The Amphibolurus barbatus species group (Lacertilia : Agamidae)

1976 ◽  
Vol 24 (3) ◽  
pp. 423 ◽  
Author(s):  
JA Badham

The subspecies A. barbatus barbatus as currently recognized comprises two distinct marginally sympatric morphs. Differences in external and skeletal morphology and the apparent absence of hybrids in the narrow zone of overlap imply that each morph is genetically distinct and not a particular phenotypic expression of one genotype. The low density of one morph in the region of overlap, and hybrid inferiority as suggested by laboratory cross-mating, may each be partly responsible for the apparent lack of hybridization. On this basis each morph is given full species status, one being the typical form A. barbatus (Cuvier) while the other is referred to A. vitticeps Ahl. With the morphological differences between these two species as the criteria for species status, the other described subspecies of A. barbatus are examined and likewise elevated to species rank as follows: A. minor Sternfeld, A. minimus Loveridge and A. microlepidotus Glauert. Two additional new species A. mitchelli, sp. nov., and A. nullarbor, sp. nov., are described within the species-group.

2019 ◽  
Vol 56 (2) ◽  
pp. 171-194
Author(s):  
Shailendra Kumar Singh

The theme of nationalism in the works of Premchand, the pre-eminent Urdu–Hindi writer of the 1920s and 1930s, not only serves as an organising principle but also constitutes a protean and contentious field of study, which has resulted in conflicting interpretations. On the one hand, his nationalist narratives are categorically denounced for their apparent lack of radicalism, while on the other hand, they are unequivocally valorised for their so-called subversive content. Both these diametrically opposed schools of criticism, however, share a common lacuna, that is, both of them tend to conflate the writer’s nationalist narratives with his peasant discourse, thereby precluding the possibility of different themes yielding different interpretations. This article examines the theme of nationalism in Premchand’s works, in general, and the question of civil resistance in particular, in order to demonstrate how the writer’s politics of representation in his nationalist writings differs from the one that we find in his peasant narratives. It argues that as opposed to the authorial valorisation of the fictive peasant’s conformity to the exploitative status quo, civil resistance in Premchand’s nationalist narratives is not only necessary and desirable but also synonymous with dharma (moral duty) itself.


SIMULATION ◽  
1968 ◽  
Vol 10 (5) ◽  
pp. 221-223 ◽  
Author(s):  
A.S. Chai

It is possible to replace k2 in a 4th-order Runge-Kutta for mula (also Nth-order 3 ≤ N ≤ 5) by a linear combination of k1 and the ki's in the last step, using the same procedure for computing the other ki's and y as in the standard R-K method. The advantages of the new method are: It re quires one less derivative evaluation, provides an error estimate at each step, gives more accurate results, and needs a minor change to switch to the RK to obtain the starting values. Experimental results are shown in verification of the for mula.


1880 ◽  
Vol 29 (1) ◽  
pp. 47-54
Author(s):  
Thomas Muir
Keyword(s):  

The rows of a determinant of the nth order having been separated into two sets, one containing the first p rows and the other the rest, if each minor of the pth degree formed from the first set be multiplied by a minor, called its complementary, formed from the second set, and the result have its sign chosen in accordance with a certain law, it is well known as an elementary theorem that the aggregate of the products thus obtained is equal to the original determinant.


POETICA ◽  
2021 ◽  
Vol 52 (3-4) ◽  
pp. 228-265
Author(s):  
Rafael Simian

Abstract Guigo II is commonly known and praised among specialists of Western mysticism for his Scala claustralium, a work that presents a spiritual program for cloistered monks. His Meditations, on the other hand, have usually been relegated to the margin of attention. The First Meditation, in particular, is generally regarded as a minor piece. The paper argues, however, that a new approach can make better sense of the First Meditation, while also enabling us to recognize its specific function and value. Seen from this new perspective, Guigo’s purpose with the text is to train and exercise his readers’ minds according to the spiritual program laid out in the Scala. The paper shows that the First Meditation realizes that goal, surprisingly, by having the same essential features that Umberto Eco found in the ‘open works’ of the Western avant-garde.


2010 ◽  
Vol 23 (01) ◽  
pp. 28-30 ◽  
Author(s):  
T. Cachon ◽  
D. Remy ◽  
C. Carozzo ◽  
E. Viguier ◽  
P. Maitre ◽  
...  

