scholarly journals A STRUCTURAL MODEL DESCRIBING THE PROJECT PROBLEM: INTRODUCTION EXPERIENCE

Author(s):  
Natalia G. Nizovkina

The annual experience of using the McKinsey model is given. Students selected business cases or virtual projects in the "Project Management" course. They used the structural description of the problem. In this paper, the main theme of cases and projects are presented. The depths of problems study as the average number of levels of the Minto pyramid are assessed. The main issue we study is the feedback of students about the approach of the consulting firm McKinsey.

Author(s):  
Ilze Zigurs ◽  
Deepack Khazanchi

The management of virtual projects is fundamentally different from that of traditional projects. Furthermore, the research in this area comes from different reference disciplines and perspectives, and a unified view or theory of best practices does not yet exist. We use the theoretical frame of patterns to propose a unified view. We focus on three concepts as the underlying theoretical elements for identifying patterns of effectiveness in virtual project management: (a) coordination, (b) communication, and (c) control. As a first step in the identification of specific patterns, we conducted a series of virtual focus groups with participants from industry who had real experience with virtual projects. The brainstorming data from the focus groups were analyzed to develop an initial set of patterns. Based on this first step, we also present a structured process for the discovery and continuing validation of patterns of effectiveness in virtual projects, and discuss the issues involved in applying the process.


2020 ◽  
Vol 12 (19) ◽  
pp. 8013
Author(s):  
Mehfooz Ullah ◽  
Muhammad Waris Ali Khan ◽  
Lee Chia Kuang ◽  
Ammar Hussain ◽  
Faisal Rana ◽  
...  

Sustainable development is the core agenda item of the 21st century to be addressed simultaneously by societies, businesses, and academia. Likewise, sustainability research in the project context is fragmented and still at a nascent stage with less attention directed towards the key antecedents particularly in developing countries. Using institutional theory, this paper analyzes the role of normative and mimetic isomorphic pressures as external enablers for integrating sustainability in project processes. Additionally, it aims to empirically validate a structural model for predictors of sustainable project management (SPM). Data were collected from 146 large construction firms in Pakistan which were then analyzed using the partial least square structural equation modeling (PLS-SEM) technique. The results show that mimetic isomorphic pressures assert more influence than normative pressures in predicting the sustainability performance of construction projects. The inferred implications suggest that large construction firms will tend to improve their sustainable performance under isomorphic pressure from professional bodies and from those competitors who are early adopters of sustainable project practices. This paper contributes to the literature by explaining the role of non-coercive isomorphism as an important enabler of SPM in developing countries. The model presented will enrich our current understanding of SPM by studying its juxtaposition with institutional theory and sustainable development research.


1998 ◽  
Vol 553 ◽  
Author(s):  
Eiji Abe ◽  
An Pang Tsai

AbstractHigh-resolution transmission electron microscopy has been applied to study the real atomic structure of the decagonal (d-) quasicrystal in the Zn-Mg-rare-earth (RE) system, which is the first d-phase based on Frank-Kasper phase. We show that the phase has a novel structure in which the atomic arrangement in the tenfold symmetry plane can simply be interpreted as the Penrose tiling decorated by individual atoms - the simplest realization of the Penrose tiling as a real atomic structure. This is supported by the fact that a similar local atomic configuration exists in the Zn7Mg4 crystal structure. This simple structural model is in sharp contras to the idea of atomic clusters, which has been successfully used to describe the structure of quasicrystals in Altransition metal alloys. The present results strongly suggest that the symmetric atomic clusters are not an essential factor for formation of quasicrystals. Instead, a new idea of quasi-unit-cell and its covering is applied for structural description. The atomic structure of the Zn-Mg-RE icosahedral phase is also implied to follow the present concept, based on the fact that its related crystalline phases with hexagonal lattices are not built of giant atomic clusters with icosahedral symmetry.


2021 ◽  
Vol 15 (1) ◽  
pp. 59-80
Author(s):  
Judit Háhn

Virtual Exchange is a collective term for a set of collaborative online learning practices that cut across institutional, cultural, and international borders. Moving outside their learning environments, the participants engage in project work with foreign peers. The teams have to work across time zones, use foreign languages, manage cultural differences and apply digital tools for communication and collaboration. The virtual projects enhance the development of transversal work/life skills, which are an asset in today’s global labour market. The aim of the present study is to explore the emotional trajectory of Virtual Exchange based on the students’ e-portfolios. By analysing the self-evaluations, we can get a better understanding of the emotional experience of participating in Virtual Exchange and use the findings to develop the pedagogical facilitation of such projects. The research questions address the emotions that the students described when they were reporting on their learning experiences and the individual emotional trajectories that emerge in the students’ reports. Data was collected in the form of e-portfolios that the student participants submitted at the end of a Finnish-Polish Virtual Exchange project in 2019. The “Combining Expertise from Linguistics and Tourism: A Tale of Two Cities Told in Videos” collaboration had promotional discourse in tourism as its main theme. The participants (N=25) were university students majoring in tourism (Poland) and in foreign language studies (Finland). The e-portfolios were analysed with the help of dialogical approach combined with discourse analytical insights (Sullivan, 2012).


