Results 71 to 80 of about 899,905 (333)

MYRACRODRUON URUNDEUVA FR ALL. (AROEIRA TREE) POPULATION DYNAMICS, DIAMETER GROWTH RATE AND ITS POTENTIAL FOR SUSTAINABLE MANAGEMENT IN SUCCESSIONAL TROPICAL DRY FORESTS OF BRAZIL

Revista Árvore, 2018
Myracrodruon urundeuva, better known in Brazil as “Aroeira”, is an arboreal species highly used for its commercial and pharmacological value. Despite the high commercial value in the timber market, this species lacks studies analyzing the recovery time ...
Sofia Calvo Rodriguez, Julio Calvo Alvarado, Mario Marcos do Espírito-Santo, Yule Roberta Ferreira Nunes   +3 more
doaj   +1 more source

Multifrequency nature of the 0.75 mHz feature in the X-ray light curves of the nova V4743 Sgr [PDF]

, 2010
We present timing analyses of eight X-ray light curves and one optical/UV light curve of the nova V4743 Sgr (2002) taken by CHANDRA and XMM on days after outburst: 50 (early hard emission phase), 180, 196, 302, 371, 526 (super soft source, SSS, phase ...
A. Dobrotka, Beardmore, Bode, Brinkman, Ciardullo, Drake, Dreizler, Horne, J.-U. Ness, Kang, Kato, Kjeldsen, Krautter, Leibowitz, Morgan, Ness, Ness, Ness, Ness, Ness, Ness, Nielbock, Nousek, Petz, Rohrbach, Sastri, Scargle, Somers, Starrfield, Talavera, Turner, Van Den   +31 more
core   +1 more source

Somatic mutational landscape in von Hippel–Lindau familial hemangioblastoma

Molecular Oncology, EarlyView.
The causes of central nervous system (CNS) hemangioblastoma in Von Hippel–Lindau (vHL) disease are unclear. We used Whole Exome Sequencing (WES) on familial hemangioblastoma to investigate events that underlie tumor development. Our findings suggest that VHL loss creates a permissive environment for tumor formation, while additional alterations ...
Maja Dembic, Anne Nørremølle, Lilian Bomme Ousager, Lars van Brakel Andersen, Marie Louise Mølgaard Binderup, Mads Thomassen   +5 more
wiley   +1 more source

Acerca de complejidad, desigualdad social y el complejo cultural Pica-Tarapacá en los Andes Centro-Sur (1000-1450 DC)

Estudios Atacameños
El propósito principal de este trabajo es revisar los conceptos de complejidad y desigualdad social, intentando comprender arqueológicamente los sistemas que desarrollaron las poblaciones de los Andes Centro-Sur durante el Período Intermedio Tardío, en ...
Mauricio Uribe R
doaj   +1 more source

Patrón de asentamiento y uso del espacio. Precordillera de Arica, extremo norte de Chile, siglos X-XV

Bulletin de l'Institut Français d'Études Andines, 2005
On the basis of the survey and analysis of a set of about of thirty archaeological sites, an approach is offered to the settlements patterns existing in the premountain range of Arica, northern Chile during centuries X to the XV.
Juan Chacama R.
doaj   +1 more source

Evidence of Asymmetry in SN 2007rt, a Type IIn Supernova [PDF]

, 2009
An optical photometric and spectroscopic analysis of the slowly-evolving Type IIn SN2007rt is presented, covering a duration of 481 days after discovery.
A. Pastorello, Agnoletto, Aldering, Aretxaga, Benetti, Benetti, Benetti, Bryans, C. Trundle, Cappellaro, Chevalier, Chugai, Crowther, D. Hunter, Danziger, Di Carlo, F. Bufano, F. P. Keenan, Falco, Foley, Fox, Gal-Yam, Gal-Yam, Galama, Hamuy, Hoffman, I. Agnoletto, Jha, K. Maguire, Kawabata, Kotak, Kotak, M. Dolci, Maeda, Matheson, Mattila, Mazzali, McKenzie, Menzies, N. Elias-Rosa, Nozawa, Ofek, Pastorello, Pastorello, Pastorello, Pastorello, Pastorello, Patat, R. Kotak, S. Benetti, S. Taubenberger, S. Valenti, Sakon, Salamanca, Salamanca, Schlegel, Schlegel, Schmidt, Smith, Smith, Smith, Smith, Smith, Sollerman, Sollerman, Sparks, Stahl, Stathakis, T. Greiner, Trundle, Turatto, V. Lorenzi, Valenti, van Marle   +73 more
core   +2 more sources

Dual PI3K/AKT and CDK4/6 inhibition reveals selective sensitivity in an SHH medulloblastoma stem cell model

Molecular Oncology, EarlyView.
Targeted therapy was evaluated in SHH medulloblastoma using neuroepithelial stem cell (NES) and tumor‐derived NES‐like (tNES) models in 2D monolayers and 3D spheroids. PI3K, AKT, and CDK4/6 inhibitors had minimal effects in NES but markedly reduced viability and growth and induced apoptosis in tNES cells, revealing distinct therapeutic vulnerabilities.
Monika Lukoseviciute, Madeleine Birgersson, Paolo Ceriani, Margareta Wilhelm, Ourania N Kostopoulou   +4 more
wiley   +1 more source

RELACIONES CERÁMICAS Y SOCIALES ENTRE SAN PEDRO DE ATACAMA Y EL LOA SUPERIOR DURANTE EL PERÍODO INTERMEDIO TARDÍO A TRAVÉS DEL ANÁLISIS DE FLUORESCENCIA DE RAYOS X PORTÁTIL

Estudios Atacameños
Durante el período Intermedio Tardío las comunidades de San Pedro de Atacama y del Loa Superior produjeron tipos cerámicos similares. La cerámica, junto a otros materiales, sugieren una intensificación de una identidad regional compartida durante este ...
Emily Stovel, William Whitehead, Michael Deibel, Mauricio Uribe   +3 more
doaj   +1 more source

Tradiciones alfareras, identidad social y el concepto de etnias tardías en Conchucos, Ancash, Perú

Bulletin de l'Institut Français d'Études Andines, 2009
This article explores the issues of social identity, Late Intermediate Period ethnic groups and sociopolitical divisions in relation to the ceramic traditions observed in southern and central Conchucos.
Isabelle Druc
doaj   +1 more source

Establishment of a humanized patient‐derived xenograft mouse model of high‐grade serous ovarian cancer for preclinical evaluation of combination immunotherapy

Molecular Oncology, EarlyView.
We have established a humanized orthotopic patient‐derived xenograft (Hu‐oPDX) mouse model of high‐grade serous ovarian cancer (HGSOC) that recapitulates human tumor–immune interactions. Using combined anti‐PD‐L1/anti‐CD73 immunotherapy, we demonstrate the model's improved biological relevance and enhanced translational value for preclinical ...
Luka Tandaric, Line Bjørge, Martine Rott Lode, Cecilie Fredvik Torkildsen, Pia Aehnlich, Rammah Elnour, Daniela Elena Costea, Lars Andreas Akslen, Liv Cecilie Vestrheim Thomsen, Emmet McCormack, Katrin Kleinmanns   +10 more
wiley   +1 more source