do presente trabalho foi avaliar qual indicador antropomtrico apresenta maior relao com as anormalidades metablicas em participantes de um programa de Mudana de Estilo de Vida. Tratou-se de uma pesquisa do tipo exploratria, transversal e analtica, na qual foram avaliados 273 adultos e idosos (idade superior a 40 anos) quanto ao ndice de Massa Corporal (IMC), circunferncia cintura (CC), % gordura corporal (GT) e % massa muscular (%MM). Foi colhida amostra de sangue em jejum para dosagem de colesterol total e fraes, triacilglicerol e glicose. Foram realizadas anlises estatsticas para diferenciao entre os grupos e determinao de associaes. O nvel de significncia adotado foi de p<0,05. Ao avaliar as anormalidades metablicas como varivel dependente e IMC, CC, GT, %MM como variveis independentes, observamos que a CC foi o indicador antropomtrico que mostrou melhor associao com todas as anormalidades metablicas (p<0,0001), seguida da %MM. Conclui-se que as anormalidades metablicas comumente associadas obesidade apresentam como principal marcador de risco antropomtrico a CC e no o IMC. Dado um mesmo valor de CC, sobrepesos e obesos apresentaram riscos sade comparveis aos indivduos eutrficos.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

Incluye Bibliografa

Relevância:

10.00% 10.00%

Publicador:

Resumo:

Incluye Bibliografa

Relevância:

10.00% 10.00%

Publicador:

Resumo:

Inclut la bibliographie

Relevância:

10.00% 10.00%

Publicador:

Resumo:

Conselho Nacional de Desenvolvimento Cientfico e Tecnolgico (CNPq)

Relevância:

10.00% 10.00%

Publicador:

Resumo:

Coordenao de Aperfeioamento de Pessoal de Nvel Superior (CAPES)