What are stars
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Understanding Stars: Definitions and Contexts
Star Employees in Organizations
Types of Star Employees
In organizational contexts, "stars" refer to employees who exhibit exceptional performance and hold significant external status. Researchers have identified three types of star employees: universal stars, performance stars, and status stars. Universal stars excel in both task performance and external status, performance stars are distinguished by their exceptional task performance, and status stars are recognized for their high external status1. This classification helps organizations identify and manage individuals who create exceptional value in different ways.
Impact and Management of Star Employees
Star employees significantly influence organizational dynamics. They contribute to value creation, capture, and preservation, often complementing or overlapping with other organizational resources. Effective management of these stars involves understanding their unique attributes and leveraging their strengths while addressing potential redundancies1 4. Future research is encouraged to explore strategies for managing star employees and maximizing their contributions within broader organizational contexts4.
STARS in Muscle Biology
Role of STARS in Muscle Cells
In the field of muscle biology, STARS (Striated Muscle Activator of Rho Signaling) is a crucial protein that links changes in actin dynamics to gene transcription. It is specifically expressed in cardiac and skeletal muscle cells, where it binds to actin filaments and activates Rho-signaling events. This activation stimulates the transcriptional activity of serum response factor (SRF), which is essential for muscle cell function and development2.
STARS and Pulmonary Arterial Hypertension
Research has shown that STARS plays a significant role in the development of pulmonary arterial hypertension (PAH). In PAH, STARS promotes the proliferation of pulmonary arterial smooth muscle cells (PASMC) through the activation of the SRF/Egr-1 pathway. This finding suggests that targeting STARS could be a potential therapeutic strategy for treating PAH7.
STARS in Cardiac Development
STARS is also essential for maintaining cardiac development and function. Studies using zebrafish models have demonstrated that STARS deficiency leads to severe cardiac abnormalities, including altered heart dimensions and impaired circulation. The SRF pathway is crucial in this process, as it regulates STARS expression and activity, forming a feed-forward loop that is vital for cardiac function8.
STAR Language in Computing
STAR Language for Parallel Computation
In computing, STAR is a language designed for associative and parallel computation, particularly for STARAN type processors. It facilitates the coding and analysis of algorithms for these processors, enabling efficient parallel processing and vertical data handling. This language is instrumental in implementing high-level languages like PARIS, showcasing its utility in advanced computational tasks3.
Conclusion
The term "stars" encompasses a wide range of meanings across different fields. In organizational studies, it refers to high-performing employees with significant external status. In muscle biology, STARS is a protein crucial for muscle function and development. In computing, STAR is a language designed for parallel processing. Understanding the context-specific definitions and roles of stars is essential for leveraging their potential in various domains.
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Most relevant research papers on this topic
Let’s Call a Star a Star: Task Performance, External Status, and Exceptional Contributors in Organizations
This study develops a new typology of star employees, identifying three types (universal, performance, and status stars) based on unique combinations of task performance and external status, offering insights into their various influences in organizations.
Highly CitedSTARS, a Striated Muscle Activator of Rho Signaling and Serum Response Factor-dependent Transcription*
STARS, a novel actin-binding protein, links changes in actin dynamics to gene transcription in cardiac and skeletal muscle cells by activating Rho-dependent transcription.
Highly CitedStar — a language for associative and parallel computation with vertical processing
STAR is a language for coding and analyzing algorithms for associative parallel processors with vertical processing, and is used in a model implementation of the superhigh-level language PARIS.
Stargazing: an integrative conceptual review, theoretical reconciliation, and extension for star employee research.
This paper presents a unified definition of stars, extending research on their making, managing, and mobility, using psychological theories to bridge disparate research streams in economics, sociology, and management.
Literature ReviewHighly CitedSTARS: Sign tracking and recognition system using input-output HMMs
STARS is a vision-based gestural interface that accurately recognizes complex hand gestures, enabling users to control PC applications with high recognition rates.
Physical Processes in Star Formation
Star formation is a complex multi-scale phenomenon involving thermal, chemical, turbulence, magnetic fields, gravitational forces, and stellar feedback mechanisms.
STARS knockout attenuates hypoxia-induced pulmonary arterial hypertension by suppressing pulmonary arterial smooth muscle cell proliferation.
STARS plays a crucial role in pulmonary arterial hypertension development by increasing smooth muscle cell proliferation, and its knockout mice show lower blood pressure and heart rate in hypoxia-induced pulmonary hypertension.
Non-RCT
Animal Study
Rigorous JournalSTARS Is Essential to Maintain Cardiac Development and Function In Vivo via a SRF Pathway
STARS deficiency severely disrupts cardiac development and function in zebrafish, with a novel STARS-SRF feed-forward autoregulatory loop playing an essential role in STARS regulation and cardiac function.
In Vitro StudyZooming in on Individual Star Formation: Low- and High-Mass Stars
Recent technological and computing advances have transformed our understanding of star formation, improving our understanding of both high-mass and low-mass star formation processes.
Star configurations in Pn
This paper studies algebraic properties of star configuration ideals in Pn, revealing partial results about Hilbert functions, generators, minimal free resolutions, and Cohen-Macaulay subschemes.
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