Results 31 to 40 of about 32,498 (309)

Webinar: Lançamento da Revista Brasileira de Transportes - RBT

open access: yes, 2021
Com o intuito de contribuir, de maneira incisiva e destacada, para a evolução do pensamento estratégico e o desenvolvimento acadêmico, empresarial, econômico e social do país, a Fundação Getulio Vargas, por intermédio de seu Centro de Estudos em ...
FGV Transportes
core  

La irrupción del tractor en los caminos de la pampa bonaerense a finales de la década de 1950 y principios de la de 1960: significados, usos y conflictos

open access: yesHistoria y Sociedad, 2021
Dentro de los recientes estudios rurales la movilidad ha cobrado creciente interés académico, pero su historia mantiene enormes vacíos, a pesar de encontrase atravesada por significados, experiencias y conflictos que trascienden el tiempo presente ...
Alejandra Salomón
doaj   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

open access: yesFEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee   +3 more
wiley   +1 more source

Generadores de números primos y factorizadores de números compuestos

open access: yesRevista de Matemática: Teoría y Aplicaciones, 2009
La serie de los n´umeros naturales se representa por una matriz multidimensional. En la base de las propiedades de estas matrices se examinan los problemas: a) la distribuci´on de los n´umeros primos en las matrices multidimensionales, b) la factorizaci ...
Mijail Bulat   +4 more
doaj   +1 more source

The transport disadvantaged — community transport or mainstream? [PDF]

open access: yesTransportation Planning and Technology, 1995
This paper is based on a study undertaken for the New South Wales Department of Transport in 1991 to examine the cost of providing transport services for the aged and those with disabilities through the Community Transport program. A sample of Community Transport Projects in N.S.W. country and metropolitan areas was studied in detail and data collected
Battellino, Helen C., Hensher, David A.
openaire   +2 more sources

Organ‐specific redox imbalances in spinal muscular atrophy mice are partially rescued by SMN antisense oligonucleotides

open access: yesFEBS Letters, EarlyView.
We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley   +1 more source

Entre o conservadorismo orçamentário e o desenvolvimento regional. Finanças públicas e infraestrutura de transportes em Minas Gerais na Primeira República

open access: yesAmérica Latina en la Historia Económica, 2017
O principal escopo é examinar, com base em novas evidências, a evolução das finanças públicas de Minas Gerais na República Velha, com destaque para o lugar do dispêndio com a infraestrutura de transportes.
Marcelo Godoy   +2 more
doaj   +1 more source

To Transport or Not to Transport: Post‐Growth Avenues for Transport Infrastructure Planning

open access: yesJournal of Critical Infrastructure Policy
AbstractPost‐growth literature has recently raised attention to the role of transport infrastructure planning in relation to global sustainability challenges and human wellbeing. Transport infrastructure can be a major obstacle to change, due to sunk costs, material intensity, and historical path dependencies.
Stefan Verweij   +2 more
openaire   +1 more source

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

open access: yesFEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai   +9 more
wiley   +1 more source

Boletim Transportes em Foco ano 2 n.2 Abr 2021

open access: yes, 2021
Nesta segunda edição o Transportes em Foco disponibiliza os resultados da 2ª rodada do IQMU, tecendo comparações com a rodada anterior; dois webnários; dois artigos de opinião; além de entrevista exclusiva com o Ministro da Infraestrutura, Tarcísio Gomes
FGV Transportes
core  

Home - About - Disclaimer - Privacy