993 resultados para Virtex-II-Pro


Relevância:

80.00% 80.00%

Publicador:

Resumo:

Contient : I Poetria magistri Alberici ; Bernardi Silvestris commentum super Eneid. (44) ; De barbarismo, solecismo, scematibus, etc. (69) ; Epistola Enee Silvii, in qua laudat poeticam (81) ; Ejusdem epistole (83 et 134v) ; De dictamine (92) ; Pius II, pro laude Homeri, etc. (99) ; Jac. de Cessolis, super libro scacorum (111). -Pene infernales quas describit S. Paulus (133v) ; Epistola Johannis de Luwere, super stupro civitatis Camerac. (135 ) ; Litterarum exempta (147) ; Guill. de Saliceto, de salute corporis (192) ; Pii II tractatus de amore (200v), opusculum de duobus amantibus (203), remedium contra amorem (228v) ; De proprietatibus terminorum Ciceronis (231) ; De mensibus hebreorum, de divinationibus, etc. (248v) ; De orthographia (250) ; De accidentibus (252) ; Legenda S. Albani (257) ; Synonyma (261v) ; Carmen de conjugio (271), de mulieribus pecuniarum devoratricibus (272) ; Senece et aliorum sentencie (273v) ; Leonardi Krieke orationes (257) ; II Dialogus creaturarum

Relevância:

80.00% 80.00%

Publicador:

Resumo:

Melanoma subungueal in situ tratado com cirurgia funcionalHamilton Ometto StolfI, Hélio Amante MiotI, Nilton de Ávila ReisIIDepartamento de Dermatologia e Radioterapia, Universidade Estadual Paulista (Unesp)INTRODUÇÃOO melanoma subungueal representa aproximadamente 2% a 3% dos melanomas cutâneos em pacientes caucasianos1 e 20% em pacientes negros2 ou asiáticos.3A exposição solar, tida com principal fator de risco para o melanoma cutâneo,4 parece desempenhar papel secundário no desenvolvimento da variante subungueal,5 uma vez que a radiação ultravioleta dificilmente penetra no leito ungueal. Além disso, nevos subungueais como lesões precursoras são extremamente raros.6Os polegares e háluces são os mais acometidos, sendo o polegar responsável por 56% dos casos entre todos os dedos e o hálux por 86% dos dedos dos pés.7A confirmação do diagnóstico é feita a partir do exame anatomopatológico da lesão, geralmente localizada na matriz ou leito ungueal. A verificação histológica do melanoma subungueal é frequentemente postergada por conta do atraso no diagnóstico clínico,8-10 gerando piora do prognóstico.O prognóstico geralmente é ruim: as taxas de sobrevida real de cinco anos variam entre 16% a 20%, podendo atingir até 80% se consideradas taxas de sobrevida estimada.2,3,11-18RELATO DE CASOPaciente de 44 anos, do sexo feminino, professora, com queixa de aparecimento de mancha na unha do hálux direito há cinco anos. Relata aumento progressivo lento na largura da faixa. Ao exame dermatológico, apresentava faixa de melanoníquia extensa, irregular, bordas mal definidas e estria de pigmentação mais acentuada em uma das margens do leito ungueal do hálux direito (Figura 1). Exame dermatoscópico (aparelho Dermalite II Pro, aumento de 10 vezes) confirmou faixas irregulares e cores variadas de hiperpigmentação.Foi realizada a avulsão parcial da lâmina ungueal e incisão na prega ungueal lateral para visualização do local da origem da pigmentação no leito ungueal,

Relevância:

80.00% 80.00%

Publicador:

Resumo:

