[Discurso do Deputado Aldo Fagundes : Sessão da Câmara dos Deputados de 13 de setembro de 1976]

Dá conhecimento à Camara dos Deputados do inteiro teor do documento divulgado pelo Instituto dos Arquitetos do Brasil, onde se analisam as distorções sofridas pelo plano original de Brasília. Discorre sobre a importância da presença do homem no Planalto Central brasileiro, reverenciando a memória do ex-Presidente Juscelino Kubitschek na oportunidade em que evoca episódios ligados à fundação da cidade. Manifesta apreensão ante a ameaça de desumanização que paira sobre a comunidade brasiliense, conforme denuncia o referido documento. Enfatiza a necessidade da imediata institucionalização da ação comunitária em Brasília, que auxilie o Poder Público na solução dos problemas sociais que a cidade vem enfrentando. Traz à baila a questão da participação política do povo brasiliense, expondo as tendências que se vão esboçando, de um lado, pela criação de um Conselho Comunitário e, de outro, pela criação de um órgão de representação política propriamente dito, seja Câmara de Vereadores, seja Assembléia Legislativa. Reproduz em síntese as disposições gerais de projeto que apresentou propondo a criação do Conselho Comunitário de Brasília - COBRAS. Divulga o inteiro teor do parecer das Comissões Técnicas da Casa que já se manifestaram sobre o mencionado projeto. Anuncia a posição assumida pelo Presidente da Associação Comercial, Vicente de Paula Araújo, em favor da participação de Brasília nas decisões políticas e administrativas de interesse da cidade.

[Discurso do Deputado Peixoto Filho : Sessão Conjunta do Congresso Nacional de 30 de novembro de 1976]

Comenta a realização do I Seminário de Planejamento Governamental para Brasília, que concluiu pela necessidade de uma participação mais direta da população local nas decisões administrativas. Comenta as propostas discutidas no encontro, ressaltando as relativas à representação política para Brasília, a ampliação da área física do Distrito Federal e a criação de região metropolitana. Lê editorial publicado na imprensa brasiliense sob o título "Visão Realista de Brasília", que analisa as palestras proferidas no encontro. Afirma que a falta de representação política tem marginalizado o eleitorado do Distrito Federal.

Factos do espirito humano : philosophia

Domingos José Gonçalves de Magalhães, Visconde de Araguaia, nasceu no Rio de Janeiro, em 13 de agosto de 1811, e morreu em Roma, em 1822, onde, então, exercia função diplomática. Formou-se em Medicina, mas deu preferência à atividade literária e à carreira diplomática.Foi também eleito deputado à Assembleia Geral Legislativa. Seu primeiro livro, Poesias, foi publicado em 1832. Fundou a Niterói : Revista Brasiliense, com o propósito de promover a reforma romântica de nossas letras. Foi aí que publicou o Ensaio sobre a história da literatura no Brasil : discurso preliminar, verdadeiro manifesto de reforma romântica, e, ao mesmo tempo, lançou o livro de poesias Suspiros poéticos e saudades, que toda a crítica da época apontou como obra iniciadora do Romantismo no Brasil. Suas obras completas - literárias, históricas e filosóficas -, em oito tomos, foram lançadas pela Garnier, de 1864 a 1876.

A family of simple benzene 1,3,5-tricarboxamide (BTA) aromatic carboxylic acid hydrogels.

We present the characterisation of a hydrogel forming family of benzene 1,3,5-tricarboxamide (BTA) aromatic carboxylic acid derivatives. The simple, easy to synthesise compounds presented here exhibit consistent gel formation at low concentrations through the use of a pH trigger.

Guidance of collective cell migration by substrate geometry.

Collective behavior refers to the emergence of complex migration patterns over scales larger than those of the individual elements constituting a system. It plays a pivotal role in biological systems in regulating various processes such as gastrulation, morphogenesis and tissue organization. Here, by combining experimental approaches and numerical modeling, we explore the role of cell density ('crowding'), strength of intercellular adhesion ('cohesion') and boundary conditions imposed by extracellular matrix (ECM) proteins ('constraints') in regulating the emergence of collective behavior within epithelial cell sheets. Our results show that the geometrical confinement of cells into well-defined circles induces a persistent, coordinated and synchronized rotation of cells that depends on cell density. The speed of such rotating large-scale movements slows down as the density increases. Furthermore, such collective rotation behavior depends on the size of the micropatterned circles: we observe a rotating motion of the overall cell population in the same direction for sizes of up to 200 μm. The rotating cells move as a solid body, with a uniform angular velocity. Interestingly, this upper limit leads to length scales that are similar to the natural correlation length observed for unconfined epithelial cell sheets. This behavior is strongly altered in cells that present a downregulation of adherens junctions and in cancerous cell types. We anticipate that our system provides a simple and easy approach to investigate collective cell behavior in a well-controlled and systematic manner.

