The Development of Practical Wisdom: Its Critical Role in Sustainable Performance

2013 ◽  
Vol 52 (4) ◽  
pp. 11-21 ◽  
Author(s):  
Anthony W. Marker
Keyword(s):  
Practical Wisdom ◽  
Critical Role ◽  
Sustainable Performance

Do motives matter? Examining the relationships between motives, SSCM practices and TBL performance

2019 ◽  
Vol 25 (3) ◽  
pp. 325-341 ◽  
Author(s):  
Aleksandr M. Kitsis ◽  
Injazz J. Chen
Keyword(s):  
Supply Chain ◽  
Critical Role ◽  
Social Dimension ◽  
Three Dimensions ◽  
Equation Modeling ◽  
Sustainable Supply Chain ◽  
Bottom Line ◽  
Content Type ◽  
Sustainable Performance

Purpose Drawing on multi-theoretical lenses and a combination of supply chain and business ethics literature, this study aims to investigate the role of motives in driving sustainable supply chain management (SSCM) practices and sustainable performance. Design/methodology/approach Using a sample of 205 supply chain companies in the USA, the authors apply structural equation modeling (SEM) analysis to empirically test the proposed model and seven hypothesized relationships. Findings Results of the study underscore the critical role of moral motives, while highlighting that all three types of motives (instrumental, relational and moral) are robust in driving SSCM practices and achieving improvement in all three dimensions of sustainable performance–economic, environmental and social. Research limitations/implications This research can help supply chain scholars develop a more robust subfield of motivation-based SSCM research to gain a deeper understanding of how motives may differentially predict sustainable supply chain practices and performance. Practical implications The results of this study demonstrate the critical links between moral motivation and the triple bottom line (TBL) performance and suggest that managers pay more attention to moral motives in their decision-making. Originality/value This study bridges gaps in the extant literature by incorporating motivation-based antecedents, expanding the scope of SSCM practices, including the social dimension of sustainability and investigating the mediating effects of SSCM practices on the links between motives and the TBL performance.

scholarly journals A New Integrated Multi-Criteria Decision Making and Multi-Objective Programming Model for Sustainable Supplier Selection and Order Allocation

Symmetry ◽  
2020 ◽  
Vol 12 (2) ◽  
pp. 302 ◽  
Author(s):  
Shan-Yong You ◽  
Li-Jun Zhang ◽  
Xue-Guo Xu ◽  
Hu-Chen Liu
Keyword(s):  
Supplier Selection ◽  
Programming Model ◽  
Critical Role ◽  
Optimal Order ◽  
Order Allocation ◽  
Multi Objective ◽  
Sustainable Performance ◽  
Multi Objective Programming ◽  
Sustainable Supplier Selection ◽  
Order Quantities

With the increasing pressure from global competition, manufacturers have realized that sustainable production is significant in supply chain management. Sustainable supplier selection and order allocation (SSS&OA) play a distinct and critical role for organizations to achieve sustainable development and build competitive advantage. In this paper, we aim to develop a novel SSS&OA model for selecting the most suitable sustainable suppliers and determining the optimal order sizes among them. First, double hierarchy hesitant linguistic term sets (DHHLTSs) are adopted to deal with uncertainty in evaluating the sustainable performance of alternative suppliers. Then, an extended decision field theory is proposed to choose efficient sustainable suppliers dynamically. Considering quantity discount, a multi-objective linear programming (MOLP) model is established to allocate reasonable order quantities among the selected suppliers. Finally, the applicability and effectiveness of the developed model are illustrated through its application in the electronic industry and through a comparative analysis with other methods.

scholarly journals Business Education: Filling the Gaps in the Leader’s Awareness Concerning Organizational Phronesis

2021 ◽  
Vol 13 (4) ◽  
pp. 2274
Author(s):  
Raysa Rocha ◽  
Paulo Pinheiro
Keyword(s):  
Business Education ◽  
Practical Wisdom ◽  
Business Students ◽  
Theory And Practice ◽  
Social Reconstruction ◽  
Continuous Innovation ◽  
Sustainable Performance ◽  
Existential Crisis ◽  
Education Needs ◽  
Organizational Spirituality

