Results 81 to 90 of about 379,748 (264)
Hierarchical models of very large problems, dilemmas, prospects, and an agenda for the future [PDF]
Interdisciplinary approaches to the modeling of global problems are discussed in terms of multilevel cooperation. A multilevel regionalized model of the Lake Erie Basin is analyzed along with a multilevel regionalized world modeling project. Other topics
Richardson, J. M., Jr.
core +1 more source
Advanced Optical Materials, EarlyView.Solution‐processed MoS2 films with intrinsic sulfur‐vacancy traps are used to integrate light sensing and memory in a simple two‐terminal pixel. Successive optical pulses program persistent, multilevel conductance states, while oxygen exposure enables rapid erasure.
Jihyun Kim +8 more
wiley +1 more source
Multilevel selection models using gllamm [PDF]
Models for handling sample selection or informative missingness have been developed for both cross sectional and longitudinal or panel data. For cross sectional data, Heckman (1979) suggested a joint model for the response and sample selection processes ...
Sophia Rabe-Hesketh
core
Energy Consumption Optimization in Trajectory Planning for Fuel Cell Hybrid Uavs Based On HMPC
Advanced Robotics Research, EarlyView.The endurance limitation of multirotor drones is a critical challenge. This study adopts a hybrid power system of fuel cells and lithium‐ion batteries. Using Nondominated Sorting Genetic Algorithm II, it integrates trajectory planning with energy management optimization.
Xindi Wang +7 more
wiley +1 more source
Lazarsfeld's Legacy| Paul Lazarsfeld’s Methodological Innovations and Their Importance Today
International Journal of Communication, 2022 Paul Lazarsfeld developed an efficient model of scientific sociological research that used a combination of several quantitative and qualitative methods and approaches.
Hynek Jeřábek
doaj +2 more sources
Variegated spatial-temporal landscape of COVID-19 infection in England: findings from spatially filtered multilevel models. [PDF]
J Public Health (Oxf), 2023 Zheng W, Wong C.
europepmc +1 more source
Advanced Robotics Research, EarlyView.Micro‐ and nanorobots for targeted thrombolysis. This perspective elaborates on the clinical indication of blood clot disorders and current limitations for treatment. As a novel, alternative solution, micro‐ and nanorobots can be used to treat and break down thrombi.
Joshua M. Mesfin +3 more
wiley +1 more source
Bayesian model selection for multilevel models using integrated likelihoods. [PDF]
PLoS One, 2023 Edinburgh T, Ercole A, Eglen S.
europepmc +1 more source
Nonresponse in the Belgian fertility and family survey. [PDF]
Combining response data from the Belgian Fertility and Family Survey with individual level and municipality level data from the 1991 Census for both nonrespondents and respondents, multilevel logistic regression models for contact and cooperation ...
Callens, Marc, Croux, Christophe
core
Promoting Treg Polarization‐Mediated Anti‐Scar and Appendage Regeneration in Wound Healing
Advanced Science, EarlyView.This study develops a PLGA@LA‐BMP4‐PG bilayer scaffold to address scar formation and appendage loss in skin repair. The piezoelectric PLA layer enhances cell migration via electric fields, while GelMA delivers LA promoting Tregs polarization and BMP4 inhibiting FBs differentiation.
Yiwen Yang +10 more
wiley +1 more source