Governmental start-up support in the light of allocative market failure : justification, analysis, and design

Magdeburg, Univ., Fak. für Wirtschaftswiss., Diss., 2011

Impact of Light Salt Substitution for Regular Salt on Blood Pressure of Hypertensive Patients

Background: Studies have shown sodium restriction to have a beneficial effect on blood pressure (BP) of hypertensive patients. Objective: To evaluate the impact of light salt substitution for regular salt on BP of hypertensive patients. Methods: Uncontrolled hypertensive patients of both sexes, 20 to 65 years-old, on stable doses of antihypertensive drugs were randomized into Intervention Group (IG - receiving light salt) and Control Group (CG - receiving regular salt). Systolic BP (SBP) and diastolic BP (DBP) were analyzed by using casual BP measurements and Home Blood Pressure Monitoring (HBPM), and sodium and potassium excretion was assessed on 24-hour urine samples. The patients received 3 g of salt for daily consumption for 4 weeks. Results: The study evaluated 35 patients (65.7% women), 19 allocated to the IG and 16 to the CG. The mean age was 55.5 ± 7.4 years. Most participants had completed the Brazilian middle school (up to the 8th grade; n = 28; 80.0%), had a family income of up to US$ 600 (n = 17; 48.6%) and practiced regular physical activity (n = 19; 54.3%). Two patients (5.7%) were smokers and 40.0% consumed alcohol regularly (n = 14). The IG showed a significant reduction in both SBP and DBP on the casual measurements and HBPM (p < 0.05) and in sodium excretion (p = 0.016). The CG showed a significant reduction only in casual SBP (p = 0.032). Conclusions: The light salt substitution for regular salt significantly reduced BP of hypertensive patients.

Análise do tamanho e da forma do ôvo em galinhas das raças Rhode Island Red e Light Sussex e do híbrido entre essas duas raças

Size and shape in eggs of Rhode Island Red and Light Sussex breeds and in the hibrid Rhode x Sussex were studied. These characters are influenced by quantitative genes. Major and minor diameter were used for estimating size of the eggs and the ratio minor/major diameter for shape indice. It was found, in the material analyzed, that: a) the eggs laid by the sa- me chick are pratically uniform; b) the correlation coeficient between major and minor diameter is weak; c) Rhode Island Red has short eggs than Light Sussex; d) short eggs is dominant on long eggs; e) egg shape is the same in Rhode Island Red and Light Sussex breeds and different in the hibrid, which has rounder eggs than the breeds.

Comportamento da raça Light Sussex em Piracicaba

Na Seção Técnica de Avicultura e Cunicultura desta Escola foram feitas durante três anos observações sobre o comportamento da raça Light Sussex, em contraste sobretudo com a Rhode I. Red. Verificou-se ser mais precoce no desenvolvimento, mais pesada, de carne mais tenra, de maior intensidade e menor persistência de postura, de menor fertilidade, do maior precocídade de postura, de maior predisposição ao choco e de maiores ovos. Apresenta boas qualidades de adaptação e criação que a tomam muito recomendável para as pequenas criações caseiras ou dos sitios, no mesmo sistema em que é geralmente criada na Inglaterra. Só excepcionalmente convirá a uma granja industrial preocupar-se com sua criação em larga escala.

Comparação das raças Rhode Island Red, Light Sussex e seu mestiço: ovos, pintos e frangos

The breeds Light Sussex, Rhode Island Red and the hibrid Light Sussex x Rhode Island Red, from the Poultry Department of "Luiz de Queiroz" School of Agriculture, at Piracicaba, S. Paulo, were studied in this paper, Tre authors, analysing eggs, pullets and chick growing arrived to the following conclusion: a) eggs of the Light Sussex breed were haevier; b) the Light Sussex breed was early maturing; c) the cross studied did not show hibrid vigor.

Regulation of nuclear factor kappa-light-chain-enhancer of activated B cells (NF-[kappa]B) by protein Kinase C theta (PKC-[theta]) and cylindromatosis (CYLD) in murine listeriosis and toxoplasmosis

Magdeburg, Univ., Fak. für Naturwiss., Diss., 2013

Influência da porcentagem de areia no solo e Meloidogyne incognita (Kofoid e White) Chitwood sobre a incidência de murcha de algodoeiro causada por Fusarium oxysporum f. vasinfectum (Atk) Snyder e Hansen

