scholarly journals Evidence for independent domestication of sheep mtDNA lineage A in India and introduction of lineage B through Arabian sea route

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Ranganathan Kamalakkannan ◽  
Satish Kumar ◽  
Karippadakam Bhavana ◽  
Vandana R. Prabhu ◽  
Carolina Barros Machado ◽  
...  
Keyword(s):  
Arabian Sea ◽  
Indian Subcontinent ◽  
Domestic Sheep ◽  
Published Data ◽  
Sheep Population ◽  
Sheep Breeds ◽  
The World ◽  
History Of ◽  
Wild Sheep ◽  
Indian Sheep

AbstractIndia ranks the second in the world in terms of its sheep population with approximately 74.26 million represented by 44 well-described breeds in addition to several non-descript populations. Genetic diversity and phylogeography of Indian sheep breeds remain poorly understood, particularly for south Indian breeds. To have a comprehensive view of the domestication history of Indian sheep, we sequenced the mitochondrial DNA (mtDNA) control region (D-loop) and cytochrome b gene (CYTB) of 16 Indian domestic sheep breeds, most of them (13) from the south India. We analysed these sequences along with published data of domestic and wild sheep from different countries, including India. The haplotype diversity was relatively high in Indian sheep, which were classified into the three known mtDNA lineages, namely A, B and C. Lineage A was predominant among Indian sheep whereas lineages B and C were observed at low frequencies but C was restricted to the breeds of north and east India. The median joining network showed five major expanding haplogroups of lineage A (A1–A5). Out of which, A2, A4 and A5 were more frequent in Indian sheep in contrast to breeds from other parts of the world. Among the 27 Indian sheep breeds analysed, Mandya and Sonadi breeds were significantly different from other Indian breeds in the MDS analyses. This was explained by a very high contribution of lineage B into these two breeds. The Approximate Bayesian Computation (ABC) provided evidence for the domestication of lineage A sheep in the Indian subcontinent. Contrary to the current knowledge, we also found strong support for the introduction of lineage B into Indian subcontinent through sea route rather than from the Mongolian Plateau. The neighbour-joining tree of domestic and wild sheep revealed the close genetic relationship of Indian domestic sheep with Pakistani wild sheep O. vignei blanfordi. Based on our analyses and archaeological evidences, we suggest the Indian subcontinent as one of the domestication centres of the lineage A sheep, while lineage B sheep might have arrived into India from elsewhere via Arabian sea route. To the best of our knowledge, this is the first comprehensive study on Indian sheep where we have analysed more than 740 animals belonging to 27 sheep breeds raised in various regions of India. Our study provides insight into the understanding of the origin and migratory history of Indian sheep.

scholarly journals Rumen protozoa in South African sheep with a summary of the worldwide distribution of sheep protozoa

2011 ◽  
Vol 78 (1) ◽  
Author(s):  
Dirk Booyse ◽  
Burk A. Dehority
Keyword(s):  
South Africa ◽  
South African ◽  
Ovis Aries ◽  
Domestic Sheep ◽  
New Host ◽  
Worldwide Distribution ◽  
The World ◽  
Wild Sheep ◽  
New Host Records ◽  
Ciliate Protozoa

Protozoa species were identified in rumen contents of four domestic sheep (Ovis aries) from South Africa. All animals were fed a forage diet which consisted of 50% lucerne and 50% teff hay. Ten new host records were identified, bringing the total number of species and forms observed in sheep in South Africa to 30. The occurrence and geographic distribution of ciliate protozoa in both domestic and wild sheep from around the world are summarised. It was found that 15 genera and 131 species occur in domestic sheep globally.

scholarly journals GENESIS OF INDO PAK DISCORD

2016 ◽  
Vol 4 (1) ◽  
Author(s):  
Alka Kumar
Keyword(s):  
Food Habits ◽  
Indian Subcontinent ◽  
Conflict And Cooperation ◽  
Common Heritage ◽  
Nation States ◽  
The World ◽  
Land Mass ◽  
History Of ◽  
National Languages

<p><em>The history of Indian Subcontinent is the history of friendship and hatred, trust and suspicion and conflict and cooperation between the two communities Hindus and Muslims. The two nation states (and later three), that were carved out of this subcontinent formed the part of the single nation which was the undivided India. The two countries India and Pakistan despite being the parts of one single civilization are generally seen as the arch rivals of one another.</em></p><p><em>In many ways there are no two countries in the world which have so much in common as India and Pakistan. Parts of the same state, India and Pakistan have more common heritage and interests than probably any other two countries in the world. Mohenjo-Daro and Harappa in Pakistan are as much part of India’s history as Delhi, Agra, Ajmer and Lucknow are of Pakistan; at least four languages are spoken commonly in both the countries and the two national languages of Pakistan are two national languages of India as well; the same literary figures are held in the highest esteem – Tagore and Iqbal, Nazrul Islam and Waris Shah, Ghalib and Sarat Chandra Chatterjee; dresses are common in large parts of India and Pakistan, food habits, manners, customs and even the humor are common. Music and dancing, art and painting draw common inspirations and observe common forms<sup>1</sup>. For centuries, people of both the countries have lived on the same land mass, have faced the heat and dust, the cold and snow together have gone through the national calamities such as famine and drought and floods together. And then together they saw the rulers come from the far away land and they tasted the dust of common humiliation. And in the initial stages, they even started fighting the foreign ruler together. The bondage of history, geography and culture is too strong to be overlooked. </em></p>

