scholarly journals Research Trends and Future Research Directions of Permanent Magnetic Materials

2021 ◽  
Vol 59 (11) ◽  
pp. 761-768
Author(s):  
Chul-Jin Choi ◽  
Jihoon Park ◽  
Jung Tae Lim ◽  
Jong-Woo Kim
Keyword(s):  
Rare Earth ◽  
Magnetic Materials ◽  
High Performance ◽  
Elevated Temperatures ◽  
Electric Energy ◽  
Research Trends ◽  
Future Research ◽  
Research Directions ◽  
International Demand ◽  
Future Research Directions

Permanent magnetic materials are essential for converting mechanical and electric energy, and are needed in electric vehicles, electronics, wind turbines, and etc. However, high performance rare-earth element based magnets have many limitations, including critical materials problems and the degradation of magnetic properties at elevated temperatures. There has been increasing international demand to solve these problems, and to develop new magnets with reduced rare earth materials, or free magnets based on metallic alloys. This paper describes current research trends, and state of art and future research directions for next generation permanent magnetic materials, to accelerate their research and rapid industrialization.

scholarly journals Graphene-Based Thermal Interface Materials: An Application-Oriented Perspective on Architecture Design

Polymers ◽  
2018 ◽  
Vol 10 (11) ◽  
pp. 1201 ◽  
Author(s):  
Le Lv ◽  
Wen Dai ◽  
Aijun Li ◽  
Cheng-Te Lin
Keyword(s):  
Thermal Conductivity ◽  
High Performance ◽  
Electronic Devices ◽  
Point Of View ◽  
Future Research ◽  
Thermal Interface Materials ◽  
Research Directions ◽  
Thermal Interface ◽  
Future Research Directions ◽  
Interface Materials

With the increasing power density of electrical and electronic devices, there has been an urgent demand for the development of thermal interface materials (TIMs) with high through-plane thermal conductivity for handling the issue of thermal management. Graphene exhibited significant potential for the development of TIMs, due to its ultra-high intrinsic thermal conductivity. In this perspective, we introduce three state-of-the-art graphene-based TIMs, including dispersed graphene/polymers, graphene framework/polymers and inorganic graphene-based monoliths. The advantages and limitations of them were discussed from an application point of view. In addition, possible strategies and future research directions in the development of high-performance graphene-based TIMs are also discussed.

Managing Human Resources in Family Businesses

2014 ◽  
pp. 96-112 ◽  
Author(s):  
Santiago Gutiérrez-Broncano ◽  
Mercedes Rubio-Andrés ◽  
Pedro Jiménez Estévez
Keyword(s):  
Human Capital ◽  
Human Resources ◽  
High Performance ◽  
Negative Impact ◽  
Business Owners ◽  
Family Businesses ◽  
Future Research ◽  
Research Directions ◽  
Positive Effects ◽  
Future Research Directions

Although a lot of research has been carried out in the field of family businesses in recent years, not much of it has focused on human resource management. After compiling the major studies, both negative aspects (e.g. nepotism) and positive ones (e.g. employee commitment) have been identified. Therefore, the authors propose high-performance human resources practices to reduce the negative impact of family in business and boost the positive effects, increase their human capital, and achieve a competitive advantage in this field. Finally, the authors provide key insights for practitioners, family business owners, and managers, and they propose future research directions.

A review on the mechanical properties of textile structural composite T-beams

2019 ◽  
Vol 90 (5-6) ◽  
pp. 710-727 ◽  
Author(s):  
Yiwei Ouyang ◽  
Xianyan Wu
Keyword(s):  
Mechanical Properties ◽  
High Performance ◽  
Raw Materials ◽  
Research Progress ◽  
Future Research ◽  
Research Directions ◽  
Structural Composite ◽  
Delamination Resistance ◽  
Application Potential ◽  
Future Research Directions

In order to review the most effective ways to improve the mechanical properties of composite T-beams and further increase their application potential, research progress on the mechanical properties of textile structural composite T-beams was summarized based on two-dimensional (2-D) ply structure composite T-beams, delamination resistance enhanced 2-D ply structure T-beams, and three-dimensional (3-D) textile structural composite T-beams; future research directions for composite T-beams were also considered. From existing literature, the research status and application bottlenecks of 2-D ply structure composite T-beams and T-beams with enhanced delamination resistance performance were described, as were the specific classification, research progress, and mechanical properties of 3-D textile structural composite T-beams. In addition, the superior mechanical properties of 3-D braided textile structural composite T-beams, specifically their application potential based on excellent delamination resistance capacity, were highlighted. Future research directions for composite T-beams, that is, the applications of high-performance raw materials, locally enhanced design, structural blending enhancement, functionality, and intelligence are presented in this review.

