Results 61 to 70 of about 19,266,422 (304)

The Turing heritage for plant biology: all spots and stripes?

open access: yesQuantitative Plant Biology
In ‘The chemical basis of morphogenesis’ (1952), Alan Turing introduced an idea that revolutionised our thinking about pattern formation. He proposed that diffusion could lead to the spontaneous formation of regular patterns.
Eric Siero, Eva E. Deinum
doaj   +1 more source

Establishing an Apheresis Medicine Program in a Resource‐Constrained Setting: A 5‐Year Experience From Lagos, Nigeria

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Establishing a comprehensive apheresis medicine program in a resource‐constrained setting presents significant structural, financial, and logistical challenges. Despite the growing clinical importance of apheresis services globally, published experience from sub‐Saharan Africa remains sparse.
Folasade Adelekan‐Popoola   +4 more
wiley   +1 more source

Serum Myonectin Levels Are Positively Associated With Physical Function and Lower Frailty‐Related Limitation in Maintenance Hemodialysis Patients: A Cross‐Sectional Study

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Maintenance hemodialysis (MHD) patients frequently suffer from frailty, characterized by reduced physical function and poor prognosis. Myokines, such as myonectin, secreted by muscle, are emerging regulators of systemic health. This study investigated the relationship between serum myonectin, adipokines (adiponectin, omentin), and ...
Kenichi Kono   +7 more
wiley   +1 more source

Statistical Methods for Ranking Data

open access: yes, 2014
This book introduces advanced undergraduate, graduate students and practitioners to statistical methods for ranking data. An important aspect of nonparametric statistics is oriented towards the use of ranking data. Rank correlation is defined through the
Yu, PLH   +3 more
core   +1 more source

Estimating the optimum number of attempts for any university examination: a negative binomial approach

open access: yesCogent Education
This study sought to provide an empirical answer to the question of how many attempts should be allowed to sit for a given University module. We analyzed data from Makerere University, spanning five admissions from 2007 to 2011, for 14 selected modules ...
Saint Kizito Omala   +4 more
doaj   +1 more source

The Application of Bühlmann-Straub Model to the Estimation of Net Premium Rates Depending on the Age of the Insured in the Motor Hull Liability Insurance

open access: yesActa Universitatis Lodziensis. Folia Oeconomica, 2016
One of the basic variables used in the process of tariff calculation of premiums in motor hull liability insurance is the age of the insured. In this type of insurance offered by insurers operating on the Polish market, this variable is taken into ...
Anna Szymańska
doaj   +1 more source

Comparative Evaluation of Hemodiafiltration, Hemoperfusion, and Standard Hemodialysis on Efficacy, Inflammatory Control, Dialysis Adequacy, and Safety in End‐Stage Renal Disease: A Prospective Observational Study

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Chronic micro‐inflammation in patients with end‐stage renal disease (ESRD) is a significant driver of cardiovascular complications and diminished quality of life. While standard hemodialysis (SHD) effectively manages small‐molecule clearance, its ability to remove medium‐to‐large uremic toxins—the primary catalysts of systemic ...
Hongwei Zuo   +5 more
wiley   +1 more source

Report on Statistical Disclosure Limitation Methodology [PDF]

open access: yes
Originally Prepared by Subcommittee on Disclosure Limitation Methodology 1994; Revised by Confidentiality and Data Access Committee 2005The Federal Committee on Statistical Methodology (FCSM) was organized by the Office of Management and Budget (OMB) in ...
United States. Federal Committee on Statistical Methodology
core   +1 more source

Why Write Statistical Software? The Case of Robust Statistical Methods [PDF]

open access: yes, 2004
Robust statistical methods are designed to work well when classical assumptions, typically normality and/or the lack of outliers, are violated. Almost everyone agrees on the value of robust statistical procedures.
Arnold J. Stromberg   +2 more
core   +1 more source

Estimation of Mean Income for Small Areas in Poland Using Rao-Yu Model

open access: yesActa Universitatis Lodziensis. Folia Oeconomica, 2016
Modelling and estimating relationships that combine time series and crosssectional data is often discussed in the statistical literature but in these considerations sampling errors are seldom taken into account. In the paper the application of the Rao-Yu
Alina Jędrzejczak, Jan Kubacki
doaj   +1 more source

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