1990 ◽  
Vol 210 ◽  
Author(s):  
M. Ripert ◽  
J. Pannetier ◽  
Y. Chabre ◽  
C. Poinsignon

AbstractStarting from the seminal work of De Wolff [1], we have developed a structural description, based on two kinds of defects, which accounts for the scattering function of all γand ε-MnO2. Using numerical simulation results, we propose simple methods to estimate the parameters which characterize real manganese dioxide samples. Real time neutron powder diffraction has been used to investigate in situ the transformations undergone by γ-MnO2 during thermal annealing and electrochemical reduction in alkaline solutions. We have found that thermally induced transformation from MnO2 to ∝-Mn2O3 can involve up to seven different steps and that electrochemical reduction of γ-MnO2 in KOD electrolyte proceeds through three stages, the final one leading in most cases to a breakdown of the initial crystal lattice.


2014 ◽  
pp. 257-263
Author(s):  
Anatoliy J. Gaida ◽  
Tigran G. Grigorian ◽  
Yuriy N. Kharitonov ◽  
Volodymyr K. Koshkin

The problems of managing projects of water supply system reconstruction are considered. The characteristics of such systems and especially the processes of planning and implementation of water supply systems reconstruction projects were analyzed. The necessity of sharing the methods of projects value assessing according to their social significance and economic benefit expectations are identified. On the basis of the fulfilled research a structural model of automated decision support system in project management of water supply systems reconstruction is proposed. The model is based on the use of the weighted sum method and assessment the current states of projects by the means of a neural network classifier.


Author(s):  
Ilze Zigurs ◽  
Deepak Khazanchi

The management of virtual projects is fundamentally different from that of traditional projects. Furthermore, the research in this area comes from different reference disciplines and perspectives, and a unified view or theory of best practices does not yet exist. We use the theoretical frame of patterns to propose a unified view. We focus on three concepts as the underlying theoretical elements for identifying patterns of effectiveness in virtual project management: (a) coordination, (b) communication, and (c) control. As a first step in the identification of specific patterns, we conducted a series of virtual focus groups with participants from industry who had real experience with virtual projects. The brainstorming data from the focus groups were analyzed to develop an initial set of patterns. Based on this first step, we also present a structured process for the discovery and continuing validation of patterns of effectiveness in virtual projects, and discuss the issues involved in applying the process.


2008 ◽  
pp. 1368-1389
Author(s):  
Deepak Khazanchi ◽  
Ilze Zigurs

The management of virtual projects is fundamentally different from that of traditional projects. Furthermore, the research in this area comes from different reference disciplines and perspectives, and a unified view or theory of best practices does not yet exist. Being able to combine perspectives in a seamless way with skills and technology could provide integrative blueprints for best practices in virtual projects. We use the theoretical frame of patterns to propose such a view. We focus on three concepts as the underlying theoretical elements for identifying patterns of effectiveness in virtual project management: (1) coordination, (2) communication, and (3) control. As a first step in the identification of specific patterns, we conducted a series of virtual focus groups with participants from industry who had real experience with virtual projects. The brainstorming data from the focus groups was analyzed to develop an initial set of patterns. The study represents a first step in an iterative and evolutionary process.


2011 ◽  
Vol 255-260 ◽  
pp. 3022-3026 ◽  
Author(s):  
C. L. Zhao ◽  
X. G Ming ◽  
X. H. Wang

In Complex Product Development (CPD) project, enterprises gather suppliers distributed in time, space under the thought of lean product development. However, increasing number of globally distributed project teams bring with great challenges for virtual projects to arrive at high levels of collaboration. This paper presents a Collaborative Project Management (CPM) framework that aims at improving suppliers’ integration in the process of project management by enhancing collaboration among a multi-tier supplier network. Related concepts, implementation steps and supporting tools in this framework are introduced. Finally, a prototype system was developed to provide enterprise an interface to collaborate with supplier network.


Author(s):  
Cynthia M. Montaudon-Tomas ◽  
Ingrid N. Pinto-López ◽  
Anna Amsler

This chapter presents virtual collaboration in remote project management as a way to develop sustainable business practices. As temporary organizations, virtual projects have grown substantially, mainly because of the confinement conditions of the COVID-19 pandemic. A study was conducted to identify the main issues that employees working in virtual projects in the state of Tamaulipas in Mexico have faced. A survey based on the remote work and its effects scale was used. The most relevant tools and techniques that have been applied in virtual collaboration in remote project management are briefly described. The objective is to shed light on the importance of technology, time and task management, team collaboration and integration, communication, and trust to develop successful projects.


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