Using Growing Self-Organising Maps to Improve the Binning Process in Environmental Whole-Genome Shotgun Sequencing

Science.gov (United States)

Chan, Chon-Kit Kenneth; Hsu, Arthur L.; Tang, Sen-Lin; Halgamuge, Saman K.

2008-01-01

Metagenomic projects using whole-genome shotgun (WGS) sequencing produces many unassembled DNA sequences and small contigs. The step of clustering these sequences, based on biological and molecular features, is called binning. A reported strategy for binning that combines oligonucleotide frequency and self-organising maps (SOM) shows high potential. We improve this strategy by identifying suitable training features, implementing a better clustering algorithm, and defining quantitative measures for assessing results. We investigated the suitability of each of di-, tri-, tetra-, and pentanucleotide frequencies. The results show that dinucleotide frequency is not a sufficiently strong signature for binning 10 kb long DNA sequences, compared to the other three. Furthermore, we observed that increased order of oligonucleotide frequency may deteriorate the assignment result in some cases, which indicates the possible existence of optimal species-specific oligonucleotide frequency. We replaced SOM with growing self-organising map (GSOM) where comparable results are obtained while gaining 7%–15% speed improvement. PMID:18288261

Genome Size Dynamics and Evolution in Monocots

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Ilia J. Leitch

2010-01-01

Full Text Available Monocot genomic diversity includes striking variation at many levels. This paper compares various genomic characters (e.g., range of chromosome numbers and ploidy levels, occurrence of endopolyploidy, GC content, chromosome packaging and organization, genome size between monocots and the remaining angiosperms to discern just how distinctive monocot genomes are. One of the most notable features of monocots is their wide range and diversity of genome sizes, including the species with the largest genome so far reported in plants. This genomic character is analysed in greater detail, within a phylogenetic context. By surveying available genome size and chromosome data it is apparent that different monocot orders follow distinctive modes of genome size and chromosome evolution. Further insights into genome size-evolution and dynamics were obtained using statistical modelling approaches to reconstruct the ancestral genome size at key nodes across the monocot phylogenetic tree. Such approaches reveal that while the ancestral genome size of all monocots was small (1C=1.9 pg, there have been several major increases and decreases during monocot evolution. In addition, notable increases in the rates of genome size-evolution were found in Asparagales and Poales compared with other monocot lineages.

Celebrity-led development organisations

DEFF Research Database (Denmark)

Budabin, Alexandra Cosima; Rasmussen, Louise Mubanda; Richey, Lisa Ann

2017-01-01

The past decade has seen a frontier open up in international development engagement with the entrance of new actors such as celebrity-led organisations. We explore how such organisations earn legitimacy with a focus on Madonna’s Raising Malawi and Ben Affleck’s Eastern Congo Initiative. The study...... for funding, endorsements, and expertise. We argue that the ways in which celebrity-led organisations establish themselves as legitimate development actors illustrate broader dynamics of the machinery of development.......The past decade has seen a frontier open up in international development engagement with the entrance of new actors such as celebrity-led organisations. We explore how such organisations earn legitimacy with a focus on Madonna’s Raising Malawi and Ben Affleck’s Eastern Congo Initiative. The study...... draws from organisational materials, interviews, mainstream news coverage, and the texts of the celebrities themselves to investigate the construction of authenticity, credibility, and accountability. We find these organisations earn legitimacy and flourish rapidly amid supportive elite networks...

Training Delivery Methods as Source of Dynamic Capabilities: The Case of Sports' Organisations

Science.gov (United States)

Arraya, Marco António Mexia; Porfírio, Jose António

2017-01-01

Purpose: Training as an important source of dynamic capabilities (DC) is important to the performance of sports' organisations (SO) both to athletes and to non-athletic staff. There are a variety of training delivery methods (TDMs). The purpose of this study is to determine from a set of six TDMs which one is considered to be the most suitable to…

CAGO: a software tool for dynamic visual comparison and correlation measurement of genome organization.

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Yi-Feng Chang

Full Text Available CAGO (Comparative Analysis of Genome Organization is developed to address two critical shortcomings of conventional genome atlas plotters: lack of dynamic exploratory functions and absence of signal analysis for genomic properties. With dynamic exploratory functions, users can directly manipulate chromosome tracks of a genome atlas and intuitively identify distinct genomic signals by visual comparison. Signal analysis of genomic properties can further detect inconspicuous patterns from noisy genomic properties and calculate correlations between genomic properties across various genomes. To implement dynamic exploratory functions, CAGO presents each genome atlas in Scalable Vector Graphics (SVG format and allows users to interact with it using a SVG viewer through JavaScript. Signal analysis functions are implemented using R statistical software and a discrete wavelet transformation package waveslim. CAGO is not only a plotter for generating complex genome atlases, but also a platform for exploring genome atlases with dynamic exploratory functions for visual comparison and with signal analysis for comparing genomic properties across multiple organisms. The web-based application of CAGO, its source code, user guides, video demos, and live examples are publicly available and can be accessed at http://cbs.ym.edu.tw/cago.

A Model of Project and Organisational Dynamics

OpenAIRE

Jenny Leonard

2012-01-01

The strategic, transformational nature of many information systems projects is now widely understood. Large-scale implementations of systems are known to require significant management of organisational change in order to be successful. Moreover, projects are rarely executed in isolation – most organisations have a large programme of projects being implemented at any one time. However, project and value management methodologies provide ad hoc definitions of the relationship between a project ...

Organisations in Innovation Systems

DEFF Research Database (Denmark)

Borrás, Susana

Organisations are crucial elements in an innovation system. Yet, their role is so ubiquitous that it is difficult to grasp and to examine from the perspective of public policy. Besides, links between the literature at firm and system levels on the one hand, and public policy and governance studies......, it distinguishes between different types of organisations in the innovation system, a crucial topic in understanding innovation dynamics and blurring borders. Secondly, it identifies the organisation-related bottlenecks in the innovation system, and examines the policy instruments to solve them. Thirdly...

Phylogenomic Analysis and Dynamic Evolution of Chloroplast Genomes in Salicaceae

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Yuan Huang

2017-06-01

Full Text Available Chloroplast genomes of plants are highly conserved in both gene order and gene content. Analysis of the whole chloroplast genome is known to provide much more informative DNA sites and thus generates high resolution for plant phylogenies. Here, we report the complete chloroplast genomes of three Salix species in family Salicaceae. Phylogeny of Salicaceae inferred from complete chloroplast genomes is generally consistent with previous studies but resolved with higher statistical support. Incongruences of phylogeny, however, are observed in genus Populus, which most likely results from homoplasy. By comparing three Salix chloroplast genomes with the published chloroplast genomes of other Salicaceae species, we demonstrate that the synteny and length of chloroplast genomes in Salicaceae are highly conserved but experienced dynamic evolution among species. We identify seven positively selected chloroplast genes in Salicaceae, which might be related to the adaptive evolution of Salicaceae species. Comparative chloroplast genome analysis within the family also indicates that some chloroplast genes are lost or became pseudogenes, infer that the chloroplast genes horizontally transferred to the nucleus genome. Based on the complete nucleus genome sequences from two Salicaceae species, we remarkably identify that the entire chloroplast genome is indeed transferred and integrated to the nucleus genome in the individual of the reference genome of P. trichocarpa at least once. This observation, along with presence of the large nuclear plastid DNA (NUPTs and NUPTs-containing multiple chloroplast genes in their original order in the chloroplast genome, favors the DNA-mediated hypothesis of organelle to nucleus DNA transfer. Overall, the phylogenomic analysis using chloroplast complete genomes clearly elucidates the phylogeny of Salicaceae. The identification of positively selected chloroplast genes and dynamic chloroplast-to-nucleus gene transfers in

Organising Ethics: The Case of the Norwegian Army

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Ellen-Marie Forsberg

2012-05-01

Full Text Available This article shows how institutionalism, a theory in organisational social science, provides a model for diagnosing organisational challenges that influence the ethical practices and integration in the Norwegian Army. Institutionalism provides tools for analysing the differences between expressed values and actual practices and for understanding the organisational dynamics that unfold at the crossroads of the organisation's formal structure, informal culture and stakeholder relations. In this article we present and discuss such differences and dynamics in the Norwegian Army based on findings from a survey and a number of workshops. We also provide some suggestions for effective implementation of strategies for strengthening ethics in such an organisation. We argue that the perspective taken in this project is also relevant for other highly professionalised complex organisations and that such interdisciplinary research will strengthen practical ethics' potential for real impact.http://dx.doi.org/10.5324/eip.v6i1.1779

Self-organising Logic of Structures as a Basis for a Dependency-based Dynamic Semantics Model

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Maciej Piasecki

2015-06-01

Full Text Available Self-organising Logic of Structures as a Basis for a Dependency-based Dynamic Semantics Model We present Self-organising Logic of Structures (SLS, a semantic representation language of high expressive power, which was designed for a fully compositional representation of discourse anaphora following the Dynamic Semantics paradigm. The application of SLS to the description of possible meanings of Polish multiple quantifier sentences is discussed. Special attention is paid to the phenomena of: cardinality dependency/independency of Noun Phrase quantifiers and variety of quantification. Semantic representation based on several formal operators is proposed. They can be combined in many different ways, if one takes a purely theoretical perspective. However, in the paper we show that this huge number is practically reduced in the language use and is governed by several constraints motivated by the analysis of Polish language data. The Hypothesis of Local Range of Cardinality Dependency is formulated as an alternative to representations based on quantifier rising technique. SLS provides a multi-layered language description of inter-linked representation of sever antification, reference, presupposition and anaphora.

Organisational support, organisational identification and organisational citizenship behaviour among male nurses.

Science.gov (United States)

Chen, Sheng-Hwang; Yu, Hsing-Yi; Hsu, Hsiu-Yueh; Lin, Fang-Chen; Lou, Jiunn-Horng

2013-11-01

The purpose of this study was to explore the relationship between organisational support, organisational identification, and organisational citizenship behaviour and the predictors of organisational citizenship behaviour in Taiwanese male nurses. The turnover rate among male nurses is twice that of female nurses. Organisational citizenship behaviour is the predictor of turnover intention. Little information is available on the relationship between organisational support, organisational identification and organisational citizenship behaviour, particularly for male nurses. Data were collected in 2010 from a questionnaire mailed to 167 male nurses in Taiwan. A cross-sectional survey with simple sampling was used in this study. The results showed that organisational identification and organisational support were correlated with organisational citizenship behaviour. Organisational distinctiveness, organisational support of work conditions and the type of organisation were the main predictors of organisational citizenship behaviour. Together they accounted for 40.7% of the total variation in organisational citizenship behaviour. Organisational distinctiveness was the most critical predictor, accounting for 29.6% of the variation. Organisational support and organisational identification have positive relationships with organisational behaviour. Organisational distinctiveness is an important factor in explaining organisational citizenship behaviour in male nurses. This finding provides concrete directions for managers to follow when providing organisational identification, in particular, the organisational distinctiveness will help male nurses to display increasingly more organisational citizenship behaviour. © 2012 John Wiley & Sons Ltd.

An organisational perspective on professionals' learning

DEFF Research Database (Denmark)

Elkjær, Bente; Brandi, Ulrik

2014-01-01

that they are connected with. These are a behavioural, a cognitive and a practice-based perspective on organisational learning respectively. We propose that these lenses on organisations and learning may help us see professionals’ learning as contextualised in both their work practices and their places of work, i......The purpose and contribution of our chapter is to provide a vision for professionals’ learning in the light of the field of organisational learning, and through this lens to incorporate various understandings of the organisational dynamics that professionals work and learn in and through. Inspired...... by some of the founding fathers of the field of organisational learning, Chris Argyris and Donald Schön (Argyris & Schön, 1978; 1996: 3), we ask: “what is an organisation that professionals may learn?” We answer this question by introducing three understandings of organisations and the learning theories...

Is health workforce planning recognising the dynamic interplay between health literacy at an individual, organisation and system level?

Science.gov (United States)

Naccarella, Lucio; Wraight, Brenda; Gorman, Des

2016-02-01

The growing demands on the health system to adapt to constant change has led to investment in health workforce planning agencies and approaches. Health workforce planning approaches focusing on identifying, predicting and modelling workforce supply and demand are criticised as being simplistic and not contributing to system-level resiliency. Alternative evidence- and needs-based health workforce planning approaches are being suggested. However, to contribute to system-level resiliency, workforce planning approaches need to also adopt system-based approaches. The increased complexity and fragmentation of the healthcare system, especially for patients with complex and chronic conditions, has also led to a focus on health literacy not simply as an individual trait, but also as a dynamic product of the interaction between individual (patients, workforce)-, organisational- and system-level health literacy. Although it is absolutely essential that patients have a level of health literacy that enables them to navigate and make decisions, so too the health workforce, organisations and indeed the system also needs to be health literate. Herein we explore whether health workforce planning is recognising the dynamic interplay between health literacy at an individual, organisation and system level, and the potential for strengthening resiliency across all those levels.

Modelling the Emergence and Dynamics of Perceptual Organisation in Auditory Streaming

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Mill, Robert W.; Bőhm, Tamás M.; Bendixen, Alexandra; Winkler, István; Denham, Susan L.

2013-01-01

Many sound sources can only be recognised from the pattern of sounds they emit, and not from the individual sound events that make up their emission sequences. Auditory scene analysis addresses the difficult task of interpreting the sound world in terms of an unknown number of discrete sound sources (causes) with possibly overlapping signals, and therefore of associating each event with the appropriate source. There are potentially many different ways in which incoming events can be assigned to different causes, which means that the auditory system has to choose between them. This problem has been studied for many years using the auditory streaming paradigm, and recently it has become apparent that instead of making one fixed perceptual decision, given sufficient time, auditory perception switches back and forth between the alternatives—a phenomenon known as perceptual bi- or multi-stability. We propose a new model of auditory scene analysis at the core of which is a process that seeks to discover predictable patterns in the ongoing sound sequence. Representations of predictable fragments are created on the fly, and are maintained, strengthened or weakened on the basis of their predictive success, and conflict with other representations. Auditory perceptual organisation emerges spontaneously from the nature of the competition between these representations. We present detailed comparisons between the model simulations and data from an auditory streaming experiment, and show that the model accounts for many important findings, including: the emergence of, and switching between, alternative organisations; the influence of stimulus parameters on perceptual dominance, switching rate and perceptual phase durations; and the build-up of auditory streaming. The principal contribution of the model is to show that a two-stage process of pattern discovery and competition between incompatible patterns can account for both the contents (perceptual organisations) and the

Genomics education for medical professionals - the current UK landscape.

Science.gov (United States)

Slade, Ingrid; Subramanian, Deepak N; Burton, Hilary

2016-08-01

Genomics education in the UK is at an early stage of development, and its pace of evolution has lagged behind that of the genomics research upon which it is based. As a result, knowledge of genomics and its applications remains limited among non-specialist clinicians. In this review article, we describe the complex landscape for genomics education within the UK, and highlight the large number and variety of organisations that can influence, direct and provide genomics training to medical professionals. Postgraduate genomics education is being shaped by the work of the Health Education England (HEE) Genomics Education Programme, working in conjunction with the Joint Committee on Genomics in Medicine. The success of their work will be greatly enhanced by the full cooperation and engagement of the many groups, societies and organisations involved with medical education and training (such as the royal colleges). Without this cooperation, there is a risk of poor coordination and unnecessary duplication of work. Leadership from an organisation such as the HEE Genomics Education Programme will have a key role in guiding the formulation and delivery of genomics education policy by various stakeholders among the different disciplines in medicine. © 2016 Royal College of Physicians.

Phylogenomics and the Dynamic Genome Evolution of the Genus Streptococcus

Science.gov (United States)

Richards, Vincent P.; Palmer, Sara R.; Pavinski Bitar, Paulina D.; Qin, Xiang; Weinstock, George M.; Highlander, Sarah K.; Town, Christopher D.; Burne, Robert A.; Stanhope, Michael J.

2014-01-01

The genus Streptococcus comprises important pathogens that have a severe impact on human health and are responsible for substantial economic losses to agriculture. Here, we utilize 46 Streptococcus genome sequences (44 species), including eight species sequenced here, to provide the first genomic level insight into the evolutionary history and genetic basis underlying the functional diversity of all major groups of this genus. Gene gain/loss analysis revealed a dynamic pattern of genome evolution characterized by an initial period of gene gain followed by a period of loss, as the major groups within the genus diversified. This was followed by a period of genome expansion associated with the origins of the present extant species. The pattern is concordant with an emerging view that genomes evolve through a dynamic process of expansion and streamlining. A large proportion of the pan-genome has experienced lateral gene transfer (LGT) with causative factors, such as relatedness and shared environment, operating over different evolutionary scales. Multiple gene ontology terms were significantly enriched for each group, and mapping terms onto the phylogeny showed that those corresponding to genes born on branches leading to the major groups represented approximately one-fifth of those enriched. Furthermore, despite the extensive LGT, several biochemical characteristics have been retained since group formation, suggesting genomic cohesiveness through time, and that these characteristics may be fundamental to each group. For example, proteolysis: mitis group; urea metabolism: salivarius group; carbohydrate metabolism: pyogenic group; and transcription regulation: bovis group. PMID:24625962

Simulation and Analysis of Complex Biological Processes: an Organisation Modelling Perspective

NARCIS (Netherlands)

Bosse, T.; Jonker, C.M.; Treur, J.

2005-01-01

This paper explores how the dynamics of complex biological processes can be modelled and simulated as an organisation of multiple agents. This modelling perspective identifies organisational structure occurring in complex decentralised processes and handles complexity of the analysis of the dynamics

Introducing organisational heritage: Linking corporate heritage, organisational identity, and organisational memory

OpenAIRE

Balmer, JMT; Burghausen, M

2015-01-01

In this article we formally introduce and explicate the organisational heritage notion. The authors conclude organisational heritage can be designated in three broad ways as: (1) organisational heritage identity as the perceived and reminisced omni-temporal traits – both formal/normative and utilitarian/societal – of organisational members’ work organisation; (2) organisational heritage identification as organisational members’ identification/self-categorisation vis-à-vis these perceived and ...

Dynamics of genome rearrangement in bacterial populations.

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Aaron E Darling

2008-07-01

represent the first characterization of genome arrangement evolution in a bacterial population evolving outside laboratory conditions. Insight into the process of genomic rearrangement may further the understanding of pathogen population dynamics and selection on the architecture of circular bacterial chromosomes.

Understanding role of genome dynamics in host adaptation of gut commensal, L. reuteri

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Shikha Sharma

2017-10-01

Full Text Available Lactobacillus reuteri is a gram-positive gut commensal and exhibits noteworthy adaptation to its vertebrate hosts. Host adaptation is often driven by inter-strain genome dynamics like expansion of insertion sequences that lead to acquisition and loss of gene(s and creation of large dynamic regions. In this regard we carried in-house genome sequencing of large number of L. reuteri strains origination from human, chicken, pig and rodents. We further next generation sequence data in understanding invasion and expansion of an IS element in shaping genome of strains belonging to human associated lineage. Finally, we share our experience in high-throughput genomic library preparation and generating high quality sequence data of a very low GC bacterium like L. reuteri.

Contrasting evolutionary dynamics between angiosperm and mammalian genomes

Czech Academy of Sciences Publication Activity Database

Kejnovský, Eduard; Leitch, I.J.; Leitch, A.R.

2009-01-01

Roč. 24, č. 10 (2009), s. 572-582 ISSN 0169-5347 R&D Projects: GA MŠk(CZ) LC06004 Institutional research plan: CEZ:AV0Z50040507; CEZ:AV0Z50040702 Keywords : genomes * evolutionary dynamics * recombination Subject RIV: BO - Biophysics Impact factor: 11.564, year: 2009

Microtubule self-organisation by reaction-diffusion processes causes collective transport and organisation of cellular particles

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Demongeot Jacques

2004-06-01

Full Text Available Abstract Background The transport of intra-cellular particles by microtubules is a major biological function. Under appropriate in vitro conditions, microtubule preparations behave as a 'complex' system and show 'emergent' phenomena. In particular, they form dissipative structures that self-organise over macroscopic distances by a combination of reaction and diffusion. Results Here, we show that self-organisation also gives rise to a collective transport of colloidal particles along a specific direction. Particles, such as polystyrene beads, chromosomes, nuclei, and vesicles are carried at speeds of several microns per minute. The process also results in the macroscopic self-organisation of these particles. After self-organisation is completed, they show the same pattern of organisation as the microtubules. Numerical simulations of a population of growing and shrinking microtubules, incorporating experimentally realistic reaction dynamics, predict self-organisation. They forecast that during self-organisation, macroscopic parallel arrays of oriented microtubules form which cross the reaction space in successive waves. Such travelling waves are capable of transporting colloidal particles. The fact that in the simulations, the aligned arrays move along the same direction and at the same speed as the particles move, suggest that this process forms the underlying mechanism for the observed transport properties. Conclusions This process constitutes a novel physical chemical mechanism by which chemical energy is converted into collective transport of colloidal particles along a given direction. Self-organisation of this type provides a new mechanism by which intra cellular particles such as chromosomes and vesicles can be displaced and simultaneously organised by microtubules. It is plausible that processes of this type occur in vivo.

Microtubule self-organisation by reaction-diffusion processes causes collective transport and organisation of cellular particles

Science.gov (United States)

Glade, Nicolas; Demongeot, Jacques; Tabony, James

2004-01-01

Background The transport of intra-cellular particles by microtubules is a major biological function. Under appropriate in vitro conditions, microtubule preparations behave as a 'complex' system and show 'emergent' phenomena. In particular, they form dissipative structures that self-organise over macroscopic distances by a combination of reaction and diffusion. Results Here, we show that self-organisation also gives rise to a collective transport of colloidal particles along a specific direction. Particles, such as polystyrene beads, chromosomes, nuclei, and vesicles are carried at speeds of several microns per minute. The process also results in the macroscopic self-organisation of these particles. After self-organisation is completed, they show the same pattern of organisation as the microtubules. Numerical simulations of a population of growing and shrinking microtubules, incorporating experimentally realistic reaction dynamics, predict self-organisation. They forecast that during self-organisation, macroscopic parallel arrays of oriented microtubules form which cross the reaction space in successive waves. Such travelling waves are capable of transporting colloidal particles. The fact that in the simulations, the aligned arrays move along the same direction and at the same speed as the particles move, suggest that this process forms the underlying mechanism for the observed transport properties. Conclusions This process constitutes a novel physical chemical mechanism by which chemical energy is converted into collective transport of colloidal particles along a given direction. Self-organisation of this type provides a new mechanism by which intra cellular particles such as chromosomes and vesicles can be displaced and simultaneously organised by microtubules. It is plausible that processes of this type occur in vivo. PMID:15176973

Protein domain organisation: adding order.

Science.gov (United States)

Kummerfeld, Sarah K; Teichmann, Sarah A

2009-01-29

Domains are the building blocks of proteins. During evolution, they have been duplicated, fused and recombined, to produce proteins with novel structures and functions. Structural and genome-scale studies have shown that pairs or groups of domains observed together in a protein are almost always found in only one N to C terminal order and are the result of a single recombination event that has been propagated by duplication of the multi-domain unit. Previous studies of domain organisation have used graph theory to represent the co-occurrence of domains within proteins. We build on this approach by adding directionality to the graphs and connecting nodes based on their relative order in the protein. Most of the time, the linear order of domains is conserved. However, using the directed graph representation we have identified non-linear features of domain organization that are over-represented in genomes. Recognising these patterns and unravelling how they have arisen may allow us to understand the functional relationships between domains and understand how the protein repertoire has evolved. We identify groups of domains that are not linearly conserved, but instead have been shuffled during evolution so that they occur in multiple different orders. We consider 192 genomes across all three kingdoms of life and use domain and protein annotation to understand their functional significance. To identify these features and assess their statistical significance, we represent the linear order of domains in proteins as a directed graph and apply graph theoretical methods. We describe two higher-order patterns of domain organisation: clusters and bi-directionally associated domain pairs and explore their functional importance and phylogenetic conservation. Taking into account the order of domains, we have derived a novel picture of global protein organization. We found that all genomes have a higher than expected degree of clustering and more domain pairs in forward and

Protein domain organisation: adding order

Directory of Open Access Journals (Sweden)

Kummerfeld Sarah K

2009-01-01

Full Text Available Abstract Background Domains are the building blocks of proteins. During evolution, they have been duplicated, fused and recombined, to produce proteins with novel structures and functions. Structural and genome-scale studies have shown that pairs or groups of domains observed together in a protein are almost always found in only one N to C terminal order and are the result of a single recombination event that has been propagated by duplication of the multi-domain unit. Previous studies of domain organisation have used graph theory to represent the co-occurrence of domains within proteins. We build on this approach by adding directionality to the graphs and connecting nodes based on their relative order in the protein. Most of the time, the linear order of domains is conserved. However, using the directed graph representation we have identified non-linear features of domain organization that are over-represented in genomes. Recognising these patterns and unravelling how they have arisen may allow us to understand the functional relationships between domains and understand how the protein repertoire has evolved. Results We identify groups of domains that are not linearly conserved, but instead have been shuffled during evolution so that they occur in multiple different orders. We consider 192 genomes across all three kingdoms of life and use domain and protein annotation to understand their functional significance. To identify these features and assess their statistical significance, we represent the linear order of domains in proteins as a directed graph and apply graph theoretical methods. We describe two higher-order patterns of domain organisation: clusters and bi-directionally associated domain pairs and explore their functional importance and phylogenetic conservation. Conclusion Taking into account the order of domains, we have derived a novel picture of global protein organization. We found that all genomes have a higher than expected

Organisational dynamics, social norms and information systems

NARCIS (Netherlands)

Stamper, R.K.; Liu, Kecheng; Liu, Kecheng; Nunamaker, Jay F.; Sprague, Ralph H.

1994-01-01

An organisation is defined as a system of social norms. The concept of a norm is the social analogue of the concept of an affordance which Gibson (1968) introduced to account for perception of the physical world. Their conjunction is a logic of Norms and Affordances, Norma, which serves as a

Insight into dynamic genome imaging: Canonical framework identification and high-throughput analysis.

Science.gov (United States)

Ronquist, Scott; Meixner, Walter; Rajapakse, Indika; Snyder, John

2017-07-01

The human genome is dynamic in structure, complicating researcher's attempts at fully understanding it. Time series "Fluorescent in situ Hybridization" (FISH) imaging has increased our ability to observe genome structure, but due to cell type and experimental variability this data is often noisy and difficult to analyze. Furthermore, computational analysis techniques are needed for homolog discrimination and canonical framework detection, in the case of time-series images. In this paper we introduce novel ideas for nucleus imaging analysis, present findings extracted using dynamic genome imaging, and propose an objective algorithm for high-throughput, time-series FISH imaging. While a canonical framework could not be detected beyond statistical significance in the analyzed dataset, a mathematical framework for detection has been outlined with extension to 3D image analysis. Copyright © 2017 Elsevier Inc. All rights reserved.

Public trust and 'ethics review' as a commodity: the case of Genomics England Limited and the UK's 100,000 genomes project.

Science.gov (United States)

Samuel, Gabrielle Natalie; Farsides, Bobbie

2018-06-01

The UK Chief Medical Officer's 2016 Annual Report, Generation Genome, focused on a vision to fully integrate genomics into all aspects of the UK's National Health Service (NHS). This process of integration, which has now already begun, raises a wide range of social and ethical concerns, many of which were discussed in the final Chapter of the report. This paper explores how the UK's 100,000 Genomes Project (100 kGP)-the catalyst for Generation Genome, and for bringing genomics into the NHS-is negotiating these ethical concerns. The UK's 100 kGP, promoted and delivered by Genomics England Limited (GEL), is an innovative venture aiming to sequence 100,000 genomes from NHS patients who have a rare disease, cancer, or an infectious disease. GEL has emphasised the importance of ethical governance and decision-making. However, some sociological critique argues that biomedical/technological organisations presenting themselves as 'ethical' entities do not necessarily reflect a space within which moral thinking occurs. Rather, the 'ethical work' conducted (and displayed) by organisations is more strategic, relating to the politics of the organisation and the need to build public confidence. We set out to explore whether GEL's ethical framework was reflective of this critique, and what this tells us more broadly about how genomics is being integrated into the NHS in response to the ethical and social concerns raised in Generation Genome. We do this by drawing on a series of 20 interviews with individuals associated with or working at GEL.

Single genome retrieval of context-dependent variability in mutation rates for human germline.

Science.gov (United States)

Sahakyan, Aleksandr B; Balasubramanian, Shankar

2017-01-13

Accurate knowledge of the core components of substitution rates is of vital importance to understand genome evolution and dynamics. By performing a single-genome and direct analysis of 39,894 retrotransposon remnants, we reveal sequence context-dependent germline nucleotide substitution rates for the human genome. The rates are characterised through rate constants in a time-domain, and are made available through a dedicated program (Trek) and a stand-alone database. Due to the nature of the method design and the imposed stringency criteria, we expect our rate constants to be good estimates for the rates of spontaneous mutations. Benefiting from such data, we study the short-range nucleotide (up to 7-mer) organisation and the germline basal substitution propensity (BSP) profile of the human genome; characterise novel, CpG-independent, substitution prone and resistant motifs; confirm a decreased tendency of moieties with low BSP to undergo somatic mutations in a number of cancer types; and, produce a Trek-based estimate of the overall mutation rate in human. The extended set of rate constants we report may enrich our resources and help advance our understanding of genome dynamics and evolution, with possible implications for the role of spontaneous mutations in the emergence of pathological genotypes and neutral evolution of proteomes.

Models of chromatin spatial organisation in the cell nucleus

Science.gov (United States)

Nicodemi, Mario

2014-03-01

In the cell nucleus chromosomes have a complex architecture serving vital functional purposes. Recent experiments have started unveiling the interaction map of DNA sites genome-wide, revealing different levels of organisation at different scales. The principles, though, which orchestrate such a complex 3D structure remain still mysterious. I will overview the scenario emerging from some classical polymer physics models of the general aspect of chromatin spatial organisation. The available experimental data, which can be rationalised in a single framework, support a picture where chromatin is a complex mixture of differently folded regions, self-organised across spatial scales according to basic physical mechanisms. I will also discuss applications to specific DNA loci, e.g. the HoxB locus, where models informed with biological details, and tested against targeted experiments, can help identifying the determinants of folding.

Exploring organisational competences in Human Factors and UX project work: managing careers, project tactics and organisational strategy.

Science.gov (United States)

Furniss, Dominic; Curzon, Paul; Blandford, Ann

2018-06-01

Organisational competence in Human Factors and UX (user experience) has not been looked at before despite its relevance to project success. We define organisational competence as the collective competence of the individuals, bringing together their complementary abilities to deliver an outcome that is typically more than the sum of its parts. Twenty-two UX and Human Factors practitioners were interviewed about their project work in two contrasting domains: web design and safety-critical systems to explore organisational competences. Through doing a FRAM analysis, 29 functions and 6 main areas of competences were identified: the central project process; the process of learning about the problem; maintaining and developing client relations; staff development; evolving practices; and the management of documentation for audit and quality control. These dynamic and situated competences form a web of interactions. Managing competences is essential for project success. Implications for managing careers, project tactics and organisational strategy are discussed. Practitioner Summary: Organisational competences impact how routine and non-routine project work is performed, but these have received little attention in the literature. Six key areas of competences in Human Factors and UX project work were identified from practitioner interviews. Managing combinations of adaptive competences is important for developing careers, project tactics and organisational strategies.

Genome-wide evolutionary dynamics of influenza B viruses on a global scale.

Directory of Open Access Journals (Sweden)

Pinky Langat

2017-12-01

Full Text Available The global-scale epidemiology and genome-wide evolutionary dynamics of influenza B remain poorly understood compared with influenza A viruses. We compiled a spatio-temporally comprehensive dataset of influenza B viruses, comprising over 2,500 genomes sampled worldwide between 1987 and 2015, including 382 newly-sequenced genomes that fill substantial gaps in previous molecular surveillance studies. Our contributed data increase the number of available influenza B virus genomes in Europe, Africa and Central Asia, improving the global context to study influenza B viruses. We reveal Yamagata-lineage diversity results from co-circulation of two antigenically-distinct groups that also segregate genetically across the entire genome, without evidence of intra-lineage reassortment. In contrast, Victoria-lineage diversity stems from geographic segregation of different genetic clades, with variability in the degree of geographic spread among clades. Differences between the lineages are reflected in their antigenic dynamics, as Yamagata-lineage viruses show alternating dominance between antigenic groups, while Victoria-lineage viruses show antigenic drift of a single lineage. Structural mapping of amino acid substitutions on trunk branches of influenza B gene phylogenies further supports these antigenic differences and highlights two potential mechanisms of adaptation for polymerase activity. Our study provides new insights into the epidemiological and molecular processes shaping influenza B virus evolution globally.

Genome-wide evolutionary dynamics of influenza B viruses on a global scale

Science.gov (United States)

Langat, Pinky; Bowden, Thomas A.; Edwards, Stephanie; Gall, Astrid; Rambaut, Andrew; Daniels, Rodney S.; Russell, Colin A.; Pybus, Oliver G.; McCauley, John

2017-01-01

The global-scale epidemiology and genome-wide evolutionary dynamics of influenza B remain poorly understood compared with influenza A viruses. We compiled a spatio-temporally comprehensive dataset of influenza B viruses, comprising over 2,500 genomes sampled worldwide between 1987 and 2015, including 382 newly-sequenced genomes that fill substantial gaps in previous molecular surveillance studies. Our contributed data increase the number of available influenza B virus genomes in Europe, Africa and Central Asia, improving the global context to study influenza B viruses. We reveal Yamagata-lineage diversity results from co-circulation of two antigenically-distinct groups that also segregate genetically across the entire genome, without evidence of intra-lineage reassortment. In contrast, Victoria-lineage diversity stems from geographic segregation of different genetic clades, with variability in the degree of geographic spread among clades. Differences between the lineages are reflected in their antigenic dynamics, as Yamagata-lineage viruses show alternating dominance between antigenic groups, while Victoria-lineage viruses show antigenic drift of a single lineage. Structural mapping of amino acid substitutions on trunk branches of influenza B gene phylogenies further supports these antigenic differences and highlights two potential mechanisms of adaptation for polymerase activity. Our study provides new insights into the epidemiological and molecular processes shaping influenza B virus evolution globally. PMID:29284042

Organisational learning by way of organisational development

DEFF Research Database (Denmark)

Elkjær, Bente

In the paper, the idea is explored of organisational learning as the opening andclosure of organisational space for inquiry or reflective thinking, as a way toconstruct organisational learning as an object for research. This is done by asking thequestion of whether an organisational development...... project contributes toorganisational learning. The point of departure is a municipality in Denmark workingtoward digitalising its administration. The conclusion is that the success of such aprocess very much depends on an organisation's ability to encompass severalunderstandings of organisational...... development and digital administration and tosustain them in a productive form of tension instead of pursuing only one of them....

Transformation of an organisation into a team-oriented organisational approach and efficient use of teamwork in the context of environment

Directory of Open Access Journals (Sweden)

Željko Turkalj

2012-12-01

Full Text Available Social changes dictating business dynamics in the new century, a growing complexity of business processes as well as job complexity nowadays demands networking of human resources in order to achieve organisational goals. Synergy and cohesion created by teamwork are the key to the success of any organisation. Team organisation represents organisational structure that can be embedded in the existing organisational form in a very simple way. This results in a productive and flexible environment coordinated by efficient teams. Since the beginning of time, human beings have not functioned as se- parate individuals. Modern times provide the best account of the time where complicated hierarchical organisations are simplified in a very plain way and they ensure their work efficiency by reorganizing jobs and networking human resources. Complex and difficult tasks are solved by sharing responsibili- ties in a simple way; therefore, teamwork and team-oriented organisational structure offer numerous advantages. In addition to the theoretical overview, research was conducted on a selected economic operator in one of its business units. The obtained results point to a high level of teamwork and satisfaction in carrying out the work. The research results confirmed the fact that teamwork is nowadays increasingly present in organisations. Efficient teams representing intellectual capital of any organisation create a more productive and a more innovative organisation with all its special features. Thus, survival condi- tions are created and competitive advantages are achieved in a very demanding and turbulent market.

Comparative genome analyses reveal distinct structure in the saltwater crocodile MHC.

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Weerachai Jaratlerdsiri

Full Text Available The major histocompatibility complex (MHC is a dynamic genome region with an essential role in the adaptive immunity of vertebrates, especially antigen presentation. The MHC is generally divided into subregions (classes I, II and III containing genes of similar function across species, but with different gene number and organisation. Crocodylia (crocodilians are widely distributed and represent an evolutionary distinct group among higher vertebrates, but the genomic organisation of MHC within this lineage has been largely unexplored. Here, we studied the MHC region of the saltwater crocodile (Crocodylus porosus and compared it with that of other taxa. We characterised genomic clusters encompassing MHC class I and class II genes in the saltwater crocodile based on sequencing of bacterial artificial chromosomes. Six gene clusters spanning ∼452 kb were identified to contain nine MHC class I genes, six MHC class II genes, three TAP genes, and a TRIM gene. These MHC class I and class II genes were in separate scaffold regions and were greater in length (2-6 times longer than their counterparts in well-studied fowl B loci, suggesting that the compaction of avian MHC occurred after the crocodilian-avian split. Comparative analyses between the saltwater crocodile MHC and that from the alligator and gharial showed large syntenic areas (>80% identity with similar gene order. Comparisons with other vertebrates showed that the saltwater crocodile had MHC class I genes located along with TAP, consistent with birds studied. Linkage between MHC class I and TRIM39 observed in the saltwater crocodile resembled MHC in eutherians compared, but absent in avian MHC, suggesting that the saltwater crocodile MHC appears to have gene organisation intermediate between these two lineages. These observations suggest that the structure of the saltwater crocodile MHC, and other crocodilians, can help determine the MHC that was present in the ancestors of archosaurs.

Molecular characterization, genomic distribution and evolutionary dynamics of Short INterspersed Elements in the termite genome.

Science.gov (United States)

Luchetti, Andrea; Mantovani, Barbara

2011-02-01

Short INterspersed Elements (SINEs) in invertebrates, and especially in animal inbred genomes such that of termites, are poorly known; in this paper we characterize three new SINE families (Talub, Taluc and Talud) through the analyses of 341 sequences, either isolated from the Reticulitermes lucifugus genome or drawn from EST Genbank collection. We further add new data to the only isopteran element known so far, Talua. These SINEs are tRNA-derived elements, with an average length ranging from 258 to 372 bp. The tails are made up by poly(A) or microsatellite motifs. Their copy number varies from 7.9 × 10(3) to 10(5) copies, well within the range observed for other metazoan genomes. Species distribution, age and target site duplication analysis indicate Talud as the oldest, possibly inactive SINE originated before the onset of Isoptera (~150 Myr ago). Taluc underwent to substantial sequence changes throughout the evolution of termites and data suggest it was silenced and then re-activated in the R. lucifugus lineage. Moreover, Taluc shares a conserved sequence block with other unrelated SINEs, as observed for some vertebrate and cephalopod elements. The study of genomic environment showed that insertions are mainly surrounded by microsatellites and other SINEs, indicating a biased accumulation within non-coding regions. The evolutionary dynamics of Talu~ elements is explained through selective mechanisms acting in an inbred genome; in this respect, the study of termites' SINEs activity may provide an interesting framework to address the (co)evolution of mobile elements and the host genome.

Constraints on genome dynamics revealed from gene distribution among the Ralstonia solanacearum species.

Directory of Open Access Journals (Sweden)

Pierre Lefeuvre

Full Text Available Because it is suspected that gene content may partly explain host adaptation and ecology of pathogenic bacteria, it is important to study factors affecting genome composition and its evolution. While recent genomic advances have revealed extremely large pan-genomes for some bacterial species, it remains difficult to predict to what extent gene pool is accessible within or transferable between populations. As genomes bear imprints of the history of the organisms, gene distribution pattern analyses should provide insights into the forces and factors at play in the shaping and maintaining of bacterial genomes. In this study, we revisited the data obtained from a previous CGH microarrays analysis in order to assess the genomic plasticity of the R. solanacearum species complex. Gene distribution analyses demonstrated the remarkably dispersed genome of R. solanacearum with more than half of the genes being accessory. From the reconstruction of the ancestral genomes compositions, we were able to infer the number of gene gain and loss events along the phylogeny. Analyses of gene movement patterns reveal that factors associated with gene function, genomic localization and ecology delineate gene flow patterns. While the chromosome displayed lower rates of movement, the megaplasmid was clearly associated with hot-spots of gene gain and loss. Gene function was also confirmed to be an essential factor in gene gain and loss dynamics with significant differences in movement patterns between different COG categories. Finally, analyses of gene distribution highlighted possible highways of horizontal gene transfer. Due to sampling and design bias, we can only speculate on factors at play in this gene movement dynamic. Further studies examining precise conditions that favor gene transfer would provide invaluable insights in the fate of bacteria, species delineation and the emergence of successful pathogens.

Developing the organisational culture in a healthcare setting.

Science.gov (United States)

Nightingale, Adele

2018-01-17

This article aims to define organisational culture and explain why it is important to patients, carers and those working in healthcare environments. Organisational culture is not a new concept and the literature on the subject is well-established. However, because of the changing dynamics of the NHS, there has been a shift away from 'what' the NHS stands for, often relating to its history and rituals, to 'who' it functions for, including how healthcare professionals such as nurses can develop and drive the organisational culture. The article seeks to assist nurses in understanding the role of organisational culture, as well as implementing its main principles in the workplace. ©2018 RCN Publishing Company Ltd. All rights reserved. Not to be copied, transmitted or recorded in any way, in whole or part, without prior permission of the publishers.

The process of organisational adaptation through innovations, and organisational adaptability

OpenAIRE

Tikka, Tommi

2010-01-01

This study is about the process of organisational adaptation and organisational adaptability. The study generates a theoretical framework about organisational adaptation behaviour and conditions that have influence on success of organisational adaptation. The research questions of the study are: How does an organisation adapt through innovations, and which conditions enhance or impede organisational adaptation through innovations? The data were gathered from five case organisations withi...

Conformational and functional analysis of molecular dynamics trajectories by Self-Organising Maps

Directory of Open Access Journals (Sweden)

Stella Fabio

2011-05-01

Full Text Available Abstract Background Molecular dynamics (MD simulations are powerful tools to investigate the conformational dynamics of proteins that is often a critical element of their function. Identification of functionally relevant conformations is generally done clustering the large ensemble of structures that are generated. Recently, Self-Organising Maps (SOMs were reported performing more accurately and providing more consistent results than traditional clustering algorithms in various data mining problems. We present a novel strategy to analyse and compare conformational ensembles of protein domains using a two-level approach that combines SOMs and hierarchical clustering. Results The conformational dynamics of the α-spectrin SH3 protein domain and six single mutants were analysed by MD simulations. The Cα's Cartesian coordinates of conformations sampled in the essential space were used as input data vectors for SOM training, then complete linkage clustering was performed on the SOM prototype vectors. A specific protocol to optimize a SOM for structural ensembles was proposed: the optimal SOM was selected by means of a Taguchi experimental design plan applied to different data sets, and the optimal sampling rate of the MD trajectory was selected. The proposed two-level approach was applied to single trajectories of the SH3 domain independently as well as to groups of them at the same time. The results demonstrated the potential of this approach in the analysis of large ensembles of molecular structures: the possibility of producing a topological mapping of the conformational space in a simple 2D visualisation, as well as of effectively highlighting differences in the conformational dynamics directly related to biological functions. Conclusions The use of a two-level approach combining SOMs and hierarchical clustering for conformational analysis of structural ensembles of proteins was proposed. It can easily be extended to other study cases and to

Conformational and functional analysis of molecular dynamics trajectories by Self-Organising Maps

Science.gov (United States)

2011-01-01

Background Molecular dynamics (MD) simulations are powerful tools to investigate the conformational dynamics of proteins that is often a critical element of their function. Identification of functionally relevant conformations is generally done clustering the large ensemble of structures that are generated. Recently, Self-Organising Maps (SOMs) were reported performing more accurately and providing more consistent results than traditional clustering algorithms in various data mining problems. We present a novel strategy to analyse and compare conformational ensembles of protein domains using a two-level approach that combines SOMs and hierarchical clustering. Results The conformational dynamics of the α-spectrin SH3 protein domain and six single mutants were analysed by MD simulations. The Cα's Cartesian coordinates of conformations sampled in the essential space were used as input data vectors for SOM training, then complete linkage clustering was performed on the SOM prototype vectors. A specific protocol to optimize a SOM for structural ensembles was proposed: the optimal SOM was selected by means of a Taguchi experimental design plan applied to different data sets, and the optimal sampling rate of the MD trajectory was selected. The proposed two-level approach was applied to single trajectories of the SH3 domain independently as well as to groups of them at the same time. The results demonstrated the potential of this approach in the analysis of large ensembles of molecular structures: the possibility of producing a topological mapping of the conformational space in a simple 2D visualisation, as well as of effectively highlighting differences in the conformational dynamics directly related to biological functions. Conclusions The use of a two-level approach combining SOMs and hierarchical clustering for conformational analysis of structural ensembles of proteins was proposed. It can easily be extended to other study cases and to conformational ensembles from

Horizontally Transferred Genetic Elements in the Tsetse Fly Genome: An Alignment-Free Clustering Approach Using Batch Learning Self-Organising Map (BLSOM).

Science.gov (United States)

Nakao, Ryo; Abe, Takashi; Funayama, Shunsuke; Sugimoto, Chihiro

2016-01-01

Tsetse flies ( Glossina spp.) are the primary vectors of trypanosomes, which can cause human and animal African trypanosomiasis in Sub-Saharan African countries. The objective of this study was to explore the genome of Glossina morsitans morsitans for evidence of horizontal gene transfer (HGT) from microorganisms. We employed an alignment-free clustering method, that is, batch learning self-organising map (BLSOM), in which sequence fragments are clustered based on the similarity of oligonucleotide frequencies independently of sequence homology. After an initial scan of HGT events using BLSOM, we identified 3.8% of the tsetse fly genome as HGT candidates. The predicted donors of these HGT candidates included known symbionts, such as Wolbachia , as well as bacteria that have not previously been associated with the tsetse fly. We detected HGT candidates from diverse bacteria such as Bacillus and Flavobacteria, suggesting a past association between these taxa. Functional annotation revealed that the HGT candidates encoded loci in various functional pathways, such as metabolic and antibiotic biosynthesis pathways. These findings provide a basis for understanding the coevolutionary history of the tsetse fly and its microbes and establish the effectiveness of BLSOM for the detection of HGT events.

Self-organisation processes in the chemistry of materials

International Nuclear Information System (INIS)

Tretyakov, Yuri D

2003-01-01

The review concerns conservative and dissipative self-organisation phenomena in those physicochemical systems, whose evolution involves formation of diverse chemically complex products, including functional ceramics, supramolecular compounds, and nanocomposites as well as fractal, template and epitaxial structures. It is demonstrated that the use of nonlinear dynamics approaches facilitates organisation of the reaction zone during the synthesis of materials under nonequilibrium conditions in an optimum manner and that biomimetism and biomineralisation processes open up new prospects for materials design.

Incentives for knowledge sharing: impact of organisational culture and information technology

Science.gov (United States)

Lyu, Hongbo; Zhang, Zuopeng Justin

2017-10-01

This research presents and examines an analytical model of knowledge management in which organisational culture dynamically improves with knowledge-sharing and learning activities within organisations. We investigate the effects of organisational incentives and the level of information technology on the motivation of knowledge sharing. We derive a linear incentive reward structure for knowledge sharing under both homogeneous and heterogeneous conditions. In addition, we show how the organisational culture and the optimum linear sharing reward change with several crucial factors, and summarise three sets of methods (strong IT support, congruent organisational culture, and effective employee assessment) to complement the best linear incentive. Our research provides valuable insights for practitioners in terms of implementing knowledge-management initiatives.

Organisational values and organisational commitment: do nurses' ethno-cultural differences matter?

Science.gov (United States)

Hendel, Tova; Kagan, Ilya

2014-05-01

To examine the association between perceived organisational values and organisational commitment among Israeli nurses in relation to their ethno-cultural background. Differences and the discrepancy between individuals' organisational values and those of their organisational culture are a potential source of adjustment difficulties. Organisational values are considered to be the bond of the individual to their organisation. In multicultural societies, such as Israel, the differences in perception of organisational values and organisational commitment may be reflected within workgroups. Data were collected using a questionnaire among 106 hospital nurses. About 59.8% of the sample were Israeli-born. A positive correlation was found between organisational values and organisational commitment. Significant differences were found in organisational values and organisational commitment between Israeli-born-, USSR-born- and Ethiopian-born nurses. The socio-demographic profile modified the effect of organisational values on organisational commitment: when the nurse was male, Muslim, religiously orthodox and without academic education, the effect of organisational values on organisational commitment was higher. Findings confirm the role of culture and ethnicity in the perception of organisational values and the level of organisational commitment among nurses. Assessing ethno-cultural differences in organisational values and organisational commitment provides a fuller understanding of nurses' ability to adjust to their work environment and helps nurse managers devise means to increase nurses' commitment. © 2012 John Wiley & Sons Ltd.

Organisational Art

DEFF Research Database (Denmark)

Ferro-Thomsen, Martin

creation of a practical utopia (?heterotopia?) in the organisational context. The case study makes use of both art- and organisational theory. The thesis concludes with an outline of a framework for OA that is derived from contemporary theory of mainly Relational Aesthetics (Bourriaud), Conceptual Art......University of Copenhagen / Learning Lab Denmark. 2005 Kort beskrivelse: Organisational Art is a tentative title for an art form that works together with organisations to produce art. This is most often done together with non-artist members of the organisation and on-site in their social context. OA...... is characterised as socially engaged, conceptual, discursive, site-specific and contextual. Abstract: This investigation is about Organisational Art (OA), which is a tentative title for an art form that works together with organisations (companies, institutions, communities, governments and NGOs) to produce art...

