Sapientia, 1985, Vol. XL, nº 155 (número completo)

Contenido: La verdad (I). La verdad en sí misma y en las cosas / Octavio N. Derisi -- Carácter racional de la libertad / Octavio N. Derisi -- Libertad política : liberalismo y tomismo / Héctor H. Hernández -- Hilemorfismo y corporalidad / J. E. Bolzán -- Fenomenología de la sensación / Gabriel Chalmeta -- La teoría relacional de la personalidad según J. Nuttin / William R. Darós -- Notas y comentarios -- Bibliografía

Diário da Constituinte [gravação de vídeo] : [programa n. 155]

Técnicos em reforma sanitária, representantes da Assembleia Nacional Constituinte (ANC) e o Ministro da Saúde, Sr. Roberto Santos, reuniram-se para debater o tema: a saúde e a Constituinte. Segundo o ministro Roberto Santos o projeto de Constituição atual é um avanço quando coloca a saúde como um direito do cidadão e dever do Estado. A questão da saúde faz parte do título geral do projeto de Constituição, que trata da ordem social. No Artigo 350 fica determinado que o Estado deve criar políticas para eliminar ou reduzir o risco de doenças e garantir o acesso universal e gratuito à saúde. O Deputado José Elias Murad (PTB-MG) esclarece que este princípio significa que, em qualquer parte do país, qualquer brasileiro terá direito ao atendimento médico gratuito. O Deputado Arnaldo Faria de Sá (PTB-SP) vai apresentar um projeto de decisão para colocar já em votação a duração do mandato do Presidente José Sarney. Segundo ele, é necessário votar logo esse tema para que a Constituinte possa trabalhar em paz. Segundo o Regimento da Comissão de Sistematização, um projeto de decisão é todo assunto que precisa ser discutido quando surgir uma ameaça aos trabalhos da Constituinte. O Deputado Nilson Gibson (PMDB-PE) declara que a questão do mandato do presidente como um fato jurídico constituído, um direito adquirido. O Deputado Adolfo Oliveira (PL-RJ) afirma que é preciso caminhar para uma Constituição nova, com tudo reformado, tudo revisado e votação direta para todos os cargos eletivos. O Deputado Augusto Carvalho (PCB-DF), em nome do partido, apoia as eleições diretas para presidente da república em 1988. O Deputado Virgildásio Sena (PMDB-BA) afirma que não é a hora de decidir o mandato do presidente, já que ainda não se decidiu nem o sistema de governo. O Deputado Euclides Scalco (PMDB-PR) entende que é o momento de discutir na Comissão de Sistematização a questão do mandato do presidente e do regime de governo. O Deputado Ulysses Guimarães (PMDB-SP) entende que o Plenário é o fórum próprio para discutir o mandato e o sistema de governo, quando for votado o substitutivo.

MicroRNA-155 Promotes Resolution of Hypoxia-Inducible Factor 1{alpha} Activity

The hypoxia-inducible factor (HIF) is a key regulator of the transcriptional response to hypoxia. While the mechanism underpinning HIF activation is well understood, little is known about its resolution. Both the protein and the mRNA levels of HIF-1a (but not HIF-2a) were decreased in intestinal epithelial cells exposed to prolonged hypoxia. Coincident with this, microRNA (miRNA) array analysis revealed multiple hypoxia-inducible miRNAs. Among these was miRNA-155 (miR-155), which is predicted to target HIF-1a mRNA. We confirmed the hypoxic upregulation of miR-155 in cultured cells and intestinal tissue from mice exposed to hypoxia. Furthermore, a role for HIF-1a in the induction of miR-155 in hypoxia was suggested by the identification of hypoxia response elements in the miR-155 promoter and confirmed experimentally. Application of miR-155 decreased the HIF-1a mRNA, protein, and transcriptional activity in hypoxia, and neutralization of endogenous miR-155 reversed the resolution of HIF-1a stabilization and activity. Based on these data and a mathematical model of HIF-1a suppression by miR-155, we propose that miR-155 induction contributes to an isoform-specific negative-feedback loop for the resolution of HIF-1a activity in cells exposed to prolonged hypoxia, leading to oscillatory behavior of HIF-1a-dependent transcription.

Resolución No. 155: Por la cual se acepta un desistimiento de un recurso de reposición y en subsidio de apelación

Servicios registrales

Street-level labour inspection in China and the implementation of ILO Convention No.155 concerning occupational safety and health

Les relations de travail et d'emploi sont devenues des enjeux importants en Chine. La Chine a ratifié 25 conventions internationales du travail et a travaillé en étroite collaboration avec l'OIT pour améliorer la sécurité et la santé au travail. Malgré ces efforts, la Chine est souvent critiquée pour des violations du travail. Face à ces problèmes, un système législatif d'administration de travail a été développé au niveau national. Mais l’application de ces règlements demeure problématique.. En particulier, les difficultés rencontrées par les inspecteurs du travail dans l'application de ces lois constituent un élément clé du problème. Notre mémoire s'intéresse essentiellement au rôle de l'inspecteur du travail dans l'administration publique de la sécurité du travail en Chine. Ces fonctionnaires jouent un rôle important et peuvent parfois exercer leur discrétion en tant qu'acteurs de première ligne, faisant d'eux de vrais décideurs politiques. Par conséquent, la compréhension de leur rôle et de leur discrétion dans l'application des normes du travail en Chine est cruciale. Notre mémoire est centré sur une étude de cas qualitative d'un bureau d'inspection du travail dans la région de Beijing. Dans le cadre de notre recherche nous avons examiné le rôle des inspecteurs du travail au moyen d’entretiens semi-structurés, d’une recherche documentaire ainsi qu’à l’occasion d’une brève observation des inspecteurs sur lors de la visite d’un lieu de travail. Les résultats démontrent que la définition du pouvoir discrétionnaire des inspecteurs du travail de première ligne en Chine est un enjeu très complexe. L’étude de cas permet cependant d’élaborer un cadre permettant l’identification des facteurs critiques déterminants pour l'évaluation et la compréhension de la nature du pouvoir discrétionnaire de l'inspecteur du travail en application de la loi.

