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Relevant bibliographies by topics / Mechanism impact model

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Academic literature on the topic 'Mechanism impact model'

Author: Grafiati

Published: 11 March 2023

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Journal articles on the topic "Mechanism impact model"

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Taleb, Mona Abou. "CSR Monetary Accounting Impact Mechanism: A Conceptual Model." International Journal of Accounting and Financial Reporting 6, no. 2 (2016): 395. http://dx.doi.org/10.5296/ijafr.v6i2.11002.

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Companies adopt non-comprehensive accounting approaches to optimise their decision-making and reporting using mainly quantitative CSR impacts with less emphasis on monetising qualitative descriptive and physical impacts, despite those aspects being of significant concern to stakeholders. Thus, the study is motivated by the need for current sustainability accounting practice to develop a model that incorporates a full range of CSR-decision drivers; financial, environmental, social in addition to involving corporate governance drivers for the first time in the literature into decision-making and

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Huang, Y., S. Wu, M. K. Dubey, and N. H. F. French. "Impact of aging mechanism on model simulated carbonaceous aerosols." Atmospheric Chemistry and Physics Discussions 12, no. 11 (2012): 28993–9023. http://dx.doi.org/10.5194/acpd-12-28993-2012.

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Abstract. Carbonaceous aerosols that include organic carbon and black carbon, have significant implications for both climate and air quality. In the current global climate or chemical transport models, a simplified hydrophobic to hydrophilic conversion lifetime for carbonaceous aerosol (τ) is generally assumed, which is usually around 1 day. Based on results from recent chamber studies, we implemented a new detailed aging mechanism for carbonaceous aerosols in a chemical transport model (GEOS-Chem) where τ is affected by local conditions such as O3 concentration and humidity. The simulated τ e

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Huang, Y., S. Wu, M. K. Dubey, and N. H. F. French. "Impact of aging mechanism on model simulated carbonaceous aerosols." Atmospheric Chemistry and Physics 13, no. 13 (2013): 6329–43. http://dx.doi.org/10.5194/acp-13-6329-2013.

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Abstract. Carbonaceous aerosols including organic carbon and black carbon have significant implications for both climate and air quality. In the current global climate or chemical transport models, a fixed hydrophobic-to-hydrophilic conversion lifetime for carbonaceous aerosol (τ) is generally assumed, which is usually around one day. We have implemented a new detailed aging scheme for carbonaceous aerosols in a chemical transport model (GEOS-Chem) to account for both the chemical oxidation and the physical condensation-coagulation effects, where τ is affected by local atmospheric environment

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Zhang, Xiang, Yi Yong Huang, Wei Han, and Xiao Qian Chen. "Design of Docking Probe Based on Dynamics Model of Flexible Beam Impact." Applied Mechanics and Materials 120 (October 2011): 371–74. http://dx.doi.org/10.4028/www.scientific.net/amm.120.371.

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The issue considered in this paper is a flexible beam based on space probe-cone docking mechanism, which aims to buffer impact effects replacing buffering mechanism. The theoretical model of docking impact dynamics based on flexible beam is built according to the Lagrange Analytical Mechanics theory. The shape of docking probe is optimized by using genetic algorithm.

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Nie, Guang Hua, Shuai Zhang, and Xue Fang Du. "Dynamics Simulation Analysis of Impact Mechanism in Impact Vibration Roller." Advanced Materials Research 765-767 (September 2013): 336–40. http://dx.doi.org/10.4028/www.scientific.net/amr.765-767.336.

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the paper adopts dynamic simulation software ADAMS for establishing virtual prototype model, and dynamics simulation analysis study is conducted on the impact mechanism in order to better study the impact mechanism in impact vibration composite roller with round idler wheels. The kinematics features and dynamics features are studied. The theoretical curves of rail disk opening size and driving angular velocity is obtained. The rail disk structure is improved, and it is proved through software simulation that the improved mechanism is beneficial for improving the impact efficiency of the roller

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Dong, Xiangwei, Zengliang Li, Qi Zhang, Wei Zeng, and G. R. Liu. "Analysis of surface-erosion mechanism due to impacts of freely rotating angular particles using smoothed particle hydrodynamics erosion model." Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology 231, no. 12 (2017): 1537–51. http://dx.doi.org/10.1177/1350650117700750.

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The free rotation of an angular particle during its impact on ductile surfaces is an important factor that influences the erosion mechanism. However, the phenomenon cannot be easily revealed experimentally because the incident conditions cannot be accurately controlled. In this study, a novel erosion model based on smoothed particle hydrodynamics method is proposed to simulate single and multiple impacts of particles with specified angularities on a ductile surface. The model can simulate a particle having free rotation during the impact process and initial rotation prior to the impact. The re

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Zhengwei, Ma, Jing Lele, and Jiang Lianbo. "Development and Validation of an Occupant Biomechanical Model for the Aortic Injury Analysis under Side Impacts." MATEC Web of Conferences 256 (2019): 01001. http://dx.doi.org/10.1051/matecconf/201925601001.

