Results 61 to 70 of about 125,323 (297)

Oceanographic and underwater acoustics research : conducted during the period 1 November 1960 - 30 April 1961 [PDF]

open access: yes, 1961
Digital computing techniques have been used in special computing applications in underwater acoustics at WHOI for many years, but recently we have commenced intensive application of digital data handling and computing facilities to a variety of computing,
Woods Hole Oceanographic Institution, /
core   +1 more source

Trabecular bone ontogeny of the human talus

open access: yesThe Anatomical Record, EarlyView.
Abstract Studies of trabecular ontogeny may provide insight into the factors that drive healthy bone development. There is a growing understanding of how the juvenile skeleton responds to these influences; however, gaps in our knowledge remain. This study aims to identify ontogenetic trabecular patterns and regional changes during development within ...
Rebecca A. G. Reid   +2 more
wiley   +1 more source

Semi-physical Simulation of Adaptive Cruise Control for Electric Vehicle Based on xPC

open access: yesKongzhi Yu Xinxi Jishu, 2014
For the high real-time requirements of adaptive cruise control for electric vehicle , a semi-physical simulation platform was designed, and a mathematical model of electric vehicle was established in the Matlab/Simulink RTW platform of host machine ...
DING Xiying   +4 more
doaj  

Cruise Control of an Electric Vehicle Propolled by a BLDC Motor [PDF]

open access: yesEPJ Web of Conferences
Currently, green technology is a global priority, with electricity being a key clean energy source driving its adoption. electric motors serve as vital components for various applications, converting electrical power into mechanical energy and vice-versa.
Hasni Anwar   +7 more
doaj   +1 more source

Train Speed Following Control Based on Precise Parking and Energy Saving Optimization

open access: yesChengshi guidao jiaotong yanjiu
Objective Automatic train operation (ATO) can achieve train autonomic running by controlling each actuator of the train, and is of great significance to reduce the operating cost of rail transit and further ensure train operation safety.
PENG Yunlong   +3 more
doaj   +1 more source

A review of the historic and present ecological role of aquatic and shoreline wood, from forest to deep sea

open access: yesBiological Reviews, EarlyView.
ABSTRACT The ecology of forests, their losses, and terrestrial wood decomposition dynamics have been intensively studied and reviewed. In the aquatic realm, reviews have concentrated on large wood (LW) in rivers and the transition from freshwater to marine environments in the Pacific Northwest of North America. However, a comprehensive global synthesis
Jon Dickson   +9 more
wiley   +1 more source

Electrical System of Battery Engineering Vehicle for Track Crash Test

open access: yes机车电传动, 2021
In order to realize the train traction during the train collision test, an electric system based on lithium iron phosphate power battery, direct AC electric drive, MVB network communication, radio wireless communication and ground signal automatic ...
Qingquan WANG   +4 more
doaj  

Integrated aircraft-path assignment and robust schedule design with cruise speed control [PDF]

open access: yesComputers & Operations Research, 2017
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Şafak Ö., Gürel S., Aktürk M.S.
openaire   +5 more sources

Toward Carbon Accounting and Circular Harmony in Shipping Corporations: A Systematic Bibliometric Review

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT This study examines how carbon accounting can be used to govern, not merely report, circular economy principles in shipping corporations. Grounded in institutional theory and aligned with the UN 2030 Agenda, this study introduces circular harmony as an accounting design principle: Circular interventions are embedded in a single well‐to‐wake ...
Assunta Di Vaio   +2 more
wiley   +1 more source

Using a bottom-up method to assess cruise ship activity impacts on emissions during 2019–2020 in China

open access: yesHeliyon
COVID-19 has had a serious impact on the development of the global shipping industry, especially since the impact on the cruise tourism industry was unprecedented.
Qiong Chen   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy