Results 161 to 170 of about 47,758 (285)

Statistical consistency of maximum parsimony: A 3-state, 3-taxa model [PDF]

open access: yes, 2008
Phylogenetics, the study of evolutionary relationships among species, bridges numerous disciplines, notably mathematics and biology. While biologists and computer scientists might be more concerned with the net result of phylogenetic methods, i.e.
Perin, Andrew Freeman
core  

Increased Risk of Intrahepatic Cholestasis of Pregnancy in Women With Systemic Lupus Erythematosus Exposed to Azathioprine

open access: yesArthritis &Rheumatology, EarlyView.
Objective To evaluate the risk of intrahepatic cholestasis of pregnancy (ICP) in azathioprine (AZA)–exposed versus unexposed systemic lupus erythematosus (SLE) pregnancies within the multicenter prospective Lupus in Pregnancy (LEGACY) cohort. Methods LEGACY is conducted at Systemic Lupus International Collaborating Clinics in Canada, South Korea, Peru,
Reem Farhat   +14 more
wiley   +1 more source

Pregnancy‐related effect on elexacaftor, tezacaftor and ivacaftor pharmacokinetics in women with cystic fibrosis

open access: yesBritish Journal of Clinical Pharmacology, EarlyView.
Aim The number of pregnancies among women with cystic fibrosis (wwCF) has steadily increased over the past decade. However, the pharmacokinetics (PK) of elexacaftor–tezacaftor–ivacaftor (ETI) during gestation remains uncharacterized, despite its widespread use in this population.
Paulette Magnas   +16 more
wiley   +1 more source

Quantitative Phylogenetic Analysis in the 21st Century Análisis Filogenéticos Cuantitativos en el siglo XXI

open access: yesRevista Mexicana de Biodiversidad, 2007
We review Hennigian phylogenetics and compare it with Maximum parsimony, Maximum likelihood, and Bayesian likelihood approaches. All methods use the principle of parsimony in some form.
Daniel R Brooks   +14 more
doaj  

Real‐Time Biomass Estimation in High‐Density Yeast Fermentations Using Soft Sensor Modeling

open access: yesBiotechnology and Bioengineering, EarlyView.
Accurate biomass measurements, both offline and online, are essential to improve prediction and control in yeast fermentation. This study develops regression‐based predictive models to correlate offline measurements (Dry Cell Weight and OD600 from a spectrophotometer) with online OD860 probe signals to provide accurate real‐time biomass estimations and
Ana G. Del Hierro   +3 more
wiley   +1 more source

Building phenotypic character matrices for phylogenetic inference: exploration of 35 years of practice

open access: yesBiological Reviews, EarlyView.
ABSTRACT Recent methodological development in phylogenetic inference has focused predominantly on molecular data. However, renewed interest in other data types, particularly morphological data, has followed from the increased recognition of the power of total evidence and tip‐dating approaches, including fossil data, for inference of time‐scaled trees ...
Melanie J. Hopkins   +9 more
wiley   +1 more source

Utterance evolution: the road to generative, combinatorial communicators

open access: yesBiological Reviews, EarlyView.
ABSTRACT Language has long been considered uniquely complex in the animal kingdom; however, animal research over the last decade has begun to challenge some long‐standing premises about exactly which language capacities are uniquely human. The task of resolving why and how complex communication systems evolve, particularly human language, has ...
Catherine Crockford   +2 more
wiley   +1 more source

Molecular phylogeny of the genus Myosotis (Boraginacea) based on nrDNA ITS sequences

open access: yesتاکسونومی و بیوسیستماتیک, 2014
Myosotis, forget-me-not, is one of the genera of Boraginaceae-Boraginoideae. This genus consists of about 100 species distributed predominantly in the temperate zones of both hemispheres.
Mahboubeh Sherafati   +4 more
doaj  

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