Cartilage oligomeric matrix protein (COMP) is a large, homopentameric, extracellular matrix glycoprotein. Mutations in COMP cause two skeletal dysplasias: pseudoachondroplasia (PSACH) and multiple epiphyseal dysplasia (EMD1). These dwarfing conditions are caused by retention of misfolded mutant COMP with type IX collagen and matrilin-3 (MATN3) in the rough endoplasmic reticulum (rER) of the chondrocyte. These proteins form a matrix in the rER that continues to expand until it fills the entire cell, eventually causing cell death. Interestingly, loss of COMP in COMP null mice does not affect normal bone development or growth, suggesting that elimination of COMP (wildtype and mutant) expression may prevent PSACH. The hypothesis of these studies was that a hammerhead ribozyme could eliminate or knockdown COMP mRNA expression in PSACH chondrocytes . To test this hypothesis, a human chondrocyte model system that recapitulates the PSACH chondrocyte phenotype was developed by over-expressing mutant (mt-) COMP in normal chondrocytes using a recombinant adenovirus. Chondrocytes over-expressing mt-COMP developed giant rER cisternae containing COMP, type IX collagen and MATN3. Deconvolution microscopy and computer modeling showed that these proteins formed an ordered matrix surrounding a type II pro-collagen core. Additionally, the results show that a hammerhead ribozyme, ribozyme 56 (Ribo56) reduced over-expressed mt-COMP in COS cells and endogenous COMP in normal chondrocytes and mt-COMP in three PSACH chondrocytes cell line (with different mutations) by 40-70%. Altogether, these studies show that the PSACH cellular phenotype can be created in vitro and that the mt-COMP protein burden can be reduced by the presence of a COMP-specific ribozyme. Future studies will focus on designing ribozymes or short interfering RNA (siRNA) technologies that will result in better knockdown of COMP expression as well as the temporal constraints imposed by the PSACH phenotype. ^

Relevância:

80.00% 80.00%

Publicador:

Resumo:

Part 1 only; pt. II, "Pro gradu doctoris. 1763. Gryphiswald". cf Krok, Bibl. bot. suecana (1925) p. 572.

Relevância:

80.00% 80.00%

Publicador:

Resumo:

This paper presents a DES/3DES core that will support cipher block chaining (CBC) and also has a built in keygen that together take up about 10% of the resources in a Xilinx Virtex II 1000-4. The core will achieve up to 200Mbit/s of encryption or decryption. Also presented is a network architecture that will allow these CBC capable 3DES cores to perform their processing in parallel.

Relevância:

40.00% 40.00%

Publicador:

Resumo:

The conformation of (Pro-Gly-Phe)n in trifluoroethanol was investigated using CD, nmr and ir techniques. After making appropriate correction for the contribution of the phenylalanine chromophore to the observed CD spectra of the polytripeptide at several temperatures, it is found that (Pro-Gly-Phe)n can exist in a partially triple-helical conformation in this solvent a t low temperatures. The nmr and ir data support this conclusion. In conjunction with recent theoretical sutdies, our data offer an explanation for the preferential occurrence of the Phe residue in position 2 of the tripeptide sequence Gly-R2-R3, in collagen.