scholarly journals Features of tuberculosis diagnosis in the COVID-19

2021 ◽  
Vol 13 (1) ◽  
pp. 117-123
Author(s):  
O. L. Ekaterincheva ◽  
A. M. Malkova ◽  
V. E. Karev ◽  
I. V. Kudryavtsev ◽  
Yu. S. Zinchenko ◽  
...  
Keyword(s):  
Infectious Diseases ◽  
Incidence Rate ◽  
Clinical Case ◽  
Clinical Course ◽  
Diagnosis And Treatment ◽  
Published Data ◽  
The World ◽  
History Of ◽  
Tuberculosis Diagnosis ◽  
Coronavirus Infection

2020 began with the most significant pandemic COVID-19 in the history of this century. The epidemiology indicators are growing every day. The spread of COVID-19 may affect an increase in the incidence of tuberculosis, despite a decrease in the incidence rate that is associated with objective difficulties in detecting tuberculosis against the background of COVID-19 and severe complications after the new coronavirus infection. Tuberculosis is one of the infectious diseases, and the problem of its spread continues to be relevant throughout the World. The effect of the SARS-CoV-2 virus can cause certain difficulties in the diagnosis and treatment of tuberculosis infection. The possibility of concomitant these infectious diseases can affect the clinical course of tuberculosis, an influence on mortality of the disease, but at the same time, there is a decrease in the number of cases that is not objective. The authors analyzed the currently published data on detecting tuberculosis in the conditions of the COVID-19 problem and presented difficulties in the diagnosis of COVID-19 and TB concomitant diseases with a description in the clinical case.

scholarly journals An investigation into the origins and history of pandemic small ruminant lentivirus infection

2018 ◽  
Author(s):  
Maria-Luisa Carrozza ◽  
Anna-Maria Niewiadomska ◽  
Maurizio Mazzei ◽  
Mounir R. Abi-Said ◽  
Stéphane Hué ◽  
...  
Keyword(s):  
Small Ruminant ◽  
Genomic Data ◽  
Effective Control ◽  
Domestic Sheep ◽  
Long Distance ◽  
Sheep And Goats ◽  
Persistent Infections ◽  
Fertile Crescent ◽  
The World ◽  
History Of

AbstractSmall ruminant lentiviruses (SRLVs) cause chronic, persistent infections in populations of domestic sheep and goats throughout the world. In this study, we use genomic data to investigate the origins and history of the SRLV pandemic. To explore the hypothesis that SRLV infection disseminated during Neolithic times, we performed a serology and DNA sequencing-based investigation of SRLVs diversity in the Fertile Crescent region, where domestication of sheep and goats is thought to have originally occurred. While we found an elevated level of viral genetic diversity compared to other regions of the world, we did not find unambiguous evidence that the Fertile Crescent region was the centre of the contemporary SRLV pandemic. We therefore examined historical reports to investigate the relationship between contemporary SRLV distribution and diversity and the emergence of SRLV-associated disease. Historical data suggested that the emergence of SRLV-associated disease might be associated with the long-distance export of exotic small ruminant breeds - in particular, karakul sheep from Central Asia - during the late 19thand early 20thcenturies. Phylogeographic analysis could neither confirm nor refute this hypothesis. However, we anticipate that future accumulation of genomic data from SRLV strains found throughout the world may allow for a more definitive assessment. The openly available data and resources assembled in this study will facilitate future investigations in this area.ImportanceViruses that cause chronic, persistent infections have circulated in animals for millions of years. However, many have only emerged as pathogens within the far shorter timeframe of recorded human history. It is important to understand the history of chronic viral infections in domestic animals, so that more effective control and eradication programs can be developed.

A History of the World Semiconductor Industry

IEE Review ◽  
1991 ◽  
Vol 37 (10) ◽  
pp. 355
Author(s):  
D.A. Gorham
Keyword(s):  
Semiconductor Industry ◽  
The World ◽  
History Of

The problem of periodization of the history of religion

1997 ◽  
pp. 3-8
Author(s):  
Borys Lobovyk
Keyword(s):  
Religious Studies ◽  
Human Being ◽  
Religious Development ◽  
History Of Religion ◽  
The Social ◽  
The World ◽  
History Of ◽  
Role Of Religion

An important problem of religious studies, the history of religion as a branch of knowledge is the periodization process of the development of religious phenomenon. It is precisely here, as in focus, that the question of the essence and meaning of the religious development of the human being of the world, the origin of beliefs and cult, the reasons for the changes in them, the place and role of religion in the social and spiritual process, etc., are converging.

