Influence of nutrients on ploidy‐specific performance in an invasive, haplodiplontic red macroalga

2020 ◽  
Vol 56 (4) ◽  
pp. 1114-1120
Author(s):  
Stacy A. Krueger‐Hadfield ◽  
Will H. Ryan
HortScience ◽  
1998 ◽  
Vol 33 (3) ◽  
pp. 531a-531 ◽  
Author(s):  
Robin G. Brumfield ◽  
Burhan Ozkan ◽  
Osman Karagüzel

Thirty cut flower businesses were surveyed in 1997 to examine the production structure and main problems of export-oriented contract growing in Turkey. The survey was conducted in Antalya province, which is the center of export-oriented cut flower production in Turkey. The results of the research provided insight into how Turkish cut flower-contracted growers were managing some of the key areas of their operations. The study also provided the opportunity for growers to highlight their concerns about contract growing for export-oriented cut flower production. The survey showed that contract growers do not use specific performance indicators relevant to cut flower production. The product price received by the contract growers was determined by the export companies. These export companies receive flowers from growers mainly on consignment. After exporting the products, exporters periodically pay the grower, subtracting a commission for their services and other marketing expenses. Contract growers are essentially price takers in the transactions. The business procedure from production to price setting and marketing was not in the hands of the contract growers. Therefore, the trading risks are essentially borne by the contract growers. The main concerns raised by contract growers were the current consignment system, cost of the plant materials, and the late payment for the sold products.


2018 ◽  
Vol 33 (1) ◽  
pp. 61-81 ◽  
Author(s):  
Ellen Engel ◽  
Feng Gao ◽  
Xue Wang

SYNOPSIS This paper investigates the importance of role-specific performance measures and sociopolitical factors in the career paths of CFOs. We find that forced CFO turnover is associated with poor performance in functions over which they have more direct influence, including financial reporting, financing, and regulatory compliance. We also find that CFOs are less likely to be dismissed when they have greater connectedness with the CEO and have stronger influence within the firm. Interestingly, sociopolitical factors are linked with promotion outcomes, but economic performance does not appear to play a significant role. The collective evidence indicates that both economic and sociopolitical factors have an important role in influencing CFO career paths.


Author(s):  
Melvin A. Eisenberg

This chapter provides an introduction to problems of performance, which for the most part concern post-contract formation issues, such as a promisee’s rights where the promisor has rendered a performance that is imperfect but substantial. Generally speaking, problems of performance concern sanctions for breach other than damages or specific performance, such as suspension of performance or termination of the contract by the aggrieved party. These sanctions are often much more severe than damages. For example, if a promisee has the right to terminate a contract the promisor may lose the profits she would have earned if the contract had continued in force, as well as the value, or at least the contract price, of the performance she rendered before the contract was terminated.


2020 ◽  
Vol 36 (4) ◽  
pp. 355-368
Author(s):  
Victoria Bianchi

This article explores how performance and character can be used to represent the lives of real women in spaces of heritage. It focuses on two different site-specific performances created by the author in the South Ayrshire region of Scotland: CauseWay: The Story of the Alloway Suffragettes and In Hidden Spaces: The Untold Stories of the Women of Rozelle House. These were created with a practice-as-research methodology and aim to offer new models for the use of character in site-specific performance practice. The article explores the variety of methods and techniques used, including verbatim writing, spatial exploration, and Herstorical research, in order to demonstrate the ways in which women’s narratives were represented in a theoretically informed, site-specific manner. Drawing on Phil Smith’s mythogeography, and responding to Laurajane Smith’s work on gender and heritage, the conflicting tensions of identity, performance, and authenticity are drawn together to offer flexible characterization as a new model for the creation of feminist heritage performance. Victoria Bianchi is a theatre-maker and academic in the School of Education at the University of Glasgow. Her work explores the relationship between space, feminism, and identity. She has written and performed work for the National Trust for Scotland, Camden People’s Theatre, and Assembly at Edinburgh, among other institutions.


