Results 71 to 80 of about 339,664 (287)
Meitan kexue jishuLiDAR SLAM faces challenges in the narrow and confined unstructured environment of underground coal mines, where inaccurate point cloud pose estimation due to few or complex features can result in distortion or even map construction failure.
Guanghui XUE +3 more
doaj +1 more source
What are the New and Emerging Areas of HR and Talent Management Practices to Enhance the Productivity and the Business Outcome? [PDF]
, 2013 Question: What are the new and emerging areas of HR and talent management practices that we need to start paying attention to in order to enhance the productivity and the business ...
Park, Daniel Dongjin +1 more
core +1 more source
Influence of an Argon/Silane Atmosphere on the Temperature of a Thermal Plasma
Advanced Engineering Materials, EarlyView.The influence of a silane‐doped argon atmosphere on the chemical composition and temperature of a thermal nontransferring argon plasma is investigated using optical emission spectroscopy. As a result of the high amount of free electrons resulting from the stepwise ionization and dissociation of the silane molecule, even a silane addition of 0.01 vol ...
Lena Kreie +4 more
wiley +1 more source
, 2018 Autonomous robots need to interact with unknown, unstructured and changing environments, constantly facing novel challenges. Therefore, continuous online adaptation for lifelong-learning and the need of sample-efficient mechanisms to adapt to changes in ...
Peters, Jan +2 more
core +1 more source
Handbook of Establishing and Maintaining Oxygen‐Free Atmospheres
Advanced Engineering Materials, EarlyView.This study presents a practical framework for creating oxygen‐free atmospheres at ambient pressure using silane‐doped inert gases. The results show that ultra‐low oxygen levels and strongly reduced water content can be achieved through controlled silane dosing, drying systems, and sensor monitoring.
Sascha Jan Zimmermann +3 more
wiley +1 more source
Efficient Robotic Grasping in Unstructured Environments
, 2022 Robots that physically interact with their environment have the potential to automate repetitive tasks in warehouses, hospitals, and homes. However, current applications of robotic manipulation are mostly constrained to well-controlled environments such as assembly lines.
openaire +2 more sources
Oxide‐Free Titanium Coatings by Wire Arc Spraying in a Silane‐Doped Inert Atmosphere
Advanced Engineering Materials, EarlyView.A silane‐doped argon atmosphere enables the production of oxide‐free titanium coatings via twin‐wire arc spraying at ambient pressure. This innovative approach eliminates residual oxygen, creating process conditions that prevent oxidation and nitride formation.
Manuel Rodriguez Diaz +4 more
wiley +1 more source
Walking in unstructured natural environments
, 1996 In this paper we present a complete behavior-based controller that allows a six legged robot to walk in unstructured environments. the task of walking on rough terrain is decomposed in two subtasks: terrain adaptation and movement generation. The first one maintains the stability of the robot while the second is in charge of the advance movement.
Porta, Josep M., Celaya, Enric
openaire +1 more source
Application of Raman and Photoluminescence Spectroscopy to MgO‐C Refractories
Advanced Engineering Materials, EarlyView.Visible to near infrared luminescence of MgO is studied on MgO‐C bricks and nominally pure MgO powder, with focus on two similar sharp high‐intensity signals, at 699 and 871 nm, each surrounded by symmetrical sidebands. The nature of these sidebands is investigated by temperature‐dependent spectroscopic measurements, confirming phonon involvement by ...
Julia Richter +5 more
wiley +1 more source
Policy Learning with Hypothesis based Local Action Selection
, 2015 For robots to be able to manipulate in unknown and unstructured environments the robot should be capable of operating under partial observability of the environment.
Bohg, Jeannette +3 more
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