Results 51 to 60 of about 163,410 (255)

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

open access: yesEstudios 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   +3 more
doaj   +1 more source

Intensity modulated radiotherapy (IMRT) or conformational radiotherapy (3D-CRT) with conventional fractionation for prostate cancer: Is there any clinical difference? [PDF]

open access: yesInternational Brazilian Journal of Urology
Purpose: To compare the treatment outcomes of a cohort of prostate cancer patients treated with conventional schedule using IMRT or 3DRT technique.
Gustavo Viani   +2 more
doaj   +2 more sources

Early recurrence during the blanking period and left atrial reverse remodeling after catheter ablation for non-paroxysmal atrial fibrillation

open access: yesInternational Journal of Cardiology: Heart & Vasculature, 2020
Background: Early recurrence of atrial tachyarrhythmia (ERAT) during a 90-day blanking period (BP) often occurs after atrial fibrillation (AF) ablation. Left atrial reverse remodeling (LARR), which is the reduction in LA volume (LAV), also occurs during ...
Takafumi Oka   +12 more
doaj   +1 more source

Design and analysis strategies for robust microbiome ageing research

open access: yesFEBS Letters, EarlyView.
The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik   +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)

open access: yesEstudios 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

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

open access: yesRevista 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   +3 more
doaj   +1 more source

The role of miR‐335‐5p in the redifferentiation of BRAF p.V600E thyroid cancers

open access: yesMolecular Oncology, EarlyView.
The BRAF p.V600E mutation promotes thyroid cancer dedifferentiation and radioiodine resistance. Using a network approach, we identified miR‐335‐5p as a key regulator of BRAF‐mutated thyroid tumors. Restoring miR‐335‐5p increased thyroid‐specific gene expression and iodine uptake in cells and organoids.
Valeria Pecce   +11 more
wiley   +1 more source

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

open access: yesBulletin 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

EDNRB‐dependent endothelin signaling reduces proliferation and promotes proneural‐to‐mesenchymal transition in gliomas

open access: yesMolecular Oncology, EarlyView.
Glioma cells mainly express the endothelin receptor EDNRB, while EDNRA is restricted to a perivascular tumor subpopulation. Endothelin signaling reduces glioma cell proliferation while promoting migration and a proneural‐to‐mesenchymal transition associated with poor prognosis. This pathway activates Ca2+, K+, ERK, and STAT3 signalings and is regulated
Donovan Pineau   +36 more
wiley   +1 more source

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

open access: yesBulletin 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

Home - About - Disclaimer - Privacy