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Journal articles on the topic 'Temporal Workflow'

Author: Grafiati

Published: 4 June 2021

Last updated: 9 February 2022

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1

Plesniewicz, Gerald, and Baurzhan Karabekov. "Specifying temporal knowledge for workflows ontologies." Open Computer Science 6, no. 1 (2016): 226–31. http://dx.doi.org/10.1515/comp-2016-0020.

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AbstractA workflow is an automation of a process, in which participants (people or programs) are involved in activities for solving a set of tasks according to certain rules and constraints in order to attain a common goal. The concept of workflow appeared in business informatics. Currently the workflow techniques are used in many other fields such as medical informatics, bioinformatics, automation of scientific research, computer-aided design and manufacturing, etc. An ontology is a formal description (in terms of concepts, entities, their properties and relationships) of knowledge for solvin

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2

Wu, Na, Decheng Zuo, and Zhan Zhang. "Dynamic Fault-Tolerant Workflow Scheduling with Hybrid Spatial-Temporal Re-Execution in Clouds." Information 10, no. 5 (2019): 169. http://dx.doi.org/10.3390/info10050169.

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Improving reliability is one of the major concerns of scientific workflow scheduling in clouds. The ever-growing computational complexity and data size of workflows present challenges to fault-tolerant workflow scheduling. Therefore, it is essential to design a cost-effective fault-tolerant scheduling approach for large-scale workflows. In this paper, we propose a dynamic fault-tolerant workflow scheduling (DFTWS) approach with hybrid spatial and temporal re-execution schemes. First, DFTWS calculates the time attributes of tasks and identifies the critical path of workflow in advance. Then, DF

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3

Chountas, Panagiotis, and Ilias Petrounias. "Temporal conflict in workflow schemas." Journal of Computational Methods in Sciences and Engineering 11, no. 4 (2011): 193–207. http://dx.doi.org/10.3233/jcm-2011-0365.

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4

Leong, Iok-Fai, Yain-Whar Si, and Robert P. Biuk-Aghai. "Critical Path Based Approach for Predicting Temporal Exceptions in Resource Constrained Concurrent Workflows." International Journal of Information Technology and Web Engineering 5, no. 3 (2010): 27–48. http://dx.doi.org/10.4018/jitwe.2010070102.

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Departmental workflows within a digital business ecosystem are often executed concurrently and are required to share a limited number of resources. However, unexpected events from the business environment and delays in activities can cause temporal exceptions in these workflows. Predicting temporal exceptions is a complex task, since a workflow can be implemented with various types of control flow patterns. In this paper, the authors describe a critical path based approach for predicting temporal exceptions in concurrent workflows, which are required to share limited resources. This approach a

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5

Deng, Ning, Xiao Dong Zhu, Yuan Ning Liu, Yan Pu Li, and Ying Chen. "Time Management Model of Workflow Based on Time Axis." Applied Mechanics and Materials 442 (October 2013): 458–65. http://dx.doi.org/10.4028/www.scientific.net/amm.442.458.

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The goal of workflow system is to guarantee that the right activities are executed and completed within the correct and ideal time periods via automation, moreover, in order to help a company to be sufficiently competitive, the workflow system it adopts should be able to ensure activities are carried out to the maximum extent as possible and to manage several workflow instances at the same time. Hence, sufficient consideration of temporal constraints and efficiency should be taken into the design process of workflow system. This paper proposes a model of workflow control based on time axis whi

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6

Kafeza, Eleanna. "Advanced Temporal Constraints for Business Processes Modelling and Execution." International Journal of Systems and Service-Oriented Engineering 8, no. 4 (2018): 1–25. http://dx.doi.org/10.4018/ijssoe.2018100101.

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In several applications like healthcare, time in workflow execution is critical. Several control and data dependencies arise that must be specified, validated as conflict free, and maintained during workflow execution. The author models these kinds of dependencies as constraints that impose temporal restrictions on the relative order of execution of the activities. Hence, a finer granularity of activity execution with respect to time is introduced. The author incorporates a subset of interval algebra in the workflow specification model and the author proposes the T-WfMc specification model. Th

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7

YU, Yang, Yong TANG, Mao-Lin PAN, Ting-Ting ZHENG, and Jian-Bin MAI. "Temporal Workflow Process Model and Its Soundness Verification." Journal of Software 21, no. 6 (2010): 1233–53. http://dx.doi.org/10.3724/sp.j.1001.2010.03608.