Physical Activity Psychology Research: Where Have We Been? Where Are We Going?

2014 ◽  
Vol 3 (1) ◽  
pp. 44-52 ◽  
Author(s):  
Bradley J. Cardinal
Keyword(s):  
Physical Activity ◽  
Research Trends ◽  
Future Research ◽  
Psychology Research ◽  
Research Directions ◽  
Physically Active ◽  
Quarter Century ◽  
Call To Action ◽  
Future Research Directions ◽  
Foundational Work

This paper offers a critical review and analysis of physical activity psychology research over the past quarter century (primarily), describes current research trends in the area, and suggests future research directions. This is a vast and ambitious task. Furthermore, the contributions come from those within kinesiology, as well as outside of kinesiology, with many new disciplines and professions advancing research agendas in this domain. There are rich and distinctive opportunities for interdisciplinary collaborations in this area, opportunities that have genuine transformative potential. Following the paper's introduction, six major topics are addressed, including: what physical activity psychology is, foundational work in physical activity psychology research, trends in physical activity psychology research, behavioral specificity, physical activity prevalence, and where to go in the future. The paper concludes with a call-to-action, particularly aimed at helping to get and keep people physically active across the lifespan, which is the fundamental work of physical activity psychology.

scholarly journals Single-photon sources with quantum dots in III–V nanowires

Nanophotonics ◽  
2019 ◽  
Vol 8 (5) ◽  
pp. 747-769 ◽  
Author(s):  
Henrik Mäntynen ◽  
Nicklas Anttu ◽  
Zhipei Sun ◽  
Harri Lipsanen
Keyword(s):  
Quantum Dots ◽  
High Performance ◽  
Single Photon ◽  
Future Research ◽  
Research Directions ◽  
Photon Sources ◽  
Future Research Directions ◽  
And Performance ◽  
Quantum Photonics ◽  
System Designs

AbstractSingle-photon sources are one of the key components in quantum photonics applications. These sources ideally emit a single photon at a time, are highly efficient, and could be integrated in photonic circuits for complex quantum system designs. Various platforms to realize such sources have been actively studied, among which semiconductor quantum dots have been found to be particularly attractive. Furthermore, quantum dots embedded in bottom-up-grown III–V compound semiconductor nanowires have been found to exhibit relatively high performance as well as beneficial flexibility in fabrication and integration. Here, we review fabrication and performance of these nanowire-based quantum sources and compare them to quantum dots in top-down-fabricated designs. The state of the art in single-photon sources with quantum dots in nanowires is discussed. We also present current challenges and possible future research directions.

scholarly journals Progress in ZnO Nanosensors

Sensors ◽  
2021 ◽  
Vol 21 (16) ◽  
pp. 5502
Author(s):  
Miaoling Que ◽  
Chong Lin ◽  
Jiawei Sun ◽  
Lixiang Chen ◽  
Xiaohong Sun ◽  
...  
Keyword(s):  
High Performance ◽  
Room Temperature ◽  
Wide Bandgap ◽  
Synthetic Methods ◽  
Superior Performance ◽  
Future Research ◽  
Electronic Systems ◽  
Research Directions ◽  
Photoelectric Sensor ◽  
Future Research Directions

Developing various nanosensors with superior performance for accurate and sensitive detection of some physical signals is essential for advances in electronic systems. Zinc oxide (ZnO) is a unique semiconductor material with wide bandgap (3.37 eV) and high exciton binding energy (60 meV) at room temperature. ZnO nanostructures have been investigated extensively for possible use as high-performance sensors, due to their excellent optical, piezoelectric and electrochemical properties, as well as the large surface area. In this review, we primarily introduce the morphology and major synthetic methods of ZnO nanomaterials, with a brief discussion of the advantages and weaknesses of each method. Then, we mainly focus on the recent progress in ZnO nanosensors according to the functional classification, including pressure sensor, gas sensor, photoelectric sensor, biosensor and temperature sensor. We provide a comprehensive analysis of the research status and constraints for the development of ZnO nanosensor in each category. Finally, the challenges and future research directions of nanosensors based on ZnO are prospected and summarized. It is of profound significance to research ZnO nanosensors in depth, which will promote the development of artificial intelligence, medical and health, as well as industrial, production.

