Morphological variation and wear in teeth of Canadian and Greenland Inuit

Polar Record ◽  
1988 ◽  
Vol 24 (151) ◽  
pp. 293-298 ◽  
Author(s):  
E. Cruwys

AbstractDental models of 649 Canadian Inuit from Hall Beach and Igloolik, and both models and skull dentitions of 782 Greenland Inuit (323 from the east coast, 459 from the west coast), were examined for (a) presence or absence of four specific morphological variants considered by various authors to indicate racial affinities (shovel-shaped incisors, cusp of Carabelli, Eskimo tubercle and protostylid on molars and premolars), and (b) amount of wear. Dental models of contemporary British and British-Asian subjects were studied for comparison. Both living and skeletal Greenland material was from people known to have followed a traditional Inuit lifestyle, with little or no contact with the Western world. Canadian material was from a population in transition between traditional and Western ways of life, eating both native and Western foods. Morphological variation was considered in the context of genetic affinities of the populations to each other and to other groups of Central Asian origin. Tooth wear was examined in relation to diet, lifestyle and health.

Antiquity ◽  
1943 ◽  
Vol 17 (68) ◽  
pp. 169-182 ◽  
Author(s):  
Stuart Piggott

In a recent number of ANTIQUITY (1) Prof. V. Gordon Childe discussed Mr Donald I McCown's study of the Iranian prehistoric sequence published last year by the Oriental Institute of Chicago (2), and in his article raised the question of the dating of the Hissar settlements, for which McCown argues a higher antiquity than that hitherto assigned. The dating of such a site must necessarily depend ultimately on correlations made with the centres of civilization to the southwest, but I hope to show that synchronisms and parallels may usefully be made from the opposite direction, and from that viewpoint in which the Middle East has to be studied as geographically the Middle West.Apart from the Harappa Culture of the Indus Valley and the Punjab, with its famous brick-built cities, its undeciphered script and its individual glyptic art, the prehistory of western India and the Iranian borderlands has been an uncomfortable enigma to the majority of archaeologists owing to the combined causes of insufficient excavation, inadequate publication, and the inaccessibility of the actual finds to the western world, concentrated as they are in local site-museums or in the Central Asian Museum in New Delhi (3). The accident of war has enabled me to study most of this material at first hand, and in the notes which follow certain points bearing on McCown's thesis and Childe's commentary are given, with the arguments, especially those concerned with stylistic considerations, necessarily in an abbreviated form. Full publication of the evidence for the Indian sequence, and a detailed examination of the relations between prehistoric India and the lands to the west must await the end of the war.


Author(s):  
Esraa Aladdin Noori ◽  
Nasser Zain AlAbidine Ahmed

The Russian-American relations have undergone many stages of conflict and competition over cooperation that have left their mark on the international balance of power in the Middle East. The Iraqi and Syrian crises are a detailed development in the Middle East region. The Middle East region has allowed some regional and international conflicts to intensify, with the expansion of the geopolitical circle, which, if applied strategically to the Middle East region, covers the area between Afghanistan and East Asia, From the north to the Maghreb to the west and to the Sudan and the Greater Sahara to the south, its strategic importance will seem clear. It is the main lifeline of the Western world.


Author(s):  
Boris G. Koybaev

Central Asia in recent history is a vast region with five Muslim States-new actors in modern international relations. The countries of Central Asia, having become sovereign States, at the turn of the XX–XXI centuries are trying to peaceful interaction not only with their underdeveloped neighbors, but also with the far-off prosperous West. At the same time, the United States and Western European countries, in their centrosilic ambitions, seek to increase their military and political presence in Central Asia and use the military bases of the region’s States as a springboard for supplying their troops during anti-terrorist and other operations. With the active support of the West, the Central Asian States were accepted as members of the United Nations. For monitoring and exerting diplomatic influence on the regional environment, the administration of the President of the Russian Federation H. W. Bush established U.S. embassies in all Central Asian States. Turkey, a NATO member and secular Islamic state, was used as a lever of indirect Western influence over Central Asian governments, and its model of successful development was presented as an example to follow.


