Results 31 to 40 of about 6,963,187 (336)
Autonomous Driving at Intersections: A Critical-Turning-Point Approach for Left Turns [PDF]
2020 IEEE 23rd International Conference on Intelligent Transportation Systems (ITSC), 2020 Left-turn planning is one of the formidable challenges for autonomous vehicles, especially at unsignalized intersections due to the unknown intentions of oncoming vehicles.
Keqi Shu +6 more
semanticscholar +1 more source
Harm Reduction Journal, 2023 Background Alerts about changes in unregulated drug markets may be useful for supporting health and community workers to anticipate, prevent, and respond to unexpected adverse drug events.
Rita Brien +10 more
doaj +1 more source
Quantum Gravity and Turning Points in the Semiclassical Approximation [PDF]
, 1996 The wavefunctional in quantum gravity gives an amplitude for 3-geometries and matter fields. The four-space is usually recovered in a semiclassical approximation where the gravity variables are taken to oscillate rapidly compared to matter variables ...
A. Vilenkin +35 more
core +2 more sources
Factors that enable and hinder the implementation of projects in the alcohol and other drug field
Australian and New Zealand Journal of Public Health, 2012 Objective: Few studies systematically explore elements of successful project implementation across a range of alcohol and other drug (AOD) activities. This paper provides an evidence base to inform project implementation in the AOD field.
Sarah MacLean +4 more
doaj +1 more source
Turning Point Principle for Relativistic Stars [PDF]
Communications in Mathematical Physics, 2020 Upon specifying an equation of state, spherically symmetric steady states of the Einstein-Euler system are embedded in 1-parameter families of solutions, characterized by the value of their central redshift. In the 1960’s Zel’dovich (Voprosy Kosmogonii 9:
Mahir Hadžić, Zhiwu Lin
semanticscholar +1 more source
BMJ Open, 2020 Introduction and aims Pharmaceutical opioids are an important contributor to the global ‘opioid crisis’, and are implicated in 70% of Australia’s opioid-related mortality.
Dan I Lubman +5 more
doaj +1 more source
Movie Plot Analysis via Turning Point Identification [PDF]
Conference on Empirical Methods in Natural Language Processing, 2019 According to screenwriting theory, turning points (e.g., change of plans, major setback, climax) are crucial narrative moments within a screenplay: they define the plot structure, determine its progression and segment the screenplay into thematic units ...
Pinelopi Papalampidi +2 more
semanticscholar +1 more source
A turning point analysis of the ergodic dynamics of iterative maps
, 1997 The dynamics of one dimensional iterative maps in the regime of fully developed chaos is studied in detail. Motivated by the observation of dynamical structures around the unstable fixed point we introduce the geometrical concept of a turning point which
Diakonos, F. K., Schmelcher, P.
core +1 more source
Influence of tunneling on electron screening in low energy nuclear reactions in laboratories [PDF]
, 2002 Using a semiclassical mean field theory, we show that the screening potential exhibits a characteristic radial variation in the tunneling region in sharp contrast to the assumption of the constant shift in all previous works.
C. Rolfs +16 more
core +2 more sources
High rates of alcohol consumption and related harm at schoolies week: a portal study
Australian and New Zealand Journal of Public Health, 2014 Objective: To investigate alcohol consumption, substance use and risky and harmful behaviour among young people attending ‘schoolies’ week in Victoria. Methods: Breathalyser tests and brief surveys (n=558) measuring alcohol, energy drink and illicit drug
Dan I. Lubman +4 more
doaj +1 more source