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8

Zhao, J. Leon, and Edward A. Stohr. "Temporal workflow management in a claim handling system." ACM SIGSOFT Software Engineering Notes 24, no. 2 (1999): 187–95. http://dx.doi.org/10.1145/295666.295687.

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9

Liu, Xiao, Dingxian Wang, Dong Yuan, Futian Wang, and Yun Yang. "Workflow temporal verification for monitoring parallel business processes." Journal of Software: Evolution and Process 28, no. 4 (2016): 286–302. http://dx.doi.org/10.1002/smr.1761.

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10

Powers, Christina M., Karmann A. Mills, Stephanie A. Morris, et al. "Nanocuration workflows: Establishing best practices for identifying, inputting, and sharing data to inform decisions on nanomaterials." Beilstein Journal of Nanotechnology 6 (September 4, 2015): 1860–71. http://dx.doi.org/10.3762/bjnano.6.189.

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There is a critical opportunity in the field of nanoscience to compare and integrate information across diverse fields of study through informatics (i.e., nanoinformatics). This paper is one in a series of articles on the data curation process in nanoinformatics (nanocuration). Other articles in this series discuss key aspects of nanocuration (temporal metadata, data completeness, database integration), while the focus of this article is on the nanocuration workflow, or the process of identifying, inputting, and reviewing nanomaterial data in a data repository. In particular, the article discu

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11

Zhou, Wen Bo, and Shu Zhen Yao. "Model Checking of Constraint-Based Workflow Based on Linear Temporal Logic." Advanced Materials Research 601 (December 2012): 401–5. http://dx.doi.org/10.4028/www.scientific.net/amr.601.401.

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The degree of flexibility of workflow management systems heavily influences the way business processes are executed. Constraint-based models are considered to be more flexible than traditional models because of their semantics: everything that does not violate constraints is allowed. More and more people use declarative languages to define workflow, such as linear temporal logic. But how to guarantee the correctness of the model based on the linear temporal logic is still a problem. This article proposes a way to verify the model based on Büchi automaton and gives the corresponding algorithms.

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12

Chen, Chyun Chyi, and Yueh Min Huang. "Using Time Reachability Tree Logic to Specifying and Verifying Temporal Behavior of Workflow-Net." Applied Mechanics and Materials 571-572 (June 2014): 528–34. http://dx.doi.org/10.4028/www.scientific.net/amm.571-572.528.

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Workflow management has been a hot issue in both academic and industrial research. Deadline assignment is of great significance in workflow management. In order to avoid deadline violation, this paper presents an approach to the schedulability analysis of workflow system modeled in p-time Petri nets by separating timing properties from other behavior properties. The analysis of behavioral properties is conducted based on the reachability graph of the underlying p-Time Petri net, whereas timing constraints are checked in term of absolute and relative firing domains. Our technique is based on a

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13

Schregle, Roland, Christian Renken, and Stephen Wittkopf. "Spatio-Temporal Visualisation of Reflections from Building Integrated Photovoltaics." Buildings 8, no. 8 (2018): 101. http://dx.doi.org/10.3390/buildings8080101.

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With the increasing adoption of building integrated photovoltaics (BIPV), concerns arise about potential glare. While recommended criteria to assess glare exist, it is challenging to apply these in the spatial and temporal domains and communicate the complex data to planning authorities and clients. This paper presents a new computational workflow using annual daylight simulation, material modelling using bi-directional scattering distribution functions (BSDFs) and image-based postprocessing to obtain 3-dimensional renderings of cumulative annual irradiance and glare duration on the built envi

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14

Davis, Tony. "Rethinking Frame Rate and Temporal Fidelity in a Cinema Workflow." SMPTE Motion Imaging Journal 126, no. 8 (2017): 62–71. http://dx.doi.org/10.5594/jmi.2017.2733098.

