Asymmetry index

Analysis of reactivity indexes supports the polar character of the reaction between (E)-3,3,3-trichloro-1- nitropropene and cyclopentadiene. This is confirmed by the analysis of electronic properties of transition complexes involved in the reaction paths using the B3LYP/6-31G(d) algorithm. The transition state’s asymmetry is large, but it is insufficient to provoke a zwitterionic reaction mechanism. Attempts to find a heterocyclic intermediate 7 in the reaction path ultimately leading to 5-endo-nitro-6-exo-trichloromethylnorbornene 3 have been unsuccessful.

5p langthannam 29-12-2021 7 0   Download

The karyotype analyses and chromosomal data of 25 taxa belonging to the sections Macrophyllium, Hymenostegis, Hymenocoleus, and Anthylloidei of the genus Astragalus naturally distributed in Turkey are described. The cytogenetic data obtained were evaluated systematically. The following somatic chromosome numbers were found: 2n = 16 for A. oleaefolius, A. dipodurus, A. cephalotes, and A. yukselii; 2n = 32 for A. longifolius; and 2n = 48 for A. isauricus in the sect. Macrophyllium; 2n = 16 for A. zohrabi, A. sosnowskyi, A. velenovskyi, A. trifoliastrum, and A. uraniolimneus; 2n = 18 for A.

11p tudichquannguyet 29-11-2021 10 1   Download

The authors utilize direct proxies for information asymmetry based on microstructure models including Probability of the arrival of informed trades (PIN), Adverse selection component of the bid-ask spread (λ), Illiquidity ratio (ILLIQ) and liquidity ratio, and Information asymmetry index (InfoAsy) to examine their relation with firms’ debt financing.

13p nguathienthan5 03-06-2020 19 1   Download

The object-oriented image analysis delineates segments of homogeneous image areas. The delineated segments are classified to real world objects based on spectral, textural, neighbourhood an object specific shape parameter. Object-oriented classification of highresolution imagery is a challenging job for the remote sensing community. Identification of the object-oriented classes based on objects leads to better classification. In this project, the object-oriented classification for tomato in Shoolagiri and surrounding villages of Krishnagiri district in Tamil Nadu, India.

8p caygaocaolon3 27-02-2020 12 0   Download

Object Based classification involves grouping of pixels based on spatial relationships like similar colour, tone, Shape with surrounding pixels. Object-based information extraction depends on spectrum character and geometry and structure information. Object based classification interprets an image that is represented not only by a single pixels, but also in meaningful image objects and their mutual relationships. In this study has been attempted mapping of coconut growing areas for Kozhikode taluk, Kerala.

8p cothumenhmong3 22-02-2020 15 0   Download

Modelling volatility in financial asset prices is very important for investment decisions and risk management. It is known that, political risk has a negative effect on stock returns. Especially, markets in which political risk increased, investment decisions change based on the changes that occur in financial asset returns. On the other hand, investors react more to negative shocks than to positive shocks. In this context, for a healthy investment policy, it is very important to make decisions having regard to the variance breaks that occur because of the political risk.

14p trinhthamhodang2 21-01-2020 31 3   Download

This research investigates the connection between Corporate Social Responsibility (CSR) and the issue of information asymmetry. Our CSR sample comes from the DJSI (Dow Jones Sustainability North America Index), and the sample consists from 764 firm-year observations during 2002 to 2010. Our empirical work find there is a significantly negative relationship between CSR and information asymmetry proxy, which means that market responds CSR with smaller gap between bid-ask spreads.

18p trinhthamhodang2 21-01-2020 89 0   Download

This study aims to provide an empirical analysis of the return-volume and volatility-volume linkages, using both market- and sector-level data from the emerging equity market of Qatar. The OLS and VAR modelling approaches are employed to explore the contemporaneous and dynamic relations, respectively, between index returns and trading volume, while the volatility-volume relation is examined using an EGARCH-X(1,1) model. The results suggest a positive contemporaneous return-volume relation across almost all sectors, and this relation is found to be asymmetric.

23p trinhthamhodang2 21-01-2020 26 2   Download

This study aims at investigating the effects of financial transparency on SMEs’ value. The main purpose of research work is to test hypothesis that there is no significant relationship between financial transparency and SME value improvement as indicated by interest coverage ratio and Tobin Q. Agency theory is a useful framework for designing financial transparency tools. Further the study applied census survey for one hundred twenty-eight SMEs listed in AIM Italia. The time under study was from 2014 to 2018.

1p chauchaungayxua2 19-01-2020 14 0   Download

The purpose of this study was to determine chromosome numbers and karyological features of six Dianthus taxa belonging to section Verruculosi from Anatolia, Turkey. The chromosome numbers were determined as 2n = 30 in all taxa.

8p caplock2711 21-02-2019 18 1   Download

Large morpho-anatomical and biochemical variability was evidenced in all Lonicera caerulea L. provenances. The knowledge of chromosome constitution is of basic importance in this context of elevated phenotype heterogeneity and represents a necessary step in breeding programs.

9p vivant2711 01-02-2019 17 1   Download

Empirical work, however, finds little support for the result of the ICAPM and documents the existence of a “home bias”--a situation where investors prefer to invest at home rather than abroad. 5 The “home bias” is puzzling because it means that investors are not only foregoing higher returns from investing abroad but they are also holding a portfolio that is not sufficiently diversified. Scholars have argued that a large measure of the home bias can be explained in terms of information asymmetries.

39p enter1cai 16-01-2013 51 4   Download