Results 51 to 60 of about 2,366,764 (294)

On Bootstrap Algorithms in Survey Sampling

Zeszyty Naukowe Uniwersytetu Ekonomicznego w Krakowie
Objective: The aim of this paper is to present bootstrap algorithms for measuring the accuracy of estimation and prediction in design-based and model-based approaches in survey sampling and small area estimation.
Tomasz Żądło
doaj   +1 more source

Outcomes of Live Virus Vaccination in Patients With Vascular Anomalies Being Treated With Sirolimus

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Live vaccination in patients with vascular anomalies (VA) receiving sirolimus remains controversial due to immunosuppressive effects and theoretical risks. Procedure This single‐center retrospective study included patients with VA less than 4 years old at the start of sirolimus therapy who were incompletely vaccinated.
Svatava Merkle, Kiersten Ricci, Kelly Blache, Rebecca A. Marsh, Adrienne M. Hammill, Elissa Engel   +5 more
wiley   +1 more source

COVID-19 serological survey using micro blood sampling

Scientific Reports, 2021
During August 2020, we carried out a serological survey among students and employees at the Okinawa Institute of Science and Technology Graduate University (OIST), Japan, testing for the presence of antibodies against SARS-CoV-2, the causative agent of ...
Melissa M. Matthews, Tae Gyun Kim, Satoshi Shibata, Noriko Shibata, Christian Butcher, Jaekyung Hyun, Keon Young Kim, Theodore Robb, Siang Sheng Jheng, Masashi Narita, Tomoari Mori, Mary Collins, Matthias Wolf   +12 more
doaj   +1 more source

The Allocation of Time in Sleep: A Social Network Model with Sampled Data [PDF]

, 2013
We analyze peer effects in sleeping behavior using a representative sample of U.S.teenagers from the National Longitudinal Survey of Adolescent Health. The sampling design of the survey causes the conventional 2SLS estimator to be inconsistent. We extend
Edoardo Rainone, Eleonara Patacchini, Xiaodong Liu   +2 more
core   +1 more source

Minimax strategies in survey sampling [PDF]

, 1999
The risk of a sampling strategy is a function on the parameter space, which is the set of all vectors composed of possible values of the variable of interest. It seems natural to ask for a minimax strategy, minimizing the maximal risk.
Bickel, Chaudhuri, Cheng, Cheng, Gabler, Gabler, Gabler, Horst Stenger, Siegfried Gabler, Stenger, Stenger, Stenger, Sudman, X. Mannheim   +13 more
core   +1 more source

Pediatric Oncology Nursing Competencies in Latin America and the Caribbean: A Scoping Review to Inform Practice, Education, and Research

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Nurses are central to cancer care for children and adolescents, yet no comprehensive synthesis has defined essential core competencies for pediatric oncology nursing (PON) practice internationally, particularly in Latin America and the Caribbean (LAC).
Luís Carlos Lopes‐Júnior, Edmara Bazoni Soares Maia, Soad Fuentes‐Alabí, Courtney E. Sullivan, Monnie Abraham, Mauricio Maza, Liliana Vásquez Ponce, Regina Aparecida Garcia Lima   +7 more
wiley   +1 more source

Worse Than Spam: Issues In Sampling Software Developers

, 2017
Background: Reaching out to professional software developers is a crucial part of empirical software engineering research. One important method to investigate the state of practice is survey research.
Fisher D., Markham A., United States Department of Health, Education and Welfare.   +2 more
core   +1 more source

NRASQ61R Expression in Lymphatic Endothelial Cells Causes Enlarged Vessels, Hemorrhagic Chylous Effusions, and High Mortality in a Mouse Model of Kaposiform Lymphangiomatosis

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Kaposiform lymphangiomatosis (KLA) is an aggressive complex lymphatic anomaly. Patients exhibit malformed lymphatic vessels and often develop hemorrhagic effusions and elevated angiopoietin‐2 (Ang‐2) levels. A somatic NRAS p.Q61R (NRASQ61R) mutation has been associated with KLA.
C. Griffin McDaniel, Patricia Pastura, Joshua P. Scallan, Timothy D. Le Cras   +3 more
wiley   +1 more source

Pulmonary Dysfunction Is Associated With Sleep Study Abnormalities in Children With Sickle Cell Disease: A Multicenter Study

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Pulmonary dysfunction and sleep abnormalities are common in children with sickle cell disease (SCD) and are associated with worse clinical outcomes. Whether spirometry abnormalities are associated with polysomnography (PSG) findings remains unclear.
Ammar Saadoon Alishlash, Anis Rabbani Nourani, A. K. M. Fazlur Rahman, Dima Ezmigna, Tarig Ali‐Dinar   +4 more
wiley   +1 more source

The Tiling Algorithm for the 6dF Galaxy Survey

, 2004
The Six Degree Field Galaxy Survey (6dFGS) is a spectroscopic survey of the southern sky, which aims to provide positions and velocities of galaxies in the nearby Universe.
Blanton, Cole, Colless, Condon, Djorgovski, Dressler, Epchtein, Hawkins, Jarrett, Jones, Koribalski, Lachlan Campbell, Landy, Matsubara, Matthew Colless, Metropolis, Miller, Parker, Press, Saunders, Voges, Voges, Wakamatsu, Watson, Watson, Will Saunders, Wisotzki, York, Zehavi   +28 more
core   +1 more source