Results 31 to 40 of about 231,538 (286)

Rate-dependent propagation of cardiac action potentials in a one-dimensional fiber

open access: yes, 2004
Action potential duration (APD) restitution, which relates APD to the preceding diastolic interval (DI), is a useful tool for predicting the onset of abnormal cardiac rhythms.
C. L. Gibbs   +11 more
core   +1 more source

The physics of protoplanetesimal dust agglomerates. VII The low-velocity collision behavior of large dust agglomerates

open access: yes, 2012
We performed micro-gravity collision experiments in our laboratory drop-tower using 5-cm-sized dust agglomerates with volume filling factors of 0.3 and 0.4, respectively.
Blum, Jürgen   +3 more
core   +1 more source

Dynamic Action Potential Restitution Contributes to Mechanical Restitution in Right Ventricular Myocytes From Pulmonary Hypertensive Rats

open access: yesFrontiers in Physiology, 2018
We investigated the steepened dynamic action potential duration (APD) restitution of rats with pulmonary artery hypertension (PAH) and right ventricular (RV) failure and tested whether the observed APD restitution properties were responsible for negative
Matthew E. L. Hardy   +6 more
doaj   +1 more source

Adherence to Protocol Recommendations for Children With Wilms Tumour in Two Consecutive Studies in the United Kingdom and Ireland—Does Variation Matter?

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background and Aims Wilms tumour (WT) has excellent event‐free and overall survival (OS). However, small differences exist between countries participating in the same international study. This led us to examine variation in adherence to protocol recommendations as a potential contributing factor.
Suzanne Tugnait   +23 more
wiley   +1 more source

Paying for What You Get—Restitution Recovery for Breach of Contract [PDF]

open access: yes, 2018
This article begins with a brief discussion of restitution as a remedy for breach of contract under the Restatement (Second) of Contracts. It then discusses the changes the Restatement of Restitution adopts and the reasons for the changes.
Powers, Jean Fleming
core   +1 more source

Unreduced megagametophyte production in lemon occurs via three meiotic mechanisms, predominantly second-division restitution [PDF]

open access: yes, 2017
Unreduced (2n) gametes have played a pivotal role in polyploid plant evolution and are useful for sexual polyploid breeding in various species, particularly for developing new seedless citrus varieties.
Houssem Rouiss   +5 more
core   +2 more sources

Evaluating the Utility of Paired Tumor and Germline Targeted DNA Sequencing for Pediatric Oncology Patients: A Single Institution Report

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Objective To evaluate the diagnostic yield and utility of universal paired tumor–normal multigene panel sequencing in newly diagnosed pediatric solid and central nervous system (CNS) tumor patients and to compare the detection of germline pathogenic/likely pathogenic variants (PV/LPVs) against established clinical referral criteria for cancer ...
Natalie Waligorski   +9 more
wiley   +1 more source

The Role of Local Communities in the Discourse of Controversial Heritage of Norway and Estonia

open access: yesOchrona Dziedzictwa Kulturowego, 2022
This chapter analyses paradigm shifts in the discourse of heritage sites connected with tragic personal stories, memories and relics, emphasising local communities’ role in reframing controversial heritage in Norway and Estonia.
Ave Paulus, Arnstein Bard Brekke
doaj   +1 more source

Geometry of Frictionless and Frictional Sphere Packings [PDF]

open access: yes, 2001
We study static packings of frictionless and frictional spheres in three dimensions, obtained via molecular dynamics simulations, in which we vary particle hardness, friction coefficient, and coefficient of restitution.
A.S. Clarke   +18 more
core   +3 more sources

Intravitreal GD2‐Specific Chimeric Antigen Receptor T‐Cell Therapy for Refractory Retinoblastoma

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Effective treatments for advanced, treatment‐resistant retinoblastoma (RB) remain limited. GD2‐specific chimeric antigen receptor (CAR) T cells show potent antitumor activity with minimal toxicity but have not previously been evaluated in RB.
Subongkoch Subhadhirasakul   +13 more
wiley   +1 more source

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