Results 91 to 100 of about 3,279,515 (289)

Electronic structure and carrier transfer in B-DNA monomer polymers and dimer polymers: Stationary and time-dependent aspects of wire model vs. extended ladder model

open access: yes, 2016
We employ two Tight-Binding (TB) approaches to study the electronic structure and hole or electron transfer in B-DNA monomer polymers and dimer polymers made up of $N$ monomers (base pairs): (I) at the base-pair level, using the on-site energies of base ...
Chatzieleftheriou, M.   +7 more
core   +1 more source

Molecular bases of circadian magnesium rhythms across eukaryotes

open access: yesFEBS Letters, EarlyView.
Circadian rhythms in intracellular [Mg2+] exist across eukaryotic kingdoms. Central roles for Mg2+ in metabolism suggest that Mg2+ rhythms could regulate daily cellular energy and metabolism. In this Perspective paper, we propose that ancestral prokaryotic transport proteins could be responsible for mediating Mg2+ rhythms and posit a feedback model ...
Helen K. Feord, Gerben van Ooijen
wiley   +1 more source

Open Space Purchases, House Prices, and the Tax Base [PDF]

open access: yes
This paper examines the effect of public acquisitions of open space on house prices and the municipal tax base. While a series of studies show that open space acquisitions raise values of nearby properties, no research to date appears to focus upon the ...
Donald, Vandegrift, Michael, Lahr
core   +1 more source

Biallelic Inactivation of NSD1 Associated With Carcinogenesis in Sotos Syndrome

open access: yes
Pediatric Blood &Cancer, EarlyView.
Nicholas A. Borja   +8 more
wiley   +1 more source

Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing

open access: yesFEBS Letters, EarlyView.
Unstructured domains known as intrinsically disordered regions (IDRs) are present in nearly every part of the eukaryotic core circadian oscillator. IDRs enable many diverse inter‐ and intramolecular interactions that support clock function. IDR conformations are highly tunable by post‐translational modifications and environmental conditions, which ...
Emery T. Usher, Jacqueline F. Pelham
wiley   +1 more source

Prompting deliberation increases base-rate use [PDF]

open access: yesJudgment and Decision Making, 2016
People often base judgments on stereotypes, even when contradictory base-rate information is provided. In a sample of 438 students from two state universities, we tested several hypotheses regarding why people would prefer stereotype information over ...
Natalie A. Obrecht, Dana L. Chesney
doaj  

Limitations of performance validity tests in dementia evaluations: The role of base rates. [PDF]

open access: yesPsychol Assess, 2022
Gaudet CE   +4 more
europepmc   +1 more source

Sectoring in Multi-cell Massive MIMO Systems

open access: yes, 2017
In this paper, the downlink of a typical massive MIMO system is studied when each base station is composed of three antenna arrays with directional antenna elements serving 120 degrees of the two-dimensional space.
Ashikhmin, Alexei   +3 more
core   +1 more source

Time after time – circadian clocks through the lens of oscillator theory

open access: yesFEBS Letters, EarlyView.
Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo   +2 more
wiley   +1 more source

Reducing the Lower Bound on Market Interest Rates [PDF]

open access: yes
This paper critically discusses three proposals to overcome the zero interest bound, which have recently been proposed by prominent economists. We trace back the historical origins of these proposals, reaching back to the late 19th century, and comment ...
Cordelius Ilgmann   +2 more
core  

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