Stochastic Predator-Prey Dynamics of Transposons in the Human Genome

Science.gov (United States)

Xue, Chi; Goldenfeld, Nigel

2016-11-01

Transposable elements, or transposons, are DNA sequences that can jump from site to site in the genome during the life cycle of a cell, usually encoding the very enzymes which perform their excision. However, some transposons are parasitic, relying on the enzymes produced by the regular transposons. In this case, we show that a stochastic model, which takes into account the small copy numbers of the active transposons in a cell, predicts noise-induced predator-prey oscillations with a characteristic time scale that is much longer than the cell replication time, indicating that the state of the predator-prey oscillator is stored in the genome and transmitted to successive generations. Our work demonstrates the important role of the number fluctuations in the expression of mobile genetic elements, and shows explicitly how ecological concepts can be applied to the dynamics and fluctuations of living genomes.

Evolutionary dynamics of 3D genome architecture following polyploidization in cotton.

Science.gov (United States)

Wang, Maojun; Wang, Pengcheng; Lin, Min; Ye, Zhengxiu; Li, Guoliang; Tu, Lili; Shen, Chao; Li, Jianying; Yang, Qingyong; Zhang, Xianlong

2018-02-01

The formation of polyploids significantly increases the complexity of transcriptional regulation, which is expected to be reflected in sophisticated higher-order chromatin structures. However, knowledge of three-dimensional (3D) genome structure and its dynamics during polyploidization remains poor. Here, we characterize 3D genome architectures for diploid and tetraploid cotton, and find the existence of A/B compartments and topologically associated domains (TADs). By comparing each subgenome in tetraploids with its extant diploid progenitor, we find that genome allopolyploidization has contributed to the switching of A/B compartments and the reorganization of TADs in both subgenomes. We also show that the formation of TAD boundaries during polyploidization preferentially occurs in open chromatin, coinciding with the deposition of active chromatin modification. Furthermore, analysis of inter-subgenomic chromatin interactions has revealed the spatial proximity of homoeologous genes, possibly associated with their coordinated expression. This study advances our understanding of chromatin organization in plants and sheds new light on the relationship between 3D genome evolution and transcriptional regulation.

phiGENOME: an integrative navigation throughout bacteriophage genomes.

Science.gov (United States)

Stano, Matej; Klucar, Lubos

2011-11-01

phiGENOME is a web-based genome browser generating dynamic and interactive graphical representation of phage genomes stored in the phiSITE, database of gene regulation in bacteriophages. phiGENOME is an integral part of the phiSITE web portal (http://www.phisite.org/phigenome) and it was optimised for visualisation of phage genomes with the emphasis on the gene regulatory elements. phiGENOME consists of three components: (i) genome map viewer built using Adobe Flash technology, providing dynamic and interactive graphical display of phage genomes; (ii) sequence browser based on precisely formatted HTML tags, providing detailed exploration of genome features on the sequence level and (iii) regulation illustrator, based on Scalable Vector Graphics (SVG) and designed for graphical representation of gene regulations. Bringing 542 complete genome sequences accompanied with their rich annotations and references, makes phiGENOME a unique information resource in the field of phage genomics. Copyright © 2011 Elsevier Inc. All rights reserved.

DNA dynamics is likely to be a factor in the genomic nucleotide repeats expansions related to diseases.

Directory of Open Access Journals (Sweden)

Boian S Alexandrov

Full Text Available Trinucleotide repeats sequences (TRS represent a common type of genomic DNA motif whose expansion is associated with a large number of human diseases. The driving molecular mechanisms of the TRS ongoing dynamic expansion across generations and within tissues and its influence on genomic DNA functions are not well understood. Here we report results for a novel and notable collective breathing behavior of genomic DNA of tandem TRS, leading to propensity for large local DNA transient openings at physiological temperature. Our Langevin molecular dynamics (LMD and Markov Chain Monte Carlo (MCMC simulations demonstrate that the patterns of openings of various TRSs depend specifically on their length. The collective propensity for DNA strand separation of repeated sequences serves as a precursor for outsized intermediate bubble states independently of the G/C-content. We report that repeats have the potential to interfere with the binding of transcription factors to their consensus sequence by altered DNA breathing dynamics in proximity of the binding sites. These observations might influence ongoing attempts to use LMD and MCMC simulations for TRS-related modeling of genomic DNA functionality in elucidating the common denominators of the dynamic TRS expansion mutation with potential therapeutic applications.

Organising aspects of the Levels Added Organisation (LAO

Directory of Open Access Journals (Sweden)

Duško Uršič

2002-01-01

Full Text Available How to achieve a more efficient, more successful, and above all more competitive organisation in the given environment and equal spare time in everything? One of responses is evidently hidden in the levels added organisation concept, which has already proved its advantages in some domains practice, and now we also try to define and explain them from the organisational and scientific aspect. As briefly presented in this paper, the nucleus is hidden in the evolutionary development of the organisation that adopts innovations, then tests and evaluates them, combines and upgrades them, and consequently it efficiently resolves difficulties of existent organisational concepts.

Job satisfaction and its relationship with organisational commitment: A Democratic Republic of Congo organisational perspective

Directory of Open Access Journals (Sweden)

Jeremy Mitonga-Monga

2018-06-01

Full Text Available Orientation: The modern workplace, which is characterised by increasing turbulence and debilitating uncertainty, has led to renewed focus on whether employees experience satisfaction and how they commit themselves to the organisation. Research purpose: The aim of this study was to measure the nature of the relationship between employees’ levels of job satisfaction (JS and organisational commitment (OC in a public railway organisation in the Democratic Republic of Congo (DRC. Motivation for the study: Although previous researchers have found evidence of the relationship between JS and OC in Western countries, there seems to be a paucity of research on the relationship between JS and OC in a developing country context such as that of the DRC. The results could make a valuable contribution to the current literature debate on these two constructs (JS and OC and possibly employees’ intention to stay in their present organisation. Research design, approach and method: A cross-sectional survey design was used employing the Job Satisfaction Questionnaire and the Organisational Commitment Scale. The sample (n = 839 comprised permanently employed staff. Correlations and regression analyses were conducted. The results indicated that employees’ JS related positively to their level of OC and that JS predicted OC. Practical and managerial implications: The results should also have interesting implications for top management and human resource practitioners. They could use this information to study how organisational psychological attachment is fostered in order to potentially master other organisational dynamics. The information could also be used to create positive working conditions with a view to reinforcing OC. JS manifested as a critical driver of OC, which could result in superior business performance. Management could use the results to create a working environment that actively fosters satisfaction and boosts employees’ level of

Striking a balance between types of organisational citizenship ...

African Journals Online (AJOL)

kirstam

8An increasing number of studies suggest that organisational citizenship behaviours ... (OCB-O) and of the balanced aspects on employee innovative work .... 1Based on a dynamic combination of the thermodynamic theory of entropy, Laffer's.

Organisational Pattern Driven Recovery Mechanisms

Science.gov (United States)

Giacomo, Valentina Di; Presenza, Domenico; Riccucci, Carlo

The process of reaction to system failures and security attacks is strongly influenced by its infrastructural, procedural and organisational settings. Analysis of reaction procedures and practices from different domains (Air Traffic Management, Response to Computer Security Incident, Response to emergencies, recovery in Chemical Process Industry) highlight three key requirements for this activity: smooth collaboration and coordination among responders, accurate monitoring and management of resources and ability to adapt pre-established reaction plans to the actual context. The SERENITY Reaction Mechanisms (SRM) is the subsystem of the SERENITY Run-time Framework aimed to provide SERENITY aware AmI settings (i.e. socio-technical systems with highly distributed dynamic services) with functionalities to implement applications specific reaction strategies. The SRM uses SERENITY Organisational S&D Patterns as run-time models to drive these three key functionalities.

Surgical training in your hands: organising a skills course.

Science.gov (United States)

Burnand, Henry; Mutimer, Jon

2012-12-01

The advent of simulated surgical skills courses has brought dynamic changes to the traditional approach to acquiring practical skills in surgery. Teaching is a core part of the surgical profession, and any trainee can be involved in the organisation of skills training courses. This paper outlines the importance of organising surgical skills courses for trainees, and provides a practical guide on how to do so within busy clinical environments. The paper examines how to plan a course, how to design the programme, and provides tips on faculty staff requirements, venue, finance and participants, with additional suggestions for assessment and evaluation. We recommend the organisation of skills courses to any trainee. By following key ground rules, the surgical trainee can enable the acquisition of advanced learning opportunities and the ability to demonstrate valuable organisational skills. © Blackwell Publishing Ltd 2012.

Evolutionary Fates and Dynamic Functionalization of Young Duplicate Genes in Arabidopsis Genomes.

Science.gov (United States)

Wang, Jun; Tao, Feng; Marowsky, Nicholas C; Fan, Chuanzhu

2016-09-01

Gene duplication is a primary means to generate genomic novelties, playing an essential role in speciation and adaptation. Particularly in plants, a high abundance of duplicate genes has been maintained for significantly long periods of evolutionary time. To address the manner in which young duplicate genes were derived primarily from small-scale gene duplication and preserved in plant genomes and to determine the underlying driving mechanisms, we generated transcriptomes to produce the expression profiles of five tissues in Arabidopsis thaliana and the closely related species Arabidopsis lyrata and Capsella rubella Based on the quantitative analysis metrics, we investigated the evolutionary processes of young duplicate genes in Arabidopsis. We determined that conservation, neofunctionalization, and specialization are three main evolutionary processes for Arabidopsis young duplicate genes. We explicitly demonstrated the dynamic functionalization of duplicate genes along the evolutionary time scale. Upon origination, duplicates tend to maintain their ancestral functions; but as they survive longer, they might be likely to develop distinct and novel functions. The temporal evolutionary processes and functionalization of plant duplicate genes are associated with their ancestral functions, dynamic DNA methylation levels, and histone modification abundances. Furthermore, duplicate genes tend to be initially expressed in pollen and then to gain more interaction partners over time. Altogether, our study provides novel insights into the dynamic retention processes of young duplicate genes in plant genomes. © 2016 American Society of Plant Biologists. All rights reserved.

Risk Management Standards: Towards a contemporary, organisation-wide management approach

OpenAIRE

Koutsoukis, Nikitas-Spiros

2010-01-01

Risk management has been progressively evolving into a systemic approach for organisational decision making in today’s dynamic economic environment of the global era. In this context, risk management is reaching beyond its traditional finance and insurance application context and is entering the sphere of generic, organisation-wide management approaches. In support of this argument we consider four generic risk management standards issued at the institutional, national or international level...

Modelling and simulating a crisis management system: an organisational perspective

Science.gov (United States)

Chaawa, Mohamed; Thabet, Inès; Hanachi, Chihab; Ben Said, Lamjed

2017-04-01

Crises are complex situations due to the dynamism of the environment, its unpredictability and the complexity of the interactions among several different and autonomous involved organisations. In such a context, establishing an organisational view as well as structuring organisations' communications and their functioning is a crucial requirement. In this article, we propose a multi-agent organisational model (OM) to abstract, simulate and analyse a crisis management system (CMS). The objective is to evaluate the CMS from an organisational view, to assess its strength as well as its weakness and to provide deciders with some recommendations for a more flexible and reactive CMS. The proposed OM is illustrated through a real case study: a snowstorm in a Tunisian region. More precisely, we made the following contribution: firstly, we provide an environmental model that identifies the concepts involved in the crisis. Then, we define a role model that copes with the involved actors. In addition, we specify the organisational structure and the interaction model that rule communications and structure actors' functioning. Those models, built following the GAIA methodology, abstract the CMS from an organisational perspective. Finally, we implemented a customisable multi-agent simulator based on the Janus platform to analyse, through several performed simulations, the organisational model.

The dynamic genome of Hydra

Science.gov (United States)

Chapman, Jarrod A.; Kirkness, Ewen F.; Simakov, Oleg; Hampson, Steven E.; Mitros, Therese; Weinmaier, Therese; Rattei, Thomas; Balasubramanian, Prakash G.; Borman, Jon; Busam, Dana; Disbennett, Kathryn; Pfannkoch, Cynthia; Sumin, Nadezhda; Sutton, Granger G.; Viswanathan, Lakshmi Devi; Walenz, Brian; Goodstein, David M.; Hellsten, Uffe; Kawashima, Takeshi; Prochnik, Simon E.; Putnam, Nicholas H.; Shu, Shengquiang; Blumberg, Bruce; Dana, Catherine E.; Gee, Lydia; Kibler, Dennis F.; Law, Lee; Lindgens, Dirk; Martinez, Daniel E.; Peng, Jisong; Wigge, Philip A.; Bertulat, Bianca; Guder, Corina; Nakamura, Yukio; Ozbek, Suat; Watanabe, Hiroshi; Khalturin, Konstantin; Hemmrich, Georg; Franke, André; Augustin, René; Fraune, Sebastian; Hayakawa, Eisuke; Hayakawa, Shiho; Hirose, Mamiko; Hwang, Jung Shan; Ikeo, Kazuho; Nishimiya-Fujisawa, Chiemi; Ogura, Atshushi; Takahashi, Toshio; Steinmetz, Patrick R. H.; Zhang, Xiaoming; Aufschnaiter, Roland; Eder, Marie-Kristin; Gorny, Anne-Kathrin; Salvenmoser, Willi; Heimberg, Alysha M.; Wheeler, Benjamin M.; Peterson, Kevin J.; Böttger, Angelika; Tischler, Patrick; Wolf, Alexander; Gojobori, Takashi; Remington, Karin A.; Strausberg, Robert L.; Venter, J. Craig; Technau, Ulrich; Hobmayer, Bert; Bosch, Thomas C. G.; Holstein, Thomas W.; Fujisawa, Toshitaka; Bode, Hans R.; David, Charles N.; Rokhsar, Daniel S.; Steele, Robert E.

2015-01-01

The freshwater cnidarian Hydra was first described in 17021 and has been the object of study for 300 years. Experimental studies of Hydra between 1736 and 1744 culminated in the discovery of asexual reproduction of an animal by budding, the first description of regeneration in an animal, and successful transplantation of tissue between animals2. Today, Hydra is an important model for studies of axial patterning3, stem cell biology4 and regeneration5. Here we report the genome of Hydra magnipapillata and compare it to the genomes of the anthozoan Nematostella vectensis6 and other animals. The Hydra genome has been shaped by bursts of transposable element expansion, horizontal gene transfer, trans-splicing, and simplification of gene structure and gene content that parallel simplification of the Hydra life cycle. We also report the sequence of the genome of a novel bacterium stably associated with H. magnipapillata. Comparisons of the Hydra genome to the genomes of other animals shed light on the evolution of epithelia, contractile tissues, developmentally regulated transcription factors, the Spemann–Mangold organizer, pluripotency genes and the neuromuscular junction. PMID:20228792

The Organisation of Local Mental Health Services in Norway: Evidence, Uncertainty and Policy

Science.gov (United States)

Ramsdal, Helge; Hansen, Gunnar Vold

2017-01-01

This article addresses questions about health authorities' recommendations on the local organisation of services for people with mental health disorders in Norway. Analysis is made of the dynamic relationship between different evaluations, national guidelines and other knowledge that influence the organisation of services. The analysis is based…

Creating a platform for collaborative genomic research

Directory of Open Access Journals (Sweden)

Mark Smithson

2017-04-01

The developed genomics informatics platform provides a step-change in this type of genetic research, accelerating reproducible collaborative research across multiple disparate organisations and data sources, of varying type and complexity.

Book review: Organisational behaviour: A contemporary South African perspective

Directory of Open Access Journals (Sweden)

Andrew Thatcher

2004-10-01

Full Text Available Authors: Helen Schultz (Ed., Jeffrey Bagraim, Tracy Potgieter, Conrad Viedge, Amanda Werner Publisher: Van Schaik Publishers According to the authors the aim of this book is to present an interdisciplinary approach to the understanding of organisational behaviour within the contemporary South African environment. Within this framework, the book targets (senior undergraduate and postgraduate students in Industrial/Organisational Psychology and Human Resources Management. The text is written in a simple, conversational style (as was the intention of the authors that should be suitable for most undergraduate students at English-speaking tertiary institutions. The book is organised into three sections based on a model of four components of organizational behaviour: the individual, the group and the organisation. The fourth component of the model, the environment, refers specifically in the context of this book, to a contemporary South African approach to understanding behaviour in organisations. In the ‘individual’ section, the authors cover topics such as individual differences (e.g. personality, attitudes, perceptions, emotional intelligence, etc., ethics, work motivation, and performance management. In the ‘group’ section, the authors look at issues of group and team dynamics, power and empowerment, communication, decision-making and leadership. Finally, in the ‘organisation’ section, the authors address issues of contemporary organisational design, organisational change and employee well-being (e.g. stress management, job satisfaction, etc..

Understanding human and organisational factors - Nuclear safety and at-risk organisations

International Nuclear Information System (INIS)

Bernard, Benoit

2014-01-01

This book addresses human and organisational factors which are present at different moments of the lifetime of an at-risk installation (from design to dismantling). At-risk organisations are considered as firstly human systems, and the objective is then to highlight individual and collective mechanisms in these organisations. Several questions are addressed, notably the origins of at-risk behaviour, and the reasons of the repetition of errors by these organisations. A first chapter, while referring to examples, addresses the human dimension of safety: human and organisational factors as obstacles, normal accidents (Three Mile Island), accidents in high-reliability organisations (Chernobyl), identification of root causes (Tokai-mura), and social-technical approach to safety (Fukushima). By also referring to examples, the second chapter addresses how to analyse at-risk organisations: individual behaviours (case of naval and air transport accidents), team coordination (a fire, the Challenger accident), and organisational regulation (organisations forms and routines, explosion of BP Texas City, explosion of Columbia)

The genome of the obligate intracellular parasite Trachipleistophora hominis: new insights into microsporidian genome dynamics and reductive evolution.

Directory of Open Access Journals (Sweden)

Eva Heinz

Full Text Available The dynamics of reductive genome evolution for eukaryotes living inside other eukaryotic cells are poorly understood compared to well-studied model systems involving obligate intracellular bacteria. Here we present 8.5 Mb of sequence from the genome of the microsporidian Trachipleistophora hominis, isolated from an HIV/AIDS patient, which is an outgroup to the smaller compacted-genome species that primarily inform ideas of evolutionary mode for these enormously successful obligate intracellular parasites. Our data provide detailed information on the gene content, genome architecture and intergenic regions of a larger microsporidian genome, while comparative analyses allowed us to infer genomic features and metabolism of the common ancestor of the species investigated. Gene length reduction and massive loss of metabolic capacity in the common ancestor was accompanied by the evolution of novel microsporidian-specific protein families, whose conservation among microsporidians, against a background of reductive evolution, suggests they may have important functions in their parasitic lifestyle. The ancestor had already lost many metabolic pathways but retained glycolysis and the pentose phosphate pathway to provide cytosolic ATP and reduced coenzymes, and it had a minimal mitochondrion (mitosome making Fe-S clusters but not ATP. It possessed bacterial-like nucleotide transport proteins as a key innovation for stealing host-generated ATP, the machinery for RNAi, key elements of the early secretory pathway, canonical eukaryotic as well as microsporidian-specific regulatory elements, a diversity of repetitive and transposable elements, and relatively low average gene density. Microsporidian genome evolution thus appears to have proceeded in at least two major steps: an ancestral remodelling of the proteome upon transition to intracellular parasitism that involved reduction but also selective expansion, followed by a secondary compaction of genome

Organisational Structure

Science.gov (United States)

National Centre for Vocational Education Research (NCVER), 2006

2006-01-01

An understanding of organisational structure can provide guidance for organisations that want to change and innovate. Many writers agree that this understanding allows organisations to shape how their work is done to ultimately achieve their business goals--and that too often structure is given little consideration in business strategy and…

A compact view of isochores in the draft human genome sequence

Czech Academy of Sciences Publication Activity Database

Pavlíček, Adam; Pačes, Jan; Clay, O.; Bernardi, G.

2002-01-01

Roč. 511, 1-3 (2002), s. 165-169 ISSN 0014-5793 R&D Projects: GA MŠk LN00A079 Keywords : genome organisation * mammalian DNA * human genome Subject RIV: EB - Genetics ; Molecular Biology Impact factor: 3.912, year: 2002

The Impact of Organisational Learning on Organisational Performance

Directory of Open Access Journals (Sweden)

Anna Zgrzywa-Ziemak

2015-12-01

Full Text Available Purpose: The aim of this article is to analyse the theoretical views and results of empirical research concerning the relation between organisational learning (OL and organisational performance (OP. Methodology: The study was carried out through extensive literature research, including relevant literature review from databases such as ProQuest, Elsevier, Emerald and EBSCO (the phrases: “organisational learning”, “learning organisation” and “organisational performance” were searched in the keywords, titles or abstracts. Findings: From a theoretical point of view, the relation between OL and OP is neither obvious nor clear, but the analysis of the empirical studies allows one to assume that OL has an essential impact on OP. However, differences in the strength of the relation were shown and some contradictions related to the presence of the relation between OL and selected (mostly financial performance aspects identified. Furthermore, the article discusses the significant differences and inconsistencies in the methods of measuring OL, measuring OP, selecting contextual factors and adopted methods of data analysis. Implications: Inconsistencies and gaps found in the studies of the relationship between OL and OP made it possible to designate the direction for promising further research. Value: The article presents valuable insight through its in-depth, critical analysis of the organisational learning and organisational outcomes. First and foremost, this indicates that the formula of the previous empirical studies does not allow for the development of precise solutions pertaining to organisational learning management for the benefit of OP improvement.

Intra-organisational accounting during negotiation processes for inter-organisational control

DEFF Research Database (Denmark)

Jakobsen, Morten

. The study concludes that an important role of management accounting is to reveal the intra-organisational cost consequences of proposals made by suppliers during negotiation processes. Thereby cost information becomes an integrated part of the counter-proposals generated and actively used during......To date the literature on management and management accounting within inter-organisational relationships has mainly focussed on managing the interface between the supplier and the buyer. In contrast to most previous research, this study examines the internal practices of a company engaged in inter......-organisational relationships. It addresses the question of how intra-organisational management accounting practices affect the ability to conduct inter-organisational relationships. A qualitative case study is used to gather information from an electronics company. The company enters its inter-organisational relationships...

The impact of organisational change and fiscal restraint on organisational culture.

Science.gov (United States)

Dark, Frances; Whiteford, Harvey; Ashkanasy, Neal M; Harvey, Carol; Harris, Meredith; Crompton, David; Newman, Ellie

2017-01-01

Strategies to implement evidence-based practice have highlighted the bidirectional relationship of organisational change on organisational culture. The present study examined changes in perceptions of organisational culture in two community mental health services implementing cognitive therapies into routine psychosis care over 3 years. During the time of the study there were a number of shared planned and unplanned changes that the mental health services had to accommodate. One service, Metro South, had the additional challenge of embarking on a major organisational restructure. A survey of organisational culture was administered to clinical staff of each service at yearly intervals over the 3 years. At baseline assessment there was no significant difference between the two services in organisational culture. At the midpoint assessment, which was conducted at the time the Metro South restructure was operationalized, there were less positive ratings of organisational culture recorded in Metro South compared to the other service. Organisational culture returned to near-baseline levels at endpoint assessment. These findings are consistent with the literature that organisational culture is relatively robust and resilient. It is also consistent with the literature that, at any one time, a service or organisation may have a finite capacity to absorb change. Consequently this limitation needs to be taken into account in the timing and planning of major service reform where possible. The results also extend the literature, insofar as external factors with a high impact on the operation of an organisation may impact upon organisational culture albeit temporarily.

The Evolution of Culture-Climate Interplay in Temporary Multi-Organisations: The Case of Construction Alliancing Projects

OpenAIRE

Kusuma, I. C.

2016-01-01

Organisational culture has been a long-standing debate in management research. However, in the field of construction project management, it is relatively under-explored. This is mainly due to the different organisational context of Temporary Multi-Organisations (TMOs). This research re-explores the notion of organisational culture in construction projects. Based on Darwin’s theory of evolution this research goes back to the very beginning; illustrating the exact meaning and dynamics of organi...

Ensembl 2002: accommodating comparative genomics.

Science.gov (United States)

Clamp, M; Andrews, D; Barker, D; Bevan, P; Cameron, G; Chen, Y; Clark, L; Cox, T; Cuff, J; Curwen, V; Down, T; Durbin, R; Eyras, E; Gilbert, J; Hammond, M; Hubbard, T; Kasprzyk, A; Keefe, D; Lehvaslaiho, H; Iyer, V; Melsopp, C; Mongin, E; Pettett, R; Potter, S; Rust, A; Schmidt, E; Searle, S; Slater, G; Smith, J; Spooner, W; Stabenau, A; Stalker, J; Stupka, E; Ureta-Vidal, A; Vastrik, I; Birney, E

2003-01-01

The Ensembl (http://www.ensembl.org/) database project provides a bioinformatics framework to organise biology around the sequences of large genomes. It is a comprehensive source of stable automatic annotation of human, mouse and other genome sequences, available as either an interactive web site or as flat files. Ensembl also integrates manually annotated gene structures from external sources where available. As well as being one of the leading sources of genome annotation, Ensembl is an open source software engineering project to develop a portable system able to handle very large genomes and associated requirements. These range from sequence analysis to data storage and visualisation and installations exist around the world in both companies and at academic sites. With both human and mouse genome sequences available and more vertebrate sequences to follow, many of the recent developments in Ensembl have focusing on developing automatic comparative genome analysis and visualisation.

The Ensembl genome database project.

Science.gov (United States)

Hubbard, T; Barker, D; Birney, E; Cameron, G; Chen, Y; Clark, L; Cox, T; Cuff, J; Curwen, V; Down, T; Durbin, R; Eyras, E; Gilbert, J; Hammond, M; Huminiecki, L; Kasprzyk, A; Lehvaslaiho, H; Lijnzaad, P; Melsopp, C; Mongin, E; Pettett, R; Pocock, M; Potter, S; Rust, A; Schmidt, E; Searle, S; Slater, G; Smith, J; Spooner, W; Stabenau, A; Stalker, J; Stupka, E; Ureta-Vidal, A; Vastrik, I; Clamp, M

2002-01-01

The Ensembl (http://www.ensembl.org/) database project provides a bioinformatics framework to organise biology around the sequences of large genomes. It is a comprehensive source of stable automatic annotation of the human genome sequence, with confirmed gene predictions that have been integrated with external data sources, and is available as either an interactive web site or as flat files. It is also an open source software engineering project to develop a portable system able to handle very large genomes and associated requirements from sequence analysis to data storage and visualisation. The Ensembl site is one of the leading sources of human genome sequence annotation and provided much of the analysis for publication by the international human genome project of the draft genome. The Ensembl system is being installed around the world in both companies and academic sites on machines ranging from supercomputers to laptops.

Temporal Feature Integration for Music Organisation

DEFF Research Database (Denmark)

Meng, Anders

2006-01-01

This Ph.D. thesis focuses on temporal feature integration for music organisation. Temporal feature integration is the process of combining all the feature vectors of a given time-frame into a single new feature vector in order to capture relevant information in the frame. Several existing methods...... for handling sequences of features are formulated in the temporal feature integration framework. Two datasets for music genre classification have been considered as valid test-beds for music organisation. Human evaluations of these, have been obtained to access the subjectivity on the datasets. Temporal...... ranking' approach is proposed for ranking the short-time features at larger time-scales according to their discriminative power in a music genre classification task. The multivariate AR (MAR) model has been proposed for temporal feature integration. It effectively models local dynamical structure...

The Use of Complex Adaptive Systems as a Generative Metaphor in an Action Research Study of an Organisation

Science.gov (United States)

Brown, Callum

2008-01-01

Understanding the dynamic behaviour of organisations is challenging and this study uses a model of complex adaptive systems as a generative metaphor to address this challenge. The research question addressed is: How might a conceptual model of complex adaptive systems be used to assist in understanding the dynamic nature of organisations? Using an…

Evolutionary Fates and Dynamic Functionalization of Young Duplicate Genes in Arabidopsis Genomes1[OPEN

Science.gov (United States)

Wang, Jun; Tao, Feng; Marowsky, Nicholas C.; Fan, Chuanzhu

2016-01-01

Gene duplication is a primary means to generate genomic novelties, playing an essential role in speciation and adaptation. Particularly in plants, a high abundance of duplicate genes has been maintained for significantly long periods of evolutionary time. To address the manner in which young duplicate genes were derived primarily from small-scale gene duplication and preserved in plant genomes and to determine the underlying driving mechanisms, we generated transcriptomes to produce the expression profiles of five tissues in Arabidopsis thaliana and the closely related species Arabidopsis lyrata and Capsella rubella. Based on the quantitative analysis metrics, we investigated the evolutionary processes of young duplicate genes in Arabidopsis. We determined that conservation, neofunctionalization, and specialization are three main evolutionary processes for Arabidopsis young duplicate genes. We explicitly demonstrated the dynamic functionalization of duplicate genes along the evolutionary time scale. Upon origination, duplicates tend to maintain their ancestral functions; but as they survive longer, they might be likely to develop distinct and novel functions. The temporal evolutionary processes and functionalization of plant duplicate genes are associated with their ancestral functions, dynamic DNA methylation levels, and histone modification abundances. Furthermore, duplicate genes tend to be initially expressed in pollen and then to gain more interaction partners over time. Altogether, our study provides novel insights into the dynamic retention processes of young duplicate genes in plant genomes. PMID:27485883

Organisation

DEFF Research Database (Denmark)

Sørensen, Henrik B.; Hansen, Kaj; Heide, Asbjørn

Bogen giver en indføring i de centrale emner indenfor organisation og ledelse. Bogen henvender sig især til akademi- og diplomuddannelserne samt uddannelser til professionsbachelorer, der alle har et anvendelsesorienteret formål. Endvidere henvender bogen sig til uddannelser og kurser, der...... beskæftiger sig med ledelse og organisation på et videregående niveau. Til bogen er der udarbejdet en lang række supplerende materialer til undervisere og studerende i form af opgaver og cases, test med tilhørende svar, vejledninger i opgaveløsning og projektarbejde. dette univers kan findes på bogens...... hjemmeside på www.organisation.academica.dk...

Organisation

DEFF Research Database (Denmark)

Lindkvist, Pia

Du vil som læser få et indblik i, hvordan omgivelsernes ændrede krav til virksomhederne ændrer på organisations- og ledelsesteorien. Baggrunden for ”Organisation – videregående uddannelser” er, at give dig egenskaberne til at analysere og vurdere ledelsesmæssige og organisatoriske problemer...

Researching enterprises between organisation and organising

DEFF Research Database (Denmark)

Elkjær, Bente; Brandi, Ulrik

: State University of New York Press. Orlikowski, W. J. (1996). Improvising organizational transformation over time: A situated change perspective. Information Systems Research, 7(1), 63-92. Park, R. E. (1952). Human Communities: The City and Human Ecology Glencoe, IL: Free Press. Rosenthal, S. (1998......RESEARCHING ENTERPRISES BETWEEN ORGANISATION AND ORGANISING Ulrik Brandi & Bente Elkjaer, Department of Learning, University of Aarhus, Danish School of Education, Tuborgvej 164, 2400 Copenhagen NV, Denmark Short paper submission to the 26th European Group of Organization Studies Colloquium, Waves...... philosophy and pragmatism followed by an elaboration of the transactional relationship between subject and world and the notion of social worlds. The final element in the paper is an empirical illustration - researching organisational learning in the midst of change that illustrates the rhythm...

Organisational Learning: Conceptual Links to Individual Learning, Learning Organisation and Knowledge Management

OpenAIRE

Siu Loon Hoe

2007-01-01

Organisational learning has over the years been subject of much study by scholars and managers. In the process, the organisational learning concept has been linked to many other knowledge concepts such as individual learning, learning organisation, and knowledge management. This paper draws from existing literature in organisational behaviour, human resource management, marketing, and information management, to further develop the conceptual links between organisational learning and these kno...

Genome Dynamics of Escherichia coli during Antibiotic Treatment: Transfer, Loss, and Persistence of Genetic Elements In situ of the Infant Gut

DEFF Research Database (Denmark)

Porse, Andreas; Gumpert, Heidi; Kubicek-Sutherland, Jessica Z.

2017-01-01

made to elucidate the genome dynamics of E. coli in its native settings. Here, we follow the genome dynamics of co-existing E. coli lineages in situ of the infant gut during the first year of life. One E. coli lineage causes a urinary tract infection (UTI) and experiences several alterations of its...

Exploring corporate social responsibility and organisational commitment within a retail organisation

OpenAIRE

Jerelene Soobramoney; Ophillia Ledimo

2016-01-01

Organisations have difficulty retaining employees who have the necessary talent, skills and knowledge to give the company a competitive edge in a global market, thus emphasising the need for organisational commitment. The objective of the study was to explore the relationship between corporate social responsibility and organisational commitment within a South African retail organisation. Corporate social responsibility has a positive influence on consumer behaviour and can contribute to corpo...

Managing and organising collaborative improvement: a system integrator perspective

NARCIS (Netherlands)

Middel, H.G.A.; Fisscher, O.A.M.; Groen, Arend J.

2007-01-01

More than ever, companies are challenged to improve their performance and respond quickly and accurately to changes within the market. Because of external dynamics, competition is moving towards the level of networks of organisations, and thus the individual firm is an inadequate entity for

Managing and organising collaborative improvement: A System Integrator perspective

NARCIS (Netherlands)

Middel, H.G.A.; Fisscher, O.A.M.; Groen, Arend J.

2004-01-01

More than ever, companies are challenged to improve their performance and respond quickly and accurately to changes within the market. Due to external dynamics competition is moving towards the level of networks of organisations, and, therefore, the individual firm is an inadequate entity for

Organisational commitment and turnover intentions in humanitarian organisations

NARCIS (Netherlands)

Wijnmaalen, Julia; Heyse, Liesbet; Voordijk, Johannes T.

2016-01-01

Unwanted staff turnover is a prominent HRM problem in humanitarian organisations. In the profit sector, HRM tools such as pay, benefits, socialisation and training have proven to be effective in increasing organisational commitment and decreasing staff turnover. This study explores whether such

Stress and organisational citizenship behaviours in Indian business process outsourcing organisations

Directory of Open Access Journals (Sweden)

Ajay K. Jain

2012-09-01

Full Text Available This study investigates the direct effect of organisational stress (as measured through ASSET on organisational citizenship behaviours (OCBs. A sample of 402 operators was taken from business process outsourcing (BPO organisations located in northern India. The authors hypothesised that there is a negative relationship between organisational stress and OCBs. Results of multiple regression analysis showed that stress had significant negative impact on OCBs. The implications for managers are discussed.

Organisational LCA

DEFF Research Database (Denmark)

Martínez-Blanco, Julia; Finkbeiner, Matthias

2018-01-01

environmental performance over time, supporting strategic decisions, and informing corporate sustainability reporting. Several initiatives are on the way for the LCA of organisations: the UNEP/SETAC Life Cycle Initiative published the ‘Guidance on organizational LCA’, using ISO/TS 14072 as a backbone; moreover......, when the unit of analysis and the system boundaries are defined. Also, the approach for data collection needs to be fixed. Organisational LCA is a compilation and evaluation of the inputs, outputs and potential environmental impacts of the activities associated with the organisation adopting a life...... cycle perspective. It includes not only the facilities of the organisation itself, but also the activities upstream and downstream the value chain. This methodology is capable of serving multiple goals at the same time, like identifying environmental hotspots throughout the value chain, tracking...

The effect of organisational context on organisational development (OD) interventions

OpenAIRE

Sanjana Brijball Parumasur

2012-01-01

Orientation: Systematic and congruent organisational structures, systems, strategies and designs are necessary for the successful implementation of organisational development (OD) interventions. Research purpose: This article examines national and international OD practices. It assesses the effect of diverse cultures and cultural values for determining the effectiveness of OD interventions. Motivation for the study: Most organisational change and development programmes fail and only a ...

Exploring corporate social responsibility and organisational commitment within a retail organisation

Directory of Open Access Journals (Sweden)

Jerelene Soobramoney

2016-11-01

Full Text Available Organisations have difficulty retaining employees who have the necessary talent, skills and knowledge to give the company a competitive edge in a global market, thus emphasising the need for organisational commitment. The objective of the study was to explore the relationship between corporate social responsibility and organisational commitment within a South African retail organisation. Corporate social responsibility has a positive influence on consumer behaviour and can contribute to corporate success because CSR activities enhance an organisation’s image. Research has indicated that corporate social responsibility is related to an employee’s commitment. The Corporate Social Responsibility Scale and the Organisational Commitment Scale were administered to a non-probability sample of 171 employees from a population of 268 employees in the human resources department of a retail company. Person’s correlation analysis was used to determine the relationship between corporate social responsibility and organisational commitment. This study provided insight into the corporate social responsibility of the organisation. Managers and practitioners in the human resources may use these findings for the development of corporate social responsibility policies and practices in order to build employee commitment

Organisational commitment and turnover intentions: evidence from Nigerian paramilitary organisation

Directory of Open Access Journals (Sweden)

Dotun Olaleye Faloye

2014-09-01

Full Text Available This study explores the empirical link between different dimensions of organizational commitment and turnover intentions on Nigeria paramilitary organisation. A literature review of organizational commitment and employee turnover provides the basis for the research hypotheses. Four research hypotheses were formulated and tested at 95% and 99% confidence level. The study adopted a survey research design. A self-administered questionnaire was used, involving 144 respondents from selected paramilitary organisation in Akure, Nigeria to collect data and testing the existing theory. Data collected were analysed using both descriptive and inferential statistical techniques. In contrary to theory, the study revealed a weak positive relationship between organizational commitment dimensions (affective, continuance and normative and turnover intentions. The relationships are statistically significant expect the one between turnover intention and normative commitment which is statistically insignificant. The study concluded that the commitment of an employee to organisational goals, missions, and values is not enough to predict his/her stay in the organisation. There are other variables apart from organisational commitment that are predictor of employees’ intentions to quit. Thus, organisations should look beyond forces in their internal environment, when considering reduction in employee’s turnover intentions and the actual employee’s turnover.

Organisational intelligence and distributed AI

OpenAIRE

Kirn, Stefan

1995-01-01

The analysis of this chapter starts from organisational theory, and from this it draws conclusions for the design, and possible organisational applications, of Distributed AI systems. We first review how the concept of organisations has emerged from non-organised black-box entities to so-called computerised organisations. Within this context, organisational researchers have started to redesign their models of intelligent organisations with respect to the availability of advanced computing tec...

Organisational Structure & Change

Science.gov (United States)

National Centre for Vocational Education Research (NCVER), 2006

2006-01-01

Structural change is seen as a way to meet the challenges of the future that face many organisations. While some writers agree that broad-ranging structural change may not always transform an organisation or enhance its performance, others claim that innovation will be a major source of competitive advantage to organisations, particularly when…

Organisational learning in professional discourses.

Directory of Open Access Journals (Sweden)

Martin Sedláček

2012-06-01

Full Text Available Authors of the paper discuss the concept of organisational learning. Theyrefer to a wide range of definitions and concepts, point out some differences from related or analogous concepts used, such as knowledge management and learning organisation. They note the discussions that relate to key topics. These discussions concern levels at which organisational learning can take place, the effect on behaviour organisational performance. The following section of this article presents organisational learning as a process and describes the stages of organisational learning. The purpose of the article is to provide an overview of efforts to define organisational learning, including criticism of the results of this effort. The last partis devoted to selected theories and empirical findings on organisational learning atschool. The authors stress the importance of organisational learning for schools asspecific organisations and express request to examine the processes of organisational learning in this context.

Trust in management, communication and organisational commitment: Factors influencing readiness for change management in organisation

Science.gov (United States)

Ahmad, Mohd Hafis; Ismail, Syuhaida; Rani, Wan Nurul Mardiah Wan Mohd; Wahab, Mohammad Hussaini

2017-10-01

Organisational change occurs when an organisation makes a transition from its current state to some desired future state in minimising employee resistance and cost to the organisation while simultaneously maximising the effectiveness of the change effort. This paper, aims at appraising the change management of organisation in Malaysia since limited research has been done to examine readiness for change by the employees in the organisation. This paper is materialising its objectives of (1) investigating the current practice of organisation and employees in the organisation towards change management and (2) assessing the factors influencing readiness of organisation and employees in the organisation towards change management. It is found via literature review that change management is a structured approach for ensuring that changes are thoroughly and smoothly implemented to transitioning individuals, teams, and organisations to a desired future state by focusing on the wider impacts of change, particularly on people, where change does not happen in isolation and it impacts the whole organisation. Furthermore, it is found that current practice of organisation and employees in the organisation towards change management involved in three main factors, namely trust in management, communication and organisational commitment; with the factor for trust in management is the positive vision for the future by management team, meanwhile for communication, it is found that there is good communication between supervisors and employees about the organisation's policy toward the changes. The factor found in organisational commitment is employees enjoying discussing about their organisation with outsiders. The findings of this paper provide a positive impact on change management planning, which ultimately help in ensuring more effective change programme implementation in the organisation in Malaysia.

Organisational change: Deliberation and modification

NARCIS (Netherlands)

Jonker, C.M.; Schut, M.C.; Treur, J.

2003-01-01

For an information-agent-based system to support virtual (Internet-supported) organisations, changes in environmental conditions often demand changes in organisational behaviour, i.e., organisational changes. As organisational behaviour relates to organisational structure, rethinking the structure

Organising integration

DEFF Research Database (Denmark)

Axelsson, Runo

2013-01-01

Background: In Sweden, as in many other countries, there has been a succession of trends in the organisation of health care and other welfare services. These trends have had different implications for the integration of services in the health and welfare system. Aims: One aim is to discuss...... the implications of different organisational trends for the integration of health and welfare services. Another aim is to introduce a Swedish model of financial coordination as a flexible way to organise integration. Organisational trends: In the 1960’s there was an expansion of health and welfare services leading...... an increasing lack of integration in the health and welfare system. In the 2000’s, there has been a re-centralisation through mergers of hospitals, regions and state agencies. It has become clear, however, that mergers do not promote integration but rather increase the bureaucratisation of the system. Model...

Genome dynamics of short oligonucleotides: the example of bacterial DNA uptake enhancing sequences.

Directory of Open Access Journals (Sweden)

Mohammed Bakkali

Full Text Available Among the many bacteria naturally competent for transformation by DNA uptake-a phenomenon with significant clinical and financial implications- Pasteurellaceae and Neisseriaceae species preferentially take up DNA containing specific short sequences. The genomic overrepresentation of these DNA uptake enhancing sequences (DUES causes preferential uptake of conspecific DNA, but the function(s behind this overrepresentation and its evolution are still a matter for discovery. Here I analyze DUES genome dynamics and evolution and test the validity of the results to other selectively constrained oligonucleotides. I use statistical methods and computer simulations to examine DUESs accumulation in Haemophilus influenzae and Neisseria gonorrhoeae genomes. I analyze DUESs sequence and nucleotide frequencies, as well as those of all their mismatched forms, and prove the dependence of DUESs genomic overrepresentation on their preferential uptake by quantifying and correlating both characteristics. I then argue that mutation, uptake bias, and weak selection against DUESs in less constrained parts of the genome combined are sufficient enough to cause DUESs accumulation in susceptible parts of the genome with no need for other DUES function. The distribution of overrepresentation values across sequences with different mismatch loads compared to the DUES suggests a gradual yet not linear molecular drive of DNA sequences depending on their similarity to the DUES. Other genomically overrepresented sequences, both pro- and eukaryotic, show similar distribution of frequencies suggesting that the molecular drive reported above applies to other frequent oligonucleotides. Rare oligonucleotides, however, seem to be gradually drawn to genomic underrepresentation, thus, suggesting a molecular drag. To my knowledge this work provides the first clear evidence of the gradual evolution of selectively constrained oligonucleotides, including repeated, palindromic and protein

The First Myriapod Genome Sequence Reveals Conservative Arthropod Gene Content and Genome Organisation in the Centipede Strigamia maritima

Science.gov (United States)

Chipman, Ariel D.; Ferrier, David E. K.; Brena, Carlo; Qu, Jiaxin; Hughes, Daniel S. T.; Schröder, Reinhard; Torres-Oliva, Montserrat; Znassi, Nadia; Jiang, Huaiyang; Almeida, Francisca C.; Alonso, Claudio R.; Apostolou, Zivkos; Aqrawi, Peshtewani; Arthur, Wallace; Barna, Jennifer C. J.; Blankenburg, Kerstin P.; Brites, Daniela; Capella-Gutiérrez, Salvador; Coyle, Marcus; Dearden, Peter K.; Du Pasquier, Louis; Duncan, Elizabeth J.; Ebert, Dieter; Eibner, Cornelius; Erikson, Galina; Evans, Peter D.; Extavour, Cassandra G.; Francisco, Liezl; Gabaldón, Toni; Gillis, William J.; Goodwin-Horn, Elizabeth A.; Green, Jack E.; Griffiths-Jones, Sam; Grimmelikhuijzen, Cornelis J. P.; Gubbala, Sai; Guigó, Roderic; Han, Yi; Hauser, Frank; Havlak, Paul; Hayden, Luke; Helbing, Sophie; Holder, Michael; Hui, Jerome H. L.; Hunn, Julia P.; Hunnekuhl, Vera S.; Jackson, LaRonda; Javaid, Mehwish; Jhangiani, Shalini N.; Jiggins, Francis M.; Jones, Tamsin E.; Kaiser, Tobias S.; Kalra, Divya; Kenny, Nathan J.; Korchina, Viktoriya; Kovar, Christie L.; Kraus, F. Bernhard; Lapraz, François; Lee, Sandra L.; Lv, Jie; Mandapat, Christigale; Manning, Gerard; Mariotti, Marco; Mata, Robert; Mathew, Tittu; Neumann, Tobias; Newsham, Irene; Ngo, Dinh N.; Ninova, Maria; Okwuonu, Geoffrey; Ongeri, Fiona; Palmer, William J.; Patil, Shobha; Patraquim, Pedro; Pham, Christopher; Pu, Ling-Ling; Putman, Nicholas H.; Rabouille, Catherine; Ramos, Olivia Mendivil; Rhodes, Adelaide C.; Robertson, Helen E.; Robertson, Hugh M.; Ronshaugen, Matthew; Rozas, Julio; Saada, Nehad; Sánchez-Gracia, Alejandro; Scherer, Steven E.; Schurko, Andrew M.; Siggens, Kenneth W.; Simmons, DeNard; Stief, Anna; Stolle, Eckart; Telford, Maximilian J.; Tessmar-Raible, Kristin; Thornton, Rebecca; van der Zee, Maurijn; von Haeseler, Arndt; Williams, James M.; Willis, Judith H.; Wu, Yuanqing; Zou, Xiaoyan; Lawson, Daniel; Muzny, Donna M.; Worley, Kim C.; Gibbs, Richard A.; Akam, Michael; Richards, Stephen

2014-01-01

Myriapods (e.g., centipedes and millipedes) display a simple homonomous body plan relative to other arthropods. All members of the class are terrestrial, but they attained terrestriality independently of insects. Myriapoda is the only arthropod class not represented by a sequenced genome. We present an analysis of the genome of the centipede Strigamia maritima. It retains a compact genome that has undergone less gene loss and shuffling than previously sequenced arthropods, and many orthologues of genes conserved from the bilaterian ancestor that have been lost in insects. Our analysis locates many genes in conserved macro-synteny contexts, and many small-scale examples of gene clustering. We describe several examples where S. maritima shows different solutions from insects to similar problems. The insect olfactory receptor gene family is absent from S. maritima, and olfaction in air is likely effected by expansion of other receptor gene families. For some genes S. maritima has evolved paralogues to generate coding sequence diversity, where insects use alternate splicing. This is most striking for the Dscam gene, which in Drosophila generates more than 100,000 alternate splice forms, but in S. maritima is encoded by over 100 paralogues. We see an intriguing linkage between the absence of any known photosensory proteins in a blind organism and the additional absence of canonical circadian clock genes. The phylogenetic position of myriapods allows us to identify where in arthropod phylogeny several particular molecular mechanisms and traits emerged. For example, we conclude that juvenile hormone signalling evolved with the emergence of the exoskeleton in the arthropods and that RR-1 containing cuticle proteins evolved in the lineage leading to Mandibulata. We also identify when various gene expansions and losses occurred. The genome of S. maritima offers us a unique glimpse into the ancestral arthropod genome, while also displaying many adaptations to its specific

EVALUATION OF THE PROJECT MANAGEMENT ORGANISATIONAL ABILITY OF PUBLIC ORGANISATIONS

OpenAIRE

Florescu Margareta

2012-01-01

The quality of the results of a project or a public programme, as well as the quality of project management consist in management process performance.This analysis tool promotes the idea of initiating a new organisational/functional policy – organisational tools regarding project management, a new standard concerning the complexity of the project and the associated risk, as well as a new standard concerning the project management organisational/functional ability. Political decision makers,...

Political representation and civil organisations: new forms of mediation and the challenges for legitimacy

Directory of Open Access Journals (Sweden)

Adrián Gurza Lavalle

2007-01-01

Full Text Available This article examines the new forms of political representation civil organisations are constructing in their relation with the State, and some of the possible consequences for the quality of democracy. There are no historical or theoretical established models of representation which enable one to explore how civil organisations, in the absence of the elections or formal membership, can construct their political representativeness. For this reason, political representation by civil organisations has received little attention despite its growing importance. Extensive fieldwork in São Paulo, Brazil, reveals that political representation by civil organisations is closely connected to the dynamics of institutions of representative democracy. Furthermore, it reveals that alongside notions of representation that are clearly irreconcilable with democratic standards, a new notion of representation is emerging among civil organisations which is specifically political and compatible with democracy.

The validation of a measure of organisational energy in the South African context

Directory of Open Access Journals (Sweden)

Lynne Derman

2011-09-01

Research purpose: The purpose of this research was to validate a measure of organisational energy in the South African context and to investigate whether there are differences in organisational energy as perceived by employees based on their demographic characteristics and lifestyle variables. Motivation for the study: Managing energy in organisations is important as it drives motivation, powers teamwork, fosters creativity and gives organisations a competitive edge (Schiuma, Mason & Kennerley, 2007. Limited empirical research currently exists on the phenomenon of energy in organisations. Research design/approach method: The researchers used a cross-sectional survey design, with a convenience sample (N = 520 of employees in a South African financial institution. The researchers administered the EnergyScapes Profile. Main findings: Exploratory factor analysis resulted in a one-factor structure for the EnergyScapes Profile. The scale, labelled organisational energy, showed acceptable internal consistency. The researchers found statistically significant differences in the organisational energy levels of employees based on age, tenure, geographical region, relaxation, hypertension and diabetes, depression or psychosis. Practical/managerial implications: The research provides valuable insight for practicing managers about understanding the concept of organisational energy and encourages leaders to question the energy of their employees. Contribution/value-add: The insight the researchers gained by studying the concept of organisational energy contributed in a unique way and showed the importance of considering organisations as dynamic and interactive with the people that work for them.

