Results 191 to 200 of about 311,998 (347)

Woodward and Hoffmann on Secondary Orbital Interactions. How to Make a Fine Two‐Course Meal from Leftovers**

open access: yesThe Chemical Record, EarlyView.
In February through April 1965, Hoffmann devised several MO tools to explain the regiochemistry of the Diels‐Alder and the preference of the Cope reaction to proceed by the chair rather than boat orientations, when both were possible. The secret lay in secondary orbital interactions that were revealed through qualitative perturbation theory.
Jeffrey I. Seeman
wiley   +1 more source

TransMilenio, a Scalable Bus Rapid Transit System for Promoting Physical Activity. [PDF]

open access: yesJ Urban Health, 2016
Lemoine PD   +9 more
europepmc   +1 more source

The Impact of a Bus Rapid Transit System on Commutersʼ Exposure to Air Pollutants in Mexico City

open access: bronze, 2006
Henry Wöhrnschimmel   +5 more
openalex   +1 more source

Multi‐Agent Trips Simulation‐Based Charging Demand Forecasting

open access: yesIEEJ Transactions on Electrical and Electronic Engineering, EarlyView.
As the market penetration of electrical vehicle (EV) in modern transportation sector, the availability of public charging stations has become a major concern for EV owners. The lack of public charging infrastructure is hindering the further adoption of EVs in Japan. Therefore, a practical forecast is needed to analyze the spatiotemporal distribution of
Yi Qiang   +3 more
wiley   +1 more source

The role of the Bus Rapid Transit in public transport

open access: yesTransportation Overview - Przeglad Komunikacyjny, 2017
The article familiarizes the reader with the concept of Bus Rapid Transit systems as a type of transport that combines the advantages of conventional buses, tramways and urban rail transit systems. For this purpose, the genesis of the idea of BRT systems was presented and the system functioning in Curitiba, considered to be the progenitor of the ...
openaire   +1 more source

A neuromorphic system based on spiking‐timing‐dependent plasticity for evaluating wakefulness and anesthesia states using intracranial EEG signals

open access: yesVIEW, EarlyView.
Existing clinical approaches for assessing anesthesia depth often rely on physiological and behavioral indicators, which can be unreliable due to uncertain correlation with patient consciousness. This study presents a neuromorphic SNN with STDP, implemented on an field‐programmable gate array (FPGA) platform, enabling real‐time iEEG‐based assessment of
Ke Chen   +8 more
wiley   +1 more source

Real-time Bus Travel Time Prediction and Reliability Quantification: A Hybrid Markov Model [PDF]

open access: yesarXiv
Accurate and reliable bus travel time prediction in real-time is essential for improving the operational efficiency of public transportation systems. However, this remains a challenging task due to the limitations of existing models and data sources.
arxiv  

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