Results 91 to 100 of about 260,054 (360)

Cut Flowers

Nuncius, 2017
Designations of still life as natura morta, nature morte, naturaleza muerta are based on a gross misunderstanding. We are only beginning to fully understand how masterfully the genre played with the supposed boundaries between the living and dead. It is above all floral still life painting after 1600, in which the intermediate state between life and ...
openaire   +2 more sources

Aggressive prostate cancer is associated with pericyte dysfunction

Molecular Oncology, EarlyView.
Tumor‐produced TGF‐β drives pericyte dysfunction in prostate cancer. This dysfunction is characterized by downregulation of some canonical pericyte markers (i.e., DES, CSPG4, and ACTA2) while maintaining the expression of others (i.e., PDGFRB, NOTCH3, and RGS5).
Anabel Martinez‐Romero, Ane Martinez‐Larrinaga, Joaquim Grego‐Bessa, Saioa Garcia‐Longarte, Hielke van Splunder, Ianire Astobiza, Amaia Ercilla, Laura Bozal‐Basterra, Isabel Mendizabal, Pilar Villacampa, Arkaitz Carracedo, Mariona Graupera   +11 more
wiley   +1 more source

Screening for lung cancer: A systematic review of overdiagnosis and its implications

Molecular Oncology, EarlyView.
Low‐dose computed tomography (CT) screening for lung cancer may increase overdiagnosis compared to no screening, though the risk is likely low versus chest X‐ray. Our review of 8 trials (84 660 participants) shows added costs. Further research with strict adherence to modern nodule management strategies may help determine the extent to which ...
Fiorella Karina Fernández‐Sáenz, Laura de la Torre‐Perez, David R Baldwin, Carlijn van der Aalst, Mangesh Thorat, David Ritchie, Andre L Carvalho, Carolina Espina, Ivan Solà, Carlos Canelo‐Aybar, Moira Magdalena Pissinis, Pablo Alonso‐Coello, Ana Carolina Pereira Nunes Pinto   +12 more
wiley   +1 more source

Influência do ácido indolbutírico e ethefon no enraizamento de estacas de pessegueiro (Prunus persica (L.) Batsch) Influence of indolebutyric acid and ethephon on rooting of cuttings of peach (Prunus persica (L.) Batsch)

Ciência Rural, 1997
Este trabalho foi conduzido no Departamento de Fitotecnia da Faculdade de Agronomia Eliseu Maciel, Universidade Federal de Pelotas, em estufa com nebulização intermitente, com o objetivo de verificar o efeito do ácido indolbutírico(AIB) e ethefon (ácido ...
Adilson Tonietto, Leonardo Ferreira Dutra, Elio Kersten   +2 more
doaj   +1 more source

Vertex Cuts

Journal of Graph Theory, 2014
AbstractGiven a connected graph, in many cases it is possible to construct a structure tree that provides information about the ends of the graph or its connectivity. For example Stallings' theorem on the structure of groups with more than one end can be proved by analyzing the action of the group on a structure tree and Tutte used a structure tree to ...
Dunwoody, M. J., Krön, B.
openaire   +3 more sources

Survivin and Aurora Kinase A control cell fate decisions during mitosis

Molecular Oncology, EarlyView.
Aurora A interacts with survivin during mitosis and regulates its centromeric role. Loss of Aurora A activity mislocalises survivin, the CPC and BubR1, leading to disruption of the spindle checkpoint and triggering premature mitotic exit, which we refer to as ‘mitotic slippage’.
Hana Abdelkabir, Shalitha Wickrama Arachchige, Sally P. Wheatley   +2 more
wiley   +1 more source

Outplanting performace of eucalyptus clonal cuttings produced in different containers and substrates Desempenho pós-plantio de mudas clonais de eucalipto produzidas em diferentes recipientes e substratos

Revista Árvore, 2008
The objective of this work was to evaluate the outplanting growth of Eucalyptus grandis e E. saligna clones, produced by cuttings in tubes (50cm³) and in pressed blocks (40x60x07cm) - 175 cm³/ seedlings, with different substrates (BT - sugarcane bagasse ...
Teresa Aparecida Soares de Freitas, Deborah Guerra Barroso, José Geraldo de Araújo Carneiro, Ricardo Miguel Penchel, Marcos Pellegrini Coutinho   +4 more
doaj   +1 more source

OBJ CUT

2005 IEEE Computer Society Conference on Computer Vision and Pattern Recognition (CVPR'05), 2005
In this paper, we present a principled Bayesian method for detecting and segmenting instances of a particular object category within an image, providing a coherent methodology for combining top down and bottom up cues. The work draws together two powerful formulations: pictorial structures (PS) and Markov random fields (MRFs) both of which have ...
Kumar, MP, Torr, PHS, Zisserman, A
openaire   +2 more sources

CDK11 inhibition induces cytoplasmic p21WAF1 splice variant by p53 stabilisation and SF3B1 inactivation

Molecular Oncology, EarlyView.
CDK11 inhibition stabilises the tumour suppressor p53 and triggers the production of an alternative p21WAF1 splice variant p21L, through the inactivation of the spliceosomal protein SF3B1. Unlike the canonical p21WAF1 protein, p21L is localised in the cytoplasm and has reduced cell cycle‐blocking activity.
Radovan Krejcir, Lukasz Arcimowicz, Lucia Martinkova, Vaclav Hrabal, Filip Zavadil Kokas, Tomas Henek, Martina Kucerikova, Ondrej Bonczek, Pavlina Zatloukalova, Lenka Hernychova, Philip J. Coates, Borivoj Vojtesek, David P. Lane   +12 more
wiley   +1 more source

Differential effects of auxin polar transport inhibitors on rooting in some Crassulaceae species

Acta Agrobotanica, 2014
Effects of auxin polar transport inhibitors, 2,3,5-triio-dobenzoic acid (TIBA), 1-N-naphthylphthalamic acid (NPA) and methyl 2-chloro-9-hydroxyfluorene-9-carboxylate (morphactin IT 3456), as a lanolin paste, on root formation in cuttings of some species ...
Marian Saniewski, Justyna Góraj, Elżbieta Węgrzynowicz-Lesiak, Kensuke Miyamoto, Junichi Ueda   +4 more
doaj   +1 more source