Organisational Learning and Organisational Memory for SMS and FRMS

NARCIS (Netherlands)

Koornneef, F.; Stewart, S.; Akselsson, R.; Ward, M.

2009-01-01

Chapter 1: Organisational Learning and Organisational Memory for SMS and FRMS The European Commission HILAS project (Human Integration into theLifecycle of Aviation Systems - a project supported by the European Commission’s 6th Framework between 2005-2009) was focused on using human factors

Comparative Genomics Analysis of Streptococcus Isolates from the Human Small Intestine Reveals their Adaptation to a Highly Dynamic Ecosystem

Science.gov (United States)

Van den Bogert, Bartholomeus; Boekhorst, Jos; Herrmann, Ruth; Smid, Eddy J.; Zoetendal, Erwin G.; Kleerebezem, Michiel

2013-01-01

The human small-intestinal microbiota is characterised by relatively large and dynamic Streptococcus populations. In this study, genome sequences of small-intestinal streptococci from S. mitis, S. bovis, and S. salivarius species-groups were determined and compared with those from 58 Streptococcus strains in public databases. The Streptococcus pangenome consists of 12,403 orthologous groups of which 574 are shared among all sequenced streptococci and are defined as the Streptococcus core genome. Genome mining of the small-intestinal streptococci focused on functions playing an important role in the interaction of these streptococci in the small-intestinal ecosystem, including natural competence and nutrient-transport and metabolism. Analysis of the small-intestinal Streptococcus genomes predicts a high capacity to synthesize amino acids and various vitamins as well as substantial divergence in their carbohydrate transport and metabolic capacities, which is in agreement with observed physiological differences between these Streptococcus strains. Gene-specific PCR-strategies enabled evaluation of conservation of Streptococcus populations in intestinal samples from different human individuals, revealing that the S. salivarius strains were frequently detected in the small-intestine microbiota, supporting the representative value of the genomes provided in this study. Finally, the Streptococcus genomes allow prediction of the effect of dietary substances on Streptococcus population dynamics in the human small-intestine. PMID:24386196

Case studies on age-management in organisations: report on organisational case studies

NARCIS (Netherlands)

Punte, E.; Conen, W.S.; Schippers, J.; Henkens, C.J.I.M.

2011-01-01

The acquisition of case studies was thwarted by the economic crisis and the feeling of being ‘over-researched’ by potential organisations. Although organisations in some sectors (e.g. chemical manufacturing) reported the worst part of the economic crisis was behind, many organisations indicated

Organisational culture as a socio-economic phenomenon in the context of the modern management paradigm

Directory of Open Access Journals (Sweden)

Shubin Aleksandr A.

2013-03-01

Full Text Available The article studies cognitive component of the “organisational culture” category and marks our three groups of approaches to the aspect description of the studied category: aspects of the organisational culture formed by the control system; aspects of the organisational culture inherent in the controlled system; and universal aspects inherent in both control and controlled systems. The article provides the authors’ definition of the organisational culture as a complex element of the internal environment of the organisation that has certain phenomenological properties (synergy, dynamics, uniqueness, adaptability, mentality, hierarchy, aggregation, communicativeness and sociality; integrating spiritual, material, static and procedural elements with the aim of formation of a single management philosophy for ensuring external adaptation and efficient functioning of an enterprise. The article establishes the role and place of the organisational culture as a socio-economic phenomenon in the context of the modern management paradigm through specification of prerequisites of formation and development of the neo-classical concept of the organisational culture; features of the modern management paradigm; phenomenological properties of the culture; factors of influence upon the organisational culture and tendencies of development of the phenomenon of the national organisational culture.

Visualization for genomics: the Microbial Genome Viewer.

Science.gov (United States)

Kerkhoven, Robert; van Enckevort, Frank H J; Boekhorst, Jos; Molenaar, Douwe; Siezen, Roland J

2004-07-22

A Web-based visualization tool, the Microbial Genome Viewer, is presented that allows the user to combine complex genomic data in a highly interactive way. This Web tool enables the interactive generation of chromosome wheels and linear genome maps from genome annotation data stored in a MySQL database. The generated images are in scalable vector graphics (SVG) format, which is suitable for creating high-quality scalable images and dynamic Web representations. Gene-related data such as transcriptome and time-course microarray experiments can be superimposed on the maps for visual inspection. The Microbial Genome Viewer 1.0 is freely available at http://www.cmbi.kun.nl/MGV

Two-Stage Dynamics of In Vivo Bacteriophage Genome Ejection

Science.gov (United States)

Chen, Yi-Ju; Wu, David; Gelbart, William; Knobler, Charles M.; Phillips, Rob; Kegel, Willem K.

2018-04-01

Biopolymer translocation is a key step in viral infection processes. The transfer of information-encoding genomes allows viruses to reprogram the cell fate of their hosts. Constituting 96% of all known bacterial viruses [A. Fokine and M. G. Rossmann, Molecular architecture of tailed double-stranded DNA phages, Bacteriophage 4, e28281 (2014)], the tailed bacteriophages deliver their DNA into host cells via an "ejection" process, leaving their protein shells outside of the bacteria; a similar scenario occurs for mammalian viruses like herpes, where the DNA genome is ejected into the nucleus of host cells, while the viral capsid remains bound outside to a nuclear-pore complex. In light of previous experimental measurements of in vivo bacteriophage λ ejection, we analyze here the physical processes that give rise to the observed dynamics. We propose that, after an initial phase driven by self-repulsion of DNA in the capsid, the ejection is driven by anomalous diffusion of phage DNA in the crowded bacterial cytoplasm. We expect that this two-step mechanism is general for phages that operate by pressure-driven ejection, and we discuss predictions of our theory to be tested in future experiments.

Two-Stage Dynamics of In Vivo Bacteriophage Genome Ejection

Directory of Open Access Journals (Sweden)

Yi-Ju Chen

2018-05-01

Full Text Available Biopolymer translocation is a key step in viral infection processes. The transfer of information-encoding genomes allows viruses to reprogram the cell fate of their hosts. Constituting 96% of all known bacterial viruses [A. Fokine and M. G. Rossmann, Molecular architecture of tailed double-stranded DNA phages, Bacteriophage 4, e28281 (2014], the tailed bacteriophages deliver their DNA into host cells via an “ejection” process, leaving their protein shells outside of the bacteria; a similar scenario occurs for mammalian viruses like herpes, where the DNA genome is ejected into the nucleus of host cells, while the viral capsid remains bound outside to a nuclear-pore complex. In light of previous experimental measurements of in vivo bacteriophage λ ejection, we analyze here the physical processes that give rise to the observed dynamics. We propose that, after an initial phase driven by self-repulsion of DNA in the capsid, the ejection is driven by anomalous diffusion of phage DNA in the crowded bacterial cytoplasm. We expect that this two-step mechanism is general for phages that operate by pressure-driven ejection, and we discuss predictions of our theory to be tested in future experiments.

Telomere Length Dynamics and the Evolution of Cancer Genome Architecture

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Kez Cleal

2018-02-01

Full Text Available Telomeres are progressively eroded during repeated rounds of cell division due to the end replication problem but also undergo additional more substantial stochastic shortening events. In most cases, shortened telomeres induce a cell-cycle arrest or trigger apoptosis, although for those cells that bypass such signals during tumour progression, a critical length threshold is reached at which telomere dysfunction may ensue. Dysfunction of the telomere nucleoprotein complex can expose free chromosome ends to the DNA double-strand break (DSB repair machinery, leading to telomere fusion with both telomeric and non-telomeric loci. The consequences of telomere fusions in promoting genome instability have long been appreciated through the breakage–fusion–bridge (BFB cycle mechanism, although recent studies using high-throughput sequencing technologies have uncovered evidence of involvement in a wider spectrum of genomic rearrangements including chromothripsis. A critical step in cancer progression is the transition of a clone to immortality, through the stabilisation of the telomere repeat array. This can be achieved via the reactivation of telomerase, or the induction of the alternative lengthening of telomeres (ALT pathway. Whilst telomere dysfunction may promote genome instability and tumour progression, by limiting the replicative potential of a cell and enforcing senescence, telomere shortening can act as a tumour suppressor mechanism. However, the burden of senescent cells has also been implicated as a driver of ageing and age-related pathology, and in the promotion of cancer through inflammatory signalling. Considering the critical role of telomere length in governing cancer biology, we review questions related to the prognostic value of studying the dynamics of telomere shortening and fusion, and discuss mechanisms and consequences of telomere-induced genome rearrangements.

Green evolution and dynamic adaptations revealed by genomes of the marine picoeukaryotes Micromonas

Energy Technology Data Exchange (ETDEWEB)

Worden, Alexandra Z.; Lee, Jae-Hyeok; Mock, Thomas; Rouze, Pierre; Simmons, Melinda P.; Aerts, Andrea L.; Allen, Andrew E.; Cuvelier, Marie L.; Derelle, Evelyne; Everett, Meredieht V.; Foulon, Elodie; Grimwood, Jane; Gundlach, Heidrun; Henrissat, Bernard; Napoli, Carolyn; McDonald, Sarah M.; Parker, Micaela S.; Rombauts, Stephane; Salamov, Asaf; von Dassow, Peter; Badger, Jonathan G,; Coutinho, Pedro M.; Demir, Elif; Dubchak, Inna; Gentemann, Chelle; Eikrem, Wenche; Gready, Jill E.; John, Uwe; Lanier, William; Lindquist, Erika A.; Lucas, Susan; Mayer, Kluas F. X.; Moreau, Herve; Not, Fabrice; Otillar, Robert; Panaud, Olivier; Pangilinan, Jasmyn; Paulsen, Ian; Piegu, Benoit; Poliakov, Aaron; Robbens, Steven; Schmutz, Jeremy; Roulza, Eve; Wyss, Tania; Zelensky, Alexander; Zhou, Kemin; Armbrust, E. Virginia; Bhattacharya, Debashish; Goodenough, Ursula W.; Van de Peer, Yves; Grigoriev, Igor V.

2009-10-14

Picoeukaryotes are a taxonomically diverse group of organisms less than 2 micrometers in diameter. Photosynthetic marine picoeukaryotes in the genus Micromonas thrive in ecosystems ranging from tropical to polar and could serve as sentinel organisms for biogeochemical fluxes of modern oceans during climate change. These broadly distributed primary producers belong to an anciently diverged sister clade to land plants. Although Micromonas isolates have high 18S ribosomal RNA gene identity, we found that genomes from two isolates shared only 90percent of their predicted genes. Their independent evolutionary paths were emphasized by distinct riboswitch arrangements as well as the discovery of intronic repeat elements in one isolate, and in metagenomic data, but not in other genomes. Divergence appears to have been facilitated by selection and acquisition processes that actively shape the repertoire of genes that are mutually exclusive between the two isolates differently than the core genes. Analyses of the Micromonas genomes offer valuable insights into ecological differentiation and the dynamic nature of early plant evolution.

Ebolavirus comparative genomics

DEFF Research Database (Denmark)

Jun, Se-Ran; Leuze, Michael R.; Nookaew, Intawat

2015-01-01

The 2014 Ebola outbreak in West Africa is the largest documented for this virus. To examine the dynamics of this genome, we compare more than 100 currently available ebolavirus genomes to each other and to other viral genomes. Based on oligomer frequency analysis, the family Filoviridae forms...

Action Learning--A Process Which Supports Organisational Change Initiatives

Science.gov (United States)

Joyce, Pauline

2012-01-01

This paper reflects on how action learning sets (ALSs) were used to support organisational change initiatives. It sets the scene with contextualising the inclusion of change projects in a masters programme. Action learning is understood to be a dynamic process where a team meets regularly to help individual members address issues through a highly…

Organisational skills and tools.

Science.gov (United States)

Wicker, Paul

2009-04-01

While this article mainly applies to practitioners who have responsibilities for leading teams or supervising practitioners, many of the skills and tools described here may also apply to students or junior practitioners. The purpose of this article is to highlight some of the main points about organisation, some of the organisational skills and tools that are available, and some examples of how these skills and tools can be used to make practitioners more effective at organising their workload. It is important to realise that organising work and doing work are two completely different things and shouldn't be mixed up. For example, it would be very difficult to start organising work in the middle of a busy operating list: the organisation of the work must come before the work starts and therefore preparation is often an important first step in organising work. As such, some of the tools and skills described in this article may need to be used hours or even days prior to the actual work taking place.

Analysis of IAV Replication and Co-infection Dynamics by a Versatile RNA Viral Genome Labeling Method

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Dan Dou

2017-07-01

Full Text Available Genome delivery to the proper cellular compartment for transcription and replication is a primary goal of viruses. However, methods for analyzing viral genome localization and differentiating genomes with high identity are lacking, making it difficult to investigate entry-related processes and co-examine heterogeneous RNA viral populations. Here, we present an RNA labeling approach for single-cell analysis of RNA viral replication and co-infection dynamics in situ, which uses the versatility of padlock probes. We applied this method to identify influenza A virus (IAV infections in cells and lung tissue with single-nucleotide specificity and to classify entry and replication stages by gene segment localization. Extending the classification strategy to co-infections of IAVs with single-nucleotide variations, we found that the dependence on intracellular trafficking places a time restriction on secondary co-infections necessary for genome reassortment. Altogether, these data demonstrate how RNA viral genome labeling can help dissect entry and co-infections.

Learning organisations

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Sabina Jelenc Krašovec

2000-12-01

Full Text Available A vast array of economical, social, political, cultural and other factors influences the transformed role of learning and education in the society, as well as the functioning of local community and its social and communication patterns. The influences which are manifested as global problems can only be successfully solved on the level of local community. Analogously with the society in general, there is a great need of transforming a local community into a learning, flexible and interconnected environment which takes into account different interests, wishes and needs regarding learning and being active. The fundamental answer to changes is the strategy of lifelong learning and education which requires reorganisation of all walks of life (work, free time, family, mass media, culture, sport, education and transforming of organisations into learning organisations. With learning society based on networks of knowledge individuals are turning into learning individuals, and organisations into learning organisations; people who learn take the responsibility of their progress, learning denotes partnership among learning people, teachers, parents, employers and local community, so that they work together to achieve better results.

Investigating cyberloafing, organisational justice, work engagement and organisational trust of South African retail and manufacturing employees

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Adele Oosthuizen

2018-05-01

Full Text Available Orientation: Understanding cyberloafing, organisational justice, work engagement and organisational trust will lead organisations to develop strategies to counter the consequences of cyberloafing. Research purpose: This research explored the relationships between cyberloafing, organisational justice, work engagement and organisational trust among South African office workers in the retail and manufacturing industry. Motivation for the study: Cyberloafing, a prevalent way for office employees to engage in non-work-related activities during work time, is considered harmful to organisations. Limited research exists about the relationship between cyberloafing and organisational justice, organisational trust and work engagement within South Africa. Research design, approach and method: A quantitative research design was followed. Questionnaires were administered in the South African retail and manufacturing industry; a convenient sample of N = 224 was obtained. Descriptive statistics, Cronbach’s alpha coefficients, structural equation modelling and bootstrapping were used for data analysis. Main findings: Organisational justice was positively related to organisational trust while organisational trust was positively related to work engagement; work engagement related negatively to cyberloafing. Organisational trust mediated the relationship between organisational justice and work engagement while work engagement mediated the relationship between organisational trust and cyberloafing. Practical and managerial implications: Strategies can be developed to enhance and warrant perceptions of organisational justice and fairness that will increase trust levels, leading to higher work engagement and decreased cyberloafing behaviour and resulting in higher productivity. Contribution or value-add: The research revealed that when employees perceive their organisations as being fair, organisational trust will increase, leading to heightened work

Organisational support, role clarity, job insecurity and organisational commitment of employees in a petrochemical organisation / Rirhandzu Milder Nqubane

OpenAIRE

Nqubane, Rirhandzu Milder

2008-01-01

Organisations have been under enormous pressure due to the changes that they are constantly faced with. Most organisations have at some stage been involved in restructuring, laying-off of employees, and outsourcing of non-core business activities with the aim of coping with the change process. When organisations go through these changes, they still need to support their employees. They must ensure that the employees' roles are clarified, and that they feel secure in their jobs in order to imp...

Rethinking capacity building for knowledge mobilisation: developing multilevel capabilities in healthcare organisations.

Science.gov (United States)

Kislov, Roman; Waterman, Heather; Harvey, Gill; Boaden, Ruth

2014-11-15

Knowledge mobilisation in healthcare organisations is often carried out through relatively short-term projects dependent on limited funding, which raises concerns about the long-term sustainability of implementation and improvement. It is becoming increasingly recognised that the translation of research evidence into practice has to be supported by developing the internal capacity of healthcare organisations to engage with and apply research. This process can be supported by external knowledge mobilisation initiatives represented, for instance, by professional associations, collaborative research partnerships and implementation networks. This conceptual paper uses empirical and theoretical literature on organisational learning and dynamic capabilities to enhance our understanding of intentional capacity building for knowledge mobilisation in healthcare organisations. The discussion is structured around the following three themes: (1) defining and classifying capacity building for knowledge mobilisation; (2) mechanisms of capability development in organisational context; and (3) individual, group and organisational levels of capability development. Capacity building is presented as a practice-based process of developing multiple skills, or capabilities, belonging to different knowledge domains and levels of complexity. It requires an integration of acquisitive learning, through which healthcare organisations acquire knowledge and skills from knowledge mobilisation experts, and experience-based learning, through which healthcare organisations adapt, absorb and modify their knowledge and capabilities through repeated practice. Although the starting point for capability development may be individual-, team- or organisation-centred, facilitation of the transitions between individual, group and organisational levels of learning within healthcare organisations will be needed. Any initiative designed to build capacity for knowledge mobilisation should consider the

Three domains of project organising

OpenAIRE

Winch, Graham M.

2014-01-01

It has become axiomatic in research on project organising that projects are temporary organisations. Yet there are a number of challenges to this axiom: research on matrix organisation, the embeddedness of projects in project ecologies, and projectification all emphasise the relationship of the project to permanent organisations. Similarly, research on project-based firms and owner organisations which are relatively permanent challenges this axiom. This paper develops a conceptual framework w...

Dynamic Evolution of Pathogenicity Revealed by Sequencing and Comparative Genomics of 19 Pseudomonas syringae Isolates

Science.gov (United States)

Romanchuk, Artur; Chang, Jeff H.; Mukhtar, M. Shahid; Cherkis, Karen; Roach, Jeff; Grant, Sarah R.; Jones, Corbin D.; Dangl, Jeffery L.

2011-01-01

Closely related pathogens may differ dramatically in host range, but the molecular, genetic, and evolutionary basis for these differences remains unclear. In many Gram- negative bacteria, including the phytopathogen Pseudomonas syringae, type III effectors (TTEs) are essential for pathogenicity, instrumental in structuring host range, and exhibit wide diversity between strains. To capture the dynamic nature of virulence gene repertoires across P. syringae, we screened 11 diverse strains for novel TTE families and coupled this nearly saturating screen with the sequencing and assembly of 14 phylogenetically diverse isolates from a broad collection of diseased host plants. TTE repertoires vary dramatically in size and content across all P. syringae clades; surprisingly few TTEs are conserved and present in all strains. Those that are likely provide basal requirements for pathogenicity. We demonstrate that functional divergence within one conserved locus, hopM1, leads to dramatic differences in pathogenicity, and we demonstrate that phylogenetics-informed mutagenesis can be used to identify functionally critical residues of TTEs. The dynamism of the TTE repertoire is mirrored by diversity in pathways affecting the synthesis of secreted phytotoxins, highlighting the likely role of both types of virulence factors in determination of host range. We used these 14 draft genome sequences, plus five additional genome sequences previously reported, to identify the core genome for P. syringae and we compared this core to that of two closely related non-pathogenic pseudomonad species. These data revealed the recent acquisition of a 1 Mb megaplasmid by a sub-clade of cucumber pathogens. This megaplasmid encodes a type IV secretion system and a diverse set of unknown proteins, which dramatically increases both the genomic content of these strains and the pan-genome of the species. PMID:21799664

Short and long-term genome stability analysis of prokaryotic genomes.

Science.gov (United States)

Brilli, Matteo; Liò, Pietro; Lacroix, Vincent; Sagot, Marie-France

2013-05-08

Gene organization dynamics is actively studied because it provides useful evolutionary information, makes functional annotation easier and often enables to characterize pathogens. There is therefore a strong interest in understanding the variability of this trait and the possible correlations with life-style. Two kinds of events affect genome organization: on one hand translocations and recombinations change the relative position of genes shared by two genomes (i.e. the backbone gene order); on the other, insertions and deletions leave the backbone gene order unchanged but they alter the gene neighborhoods by breaking the syntenic regions. A complete picture about genome organization evolution therefore requires to account for both kinds of events. We developed an approach where we model chromosomes as graphs on which we compute different stability estimators; we consider genome rearrangements as well as the effect of gene insertions and deletions. In a first part of the paper, we fit a measure of backbone gene order conservation (hereinafter called backbone stability) against phylogenetic distance for over 3000 genome comparisons, improving existing models for the divergence in time of backbone stability. Intra- and inter-specific comparisons were treated separately to focus on different time-scales. The use of multiple genomes of a same species allowed to identify genomes with diverging gene order with respect to their conspecific. The inter-species analysis indicates that pathogens are more often unstable with respect to non-pathogens. In a second part of the text, we show that in pathogens, gene content dynamics (insertions and deletions) have a much more dramatic effect on genome organization stability than backbone rearrangements. In this work, we studied genome organization divergence taking into account the contribution of both genome order rearrangements and genome content dynamics. By studying species with multiple sequenced genomes available, we were

Innovation and organisational performance: A critical review of the instruments used to measure organisational performance

Directory of Open Access Journals (Sweden)

Tebogo Sethibe

2016-10-01

Full Text Available Background: Innovation is recognised as one of the most important determinant of organisational performance. Yet, the results of studies that investigate the relationship between innovation and organisational performance are inconclusive. The inconsistency has been attributed to a number of factors, which include, among others, the measures used to evaluate organisational performance. Aim: This study was set out to identify, categorise and critically analyse the instruments used to assess organisational performance when investigating the relationship between innovation and organisational performance. Setting: The study focuses on all scientific publications reporting on organisational performance, inclusive of both financial and non-financial indicators of performance, and are not limited to any specific country or industry. Methods: The systematic literature review methodology was used to identify studies which investigated the relationship between innovation and organisational performance. Once identified, articles were analysed on the way organisational performance was measured. Classification was done with reference to financial and non-financial indicators, accounting and market-based, as well as objective and subjective measures. Results: The findings show that profitability, sales growth and return on assets (ROA are the most preferred accounting-based financial measures of organisation performance. In addition, Tobin’s Q was found to be the most favoured market-based financial measure of organisational performance. The study further reveals that market share, customer satisfaction and productivity are the most popular non-financial-based measures of organisational performance. Conclusion: The use of measures of organisational performance is often left to the discussion of the researcher, which is not implicitly wrong, but does little to contribute to the body of knowledge on this important topic. Researchers are firstly urged to

Integration of Structural Dynamics and Molecular Evolution via Protein Interaction Networks: A New Era in Genomic Medicine

Science.gov (United States)

Kumar, Avishek; Butler, Brandon M.; Kumar, Sudhir; Ozkan, S. Banu

2016-01-01

Summary Sequencing technologies are revealing many new non-synonymous single nucleotide variants (nsSNVs) in each personal exome. To assess their functional impacts, comparative genomics is frequently employed to predict if they are benign or not. However, evolutionary analysis alone is insufficient, because it misdiagnoses many disease-associated nsSNVs, such as those at positions involved in protein interfaces, and because evolutionary predictions do not provide mechanistic insights into functional change or loss. Structural analyses can aid in overcoming both of these problems by incorporating conformational dynamics and allostery in nSNV diagnosis. Finally, protein-protein interaction networks using systems-level methodologies shed light onto disease etiology and pathogenesis. Bridging these network approaches with structurally resolved protein interactions and dynamics will advance genomic medicine. PMID:26684487

Fibrosing organising pneumonia.

Science.gov (United States)

Beardsley, Brooke; Rassl, Doris

2013-10-01

Organising pneumonia (otherwise referred to as bronchiolitis obliterans organising pneumonia) is characterised histologically by plugs of granulation tissue, which are present predominantly within small airways, alveolar ducts and peri-bronchiolar alveoli. This pattern is not specific for any disorder or cause, but is one type of inflammatory response to pulmonary injury, which may be seen in a wide variety of clinical conditions. Typically, organising pneumonia responds very well to corticosteroid treatment; however, a small percentage of patients appear to develop progressive fibrosis.

The Compassionate Organisation

DEFF Research Database (Denmark)

Jørgensen, Poul Erik Flyvholm; Isaksson, Maria

2015-01-01

– The research shows that the public sector sticks to its guns in maintaining a web-transmitted values discourse which forefronts goodwill towards its clients. It also shows that the public and private sectors take different approaches to goodwill. Originality/value – Strategists and communication specialists......Structured Abstract: Purpose – This paper tests whether organisations in the public domain have embraced a corporate type of discourse, mirroring the private sector’s preferred orientation towards expertise, or whether they maintain their traditional discourse of goodwill towards the publics...... a detailed analysis of organisational value statements posted on the websites of public and private organisations. The research considers the value priorities of fifty organisations in the UK and Scandinavia in order to gauge the extent of convergence between the two sectors’ preferred discourses. Findings...

Development of a descriptive model of an integrated information system to support complex, dynamic, distributed decision making for emergency management in large organisations

International Nuclear Information System (INIS)

Andersen, V.; Andersen, H.B.; Axel, E.; Petersen, T.

1990-01-01

A short introduction will be given to the European (ESPRIT II) project, ''IT Support for Emergency Management - ISEM''. The project is aimed at the development of an integrated information system capable of supporting the complex, dynamic, distributed decision making in the management of emergencies. The basic models developed to describe and construct emergency management organisations and their preparedness have been illustrated, and it has been stated that similarities may be found even in emergency situations that originally are of quite different nature. (author)

FCJ-115 Autocreativity and Organisational Aesthetics in Art Platforms

Directory of Open Access Journals (Sweden)

Olga Goriunova

2011-04-01

Full Text Available Cultural production on the Internet has developed numerous dynamics and consistencies that drive considerations of creativity, organisation and the inter-relations of media. This article presents and briefly discusses the concept of an art platform, a particularly resonant form of such cultural production. The article enquires into the ways that powers of operation are constituted by particular kinds of social, technical, aesthetic and ethical forces. The media ecological approach to which this special issue is devoted can be seen as engaging with these forces. These include those forces that are discussed here via the concepts of autocreativity and organisational aesthetics. These concepts, offered to media ecology by this article, are in turn traversed and amplified by the particular qualities and potentials of art platforms.

Politicking information technology strategy in organisations: A case study of a selected organisation in South Africa

Directory of Open Access Journals (Sweden)

Michael Twum-Darko

2015-06-01

Full Text Available The paper discusses the impact of organisational polities on IT strategy formulation and implementation in an organisation. The objective is to determine the extent of organisational polities on strategy implementation in an organisation. The paper considered the interplay between stakeholders in influencing IT strategy formulation and implementation in an organisation as a socially constructed phenomenon. Thus, the phenomenon can be interpreted and understood by using social theories such Structuration Theory. Hence the paper adopted ANT as a lens through which to understand and interpret the sociotechnical processes associated with IT strategy formulation and implementation in an organisation. Through IT strategy, many organisations attempt to set out key directions and objectives for the use and management of information, communication and technologies. A shared view among these organisations is that IT strategy allows all parts of the organisation to gain a shared understanding of priorities, goals and objectives for both current and future states as defined in the organisational strategy. It is therefore arguable that IT strategy, for the foreseeable future will remain a key aspect of development within organisations. As a result, there has been more focus on how IT strategy is formulated and articulated. What is missing though, is less attention to the implementation of it. Using interpretive research philosophy and employing semi-structured interviews as data collection instrument, this paper attempts to suggest a matrix that will assist organisation to comprehend and deal with organisational politics to reduce its negative impact on IT strategy formulation and implementation in an organisation

Towards high-reliability organising in healthcare: a strategy for building organisational capacity.

Science.gov (United States)

Aboumatar, Hanan J; Weaver, Sallie J; Rees, Dianne; Rosen, Michael A; Sawyer, Melinda D; Pronovost, Peter J

2017-08-01

In a high-reliability organisation (HRO), safety and quality (SQ) is an organisational priority, and all workforce members are engaged, continuously learning and improving their work. To build organisational capacity for SQ work, we have developed a role-tailored capacity-building framework that we are currently employing at the Johns Hopkins Armstrong Institute for Patient Safety and Quality as part of an organisational strategy towards HRO. This framework considers organisation-wide competencies for SQ that includes all staff and faculty and is integrated into a broader organisation-wide operating management system for improving quality. In this framework, achieving safe, high-quality care is connected to healthcare workforce preparedness. Capacity-building efforts are tailored to the needs of distinct groups within the workforce that fall within three categories: (1) front-line providers and staff, (2) managers and local improvement personnel and (3) SQ leaders and experts. In this paper we describe this framework, our implementation efforts to date, challenges met and lessons learnt. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

Organisational readiness: exploring the preconditions for success in organisation-wide patient safety improvement programmes.

Science.gov (United States)

Burnett, Susan; Benn, Jonathan; Pinto, Anna; Parand, Anam; Iskander, Sandra; Vincent, Charles

2010-08-01

Patient safety has been high on the agenda for more than a decade. Despite many national initiatives aimed at improving patient safety, the challenge remains to find coherent and sustainable organisation-wide safety-improvement programmes. In the UK, the Safer Patients' Initiative (SPI) was established to address this challenge. Important in the success of such an endeavour is understanding 'readiness' at the organisational level, identifying the preconditions for success in this type of programme. This article reports on a case study of the four NHS organisations participating in the first phase of SPI, examining the perceptions of organisational readiness and the relationship of these factors with impact by those actively involved in the initiative. A mixed-methods design was used, involving a survey and semistructured interviews with senior executive leads, the principal SPI programme coordinator and the four operational leads in each of the SPI clinical work areas in all four organisations taking part in the first phase of SPI. This preliminary work would suggest that prior to the start of organisation-wide quality- and safety-improvement programmes, organisations would benefit from an assessment of readiness with time spent in the preparation of the organisational infrastructure, processes and culture. Furthermore, a better understanding of the preconditions that mark an organisation as ready for improvement work would allow policymakers to set realistic expectations about the outcomes of safety campaigns.

Abo1, a conserved bromodomain AAA?ATPase, maintains global nucleosome occupancy and organisation

OpenAIRE

Gal, Csenge; Murton, Heather E; Subramanian, Lakxmi; Whale, Alex J; Moore, Karen M; Paszkiewicz, Konrad; Codlin, Sandra; B?hler, J?rg; Creamer, Kevin M; Partridge, Janet F; Allshire, Robin C; Kent, Nicholas A; Whitehall, Simon K

2015-01-01

Maintenance of the correct level and organisation of nucleosomes is crucial for genome function. Here, we uncover a role for a conserved bromodomain AAA-ATPase, Abo1, in the maintenance of nucleosome architecture in fission yeast. Cells lacking abo1+ experience both a reduction and mis-positioning of nucleosomes at transcribed sequences in addition to increased intragenic transcription, phenotypes that are hallmarks of defective chromatin re-establishment behind RNA polymerase II. Abo1 is rec...

Genomics reveals historic and contemporary transmission dynamics of a bacterial disease among wildlife and livestock

Science.gov (United States)

Kamath, Pauline L.; Foster, Jeffrey T.; Drees, Kevin P.; Luikart, Gordon; Quance, Christine; Anderson, Neil J.; Clarke, P. Ryan; Cole, Eric K.; Drew, Mark L.; Edwards, William H.; Rhyan, Jack C.; Treanor, John J.; Wallen, Rick L.; White, Patrick J.; Robbe-Austerman, Suelee; Cross, Paul C.

2016-01-01

Whole-genome sequencing has provided fundamental insights into infectious disease epidemiology, but has rarely been used for examining transmission dynamics of a bacterial pathogen in wildlife. In the Greater Yellowstone Ecosystem (GYE), outbreaks of brucellosis have increased in cattle along with rising seroprevalence in elk. Here we use a genomic approach to examine Brucella abortus evolution, cross-species transmission and spatial spread in the GYE. We find that brucellosis was introduced into wildlife in this region at least five times. The diffusion rate varies among Brucella lineages (B3 to 8 km per year) and over time. We also estimate 12 host transitions from bison to elk, and 5 from elk to bison. Our results support the notion that free-ranging elk are currently a self-sustaining brucellosis reservoir and the source of livestock infections, and that control measures in bison are unlikely to affect the dynamics of unrelated strains circulating in nearby elk populations.

Lukasiewicz-Topos Models of Neural Networks, Cell Genome and Interactome Nonlinear Dynamic Models

CERN Document Server

Baianu, I C

2004-01-01

A categorical and Lukasiewicz-Topos framework for Lukasiewicz Algebraic Logic models of nonlinear dynamics in complex functional systems such as neural networks, genomes and cell interactomes is proposed. Lukasiewicz Algebraic Logic models of genetic networks and signaling pathways in cells are formulated in terms of nonlinear dynamic systems with n-state components that allow for the generalization of previous logical models of both genetic activities and neural networks. An algebraic formulation of variable 'next-state functions' is extended to a Lukasiewicz Topos with an n-valued Lukasiewicz Algebraic Logic subobject classifier description that represents non-random and nonlinear network activities as well as their transformations in developmental processes and carcinogenesis.

Factors affecting performance and productivity of nurses: professional attitude, organisational justice, organisational culture and mobbing.

Science.gov (United States)

Terzioglu, Fusun; Temel, Safiye; Uslu Sahan, Fatma

2016-09-01

To identify relationships among variables affecting nurses' performance and productivity, namely professional attitudes, organisational culture, organisational justice and exposure to mobbing. The determination of the factors affecting performance and productivity is important for providing efficient nursing services. These factors have been investigated in the literature independently, but the relationship among them has not been clearly identified. This cross-sectional questionnaire study included 772 nurses working in a University Hospital accredited by Joint Commission International. The professional attitude score of the nurses was high (4.35 ± 0.63). However, their organisational justice (2.22 ± 1.26) and organisational culture (2.47 ± 0.71) scores were low. Nurses were subjected to mobbing at a high level (0.82 ± 0.78). As the organisational justice increased, the organisational culture increased and the mobbing decreased. As the organisation culture decreased, the mobbing increased. There was a positive correlation between organisation culture and organisational justice of the nurses and a negative correlation with mobbing. The results of the study are essential for improving nurses' performance and productivity. © 2016 John Wiley & Sons Ltd.

Review: Karin Reiber (2005. Organisation im Spiegel der Regula Benedicti [Organisation in Reflection of Regula Benedicti

Directory of Open Access Journals (Sweden)

Jürgen Rausch

2007-01-01

Full Text Available For 1500 years, the monastic life of the Benedictines has been defined by rules dating from the time of the first foundation of the order, suggesting an organizational structure that has outlasted historical upheavals and changes. Starting from a new understanding of organisational development as organisational learning, Karin REIBER has looked for clues to organisational formation and learning through a hermeneutic textual analysis of the Regula Benedicti of the 6th Century. Within a theoretical framework, REIBER develops three dimensions of organisational formation and three stages of organisational learning. In a historical reconstruction, the author analyses the text of the Regula Benedicti. In a second section, REIBER adapts and interprets the results of the hermeneutic analysis through a double three-stage theoretical model. She works out interesting aspects for organisational learning, which relate individual learning to organisational learning in favour of members of the organisation, for which consideration for individuality forms a part of the leadership concept and as a framework for social relationships, establishing an informal organisational structure beside the formal one. This illuminating work leads to an integrated concept of organisational learning, which extends the notion of tradition as a characteristic feature of an innovative organisation and which, through continuity and topicality, can hence guarantee the continued existence of modern organisations in the future. URN: urn:nbn:de:0114-fqs070174

Organised Cultural Encounters

DEFF Research Database (Denmark)

Christiansen, Lene Bull; Galal, Lise Paulsen; Hvenegård-Lassen, Kirsten

2017-01-01

The article introduces the special issue by presenting the concept of organised cultural encounters that are encounters organised to manage and/or transform problems perceived to originate in or include cultural differences. Inspired by Pratt’s conceptualisation of the contact zone, a critical...... perspective on the particular historical and spatial context of any encounter and how this context frames and mediates what takes place during an encounter is applied. While the articles of the issue present different varieties of organised cultural encounters, it is argued that they are not only of the same...

Large Diversity of Nonstandard Genes and Dynamic Evolution of Chloroplast Genomes in Siphonous Green Algae (Bryopsidales, Chlorophyta).

Science.gov (United States)

Cremen, Ma Chiela M; Leliaert, Frederik; Marcelino, Vanessa R; Verbruggen, Heroen

2018-04-01

Chloroplast genomes have undergone tremendous alterations through the evolutionary history of the green algae (Chloroplastida). This study focuses on the evolution of chloroplast genomes in the siphonous green algae (order Bryopsidales). We present five new chloroplast genomes, which along with existing sequences, yield a data set representing all but one families of the order. Using comparative phylogenetic methods, we investigated the evolutionary dynamics of genomic features in the order. Our results show extensive variation in chloroplast genome architecture and intron content. Variation in genome size is accounted for by the amount of intergenic space and freestanding open reading frames that do not show significant homology to standard plastid genes. We show the diversity of these nonstandard genes based on their conserved protein domains, which are often associated with mobile functions (reverse transcriptase/intron maturase, integrases, phage- or plasmid-DNA primases, transposases, integrases, ligases). Investigation of the introns showed proliferation of group II introns in the early evolution of the order and their subsequent loss in the core Halimedineae, possibly through RT-mediated intron loss.

ORGANISATIONAL JUSTICE AND AFFECTIVE COMMITMENT: THE MEDIATING ROLE OF PERCEIVED ORGANISATIONAL SUPPORT

OpenAIRE

Pooja Purang

2011-01-01

Perception of fairness among employees is a guiding force that influences employee attitude and behaviour. However, the mechanisms associated with justice need to be studied further. This study hypothesises that perceived organisational support (POS) mediates the relationship between organisational justice perceptions and affective commitment of employees. The study was conducted in a multi-national organisation operating in India in the service sector; the sample size was 71 employees. Baron...

Genome chaos: survival strategy during crisis.

Science.gov (United States)

Liu, Guo; Stevens, Joshua B; Horne, Steven D; Abdallah, Batoul Y; Ye, Karen J; Bremer, Steven W; Ye, Christine J; Chen, David J; Heng, Henry H

2014-01-01

Genome chaos, a process of complex, rapid genome re-organization, results in the formation of chaotic genomes, which is followed by the potential to establish stable genomes. It was initially detected through cytogenetic analyses, and recently confirmed by whole-genome sequencing efforts which identified multiple subtypes including "chromothripsis", "chromoplexy", "chromoanasynthesis", and "chromoanagenesis". Although genome chaos occurs commonly in tumors, both the mechanism and detailed aspects of the process are unknown due to the inability of observing its evolution over time in clinical samples. Here, an experimental system to monitor the evolutionary process of genome chaos was developed to elucidate its mechanisms. Genome chaos occurs following exposure to chemotherapeutics with different mechanisms, which act collectively as stressors. Characterization of the karyotype and its dynamic changes prior to, during, and after induction of genome chaos demonstrates that chromosome fragmentation (C-Frag) occurs just prior to chaotic genome formation. Chaotic genomes seem to form by random rejoining of chromosomal fragments, in part through non-homologous end joining (NHEJ). Stress induced genome chaos results in increased karyotypic heterogeneity. Such increased evolutionary potential is demonstrated by the identification of increased transcriptome dynamics associated with high levels of karyotypic variance. In contrast to impacting on a limited number of cancer genes, re-organized genomes lead to new system dynamics essential for cancer evolution. Genome chaos acts as a mechanism of rapid, adaptive, genome-based evolution that plays an essential role in promoting rapid macroevolution of new genome-defined systems during crisis, which may explain some unwanted consequences of cancer treatment.

Becoming organisms: the organisation of development and the development of organisation.

Science.gov (United States)

de la Rosa, Laura Nuño

2010-01-01

Despite the radical importance of embryology in the development of organicism, developmental biology remains philosophically underexplored as a theoretical and empirical resource to clarify the nature of organisms. This paper discusses how embryology can help develop the organisational definition of the organism as a differentiated, functionally integrated, and autonomous system. I distinguish two conceptions of development in the organisational tradition that yield two different conceptions of the organism: the life-history view claims that organisms can be considered as such during their whole ontogeny; the constitutive view distinguishes two periods in the life history, a period of generation and a period of self-maintenance of a constitutive organisation. Arguing in favour of the constitutive view, it will be claimed that the organisational criteria for the definition of organism (i.e., differentiation, functional integration, and autonomy) can only be applied to the developmental system when it has entered the period of self-maintenance of a constitutive organisation. Under the light of current research in developmental biology, it is possible to make explicit how organisms come to be as organisms. To this end, I explore key ontogenetic events that help us clarify the core aspects of animal organisation and allow us to identify the developmental stage that marks the ontological transition between an organism in potency and an organism in actuality. The structure of this ontogenetic unfolding parallels the conceptual structure of the very notion of organism; the generation of the being of a particular organism parallels its definition.

Integration of structural dynamics and molecular evolution via protein interaction networks: a new era in genomic medicine.

Science.gov (United States)

Kumar, Avishek; Butler, Brandon M; Kumar, Sudhir; Ozkan, S Banu

2015-12-01

Sequencing technologies are revealing many new non-synonymous single nucleotide variants (nsSNVs) in each personal exome. To assess their functional impacts, comparative genomics is frequently employed to predict if they are benign or not. However, evolutionary analysis alone is insufficient, because it misdiagnoses many disease-associated nsSNVs, such as those at positions involved in protein interfaces, and because evolutionary predictions do not provide mechanistic insights into functional change or loss. Structural analyses can aid in overcoming both of these problems by incorporating conformational dynamics and allostery in nSNV diagnosis. Finally, protein-protein interaction networks using systems-level methodologies shed light onto disease etiology and pathogenesis. Bridging these network approaches with structurally resolved protein interactions and dynamics will advance genomic medicine. Copyright © 2015 Elsevier Ltd. All rights reserved.

Organisational culture development in Klaipeda municipality

OpenAIRE

Paužuolienė, Jurgita; Mauricienė, Ingrida

2012-01-01

Organisational culture is an important management aspect of the organisation. It is formed by the organisation values, norms, underlying assumptions, attitudes, traditions, narratives, and symbols, it includes beliefs and habits. Organisational culture guides individual decisions and behaviours shared by a group of people. As a result, it can have a potent effect on well-being and success of the organisation. This paper presents the defining elements of the organisational cultural dimensions ...

Organisational Structures & Considerations

NARCIS (Netherlands)

Luiijf, H.A.M.; Healey, J.

2012-01-01

The purpose of this section is to review specific types of national cyber security (NCS) areas (also called ‘mandates’) and examine the organisational and collaborative models associated with them. Before discussing the wide variety of organisational structures at the national and international

Luhmann og Organisation

DEFF Research Database (Denmark)

Paulsen, Michael

LUHMANN OG ORGANISATION Organisationsstudier spiller en særlig rolle for den tyske sociolog Niklas Luhmann (1927-1998) idet han begriber organisationer som det mest afgørende socialsystem i det moderne samfund. Kun organisati-oner kan træffe samfundsmæssige afgørelser. Faktisk begyndte Luhmann som...... organisationsteoretiker, og flere af hans tidlige værker regnes nu som milepæle indenfor organisations-studier. I 2000 udkom post humt hans sidste store organisationsteoretiske værk Organisation und Entscheidung. I Luhmanns almene systemteori trækker han kraftigt på sit kendskab til organisationer. Begribelsen af...... samtidig med, at de kan skabe en kobling mellem det moderne samfunds interaktioner og funktionssystemer. Luhmanns konstante ledetråd har været, at organisationer er det, som får samfun-det til at fungere. Uden organisationer intet moderne samfund. Luhmann og organisation henvender sig til studerende...

TEDx Organisers meet at CERN

CERN Multimedia

Abha Eli Phoboo

2013-01-01

CERN hosted the second TEDx European Organisers meeting last week with around 80 organisers attending from all over Europe. They were given an introduction to CERN and a tour of the LHC experiments.   The participants of the TEDx European Organisers meeting held at CERN last week. Among the attendees was Bruno Giussani, European director of TED, who delivered the welcome address. The TEDx European organisers shared their experiences in workshops and brainstormed about how to work on different aspects of organising a TEDx event, and about improving the relationship between TEDx and TED. “The goal of this meeting was for veteran TEDx organisers to help younger ones, help each other, bring the community together and have better quality events,” said Claudia Marcelloni, head of TEDxCERN. TEDx is an independently organised TED (Technology, Entertainment, Design) talk event, which has grown exponentially all over the world. There are hundreds of TEDx events every day and it n...

The relationship between organisational climate and employee satisfaction in a South African information and technology organisation

Directory of Open Access Journals (Sweden)

Monia L. Castro

2010-05-01

Research purpose: The objective of this study was to explore the relationship between organisational climate and job satisfaction to determine whether employees’ perceptions of the work environment influence their level of job satisfaction. Motivation for the study: Organisations are facing more challenges than ever before. These challenges are not unique to any specific organisation or industry, but affect all organisations.Organisational climate in particular is constantly challenged by changes impacting organisations today. Research design, approach and method: An organisational climate questionnaire was administered to a convenience sample of 696 employees from a population of 1453 employees working in three regions in which the organisation was operational. Confirmatory and exploratory factor analyses were used to investigate the structure of the climate model. Main findings: The revised 12-factor model (after the confirmatory factor analysis fitted the data best and the researchers therefore decided to proceed with the revised 12-factor model (11 dimensions for further analysis. A stepwise regression was conducted and nine dimensions of organisational climate were found to predict job satisfaction. The results indicated a strong positive correlation (r = 0.813, p< 0.01 between organisational climate and the dependent variable of job satisfaction. Practical implications: This study provided support for the view that line managers and human resource practitioners should be aware that different biographical groups have different needs that can influence their job satisfaction levels and different perceptions of the climate within the organisation and that this impacts on their behaviour. Contribution: The findings of this study indicated a positive relationship between organisational climate scores and job satisfaction scores and thus, regardless of how the dimensions are perceived, organisational climate has an influence on job satisfaction.

Exploring the Interconnectedness among Strategy Development, Shared Mental Models, Organisational Learning and Organisational Change

Science.gov (United States)

Malan, Renee

2011-01-01

The cognitive psychological processes related to learning and change behaviour are factors that impact on organisational strategy development. Strategy development is dependent on strategic thinking that is reciprocally influenced by shared mental models, organisational learning and organisational change. Although strategy development, shared…

The dynamics of industrial organisation in economies in transition: the example of the Russian gas industry

International Nuclear Information System (INIS)

Locatelli, C.

1999-10-01

The question of the emergence of a new organisational model based on the firm is at the heart of the reform in the Russian energy sector, as it is at the heart of the structural changes that the planned economic systems are undergoing. The reform has given rise to one main observation: the firm, as currently defined in Western economic writings, does not exist because of the essentially non-monetary nature of the planned economic systems. Eight years after the creation of Gazprom, however, one can be asked questions about the organisational model that has actually emerged. It is evident that the reform in ownership rights that was its initial objective has not created a private enterprise, even though the reform arose in a modification of ownership rights. Gazprom, given the essentially non-monetary economic relations amongst which it finds itself, remains in essence an organisation that is not subject to a ''hard budget constraint''. Instead of the private enterprise, we have an original and stable type of organisational model that has still to be fully defined. This specific ''vertical integration'' model is the model that allows the distinctive characteristics of the Russian economic environment to be managed best, whether they be non monetization of exchange and the salaried contract inherited from the planned economy. Some aspects of which have been retained in the post-communist transformation. In the case in point, this model shows that the firm is an organisation but also much an institution, a place where various interests and conflicts are managed. (A.L.B.)

The alignment of espoused values and organisational culture at a South African parastatal organisation

OpenAIRE

2012-01-01

M.Comm. The primary purpose of the present study was to identify whether the organisational culture of the Transmission Division of Eskom is aligned to its stated values. In seeking to reach this objective, it was necessary to assess the gap between espoused and practised organisational values. The study also sought to identify the Transmission Division’s organisational culture. A correlation between the stated values and identified organisational culture was calculated and this was used t...

Strategising through organising

DEFF Research Database (Denmark)

Larsen, Mette Vinther

and sensemaking point of view. It argues that actors’ strategising is closely connected to their organising. Maybe strategising and organising co-constitute each other? It is a perspective that looks at strategy as emergent wayfinding more than planned navigating. In the attempts to make sense...... of and operationalise a strategy, maybe actors do not follow a pre-defined map, but instead figure out the way as they go? Maybe actors go in ways that they relationally believe are the ‘right ones’ and in ways that make sense to them? There are, however, many actors in an organisation and, therefore, also many ways...

Distribution of segmental duplications in the context of higher order chromatin organisation of human chromosome 7

DEFF Research Database (Denmark)

Ebert, Grit; Steininger, Anne; Weißmann, Robert

2014-01-01

of the Williams-Beuren syndrome locus we demonstrate by cross-species comparison that these SDs have inserted at the borders of a topological domain and that they flank regions with distinct DNA conformation. CONCLUSIONS: Our study suggests a link of nuclear architecture and the propagation of SDs across......BACKGROUND: Segmental duplications (SDs) are not evenly distributed along chromosomes. The reasons for this biased susceptibility to SD insertion are poorly understood. Accumulation of SDs is associated with increased genomic instability, which can lead to structural variants and genomic disorders...... chromosome 7, either by promoting regional SD insertion or by contributing to the establishment of higher order chromatin organisation themselves. The latter could compensate for the high risk of structural rearrangements and thus may have contributed to their evolutionary fixation in the human genome....

Virtual corporations, enterprise and organisation

Directory of Open Access Journals (Sweden)

Carmen RÃDUT

2009-06-01

Full Text Available Virtual organisation is a strategic paradigm that is centred on the use of information and ICT to create value. Virtual organisation is presented as a metamanagement strategy that has application in all value oriented organisations. Within the concept of Virtual organisation, the business model is an ICT based construct that bridges and integrates enterprise strategic and operational concerns. Firms try to ameliorate the impacts of risk and product complexity by forming alliances and partnerships with others to spread the risk of new products and new ventures and to increase organisational competence. The result is a networked virtual organization.

Structural dynamics of retroviral genome and the packaging.

Science.gov (United States)

Miyazaki, Yasuyuki; Miyake, Ariko; Nomaguchi, Masako; Adachi, Akio

2011-01-01

Retroviruses can cause diseases such as AIDS, leukemia, and tumors, but are also used as vectors for human gene therapy. All retroviruses, except foamy viruses, package two copies of unspliced genomic RNA into their progeny viruses. Understanding the molecular mechanisms of retroviral genome packaging will aid the design of new anti-retroviral drugs targeting the packaging process and improve the efficacy of retroviral vectors. Retroviral genomes have to be specifically recognized by the cognate nucleocapsid domain of the Gag polyprotein from among an excess of cellular and spliced viral mRNA. Extensive virological and structural studies have revealed how retroviral genomic RNA is selectively packaged into the viral particles. The genomic area responsible for the packaging is generally located in the 5' untranslated region (5' UTR), and contains dimerization site(s). Recent studies have shown that retroviral genome packaging is modulated by structural changes of RNA at the 5' UTR accompanied by the dimerization. In this review, we focus on three representative retroviruses, Moloney murine leukemia virus, human immunodeficiency virus type 1 and 2, and describe the molecular mechanism of retroviral genome packaging.

The effects of perceived organisational support and span of control on the organisational commitment of novice leaders.

Science.gov (United States)

Havaei, Farinaz; Dahinten, V Susan; MacPhee, Maura

2015-04-01

The purpose of this study was to examine the main and interaction effects of perceived organisational support, span of control and leadership rank on novice nurse leaders' organisational commitment. As nurse leaders' organisational commitment is eroded at times of healthcare restructuring, it is important to study factors associated with organisational commitment. Cross-sectional data from 69 novice nurse leaders, collected via mailed surveys at two time points, were analysed using hierarchical regression. The findings supported our hypotheses about the positive effect of perceived organisational support, the positive effect of leadership rank and the negative effect of span of control on novice nurse leaders' organisational commitment. In addition, perceived organisational support was shown to moderate the negative effect of span of control on novice nurse leaders' organisational commitment at time 2. Organisational strategies aimed at supporting nurse leaders, and attention to span of control, are required to enhance the organisational commitment of novice nurse leaders. Nurse leaders with a wide span of control, in particular those with little leadership experience, need to adopt leadership strategies that maximise their effectiveness, such as organising smaller work groups or teams within their wide span of control. © 2013 John Wiley & Sons Ltd.

Genome organization in the nucleus: From dynamic measurements to a functional model.

Science.gov (United States)

Vivante, Anat; Brozgol, Eugene; Bronshtein, Irena; Garini, Yuval

2017-07-01

A biological system is by definition a dynamic environment encompassing kinetic processes that occur at different length scales and time ranges. To explore this type of system, spatial information needs to be acquired at different time scales. This means overcoming significant hurdles, including the need for stable and precise labeling of the required probes and the use of state of the art optical methods. However, to interpret the acquired data, biophysical models that can account for these biological mechanisms need to be developed. The structure and function of a biological system are closely related to its dynamic properties, thus further emphasizing the importance of identifying the rules governing the dynamics that cannot be directly deduced from information on the structure itself. In eukaryotic cells, tens of thousands of genes are packed in the small volume of the nucleus. The genome itself is organized in chromosomes that occupy specific volumes referred to as chromosome territories. This organization is preserved throughout the cell cycle, even though there are no sub-compartments in the nucleus itself. This organization, which is still not fully understood, is crucial for a large number of cellular functions such as gene regulation, DNA breakage repair and error-free cell division. Various techniques are in use today, including imaging, live cell imaging and molecular methods such as chromosome conformation capture (3C) methods to better understand these mechanisms. Live cell imaging methods are becoming well established. These include methods such as Single Particle Tracking (SPT), Continuous Photobleaching (CP), Fluorescence Recovery After Photobleaching (FRAP) and Fluorescence Correlation Spectroscopy (FCS) that are currently used for studying proteins, RNA, DNA, gene loci and nuclear bodies. They provide crucial information on its mobility, reorganization, interactions and binding properties. Here we describe how these dynamic methods can be used to

Organisation Matters

DEFF Research Database (Denmark)

Unphon, Hataichanok; Dittrich, Yvonne

2008-01-01

Our work aims at understanding the design rationale for product line architecture by focusing on the design of common data access modules for complex simulation software products. This paper presents empirical evidence of organisational and business domain aspects that influence the development...... of product line architecture. We suggest that the assessment of use-situation and his tory of organisational structure should be considered when creating product line architectures, especially for products that are tailored and used interactively....

Lightweight genome viewer: portable software for browsing genomics data in its chromosomal context.

Science.gov (United States)

Faith, Jeremiah J; Olson, Andrew J; Gardner, Timothy S; Sachidanandam, Ravi

2007-09-18

Lightweight genome viewer (lwgv) is a web-based tool for visualization of sequence annotations in their chromosomal context. It performs most of the functions of larger genome browsers, while relying on standard flat-file formats and bypassing the database needs of most visualization tools. Visualization as an aide to discovery requires display of novel data in conjunction with static annotations in their chromosomal context. With database-based systems, displaying dynamic results requires temporary tables that need to be tracked for removal. lwgv simplifies the visualization of user-generated results on a local computer. The dynamic results of these analyses are written to transient files, which can import static content from a more permanent file. lwgv is currently used in many different applications, from whole genome browsers to single-gene RNAi design visualization, demonstrating its applicability in a large variety of contexts and scales. lwgv provides a lightweight alternative to large genome browsers for visualizing biological annotations and dynamic analyses in their chromosomal context. It is particularly suited for applications ranging from short sequences to medium-sized genomes when the creation and maintenance of a large software and database infrastructure is not necessary or desired.

Organisational arrangement of human resources management in organisations operating in Slovakia and Czech Republic

Directory of Open Access Journals (Sweden)

Zdenko Stacho

2013-01-01

Full Text Available A necessary condition of effective functioning of human resources management in an organisation is the creation of adequate organisational conditions including the existence of a human resources management department, its size, composition and responsibility, which are formed following particular conditions of the given organisation. Competitive environment of organisations operating in Slovakia and Czech Republic is growing with the process of world economy globalisation, and it brings the need of flexibility in management, and therefore we have to get used to changes also in the sphere of human resources management, and learn to cope with new impulses and situations. At present, that predominantly includes spreading effects of global financial and economic crisis, influencing all spheres of life in Slovakia and in Czech Republic too. Handling this situation presupposes flexibility in assessment of changes in environment where organisations operate, ability to detect all positive as well as negative impacts and situations, and formulation of measures to enhance their own position sensibly and cautiously. Due to the need of focusing of organisations on comprehensive arrangement of human resources management, in questionnaire researches, we focused on finding out whether and to what extent organisations operating in Slovakia (n = 340 and in Czech Republic (n = 109 focus on human resources management arrangement. The objective of the article is to compare results in the sphere of human resources in organisations operating in Slovak and Czech Republics. The results show that 67% organisations in Slovakia and only 43% in the Czech Republic had a human resources management department which realised followed human resources management functions and personnel strategy.

ORGANISATIONAL CULTURE ANALYSIS MODEL

OpenAIRE

Mihaela Simona Maracine

2012-01-01

The studies and researches undertaken have demonstrated the importance of studying organisational culture because of the practical valences it presents and because it contributes to increasing the organisation’s performance. The analysis of the organisational culture’s dimensions allows observing human behaviour within the organisation and highlighting reality, identifying the strengths and also the weaknesses which have an impact on its functionality and development. In this paper, we try to...

The dynamics of industrial organisation in economies in transition: the example of the Russian gas industry

Energy Technology Data Exchange (ETDEWEB)

Locatelli, C

1999-10-01

The question of the emergence of a new organisational model based on the firm is at the heart of the reform in the Russian energy sector, as it is at the heart of the structural changes that the planned economic systems are undergoing. The reform has given rise to one main observation: the firm, as currently defined in Western economic writings, does not exist because of the essentially non-monetary nature of the planned economic systems. Eight years after the creation of Gazprom, however, one can be asked questions about the organisational model that has actually emerged. It is evident that the reform in ownership rights that was its initial objective has not created a private enterprise, even though the reform arose in a modification of ownership rights. Gazprom, given the essentially non-monetary economic relations amongst which it finds itself, remains in essence an organisation that is not subject to a ''hard budget constraint''. Instead of the private enterprise, we have an original and stable type of organisational model that has still to be fully defined. This specific ''vertical integration'' model is the model that allows the distinctive characteristics of the Russian economic environment to be managed best, whether they be non monetization of exchange and the salaried contract inherited from the planned economy. Some aspects of which have been retained in the post-communist transformation. In the case in point, this model shows that the firm is an organisation but also much an institution, a place where various interests and conflicts are managed. (A.L.B.)

Leveraging organisational cultural capital

Directory of Open Access Journals (Sweden)

R Scheel

2007-10-01

Full Text Available Organisational culture discourse mandates a linear approach of diagnosis, measurement and gap analysis as standard practice in relation to most culture change initiatives. Therefore, a problem solving framework geared toward “fixing�? and/or realigning an organisation’s culture is usually prescribed. The traditional problem solving model seeks to identify gaps between current and desired organisational cultural states, inhibiting the discovery of an organisation’s unique values and strengths, namely its cultural capital. In pursuit of discovering and leveraging organisational cultural capital, a descriptive case study is used to show how an Appreciative Inquiry process can rejuvenate the spirit of an organisation as a system-wide inquiry mobilises a workforce toward a shared vision.

Structural dynamics of retroviral genome and the packaging

Directory of Open Access Journals (Sweden)

Yasuyuki eMiyazaki

2011-12-01

Full Text Available Retroviruses can cause diseases such as AIDS, leukemia and tumors, but are also used as vectors for human gene therapy. All retroviruses, except foamy viruses, package two copies of unspliced genomic RNA into their progeny viruses. Understanding the molecular mechanisms of retroviral genome packaging will aid the design of new anti-retroviral drugs targeting the packaging process and improve the efficacy of retroviral vectors. Retroviral genomes have to be specifically recognized by the cognate nucleocapsid (NC domain of the Gag polyprotein from among an excess of cellular and spliced viral mRNA. Extensive virological and structural studies have revealed how retroviral genomic RNA is selectively packaged into the viral particles. The genomic area responsible for the packaging is generally located in the 5’ untranslated region (5’ UTR, and contains dimerization site(s. Recent studies have shown that retroviral genome packaging is modulated by structural changes of RNA at the 5’ UTR accompanied by the dimerization. In this review, we focus on three representative retroviruses, Moloney murine leukemia virus (MoMLV, human immunodeficiency virus type 1 (HIV-1 and 2 (HIV-2, and describe the molecular mechanism of retroviral genome packaging.

A systematically improved high quality genome and transcriptome of the human blood fluke Schistosoma mansoni.

Directory of Open Access Journals (Sweden)

Anna V Protasio

2012-01-01

Full Text Available Schistosomiasis is one of the most prevalent parasitic diseases, affecting millions of people in developing countries. Amongst the human-infective species, Schistosoma mansoni is also the most commonly used in the laboratory and here we present the systematic improvement of its draft genome. We used Sanger capillary and deep-coverage Illumina sequencing from clonal worms to upgrade the highly fragmented draft 380 Mb genome to one with only 885 scaffolds and more than 81% of the bases organised into chromosomes. We have also used transcriptome sequencing (RNA-seq from four time points in the parasite's life cycle to refine gene predictions and profile their expression. More than 45% of predicted genes have been extensively modified and the total number has been reduced from 11,807 to 10,852. Using the new version of the genome, we identified trans-splicing events occurring in at least 11% of genes and identified clear cases where it is used to resolve polycistronic transcripts. We have produced a high-resolution map of temporal changes in expression for 9,535 genes, covering an unprecedented dynamic range for this organism. All of these data have been consolidated into a searchable format within the GeneDB (www.genedb.org and SchistoDB (www.schistodb.net databases. With further transcriptional profiling and genome sequencing increasingly accessible, the upgraded genome will form a fundamental dataset to underpin further advances in schistosome research.

Adapting to climate change by water management organisations: Enablers and barriers

Science.gov (United States)

Azhoni, Adani; Jude, Simon; Holman, Ian

2018-04-01

Climate change will be particularly experienced though the medium of water. Water organisations, that are managing societal and ecological needs for water, are therefore likely to experience the impact the most. This study reviews the current literature regarding adaptation to climate change by water management organisations and associated barriers. Literature on adaptive capacity is growing and a general consensus is emerging on the determinants of adaptive capacity, although variations exist regarding how it is to be evaluated, enhanced and applied to policy making due to its dynamic, contextual and latent nature. Since adaptive capacity is hard to measure and successful adaptation difficult to define, some studies focus on the existence of adaptation attributes of organisations. Studies reporting successful adaptation are minimal and barriers of adaptation are being discovered as adaptation research transitions into implementation. But the root causes of these barriers are often overlooked and the interconnectedness of the barriers is poorly addressed. Increasingly, combining top-down and bottom-up approaches to adaptation is being recommended due to the limitations of each. However, knowledge regarding how organisations operating at different scales can enhance adaptive capacity of other organisations operating at another scale is lacking due to the few studies of inter-organisational networks across scales. Social networks among actors are recognised as a key factor to enable adaptation. However, network studies generally focus on individual actors and rarely between public agencies/organisations. Moreover, the current literature is inadequate to understand the relationship between adaptation enabling characteristics, barriers and adaptation manifestation. The review demonstrates that research on understanding the emergence and sustenance of barriers is urgently required. Addressing these knowledge gaps will help to improve the design of adaptation strategies

Dynamic instability of genomic methylation patterns in pluripotent stem cells

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Ooi Steen KT

2010-09-01

Full Text Available Abstract Background Genomic methylation patterns are established during gametogenesis, and perpetuated in somatic cells by faithful maintenance methylation. There have been previous indications that genomic methylation patterns may be less stable in embryonic stem (ES cells than in differentiated somatic cells, but it is not known whether different mechanisms of de novo and maintenance methylation operate in pluripotent stem cells compared with differentiating somatic cells. Results In this paper, we show that ablation of the DNA methyltransferase regulator DNMT3L (DNA methyltransferase 3-like in mouse ES cells renders them essentially incapable of de novo methylation of newly integrated retroviral DNA. We also show that ES cells lacking DNMT3L lose DNA methylation over time in culture, suggesting that DNA methylation in ES cells is the result of dynamic loss and gain of DNA methylation. We found that wild-type female ES cells lose DNA methylation at a much faster rate than do male ES cells; this defect could not be attributed to sex-specific differences in expression of DNMT3L or of any DNA methyltransferase. We also found that human ES and induced pluripotent stem cell lines showed marked but variable loss of methylation that could not be attributed to sex chromosome constitution or time in culture. Conclusions These data indicate that DNA methylation in pluripotent stem cells is much more dynamic and error-prone than is maintenance methylation in differentiated cells. DNA methylation requires DNMT3L in stem cells, but DNMT3L is not expressed in differentiating somatic cells. Error-prone maintenance methylation will introduce unpredictable phenotypic variation into clonal populations of pluripotent stem cells, and this variation is likely to be much more pronounced in cultured female cells. This epigenetic variability has obvious negative implications for the clinical applications of stem cells.

The Strength of Organisational Culture: Organisational Performance in South African Schools

Science.gov (United States)

Bipath, Keshni; Adeyemo, Kolawole Samuel

2014-01-01

One of the more frequently cited cultural dimensions within the field of cultural research is that of cultural strength (Cameron & Ettington, 1998). Early published works on organisational culture argue that there is an absolute need for a "strong" culture for organisations to be effective. This study has examined the contradiction…

ORGANISATIONAL JUSTICE AND AFFECTIVE COMMITMENT: THE MEDIATING ROLE OF PERCEIVED ORGANISATIONAL SUPPORT

Directory of Open Access Journals (Sweden)

Pooja Purang

2011-01-01

Full Text Available Perception of fairness among employees is a guiding force that influences employee attitude and behaviour. However, the mechanisms associated with justice need to be studied further. This study hypothesises that perceived organisational support (POS mediates the relationship between organisational justice perceptions and affective commitment of employees. The study was conducted in a multi-national organisation operating in India in the service sector; the sample size was 71 employees. Baron and Kenny's model of studying the mediating relationship was used. The findings showed that POS fully mediates the relationship between distributive justice and affective commitment as well as partially mediates the relationship between procedural justice and affective commitment. This study highlights the importance of fairness and justice in organisations and identifies the mechanism by which employee perceptions of justice influence their loyalty and involvement.

In the Beginning was the Genome: Genomics and the Bi-textuality of Human Existence.

Science.gov (United States)

Zwart, H A E Hub

2018-04-01

This paper addresses the cultural impact of genomics and the Human Genome Project (HGP) on human self-understanding. Notably, it addresses the claim made by Francis Collins (director of the HGP) that the genome is the language of God and the claim made by Max Delbrück (founding father of molecular life sciences research) that Aristotle must be credited with having predicted DNA as the soul that organises bio-matter. From a continental philosophical perspective I will argue that human existence results from a dialectical interaction between two types of texts: the language of molecular biology and the language of civilisation; the language of the genome and the language of our socio-cultural, symbolic ambiance. Whereas the former ultimately builds on the alphabets of genes and nucleotides, the latter is informed by primordial texts such as the Bible and the Quran. In applied bioethics deliberations on genomics, science is easily framed as liberating and progressive, religious world-views as conservative and restrictive (Zwart 1993). This paper focusses on the broader cultural ambiance of the debate to discern how the bi-textuality of human existence is currently undergoing a transition, as not only the physiological, but also the normative dimension is being reframed in biomolecular and terabyte terms.

Virtualness : a new organisational dimension

NARCIS (Netherlands)

Bosch-Sijtsema, P.M.

2003-01-01

In current literature a new organisational form is presented, the virtual organisation (VO). ms organisational form is a co-operation between a number of companies who combine their strengths to develop a new service or product. The current VO literature is ambiguous about the definition and

The Impact of Chromatin Dynamics on Cas9-Mediated Genome Editing in Human Cells.

Science.gov (United States)

Daer, René M; Cutts, Josh P; Brafman, David A; Haynes, Karmella A

2017-03-17

In order to efficiently edit eukaryotic genomes, it is critical to test the impact of chromatin dynamics on CRISPR/Cas9 function and develop strategies to adapt the system to eukaryotic contexts. So far, research has extensively characterized the relationship between the CRISPR endonuclease Cas9 and the composition of the RNA-DNA duplex that mediates the system's precision. Evidence suggests that chromatin modifications and DNA packaging can block eukaryotic genome editing by custom-built DNA endonucleases like Cas9; however, the underlying mechanism of Cas9 inhibition is unclear. Here, we demonstrate that closed, gene-silencing-associated chromatin is a mechanism for the interference of Cas9-mediated DNA editing. Our assays use a transgenic cell line with a drug-inducible switch to control chromatin states (open and closed) at a single genomic locus. We show that closed chromatin inhibits binding and editing at specific target sites and that artificial reversal of the silenced state restores editing efficiency. These results provide new insights to improve Cas9-mediated editing in human and other mammalian cells.

Dynamic Evolution of the Chloroplast Genome in the Green Algal Classes Pedinophyceae and Trebouxiophyceae.

Science.gov (United States)

Turmel, Monique; Otis, Christian; Lemieux, Claude

2015-07-01

Previous studies of trebouxiophycean chloroplast genomes revealed little information regarding the evolutionary dynamics of this genome because taxon sampling was too sparse and the relationships between the sampled taxa were unknown. We recently sequenced the chloroplast genomes of 27 trebouxiophycean and 2 pedinophycean green algae to resolve the relationships among the main lineages recognized for the Trebouxiophyceae. These taxa and the previously sampled members of the Pedinophyceae and Trebouxiophyceae are included in the comparative chloroplast genome analysis we report here. The 38 genomes examined display considerable variability at all levels, except gene content. Our results highlight the high propensity of the rDNA-containing large inverted repeat (IR) to vary in size, gene content and gene order as well as the repeated losses it experienced during trebouxiophycean evolution. Of the seven predicted IR losses, one event demarcates a superclade of 11 taxa representing 5 late-diverging lineages. IR expansions/contractions account not only for changes in gene content in this region but also for changes in gene order and gene duplications. Inversions also led to gene rearrangements within the IR, including the reversal or disruption of the rDNA operon in some lineages. Most of the 20 IR-less genomes are more rearranged compared with their IR-containing homologs and tend to show an accelerated rate of sequence evolution. In the IR-less superclade, several ancestral operons were disrupted, a few genes were fragmented, and a subgroup of taxa features a G+C-biased nucleotide composition. Our analyses also unveiled putative cases of gene acquisitions through horizontal transfer. © The Author(s) 2015. Published by Oxford University Press on behalf of the Society for Molecular Biology and Evolution.

Dynamic modelling of inter-organisational information management systems and relationships in food chains

NARCIS (Netherlands)

Storer, C.E.; Soutar, G.N.; Trienekens, J.H.; Beulens, A.J.M.; Quaddus, M.A.

2004-01-01

It is agreed that good communication systems between organisations increase customer satisfaction and relationship behaviour. However, less is known about the details of how information is used to manage relationships. Theories that have been found have either been tested on non-perishable goods or

Using nanopore sequencing to get complete genomes from complex samples

DEFF Research Database (Denmark)

Kirkegaard, Rasmus Hansen; Karst, Søren Michael; Nielsen, Per Halkjær

The advantages of “next generation sequencing” has come at the cost of genome finishing. The dominant sequencing technology provides short reads of 150-300 bp, which has made genome assembly very difficult as the reads do not span important repeat regions. Genomes have thus been added...... to the databases as fragmented assemblies and not as finished contigs that resemble the chromosomes in which the DNA is organised within the cells. This is especially troublesome for genomes derived from complex metagenome sequencing. Databases with incomplete genomes can lead to false conclusions about...... the absence of genes and functional predictions of the organisms. Furthermore, it is common that repetitive elements and marker genes such as the 16S rRNA gene are missing completely from these genome bins. Using nanopore long reads, we demonstrate that it is possible to span these regions and make complete...

Using organisational memory in evaluations

Directory of Open Access Journals (Sweden)

Madri S. Jansen van Rensburg

2014-12-01

Full Text Available This article uses the case of a regional intermediary organisation to investigate organisational memory (OM and its contribution to knowledge management and activities in evaluations. Understanding of, and accessing OM is critical for participatory evaluations. The aim of the article is to reflect on the OM of a non-governmental organisation (NGO and what implicationsthe structural changes in OM over the organisation’s life cycle have for evaluators. It further aims to advocate an awareness of OM and explains how evaluators can access and utilise it more effectively. Evaluators need to have an understanding of OM, and to take more responsibility for disseminating results to enhance it. This case study reflects on a retrospective case example of a regional NGO. The report reflects the development and structure of the life cycle of the organisation. The data collection included in-depth interviews with staff members and other key stakeholders, engagement with beneficiary organisations and donors, and analyses of documents, electronic files and audio-visual material. Since OM survives after the demise of an organisation, and is accessible through directories, it is important for the evaluator to include historical information. Specific implications for evaluators include the ability to access OM through directories and networks of the organisation. As evaluators hold OM of all the organisations they have engaged with, they also have a responsibility to share knowledge. The key findings of this study illustrate the importance of accessing the memory and historical information of the organisation. Understanding OM enhances the in-depth comprehension of the activity, project or programme under investigation, and the collective knowledge generated as a result of it.

Experimental evolution and the dynamics of adaptation and genome evolution in microbial populations.

Science.gov (United States)

Lenski, Richard E

2017-10-01

Evolution is an on-going process, and it can be studied experimentally in organisms with rapid generations. My team has maintained 12 populations of Escherichia coli in a simple laboratory environment for >25 years and 60 000 generations. We have quantified the dynamics of adaptation by natural selection, seen some of the populations diverge into stably coexisting ecotypes, described changes in the bacteria's mutation rate, observed the new ability to exploit a previously untapped carbon source, characterized the dynamics of genome evolution and used parallel evolution to identify the genetic targets of selection. I discuss what the future might hold for this particular experiment, briefly highlight some other microbial evolution experiments and suggest how the fields of experimental evolution and microbial ecology might intersect going forward.

Lightweight genome viewer: portable software for browsing genomics data in its chromosomal context

Directory of Open Access Journals (Sweden)

Gardner Timothy S

2007-09-01

Full Text Available Abstract Background Lightweight genome viewer (lwgv is a web-based tool for visualization of sequence annotations in their chromosomal context. It performs most of the functions of larger genome browsers, while relying on standard flat-file formats and bypassing the database needs of most visualization tools. Visualization as an aide to discovery requires display of novel data in conjunction with static annotations in their chromosomal context. With database-based systems, displaying dynamic results requires temporary tables that need to be tracked for removal. Results lwgv simplifies the visualization of user-generated results on a local computer. The dynamic results of these analyses are written to transient files, which can import static content from a more permanent file. lwgv is currently used in many different applications, from whole genome browsers to single-gene RNAi design visualization, demonstrating its applicability in a large variety of contexts and scales. Conclusion lwgv provides a lightweight alternative to large genome browsers for visualizing biological annotations and dynamic analyses in their chromosomal context. It is particularly suited for applications ranging from short sequences to medium-sized genomes when the creation and maintenance of a large software and database infrastructure is not necessary or desired.

Dancing together and separate again: gymnosperms exhibit frequent changes of fundamental 5S and 35S rRNA gene (rDNA) organisation.

Science.gov (United States)

Garcia, S; Kovařík, A

2013-07-01

In higher eukaryotes, the 5S rRNA genes occur in tandem units and are arranged either separately (S-type arrangement) or linked to other repeated genes, in most cases to rDNA locus encoding 18S-5.8S-26S genes (L-type arrangement). Here we used Southern blot hybridisation, PCR and sequencing approaches to analyse genomic organisation of rRNA genes in all large gymnosperm groups, including Coniferales, Ginkgoales, Gnetales and Cycadales. The data are provided for 27 species (21 genera). The 5S units linked to the 35S rDNA units occur in some but not all Gnetales, Coniferales and in Ginkgo (∼30% of the species analysed), while the remaining exhibit separate organisation. The linked 5S rRNA genes may occur as single-copy insertions or as short tandems embedded in the 26S-18S rDNA intergenic spacer (IGS). The 5S transcript may be encoded by the same (Ginkgo, Ephedra) or opposite (Podocarpus) DNA strand as the 18S-5.8S-26S genes. In addition, pseudogenised 5S copies were also found in some IGS types. Both L- and S-type units have been largely homogenised across the genomes. Phylogenetic relationships based on the comparison of 5S coding sequences suggest that the 5S genes independently inserted IGS at least three times in the course of gymnosperm evolution. Frequent transpositions and rearrangements of basic units indicate relatively relaxed selection pressures imposed on genomic organisation of 5S genes in plants.

Building Organisational Capability the Private Provider Way

Science.gov (United States)

Guthrie, Hugh

2008-01-01

Organisational capability is recognised as a key to organisational success. The combination of human capital (peoples' skills and knowledge), social capital (relationships between people) and organisational capital (the organisation's processes), is central to building an organisation's capability. This paper, presented at the 2008 annual…

The organisation, operational dynamics and structure of female sex work in Pakistan.

Science.gov (United States)

Emmanuel, Faran; Thompson, Laura H; Athar, Uzma; Salim, Momina; Sonia, Altaf; Akhtar, Naeem; Blanchard, James F

2013-09-01

Pakistan is known to have large populations of female sex workers (FSWs) with considerable geographic heterogeneity in their characteristics. In this paper, we describe the social organisation and structural patterns of female sex work in different geographic regions of Pakistan. We report geographic and network mapping data collected among FSWs in 15 cities across Pakistan in 2011 as part of the Canada-Pakistan HIV/AIDS Surveillance Project. A total number of 89 178 FSWs were estimated in the target cities for an average of 7.2 FSWs per 1000 adult males. 55% of the estimated number of FSWs concentrated in Karachi and Lahore. Based on the operations of female sex work, two major typologies of FSWs were identified: establishment-based and non-establishment-based. FSWs were further subtyped into those operating through brothels, homes, kothikhanas, streets and by cell phone. Cities varied considerably in terms of predominance of different FSW typologies. There is considerable heterogeneity among FSWs in Pakistan, geographically and in terms of operational typology. Understanding the social organisation of sex work and the influence of social-cultural and legal factors in Pakistan is essential for the design of HIV prevention programmes and other services for FSWs.

Organisational merger and psychiatric morbidity: a prospective study in a changing work organisation.

Science.gov (United States)

Väänänen, Ari; Ahola, Kirsi; Koskinen, Aki; Pahkin, Krista; Kouvonen, Anne

2011-08-01

Prospective studies on the relationship between organisational merger and mental health have been conducted using subjective health indicators. The objective of this prospective occupational cohort study was to examine whether a negative change during an organisational merger is an independent predictive factor of psychiatric morbidity. Survey data on organisational characteristics, health and other factors were collected prior to (1996) and after the merger (2000); register data on psychiatric morbidity were collected at baseline (1/1/1994-30/9/2000) and during the follow-up (1/10/2000-31/12/2005). Participants were 6511 (77% men) industrial employees aged 21-65 years with no register-based diagnosed psychiatric events prior to the follow-up (the Still Working Study). During the follow-up, 252 participants were admitted to the hospital due to psychiatric disorders, were prescribed a psychotropic drug or attempted or committed suicide. A negative self-reported change in the work organisation during the merger was associated with increased risk of postmerger psychiatric event (HR 1.60, 95% CI 1.19 to 2.14). This association was independent of mental health-related factors measured before the merger announcement, such as demographic characteristics, occupational status, personal orientation to life, self-rated health, self-reported psychiatric morbidity or chronic disease. A negative change in work organisation during an organisational merger may elevate the risk for postmerger psychiatric morbidity.

[The current and future organisational structure of the OIE (World Organisation for Animal Health)].

Science.gov (United States)

Crespo León, F; Ruiz Mercader, J; Sabater Sánchez, R; Rodríguez Ferri, E F; Crespo Azofra, L

2003-12-01

The authors analyse the organisational structure of the OIE (World organisation for animal health), highlighting the roles of the Central Bureau, the Specialist Commissions, Regional Commissions, working groups and ad hoc groups, Regional Representations, Reference Laboratories and Collaborating Centres. The paper also includes some suggestions as to how the OIE could work more closely with its 'customers', that is, the Member Countries. These suggestions are based on current theories of organisational flexibility, and take into account not only the current organisational structure of the OIE, but also the Strategic Plan and the Working Plan, which were adopted at the 69th General Session of the OIE International Committee in 2001.

Responding to Organisational Misbehaviour

DEFF Research Database (Denmark)

Holmgreen, Lise-Lotte

2018-01-01

Over the past decades, the seriousness with which organisational crises have developed has, in part, been contingent on public access to social media platforms. Analysing two Danish organisational crises, the article explores whether the conceptual repertoires that underlie public evaluation...... of organisational behaviour are embedded in shared social and cultural practices that allow them to be expressed and shared easily and intuitively. The findings suggest that by drawing on well-established experiential domains in social and cultural life, users in public social media may instantiate frames...

Dynamic association of NUP98 with the human genome.

Directory of Open Access Journals (Sweden)

Yun Liang

Full Text Available Faithful execution of developmental gene expression programs occurs at multiple levels and involves many different components such as transcription factors, histone-modification enzymes, and mRNA processing proteins. Recent evidence suggests that nucleoporins, well known components that control nucleo-cytoplasmic trafficking, have wide-ranging functions in developmental gene regulation that potentially extend beyond their role in nuclear transport. Whether the unexpected role of nuclear pore proteins in transcription regulation, which initially has been described in fungi and flies, also applies to human cells is unknown. Here we show at a genome-wide level that the nuclear pore protein NUP98 associates with developmentally regulated genes active during human embryonic stem cell differentiation. Overexpression of a dominant negative fragment of NUP98 levels decreases expression levels of NUP98-bound genes. In addition, we identify two modes of developmental gene regulation by NUP98 that are differentiated by the spatial localization of NUP98 target genes. Genes in the initial stage of developmental induction can associate with NUP98 that is embedded in the nuclear pores at the nuclear periphery. Alternatively, genes that are highly induced can interact with NUP98 in the nuclear interior, away from the nuclear pores. This work demonstrates for the first time that NUP98 dynamically associates with the human genome during differentiation, revealing a role of a nuclear pore protein in regulating developmental gene expression programs.

Strategic Orientation and Organisational Culture in Polish Public Organisations: Insights from the Miles and Snow Typology

Directory of Open Access Journals (Sweden)

Wronka-Pośpiech Martyna

2016-05-01

Full Text Available Polish public organisations are often perceived as having strong bureaucratic orientation, avoiding both change and risk. However, in the last decade a distinct change in the management model of public organisations can be noticed. Public sector becomes an open ground for mergers and partnerships, entrepreneurial leadership, diversified services and commercialization (Golensky and DeRuiter 1999; Zimmerman and Dart, 1998; Pollitt and Bouckaert, 2004; Walker, 2013]. Public organisations embrace these strategies from the for-profit sector in order to manage change and to be effective. Most importantly, public organisations are adopting these frameworks in order to survive the changing operating environment, including changes in the level of government funding. Our paper draws on the Miles and Snow (1978 typology of generic strategies - prospectors, defenders, analysers, and reactors - to identify different organisational strategies within public organisations providing social services in Poland. In order to assess organisational culture we used the most widespread and used in many empirical studies Cameron and Quinn’s model (2003, the Competing Values Framework (CVF, from which four cultures - adhocracy, clan, market and hierarchy - emerge. The choice of these two providers of social services was dictated by our conviction, that these organisations are critical both for the national economy and for mitigating, counteracting and preventing social exclusion.

Organisational Theatre and Polyphony

DEFF Research Database (Denmark)

Matula, Linda; Badham, Richard; Meisiek, Stefan

This paper details the conditions leading up to and influencing an organisational theatre intervention as part of an organisational change program at a newly established cancer clinic. The paper explores the social and political interactions and negotiations shaping the structure and conditions...... of the organisational theatre event. It focuses in particular on the alignments and clashes between the different human resource voices in defining the ‘surface’ formal purpose for the intervention and the embeddedness of such interactions and negotiations in ‘deeper’ cultural and social conditions. The paper provides...... the first in-depth longitudinal study of shaping and negotiation of an organisational theatre event and the ways in which it is influenced by a polyphonic multivocality and takes the form of selective and partial forms of harmonious expression in establishing meaningful cooperation. The paper reveals...

The first myriapod genome sequence reveals conservative arthropod gene content and genome organisation in the centipede Strigamia maritima

NARCIS (Netherlands)

Chipman, Ariel D; Ferrier, David E K; Brena, Carlo; Qu, Jiaxin; Hughes, Daniel S T; Schröder, Reinhard; Torres-Oliva, Montserrat; Znassi, Nadia; Jiang, Huaiyang; Almeida, Francisca C; Alonso, Claudio R; Apostolou, Zivkos; Aqrawi, Peshtewani; Arthur, Wallace; Barna, Jennifer C J; Blankenburg, Kerstin P; Brites, Daniela; Capella-Gutiérrez, Salvador; Coyle, Marcus; Dearden, Peter K; Du Pasquier, Louis; Duncan, Elizabeth J; Ebert, Dieter; Eibner, Cornelius; Erikson, Galina; Evans, Peter D; Extavour, Cassandra G; Francisco, Liezl; Gabaldón, Toni; Gillis, William J; Goodwin-Horn, Elizabeth A; Green, Jack E; Griffiths-Jones, Sam; Grimmelikhuijzen, Cornelis J P; Gubbala, Sai; Guigó, Roderic; Han, Yi; Hauser, Frank; Havlak, Paul; Hayden, Luke; Helbing, Sophie; Holder, Michael; Hui, Jerome H L; Hunn, Julia P; Hunnekuhl, Vera S; Jackson, LaRonda; Javaid, Mehwish; Jhangiani, Shalini N; Jiggins, Francis M; Jones, Tamsin E; Kaiser, Tobias S; Kalra, Divya; Kenny, Nathan J; Korchina, Viktoriya; Kovar, Christie L; Kraus, F Bernhard; Lapraz, François; Lee, Sandra L; Lv, Jie; Mandapat, Christigale; Manning, Gerard; Mariotti, Marco; Mata, Robert; Mathew, Tittu; Neumann, Tobias; Newsham, Irene; Ngo, Dinh N; Ninova, Maria; Okwuonu, Geoffrey; Ongeri, Fiona; Palmer, William J; Patil, Shobha; Patraquim, Pedro; Pham, Christopher; Pu, Ling-Ling; Putman, Nicholas H; Rabouille, Catherine; Ramos, Olivia Mendivil; Rhodes, Adelaide C; Robertson, Helen E; Robertson, Hugh M; Ronshaugen, Matthew; Rozas, Julio; Saada, Nehad; Sánchez-Gracia, Alejandro; Scherer, Steven E; Schurko, Andrew M; Siggens, Kenneth W; Simmons, DeNard; Stief, Anna; Stolle, Eckart; Telford, Maximilian J; Tessmar-Raible, Kristin; Thornton, Rebecca; van der Zee, Maurijn; von Haeseler, Arndt; Williams, James M; Willis, Judith H; Wu, Yuanqing; Zou, Xiaoyan; Lawson, Daniel; Muzny, Donna M; Worley, Kim C; Gibbs, Richard A; Akam, Michael; Richards, Stephen

2014-01-01

Myriapods (e.g., centipedes and millipedes) display a simple homonomous body plan relative to other arthropods. All members of the class are terrestrial, but they attained terrestriality independently of insects. Myriapoda is the only arthropod class not represented by a sequenced genome. We present

Structural diversity and dynamics of genomic replication origins in Schizosaccharomyces pombe

Science.gov (United States)

Cotobal, Cristina; Segurado, Mónica; Antequera, Francisco

2010-01-01

DNA replication origins (ORI) in Schizosaccharomyces pombe colocalize with adenine and thymine (A+T)-rich regions, and earlier analyses have established a size from 0.5 to over 3 kb for a DNA fragment to drive replication in plasmid assays. We have asked what are the requirements for ORI function in the chromosomal context. By designing artificial ORIs, we have found that A+T-rich fragments as short as 100 bp without homology to S. pombe DNA are able to initiate replication in the genome. On the other hand, functional dissection of endogenous ORIs has revealed that some of them span a few kilobases and include several modules that may be as short as 25–30 contiguous A+Ts capable of initiating replication from ectopic chromosome positions. The search for elements with these characteristics across the genome has uncovered an earlier unnoticed class of low-efficiency ORIs that fire late during S phase. These results indicate that ORI specification and dynamics varies widely in S. pombe, ranging from very short elements to large regions reminiscent of replication initiation zones in mammals. PMID:20094030

Genome Maps, a new generation genome browser.

Science.gov (United States)

Medina, Ignacio; Salavert, Francisco; Sanchez, Rubén; de Maria, Alejandro; Alonso, Roberto; Escobar, Pablo; Bleda, Marta; Dopazo, Joaquín

2013-07-01

Genome browsers have gained importance as more genomes and related genomic information become available. However, the increase of information brought about by new generation sequencing technologies is, at the same time, causing a subtle but continuous decrease in the efficiency of conventional genome browsers. Here, we present Genome Maps, a genome browser that implements an innovative model of data transfer and management. The program uses highly efficient technologies from the new HTML5 standard, such as scalable vector graphics, that optimize workloads at both server and client sides and ensure future scalability. Thus, data management and representation are entirely carried out by the browser, without the need of any Java Applet, Flash or other plug-in technology installation. Relevant biological data on genes, transcripts, exons, regulatory features, single-nucleotide polymorphisms, karyotype and so forth, are imported from web services and are available as tracks. In addition, several DAS servers are already included in Genome Maps. As a novelty, this web-based genome browser allows the local upload of huge genomic data files (e.g. VCF or BAM) that can be dynamically visualized in real time at the client side, thus facilitating the management of medical data affected by privacy restrictions. Finally, Genome Maps can easily be integrated in any web application by including only a few lines of code. Genome Maps is an open source collaborative initiative available in the GitHub repository (https://github.com/compbio-bigdata-viz/genome-maps). Genome Maps is available at: http://www.genomemaps.org.

Administrativ organisation og ansvar

DEFF Research Database (Denmark)

Hilsted, Jannik C; Krogsgaard, Kim

2003-01-01

The paper describes the current organisation of clinical trials in Danish hospitals, with particular emphasis on the relationship between hospitals and the pharmaceutical industry. Legal responsibilities as well as mutual agreements on collaboration and organisation are described and discussed....

Sequence of a complete chicken BG haplotype shows dynamic expansion and contraction of two gene lineages with particular expression patterns

DEFF Research Database (Denmark)

Salomonsen, Jan; Chattaway, John A.; Chan, Andrew C. Y.

2014-01-01

complex (MHC), and show striking association with particular autoimmune diseases. In chickens, BG genes encode homologues with somewhat different domain organisation. Only a few BG genes have been characterised, one involved in actin-myosin interaction in the intestinal brush border, and another...... implicated in resistance to viral diseases. We characterise all BG genes in B12 chickens, finding a multigene family organised as tandem repeats in the BG region outside the MHC, a single gene in the MHC (the BF-BL region), and another single gene on a different chromosome. There is a precise cell and tissue...... many hybrid genes, suggesting recombination and/or deletion as major evolutionary forces. We identify BG genes in the chicken whole genome shotgun sequence, as well as by comparison to other haplotypes by fibre fluorescence in situ hybridisation, confirming dynamic expansion and contraction within...

ORGANISATIONAL CAPABILITIES, COMPETITIVE ADVANTAGE AND PERFORMANCE IN SUPPORTING INDUSTRIES IN VIETNAM

Directory of Open Access Journals (Sweden)

Nham Phong Tuan

2010-01-01

Full Text Available This paper focuses on applying the resource-based view (RBV of firms to explain performance in supporting industries in Vietnam. Specifically, we based our research on the comprehensive framework of RBV and reviewed previous empirical researches before deciding on adopting a dynamic capabilities approach to test relationships among organisational capabilities, competitive advantage and performance. A multivariate analysis of survey responses of 102 firms belonging to supporting industries in Vietnam indicates that the organisational capabilities are related to the competitive advantage, that the competitive advantage is related to performance, and that the competitive advantage mediates the relationship between organizational capabilities and performance. These findings have considerable implications for academics as well as practitioners. Finally, this study also provides directions for future research.

CBS Genome Atlas Database: a dynamic storage for bioinformatic results and sequence data

DEFF Research Database (Denmark)

Hallin, Peter Fischer; Ussery, David

2004-01-01

, these results counts to more than 220 pieces of information. The backbone of this solution consists of a program package written in Perl, which enables administrators to synchronize and update the database content. The MySQL database has been connected to the CBS web-server via PHP4, to present a dynamic web...... and frequent addition of new models are factors that require a dynamic database layout. Using basic tools like the GNU Make system, csh, Perl and MySQL, we have created a flexible database environment for storing and maintaining such results for a collection of complete microbial genomes. Currently...... content for users outside the center. This solution is tightly fitted to existing server infrastructure and the solutions proposed here can perhaps serve as a template for other research groups to solve database issues....

The effect of organisational context on organisational development (OD interventions

Directory of Open Access Journals (Sweden)

Sanjana Brijball Parumasur

2012-05-01

Research purpose: This article examines national and international OD practices. It assesses the effect of diverse cultures and cultural values for determining the effectiveness of OD interventions. Motivation for the study: Most organisational change and development programmes fail and only a few result in increased competitiveness, improvements and profitability. This emphasises the need for change interventions to give sufficient attention to leadership, cultures, managing change and adopting context-based OD interventions. Research design, approach and method: This article is a literature review of the current trends and research in the area of OD interventions. It synthesises the influence that cultures and cultural orientations have on determining which OD intervention strategies organisations should adopt in different cultures. Main findings: The analysis emphasises how important it is to achieve congruence between the OD interventions organisations select and their local cultures. Practical/managerial implications: It is important to note the evolving nature of the political and economic climates that influence national cultures and that they emphasise that interventions that reflect OD values, which are tailor-made and shaped to the needs of local cultures, are necessary. Contribution/value-add: This study links various OD interventions to Hofstede’s dimensions for differentiating national cultures. It provides guidelines for aligning the practices and techniques of OD to the values and cultures of the organisations and societies in which they are to be implemented.

The law of international organisations

CERN Document Server

White, Nigel D

2017-01-01

This book provides a concise account of the principles and norms of international law applicable to the main-type of international organisation - the inter-governmental organisation (IGO). That law consists of principles and rules found in the founding documents of IGOs along with applicable principles and rules of international law. The book also identifies and analyses the law produced by IGOs, applied by them and, occasionally, enforced by them. There is a concentration upon the United Nations, as the paradigmatic IGO, not only upon the UN organisation headquartered in New York, but on other IGOs in the UN system (the specialised agencies such as the World Health Organisation).

Functional annotation of the mesophilic-like character of mutants in a cold-adapted enzyme by self-organising map analysis of their molecular dynamics.

Science.gov (United States)

Fraccalvieri, Domenico; Tiberti, Matteo; Pandini, Alessandro; Bonati, Laura; Papaleo, Elena

2012-10-01

Multiple comparison of the Molecular Dynamics (MD) trajectories of mutants in a cold-adapted α-amylase (AHA) could be used to elucidate functional features required to restore mesophilic-like activity. Unfortunately it is challenging to identify the different dynamic behaviors and correctly relate them to functional activity by routine analysis. We here employed a previously developed and robust two-stage approach that combines Self-Organising Maps (SOMs) and hierarchical clustering to compare conformational ensembles of proteins. Moreover, we designed a novel strategy to identify the specific mutations that more efficiently convert the dynamic signature of the psychrophilic enzyme (AHA) to that of the mesophilic counterpart (PPA). The SOM trained on AHA and its variants was used to classify a PPA MD ensemble and successfully highlighted the relationships between the flexibilities of the target enzyme and of the different mutants. Moreover the local features of the mutants that mostly influence their global flexibility in a mesophilic-like direction were detected. It turns out that mutations of the cold-adapted enzyme to hydrophobic and aromatic residues are the most effective in restoring the PPA dynamic features and could guide the design of more mesophilic-like mutants. In conclusion, our strategy can efficiently extract specific dynamic signatures related to function from multiple comparisons of MD conformational ensembles. Therefore, it can be a promising tool for protein engineering.

A Multiple Source Approach to Organisational Justice: The Role of the Organisation, Supervisors, Coworkers, and Customers

Directory of Open Access Journals (Sweden)

Agustin Molina

2015-07-01

Full Text Available The vast research on organisational justice has focused on the organisation and the supervisor. This study aims to further this line of research by integrating two trends within organisational justice research: the overall approach to justice perceptions and the multifoci perspective of justice judgments. Specifically, this study aims to explore the effects of two additional sources of justice, coworker-focused justice and customer-focused justice, on relevant employees’ outcomes—burnout, turnover intentions, job satisfaction, and workplace deviance— while controlling the effect of organisation-focused justice and supervisor-focused justice. Given the increased importance attributed to coworkers and customers, we expect coworker-focused justice and customer-focused justice to explain incremental variance in the measured outcomes, above and beyond the effects of organisation-focused justice and supervisor-focused justice. Participants will be university students from Austria and Germany employed by service organisations. Data analysis will be conducted using structural equation modeling.

Scenario Planning Implementation : A Case of a Malaysian Organisation

OpenAIRE

Lim, Lee Chin

2007-01-01

In this dynamic and ever changing era, uncertainties are inevitable. A successful organisation is one that is able to address the uncertainties in a world that is complex and unpredictable. Scenario planning is a strategic management tool that offers an alternative approach to planning in a world where linear logic does not prevail (Geons, 2001). It is a method for learning about the future by understanding the uncertainties and driving forces affecting an organisation’s future. Its core bene...

Crisis management teams in health organisations.

Science.gov (United States)

Canyon, Deon V

2012-01-01

Crisis management teams (CMT) are necessary to ensure adequate and appropriate crisis management planning and response to unforeseen, adverse events. This study investigated the existence of CMTs, the membership of CMTs, and the degree of training received by CMTs in Australian health and allied health organisations. This cross-sectional study draws on data provided by executive decision makers in a broad selection of health and allied health organisations. Crisis management teams were found in 44.2 per cent of the health-related organisations surveyed, which is ten per cent lower than the figure for business organisations. Membership of these CMTs was not ideal and did not conform to standard CMT membership profiles. Similarly, the extent of crisis management training in health-related organisations is 20 per cent lower than the figure for business organisations. If organisations do not become pro-active in their crisis management practices, the onus is on government to improve the situation through regulation and the provision of more physical, monetary and skill resources to ensure that the health services of Australia are sufficiently prepared to respond to adverse events.

ISO 9000 IMPLEMENTATION AND PERCEIVED ORGANISATIONAL OUTCOME: THE CASE OF A SERVICE ORGANISATION

Directory of Open Access Journals (Sweden)

Jasni Abdul Latif

2003-01-01

Full Text Available The study examines the relationship between the perceptions of the employees about ISO 9000 implementation and perceived organisational outcomes. A conceptual framework linking the level of employee influence and involvement, their perception of ISO 9000 and the perceived impact on their work and the organisational outcomes is posited. Data was collected from a random sample of 64 employees of a service organisation. Contrary to expectations, the work impact of ISO 9000 was not correlated with the efficiency and market outcomes of ISO 9000 certification but the employee involvement, influence and perception of ISO 9000 were. The conceptualization of the influence path of ISO 9000 implementation on the organisational outcomes may require rethinking as perception may have a direct effect on the outcomes without the mediation of the impact on work. In short, employees may report benefits or positive outcomes even though no change is reported in their work.

The Saccharomyces Genome Database Variant Viewer.