O presente trabalho teve por finalidade estudar o efeito das diferentes porcentagens de areia, em substratos artificiais sobre a severidade de murcha do algodoeiro. Para êste fim foram utilizados substratos artificiais com quantidades variáveis de areia. Como inóculo foram utilizados suspensões de Meloidogyne, Fusarium e Fusarium mais Meloidogyne. Os três inóculos foram testados em duas; variedades de algodão. Os resultados obtidos com a variedade RM2 no 1.° ensaio mostraram uma maior incidência de murcha nos substratos, com maior porcentagem de areia, isto é, 90% e 60%. Quanto ao inóculo utilizado, a maior incidência da doença ocorreu nos tratamentos que receberam inoculação conjunta de Fusarium mais Meloidogyne. No segundo ensaio, utilizando-se a variedade RM4 não foram obtidos dados que mostrassem diferenças significativas entre substratos. Isto provavelmente se deve a um aumento no potencial de inóculo e uma melhor distribuição do mesmo. No entanto, houve uma diferença significativa para os tipos de inóculo utilizados, sendo que a maior severidade de doença ocorreu quando o inóculo era constituído de fungo e de nematóide, seguindo-se o tratamento cujo inóculo era constituido só de fungo No ensaio feito com variedade RM4 foi obtida significância para a interação tipos de inóculo versus substratos. A interação mostrou que o inóculo constituído só de Fusarium comportou-se diferentemente nos diferentes, tipos de substratos, utilizados. Tendo a maior severidade da doença ocorrido no substrato contendo a maior porcentagem de areia. No entanto, não houve diferenças significativas para a severidade da doença causada pelo inóculo constituido do fungo mais nematóides nos diferentes substratos, o que mostra efeito do inóculo de Meloidogyne sôbre o inóculo em potencial de Fusarium. Os diferentes tipos de inóculo comportaram-se de modo diferentes nos substratos de terra roxa, e nos substratos contendo 60% e 90% de areia, sendo que a maior coloração dos vasos foi obtida nos tratamentos que receberam os inóculos de Fusarium e Fusarium mais Meloidogyne.

Light-weight composite environmental performance indicators (LWC-EPI)

Magdeburg, Univ., Fak. für Informatik, Diss., 2014

Design, modeling and control of an autonomous field robot for white asparagus harvesting

Magdeburg, Univ., Fak. für Maschinenbau, Diss., 2014

Two new rodent genera from the Oligocene White River formation (family Heteromyidae) / William G. Reeder --

v.10:no.35(1960)

Growth, molt and survival of Palaemonetes argentinus (Decapoda, Caridea) under different light-dark conditions

Growth, survival and molting rate in Palaemonetes argentinus Nobili, 1901 were compared under different light-dark conditions. During 80 days, 150 immatures of both sexes (initial mean weight 0.09±0.002g), from Los Padres lagoon, Mar del Plata, Argentina, were maintained in aquaria at 19±0.4°C under three light conditions: 0:24, 10:14 and 13:11 (L-D). They were fed daily on an artificial diet (45% proteins, 17.2% lipids, 7% water, 7% ash). Good weight increment was obtained with the three treatments, finding a positive linear correlation between mean weight and time (0:24, r=0.97; 10:14, r=0.99; 13:11, r=0.98). There were no significant differences in the percentage increment in mean weight among the treatments (0:24, 19.3%; 10:14, 29.3% and 13:11, 26.5%) (p<0.05). Molting rate was significantly higher at a long-day photoperiod (MR=1.7) than at a short-day (MR=0.6) or continuous dark condition (MR=0.3) (p<0.05). The lowest survival was found in animals maintained under 13:11 L-D conditions (77%), being statistically different of the other two treatments (92% and 89% at 10:14 and 0:24, respectively) (p<0.05). These results suggest that the best growth and survival in P. argentinus result with a 10:14 L-D cycle, and that the growth is less affected by photoperiod than molting rate and survival.

The white sands earless lizard, by Hobart M. Smith.

v.24:no.30(1943)

The white-tailed deer.

no.1(1922)

Use of tree species by White-throated treerunner (Pygarrhichas albogularis King) in a secondary native forest of southern Chile

ABSTRACT In forest ecosystems, numerous species of insectivorous birds use certain tree species as feeding and nesting substrates. Between 2009 and 2010, the use of different floristic components as feeding substrate by the Pygarrhichas albogularis King, 1831 was evaluated in a southern Chilean secondary native forest. From a total of 13 trees and bush species, six tree species were used by P. albogularis as a feeding substrate. Tree use was limited to intermediate heights (11-20 m) and, mainly, to the trunk (40% of observations) and secondary branches (26%). Pygarrhichas albogularis showed a disproportionated use of N. dombeyi and an important use of trees with a greater age structure (DBH 81-100 cm). Nothofagus dombeyi presented a significantly greater tree bark crevice depth than E. cordifolia. In turn, covariance between crevice depth and invertebrate supply in tree bark was positive and significant. We consider bark depth and invertebrate supply to be the proximate causes explaining P. albogularis disproportionated use of Nothofagus dombeyi.