Iowa Aircraft Registration Application Form, 2012

Unless specifically exempted, a certificate of registration is required to operate an aircraft in Iowa (in addition to being registered with the FAA). Aircraft registration laws are defined in Iowa Code Chapter 328. A general summary follows: Iowa residents and businesses must register an aircraft unless it is continuously located and operated beyond the boundaries of the state. Nonresident owners of aircraft providing the intrastate transportation of persons or property for compensation, the furnishing of services for compensation, or intrastate transportation of merchandise in Iowa, must register aircraft with the Iowa DOT prior to conducting those operations. Other visitors are exempt from registering aircraft in Iowa as long as their aircraft are not operated or controlled in the state for more than 30 days a year. Annual registration fees are based on aircraft age, original manufactured list price, and its type of use (personal or business). A one-time six percent use tax on the purchase price of the aircraft is collected at the time of registration. Aircraft registration fees (and aviation fuel taxes) are deposited into a State Aviation Fund to help fund aviation programs in Iowa such as airport development projects, the automated weather observing system (AWOS), runway markings, and windsocks

Impact of medical practice guidelines on the assessment of patients with acute coronary syndrome without persistent ST segment elevation.

OBJECTIVE: To assess the impact of introducing clinical practice guidelines on acute coronary syndrome without persistent ST segment elevation (ACS) on patient initial assessment. DESIGN: Prospective before-after evaluation over a 3-month period. SETTING: The emergency ward of a tertiary teaching hospital. PATIENTS: All consecutive patients with ACS evaluated in the emergency ward over the two 3-month periods. INTERVENTION: Implementation of the practice guidelines, and the addition of a cardiology consultant to the emergency team. MAIN OUTCOME MEASURES: Diagnosis, electrocardiogram interpretation, and risk stratification after the initial evaluation. RESULTS: The clinical characteristics of the 328 and 364 patients evaluated in the emergency ward for suspicion of ACS before and after guideline implementation were similar. Significantly more patients were classified as suffering from atypical chest pain (39.6% versus 47.0%; P = 0.006) after guideline implementation. Guidelines availability was associated with significantly more formal diagnoses (79.9% versus 92.9%; P < 0.0001) and risk stratification (53.7% versus 65.4%, P < 0.0001) at the end of initial assessment. CONCLUSION: Guidelines implementation, along with availability of a cardiology consultant in the emergency room had a positive impact on initial assessment of patients evaluated for suspicion of ACS. It led to increased confidence in diagnosis and stratification by risk, which are the first steps in initiating effective treatment for this common condition.

Sobre la publicació: "Cowroid de cerámica de cerámica vidriada hallado en el poblado ibérico del "Tossal del Moro" en Piñeras (Batea, Tarragona)"

És aquest un dels treballs pioners del Dr. Maluquer. Efectivament, feia ja un segle que s'havien començat a descobrir peces semblants a la península Iberica de les quals es tenia notícia bibliografica: un escaraboid pseudoegipci descobert a la Puerta de Tierra de Cadis (Delgado 1871: CXXXI), i un escarabeu descobert a Malaga (Rodríguez de Berlanga 1891: 328-329,332-333). Nogensmenys, abans de l' article del Dr. Maluquer que ara ens ocupa, molt pocs treballs explícitament dedicats a objectes de tipus egipci trobats a la península Iberica s'havien publicat: només podem citar-ne un dedicat a troballes d'objectes egipcis fetes a Tarragona (Castillo 1909: 169-180) i un altre dedicat al primer escarabeu egipci procedent de la necropolis d' Alcácer do Sal (Correia 1925: 90-93).

On Ito's formula for elliptic diffusion processes

Bardina and Jolis [Stochastic process. Appl. 69 (1997) 83-109] prove an extension of Ito's formula for F(Xt, t), where F(x, t) has a locally square-integrable derivative in x that satisfies a mild continuity condition in t and X is a one-dimensional diffusion process such that the law of Xt has a density satisfying certain properties. This formula was expressed using quadratic covariation. Following the ideas of Eisenbaum [Potential Anal. 13 (2000) 303-328] concerning Brownian motion, we show that one can re-express this formula using integration over space and time with respect to local times in place of quadratic covariation. We also show that when the function F has a locally integrable derivative in t, we can avoid the mild continuity condition in t for the derivative of F in x.

[Pérouse. Duomo di San Lorenzo]

Référence bibliographique : Weigert, 328

Longevity differs among sexes but is not affected by repeated immune activation in voles (Microtus arvalis)

Investment of resources in immune defences, despite obvious short-term benefits, may be detrimental to long-term maintenance and thus decrease longevity in absence of parasites. In addition, females and males may differ in immune investment and intrinsic longevity because they are subjected to different degrees of sexual competition and extrinsic mortality. In order to test if sex-specific investment in mounting an immune response reduced longevity, we compared the longevity of captive male and female common voles Microtus arvalis regularly challenged with keyhole limpet haemocyanin, an antigen which elicits the production of antibodies, to the longevity of voles injected with the corresponding antigen-free buffer (phosphate-buffered saline). Injections were repeated every 28 days to mimic a chronic infection. The magnitude of immune response did not vary between males and females and did not affect longevity. Overall, females lived longer than males, independently of the immune challenge. Thus, the long-term costs of immunity seem small in voles. The longevity pattern is consistent with the prediction that male-biased predation or parasitism in the wild causes reduced intrinsic lifespan, but this reduction is not mediated by a decrease in male immunity

Optimal priming of poxvirus vector (NYVAC)-based HIV vaccine regimens requires 3 DNA injections. Results of the EV03/ANRS Vac20 Phase I/II Trial

