Patterns Of Organization Research Articles

Heterochromatin Is Not the Only Place for satDNAs: The High Diversity of satDNAs in the Euchromatin of the Beetle Chrysolina americana (Coleoptera, Chrysomelidae).

The satellitome of the beetle Chrysolina americana Linneo, 1758 has been characterized through chromosomal analysis, genomic sequencing, and bioinformatics tools. C-banding reveals the presence of constitutive heterochromatin blocks enriched in A+T content, primarily located in pericentromeric regions. Furthermore, a comprehensive satellitome analysis unveils the extensive diversity of satellite DNA families within the genome of C. americana. Using fluorescence in situ hybridization techniques and the innovative CHRISMAPP approach, we precisely map the localization of satDNA families on assembled chromosomes, providing insights into their organization and distribution patterns. Among the 165 identified satDNA families, only three of them exhibit a remarkable amplification and accumulation, forming large blocks predominantly in pericentromeric regions. In contrast, the remaining, less abundant satDNA families are dispersed throughout euchromatic regions, challenging the traditional association of satDNA with heterochromatin. Overall, our findings underscore the complexity of repetitive DNA elements in the genome of C. americana and emphasize the need for further exploration to elucidate their functional significance and evolutionary implications.

Artistic and Structural Connections Between Architecture and Music – a Comparative Case Study of the Forbidden City and Palace Memories

Architecture and music have a potential to trigger similar psychological effects in people due to commonalities in artistic and structural properties. Current studies exploring the relationship between architecture and music have often focused on analyzing how music can inspire architectural design, but there have been a lack of studies exploring artistic and structural commonalities between architecture and music in such a context. Therefore, this study adopts semiotics and analogy as an interdisciplinary approach aiming to comprehensively investigate connections and commonalities between architecture and music, particularly in terms of design forms and organization patterns. Using the architecture of the Forbidden City, and the musical piece Palace Memories, as selected cases for this study, this research demonstrates how both of the cases’ artistic forms can be translated into structural similarities in terms of both architecture and music. The results of this study reveal significant commonalities in forms and patterns across the fields of architecture and music for the selected cases. This study provides new perspectives for better understanding potential connections between the two fields, and how each may shed new light and provide surprising insights on the other.

Near-repeat terrorism: Identifying and analyzing the spatiotemporal attack patterns of major terrorist organizations

For many decades, the contagion of terrorism has presented a huge risk to our global society. To this end, previous research has found that single terrorist attacks can elevate the risk of subsequent attacks nearby, an idea referred to as the near-repeat phenomenon. A near-repeat pair consists of two attacks that occur within a specific time period and spatial distance of one another (e.g, one week and 10 miles), and the existence of near-repeats reflects calculated decisions by terrorists as they plan when and where to attack. Thus, enhancing our understanding of these attack patterns can shed light into the operational strategies of terrorist organizations. To this end, there remains key gaps in current knowledge regarding whether near-repeat attack patterns generalize across major terrorist organizations (i.e., do all major organizations exhibit near-repeat activity?), and the major risk factors associated with near-repeat terrorism (e.g., attack tactics). Utilizing data on over 50,000 terrorist attacks, this study seeks to fill these gaps in knowledge by first analyzing near-repeat attack patterns both across and within major terrorist organizations, and subsequently developing a statistical learning pipeline to identify the risk factors which are most salient in near-repeat attacks. We find that near-repeat terrorism occurs at a statistically significant level for 28 out of the 30 organizations studied. Although our findings show that near-repeat attacks are common amongst organizations, we find that the tactics (e.g., weapon choice, target type) utilized within near-repeat attacks vary vastly between organizations. The results of this work offer insights that augment our knowledge of terrorism patterns, which can in turn improve counterterrorism operations. Further, our end-to-end data-driven framework offers a strong decision support tool in which users can first detect near-repeat attacks, and subsequently identify the key operational patterns within those attacks (for any terrorist organizations of interest).

FGCD: a database of fungal gene clusters related to secondary metabolism.

