Results 51 to 60 of about 236,736 (305)

Ultra-long-period Cepheids as Standard Candles from Gaia to Rubin-LSST

The Astrophysical Journal Supplement Series
An analysis of the properties of ultra-long-period Cepheids (ULPs) could significantly contribute to understanding the Hubble constant tension, e.g., the current discrepancy between determinations based on local distance indicators and those relying on ...
Ilaria Musella, S. Leccia, R. Molinaro, M. Marconi, F. Cusano, M. Di Criscienzo, G. Fiorentino, V. Braga, V. Ripepi, G. De Somma, M. Gatto, E. Luongo, T. Sicignano   +12 more
doaj   +1 more source

INDICATORS FOR THE EVALUATION OF THE TEACHING IN A DISTANCE UNIVERSITY

RIED: Revista Iberoamericana de Educación a Distancia, 1998
Once reached in the Spanish University the objectives related to the democratisation of the access to higher studies and the achievement of the university autonomy, the university environment is now worried about others, like looking forward the quality,
Lorenzo García Aretio
doaj   +1 more source

M33 Cepheids from CFHT/MegaCam Survey

The Astronomical Journal, 2022
In this paper we analyze Sloan g, r, i archival imaging data of M33 taken by Hartman et al. using MegaCam at the Canada–France–Hawaii Telescope. To determine the distance to the M33 galaxy, we performed several analytical steps to identify its Cepheid ...
Samuel Adair, Chien-Hsiu Lee
doaj   +1 more source

Impact of Metastatic Patterns on Survival and Response to Therapy in Neuroblastoma

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background While the presence of metastases in neuroblastoma (NB) is a well‐established prognostic factor, the clinical significance of dissemination patterns and tumour burden and their impact on response and survival remains poorly understood.
Mariona Morell‐Daniel, Santiago Pérez‐Hoyos, Aroa Soriano, Ana Coma, Amalia Varo, Raquel Hladun, Gabriela Guillén, Soraya Mico, Marta Garrido, Lourdes Rubio, Alba Rubio‐San‐Simón, Ana Minguez, Ricardo López‐Almaraz, Laura Illade, Miguel F. Segura, Lucas Moreno   +15 more
wiley   +1 more source

Aggregation of ecological indicators for mapping aquatic nature quality : overview of existing methods and case studies [PDF]

, 2010
Indicators for aquatic nature quality are calculated using ecological monitoring data from individual sampling stations. For reporting purposes, these results need to be aggregated and scaled up to higher levels (catchment area, country).
Oosten-Siedlecka, A.M., van, Knotters, M., Verdonschot, P.F.M., Lahr, J.   +3 more
core  

Luenberger-type indicators based on the weighted additive distance function [PDF]

, 2019
This paper proposes two new Luenberger-type indicators, one for measuring productivity change of decision making units in the full input–output space, and the other for determining profit inefficiency change over time when information on market prices is
Aparicio Baeza, Juan, Pastor Ciurana, Jesús Tadeo, Borrás Rocher, Fernando, Ortiz Henarejos, Lidia, Vidal Giménez, Fernando   +4 more
core   +1 more source

Family Social Capital and Youth Religiousness [PDF]

Taḥqīqāt-i Farhangī-i Īrān, 2013
This research with title" study of relationship between youth, s family social capital and their religiousness in Tehran city". To pay of study relationship of youth , s family social capital with kind and measure their religiousness.
Amir Rastegar Khaled
doaj   +1 more source

This is it ! : Indicating and looking in collaborative work at distance

Journal of Eye Movement Research, 2010
Little is known of the interplay between deixis and eye movements in remote collaboration. This paper presents quantitative results from an experiment where participant pairs had to collaborate at a distance using chat tools that differed in the way messages could be enriched with spatial information from the map in the shared workspace. We studied how
Mauro Cherubini, Marc-Antoine Nüssli, Pierre Dillenbourg   +2 more
openaire   +4 more sources

Ovarian Sex Cord Stromal Tumors in Children and Adolescents—The European Standard Clinical Practice Recommendations

Pediatric Blood &Cancer, EarlyView.
ABSTRACT As part of the European Cooperative Study Group for Paediatric Rare Tumours initiative, we developed standard clinical practice guidelines for ovarian sex cord stromal tumors, based on comprehensive national and international cohort analyses, literature review, and a final expert consensus conference.
Dominik T. Schneider, Kris‐Ann Schultz, Nora Schnitzler, Michael Abele, Tal Ben‐Ami, Ewa Bien, Gianni Bisogno, Ines B. Brecht, Maja Cesen, Andrea Ferrari, Michaela Kuhlen, Malgorzata A. Krawczyk, Ricardo Lopez‐Almaraz, Yves Reguerre, Calogero Virgone, Daniel Orbach   +15 more
wiley   +1 more source

The Role of Chemotherapy in Pediatric Myoepithelial Carcinoma: A Systematic Review of the Literature

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Myoepithelial carcinoma (MEC) in pediatric patients is a rare and aggressive malignancy characterized by heterogeneous morphology and variable molecular features. The optimal role of chemotherapy remains unclear. We conducted a systematic review according to PRISMA 2020 guidelines to evaluate chemotherapy in pediatric and young‐adult patients ...
Marco Salvi, Maria Carmen Affinita, Giulia Fichera, Luisa Santoro, Angela Scagnellato, Calogero Virgone, Elena Poli, Gianni Bisogno   +7 more
wiley   +1 more source