Results 41 to 50 of about 7,797,572 (314)

An Increased Rate of Large Flares at Intermediate Rotation Periods for Mid-to-late M Dwarfs [PDF]

open access: yesThe Astrophysical Journal, 2018
Abstract We present an analysis of flares in mid-to-late M dwarfs in the MEarth photometric survey. We search 3,985,155 observations across 2226 stars, and detect 54 large (Δm ≥ 0.018) flares in total, distributed across 34 stars. We combine our flare measurements with recent activity and rotation period results from MEarth to show that ...
Nicholas Mondrik   +3 more
openaire   +2 more sources

Textilní produkce ve starém Egyptě a její doklady z Abúsíru | Ancient Egyptian textile production with the focus on finds from Abusir [PDF]

open access: yesPražské Egyptologické Studie, 2019
The aim of this article is to present the textile production in ancient Egypt. This material figured prominently in all aspects of life of the Egyptians.
Dorotea Wollnerová
doaj  

Del Horizonte Medio al Horizonte Tardío en la costa sur central: el caso del valle de Asia

open access: yesBulletin de l'Institut Français d'Études Andines, 2004
The Asia valley, which is situated 100 km south of Lima, played an important role during the Middle Horizon. In fact, the funerary contexts of the Huaca Malena, as well as the elaborate textiles that were found in them, suggest a strong relationship with
Rommel Angeles Falcón   +1 more
doaj   +1 more source

Phenological aspects of the development of species of ornamental herbaceous vines in conditions of Forest-Steppe of Ukraine

open access: yesІнтродукція Рослин, 2015
The timing of the onset and duration of the main phenological phases of development (stairs, budding, bloom, fruiting) species of ornamental herbaceous vines at growing using seedlings or sowing in the Forest-Steppe of Ukraine are determined ...
L.L. Pavlenko, S.P. Mashkovska
doaj   +1 more source

Provider and Parent Perspectives on Prioritizing the “Asking and Monitoring” Pediatric Cancer Psychosocial Standards of Care

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background The Standards for Psychosocial Care for Children with Cancer and Their Families (“Standards”) are evidence‐based guidelines for psychosocial care in pediatric oncology. Care related to the three “Asking and Monitoring” Standards—Assessment of Psychosocial Needs, Assessment of Financial Needs, and Monitoring Neurocognitive Problems ...
Julia B. Tager   +8 more
wiley   +1 more source

Organoids in pediatric cancer research

open access: yesFEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

Building ecological resistance: Late intermediate period farming in the south-central highland Andes (CE 1100–1450)

open access: yesJournal of anthropology and archaeology, 2018
In southern Peru near Lake Titicaca, at the Colla hillfort town of Ayawiri, archaeological data indicate that the construction of a large terrace complex and the production of agricultural staples were managed in a decentralized manner.
BrieAnna S. Langlie
semanticscholar   +1 more source

From mice to humans—divergent strategies for intestinal homeostasis and regeneration

open access: yesFEBS Letters, EarlyView.
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa   +2 more
wiley   +1 more source

After Sulla: study in the settlement and material culture of the Piraeus peninsula in the Roman and Late Roman period [PDF]

open access: yes, 2005
Modem text-based and ancient historical accounts take the sack of Piraeus, the port of Athens in Greece, by the Romans under Sulla in 86 ВС as the terminal point of the history of the area in antiquity.
Grigoropoulos, Dimitris
core  

“Leftist”, “Rightist” and Intermediate Decompositions of Poverty Variations with an Application to China from 1990 to 2003 [PDF]

open access: yes
This paper investigates the influence of invariance axioms in the decomposition of observed poverty variations into growth and inequality effects. After a complete and critical review of the invariance axioms suggested in the literature, we show that few
Florent BRESSON, Kelly LABAR
core   +4 more sources

Home - About - Disclaimer - Privacy