Author(s):  
Steve Bruce

Understanding why Islam has contributed little to contemporary religious and spiritual innovations allows us to see the principles underlying cultural borrowing. With its creator God, authoritative text, religious dogmas, and defined ways of life, Islam is too much like Christianity for cultural appropriation, and there is a considerable Muslim presence in the West that constrains borrowing. Such appropriation is easiest when ideas are not embedded in a large faith community (feng shui is an example), when they are retrieved from an ancient and undocumented past (as with Celtic Christianity), or when they are entirely fictional (as with the supposed characteristics of Atlantis).


Author(s):  
Frederick C. Beiser

The Jewish writings of these final years develop themes of the earlier years. Cohen continues to explore one of his favorite topics: the affinity of German and Jewish character. Despite his cosmopolitan conception of Judaism, Cohen still thought that the Jews were most at home in Germany. Yet, despite his belief in the special affinity between Germans and Jews, Cohen still shows his cosmopolitanism by his sympathy for the Ostjuden; he maintains that they should be freed from the many immigration controls imposed on them. Cohen continues to worry about the growing weakening of Jewish communities in Germany, and argues, as Socrates did in the Crito, that people have a special obligation to stay within the communities which nurtured them. In a remarkable 1916 lecture on Plato and the prophets Cohen argues that they are the two major ethical voices in the Western world: Plato gave the West a rational form while the prophets gave it moral content. Cohen now reduces his earlier striving for a unity of religions down to the demand for a unity of conscience.


Toxins ◽  
2021 ◽  
Vol 13 (7) ◽  
pp. 452
Author(s):  
Lauren M. Ashwood ◽  
Michela L. Mitchell ◽  
Bruno Madio ◽  
David A. Hurwood ◽  
Glenn F. King ◽  
...  

Phylum Cnidaria is an ancient venomous group defined by the presence of cnidae, specialised organelles that serve as venom delivery systems. The distribution of cnidae across the body plan is linked to regionalisation of venom production, with tissue-specific venom composition observed in multiple actiniarian species. In this study, we assess whether morphological variants of tentacles are associated with distinct toxin expression profiles and investigate the functional significance of specialised tentacular structures. Using five sea anemone species, we analysed differential expression of toxin-like transcripts and found that expression levels differ significantly across tentacular structures when substantial morphological variation is present. Therefore, the differential expression of toxin genes is associated with morphological variation of tentacular structures in a tissue-specific manner. Furthermore, the unique toxin profile of spherical tentacular structures in families Aliciidae and Thalassianthidae indicate that vesicles and nematospheres may function to protect branched structures that host a large number of photosynthetic symbionts. Thus, hosting zooxanthellae may account for the tentacle-specific toxin expression profiles observed in the current study. Overall, specialised tentacular structures serve unique ecological roles and, in order to fulfil their functions, they possess distinct venom cocktails.


2016 ◽  
Vol 45 (6) ◽  
pp. 772-800 ◽  
Author(s):  
Farah Godrej

Can the theory and practice of the yogic tradition serve as a challenge to dominant cultural and political norms in the Western world? In this essay I demonstrate that modern yoga is a creature of fabrication, while arguing that yogic norms can simultaneously reinforce and challenge the norms of contemporary Western neoliberal societies. In its current and most common iteration in the West, yoga practice does stand in danger of reinforcing neoliberal constructions of selfhood. However, yoga does contain ample resources for challenging neoliberal subjectivity, but this requires reading the yogic tradition in a particular way, to emphasize certain philosophical elements over others, while directing its practice toward an inward-oriented detachment from material outcomes and desires. Contemporary claims about yoga’s counterhegemonic status often rely on exaggerated notions of its former “purity” and “authenticity,” which belie its invented and retrospectively reconstructed nature. Rather than engaging in these debates about authenticity, scholars and practitioners may productively turn their energies toward enacting a resistant, anti-neoliberal practice of yoga, while remaining self-conscious about the particularity and partiality of the interpretive position on which such a practice is founded.


