Results 91 to 100 of about 5,339,184 (298)

Abstract Part II Strength Scaling of Composite Laminates Amidst Invariant 0 ° Ply Strength

open access: yes, 2007
The effective tensile strength of the 0 plies within different cross-ply, and quasi-isotropic laminates of varying size and stacking sequence is investigated.
Strength Scaling Of
core  

Optimizing Cementitious Content in Concrete Mixtures for Required Performance Final Report, January 2012 [PDF]

open access: yes, 2012
This research investigated the effects of changing the cementitious content required at a given water-to-cement ratio (w/c) on workability, strength, and durability of a concrete mixture.

core  

A Low Psoas Muscle Index Was Associated With a Poorer Overall Survival in Patients Who Underwent Percutaneous Nephrostomy

open access: yesAging and Cancer, EarlyView.
In patients with malignant ureteral obstruction undergoing percutaneous nephrostomy, sarcopenia defined by a low psoas muscle index was independently associated with poor overall survival on multivariate Cox regression analysis, suggesting that preoperative assessment of psoas muscle index may aid prognostic stratification in this population.
Kota Shimokihara   +3 more
wiley   +1 more source

Understanding and Mitigating the Risk of Accelerated Biological Aging in Survivors of Cancer: A Scoping Review

open access: yesAging and Cancer, EarlyView.
Cancer treatment is associated with measurable acceleration of biological aging across epigenetic, telomere, senescence, and immune biomarkers. However, biomarker validation and interventional strategies remain limited, especially in hematologic malignancies, underscoring the need for standardized multi‐omic aging assessments and adequately powered ...
Moataz Ellithi   +3 more
wiley   +1 more source

The influence of mix design parameters and compressive strenght on durability indices [PDF]

open access: yes, 2013
Includes abstract.Current concrete specifications used in mix design are mainly of the prescriptive type, i.e.recipe-based specifications that prescribe limiting values for certain mix design parameters such as minimum binder content, maximum water ...
Angelucci, Matteo
core   +1 more source

The effects of delay-to-reinforcement, response requirement and schedule duration on performance under fixed-ratio schedules [PDF]

open access: yes, 2011
Experiment 1 examined the effects of delay-to-reinforcement on between-ratio pausing in multiple fixed-ratio 5 fixed-ratio 5 schedules. In one component the reinforcer was delivered immediately on completion of the ratio, and in the other there was a ...
Harris, Aimee Rebecca
core  

[18F]Fluorodeprenyl‐D2 PET as a Tool to Monitor Disease Activity in GAD65‐Ab Autoimmune Encephalitis

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To evaluate [18F]fluorodeprenyl‐D2 ([18F]F‐DED) positron‐emission tomography (PET) imaging as a biomarker of disease activity in autoimmune encephalitis (AIE) associated with glutamic acid decarboxylase 65 (GAD65) antibodies. Methods [18F]F‐DED PET was performed in 25 GAD65‐AIE patients and 8 controls using dynamic (0–60 min) and ...
Julia S. Dorneich   +19 more
wiley   +1 more source

Evaluation of the mechanical properties of high impact denture base resin with different polymer to monomer ratios: An In vitro study

open access: yesIndian Journal of Dental Sciences, 2017
Aim: This study aims to evaluate the flexural strength, hardness, and impact strength of heat-cured high-impact denture base resins with different polymer/monomer ratios.
Sheen Juneja Arora   +3 more
doaj   +1 more source

Load-to-strength ratio at the radius is higher in adolescent and young adult females with obesity compared to normal-weight controls. [PDF]

open access: yesBone, 2022
Singhal V   +10 more
europepmc   +1 more source

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