Fungal secondary metabolites are not necessary for growth, but they are important for fungal metabolism and ecology because they provide selective advantages for competition, survival and interactions with the environment. These various metabolites are widely used as medicinal precursors and insecticides. Secondary metabolism genes are commonly arranged in clusters along chromosomes, which allow for the coordinate control of complete pathways. In this study, we created the Fungal Gene Cluster Database to store, retrieve, and visualize secondary metabolite gene cluster information across fungal species. The database was created by merging data from RNA sequencing, Basic Local Alignment Search Tool, genome browser, enrichment analysis and the R Shiny web framework to visualize and query putative gene clusters. This database facilitated the rapid and thorough examination of significant gene clusters across fungal species by detecting, defining and graphically displaying the architecture, organization and expression patterns of secondary metabolite gene clusters. In general, this genomic resource makes use of the tremendous chemical variety of the products of these ecologically and biotechnologically significant gene clusters to our further understanding of fungal secondary metabolism. Database URL: https://www.hebaubioinformatics.cn/FungalGeneCluster/.

PERAN KOMUNIKASI ORGANISASI DALAM MENINGKATKAN KINERJA KARYAWAN PT. KEIHIN INDONESIA

Organizational communication is the sending and receiving of various organizational messages by formal and informal groups within an organization. The existence of good organizational communication determines good corporate performance. The purpose of this study was to identify the role of corporate communication in improving employee morale at PT KEIHIN INDONESIA (KHI). Data collection was done through direct field observations, in-depth interviews and documentation. The research was conducted using a qualitative approach with a constructivist paradigm. The theory used is organizational communication theory. From this research it can be concluded that:(1) Point KHI is a company that pays attention to open communication with all parties involved in order to avoid miscommunication and misunderstanding. (2) Communication patterns at KHI adheres to the organizational communication pattern of downward communication, upward communication and horizontal communication. (3) There is centralization of decision-making/policy-making when the interests of the entire company are at stake rather than the interests of just one or more departments.

Local orchestration of distributed functional patterns supporting loss and restoration of consciousness in the primate brain

A central challenge of neuroscience is to elucidate how brain function supports consciousness. Here, we combine the specificity of focal deep brain stimulation with fMRI coverage of the entire cortex, in awake and anaesthetised non-human primates. During propofol, sevoflurane, or ketamine anaesthesia, and subsequent restoration of responsiveness by electrical stimulation of the central thalamus, we investigate how loss of consciousness impacts distributed patterns of structure-function organisation across scales. We report that distributed brain activity under anaesthesia is increasingly constrained by brain structure across scales, coinciding with anaesthetic-induced collapse of multiple dimensions of hierarchical cortical organisation. These distributed signatures are observed across different anaesthetics, and they are reversed by electrical stimulation of the central thalamus, coinciding with recovery of behavioural markers of arousal. No such effects were observed upon stimulating the ventral lateral thalamus, demonstrating specificity. Overall, we identify consistent distributed signatures of consciousness that are orchestrated by specific thalamic nuclei.

Microeukaryotic plankton community dynamics under ecological water replenishment: Insights from eDNA metabarcoding

Ecological water replenishment (EWR) is an important strategy for river restoration globally, but timely evaluation of its ecological effects at a large spatiotemporal scale to further adjust the EWR schemes is of great challenge. Here, we examine the impact of EWR on microeukaryotic plankton communities in three distinct river ecosystems through environmental DNA (eDNA) metabarcoding. The three ecosystems include a long-term cut-off river, a short-term connected river after EWR, and long-term connected rivers. We analyzed community stability by investigating species composition, stochastic and deterministic dynamics interplay, and ecological network robustness. We found that EWR markedly reduced the diversity and complexity of microeukaryotic plankton, altered their community dynamics, and lessened the variation within the community. Moreover, EWR disrupted the deterministic patterns of community organization, favoring dispersal constraints, and aligning with trends observed in naturally connected rivers. The shift from an isolated to a temporarily connected river appeared to transition community structuring mechanisms from deterministic to stochastic dominance, whereas, in permanently connected rivers, both forces concurrently influenced community assembly. The ecological network in temporarily connected rivers post-EWR demonstrated significantly greater stability and intricacy compared to other river systems. This shift markedly bolstered the resilience of the ecological network. The eDNA metabarcoding insights offer a novel understanding of ecosystem resilience under EWR interventions, which could be critical in assessing the effects of river restoration projects throughout their life cycle.

