Areas of current and future growth

2020 ◽  
pp. 285-288
Author(s):  
Kevin S. McCann ◽  
Gabriel Gellner
Keyword(s):  
Global Change ◽  
Theoretical Development ◽  
Theoretical Ecology ◽  
Strong Growth ◽  
Evolutionary Response ◽  
Evolutionary Rescue ◽  
Future Work ◽  
Future Growth ◽  
Theoretical Developments

This chapter will reflect on the chapters in this book and suggest directions and gaps that theory will have to consider as we move forward. Our goal here is to motivate future work in light of the developments discussed in this book. We will emphasize the role of the empirical-theoretical connection that will be a thread across chapters. Clearly, eco-evolutionary theoretical developments are currently being developed, and we imagine and hope that future versions of theoretical ecology will reveal strong growth in this important area. Much work is being developed related to evolutionary response to global change (e.g., evolutionary rescue). Again, consistent with the themes being developed in this book, we would argue that this multi-disciplinarian approach to theory (evolution and ecology, agriculture and ecology, economics and ecology, society and ecology) have become part of the toolbox of modern ecology and modern theoretical ecology and likely will play a massive role in future theoretical development.

scholarly journals Thinking with the Rain. The Trajectory of a Metaphor in Vygotsky’s Theoretical Development

2021 ◽  
Author(s):  
Tania Zittoun
Keyword(s):  
Theoretical Work ◽  
Theoretical Development ◽  
Semantic Field ◽  
Inner Life ◽  
Inner Dialogue ◽  
Future Work

AbstractVygotsky’s Notebooks edited by Zavershneva and Van der Veer (2018) give us a unique access to the inner-dialogue in which Vygotsky engaged while he was developing his theoretical work. In this paper, I propose to follow as “fil rouge” the semantic field associated to water, rain and clouds, and that will culminate as a “meteorological metaphor” through the Notebooks. Following the trajectory of this metaphor enables me to retrace the development of Vygotsky’s ideas about the dynamics uniting the planes of thinking and action, reality and inner life, affects and thinking. Doing so, I hope both to reflect on the role of a metaphor in the theoretical development of Vygotsky’s writings, and to highlight the potential and limits of his last series of theoretical explorations, which may inspire future work.

Theoretical Ecology

2020 ◽  
Keyword(s):  
Global Change ◽  
Food Webs ◽  
Change Theory ◽  
Theoretical Ecology ◽  
Novel Theory ◽  
Ecological Applications ◽  
Population Interactions ◽  
Theoretical Science ◽  
The Way ◽  
Forward Looking

This book continues the authoritative and established edited series of theoretical ecology books initiated by Robert May which helped pave the way for ecology to become a more robust theoretical science, encouraging the modern biologist to better understand the mathematics behind their theories. This latest instalment in the Theoretical Ecology series builds on the legacy of its predecessors with a completely new set of contributions. Rather than placing emphasis on the historical ideas in theoretical ecology, the editors have encouraged each contribution to: i) synthesize historical theoretical ideas within modern frameworks that have emerged in the last ten to twenty years (e.g., bridging population interactions to whole food webs); ii) describe novel theory that has emerged in the last twenty years from historical empirical areas (e.g., macro-ecology); and iii) cover the booming area of theoretical ecological applications (e.g., disease theory and global change theory). The result is a forward-looking synthesis that will help guide the field through a further decade of development and discovery.

Evoking Issues of Race and Ethnicity in Research on Physiology and Interpersonal Communication

2020 ◽  
pp. 260-287
Author(s):  
Shardé M. Davis
Keyword(s):  
Interpersonal Communication ◽  
Race And Ethnicity ◽  
Communication Research ◽  
Interpersonal Interactions ◽  
The Past ◽  
Race Ethnicity ◽  
Diverse Groups ◽  
Future Work ◽  
Area Of Study

Investigating the role of physiology in communication research is a burgeoning area of study that has gained considerable attention by relational scholars in the past decade. Unfortunately, very few published studies on this topic have evoked important questions about the role of race and ethnicity. Exploring issues of ethnicity and race provides a more holistic and inclusive view of interpersonal communication across diverse groups and communities. This chapter addresses the gap in literature by considering the ways in which race and ethnicity matter in work on physiology and interpersonal interactions. More specifically, this chapter will first discuss the conceptual underpinnings of race, ethnicity, and other relevant concepts and then review extant research within and beyond the field of communication on race, ethnicity, interpersonal interactions, and physiology. These discussions set the foundation for this chapter to propose new lines of research that pointedly connect these four concepts and advance key principles that scholars should consider in future work.

scholarly journals Enhanced Production of the Mical Redox Domain for Enzymology and F-actin Disassembly Assays

