Results 71 to 80 of about 4,859 (223)

The strategic response of full service airlines to the low cost carrier threat and the perception of passengers to each type of carrier [PDF]

open access: yes, 2007
Low cost carriers have changed the competitive dynamics of the short-haul market forever. They have revolutionised the way of doing business in aviation by adopting a fresh approach on both strategic and operational issues. Simplicity has become their
O'Connell, John F.
core  

Turning Unpredictable Biomolecule Adsorption to Controlled Corona Formation: Focus on Carbon Nanomaterials

open access: yesAdvanced Materials, EarlyView.
Controlling the protein corona formation onto carbon nanomaterials (CNMs) enhances their functionalities as platforms for cancer theranostics. Here, we reviewed the effects of the intrinsic and acquired properties of CNMs on protein corona formation, the consequent biological and toxicological outcomes, and the strategies to reshape corona formation ...
Yajuan Zou   +5 more
wiley   +1 more source

Directionele fout richting indicatoren voor distributienetten metniet-geaard sterpunt

open access: yes, 2015
The increasing penetration of Distributed Generation (DG) in the distribution grid that is nowadays taking place challenges the Network Operators to maintain the reliability indexes achieved in prior years.
González de Miguel, Carlos
core  

Neuromorphic Electronics for Intelligence Everywhere: Emerging Devices, Flexible Platforms, and Scalable System Architectures

open access: yesAdvanced Materials, EarlyView.
The perspective presents an integrated view of neuromorphic technologies, from device physics to real‐time applicability, while highlighting the necessity of full‐stack co‐optimization. By outlining practical hardware‐level strategies to exploit device behavior and mitigate non‐idealities, it shows pathways for building efficient, scalable, and ...
Kapil Bhardwaj   +8 more
wiley   +1 more source

When Poor Exciton Dissociation Limits Photocurrents in Organic Solar Cells: Why Low Offset Non‐Fullerene Acceptor Blends Can't Be Efficient

open access: yesAdvanced Materials, EarlyView.
The energetic offset between the donor and the acceptor components in organic photoactive layers is central to the tradeoff between photovoltage and photocurrent losses. This Perspective covers the most important issues surrounding this topic in non‐fullerene acceptor blends, from the difficulty of accurately determining state energies and driving ...
Dieter Neher, Manasi Pranav
wiley   +1 more source

Phase‐Pure and Size‐Tunable Tin Halide Perovskite Quantum Dots

open access: yesAdvanced Materials, EarlyView.
A trioctylphosphine oxide modulated protocol allows for the synthesis and study of the optical properties of a broad library of tin halide perovskite quantum dots across multiple A‐ and X‐site compositions with precise size tuning while eliminating unwanted 2D phases.
Ole F. Dressler   +7 more
wiley   +1 more source

Earth fault protection in resonant grounded power distribution networks

open access: yes, 2012
U radu su opisane strujne i naponske prilike u distribucijskim mrežama pri zemljospojevima različitih otpora na mjestu kvara s različitim impedancijama uzemljenja neutralnih točki.
Kuliš, Ivan Goran
core  

Conductive Hydrogels for Exogenous Sensing and Cell Fate Control

open access: yesAdvanced Materials, EarlyView.
We engineer electrically conductive hydrogels by combining sulfated glycosaminoglycans with semiconducting polymers. These hydrogels bind bioactive proteins, including growth factors, whose release or retention can be modulated by low‐voltage stimulation. The hydrogels are also integrated as 3D channels in organic electrochemical transistors as part of
Teuku Fawzul Akbar   +15 more
wiley   +1 more source

Phase Engineering of Nanomaterials (PEN): Evolution, Current Challenges, and Future Opportunities

open access: yesAdvanced Materials, EarlyView.
This review summarizes the synthesis, phase transition, advanced characterization spanning ex situ to in situ and operando techniques, and diverse applications of phase engineering of nanomaterials (PEN). It further outlines key challenges and future opportunities, such as phase stability, architecture control, and artificial intelligence (AI)‐driven ...
Ye Chen   +7 more
wiley   +1 more source

Online learning communities for school teachers’ continuous professional development : the cognitive, social and teaching aspects of an eTwinning Learning Event [PDF]

open access: yes, 2012
Whereas a reasonable body of research now exists on the use of networked learning and learning communities in higher education, less is known about their use in other sectors of education such as professional development.
Holmes, Brian, Sime, Julie-Ann
core  

Home - About - Disclaimer - Privacy