The Cambrian microfossil Qingjiangonema reveals the co-evolution of sulfate-reducing bacteria and the oxygenation of Earth’s surface

Sulfate reduction is an essential metabolism that maintains biogeochemical cycles in marine and terrestrial ecosystems. Sulfate reducers are exclusively prokaryotic, phylogenetically diverse, and may have evolved early in Earth’s history. However, their origin is elusive and unequivocal fossils are lacking. Here we report a new microfossil, Qingjiangonema cambria, from ∼518-million-year-old black shales that yield the Qingjiang biota. Qingjiangonema is a long filamentous form comprising hundreds of cells filled by equimorphic and equidimensional pyrite microcrystals with a light sulfur isotope composition. Multiple lines of evidence indicate Qingjiangonema was a sulfate-reducing bacterium that exhibits similar patterns of cell organization to filamentous forms within the phylum Desulfobacterota, including the sulfate-reducing Desulfonema and sulfide-oxidizing cable bacteria. Phylogenomic analyses confirm separate, independent origins of multicellularity in Desulfonema and in cable bacteria. Molecular clock analyses infer that the Desulfobacterota, which encompass a majority of sulfate-reducing taxa, diverged ∼2.41 billion years ago during the Paleoproterozoic Great Oxygenation Event, while cable bacteria diverged ∼0.56 billion years ago during or immediately after the Neoproterozoic Oxygenation Event. Taken together, we interpret Qingjiangonema as a multicellular sulfate-reducing microfossil and propose that cable bacteria evolved from a multicellular filamentous sulfate-reducing ancestor. We infer that the diversification of the Desulfobacterota and the origin of cable bacteria may have been responses to oxygenation events in Earth’s history.

Role of Organisational Culture in Enabling Effective Communication and Total Quality Management Practices in Champion Breweries Plc, Uyo, Akwa Ibom State, Nigeria

Organisational culture shapes communication patterns and effectively implements Total Quality Management (TQM) practices. However, there is limited empirical research on how organisational culture influences these aspects, especially in developing countries like Nigeria. This study aimed to examine the role of organisational culture at Champion Breweries PLC in Akwa Ibom State, Nigeria, in enabling or hindering communication and TQM practices. A quantitative survey was conducted with a sample of 278 employees. The results revealed that while Champion Breweries' culture encourages openness and continuous improvement to some degree, enhancements are needed in organisational transparency, cross-departmental collaboration, employee involvement, and learning orientation to support communication and TQM fully. Key cultural aspects that facilitate effective practices include teamwork, shared goals and customer focus. However, empowerment and continuous improvement mindsets need reinforcement. Leadership is pivotal in championing culture evolution focused on greater openness, collaboration and empowerment. The study concludes that shaping a quality-focused culture is crucial for optimal TQM implementation and communication effectiveness. It provides insights into realigning organisational culture with quality objectives through initiatives targeted at assumptions, values, structures and leadership role modelling. It is recommended that, the leadership at champion breweries, needs to spearhead culture change through their communication and behaviours, consciously. Also should transparency, collaboration, learning and empowerment that are vital for commination and TQM effectiveness.

ANALISA JARINGAN, POLA DAN BUDAYA KOMUNIKASI ORGANISASI DI PT ASTRA HONDA MOTOR (AHM), MAJALENGKA

Automotive developments in Indonesia have been proven to be able to advance the Indonesian economy. This is proven by the fact that this sector is able to contribute around Rp. 99.16 Trillion. PT Astra Honda Motor (AHM) is one of the companies operating in the automotive sector that is successful in this marketing. The success achieved will certainly be related to the network, patterns, and culture of organizational communication carried out. This is because, with the formation of networks, organizational communication patterns, and culture, cooperation will increase to achieve its goals. The aim of this research is to analyze the network, patterns, and culture of organizational communication at PT Astra Motor Honda (AHM) Majalengka. The research method used is qualitative with primary and secondary data collection techniques, by conducting a Focus Group Discussion (FGD) to interpret the findings obtained. The results of this research show that AHM Majalengka has an organizational communication network and pattern, which can be seen in the communication network having several characteristics such as opinion leaders, bridges, and gatekeepers. The Organizational Communication Pattern has 2 (two) patterns, namely the Chain Communication Pattern which is found from the Main Director to the Director to the HRD Manager, while the Y Organizational Communication Pattern is found in the HRD Manager to several divisions such as Psychologist, Marketing, Account & ADM Manager, Operational Division, and Recruitment Division.

