Diet-induced thermogenesis measured over a whole day in obese and nonobese women.

The overall thermogenic response to food intake measured over a whole day in 20 young nondiabetic obese women (body fat mean +/- SEM: 38.6 +/- 0.7%), was compared with that obtained in eight nonobese control women (body fat: 24.7 +/- 0.9%). The energy expenditure of the subjects was continuously measured over 24 h with a respiration chamber, and the spontaneous activity was assessed by a radar system. A new approach was used to obtain the integrated thermogenic response to the three meals ingested over the day (from 8:30 AM to 10:30 PM). This method allows to subtract the energy expended for physical activity from total energy expenditure and to calculate the integrated dietary-induced thermogenesis as the difference between the energy expended without physical activity and basal metabolic rate. The thermogenic response to the three meals (expressed in percentage of the total energy ingested) was found to be blunted in obese women (8.7 +/- 0.8%) as compared with that of controls (14.8 +/- 1.1%). There was an inverse correlation between the percentage body fat and the diet-induced thermogenesis (r = -0.61, p less than 0.001). In addition, the relative increase in diurnal urinary norepinephrine excretion was lower in obese than in the control subjects. It is concluded that a low overall thermogenic response to feeding may be a contributing factor for energy storage in some obese subjects; a blunted response of the sympathetic nervous system could explain this low thermogenic response.

Contribution des facteurs génétiques et non génétiques au niveau de vitamine D chez des individus infectés par le VIH

La vitamine D est connue pour son rôle dans le métabolisme osseux et dans des nombreux autres systèmes. La fréquence de carence en vitamine D est élevée dans la population générale, et elle est encore plus élevée chez les individus infectés par le VIH. Des nombreuses études ont recherché les facteurs qu'influencent la concentration plasmatique de 25(OH)D dans la population générale. Notre travail a pour but d'analyser la contribution des facteurs génétiques et non génétiques qu'influencent le niveau de 25(OH)D plasmatique chez des individus infectés par le VIH. La population de notre étude est constituée par 552 patients de la SHCS d'ethnie caucasienne et ayant eu au moins une mesure de la concentration plasmatique de 25(OH)D. Nous avons développé un modèle de pharmacocinétique des populations pour étudier la contribution de chaque facteur inclus dans nos analyses. Les facteurs analysés étaient: le sexe, l'âge, le poids, le BMI, la hauteur, la saison, le tabagisme et 7 SNPs associés au niveau de 25(OH)D identifiés par les études d'association pangénomique. Ces SNPs sont situés sur 4 gènes impliqués dans le métabolisme de la vitamine D. Nous observons dans cette population une prévalence élevée de carence en vitamine D: 78.8% des patients ont eu des taux de 25(OH)D insuffisants et 53.1% avaient une déficience de 25(OH)D. De plus, nous observons que le niveau plasmatique de 25(OH)D est associé de façon statistiquement significative avec: la période de l'année (p≈3.42x10−42), le BMI (p≈0.006), le tabagisme (p≈0.009) et le SNP rs2282679 (p≈0.0035). Ce dernier se trouve sur le gène GC, qui est responsable du codage pour la transcription de la DBP, protéine qui sert au transport des métabolites de la vitamine D dans le plasma. Ces éléments nous permettent d'expliquer 8% de la variabilité interindividuelle totale des taux de 25(OH)D retrouvée dans cette population. Une grande partie de la variabilité interindividuelle doit encore être expliquée, mais notre étude nous a permis, d'un côté de confirmer l'influence de certains facteurs identifiés dans la population générale sur une population spécifique qui est particulièrement à risque de développer une carence en vitamine D et, de l'autre côté d'examiner la contribution des polymorphismes génétiques au métabolisme de la vitamine D. Les efforts pour comprendre toujours davantage les causes de carence en vitamine D sont importants pour pouvoir identifier les individus plus à risque, de façon à prévenir et mieux prendre en charge une condition qui est source importante de morbidité et de mortalité et qui est facile à traiter.

Social security and democracy

Many political economic theories use and emphasize the process of votingin their explanation of the growth of Social Security, governmentspending, and other public policies. But is there an empirical connectionbetween democracy and Social Security program size or design? Using somenew international data sets to produce both country-panel econometricestimates as well as case studies of South American and southern Europeancountries, we find that Social Security policy varies according toeconomic and demographic factors, but that very different politicalhistories can result in the same Social Security policy. We find littlepartial effect of democracy on the size of Social Security budgets, onhow those budgets are allocated, or how economic and demographic factorsaffect Social Security. If there is any observed difference, democraciesspend a little less of their GDP on Social Security, grow their budgetsa bit more slowly, and cap their payroll tax more often, than doeconomically and demographically similar nondemocracies. Democracies andnondemocracies are equally likely to have benefit formulas inducingretirement and, conditional on GDP per capita, equally likely to induceretirement with a retirement test vs. an earnings test.