1.° Tractatus pacis inter Ludovicum IX. Regem Francorum, et Henricum III. Regem Angliae : anno 1259. — 2.° Tractatus pacis inter Philippum III. Regem Francorum, et Edwardum I. Regem Angliae : anno 1279. — 3.° Tractatus pacis inter eosdem Reges : anno 1286. — 4.° Quarta et ultima pax facta inter Reges : anno 1303. translata de romancio in latinum, de verbo ad verbum. — 5.° Alia concordantia, seu compositio vel pax inter Reges : anno 1303. — 6.° Pronunciatio Bonifacii, Papae, super pacibus : anno pontificatus quarto. — 7.° De remediis Aquitanorum adversùs vexationem curiae Regis Franciae. — 8.° Copia arresti contra Arnaldum de Romynhano, dati anno 1312. — 9.° Variae litterae Philippi Pulchri et Ludovici X. de rebus Anglicis. — 10.° Bulla Clementis, Papae V. approbans donationem Motae et domorum de Pessaco, factam ecclesiae Burdegalensi à nobili viro Gaillardo de Guto, germano suo, anno primo pontificatus. — 11.° Traitté de paix conclu entre les Rois Philippe et Edouard ; sans date. — 12.° Lettres de Charles IV. Roy de France et de Navarre, touchant les excès commis au lieu de Saint-Sacerdos par le Senechal de Gascogne : l'an 1324. — 13.° Traitté entre la France et l'Angleterre : en la même année. — 14.° Judicium latum apud Oleronem, anno 1287. per D. Norwicensem Episcopum, contra D. Joannem de Greilliaco, dudum Senescallum Vasconiae. — 15.° Tractatus matrimonii inter Alienoram filiam Edwardi Regis Angliae, et Alphonsum filium majorem Petri Regis Aragonum. — 16.° Litterae Petri, Regis Aragonum, de matrimonio filii sui Alphonsi cum Alienora, filia primogenita Regis Edwardi. — 17.° Joannis XXII. bulla contra Michaëlem de Cesena, Ministrum generalem ordinis Minorum : VIII. idus Junii, pontificatus anno XII. — 18.° Edwardi, Regis Anglorum, constitutiones variae ad Aquitaniam spectantes et ad Angliam. — 19.° Traitté de paix entre les Rois de France et d'Angleterre, fait en l'an 1325. — 20.° Litterae Agennensium ad Carolum IV. Regem Franciae, pro Rege Angliae, nominatim de facto Sancti-Sacerdotis, scriptae anno 1324. — 21.° Tractatus matrimonii inter Alphonsum, Regem Castellae et Legionis, et Alienoram, filiam Edwardi Regis Angliae ; item alius inter Edwardum, Regis Angliae primogenitum, et Alienoram sororem Regis Castellae : anno 1325. — 22.° Instructions données par le Roy d'Angleterre à ses Ambassadeurs allans en Espagne pour le fait dudit mariage. — 23.° Abusiones quae exercentur in regno Angliae circa beneficia ecclesiastica ; et remedia sine quibus nunquam cessare creduntur. — 24.° Clementis V. bulla de saecularisatione monasterii de sancto Aemiliano, in dioecesi Burdigalensi ; data anno pontificatus quinto. — 25.° Litterae Edwardi II. Regis Angliae, de servanda pace facta cum Carolo IV. Rege Franciae. — 26.° Ejusdem litterae quibus Edmundum, Comitem Cantiae, fratrem suum, constituit Capitaneum in Ducatu Aquitaniae. — 27.° Lettres de Charles IV. Roy de France, contre le Roy d'Angleterre, qui refusoit de luy faire les foy et hommage pour la Duché d'Aquitaine : de l'année 1324. — 28.° Litterae ejusdem Caroli IV. Regis Francorum, de eadem re ; quibus Carolo, Comiti Valesiae, patruo suo, dat potestatem puniendi rebelles Aquitaniae ; datae anno 1324. — 29.° Litterae ejusdem de salvagardia Guillelmi Galteri, Clerici, datae anno 1323. — 30.° Ejusdem litterae pro Margareta de Guouda, tutrice Pontii domini de Castellione, filii sui, datae anno 1323. — 31.° Ejusdem litterae pro Comitissa Fuxi et Vicecomitissa Bearni et Marciani, tutrice Gastonis filii sui ; datae anno 1322. — 32.° Litterae Antonini Pessaigne, Senescalli Ducatus Aquitaniae, quibus Ostencium Jordani, Clericum ac Jurisperitum, constituit suum et Regis Angliae Procuratorem ; datae anno 1318. — 33.° Litterae Almarici domini de Credonio, Senescalli Ducatus Aquitaniae, quibus Roberto de la Vertadausa, Anglico, decem libras Turonensium parvorum singulis annis solvendas concedit vice et nomine Regis Angliae ; datae anno 1322. — 34.° Divers actes entre les Rois de France et d'Angleterre, pour assurer la paix ; faits depuis l'an 1259. jusques en 1323. — 35.° Acta processus habiti in curia Romana inter capitulum ecclesiae Coventrensis et capitulum ecclesiae Lichefeldiensis de electione Episcopi, tempore Joannis XXII. — 36.° Traitté d'alliance et de confederation entre la France et l'Ecosse contre l'Angleterre ; fait en 1325. — 37.° Articuli exhibiti à Procuratore ecclesiae Lichfeldensis. — 38.° Articuli exhibiti à Procuratore ecclesiae Coventrensis. — 39.° Joannis XXII. bulla de unione Episcopatuum Corkagiensis et Clonensis, data Avenione anno pontificatus XI. — 40.° Acta processus apud eumdem Papam agitati super praebenda sancti Stephani in ecclesia Beverlacensi.

