scholarly journals Molecular Bases ofβ-Thalassemia in the Eastern Province of Saudi Arabia

2005 ◽  
Vol 2005 (4) ◽  
pp. 322-325 ◽  
Author(s):  
Amein K. Al-Ali ◽  
Suad Al-Ateeq ◽  
Burhan W. Imamwerdi ◽  
Saleh Al-Sowayan ◽  
Mohammed Al-Madan ◽  
...  

β-thalassemia is a group of heterogeneous recessive disorders common in many parts of the world. Al-Qatif and Al-Hassa oases in the Eastern Province of Saudi Arabia are regions known for high frequency of these disorders. Using two molecular methods, based on multiplexing-amplification refractory system and reverse hybridization principles, the spectrum ofβ-thalassemia in the region was studied. Sixty-nine subjects with knownβ-thalassemia disease and volunteers with high hemoglobinA2(HbA2)and low mean corpuscular volume (MCV) were included in this study. Ten mutations were detected in 91% of the subjects under study. Six of these mutations had previously been observed while the other four mutations are reported here for the first time. In addition, four of the mutations accounted for76.8% of the subjects studied. IVSII-1 (G>A), IVSI-5 (G>A), and codon 39 (C>T) mutations were found to be the most frequent. However, the frequencies of different mutations reported here are slightly different from those reported earlier. A number of these mutations were also found in the neighboring countries, which can be explained in terms of gene flow.

Author(s):  
Caroline Durand

Al-Qusayr is located 40 km south of modern al-Wajh, roughly 7 km from the eastern Red Sea shore. This site is known since the mid-19th century, when the explorer R. Burton described it for the first time, in particular the remains of a monumental building so-called al-Qasr. In March 2016, a new survey of the site was undertaken by the al-‘Ula–al-Wajh Survey Project. This survey focused not only on al-Qasr but also on the surrounding site corresponding to the ancient settlement. A surface collection of pottery sherds revealed a striking combination of Mediterranean and Egyptian imports on one hand, and of Nabataean productions on the other hand. This material is particularly homogeneous on the chronological point of view, suggesting a rather limited occupation period for the site. Attesting contacts between Mediterranean merchants, Roman Egypt and the Nabataean kingdom, these new data allow a complete reassessment of the importance of this locality in the Red Sea trade routes during antiquity.


2013 ◽  
Vol 41 (2) ◽  
pp. 285-298
Author(s):  
Małgorzata Ruszkiewicz-Michalska ◽  
Ewa Połeć

The paper presents new and historical data on the genus <em>Fusicladium</em> verified on the base of the recently published critical monograph. Fifteen species recorded in Poland under the name <em>Fusicladium</em> and synonymous <em>Pollaccia</em> and <em>Spilocaea</em> are reported; 5 are documented by authors’ materials from Central Poland while the other taxa are supported with literature data only, including three species belonging currently to <em>Fusicladiella</em> and <em>Passalora</em>. Three species, reported here for the first time in Poland: <em>Fusicladium convolvularum</em> Ondřej, <em>F. scribnerianum</em> (Cavara) M. B. Ellis and <em>F. virgaureae</em> Ondřej, are known from a few localities in the world. All the species are provided with the distribution maps and the newly reported ones are illustrated with ink drawings.


Radiocarbon ◽  
1989 ◽  
Vol 31 (03) ◽  
pp. 469-474 ◽  
Author(s):  
S W Leavitt ◽  
Austin Long

We have developed a master δ13C chronology from 14 pinyon pine sites in 6 states of the southwestern U S. Two of the individual isotopic chronologies, reported here for the first time, and 10 of those previously reported (Leavitt &amp; Long, 1986; 1988) are from sites where cores from 4 trees were pooled prior to analysis, and the other 2 are merged from groups of 4 single-tree chronologies (sites) developed in an earlier phase of research (Leavitt &amp; Long, 1985). Regressions of first differences of ring-width indices and δ13C values from each site were used to “correct” individual δ13C chronologies for climate effects which appear primarily related to high-frequency δ13C fluctuations, many of which are common among sites. These climate-corrected chronologies were normalized as deviations from their respective 1800–1849 δ13C means, and these normalized chronologies were averaged into the master. The overall δ13C drop from 1600 to the present is ca 1.2–1.4, consistent with recent ice-core data showing a drop of 1.14 ± 0.15% from 1740 to present (Friedli et al, 1986). However, the δ13C decline in the late 19th and early 20th centuries is greater in the pinyon chronology than that of the ice cores, thus supporting a greater biospheric CO2 input to the atmosphere than that indicated in the ice-core data.


