Results 141 to 150 of about 32,498 (309)

LAS REDES DE INFRAESTRUCTURAS VIARIAS DE TRANSPORTES TERRESTRES ENTRE LA PENÍNSULA IBÉRICA Y FRANCIA; DESCOORDINACIÓN E INSUFICIENCIAS

open access: yesPapeles de Geografí­a, 2004
Los transportes terrestres, carreteras y ferrocarril, alcanzan una significación destacada en sus diferentes aspectos en la Unión Europea. Por otro lado, las redes de infraestructuras tienen un marcado carácter nacional.
José Mª Serrano Martínez
doaj  

Transport [PDF]

open access: yesCanadian Medical Association Journal, 2015
openaire   +2 more sources

How phagocytic cells kill bacteria: Lessons from a professional killer

open access: yesFEBS Open Bio, EarlyView.
How phagocytic cells ingest and kill bacteria has been studied for more than a century, but many questions remain unanswered. The study of the amoeba Dictyostelium discoideum brings new answers, and new questions. Professional phagocytic cells such as neutrophils and macrophages, as well as free‐living soil amoebae like Dictyostelium discoideum, employ
Otmane Lamrabet, Pierre Cosson
wiley   +1 more source

From energy provision to protein synthesis: Tunnelling nanotubes as mediators of intercellular metabolic cooperation in cancer

open access: yesFEBS Open Bio, EarlyView.
The cytoskeleton‐mediated transport of mitochondria via tunnelling nanotubes restores respiration, increases ATP production, rescues cells from apoptosis, activates the AKT/mTOR signalling pathway, promotes cell migration and invasiveness, contributes to cancer progression and treatment resistance.
Stanislava Martínková, Jan Trnka
wiley   +1 more source

Uma análise da oferta e da demanda do transporte ferroviário de carga no Brasil: estimativas e simulações das elasticidades preço [PDF]

open access: yes, 2015
TCC (graduação) - Universidade Federal de Santa Catarina. Centro Sócio-Econômico. Economia.O transporte ferroviário de carga tem um papel muito importante na matriz de transportes de qualquer país, podendo proporcionar à economia um maior desenvolvimento.
Merten, Adriane
core  

MagmaFlow: A desktop platform for artificial intelligence‐driven expression analysis

open access: yesFEBS Open Bio, EarlyView.
MagmaFlow is a free, no‐code platform for gene expression analysis. It generates interactive volcano plots, links genes to literature, pathways, and diseases, prioritizes candidates using millions of publications, identifies affected biological processes, builds network diagrams, and exports publication‐ready figures and reports for macOS and Windows ...
Carlos E. Buss   +7 more
wiley   +1 more source

Transportes [PDF]

open access: yes, 2010
O transporte de matérias-primas, produto acabado e pessoas é indispensável para o normal desenrolar da operação industrial. Existem várias frentes de ganho de eficiência nos transportes: através da tecnologia, da gestão da procura, dos fluxos e dos ...
Sá, André
core  

Importin 7 mediates the nuclear import of HIV‐1 integrase via a specific interacting interface

open access: yesFEBS Open Bio, EarlyView.
HIV‐1 integrase enables viral DNA integration into the host genome. By binding to the core domain of the host protein Importin 7 via its C‐terminal domain, the integrase is transported across the nuclear membrane into the nucleus, where integration of the viral genome into host DNA takes place. This translocation is a critical step for subsequent viral
Juana Bana   +5 more
wiley   +1 more source

Laboratory chemical waste: hazard classification by GHS and transport risk. [PDF]

open access: yesRev Saude Publica, 2021
Giovanni C, Marques FLN, Günther WMR.
europepmc   +1 more source

Malformin A1–mediated cytotoxicity in ovarian cancer cells occurs through pyroptosis and autophagy

open access: yesFEBS Open Bio, EarlyView.
This study investigated the effects of the natural compound Malformin A1 (MA1) on the cytoskeleton that regulates cell proliferation and migration. Disruption of the cytoskeleton can impair these processes and promote cancer cell death. MA1 disrupted cytoskeletal organization, induced DNA damage, inflammation, activated autophagy, and pyroptosis ...
Nada Abdullah Hassan   +11 more
wiley   +1 more source

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