Results 51 to 60 of about 4,474,743 (294)

The functional form of the lognormal distribution as a sum of decaying exponential and sinusoidal terms applied to the isometric pinch force of human fingers

open access: yes, 2006
The transient data of the pinch force produced between the human forefinger and thumb have been shown to fit the functional form of the well-known lognormal density function.
Chappell, P H, Taylor, P N
core   +1 more source

On the three-spliced Exponential-Lognormal-Pareto distribution

open access: yesAnalele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2022
To model statistical data coming from two di erent distributions, Cooray and Ananda [1] introduced a composite (two-spliced) Lognormal-Pareto model, that was further extended by Scollnik [9] and fitted to insurance data.
Bâcă Adrian, Vernic Raluca
doaj   +1 more source

Cost‐effectiveness of DPYD genotyping prior to fluoropyrimidine‐based treatment for colorectal cancer in Wales

open access: yesBritish Journal of Clinical Pharmacology, EarlyView.
Abstract Background Regulatory guidance in the United Kingdom advises DPYD genotyping prior to fluoropyrimidine‐based treatment. This economic evaluation estimated the costs and outcomes associated with DPYD screening prior to prescribing fluoropyrimidines for colorectal cancer in Wales and also considers additional variants to those included in ...
Catrin O. Plumpton   +8 more
wiley   +1 more source

Modelando la distribución del número de co-autores por artículo Modeling the distribution of co-authorships by paper

open access: yesInvestigación Bibliotecológica: Archivonomía, Bibliotecología e Información, 2011
Este artículo explora la modelación del número de autores que colaboran en la publicación de un artículo. Con ese fin se analizaron la distribución geométrica, la distribución Poisson truncada, la distribución Poisson lognormal y la distribución Gauss ...
Rubén Urbizagástegui Alvarado   +1 more
doaj  

Monitoring pharmacodynamic and molecular drug targets in liquid biopsy: Exploratory study in liver cancer with modelling of EGFR Receptor engagement

open access: yesBritish Journal of Clinical Pharmacology, EarlyView.
Abstract Aim Liquid biopsy is minimally invasive (compared with tissue biopsy) and has previously been used to generate systems data regarding drug elimination via hepatic enzymes and transporters. This study extends quantitative assessment of systems parameters in liquid biopsy to pharmacodynamic (PD) and disease markers relevant to cancer development
Zubida M. Al‐Majdoub   +3 more
wiley   +1 more source

The Lognormal Distribution Is Characterized by Its Integer Moments

open access: yesMathematics
The lognormal moment sequence is considered. Using the fractional moments technique, it is first proved that the lognormal has the largest differential entropy among the infinite positively supported probability densities with the same lognormal-moments.
Pier Luigi Novi Inverardi, Aldo Tagliani
doaj   +1 more source

Analyzing zero‐truncated recurrent event data by stratified regression with time‐varying coefficients

open access: yesCanadian Journal of Statistics, EarlyView.
Abstract This article presents a strategy for conducting regression analysis of zero‐truncated recurrent event data. The research is partly motivated by a pediatric mental health care (PMHC) program based on administrative data. We are particularly interested in how the occurrence of an event depends on its past occurrences and the associated ...
Anqi A. Chen   +3 more
wiley   +1 more source

Population Pharmacokinetics and Exposure‐Response Analyses to Support Cofetuzumab Pelidotin (ABBV‐647) Dose Optimization in Non‐Small Cell Lung Cancer Patients

open access: yesClinical Pharmacology &Therapeutics, EarlyView.
Cofetuzumab pelidotin (Cofe‐P) is an anti‐protein tyrosine kinase 7 (PTK7) antibody‐drug conjugate (ADC) being investigated for the treatment of adults with PTK7‐expressing, recurrent non‐small cell lung cancer (NSCLC). The first‐in‐human (FIH) trial demonstrated tolerability of dosages ≤ 2.8 mg/kg once every 3 weeks (Q3W) and ≤ 3.2 mg/kg Q2W ...
Carla Biesdorf   +8 more
wiley   +1 more source

Preconfigured, Skewed Distribution of Firing Rates in the Hippocampus and Entorhinal Cortex

open access: yesCell Reports, 2013
Despite the importance of the discharge frequency in neuronal communication, little is known about the firing-rate patterns of cortical populations. Using large-scale recordings from multiple layers of the entorhinal-hippocampal loop, we found that the ...
Kenji Mizuseki, György Buzsáki
doaj   +1 more source

Inference with the lognormal distribution [PDF]

open access: yes
Several estimators of the expectation, median and mode of the lognormal distribution are derived. They aim to be approximately unbiased, efficient, or have a minimax property in the class of estimators we introduce.
Nicholas Longford
core  

Home - About - Disclaimer - Privacy