2021 ◽  
Vol 22 (4) ◽  
pp. 1991
Author(s):  
Jimok Yoon ◽  
Heng Wu ◽  
Ruei-Jiun Hung ◽  
Jonathan R. Terman
Keyword(s):  
Nicotinamide Adenine Dinucleotide Phosphate ◽  
Actin Dynamics ◽  
Specific Substrate ◽  
Actin Assembly ◽  
Redox Enzymes ◽  
Enhanced Production ◽  
Reversible Redox ◽  
Future Work ◽  
Signaling Process

To change their behaviors, cells require actin proteins to assemble together into long polymers/filaments—and so a critical goal is to understand the factors that control this actin filament (F-actin) assembly and stability. We have identified a family of unusual actin regulators, the MICALs, which are flavoprotein monooxygenase/hydroxylase enzymes that associate with flavin adenine dinucleotide (FAD) and use the co-enzyme nicotinamide adenine dinucleotide phosphate (NADPH) in Redox reactions. F-actin is a specific substrate for these MICAL Redox enzymes, which oxidize specific amino acids within actin to destabilize actin filaments. Furthermore, this MICAL-catalyzed reaction is reversed by another family of Redox enzymes (SelR/MsrB enzymes)—thereby revealing a reversible Redox signaling process and biochemical mechanism regulating actin dynamics. Interestingly, in addition to the MICALs’ Redox enzymatic portion through which MICALs covalently modify and affect actin, MICALs have multiple other domains. Less is known about the roles of these other MICAL domains. Here we provide approaches for obtaining high levels of recombinant protein for the Redox only portion of Mical and demonstrate its catalytic and F-actin disassembly activity. These results provide a ground state for future work aimed at defining the role of the other domains of Mical — including characterizing their effects on Mical’s Redox enzymatic and F-actin disassembly activity.

scholarly journals Evaluating Mechanisms: Mapping Weekly Dynamics between Experiential Avoidance and SAD Symptoms

2021 ◽  
Author(s):  
Laurel D. Sarfan ◽  
Joshua C. Magee ◽  
Elise M. Clerkin
Keyword(s):  
Experiential Avoidance ◽  
Change Score ◽  
Avoidance Task ◽  
Symptom Change ◽  
Empirically Supported ◽  
Task Training ◽  
Clinical Questions ◽  
Pilot Intervention ◽  
Future Work

AbstractWidely-used, empirically-supported treatments focus on reducing experiential avoidance (EA) as a mechanism of social anxiety disorder (SAD) symptom change. However, little is known about how EA and SAD symptoms bidirectionally interrelate from session to session, or throughout the course of an intervention—a gap that raises significant theoretical and clinical questions about the mechanistic role of EA. Participants (N = 78) with elevated EA and SAD symptoms completed a 3-session pilot intervention (Approach-Avoidance Task training plus psychoeducation) designed to target EA. Bivariate latent change score modeling was then used to map the bidirectional, temporal interrelationships between EA and SAD symptoms from session to session. Analyses accounted for the overall trajectory of change in both variables (i.e., EA and SAD) and both variables’ preceding measurement. Findings suggested that changes in SAD symptoms preceded and predicted changes in EA from session to session. Contrary to hypotheses, this effect was not bidirectional, as changes in EA did not precede and predict changes in SAD symptoms from session to session. The use of a relatively small analogue sample limit the external validity of the present findings. Nevertheless, these novel findings advance our understanding of the dynamic interrelationships between EA and SAD symptoms throughout treatment. Moreover, given that many leading treatments target EA, this study highlights a need for future work to continue evaluating whether EA is indeed a mechanism of SAD symptom change.

scholarly journals The Development of Disaster Nursing in China-from the Spirit of Nightingale to COVID-19

2020 ◽  
pp. 1-15
Author(s):  
DI Zhang ◽  
Liyan Zhang ◽  
Aihua Gong
Keyword(s):  
Emergency Response ◽  
Nursing Staff ◽  
Rapid Development ◽  
Theoretical Development ◽  
Emergency Rescue ◽  
Chinese Model ◽  
Practice Models ◽  
The World ◽  
National Disaster

Abstract As an emerging discipline, disaster nursing is very important in disaster emergency management, but there are few mature practice models and theoretical discussions. In particular, the contribution of nursing staff in disaster emergency has not yet received widespread attention and recognition. After more than ten years of rapid development, China’s disaster nursing has gradually formed a Chinese model and Chinese experience. During the global fight against COVID-19, this article takes the nursing work in disaster emergency rescue as the perspective and briefly describes the development process of disaster nursing in China to introduce the practice and theoretical development of disaster nursing in China to nursing workers around the world. By analyzing the role of Chinese nurses in national disaster emergency response, it provides a reference for global disaster nursing talent capacity building. By sharing the Nightingale spirit of Chinese nurses in disaster emergency, we will show people all over the world the professional value of disaster nursing practitioners and pay tribute to the nursing staff engaged in disaster emergency work.