2008 ◽  
Vol 21 (1) ◽  
pp. 22-39 ◽  
Author(s):  
Siegfried D. Schubert ◽  
Yehui Chang ◽  
Max J. Suarez ◽  
Philip J. Pegion

Abstract In this study the authors examine the impact of El Niño–Southern Oscillation (ENSO) on precipitation events over the continental United States using 49 winters (1949/50–1997/98) of daily precipitation observations and NCEP–NCAR reanalyses. The results are compared with those from an ensemble of nine atmospheric general circulation model (AGCM) simulations forced with observed SST for the same time period. Empirical orthogonal functions (EOFs) of the daily precipitation fields together with compositing techniques are used to identify and characterize the weather systems that dominate the winter precipitation variability. The time series of the principal components (PCs) associated with the leading EOFs are analyzed using generalized extreme value (GEV) distributions to quantify the impact of ENSO on the intensity of extreme precipitation events. The six leading EOFs of the observations are associated with major winter storm systems and account for more than 50% of the daily precipitation variability along the West Coast and over much of the eastern part of the country. Two of the leading EOFs (designated GC for Gulf Coast and EC for East Coast) together represent cyclones that develop in the Gulf of Mexico and occasionally move and/or redevelop along the East Coast producing large amounts of precipitation over much of the southern and eastern United States. Three of the leading EOFs represent storms that hit different sections of the West Coast (designated SW for Southwest coast, WC for the central West Coast, and NW for northwest coast), while another represents storms that affect the Midwest (designated by MW). The winter maxima of several of the leading PCs are significantly impacted by ENSO such that extreme GC, EC, and SW storms that occur on average only once every 20 years (20-yr storms) would occur on average in half that time under sustained El Niño conditions. In contrast, under La Niña conditions, 20-yr GC and EC storms would occur on average about once in 30 years, while there is little impact of La Niña on the intensity of the SW storms. The leading EOFs from the model simulations and their connections to ENSO are for the most part quite realistic. The model, in particular, does very well in simulating the impact of ENSO on the intensity of EC and GC storms. The main model discrepancies are the lack of SW storms and an overall underestimate of the daily precipitation variance.


Author(s):  
M. Klupt

Will immigrant minorities change the Western world? Two decades ago this question seemed irrelevant as it was expected that the West will change the world in its image. Today, the same question is perceived as rhetorical. The answer is obvious, and the dispute is merely over directions, extent and possible consequences of future changes. The center of this dispute is the multiculturalism – the concept, policy and praxis praising diversity of cultures and denying any of them a vested right to dominate not only in the world at large, but even in a particular country. The assessment of its perspectives presupposes a variety of research approaches in view of its complexity. In the present article only one of them is be used for the analysis focused on the employment of immigrant minorities from the world's South. The viability of such approach is based on two circumstances. Firstly, the employment indexes considered in ethnical context belong to the most important characteristics of ethno-social structure of a society. Secondly, the availability of broad statistical information about employment allows for resting upon empirical data, possibly avoiding a needless bias toward purely theoretical constructions.


Author(s):  
Faith Mabera ◽  
Yolanda Spies

R2P invokes the power-morality nexus in international relations and interrogates the rules of engagement that anchor international society. Conceptualization of R2P as a liberal Western construct can therefore be divisive, especially when operationalization of the norm—as happened during the 2011 intervention in Libya—feeds into a West-against-the-Rest narrative. This is unfortunate because the R2P doctrine has deep roots in the non-Western world—Africa in particular—and Global South perspectives continue to strengthen its conceptual development. Emerging powers challenge the status quo of structural power and their rhetoric on R2P often invokes mistrust of Western altruism in international politics. Their actions, on the other hand, prove that they are no less prone to realpolitik in the normative domain. State actors in the normative middle of international politics, including developed as well as developing countries, are well placed to bridge the West-versus-the-Rest schism and to provide leadership in the R2P discourse.


Sign in / Sign up

Export Citation Format

Share Document