五种毛壳霉属和曲霉属真菌代谢产物及细胞毒活性

毛壳霉属(Chaetomium)和曲霉属(Aspergillus)真菌产生多种具有生物活性的化合物。为系统阐明两属微生物的次生代谢物，对三种毛壳霉、两种曲霉真菌分别进行固态发酵，以色谱和波谱技术研究发酵物中的成分，分离鉴定了51个化合物，其中23个为新化合物，测试了部分化合物对肿瘤细胞的活性。 1、从螺卷毛壳霉（C. cochloides）固态发酵物中分离鉴定了11个化合物，3个新化合物为螺卷毛壳霉素A~C（1~3）。化合物1、3及dethio-tetra (methylthio) chetomin（4）对Bre-04、Lu-04和N-04细胞株生长抑制的GI50值为0.05~7.0 μg/mL。 2、从印度毛壳霉（C. indicum）固态发酵物中鉴定的三个异喹啉生物碱印度毛壳霉素A~C（12~14）代表两类骨架新颖的异喹啉生物碱。 3、从巴西毛壳霉（C. brasiliense）固态发酵物中鉴定了11个化合物，其中Mollicellins I~J（15~16）、2-Hydroxymethyl-6-methylmethyleugenin（19）为新化合物。化合物16和Mollicellin H（18）对Bre-04、Lu-04、N-04细胞株生长抑制的GI50值在2.5~8.6 μg/mL。 4、从土曲霉（A. terreus）固态发酵物中鉴定了18个化合物。5个为新化合物为Terretonin A~D（24~27）和Asterrelenin（28），24~27为二倍半萜化合物，28为吲哚生物碱。 5、从杂色曲霉(A. versicolor）固态发酵物中鉴定了16个化合物。9个新的化合物Brevianamides K~N (40~43)、Averins A~C (44~46)和Glyanphenines A~B (47~48)代表三种类型的生物碱。 6、综述了1997－2007年间新的二倍半萜的研究进展。 The fungi of the genera Chaetomium and Aspergillus produce various secondary metabolites with biological activities. In order to systematically study the secondary metabolites, the solid-state fermented rice culture of three species of Chaetomium and two of Aspergillus were chemically studied. By the means of chromatograhy and spectroscopy, 55 compounds were isolated and identified, among of them 23 were new ones. The biological activities of some compounds were investigated. 1. From the fungus C. cochliodes, three new epipolythiodioxopiperazines, chaetocochins A-C (1-3) were isolated, together with 8 known ones (4-11). Compounds 1, 3 and 4 showed growth inhibitory effects against cancer cell lines Bre-04, Lu-04 and N-04 with GI50 values from 0.05 to 7.0 μg/mL. 2. Three novel isoquinolines Chaetoindicins A-C (12-14) were isolated and identified from the fungus C. indicum. Chaetoindicin A, Chaetoindicins B-C represented two classes of novel carbon skeletons. 3. Three new compounds, Mollicellins I-J (15-16), and 2-hydroxymethyl-6-methylmethyleugenin (19), were isolated from C. brasiliense. Compound 16 and Mollicellin H (18) showed growth inhibitory effects against cancer cell lines Bre-04, Lu-04 and N-04 with GI50 values from 2.5 to 8.6 μg/mL. 4. Eighteen compounds were isolated from the fungus A. terreus. Terretonin A-D（24 - 27）and Asterrelenin（28） are new compounds belonging to sesterterpoids and indole-ralated alkaloid, respectively. 5. From the fungus A. versicolor, sixteen secondary metabolites, including nine new ones, Brevianamides K-N (40-43), Averins A-C (44-46), and Glyanphenines A-B (47-48), were isolated and identified. Brevianamides K-N (40-43), Averins A-C (44-46), and Glyanphenines A-B (47-48) represented three classes of alkaloids. 6. New sesterterpenes and their bioactivities reported from 1997 to 2007 were summarized.

Platinum(II)-catalyzed intermolecular hydroamination of monosubstituted allenes with secondary alkylamines.

A 1:1 mixture of (dppf)PtCl(2) and AgOTf (5 mol%) catalyzed the intermolecular hydroamination of monosubstituted allenes with secondary alkylamines at 80 degrees C to form allylic amines in good yield with selective formation of the E-diastereomer.

Electrosprayed core-shell microspheres for protein delivery.

This communication describes a single-step electrospraying technique that generates core-shell microspheres (CSMs) with encapsulated protein as the core and an amphiphilic biodegradable polymer as the shell. The protein release profiles of the electrosprayed CSMs showed steady release kinetics over 3 weeks without a significant initial burst.

