scholarly journals A Theoretical Study of the Relationship between the Electrophilicity ω Index and Hammett Constant σp in [3+2] Cycloaddition Reactions of Aryl Azide/Alkyne Derivatives

Molecules ◽  
2016 ◽  
Vol 21 (11) ◽  
pp. 1434 ◽  
Author(s):  
Hicham Ben El Ayouchia ◽  
Hafid Anane ◽  
Moulay El Idrissi Moubtassim ◽  
Luis Domingo ◽  
Miguel Julve ◽  
...  
Keyword(s):  
Theoretical Study ◽  
Cycloaddition Reactions ◽  
Hammett Constant ◽  
Aryl Azide ◽  
The Relationship ◽  
Alkyne Derivatives

Theoretical Study on the Relationship Between Crystal Chemistry and Properties of Quaternary Y-Si-O-N Oxynitrides

2016 ◽  
Vol 99 (7) ◽  
pp. 2442-2450 ◽  
Author(s):  
Luchao Sun ◽  
Bin Liu ◽  
Jiemin Wang ◽  
Zhen Li ◽  
Jingyang Wang
Keyword(s):  
Crystal Chemistry ◽  
Theoretical Study ◽  
The Relationship

New perspective on the laser initiation for metal tetrazine complexes: a theoretical study

2021 ◽  
Author(s):  
Junqing Yang ◽  
Gu-Dan Zhang ◽  
Jianguo Zhang ◽  
Dong Chen ◽  
Qi Zhang
Keyword(s):  
Charge Transfer ◽  
Theoretical Study ◽  
Laser Initiation ◽  
New Perspective ◽  
The Relationship

In order to understand the relationship between the laser initiation and the charge transfer of the metal tetrazine complexes (MTCs), several sets of MTCs with different metals and ligands were...

Study on the Relationship between Supervisors' Remuneration in Listed Companies and Tobacco Control Measures

2021 ◽  
Vol 7 (6) ◽  
pp. 5074-5086
Author(s):  
Miao Wang ◽  
Pengfei Li
Keyword(s):  
Theoretical Study ◽  
Company Law ◽  
Theory And Practice ◽  
Control Measures ◽  
Clear Understanding ◽  
Corporation Governance ◽  
Legal Principle ◽  
Self Consistent ◽  
The Difference ◽  
The Relationship

Objectives: At present, the theoretical study on supervisors' remuneration under the Company Law is still too principled, and many "chaos" occur in the remuneration practices for supervisors. First, the lack of clear understanding of the incentive function and institutional specificities of supervisors' remuneration results in many problems in the application of supervisors' remuneration in practice, as well as the ignoration of the Board of Supervisors in corporation governance. Second, rather than reaching the intended effect, the legislative approach of authorized "blank" intentionally adopted under the Company Law leaves an inducement for the ineffective supervision of supervisors in practice. Third, there is not only a lack of theoretically self-consistent discussion on the special problems of concurrent supervisors and employee supervisors' remuneration, but also a divorce of the institutional structure and application from good expectations. If the research background of the problem is placed in "tobacco regulatory science", it will be found that there is no inevitable connection between supervisors' compliance expectations and remuneration, but mainly depends on the provisions of legislation. Going back and forth between theory and practice of supervisors' remuneration, this paper combs and interprets the issue of supervisors' remuneration from the perspective of the legislative provisions and theoretical study under the Company Law, and analyzes the difference between the reality and the necessity of the Company Law with respect to the issue of supervisors' remuneration in the light of the legal principle of the Company Law, with the view to improvement of the rules of the Company Law.

Contributions of Information Science in the Data Science Era

2021 ◽  
pp. 45-64
Author(s):  
Rogério Aparecido Sá Ramalho ◽  
Ricardo César Gonçalves Sant'Ana ◽  
Francisco Carlos Paletta
Keyword(s):  
Life Cycle ◽  
Data Science ◽  
Information Science ◽  
Theoretical Study ◽  
Digital Technologies ◽  
Data Access ◽  
New Challenges ◽  
Object Of Study ◽  
Access To Data ◽  
The Relationship

The acceleration of the development of digital technologies and the increase of the capillarity of their effects present new challenges to the praxis related to the treatment and informational flows and those that are object of study of information science. This chapter is based on a theoretical study that analyzes information science contributions in the data science era, analyzing from the Cynefin Framework to the new contemporary informational demands generated by the increasing predominance of data access and use. In order to establish the relationship between the skills expected from the information science professional and its relationship with access to data, the Cynefin Framework was used as a basis to establish a perspective of analyzing the skills involved in each of the phases of the life cycle of the data.

[2+2] Cycloaddition Reactions of Ethylene Derivatives with the Si(100)-2 × 1 Surface:  A Theoretical Study

2005 ◽  
Vol 109 (11) ◽  
pp. 5199-5206 ◽  
Author(s):  
Yong Wang ◽  
Jing Ma ◽  
Satoshi Inagaki ◽  
Yong Pei
Keyword(s):  
Theoretical Study ◽  
Cycloaddition Reactions
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