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15

Klimek, Radosław. "A system for deduction-based formal verification of workflow-oriented software models." International Journal of Applied Mathematics and Computer Science 24, no. 4 (2014): 941–56. http://dx.doi.org/10.2478/amcs-2014-0069.

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Abstract The work concerns formal verification of workflow-oriented software models using the deductive approach. The formal correctness of a model’s behaviour is considered. Manually building logical specifications, which are regarded as a set of temporal logic formulas, seems to be a significant obstacle for an inexperienced user when applying the deductive approach. A system, along with its architecture, for deduction-based verification of workflow-oriented models is proposed. The process inference is based on the semantic tableaux method, which has some advantages when compared with tradit

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16

Chen, Jinjun, and Yun Yang. "Temporal dependency-based checkpoint selection for dynamic verification of temporal constraints in scientific workflow systems." ACM Transactions on Software Engineering and Methodology 20, no. 3 (2011): 1–23. http://dx.doi.org/10.1145/2000791.2000793.

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17

Chinn, S. J., and G. R. Madey. "Temporal representation and reasoning for workflow in engineering design change review." IEEE Transactions on Engineering Management 47, no. 4 (2000): 485–92. http://dx.doi.org/10.1109/17.895343.

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18

Liu, Xiao, Zhiwei Ni, Jinjun Chen, and Yun Yang. "A probabilistic strategy for temporal constraint management in scientific workflow systems." Concurrency and Computation: Practice and Experience 23, no. 16 (2011): 1893–919. http://dx.doi.org/10.1002/cpe.1739.

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19

Yang, Xiaoxian, Tao Yu, and Huahu Xu. "The Functional Similarity Computing for Service Workflow using Temporal Behaviors Verification." International Journal of u- and e- Service, Science and Technology 9, no. 10 (2016): 387–98. http://dx.doi.org/10.14257/ijunesst.2016.9.10.35.

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20

YanHua Du, PengCheng Xiong, YuShun Fan, and Xitong Li. "Dynamic Checking and Solution to Temporal Violations in Concurrent Workflow Processes." IEEE Transactions on Systems, Man, and Cybernetics - Part A: Systems and Humans 41, no. 6 (2011): 1166–81. http://dx.doi.org/10.1109/tsmca.2011.2116003.

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21

Yang, Yun, Futian Wang, Xuejun Li, Lei Wu, and Longshu Li. "An efficient temporal verification algorithm for intersectant constraints in scientific workflow." International Journal of High Performance Computing and Networking 1, no. 1 (2017): 1. http://dx.doi.org/10.1504/ijhpcn.2017.10016275.

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22

Wu, Lei, Longshu Li, Xuejun Li, Futian Wang, and Yun Yang. "An efficient temporal verification algorithm for intersectant constraints in scientific workflow." International Journal of High Performance Computing and Networking 14, no. 3 (2019): 304. http://dx.doi.org/10.1504/ijhpcn.2019.102130.

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23

Nita, Cosmin-Ioan, Takashi Suzuki, Lucian Mihai Itu, et al. "An Automated Workflow for Hemodynamic Computations in Cerebral Aneurysms." Computational and Mathematical Methods in Medicine 2020 (June 17, 2020): 1–20. http://dx.doi.org/10.1155/2020/5954617.

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In recent years, computational fluid dynamics (CFD) has become a valuable tool for investigating hemodynamics in cerebral aneurysms. CFD provides flow-related quantities, which have been shown to have a potential impact on aneurysm growth and risk of rupture. However, the adoption of CFD tools in clinical settings is currently limited by the high computational cost and the engineering expertise required for employing these tools, e.g., for mesh generation, appropriate choice of spatial and temporal resolution, and of boundary conditions. Herein, we address these challenges by introducing a pra

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24

Wu, Lei. "A Novel Strategy for Improving Temporal Verification Efficiency of Scientific Workflow Based on Temporal Constraints Accordance Adjustment." Journal of Information and Computational Science 11, no. 12 (2014): 4309–17. http://dx.doi.org/10.12733/jics20104267.

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25

Mohammadi, Mohammad Ebrahim, Richard L. Wood, and Christine E. Wittich. "Non-Temporal Point Cloud Analysis for Surface Damage in Civil Structures." ISPRS International Journal of Geo-Information 8, no. 12 (2019): 527. http://dx.doi.org/10.3390/ijgi8120527.

