Results 31 to 40 of about 220 (96)

Nonparametric Identification of nonlinear dynamic Systems [PDF]

, 2017
In der vorliegenden Arbeit wird eine nichtparametrische Identifikationsmethode für stark nichtlineare Systeme entwickelt, welche in der Lage ist, die Nichtlinearitäten basierend auf Schwingungsmessungen in Form von allgemeinen dreidimensionalen ...
Kenderi, Gábor
core   +6 more sources

D‐NPC: Dynamic Neural Point Clouds for Non‐Rigid View Synthesis from Monocular Video

Computer Graphics Forum, Volume 44, Issue 2, May 2025.
Abstract Dynamic reconstruction and spatiotemporal novel‐view synthesis of non‐rigidly deforming scenes recently gained increased attention. While existing work achieves impressive quality and performance on multi‐view or teleporting camera setups, most methods fail to efficiently and faithfully recover motion and appearance from casual monocular ...
Moritz Kappel, Florian Hahlbohm, Timon Scholz, Susana Castillo, Christian Theobalt, Martin Eisemann, Vladislav Golyanik, Marcus Magnor   +7 more
wiley   +1 more source

Release of hatchery adult steelhead for angler opportunity increases potential for interactions with endemic steelhead

Ecosphere, Volume 9, Issue 10, October 2018., 2018
Abstract Translocation is often used to increase local abundance of fish and wildlife populations for conservation or harvest purposes, and effects of releases on recipient populations are context dependent. Release of non‐local animals intended for harvest can have negative demographic, genetic, and ecological risks to endemic populations when not ...
Charles S. Erdman, Christopher C. Caudill, George P. Naughton, Michael A. Jepson   +3 more
wiley   +1 more source

Analysis of 3D Face Reconstruction

, 2009
This thesis investigates the long standing problem of 3D reconstruction from a single 2D face image. Face reconstruction from a single 2D face image is an ill posed problem involving estimation of the intrinsic and the extrinsic camera parameters, light
Amin, Syed Hassan, Amin, Syed Hassan
core   +1 more source

Global Identification of Robot Drive Gains Parameters Using a Known Payload and Weighted Total Least Square Techniques [PDF]

, 2012
International audienceOff-line robot dynamic identification methods are based on the use of the Inverse Dynamic Identification Model (IDIM), which calculates the joint forces/torques that are linear in relation to the dynamic parameters, and on the use ...
Briot, Sébastien, Gautier, Maxime
core   +2 more sources

Biodegradability of dissolved organic carbon in boreal peatland forest is affected by water table, labile carbon, and nitrogen availability but not forest harvesting alone

Soil Science Society of America Journal, Volume 89, Issue 1, January/February 2025.
Abstract Around 30% of peatland in Nordic and Baltic countries has been drained for forestry. Drained peatlands are major sources of dissolved organic carbon (DOC) and nutrients to surface waters, contributing to global warming, eutrophication, and brownification.
Niko Kinnunen, Annamari Laurén, Marjo Palviainen, Frank Berninger, Xudan Zhu, Rikta Khatun, Jukka Pumpanen   +6 more
wiley   +1 more source

Channel Rectification and Signal Estimation Based on EIV Model in Massive MIMO System

Mathematical Problems in Engineering, Volume 2017, Issue 1, 2017., 2017
The performance of Massive MIMO is severely limited by channel estimation error, which is caused by pilot contamination and channel aging. In this paper, we propose an estimation algorithm based on the weighted total least‐squares method with errors‐in‐variables (EIV) model to alleviate the influence of pilot contamination and channel aging.
Liang Zhong, Li Huang, Zhengmin Kong, Raffaele Solimene   +3 more
wiley   +1 more source

Population Pharmacokinetics of Tigecycline in Critically Ill Patients and Optimal Dosage Regimens With Dose Simulations Based on Infection Type and Renal Function

Journal of Clinical Pharmacy and Therapeutics, Volume 2025, Issue 1, 2025.
Background The present study was conducted to establish a population pharmacokinetic (PK) model that describes tigecycline concentrations in critically ill patients and optimises the detailed dosing regimens of tigecycline via Monte Carlo simulations. Methods A single‐centre, prospective, observational study was conducted on 155 patients hospitalised ...
Fen Yao, Yunpeng Bai, Junjiang Zhu, Feng Wang, Xipei Wang, Jingchun Chen, Yirong Wang, Wendong Huang, Wenting Li, Xin Liu, Xiao Wang, Jianglin Li, Chunbo Chen, Irina B. Bondareva   +13 more
wiley   +1 more source

Structural Theory and Classification of 2D Adinkras

Advances in High Energy Physics, Volume 2016, Issue 1, 2016., 2016
Adinkras are combinatorial objects developed to study (1‐dimensional) supersymmetry representations. Recently, 2D Adinkras have been developed to study 2‐dimensional supersymmetry. In this paper, we classify all 2D Adinkras, confirming a conjecture of T. Hübsch.
Kevin Iga, Yan X. Zhang, Torsten Asselmeyer-Maluga   +2 more
wiley   +1 more source

The Impact of Non‐Monolithic Semiconductor Capacitance on Organic Electrochemical Transistors Performance and Design

Advanced Electronic Materials, Volume 10, Issue 12, December 2024.
A new experimentally validated organic electrochemical transistor device model is presented that surpasses the limitations of models based on uniform doping assumptions. The new model considers a non‐monolithic capacitance for the mixed electronic‐ionic semiconductor, enabling accurate estimation of parasitic resistance, and provides the first design ...
Ned E. Dreamer, Dimitrios A. Koutsouras, Morteza Hassanpour Amiri, Paschalis Gkoupidenis, Kamal Asadi   +4 more
wiley   +1 more source