Recent Aspects on the Effect of Inclusion Characteristics on the Intragranular Ferrite Formation in Low Alloy Steels: A Review

2017 ◽  
Vol 36 (4) ◽  
pp. 309-325 ◽  
Author(s):  
Wangzhong Mu ◽  
Pär Göran Jönsson ◽  
Keiji Nakajima
Keyword(s):  
Heat Affected Zone ◽  
Low Alloy Steels ◽  
Low Carbon ◽  
Intragranular Ferrite ◽  
Metallic Inclusions ◽  
Theoretical Investigations ◽  
Alloy Steels ◽  
Institute Of Technology ◽  
Future Work

AbstractIntragranular ferrite (IGF), which nucleates from specific inclusion surfaces in low alloy steels, is the desired microstructure to improve mechanical properties of steel such as the toughness. This microstructure is especially important in the coarse grain heat affected zone (CGHAZ) of weldments. The latest review paper focusing on the role of non-metallic inclusions in the IGF formation in steels has been reported by Sarma et al. in 2009 (ISIJ int., 49(2009), 1063–1074). In recent years, large amount of papers have been presented to investigate different issues of this topic. This paper mainly highlights the frontiers of experimental and theoretical investigations on the effects of inclusion characteristics, such as the composition, size distribution and number density, on the IGF formation in low carbon low-alloyed steels, undertaken by the group of Applied Process Metallurgy, KTH Royal Institute of Technology. Related results reported in previous studies are also introduced. Also, plausible future work regarding various items of IGF formation is mentioned in each section. This work aims to give a better control of improving the steel quality during casting and in the heat affected zone (HAZ) of weldment, according to the concept of oxide metallurgy.

Pre-service music teachers' satisfaction: person–environment fit approach

2012 ◽  
Vol 29 (3) ◽  
pp. 371-385 ◽  
Author(s):  
Serkan Perkmen ◽  
Beste Cevik ◽  
Mahir Alkan
Keyword(s):  
Music Education ◽  
Music Teachers ◽  
Music Teacher ◽  
Theoretical Frameworks ◽  
Vocational Satisfaction ◽  
Highly Correlated ◽  
Service Music ◽  
And Control ◽  
Future Work

Guided by three theoretical frameworks in vocational psychology, (i) theory of work adjustment, (ii) two factor theory, and (iii) value discrepancy theory, the purpose of this study was to investigate Turkish pre-service music teachers' values and the role of fit between person and environment in understanding vocational satisfaction. Participants were 85 students enrolled in the department of music education in a Turkish university. The Minnesota Importance Questionnaire (MIQ) was used to examine the participants’ values in six dimensions: achievement, comfort, status, altruism, safety and autonomy. Results revealed that the pre-service teachers value achievement most followed by autonomy, which suggests that they would like to have a sense of accomplishment and control in their future job. The degree to which their values fit their predictions about future work environment was found to be highly correlated with vocational satisfaction. These results provided evidence that the vocational theories used in the current study offers a helpful and different perspective to understand the pre-service teachers' satisfaction with becoming a music teacher in the future. We believe that researchers in the field of music education may use these theories and MIQ to examine the role of values in pre-service and in-service music teachers' job satisfaction.

Believe they can succeed, and they will: intrapreneurial behavior and leadership

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Muhammad Farrukh ◽  
Fanchen Meng ◽  
Ali Raza
Keyword(s):  
Organizational Climate ◽  
Structural Equation ◽  
Chemical Engineering ◽  
Theoretical Development ◽  
Equation Modeling ◽  
Pharmaceutical Chemical ◽  
Participative Leadership ◽  
Content Type ◽  
Member Exchange

PurposeA leader's job is not to put greatness into people, but rather to recognize that it already exists and to create an environment where that greatness can emerge and grow (Smith, 2014). Based on Brad Smith's quote, the purpose of this study is to investigate the role of the leader's expectations, leader-member exchange (LMX) and organizational climate for innovation in fostering the intrapreneurial behavior (IB) of employees.Design/methodology/approachData were collected from employees and their supervisors working across industries such as pharmaceutical, chemical, engineering and manufacturing. Collected data were then analyzed using the structural equation modeling technique.FindingsThe authors’ results show that LMX and leaders' expectations are positively linked to employees' IB. Moreover, this association is mediated by organizational climate.Practical implicationsThis study's findings contribute to the literature on intrapreneurship and may also help practitioners formulate interventions to foster IB in organizations that will ultimately lead to higher performance.Originality/valueThis study attempted to investigate the effect of LMX and the Pygmalion effect on IB through employees' perception of organizational climate for innovation. The literature in this field is scarce and theoretical development is weak because traditional collaborative or participative leadership approaches are more relevant to an outcome than innovation.

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