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Traumatic rupture of the aorta (TRA) is one of the leading causes of death in side impacts. However, the injury mechanism of TRA is still not clear now. In this study, an occupant biomechanical model for the aortic injury study was presented. The anatomical structures and mechanical characteristics of the thoracic organs, especially the cardiac aortic system, were replicated as precise as possible. Through model validations against the Post Mortem Human Subjects (PMHS) tests, good agreements were achieved between them in terms of the aortic strain, stress and deflection responses and injury di

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Fang, Yuan, Yahong Fan, Dehong Yu, Jing Shen, Wankun Jiang, and Degui Yu. "Impact of farmers’ benefits linking stability on cloud farm platform of company to farmer model." Agricultural Economics (Zemědělská ekonomika) 66, No. 9 (2020): 424–33. http://dx.doi.org/10.17221/68/2020-agricecon.

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China has formed a new C2F (company-to-farmer) model of internet and agriculture. How to build a sustainable linkage of the C2F platform is important for promoting agricultural industrialization. Based on the cognition theory and internet thinking, we characterized the linkage mechanism and stability framework of the C2F regarding default proportion, benefits fairness and benefits gap. Using the logistic regression method, we constructed the impact effect model of benefit links stability based on the farmers’ characteristics, platform cognition and social environment. We found that in the C2F,

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Hu, Ming, Miao Miao Zhang, Wen Hua Chen, et al. "Deploying Impact Dynamics Simulation on Deployable Mechanism of Folding Wing with Clearance." Advanced Materials Research 211-212 (February 2011): 895–99. http://dx.doi.org/10.4028/www.scientific.net/amr.211-212.895.

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Based on the non-linear equivalent spring-damper model in the "two-state model", Impact model with hinge clearance for deployable mechanism of folding wing is set up and deploying dynamics on deployable mechanism of folding wing is simulated including impact force variation caused by the size of clearance and the clearance friction by using ADAMS software. The results show that the random continuous impact force is produced by the influence of clearance; as dimensions of the clearance increase, impact times decrease and amplitudes of impact forces are increased; System energy consumption is sp

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Dayal, Akash, Manish Shrivastava, Rajiv Upadhyaya, and Lakhbir Singh Brar. "Numerical Combustion Evaluation of Select Detailed Chemistry Mechanisms for Their Impact on Compression Ignition Diesel Engine Performance Prediction." Advanced Science, Engineering and Medicine 12, no. 8 (2020): 1072–76. http://dx.doi.org/10.1166/asem.2020.2670.

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The study focuses on the selection of detailed chemistry model for numerical combustion of compression ignition diesel engine. Three different established chemical reaction mechanisms of different chemistry resolution are considered to predict the macro performance characteristics. The numerical computation is performed on turbocharged 5.67L 130PS commercial vehicle diesel engine. The three chemical reactions mechanisms are used for engine performance prediction analysis viz. PSM Mechanism (having 121 species and 593 reactions), ERC Mech reaction mechanism model (having 61 species with 235 rea

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Dissertations / Theses on the topic "Mechanism impact model"

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Valacchi, Giulia. "An intertemporal pricing model for CO2 allowances: The impact of the clean development mechanism." Master's thesis, NSBE - UNL, 2013. http://hdl.handle.net/10362/11603.

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A Work Project, presented as part of the requirements for the Award of a Masters Degree in Finance from the NOVA – School of Business and Economics<br>The increasing global attention to greenhouse emissions and the recent creation of EU Emission Trading Scheme has clearly suggested the need of consistent methods to value projects aimed to reduce gases. This need particularly concerns companies that have to find a way to both remain profitable and conform to new legal requirements. Multiple ways of cutting emission costs are available nowadays: short term abatement measures, which primary invol

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Vignotto, Davide. "Analysis of the in-Flight Performance of a Critical Space Mechanism." Doctoral thesis, Università degli studi di Trento, 2021. http://hdl.handle.net/11572/323575.

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Gravitational waves detection is a challenging scientific objective, faced by scientist in the last 100 years, when Einstein theorized their existence. Despite multiple attempts, it was only in 2016 that the first observation of a gravitational wave was officially announced. The observation, worth a Nobel Prize, was made possible thanks to a worldwide collaboration of three large ground-based detectors. When detecting gravitational waves from ground, the noisy environment limits the frequency bandwidth of the measurement. Thus, the type of cosmic events that are observable is also limited. For

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Griffiths, Genevieve S. "Investigating the impact and mechanism of vesicular and non-vesicular mediated GPI-linked protein transfer from reproductive luminal fluids to sperm, using SPAM1 as a model." Access to citation, abstract and download form provided by ProQuest Information and Learning Company; downloadable PDF file, 119 p, 2007. http://proquest.umi.com/pqdweb?did=1397900391&sid=22&Fmt=2&clientId=8331&RQT=309&VName=PQD.