Science.gov (United States)

Sheppard, Travis K; Hitz, Benjamin C; Engel, Stacia R; Song, Giltae; Balakrishnan, Rama; Binkley, Gail; Costanzo, Maria C; Dalusag, Kyla S; Demeter, Janos; Hellerstedt, Sage T; Karra, Kalpana; Nash, Robert S; Paskov, Kelley M; Skrzypek, Marek S; Weng, Shuai; Wong, Edith D; Cherry, J Michael

2016-01-04

The Saccharomyces Genome Database (SGD; http://www.yeastgenome.org) is the authoritative community resource for the Saccharomyces cerevisiae reference genome sequence and its annotation. In recent years, we have moved toward increased representation of sequence variation and allelic differences within S. cerevisiae. The publication of numerous additional genomes has motivated the creation of new tools for their annotation and analysis. Here we present the Variant Viewer: a dynamic open-source web application for the visualization of genomic and proteomic differences. Multiple sequence alignments have been constructed across high quality genome sequences from 11 different S. cerevisiae strains and stored in the SGD. The alignments and summaries are encoded in JSON and used to create a two-tiered dynamic view of the budding yeast pan-genome, available at http://www.yeastgenome.org/variant-viewer. © The Author(s) 2015. Published by Oxford University Press on behalf of Nucleic Acids Research.

Collective Dynamics of Specific Gene Ensembles Crucial for Neutrophil Differentiation: The Existence of Genome Vehicles Revealed

Science.gov (United States)

Giuliani, Alessandro; Tomita, Masaru

2010-01-01

Cell fate decision remarkably generates specific cell differentiation path among the multiple possibilities that can arise through the complex interplay of high-dimensional genome activities. The coordinated action of thousands of genes to switch cell fate decision has indicated the existence of stable attractors guiding the process. However, origins of the intracellular mechanisms that create “cellular attractor” still remain unknown. Here, we examined the collective behavior of genome-wide expressions for neutrophil differentiation through two different stimuli, dimethyl sulfoxide (DMSO) and all-trans-retinoic acid (atRA). To overcome the difficulties of dealing with single gene expression noises, we grouped genes into ensembles and analyzed their expression dynamics in correlation space defined by Pearson correlation and mutual information. The standard deviation of correlation distributions of gene ensembles reduces when the ensemble size is increased following the inverse square root law, for both ensembles chosen randomly from whole genome and ranked according to expression variances across time. Choosing the ensemble size of 200 genes, we show the two probability distributions of correlations of randomly selected genes for atRA and DMSO responses overlapped after 48 hours, defining the neutrophil attractor. Next, tracking the ranked ensembles' trajectories, we noticed that only certain, not all, fall into the attractor in a fractal-like manner. The removal of these genome elements from the whole genomes, for both atRA and DMSO responses, destroys the attractor providing evidence for the existence of specific genome elements (named “genome vehicle”) responsible for the neutrophil attractor. Notably, within the genome vehicles, genes with low or moderate expression changes, which are often considered noisy and insignificant, are essential components for the creation of the neutrophil attractor. Further investigations along with our findings might

Achieving excellence in private intensive care units: The effect of transformational leadership and organisational culture on organisational change outcomes

Directory of Open Access Journals (Sweden)

Portia J. Jordan

2015-12-01

Full Text Available Orientation: Organisational change outcomes in private intensive care units are linked to higher patient satisfaction, improved quality of patient care, family support, cost-effective care practices and an increased level of excellence. Transformational leadership and fostering a positive organisational culture can contribute to these change outcomes. Research purpose: The study determined whether transformational leadership and a supportive organisational culture were evident in six private intensive care units in the Eastern Cape, South Africa. A conceptual framework to investigate the relationship between transformational leadership, organisational culture, and organisational change outcomes, was proposed and tested. Motivation for the study: The prevalence of transformational leadership, a positive organisational culture and their effect on organisational change outcomes in private healthcare industries require further research in order to generate appropriate recommendations. Research design, approach and method: A positivistic, quantitative design was used. A survey was conducted using a questionnaire which, in previous studies, produced scores with Cronbach’s alpha coefficients greater than 0.80, to collect data from a sample of 130 professional nurses in private intensive care units. Main findings: Transformational leadership and a positive organisational culture were evident in the private intensive care units sampled. A strong, positive correlation exists between transformational leadership, organisational culture, and organisational change outcomes. This correlation provides sufficient evidence to accept the postulated research hypotheses. Innovation and intellectual stimulation were identified as the factors in need of improvement. Practical or managerial implications: The findings of the study may be used by managers in intensive care units to promote organisational change outcomes, linked to transformational leadership and a

Feminine leadership and organisational culture

OpenAIRE

Paul Marinescu; Sorin George Toma; Andreea Seseanu

2014-01-01

People in general, leaders especially, are influenced by the organisational culture and the other way around. Organisational culture represents a determining factor regarding the display of leadership, since these two processes create each other, adding value and consistency to one another. Moreover, organisational culture can be created and developed in a fluctuant business environment, in which the external factors influence its progress. The development of society has incessantly been emph...

Beyond Normal Competencies: Understanding Organisation Designs to Develop and Sustain IT-Related Capabilities

Directory of Open Access Journals (Sweden)

Acklesh Prasad

2013-03-01

Full Text Available It is apparent that IT resources are important for organisations. It is also clear that organisations unique competencies, their IT-related capabilities, leverage the IT resources uniquely to create and sustain competitive advantage. However, IT resources are dynamic, and evolve at an exponential rate. This means that organisations will need to sustain their competencies to leverage opportunities offered by new IT resources. Research on ways to sustain IT-related capabilities is limited and a deeper understanding of this situation is important. Amongst other factors, a possible reason for this lack of progress in this area could be due to the lack of validated measurement items of the theoretical constructs to conduct such studies. We suggest an environment in which organisations could build new and sustain their existing IT-related capabilities. We then report on the development of valid and reliable measures for this environment. The validated measures would be useful in extending our understanding on how firms could sustain their IT-related capabilities. This effort will provide a deeper understanding of how firms can secure sustainable IT-related business value from their acquired IT resources.

Trade Union Organisers in Trade Union Organising Strategies: building workplace unionism or reinforcing bureaucracy

OpenAIRE

Looker, Gerard

2015-01-01

This thesis considers the role of union full time officers in union organising strategies. Two decades of promoting union organising influenced by models developed by the AFL-CIO, has failed to arrest the decline of UK trade unions let alone produce evidence of renewal. Focusing mainly on one region in the UKs largest public sector trade union, Unison, the research provides for a detailed account of how organising strategies affect union work, presenting thick and deep data from full time off...

Cultures of Abuse: ‘Sex Grooming’, Organised Abuse and Race in Rochdale, UK

Directory of Open Access Journals (Sweden)

Michael Salter

2015-07-01

Full Text Available Revelations of organised abuse by men of Asian heritage in the United Kingdom have become a recurrent feature of international media coverage of sexual abuse in recent years. This paper reflects on the similarities between the highly publicised ‘sex grooming’ prosecutions in Rochdale in 2012 and the allegations of organised abuse in Rochdale that emerged in 1990, when twenty children were taken into care after describing sadistic abuse by their parents and others. While these two cases differ in important aspects, this paper highlights the prominence of colonial ideologies of civilisation and barbarism in the investigation and media coverage of the two cases and the sublimation of the issue of child welfare. There are important cultural and normative antecedents to sexual violence but these have been misrepresented in debates over organised abuse as racial issues and attributed to ethnic minority communities. In contrast, the colonialist trope promulgating the fictional figure of the rational European has resulted in the denial of the cultural and normative dimensions of organised abuse in ethnic majority communities by attributing sexual violence to aberrant and sexually deviant individuals whose behaviours transgress the boundaries of accepted cultural norms. This paper emphasises how the implicit or explicit focus on race has served to obscure the power dynamics underlying both cases and the continuity of vulnerability that places children at risk of sexual and organised abuse.

Incorporating organisational safety culture within ergonomics practice.

Science.gov (United States)

Bentley, Tim; Tappin, David

2010-10-01

This paper conceptualises organisational safety culture and considers its relevance to ergonomics practice. Issues discussed in the paper include the modest contribution that ergonomists and ergonomics as a discipline have made to this burgeoning field of study and the significance of safety culture to a systems approach. The relevance of safety culture to ergonomics work with regard to the analysis, design, implementation and evaluation process, and implications for participatory ergonomics approaches, are also discussed. A potential user-friendly, qualitative approach to assessing safety culture as part of ergonomics work is presented, based on a recently published conceptual framework that recognises the dynamic and multi-dimensional nature of safety culture. The paper concludes by considering the use of such an approach, where an understanding of different aspects of safety culture within an organisation is seen as important to the success of ergonomics projects. STATEMENT OF RELEVANCE: The relevance of safety culture to ergonomics practice is a key focus of this paper, including its relationship with the systems approach, participatory ergonomics and the ergonomics analysis, design, implementation and evaluation process. An approach to assessing safety culture as part of ergonomics work is presented.

Replication dynamics of the yeast genome.

Science.gov (United States)

Raghuraman, M K; Winzeler, E A; Collingwood, D; Hunt, S; Wodicka, L; Conway, A; Lockhart, D J; Davis, R W; Brewer, B J; Fangman, W L

2001-10-05

Oligonucleotide microarrays were used to map the detailed topography of chromosome replication in the budding yeast Saccharomyces cerevisiae. The times of replication of thousands of sites across the genome were determined by hybridizing replicated and unreplicated DNAs, isolated at different times in S phase, to the microarrays. Origin activations take place continuously throughout S phase but with most firings near mid-S phase. Rates of replication fork movement vary greatly from region to region in the genome. The two ends of each of the 16 chromosomes are highly correlated in their times of replication. This microarray approach is readily applicable to other organisms, including humans.

EMPLOYEE LEARNING AND DEVELOPMENT IN ORGANISATIONS

Directory of Open Access Journals (Sweden)

VNOUČKOVÁ, Lucie

2013-09-01

Full Text Available The primary goal of all organisations is efficiency of human resources. Therefore activities as HR controlling, performance management but also cutting costs are the main theme. Current organisations need to monitor human resources to keep their competitiveness. Thus paper describes the key factor of organisational efficiency - employee education, talent management and the necessity to retain skilled employees. The aim of the paper is to reveal the current approach in organisations to education and learning based on primary survey of employees. The data were collected using quantitative primary survey in Czech organisations across sectors. The questionnaire was compiled based on the theoretical background. The paper has been processed based on the analysis of secondary sources, outcome synthesis and the evaluation of results of a questionnaire survey. The data were analysed using descriptive statistic, correlation analysis and factor analysis. The SPSS programme was used for the analyses. The outcomes were categorized and the analyses revealed the main factors affecting organisational approach to employee learning and development. The results identify three possible approaches in organisations to employee learning and development. The first type of organisations educates employees by their own rules, second type does not support education of employees in any way, it is only an interest of employees themselves and thirdly knowledgeable employees were identified as those employees do as much as possible to learn and grow and they choose job position in order to develop constantly. The results can be taken into account in further analysis and in organisation of adult education.

Republished: Fibrosing organising pneumonia.

Science.gov (United States)

Beardsley, Brooke; Rassl, Doris

2014-08-01

Organising pneumonia (otherwise referred to as bronchiolitis obliterans organising pneumonia) is characterised histologically by plugs of granulation tissue, which are present predominantly within small airways, alveolar ducts and peri-bronchiolar alveoli. This pattern is not specific for any disorder or cause, but is one type of inflammatory response to pulmonary injury, which may be seen in a wide variety of clinical conditions. Typically, organising pneumonia responds very well to corticosteroid treatment; however, a small percentage of patients appear to develop progressive fibrosis. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

Leading Public Housing Organisation in a Problematic Situation: a critical soft systems methodology approach

NARCIS (Netherlands)

J.L. Staadt (Jurgen)

2014-01-01

markdownabstract__Abstract__ The challenges ahead such as climate change and social injustice require governments and their public organisations to be adaptive and open to learning. This necessitates the adoption of new ways of thinking so as cope to with complexity, dynamics as well as

Kommunikation skaber din organisation

DEFF Research Database (Denmark)

Hansen, Heidi

KOMMUNIKATION skaber din ORGANISATION tager udgangspunkt i en narrativ tilgang til kommunikation, hvor organisationen skabes i mødet mellem ledere, medarbejdere, organisation og omverden. Historier hjælper os med at skabe mening, og er derfor vigtige både som et udviklingsværktøj i organisationen...

Organisational learning as movements in practice

DEFF Research Database (Denmark)

Elkjær, Bente

2013-01-01

In the paper, I take the readers through a tour de force of the past, present and future of the field of organisational learning. This is structured around three concepts that stand out as important, namely organisational learning as changed behaviour, as changed theories of actions and as part...... of practice. I also point to the future of organisational learning as inspired by the work of pragmatist philosophy and as affected by the call for more concreteness in organisation studies as a whole....

Genomic signal processing

CERN Document Server

Shmulevich, Ilya

2007-01-01

Genomic signal processing (GSP) can be defined as the analysis, processing, and use of genomic signals to gain biological knowledge, and the translation of that knowledge into systems-based applications that can be used to diagnose and treat genetic diseases. Situated at the crossroads of engineering, biology, mathematics, statistics, and computer science, GSP requires the development of both nonlinear dynamical models that adequately represent genomic regulation, and diagnostic and therapeutic tools based on these models. This book facilitates these developments by providing rigorous mathema

Business continuity management in international organisations.

Science.gov (United States)

Adamou, Christel

2014-01-01

In the area of business continuity management, a preliminary review of the literature reveals extensive knowledge, expertise and experience concerning organisations in the private and public sectors. It is interesting to note, however, that there is little literature about business continuity management in international organisations, although these entities are complex and particularly prone to threats. This apparent absence of literature suggests that business continuity management has not yet hit the agenda of international organisations. In recent years, member states have encouraged senior management to design and implement business continuity strategies to minimise the mishandling of an internal crisis and build organisational resilience, but very few of them have actually been able to design and implement comprehensive business continuity programmes. Based on actual experience working in international organisations, this paper outlines some of the challenges faced by international organisations in developing and implementing business continuity activities and attempts to make suggestions for further improvement.

Inter-organisational response to disasters.

Science.gov (United States)

Paturas, James L; Smith, Stewart R; Albanese, Joseph; Waite, Geraldine

2016-01-01

Inter-organisational communication failures during times of real-world disasters impede the collaborative response of agencies responsible for ensuring the public's health and safety. In the best of circumstances, communications across jurisdictional boundaries are ineffective. In times of crisis, when communities are grappling with the impact of a disaster, communications become critically important and more complex. Important factors for improving inter-organisational communications are critical thinking and problem-solving skills; inter-organisational relationships; as well as strategic, tactical and operational communications. Improving communication, critical thinking, problem-solving and decision-making requires a review of leadership skills. This discussion begins with an analysis of the existing disaster management research and moves to an examination of the importance of inter-organisational working relationships. Before a successful resolution of a disaster by multiple levels of first responders, the group of organisations must have a foundation of trust, collegiality, flexibility, expertise, openness, relational networking and effective communications. Leaders must also be prepared to improve leadership skills through continual development in each of these foundational areas.

Towards an organisation-wide process-oriented organisation of care: A literature review

Directory of Open Access Journals (Sweden)

Groenewegen Peter P

2011-01-01

Full Text Available Abstract Background Many hospitals have taken actions to make care delivery for specific patient groups more process-oriented, but struggle with the question how to deal with process orientation at hospital level. The aim of this study is to report and discuss the experiences of hospitals with implementing process-oriented organisation designs in order to derive lessons for future transitions and research. Methods A literature review of English language articles on organisation-wide process-oriented redesigns, published between January 1998 and May 2009, was performed. Results Of 329 abstracts identified, 10 articles were included in the study. These articles described process-oriented redesigns of five hospitals. Four hospitals tried to become process-oriented by the implementation of coordination measures, and one by organisational restructuring. The adoption of the coordination mechanism approach was particularly constrained by the functional structure of hospitals. Other factors that hampered the redesigns in general were the limited applicability of and unfamiliarity with process improvement techniques. Conclusions Due to the limitations of the evidence, it is not known which approach, implementation of coordination measures or organisational restructuring (with additional coordination measures, produces the best results in which situation. Therefore, more research is needed. For this research, the use of qualitative methods in addition to quantitative measures is recommended to contribute to a better understanding of preconditions and contingencies for an effective application of approaches to become process-oriented. Hospitals are advised to take the factors for failure described into account and to take suitable actions to counteract these obstacles on their way to become process-oriented organisations.

The Influence of Receptor-Mediated Interactions on Reaction-Diffusion Mechanisms of Cellular Self-organisation

KAUST Repository

Klika, Václav

2011-11-10

Understanding the mechanisms governing and regulating self-organisation in the developing embryo is a key challenge that has puzzled and fascinated scientists for decades. Since its conception in 1952 the Turing model has been a paradigm for pattern formation, motivating numerous theoretical and experimental studies, though its verification at the molecular level in biological systems has remained elusive. In this work, we consider the influence of receptor-mediated dynamics within the framework of Turing models, showing how non-diffusing species impact the conditions for the emergence of self-organisation. We illustrate our results within the framework of hair follicle pre-patterning, showing how receptor interaction structures can be constrained by the requirement for patterning, without the need for detailed knowledge of the network dynamics. Finally, in the light of our results, we discuss the ability of such systems to pattern outside the classical limits of the Turing model, and the inherent dangers involved in model reduction. © 2011 Society for Mathematical Biology.

Genome-Wide Distribution, Organisation and Functional Characterization of Disease Resistance and Defence Response Genes across Rice Species

Science.gov (United States)

Singh, Sangeeta; Chand, Suresh; Singh, N. K.; Sharma, Tilak Raj

2015-01-01

The resistance (R) genes and defense response (DR) genes have become very important resources for the development of disease resistant cultivars. In the present investigation, genome-wide identification, expression, phylogenetic and synteny analysis was done for R and DR-genes across three species of rice viz: Oryza sativa ssp indica cv 93-11, Oryza sativa ssp japonica and wild rice species, Oryza brachyantha. We used the in silico approach to identify and map 786 R -genes and 167 DR-genes, 672 R-genes and 142 DR-genes, 251 R-genes and 86 DR-genes in the japonica, indica and O. brachyanth a genomes, respectively. Our analysis showed that 60.5% and 55.6% of the R-genes are tandemly repeated within clusters and distributed over all the rice chromosomes in indica and japonica genomes, respectively. The phylogenetic analysis along with motif distribution shows high degree of conservation of R- and DR-genes in clusters. In silico expression analysis of R-genes and DR-genes showed more than 85% were expressed genes showing corresponding EST matches in the databases. This study gave special emphasis on mechanisms of gene evolution and duplication for R and DR genes across species. Analysis of paralogs across rice species indicated 17% and 4.38% R-genes, 29% and 11.63% DR-genes duplication in indica and Oryza brachyantha, as compared to 20% and 26% duplication of R-genes and DR-genes in japonica respectively. We found that during the course of duplication only 9.5% of R- and DR-genes changed their function and rest of the genes have maintained their identity. Syntenic relationship across three genomes inferred that more orthology is shared between indica and japonica genomes as compared to brachyantha genome. Genome wide identification of R-genes and DR-genes in the rice genome will help in allele mining and functional validation of these genes, and to understand molecular mechanism of disease resistance and their evolution in rice and related species. PMID:25902056

Strategic alliances between SMEs and large firms: An exploration of the dynamic process

OpenAIRE

Rothkegel, Senad; Erakovic, Ljiljana; Shepherd, Deborah

2006-01-01

This paper explores the dynamics in strategic alliances between small and medium sized enterprises (SMEs) and large organisations (corporates). Despite the volumes written on this subject, few studies take into account this context of interorganisational relationships. The dynamics in strategic partnerships between small and large organisations are potentially multifaceted and fraught with complexities and contradictions. The partner organisations bring diverse interests and resources to the ...

Learning and change in organisations

DEFF Research Database (Denmark)

Chemi, Tatiana

2013-01-01

Review of: Ian W. King & Jonathan Vickery (Eds.), Experiencing Organisations. New Aesthetic perspectives, Faringdon, Libri Publishing, 2013.......Review of: Ian W. King & Jonathan Vickery (Eds.), Experiencing Organisations. New Aesthetic perspectives, Faringdon, Libri Publishing, 2013....

Leadership style and organisational commitment among nursing staff in Saudi Arabia.

Science.gov (United States)

Al-Yami, Mansour; Galdas, Paul; Watson, Roger

2018-03-23

To examine how nurse managers' leadership styles, and nurses' organisational commitment in Saudi Arabia relate. Effective leadership is influential in staff retention; however, recruiting and maintaining nurses is an increasing problem in Saudi Arabia. Using a survey design, the Multifactor Leadership Questionnaire and the Organisational Commitment Questionnaire were distributed to a sample of 219 nurses and nurse managers from two hospitals in Saudi Arabia. Transformational leadership was the most dominant leadership style. After controlling for the influence of manager/staff status, nationality and hospitals, transformational leadership was the strongest contributor to organisational commitment. Perceptions of both transformational and transactional leadership styles, increased with age for nurse managers and nursing staff. Introducing the Full Range of Leadership model to the Saudi nursing workforce could help to prepare Saudi nurses for positions as nurse managers and leaders. The study provides insight into the type of leadership that is best suited to the dynamic and changing health care system in Saudi Arabia. It is possible that transformational leaders could influence and induce positive changes in nursing. © 2018 The Authors. Journal of Nursing Management Published by John Wiley & Sons Ltd.

Comparative Genomics Analysis of Streptococcus Isolates from the Human Small Intestine Reveals their Adaptation to a Highly Dynamic Ecosystem

NARCIS (Netherlands)

Bogert, van den B.; Boekhorst, te J.; Herrmann, R.; Smid, E.J.; Zoetendal, E.G.; Kleerebezem, M.

2013-01-01

The human small-intestinal microbiota is characterised by relatively large and dynamic Streptococcus populations. In this study, genome sequences of small-intestinal streptococci from S. mitis, S. bovis, and S. salivarius species-groups were determined and compared with those from 58 Streptococcus

Evolutionary Dynamics of Small RNAs in 27 Escherichia coli and Shigella Genomes

Science.gov (United States)

Skippington, Elizabeth; Ragan, Mark A.

2012-01-01

Small RNAs (sRNAs) are widespread in bacteria and play critical roles in regulating physiological processes. They are best characterized in Escherichia coli K-12 MG1655, where 83 sRNAs constitute nearly 2% of the gene complement. Most sRNAs act by base pairing with a target mRNA, modulating its translation and/or stability; many of these RNAs share only limited complementarity to their mRNA target, and require the chaperone Hfq to facilitate base pairing. Little is known about the evolutionary dynamics of bacterial sRNAs. Here, we apply phylogenetic and network analyses to investigate the evolutionary processes and principles that govern sRNA gene distribution in 27 E. coli and Shigella genomes. We identify core (encoded in all 27 genomes) and variable sRNAs; more than two-thirds of the E. coli K-12 MG1655 sRNAs are core, whereas the others show patterns of presence and absence that are principally due to genetic loss, not duplication or lateral genetic transfer. We present evidence that variable sRNAs are less tightly integrated into cellular genetic regulatory networks than are the core sRNAs, and that Hfq facilitates posttranscriptional cross talk between the E. coli–Shigella core and variable genomes. Finally, we present evidence that more than 80% of genes targeted by Hfq-associated core sRNAs have been transferred within the E. coli–Shigella clade, and that most of these genes have been transferred intact. These results suggest that Hfq and sRNAs help integrate laterally acquired genes into established regulatory networks. PMID:22223756

Management accounting as the inter-organisational boundary

DEFF Research Database (Denmark)

Jakobsen, Morten

2010-01-01

Purpose - The literature on managing inter-organisational relationships typically suggests managing these relationships based on the formalised exchange of information across the organisational boundary with due respect to trust build-up through successive interactions. This article argues...... that a focus on trust reduces the flexibility and accessibility of resources and hence ruins the advantages of inter-organisational relationships. The article focuses on power as a means for absorbing uncertainty when managing inter-organisational relationships. Methodology - The article is based on findings...... from a case study of inter-organisational relationships. Governmentality is used as a framework for analysing the practise of managing inter-organisational relationships. Findings - A number of representations are employed along the boundary between the case study parties and thereby the boundary...

Organisational Effectiveness in Military Organisations

Science.gov (United States)

1988-11-01

socialisatlon, an eq*msis on " belongingness " goals and a desire to maintain social solidarity in an increasingly individualistic social envirment. Cohm...statistical quality control and where employees often meet in their am time and usually receive a financial bcnus for the performance of the organisation. In...companies with more than 500 employees had QC programmes. ihle QCs have no decision making powrs, managers in many cases felt pressured to accept all

Organisation of high-energy physics

CERN Document Server

Kluyver, J C

1981-01-01

Tabulates details of major accelerator laboratories in western Europe, USA, and USSR, and describes the various organisations concerned with high-energy physics. The Dutch organisation uses the NIKHEF laboratory in Amsterdam and cooperates with CERN. (0 refs).

Organisational resilience following the Darfield earthquake of 2010.

Science.gov (United States)

Whitman, Zachary; Stevenson, Joanne; Kachali, Hlekiwe; Seville, Erica; Vargo, John; Wilson, Thomas

2014-01-01

This paper presents the preliminary findings of a study on the resilience and recovery of organisations following the Darfield earthquake in New Zealand on 4 September 2010. Sampling included organisations proximal and distal to the fault trace, organisations located within central business districts, and organisations from seven diverse industry sectors. The research captured information on the challenges to, the impacts on, and the reflections of the organisations in the first months of recovery. Organisations in central business districts and in the hospitality sector were most likely to close, while organisations that had perishable stock and livestock were more heavily reliant on critical services. Staff well-being, cash flow, and customer loss were major concerns for organisations across all sectors. For all organisations, the most helpful factors in mitigating the effects of the earthquake were their relationship with staff members, the design and type of buildings, and critical service continuity or swift reinstatement of services. © 2014 The Author(s). Disasters © Overseas Development Institute, 2014.

Action research in inter-organisational networks

DEFF Research Database (Denmark)

Goduscheit, René Chester; Rasmussen, Erik Stavnsager; Jørgensen, Jacob Høj

2007-01-01

Traditionally, the literature on action research has been aimed at intra-organisational issues. These studies have distinguished between two researcher roles: The problem-solver and the observer. This article addresses the distinct challenges of action research in inter-organisational projects....... In addition to the problem-solver and observer roles, the researcher in an inter-organisational setting can serve as a legitimiser of the project and manage to involve partners that in an ordinary business-to-business setting would not have participated. Based on an action research project in a Danish inter......-organisational network, this article discusses potential pitfalls in the legitimiser role. Lack of clarity in defining the researcher role and project ownership in relation to the funding organisation and the rest of the network can jeopardise the project and potentially the credibility of the researchers. The article...

Improving care coordination using organisational routines.

Science.gov (United States)

Prætorius, Thim

2016-01-01

The purpose of this paper is to systematically apply theory of organisational routines to standardised care pathways. The explanatory power of routines is used to address open questions in the care pathway literature about their coordinating and organising role, the way they change and can be replicated, the way they are influenced by the organisation and the way they influence health care professionals. Theory of routines is systematically applied to care pathways in order to develop theoretically derived propositions. Care pathways mirror routines by being recurrent, collective and embedded and specific to an organisation. In particular, care pathways resemble standard operating procedures that can give rise to recurrent collective action patterns. In all, 11 propositions related to five categories are proposed by building on these insights: care pathways and coordination, change, replication, the organisation and health care professionals. Research limitations/implications - The paper is conceptual and uses care pathways as illustrative instances of hospital routines. The propositions provide a starting point for empirical research. The analysis highlights implications that health care professionals and managers have to consider in relation to coordination, change, replication, the way the organisation influences care pathways and the way care pathways influence health care professionals. Originality/value - Theory on organisational routines offers fundamental, yet unexplored, insights into hospital processes, including in particular care coordination.

Organisational innovation and how it challenges management theory

DEFF Research Database (Denmark)

Gjerding, Allan Næs; Rasmussen, Jørgen Gulddahl

2007-01-01

. Developing a concept of organisational innovation, the paper suggests that organisational innovation can be analysed in terms of how individual and organisational learning combine with the reorientation of management perceptions, and it suggests that organisational innovation is about redirecting, speeding...... up and slowing down new forms of organisational activities. Subsequently, the paper provides an overview of management theory, proposing that the present state of management theory is one where the traditional dichotomy between a rational and a natural approach to organisations has been bridged...

Organisations and their safety processes

International Nuclear Information System (INIS)

Wahlstroem, B.; Kettunen, J.

1998-01-01

Organisational factors have in many incidents and accidents proved to be one of the most important contributors to human errors at nuclear power plants (NPP). The problem with this finding is that very few methods exist for the identification of organisational deficiencies which may contribute to high error probabilities. Methods for the support of managing high reliability organisations have been the target of research efforts in VTT Automation. The paper gives a brief reference to some research which has been carried out in connection to the LURI- and ORINT-projects. (orig.)

Identity In and Around Organisations

DEFF Research Database (Denmark)

Schultz, Majken; Maguire, Steve

2013-01-01

concept may not be the best way of approaching and managing your organisation. Rather, Majken Schultz and Steve Maguire argue that organisations would benefit from adopting a process-based view of identity, which integrates history, ongoing change and market instability into its definition.......At the heart of any successful organisation lies a powerful conception of identity: the coherent way in which it presents itself to its stakeholders and employees, containing its purpose, goals and key characteristics. However, the traditional idea of identity as a stable, solid and reliable...

Organising purchasing and (strategic) sourcing

DEFF Research Database (Denmark)

Lidegaard, Nina; Boer, Harry; Munkgaard Møller, Morten

2015-01-01

mature role in corporate strategy. These changes have serious implications for the purchasing process, its characteristics and organisation. Previous research indicates that none of the prevailing solutions, functional departments and cross-functional teams, embedded in a centralised, decentralised...... or hybrid overall structure, deliver the expected results. Contingency theory predicts that the success of a firm depends on the fit among characteristics of, amongst others, the firm’s processes and organisational structure. The objective of this paper is to propose and illustrate a processbased...... typological theory of purchasing and (strategic) sourcing organisation....

School-business partnerships for organisational leadership development

OpenAIRE

Ofori-Kyereh, Samuel

2012-01-01

Leadership and how it is developed have become a top priority for almost all organisations, particularly schools and business organisations, to survive and secure growth (Bolden, 2004). Equally, the concept of partnership has become a panacea for solving complex and ‘wicked’ problems in diverse organisations (Armistead, 2007). This study therefore investigates how school-business partnerships could serve as alternative means for organisational leadership development. The study is principally ...

At the confluence of organisation development (OD and organisation identity theory (OIT: Enter identity interventions

Directory of Open Access Journals (Sweden)

C L Van Tonder

2004-10-01

Full Text Available The identity concept has been around in the form of “corporate identity" for some time, but its appearance as “organisation identity" is more recent. Emerging theory and initial empirical research suggest that an identity approach and “identity interventions" in particular, offer promising avenues to the organisation development practitioner for enhancing organisational focus, building resilience in the face of major change, and improving performance. Identity interventions in and of themselves, but also employed as pre-change interventions, build organisational capacity that would stave off premature organisational “death" and extend the organisation’s life expectancy. Opsomming Die identiteitskonsep is in die vorm van korporatiewe identiteit reeds ’n geruime tyd in omgang, maar die verskyning daarvan as “organisasie-identiteit? is meer onlangs. Ontluikende teorie en aanvanklike empiriese navorsing suggereer dat ’n identiteitsbenadering en "identiteitsintervensies" in die besonder, belowende geleenthede aan die organisasie- ontwikkelingspraktisyn bied om organisasiefokus te verbeter, die organisasie se veerkragtigheid ten aanskoue van omvangryke verandering te bou, en prestasie te verbeter. Identiteitsintervensies op sigself bou organisasiekapasiteit, maar kan ook as voorveranderingsintervensies aangewend word wat premature organisasie "sterftes" sal vermy en die organisasie se lewensverwagting sal verleng.

An Extension of Lipovec’s Definition of Organisation and the Most Relevant Goal-Oriented Relationships

Directory of Open Access Journals (Sweden)

Miran Mihelčič

2012-05-01

Full Text Available The majority of academic literature explicitly or implicitly defines an organisation as “a group of people”. In this paper, we advocate a distinction between the formal social unit (“FSU” as economic organisation and its (internal organisation and argue that the latter is essentially the structure (or set of dynamic relationships between the FSU’s members. Such an approach is supported by the two levels, economic and organisational, of that adaptation of an FSU’s organisation in promoting success in a high-performance economy. A consideration of relationships between members as basic units of organisational analysis elicits the question of which types of relationships (out of many available classifications are most crucial for attaining the FSU’s goals. By taking firms as the prevailing types of FSUs, we find five (close to Barnard’s view types or dimensions of relationships, creating the direct instrumental chain of relationships, as being most influential regarding this objective. Due to our awareness that the performance of a firm significantly depends on the quality of the five types of relationships, we suggest that well-defined statistical analyses should be made in order to prove the strength of the influence between the quality of relationships on the direct instrumental chain and the firm’s performance in economic terms. A comparison with similar analyses in which some other groupings of relationships are taken into consideration should prove or negate our assumption.

Transition Towards An Integrated Network Organisation

DEFF Research Database (Denmark)

Mykhaylenko, Alona; Wæhrens, Brian Vejrum

2016-01-01

, with particular attention to the role played by the home base (HB) organisation in this evolution. The research is focused on the intra-organisational global network and uses a longitudinal single-case study. Findings depict the transition as being enabled by the interaction between HB knowledge about......Management of internationally dispersed and networked operations has been in the focus of research attention. However, the existing studies underestimate the incrementality of changes shaping such organisations. This work investigates how organisations evolve into network structures...... the organization, and its reconfiguration decisions. Implications are also discussed regarding process drivers and the role of HB in the network organization....

Organisational Semiosis: integration and serparation between system features and workpractices

Directory of Open Access Journals (Sweden)

Rodney Clarke

2001-05-01

Full Text Available Traditional information systems theory and practice assumes a tight coupling or integration between workpractices in organisations and the information systems which are notionally built to support them. The relationship between the integration and the separation of workpractices and system features has been theorised as dialectical. It has also been argued that the goal of system design would be to achieve a dynamic equilibrium within this dialectic. However, this paper argues that the above mentioned dialectic forged between integrationist and separations! views can be usefully critiqued by applying systemic semiotics. Systemic semiotics refers to a combination of systemic functional linguistics (a semiotic model of language and its extensions into a general semiotic framework called social semiotics. The latter draws heavily on the notion of dialogism which this paper proposes is useful in rethinking the relationship between workpractices and information systems. In addition, concepts of text and context are drawn from systemic functional linguistics in analysing the workpractices associated with the use of actual information systems features. Two examples are used to explicate this dialogic relationship, including: (i the dynamic renegotiation of a workpractice which is assumed to be closely integrated to a system feature (negotiated separation, and (ii the extension of the system into other locations by means of communicatively organising materials and users in the workplace (indirect integration.

Organisational learning won't be turned off

DEFF Research Database (Denmark)

Elkjær, Bente

2012-01-01

Enterprises have always been learning organisations in much the same way as it is hard for people to avoid learning. A sign of learning organisations are the many successful enterprises, and the abundance of new products and services that keeps emerging. The question about organisational learning...... made with reference to ideas of education, i.e. intentional processes of the production of knowledge. In this paper, I argue that learning and organisational learning does not primarily appear as a result of intended processes but often as the opposite, i.e. as a struggle to maintain the old and create...... new. The field of organisational learning has always reflected the current and contemporary understandings of the management of enterprises. This is the background for providing first a brief historic account of the organisational learning literature. I will introduce the most important trends...

The relationships among business strategies, organisational performance and organisational culture in the tourism industry

Directory of Open Access Journals (Sweden)

Mong-Mei Lin

2013-12-01

Full Text Available As societies develop, the tourism industry has become one of the most powerful and largest industries in the global economy. The industrial status and economic function of the tourism industry have increased in the economic development of cities. The tourism industry has helped to drive the city economy, create employment, and facilitate culture and the environment The tourism industry, as one of the supporting industries for economic development in China, presents diverse services that are not only competitive within the industry, but could also increase national consumption. In addition to the professional service items and quality, the adjustment of business strategies aimed at the changeable environment are considered as key success factors in the tourism industry. This study analyzes the effect of business strategies on organisational performance in the tourism industry. Owners, managers, and employees from the top ten travel agencies in Taiwan were selected as the research subjects and a total of 600 questionnaires were distributed. Within the retrieved 438 surveys, 43 were incomplete and removed to yield a total of 395 valid questionnaires. Within the empirical analyses business strategies appear to have significant positive correlations with job satisfaction, organisational objective and job performance in organisational performance. Moreover, organisational culture presents a partially moderating effect for the relations between business strategies and organisational performance.

The chloroplast genome of a symbiodinium sp. clade C3 isolate

KAUST Repository

Barbrook, Adrian C.

2014-01-01

Dinoflagellate algae of the genus Symbiodinium form important symbioses within corals and other benthic marine animals. Dinoflagellates possess an extremely reduced plastid genome relative to those examined in plants and other algae. In dinoflagellates the plastid genes are located on small plasmids, commonly referred to as \\'minicircles\\'. However, the chloroplast genomes of dinoflagellates have only been extensively characterised from a handful of species. There is also evidence of considerable variation in the chloroplast genome organisation across those species that have been examined. We therefore characterised the chloroplast genome from an environmental coral isolate, in this case containing a symbiont belonging to the Symbiodinium sp. clade C3. The gene content of the genome is well conserved with respect to previously characterised genomes. However, unlike previously characterised dinoflagellate chloroplast genomes we did not identify any \\'empty\\' minicircles. The sequences of this chloroplast genome show a high rate of evolution relative to other algal species. Particularly notable was a surprisingly high level of sequence divergence within the core polypeptides of photosystem I, the reasons for which are currently unknown. This chloroplast genome also possesses distinctive codon usage and GC content. These features suggest that chloroplast genomes in Symbiodinium are highly plastic. © 2013 Adrian C. Barbrook.

The chloroplast genome of a symbiodinium sp. clade C3 isolate

KAUST Repository

Barbrook, Adrian C.; Voolstra, Christian R.; Howe, Christopher J.

2014-01-01

Dinoflagellate algae of the genus Symbiodinium form important symbioses within corals and other benthic marine animals. Dinoflagellates possess an extremely reduced plastid genome relative to those examined in plants and other algae. In dinoflagellates the plastid genes are located on small plasmids, commonly referred to as 'minicircles'. However, the chloroplast genomes of dinoflagellates have only been extensively characterised from a handful of species. There is also evidence of considerable variation in the chloroplast genome organisation across those species that have been examined. We therefore characterised the chloroplast genome from an environmental coral isolate, in this case containing a symbiont belonging to the Symbiodinium sp. clade C3. The gene content of the genome is well conserved with respect to previously characterised genomes. However, unlike previously characterised dinoflagellate chloroplast genomes we did not identify any 'empty' minicircles. The sequences of this chloroplast genome show a high rate of evolution relative to other algal species. Particularly notable was a surprisingly high level of sequence divergence within the core polypeptides of photosystem I, the reasons for which are currently unknown. This chloroplast genome also possesses distinctive codon usage and GC content. These features suggest that chloroplast genomes in Symbiodinium are highly plastic. © 2013 Adrian C. Barbrook.

Perceived Organisational Politics, Political Behaviour and Employee ...

African Journals Online (AJOL)

facing both private and public sector organisations (Nidhi & Prerna, 2015;. Gotsis & Kortezi ... These studies suggest that organisational politics often interfere with normal ..... Rawls's (1971) theory of justice provides a theoretical foundation for the relationship between ..... Ethical considerations in organisational politics: ...

Detecting tactical patterns in basketball: comparison of merge self-organising maps and dynamic controlled neural networks.

Science.gov (United States)

Kempe, Matthias; Grunz, Andreas; Memmert, Daniel

2015-01-01

The soaring amount of data, especially spatial-temporal data, recorded in recent years demands for advanced analysis methods. Neural networks derived from self-organizing maps established themselves as a useful tool to analyse static and temporal data. In this study, we applied the merge self-organising map (MSOM) to spatio-temporal data. To do so, we investigated the ability of MSOM's to analyse spatio-temporal data and compared its performance to the common dynamical controlled network (DyCoN) approach to analyse team sport position data. The position data of 10 players were recorded via the Ubisense tracking system during a basketball game. Furthermore, three different pre-selected plays were recorded for classification. Following data preparation, the different nets were trained with the data of the first half. The training success of both networks was evaluated by achieved entropy. The second half of the basketball game was presented to both nets for automatic classification. Both approaches were able to present the trained data extremely well and to detect the pre-selected plays correctly. In conclusion, MSOMs are a useful tool to analyse spatial-temporal data, especially in team sports. By their direct inclusion of different time length of tactical patterns, they open up new opportunities within team sports.

Constructing professional and organisational fields.

Science.gov (United States)

Gurney, Robert

2016-01-01

Purpose - The purpose of this paper is to fill an apparent gap in the literature addressing issues of leadership and change - the development and activities of constructing and leading sports sciences and medicine professions, and similarly, the construction and leadership of multidisciplinary/inter-disciplinary organisations that practice sports sciences and medicine. Design/methodology/approach - This study incorporated explorations through conducting both interviews and survey questionnaires with members of Sports Medicine Australia (SMA). The interviews (qualitative) were semi-structured and asked questions addressing what changed, why change and how change was implemented. Findings - The health sciences and medicine professions moving to specialised sports sciences and medicine disciplines and SMA, evolved through forces driving the need for change (legitimacy, resource dependency, positioning and core competencies). Practical implications - The knowledge developed from understanding activities of change that traditional professions conducted to become specialised Disciplines and parallel changes in a single Discipline organisation evolving to an umbrella organisation (SMA), comprised a membership of specialised Disciplines, can act as a catalyst for inquiry by other professional and organisational groups. Originality/value - The findings of this study contributes to the literature investigating change in professional and organisations fields. More specifically, this study promotes inquiry into leadership practices of sports sciences and medicine, as contributors to the field of health services.

Den kommunikerende organisation

DEFF Research Database (Denmark)

Tække, Jesper

2006-01-01

samtidig tilbydes optimale muligheder for at få opfyldt individuelle behov og karrieremuligheder. For at en organisation skal kunne korrigere sig i forhold til de krav den konfronteres med, må der kunne fremstilles et adækvat billede af den. Det vil sige at dens faktiske kommunikationsprocesser må kunne...... drages frem i lyset på en måde så hensigtsmæssigheder og uhensigtsmæssigheder kan iagttages og selv blive objekt for reflekteret organisationskommunikation. Dette paper giver et udkast til en analysestrategi, hvormed der kan tegnes et billede af den enkelte organisation ud fra hvordan dens enkelte og...

Informational laws of genome structures

Science.gov (United States)

Bonnici, Vincenzo; Manca, Vincenzo

2016-06-01

In recent years, the analysis of genomes by means of strings of length k occurring in the genomes, called k-mers, has provided important insights into the basic mechanisms and design principles of genome structures. In the present study, we focus on the proper choice of the value of k for applying information theoretic concepts that express intrinsic aspects of genomes. The value k = lg2(n), where n is the genome length, is determined to be the best choice in the definition of some genomic informational indexes that are studied and computed for seventy genomes. These indexes, which are based on information entropies and on suitable comparisons with random genomes, suggest five informational laws, to which all of the considered genomes obey. Moreover, an informational genome complexity measure is proposed, which is a generalized logistic map that balances entropic and anti-entropic components of genomes and is related to their evolutionary dynamics. Finally, applications to computational synthetic biology are briefly outlined.

Time-Resolved Transposon Insertion Sequencing Reveals Genome-Wide Fitness Dynamics during Infection.

Science.gov (United States)

Yang, Guanhua; Billings, Gabriel; Hubbard, Troy P; Park, Joseph S; Yin Leung, Ka; Liu, Qin; Davis, Brigid M; Zhang, Yuanxing; Wang, Qiyao; Waldor, Matthew K

2017-10-03

Transposon insertion sequencing (TIS) is a powerful high-throughput genetic technique that is transforming functional genomics in prokaryotes, because it enables genome-wide mapping of the determinants of fitness. However, current approaches for analyzing TIS data assume that selective pressures are constant over time and thus do not yield information regarding changes in the genetic requirements for growth in dynamic environments (e.g., during infection). Here, we describe structured analysis of TIS data collected as a time series, termed pattern analysis of conditional essentiality (PACE). From a temporal series of TIS data, PACE derives a quantitative assessment of each mutant's fitness over the course of an experiment and identifies mutants with related fitness profiles. In so doing, PACE circumvents major limitations of existing methodologies, specifically the need for artificial effect size thresholds and enumeration of bacterial population expansion. We used PACE to analyze TIS samples of Edwardsiella piscicida (a fish pathogen) collected over a 2-week infection period from a natural host (the flatfish turbot). PACE uncovered more genes that affect E. piscicida 's fitness in vivo than were detected using a cutoff at a terminal sampling point, and it identified subpopulations of mutants with distinct fitness profiles, one of which informed the design of new live vaccine candidates. Overall, PACE enables efficient mining of time series TIS data and enhances the power and sensitivity of TIS-based analyses. IMPORTANCE Transposon insertion sequencing (TIS) enables genome-wide mapping of the genetic determinants of fitness, typically based on observations at a single sampling point. Here, we move beyond analysis of endpoint TIS data to create a framework for analysis of time series TIS data, termed pattern analysis of conditional essentiality (PACE). We applied PACE to identify genes that contribute to colonization of a natural host by the fish pathogen

Organisational communication and supportive employees

NARCIS (Netherlands)

de Ridder, J.A.

2004-01-01

The importance of the social dimension of organisations is currently a strong focus of emphasis in the literature. From a managerial perspective, however, it is important that the community spirit within an organisation falls in line with its strategic direction. The study discussed in this article

Organisational Learning: Theoretical Shortcomings and Practical Challenges

Directory of Open Access Journals (Sweden)

Jon Aarum Andersen

2014-05-01

Full Text Available This paper addresses two problems related to learning and the use of knowledge at work. The first problem is the theoretical shortcomings stemming from the controversy between three different concepts of ‘organisational learning.’ In order to enhance scholarship in this field the notion that organisations - as organisations - can learn need to be rejected for theoretical and empirical reasons. The metaphorical use of ‘organisational learning’ creates only confusion. Learning is a process and knowledge is the outcome of that process. It is argued that learning and knowledge is only related to individuals. Knowledge is thus the individual capability to draw distinctions, within a domain of action, based on an appreciation of context or theory. Consequently, knowledge becomes organisational when it is created, developed and transmitted to other individuals in the organisation. In a strict sense knowledge becomes organisational when employees use it and act based on generalisations due to the rules and procedures found in their organisation. The gravest problem is practical challenges due to the fact that the emphasis on learning, knowledge and competence of the working force do not materialize in the application of the knowledge acquired. It is evident that employees do not use their increased knowledge. However, we do not know why they do not use it. An enormous waste of money is spent on learning and knowledge in organisations which does not yield what is expected. How can managers act in order to enhance the application of increased knowledge possessed by the workforce?

'Ethos' Enabling Organisational Knowledge Creation

Science.gov (United States)

Matsudaira, Yoshito

This paper examines knowledge creation in relation to improvements on the production line in the manufacturing department of Nissan Motor Company and aims to clarify embodied knowledge observed in the actions of organisational members who enable knowledge creation will be clarified. For that purpose, this study adopts an approach that adds a first, second, and third-person's viewpoint to the theory of knowledge creation. Embodied knowledge, observed in the actions of organisational members who enable knowledge creation, is the continued practice of 'ethos' (in Greek) founded in Nissan Production Way as an ethical basis. Ethos is knowledge (intangible) assets for knowledge creating companies. Substantiated analysis classifies ethos into three categories: the individual, team and organisation. This indicates the precise actions of the organisational members in each category during the knowledge creation process. This research will be successful in its role of showing the indispensability of ethos - the new concept of knowledge assets, which enables knowledge creation -for future knowledge-based management in the knowledge society.

A typology of organisational cultures.

Science.gov (United States)

Westrum, R

2004-12-01

There is wide belief that organisational culture shapes many aspects of performance, including safety. Yet proof of this relationship in a medical context is hard to find. In contrast to human factors, whose contributions are many and notable, culture's impact remains a common-sense, rather than a scientific, concept. The objectives of this paper are to show that organisational culture bears a predictive relationship with safety and that particular kinds of organisational culture improve safety, and to develop a typology predictive of safety performance. Because information flow is both influential and also indicative of other aspects of culture, it can be used to predict how organisations or parts of them will behave when signs of trouble arise. From case studies and some systematic research it appears that information culture is indeed associated with error reporting and with performance, including safety. Yet this relationship between culture and safety requires more exploration before the connection can be considered definitive.

CERN’s new organisational structure

CERN Document Server

2009-01-01

CERN’s new organisational structure was made public on 1st December 2008. All the changes are explained in detail on a new web portal. As you learned on 1st December last year, CERN’s new organisational structure took effect on 1st January, under the leadership of new Director-General, Rolf Heuer. To explain the new structure, the Human Resources (HR) Department set up a Web portal in December. This portal (NICE user name and password required) displays the new organisation chart and explains the differences between the old and new structures. A "Frequently Asked Questions" page provides additional information. If you don’t find the answer to your specific question, a discussion forum is also available. You can obtain the contact details of your Human Resources Advisor by clicking on a link that takes you to a dedicated web page. Finally, all documents pertaining to the new organisational structure, including powerpoint pres...

Engendering a high performing organisational culture through ...

African Journals Online (AJOL)

Concluding that Africa's poor organisational performances are attributable to some inadequacies in the cultural foundations of countries and organisations, this paper argues for internal branding as the way forward for African organisations. Through internal branding an African organization can use a systematic and ...

