Results 181 to 190 of about 145,679 (305)

From Images to Specimens: The Impact of Tactile, Three-Dimensional Learning in Dental Anatomy. [PDF]

Dent J (Basel)
Kristensen AT, Thune NH, Hammer HL, Khan Q, Utheim TP, Kristoffersen CSM, Ziesler CEØ, Sehic A.   +7 more
europepmc   +1 more source

A Flexible Poling‐Free Piezoelectric Energy Harvester Based on Gradient Ti‐Doped BiFeO3 Films

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A self‐aligned polarization is realized in compositional gradient Ti‐doped BiFeO3 films via the formation of defect dipoles and strain gradient. The self‐poling behavior is robust to resist high electric field and elevated temperature. The fabricated poling‐free piezoelectric energy harvester delivers output comparable to the poled ones.
Wentao Yang, Panpan Lv, Guiyun Gao, Shuzhi Zhang, Hang Zhan, Cuncheng Li, Luchao Ren, Jin Qian, Mingwei Zhang   +8 more
wiley   +1 more source

Topology optimization of wheel spoke cavities for lightweight design under bending fatigue and impact load cases. [PDF]

Sci Rep
Zhang G, Cui X, Zang Y, Zhou Y, Lu J, Li Z, Yang H, Wang J, Ye Z, Li R, Zhou L.   +10 more
europepmc   +1 more source

Policy Networks and Policy Entrepreneurship in the EU: Explaining Structural Policy Change in Pharmaceutical Innovation Incentives and Health Technology Assessment

European Policy Analysis, EarlyView.
ABSTRACT Policy process research has excelled in explaining structural policy change within national settings, but extensions and applications to the EU level have long proven challenging for scholars. Given that the EU is currently experiencing its longest period of Treaty stability since the 1980s—having evolved into a sui generis political system ...
Vassilis Karokis‐Mavrikos
wiley   +1 more source

Drop Hammer Impact Ignition Experiment and Effect of Additives on Energy Release Characteristics of PTFE-Based Reactive Materials. [PDF]

Polymers (Basel)
Yuan J, Gu J, Zhai Z, Wang J, Han P, Linghu J, Liu Y.   +6 more
europepmc   +1 more source

Impact hammer test of ITER blanket remote handling system

Impact hammer test of ITER blanket remote handling system
An impact hammer test of the full-scale mock-up of the ITER blanket remote handling system (BRHS) wascarried out to validate the results of the seismic analysis of the BRHS which were performed using a finiteelement (FE) model. As the FE analysis of the BRHS predicted a vertical mode ∼8 Hz, which coincideswith a major natural frequency of the vacuum ...
openaire  

The EU's Strategy for Sustainability: A Landmark Turn With the European Green Deal?

European Policy Analysis, EarlyView.
ABSTRACT While the European Green Deal (EGD) has been widely recognized as a milestone in the EU's sustainability strategy, scholars disagree on the nature of the policy change it represents. Critics highlight its limited social and environmental ambitions, despite its portrayal as a “man on the moon” moment.
Ekaterina Domorenok, Franco Gatti
wiley   +1 more source

AI-powered non-destructive testing for smart manufacturing of carbon-negative biopolymer-bound soil composite. [PDF]

Commun Eng
Miao BH, Dong Y, Theissler A, Lesh AC, Loftus DJ, Lepech MD.   +5 more
europepmc   +1 more source

Patterns of seizure frequency reduction in clinical trial participants with lower baseline seizure frequency

Epilepsia, EarlyView.
Abstract Objective Inclusion and exclusion criteria of clinical trials for seizures aim to select representative participants with a high enough seizure frequency to evaluate the efficacy of treatment in a relatively short double‐blind period. To inform the selection of seizure frequency‐based inclusion criteria, we evaluated the association between ...
Wesley T. Kerr, Advith S. Reddy, Neo Kok, Katherine N. McFarlane, Lavanya Biju, Jacqueline A. French   +5 more
wiley   +1 more source

Damage Assessment of Through-Cracked-Bending Laminated Glass Elements Under Low-Velocity Hard-Body Impacts. [PDF]

Materials (Basel)
Bedon C, Cella N, Del Bello R.
europepmc   +1 more source