Results 31 to 40 of about 1,137,255 (294)

Dual-Objective Optimization of Port Tugboat Scheduling with Heterogeneous Service Capabilities

Journal of Marine Science and Engineering
As critical hubs in the global supply chain, a port’s competitiveness and sustainability are directly impacted by the efficiency and carbon emissions of its tugboat scheduling.
Chao Fang, Tian Chai, Wei Huang, Huaiwei Zhu   +3 more
doaj   +1 more source

Path Planning and Tracking Control for Unmanned Surface Vehicle Based on Adaptive Differential Evolution Algorithm

Actuators
With the growing demand for safe obstacle avoidance and precise trajectory tracking in the autonomous navigation of unmanned surface vessels (USVs), this paper investigates an adaptive differential evolution approach for integrated path planning and ...
Zhongming Xiao, Jingyi Zhao, Zhengjiang Liu, Guang Yang   +3 more
doaj   +1 more source

Indirect assessment of web navigation success [PDF]

, 2005
Despite much research on hypertext and web navigation, relatively little is known about the relationship between web navigation strategies and success.
Gwizdka, Jacek, Spence, Ian
core   +2 more sources

Pilot Feasibility Study of an Oncology Financial Navigation Program [PDF]

Journal of Oncology Practice, 2018
Background: Few studies have reported on interventions to alleviate financial toxicity in patients with cancer. We developed a financial navigation program in collaboration with our partners, Consumer Education and Training Services (CENTS) and Patient Advocate Foundation (PAF), to improve patient knowledge about treatment costs, provide financial ...
Veena, Shankaran, Tony, Leahy, Jordan, Steelquist, Kate, Watabayashi, Hannah, Linden, Scott, Ramsey, Naomi, Schwartz, Karma, Kreizenbeck, Judy, Nelson, Alan, Balch, Erin, Singleton, Kathleen, Gallagher, Karen, Overstreet   +12 more
openaire   +2 more sources

A survey on terrain based navigation for AUVs [PDF]

, 2010
Terrain Based Navigation (TBN) is a method rootedto the early cruise missile navigation systems, when GPS wasnot yet available. For decades, TBN has been applied as acomplementary system to INS navigation for Unmanned AerialVehicles (UAV).
Petillot, Yvan, Wilson, P.A., Philip Wilson, Petillot, Yvan; id_orcid, Yvan Petillot, Wilson, P. A., Carreno, Sebastian, Ridao, Pere, Sebastian Carreno, Wilson, Philip, Pere Ridao   +10 more
core   +2 more sources

Comparison of implant placement accuracy in two different preoperative digital workflows: navigated vs. pilot-drill-guided surgery

International Journal of Implant Dentistry, 2021
Background The aim of the study is to evaluate the accuracy of a new implant navigation system on two different digital workflows. Methods A total of 18 phantom jaws consisting of hard and non-warping plastic and resembling edentulous jaws were used to ...
Johannes Spille, Feilu Jin, Eleonore Behrens, Yahya Açil, Jürgen Lichtenstein, Hendrik Naujokat, Aydin Gülses, Christian Flörke, Jörg Wiltfang   +8 more
doaj   +1 more source

Intraoperative navigation system with a multi-modality fusion of 3D virtual model and laparoscopic real-time images in laparoscopic pancreatic surgery: a preclinical study

BMC Surgery, 2022
Background Laparoscopy is widely used in pancreatic surgeries nowadays. The efficient and correct judgment of the location of the anatomical structures is crucial for a safe laparoscopic pancreatic surgery.
Chengxu Du, Jiaxuan Li, Bin Zhang, Wenfeng Feng, Tengfei Zhang, Dongrui Li   +5 more
doaj   +1 more source

Method for Estimating the Optimal Coefficient of L1C/B1C Signal Correlator Joint Receiving

Remote Sensing, 2022
The design of a modern Global Navigation Satellite System (GNSS) has been exceptionally valued by the military and civilians of various countries. The inclusion of the pilot channel in addition to the navigation data channel is considered one of the ...
Yao Guo, Decai Zou, Xue Wang, Yongnan Rao, Peng Shang, Ziyue Chu, Xiaochun Lu   +6 more
doaj   +1 more source

Integrated optimization of vessel traffic organization and heterogeneous tugboat scheduling in a seaport with dual one-way channels

Frontiers in Marine Science
The joint optimization of vessel traffic organization and tugboat scheduling plays a critical role in improving the efficiency of port seaside operations.
Fuquan Xu, Hongxiang Ren, Yuanjun Feng, Ye Li, Xinjian Wang   +4 more
doaj   +1 more source

Developing a simulator of a mobile indoor navigation application as a tool for cartographic research

Polish Cartographical Review, 2022
Solutions designed for indoor navigation are extremely rare compared to outdoor navigation; however, the potential for development is, therefore, very high. Several pilot projects exist in airports, universities, hospitals, and shopping centres.
Łobodecki Jakub, Gotlib Dariusz
doaj   +1 more source