Improving mental health among people living with HIV: a review of intervention trials in low- and middle-income countries.

People living with HIV (PLWH) experience greater psychological distress than the general population. Evidence from high-incomes countries suggests that psychological interventions for PLWH can improve mental health symptoms, quality of life, and HIV care engagement. However, little is known about the effectiveness of mental health interventions for PLWH in low and middle-income countries (LMICs), where the large majority of PLWH reside. This systematized review aims to synthesize findings from mental health intervention trials with PLWH in LMICs to inform the delivery of mental health services in these settings. A systematic search strategy was undertaken to identify peer-reviewed published papers of intervention trials addressing negative psychological states or disorders (e.g., depression, anxiety) among PLWH in LMIC settings. Search results were assessed against pre-established inclusion and exclusion criteria. Data from papers meeting criteria were extracted for synthesis. Twenty-six papers, published between 2000 and 2014, describing 22 unique interventions were identified. Trials were implemented in sub-Saharan Africa (n=13), Asia (n=7), and the Middle East (n=2), and addressed mental health using a variety of approaches, including cognitive-behavioral (n=18), family-level (n=2), and pharmacological (n=2) treatments. Four randomized controlled trials reported significant intervention effects in mental health outcomes, and eleven preliminary studies demonstrated promising findings. Among the limited mental health intervention trials with PLWH in LMICs, few demonstrated efficacy. Mental health interventions for PLWH in LMICs must be further developed and adapted for resource-limited settings to improve effectiveness.

Determinación del potencial alelopático de cultivares de arroz (Oryza sativa L.) más frecuentemente empleados en la Mesopotamia

El arroz (Oryza sativa L.) es una especie cultivada en todo el mundo y las malezas constituyen uno de los principales factores que afectan su producción. El conocimiento del potencial alelopático de los diferentes cultivares regionales resulta fundamental en términos de posibles estrategias para el control de las mismas. Se evaluó el potencial alelopático en cultivares de arroz utilizados en la Mesopotamia argentina frente a Echinochloa crus galli L. A través de boiensayos RST (Relay Seeding Technique) se determinó que los cultivares El Paso 144 (EP) y Bluebonnet 50 (BB) presentaron mayor bioactividad que Camb��, Yeruá, Irga 147 y Supremo 13. Los posibles aleloquímicos relacionados al potencial inhibitorio fueron evaluados en las raíces de los dos cultivares fuertemente activos (EP) y (BB) y el menos bioactivo (Supremo 13). Mediante técnicas cromatográficas (CG y CLAR) y espectroscópicas (RMN 1H y 13C y EM) se determinó la presencia de hidrocarburos, aldehídos, cetonas, ácidos carboxílicos y sus ésteres metílicos en los extractos no polares. Los cultivares alelopáticos (BB y EP) presentaron mayor proporción de compuestos oxigenados que el no alelopático (Supremo 13). Se informa por primera vez la cetona 6,10,14-trimetil-2-pentadecanona en un cultivar de arroz alelopático. Todos los cultivares de arroz produjeron los ácidos cafeico, vanilico, siríngico, ferúlico y p-cumárico, siendo la concentración de este último mayor en los alelopáticos. En los extractos metanólicos de los cultivares alelopáticos se determinó la presencia del 3-O-? -D-glucopiranósido de sitosterol y de las momilactonas A y B que fueron caracterizadas por técnicas espectroscópicas. Estos resultados son los primeros en relació n al cultivo de arroz en Argentina y tienen utilidad potencial en el control de malezas, en términos del manejo sustentable de los agroecosistemas arroceros.

Contributions to the bryological flora of the tropical and subtropical forests from the Argentina (Bryophyta, Musci).

The authors present here a list of 32 mosses belonging to 15 families: Brachytheciaceae, Cryphaeaceae, Entodontaceae, Hedwigiaceae, Hypnaceae, Leptodontaceae, Meteoriaceae, Neckeraceae, Pilotrichaceae, Polytrichaceae, Pterobryaceae, Racopilaceae, Rigodiaceae, Stereophyllaceae, and Trachypodaceae, all collected in the mountainous forests of the Yungas of the NW of the Argentina (Jujuy, Salta, Catamarca and Tucumán provinces), and also in the rainforests from the NE of the country (Misiones province). Eight species: Atrichum polycarpum, Chrysohypnum elegantulum, Pilosium chlorophyllum, Pilotrichella flexilis, Porotrichodendron lindigii, Pseudotrachypus martinicensis, Steerecleus scariosus, and Thamnobryum fasciculatum are new records for the bryologic flora from Argentina. Braunia imberbis and Squamidium brasiliense are two new records for the bryophytic flora of the Catamarca province; Porotrichodendron superbum is new for the Salta province, while Forsstroemia coronata is the first record for the Catamarca and Jujuy provinces. Aerolindigia capillacea, Braunia reflexifolia, Chryso-hypnum diminutivum, Meteorium deppei and Meteoridium remotifolium are five new citations for the Jujuy province, and Schoenobryum concavifolium is new for the bryophytic flora of the Misiones province. Many studied species occur more frequently in the Yungas than in the NE rainforests; others show separated distribution but live in both areas, the Yungas and Paranaense area, and others are more or less restricted to the Paranaense rainforest of the NE of Argentina. The taxonomy of species is updated, and comments are included on bibliographical precedents, ecology and chorology of each taxon.

Reading of audiovisual productions of contemporary art in art education

This article focuses on the reading of audiovisual productions of contemporary art as a creative process, seeking to analyse which effects of meaning the articulations between the visual and sound systems produce, and the meaning that children give to then. It describes a video art, identifying the languages that compose it and the relationships that link them. Such reading exercise had as corpus of analysis the Chair video art, by Masaru Ozaki, and counted with the theoretical and methodological support of the discourse semiotics, especially with studies on assembly procedures that articulate visual and auditory languages. Also, it presents a focal study with the meanings that a group of children gave to the video art. The findings indicate the importance of including the reading of audiovisual productions of contemporary art at school through the problematization of effects of meaning produced by the interrelation between different languages. And they suggest some subsidies that allow teachers from different areas of knowledge to reflect about the visuality in their pedagogical practice; the choice of the audiovisual materials taken to the classroom and other ways of seeing these texts edited.

Movimientos nacionalistas en el fútbol: de las paredes a las canchas. estudio de caso: F.C Barcelona y Plataforma Som una Nació 1982 – 1996

El Catalanismo es un fenómeno sociopolítico que ha sido analizado por académicos de todos los niveles, documentado de manera mediática y debatido en múltiples espacios multidimensionales; pero las relaciones entre el nacionalismo catalán con espacios alternativos como el Fútbol, su posterior transformación del escenario deportivo, aterrizándolo en un escenario con dimensiones y unidades típicas de una arena sociopolítica convencional, es un tema que carece de profusión académica. Es en esta penumbra cognoscitiva, donde este trabajo recurre a las definiciones multidisciplinares alrededor de espacios de Baja Cultura como el Fútbol, conjugándolas con las teorías de creación de movimientos sociopolíticos excluidos como el separatismo catalán, existentes en las perspectivas teóricas de Ernesto Laclau, Jacob Torfing y Armando Durán. Dicho ejercicio permitirá el entendimiento de cómo la lucha identitaria, la acción política no violenta y la reivindicación nacionalista en Cataluña colonizó un escenario incluyente, hasta los días que se viven hoy.

A través dels seus ulls. 'A través de sus ojos'.

El dossier es una herramienta de consulta que pretende ser un marco de referencia para el profesor. Recoge una serie de fichas que hacen referencia a obras escogidas de las colecciones del románico, gótico y de la colección Camb��; cada ficha ofrece una explicación, una ficha técnica y ciertas indicaciones para trabajar en la escuela.

Premios Joaqu??n Sama 1998 a la innovaci??n educativa

Se recogen los trabajos premiados en la IV edici??n de los Premios Joaqu??n Sama a la innovaci??n educativa: 'Acercamiento al mundo de la discapacidad' de Matilde Cuevas D??az; 'Recorros y visitas did??cticas al entorno' del profesorado del Colegio P??blico San Juan Bautista; 'Unidad did??ctica: el agua' de Antonio S??nchez Gil, Antonia Jim??nez Mart??n, Manuela Avis Gutierro, Mar??a del Pino Rodr??guez Mart??nez, Rosa Gal??n Nieto, Carmen Saavedra y Romero; 'Museo Nacional de Arte Romano de M??rida: gu??a did??ctica' de Santiago Garc??a Jim??nez; 'Calendario escolar de celebraciones y conmemoraciones significativas en el aula de Educaci??n Primaria y ESO' de Miguel Caballero Pe??as; 'Programa para la mejora de la autoestima y de las habilidades sociales' de Andr??s Garc??a G??mez y Mar??a Jes??s Cabezas Moreno; 'Una ventana hacia Europa' del profesorado del Colegio P??blico de Santo Domingo de Orellana la Vieja (Badajoz); 'De la motricidad al taller de teatro' de Jos?? Indalecio Cort??s Flores; 'Un d??a en los Barruecos... y m??s' de Remedios Corral Rodr??guez y Leonardo Criado Camb??n y 'Animaci??n a la lectura en las clases de Geograf??a e Historia' de Antonio Guti??rrez Egea.