Results 31 to 40 of about 3,060,918 (217)

Repeated sequences in linear genetic programming genomes [PDF]

open access: yes, 2005
Biological chromosomes are replete with repetitive sequences, micro satellites, SSR tracts, ALU, etc. in their DNA base sequences. We started looking for similar phenomena in evolutionary computation.
Banzhaf, W., Langdon, W.B.
core  

Liver organoids: modelling complexity in homeostasis and disease

open access: yesFEBS Letters, EarlyView.
Studying liver in vitro has been challenging because simple 2D cell cultures fail to capture liver's cellular and architectural complexity. To bridge this gap, scientists increasingly use organoids, 3D liver models which better mimic liver composition and function. This review examines recent advances in liver organoid complexity and realism, discusses
Anna M. Dowbaj, Meritxell Huch
wiley   +1 more source

International Building Code: 2009 [PDF]

open access: yes, 2009
Manual describing best practices for constructing buildings that meet safety and energy requirements; appropriate building materials and use; and related issues: "This comprehensive building code establishes minimum regulations for building systems using
International Code Council
core  

Epigenetic reprogramming of lineage switching in cancer

open access: yesFEBS Letters, EarlyView.
Cancer cells rarely commit to a single identity. Epigenetic mechanisms and tumor microenvironment cues push epithelial cells toward flexible, hybrid states that can shift into mesenchymal, neuroendocrine, or stem‐like fates, driving metastasis, drug resistance, and tumor heterogeneity. Targeting the epigenetic regulators behind these transitions, using
Ezgi Boyvatlı   +4 more
wiley   +1 more source

Alaska Criminal Code Revision: Preliminary Report [PDF]

open access: yes, 1976
As of 1975, Alaska’s criminal laws were based primarily on Oregon criminal statutes as they existed at the close of the nineteenth century, with new statutes added and old statutes amended over the succeeding 75 years by Alaska territorial and state ...
Alaska Criminal Code Revision Commission
core  

Structural and biochemical analysis of a B12 superbinder

open access: yesFEBS Letters, EarlyView.
BtuG proteins are vitamin B12 scavengers in Bacteroides thetaiotaomicron, a dominant human gut bacterium. We present crystal structures of three BtuG homologs bound to cobalamin and its precursor cobinamide, revealing picomolar binding affinities, among the highest known for any natural protein.
Jose M. Martinez Felices   +3 more
wiley   +1 more source

Alaska Criminal Code Revision Subcommission [PDF]

open access: yes, 1978
As of 1975, Alaska’s criminal laws were based primarily on Oregon criminal statutes as they existed at the close of the nineteenth century, with new statutes added and old statutes amended over the succeeding 75 years by Alaska territorial and state ...
Alaska Criminal Code Revision Subcommission
core  

From junk to function — How weak selection in eukaryotes builds new parts and drives genomic complexity

open access: yesFEBS Letters, EarlyView.
How do genomes gain new functional parts? In eukaryotes, which tend to evolve under weak selection, much of the genome is junk. Palazzo and Qiu borrow the logic of Markov chains to show how non‐functional DNA becomes functional through the appearance of intermediate states, which arise due to epistasis, buffering, and biochemical messiness, allowing ...
Alexander F. Palazzo, Yi Qiu
wiley   +1 more source

Repeated median and hybrid filters [PDF]

open access: yes
Standard median filters preserve abrupt shifts (edges) and remove impulsive noise (outliers) from a constant signal but they deteriorate in trend periods.
Fried, Roland   +2 more
core  

Mechanical properties of tree roots for soil reinforcement models [PDF]

open access: yes, 2001
Evidence from forestry has shown that part of the forest floor bearing capacity is delivered by tree roots. The beneficial effect however varies and diminishes with increasing number of vehicle passes. Roots potential for reinforcing the soil is known to
Cofie, P.
core  

Home - About - Disclaimer - Privacy