An organisational coherence model to maintain employee contributions during organisational crises

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Hendrik J. Pelser

2016-06-01

Full Text Available Orientation: Crises that threaten an organisation’s continued existence cannot be seen in isolation when considering the perception of threats to individual job security. These threats often go hand in hand with employee panic. Research purpose: The aim of this study was to establish a model to assist organisations in managing employee emotionality and panic during times of crisis. Motivation for the study: Environmental crises threaten organisations’ existence, threatening employees’ livelihood and resulting in employee panic. Panic reduces employees’ contributions. Organisations that are successful harness employee contributions at all times. Research design, approach, and method: A modernist qualitative research methodology was adopted, which included a case study as research strategy, purposive sampling to select 12 research participants, semi-structured interviews for data gathering, focus groups for data verification, and the use of grounded theory for data analysis. Main findings: An organisation’s ability to manage employee panic depends on the relationship between the foundational elements of authentic leadership, crisis readiness, resilience practices, versatile and committed talent, strategic management, quality management, and coherence actions taken during the crisis, which include crisis leadership, ongoing visible communication, mindfulness, work flexibility, and decisions based on the greatest financial need and social support. Practical/managerial implications: The study provides a best-practice option for managing emotionality during crises for the case organisation and other organisations within the vehicle components and other manufacturing industries. Contribution/value-add: The Coherence Hexagons Model is presented as a tool to manage employee panic during crisis. Keywords: crisis management; employee emotionality; employee panic; authentic leadership; talent management

Antecedents of Organisational Creativity: A Multi-Level Approach

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Ritu Gupta

2016-06-01

Full Text Available The purpose of this literature review is to provide a better understanding of the antecedents of organisational creativity with a multi-level approach. Organisational creativity is a sum total of the creativity accounted for by the individual employees of the organisation, the cumulative creativity of a team or group and creativity arising out of different structural components of an organisation. Some of the antecedents identified from the literature include personality, intrinsic motivation, group cohesion, social inhibition, cognitive interference, leader member exchange, organisational culture and climate, amongst others at individual, group and organisational level. Based on the literature review, suggestions for future research and research propositions have been proposed.

An Analysis of Organisational Commitment by Academic ...

African Journals Online (AJOL)

The aim of this study was to investigate organisational commitment in the era of the new psychological contract, or the psychological environment created by an economic down turn in Zimbabwe. The psychological contract that exists between employees and organisations is brittle due to many organisational changes ...

Organisational Social Capital through Corporate Social Performance

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Adrian Henorel Niţu

2014-01-01

Full Text Available The purpose of this study is to identify the correlation between the corporate social responsibility performance and the Organisational Social Capital. Inductively, through grounded theory, this paper uses secondary data to develop a theoretical model which presents the relationship between the following concepts: business codes, stakeholders, Corporate Social Performance (CSP and Organisational Social Capital (OSC. This study brings together two main areas of research, namely: Organisational Social Capital and business ethics. This represents a gap in the literature, to which this research will address. Three propositions are put forward and discussed using secondary data collection methods. The findings suggest that there is a strong correlation between the characteristics which improve the quality of organisation-stakeholders relationship and the effectiveness of implementing business codes and, therefore, the increasing Corporate Social Performance. The proposed ethical framework has, at the same time, a similar effect by incrementing Organisational Social Capital, because it shares similar features with the relation between organisation-stakeholders, business codes and CSP.

Organisational Social Capital through Corporate Social Performance

Directory of Open Access Journals (Sweden)

A.H. Niţu

2014-06-01

Full Text Available The purpose of this study is to identify the correlation between the corporate social responsibility performance and the Organisational Social Capital. Inductively, through grounded theory, this paper uses secondary data to develop a theoretical model which presents the relationship between the following concepts: business codes, stakeholders, Corporate Social Performance (CSP and Organisational Social Capital (OSC. This study brings together two main areas of research, namely: Organisational Social Capital and business ethics. This represents a gap in the literature, to which this research will address. Three propositions are put forward and discussed using secondary data collection methods. The findings suggest that there is a strong correlation between the characteristics which improve the quality of organisation-stakeholders relationship and the effectiveness of implementing business codes and, therefore, the increasing Corporate Social Performance. The proposed ethical framework has, at the same time, a similar effect by incrementing Organisational Social Capital, because it shares similar features with the relation between organisation-stakeholders, business codes and CSP.

The Shanghai Co-operation Organisation

DEFF Research Database (Denmark)

Hansen, Flemming Splidsboel

New regional organisations are always interesting to follow as they will tell us more about the things that make or break this type of co-operation. Originally established as “The Shanghai Five” in 1996, The Shanghai Co-operation Organisation (SCO) has been successful at reducing tension between...... the member states but it has since found it very hard to come up with a more ambitious agenda. Mutual suspicion and zero-sum thinking clearly run deep and the continued development of the organisation has suffered as a result of this. All told, the SCO is much more façade than real policy substance....

Organisational Change, Health and the Labour Market

DEFF Research Database (Denmark)

Bhatti, Yosef; Gørtz, Mette; Holm Pedersen, Lene

This research examines the effects of organisational change on employee health and labour market outcomes. Previous studies looking into organisational change in the private sector indicate that the larger the size and depth of organisational change, the larger the detrimental consequences...... to the employees. This study contributes to the literature on four main dimensions. First, we extend the analysis of organisational change to a public sector setting. Second, while previous findings remain inconclusive regarding causal effects due to problems of endogeneity, our analysis contributes to research...

Improving care coordination using organisational routines

DEFF Research Database (Denmark)

Prætorius, Thim

2016-01-01

Purpose – The purpose of this paper is to systematically apply theory of organisational routines to standardised care pathways. The explanatory power of routines is used to address open questions in the care pathway literature about their coordinating and organising role, the way they change......: care pathways and coordination, change, replication, the organisation and health care professionals. Research limitations/implications – The paper is conceptual and uses care pathways as illustrative instances of hospital routines. The propositions provide a starting point for empirical research....... Practical implications – The analysis highlights implications that health care professionals and managers have to consider in relation to coordination, change, replication, the way the organisation influences care pathways and the way care pathways influence health care professionals. Originality...

Phylogenetic Origins of Brain Organisers

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Ellen Robertshaw

2012-01-01

Full Text Available The regionalisation of the nervous system begins early in embryogenesis, concomitant with the establishment of the anteroposterior (AP and dorsoventral (DV body axes. The molecular mechanisms that drive axis induction appear to be conserved throughout the animal kingdom and may be phylogenetically older than the emergence of bilateral symmetry. As a result of this process, groups of patterning genes that are equally well conserved are expressed at specific AP and DV coordinates of the embryo. In the emerging nervous system of vertebrate embryos, this initial pattern is refined by local signalling centres, secondary organisers, that regulate patterning, proliferation, and axonal pathfinding in adjacent neuroepithelium. The main secondary organisers for the AP neuraxis are the midbrain-hindbrain boundary, zona limitans intrathalamica, and anterior neural ridge and for the DV neuraxis the notochord, floor plate, and roof plate. A search for homologous secondary organisers in nonvertebrate lineages has led to controversy over their phylogenetic origins. Based on a recent study in hemichordates, it has been suggested that the AP secondary organisers evolved at the base of the deuterostome superphylum, earlier than previously thought. According to this view, the lack of signalling centres in some deuterostome lineages is likely to reflect a secondary loss due to adaptive processes. We propose that the relative evolutionary flexibility of secondary organisers has contributed to a broader morphological complexity of nervous systems in different clades.

Stupid Organisation - How will you ever learn?

DEFF Research Database (Denmark)

Elkjær, Bente

2005-01-01

 The question derives from a research project in which I explored whether a deliberate change process in an organisation would lead to organisational learning. The idea was to see whether it was possible to depict the unfolding of organisational learning processes in the turmoil of change in an o...

The Impact of Trust on Job Performance in Organisations

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Ana Nešić

2016-04-01

Full Text Available In circumstances governed by consistent change in all aspects of business, trust represents a significant factor in the behavioural patterns of organisations. Of great importance for a successful communication in organisations is understanding the levels of trust among staff, employees and their management, and trust in the organisation itself. Trust is a cohesive and motivating factor in work groups. Also, based on trust are identification and commitment to the organisation, as well as the relationships of employees. In successful organisations special attention is given to the problems of trust and mistrust. This work considers different theoretical concepts of how trust is created and maintained in organisations, different dimensions of organisational trust, as well as the effects of trust in organisational performance.

Barriers of inter-organisational integration in vocational rehabilitation.

Science.gov (United States)

Wihlman, Ulla; Lundborg, Cecilia Stålsby; Axelsson, Runo; Holmström, Inger

2008-06-19

A project of vocational rehabilitation was studied in Sweden between 1999 and 2002. The project included four public organisations: the social insurance office, the local health services, the municipal social service and the office of the state employment service. The aim of this paper was to analyse perceived barriers in the development of inter-organisational integration. Theories of inter-professional and inter-organisational integration, and theories on organisational change. In total, 51 semi-structured interviews and 14 focus group discussions were performed with actors within the project between 1999 and 2002. A thematic approach was used for the analysis of the data. THREE DIFFERENT MAIN THEMES OF BARRIERS EMERGED FROM THE DATA: A Uncertainty, B Prioritising own organisation and C Lack of communication. The themes are interconnected in an intricate web and hence not mutually exclusive. The barriers found are all related partly to organisational change in general and partly to the specific development of organisational integration. Prioritising of own organisation led to flaws in communication, which in turn led to a high degree of uncertainty within the project. This can be seen as a circular relationship, since uncertainty might increase focus on own organisation and lack of communication. A way to overcome these barriers would be to take the needs of the clients as a point of departure in the development of joint services and to also involve them in the development of inter-organisational integration.

Impact of organisational change on mental health

DEFF Research Database (Denmark)

Bamberger, Simon Grandjean; Vinding, Anker Lund; Larsen, Anelia

2012-01-01

Although limited evidence is available, organisational change is often cited as the cause of mental health problems. This paper provides an overview of the current literature regarding the impact of organisational change on mental health. A systematic search in PUBMED, PsychInfo and Web of Knowle......Although limited evidence is available, organisational change is often cited as the cause of mental health problems. This paper provides an overview of the current literature regarding the impact of organisational change on mental health. A systematic search in PUBMED, PsychInfo and Web...

Researching enterprises between organisation and organising

OpenAIRE

Elkjær, Bente; Brandi, Ulrik

2010-01-01

RESEARCHING ENTERPRISES BETWEEN ORGANISATION AND ORGANISINGUlrik Brandi & Bente Elkjaer, Department of Learning, University of Aarhus, Danish School of Education, Tuborgvej 164, 2400 Copenhagen NV, DenmarkShort paper submission to the 26th European Group of Organization Studies Colloquium, Waves of Globalization: Repetition and difference in organizing over time and space. June 30 - July 3 2010, Lisbon, Portugal.Sub-theme 16:  Investigating Organization as Becoming in a World on the Move ...

Cultures of Silence and Cultures of Voice: The Role of Whistleblowing in Healthcare Organisations

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Russell Mannion

2015-08-01

Full Text Available ‘Whistleblowing’ has come to increased prominence in many health systems as a means of identifying and addressing quality and safety issues. But whistleblowing – and the reactions to it – have many complex and ambiguous aspects that need to be considered as part of the broader (organisational cultural dynamics of healthcare institutions.

Cultures of Silence and Cultures of Voice: The Role of Whistleblowing in Healthcare Organisations.

Science.gov (United States)

Mannion, Russell; Davies, Huw To

2015-06-24

'Whistleblowing' has come to increased prominence in many health systems as a means of identifying and addressing quality and safety issues. But whistleblowing - and the reactions to it - have many complex and ambiguous aspects that need to be considered as part of the broader (organisational) cultural dynamics of healthcare institutions. © 2015 by Kerman University of Medical Sciences.

Experimental evolution and the dynamics of genomic mutation rate modifiers.

Science.gov (United States)

Raynes, Y; Sniegowski, P D

2014-11-01

Because genes that affect mutation rates are themselves subject to mutation, mutation rates can be influenced by natural selection and other evolutionary forces. The population genetics of mutation rate modifier alleles has been a subject of theoretical interest for many decades. Here, we review experimental contributions to our understanding of mutation rate modifier dynamics. Numerous evolution experiments have shown that mutator alleles (modifiers that elevate the genomic mutation rate) can readily rise to high frequencies via genetic hitchhiking in non-recombining microbial populations. Whereas these results certainly provide an explanatory framework for observations of sporadically high mutation rates in pathogenic microbes and in cancer lineages, it is nonetheless true that most natural populations have very low mutation rates. This raises the interesting question of how mutator hitchhiking is suppressed or its phenotypic effect reversed in natural populations. Very little experimental work has addressed this question; with this in mind, we identify some promising areas for future experimental investigation.

Patterns of Self-Organising in the Bitcoin Online Community : Code Forking as Organising in Digital Infrastructure

NARCIS (Netherlands)

Andersen, Jonas Valbjørn; Bogusz, Claire Ingram

2018-01-01

Digital infrastructures play an increasingly central role in shaping existing organisations and creating new ones. Research on digital infrastructure has rested on the assumption that infrastructures are developed to support pre-existing organised activities. However, with the rise of new digital

Pathgroups, a dynamic data structure for genome reconstruction problems.

Science.gov (United States)

Zheng, Chunfang

2010-07-01

Ancestral gene order reconstruction problems, including the median problem, quartet construction, small phylogeny, guided genome halving and genome aliquoting, are NP hard. Available heuristics dedicated to each of these problems are computationally costly for even small instances. We present a data structure enabling rapid heuristic solution to all these ancestral genome reconstruction problems. A generic greedy algorithm with look-ahead based on an automatically generated priority system suffices for all the problems using this data structure. The efficiency of the algorithm is due to fast updating of the structure during run time and to the simplicity of the priority scheme. We illustrate with the first rapid algorithm for quartet construction and apply this to a set of yeast genomes to corroborate a recent gene sequence-based phylogeny. http://albuquerque.bioinformatics.uottawa.ca/pathgroup/Quartet.html chunfang313@gmail.com Supplementary data are available at Bioinformatics online.

Managing youe organisation's ethical climate | Ike | LBS ...

African Journals Online (AJOL)

This article explains how the level of ethical practice in an organisation can be influenced by the core values of the organisation and its internal and external environment. The argues that to ensure high ethical standards in an organisation, it is important to clarify and reinforce core values, and to ensure that the ...

DECISIVE FACTORS OF TALENT MANAGEMENT IMPLEMENTATION IN CZECH ORGANISATIONS

Directory of Open Access Journals (Sweden)

Adéla Fajčíková

2018-03-01

Full Text Available The effort of every organisation is to have talented staff, and in the case that these employees are available in the organisation is to ensure they are motivated to stay in the organisation. The aim of the paper is to evaluate the influence of decisive factors on the implementation of activities relating to talent management and the approach of Czech organisations to this new trend as well. Data was obtained through questionnaire surveys in selected Czech organisations in 2014/2015 (n = 389, 2015/2016 (n = 402 and in 2016/2017 (n = 207. The results showed that the chances to implement talent management were significantly higher for organisations operating in national or international markets, organisations with more than 50 employees and organisations with a separate HR department, where this chance was even 4.1 times higher. Surveyed organisations use talent management the most often in the areas of employees´ recruitment, employees´ training and development, and their evaluation and remuneration.

MANAGERIAL ORGANISATIONAL PATHOLOGIES IN PERIODS OF EXETENDED CRISIS

Directory of Open Access Journals (Sweden)

PASTOR IOAN

2014-08-01

Full Text Available In periods of extended crisis an increasing number of organisations are faced and confronted with pathological phenomena such as corruption, organizational stress, burnout, workaholism, mobbing, collective personality, organizational myths and neurotic organizations, which can generate organisational dysfunctions, managerial and organisational crises, critical moments when the results are unclear, disorders, confusions, mental and professional illnesses, organisational illnesses. All these have severe and generalized disadaptive effects that influence not only the personal life of the organisation’s members, but also their socio-professional life. They affect the work ability of the members of the organisation, the formal and informal relationships between them, their well-being and work productivity. In time, the organisation turns from a healthy and efficient one into a morbid and very unproductive one. The paper presents the results of some research for diagnosing some of these disadaptive phenomena present in the different sectors of activity of the Mureş County, which are affected by an extended crisis: organisational stress, burnout, workaholism and mobbing.

Exploring inertia in a typical state organisation

Directory of Open Access Journals (Sweden)

G. J. Louw

2004-10-01

Full Text Available Those organisations which do not change according to environmental pressures, suffer from organisational inertia. The purpose of this study is to explore the manifestation of organisational inertia in the target organisation. The target population for this study was a group of trainees, representing the geographic and demographic levels of a particular state department. In South Africa, surveys of this nature were only executed in the corporate sector. The results indicate that organisational inertia is a phenomenon that affects both corporate and governmental organisations. Opsomming Organisasies wat nie ooreenkomstig omgewingsdruk verander nie, ly aan organisasietraagheid. Die doel van die studie is om organisasietraagheid te konseptualiseer en die manifestasie daarvan in die teikenorganisasie te ondersoek. Die teikenpopulasie bestaan uit ’n groep kursusgangers wat die demografiese en geografiese samestelling van ‘n tipiese staatsdepartement verteenwoordig. In Suid -Afrika is navorsing van hierdie aard nog net in die korporatiewe sektor uitgevoer. Die resultate toon aan dat organisasietraagheid ‘n faktor is wat beide die korporatiewe omgewing en staatsorganisasies beïnvloed.

Hospital transformation and organisational learning.

Science.gov (United States)

Ho, W

1999-12-01

Kwong Wah Hospital was founded by the charity organisation Tung Wah Group of Hospitals some 88 years ago, with management transfer to the Hong Kong Hospital Authority in 1991. Capitalizing both from the traditional caring culture of its founder, as well as opportunities in the new management environment, the hospital has scored remarkable successes in service quality, community partnership, organisational effectiveness, and staff development. Underpinning these transformations were Structure, Process, People, and Culture strategies. The learning imperative is heavily mandated or the success of each of these strands of development. Indeed, the embodiment of a learning organisation culture provides the impetus in sustaining the change momentum, towards achieving the Vision of becoming a 'Most Preferred Hospital' in Hong Kong.

What matters for organisational change? Evidence from DEPZ, Bangladesh

Directory of Open Access Journals (Sweden)

Md. Zohurul Islam

2013-08-01

Full Text Available Orientation: The role of leadership and human resources (HRM at the managerial level in the economic zones to implement organisational change have been well described in developing countries although they are often not well documented. Research purpose: The purpose of this article is to investigate the relationship between leadership, organisational behaviour and HRM in Dhaka export processing zone (DEPZ enterprises. Motivation for the study: This study has given a direction for implementing organisational change in DEPZ organisations, where leadership, organisational behaviour and HRM have significant effects on organisational change. Research design, approach and method: The author completed a survey using a structured questionnaire on 53 enterprises in the DEPZ. The sample size was 216. The author tested the research hypotheses by using statistical tools like step-wise multiple regression analysis. The author also used Pearson correlations, a t-test, an ANOVA and a radar diagram in this study. Main findings: The results provide evidence that leadership behaviour, organisational behaviour factors and HRM practices have direct relationships with organisational change. In short, it requires high level of leadership ability, employee motivation and commitment, recruitment, performance appraisal and reward to bring about effective organisational change. Practical/managerial implications: The results show that organisational learning, transformational and transactional leadership, compensation and unionisation practices reinforce organisational change at DEPZ enterprises. Contribution/value-add: The results of this study show that organisational change requires integration with leadership ability, organisational behaviour and HRM practices, which are useful for developing companies, industries and the national economy.

Comparative genomics of the marine bacterial genus Glaciecola reveals the high degree of genomic diversity and genomic characteristic for cold adaptation.

Science.gov (United States)

Qin, Qi-Long; Xie, Bin-Bin; Yu, Yong; Shu, Yan-Li; Rong, Jin-Cheng; Zhang, Yan-Jiao; Zhao, Dian-Li; Chen, Xiu-Lan; Zhang, Xi-Ying; Chen, Bo; Zhou, Bai-Cheng; Zhang, Yu-Zhong

2014-06-01

To what extent the genomes of different species belonging to one genus can be diverse and the relationship between genomic differentiation and environmental factor remain unclear for oceanic bacteria. With many new bacterial genera and species being isolated from marine environments, this question warrants attention. In this study, we sequenced all the type strains of the published species of Glaciecola, a recently defined cold-adapted genus with species from diverse marine locations, to study the genomic diversity and cold-adaptation strategy in this genus.The genome size diverged widely from 3.08 to 5.96 Mb, which can be explained by massive gene gain and loss events. Horizontal gene transfer and new gene emergence contributed substantially to the genome size expansion. The genus Glaciecola had an open pan-genome. Comparative genomic research indicated that species of the genus Glaciecola had high diversity in genome size, gene content and genetic relatedness. This may be prevalent in marine bacterial genera considering the dynamic and complex environments of the ocean. Species of Glaciecola had some common genomic features related to cold adaptation, which enable them to thrive and play a role in biogeochemical cycle in the cold marine environments.

Determining organisation-specific factors for developing health interventions in companies by a Delphi procedure: organisational mapping

NARCIS (Netherlands)

Scheppingen, A.R. van; Have, K.C.J.M. ten; Zwetsloot, G.I.J.M.; Kok, G.; Mechelen, W. van

2015-01-01

Companies, seen as social communities, are major health promotion contexts. However, health promotion in the work setting is often less successful than intended. An optimal adjustment to the organisational context is required. Knowledge of which organisation-specific factors are relevant to health

Determining organisation-specific factors for developing health interventions in companies by a Delphi procedure: Organisational Mapping

NARCIS (Netherlands)

van Scheppingen, A.R.; ten Have, K.C.J.M.; Zwetsloot, G.J.I.M.; Kok, G.; van Mechelen, W.

2015-01-01

Companies, seen as social communities, are major health promotion contexts. However, health promotion in the work setting is often less successful than intended. An optimal adjustment to the organisational context is required. Knowledge of which organisation-specific factors are relevant to health

Strategy Development in Organisations

DEFF Research Database (Denmark)

Sørensen, Lene

1999-01-01

There exist certain ambiguities with the converging fields of information technology and organisational strategy development. The term "IT strategy" has evolved and reflects in some respects this confusion. This paper discusses some of the ambiguities and difficulties of the term "IT strategy......" as used in practice and literature. Emphasis is put on how the term is related to the problem, the organisation, the strategy process and the practical way of methodologically developing the strategy. Finally, alternative strategy developing perspectives are presented....

Caseload midwifery as organisational change: the interplay between professional and organisational projects in Denmark.

Science.gov (United States)

Burau, Viola; Overgaard, Charlotte

2015-05-27

The large obstetric units typical of industrialised countries have come under criticism for fragmented and depersonalised care and heavy bureaucracy. Interest in midwife-led continuity models of care is growing, but knowledge about the accompanying processes of organisational change is scarce. This study focuses on midwives' role in introducing and developing caseload midwifery. Sociological studies of midwifery and organisational studies of professional groups were used to capture the strong interests of midwives in caseload midwifery and their key role together with management in negotiating organisational change. We studied three hospitals in Denmark as arenas for negotiating the introduction and development of caseload midwifery and the processes, interests and resources involved. A qualitative multi-case design was used and the selection of hospitals aimed at maximising variance. Ten individual and 14 group interviews were conducted in spring 2013. Staff were represented by caseload midwives, ward midwives, obstetricians and health visitors, management by chief midwives and their deputies. Participants were recruited to maximise the diversity of experience. The data analysis adopted a thematic approach, using within- and across-case analysis. The analysis revealed a highly interdependent interplay between organisational and professional projects in the change processes involved in the introduction and development of caseload midwifery. This was reflected in three ways: first, in the key role of negotiations in all phases; second, in midwives' and management's engagement in both types of projects (as evident from their interests and resources); and third in a high capacity for resolving tensions between the two projects. The ward midwives' role as a third party in organisational change further complicated the process. For managers tasked with the introduction and development of caseload midwifery, our study underscores the importance of understanding the

A comparison of the pathological, clinical and radiographical, features of cryptogenic organising pneumonia, acute fibrinous and organising pneumonia and granulomatous organising pneumonia.

Science.gov (United States)

Feinstein, Marc B; DeSouza, Shilpa A; Moreira, Andre L; Stover, Diane E; Heelan, Robert T; Iyriboz, Tunç A; Taur, Ying; Travis, William D

2015-06-01

Cryptogenic organising pneumonia (COP) and acute fibrinous and organising pneumonia (AFOP) are recognised patterns of organising pneumonia (OP), a condition that resembles pneumonia but is not caused by infection. We have recognised granulomatous organising pneumonia (GOP) to be a similar histopathological entity where non-necrotising granulomata are intimately associated with the organising connective tissue. To what degree COP, AFOP and GOP represent distinct clinical and pathological disorders is unknown. This cross-sectional study sought to compare the pathological, clinical, and radiographical features of these OP patterns. Surgical lung biopsy specimens were reviewed for consecutive patients referred with OP to a metropolitan cancer centre. Clinical information and CT images were acquired from the hospital electronic medical record to determine the clinical and CT characteristics of each OP pattern. Sixty-one patients (35 men, 26 women), mean age 61.5 years (range 8-85 years), were available for analysis. Of these, 43 patients (70%) had at least one prior cancer; 27 (44%) had received chemotherapy and 18 (30%) had received radiation. Approximately, half (32 patients) had respiratory symptoms, most commonly cough, dyspnoea and/or wheezing. While symptoms and mortality rates were not different among OP groups, AFOP patients more commonly had fever (p=0.04). GOP patients less commonly had received chemotherapy (p=0.03) and were more likely to present as masses/nodules (p=0.04). AFOP and GOP, a newly described OP form, possess clinical and pathological findings that set it apart from a COP, suggesting an emerging spectrum of OP. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

Materiality and the Enduring Aspects of Organisational Identities

DEFF Research Database (Denmark)

Backer, Lise

This article contributes to the emerging body of work in organisational theory that seeks to include materiality in conceptualising processes of organizing (e.g. Law, 1994; Doolin, 2003; Czarniawska and Gustavsson, 2004; Dale, 2005). Using the four largest multinational oil companies' green...... transition towards renewable energies as a case the article integrates material aspects into the theory on the narration of organisational identities. Following Czarniawska (1997) the concept of organisational identity is viewed as an evolving organisational narrative. Following Law (1994....... The article concludes to that end that both social and material aspects add to the endurance of organisational identities....

Evaluation of organisational culture and nurse burnout.

Science.gov (United States)

Watts, Jenny; Robertson, Noelle; Winter, Rachel; Leeson, David

2013-10-01

A survey of nurses working with older adults across three NHS trusts was conducted to explore how perceptions of the workplace affect nurse wellbeing. Standardised validated measures were used to assess burnout, perceived organisational support and organisational culture. Significant associations were found between innovative organisational culture and nurses' sense of personal accomplishment, which reduce the likelihood of burnout. Multiple regression showed experience of burnout to be predicted by the nature of organisational culture. It seems therefore that nurses' wellbeing may be affected by their perceptions of the working environment. Applications of this knowledge and suggestions for future research are discussed.

Protein Dynamics in Mammalian Genome Maintenance

NARCIS (Netherlands)

A. Zotter (Angelika)

2008-01-01

textabstractThe integrity of the genome, carrier of the blueprint for each organism, is under constant attack from environmental as well as endogenous DNA damaging agents. An agent with substantial impact on our DNA is the UV-fraction of sunlight. It inflicts bulky DNA lesions, which can interfere

Organisational Climate And Teachers' Job Performance In Primary ...

African Journals Online (AJOL)

Organisational Climate And Teachers' Job Performance In Primary Schools In Ondo ... The instrument used to collect data was a questionnaire on organisational ... revealed that most of the schools run an open climate type of organisation.

Intergovernmental organisation activities

International Nuclear Information System (INIS)

2014-01-01

This section of the Bulletin presents a summary of the recent Intergovernmental organisation activities, sorted by organisation: - European Atomic Energy Community: Adopted legally binding instruments; Non-legally binding instruments; International relations. - International Atomic Energy Agency: Convention on Nuclear Safety (CNS); 58. regular session of the IAEA General Conference; IAEA Treaty Event; Side event on 'The Convention on Supplementary Compensation for Nuclear Damage (CSC) - in the Context of the Global Nuclear Liability Regime'; Legislative assistance activities; Nuclear Law Institute. - OECD Nuclear Energy Agency: Steering Committee approves decommissioning exclusion; European Nuclear Energy Tribunal (ENET) Judges approved; High-level Group on the Security of Supply of Medical Radioisotopes (HLG-MR); Joint Declaration; The Characteristics of an Effective Nuclear Regulator

Expanding a dynamic flux balance model of yeast fermentation to genome-scale

Science.gov (United States)

2011-01-01

Background Yeast is considered to be a workhorse of the biotechnology industry for the production of many value-added chemicals, alcoholic beverages and biofuels. Optimization of the fermentation is a challenging task that greatly benefits from dynamic models able to accurately describe and predict the fermentation profile and resulting products under different genetic and environmental conditions. In this article, we developed and validated a genome-scale dynamic flux balance model, using experimentally determined kinetic constraints. Results Appropriate equations for maintenance, biomass composition, anaerobic metabolism and nutrient uptake are key to improve model performance, especially for predicting glycerol and ethanol synthesis. Prediction profiles of synthesis and consumption of the main metabolites involved in alcoholic fermentation closely agreed with experimental data obtained from numerous lab and industrial fermentations under different environmental conditions. Finally, fermentation simulations of genetically engineered yeasts closely reproduced previously reported experimental results regarding final concentrations of the main fermentation products such as ethanol and glycerol. Conclusion A useful tool to describe, understand and predict metabolite production in batch yeast cultures was developed. The resulting model, if used wisely, could help to search for new metabolic engineering strategies to manage ethanol content in batch fermentations. PMID:21595919

Employee Anonymous Online Dissent: Dynamics and Ethical Challenges for Employees, Targeted Organisations, Online Outlets and Audiences

DEFF Research Database (Denmark)

Ravazzani, Silvia; Mazzei, Alessandra

2018-01-01

administrators, audiences and targeted organisations. This multi-actor, dialectical process encompasses actor-related tensions that may generate unethical consequences if single voices are not brought out and confronted. Appropriating a Habermasian ethical and discursive lens, we examine and disentangle three...

Clinical spectrum of cryptogenic organising pneumonitis.

Science.gov (United States)

Bellomo, R; Finlay, M; McLaughlin, P; Tai, E

1991-01-01

Cryptogenic organising pneumonitis (bronchiolitis obliterans organising pneumonia) is an uncommon condition that often responds to steroids. It is characterised clinically by constitutional symptoms, pathologically by intra-alveolar organising fibrosis, and radiologically by patchy pulmonary infiltrates. Its full clinical spectrum and course are only partially described and understood. Six patients are described, seen over three years, with considerably diverse clinical and radiological presentations (two had diffuse lung infiltrates, two had peripheral lung infiltrates, and two had localised lobar involvement) and with very varying severity of disease (two with a life threatening illness, three with appreciable subacute constitutional symptoms, and one with mild symptoms). It is concluded that cryptogenic organising pneumonitis can present in various ways. A set of diagnostic criteria are proposed which will help in the recognition of this syndrome, which is probably underdiagnosed. Images PMID:1926023

The detailed 3D multi-loop aggregate/rosette chromatin architecture and functional dynamic organization of the human and mouse genomes

DEFF Research Database (Denmark)

Knoch, Tobias A; Wachsmuth, Malte; Kepper, Nick

2016-01-01

BACKGROUND: The dynamic three-dimensional chromatin architecture of genomes and its co-evolutionary connection to its function-the storage, expression, and replication of genetic information-is still one of the central issues in biology. Here, we describe the much debated 3D architecture...... of the human and mouse genomes from the nucleosomal to the megabase pair level by a novel approach combining selective high-throughput high-resolution chromosomal interaction capture (T2C), polymer simulations, and scaling analysis of the 3D architecture and the DNA sequence. RESULTS: The genome is compacted...... into a chromatin quasi-fibre with ~5 ± 1 nucleosomes/11 nm, folded into stable ~30-100 kbp loops forming stable loop aggregates/rosettes connected by similar sized linkers. Minor but significant variations in the architecture are seen between cell types and functional states. The architecture and the DNA sequence...

Organisational Change

DEFF Research Database (Denmark)

Poulsen, Peter

the combined use of contingency theory, strategic choice theory and structuration theory. The intention is analyse whether one of the paradigms would emerge as “dominant”, i.e. produce superior explanation of organisational change, or if a multi-paradigmatic view would be more beneficial in understanding...

Innovation Determinants and Barriers: A Tri-Perspective Analysis of IT Appropriation within an Early Childhood Education and Care Organisation

Directory of Open Access Journals (Sweden)

Melinda Plumb

2015-11-01

Full Text Available Empirical studies on information technology (IT in early childhood education and care organisations are scant, despite an increasing number of these organisations choosing to innovate with IT. This paper presents a framework to understand the appropriation of IT as an innovation within such an organisation. The framework consists of three perspectives on innovation: an individualist, a structuralist and an interactive process perspective. While the first focuses on concepts such as leadership, IT champions, previous IT exposure, the second focuses on organisation size, parents as stakeholders, competitors, government compliance and regulatory requirements. The third perspective views the innovation as a dynamic phenomenon of change, produced by the continuous interaction of the innovation content, its context, and the appropriation process as related in an interactive process. We demonstrate the framework’s applicability and determine that the three perspectives supplement each other and together provide a deeper understanding of the IT appropriation process in terms of innovation determinants and barriers.

Readiness for organisational change among general practice staff.

Science.gov (United States)

Christl, B; Harris, M F; Jayasinghe, U W; Proudfoot, J; Taggart, J; Tan, J

2010-10-01

Increasing demands on general practice to manage chronic disease may warrant organisational change at the practice level. Staff's readiness for organisational change can act as a facilitator or barrier to implementing interventions aimed at organisational change. To explore general practice staff readiness for organisational change and its association with staff and practices characteristics. This is a cross-sectional study of practices in three Australian states involved in a randomised control trial on the effectiveness of an intervention to enhance the role of non-general practitioner staff in chronic disease management. Readiness for organisational change, job satisfaction and practice characteristics were assessed using questionnaires. 502 staff from 58 practices completed questionnaires. Practice characteristics were not associated with staff readiness for change. A multilevel regression analysis showed statistically significant associations between staff readiness for organisational change (range 1 to 5) and having a non-clinical staff role (vs general practitioner; B=-0.315; 95% CI -0.47 to -0.16; pchange which addresses the mix of practice staff. Moderately low job satisfaction may be an opportunity for organisational change.

Personal genomics services: whose genomes?

Science.gov (United States)

Gurwitz, David; Bregman-Eschet, Yael

2009-07-01

New companies offering personal whole-genome information services over the internet are dynamic and highly visible players in the personal genomics field. For fees currently ranging from US$399 to US$2500 and a vial of saliva, individuals can now purchase online access to their individual genetic information regarding susceptibility to a range of chronic diseases and phenotypic traits based on a genome-wide SNP scan. Most of the companies offering such services are based in the United States, but their clients may come from nearly anywhere in the world. Although the scientific validity, clinical utility and potential future implications of such services are being hotly debated, several ethical and regulatory questions related to direct-to-consumer (DTC) marketing strategies of genetic tests have not yet received sufficient attention. For example, how can we minimize the risk of unauthorized third parties from submitting other people's DNA for testing? Another pressing question concerns the ownership of (genotypic and phenotypic) information, as well as the unclear legal status of customers regarding their own personal information. Current legislation in the US and Europe falls short of providing clear answers to these questions. Until the regulation of personal genomics services catches up with the technology, we call upon commercial providers to self-regulate and coordinate their activities to minimize potential risks to individual privacy. We also point out some specific steps, along the trustee model, that providers of DTC personal genomics services as well as regulators and policy makers could consider for addressing some of the concerns raised below.

The relationship between business strategy and organisational culture.

OpenAIRE

2008-01-01

This study has been undertaken with the specific objective of acquiring an insight into the concept “organisational culture” within a business strategic management context, as well as the role played by the organisation in the formulation and implementation of organisational strategy and culture. In this study an integrated approach is followed in order to describe and analyse the concepts within the context of business strategic management. The study confirms the importance of organisational...

Development of the school organisational health questionnaire: a measure for assessing teacher morale and school organisational climate.

Science.gov (United States)

Hart, P M; Wearing, A J; Conn, M; Carter, N L; Dingle, R K

2000-06-01

A growing body of empirical evidence suggests that organisational factors are more important than classroom specific issues in determining teacher morale. Accordingly, it is necessary to have available measures that accurately assess morale, as well as the organisational factors that are likely to underpin the experience of morale. Three studies were conducted with the aim of developing a psychometrically sound questionnaire that could be used to assess teacher morale and various dimensions of school organisational climate. A total of 1,520 teachers from 18 primary and 26 secondary schools in the Australian state of Victoria agreed to participate in three separate studies (N = 615, 342 and 563 in Studies 1, 2 and 3, respectively) that were used to develop the questionnaire. The demographic profile of the teachers was similar to that found in the Department as a whole. All teaching staff in the participating schools were asked to complete a self-report questionnaire as part of the evaluation of an organisational development programme. A series of exploratory and confirmatory factor analyses were used to establish the questionnaire's factor structure, and correlation analyses were used to examine the questionnaire's convergent and discriminant validity. The three studies resulted in the 54-item School Organisational Health Questionnaire that measures teacher morale and 11 separate dimensions of school organisational climate: appraisal and recognition, curriculum coordination, effective discipline policy, excessive work demands, goal congruence, participative decision-making, professional growth, professional interaction, role clarity, student orientation, and supportive leadership.

SBARMO, its scientific aims and its organisation

International Nuclear Information System (INIS)

Feiter, L.D. de.

1976-01-01

SBARMO (Scientific Ballooning and Radiations Monitoring Organisation), known as SPARMO (Solar Particles and Radiations Monitoring Organisation) until 1973, was established in 1961, mainly for the purpose of coordinating balloon-borne measurements of solar energetic particles. The study of auroral X-rays has gradually replaced the study of energetic solar particles as the prime interest of the organisation. The change of name, as adopted during the 1972 Meeting in Graz (Austria) is a logical consequence of the more general orientation of the organisation. The international status of SBARMO is emphasized by its membership of the Federation of Astronomical and Geophysical Services (FAGS) of the International Council of Scientific Unions

Organisational mergers: a behavioural perspective on identity management

NARCIS (Netherlands)

S.R. Giessner (Steffen)

2016-01-01

markdownabstractOrganisational mergers are one of the most extreme forms of organisational change processes. Consequently, they often result in difficulties for employees to adjust to the altered organisational conditions. This is often reflected in low levels of employee identification with the

Organisational citizens or reciprocal relationships? An empirical comparison

NARCIS (Netherlands)

Koster, Ferry; Sanders, Karin

2006-01-01

Purpose: This paper aims at contributing to the debate on organisational citizenship behaviour (OCB) by developing a theory‐driven measure of cooperative behaviour within organisations, called organisational solidarity (OS). Design/methodology/approach: Data are gathered through a survey among 674

Producing genome structure populations with the dynamic and automated PGS software.

Science.gov (United States)

Hua, Nan; Tjong, Harianto; Shin, Hanjun; Gong, Ke; Zhou, Xianghong Jasmine; Alber, Frank

2018-05-01

Chromosome conformation capture technologies such as Hi-C are widely used to investigate the spatial organization of genomes. Because genome structures can vary considerably between individual cells of a population, interpreting ensemble-averaged Hi-C data can be challenging, in particular for long-range and interchromosomal interactions. We pioneered a probabilistic approach for the generation of a population of distinct diploid 3D genome structures consistent with all the chromatin-chromatin interaction probabilities from Hi-C experiments. Each structure in the population is a physical model of the genome in 3D. Analysis of these models yields new insights into the causes and the functional properties of the genome's organization in space and time. We provide a user-friendly software package, called PGS, which runs on local machines (for practice runs) and high-performance computing platforms. PGS takes a genome-wide Hi-C contact frequency matrix, along with information about genome segmentation, and produces an ensemble of 3D genome structures entirely consistent with the input. The software automatically generates an analysis report, and provides tools to extract and analyze the 3D coordinates of specific domains. Basic Linux command-line knowledge is sufficient for using this software. A typical running time of the pipeline is ∼3 d with 300 cores on a computer cluster to generate a population of 1,000 diploid genome structures at topological-associated domain (TAD)-level resolution.

Structuring the agora of techno-organisational change

OpenAIRE

Kaniadakis, Antonios

2009-01-01

The Agora of Techno-Organisational Change refers to the global emergence and expansion of a marketplace for the resources necessary to carry out technological changes in business organisations. These resources include technologies such as information systems and software packages, specialised technical and business expertise, change methodologies, project management, etc. The Agora of Techno-Organisational Change is populated by various diverse and heterogeneous actors (suppliers, users, inte...

The impact of workplace spirituality dimensions on organisational citizenship behaviour among nurses with the mediating effect of affective organisational commitment.

Science.gov (United States)

Kazemipour, Farahnaz; Mohd Amin, Salmiah

2012-12-01

To investigate the relationship between workplace spirituality dimensions and organisational citizenship behaviour (OCB) among nurses through the mediating effect of affective organisational commitment. Nurses' OCB has been considered recently to improve the quality of services to patients and subsequently, their performance. As an influential attitude, affective organisational commitment has been recognized to influence OCB, and ultimately, organisational performance. Meanwhile, workplace spirituality is introduced as a new organisational behaviour concept to increase affective commitment influencing employees' OCB. The cross-sectional study and the respective data were collected with a questionnaire-based survey. The questionnaires were distributed to 305 nurses employed in four public and general Iranian hospitals. To analyse the data, descriptive statistics, Pearson coefficient, simple regression, multiple regression and path analyses were also conducted. The results indicated that workplace spirituality dimensions including meaningful work, a sense of community and an alignment with organisational values have a significant positive relationship with OCB. Moreover, affective organisational commitment mediated the impact of workplace spirituality on OCB. The concept of workplace spirituality through its dimensions predicts nurses' OCB, and affective organisational commitment partially mediated the relationship between workplace spirituality and OCB. Nurses' managers should consider the potentially positive influence of workplace spirituality on OCB and affective commitment among their nurses. With any plan to increase workplace spirituality, the respective managers can improve nurses' performance and would be of considerable importance in the healthcare system. © 2012 Blackwell Publishing Ltd.

Regional Organisations and International Mediation: The ...

African Journals Online (AJOL)

Regional Organisations and International Mediation: The Effectiveness of Insider Mediators. ... During the last two decades of the twentieth century, the world witnessed an increasing number of regional conflict management efforts undertaken by regional inter-governmental organisations. There are therefore strong reasons ...

Organisational citizenship behaviour among railway employees in a ...

African Journals Online (AJOL)

This study investigated the effect of differences in age, education and tenure on organisational citizenship behaviour (OCB). The purposive sample comprised 839 permanently employed staff in a railway organisation in the Democratic Republic of Congo. Participants completed the Organisational Citizenship Behaviour ...

An ethics model to develop an ethical organisation

Directory of Open Access Journals (Sweden)

Hendrik R. Lloyd

2010-11-01

Research purpose: The main aim of the paper is to analyse the impact of business ethics in the Eastern Cape Motor Industry Cluster (ECMIC and the different perceptions regarding such ethics. This is based on the main research question, namely, whether a business ethics model should be developed to assist in creating an ethical organisation. Motivation of the study: The motivation for this study is based on the question of whether there is a dedicated drive within the motor industry to establish an ethical organisation and, if such is the case, what benefits would accrue to the organisations in ECMIC. Research design, approach and method: An empirical study was conducted within ECMIC to test the proposed ethics intervention model. A questionnaire, as the main measuring instrument, was developed and 150 questionnaires were distributed. Statistical hypothesis testing was used, with a significance level set at 5%. The aim of the hypothesis testing was to test whether the percentage responses in certain categories were significantly higher than a pre-determined test-value. Main findings: The research results substantiate the fact that the majority of the surveyed organisations do not implement specific ethics interventions. Nevertheless, the majority of respondents acknowledge the importance of ethical behaviour in the organisation, especially with regard to their financial positions. Practical/managerial implications: From this study it became clear that the implementation of a code of ethics would create a platform for ethical behaviour in organisations. It is also concluded from this study that all organisations must strive towards creating an ethical organisation which would have long-term rewards for the organisation, especially from a financial perspective. Contribution/value-add: This study highlights the fact that although ethics and ethical behaviour in organisations are emphasised and receive wide-spread media coverage, not enough action is linked to this task

QTL Analysis and Functional Genomics of Animal Model

DEFF Research Database (Denmark)

Farajzadeh, Leila

, for example, has enabled scientists to examine more complex interactions in connection with studies of properties and diseases. In her PhD project, Leila Farajzadeh integrated different organisational levels in biology, including genotype, phenotype, association studies, transcription profiles and genetic......In recent years, the use of functional genomics and next-generation sequencing technologies has increased the probability of success in studies of complex properties. The integration of large data sets from association studies, DNA resequencing, gene expression profiles and phenotypic data...

Organisational Learning and the Organisational Life Cycle: The Differential Aspects of an Integrated Relationship in SMEs

Science.gov (United States)

Tam, Steven; Gray, David E.

2016-01-01

Purpose: The purpose of this study is to relate the practice of organisational learning in small- and medium-sized enterprises (SMEs) to the organisational life cycle (OLC), contextualising the differential aspects of an integrated relationship between them. Design/methodology/approach: It is a mixed-method study with two consecutive phases. In…

Innovating the Product Development Organisation

DEFF Research Database (Denmark)

Andreasen, Mogens Myrup; Hein, Lars

1997-01-01

The organisational innovation of the product development function is a doubtful affair since we can hardly describe why a specific organisation works. In this article two comprehensive innovation campaigns in Danish industry are described with reference to the nature, content and results...... of innovative processes and as the crux an attempt to explain principal elements in the changes of attitudes and behaviour in companies....

International Scientific and Technical Organisations

International Nuclear Information System (INIS)

Nunez-Lagos Rogla, R.

2003-01-01

The nuclear scientific and technical world is well aware of the EURATOM and IAEA activities but usually other international scientific and technical organisations relevant for their ordinary work are unknown. In this article three international organisations are described briefly, the International Union of Pure and Applied Physics (IUPAP). International Union of Pure and Applied chemistry (IUPAC) and the international council of Science (ICSU). (Author)

Learning Organisation and the Process of Regionalisation

OpenAIRE

Gustavsen, Bjørn

2006-01-01

"Concepts like Taylorism, lean production and learning organisation draw attention to the point that work organisation can appear in different forms and it is generally recognised that different conditions tend to produce different forms. Still, there is a tendency to underplay how different these generative conditions are. In this article the issue of learning organisation is placed in focus, drawing upon experiences from Scandinavian workplace development programmes. These...

Organisational Pathologies Under Conditions of Economic Downswing

Directory of Open Access Journals (Sweden)

Pasieczny Jacek

2017-06-01

Full Text Available The topic of organisational pathology is surprisingly absent in literature on management, especially when bearing in mind the theoretical and practical import of such questions. The intention of the author is to fill in this gap, at least partially. The paper is based on an analysis of literature and an empirical research conducted by the author. The research applied partially structured interviews as its method. These interviews were conducted with entrepreneurs and managers of various levels. They made possible the drawing of conclusions relating to conditions behind the genesis and growth of selected organisational pathologies in a situation of economic downswing. The article briefly presents the concept and influence of pathology on the functioning of an organisation. The author concentrates on the causes of the phenomenon and presents them from various perspectives. It is during times of economic downswing that an increase in unethical behaviour, including corruption, mobbing as well as others, becomes particularly visible. Also noticeable is concentrating on limiting costs, which can sometimes reach pathological scale. This can lead to a permanent loss of pro-development potential by the organisation. Moreover, numerous pathological phenomena emerge at the tangent point of the organisation and its surroundings. The source of many undesirable phenomena in the organisation and in its relations with its surroundings is a fall in trust, which makes its appearance in crisis situations. More often than not, managers facing a situation in which they have no choice perpetuate organisational pathologies, whilst, at the same time, being aware of the lack of validity of their actions. However, a more frequent source of problems is the differences in perspective in perceiving organisational phenomena by various actors and stakeholders.

The relationship between organisational communication and perception.

Science.gov (United States)

Marynissen, H M F

2011-01-01

Both researchers and managers search for the most appropriate form of organisational communication. The aim of such an organisational communication is to influence the receivers' perception to confirm, adapt or change behaviour according to the sender's intention. This paper argues that to influence the receivers' perception, a specific form of communication that is embedded in a specific organisational culture is required. It also demands prior knowledge of the existing organisational schemata and the current perception concerning the topic that has to be communicated. The rationale is that three obstacles hinder the objectives of traditional communication strategies to influence perception according to the sender's objectives. The first challenge is that a receiver of a certain message never garners one single, clearly pronounced message conveyed by one single person. Yet, few studies are based on multiple messages from various sources. This makes most of the communication strategies in use obsolete. The second strain is the dual mode of thinking that forms organisational members' perceptions: the heuristic and the cogitative (Taleb, 2010). Most organisational communication theories are based on the paradigm in which receivers of information process this information in a rational way, while research in the field of neurobiology (Lehrer, 2009) indicates that rationality is dominated by emotions. The third difficulty is that organisational members constrain to well-established, ingrained schemas (Labianca et al., 2000; Balogun and Johnson, 2004). Based on these existing schemas, the scattered information from multiple sources, and the inability to process that information through cognitive reasoning, organisational members construct perceptions that are not in line with the objectives of the sender's communication. This article reviews different communication theories, points out key concepts in the literature on individual and collective perceptions, and suggests

Organisational sensemaking, strategy, structuring and routines

DEFF Research Database (Denmark)

Nielsen, Renate

2001-01-01

Research objective: The purpose of my research is to generate new understanding of what organisational interpretation, sensemaking and structuring processes in organisations mean in a way that can be used not only retrospectively but actively in strategic planning. In the study of these processes...

Organisational Diversity and Knowledge Sharing

DEFF Research Database (Denmark)

Lauring, Jakob; Jonasson, Charlotte

productivity and diversity management - that is not engaging in a discussion of how and why there could be potential benefits or difficulties. In this paper we will describe and analyse some of the complications multicultural organisations can experience in regard to knowledge sharing......The last years' focus on diversity management has gone from social responsibility to arguments for the competitive advantages, called the business case. It has been argued that diversity management can increase organisational efficiency, improve on moral, and give better access to new market...... segments. But a substantial critique has recently been launched at the arguments for the business case for diversity, especially in the employment of knowledge synergies. Most studies that support or reject the business case argument have limited their research to establish a link between organisational...