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Maire, du Poset Aline. "Hydrogels de polygalacturonate réticulés par les ions Fe2+ : impact du mode d'association local sur les mécanismes de gélification, contrôle de la structure multi-échelle et des propriétés mécaniques." Thesis, Bourgogne Franche-Comté, 2018. http://www.theses.fr/2018UBFCK029/document.

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Ce travail de thèse décrit la formulation d'hydrogels de polygalacturonate (polyGal) réticulés par les cations Fe2+, ainsi que leur caractérisation expérimentale depuis les échelles moléculaires jusqu'aux échelles macroscopiques, en utilisant notamment la spectroscopie d'absorption X (EXAFS), la diffusion de neutrons aux petits angles (DNPA) ainsi que des mesures de rhéologie. Nous avons élaboré un protocole de gélification robuste permettant d'obtenir des gels cylindriques reproductibles qui présentent des gradients de concentrations contrôlés depuis leur partie basale jusqu'à leur partie api

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Gutierrez, Acebo Ester. "Impact of the topology of the zeolite structure on the mechanism and selectivity of ethylcyclohexane bifunctional isomerization : experiments, ab initio calculations and multi-scale kinetic modelling." Thesis, Lyon, 2018. http://www.theses.fr/2018LYSE1240/document.

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Le paraxylène (pX), utilisé dans la fabrication de l'acide téréphtalique pour la production de nylon, est principalement produit par isomérisation de la coupe aromatique C8. Cette dernière est principalement composée des trois isomères du xylènes (para, ortho et méta) et de l'éthylbenzène (EB). L’EB est transformé en xylènes grâce à un catalyseur bifonctionnel comprenant à la fois une fonction acide comme la zéolithe EU-1 et une fonction hydro-déshydrogénante (HD/DHD) comme le platine. L’hydrogénation de l’EB conduit également à la production d’éthylcyclohexane, qui peut subir des réactions no

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Dabke, Partha [Verfasser], Anibh Martin [Akademischer Betreuer] Das, Wolfgang [Akademischer Betreuer] Löscher, and Karin [Akademischer Betreuer] Weißenborn. "Mechanism of Ketogenic Diet: Impact of Beta – Hydroxybutyrate and Decanoic Acid on Sirtuins, Energy Metabolism and Cellular Lipids in a Murine Hippocampal Neuronal Cell Model / Partha Dabke ; Anibh Martin Das, Wolfgang Löscher, Karin Weißenborn." Hannover : Stiftung Tierärztliche Hochschule Hannover, 2020. http://d-nb.info/1224883012/34.

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Modarres, Najafabadi Seyed Ali. "Dynamics modelling and analysis of impact in multibody systems." Thesis, McGill University, 2008. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=115886.

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In this thesis, we discuss a novel approach to the dynamics modelling and analysis of impact in unilaterally constrained multibody systems. This approach is based on an analysis of energy absorption and restitution during impact, using a decomposition technique, which decouples the kinetic energy associated with the spaces of admissible and constrained motions of unilateral contacts. This is done based on the decomposition of the tangent space of the configuration manifold at the pre-impact instant. The decomposition of the kinetic energy can provide a picture of how the energy absorption and

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Zeng, Ning. "Climatic impact of Amazon deforestation: A study of underlying mechanism through simple modeling." Diss., The University of Arizona, 1994. http://hdl.handle.net/10150/186999.

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An intermediate level model for tropical climatology including atmosphere-land-ocean interaction is developed. The model contains basically linearized steady state primitive equations with simplified thermodynamics. A simple hydrological cycle is also included. Special attention has been paid to land surface processes in attempting to study climate change caused by Amazon deforestation. In comparison with previous simple modeling work on tropical climatology or anomaly, the present model is more sophisticated in the sense that it predicts all the important meteorological variables with little

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Sirivolu, Dushyanth. "An Analytical Model for High-Velocity Impact of Composite Sandwich Panels." University of Akron / OhioLINK, 2008. http://rave.ohiolink.edu/etdc/view?acc_num=akron1227548412.

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Silvestri, Chiara. "Development and validation of a knee-thigh-hip LSDYNA model of a 50th percentile male." Worcester, Mass. : Worcester Polytechnic Institute, 2008. http://www.wpi.edu/Pubs/ETD/Available/etd-042908-144927/.

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Dissertation (Ph.D.)--Worcester Polytechnic Institute.<br>Keywords: active muscles, out-of-position, fracture mechanisms, impacts, KTH, dynamic ligament failure model. Includes bibliographical references (leaves 353-365).

