Results 61 to 70 of about 3,516,396 (240)

Optimizing Angiopep‐2 Density on Polymeric Nanoparticles for Enhanced Blood–Brain Barrier Penetration and Glioblastoma Targeting: Insights From In Vitro and In Vivo Experiments

open access: yesAdvanced Functional Materials, EarlyView.
The Angiopep‐2 peptide density on polymeric nanoparticles significantly impacts blood–brain barrier (BBB) penetration. This study explores this nuanced relationship using various in vitro models and in vivo assays, revealing that dynamic models better predict BBB penetration.
Weisen Zhang   +9 more
wiley   +1 more source

Spectroelectrochemical Determination of Förster Radii for Triplet‐Polaron Quenching in Phosphorescent Organic Light‐Emitting Diodes

open access: yesAdvanced Functional Materials, EarlyView.
Phosphorescent OLEDs suffer from efficiency roll‐off due to triplet‐polaron quenching (TPQ). This study demonstrates for a large set of host‐guest combinations a spectroelectrochemical method to measure the absorption of charged molecules, enabling determining TPQ Förster radii (2.5–4 nm) from the spectral overlap.
Stan E. A. Jaspars   +5 more
wiley   +1 more source

Getting on to a PhD

open access: yesPsyPag Quarterly, 2018
Over the last decade, there has been a 25 per cent rise in the number of students applying for doctoral-level study across the UK (Universities UK, 2017). Prior to committing to a PhD, applicants must make an informed decision as to whether working towards a PhD is valuable for them in terms of personal and professional development.
Hales, Samuel   +2 more
openaire   +1 more source

Moral Teachings in the Holy Books, the Bible and the Quran, About the Relationship of the Human to Nature: A Macedonian Research Project

open access: yes, 2019
The subject matter of this manuscript is the separation and actualization of the thematic areas of the holy books, the Bible and the Quran, in which the human-nature relationship is elaborated, indicated or specified.
Cacanoska, Ruzhica   +6 more
core  

What PhD students really want

open access: yes, 2010
The road to becoming an astronomer is exciting, but often fraught with danger and conflicting messages. A PhD student is inundated with catch-phrases such as "publish or perish" and "it's not about the quantity, but the quality of work".
Mao, Minnie
core   +1 more source

No double trouble: How to reopen the economy. [PDF]

open access: yes, 2020
This policy introduces a measure of choice, consonant with our culture. Those younger than 65 can make their own personal tradeoffs between heath and livelihood, while older people, knowing that the virus will be spreading more quickly through the ...
Hirschhorn, PhD, Larry
core   +1 more source

Excitonic Emission Modulation in GaSe/MoS2 Van Der Waals Heterostructure Via Plasmonic Control of Interlayer Charge Transfer

open access: yesAdvanced Functional Materials, EarlyView.
Plasmonic hybridization enables control of light emission in 2D van der Waals heterojunctions. By stacking multilayer GaSe and monolayer MoS2 on a silver film, light emission is enhanced at the edges due to plasmonic effects. In the center, where these effects are absent, charge transfer led to reduced light emission.
Jung Ho Kim   +5 more
wiley   +1 more source

Food Choice as a Signal of Racial Identity [PDF]

open access: yes, 2020
Objectives: This study experimentally assessed food preference as one potentially important racial identity cue particularly for Black Americans, which in turn impacts interpersonal relations both between ethnicities/races (i.e., inter-group) and within ...
Hagiwara,PhD, Nao   +2 more
core   +1 more source

Boosting Polysulfide Conversion on Fe‐Doped Nickel Diselenide Toward Robust Lithium–Sulfur Batteries

open access: yesAdvanced Functional Materials, EarlyView.
This work reports an advanced functional material based on Fe‐doped nickel diselenides toward robust lithium–sulfur batteries, demonstrating that Fe‐rich cores and surface doping enhance the density of states at the Fermi level and introduce unpaired electrons for the improvement of the LiPS adsorption and catalytic conversion. Abstract Sulfur offers a
Junshan Li   +11 more
wiley   +1 more source

Alfred P. Sloan Foundation National Initiative on Workplace Flexibility [PDF]

open access: yes, 2011
Alfred P. Sloan Foundation’s National Initiative on Workplace Flexibility by Kathleen Christensen, Ph.D. Director, Workplace, Workforce and Working Families Program.
Christensen, Kathleen, PhD
core   +1 more source

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