Sotilaallinen maanpuolustus

Tasavallan Presidentin tervehdys Kadettikoulun 40-vuotisjuhlassa 20.3.1959 Helsinki ; Ote Tasavallan Presidentin puheesta 28.12.1961 Kouvola ; Tasavallan Presidentin paraatipuhe 4.6.1968 Hämeenlinna ; Joulutervehdys rauhanturvajoukoille 1975 Helsinki ; Ote Tasavallan Presidentin vastauksista Kansallisen kokoomuksen valitsijamiesehdokkaiden esittämiin kysymyksiin 17.12.1977 Helsinki ; Puhe Puolustusvoimien lippujuhlassa 4.6.1978 Hämeenlinna

Algunas apendicularias de la costa peruana

Examinan las apendiculares provenientes de 12 muestras de plancton efectuadas en la costa peruana, entre Callao y Eten en 1960. Según los datos adjuntos, las colecciones han sido practicadas con una red standard, a una profundidad de 0-15 metros, siendo la duración de la colección a 20 minutos.

Hippocampal volume predicts fluid intelligence in musically trained people.

Recently, age-related hippocampal (HP) volume loss could be associated with a decrease in general fluid intelligence (gF). In the present study we investigated whether and how extensive musical training modulates human HP volume and gF performance. Previously, some studies demonstrated positive effects of musical training on higher cognitive functions such as learning and memory, associated with neural adaptations beyond the auditory domain. In order to detect possible associations between musical training and gF, we bilaterally segmented the HP formation and assessed the individual gF performance of people with different levels of musical expertise. Multiple regression analyses revealed that HP volume predicts gF in musicians but not in nonmusicians; in particular, bilaterally enhanced HP volume is associated with increased gF exclusively in musically trained people (amateurs and experts). This result suggests that musical training facilitates the recruitment of cognitive resources, which are essential for gF and linked to HP functioning. Musical training, even at a moderate level of intensity, can thus be considered as a potential strategy to decelerate age-related effects of cognitive decline. © 2013 Wiley Periodicals, Inc.

Just the Facts for 2008

There are 20,552 full-time employees who work for the State of Iowa Executive Branch (excluding Fair Authority, Community-Based Corrections, and the Regents employees). These employees are undoubtedly the most valuable resource for providing timely and quality services to Iowans. To strategically manage this resource, state departments and policymakers must have thorough and accurate information. The information in “Just the Facts for 2008” is a snapshot of the workforce, collected, compiled, and presented in a format that will aid agencies and decision makers in strategic planning. In many cases, data cover a number of years and are presented to give the reader a sense of trends. While the Department of Administrative Services, Human Resource Enterprise (DAS/HRE) wants to present data in its purest form so readers can draw their own conclusions, we also have a responsibility to clarify anything that may be confusing or misleading. It is important to highlight workforce trends and explain their significance to the work of Iowa state government. The following chapter summaries are intended to do that.

Governação Integrada suportada por Tecnologias de Informação Caso Prático: O Produto «Empresa No Dia» da Casa do Cidadão

A «Empresa no Dia» (END) da Casa do Cidadão1, resultado da integração de vários serviços num único produto, vem influenciando positivamente e deverá continuar a contribuir para a competitividade das empresas em Cabo Verde, tanto no sector público como no privado; neste contexto a END poderá também contribuir para aumentar/acelerar a dinâmica da economia cabo-verdiana. Esta solução integrada constitui um importante exemplo da transição da E-Gov para a I-Gov em Cabo Verde, com base nas Tecnologias de Informação.A metodologia utilizada para o cumprimento dos objectivos apontados, consiste em recorrer aos dados estatísticos da CC, quer através de relatórios realizados pela instituição, quer por entrevistas efectuadas junto dos Gestores2 responsáveis, através do portal, como também junto ao coordenador da área de base de dados do Nosi3 e o conservador4 da Direcção Geral dos Registos e Notariado (DGRNI) da Praia.Há uma percepção de que a END constitui uma verdadeira reengenharia do processo de criação de firmas/sociedades em Cabo Verde, tendo em conta que as condições criadas permitiram celeridade do processo, diminuição do tempo de criação de uma empresa e diminuição do custo. Estas melhorias traduzem-se numa maior competitividade e desenvolvimento do tecido empresarial e, consequentemente, da economia nacional.

Nodal staging in colorectal cancer: should distant lymph nodes be recovered in surgical specimens?

To assess the value of sampling lymph nodes located far sidelong colorectal cancer specimens, we analyzed retrospectively surgical specimens from 345 colorectal cancer patients. The mesocolic and perirectal fat was divided into 2 fractions: close to (<5 cm) and distant from (>5 cm) the tumor. Tumors were located in the cecum (n = 61), ascending colon (n = 29), transverse colon (n = 31), descending colon (n = 27), sigmoid colon (n = 108), and rectum (n = 89). The median number of lymph nodes sampled was 17 in both fractions (range, 4-66), 12 (range, 0-46) in the close fraction, and 3 (range, 0-33) in the distant fraction. There were 169 pN0, 104 pN1, and 72 pN2 cases. The pN staging was accurate in all cases except 10 based on the close fraction alone; of these, 6 were upstaged from pN0 to pN1 and 4 from pN1 to pN2 when the distant fraction was considered. Among pN1-upstaged cases, 5 were rectal (3/5 with neoadjuvant radiotherapy) and 1 colonic. In the colon, we found that lymph node location is more important than lymph node number because metastatic lymph nodes were present mostly in the peritumoral area. This suggests that lymph nodes should be initially recovered from the pericolic fat close to the tumor. If there are less than 4 positive lymph nodes and less than 12 lymph nodes examined in total, additional lymph nodes should be retrieved from the distal fraction for potential upstaging. In the rectum, systematic sampling of close and distant lymph nodes is mandatory because in rare cases, metastases are detected only in distant lymph nodes, particularly in patients who have undergone neoadjuvant radiotherapy.