Education is a method of sharing social consciousness and social reconstruction. There is an existential crisis in business education driven by the conflict between social and financial objectives. A paradigm shift in business education requires that leaders be taught how to incorporate new competencies. Phronesis (practical wisdom), individual and collective, is an essential competence to be addressed in business education. It leads companies to continuous innovation and highly sustainable performance. We conducted 23 interviews with leaders from organizations in 14 countries to discuss some transformations that business education needs through leaders’ awareness concerning organizational phronesis. We conducted a thematic analysis of the interviews with support from NVivo software. The results demonstrate gaps in leaders’ awareness concerning phronesis and its relationships with knowledge management and organizational spirituality. Business education still needs to be reviewed to enable leaders to learn and incorporate phronesis theory and practice. Building on the gaps found in the leaders’ awareness of phronesis, we propose interdisciplinary pedagogical methods to teach business students competencies that enable the embodiment of phronesis. These changes in business education are indispensable to reach sustainability.

Dexamethasone Effect on Embryonic Chick Respiratory Epithelium

1982 ◽  
Vol 40 ◽  
pp. 248-249
Author(s):  
M.R. Richter ◽  
R.V. Blystone
Keyword(s):  
Lung Development ◽  
Critical Role ◽  
Respiratory Epithelium ◽  
Chick Embryos ◽  
Embryonic Chick ◽  
White Leghorn ◽  
Lung Maturation ◽  
Synthetic Analogs ◽  
Lung Physiology ◽  
Avian Lung

Dexamethasone and other synthetic analogs of corticosteroids have been employed clinically as enhancers of lung development. The mechanism(s) by which this steroid induction of later lung maturation operates is not clear. This study reports the effect on lung epithelia of dexamethasone administered at different intervals during development. White Leghorn chick embryos were used so as to remove possible maternal and placental influences on the exogenously applied steroid. Avian lung architecture does vary from mammals; however, respiratory surfactant produced by the lung epithelia serves an equally critical role in avian lung physiology.

An atomic resolution study of a carbide phase in platinum

1992 ◽  
Vol 50 (1) ◽  
pp. 20-21
Author(s):  
M.J. Witcomb ◽  
M.A. O'Keefe ◽  
CJ. Echer ◽  
C. Nelson ◽  
J.H. Turner ◽  
...  
Keyword(s):  
Solid Solution ◽  
Carbon Atom ◽  
Carbide Phase ◽  
Structural Changes ◽  
Critical Role ◽  
Alloy System ◽  
Atomic Resolution ◽  
Excess Carbon ◽  
Interstitial Carbon ◽  
Resolution Study

Under normal circumstances, Pt dissolves only a very small amount of interstitial carbon in solid solution. Even so, an appropriate quench/age treatment leads to the formation of stable Pt2C {100} plate precipitates. Excess (quenched-in) vacancies play a critical role in the process by accommodating the volume and structural changes that accompany the transformation. This alloy system exhibits other interesting properties. Due to a large vacancy/carbon atom binding energy, Pt can absorb excess carbon at high temperatures in a carburizing atmosphere. In regions rich in carbon and vacancies, another carbide phase, Pt7C which undergoes an order-disorder reaction was formed. The present study of Pt carburized at 1160°C and aged at 515°C shows that other carbides in the PtxC series can be produced.

