Results 81 to 90 of about 94,118 (265)

Hidden Adler zeros and soft theorems for inflationary perturbations

open access: yesJournal of High Energy Physics
We derive soft theorems for on-shell scattering amplitudes from non-linearly realised global space-time symmetries, arising from the flat space and decoupling limits of the effective field theories (EFTs) of inflation, while taking particular care of on ...
Zong-Zhe Du
doaj   +1 more source

Giant tunnelling electroresistance in metal/ferroelectric/semiconductor tunnel junctions by engineering the Schottky barrier

open access: yesNature Communications, 2017
Alternative non-volatile memory designs are needed as the scaling of flash-based memories reaches its physical limits. By careful engineering, Xiet al.
Zhongnan Xi   +7 more
doaj   +1 more source

On the Rarefied Gas Experiments

open access: yesEntropy, 2019
There are limits of validity of classical constitutive laws such as Fourier and Navier-Stokes equations. Phenomena beyond those limits have been experimentally found many decades ago.
Róbert Kovács
doaj   +1 more source

Admixture Mapping Reveals Candidate Regions for Methotrexate Neurotoxicity Susceptibility: A Reducing Disparities in Acute Leukemia Consortium Report

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Neurotoxicity is a rare, often dose‐limiting adverse effect of methotrexate (MTX) therapy that disproportionally affects Latino children. Factors contributing to the observed disparity are not well understood. This study leveraged admixture mapping to identify genetic regions associated with MTX‐related neurotoxicity susceptibility ...
Rachel D. Harris   +24 more
wiley   +1 more source

A 17 GHz molecular rectifier

open access: yesNature Communications, 2016
Molecular electronics holds promise to overcome scaling limits of conventional technologies, but is currently limited to low frequency operation. Here, Trasobares et al.
J. Trasobares   +3 more
doaj   +1 more source

Impact of Metastatic Patterns on Survival and Response to Therapy in Neuroblastoma

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background While the presence of metastases in neuroblastoma (NB) is a well‐established prognostic factor, the clinical significance of dissemination patterns and tumour burden and their impact on response and survival remains poorly understood.
Mariona Morell‐Daniel   +15 more
wiley   +1 more source

The cloud is the limit: scaling limits of JupyterHub

open access: yes, 2020
JupyterHub began as a strictly scoped project for "small-scale" Jupyter deployments. Times change. With increasing pressure to scale JupyterHub to ever larger deployments, the current architecture is reaching its limits. See an overview of the current factors limiting JupyterHub's scale what would need to change to make JupyterHub truly scalable ...
openaire   +1 more source

Nonanalyticity in Scale in the Planar Limit of QCD

open access: yesPhysical Review Letters, 2012
4 pages, 3 figure, minor adjustments to match version accepted for ...
Lohmayer, R., Neuberger, H.
openaire   +4 more sources

Inpatient Exposure, Confidence, and Knowledge in Pediatric Hematology/Oncology: Evaluating General Pediatric Residents During 2025 ACGME Curriculum Change

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background General pediatricians often evaluate hematologic and oncologic presentations before subspecialty consultation, yet the 2025 Accreditation Council for Graduate Medical Education (ACGME) pediatric requirements reduce inpatient pediatric hematology/oncology (PHO) time, raising questions about resident readiness.
Colburn Yu, Rohini Jain
wiley   +1 more source

Gravity and scaling laws of city to city migration.

open access: yesPLoS ONE, 2018
Models of human migration provide powerful tools to forecast the flow of migrants, measure the impact of a policy, determine the cost of physical and political frictions and more. Here, we analyse the migration of individuals from and to cities in the US,
Rafael Prieto Curiel   +3 more
doaj   +1 more source

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