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Assessment and evaluation of damage in civil infrastructure is most often conducted visually, despite its subjectivity and qualitative nature in locating and verifying damaged areas. This study aims to present a new workflow to analyze non-temporal point clouds to objectively identify surface damage, defects, cracks, and other anomalies based solely on geometric surface descriptors that are irrespective of point clouds’ underlying geometry. Non-temporal, in this case, refers to a single dataset, which is not relying on a change detection approach. The developed method utilizes vertex normal, s

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26

Hao, Pengyu, Zhongxin Chen, Huajun Tang, Dandan Li, and He Li. "New Workflow of Plastic-Mulched Farmland Mapping using Multi-Temporal Sentinel-2 data." Remote Sensing 11, no. 11 (2019): 1353. http://dx.doi.org/10.3390/rs11111353.

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Using plastic film mulch on cropland improves crop yield in water-deficient areas, but the use of plastic film on cropland leads to soil pollution. The accurate mapping of plastic-mulched land (PML) is valuable for monitoring the environmental problems caused by the use of plastic film. The drawback of PML mapping is that the detectable period of PML changes among the fields, which causes uncertainty when supervised classification methods are used to identify PML. In this study, a new workflow which merging PML of multiple temporal phases (MTPML) is proposed. For each temporal phase, the “poss

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27

Du, Yanhua, Benyuan Yang, and Hesuan Hu. "Incremental Analysis of Temporal Constraints for Concurrent Workflow Processes With Dynamic Changes." IEEE Transactions on Industrial Informatics 15, no. 5 (2019): 2617–27. http://dx.doi.org/10.1109/tii.2018.2868810.

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28

Liu, Xiao, Yun Yang, Dong Yuan, and Jinjun Chen. "Do we need to handle every temporal violation in scientific workflow systems?" ACM Transactions on Software Engineering and Methodology 23, no. 1 (2014): 1–34. http://dx.doi.org/10.1145/2559938.

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29

Shi, Xueying, Yueming Jin, Qi Dou, and Pheng-Ann Heng. "LRTD: long-range temporal dependency based active learning for surgical workflow recognition." International Journal of Computer Assisted Radiology and Surgery 15, no. 9 (2020): 1573–84. http://dx.doi.org/10.1007/s11548-020-02198-9.

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30

Xia, Tong, and Fucang Jia. "Against spatial–temporal discrepancy: contrastive learning-based network for surgical workflow recognition." International Journal of Computer Assisted Radiology and Surgery 16, no. 5 (2021): 839–48. http://dx.doi.org/10.1007/s11548-021-02382-5.

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31

DU, Yanhua. "Real-time Model Checking of Dynamic Temporal Consistency for Multi-process of Workflow." Journal of Mechanical Engineering 46, no. 02 (2010): 185. http://dx.doi.org/10.3901/jme.2010.02.185.

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32

Xu, Rongbin, Yeguo Wang, Haoyu Luo, et al. "A sufficient and necessary temporal violation handling point selection strategy in cloud workflow." Future Generation Computer Systems 86 (September 2018): 464–79. http://dx.doi.org/10.1016/j.future.2018.03.056.

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33

GIORDANO, LAURA, ALBERTO MARTELLI, MATTEO SPIOTTA, and DANIELE THESEIDER DUPRÉ. "Business process verification with constraint temporal answer set programming." Theory and Practice of Logic Programming 13, no. 4-5 (2013): 641–55. http://dx.doi.org/10.1017/s1471068413000409.

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AbstractThe paper provides a framework for the verification of business processes, based on an extension of answer set programming (ASP) with temporal logic and constraints. The framework allows to capture expressive fluent annotations as well as data awareness in a uniform way. It allows for a declarative specification of a business process but also for encoding processes specified in conventional workflow languages. Verification of temporal properties of a business process, including verification of compliance to business rules, is performed by bounded model checking techniques in Answer Set

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34

Kuner, Anthony D., Andrew J. Schemmel, B. Dustin Pooler, and John-Paul J. Yu. "Process improvement methodologies uncover unexpected gaps in stroke care." Acta Radiologica 59, no. 9 (2018): 1126–29. http://dx.doi.org/10.1177/0284185117753658.

