Results 21 to 30 of about 40,333 (164)

Degeneracy Sensing Light Detection and Ranging‐Inertial Simultaneous Localization and Mapping with Dual‐Layer Resistant Odometry and Scan‐Context Loop‐Closure Detection Backend in Diverse Environments

Advanced Intelligent Systems, EarlyView.
This paper presents a degeneracy‐aware light detection and ranging (LiDAR)‐inertial framework that enhances LiDAR simultaneous localization and mapping performance in challenging environments. The proposed system integrates a dual‐layer robust odometry frontend with a Scan‐Context‐based loop‐closure detection backend.
Haoming Yang, Liye Zhao, Xukai Ding, Wenjun Li, Kehao Qi   +4 more
wiley   +1 more source

A gamified formative question bank to enhance student learning and engagement in a foundational medical science course

Anatomical Sciences Education, EarlyView.
Abstract While gamified learning platforms show promise for engaging digital learners and promoting active learning, evidence of their effectiveness in predicting academic outcomes remains limited. This study examined how engagement patterns and incentives impact academic outcomes in a gamified environment to determine whether a formative question bank
Mohammad Aldalou, Angel Laboy, Laura E. Fraser, Jeremey Walker, William S. Brooks, Brook Hubner   +5 more
wiley   +1 more source

A Conflict-Resilient Lock-Free Calendar Queue for Scalable Share-Everything PDES Platforms [PDF]

, 2017
Emerging share-everything Parallel Discrete Event Simulation (PDES) platforms rely on worker threads fully sharing the workload of events to be processed.
Ianni, Mauro, Marotta, Romolo, Pellegrini, Alessandro, Quaglia, Francesco   +3 more
core   +1 more source

Bioclimatic, demographic and anthropogenic correlates of grizzly bear activity patterns in the Greater Yellowstone Ecosystem

Oikos, EarlyView.
Plasticity of diel activity rhythms may be a key element for adaptations of wildlife populations to changing environmental conditions. In the last decades, grizzly bears Ursus arctos in the Greater Yellowstone Ecosystem (GYE) have experienced notable environmental fluctuations, including changes in availability of food sources and severe droughts ...
Aurora Donatelli, Mark A. Haroldson, Justin G. Clapp, Paolo Ciucci, Frank T. van Manen   +4 more
wiley   +1 more source

Event notification services: analysis and transformation of profile definition languages [PDF]

, 2004
The integration of event information from diverse event notification sources is, as with meta-searching over heterogeneous search engines, a challenging task.
Hinze, Annika, Jung, Doris
core   +1 more source

A new organizational structure database: Examining structure through top management team compositions

Strategic Management Journal, EarlyView.
Abstract Research Summary Studies using archival organizational structure data are not as prevalent as one might expect for such a critical strategy topic. We seek to facilitate more studies in this domain by introducing a novel, hand‐collected dataset of top management team compositions of S&P 500 firms between 1993 and 2020.
Daniel Albert, John C. Eklund, Lisa Tang
wiley   +1 more source

S-Store: Streaming Meets Transaction Processing [PDF]

, 2015
Stream processing addresses the needs of real-time applications. Transaction processing addresses the coordination and safety of short atomic computations. Heretofore, these two modes of operation existed in separate, stove-piped systems.
Aslantas, Cansu, Cetintemel, Ugur, Du, Jiang, Kraska, Tim, Madden, Samuel, Maier, David, Meehan, John, Pavlo, Andrew, Stonebraker, Michael, Tatbul, Nesime, Tufte, Kristin, Wang, Hao, Zdonik, Stan   +12 more
core   +3 more sources

Mallard response to experimental human disturbance on sanctuary areas is mediated by hunting

Wildlife Biology, EarlyView.
Wildlife managers often provide spatial sanctuaries for wildlife to escape both lethal (e.g. hunting) and non‐lethal (e.g. non‐consumptive recreation) human disturbance. However, as societal interest in outdoor recreation continues to climb, many areas face added pressure to allow recreation, yet studies increasingly demonstrate negative effects of ...
Abigail G. Blake‐Bradshaw, Nicholas M. Masto, Cory J. Highway, Allison C. Keever, Jamie C. Feddersen, Heath M. Hagy, Bradley S. Cohen   +6 more
wiley   +1 more source

A Novel Multidisciplinary Approach for Reptile Movement and Behavior Analysis

Integrative Zoology, EarlyView.
We present a novel multidisciplinary approach capable of advancing research on reptiles’ behavior. Our approach uses integrated tools and methods for the digitization, reconstruction, and visualization of reptiles and their behavior. We (i) record movement through tri‐axial accelerometers, video cameras, and motion capture systems; (ii) ground‐truth ...
Savvas Zotos, Marilena Stamatiou, Sofia‐Zacharenia Marketaki, Michael Konstantinou, Andreas Aristidou, Duncan J. Irschick, Jeremy A. Bot, Emily L. C. Shepard, Mark D. Holton, Ioannis N. Vogiatzakis   +9 more
wiley   +1 more source

Comparative Analysis of Distributed Concurrency Control Protocols

International Journal for Research in Applied Science and Engineering Technology, 2019
: Concurrency control algorithms have traditionally been based on locking and timestamp ordering mechanisms. Recently optimistic schemes like distributed, multi-version, optimistic concurrency control scheme have been propose which is particularly ...
S. Kiran, I. P. Raju, Poonam Sharma
semanticscholar   +1 more source