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Books on the topic "Mechanism impact model"

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Kunsemiller, John P. Seawater hydraulic rock drill impact mechanism model validation. Naval Facilities Engineering Service Center, 1995.

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Nonsmooth impact mechanics: Models, dynamics, and control. Springer, 1996.

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Brogliato, Bernard. Nonsmooth Mechanics: Models, Dynamics and Control. Springer London, 1999.

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Freyman, Ekaterina, and Elena Tret'yakova. Transaction sector of the region and its impact on the economy of constituent entities of the Russian Federation: structural-functional approach. INFRA-M Academic Publishing LLC., 2020. http://dx.doi.org/10.12737/1027398.

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In the monograph the authors substantiate the expediency of application of the structural-functional approach to the assessment of the transaction sector in the economy of the region describes its structure and functions as a subsystem of the regional economy, the model developed a methodology for assessing the impact of transaction sector for the regional economy in the context of its fields and functions, the possibility of their application to conduct inter-regional comparisons. A comparative analysis of the functioning of the transaction sector of the Perm region and regions considered as

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Eindhoven, Technische Universiteit, ed. Mathematical head-neck models for acceleration impacts: Proefschrift. Technische Universiteit Eindhoven, 1996.

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Lavy, Victor. Mechanisms and impacts of gender peer effects at school. National Bureau of Economic Research, 2007.

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Lavy, Victor. Mechanisms and impacts of gender peer effects at school. Education Research Section, Princeton University, 2007.

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Structures under crash and impact: Continuum mechanics, discretization and experimental characterization. Springer, 2008.

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Center, Langley Research, ed. Experimental verification of a progressive damage model for composite laminates based on continuum damage mechanics. National Aeronautics and Space Administration, Langley Research Center, 1994.

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DRGs and hospital impact: An organizational systems analysis. McGraw-Hill, 1985.

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Book chapters on the topic "Mechanism impact model"

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Zetzsche, Georg. "Recent Advances on Reachability Problems for Valence Systems (Invited Talk)." In Lecture Notes in Computer Science. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-89716-1_4.

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AbstractValence systems are an abstract model of computation that consists of a finite-state control and some storage mechanism. In contrast to traditional models, the storage mechanism is not fixed, but given as a parameter. This allows us to precisely state questions like: For which storage mechanisms is the reachability problem decidable?This survey reports on recent results that aim to understand the impact of the storage mechanism on decidability and complexity of several variants of the reachability problem. The considered problems are configuration reachability, model-checking first-order logic with reachability, and reachability under bounded context switching and scope-boundedness.

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Li, Wenliang, Yoo Ri Kim, Caroline Scarles, and Anyu Liu. "Exploring the Impact of Travel Vlogs on Prospect Tourists: A SOR Based Theoretical Framework." In Information and Communication Technologies in Tourism 2022. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-94751-4_45.

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AbstractIn recent years, travel vlogs are prevalent on social media, they are projected as an important marketing tool to attract tourists to destinations in the post-COVID-19 era. However, the underlying mechanism of how travel vlogs affect prospective tourists’ behaviours remains unclear. To address this gap, this paper discusses the applicability of the Stimulus-Organism-Response (SOR) model to travel vlog research and proposes a SOR based theoretical framework. Moreover, this paper highlights the increasing trend of the SOR model in both e-tourism and wider tourism and hospitality research.

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Biermann, Daniel, Morten Goodwin, and Ole-Christoffer Granmo. "Knowledge Infused Representations Through Combination of Expert Knowledge and Original Input." In Communications in Computer and Information Science. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-17030-0_1.

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AbstractSophisticated applications in natural language processing, such as conversational agents, often need to be able to generalize across a range of different tasks to generate natural-feeling language. In this paper, we introduce a model that aims to improve generalizability with regard to different tasks by combining the original input with the output of a task-specific expert. Through a combination mechanism, we create a new representation that has been enriched with the information given by the expert. These enriched representations then serve as input to a downstream model. We test three different combination mechanisms in two combination paradigms and evaluate the performance of the new enriched representation in a simple encoder-decoder model. We show that even very simple combination mechanisms are able to significantly improve performance of the downstream model. This means that the encoded expert information is transported through the new enriched input representation, leading to a beneficial impact on performance within the task domain. This opens the way for exciting future endeavors such as testing performance on different task domains and the combination of multiple experts.

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Sahm, P., F. Kirchner, and N. Moussiopoulos. "Development and Validation of the Multilayer Model MUSE - The Impact of the Chemical Reaction Mechanism on Air Quality Predictions." In Air Pollution Modeling and Its Application XII. Springer US, 1998. http://dx.doi.org/10.1007/978-1-4757-9128-0_39.