scholarly journals A Holistic Review of Public-Private Partnership Literature Published between 2008 and 2018

2019 ◽  
Vol 2019 ◽  
pp. 1-18 ◽  
Author(s):  
Liang Ma ◽  
Junning Li ◽  
Ruoyu Jin ◽  
Yongjian Ke
Keyword(s):  
Systematic Review ◽  
Project Management ◽  
Bibliometric Analysis ◽  
State Of The Art ◽  
Research Trends ◽  
Future Research ◽  
Science Mapping ◽  
Research Directions ◽  
Private Partnership ◽  
Future Research Directions

Adopting a holistic approach in the review of the public-private partnership (PPP) literature published since 2008 by incorporating scientometric analysis and further systematic analysis, this study aims to provide the big picture of the state-of-the-art research in PPP by addressing major issues and suggesting research trends in PPP. Following a three-step research methodology, this study started from a bibliometric analysis with science mapping to provide the state-of-the-art information on PPP research keywords, scholars, journal articles, institutions, and countries. A further systematic review was also conducted to identify future research directions of PPP in project management. The review of the existing literature in PPP revealed that there had been insufficient systematic approach in summarizing the research topics and proposing new research trends in PPP-related project management. It was further indicated that sustainability and innovation in PPP could be further studied, such as integrating building information modeling with PPP. Factors related to barriers in PPP implementation would continue growing. Future research directions in PPP were also proposed following the systematic review, for example, comparative studies of PPP practice between developing and developed countries. The current study provides a comprehensive approach by integrating bibliometric analysis, science mapping, and qualitative analysis in the latest PPP research. It reveals the contemporary research themes in PPP and provides directions for near-future directions of PPP research in project management.

High-performance organization: a literature review

2020 ◽  
Vol 13 (2) ◽  
pp. 297-309 ◽  
Author(s):  
Thanh Tung Do ◽  
Ngoc Khuong Mai
Keyword(s):  
Literature Review ◽  
High Performance ◽  
Conceptual Development ◽  
Future Research ◽  
Research Directions ◽  
Content Type ◽  
Narrative Literature ◽  
Future Research Directions ◽  
Narrative Literature Review ◽  
High Performance Organization

PurposeThis paper aims to review and synthesize notable literature on high-performance organization (HPO), from which future research directions can be recommended.Design/methodology/approachThis narrative literature review analyzes major HPO literature in popular books and peer-reviewed articles published in English in the period between 1982 and 2019.FindingsThe review revealed that HPO literature has evolved multiple times, illustrating the complex and multifaceted nature of this phenomenon. In particular, literature on HPO has evolved in four phases: (1) definitions and conceptual development of HPO; (2) exploration of approaches to achieve HPO; (3) empirical validation of HPO framework; and (4) complicated research models and designs on HPO. Several research gaps were identified, which definitely hold varying research value and can be seen as potential opportunities for future research.Research limitations/implicationsThe focus of this review is on HPO literature published in English rather than cover all existing literature.Originality/valueIt is among the first studies to review the HPO literature and its evolution. This review also recommends constructive areas for future research on HPO to focus on.

scholarly journals Implanted Flexible Electronics: Set Device Lifetime with Smart Nanomaterials

Micromachines ◽  
2021 ◽  
Vol 12 (2) ◽  
pp. 157
Author(s):  
Hoang-Phuong Phan
Keyword(s):  
Flexible Electronics ◽  
High Performance ◽  
Industrial Applications ◽  
Future Research ◽  
Research Directions ◽  
Future Research Directions ◽  
Device Lifetime ◽  
The Internet Of Things ◽  
Implanted Devices

Flexible electronics is one of the most attractive and anticipated markets in the internet-of-things era, covering a broad range of practical and industrial applications from displays and energy harvesting to health care devices. The mechanical flexibility, combined with high performance electronics, and integrated on a soft substrate offer unprecedented functionality for biomedical applications. This paper presents a brief snapshot on the materials of choice for niche flexible bio-implanted devices that address the requirements for both biodegradable and long-term operational streams. The paper also discusses potential future research directions in this rapidly growing field.

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