2021 ◽  
Author(s):  
Ansa Hameed ◽  
Ismat Jabeen ◽  
Naeem Afzal

Saudi Vision 2030 is a scheme; the Kingdom of Saudi Arabia has formulated to realize its mainstream economic, social, and administrative goals. Accordingly, the Kingdom strategizes to implement this transformative Vision. The current research aims to analyze how American media has reported several events, actions, and policies in line with Saudi Vision 2030. Thus, the question posed is how an image of the transformative Saudi Kingdom has been presented by American media discourse, in line with Vision 2030. The study is substantial for the Kingdom to ascertain how the world has responded to its Vision. Moreover, in a world with media as a dominant directing agency, it is imperious for the Kingdom to keep an eye on its image in the global community. The research is primarily a quantitative study based on the corpus approach to study the designated media discourse. A specialized corpus of 150,000 words is compiled and analyzed through a variety of corpus tools. The results reveal that American newspapers have given limited representation of the Vision and related activities. Their media usually highlights the pre-existing features of the Kingdom. On the other hand, there are very occasional references to some new aspects like the transformation of the economy, promotion of tourism, revision of the society, etc., which are being implemented in the Kingdom. The study suggests that the Kingdom needs to brief the Western world for an enriched campaign of its contemporary image.


Author(s):  
Р.Г. ЦОПАНОВА

Целью данного исследования является определение ментального содержания лексики и фразеологии, вербализующей концепты женщина (сылгоймаг) и девушка (чызг) в произведениях осетинского писателя А.Б. Кайтукова. Научная новизна связана с тем, что впервые на языковом материале произведений А. Кайтукова выявлено ментальное содержание указанных концептов. Актуальность данного исследования в том, что, благодаря описанию языкового содержания концептов женщина (сылгоймаг) и девушка (чызг), читатель, с одной стороны, вводится в мир национальной лингвокультуры, содержащей информацию о менталитете народа, с другой стороны – дается характеристика индивидуальных особенностей языка писателя. В работе использованы следующие методы исследования: семантико-стилистический, методы концептуального и контекстуального анализа языковых единиц в художественном тексте. Поставлены следующие задачи: определить номинативную плотность концептов женщина и девушка; раскрыть ментальное содержание лексики и фразеологии, вербализующей названные концепты; указать когнитивные признаки исследуемых концептов; охарактеризовать лексику и фразеологию, объективирующие названные концепты как средство создания идиостиля писателя. В результате работы дана характеристика концептов женщина и девушка в произведениях А. Кайтукова в аспекте лингвокультуры и в рамках идиостиля писателя. The purpose of this study is to determine the mental contents of the vocabulary and phraseology that verbalize the concepts of woman (sylgoymag) and girl (chyzg) in the works of the Ossetian writer A. B. Kaitukov. The scientific novelty is connected with the fact that for the first time the mental content of these concepts will be revealed on the language material of A. Kaitukov's works. The relevance of this study is that due to the description of the linguistic content of the concepts woman (sylgoimag) and girl (chyzg), the reader, on the one hand, is introduced into the world of national linguoculture, containing information about the mentality of the people, on the other hand, a characteristic of the individual features of the writer’s language is given. The following research methods were used in the work: semantic and stylistic, methods of conceptual and contextual analysis of linguistic units in a literary text. The following tasks were set: to determine the nominative density of the concepts woman and girl; to reveal the mental content of lexis and phraseology, verbalizing the named concepts; indicate the cognitive features of the studied concepts; to characterize the vocabulary and phraseology that objectify the named concepts as a means of creating the idiostyle of the writer. As a result of the work, a description of the concepts of a woman and a girl in the works of A. Kaitukov is given in the aspect of linguoculture and within the framework of the writer's idiostyle.


