Results 81 to 90 of about 175,146 (298)
On Joint Modelling and Testing for Local and Global Spatial Externalities [PDF]
This paper concerns the joint modeling, estimation and testing for local and global spatial externalities. Spatial externalities have become in recent years a standard notion of economic research activities in relation to social interactions, spatial ...
Zhenlin Yang
core +3 more sources
Merits and drawbacks of variance targeting in GARCH models [PDF]
Variance targeting estimation is a technique used to alleviate the numerical difficulties encountered in the quasi-maximum likelihood (QML) estimation of GARCH models.
Francq, Christian +2 more
core +1 more source
Advanced Functional Materials, EarlyView.Molecularly engineered memristors integrating Ag nanoparticle–embedded synthetic DNA with quasi‐2D halide perovskites enable ultra‐low‐operational voltage, forming‐free resistive switching, and record‐low power density. This synergistic integration of customized DNA and 2D OHP in bio‐hybrid architecture enhances charge transport, reduces variability ...
Kavya S. Keremane +9 more
wiley +1 more source
Analysis of leukemia and forest fires data using new Poisson Quasi-Shanker distribution
Alexandria Engineering JournalIn this study, a new two-parameter discrete distribution is introduced by mixing Poisson and Quasi-Shanker distributions. The new model is named Poisson Quasi-Shanker-(PQS) distribution. Some important mathematical properties of the proposed distribution
Abdullah A. Zaagan, Ali M. Mahnashi
doaj +1 more source
Neutrosophic Quasi-XLindley distribution with applications of COVID-19 data [PDF]
Neutrosophic Sets and SystemsThe Quasi-XLindley distribution (QXLD) is widely used in the field of survival and reliability engineering to simulate lifespan data in different fields of human, electronic designs and other fields.
Rehab Alsultan , Amer Ibrahim Al-Omari
doaj +1 more source
Nonparametric estimation of mean and dispersion functions in extended generalized linear models. [PDF]
In this paper the interest is in regression analysis for data that show possibly overdispersion or underdispersion. The starting point for modeling are generalized linear models in which we no longer admit a linear form for the mean regression function ...
Claeskens, Gerda +2 more
core
Sensorized Engineered Tissues with Built‐in Thermoregulation and Nutrient Supply
Advanced Functional Materials, EarlyView.This work introduces a granular hydrogel‐based tissue engineering platform that includes a closed‐loop temperature control to maintain 37°C and sustainably releases nutrients, thereby enabling cells to retain a high viability even if stored at room temperature for up to 24 h.
Antonia Georgopoulou +5 more
wiley +1 more source
Penalized quasi likelihood estimation for variable selection
, 2019 28 ...
Kinoshita, Yoshiki, Yoshida, Nakahiro
openaire +2 more sources
Advanced Functional Materials, EarlyView.The carbon cloth electrode with targeted pyridinic nitrogen doping, achieved via urea pyrolysis, effectively modulates the adsorption of Cr(II) species and enhances electron transfer, leading to significantly improved kinetics of the Cr(II)/Cr(III) reaction. The material demonstrates a high discharge capacity of 689.3 mAh and an energy efficiency of 72.
Jinfeng Yi +9 more
wiley +1 more source
Adaptive Hydrogels With Spatiotemporal Stiffening Using pH‐Modulating Enzymes
Advanced Functional Materials, EarlyView.The chemomechanical coupling in an adaptive hydrogel is studied to further the development of adaptive hydrogels. This coupling is achieved by embedding a pH‐modulating enzyme in a pH‐responsive hydrogel. The enzymatic reaction can be triggered locally, which generates a pH‐decreasing wave throughout the system, increasing the crosslinking density and ...
Natascha Gray +3 more
wiley +1 more source