Exploring patterns of female house mouse spatial organisation among outbreaking and stable populations.

The size and distribution of home ranges reflect how individuals within a population use, defend, and share space and resources, and may thus be an important predictor of population-level dynamics. Eruptive species, such as the house mouse in Australian grain-growing regions, are an ideal species in which to investigate variations in space use and home range overlap between stable and outbreaking populations. In this study, we use spatially explicit capture-recapture models to explore if space use and home range overlap among female mice could serve as indicators of changes in population density leading into summer. Additionally, we assess the sensitivity of space use and home range estimates to reduced recapture rates. Our analysis did not reveal variations in the spring spatial organisation of female mice based on existing capture-mark-recapture data. However, our study highlights the need to balance monitoring efforts within regions, emphasising the importance of exploring studies that can improve spatial recaptures by optimising trapping efforts. This is particularly important in Australian agricultural systems, where varying farm management practices may drive differences in population dynamics.

Intestinal organoid modeling: bridging the gap from experimental model to clinical translation.

The 3D culture of intestinal organoids entails embedding isolated intestinal crypts and bone marrow mesenchymal stem cells within a growth factor-enriched matrix gel. This process leads to the formation of hollow microspheres with structures resembling intestinal epithelial cells, which are referred to as intestinal organoids. These structures encompass various functional epithelial cell types found in the small intestine and closely mimic the organizational patterns of the small intestine, earning them the name "mini-intestines". Intestinal tumors are prevalent within the digestive system and represent a significant menace to human health. Through the application of 3D culture technology, miniature colorectal organs can be cultivated to retain the genetic characteristics of the primary tumor. This innovation offers novel prospects for individualized treatments among patients with intestinal tumors. Presently established libraries of patient-derived organoids serve as potent tools for conducting comprehensive investigations into tissue functionality, developmental processes, tumorigenesis, and the pathobiology of cancer. This review explores the origins of intestinal organoids, their culturing environments, and their advancements in the realm of precision medicine. It also addresses the current challenges and outlines future prospects for development.

Research on Spatial Organization Patterns of Traditional Villages Based on Demand Orientation

Research on Spatial Organization Patterns of Traditional Villages Based on Demand Orientation

Kinematics of the Reykjanes Ridge: Influence of the Iceland Hotspot on Plate Boundary Evolution

AbstractThe slow spreading Reykjanes Ridge overlies the Iceland hotspot and has undergone well ordered changes in crustal segmentation. Previous studies have attributed these changes to varying mantle plume thermal effects, rendering the lithosphere ductile or brittle. Here we use seafloor spreading magnetic anomalies to show that crustal accretion has been focused throughout its spreading history and to determine the detailed evolution of Reykjanes Ridge segments. By ∼53 Ma, organized spreading had developed on an orthogonally spreading linear axis following continental breakup. After a plate motion change at ∼38 Ma, orthogonally spreading offset ridge segments formed by ridge propagation forming varying length fracture zones. From then to the present, the offset segments diachronously migrated back to the original linear geometry from north to south replacing orthogonal with oblique spreading as the axis became linear again. Fracture zones were not terminated, however, simply by reducing segment offsets even to zero. Their termination involved the axial propagation of buoyant upwelling instabilities across the discontinuities, correspondingly extending V‐shaped crustal ridges southward. This evolution was guided by a persistent linear deep damp mantle melting interval maintained by the episodic propagation of buoyant upwelling instabilities. Our study indicates that at slow spreading ridges, where buoyant upwelling instabilities govern crustal segmentation, spatial gradients in mantle melting properties may direct the behavior of the instabilities. Where ridges overlie regional hotspot gradients in mantle melting, buoyant instabilities may propagate systematically, and plate boundary evolution may follow an organized pattern.