Correlação linear e espacial entre a produtividade de forragem, a porosidade total e a densidade do solo de Pereira Barreto (SP)

Em relação aos sistemas de manejo adotados pelo homem, a porosidade total e a densidade do solo são atributos ativamente alterados, refletindo decisivamente sobre a produtividade vegetal agrícola. No ano agrícola de 2005, na Fazenda Bonança, no município de Pereira Barreto, Estado de São Paulo, Brasil, foram analisadas a produtividade de forragem do milho outonal (MSF) no sistema plantio direto irrigado, a porosidade total (PT) e a densidade do solo (DS) em profundidade, em um Latossolo Vermelho distrófico. O objetivo foi estudar a variabilidade e as correlações lineares e espaciais entre os atributos da planta e do solo, visando selecionar um indicador da qualidade física do solo de boa representatividade para produtividade da forragem. Foi instalada a malha geoestatística, para coleta de dados do solo e planta, contendo 125 pontos amostrais, numa área de 2.500 m². Os atributos estudados, além de não terem variado aleatoriamente, apresentaram variabilidade dos dados entre média e baixa e seguiram padrões espaciais bem definidos, com alcance entre 6,8 e 23,7 m. Por sua vez, a correlação linear entre o atributo da planta e os do solo, em razão do elevado número de observações, foi baixa. As observações de melhor correlação com a MSF foram a DS1 e a PT1. Entretanto, do ponto de vista espacial, houve excelente correlação inversa entre a MSF e a DS1, assim como entre a DS1 e a PT1. Nos sítios onde a DS1 aumentou (1,45-1,64 kg dm-3) a MSF variou entre 11.653 e 14.552 kg ha-1; já naqueles onde diminuiu (1,35-1,45 kg dm-3) a MSF, ficou entre 14.552 e 17.450 kg ha-1. Portanto, a densidade global, avaliada na camada de 0-0,10 m (DS1), apresentou-se como satisfatório indicador da qualidade física do solo de Pereira Barreto (SP), quando destinado à produtividade de forragem do milho outonal.

Curva de crescimento e marcha de absorção de macronutrientes em mudas de goiabeira

A utilização de mudas de goiabeira com adequado estado nutricional determina o sucesso da implantação de um pomar. O objetivo deste trabalho foi determinar crescimento e acúmulo de macronutrientes em mudas de duas cultivares de goiabeira obtidas por estaquia herbácea. O delineamento utilizado foi o inteiramente casualizado, com parcelas subdivididas, com três repetições. Assim, foram utilizadas como parcelas duas cultivares de goiabeira (Paluma e Século XXI) e, como subparcelas, sete coletas de plantas ao longo do período experimental (120 dias), em solução nutritiva. As plantas foram avaliadas quinzenalmente quanto a: altura, número de folhas, diâmetro do caule, área foliar e massa de matéria seca (folhas, caule e raízes). Nos diferentes órgãos das mudas, determinou-se o acúmulo de macronutrientes. Houve acúmulo quadrático de matéria seca das mudas de goiabeira com o tempo de cultivo. A muda de goiabeira da cultivar Século XXI tem maior exigência de macronutrientes que a da cultivar Paluma, e o período de maior exigência é a partir dos 75 e 45 dias, para ambas as cultivares. O acúmulo de macronutrientes pelas mudas de goiabeira das cultivares Paluma e Século XXI foi de: K (726 e 696), N (552 e 585), Ca (293 e 302), S (73 e 66), P (64 e 66) e Mg (39 e 41) mg por planta, respectivamente.

Just the Facts for 2011

There are 20,552 full-time employees who work for the State of Iowa Executive Branch (excluding Fair Authority, Community-Based Corrections, and the Regents employees). These employees are undoubtedly the most valuable resource for providing timely and quality services to Iowans. To strategically manage this resource, state departments and policymakers must have thorough and accurate information. The information in “Just the Facts for 2008” is a snapshot of the workforce, collected, compiled, and presented in a format that will aid agencies and decision makers in strategic planning. In many cases, data cover a number of years and are presented to give the reader a sense of trends. While the Department of Administrative Services, Human Resource Enterprise (DAS/HRE) wants to present data in its purest form so readers can draw their own conclusions, we also have a responsibility to clarify anything that may be confusing or misleading. It is important to highlight workforce trends and explain their significance to the work of Iowa state government. The following chapter summaries are intended to do that.