Relevância:

40.00% 40.00%

Publicador:

Resumo:

Colbertinus

Relevância:

40.00% 40.00%

Publicador:

Resumo:

Oxidised low density lipoprotein (LDL) may be involved in the pathogenesis of atherosclerosis. We have therefore investigated the mechanisms underlying the antioxidant/pro-oxidant behavior of dehydroascorbate, the oxidation product of ascorbic acid, toward LDL incubated With Cu2+ ions. By monitoring lipid peroxidation through the formation of conjugated dienes and lipid hydroperoxides, we show that the pro-oxidant activity of dehydroascorbate is critically dependent on the presence of lipid hydroperoxides, which accumulate during the early stages of oxidation. Using electron paramagnetic resonance spectroscopy, we show that dehydroascorbate amplifies the generation of alkoxyl radicals during the interaction of copper ions with the model alkyl hydroperoxide, tert-butylhydroperoxide. Under continuous-flow conditions, a prominent doublet signal was detected, which we attribute to both the erythroascorbate and ascorbate free radicals. On this basis, we propose that the pro-oxidant activity of dehydroascorbate toward LDL is due to its known spontaneous interconversion to erythroascorbate and ascorbate, which reduce Cu2+ to Cu+ and thereby promote the decomposition of lipid hydroperoxides. Various mechanisms, including copper chelation and Cu+ oxidation, are suggested to underlie the antioxidant behavior of dehydroascorbate in LDL that is essentially free of lipid hydroperoxides. (C) 2007 Elsevier Inc. All rights reserved.

Relevância:

40.00% 40.00%

Publicador:

Resumo:

Copper complexes with fluorinated beta-diketones were synthesized and characterized in terms of lipophilicity and peroxide-assisted oxidation of dihydrorhodamine as an indicator of redox activity. The biological activity of the complexes was tested against promastigotes of Leishmania amazonensis. Inhibition of trypanosomatid-specific trypanothione reductase was also tested. It was found that the highly lipophilic and redox-active bis(trifluoroacetylacetonate) derivative had increased toxicity towards promastigotes. These results indicate that it is possible to modulate the activity of metallodrugs based on redox-active metals through the appropriate choice of lipophilic chelators in order to design new antileishmanials. Further work will be necessary to improve selectivity of these compounds against the parasite.

Relevância:

40.00% 40.00%

Publicador:

Resumo:

Type II collagen is a major chondrocyte-specific component of the cartilage extracellular matrix and it represents a typical differentiation marker of mature chondrocytes. In order to delineate cis-acting elements of the mouse pro$\alpha1$(II) collagen gene that control chondrocyte-specific expression in intact mouse embryos, we generated transgenic mice harboring chimeric constructions in which varying lengths of the promoter and intron 1 sequences were linked to a $\beta$-galactosidase reporter gene. A construction containing a 3000-bp promoter and a 3020-bp intron 1 fragment directed high levels of $\beta$-galactosidase expression specifically to chondrocytes. Successive deletions of intron 1 delineated a 48-bp fragment which targeted $\beta$-galactosidase expression to chondrocytes with the same specificity as the larger intron 1 fragment. When the Col2a1 promoter was replaced with a minimal $\beta$-globin promoter, the 48-bp intron 1 sequence was still able to target expression of the transgene to chondrocytes, specifically. Therefore a 48-bp intron 1 DNA segment of the mouse Col2a1 gene contains the necessary information to confer high-level, temporally correct, chondrocyte expression to a reporter gene in intact mouse embryos and that Col2a1 promoter sequences are dispensable for chondrocyte expression. Nuclear proteins present selectively in mouse primary chondrocytes and rat chondrosarcoma cells bind to the three putative HMG (High-Mobility-Group) domain protein binding sites in this 48-bp sequence and the chondrocyte-specific proteins likely bind the DNA through minor groove. Together, my results indicate that a 48-bp sequence in Col2a1 intron 1 controls chondrocyte-specific expression in vivo and suggest that chondrocytes contain specific nuclear proteins involved in enhancer activity. ^

Relevância:

40.00% 40.00%

Publicador:

Resumo:

Mode of access: Internet.

Relevância:

40.00% 40.00%

Publicador:

Resumo:

Contiene, con ports. propias: vol. 1: R.P. Richardi Arsdekin Soc. Jesu ... Theologiae tripartitae, tomus primus ... . -- vol. 3: R.P. Richardi Arsdekin Soc. Jesu ... Theologiae tripartitae, tomus tertius ...