Results 41 to 50 of about 163,602 (299)

Estimating Fiscal Multipliers: News From A Non-linear World [PDF]

open access: yes, 2014
open4siCaggiano acknowledges the financial support received by the Visiting Research Scholar programme offered by the University of MelbourneWe estimate non-linear VARs to assess to what extent fiscal spending multipliers are countercyclical in the US ...
Caggiano, Giovanni   +3 more
core   +2 more sources

Driver Behavior Modeling with Subjective Risk‐Driven Inverse Reinforcement Learning

open access: yesAdvanced Intelligent Systems, EarlyView.
A subjective risk‐driven inverse reinforcement learning framework is proposed to model driver decision‐making. It infers drivers' risk perception and risk tolerance from driving data. A learnable risk threshold is used to regulate decisions, enabling interpretable and human‐like driving behavior decisions.
Yang Liang   +6 more
wiley   +1 more source

Anticipating return migration to Ukraine: participatory foresight with Ukrainians displaced to Spain

open access: yesData & Policy
In the context of the ongoing Russian invasion and the uncertainties surrounding the potential return migration of millions of displaced Ukrainians, this study explores the future of (return) migration through an innovative and inclusive participatory ...
Oksana Udovyk, Ruth M-Domènech
doaj   +1 more source

Drop-weight impact ignition of CL-20 crystals caused by trapped gases: A high-speed photographic study

open access: yesEnergetic Materials Frontiers, 2020
CL-20 explosive has a wide engineering application foresight due to its high energy while is limited by its mechanical sensitivity. In this regard, to study its ignition mechanisms under impact and to determine the main ignition sources, drop-weight ...
Chuanguo Chai   +7 more
doaj   +1 more source

Informal learning in the family and community [PDF]

open access: yes, 2016
Available under Open Government Licence.This review has been commissioned as part of the UK government’s Foresight Future of Skills and Lifelong Learning project.
Field, John, Tuckett, Alan
core  

Urban planning for the futures; urban foresight

open access: yesAin Shams Engineering Journal
Urban planning for the coming decades must accommodate rapidly changing global conditions and communities that accept the plausibility of multiple futures and more innovative approaches to reach them.
Ahmed Ouf
doaj   +1 more source

The Next Steps in Developing the Triple Helix Model: A Brief Introduction to National Open Innovation System (NOIS) Paradigm [PDF]

open access: yesJournal of Systemics, Cybernetics and Informatics, 2014
On the basis of beliefs on open innovation, online social networks and Web 2.0, we propose a new type of approach based on people-to-people interaction to support national innovation activities.
Teemu Santonen   +2 more
doaj  

Implication of two new paradigms for futures studies [PDF]

open access: yes, 2002
The paper considers the emergence of two recent perspectives in futures work. One is evolutionary futures studies. The other is critical futures studies.
Bell   +13 more
core   +1 more source

Risk‐aware safe reinforcement learning for control of stochastic linear systems

open access: yesAsian Journal of Control, EarlyView.
Abstract This paper presents a risk‐aware safe reinforcement learning (RL) control design for stochastic discrete‐time linear systems. Rather than using a safety certifier to myopically intervene with the RL controller, a risk‐informed safe controller is also learned besides the RL controller, and the RL and safe controllers are combined together ...
Babak Esmaeili   +2 more
wiley   +1 more source

The evolving therapeutic landscape of spinal muscular atrophy – A scoping review of investigational agents, emerging delivery technologies and strategic innovations

open access: yesBritish Journal of Clinical Pharmacology, EarlyView.
Spinal muscular atrophy (SMA) is a severe neuromuscular disease with emerging therapeutic complexity. This review aims to systematically map the global pipeline of investigational treatments for SMA. Using ClinicalTrials.gov and complementary international registries, we identified 21 planned or ongoing interventional trials from 2020 to 2025 targeting
Andrej Belančić   +7 more
wiley   +1 more source

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