Quantitative Model-Based Image Analysis of NuMa Distribution Links Nuclear Organization with Cell Phenotype

2001 ◽  
Vol 7 (S2) ◽  
pp. 578-579
Author(s):  
David W. Knowles ◽  
Sophie A. Lelièvre ◽  
Carlos Ortiz de Solόrzano ◽  
Stephen J. Lockett ◽  
Mina J. Bissell ◽  
...  
Keyword(s):  
Image Analysis ◽  
Mammary Epithelial Cells ◽  
Nuclear Organization ◽  
Critical Role ◽  
Quantitative Model ◽  
Mammary Epithelial ◽  
Cell Phenotype ◽  
Proliferating Cells ◽  
Mitotic Apparatus ◽  
Model Based

The extracellular matrix (ECM) plays a critical role in directing cell behaviour and morphogenesis by regulating gene expression and nuclear organization. Using non-malignant (S1) human mammary epithelial cells (HMECs), it was previously shown that ECM-induced morphogenesis is accompanied by the redistribution of nuclear mitotic apparatus (NuMA) protein from a diffuse pattern in proliferating cells, to a multi-focal pattern as HMECs growth arrested and completed morphogenesis . A process taking 10 to 14 days.To further investigate the link between NuMA distribution and the growth stage of HMECs, we have investigated the distribution of NuMA in non-malignant S1 cells and their malignant, T4, counter-part using a novel model-based image analysis technique. This technique, based on a multi-scale Gaussian blur analysis (Figure 1), quantifies the size of punctate features in an image. Cells were cultured in the presence and absence of a reconstituted basement membrane (rBM) and imaged in 3D using confocal microscopy, for fluorescently labeled monoclonal antibodies to NuMA (fαNuMA) and fluorescently labeled total DNA.

Crystal structures of Magnaporthe oryzae trehalose-6-phosphate synthase (MoTps1) suggest a model for catalytic process of Tps1

2019 ◽  
Vol 476 (21) ◽  
pp. 3227-3240 ◽  
Author(s):  
Shanshan Wang ◽  
Yanxiang Zhao ◽  
Long Yi ◽  
Minghe Shen ◽  
Chao Wang ◽  
...  
Keyword(s):  
Crystal Structures ◽  
Conformational Changes ◽  
Magnaporthe Oryzae ◽  
Structural Information ◽  
Complex Structure ◽  
Critical Role ◽  
Catalytic Process ◽  
Structural Basis ◽  
Salt Bridges ◽  
Terminal Domain

Trehalose-6-phosphate (T6P) synthase (Tps1) catalyzes the formation of T6P from UDP-glucose (UDPG) (or GDPG, etc.) and glucose-6-phosphate (G6P), and structural basis of this process has not been well studied. MoTps1 (Magnaporthe oryzae Tps1) plays a critical role in carbon and nitrogen metabolism, but its structural information is unknown. Here we present the crystal structures of MoTps1 apo, binary (with UDPG) and ternary (with UDPG/G6P or UDP/T6P) complexes. MoTps1 consists of two modified Rossmann-fold domains and a catalytic center in-between. Unlike Escherichia coli OtsA (EcOtsA, the Tps1 of E. coli), MoTps1 exists as a mixture of monomer, dimer, and oligomer in solution. Inter-chain salt bridges, which are not fully conserved in EcOtsA, play primary roles in MoTps1 oligomerization. Binding of UDPG by MoTps1 C-terminal domain modifies the substrate pocket of MoTps1. In the MoTps1 ternary complex structure, UDP and T6P, the products of UDPG and G6P, are detected, and substantial conformational rearrangements of N-terminal domain, including structural reshuffling (β3–β4 loop to α0 helix) and movement of a ‘shift region' towards the catalytic centre, are observed. These conformational changes render MoTps1 to a ‘closed' state compared with its ‘open' state in apo or UDPG complex structures. By solving the EcOtsA apo structure, we confirmed that similar ligand binding induced conformational changes also exist in EcOtsA, although no structural reshuffling involved. Based on our research and previous studies, we present a model for the catalytic process of Tps1. Our research provides novel information on MoTps1, Tps1 family, and structure-based antifungal drug design.

