Results 81 to 90 of about 578,025 (362)

Double Helical Plasmonic Antennas

open access: yesAdvanced Functional Materials, EarlyView.
Plasmonic double helical antennas funnel circularly polarized light to the nanoscale, offering strong chiroptical interaction and directional light emission. Extending a single helix design tool, this study combines numerical modeling with experimental validation, revealing large, broadband dissymmetry factors in the visible range.
Aleksei Tsarapkin   +7 more
wiley   +1 more source

Latent variables in discrete choice experiments

open access: yesJournal of Choice Modelling, 2012
AbstractThis paper describes and applies a general approach for incorporating factors with structural equations into models for discrete choice. The approach gives form to the covariance matrix in random coefficient models. The factors act directly on the random coefficients as unobserved attributes. The structural equations allow the factors to act on
Rungie, Cam M.   +2 more
openaire   +3 more sources

Would you train me with my mental illness? Evidence from a discrete choice experiment [PDF]

open access: yes
The low employment among people with disabilities in general, and mental disorders in particular, generates high costs to the society. This raises the need to develop effective vocational rehabilitation methods.
Deuchert, Eva   +2 more
core  

Flexibility and Dynamicity Enhances and Controls Supramolecular Self‐Assembly of Zinc(II) Metallogels

open access: yesAdvanced Functional Materials, EarlyView.
Zinc(II) coordination complexes with tunable aryloxy‐imine ligands exhibit controllable supramolecular self‐assembly into hierarchical fibrous structures. Coordination‐driven stacking, not π–π interactions, enables gelation, dynamic assembly/disassembly, and enhanced nanomechanical properties.
Merlin R. Stühler   +10 more
wiley   +1 more source

Developing a discrete choice experiment in Malawi: eliciting preferences for breast cancer early detection services

open access: yesPatient Preference and Adherence, 2015
Racquel E Kohler,1 Clara N Lee,2 Satish Gopal,3 Bryce B Reeve,1 Bryan J Weiner,1 Stephanie B Wheeler11Department of Health Policy and Management, Gillings School of Global Public Health, 2Lineberger Comprehensive Cancer Center, University of North ...
Kohler RE   +5 more
doaj  

Value of time, schedule delay and reliability - estimates based on choice behaviour of Dutch commuters facing congestion [PDF]

open access: yes
This paper presents the results of a large stated choice experiment among Dutch commuters facing congestion. The experiment consisted of a fractional factorial design with 15 different attributes, three alternatives were car specific and the other was ...
Barry Ubbels   +2 more
core  

Farmers’ preferences for cotton cultivation characteristics : a discrete choice experiment in Burkina Faso [PDF]

open access: yes, 2019
While a fierce debate about the advantages and disadvantages of genetically modified crops is ongoing, it is surprising that farmers are often not consulted.
Gheysen, Godelieve   +5 more
core   +1 more source

Synergistic Osteogenesis After Co‐Administration of cmRNAs Encoding BMP‐2 and BMP‐7 Utilizing a Transcript‐Activated Matrix

open access: yesAdvanced Functional Materials, EarlyView.
This study demonstrates that the dual delivery of BMP‐2/‐7 coding cmRNAs for bone healing is demonstrated as feasible, safe, and highly osteogenic. Compared to single BMP‐2 or BMP‐7 cmRNAs, the combination enhances the production of both mineral and organic components of the extracellular matrix when delivered using a collagen‐HA scaffold, supporting ...
Claudia Del Toro Runzer   +7 more
wiley   +1 more source

The management of Natura 2000 Network sites: a discrete choice experiment approach [PDF]

open access: yes
One of the main problems that public institutions face in the management of protected areas, such as the European Natura 2000 network, is how to design and implement sustainable management plans accounting both for the social cost and benefits of ...
Etxano Gandariasbeitia, Iker   +4 more
core  

Patients' preferences for the management of non-metastatic prostate cancer: discrete choice experiment [PDF]

open access: yes, 2004
Objective To establish which attributes of conservative treatments for prostate cancer are most important to men. Design Discrete choice experiment. Setting Two London hospitals. Participants 129 men with non-metastatic prostate cancer, mean age 70 years;
Bryan, S.   +5 more
core   +2 more sources

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