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Background The diagnosis and treatment of acute stroke requires timed and coordinated effort across multiple clinical teams. Purpose To analyze the frequency and temporal distribution of emergent stroke evaluations (ESEs) to identify potential contributory workflow factors that may delay the initiation and subsequent evaluation of emergency department stroke patients. Material and Methods A total of 719 sentinel ESEs with concurrent neuroimaging were identified over a 22-month retrospective time period. Frequency data were tabulated and odds ratios calculated. Results Of all ESEs, 5% occur bet

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Patel, Vimla L., Courtney A. Denton, Hiral C. Soni, Thomas G. Kannampallil, Stephen J. Traub, and Jason S. Shapiro. "Physician Workflow in Two Distinctive Emergency Departments: An Observational Study." Applied Clinical Informatics 12, no. 01 (2021): 141–52. http://dx.doi.org/10.1055/s-0040-1722615.

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Abstract Objectives We characterize physician workflow in two distinctive emergency departments (ED). Physician practices mediated by electronic health records (EHR) are explored within the context of organizational complexity for the delivery of care. Methods Two urban clinical sites, including an academic teaching ED, were selected. Fourteen physicians were recruited. Overall, 62 hours of direct clinical observations were conducted characterizing clinical activities (EHR use, team communication, and patient care). Data were analyzed using qualitative open-coding techniques and descriptive st

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36

Lin, Chuang, and Yang Qu. "Temporal inference of workflow systems based on time petri nets: Quantitative and qualitative analysis." International Journal of Intelligent Systems 19, no. 5 (2004): 417–42. http://dx.doi.org/10.1002/int.20007.

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37

Wang, FuTian, Xiao Liu, and Yun Yang. "Necessary and sufficient checkpoint selection for temporal verification of high-confidence cloud workflow systems." Science China Information Sciences 58, no. 5 (2015): 1–16. http://dx.doi.org/10.1007/s11432-015-5317-7.

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38

Grzywinski, Matthew, Stephanie Carlisle, James Coleman, et al. "Development of a Novel Emergency Department Mapping Tool." HERD: Health Environments Research & Design Journal 13, no. 1 (2019): 81–93. http://dx.doi.org/10.1177/1937586719842349.

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Objectives:Develop a built environment mapping workflow. Implement the workflow in the emergency department (ED). Demonstrate the actionable representations of the data that can be collected using this workflow.Background:The design of the healthcare built environment impacts the delivery of patient care and operational efficiency. Studying this environment presents a series of challenges due to the limitations associated with existing technology such as radio-frequency identification. The authors designed a customized mapping workflow to collect high-resolution spatial, temporal, and activity

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Osborne, Dustin R., and Derek W. Austin. "Feasibility and Initial Performance of Simultaneous SPECT-CT Imaging Using a Commercial Multi-Modality Preclinical Imaging System." International Journal of Molecular Imaging 2015 (June 3, 2015): 1–11. http://dx.doi.org/10.1155/2015/134768.

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Multi-modality imaging provides coregistered PET-CT and SPECT-CT images; however such multi-modality workflows usually consist of sequential scans from the individual imaging components for each modality. This typical workflow may result in long scan times limiting throughput of the imaging system. Conversely, acquiring multi-modality data simultaneously may improve correlation and registration of images, improve temporal alignment of the acquired data, increase imaging throughput, and benefit the scanned subject by minimizing time under anesthetic. In this work, we demonstrate the feasibility

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Mazher, Abeer. "Visualization Framework for High-Dimensional Spatio-Temporal Hydrological Gridded Datasets using Machine-Learning Techniques." Water 12, no. 2 (2020): 590. http://dx.doi.org/10.3390/w12020590.