Reply to "Mega-highstand or megatsunami? Discussion of McMurtry et al. "Elevated marine deposits in Bermuda record a late Quaternary megatsunami": Sed. Geol. 200 (2007) 155-165" by Paul J. Hearty and Storrs L. Olson

Our recent paper [McMurtry, G.M., Tappin, D.R., Sedwick, P.N., Wilkinson, I., Fietzkc, J. and Sellwood, B., 2007a. Elevated marine deposits in Bermuda record a late Quaternary megatsunami. Sedimentary Geol. 200, 155-165.] critically re-examined elevated marine deposits in Bermuda, and concluded that their geological setting, sedimentary relations, micropetrography and microfaunal assemblages were inconsistent with sustained intertidal deposition. Instead, we hypothesized that these deposits were the result of a large tsunami that impacted the Bermuda island platform during the mid-Pleistocene. Hearty and Olson [Hearty, P.J., and Olson, S.L., in press. Mega-highstand or megatsunami? Discussion of McMurtry et al. "Elevated marine deposits in Bermuda record a late Quaternary megatsunami": Sedimentary Geology, 200, 155-165, 2007 (Aug. 07). Sedimentary Geol. 200, 155-165.] in their response, attempt to refute our conclusions and claim the deposits to be the result of a +21 m eustatic sea level highstand during marine isotope stage (MIS) 11. In our reply we answer the issues raised by Hearty and Olson [Hearty, P.J., and Olson, S.L., in press. Mega-highstand or megatsunami? Discussion of McMurtry et al. "Elevated marine deposits in Bermuda record a late Quaternary megatsunami": Sedimentary Geology, 200, 155-165, 2007 (Aug. 07). Sedimentary Geol. 200,155-165.] and conclude that the Bermuda deposits do not provide unequivocal evidence of a prolonged +21 m eustatic sea level highstand. Rather, the sediments are more likely the result of a past megatsunami in the North Atlantic basin. (c) 2008 Elsevier B.V. All rights reserved.

Keystone Club Of Rock Hill Records - Accession 286 - M122 (155)

The Keystone Club of Rock Hill Records consist of constitutions, minutes, yearbooks and study program booklets from Winthrop’s Extension Dept. in the early 1920s. The Keystone Club of Rock Hill, SC was organized in 1914 as a women’s study group. The club was a charter member of Rock Hill City Federation of Women's Clubs and was a member of the State Federation of Women's Clubs and of the General Federation of Women's Clubs.

The Probe, Issue # 155 -- June 1995

Understanding the Eastern Coyote - Part II, by Thomas N. Tomsa, Jr., USDA-APHIS-ADC, Pennsylvania Book Review - "The Dirt Hole and Its Variations" All Texas Counties Quarantined for Rabies Ravenous Vultures Decimating Sheep & Calves on the East Coast Four-Year-Old Dies of Rabies The National Urban Wildlife Management Association (NUWMA) officially merged with NADCA, to create one larger, more effective organization to work for professional Animal Damage Control. State-Endangered Species: Meaningful Management or Preservationist Politics?, by Richard B. Chipman, Wildlife Biologist, USDA-APHIS-ADC, Vermont NADCA Membership Meeting Trapping Weasels
Jack H. Berryman 1995 Leopold Award Winner

Future prospects for SPECT imaging using the radiolanthanide terbium-155 — production and preclinical evaluation in tumor-bearing mice

We assessed the suitability of the radiolanthanide 155 Tb (t1/2 = 5.32 days, Eγ = 87 keV (32%), 105 keV (25%)) in combination with variable tumor targeted biomolecules using preclinical SPECT imaging. Methods 155Tb was produced at ISOLDE (CERN, Geneva, Switzerland) by high-energy (~ 1.4 GeV) proton irradiation of a tantalum target followed by ionization and on-line mass separation. 155 Tb was separated from isobar and pseudo-isobar impurities by cation exchange chromatography. Four tumor targeting molecules – a somatostatin analog (DOTATATE), a minigastrin analog (MD), a folate derivative (cm09) and an anti-L1-CAM antibody (chCE7) – were radiolabeled with 155 Tb. Imaging studies were performed in nude mice bearing AR42J, cholecystokinin-2 receptor expressing A431, KB, IGROV-1 and SKOV-3ip tumor xenografts using a dedicated small-animal SPECT/CT scanner. Results The total yield of the two-step separation process of 155 Tb was 86%. 155 Tb was obtained in a physiological l-lactate solution suitable for direct labeling processes. The 155 Tb-labeled tumor targeted biomolecules were obtained at a reasonable specific activity and high purity (> 95%). 155 Tb gave high quality, high resolution tomographic images. SPECT/CT experiments allowed excellent visualization of AR42J and CCK-2 receptor-expressing A431 tumors xenografts in mice after injection of 155 Tb-DOTATATE and 155 Tb-MD, respectively. The relatively long physical half-life of 155 Tb matched in particular the biological half-lives of 155 Tb-cm09 and 155 Tb-DTPA-chCE7 allowing SPECT imaging of KB tumors, IGROV-1 and SKOV-3ip tumors even several days after administration. Conclusions The radiolanthanide 155 Tb may be of particular interest for low-dose SPECT prior to therapy with a therapeutic match such as the β--emitting radiolanthanides 177Lu, 161 Tb, 166Ho, and the pseudo-radiolanthanide 90Y.