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Garcia, Kristen, Marcus Hock, Vikrant Jaltare, et al. "Investigating the Multiscale Impact of Deoxyadenosine Triphosphate (dATP) on Pulmonary Arterial Hypertension (PAH) Induced Heart Failure." In Computational Physiology. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-05164-7_7.

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Abstract2-deoxy-ATP (dATP) is a myosin activator known to improve cardiac contractile force [1]. In vitro studies have shown that dATP alters the calcium transient profile in addition to the kinetics of the cross-bridge cycle [2]. Furthermore, in vivo studies of transgenic mice with increased production of dATP show elevated left ventricular systolic function [3]. Pulmonary arterial hypertension (PAH) is a rare disease of the pulmonary vasculature in which pressure overload in the right ventricle results in reduced contractile function and right heart failure [4]. We hypothesize that dATP may have a therapeutic effect on PAH-induced heart failure, by improving contractile function and restoring cardiac output and ejection fraction. However, because the effects of dATP cannot easily be assessed experimentally, we propose using a computational multiscale modeling approach to predict cardiac function. By altering parameters in an existing multiscale biventricular cardiac model [5], we were able to reproduce end-systolic and end-diastolic pressures and volumes that reflect the PAH condition, as well as healthy hearts. dATP was simulated by adjusting parameters in the model at the molecular and cellular levels based on experimental data [1], allowing us to predict the effects of dATP on PAH at the organ level. Our results show that the molecular effects of dATP can increase cardiac output and restore ejection fraction in PAH conditions, though at the cost of elevated mean arterial pressure, and may provide a new approach to treating this disease. Our multiscale modeling approach paves the way for further studies mapping out cardiovascular mechanics. As novel therapeutics continue to be discovered, their application and mechanism can be further explored through these computational models.

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Goel, Puneeta, Rupali Misra, Suman Lodh, Monomita Nandy, and Nandita Mishra. "B Corps in India: A Sustainable Business Model." In The International Handbook of Social Enterprise Law. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-14216-1_30.

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AbstractAfter countries recognized the profound significance of assessing social and environmental performance as a prerequisite for sustainable business existence, various nongovernmental organizations as well as regulatory bodies developed measurement scales to gauge this performance. In this paper, we refer to one such assessment tool, B Impact Assessment (BIA), proposed by B Corps to benchmark the reporting framework of Indian companies for their social and environmental performance. The listed Indian companies were required to publish business responsibility reporting (BRR) which lacks generalization with other international standards.In this study, we consider BRR and propose a revised Business Responsibility and Sustainability Report (BRSR) framework to make it comparable and compatible with BIA, which is acceptable worldwide. Also, we introduce measurement scores of the BRR at a granular level—taking 109 items of the existing scale and 13 items identified after benchmarking with BIA, together aggregating to maximum score of 200. In addition, to support the Indian Institute of Corporate Affairs (IICA) to analyze the completeness, accuracy, and clarity of BRR, we apply scoring mechanism to develop sections A and B of the BRSR. The universal applicability of scale and benchmarking with internationally acceptable BIA will encourage more Indian companies to adopt social responsibilities and will make the assurance of annual report simple. Moreover, the proposed scale can also be used to identify companies that are eligible for the proposed Social Security Exchange in India. We expect that the findings will contribute to the literature on social responsibility and corporate sustainability and in practice accelerate the “CSR movement” in India.

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Ahn, Jeongho, and David E. Stewart. "A Simplified Model of Impact." In Solid Mechanics and Its Applications. Springer Netherlands, 2002. http://dx.doi.org/10.1007/978-94-017-1154-8_33.

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Mekler, Philipp, and Jingshu Sun. "Pharma Tender Processes: Modeling Auction Outcomes." In Quantitative Models in Life Science Business. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-11814-2_4.

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AbstractThis chapter summarizes the overall tendering and contracting process in the pharmaceutical industry by providing an overview of the first-sealed price auction theory, auction rules, and drug pricing mechanism of different countries. Comparing procurement systems across Asia, Africa, Europe, and Latin America, the review casts light on various pharmaceutical bidding systems across the world and their impact on drug prices. Then, this review focuses on the empirical estimation of first-price auction models. In terms of model specification, we compare the two most commonly used empirical methods for bidding price estimation: structural models and reduced form approaches to test the auction theory. Maximum likelihood estimation is the most frequently used method for structural estimation in literature and selection bias correction is widely adopted using reduced form models. In addition to parametric model construction, we also provide an extensive introduction of non-parametric testing methodologies, including non-parametric estimation and quantile-based estimation to reduce the computation complexity and further illustrate how auction theory could be validated by real-world applications. Additional thoughts and adjustments on non-parametric testing are brought up based on a real-world tendering use case from a large multi-national pharmaceutical company.