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Numerical modelling increasingly generates massive, high-dimensional spatio-temporal datasets. Exploring such datasets relies on effective visualization. This study presents a generic workflow to (i) project high-dimensional spatio-temporal data on a two-dimensional (2D) plane accurately (ii) compare dimensionality reduction techniques (DRTs) in terms of resolution and computational efficiency (iii) represent 2D projection spatially using a 2D perceptually uniform background color map. Machine learning (ML) based DRTs for data visualization i.e., principal component analysis (PCA), generative

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41

Semenov, Vitaly, Anton Anichkin, Sergey Morozov, Oleg Tarlapan, and Vladislav Zolotov. "Effective Project Scheduling Under Workspace Congestion and Workflow Disturbance Factors." Australasian Journal of Construction Economics and Building - Conference Series 2, no. 1 (2014): 35. http://dx.doi.org/10.5130/ajceb-cs.v2i1.3768.

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Effective project management implies the use of advanced planning and scheduling methods that allow to determine feasible sequences of activities and to complete a project on time and on budget. Traditional scheduling tools like fundamental Critical Path Method (CPM) and various methods for Resource Constrained Project Scheduling Problem (RCPSP) and Time Constrained Project Scheduling Problem (TCPSP) have many shortcomings for construction projects where spatial factor plays a critically important role. Previous attempts to interpret space as a specific resource were successful for particular

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42

Stangl, Werner, and Paul Stangl. "Sinfonía del Nuevo Mundo: el modelaje espacio-temporal de HGIS de las Indias, una infraestructura SIG para la América hispana borbónica." Revista Cartográfica, no. 100 (May 1, 2020): 195–214. http://dx.doi.org/10.35424/rcarto.v0i100.650.

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Este artículo aborda las dificultades básicas del modelado de una infraestructura SIG para la historia de la Hispanoamérica borbónica, donde se busca reconstruir una docena de “niveles” territoriales y el desarrollo de poblaciones dentro de América. El trabajo pretende incluir la región comprendida desde California y Luisiana hasta la Patagonia, para un período de 108 años (1701-1808). Por la multiplicidad de incertidumbres en diferentes aspectos (espaciales, temporales, cualitativos), resulta particularmente difícil diseñar un modelo de las entidades territoriales y su cambio a través del tie

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Stangl, Werner, and Paul Stangl. "Sinfonía del Nuevo Mundo: el modelaje espacio-temporal de HGIS de las Indias, una infraestructura SIG para la América hispana borbónica." Revista Cartográfica, no. 100 (May 1, 2020): 195–214. http://dx.doi.org/10.35424/rcarto.i100.650.

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Este artículo aborda las dificultades básicas del modelado de una infraestructura SIG para la historia de la Hispanoamérica borbónica, donde se busca reconstruir una docena de “niveles” territoriales y el desarrollo de poblaciones dentro de América. El trabajo pretende incluir la región comprendida desde California y Luisiana hasta la Patagonia, para un período de 108 años (1701-1808). Por la multiplicidad de incertidumbres en diferentes aspectos (espaciales, temporales, cualitativos), resulta particularmente difícil diseñar un modelo de las entidades territoriales y su cambio a través del tie

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Wiseman, Dion J., and Jurjen van der Sluijs. "Alternative Methods for Developing and Assessing the Accuracy of UAV-Derived DEMs." International Journal of Applied Geospatial Research 6, no. 3 (2015): 58–77. http://dx.doi.org/10.4018/ijagr.2015070104.

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Digital terrain models are invaluable datasets that are frequently used for visualizing, modeling, and analyzing Earth surface processes. Accurate models covering local scale landscape features are often very expensive and have poor temporal resolution. This research investigates the utility of UAV acquired imagery for generating high resolution terrain models and provides a detailed accuracy assessment according to recommended protocols. High resolution UAV imagery was acquired over a localized dune complex in southwestern Manitoba, Canada and two alternative workflows were evaluated for extr

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Zhang, Sen, Yong Yao, Jie Hu, Yong Zhao, Shaobo Li, and Jianjun Hu. "Deep Autoencoder Neural Networks for Short-Term Traffic Congestion Prediction of Transportation Networks." Sensors 19, no. 10 (2019): 2229. http://dx.doi.org/10.3390/s19102229.