Elevated level of circulatory sTLT1 induces inflammation through SYK/MEK/ERK signalling in coronary artery disease

2019 ◽  
Vol 133 (22) ◽  
pp. 2283-2299
Author(s):  
Apabrita Ayan Das ◽  
Devasmita Chakravarty ◽  
Debmalya Bhunia ◽  
Surajit Ghosh ◽  
Prakash C. Mandal ◽  
...  
Keyword(s):  
Risk Factors ◽  
Coronary Artery Disease ◽  
Coronary Artery ◽  
Chronic Inflammation ◽  
Ex Vivo ◽  
Human Subjects ◽  
Critical Role ◽  
Atherosclerotic Cardiovascular Disease ◽  
Tnf Α ◽  
Artery Disease

Abstract The role of inflammation in all phases of atherosclerotic process is well established and soluble TREM-like transcript 1 (sTLT1) is reported to be associated with chronic inflammation. Yet, no information is available about the involvement of sTLT1 in atherosclerotic cardiovascular disease. Present study was undertaken to determine the pathophysiological significance of sTLT1 in atherosclerosis by employing an observational study on human subjects (n=117) followed by experiments in human macrophages and atherosclerotic apolipoprotein E (apoE)−/− mice. Plasma level of sTLT1 was found to be significantly (P<0.05) higher in clinical (2342 ± 184 pg/ml) and subclinical cases (1773 ± 118 pg/ml) than healthy controls (461 ± 57 pg/ml). Moreover, statistical analyses further indicated that sTLT1 was not only associated with common risk factors for Coronary Artery Disease (CAD) in both clinical and subclinical groups but also strongly correlated with disease severity. Ex vivo studies on macrophages showed that sTLT1 interacts with Fcɣ receptor I (FcɣRI) to activate spleen tyrosine kinase (SYK)-mediated downstream MAP kinase signalling cascade to activate nuclear factor-κ B (NF-kB). Activation of NF-kB induces secretion of tumour necrosis factor-α (TNF-α) from macrophage cells that plays pivotal role in governing the persistence of chronic inflammation. Atherosclerotic apoE−/− mice also showed high levels of sTLT1 and TNF-α in nearly occluded aortic stage indicating the contribution of sTLT1 in inflammation. Our results clearly demonstrate that sTLT1 is clinically related to the risk factors of CAD. We also showed that binding of sTLT1 with macrophage membrane receptor, FcɣR1 initiates inflammatory signals in macrophages suggesting its critical role in thrombus development and atherosclerosis.

Coaching Care Partners Who Support Loved Ones With MCI

2014 ◽  
Vol 19 (2) ◽  
pp. 50-56 ◽  
Author(s):  
Kerry Mills ◽  
Jennifer Brush
Keyword(s):  
Cognitive Functioning ◽  
Educational Program ◽  
Social Withdrawal ◽  
Quality Care ◽  
Critical Role ◽  
Family Care ◽  
Speech Language Pathologists ◽  
Care Partners ◽  
Provide Quality Care ◽  
Solution Focused

Speech-language pathologists can play a critical role in providing education and intervention to prevent social withdrawal, prevent premature disability, and maximize cognitive functioning in persons with MCI. The purpose of this article is to describe positive, solution-focused educational program that speech-language pathologists can implement with family care partners to improve relationships and provide quality care for someone living with MCI.

Addressing African American English in Early Literacy Assessment and Instruction

2008 ◽  
Vol 15 (2) ◽  
pp. 54-61 ◽  
Author(s):  
Nicole Patton Terry
Keyword(s):  
African American ◽  
Early Literacy ◽  
American English ◽  
Critical Role ◽  
Literacy Skills ◽  
African American English ◽  
Literacy Assessment ◽  
Learning To Read ◽  
Speech Language Pathologist ◽  
Early Literacy Assessment

Abstract Determining how best to address young children's African American English use in formal literacy assessment and instruction is a challenge. Evidence is not yet available to discern which theory best accounts for the relation between AAE use and literacy skills or to delineate which dialect-informed educational practices are most effective for children in preschool and the primary grades. Nonetheless, consistent observations of an educationally significant relation between AAE use and various early literacy skills suggest that dialect variation should be considered in assessment and instruction practices involving children who are learning to read and write. The speech-language pathologist can play a critical role in instituting such practices in schools.

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