Genome Dynamics of Escherichia coli during Antibiotic Treatment: Transfer, Loss, and Persistence of Genetic Elements In situ of the Infant Gut.

Science.gov (United States)

Porse, Andreas; Gumpert, Heidi; Kubicek-Sutherland, Jessica Z; Karami, Nahid; Adlerberth, Ingegerd; Wold, Agnes E; Andersson, Dan I; Sommer, Morten O A

2017-01-01

Elucidating the adaptive strategies and plasticity of bacterial genomes in situ is crucial for understanding the epidemiology and evolution of pathogens threatening human health. While much is known about the evolution of Escherichia coli in controlled laboratory environments, less effort has been made to elucidate the genome dynamics of E. coli in its native settings. Here, we follow the genome dynamics of co-existing E. coli lineages in situ of the infant gut during the first year of life. One E. coli lineage causes a urinary tract infection (UTI) and experiences several alterations of its genomic content during subsequent antibiotic treatment. Interestingly, all isolates of this uropathogenic E. coli strain carried a highly stable plasmid implicated in virulence of diverse pathogenic strains from all over the world. While virulence elements are certainly beneficial during infection scenarios, their role in gut colonization and pathogen persistence is poorly understood. We performed in vivo competitive fitness experiments to assess the role of this highly disseminated virulence plasmid in gut colonization, but found no evidence for a direct benefit of plasmid carriage. Through plasmid stability assays, we demonstrate that this plasmid is maintained in a parasitic manner, by strong first-line inheritance mechanisms, acting on the single-cell level, rather than providing a direct survival advantage in the gut. Investigating the ecology of endemic accessory genetic elements, in their pathogenic hosts and native environment, is of vital importance if we want to understand the evolution and persistence of highly virulent and drug resistant bacterial isolates.

Meaningful work, work engagement and organisational commitment

Directory of Open Access Journals (Sweden)

Madelyn Geldenhuys

2014-03-01

Research purpose: The aim of the study was to investigate the relationships amongst psychological meaningfulness, work engagement and organisational commitment and to test for a possible mediation effect of work engagement on the relationship between psychological meaningfulness and organisational commitment. Motivation for the study: Managers have to rethink ways of improving productivity and performance at work, due to the diverse, and in some instances escalating, needs of employees (e.g. financial support to uphold their interest in and enjoyment of working. Research approach, design and method: A quantitative approach was employed to gather the data for the study, utilising a cross-sectional survey design. The sample (n = 415 consisted of working employees from various companies and positions in Gauteng, South Africa. Main findings: The results confirmed a positive relationship between psychological meaningfulness, work engagement and organisational commitment. Further, psychological meaningfulness predicts work engagement, whilst psychological meaningfulness and work engagement predict organisational commitment. Practical/managerial implications: Employers identifying their employees’ commitment patterns and mapping out strategies for enhancing those that are relevant to organisational goals will yield positive work outcomes (e.g. employees who are creative, seek growth or challenges for themselves. Contribution/value-add: This study contributes to the literature through highlighting the impact that meaningful work has on sustaining employee commitment to the organisation.

Sustainability reporting in public sector organisations: Exploring the relation between the reporting process and organisational change management for sustainability.

Science.gov (United States)

Domingues, Ana Rita; Lozano, Rodrigo; Ceulemans, Kim; Ramos, Tomás B

2017-05-01

Sustainability Reporting has become a key element in different organisations. Although there have been a number of academic publications discussing the adoption of sustainability reports in the public sector, their numbers have been quite low when compared to those focussing on corporate reports. Additionally, there has been little research on the link between sustainability reporting in Public Sector Organisations (PSOs) and Organisational Change Management for Sustainability (OCMS). This paper focuses on the contribution of sustainability reporting to OCMS. A survey was sent to all PSOs that have published at least one sustainability report based on the GRI guidelines. The study provides a critical analysis of the relation between sustainability reporting and OCMS in PSOs, including the drivers for reporting, the impacts on organisation change management, and the role of stakeholders in the process. Despite still lagging in sustainability reporting journey, PSOs are starting to use sustainability reporting as a communication tool, and this could drive organisational changes for sustainability. Copyright © 2017 Elsevier Ltd. All rights reserved.

Organisational Learning and Employees' Intrinsic Motivation

Science.gov (United States)

Remedios, Richard; Boreham, Nick

2004-01-01

This study examined the effects of organisational learning initiatives on employee motivation. Four initiatives consistent with theories of organisational learning were a priori ranked in terms of concepts that underpin intrinsic-motivation theory. Eighteen employees in a UK petrochemical company were interviewed to ascertain their experiences of…

Infrastructures for collaboration in virtual organisations

NARCIS (Netherlands)

Wognum, P.M.; Faber, Edward Christianus Cornelis

2002-01-01

Many organisations are currently forced to collaborate with others in renewing their products and processes to stay competitive, to enter new or to retain their current markets, or to get easy access to new knowledge. Management of collaboration between two or more organisations is, however, still

Beyond organisational design: moving from structure to service enhancement.

Science.gov (United States)

Law, Debbie; Boyce, Rosalie A

2003-01-01

The Australian health care industry prior to the 1990s was notable for its relative stability and uniformity in relation to organisational design. Since then, new organisational designs have proliferated and a diversity of approaches is evident. The new fluidity in organisational design is particularly evident amongst the allied health professions. The aim of this paper is two-fold. Firstly, to summarise recent changes in organisational design as they relate to the allied health professions and secondly, to move beyond design issues to focus on service level enhancement in an organisational change context. This later aim is achieved by presenting data from an in-depth study of one institutions experience with wide-ranging organisational reforms. The recent formation of the National Allied Health Organisational Structures Network (NAHOSN) has given energy to the impetus of placing a research-based framework around the change experiences reported by Allied Health groups. An objective of the network is to foster research, rather than rely on commentary and anecdote, in the often highly contested arena of organisational design and reform.

A model of organisational dysfunction in the NHS.

Science.gov (United States)

Pope, Rachael

2013-01-01

This paper explores the reasons for the sometimes seemingly irrational and dysfunctional organisational behaviour within the NHS. It seeks to provide possible answers to the persistent historical problem of intimidating and negative behaviour between staff, and the sometimes inadequate organisational responses. The aim is to develop a model to explain and increase understanding of such behaviour in the NHS. This paper is conceptual in nature based upon a systematic literature review. The concepts of organisational silence, normalised organisational corruption, and protection of image, provide some possible answers for these dysfunctional responses, as does the theory of selective moral disengagement. The NHS exhibits too high a level of collective ego defences and protection of its image and self-esteem, which distorts its ability to address problems and to learn. Organisations and the individuals within them can hide and retreat from reality and exhibit denial; there is a resistance to voice and to "knowing". The persistence and tolerance of negative behaviour is a corruption and is not healthy or desirable. Organisations need to embrace the identity of a listening and learning organisation; a "wise" organisation. The "Elephant in the room" of persistent negative behaviour has to be acknowledged; the silence must be broken. There is a need for cultures of "respect", exhibiting "intelligent kindness". A model has been developed to increase understanding of dysfunctional organisational behaviour in the NHS primarily for leaders/managers of health services, health service regulators and health researchers/academics. Research, with ethical approval, is currently being undertaken to test and develop the conceptual model to further reflect the complexities of the NHS culture.

The use of comparative genomic hybridization to characterize genome dynamics and diversity among the serotypes of Shigella

Directory of Open Access Journals (Sweden)

Sun Meisheng

2006-08-01

Full Text Available Abstract Background Compelling evidence indicates that Shigella species, the etiologic agents of bacillary dysentery, as well as enteroinvasive Escherichia coli, are derived from multiple origins of Escherichia coli and form a single pathovar. To further understand the genome diversity and virulence evolution of Shigella, comparative genomic hybridization microarray analysis was employed to compare the gene content of E. coli K-12 with those of 43 Shigella strains from all lineages. Results For the 43 strains subjected to CGH microarray analyses, the common backbone of the Shigella genome was estimated to contain more than 1,900 open reading frames (ORFs, with a mean number of 726 undetectable ORFs. The mosaic distribution of absent regions indicated that insertions and/or deletions have led to the highly diversified genomes of pathogenic strains. Conclusion These results support the hypothesis that by gain and loss of functions, Shigella species became successful human pathogens through convergent evolution from diverse genomic backgrounds. Moreover, we also found many specific differences between different lineages, providing a window into understanding bacterial speciation and taxonomic relationships.

Learning to Adapt. Organisational Adaptation to Climate Change Impacts

International Nuclear Information System (INIS)

Berkhout, F.; Hertin, J.; Gann, D.M.

2006-01-01

Analysis of human adaptation to climate change should be based on realistic models of adaptive behaviour at the level of organisations and individuals. The paper sets out a framework for analysing adaptation to the direct and indirect impacts of climate change in business organisations with new evidence presented from empirical research into adaptation in nine case-study companies. It argues that adaptation to climate change has many similarities with processes of organisational learning. The paper suggests that business organisations face a number of obstacles in learning how to adapt to climate change impacts, especially in relation to the weakness and ambiguity of signals about climate change and the uncertainty about benefits flowing from adaptation measures. Organisations rarely adapt 'autonomously', since their adaptive behaviour is influenced by policy and market conditions, and draws on resources external to the organisation. The paper identifies four adaptation strategies that pattern organisational adaptive behaviour

Organisational reviews - requirements, methods and experience. Progress report 2006

Energy Technology Data Exchange (ETDEWEB)

Reiman, T.; Oedewald, P.; Wahlstroem, B. [VTT, Technical Research Centre of Finland (Finland); Rollenhagen, C.; Kahlbom, U. [Maelardalen University (FI)

2007-04-15

Organisational reviews are important instruments in the continuous quest for improved performance. In the nuclear field there has been an increasing regulatory interest in organisational performance, because incidents and accidents often point to organisational deficiencies as one of the major precursors. Many methods for organisational reviews have been proposed, but they are mostly based on ad hoc approaches to specific problems. The absence of well-established techniques for organisational reviews has already shown to cause discussions and controversies on different levels. The aim of the OrRe project is to collect the experiences from organisational reviews carried out so far and to reflect them in a theoretical model of organisational performance. Furthermore, the project aims to reflect on the criteria for the definition of the scope and content of organisational reviews. Finally, recommendations will be made for guidance for people participating in organisational reviews. This progress report describes regulatory practices in Finland and Sweden together with some case examples of organizational reviews and assessment in both countries. Some issues of concern are raised and an outline for the next year's work is proposed. Issues of concern include the sufficient depth of the assessment, the required competence in assessments, data and criteria problems, definition of the boundaries of the system to be assessed, and the necessary internal support and organisational maturity required for successful assessments. Finally, plans for next year's work are outlined. (au)

Organisational reviews - requirements, methods and experience. Progress report 2006

International Nuclear Information System (INIS)

Reiman, T.; Oedewald, P.; Wahlstroem, B.; Rollenhagen, C.; Kahlbom, U.

2007-04-01

Organisational reviews are important instruments in the continuous quest for improved performance. In the nuclear field there has been an increasing regulatory interest in organisational performance, because incidents and accidents often point to organisational deficiencies as one of the major precursors. Many methods for organisational reviews have been proposed, but they are mostly based on ad hoc approaches to specific problems. The absence of well-established techniques for organisational reviews has already shown to cause discussions and controversies on different levels. The aim of the OrRe project is to collect the experiences from organisational reviews carried out so far and to reflect them in a theoretical model of organisational performance. Furthermore, the project aims to reflect on the criteria for the definition of the scope and content of organisational reviews. Finally, recommendations will be made for guidance for people participating in organisational reviews. This progress report describes regulatory practices in Finland and Sweden together with some case examples of organizational reviews and assessment in both countries. Some issues of concern are raised and an outline for the next year's work is proposed. Issues of concern include the sufficient depth of the assessment, the required competence in assessments, data and criteria problems, definition of the boundaries of the system to be assessed, and the necessary internal support and organisational maturity required for successful assessments. Finally, plans for next year's work are outlined. (au)

International Organisations and Transnational Education Policy

Science.gov (United States)

Moutsios, Stavros

2009-01-01

This paper focuses on the World Bank/IMF (International Monetary Fund), the OECD (Organisation for Economic Cooperation and Development) and the WTO (World Trade Organisation) as institutions of transnational policy making. They are all at present making education policies which are decisively shaping current directions and developments in…

The Organisation of an Accident Service

African Journals Online (AJOL)

1974-09-21

Sep 21, 1974 ... PRINCIPLES OF ORGANISATION. There are three possible ways of organising the accident services of a hospital. Firstly, the general principle of a casualty department can be maintained, but the efficiency of the department can be improved. This means placing experienced senior surgeons in the casualty ...

Achieving Organisational Change through Values Alignment

Science.gov (United States)

Branson, Christopher M.

2008-01-01

Purpose: The purpose of this paper is to, first, establish the interdependency between the successful achievement of organisational change and the attainment of values alignment within an organisation's culture and then, second, to describe an effective means for attaining such values alignment. Design/methodology/approach: Literature from the…

Ten Australian ICU nurses' perceptions of organisational restructuring.

Science.gov (United States)

Wynne, Rochelle

2004-02-01

The Australian healthcare system underwent radical reform in the 1990s as economic rationalist policies were embraced. As a result, there was significant organisational restructuring within hospitals. Traditional indicators, such as nursing absenteeism and attrition, increase during times of organisational change. Despite this, nurses' views of healthcare reform are under-represented in the literature and little is known about the impact of organisational restructuring on perceived performance. This study investigated the perceived impact of organisational restructuring on a group of intensive care unit (ICU) nurses' workplace performance. It employed a qualitative approach to collect data from a purposive sample of clinical nurses. The primary method of data collection was semi-structured interviews. Content analysis generated three categories of data. Participants identified constant pressure, inadequate communication and organisational components of restructuring within the hospital as issues that had a significant impact on their workplace performance. They perceived organisational restructuring was poorly communicated, and this resulted in an environment of constant pressure. Organisational components of restructuring included the subcategories of specialised service provision and an alternative administrative structure that had both positive and negative ramifications for performance. To date, there has been little investigation of nurses' perceptions of organisational restructure or the impact this type of change has in the clinical domain. Participants in this study believed reorganisation was detrimental to quality care delivery in intensive care, as a result of fiscal constraint, inadequate communication and pressure that influenced their workplace performance.

Exploring the relationship between leadership and organisational culture / Kolisang L.O.

OpenAIRE

Kolisang, Lebamang Octavia

2011-01-01

This research explores the relationship between leadership and organisational culture in an organisation. Organisational culture is often an important factor influencing the competitive strength of an organisation. Leadership is also a critical component in the success of an organisation. It is important to understand how these two powerful determinants of organisational performance affect each other. Research determining that specific types of organisational culture favour particular styles ...

Developing organisational ethics in palliative care.

Science.gov (United States)

Sandman, Lars; Molander, Ulla; Benkel, Inger

2017-03-01

Palliative carers constantly face ethical problems. There is lack of organised support for the carers to handle these ethical problems in a consistent way. Within organisational ethics, we find models for moral deliberation and for developing organisational culture; however, they are not combined in a structured way to support carers' everyday work. The aim of this study was to describe ethical problems faced by palliative carers and develop an adapted organisational set of values to support the handling of these problems. Ethical problems were mapped out using focus groups and content analysis. The organisational culture were developed using normative analysis and focus group methodology within a participatory action research approach. Main participants and research context: A total of 15 registered nurses and 10 assistant nurses at a palliative unit (with 19 patient beds) at a major University Hospital in Sweden. Ethical considerations: The study followed standard ethics guidelines concerning informed consent and confidentiality. We found six categories of ethical problems (with the main focus on problems relating to the patient's loved ones) and five categories of organisational obstacles. Based on these findings, we developed a set of values in three levels: a general level, an explanatory level and a level of action strategies. The ethical problems found corresponded to problems in other studies with a notable exception, the large focus on patient loved ones. The three-level set of values is a way to handle risks of formulating abstract values not providing guidance in concrete care voiced in other studies. Developing a three-level set of values adapted to the specific ethical problems in a concrete care setting is a first step towards a better handling of ethical problems.

Developing maturity grids for assessing organisational capabilities

DEFF Research Database (Denmark)

Maier, Anja; Moultrie, James; Clarkson, P John

2009-01-01

Keyword: Maturity Model,Maturity Grid,Maturity Matrix,Organisational Capabilities,Benchmarking,New Product Development,Perfirmance Assessment......Keyword: Maturity Model,Maturity Grid,Maturity Matrix,Organisational Capabilities,Benchmarking,New Product Development,Perfirmance Assessment...

Organisational commitment in the era of the new psychological contract

Directory of Open Access Journals (Sweden)

Anthonie Theron

2011-08-01

Full Text Available The aim of this study was to investigate organisational commitment in an organisation that had recently experienced organisational restructuring (a merger. The psychological contract that exists between employees and organisations is brittle due to many organisational changes that stem from organisational restructuring.  When psychological contracts are breached, employees may experience reduced commitment to the organisation.  The target population for this study consisted of all employees working at three recently-merged higher education institutions in the Nelson Mandela Metropolis (n=100 and a self-administered questionnaire was distributed amongst staff.  The results indicated that an increase in the number of positive human resource management (HRM practices reported by respondents correlated with a decrease in violation and breach of the psychological contract, despite organisational restructuring.  It was further revealed that effective management of the psychological contract is crucial during organisational restructuring, in order to maintain the commitment and loyalty of employees.

A universal genomic coordinate translator for comparative genomics.

Science.gov (United States)

Zamani, Neda; Sundström, Görel; Meadows, Jennifer R S; Höppner, Marc P; Dainat, Jacques; Lantz, Henrik; Haas, Brian J; Grabherr, Manfred G

2014-06-30

Genomic duplications constitute major events in the evolution of species, allowing paralogous copies of genes to take on fine-tuned biological roles. Unambiguously identifying the orthology relationship between copies across multiple genomes can be resolved by synteny, i.e. the conserved order of genomic sequences. However, a comprehensive analysis of duplication events and their contributions to evolution would require all-to-all genome alignments, which increases at N2 with the number of available genomes, N. Here, we introduce Kraken, software that omits the all-to-all requirement by recursively traversing a graph of pairwise alignments and dynamically re-computing orthology. Kraken scales linearly with the number of targeted genomes, N, which allows for including large numbers of genomes in analyses. We first evaluated the method on the set of 12 Drosophila genomes, finding that orthologous correspondence computed indirectly through a graph of multiple synteny maps comes at minimal cost in terms of sensitivity, but reduces overall computational runtime by an order of magnitude. We then used the method on three well-annotated mammalian genomes, human, mouse, and rat, and show that up to 93% of protein coding transcripts have unambiguous pairwise orthologous relationships across the genomes. On a nucleotide level, 70 to 83% of exons match exactly at both splice junctions, and up to 97% on at least one junction. We last applied Kraken to an RNA-sequencing dataset from multiple vertebrates and diverse tissues, where we confirmed that brain-specific gene family members, i.e. one-to-many or many-to-many homologs, are more highly correlated across species than single-copy (i.e. one-to-one homologous) genes. Not limited to protein coding genes, Kraken also identifies thousands of newly identified transcribed loci, likely non-coding RNAs that are consistently transcribed in human, chimpanzee and gorilla, and maintain significant correlation of expression levels across

Barndommens organisering

DEFF Research Database (Denmark)

Barndommens Organisering undersøger og diskuterer dansk barndom som et samfundsmæssigt fænomen. Det er bogens mål at pege på en mangfoldighed af organiseringsprocesser, der på forskellig vis bidrager til at skabe barndommens rum, både de symbolske og de materielle. Bogens artikler er skrevet af...

TEAM ORGANISERING

DEFF Research Database (Denmark)

Levisen, Vinie; Haugaard, Lena

2004-01-01

organisation som denne? Når teams i samtiden anses for at være en organisationsform, der fremmer organisatorisk læring, beror det på, at teamet antages at udgøre et ikke-hierarkisk arbejdsfællesskab, hvor erfaringer udveksles og problemer løses. Teamorganisering kan imidlertid udformes på mange forskellige...

Conflict management in school organisation in Nigeria | Oresajo ...

African Journals Online (AJOL)

Conflict is inevitable in any given organisation where there are human beings, which constitute the human resources of such organisation. However, organisation is a union of people with similar experiences that find themselves in one way or the other working together as a team for a purpose of achieving common goal ...

Organisational Change: A Solution-Focused Approach

Science.gov (United States)

Morgan, Gavin

2016-01-01

This study investigates the effectiveness of a solution-focused approach to organisational change. Planning Alternative Tomorrows with Hope (PATH) is an intervention more commonly applied to individuals. In this study the intervention is used with groups of people working in educational organisations to help manage the change process. The approach…

BIGSdb: Scalable analysis of bacterial genome variation at the population level

Directory of Open Access Journals (Sweden)

Maiden Martin CJ

2010-12-01

Full Text Available Abstract Background The opportunities for bacterial population genomics that are being realised by the application of parallel nucleotide sequencing require novel bioinformatics platforms. These must be capable of the storage, retrieval, and analysis of linked phenotypic and genotypic information in an accessible, scalable and computationally efficient manner. Results The Bacterial Isolate Genome Sequence Database (BIGSDB is a scalable, open source, web-accessible database system that meets these needs, enabling phenotype and sequence data, which can range from a single sequence read to whole genome data, to be efficiently linked for a limitless number of bacterial specimens. The system builds on the widely used mlstdbNet software, developed for the storage and distribution of multilocus sequence typing (MLST data, and incorporates the capacity to define and identify any number of loci and genetic variants at those loci within the stored nucleotide sequences. These loci can be further organised into 'schemes' for isolate characterisation or for evolutionary or functional analyses. Isolates and loci can be indexed by multiple names and any number of alternative schemes can be accommodated, enabling cross-referencing of different studies and approaches. LIMS functionality of the software enables linkage to and organisation of laboratory samples. The data are easily linked to external databases and fine-grained authentication of access permits multiple users to participate in community annotation by setting up or contributing to different schemes within the database. Some of the applications of BIGSDB are illustrated with the genera Neisseria and Streptococcus. The BIGSDB source code and documentation are available at http://pubmlst.org/software/database/bigsdb/. Conclusions Genomic data can be used to characterise bacterial isolates in many different ways but it can also be efficiently exploited for evolutionary or functional studies. BIGSDB

Impact of social innovation on organisational performance and sickness absence

NARCIS (Netherlands)

Oeij, P.; Kraan, K.O.; Vaas, F.

2010-01-01

Social innovation is an organisational capability, defined as a strategic renewal in organising & organisational behaviour. This capability may consist of four resources: strategic orientation, product-market improvement, flexible work & organising smarter. Social innovation is theoretically rooted

Genetic Competence Drives Genome Diversity in Bacillus subtilis

Science.gov (United States)

Chevreux, Bastien; Serra, Cláudia R; Schyns, Ghislain; Henriques, Adriano O

2018-01-01

Abstract Prokaryote genomes are the result of a dynamic flux of genes, with increases achieved via horizontal gene transfer and reductions occurring through gene loss. The ecological and selective forces that drive this genomic flexibility vary across species. Bacillus subtilis is a naturally competent bacterium that occupies various environments, including plant-associated, soil, and marine niches, and the gut of both invertebrates and vertebrates. Here, we quantify the genomic diversity of B. subtilis and infer the genome dynamics that explain the high genetic and phenotypic diversity observed. Phylogenomic and comparative genomic analyses of 42 B. subtilis genomes uncover a remarkable genome diversity that translates into a core genome of 1,659 genes and an asymptotic pangenome growth rate of 57 new genes per new genome added. This diversity is due to a large proportion of low-frequency genes that are acquired from closely related species. We find no gene-loss bias among wild isolates, which explains why the cloud genome, 43% of the species pangenome, represents only a small proportion of each genome. We show that B. subtilis can acquire xenologous copies of core genes that propagate laterally among strains within a niche. While not excluding the contributions of other mechanisms, our results strongly suggest a process of gene acquisition that is largely driven by competence, where the long-term maintenance of acquired genes depends on local and global fitness effects. This competence-driven genomic diversity provides B. subtilis with its generalist character, enabling it to occupy a wide range of ecological niches and cycle through them. PMID:29272410

ORGANISATIONAL-TECHNOLOGICAL CHARACTERISTICS OF BLASTING WORKS ON THE GRIČ TUNNEL

Directory of Open Access Journals (Sweden)

Zvonimir Deković

2005-12-01

Full Text Available The paper describes organisational-technological characteristics of blasting works during the excavation of the Grič Tunnel. The significance of blasting works during the excavation of the tunnel is shown through adjustment of blasting parameters taking into consideration the dynamics of the works, cost-effectiveness and influence of geological circumstances. Successfulness of blasting directly influences the subsequent tunnel excavation cycle both in terms of duration as well as eventually in terms of influence on the entire tunnel investment. Comparison of changes of basic blasting parameters during tunnel excavation ensured optimal excavation progress with minimal price per meter of tunnel progress.

Analysing organisational context: case studies on the contribution of absorptive capacity theory to understanding inter-organisational variation in performance improvement.

Science.gov (United States)

Harvey, Gill; Jas, Pauline; Walshe, Kieran

2015-01-01

Organisational context is frequently cited as an important consideration when implementing and evaluating quality improvement interventions in healthcare, but limited guidance is available on which aspects of context are most influential or modifiable. This paper examines how internal and external contextual factors mediate organisational-level performance improvement through applying the knowledge-based theory of absorptive capacity (AC). Three healthcare case studies are presented. Each case is a UK National Health Service organisation that had been identified as having performance problems. Qualitative data were collected through semi-structured interviews with general and clinical managers within the organisation and members of external teams supporting or overseeing performance improvement (n=22). Interview data were analysed using an existing AC framework from the literature. The organisation with the highest AC showed the quickest and most comprehensive performance improvement. Internal characteristics including strategic priorities, processes for managing information, communication and orientation to learning and development impacted on the organisation's ability to engage successfully with external stakeholders and make use of available knowledge. This enabled the organisation to thrive despite the challenging external environment. Lower levels of AC appeared to delay or limit the improvement trajectory. Developing a more detailed and nuanced understanding of how context influences improvement is an important step towards achieving more effective and sustainable quality improvement programmes in healthcare. AC, with its focus on knowledge and organisational learning, provides a useful way to explore the relationship between context and quality improvement and represents a potentially valuable area for future research and development. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go

The Harvest suite for rapid core-genome alignment and visualization of thousands of intraspecific microbial genomes.

Science.gov (United States)

Treangen, Todd J; Ondov, Brian D; Koren, Sergey; Phillippy, Adam M

2014-01-01

Whole-genome sequences are now available for many microbial species and clades, however existing whole-genome alignment methods are limited in their ability to perform sequence comparisons of multiple sequences simultaneously. Here we present the Harvest suite of core-genome alignment and visualization tools for the rapid and simultaneous analysis of thousands of intraspecific microbial strains. Harvest includes Parsnp, a fast core-genome multi-aligner, and Gingr, a dynamic visual platform. Together they provide interactive core-genome alignments, variant calls, recombination detection, and phylogenetic trees. Using simulated and real data we demonstrate that our approach exhibits unrivaled speed while maintaining the accuracy of existing methods. The Harvest suite is open-source and freely available from: http://github.com/marbl/harvest.

The emergence of user organisation of homeless persons in Denmark

DEFF Research Database (Denmark)

Anker, Jørgen

persons emerges in these years. The second part of the paper provides a more detailed description of the organisation, its aims, strategies and organisational structure. Some of the dilemmas and difficulties of the user organisation are finally mentioned at the end of the paper.......This paper provides an overview of the history of the user organisation of homeless persons in Denmark. The first part of the paper seeks to identify some of the processes and actors who facilitated the formation of the organisation, and it seeks to discuss why a user organisation of homeless...

Time-Resolved Transposon Insertion Sequencing Reveals Genome-Wide Fitness Dynamics during Infection

Directory of Open Access Journals (Sweden)

Guanhua Yang

2017-10-01

Full Text Available Transposon insertion sequencing (TIS is a powerful high-throughput genetic technique that is transforming functional genomics in prokaryotes, because it enables genome-wide mapping of the determinants of fitness. However, current approaches for analyzing TIS data assume that selective pressures are constant over time and thus do not yield information regarding changes in the genetic requirements for growth in dynamic environments (e.g., during infection. Here, we describe structured analysis of TIS data collected as a time series, termed pattern analysis of conditional essentiality (PACE. From a temporal series of TIS data, PACE derives a quantitative assessment of each mutant’s fitness over the course of an experiment and identifies mutants with related fitness profiles. In so doing, PACE circumvents major limitations of existing methodologies, specifically the need for artificial effect size thresholds and enumeration of bacterial population expansion. We used PACE to analyze TIS samples of Edwardsiella piscicida (a fish pathogen collected over a 2-week infection period from a natural host (the flatfish turbot. PACE uncovered more genes that affect E. piscicida’s fitness in vivo than were detected using a cutoff at a terminal sampling point, and it identified subpopulations of mutants with distinct fitness profiles, one of which informed the design of new live vaccine candidates. Overall, PACE enables efficient mining of time series TIS data and enhances the power and sensitivity of TIS-based analyses.

A Review of IT Service Management and Organisational Changes

DEFF Research Database (Denmark)

Kræmmergaard, Pernille; Lynge, Bjarne Christoffer; Schou, Christoffer Dalby

The interest in Information technology service management (ITSM) is increasing in practice and also in research we will argue. The aim of implementation of ITSM in IT organisations is to increase the service towards the IT organisations´ customers, businesses and users, and that requires changes...... in the way many IT organisations operate and organize themselves around IT. We set out to identify the organisational changes in relation to the implementation of ITSM in organisational setting using Leavitt's diamond model and a literature study in more than 100 IS journals. One of the findings reported...... here is that not much has been published on organisational changes associated with the implementation of ITSM. Thus more research in this area is needed, and it confirms the argument that ITSM is a growing field of interest....

Organisational development in a rural hospital in Australia.

Science.gov (United States)

Young, Suzanne; Leggat, Sandra; Stanton, Pauline; Bartram, Tim

2015-04-01

This paper analyses an organisational development project that aimed to change the organisational culture and improve people management systems and processes. The questions addressed were: was the change process a success; how was success defined; and what were the barriers to its progress? We examined the process of change over a 3-year period. The organisational development intervention is described and analysed. Qualitative methods, including document review, in-depth interviews and focus groups, participant observation, newsletters and diary entries were used to gather the data. A variant of competing values was used to analyse the data. We sought to build trust with all managers and encouraged reflection by conducting feedback sessions, presentations, workshops and one-on-one and group discussions. A cross-site action group was established to encourage organisation-wide participation in the project. However, it was clear that stakeholders had different understandings and perceptions of the problems facing the organisation. The project faltered when a leadership development intervention was organised. The existence of at least four different organisational 'worlds' and identities, according to different professional groupings with different goals, languages and values, was evident. The relationship between the researcher and subjects was key in terms of whether the researcher is seen as an 'expert' or as a 'facilitator'. In bringing about change, we need to work with the Chief Executive Officer in empowering others. Hence, the researchers need to engage in continual dialogue across boundaries and within groups as well as at individual levels to provide support for organisational change.

PROJECT IMPLEMENTATION IN ORGANISATIONS OF REPETITIVE ACTIVITIES

Directory of Open Access Journals (Sweden)

Marek WIRKUS

2015-04-01

Full Text Available The study presents the implementation of projects in organisations that achieve business objectives through the imple-mentation of repetitive actions. Projects in these organisations are, on the one hand, treated as marginal activities, while the results of these projects have significant impact on the delivery of main processes, e.g. through the introduction of new products. Human capital and solutions in this field bear impact on the success of projects in these organisations, which is not always conducive to smooth implementation of projects. Conflict results from the nature of a project, which is a one-time and temporary process, so organisational solutions are also temporary. It influences on attitudes and com-mitment of the project contractors. The paper identifies and analyses factors which affect the success of the projects.

Expatriate academics and perceptions of organisational support

DEFF Research Database (Denmark)

Trembath, Jodie-Lee; Herbert-Hansen, Zaza Nadja Lee

2017-01-01

retention of its expatriate academics. By analysing qualitative responses to a written questionnaire, this paper explores the perceptions of organisational support held by 163 expatriate academics employed at a large international Danish university, and compares these perceptions to the support......Research on Perceived Organisational Support (POS) rarely focuses on the potential gap between employee perceptions versus the support the organisation purports to offer. An understanding of this may provide greater insight into the interventions a university should be making if it hopes to improve...... the university claims to offer. Our study reveals that, in the case of expatriate academics, even extensive offerings of organisational support can be insufficient if the existence and specific benefits of the support are not adequately communicated, and if the academics do not trust the source of the support...

Expatriate academics and perceptions of organisational support

DEFF Research Database (Denmark)

Trembath, Jodie-Lee; Herbert-Hansen, Zaza Nadja Lee

2017-01-01

Research on Perceived Organisational Support (POS) rarely focuses on the potential gap between employee perceptions versus the support the organisation purports to offer. An understanding of this may provide greater insight into the interventions a university should be making if it hopes to improve...... retention of its expatriate academics. By analysing qualitative responses to a written questionnaire, this paper explores the perceptions of organisational support held by 163 expatriate academics employed at a large international Danish university, and compares these perceptions to the support...... the university claims to offer. Our study reveals that, in the case of expatriate academics, even extensive offerings of organisational support can be insufficient if the existence and specific benefits of the support are not adequately communicated, and if the academics do not trust the source of the support...

Self-organising mixture autoregressive model for non-stationary time series modelling.

Science.gov (United States)

Ni, He; Yin, Hujun

2008-12-01

Modelling non-stationary time series has been a difficult task for both parametric and nonparametric methods. One promising solution is to combine the flexibility of nonparametric models with the simplicity of parametric models. In this paper, the self-organising mixture autoregressive (SOMAR) network is adopted as a such mixture model. It breaks time series into underlying segments and at the same time fits local linear regressive models to the clusters of segments. In such a way, a global non-stationary time series is represented by a dynamic set of local linear regressive models. Neural gas is used for a more flexible structure of the mixture model. Furthermore, a new similarity measure has been introduced in the self-organising network to better quantify the similarity of time series segments. The network can be used naturally in modelling and forecasting non-stationary time series. Experiments on artificial, benchmark time series (e.g. Mackey-Glass) and real-world data (e.g. numbers of sunspots and Forex rates) are presented and the results show that the proposed SOMAR network is effective and superior to other similar approaches.

Is the Learning Organisation Still Alive?

Science.gov (United States)

Pedler, Mike; Burgoyne, John G.

2017-01-01

Purpose: It has recently been suggested that the learning organisation (LO) is dead (Pedler, 2013). The authors make the case here that it is still alive. This paper provides a brief history of LO and organisational learning, follows this with some survey findings, a discussion and an exploration of some related contemporary issues and concludes…

Individual, interpersonal, and organisational factors of healthcare conflict: A scoping review.

Science.gov (United States)

Kim, Sara; Bochatay, Naike; Relyea-Chew, Annemarie; Buttrick, Elizabeth; Amdahl, Chris; Kim, Laura; Frans, Elise; Mossanen, Matthew; Khandekar, Azhar; Fehr, Ryan; Lee, Young-Mee

2017-05-01

Unresolved conflicts among healthcare professionals can lead to difficult patient care consequences. This scoping review examines the current healthcare literature that reported sources and consequences of conflict associated with individual, interpersonal, and organisational factors. We identified 99 articles published between 2001 and 2015 from PubMed, Cumulative Index to Nursing and Allied Health Literature, and Excerpta Medical Database. Most reviewed studies relied on healthcare professionals' perceptions and beliefs associated with conflict sources and consequences, with few studies reporting behavioural or organisational change outcomes. Individual conflict sources included personal traits, such as self-focus, self-esteem, or worldview, as well as individuals' conflict management styles. These conflicts posed threats to one's physical, mental, and emotional health and to one's ability to perform at work. Interpersonal dynamics were hampered by colleagues' uncivil behaviours, such as low degree of support, to more destructive behaviours including bullying or humiliation. Perceptions of disrespectful working environment and weakened team collaboration were the main interpersonal conflict consequences. Organisational conflict sources included ambiguity in professional roles, scope of practice, reporting structure, or workflows, negatively affecting healthcare professionals' job satisfactions and intent to stay. Future inquiries into healthcare conflict research may target the following: shifting from research involving single professions to multiple professions; dissemination of studies via journals that promote interprofessional research; inquiries into the roles of unconscious or implicit bias, or psychological capital (i.e., resilience) in healthcare conflict; and diversification of data sources to include hospital or clinic data with implications for conflict sources.

Modes of governance in inter-organisational data collaborations : Complete Research

NARCIS (Netherlands)

Broek, T. van den; Veenstra, A-F. van

2015-01-01

Big data and data-driven innovation are drivers for economic growth. To capture this growth, data often need to be shared among organisations. However, many challenges to sharing data among organisations exist. This paper investigates how governance is organised in inter-organisational data

Droit des organisations internationales

CERN Document Server

Sorel, Jean-Marc; Ndior, Valère

2013-01-01

Cet ouvrage collectif offre aux enseignants et chercheurs en droit international, aux praticiens et aux étudiants, une analyse actualisée du droit des organisations internationales. Il dresse en cinq parties un tableau, illustré par des exemples variés, des problématiques que soulève le phénomène polymorphe d institutionnalisation de la société internationale. La première partie est consacrée au phénomène des « organisations internationales », sous l angle à la fois de l institutionnalisation progressive des relations internationales et de la difficulté à cerner une catégorie unifiée. La deuxième partie rend compte de la création, de la disparition et des mutations des organisations internationales, ici envisagées comme systèmes institutionnels et ordres juridiques dérivés. La troisième partie analyse l autonomie que l acquisition de la personnalité juridique et de privilèges et immunités, un organe administratif intégré, un personnel ou un budget propres confèrent aux organi...

Creating objectives-based knowledge to resolve organisational change dysfunctionality

OpenAIRE

Mendy, John

2017-01-01

Lewin’s (1947) tripartite approach seems forgotten and hence to be considered of no value when organisational structures are initiated. Proposals for organisational structures, architectures and staff interactions as the panacea to organisational problems appear to have had limited success (Zack, 2000; Massini, Lewin and Pettigrew, 2001; Feher, 2004 and Garezzi and Terzi, 2005). This raises the question what types of organisational knowledge are wealth-producing. It seems advisable to search ...

The Arab genome: Health and wealth.

Science.gov (United States)

Zayed, Hatem

2016-11-05

The 22 Arab nations have a unique genetic structure, which reflects both conserved and diverse gene pools due to the prevalent endogamous and consanguineous marriage culture and the long history of admixture among different ethnic subcultures descended from the Asian, European, and African continents. Human genome sequencing has enabled large-scale genomic studies of different populations and has become a powerful tool for studying disease predictions and diagnosis. Despite the importance of the Arab genome for better understanding the dynamics of the human genome, discovering rare genetic variations, and studying early human migration out of Africa, it is poorly represented in human genome databases, such as HapMap and the 1000 Genomes Project. In this review, I demonstrate the significance of sequencing the Arab genome and setting an Arab genome reference(s) for better understanding the molecular pathogenesis of genetic diseases, discovering novel/rare variants, and identifying a meaningful genotype-phenotype correlation for complex diseases. Copyright © 2016. Published by Elsevier B.V.

Carbon footprinting. An introduction for organisations

International Nuclear Information System (INIS)

2007-08-01

To some degree or other, every person and every organisation, either directly or indirectly, is responsible for producing carbon dioxide gas which finds its way into the atmosphere and therefore contributes to the greenhouse effect. The amount of carbon dioxide produced by a person, an organisation, a company, an industry, an event, or even a population can be quantified in what is now described as a carbon footprint. Gases other than carbon dioxide are also released to the atmosphere through man's activities and these can also be evaluated in terms of the carbon footprint. This document explains the meaning of the expression 'carbon footprint' and aims to assist businesses and organisations to determine collective and individual carbon footprints

The Industrial Organisation of the Dance Industry in the Netherlands: a Transaction Cost Perspective on Hybrid Forms of Organisation

OpenAIRE

Frank A.G. den Butter; Jelle Joustra

2014-01-01

The organization of Electronic Dance Music (EDM) events has become a major export product in the Netherlands. In order to respond quickly to the new trends and needs, innovative forms of cooperation between producers are to be set up for the organization of exciting new events. A case study on how these EDM events are actually organised in the Netherlands shows that the best way to do it is through hybrid forms of organisation, which combine horizontal forms of organisation through the market...

A Genome-Wide Landscape of Retrocopies in Primate Genomes.

Science.gov (United States)

Navarro, Fábio C P; Galante, Pedro A F

2015-07-29

Gene duplication is a key factor contributing to phenotype diversity across and within species. Although the availability of complete genomes has led to the extensive study of genomic duplications, the dynamics and variability of gene duplications mediated by retrotransposition are not well understood. Here, we predict mRNA retrotransposition and use comparative genomics to investigate their origin and variability across primates. Analyzing seven anthropoid primate genomes, we found a similar number of mRNA retrotranspositions (∼7,500 retrocopies) in Catarrhini (Old Word Monkeys, including humans), but a surprising large number of retrocopies (∼10,000) in Platyrrhini (New World Monkeys), which may be a by-product of higher long interspersed nuclear element 1 activity in these genomes. By inferring retrocopy orthology, we dated most of the primate retrocopy origins, and estimated a decrease in the fixation rate in recent primate history, implying a smaller number of species-specific retrocopies. Moreover, using RNA-Seq data, we identified approximately 3,600 expressed retrocopies. As expected, most of these retrocopies are located near or within known genes, present tissue-specific and even species-specific expression patterns, and no expression correlation to their parental genes. Taken together, our results provide further evidence that mRNA retrotransposition is an active mechanism in primate evolution and suggest that retrocopies may not only introduce great genetic variability between lineages but also create a large reservoir of potentially functional new genomic loci in primate genomes. © The Author(s) 2015. Published by Oxford University Press on behalf of the Society for Molecular Biology and Evolution.

Approaches to Maintaining and Building Organisational Knowledge

International Nuclear Information System (INIS)

Juurmaa, Tellervo

2014-01-01

Conclusions: • Involvement of people is one of the most important enablers of successful KM; • KM focuses on organisational knowledge that is needed for achieving business goals; • Working culture and KM activities embedded in the ways of working are essential for management of organisational knowledge; • Formal KM approach is needed as well, and one of its objectives is to support informal KM activities; • For a successful management of organisational knowledge, KM related functions need to be identified and understood as one entity

Organisational IT managed from the shop floor

DEFF Research Database (Denmark)

Bolmsten, Johan; Dittrich, Yvonne

2015-01-01

Modern organisations need to be able to adjust to changes in the environment, changes which are ever more rapid, and in doing so capitalise on the creativity and innovations of their employees. As suggested by Boulus-Rødje and Bjørn (Chap. 14), information technology (IT) applications today...... are likely to take the form of complex, integrated infrastructures, supporting collaboration within and across organisations. This places requirements on the IT infrastructure. As the work practices within an organisation change, the supporting infrastructure also needs to evolve....

Influenza A virus evolution and spatio-temporal dynamics in eurasian wild birds: A phylogenetic and phylogeographical study of whole-genome sequence data

NARCIS (Netherlands)

N.S. Lewis (Nicola); J.H. Verhagen (Josanne); Z. Javakhishvili (Zurab); C.A. Russell (Colin); P. Lexmond (Pascal); K.B. Westgeest (Kim); T.M. Bestebroer (Theo); R.A. Halpin (Rebecca); X. Lin (Xudong); A. Ransier (Amy); N.B. Fedorova (Nadia B.); T.B. Stockwell (Timothy B.); N. Latorre-Margalef (Neus); B. Olsen (Björn); G.J.D. Smith (Gavin); J. Bahl (Justin); D.E. Wentworth (David E.); J. Waldenström (Jonas); R.A.M. Fouchier (Ron); M.T. de Graaf (Marieke)

2015-01-01

textabstractLow pathogenic avian influenza A viruses (IAVs) have a natural host reservoir in wild waterbirds and the potential to spread to other host species. Here, we investigated the evolutionary, spatial and temporal dynamics of avian IAVs in Eurasian wild birds. We used whole-genome sequences

The greening of organisational IT: what makes a difference?

Directory of Open Access Journals (Sweden)

Ben Kuo

2010-01-01

Full Text Available The trend towards green information technology (IT over the last few years is a result of an acknowledgement of both the environmental impact of IT and the role IT plays as a potential source of solutions to environmental concerns. As organisations are under increasing pressures to act sustainably, environmental considerations are taking greater importance for organisations and the organisations’ information systems (IS and IT. This paper introduces a model proposing competitive pressures, legitimation pressures, social responsibility pressures, organisational factors and technological constraints as factors which influence the extent of green IT in organisations. An online survey was developed and tested with IT practitioners. Regression analysis revealed that the extent of green IT in organisations is influenced by a combination of these factors. Foremost of the factors is the capability of the organisation to adapt. Other factors which account for differences in the extent of green IT in organisations include legitimation and social responsibility pressures. The regression indicated a good fit for the developed model, providing a basis for further research.

The mitochondrial genomes of the acoelomorph worms Paratomella rubra, Isodiametra pulchra and Archaphanostoma ylvae.

Science.gov (United States)

Robertson, Helen E; Lapraz, François; Egger, Bernhard; Telford, Maximilian J; Schiffer, Philipp H

2017-05-12

Acoels are small, ubiquitous - but understudied - marine worms with a very simple body plan. Their internal phylogeny is still not fully resolved, and the position of their proposed phylum Xenacoelomorpha remains debated. Here we describe mitochondrial genome sequences from the acoels Paratomella rubra and Isodiametra pulchra, and the complete mitochondrial genome of the acoel Archaphanostoma ylvae. The P. rubra and A. ylvae sequences are typical for metazoans in size and gene content. The larger I. pulchra  mitochondrial genome contains both ribosomal genes, 21 tRNAs, but only 11 protein-coding genes. We find evidence suggesting a duplicated sequence in the I. pulchra mitochondrial genome. The P. rubra, I. pulchra and A. ylvae mitochondria have a unique genome organisation in comparison to other metazoan mitochondrial genomes. We found a large degree of protein-coding gene and tRNA overlap with little non-coding sequence in the compact P. rubra genome. Conversely, the A. ylvae and I. pulchra genomes have many long non-coding sequences between genes, likely driving genome size expansion in the latter. Phylogenetic trees inferred from mitochondrial genes retrieve Xenacoelomorpha as an early branching taxon in the deuterostomes. Sequence divergence analysis between P. rubra sampled in England and Spain indicates cryptic diversity.

The Impact of Trust on Job Performance in Organisations

OpenAIRE

Ana Nešić; Danijela Lalić

2016-01-01

In circumstances governed by consistent change in all aspects of business, trust represents a significant factor in the behavioural patterns of organisations. Of great importance for a successful communication in organisations is understanding the levels of trust among staff, employees and their management, and trust in the organisation itself. Trust is a cohesive and motivating factor in work groups. Also, based on trust are identification and commitment to the organisation, as well as the r...

The Concept of Embodied Knowledge for Understanding Organisational Knowledge Creation

Science.gov (United States)

Matsudaira, Yoshito; Fujinami, Tsutomu

Our goal in this paper is to understand, in the light of intuition and emotion, the problem-finding and value judgments by organisational members that are part of organisational knowledge creation. In doing so, we emphasise the importance of embodied knowledge of organisations as an explanatory concept. We propose ways of approaching intuition and sense of value as these are posited as objects of research. Approaches from the first, second, and third-person viewpoints result in a deeper grasp of embodied knowledge of organisations. Important in organisational knowledge creation is embodied knowledge of organisations, which has a bearing on problem-finding before any problem-solving or decision making takes place, and on value judgments about the importance of problems that have been found. This article proposes the concept of embodied knowledge, and, by introducing it, gives a profound understanding of that facet of organisational knowledge creation characterised by tacit knowledge held by organisational individuals.

Catchment organisation, free energy dynamics and network control on critical zone water flows

Science.gov (United States)

Zehe, E.; Ehret, U.; Kleidon, A.; Jackisch, C.; Scherer, U.; Blume, T.

2012-04-01

as that these flow structures organize and dominate flows of water, dissolved matter and sediments during rainfall driven conditions at various scales: - Surface connected vertical flow structures of anecic worm burrows or soil cracks organize and dominated vertical flows at the plot scale - this is usually referred to as preferential flow; - Rill networks at the soil surface organise and dominate hillslope scale overland flow response and sediment yields; - Subsurface pipe networks at the bedrock interface organize and dominate hillslope scale lateral subsurface water and tracer flows; - The river net organizes and dominates flows of water, dissolved matter and sediments to the catchment outlet and finally across continental gradients to the sea. Fundamental progress with respect to the parameterization of hydrological models, subscale flow networks and to understand the adaptation of hydro-geo ecosystems to change could be achieved by discovering principles that govern the organization of catchments flow networks in particular at least during steady state conditions. This insight has inspired various scientists to suggest principles for organization of ecosystems, landscapes and flow networks; as Bejans constructural law, Minimum Energy Expenditure , Maximum Entropy Production. In line with these studies we suggest that a thermodynamic/energetic treatment of the catchment is might be a key for understanding the underlying principles that govern organisation of flow and transport. Our approach is to employ a) physically based hydrological model that address at least all the relevant hydrological processes in the critical zone in a coupled way, behavioural representations of the observed organisation of flow structures and textural elements, that are consistent with observations in two well investigated research catchments and have been tested against distributed observations of soil moisture and catchment scale discharge; to simulate the full concert of hydrological

Training organisation

International Nuclear Information System (INIS)

Andrlova, Z.

2012-01-01

Slovenske elektrarne considers a specific training and education of experienced experts to be a key issue. The company gradually undergoes quite demanding change in the field of education and training of the nuclear power plants staff. We have an ambitious vision - to create one of the best training organisations in Europe by the means of systematic approach to the training. (author)

Organisational Communication and Its Relationships with Job Satisfaction and Organisational Commitment of Primary School Staff in Western Australia

Science.gov (United States)

De Nobile, John

2017-01-01

The aim of this study was to investigate the relationships between aspects of organisational communication and dimensions of job satisfaction and general organisational commitment. Participants were 358 staff members from 35 government primary schools in the state of Western Australia, who completed a survey comprising the Organisational…

Health activism and the logic of connective action. A case study of rare disease patient organisations.