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Xu, Jinchao, Xiaodong Wang, Long Zhu, Donghui Zhou, and Jun Zhao. "Study on Air Bubble Plume in Open Channel with CFD-PBM Coupling Model." In Lecture Notes in Civil Engineering. Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-19-6138-0_110.

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AbstractAir bubble plume flow has been applied widely in the dredging, ice breaking, and pollution control at navigation projects. But the interaction regimes among bubbles or between bubbles and water are not quite clear. Especially in open channels, the bubble plume flow are significantly affected by the separation phenomenon which is caused by the cross flow velocity. According to the existing research, the interaction force of gas-liquid and the distribution of bubble size are the key parameters to simulate the hydrodynamic characteristics of bubble plume flow. In order to explore the mechanism of air bubbles entrained plumes in open channels, an Eulerian-Eulerian approach for air-water flows numerical model was introduced, and the population balance model (PBM) was included to describe the distribution of bubble size. The cross flow velocity of open channels has been discussed in the proposed numerical model. It shows that the separation of bubble plume is strongly influenced by the cross flow velocity. The influence of these parameters on the movement characteristics of air bubbles is studied. The results indicate that the cross flow velocity has great impact on bubble plume as well as the lifting effectiveness of pneumatic sluicing. This research provides references for bubble plume in engineering applications.

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Adachi, Tadaharu. "Energy Absorption of Axially-Impacted Column Controlled by Transverse Impact." In Mechanics and Model-Based Control of Smart Materials and Structures. Springer Vienna, 2010. http://dx.doi.org/10.1007/978-3-211-99484-9_1.

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Conference papers on the topic "Mechanism impact model"

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Banton, Rohan, Thuvan Piehler, Nicole Zander, Richard Benjamin, Josh Duckworth, and Oren Petel. "Investigating Pressure Wave Impact on a Surrogate Head Model Using Numerical Simulation Techniques." In 2019 15th Hypervelocity Impact Symposium. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/hvis2019-113.

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Abstract There is an urgent need to understand the mechanism leading to mild traumatic brain injury (mTBI) resulting from blast wave impact to the head. The recent conflicts in Iraq and Afghanistan have heightened the awareness of head impact injuries to military personnel resulting from exposure to blast waves [1, 2]. A blast wave generated in air is a by-product of the detonation of an explosive [3]. To date the mechanism resulting in mTBI from primary blast insult is still unclear.

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Zhao, Xingfang, Yali Zhang, and Jun Sun. "Transboundary Cooperation of Environmental Public Welfare Organizations: An Impact Mechanism Model." In 2021 IEEE International Conference on Industrial Engineering and Engineering Management (IEEM). IEEE, 2021. http://dx.doi.org/10.1109/ieem50564.2021.9672855.

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Zhang, H. "Mechanism and Modeling of Micro-Droplet Impact, Fragmentation, and Solidification." In ASME 2000 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2000. http://dx.doi.org/10.1115/imece2000-1495.

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Abstract New applications have been identified for thermal spraying using micro-droplets. Mechanisms of impact, fragmentation, and solidification developed for millimeter size droplets are no longer applicable for micro-droplets due to the significance of the surface tension and wall interaction. New fragmentation mechanisms and advanced numerical modeling are required to develop a better understanding of the transport phenomena for droplet spreading and solidification. In this paper, the existing fragmentation mechanisms have been reviewed, and a new mechanism is proposed. The proposed mechan

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ZHANG, CHAO, ISAIAH KAISER, and K. T. TAN. "NUMERICAL MODEL OF TUBULAR COMPOSITE SANDWICH STRUCTURES UNDER LOW-VELOCITY IMPACT." In Thirty-sixth Technical Conference. Destech Publications, Inc., 2021. http://dx.doi.org/10.12783/asc36/35809.

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This study aims to investigate the dynamic impact response of tubular composite structures with honeycomb sandwich core under transverse low-velocity impact (LVI) test. We establish a finite element analysis (FEA) model of composite sandwich structures. Simulation results are compared with experimental results to verify the correctness of the model and analysis method. This model can accurately predict the impact response and damage mechanisms of a composite sandwich structure, as validated by experimental testing, specifically capturing major failure modes. LVI experiments are conducted utili

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Yan Tu and Baowen Sun. "Mechanism of the impact of online social network on enterprise e-business model." In 2011 2nd International Conference on Artificial Intelligence, Management Science and Electronic Commerce (AIMSEC). IEEE, 2011. http://dx.doi.org/10.1109/aimsec.2011.6010288.

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White, Andrew C., Joan Khuu, Christine Dang, Kathy Tran, Anqi Liu, and Bill Lowry. "Abstract B46: Adult stem cell quiescence as a tumor suppressor mechanism in squamous tumors." In Abstracts: AACR Special Conference: The Translational Impact of Model Organisms in Cancer; November 5-8, 2013; San Diego, CA. American Association for Cancer Research, 2014. http://dx.doi.org/10.1158/1557-3125.modorg-b46.

