Results 21 to 30 of about 1,171,903 (319)
Impact-parameter dependence of K-shell ionisation in slow collisioons of near-symmetric relitivistic atoms [PDF]
. The total K vacancy production probability of both collision partners in a heavy-ion-atom collision is calculated, assuming that two processes contribute, a single-collision process where 2po and 2pa vacancies are created by direct ionisation of the ...
Aashamar, K.+2 more
core +1 more source
ECM-MAC: An Efficient Collision Mitigation Strategy in Contention Based MAC Protocol
Medium Access Control (MAC) is the sub-layer of data link layer in the communication OSI model, whose basic function is to control the hardware that interacts with the transmission medium. In Wireless sensor network, the communication is done without any
Mehwish Rasheed+5 more
doaj +1 more source
The Mw7.8 Gorkha earthquake struck Nepal and ruptured the boundary between the Indian and Eurasian plates. We conducted 2‐D Pg wave tomography to clarify the seismogenic structure and try to understand causal mechanisms for this large earthquake, using ...
Shunping Pei+4 more
doaj +1 more source
Efficiently Bounding the Probabilities of Vehicle Collision at Intelligent Intersections
Intelligent intersections have the potential to serve as an integral part of tomorrow’s traffic infrastructure. Wireless communication is key to enabling such technology.
Johan Thunberg+3 more
doaj +1 more source
Redundant neural vision systems: competing for collision recognition roles [PDF]
Ability to detect collisions is vital for future robots that interact with humans in complex visual environments. Lobula giant movement detectors (LGMD) and directional selective neurons (DSNs) are two types of identified neurons found in the visual ...
Rind, F. Claire, Yue, Shigang
core +1 more source
Collision with an Iceberg [PDF]
An account of the Concrodia's hitting an iceberg enroute from Montreal to Glasgow; she put into St. John's for repairs. ; Indexed in the PAB: Newfoundland Periodical Article Bibliography. -- Periodical covers have been included with many of the digitized articles whether they relate to them or not.
openaire +3 more sources
During the Late Miocene, the climate patterns and ecosystems of continental land masses experienced crucial transitions, but whether the principal driver was regional tectonic forcing or a decline in CO2 concentrations remains debated.
Chihao Chen+7 more
doaj +1 more source
Probabilistic seismic hazard assessment of Nepal using multiple seismic source models
The potential for devastating earthquakes in the Himalayan orogeny has long been recognized. The 2015 MW7.8 Gorkha, Nepal earthquake has heightened the likelihood that major earthquakes will occur along this orogenic belt in the future.
Md Moklesur Rahman, Ling Bai
doaj +1 more source
Time-varying formation control protocol design and analysis problems for the second-order discrete-time multi-agent systems with directed interaction topology and communication delay are investigated.
Lyulong He+4 more
doaj +1 more source
Optimal Evasive Maneuver for a Ship in an Environment of Fixed Installations and Other Ships [PDF]
Collision avoidance for encounters between several ships and installations in the open sea, is treated as a problem of optimal control, using the theory of differential games.
Rolf Skjong, Kåre M. Mjelde
doaj +1 more source