Results 41 to 50 of about 20,471 (284)

A State‐Adaptive Koopman Control Framework for Real‐Time Deformable Tool Manipulation in Robotic Environmental Swabbing

open access: yesAdvanced Robotics Research, EarlyView.
This work presents a state‐adaptive Koopman linear quadratic regulator framework for real‐time manipulation of a deformable swab tool in robotic environmental sampling. By combining Koopman linearization, tactile sensing, and centroid‐based force regulation, the system maintains stable contact forces and high coverage across flat and inclined surfaces.
Siavash Mahmoudi   +2 more
wiley   +1 more source

Effects of non-classical boundary conditions on the free vibration response of a cantilever Euler-Bernoulli beams

open access: yesDiagnostyka, 2023
In this article, the problem of the free vibration behavior of a cantilever Euler-Bernoulli beam with various non-classical boundary conditions, such as rotational, translational spring, and attached mass is investigated.
Abderrachid Afras   +1 more
doaj   +1 more source

ORTHOPHOTO-DTM System

open access: yesJournal of the Japan society of photogrammetry, 1972
We have developed a ORTHOPHOTO-DTM System, that automatically produces a digital terrein model by using height information which is gotten during scanning process in producing orthophoto.Using this system, we can get a film that is printed height values at intersecting points of meshes which is spread out in any scale we want, and at the same time we ...
Nakamura, Koji   +5 more
openaire   +2 more sources

DTM Understanding Displacement

open access: yes, 2021
An updated map of population displacement in recent ...
DTM
core  

3D Chromatin Architecture Provides Insights Into Leaf Trait Variation Among Pear Species

open access: yesAdvanced Science, EarlyView.
ABSTRACT Three‐dimensional (3D) chromatin architecture plays a fundamental role in eukaryotic gene regulations, its functional significance in perennial fruit trees remains poorly characterized despite extensive applications in crop genomics. Here, we developed high‐resolution (∼5 kb) Hi‐C maps of Pyrus and compared 3D genomic architecture of three ...
Yueyuan Liu   +11 more
wiley   +1 more source

Cancer‐Associated Fibroblast‐Derived Sphingosine‐1‐Phosphate Activates a MALL–SDC4 Axis to Facilitate Perineural Invasion in Pancreatic Cancer

open access: yesAdvanced Science, EarlyView.
CAF‐derived S1P activates the S1PR3‐JNK‐Jun signaling pathway, thereby transcriptionally upregulating MALL expression in cancer cells. MALL increases the cell‐surface abundance of SDC4 by promoting its recycling and restricting its lysosomal degradation, which in turn enhances RhoA‐p‐MLC2‐dependent amoeboid invasion and SDC4‐PTN axis‐mediated cancer ...
Wang Peng   +16 more
wiley   +1 more source

Global LiDAR Lowland DTM (GLL_DTM_v1)

open access: yes, 2020
The Global LiDAR Lowland DTM (GLL_DTM_v1) at 0.05-degree resolution (~5*5 km) is created from ICESat-2 data (v003) collected between 14 October 2018 and 13 May 2020 as published in Vernimmen et al.
Vernimmen, R (via Mendeley Data)
core   +2 more sources

VISUALISATION OF THE 3D GEODATA MODELS AND THEIR APPLICATION [PDF]

open access: yesGeodetski Glasnik, 2014
This paper describes the 3D geodata models and their application. On geodetic plans and topographic maps commonly applied methods of terrain (relief) by spots elevation and contour lines.
Mirko Borisov   +2 more
doaj   +1 more source

Physics‐Constrained Constitutive Learning of Rate‐Limiting Timescales for Efficient Hydrogen‐Based Direct Reduction for Green Steel Making

open access: yesAdvanced Science, EarlyView.
A conversion‐resolved constitutive framework is developed for the hydrogen‐based direct reduction of iron oxide pellets. Effective reaction and transport timescales are inferred directly from measured trajectories and mapped against operating conditions, pellet architecture, and composition. The analysis reveals how late‐stage transport control emerges
Anurag Bajpai   +3 more
wiley   +1 more source

Pre-modern DTM.

open access: yes, 2018
a) Pre-modern DTM illustrated with hillshade, b) enlarged section with present DTM and hillshade, c) enlarged section with the pre-modern DTM and hillshade.
Lukas Werther (633852)   +2 more
core   +1 more source

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