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Trabia, Mohamed B. "A Continuous Force Model for Elastic-Plastic Impact of Solids." In ASME 1993 Design Technical Conferences. American Society of Mechanical Engineers, 1993. http://dx.doi.org/10.1115/detc1993-0360.

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Abstract A model for elastic-plastic impact analysis of solids is presented. This model is valid for the cases when plasticity accounts for the absorption of energy during impact. It is assumed that impact forces follow continuous Hertz contact force model. The model depends on a new mechanism for energy absorption in the impacted solids. The method yields the relative velocity of impact needed to initiate permanent deformation, coefficient of restitution, and impact time. As an example, impact between spheres is considered. Comparison between analytical and experimental results is included.

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Chang, Yaping, and Jin Luo. "The Impact Mechanism of Consumer Perceived Risk on Purchase Intention under the C2C Model." In 2010 International Conference on Internet Technology and Applications (iTAP 2010). IEEE, 2010. http://dx.doi.org/10.1109/itapp.2010.5566156.

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Korves, Brian, and Philip A. Voglewede. "Dynamic Model of a Weld Breaking Mechanism for Automatic Circuit Recloser Applications." In ASME 2014 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/detc2014-34371.

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Automatic circuit reclosers protect electrical distribution systems by breaking the circuit should the current levels exceed an acceptable range. In the process of opening and closing the circuit, welds are formed between the contacts, making it difficult to separate the contacts again. In order to ensure that the contacts can be separated in the event of a fault, a mechanism has been constructed to impart an impact load on the weld. This mechanism has been designed and used for many years with little understanding of how the mechanism components affect the performance of the mechanism. In ord

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Naik, Chitralkumar V., Hossam Elasrag, Rakesh Yadav, Ahad Validi, and Ellen Meeks. "Impact of Combustion Models on Emissions Predictions From a Piloted Methane-Air Diffusion Flame." In ASME-JSME-KSME 2019 8th Joint Fluids Engineering Conference. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/ajkfluids2019-5521.

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Abstract Combustion models can have a significant impact on flame simulations. While solving finite rate chemistry typically yields more accurate predictions, they depend significantly on the detailed kinetics mechanism used. To demonstrate the effect, Large Eddy Simulation (LES) of Sandia Flame D [1] has been performed using various combustion models. Four different detailed kinetics mechanisms have been considered. They include DRM mechanism with 22 species, GRI-mech 2.11 with 49 species, GRI-mech 3.0 with 53 species [2], and Model Fuel Library (MFL) mechanism with 29 species [3]. In additio

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Reports on the topic "Mechanism impact model"

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Ramakrishnan, Aravind, Ashraf Alrajhi, Egemen Okte, Hasan Ozer, and Imad Al-Qadi. Truck-Platooning Impacts on Flexible Pavements: Experimental and Mechanistic Approaches. Illinois Center for Transportation, 2021. http://dx.doi.org/10.36501/0197-9191/21-038.

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Truck platoons are expected to improve safety and reduce fuel consumption. However, their use is projected to accelerate pavement damage due to channelized-load application (lack of wander) and potentially reduced duration between truck-loading applications (reduced rest period). The effect of wander on pavement damage is well documented, while relatively few studies are available on the effect of rest period on pavement permanent deformation. Therefore, the main objective of this study was to quantify the impact of rest period theoretically, using a numerical method, and experimentally, using

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Kamaruzzaman, Mohd Amir, Muhammad Hibatullah Romli, Razif Abas, et al. Impact of Endocannabinoid Mediated Glial Cells on Cognitive Function in Alzheimer’s Disease: A Systematic Review and Meta-Analysis of Animal Studies. INPLASY - International Platform of Registered Systematic Review and Meta-analysis Protocols, 2022. http://dx.doi.org/10.37766/inplasy2022.8.0094.

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Review question / Objective: This review aims to review systematically, and meta-analyse published pre-clinical research about the mechanism of endocannabinoid system modulation on glial cells and their effects on cognitive function in designated Alzheimer’s Disease (AD) in the animal model. Condition being studied: Its been acknowledged that the cure of Alzheimer's disease is still vague. Current medicine is working on symptoms only but never stop the disease progression due to neuronal loss. In recent years, researches have found that cannabinoid which is derived from cannabis sativa plant a

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Holler, Siegrid, Lucia Haro, Juan Camilo Villalobos, Ana María Pérez,, and Felipe Sarmiento Caldas. Designing a Results-Based Financing Model: Recommendations and Guidelines. Inter-American Development Bank, 2021. http://dx.doi.org/10.18235/0003942.