Science.gov (United States)

Vicari, Stefania; Cappai, Franco

2016-11-01

This exploratory work investigates the role of digital media in expanding health discourse practices in a way to transform traditional structures of agency in public health. By focusing on a sample of rare disease patient organisations as representative of contemporary health activism, this study investigates the role of digital communication in the development of (1) bottom-up sharing and co-production of health knowledge, (2) health public engagement dynamics and (3) health information pathways. Findings show that digital media affordances for patient organisations go beyond the provision of social support for patient communities; they ease one-way, two-way and crowdsourced processes of health knowledge sharing, exchange and co-production, provide personalised routes to health public engagement and bolster the emergence of varied pathways to health information where experiential knowledge and medical authority are equally valued. These forms of organisationally enabled connective action can help the surfacing of personal narratives that strengthen patient communities, the bottom-up production of health knowledge relevant to a wider public and the development of an informational and eventually cultural context that eases patients' political action.

The B73 maize genome: complexity, diversity, and dynamics.

Science.gov (United States)

Schnable, Patrick S; Ware, Doreen; Fulton, Robert S; Stein, Joshua C; Wei, Fusheng; Pasternak, Shiran; Liang, Chengzhi; Zhang, Jianwei; Fulton, Lucinda; Graves, Tina A; Minx, Patrick; Reily, Amy Denise; Courtney, Laura; Kruchowski, Scott S; Tomlinson, Chad; Strong, Cindy; Delehaunty, Kim; Fronick, Catrina; Courtney, Bill; Rock, Susan M; Belter, Eddie; Du, Feiyu; Kim, Kyung; Abbott, Rachel M; Cotton, Marc; Levy, Andy; Marchetto, Pamela; Ochoa, Kerri; Jackson, Stephanie M; Gillam, Barbara; Chen, Weizu; Yan, Le; Higginbotham, Jamey; Cardenas, Marco; Waligorski, Jason; Applebaum, Elizabeth; Phelps, Lindsey; Falcone, Jason; Kanchi, Krishna; Thane, Thynn; Scimone, Adam; Thane, Nay; Henke, Jessica; Wang, Tom; Ruppert, Jessica; Shah, Neha; Rotter, Kelsi; Hodges, Jennifer; Ingenthron, Elizabeth; Cordes, Matt; Kohlberg, Sara; Sgro, Jennifer; Delgado, Brandon; Mead, Kelly; Chinwalla, Asif; Leonard, Shawn; Crouse, Kevin; Collura, Kristi; Kudrna, Dave; Currie, Jennifer; He, Ruifeng; Angelova, Angelina; Rajasekar, Shanmugam; Mueller, Teri; Lomeli, Rene; Scara, Gabriel; Ko, Ara; Delaney, Krista; Wissotski, Marina; Lopez, Georgina; Campos, David; Braidotti, Michele; Ashley, Elizabeth; Golser, Wolfgang; Kim, HyeRan; Lee, Seunghee; Lin, Jinke; Dujmic, Zeljko; Kim, Woojin; Talag, Jayson; Zuccolo, Andrea; Fan, Chuanzhu; Sebastian, Aswathy; Kramer, Melissa; Spiegel, Lori; Nascimento, Lidia; Zutavern, Theresa; Miller, Beth; Ambroise, Claude; Muller, Stephanie; Spooner, Will; Narechania, Apurva; Ren, Liya; Wei, Sharon; Kumari, Sunita; Faga, Ben; Levy, Michael J; McMahan, Linda; Van Buren, Peter; Vaughn, Matthew W; Ying, Kai; Yeh, Cheng-Ting; Emrich, Scott J; Jia, Yi; Kalyanaraman, Ananth; Hsia, An-Ping; Barbazuk, W Brad; Baucom, Regina S; Brutnell, Thomas P; Carpita, Nicholas C; Chaparro, Cristian; Chia, Jer-Ming; Deragon, Jean-Marc; Estill, James C; Fu, Yan; Jeddeloh, Jeffrey A; Han, Yujun; Lee, Hyeran; Li, Pinghua; Lisch, Damon R; Liu, Sanzhen; Liu, Zhijie; Nagel, Dawn Holligan; McCann, Maureen C; SanMiguel, Phillip; Myers, Alan M; Nettleton, Dan; Nguyen, John; Penning, Bryan W; Ponnala, Lalit; Schneider, Kevin L; Schwartz, David C; Sharma, Anupma; Soderlund, Carol; Springer, Nathan M; Sun, Qi; Wang, Hao; Waterman, Michael; Westerman, Richard; Wolfgruber, Thomas K; Yang, Lixing; Yu, Yeisoo; Zhang, Lifang; Zhou, Shiguo; Zhu, Qihui; Bennetzen, Jeffrey L; Dawe, R Kelly; Jiang, Jiming; Jiang, Ning; Presting, Gernot G; Wessler, Susan R; Aluru, Srinivas; Martienssen, Robert A; Clifton, Sandra W; McCombie, W Richard; Wing, Rod A; Wilson, Richard K

2009-11-20

We report an improved draft nucleotide sequence of the 2.3-gigabase genome of maize, an important crop plant and model for biological research. Over 32,000 genes were predicted, of which 99.8% were placed on reference chromosomes. Nearly 85% of the genome is composed of hundreds of families of transposable elements, dispersed nonuniformly across the genome. These were responsible for the capture and amplification of numerous gene fragments and affect the composition, sizes, and positions of centromeres. We also report on the correlation of methylation-poor regions with Mu transposon insertions and recombination, and copy number variants with insertions and/or deletions, as well as how uneven gene losses between duplicated regions were involved in returning an ancient allotetraploid to a genetically diploid state. These analyses inform and set the stage for further investigations to improve our understanding of the domestication and agricultural improvements of maize.

Key variables of organisation design in servitization

DEFF Research Database (Denmark)

Kreye, Melanie; Jensen, Per Langaa

2014-01-01

Manufacturing companies offering additional service with their products need to change their organisation design to accommodate for the service business. Using the star model, this paper investigates organisation design in terms of strategy, structure, processes, rewards and people as a response ...

Organisational culture: an important concept for pharmacy practice research.

Science.gov (United States)

Scahill, Shane; Harrison, Jeff; Carswell, Peter; Babar, Zaheer-Ud-Din

2009-10-01

Throughout the developed world, community pharmacy is under considerable pressure to play a greater part in delivering effective primary health care. The requirement to adopt new roles continues to challenge community pharmacy and drive change. The factors that determine the ability of community pharmacy to effectively deliver services for health gain are complex and include; policy, professional, financial and structural elements. There is also evidence to suggest that organisational culture may influence the effectiveness of an organisation. In order to address this there is a need to understand the dimensions of organisational culture that lead to successful implementation of the change necessary for community pharmacy to become a more effective primary health care organisation. In this commentary, we introduce the concept of organisational culture, outline two frameworks for studying culture, and argue the benefits of pursuing an organisational culture research agenda for the evolution of pharmacy practice and research.

Dynamics of mathematical models in biology bringing mathematics to life

CERN Document Server

Zazzu, Valeria; Guarracino, Mario

2016-01-01

This volume focuses on contributions from both the mathematics and life science community surrounding the concepts of time and dynamicity of nature, two significant elements which are often overlooked in modeling process to avoid exponential computations. The book is divided into three distinct parts: dynamics of genomes and genetic variation, dynamics of motifs, and dynamics of biological networks. Chapters included in dynamics of genomes and genetic variation analyze the molecular mechanisms and evolutionary processes that shape the structure and function of genomes and those that govern genome dynamics. The dynamics of motifs portion of the volume provides an overview of current methods for motif searching in DNA, RNA and proteins, a key process to discover emergent properties of cells, tissues, and organisms. The part devoted to the dynamics of biological networks covers networks aptly discusses networks in complex biological functions and activities that interpret processes in cells. Moreover, chapters i...

Sustainable building organisation

NARCIS (Netherlands)

Schmid, P.

1998-01-01

Sustainable Development and Sustainable Building is mainly a question of (human) environmentally-conscious Organisation and Management Criteria are needed in order to capture the best practices in the field. Therefore we developed modells and methods, which help to choose the most adequate

The problem of using hierarchy for implementing organisational innovation

NARCIS (Netherlands)

Schuring, R.W.; Harbers, Clementine; Harbers, C.C.E.; Kruiswijk, M.; Kruiswijk, Martine; Rijnders, Sander; Boer, Harm

2003-01-01

Neither science nor practice seems to regard the implementation of a continuous improvement (CI) programme as a problematic organisational innovation. Many organisations do not regard CI implementation as a major change and tend to use their existing hierarchy to organise and manage the process.

Chromosomal Copy Number Variation in Saccharomyces pastorianus Is Evidence for Extensive Genome Dynamics in Industrial Lager Brewing Strains.

Science.gov (United States)

van den Broek, M; Bolat, I; Nijkamp, J F; Ramos, E; Luttik, M A H; Koopman, F; Geertman, J M; de Ridder, D; Pronk, J T; Daran, J-M

2015-09-01

Lager brewing strains of Saccharomyces pastorianus are natural interspecific hybrids originating from the spontaneous hybridization of Saccharomyces cerevisiae and Saccharomyces eubayanus. Over the past 500 years, S. pastorianus has been domesticated to become one of the most important industrial microorganisms. Production of lager-type beers requires a set of essential phenotypes, including the ability to ferment maltose and maltotriose at low temperature, the production of flavors and aromas, and the ability to flocculate. Understanding of the molecular basis of complex brewing-related phenotypic traits is a prerequisite for rational strain improvement. While genome sequences have been reported, the variability and dynamics of S. pastorianus genomes have not been investigated in detail. Here, using deep sequencing and chromosome copy number analysis, we showed that S. pastorianus strain CBS1483 exhibited extensive aneuploidy. This was confirmed by quantitative PCR and by flow cytometry. As a direct consequence of this aneuploidy, a massive number of sequence variants was identified, leading to at least 1,800 additional protein variants in S. pastorianus CBS1483. Analysis of eight additional S. pastorianus strains revealed that the previously defined group I strains showed comparable karyotypes, while group II strains showed large interstrain karyotypic variability. Comparison of three strains with nearly identical genome sequences revealed substantial chromosome copy number variation, which may contribute to strain-specific phenotypic traits. The observed variability of lager yeast genomes demonstrates that systematic linking of genotype to phenotype requires a three-dimensional genome analysis encompassing physical chromosomal structures, the copy number of individual chromosomes or chromosomal regions, and the allelic variation of copies of individual genes. Copyright © 2015, van den Broek et al.

Requisite leader behavioural competencies for sustainable organisational performance

Directory of Open Access Journals (Sweden)

Schalk W. Grobler

2016-08-01

Contribution: Organisations can benefit from an insight into understanding how the identified requisite leader behavioural competencies possibly can impact organisational performance in their respective environments.

Lipids in the cell: organisation regulates function.

Science.gov (United States)

Santos, Ana L; Preta, Giulio

2018-06-01

Lipids are fundamental building blocks of all cells and play important roles in the pathogenesis of different diseases, including inflammation, autoimmune disease, cancer, and neurodegeneration. The lipid composition of different organelles can vary substantially from cell to cell, but increasing evidence demonstrates that lipids become organised specifically in each compartment, and this organisation is essential for regulating cell function. For example, lipid microdomains in the plasma membrane, known as lipid rafts, are platforms for concentrating protein receptors and can influence intra-cellular signalling. Lipid organisation is tightly regulated and can be observed across different model organisms, including bacteria, yeast, Drosophila, and Caenorhabditis elegans, suggesting that lipid organisation is evolutionarily conserved. In this review, we summarise the importance and function of specific lipid domains in main cellular organelles and discuss recent advances that investigate how these specific and highly regulated structures contribute to diverse biological processes.

Organisational readiness for introducing a performance management system

Directory of Open Access Journals (Sweden)

Michael Ochurub

2012-09-01

Full Text Available Orientation: The successful introduction of performance management systems to the public service requires careful measurement of readiness for change.Research purpose: This study investigated the extent to which employees were ready for change as an indication of whether their organisation was ready to introduce a performance management system (PMS.Motivation for the study: Introducing system changes in organisations depends on positive employee preconditions. There is some debate over whether organisations can facilitate these preconditions. This research investigates change readiness linked to the introduction of a PMS in a public sector organisation. The results add to the growing literature on levels of change readiness.Research design, approach and method: The researchers used a quantitative, questionnairebased design. Because the organisation was large, the researchers used stratified sampling to select a sample from each population stratum. The sample size was 460, which constituted 26% of the total population. They used a South African change readiness questionnaire to elicit employee perceptions and opinions.Main findings: The researchers found that the organisation was not ready to introduce a PMS. The study identified various challenges and key factors that were negatively affecting the introduction of a PMS.Practical/managerial implications: The intention to develop and introduce performance management systems is generally to change the attitudes, values and approaches of managers and employees to the new strategies, processes and plans to improve productivity and performance. However, pre-existing conditions and attitudes could have an effect. It is essential to ensure that organisations are ready to introduce performance management systems and to provide sound change leadership to drive the process effectively. This study contributes to the body of knowledge about the challenges and factors organisations should consider when they

The bioethical relevance of the ethics of healthcare organisations ...

African Journals Online (AJOL)

Bioethics and organisational ethics* are applied ethics disciplines with different objects of investigation. Bioethics focuses on the moral aspects of caring for the health of individuals and populations, and organisational ethics on the moral aspects of organisations' strategies and operations. So these two disciplines converge ...

Analysis of business process maturity and organisational performance relations

Directory of Open Access Journals (Sweden)

Kalinowski T. Bartosz

2016-12-01

Full Text Available The paper aims to present results of the study on business process maturity in relation to organisational performance. A two-phase methodology, based on literature review and survey was used. The literature is a source of knowledge about business process maturity and organisational performance, whereas the research on process maturity vs organisational performance in Polish Enterprises provides findings based on 84 surveyed companies. The main areas of the research covered: identification and analysis of maturity related variables and identification of organisational performance perspectives and its relation to process maturity. The study shows that there is a significant positive relation between process maturity and organisational performance. Although there are research on such relation available, they are scarce and have some significant limitations in terms of research sample or the scope of maturity or organisational performance covered. This publication is part of a project funded by the National Science Centre awarded by decision number DEC-2011/01/D/HS4/04070.

Assessing organisational governance maturity: A retail industry case study

Directory of Open Access Journals (Sweden)

Hendrik Marius Wessels

2016-05-01

Full Text Available For any business to operate effectively, a governance framework that operates at the relevant maturity level is required. An organisational governance maturity framework is a tool that leadership can use to determine governance maturity. This study aims to determine whether the organisational governance maturity framework (developed by Wilkinson can be applied to the selected retail industry organisation to assess the maturity of the organisation’s governance, limited to the ‘leadership’ attribute. Firstly, a high-level literature review on ethical leadership, ethical decision-making, ethical foundation and culture (‘tone at the top’, and organisational governance and maturity was conducted. Secondly, a Johannesburg Stock Exchange (JSE listed South African-based company was selected for the empirical part of the study using a single case study research design. The empirical results confirmed that the organisational governance maturity framework can be used to determine the maturity level of organisational governance for the selected attribute of ‘leadership’

Developing a facilitation model to promote organisational development in primary care practices

Directory of Open Access Journals (Sweden)

Elwyn Glyn

2006-06-01

Full Text Available Abstract Background The relationship between effective organisation of general practices and health improvement is widely accepted. The Maturity Matrix is an instrument designed to assess organisational development in general practice settings and to stimulate quality improvement. It is undertaken by a practice team with the aid of a facilitator. There is a tradition in the primary care systems in many countries of using practice visitors to educate practice teams about how to improve. However the role of practice visitors as facilitators who enable teams to plan practice-led organisational development using quality improvement instruments is less well understood. The objectives of the study were to develop and explore a facilitation model to support practice teams in stimulating organisational development using a quality improvement instrument called the Maturity Matrix. A qualitative study based on transcript analysis was adopted. Method A model of facilitation was constructed based on a review of relevant literature. Audio tapes of Maturity Matrix assessment sessions with general practices were transcribed and facilitator skills were compared to the model. The sample consisted of two facilitators working with twelve general practices based in UK primary care. Results The facilitation model suggested that four areas describing eighteen skills were important. The four areas are structuring the session, obtaining consensus, handling group dynamics and enabling team learning. Facilitators effectively employed skills associated with the first three areas, but less able to consistently stimulate team learning. Conclusion This study suggests that facilitators need careful preparation for their role and practices need protected time in order to make best use of practice-led quality improvement instruments. The role of practice visitor as a facilitator is becoming important as the need to engender ownership of the quality improvement process by

Developing a facilitation model to promote organisational development in primary care practices.

Science.gov (United States)

Rhydderch, Melody; Edwards, Adrian; Marshall, Martin; Elwyn, Glyn; Grol, Richard

2006-06-19

The relationship between effective organisation of general practices and health improvement is widely accepted. The Maturity Matrix is an instrument designed to assess organisational development in general practice settings and to stimulate quality improvement. It is undertaken by a practice team with the aid of a facilitator. There is a tradition in the primary care systems in many countries of using practice visitors to educate practice teams about how to improve. However the role of practice visitors as facilitators who enable teams to plan practice-led organisational development using quality improvement instruments is less well understood. The objectives of the study were to develop and explore a facilitation model to support practice teams in stimulating organisational development using a quality improvement instrument called the Maturity Matrix. A qualitative study based on transcript analysis was adopted. A model of facilitation was constructed based on a review of relevant literature. Audio tapes of Maturity Matrix assessment sessions with general practices were transcribed and facilitator skills were compared to the model. The sample consisted of two facilitators working with twelve general practices based in UK primary care. The facilitation model suggested that four areas describing eighteen skills were important. The four areas are structuring the session, obtaining consensus, handling group dynamics and enabling team learning. Facilitators effectively employed skills associated with the first three areas, but less able to consistently stimulate team learning. This study suggests that facilitators need careful preparation for their role and practices need protected time in order to make best use of practice-led quality improvement instruments. The role of practice visitor as a facilitator is becoming important as the need to engender ownership of the quality improvement process by practices increases.

Competence development organizations in project management on the basis of genomic model methodologies

OpenAIRE

Бушуев, Сергей Дмитриевич; Рогозина, Виктория Борисовна; Ярошенко, Юрий Федерович

2013-01-01

The matrix technology for identification of organisational competencies in project management is presented in the article. Matrix elements are the components of organizational competence in the field of project management and project management methodology represented in the structure of the genome. The matrix model of competence in the framework of the adopted methodologies and scanning method for identifying organizational competences formalised. Proposed methods for building effective proj...

Complete mitochondrial genome sequences of Korean native horse from Jeju Island: uncovering the spatio-temporal dynamics.

Science.gov (United States)

Yoon, Sook Hee; Kim, Jaemin; Shin, Donghyun; Cho, Seoae; Kwak, Woori; Lee, Hak-Kyo; Park, Kyoung-Do; Kim, Heebal

2017-04-01

The Korean native horse (Jeju horse) is one of the most important animals in Korean historical, cultural, and economical viewpoints. In the early 1980s, the Jeju horse was close to extinction. The aim of this study is to explore the phylogenomics of Korean native horse focusing on spatio-temporal dynamics. We determined complete mitochondrial genome sequences for the first Korean native (n = 6) and additional Mongolian (n = 2) horses. Those sequences were analyzed together with 143 published ones using Bayesian coalescent approach as well as three different phylogenetic analysis methods, Bayesian inference, maximum likelihood, and neighbor-joining methods. The phylogenomic trees revealed that the Korean native horses had multiple origins and clustered together with some horses from four European and one Middle Eastern breeds. Our phylogenomic analyses also supported that there was no apparent association between breed or geographic location and the evolution of global horses. Time of the most recent common ancestor of the Korean native horse was approximately 13,200-63,200 years, which was much younger than 0.696 My of modern horses. Additionally, our results showed that all global horse lineages including Korean native horse existed prior to their domestication events occurred in about 6000-10,000 years ago. This is the first study on phylogenomics of the Korean native horse focusing on spatio-temporal dynamics. Our findings increase our understanding of the domestication history of the Korean native horses, and could provide useful information for horse conservation projects as well as for horse genomics, emergence, and the geographical distribution.

Corporate entrepreneurship in organisational life-cycle

OpenAIRE

Duobienė, Jurga

2013-01-01

Paper deals with the development of corporate entrepreneurship in different stages of organisational life-cycle. The research presents a model for the evaluation of corporate entrepreneurship and systemises relevant theoretical and empirical research in the field of entrepreneurship and corporate entrepreneurship. Moreover, it describes the development of corporate entrepreneurship in the entire organisational life-cycle since most of researchers who discuss the topics of corporate entreprene...

Preparing organisations for employee-driven open innovation

Directory of Open Access Journals (Sweden)

Amundsen, O.

2014-07-01

Full Text Available The present study addresses the need to prepare organisations, small or large, for open innovation approaches, including the development of capacity to exploit the potential benefits of such principles through Employee-Driven Innovation (EDI. Based on interviews in 20 Norwegian enterprises, we propose that EDI is an under-explored opportunity in many organisations, and that the systematic introduction of EDI practices increases organisations' ability to exploit open innovation principles and favourably impacts the capacity for innovation. Specifically, EDI results in a more general interest in improvement among employees, increased engagement in innovation processes, and reduced opposition to change.

Outsourcing in private healthcare organisations: a Greek perspective.

Science.gov (United States)

Moschuris, Socrates J; Kondylis, Michael N

2007-01-01

The purpose of this paper is to present a study carried out to investigate the extent of outsourcing, the decision-making process, the impact of outsourcing, and the future trend of outsourcing in private healthcare organisations in Greece. A survey instrument was designed and mailed to a random sample of 100 private healthcare organisations in Greece. A total of 25 usable questionnaires were received, representing a response rate of 25 percent. The survey instrument focused on the extent to which private healthcare organisations outsource services, the decision-making process for choosing an external service provider, the impact of outsourcing, and the future trend of outsourcing. Private healthcare organisations in Greece outsource a variety of activities. Cost savings, customisation, and customer satisfaction are the main factors affecting the outsourcing decision. The cooperation with a contract service provider has led to an improvement in customer satisfaction and to a cost reduction. Most users are highly satisfied with the performance of these companies and believe that there will be a future increase in the usage of these services. The paper provides a framework regarding outsourcing in private healthcare organisations. This research fills the gap in the area of outsourcing in private healthcare organisations in Greece.

The European Stroke Organisation Guidelines: a standard operating procedure

DEFF Research Database (Denmark)

Ntaios, George; Bornstein, Natan M; Caso, Valeria

2015-01-01

pace with this progress and driven by the strong determination of the European Stroke Organisation to further promote stroke management, education, and research, the European Stroke Organisation decided to delineate a detailed standard operating procedure for its guidelines. There are two important...... cornerstones in this standard operating procedure: The first is the implementation of the Grading of Recommendations Assessment, Development, and Evaluation methodology for the development of its Guideline Documents. The second one is the decision of the European Stroke Organisation to move from the classical...... and significant input from European Stroke Organisation members as well as methodologists and analysts, this document presents the official standard operating procedure for the development of the Guideline Documents of the European Stroke Organisation....

Environmental health organisations against tobacco.

LENUS (Irish Health Repository)

Mulcahy, Maurice

2009-04-01

Implementing the World Health Organisation (WHO) Framework Convention on Tobacco Control (FCTC) relies heavily on enforcement. Little is known of the way different enforcement agencies operate, prioritise or network. A questionnaire was sent to representatives of the International Federation of Environmental Health (IFEH) in 36 countries. Tobacco control was given low priority. Almost two thirds did not have any tobacco control policy. A third reported their organisation had worked with other agencies on tobacco control. Obstacles to addressing tobacco control included a lack of resources (61%) and absence of a coherent strategy (39%).

Hvilken organisation arbejder du for?

DEFF Research Database (Denmark)

Obed Madsen, Søren

2014-01-01

Et interview med Michael Ziegler viser at KL og offentlige ansatte medarbejdere ikke har det samme syn på, hvilken organisation, de arbejder for. Hvis det ikke skal føre til konflikter, kræver det oversættelse mellem de to verdener.......Et interview med Michael Ziegler viser at KL og offentlige ansatte medarbejdere ikke har det samme syn på, hvilken organisation, de arbejder for. Hvis det ikke skal føre til konflikter, kræver det oversættelse mellem de to verdener....

Effect of psychological capital and resistance to change on organisational citizenship behaviour

Directory of Open Access Journals (Sweden)

Loyd Beal III

2013-09-01

Research purpose: This study examined the possible role of resistance to change as a moderator of the predictive relationship between PsyCap and organisational citizenship behaviour (OCB, in which OCB served as an index for measuring positive organisational change. Motivation for the study: Little empirical research has investigated the application of positive organisational behaviour to government organisations undergoing organisational change. Organisations can use the study results to increase positive outcomes and reduce resistance in government organisations experiencing a holistic change intervention. Research design, approach and method: The data comprised a cross-sectional survey of 97 employees from a government organisation that provides life-cycle career management support. Employees completed the 24-item psychological capital questionnaire, the 16-item organisational citizenship behaviour scale and the 17-item resistance to change scale. Data analyses used a mixed methods approach to merge quantitative inferential statistics with qualitative thematic analysis. Main findings: The quantitative analysis yielded high levels of resistance to change that moderated the positive effect of PsyCap on organisational citizenship behaviour. The thematic analysis revealed that affective, behavioural and cognitive forms of resistance to change were prevalent. Practical/managerial implications: Organisational leaders should seek to reduce resistance and increase the resources that organisations need to effect positive organisational change. Contribution/value-add: This study adds to the growing body of knowledge about positive organisational behaviour in government organisations.

Achieving enhanced organisational resilience by improved management of risk: Summary of research into the principles of resilience and the practices of resilient organisations.

Science.gov (United States)

Hopkin, Paul

There have been many high-profile incidents in recent times that have affected both individual organisations and large parts of society. In response to these disasters and their consequences, there has been increasing focus on the concept of 'resilience'. Airmic worked with Cranfield School of Management to investigate the features of resilient organisations and whether common characteristics could be identified. The research summarised in this paper discovered five principles that increase an organisation's level of resilence. The paper also reports on the actions taken by organisations to embed these resilience principles into four main business enablers. These business enablers in combination represent the business model of the organisation. The overall conclusion of the research was that, in order to achieve a state of enhanced resilience, organisations need to be aware of risks and threats they face and then combine the actions required to be 'risk compliant' with the ability to be 'risk responsive'.

Organisational culture: A contemporary management perspective

Directory of Open Access Journals (Sweden)

Richard Weeks

2010-12-01

Full Text Available Purpose: The purpose of this paper is to analyse the concept "organisational culture from a traditional and a more contemporary management perspective. Problem investigated: The concept organizational culture has assumed a very prominent place within the management literature and has been analysed from diverse multidisciplinary perspectives. Central to the importance attributed to the concept is the fact that it acts as a perceptual and behavioural determinant, which implies that it will have a significant impact on all human related institutional activities and thus the interest in the concept and its management. Researchers and management practitioners have come to assume that while the concept is difficult to manage in practice, it is possible to determine the prevailing culture of an institution, identify what is termed to be a desired culture for an institution and then analyse the cultural gap that exists. Based on the analysis conducted, it is further frequently assumed that the transition from the prevailing to a desired culture can be managed. A more contemporary management perspective, based on complexity theory, would appear to challenge the assumption of being able to actively manage the organisation's culture transformation process to ensure that a desired culture is manifest within the institution. The traditional and more contemporary approaches for dealing with the concept "organisational culture" are the focus of discussion and analysis in this paper. Methodology: A multidisciplinary literature review and analysis is undertaken to gain an insight of traditional and contemporary management theory and practice, as it relates to the concept "organisational culture" and its management. Findings: An important conclusion drawn from the study is that traditional paradigms of organisational culture management, that evolved within a more mechanistic manufacturing economy, is no longer effective for dealing with the unpredictable and

Organisational factors important to the safe operation of NPPs

International Nuclear Information System (INIS)

Frischknecht, Albert; Baumont, Genevieve

2000-01-01

The purpose of this paper is to present the achievements of a group of human factor specialists known as Expanded Task Force on Human Factors (ETF). ETF is part of the Principal Working Group No.1 (PWG1) on 'Operating Experience and Human Factors' of the Committee on Nuclear Safety Installations (CSNI) of the OECD Nuclear Energy Agency (NEA). Today, as shown by incident analysis, technology is so far developed that human behaviour and organisational deficiencies can contribute to a major part of the root causes of incidents in nuclear power plants. The influence of the organisation on the safe behaviour and performance of individuals is recognised as a relevant issue for the safety of nuclear power plants (NPPs). The need for an up-to-date basis of knowledge in this area was recognised by CSNI and therefore the ETF organised a workshop, in Switzerland, in 1998, on Organisational Factors. During the workshop, different aspects of organisational influences on the safe operation of NPPs were discussed and twelve important organisational factors concerning safety related activities in a NPP were identified. The result of the workshop is summarised in a state-of-the-art Report (SOAR) 'Identification and Assessment of Organisational Factors Related to the Safety of NPPs' issued by the OECD/NEA. The present paper gives an overview on the main findings of the workshop and conclusions concerning the evaluation of organisational factors. (author)

Organisational change management and workers' behaviour: A ...

African Journals Online (AJOL)

Change is the only constant phenomenon. An organisation that fails to recognise the inevitability of change is doomed to fail. However, workers' behaviour towards change has become a serious issue facing today's management in complex and ever evolving organisations. Employees' resistance to change has been ...

Organisational Learning and Performance--An Empirical Study

Science.gov (United States)

Jyothibabu, C.; Pradhan, Bibhuti Bhusan; Farooq, Ayesha

2011-01-01

This paper explores the important question "how the learning entities--individual, group or organisation--are affecting organisational performance". The answer is important for promoting learning and improving performance. This empirical study in the leading power utility in India found that there is a positive relation between…

New challenges for the internal safety organisation

DEFF Research Database (Denmark)

Hasle, Peter; Jensen, Per Langå

2003-01-01

Research from several countries indicates that the internal health and safety organisation in most companies is placed in an appendix position. Introduc-tion of learning is a possibility for the development of a stronger and more ef-fective health and safety organisation. This approach has been...

Multiscale modeling of three-dimensional genome

Science.gov (United States)

Zhang, Bin; Wolynes, Peter

The genome, the blueprint of life, contains nearly all the information needed to build and maintain an entire organism. A comprehensive understanding of the genome is of paramount interest to human health and will advance progress in many areas, including life sciences, medicine, and biotechnology. The overarching goal of my research is to understand the structure-dynamics-function relationships of the human genome. In this talk, I will be presenting our efforts in moving towards that goal, with a particular emphasis on studying the three-dimensional organization, the structure of the genome with multi-scale approaches. Specifically, I will discuss the reconstruction of genome structures at both interphase and metaphase by making use of data from chromosome conformation capture experiments. Computationally modeling of chromatin fiber at atomistic level from first principles will also be presented as our effort for studying the genome structure from bottom up.

Organisational citizenship behaviour among railway employees in a ...

African Journals Online (AJOL)

Kirstam

tenure on organisational citizenship behaviour (OCB). The purposive ... be considered in the context of cultural interventions and recruitment practices. Keywords: ...... Perceived ethical leadership in relation to employees' organisational ...

Managing Evaluation: A Community Arts Organisation Perspective.

Science.gov (United States)

Swan, Peter; Atkinson, Sarah

2012-09-01

Arts and health organisations must increasingly provide measurable evidence of impact to stakeholders, which can pose both logistical and ideological challenges. This paper examines the relationship between the ethos of an arts and health organisation with external demands for evaluation. Research involved an ethnographic engagement where the first author worked closely with the organisation for a year. In addition to informal discussions, twenty semi-structured interviews were conducted with core staff and participants. Transcribed interviews were coded and emerging themes were identified. Staff considered evaluation to be necessary and useful, yet also to be time consuming and a potential threat to their ethos. Nevertheless, they were able to negotiate the terms of evaluation to enable them to meet their own needs as well as those of funders and other stakeholders. While not completely resisting outside demands for evaluation, the organisation was seen to intentionally rework demands for evidence into processes they felt they could work with, thus enabling their ethos to be maintained.

Single cell Hi-C reveals cell-to-cell variability in chromosome structure

Science.gov (United States)

Schoenfelder, Stefan; Yaffe, Eitan; Dean, Wendy; Laue, Ernest D.; Tanay, Amos; Fraser, Peter

2013-01-01

Large-scale chromosome structure and spatial nuclear arrangement have been linked to control of gene expression and DNA replication and repair. Genomic techniques based on chromosome conformation capture assess contacts for millions of loci simultaneously, but do so by averaging chromosome conformations from millions of nuclei. Here we introduce single cell Hi-C, combined with genome-wide statistical analysis and structural modeling of single copy X chromosomes, to show that individual chromosomes maintain domain organisation at the megabase scale, but show variable cell-to-cell chromosome territory structures at larger scales. Despite this structural stochasticity, localisation of active gene domains to boundaries of territories is a hallmark of chromosomal conformation. Single cell Hi-C data bridge current gaps between genomics and microscopy studies of chromosomes, demonstrating how modular organisation underlies dynamic chromosome structure, and how this structure is probabilistically linked with genome activity patterns. PMID:24067610

Models as Tools of Analysis of a Network Organisation

Directory of Open Access Journals (Sweden)

Wojciech Pająk

2013-06-01

Full Text Available The paper presents models which may be applied as tools of analysis of a network organisation. The starting point of the discussion is defining the following terms: supply chain and network organisation. Further parts of the paper present basic assumptions analysis of a network organisation. Then the study characterises the best known models utilised in analysis of a network organisation. The purpose of the article is to define the notion and the essence of network organizations and to present the models used for their analysis.

Organisation Learners' Competence to Overcome Organisation's Learning Inertia: A Conceptual Framework

Science.gov (United States)

Arunprasad, P.

2015-01-01

This paper identifies the interrelationship between the organisational learning (OL) characteristics, strategic human resource management (HRM) practices and the corresponding learning outcome for a sustained competitive advantage (SCA). Through a profound literature review, first, the knowledge assets (human capital), OL and strategic HRM are…

Robustness of self-organised systems to changes in behaviour: an example from real and simulated self-organised snail aggregations.

Science.gov (United States)

Stafford, Richard; Williams, Gray A; Davies, Mark S

2011-01-01

Group or population level self-organised systems comprise many individuals displaying group-level emergent properties. Current theory indicates that individual-level behaviours have an effect on the final group-level behaviour; that is, self-organised systems are sensitive to small changes in individual behaviour. Here we examine a self-organised behaviour in relation to environmentally-driven individual-level changes in behaviour, using both natural systems and computer simulations. We demonstrate that aggregations of intertidal snails slightly decrease in size when, owing to hotter and more desiccating conditions, individuals forage for shorter periods--a seemingly non-adaptive behaviour for the snails since aggregation reduces desiccation stress. This decrease, however, only occurs in simple experimental systems (and simulations of these systems). When studied in their natural and more complex environment, and simulations of such an environment, using the same reduced foraging time, no difference in aggregation behaviour was found between hot and cool days. These results give an indication of how robust self-organised systems are to changes in individual-level behaviour. The complexity of the natural environment and the interactions of individuals with this environment, therefore, can result in self-organised systems being more resilient to individual-level changes than previously assumed.

Strategic Management and its impact on university’s Service Quality: The role of Organisational Commitment

OpenAIRE

Albadry, Omaima Munawar

2016-01-01

The higher education sector in developing countries is currently facing several challenges generated by a dynamic environment and characterised by rapid technological change and increased demand. This thesis aims to examine the direct and indirect associations between the components of the strategic management, as well as its impact on service quality of university institutions within the Kingdom of Saudi Arabia. Additionally, this thesis tests a mediation effect regarding organisational comm...

The Effects of Diversity on Multinational Organisations : An exploratory case study investigating the cross-cultural management and organisational culture of IKEA

OpenAIRE

Larsson, Adam; Schiehle, Simon

2016-01-01

Nowadays, multinational organisations face the challenge of managing a diverse workforce. The role of diversity has become increasingly important in a world that is influenced by the outcomes of globalisation. Organisations operate worldwide and therefore recruit their employees from all around the world, which leads to diverse workforces. It is essential for an organisation to be aware of differences within the workforce and to manage diversity actively in order to benefit from its positive ...

Applying OR to problem situations within community organisations

DEFF Research Database (Denmark)

Tavella, Elena; Papadopoulos, Thanos

2017-01-01

This paper focuses on how the use of Community OR (COR), specifically Systems Thinking (ST) and the Viable System Model (VSM) can help in addressing complex and uncertain problem situations within community organisations, in particular Alternative Food Networks (AFNs). Literature has highlighted...... within a member-driven food cooperative in Copenhagen, Denmark, and the changes in decision making and the organisational structure of the cooperative. We illustrate the application of the VSM and in particular the methodology for organisational self-transformation within ‘localist green communitarianism......’ and ‘nonprofit management’ to tackle issues, enhance democratic and participative decision making, and changes in the organisational structure that foster coordination and cohesion. The implications for COR and Soft OR, limitations and future research directions are also provided....

Facilitating "Organisational Learning" in a "Learning Institution"

Science.gov (United States)

Lawler, Alan; Sillitoe, James

2013-01-01

The term "organisational learning" was popularised by Peter Senge in "The Fifth Discipline", his seminal book from 1990. Since then, the term has become widely accepted among those interested in organisational learning and change management. However, partly due to the somewhat ambiguous situation which arises in a university…

Communication in third sector organisations

Directory of Open Access Journals (Sweden)

Patricia Durán-Bravo, M.A.

2010-01-01

Full Text Available Third sector organisations favour the social development due to their capacity to produce human and social capital in society (Putman, 2001. In order to achieve social welfare third sector organisations need to produce a positive change in the relations among individuals, groups and institutions in a society. The expectations about the third sector organisations’ transparency and capacity to tackle social problems are increasing worldwide. In Mexico, this problematic is more complex because there is a low level of professionalism, transparency, accountability and participation culture in the organized civil society (ITAM, 2010. The development of the organized civil society in Mexico will depend to a great extent on its capacity to communicate its values to society and achieve a cultural and social change. Therefore, the third sector organisations must adopt strategic initiatives to reinforce their credibility and reputation, because the public and private donors are increasingly more demanding in their criteria to grant resources to social projects; and because the Mexican society has a low participation level and faces increasingly more complex social problems.

The European Stroke Organisation Guidelines: a standard operating procedure.

Science.gov (United States)

Ntaios, George; Bornstein, Natan M; Caso, Valeria; Christensen, Hanne; De Keyser, Jacques; Diener, Hans-Christoph; Diez-Tejedor, Exuperio; Ferro, Jose M; Ford, Gary A; Grau, Armin; Keller, Emanuella; Leys, Didier; Russell, David; Toni, Danilo; Turc, Guillaume; Van der Worp, Bart; Wahlgren, Nils; Steiner, Thorsten

2015-10-01

In 2008, the recently founded European Stroke Organisation published its guidelines for the management of ischemic stroke and transient ischemic attack. This highly cited document was translated in several languages and was updated in 2009. Since then, the European Stroke Organisation has published guidelines for the management of intracranial aneurysms and subarachnoidal hemorrhage, for the establishment of stroke units and stroke centers, and recently for the management of intracerebral hemorrhage. In recent years, the methodology for the development of guidelines has evolved significantly. To keep pace with this progress and driven by the strong determination of the European Stroke Organisation to further promote stroke management, education, and research, the European Stroke Organisation decided to delineate a detailed standard operating procedure for its guidelines. There are two important cornerstones in this standard operating procedure: The first is the implementation of the Grading of Recommendations Assessment, Development, and Evaluation methodology for the development of its Guideline Documents. The second one is the decision of the European Stroke Organisation to move from the classical model of a single Guideline Document about a major topic (e.g. management of ischemic stroke) to focused modules (i.e. subdivisions of a major topic). This will enable the European Stroke Organisation to react faster when new developments in a specific stroke field occur and update its recommendations on the related module rather swiftly; with the previous approach of a single large Guideline Document, its entire revision had to be completed before an updated publication, delaying the production of up-to-date guidelines. After discussion within the European Stroke Organisation Guidelines Committee and significant input from European Stroke Organisation members as well as methodologists and analysts, this document presents the official standard operating procedure for

Organising Water: The Hidden Role of Intermediary Work

Directory of Open Access Journals (Sweden)

Timothy Moss

2009-02-01

Full Text Available The increasingly complex challenges of making water management more sustainable require a critical and detailed understanding of the social organisation of water. This paper examines the hitherto neglected role that 'intermediary' organisations play in reshaping the relations between the provision and use of water and sanitation services. In response to new regulatory, environmental, social, and commercial pressures the relationships between water utilities, consumers, and regulators are changing, creating openings for both new and existing organisations to take on intermediary functions. Drawing on recent EU-funded research we provide the first systematic analysis of intermediary organisations in the European water sector, examining the contexts of their emergence, the ways they work, the functions they perform, and the impacts they can have. With a combination of conceptual and empirical analysis we substantiate and elaborate the case for appreciating the often hidden work of intermediaries. We caution, however, against over-simplistic conclusions on harnessing this potential, highlighting instead the need to reframe perspectives on how water is organised to contemplate actor constellations and interactions beyond the common triad of provider, consumer, and regulator.

Organisational learning - literature review and plans for 2004

International Nuclear Information System (INIS)

Ludvigsen, Jan Tore

2004-01-01

Efficient organisational learning is considered to be a precondition for high reliability organisations. Organisational learning allows an organisation to learn from its own and/or others' failures, which contributes to ensure that incidents are avoided in the future. The first part of the paper provides an overview of the field of organisational learning, and describes the past and current trends in this extensive field. The second part presents the plans for a case study that will be completed this year. The objective of the case study is to describe the learning practices at a small nuclear research plant, with the purpose of assessing the current approach to learning from failures and incidents at the plant. The case study serves as a pilot study, and the outcome of the study will make up the basis for conducting similar research on larger nuclear power plants. A long-term goal is to develop a framework for assessing and implementing learning practices that facilitate the learning competence of nuclear power plants. (Author)

Artisan retention in an organisation in South Africa

Directory of Open Access Journals (Sweden)

Lariska van Rooyen

2010-11-01

Research purpose: The objective of this study was to investigate the factors that are important for artisan retention at a South African organisation. Motivation for the study: Organisations that employ artisans need to understand what the main reasons are for keeping or losing artisans from the perspective of the artisans themselves. This information can be used to plan and implement interventions to deal with artisan retention in organisations. Research design, approach and method: A qualitative design was used and a purposive sample was taken (n = 14. A biographical questionnaire was administered and semi-structured interviews were conducted to gather data from artisans. Main findings: Remuneration had the highest rank of all the factors for the retention of artisans, closely followed by development opportunities. Other factors that were perceived as important for artisan retention included equality, recognition, management and the working environment, and working relationships. Practical implications: Organisations that employ artisans should especially attend to their remuneration and development opportunities. Contribution: The results of this study add to the knowledge of why artisans remain with a specific organisation.

Autonomy and Authority in Public Research Organisations: Structure and Funding Factors.

Science.gov (United States)

Cruz-Castro, Laura; Sanz-Menéndez, Luis

2018-01-01

This paper establishes a structural typology of the organisational configurations of public research organisations which vary in their relative internal sharing of authority between researchers and managers; we distinguish between autonomous, heteronomous and managed research organisations. We assume that there are at least two sources of legitimate authority within research organisations, one derived from formal hierarchy (organisational leadership) and another derived from the research community (professional); the balance of authority between researchers and managers is essentially structural but is empirically mediated by the funding portfolio of organisations and the corresponding endowment of resources at the disposal of leaders or researchers. Changes in the level, sources and strings of organisational and individual research funding are expected to affect the balance of internal authority in different ways depending on the organisational configuration, and to open the door to the influence of external actors in the development of research agendas.

Organisational justice and employee perceptions on hospital management.

Science.gov (United States)

Wiili-Peltola, Erja; Kivimäki, Mika; Elovainio, Marko; Virtanen, Marianna

2007-01-01

The purpose to clarify what kind of managerial challenges employees experience regarding organisational justice in hospitals. This exploratory study of 8,971 employees working in 14 hospitals and examines the concept of organisational justice in management with qualitative and quantitative methods. An inductive content analysis of the comments revealed five integrative frames describing challenges in hospital management at respondents' workplaces. These frames should be regarded as major managerial challenges in hospitals. These findings illustrate important antecedents of organisational justice and suggest that work units tend to share the same perceptions of justice. They also reveal that individually produced comments reflect collective experiences in organisational justice. Further, the results indicate that problems in management and policies are often experienced in a complex way, and people making justice judgements do not separate procedural and interactional factors. Although the commentators producing qualitative data represented many organisational hierarchy levels, the results should not be generalised to apply to horizontal, informal social relationships. This paper gives useful information regarding challenges in human resources management in hospitals. The paper suggests that people making fairness judgements do not make a distinction between procedural and interpersonal factors. Instead, they use any information available to judge the righteousness of the management events. This paper serves to guide hospital managers towards a better understanding of the importance of organisational justice and its collective nature.

Genomics of bacteria and archaea: the emerging dynamic view of the prokaryotic world

Science.gov (United States)

Koonin, Eugene V.; Wolf, Yuri I.

2008-01-01

The first bacterial genome was sequenced in 1995, and the first archaeal genome in 1996. Soon after these breakthroughs, an exponential rate of genome sequencing was established, with a doubling time of approximately 20 months for bacteria and approximately 34 months for archaea. Comparative analysis of the hundreds of sequenced bacterial and dozens of archaeal genomes leads to several generalizations on the principles of genome organization and evolution. A crucial finding that enables functional characterization of the sequenced genomes and evolutionary reconstruction is that the majority of archaeal and bacterial genes have conserved orthologs in other, often, distant organisms. However, comparative genomics also shows that horizontal gene transfer (HGT) is a dominant force of prokaryotic evolution, along with the loss of genetic material resulting in genome contraction. A crucial component of the prokaryotic world is the mobilome, the enormous collection of viruses, plasmids and other selfish elements, which are in constant exchange with more stable chromosomes and serve as HGT vehicles. Thus, the prokaryotic genome space is a tightly connected, although compartmentalized, network, a novel notion that undermines the ‘Tree of Life’ model of evolution and requires a new conceptual framework and tools for the study of prokaryotic evolution. PMID:18948295

Internal corporate venturing during organisational change

DEFF Research Database (Denmark)

Kjærgaard, Annemette L.

2004-01-01

that a continuous stream of new ideas and initiatives create new opportunities and ensure that the company stays viable by adapting to new internal and external challenges. This has been pursued in studies of strategy formation (Mintzberg, 1978), strategic change (Pettigrew, 1988) and internal corporate venturing......Organisations have to deal with increasingly complex and turbulent environments, which demand that they continuously change and adapt to new circumstances or challenges. One way for organisations to cope with these challenges is to manage the strategy-making process in order to ensure...... (Burgelman, 1983b, 2002) and is still a central issue in the strategic management discourse. It is generally acknowledged that continuous change is important for organisations' survival in a changing world. On the other hand the need for stability and continuity in form of a clear and strong corporate...

The organisational legitimacy of immigrant groups: Turks and Moroccans in Amsterdam

NARCIS (Netherlands)

Vermeulen, F.; Brünger, M.

2014-01-01

This article analyses the organising process of Turkish and Moroccan immigrant groups in Amsterdam over a long-term period. In it, we argue that organisational legitimacy is the driving factor of an organisational process. We understand legitimacy as a generalised belief that an organisation's

Conceptualising the professional identity of industrial or organisational psychologists within the South African context

Directory of Open Access Journals (Sweden)

Llewellyn E. van Zyl

2016-12-01

-being and development of employees. A clear distinction between a more dynamic, pro-active approach of IOP compared to a more transactional approach of HRM was also evident. IOP within South Africa appears to have a community development function. Practical/managerial implications: The longevity, relevance and impact of IOP as a profession requires alignment amongst practitioners as to shared common professional identity. Contribution/value-add: This study provides a contemporary understanding of the roles, functions, labels and unique value proposition of industrial and organisational psychology within the South African context.

Development of GPS Receiver Kalman Filter Algorithms for Stationary, Low-Dynamics, and High-Dynamics Applications

Science.gov (United States)

2016-06-01

Filter Algorithms for Stationary, Low-Dynamics, and High-Dynamics Applications Executive Summary The Global Positioning system ( GPS ) is the primary...software that may need to be developed for performance prediction of current or future systems that incorporate GPS . The ultimate aim is to help inform...Defence Science and Technology Organisation in 1986. His major areas of work were adaptive tracking , sig- nal processing, and radar systems engineering

Striking structural dynamism and nucleotide sequence variation of the transposon Galileo in the genome of Drosophila mojavensis.

Science.gov (United States)

Marzo, Mar; Bello, Xabier; Puig, Marta; Maside, Xulio; Ruiz, Alfredo

2013-02-04

Galileo is a transposable element responsible for the generation of three chromosomal inversions in natural populations of Drosophila buzzatii. Although the most characteristic feature of Galileo is the long internally-repetitive terminal inverted repeats (TIRs), which resemble the Drosophila Foldback element, its transposase-coding sequence has led to its classification as a member of the P-element superfamily (Class II, subclass 1, TIR order). Furthermore, Galileo has a wide distribution in the genus Drosophila, since it has been found in 6 of the 12 Drosophila sequenced genomes. Among these species, D. mojavensis, the one closest to D. buzzatii, presented the highest diversity in sequence and structure of Galileo elements. In the present work, we carried out a thorough search and annotation of all the Galileo copies present in the D. mojavensis sequenced genome. In our set of 170 Galileo copies we have detected 5 Galileo subfamilies (C, D, E, F, and X) with different structures ranging from nearly complete, to only 2 TIR or solo TIR copies. Finally, we have explored the structural and length variation of the Galileo copies that point out the relatively frequent rearrangements within and between Galileo elements. Different mechanisms responsible for these rearrangements are discussed. Although Galileo is a transposable element with an ancient history in the D. mojavensis genome, our data indicate a recent transpositional activity. Furthermore, the dynamism in sequence and structure, mainly affecting the TIRs, suggests an active exchange of sequences among the copies. This exchange could lead to new subfamilies of the transposon, which could be crucial for the long-term survival of the element in the genome.