Background: Two or three DNA primes have been used in previous smaller clinical trials, but the number required for optimal priming of viral vectors has never been assessed in adequately powered clinical trials. The EV03/ANRS Vac20 phase I/II trial investigated this issue using the DNA prime/poxvirus NYVAC boost combination, both expressing a common HIV-1 clade C immunogen consisting of Env and Gag-Pol-Nef polypeptide. Methods: 147 healthy volunteers were randomly allocated through 8 European centres to either 3xDNA plus 1xNYVAC (weeks 0, 4, 8 plus 24; n¼74) or to 2xDNA plus 2xNYVAC (weeks 0, 4 plus 20, 24; n¼73), stratified by geographical region and sex. T cell responses were quantified using the interferon g Elispot assay and 8 peptide pools; samples from weeks 0, 26 and 28 (time points for primary immunogenicity endpoint), 48 and 72 were considered for this analysis. Results: 140 of 147 participants were evaluable at weeks 26 and/ or 28. 64/70 (91%) in the 3xDNA arm compared to 56/70 (80%) in the 2xDNA arm developed a T cell response (P¼0.053). 26 (37%) participants of the 3xDNA arm developed a broader T cell response (Env plus at least to one of the Gag, Pol, Nef peptide pools) versus 15 (22%) in the 2xDNA arm (P¼0.047). At week 26, the overall magnitude of responses was also higher in the 3xDNA than in the 2xDNA arm (similar at week 28), with a median of 545 versus 328 SFUs/106 cells at week 26 (P<0.001). Preliminary overall evaluation showed that participants still developed T-cell response at weeks 48 (78%, n¼67) and 72 (70%, n¼66). Conclusion: This large clinical trial demonstrates that optimal priming of poxvirus-based vaccine regimens requires 3 DNA regimens and further confirms that the DNA/NYVAC prime boost vaccine combination is highly immunogenic and induced durable T-cell responses.

Traité de la construction théorique et pratique du scaphandre ou Bateau de l'homme ... par M. de La Chapelle. Nouvelle édition... Précédé du Projet de formation d'une légion nautique ou d'éclaireurs des côtes, destinée à opérer tels débarquemens qu'on avisera sans le secours de vaisseaux... par... La Reynie...

Comprend : Projet de formation d'une légion nautique ou d'éclaireurs des côtes, destinée à opérer tels débarquemens qu'on avisera sans le secours de vaisseaux, bateaux-plats, artillerie, etc.,...

Nedd4-2 modulates renal Na+-Cl- cotransporter via the aldosterone-SGK1-Nedd4-2 pathway.

Regulation of renal Na(+) transport is essential for controlling blood pressure, as well as Na(+) and K(+) homeostasis. Aldosterone stimulates Na(+) reabsorption by the Na(+)-Cl(-) cotransporter (NCC) in the distal convoluted tubule (DCT) and by the epithelial Na(+) channel (ENaC) in the late DCT, connecting tubule, and collecting duct. Aldosterone increases ENaC expression by inhibiting the channel's ubiquitylation and degradation; aldosterone promotes serum-glucocorticoid-regulated kinase SGK1-mediated phosphorylation of the ubiquitin-protein ligase Nedd4-2 on serine 328, which prevents the Nedd4-2/ENaC interaction. It is important to note that aldosterone increases NCC protein expression by an unknown post-translational mechanism. Here, we present evidence that Nedd4-2 coimmunoprecipitated with NCC and stimulated NCC ubiquitylation at the surface of transfected HEK293 cells. In Xenopus laevis oocytes, coexpression of NCC with wild-type Nedd4-2, but not its catalytically inactive mutant, strongly decreased NCC activity and surface expression. SGK1 prevented this inhibition in a kinase-dependent manner. Furthermore, deficiency of Nedd4-2 in the renal tubules of mice and in cultured mDCT(15) cells upregulated NCC. In contrast to ENaC, Nedd4-2-mediated inhibition of NCC did not require the PY-like motif of NCC. Moreover, the mutation of Nedd4-2 at either serine 328 or 222 did not affect SGK1 action, and mutation at both sites enhanced Nedd4-2 activity and abolished SGK1-dependent inhibition. Taken together, these results suggest that aldosterone modulates NCC protein expression via a pathway involving SGK1 and Nedd4-2 and provides an explanation for the well-known aldosterone-induced increase in NCC protein expression.

Produtividade e morfologia de genótipos de caupi em diferentes densidades populacionais nos sistemas irrigado e de sequeiro

Este trabalho teve como objetivo avaliar o efeito da densidade populacional na produtividade e no comportamento de alguns caracteres de morfologia de planta de três genótipos de caupi (Vigna unguiculata L. Walp) de diferentes portes, tanto em regime irrigado como de sequeiro. Foram avaliados os genótipos IT 86D-472, de porte semi-ereto, Epace 10, de porte semi-ramador, e TE 90-180-27F, de porte ramador, em cinco diferentes populações, em delineamento de blocos ao acaso, com três repetições. A análise do fatorial apresentou significância em relação a genótipos e interação não-significativa em relação aos caracteres avaliados; quanto à produção de grãos, houve ausência de significância, provocada pela constante superioridade do genótipo Epace 10 nas diferentes populações. Os genótipos apresentaram tendência não-significativa em reduzir o comprimento e o número de nós no ramo principal e maior altura da vagem em relação ao nível do solo, bem como um menor número de ramos secundários (P<0,05), quando cultivados em maiores populações, nos dois ambientes. O genótipo IT 86D-472 respondeu significativamente às diferentes populações, e as maiores produções de grãos foram obtidas com 207.328 e 203.051 plantas/ha em regimes irrigado e de sequeiro, respectivamente. Epace 10 e TE 90-180-27F não responderam significativamente às diferentes populações, tanto em regime de sequeiro como no irrigado.