SummaryIn order to look for phenotypic correlation between hip (HD) and elbow (ED) dysplasia, we used radiographic scoring obtained from 1,411 dogs of different breeds, which were evaluated for authoritative grading of both conditions. In this population, we found that the risk ratio for an animal to be simultaneously affected by HD and ED is 1.67. For a dog with ED, the risk ratio to be affected by HD increases as the ED grade increases. Similarly, for a dog affected by HD, the risk ratio to be affected by ED increases as the HD grade increases. In a dog affected by HD or ED, the clinician should look for the second condition in the same animal. Due to the low, yet positive correlation, selection against one trait will not affect the other trait sufficiently. Therefore selection has to be conducted at reduction of HD as well as reduction of ED.


2007 ◽  
Vol 14 (4) ◽  
pp. 221-224 ◽  
Author(s):  
HT Fung ◽  
KK Lam ◽  
SK Lam ◽  
OF Wong ◽  
CW Kam

A couple of spouse mistook the Gelsemium elegans Benth. collected in countryside for Mussaenda pubescens Ait. f. and suffered toxicity soon after ingestion. One went into respiratory failure necessitating intubation and the other developed dizziness. The morphological differences between Gelsemium elegans Benth. and Mussaenda pubescens Ait. f. may not be easily recognised by the general public. Close monitoring and respiratory support are the cornerstones of management.


2000 ◽  
Vol 86 (3_part_2) ◽  
pp. 1104-1106
Author(s):  
Jezz Fox ◽  
Carl Williams

121 college students completed the Anomalous Experience Inventory and the Keirsey Temperament Sorter. Multiple regression analyses provided significant models predicting both Paranormal Experience and Belief; the main predictors were the other subscales of the Anomalous Experience Inventory with the Keirsey variables playing only a minor role.


2007 ◽  
Vol 5 (4) ◽  
pp. 449-456 ◽  
Author(s):  
Carlos A. S. de Lucena

Two new species of the genus Crenicichla from the upper rio Uruguay basin are described, Crenicichla hadrostigma and C. empheres. Both are included in the C. missioneira species group along with C. missioneira, C. minuano, C. tendybaguassu, C. igara, and C. jurubi, all occurring in the upper and middle rio Uruguay drainage. Crenicichla hadrostigma is distinguished by the conspicuous ocellated posttemporal blotch, absence of a humeral spot and lateral band, and the presence in males of nine to 16 narrow vertical bars extending from the dorsum to a horizontal line that passes through the lower edge of pectoral axilla. Crenicichla empheres is distinguished from the other species of the missioneira-group by the presence of six to eight horizontally elongate dark blotches along the middle portion of the body, slightly below the upper lateral line, absence of a lateral band, presence in males of numerous dark and irregularly arranged spots on nape, back, and sides of body, and isognathous mouth. A key to the species from rio Uruguay basin is presented.


Author(s):  
Morteza Habibi Nesami ◽  
Asghar Moulavi Nafchi

The 20thcentury has witnessed a plethora of war stories, but among them Salinger’s “For Esme with Love and Squalor,” a minor masterpiece as Paul Alexander calls it, stands out. It also falls among those typical Salingerian child-adult relationships that highlight the non-phony members of society with many things in common distinguishing them from the other so-called normal members of the society. In the current study, characters are studied from a psychological point of view and classified into two major groups by the researchers. The first group and the main focus of the study is the minority of society and the second group relates to the majority or commonality. The minority group includes Salinger’s heroes and protagonists who are later known as psychoneurotic. This first group feels affinity to the children who are far away from the hostility and harshness of adults’ world as, to Salinger, the concept of innocence means being away from the false standards and hypocrisy of the majority of the insensitive society. The researchers try to distinguish between these two groups from different psychological and psychoanalytic aspects. Despite the contrast between these two groups, there are some similarities in their sexual conceptions and psychological adjustment that clarify similarities in traits and responses in the form of adopting different mechanisms to adjust and remove tensions and alleviate anxiety employing the mechanisms Freud calls palliative remedies.


Author(s):  
Ricardo Manuel Godinho ◽  
Célia Gonçalves

Bioanthropology examines skeletal morphology to infer diverse aspects of the funerary behaviour and palaeobiology of past populations. Conventional morphological metric (morphometrics) analysis has typically used linear measurements, ratios and angles. Yet, such quantifications do not allow visualization of the morphological differences nor prediction of the mechanical performance of bones (which may induce morphological differences between populations with diverse behaviours). Virtual Anthropology, which musters several techniques deriving from the exponential technological development of the past decades, provides new approaches to the analysis and understanding of the examined populations. Here, we summarize the techniques used in Virtual Anthropology and how this discipline may augment our understanding of the populations under study.


Sign in / Sign up

Export Citation Format

Share Document