2020 ◽  
Vol 11 (1) ◽  
pp. 238
Author(s):  
Yun-Fei Fu ◽  
Kazem Ghabraie ◽  
Bernard Rolfe ◽  
Yanan Wang ◽  
Louis N. S. Chiu

The smooth design of self-supporting topologies has attracted great attention in the design for additive manufacturing (DfAM) field as it cannot only enhance the manufacturability of optimized designs but can obtain light-weight designs that satisfy specific performance requirements. This paper integrates Langelaar’s AM filter into the Smooth-Edged Material Distribution for Optimizing Topology (SEMDOT) algorithm—a new element-based topology optimization method capable of forming smooth boundaries—to obtain print-ready designs without introducing post-processing methods for smoothing boundaries before fabrication and adding extra support structures during fabrication. The effects of different build orientations and critical overhang angles on self-supporting topologies are demonstrated by solving several compliance minimization (stiffness maximization) problems. In addition, a typical compliant mechanism design problem—the force inverter design—is solved to further demonstrate the effectiveness of the combination between SEMDOT and Langelaar’s AM filter.


Nutrients ◽  
2021 ◽  
Vol 13 (3) ◽  
pp. 864 ◽  
Author(s):  
Krzysztof Durkalec-Michalski ◽  
Paulina M. Nowaczyk ◽  
Natalia Główka ◽  
Anna Ziobrowska ◽  
Tomasz Podgórski

This single-arm interventional study examined the effect of a 4-week ketogenic diet (KD) on aerobic capacity and discipline-specific performance in female (n = 11) and male (n = 11) CrossFit-trained athletes. The participants performed incremental cycling (ICT) and Fight Gone Bad (FGB) tests after consuming a customary diet and a KD. Pre- and post-ICT exercise blood samples were also analysed. Consuming a KD had a slight impact on aerobic capacity and no relevant effect on CrossFit-specific performance. In females, consuming a KD led to an 10.4% decrease in peak oxygen uptake during the ICT (p = 0.027) and resulted in certain alterations in haematological parameters (haemoglobin (HGB), mean corpuscular HGB, and mean corpuscular HGB concentration). Furthermore, in males, alanine aminotransferase activity increased with a simultaneous improvement in the post-ICT blood acid–base balance after consuming a KD. The pre-exercise bilirubin concentration was also elevated in the entire group after consuming a KD. In conclusion, female CrossFit-trained athletes seem to be prone to aerobic performance decrements and increased risk of developing haematological disturbances when consuming a KD. In males who consumed a KD, there was an undesirable alanine aminotransferase elevation and a small tendency towards improved acid–base status. Moreover, consuming a KD had no effect on discipline-specific performance in CrossFit-trained athletes.


2021 ◽  
pp. 014920632110031
Author(s):  
Robert E. Ployhart

Barney’s presentation of the resource-based view (RBV) profoundly shaped the trajectory of management scholarship. This article considers the RBV’s impact specifically on the field of strategic human capital resources. Although Barney is still highly relevant, I suggest that research has not sufficiently appreciated the role that individual and collective performance behavior and outcomes play in linking human capital resources to competitive advantage. An alternative, what might be called RBV2.0, posits that research needs to recognize that human capital resources are distinct from performance behavior and outcomes. Such an observation raises the question, “Resources for what?” Answering this question leads to several important insights. First, a given type of human capital resource is only important to the extent it is related to performance behavior and outcomes that contribute to competitive advantage. Second, performance behavior is largely strategy-specific and thus firm-specific. Third, firm specificity is not a characteristic of human capital resources but rather a function of the proximity of the resource to firm-specific performance behavior and outcomes. Consequently, “Performance” is the answer to the question, “Resources for what?” This emphasis on understanding human capital resource-performance relationships adds considerable precision into the RBV, helps resolve puzzles in the strategic human capital literature relating to firm specificity and performance mobility, and promotes a deeper understanding hiding latent within Barney’s original view.


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