Search
Results: 42
Orthogonal simple component analysis
Combining principles with pragmatism, a new approach and accompanying algorithm are presented to a longstanding problem in applied statistics: the interpretation of principal components. Following Rousson and Gasser "the...
Local mixture models of exponential families
Exponential families are the workhorses of parametric modelling theory. One reason for their popularity is their associated inference theory, which is very clean, both from a theoretical and a computational point of view. One...
Local mixture models of exponential families
Exponential families are the workhorses of parametric modelling theory. One reason for their popularity is their associated inference theory, which is very clean, both from a theoretical and a computational point of view. One...
The Role of Regulators in Promoting the Procurement of Flexibility Services within the Electricity Distribution System
This paper identifies and explores regulatory issues that may have an impact on the use of flexibility services by distribution utilities to solve grid constraints. This can be done by flexible distributed energy resources which...
Halide perovskites scintillators
The widespread use of X- and gamma-rays in a range of sectors including healthcare, security and industrial screening is underpinned by the efficient detection of the ionising radiation. Such detector applications are dominated...
Using Geometry to Select One Dimensional Exponential Families That Are Monotone Likelihood Ratio in the Sample Space, Are Weakly Unimodal and Can Be Parametrized by a Measure of Central Tendency
One dimensional exponential families on finite sample spaces are studied using the geometry of the simplex Δn°-1 and that of a transformation Vn-1 of its interior. This transformation is the natural parameter space associated...
A family of cumulative hazard functions and their frailty connections
We consider a novel family of cumulative hazard functions (CHFs) controlled by a single shape parameter, which corresponds to proportionality on a certain scale, in such a way that the family is closed under inversion of the...
A family of cumulative hazard functions and their frailty connections
We consider a novel family of cumulative hazard functions (CHFs) controlled by a single shape parameter, which corresponds to proportionality on a certain scale, in such a way that the family is closed under inversion of the...
Can current electricity markets cope with high shares of renewables? A comparison of approaches in Germany, the UK and the State of New York
This paper looks at the empirical and theoretical background to high shares of renewables in the electricity system. First we examine what is meant by "high shares" of renewables; next we consider what we mean by electricity...
How to procure flexibility services within the electricity distribution system
The aim of this paper is to analyse and evaluate the deployment of smart platforms (operated by distribution system operators—DSOs—or by independent parties) in key jurisdictions that facilitate the trading of flexibility...
How to Procure Flexibility Services within the Electricity Distribution System
The aim of this paper is to analyse and evaluate the deployment of smart platforms (operated by distribution system operators—DSOs—or by independent parties) in key jurisdictions that facilitate the trading of flexibility...
Using Geometry to Select One Dimensional Exponential Families That Are Monotone Likelihood Ratio in the Sample Space, Are Weakly Unimodal and Can Be Parametrized by a Measure of Central Tendency
One dimensional exponential families on finite sample spaces are studied using the geometry of the simplex Δn°-1 and that of a transformation Vn-1 of its interior. This transformation is the natural parameter space associated...
Orthogonal simple component analysis
Combining principles with pragmatism, a new approach and accompanying algorithm are presented to a longstanding problem in applied statistics: the interpretation of principal components. Following Rousson and Gasser "the...
Visualizing Buried Local Carrier Diffusion in Halide Perovskite Crystals via Two-Photon Microscopy.
Camille Stavrakas, Géraud Delport, Ayan A Zhumekenov, Miguel Anaya, Rosemonde Chahbazian, Osman M Bakr, Edward S Barnard, Samuel D Stranks
Mar 16, 2020
Halide perovskites have shown great potential for light emission and photovoltaic applications due to their remarkable electronic properties. Although the device performances are promising, they are still limited by microscale...
Published by: ACS energy letters
A structural role for the PHP domain in E. coli DNA polymerase III.
Tiago Barros, Joel Guenther, Brian Kelch, Jordan Anaya, Arjun Prabhakar, Mike O'Donnell, John Kuriyan, Meindert H Lamers
May 30, 2013
Revealing Nanomechanical Domains and Their Transient Behavior in Mixed‐Halide Perovskite Films
Ioanna Mela, Chetan Poudel, Miguel Anaya, Géraud Delport, Kyle Frohna, Stuart Macpherson, Tiarnan A. S. Doherty, Anna Scheeder, Samuel D. Stranks, Clemens F. Kaminski
Jun 04, 2021
Abstract: Halide perovskites are a versatile class of semiconductors employed for high performance emerging optoelectronic devices, including flexoelectric systems, yet the influence of their ionic nature on their mechanical...
RESEARCH ARTICLE RESEARCH ARTICLES halide perovskites Multimodal Imaging nanomechanical mapping nanoscale heterogeneities polycrystalline thin films
Published by: Advanced Functional Materials
|
|< |
< |
1 |