Search results for "Cybernetics"
showing 10 items of 331 documents
Digital communication environments in the workplace
2019
Digital communication environments consist of various kinds of communication technologies and collaboration platforms. These enable employees to communicate through text, audio, video, and graphics, often in an open and networked way. Complementing the popular stand-alone communication tools regularly used in workplaces, such as email and instant messaging, digital communication environments enable the sharing, editing, and storing of information publicly within the organization and sometimes externally among its stakeholders. This chapter reviews and analyzes digital communication environments as well as their affordances and constraints for communication and social interaction in the work…
An Application of Iterative Identification and Control in the Robotics Field
2006
The plant model appropriate for designing the control strongly depends on the requirements. Simple models are enough to compute nondemanding controls. The parameters of well-defined structural models of flexible robot manipulators are difficult to determine because their effect is only visible if the manipulator is under strong actions or with high-frequency excitation. Thus, in this chapter, an iterative approach is suggested. This approach is applied to a one-degree-of-freedom flexible robot manipulator, first using some well-known models and then controlling a lab prototype. This approach can be used with a variety of control design and/or identification techniques.
Examining Sources of Farmers’ Knowledge as a Premise Behind Realization of the Smart Village Conception. A Case Study of Opole Region
2019
The aim of the study is to point to the need of doing research on the system of agricultural knowledge and information as a premise behind realization of the conception of smart village in the territorial framework. Accepting the assumption that intelligent agriculture lies at the foundation of transformation of rural areas, the author indicates the role of the system of agricultural knowledge and information in the process of modernization of agricultural holdings. In the article, questionnaire-based survey research was used in relation to the sustainable development of agriculture in Opole Region. In order to assess the level of adaptation of agricultural holdings to economy based on know…
Towards human cell simulation
2019
The faithful reproduction and accurate prediction of the phe-notypes and emergent behaviors of complex cellular systems are among the most challenging goals in Systems Biology. Although mathematical models that describe the interactions among all biochemical processes in a cell are theoretically feasible, their simulation is generally hard because of a variety of reasons. For instance, many quantitative data (e.g., kinetic rates) are usually not available, a problem that hinders the execution of simulation algorithms as long as some parameter estimation methods are used. Though, even with a candidate parameterization, the simulation of mechanistic models could be challenging due to the extr…
Practical Applications of Models of Oxygen Supply, Diffusion, and Consumption
1996
It is the objective of this paper to describe, what models of oxygen supply, diffusion, and consumption have been and can be used for and to discuss some common problems in employing mathematical models of O2 transport. In a first part, four typical fields for model applications are selected from the wide variety of former investigations and are illustrated with some recent examples.
CONCEPTUAL MODEL IN INTEGRATED MARKETING COMMUNICATION
2018
Integrated marketing communications are developing, with IMC approaches to communication with consumers seeing further enhancements in the scientific literature. However, in order to reach the marketing targets, a variety of IMC tools may be used in combination when implementing marketing activities. Despite each IMC tool in itself being highly distinctive, they all depend on each other in the creation of product consumption value and the enhancement of economic, communicational and social benefits. Purpose of the paper: The goal of the research is to assess the integrated marketing communications used in the marketing strategy of Latvian food retail chains. Methodology/methods: The followi…
Viral tunes:changes in musical behaviours and interest in coronamusic predict socio-emotional coping during COVID-19 lockdown
2021
AbstractBeyond immediate health risks, the COVID-19 pandemic poses a variety of stressors, which may require expensive or unavailable strategies during a pandemic (e.g., therapy, socialising). Here, we asked whether musical engagement is an effective strategy for socio-emotional coping. During the first lockdown period (April–May 2020), we surveyed changes in music listening and making behaviours of over 5000 people, with representative samples from three continents. More than half of respondents reported engaging with music to cope. People experiencing increased negative emotions used music for solitary emotional regulation, whereas people experiencing increased positive emotions used musi…
Exploring offensive players’ collective movements and positioning dynamics in high-performance padel matches using tracking technology
2021
Racket sports such as padel are characterised by a variety of specific displacements and behaviours on the court with the aim to cover spaces and take an offensive advantage during the point. The a...
Mudarrisūn e muḥaddiṯūn a Damasco negli awāmir sulṭāniyyah (1876-1908)
2014
The Center for Historical Documentation of Damascus, which was founded in 1960, houses a relevant variety of first-hand sources dating back to the Ottoman period, which prove to be fundamental in order to better define some peculiar aspects of history of Bilād al-Šām, such as the role of ʿulamāʾ and transmission of knowledge. As far as this is concerned, the awāmir sulṭāniyyah represent an essential part of the documentation, not only for the number of biographical data about mudarrisūn and muḥadditūn who were living and teaching in Damascus, but also for the particular relationship that they established with the main cultural institutions of the city, such as the traditional madāris. Throu…
The use made of video in the social media by candidates in the 2019 Valencian Autonomous Government elections
2020
Videos are increasingly being used in social networks for a wide range of purposes, including political campaigning. Here, social media seem to be gaining an edge over the mainstream variety when it comes to making political choices, especially during election campaigns. This paper examines the extent to which social media is used in Valencian Autonomous Government elections and looks at each of the candidate's experiences in this regard in the April 2019 elections. We pay particular attention to the differences between the three networks analysed — Facebook, Twitter and Instagram, and consider what kind of video information is shared. For these purposes, we create nine formal categories, s…