A Resource-Acquisition Perspective: Examining the Effects of Downsizing on Work-Related Relationships and Performance

Today’s corporations increasingly use downsizing as a change strategy to improve organizational performance. Although downsizing and employee networks have garnered attention from both scholars and practitioners, few studies have investigated the influence of downsizing on the temporal dynamics of communication networks among surviving employees or how changes in communication patterns in organizations affect performance. To study how downsizing affects layoff survivors—extending Conservation of Resources theory to longitudinal network and employee-performance data—we examine the impact of downsizing on both the behavioral and structural consequences in an organizational network and test whether temporal changes in network members’ degree centrality predict how employees who survive a downsizing event perform in their jobs. Results indicate that, during the period immediately following a downsizing event, survivors’ new tie-seeking behavior results in gains in degree centrality when compared with degree centrality before the downsizing or after organization routines stabilize. Moreover, survivors with lower pre-downsizing degree centrality achieved greater gains in degree centrality than those with higher degree centrality. We find that substantial gains in degree centrality are positively related to post-downsizing performance. Efforts to regain degree centrality are abandoned during the stabilization period, and changes in degree centrality are no longer positively related to post-downsizing performance. Our results demonstrate that dynamic changes in degree centrality during disruption and stabilization periods following a downsizing event have differential effects on work-related relationships and performance. We discuss the theoretical and managerial implications of these results and suggest future research directions.

The Microtubule End Binding Protein Mal3 Is Essential for the Dynamic Assembly of Microtubules during Magnaporthe oryzae Growth and Pathogenesis.

Cytoskeletal microtubules (MTs) play crucial roles in many aspects of life processes in eukaryotic organisms. They dynamically assemble physiologically important MT arrays under different cell conditions. Currently, aspects of MT assembly underlying the development and pathogenesis of the model plant pathogenic fungus Magnaporthe oryzae (M. oryzae) are unclear. In this study, we characterized the MT plus end binding protein MoMal3 in M. oryzae. We found that knockout of MoMal3 results in defects in hyphal polar growth, appressorium-mediated host penetration and nucleus division. Using high-resolution live-cell imaging, we further found that the MoMal3 mutant assembled a rigid MT in parallel with the MT during hyphal polar growth, the cage-like network in the appressorium and the stick-like spindle in nuclear division. These aberrant MT organization patterns in the MoMal3 mutant impaired actin-based cell growth and host infection. Taken together, these findings showed that M. oryzae relies on MoMal3 to assemble elaborate MT arrays for growth and infection. The results also revealed the assembly mode of MTs in M. oryzae, indicating that MTs are pivotal for M. oryzae growth and host infection and may be new targets for devastating fungus control.

Fake news and justice organizations: jurisprudential analysis and organizational responses

Organizations have informal and formal structures that play a crucial role in their functioning. These entities have specific services and obligations that are largely institutionalized and legitimized. Institutionalization plays a determining role in the stability of organizational behavior patterns. However, the heterogeneity and complexity of the organizational environment make it challenging to restrict the legitimate form to a single demand or a dichotomy of forms of legitimation. In the age of digital innovation, the spread of fake news represents a significant challenge. To combat this false information, it is imperative to strengthen fact-checking controls, promote media and digital literacy, and encourage a culture of shared responsibility in the dissemination of information. Understanding the social impact of fake news and adopting measures to prevent disinformation are essential. In this context, the research aimed to map the public debate around fake news from 2018 to 2023, focusing on case law related to the jurisdiction of the Superior Electoral Court (TSE). The study sought to structure the case law on fake news in the electoral process, understand the electoral justice system's position on the issue, and describe the main organizational responses manifested through the TSE's decisions. The research methodology involved a literature review, as well as a qualitative empirical approach, using methodological triangulation and content analysis.