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Results-Based Financing Models are innovative mechanisms that seek to accelerate results by shifting the focus from the traditional model of paying for activities and inputs to paying for results. In addition to increasing impact on the different actions, the models also allow for flexibility and adaptability of these actions always seeking those that are most cost-effective to achieve results. Also, these mechanisms increase transparency and accountability of the agents as results are verified by independent and external audits. Finally, and most importantly, results-based financing models pr

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Ahwireng-Obeng, Asabea Shirley, and Frederick Ahwireng-Obeng. Private Philanthropic Cross-Border Flows and Sustainable Development in Africa. Centre on African Philanthropy and Social Investment, 2011. http://dx.doi.org/10.47019/2021.ra1.

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The paper examines the simultaneous impact of private philanthropic cross-border funding from international foundations on the economic, social, and environmental dimensions of sustainable development in Africa. The vector error correction model (VECM) was used, and contrary to expectations drawn from past studies, funding from this source improves economic growth, advances human development, and enhances environmental quality. Causality test results also disconfirmed the assumption that interactions among the three dimensions were positive and complementary in the long term. The environment v

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van Walbeek, Corné, Adedeji Adeniran, and Iraoya Augustine. More on the Positive Fiscal and Health Effects of Increasing Tobacco Taxes in Nigeria. Institute of Development Studies, 2021. http://dx.doi.org/10.19088/ictd.2021.010.

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Nigeria is faced with substantial economic and health burdens caused by tobacco smoking. The economic burden of smoking accounts for approximately 1.3 per cent of Nigeria's GDP. In terms of its health impact, 4.9 per cent of all deaths in 2019 were attributed to smokingrelated diseases. The thousands of Nigerians that die annually from tobacco-induced diseases are no longer able to contribute productively to the economy. Tobacco taxation is one very effective mechanism for reducing the burden of smoking. This paper measures and benchmarks the economic gains and the number of lives that could b

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Fedorov, Alexey. AMOC decadal variability in Earth system models: Mechanisms and climate impacts. Office of Scientific and Technical Information (OSTI), 2017. http://dx.doi.org/10.2172/1378474.

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Koessl, Gerald. The system of limited-profit housing in Austria. CIRIEC, 2022. http://dx.doi.org/10.25518/ciriec.wp202204.

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Limited-profit housing plays a significant role in Austria’s housing market. Around a quarter of all households live in homes owned or managed by a limited-profit housing association (LPHA). These associations are characterised by a distinct business model, based on the premise of cost-recovery and revolving funds. By deviating both from the logic of for-profit housing and from public housing, LPHAs occupy a distinct ‘Third Sector’ role in Austria’s housing market. This paper describes the key mechanisms and principles of limited-profit housing, including how they are financed, how rents are s

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Haider, Huma. Transitional Justice and Reconciliation in the Western Balkans: Approaches, Impacts and Challenges. Institute of Development Studies (IDS), 2021. http://dx.doi.org/10.19088/k4d.2021.033.

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Countries in the Western Balkans have engaged in various transitional justice and reconciliation initiatives to address the legacy of the wars of the 1990s and the deep political and societal divisions that persist. There is growing consensus among scholars and practitioners that in order to foster meaningful change, transitional justice must extend beyond trials (the dominant international mechanism in the region) and be more firmly anchored in affected communities with alternative sites, safe spaces, and modes of engagement. This rapid literature review presents a sample of initiatives, span

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Dabrowski, Anna, Yung Nietschke, Pauline Taylor-Guy, and Anne-Marie Chase. Mitigating the impacts of COVID-19: Lessons from Australia in remote education. Australian Council for Educational Research, 2020. http://dx.doi.org/10.37517/978-1-74286-618-5.

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This literature review provides an overview of past and present responses to remote schooling in Australia, drawing on international research. The paper begins by discussing historical responses to emergency and extended schooling, including during the COVID-19 crisis. The discussion then focuses on effective teaching and learning practices and different learning design models. The review considers the available evidence on technology-based interventions and their use during remote schooling periods. Although this research is emergent, it offers insights into the availability and suitability o

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Agusti Strid, Alma, and James Ronicle. Social Impact Bonds in Latin America: IDB Lab's Pioneering Work in the Region: Lessons Learnt. Edited by Christine Ternent. Inter-American Development Bank, 2021. http://dx.doi.org/10.18235/0003004.

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In recent years, Latin America has seen the introduction of innovative pay-for-success mechanisms to fund social programs, including Social Impact Bonds (SIBs) and Development Impact Bonds (DIBs), outcome-based contracts that incorporate the use of private financing from investors to cover the upfront capital required for a provider to set up and deliver a social service. In this context, IDB Lab established a SIB Facility in 2014 to promote the focus on outcomes in social programs and increase outcomes-based commissioning. The SIB Facility has resulted in IDB Lab providing support to developi

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