Results 131 to 140 of about 389,242 (317)
Collision Detection and Reaction: A Contribution to Safe Physical Human-Robot Interaction [PDF]
, 2008 In the framework of physical Human-Robot Interaction (pHRI), methodologies and experimental tests are presented for the problem of detecting and reacting to collisions between a robot manipulator and a human being.
Hirzinger, Gerd +7 more
core +1 more source
Advanced Materials Technologies, EarlyView.ABSTRACT Real‐time insight into local chemistry is critical for reliable part quality in additive manufacturing, especially laser powder bed fusion (PBF‑LB/M), where rapid thermal cycles and localized evaporation can undermine part performance. Optical emission spectroscopy (OES) offers non‑intrusive, in situ plume monitoring, but detection geometry ...
Philipp Gabriel +4 more
wiley +1 more source
[News Clip: Train-Car Collision] [PDF]
, 1956 Video footage from the WBAP-TV television station in Fort Worth, Texas, to accompany a news story about the collision of a Rock Island passenger train and a car.
WBAP-TV (Television station : Fort Worth, Tex.)
core
Advanced Materials Technologies, EarlyView.A patient‐specific, imaging‐guided aid enables precise and reproducible drug delivery to the inner ear. By guiding therapeutic agents directly to the round window niche, this approach reduces variability in drug localization, improves delivery safety, and addresses a critical bottleneck in inner ear therapy, offering a scalable strategy for precision ...
Yanjing Luo +4 more
wiley +1 more source
[News Clip: Train-truck collision] [PDF]
, 1951 Video footage from the WBAP-TV television station in Fort Worth, Texas, to accompany a news story about a collision between a train and a truck hauling gravel at a rail crossing in Dallas. The driver, William A.
WBAP-TV (Television station : Fort Worth, Tex.)
core
Closing History of the Late Palaeozoic Oceanic Basins between Tarim and Junggar: Geodynamics and Stratigraphic Problems [PDF]
Учёные записки Казанского университета: Серия Естественные науки, 2016 The history of the Late Palaeozoic convergence and collisions in the South Tian Shan, Tarim, and South Junggar has been considered based on new geological and geochronological data.
Yu.S. Biske +3 more
doaj
Advanced Materials Technologies, EarlyView.Plasma‐induced ligand polymerization on colloidal quantum dots (QDs) renders them resistant to organic solvents, enabling conventional photoresist‐based photolithography. This approach achieves microscale patterning with feature sizes down to 3 µm, preserving the optical properties of the QDs and offering a simple and scalable route for QD‐based ...
Boram Kim, Jaehyeon Kim, Heeyeop Chae
wiley +1 more source
SIMULATIONS OF FLOW PATTERNS IN SILOS WITH A CELLULAR AUTOMATON: PART 2
TASK Quarterly, 2005 An improved cellular automaton has been used to calculate the kinematics of noncohesive granular materials during confined flow in mass and funnel flow model silos.
JAN KOZICKI, JACEK TEJCHMAN
doaj
Collision Analysis and Motion Control Based on Lift-Type Power Catwalk
ActuatorsTo address vibration issues in the operation of a lift-type power catwalk, dynamic analysis was conducted using ADAMS 2020 software. The analysis revealed that the vibrations originate from collisions that occur during the transition from the translation
Jia Chen +3 more
doaj +1 more source
High‐Performance Piezoelectric Nanogenerators Based on Wurtzite BeO Nanowire Arrays
Advanced Materials Technologies, EarlyView.This study demonstrates high‐performance piezoelectric nanogenerators based on 1D BeO nanowire arrays. The BeO nanowires exhibit a high piezoelectric coefficient (∼15.8 pm V−1) and deliver an output voltage of ∼26.1 V and power density of ∼0.32 µW cm−2.
Yoonseo Jang +7 more
wiley +1 more source