Mülteci olmak: Mersin’de yaşayan Filistinli mültecilerin göç hikâyeleri

2016 ◽  
Vol 3 (2) ◽  
pp. 200-224
Author(s):  
Bilge Deniz Çatak
Keyword(s):  
Oral History ◽  
Daily Life ◽  
Palestinian Refugees ◽  
Emotional Bonds ◽  
The World ◽  
History Of ◽  
Oral History Interviews ◽  
Refugee Experience

Filistin tarihinde yaşanan 1948 ve 1967 savaşları, binlerce Filistinlinin başka ülkelere göç etmesine neden olmuştur. Günümüzde, dünya genelinde yaşayan Filistinli mülteci sayısının beş milyonu aştığı tahmin edilmektedir. Ülkelerine geri dönemeyen Filistinlilerin mültecilik deneyimleri uzun bir geçmişe sahiptir ve köklerinden koparılma duygusu ile iç içe geçmiştir. Mersin’de bulunan Filistinlilerin zorunlu olarak çıktıkları göç yollarında yaşadıklarının ve mülteci olarak günlük hayatta karşılaştıkları zorlukların Filistinli kimlikleri üzerindeki etkisi sözlü tarih yöntemi ile incelenmiştir. Farklı kuşaklardan sekiz Filistinli mülteci ile yapılan görüşmelerde, dünyanın farklı bölgelerinde mülteci olarak yaşama deneyiminin, Filistinlilerin ulusal bağlılıklarına zarar vermediği görülmüştür. Filistin, mültecilerin yaşamlarında gelenekler, değerler ve duygusal bağlar ile devam etmektedir. Mültecilerin Filistin’den ayrılırken yanlarına aldıkları anahtar, tapu ve toprak gibi nesnelerin saklanıyor olması, Filistin’e olan bağlılığın devam ettiğinin işaretlerinden biridir.ABSTRACT IN ENGLISHPalestinian refugees’ lives in MersinIn the history of Palestine, 1948 and 1967 wars have caused fleeing of thousands of Palestinians to other countries. At the present time, its estimated that the number of Palestinian refugees worldwide exceeds five million. The refugee experience of Palestinians who can not return their homeland has a long history and intertwine with feeling of deracination. Oral history interviews were conducted on the effects of the displacement and struggles of daily life as a refugee on the identity of Palestinians who have been living in Mersin (city of Turkey). After interviews were conducted with eight refugees from different generations concluded that being a refugee in the various parts of the world have not destroyed the national entity of the Palestinians. Palestine has preserved in refugees’ life with its traditions, its values, and its emotional bonds. Keeping keys, deeds and soil which they took with them when they departed from Palestine, proving their belonging to Palestine.

War of Perception, Perception of Time

2018 ◽  
Vol 12 (2) ◽  
pp. 252-267
Author(s):  
Kuniichi Uno
Keyword(s):  
Michel Tournier ◽  
Crucial Question ◽  
History Of Art ◽  
The World ◽  
History Of ◽  
Desert Island ◽  
Perception Of Time

For Gilles Deleuze's two essays ‘Causes and Reasons of Desert Islands’ and ‘Michel Tournier and the World Without Others’, the crucial question is what the perception is, what its fundamental conditions are. A desert island can be a place to experiment on this question. The types of perception are described in many critical works about the history of art and aesthetical reflections by artists. So I will try to retrace some types of perception especially linked to the ‘haptic’, the importance of which was rediscovered by Deleuze. The ‘haptic’ proposes a type of perception not linked to space, but to time in its aspects of genesis. And something incorporeal has to intervene in a very original stage of perception and of perception of time. Thus we will be able to capture some links between the fundamental aspects of perception and time in its ‘out of joint’ aspects (Aion).

Hard Objects in George Oppen's Discrete Series

2018 ◽  
Vol 13 (4) ◽  
pp. 496-517
Author(s):  
Ned Hercock
Keyword(s):  
Twentieth Century ◽  
Ludwig Wittgenstein ◽  
Discrete Series ◽  
Human Experience ◽  
John Ruskin ◽  
Gerard Manley Hopkins ◽  
Marcel Duchamp ◽  
The World ◽  
Production History ◽  
History Of

This essay examines the objects in George Oppen's Discrete Series (1934). It considers their primary property to be their hardness – many of them have distinctively uniform and impenetrable surfaces. This hardness and uniformity is contrasted with 19th century organicism (Gerard Manley Hopkins and John Ruskin). Taking my cue from Kirsten Blythe Painter I show how in their work with hard objects these poems participate within a wider cultural and philosophical turn towards hardness in the early twentieth century (Marcel Duchamp, Adolf Loos, Ludwig Wittgenstein and others). I describe the thinking these poems do with regard to industrialization and to human experience of a resolutely object world – I argue that the presentation of these objects bears witness to the production history of the type of objects which in this era are becoming preponderant in parts of the world. Finally, I suggest that the objects’ impenetrability offers a kind of anti-aesthetic relief: perception without conception. If ‘philosophy recognizes the Concept in everything’ it is still possible, these poems show, to experience resistance to this imperious process of conceptualization. Within thinking objects (poems) these are objects which do not think.

Sign in / Sign up

Export Citation Format

Share Document