Results 91 to 100 of about 365,847 (307)

Cruzar a metrópole

open access: yesPlural, 2018
Inserido nos debates sobre a mobilidade, esse artigo discute o papel dos transportes coletivos na vida urbana, com uma análise específica do município de Ribeirão das Neves, localizado na Região Metropolitana de Belo Horizonte. Partindo do pressuposto de
Marina Abreu Torres
doaj   +1 more source

Gastos Públicos com Infra-Estrutura de Transporte e Crescimento Econômico: uma Análise para os Estados Brasileiros [PDF]

open access: yes
O artigo investiga o impacto dos gastos públicos em transportes sobre o crescimento econômico dos estados brasileiros entre 1986 e 2007 utilizando dados em painel.
Geovana Lorena Bertussi   +2 more
core  

Gestión en el Área Financiera de la Empresa Transporte Soza, del municipio de Matagalpa, en el I semestre del año 2014 [PDF]

open access: yes, 2015
El Presente estudio trata sobre la Gestión en el Área Financiera de las Empresas de Matagalpa y se enfoca en evaluar la gestión en el Área Financiera de la Empresa Transportes Soza del municipio de Matagalpa, en el primer semestre 2014. Esta temática es
Arauz Meza, Sharing Lourdes   +1 more
core  

Genetic attenuation of ALDH1A1 increases metastatic potential and aggressiveness in colorectal cancer

open access: yesMolecular Oncology, EarlyView.
Aldehyde dehydrogenase 1A1 (ALDH1A1) is a cancer stem cell marker in several malignancies. We established a novel epithelial cell line from rectal adenocarcinoma with unique overexpression of this enzyme. Genetic attenuation of ALDH1A1 led to increased invasive capacity and metastatic potential, the inhibition of proliferation activity, and ultimately ...
Martina Poturnajova   +25 more
wiley   +1 more source

Trends in Infrastructure in Latin America, 1980-2001 [PDF]

open access: yes
There is widespread concern across Latin America that the provision of infrastructure services has suffered as a consequence of the retrenchment of the public sector and the insufficient response of the private sector to the opening up of infrastructure ...
César Calderón, Luis Servén
core   +3 more sources

Динамика транспортерных галерей горнодобывающих предприятий [PDF]

open access: yes, 2010
Выполнен анализ динамического состояния транспортерных галерей при условии перехода их на облегченные ограждающие конструкции.Виконано аналіз динамічного стану транспортерних галерей за умови переходу їх на полегшені огороджувальні конструкції.The ...
Андреев, Б. Н.   +2 more
core  

Dimethyl fumarate combined with cisplatin at subcytotoxic doses sensitizes cervical cancer toward ferroptosis and apoptosis through GSH restriction and p53 (re)activation

open access: yesMolecular Oncology, EarlyView.
Dimethyl fumarate (DMF) reduces growth of HPV‐positive cervical cancer spheroids and induces ferroptosis in cervical cancer cells via blocking SLC7A11/Glutathione (GSH) axis. Combination of subcytotoxic doses of DMF and cisplatin (CDDP) further suppresses spheroid growth and drives cell death in 2D culture models.
Carolina Punziano   +6 more
wiley   +1 more source

Routes of public transport and the situation of tuberculosis in Lima, Peru

open access: yesRevista Peruana de Medicina Experimental y Salud Pública, 2015
In order to determine the association between the number of formal urban public transport routes and the situation of tuberculosis (TB) in each district of Lima, a correlational analysis and linear regression model between the two variables was performed.
Octavio Garaycochea, Eduardo Ticona
doaj   +1 more source

Network divergence analysis identifies adaptive gene modules and two orthogonal vulnerability axes in pancreatic cancer

open access: yesMolecular Oncology, EarlyView.
Tumors contain diverse cellular states whose behavior is shaped by context‐dependent gene coordination. By comparing gene–gene relationships across biological contexts, we identify adaptive transcriptional modules that reorganize into distinct vulnerability axes.
Brian Nelson   +9 more
wiley   +1 more source

KDM7A and KDM1A inhibition suppresses tumour promoting pathways in prostate cancer

open access: yesMolecular Oncology, EarlyView.
Treatment resistance is a major challenge for patients with advanced prostate cancer. This study examined an alternative approach to target the major prostate cancer‐promoting pathway by targeting epigenetic factors, whose levels are higher in tumours.
Jennie N Jeyapalan   +16 more
wiley   +1 more source

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