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Traffic congestion prediction is critical for implementing intelligent transportation systems for improving the efficiency and capacity of transportation networks. However, despite its importance, traffic congestion prediction is severely less investigated compared to traffic flow prediction, which is partially due to the severe lack of large-scale high-quality traffic congestion data and advanced algorithms. This paper proposes an accessible and general workflow to acquire large-scale traffic congestion data and to create traffic congestion datasets based on image analysis. With this workflow

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Rahman, Mir Mustafizur, Gregory J. McDermid, Taylor Mckeeman, and Julie Lovitt. "A workflow to minimize shadows in UAV-based orthomosaics." Journal of Unmanned Vehicle Systems 7, no. 2 (2019): 107–17. http://dx.doi.org/10.1139/juvs-2018-0012.

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Shadows from buildings, terrain, and other elevated features represent lost and (or) impaired data values that hinder the quality of optical images acquired under all but the most diffuse illumination conditions. This is particularly problematic in high-spatial-resolution imagery acquired from unmanned aerial vehicles (UAVs), which generally operate very close to the ground. However, the flexibility and low cost of re-deployment of the platform also presents opportunities, which we capitalize on in a new workflow designed to eliminate shadows from UAV-based orthomosaics. Our straightforward, t

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Holst, Christoph, Jannik Janßen, Berit Schmitz, et al. "Increasing Spatio-Temporal Resolution for Monitoring Alpine Solifluction Using Terrestrial Laser Scanners and 3D Vector Fields." Remote Sensing 13, no. 6 (2021): 1192. http://dx.doi.org/10.3390/rs13061192.

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This article investigates the usage of terrestrial laser scanner (TLS) point clouds for monitoring the gradual movements of soil masses due to freeze–thaw activity and water saturation, commonly referred to as solifluction. Solifluction is a geomorphic process which is characteristic for hillslopes in (high-)mountain areas, primarily alpine periglacial areas and the arctic. The movement can reach millimetre-to-centimetre per year velocities, remaining well below the typical displacement mangitudes of other frequently monitored natural objects, such as landslides and glaciers. Hence, a better u

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Ludwig, Marvin, Christian M. Runge, Nicolas Friess, et al. "Quality Assessment of Photogrammetric Methods—A Workflow for Reproducible UAS Orthomosaics." Remote Sensing 12, no. 22 (2020): 3831. http://dx.doi.org/10.3390/rs12223831.

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Unmanned aerial systems (UAS) are cost-effective, flexible and offer a wide range of applications. If equipped with optical sensors, orthophotos with very high spatial resolution can be retrieved using photogrammetric processing. The use of these images in multi-temporal analysis and the combination with spatial data imposes high demands on their spatial accuracy. This georeferencing accuracy of UAS orthomosaics is generally expressed as the checkpoint error. However, the checkpoint error alone gives no information about the reproducibility of the photogrammetrical compilation of orthomosaics.

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Gough, Albert, Andrew M. Stern, John Maier, et al. "Biologically Relevant Heterogeneity: Metrics and Practical Insights." SLAS DISCOVERY: Advancing the Science of Drug Discovery 22, no. 3 (2017): 213–37. http://dx.doi.org/10.1177/2472555216682725.

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Heterogeneity is a fundamental property of biological systems at all scales that must be addressed in a wide range of biomedical applications, including basic biomedical research, drug discovery, diagnostics, and the implementation of precision medicine. There are a number of published approaches to characterizing heterogeneity in cells in vitro and in tissue sections. However, there are no generally accepted approaches for the detection and quantitation of heterogeneity that can be applied in a relatively high-throughput workflow. This review and perspective emphasizes the experimental method

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Jia, Tianxia, Xueqi Zhang, and Rencai Dong. "Long-Term Spatial and Temporal Monitoring of Cyanobacteria Blooms Using MODIS on Google Earth Engine: A Case Study in Taihu Lake." Remote Sensing 11, no. 19 (2019): 2269. http://dx.doi.org/10.3390/rs11192269.

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As cyanobacteria blooms occur in many types of inland water, routine monitoring that is fast and accurate is important for environment and drinking water protection. Compared to field investigations, satellite remote sensing is an efficient and effective method for monitoring cyanobacteria blooms. However, conventional remote sensing monitoring methods are labor intensive and time consuming, especially when processing long-term images. In this study, we embedded related processing procedures in Google Earth Engine, developed an operational cyanobacteria bloom monitoring workflow. Using this wo

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