Results 51 to 60 of about 2,253,933 (319)

High resolution spectroscopy of H II Galaxies: Structure and Supersonic line widths [PDF]

, 2000
We present high resolution echelle spectroscopy of a sample of H II galaxies. In all galaxies we identify different H(alpha) emitting knots along the slit crossing the nucleus.
Casiana Munoz‐Tunon, Eduardo Telles, Guillermo Tenorio‐Tagle, Melnick J., Melnick J., Melnick J., Telles E., Telles E., Telles E., Telles E., Terlevich R., Terlevich R.   +11 more
core   +2 more sources

Survival for Children Diagnosed With Wilms Tumour (2012–2022) Registered in the UK and Ireland Improving Population Outcomes for Renal Tumours of Childhood (IMPORT) Study

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background The Improving Population Outcomes for Renal Tumours of childhood (IMPORT) is a prospective clinical observational study capturing detailed demographic and outcome data on children and young people diagnosed with renal tumours in the United Kingdom and the Republic of Ireland.
Naomi Ssenyonga, Angela Lopez‐Cortes, Reem Al‐Saadi, Suzanne Tugnait, Kristina Dzhuma, Catriona Duncan, Gordan Vujanic, Tanzina Chowdhury, Claudia Allemani, Michel P. Coleman, Kathy Pritchard‐Jones, the Children's Cancer and Leukaemia Group (CCLG) Renal Tumour Special Interest Group, Hugh Bishop, Anthony McCarthy, Pamela Kearns, Helen Rees, Amos Burke, Meriel Jenney, Jane Pears, Hamish Wallace, Milind Ronghe, Tanzina Chowdhury, Susan Picton, Emma Ross, Lisa Howell, Bernadette Brennan, Gail Halliday, Richard Grundy, Shaun Wilson, Sucheta Vaidya, Daniel Yeomanson, Jessica Bate, Vesna Pavasovic, Jessica Bate, Sabine Irtan, Jesper Brok, Minou Oostveen, Kristina Dzhuma, Mark Weeks, Richard Williams, Mark Powis, Max Pachl, Bruce Okoye, Naima Smeulders, Gordan Vujanic, Oystein Olsen, Tom Watson, Susan Shelmerdine, Dan Saunders, Angela Lopez-Cortes, Taryn Treger, Tom Jackson, Suzanne Tugnait, Lisa Howell, Tanzina Chowdhury, Sam Behjati, Angela Polanco   +56 more
wiley   +1 more source

SFI++ I: A New I-band Tully-Fisher Template, the Cluster Peculiar Velocity Dispersion and H0 [PDF]

, 2006
The SFI++ consists of ~5000 spiral galaxies which have measurements suitable for the application of the I-band Tully-Fisher (TF) relation. This sample builds on the SCI and SFI samples published in the 1990s but includes significant amounts of new data ...
Giovanelli, Riccardo, Haynes, Martha P., Masters, Karen L., Springob, Christopher M.   +3 more
core   +3 more sources

Clinical Correlates of Anxiety and Depression After Diagnosis of a Pediatric Brain Tumor

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background The prevalence and clinical correlates of symptoms of anxiety and depression in pediatric patients with brain tumors are not well described. We aimed to identify clinical characteristics that are correlated with elevated symptoms of anxiety and depression following initial diagnosis.
Bryony J. Lucas, Se‐Kang Kim, Joan Yu, Ana Sofia C. Ibarrola, Heather H. Stancel, Kavyaa Choudry, Mary Elizabeth Moody, Krystal K. Christopher, David R. Grosshans, Arnold C. Paulino, Guillermo Aldave, M. Fatih Okcu, Murali M. Chintagumpala, Austin L. Brown, Michael E. Scheurer, Kimberly P. Raghubar, Lisa S. Kahalley   +16 more
wiley   +1 more source

Sample Size Determination in Medical Education Research [PDF]

Strides in Development of Medical Education, 2022
Sara Shafian, Payam Khazaeli, Maryam Okhovati   +2 more
doaj   +1 more source

Sample size and power determination when limited preliminary information is available

BMC Medical Research Methodology, 2017
Background We describe a novel strategy for power and sample size determination developed for studies utilizing investigational technologies with limited available preliminary data, specifically of imaging biomarkers.
Christine E. McLaren, Wen-Pin Chen, Thomas D. O’Sullivan, Daniel L. Gillen, Min-Ying Su, Jeon H. Chen, Bruce J. Tromberg   +6 more
doaj   +1 more source

Oncogenic NRAS Mutation in Incipient Sarcomatous Transformation of Cystic Nephroma From a Patient With DICER1‐Related Tumor Predisposition Syndrome

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Anaplastic sarcoma of the kidney (ASK) is a DICER1‐associated malignant tumor presumed to arise in a benign precursor, pediatric cystic nephroma (PCN). However, the initial oncogenic alteration(s) associated with malignant transformation are unknown.
Nahir Cortes‐Santiago, Sarah B. Whittle, Sarah Scollon, Sharon E. Plon, Sanjeev Vasudevan, Bryony J. Lucas, Angshumoy Roy   +6 more
wiley   +1 more source

Sample Size Determination in Randomised Controlled Clinical Trials: A Narrative Review [PDF]

Journal of Clinical and Diagnostic Research
This article summarises efforts towards understanding the calculation of sample size determination in Randomised controlled Clinical Trials (RCTs). Readers would gain insight into the procedures behind sample size calculation in RCTs and its significance.
Rakesh Diliprao Kothavale, Yogesh Pradip Patil, Savita Shamkant Mahajan, Yogita Arun Ghuge   +3 more
doaj   +1 more source

Determination of the Sample Size on Different Independent K Group Comparisons by Power Analysis

Türkiye Tarımsal Araştırmalar Dergisi, 2021
The purpose of this study was to determine the number of samples that should be used in independent treatment comparisons with different effect sizes (0.25-3.0), the number of treatments (2-5), and the power of the test (70% -95%) in single and multi ...
Emre ASLAN, Özgür KOŞKAN, Yasin ALTAY
doaj   +1 more source

OSSOS VI. Striking Biases in the detection of large semimajor axis Trans-Neptunian Objects [PDF]

, 2017
The accumulating, but small, set of large semi-major axis trans-Neptunian objects (TNOs) shows an apparent clustering in the orientations of their orbits.
Alexandersen, Mike, Bannister, Michele, Chen, Ying-Tung, Gladman, Brett, Gwyn, Stephen, Jakubik, Marian, Kaib, Nathan, Kavelaars, JJ, Lawler, Samantha, Petit, Jean-Marc, Shankman, Cory, Volk, Kathryn   +11 more
core   +2 more sources