Butler, Hegel and the Role of Recognition in Organizations

AbstractIn the past decade, the concept of recognition appears to have acquired an important theoretical position in the work and organization literature. While in principle recognition denotes a positive and social form of freedom, in current-day organizations recognition may be often negative or instrumental. In order to capture this ambivalence in organizational recognitive conditions, the recent work of the American philosopher Judith Butler appears particularly applicable. The purpose of this paper is to explore theoretically to what extent her views on recognition shed new light on the variety of recognition patterns in current-day organizations. Towards that purpose, this paper first turns to the ‘master-slave’ episode in the work of Hegel and its influential interpretation by Kojève, which are at the heart of Butler’s reading and conception of recognition. As a second step, the ambivalent conception of recognition in the work of Butler is discussed and critically assessed, while in the final section this conception is extended to work and organizations.

Analysis of a Multiple Traffic Flow Network’s Spatial Organization Pattern Recognition Based on a Network Map

Detecting the spatial organization patterns of urban networks with multiple traffic flows from the perspective of complex networks and traffic behavior will help to optimize the urban spatial structure and thereby promote the sustainable development of the city. However, there are notable differences in regional spatial patterns among the different modes of transportation. Based on the road, railway, and air frequency data, this article investigates the spatial distribution and accessibility patterns of multiple transportation flows in the Yangtze River Economic Belt. Next, we use the TCD (Transportation Cluster Detection) community discovery algorithm and integrate it with the Baidu Maps API to obtain real-time time cost data to construct a community detection model of a multiple traffic flow network. We integrate the geographical network and topological network to perform feature extraction and rule mining on the spatial organization model of the urban network in the Yangtze River Economic Belt. The results show that: (1) The multiple traffic flow network of the Yangtze River Economic Belt has significant spatial differentiation. The spatial differentiation of aviation and railway networks is mainly concentrated between regions and within provinces, while the imbalance of highway networks is manifested as an imbalance within regions and between provinces. (2) The accessibility pattern of the highway network in the Yangtze River Economic Belt presents a “core–edge” spatial pattern. The accessibility pattern of the railway network generally presents a spatial pattern of “strong in the east and weak in the west”. Compared with sparse road and railway networks, the accessibility pattern of the aviation network shows a spatial pattern of “time and space compression in western cities”. (3) A total of 24 communities were identified through the TCD algorithm, mainly encompassing six major “urban economic communities” located in Guizhou, Yunnan, Anhui, Sichuan–Chongqing, Hubei–Hunan–Jiangxi, and Jiangsu–Zhejiang–Shanghai. (4) The urban network space organization model of the Yangtze River Economic Belt can be roughly divided into three models: the “single-core” model, with Guizhou, Kunming, and Hefei as the core, the “dual-core” model, constructed by Chengdu–Chongqing, and the “multi-core” model, constructed by Changsha–Wuhan–Nanchang and Shanghai–Nanjing–Hangzhou. This model of urban network spatial organization holds indicative significance in revealing the spatial correlation pattern among prefecture-level city units.

Nicotine Vaping Expectancies: Organization and Activation in Memory Based on Vaping Use Patterns.

The prevalence of smoking combustible cigarettes has decreased, but rates of nicotine vaping among adolescents and young adults have increased dramatically. Vaping is associated with acute health problems and exposes users to toxic metals with unknown long-term consequences. Research on factors influencing vaping is needed to inform the development of effective prevention and intervention methods. Nicotine vaping expectancies, or expected effects related to vaping, may be an important target as they can predict vaping behaviors. The purpose of this study was to examine nicotine expectancy activation patterns with corresponding nicotine vaping behaviors. Using methods from alcohol expectancy research, we applied a memory model approach to identifying nicotine vaping expectancies and modeling organization and activation patterns concerning the frequency of nicotine vaping. We created a memory model-based nicotine expectancy measure based on information from 200 adolescents in 8th and 12th grades, and college students. Our expectancy measure was completed by a second sample of 862 college students. We mapped expectancies into network format using Individual Differences Scaling (INDSCAL) and we modeled likely paths of expectancy activation using Preference Mapping (PREFMAP). Nonusers primarily emphasized a positive-negative expectancy dimension and were more likely to activate expectancies of negative internal experiences about vaping. Students who vaped nicotine daily or almost daily primarily emphasized an external appearance-internal experience expectancy dimension and were more likely to activate expectancies of negative affect reduction and withdrawal relief. Our results identify specific targets for expectancy-based prevention and intervention methods that have the potential to be as effective as similar approaches to preventing and reducing alcohol use.