Results 201 to 210 of about 136,791 (258)

Stability of Medicinal Nanoemulsions to Spaceflight: Insights From the StarMed Experiment

open access: yesAdvanced Healthcare Materials, EarlyView.
Chitosan‐coated melatonin nanoemulsions (MN) recovered from a sounding rocket mission preserve droplet size and controlled‐release behavior, whereas uncoated nanoemulsions show ageing‐driven droplet growth and increased accessible drug fraction. Simple polymer coatings thus enhance the flight resilience of liquid space medicines under cumulative launch
Modupe Adebowale   +4 more
wiley   +1 more source

Engineering Concentration‐Dependent Intravitreal Mobility via Cyclic Arginine‐Enriched Nanocarrier Surface Modification: In Vivo Proof‐of‐Concept in a Porcine Large Animal Model

open access: yesAdvanced Healthcare Materials, EarlyView.
In this study, Hammer et al. highlight cyclic‐arginine surface engineering as a highly biocompatible, controllable, and concentration‐dependent regulator of intravitreal nanoparticle mobility in vivo in a translational large animal model. The cyclic arginine surface‐modification supports the development of next‐generation biomaterials for long‐acting ...
Maximilian Hammer   +12 more
wiley   +1 more source

Differential item functioning of PROMIS Sleep Disturbance-Short Form 8a across levels of health literacy in a community sample of adults. [PDF]

open access: yesPsychol Assess
Mohamed R   +11 more
europepmc   +1 more source

Effects of disturbance frequency, intensity, and area on assemblages of stream macroinvertebrates

Oecologia, 2000
Disturbance frequency, intensity, and areal extent may influence the effects of disturbance on biological communities. Furthermore, these three factors may have interacting effects on biological diversity. We manipulated the frequency, intensity, and area of disturbance in a full-factorial design on artificial substrates and measured responses of ...
Nicholas J Gotelli
exaly   +3 more sources

Effect of disturbances on the convergence of failure intensity

13th International Symposium on Software Reliability Engineering, 2002. Proceedings., 2003
We report a study to determine the impact of four types of disturbances on the failure intensity of a software product undergoing system test. Hardware failures, discovery of a critical fault, attrition in the test team, are examples of disturbances that will likely affect the convergence of the failure intensity to its desired value. Such disturbances
João W. Cangussu   +2 more
openaire   +1 more source

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