Results 61 to 70 of about 205,363 (277)
Cosmological Perturbation Theory in the Synchronous vs. Conformal Newtonian Gauge [PDF]
We present a systematic treatment of the linear theory of scalar gravitational perturbations in the synchronous gauge and the conformal Newtonian (or longitudinal) gauge. We first derive the transformation law relating the two gauges.
Bertschinger, Edmund, Ma, Chung-Pei
core +4 more sources
This work presents lightweight, lignin‐derived carbon fiber current collectors that enable controlled lithium deposition. Structural defects and intermediate‐sized pores stabilize pre‐nucleation quasi‐metallic lithium clusters, promoting uniform lithium plating and stripping.
Samantha L. S. Southern +13 more
wiley +1 more source
Accelerating Biosensor Discovery: A Computationally‐Driven Pipeline for Microplastics Monitoring
A computationally guided pipeline unites molecular simulation, synthetic biology, electrochemical engineering, and machine learning to accelerate biosensor discovery. A Bacillus anthracis carbohydrate‐binding module is used to develop a high‐performance micro‐ and nanoplastics sensor with greatly reduced error and variability.
Gabriel X. Pereira +13 more
wiley +1 more source
Introduction: Physical therapists in Myanmar use a prescriptive model of Clinical Decision Making (CDM). Improving CDM effectiveness is one essential factor in professionalizing practice and enhancing patient outcomes.
Phyu Hnin Hlaing +3 more
doaj +1 more source
ABSTRACT The 1,4,5‐trisphosphate receptor type 1 (ITPR1) gene encodes an endoplasmic reticulum calcium release channel, in which loss‐of‐function mutations have been associated with spinocerebellar ataxias and related neurological phenotypes. Only one gain‐of‐function mutation in the highly conserved suppressor domain of ITPR1 has been previously ...
Emilie T. Théberge +9 more
wiley +1 more source
Objective Age of symptom onset is highly variable in familial frontotemporal lobar degeneration (f‐FTLD). Accurate prediction of onset would inform clinical management and trial enrollment. Prior studies indicate that individualized maps of brain atrophy can predict conversion to dementia in f‐FTLD.
Shubir Dutt +82 more
wiley +1 more source
Addressing the need for a clean development mechanism (CDM) specific project management strategy
Clean Development Mechanism (CDM) projects have additional technical, financial and regulatory requirements that are not fully addressed by classic project management approaches.
Marco Lotz, Alan Brent, Herman Steyn
doaj +1 more source
Warm dark matter primordial spectra and the onset of structure formation at redshift z
Analytic formulas reproducing the warm dark matter (WDM) primordial spectra are obtained for WDM particles decoupling in and out of thermal equilibrium which provide the initial data for WDM non-linear structure formation.
de Vega, H. J. +2 more
core +2 more sources
An Isocurvature CDM Cosmogony. I. A Worked Example of Evolution Through Inflation
I present a specific worked example of evolution through inflation to the initial conditions for an isocurvature CDM model for structure formation. The model invokes three scalar fields, one that drives power law inflation, one that survives to become ...
Copeland E. J. +4 more
core +2 more sources
Intergalactic Helium Absorption in Cold Dark Matter Models [PDF]
Observations from the HUT and the HST have recently detected HeII absorption along the lines of sight to two high redshift quasars. We use cosmological simulations with gas dynamics to investigate HeII absorption in the cold dark matter (CDM) theory of ...
Croft, Rupert A. C. +3 more
core +6 more sources

