A Comparative Study of the Effect of Some Mineral and Plant Oils on Two Predacious Mites of the Family Phytoseiidae (Acari: Phytoseiidae)

2003 ◽  
Vol 38 (3-4) ◽  
pp. 377-384
Author(s):  
F. M. Momen ◽  
S. A. Saber ◽  
S. A. A. Amer
2019 ◽  
Vol 4 (2) ◽  
pp. 13-22
Author(s):  
M.M.D. Shabana ◽  
M. M. Abozid ◽  
S. A. El-Kadousy ◽  
F. M. El-Shuony
Keyword(s):  

Author(s):  
J. A. Allen

The survey of the sublittoral fauna of the Clyde Sea Area from 1949 onwards has shown that five species of the Protobranchiata are abundant throughout this region on a variety of substrata. Pelseneer (1891, 1899, 1911), Heath (1937), and Yonge (1939) have contributed much to the knowledge of the group as a whole, but little comparative work has been done at species level. Verrill & Bush (1897, 1898) studied the shell characters of the American Atlantic species. Moore (1931 a, b) worked on the faecal pellets of the British Nuculidae and attempted to distinguish the species by this means, while Winckworth (1930,1931), mainly in the light of the latter work, attempted to clarify the nomenclature of these species. Winckworth (1932) lists six British species of the family Nuculidae: Nucula sulcata Bronn, N. nucleus (Linné), N. hanleyi Winckworth, N. turgida Leckenby & Marshall, N. moorei Winckworth and N. tenuis (Montagu); and four species of the family Nuculanidae: Nuculana minuta (Müller), Yoldiella lucida (Loven), Y. tomlini Winckworth and Phaseolus pusillus (Jeffreys). All species of Nucula, except N. hanleyi, were taken from the Clyde Sea Area, although the latter species is included in the Clyde fauna list (Scott Elliot, Laurie & Murdoch, 1901). Only Nuculana minuta of the Nuculanidae has been taken on the present survey. Yoldiella tomlini is included in the 1901 list but is noted as being ‘insufficiently attested’. Nucula hanleyi was obtained from the Marine Station, Port Erin, but Yoldiella and Phaseolus were unobtainable.


2016 ◽  
Vol 4 (1) ◽  
Author(s):  
Deena. K. Varghese ◽  
Dr. Sukanya. B. Menon

Juvenile delinquency is one of the prevalent issues of modern society. The purpose of this study was to compare the family environment and self esteem of delinquent and normal boys. Sample comprised of 30 delinquent and 30 normal boys. Their age ranging from 11-15 years. The data was gathered by using Home environment inventory (Dr. Misra S K) and Rosenberg self-esteem scale (Rosenberg, 1965).Home environment inventory was used to measure the psycho-social climate of home as perceived by children. By using t-test, it was found that there is significant difference between home environment of delinquents and normal boys in the following dimensions-control, protectiveness, punishment, conformity, social isolation, reward, deprivation of privileges, nurturance and rejection. It was also found that there is significance difference between self-esteem of delinquents and normal boys.


2021 ◽  
Vol 8 (2) ◽  
pp. 218
Author(s):  
Ibnu Taqwim ◽  
Pagar Hasibuan ◽  
Zulkarnain Zulkarnain

The inconsistency of law enforcement in implementing the substance of the narcotics law has led to a polemic in the community, especially against cases of drug abuse committed by minors, it becomes unclear, the approach method used in this study uses a normative juridical approach. The research found that children as perpetrators of narcotics crimes, if they are not proven to be dealers, which can be dangerous as a basis for imprisonment for children, it is necessary to be rehabilitated as regulated in the narcotics law. Considering that children who are perpetrators of narcotics crimes are only users and are affected by bad environmental conditions both in the family and the environment. Narcotics in the Islamic perspective is analogous to the prohibition of drinking alcohol. This prohibition is carried out because narcotics cause hatred, hostility, disaster and dangerous disasters, both for users, families, communities and the nation and state. Narcotics are prohibited in Islamic law and producers, dealers and users will be subject to Had or Ta’zir sanctions.


Part I. The Medulla Oblongata, And Its Variations Acoording To Diet And Feeding Habits In previous communications to this Society the relationship of the habits of feeding and diet to the form and pattern of the medulla oblongata has been described in the cyprinoids, clupeids, and gadoids (Evans, 1931, 1932, 1935). This research takes up a similar study of the brain of the Pleuronectidae. The expense has been borne by a grant from the Royal Society for which the author tenders his grateful thanks. It has seemed to be desirable to extend the observations to the fore- and mid-brain, as in some members of the family these present a very marked development. In order to elucidate some of the problems that arise I have also studied the brain of the eel, and some interesting conclusions have resulted. We find, as a result of examination by the naked eye and of serial sections, that we can divide the following species into four groups as follows: I. The sole, Solea vulgaris .


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