Dental morphometric variation between African and Asian colobines, with special reference to the other Old World monkeys

2006 ◽  
Vol 267 (9) ◽  
pp. 1087-1098 ◽  
Author(s):  
Ruliang Pan
Author(s):  
A. Rodger Waterston

SynopsisThe genus Cordulegaster is represented in Sicily by two species. From an examination of material recently collected there and from evidence in the literature it is concluded that one has previously been misidentified, here named C. boltonii trinacriae ssp. nov.: the other is the little-known C. bidentatus sicilicus Fraser, 1929. A key to males of the Old World species of Cordulegaster is provided and lectotypes for C. boltonii algiricus Morton, C. princeps Morton, C. insignis amasinus Morton, C. insignis nobilis Morton, C. coronatus Morton and a neotype for C. charpentieri (Kolenati) are designated.


Author(s):  
R. W. Cole ◽  
J. C. Kim

In recent years, non-human primates have become indispensable as experimental animals in many fields of biomedical research. Pharmaceutical and related industries alone use about 2000,000 primates a year. Respiratory mite infestations in lungs of old world monkeys are of particular concern because the resulting tissue damage can directly effect experimental results, especially in those studies involving the cardiopulmonary system. There has been increasing documentation of primate parasitology in the past twenty years.


2019 ◽  
Vol 118 (1) ◽  
pp. 114-124
Author(s):  
Mrs Nithya Sambamoorthy ◽  
Mr Subhash Kodiyil Raman ◽  
Mr Bhraguram Thayyil

This research is an examination and a study on the influence of rewards on job satisfaction of lecturers at Shinas College of Technology (ShCT). In academic industry, rewards are one of the factors that affecting job satisfaction of the employees and this will lead to affect their performance in their jobs. So, when rewards are more the job satisfaction will be high and when rewards are less the job satisfaction will be less. On the other hand, the age will not affect the job satisfaction. Previous research reveals that Job satisfaction is very important to success the industry and the rewards are the main factors which affect job satisfaction. The main purpose of this study is to know the influence of rewards in job satisfaction among the lecturers in ShCT. Moreover, this research attempts to identify how much rewards affect the job satisfaction in ShCT.  For this study used two types of data which are: primary data and secondary data. The sources of primary data is the response from lecturers at ShCT. It is collected through structured questionnaire and distributed such to 60 respondents. Secondary data, collected from internet, books, journals, articles etc.


Author(s):  
J. C. D. Clark

Paine showed throughout his career a historically well-informed awareness of the shortcomings of English monarchs after 1688 and 1714, whom he regarded as usurpers: it was a practical critique that fed his antipathy to monarchy in general. Rather than republicanism, this chapter establishes Paine’s personal links with the ‘Patriot’ opposition to Sir Robert Walpole’s ministry, a movement that had a religiously freethinking element and drew on reconfigured Jacobitism. By contrast, Paine employed none of the other political languages available to him. Instead, Paine spoke a language of anti-Jacobitism; this chapter explores how many of his contemporaries trod a path ‘from Jacobite to Jacobin’. Nor were these old world preoccupations only; this chapter shows how they were shared in the American colonies.


1989 ◽  
Vol 146 (1) ◽  
pp. 21-38 ◽  
Author(s):  
J. D. Mollon

The disabilities experienced by colour-blind people show us the biological advantages of colour vision in detecting targets, in segregating the visual field and in identifying particular objects or states. Human dichromats have especial difficulty in detecting coloured fruit against dappled foliage that varies randomly in luminosity; it is suggested that yellow and orange tropical fruits have co-evolved with the trichromatic colour vision of Old World monkeys. It is argued that the colour vision of man and of the Old World monkeys depends on two subsystems that remain parallel and independent at early stages of the visual pathway. The primordial subsystem, which is shared with most mammals, depends on a comparison of the rates of quantum catch in the short- and middle-wave cones; this system exists almost exclusively for colour vision, although the chromatic signals carry with them a local sign that allows them to sustain several of the functions of spatiochromatic vision. The second subsystem arose from the phylogenetically recent duplication of a gene on the X-chromosome, and depends on a comparison of the rates of quantum catch in the long- and middle-wave receptors. At the early stages of the visual pathway, this chromatic information is carried by a channel that is also sensitive to spatial contrast. The New World monkeys have taken a different route to trichromacy: in species that are basically dichromatic, heterozygous females gain trichromacy as a result of X-chromosome inactivation, which ensures that different photopigments are expressed in two subsets of retinal photoreceptor.


Author(s):  
Stephen R Frost ◽  
Christopher C Gilbert
Keyword(s):  

Sign in / Sign up

Export Citation Format

Share Document