Results 41 to 50 of about 32,367 (306)

Exploring an Alternative to mRNA Vaccine Cold Chain Storage: MRNA‐Lipid Nanoparticle Stability When Dried in a Polymer Matrix

open access: yesAdvanced Functional Materials, EarlyView.
The nanostructure, size, and function of mRNA‐loaded lipid nanoparticles are evaluated before drying, within polymer microneedles, and after rehydration. The results reveal the polymer and LNP loadings required to recover nanostructure and preserve the delivery performance in dry‐state formulations.
Brendan P. Dyett   +19 more
wiley   +1 more source

Environmental DNA Monitoring of Biodiversity Hotspots in Danish Marine Waters

open access: yesFrontiers in Marine Science, 2022
We investigated the use of eDNA metabarcoding for supplementing traditional diver-based monitoring of biodiversity of marine boulder reefs within the photic zone.
Peter A. U. Staehr   +8 more
doaj   +1 more source

Demo 12-22 Cartesian Diver [PDF]

open access: yes, 2001
The cartesian diver used in this video is a small buoyant plastic bottle in an enclosed water bath. The cartesian diver, which contains some air within its volume, normally floats at the top of the water. When the pressure is increased inside the water

core  

Interlayer Expansion of Bulk MoS2 via Top‐Down Organic Pillaring Enables Tunable Li+ Intercalation and Controlled Solvent Co‐Intercalation

open access: yesAdvanced Functional Materials, EarlyView.
Top‐down organic pillaring expands the interlayer spacing of bulk‐sized MoS2 particles while preserving the bulk morphology. Operando X‐ray diffraction and electrochemical dilatometry show that MoS2‐bulk undergoes solvent co‐intercalation in diglyme electrolyte, causing large structural expansion, while pillared, expanded MoS2 suppresses solvent uptake
Jaehoon Choi   +8 more
wiley   +1 more source

‘Divers’ divers denken

open access: yesZeitschrift für Praktische Philosophie
Was kann die ‚dritte‘ Geschlechtsoption jenseits von ‚weiblich‘ und ‚männlich‘ bedeuten? Auf der Grundlage der Entscheidung des deutschen Bundesverfassungsgerichts von 2017, welche die explizite Anerkennung einer dritten Geschlechtskategorie ‚divers‘ forderte, diskutiert dieser Beitrag die soziale Funktion von nichtbinären Geschlechtskategorien.
openaire   +3 more sources

CHOICE OF RESEARCH IN ESTIMATING STRESS-RESISTANCE OF DIVERS WITH THE ACCOUNT OF WORLD MORTALITY ANALYSIS

open access: yesКубанский научный медицинский вестник, 2018
A retrospective analysis of the world mortality of divers in water was carried out. It is shown that irrespective of the country of origin, the main cause of death is drowning, which is the result of other fugitives behind it.
I. M. Muntyan
doaj   +1 more source

Diver Higuita, tenor (Colombia) [PDF]

open access: yes, 1990
Concierto interpretado por el tenor Diver Ángel Higuita Bustamante en compañía del pianista Gustavo Yepes Londoño. Bustamante nació en Pereira en 1966.
Higuita, Diver - Tenor (Colombia)
core  

Shape Memory Microneedle to Prevent Risks of Reproductive Hormone Therapy by Switching Sustained to Burst Release Under a Single Transdermal Insertion

open access: yesAdvanced Functional Materials, EarlyView.
A shape‐memory microneedle system enables reproductive hormone therapy through a single transdermal insertion. The X‐shaped device sustains follicle‐stimulating hormone release for three days, and mild heating restores the O shape to trigger burst human chorionic gonadotropin release.
Sungwoo Cho   +8 more
wiley   +1 more source

Philosothons: Rewarding collaborative thinking

open access: yesJournal of Philosophy in Schools, 2022
Competition, and its effect on educational environments, has been widely debated. On the one hand, it is argued that competition raises attainment and, on the other, it is said that whilst it may raise attainment for some, it exists at the expense of a ...
Danielle Diver
doaj  

Multi-resonance flextensional hydrophone for open-circuit scuba diver detection

open access: yesAIP Advances, 2022
A multi-resonance Cymbal hydrophone for detection of the open-circuit self-contained underwater breathing apparatus (scuba) diver was designed and fabricated in this work, which has the advantages of multi-resonant frequency, high sensitivity, and narrow
Yuchen Sun   +6 more
doaj   +1 more source

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