Author(s):  
Nguyen Nu Nhu Linh

Among the well-known international English tests, IELTS has been seen as one of the most well-trusted and popular to EFL learners throughout the world. In Vietnam, most of the universities require their EFL students to have an IELTS score of 6.5 or 7.0 to fulfil their bachelor degree program, which is not quite an easy job. The paper emphasizes the role of background knowledge in improving IELTS Listening scores for EFL students at Saigon University. The research was done by observing two groups of students learning Listening Module 3 at the institution. They were required to do the same test; however, while a group was constructed with pre-listening activities, the other simply listened and completed the task without preparation. The result showed little difference between the two groups in terms of efficiency, but most of the students in the first group were able to complete their test in the first time listening while some members of the latter group needed a second time. They were then required to complete a survey, including learning styles and attitudes. The results also tell us that EFL students pay much attention to pre-listening activities, and they believe such tasks can help them do their listening test better.


2017 ◽  
Vol 14 (1) ◽  
pp. 85
Author(s):  
A.M. Algarny ◽  
I.M. Al-Naimi ◽  
M.A.M Alhefnawy

The paper promotes sustainable community through empowering the production and utilization of biomass renewable energy. The aim of this paper is to urge societies to adopt sustainable energy practices and resources; the objective is to appraise the possibilities of biomass energy produced through a neighborhood in Eastern Province, Saudi Arabia. The system incorporates an evaluation of the measure of biomass created, then utilizes two ascertaining techniques to gauge whether the measure of energy can be delivered. The computation strategies are hypothetical, with one drawn from past works and the other from a Biomass Calculation Template performed as part of the Evaluation of Biomass Resources for Municipalities study (EBIMUN) by the Waterford County Council. The outcomes demonstrate that the aggregate potential biogas generation of the study area is around 43,200 m3 /year, the methane mass is around 18,000 m3 /year, and the energy production amount is around 250 MWh/year. Contrasting the capability of biogas creation from both techniques, the figure assessed by EBIMUN is around 7,000 m3 /year less than the hypothetically computed amount. The figures suggest that biogas is worthy of consideration as a renewable source of energy. 


2019 ◽  
Vol 2 ◽  
pp. 00003
Author(s):  
Arasy Pradana A

The proclamation of Indonesian independence on August 17, 1945, marked Indonesia's transition from being a nation as an imaginary community to being a state as a legal-rational community. For the first time, the Indonesian have the authority to form the rule of law independently, apart from the intervention of the colonial nation. The fierce spirit of anti-colonialism was immediately reflected in various legislative products, including the 1945 Constitution. The opening part of the 1945 Constitution, which is often regarded as the highest source of value in the Indonesian legal system, reflects a thick post-colonial spirit. During the colonial period, the legal system was built on hegemony, by placing indigenous people as The Other in their own homeland. They are labelled as third-class identities, under other national groups. This mentality is then tried to be reversed after independence. The values of independence, perpetual peace, and social justice are presented clearly into the Preamble of the 1945 Constitution. The Preamble of the 1945 Constitution inherited the anti-colonial spirit and immediately became a manifesto of resistance to colonial domination. However, the process of value petrifaction of the Preamble of the 1945 Constitution should not be considered as complete when that text was announced. The real challenge actually happened today, decades after Indonesia's independence. The injustice and hegemony relation that still occurs throughout the world ideally awakens the Indonesian to continue to contextualize anti-colonial values in the Preamble of the 1945 Constitution.


2021 ◽  
Vol 13 (3) ◽  
pp. 1048-1051
Author(s):  
Anwar M.J. Al-Maliky ◽  
Khaled Kh. Al-Khafaji ◽  
Tariq H. Al-Maliky

The present study identifies one species of the genus Octopus in the order: Octopoda (Cephalopoda: Mollusca), recorded forthe first time in the Iraqi coastal waters and Arabian-Persian Gulf. The study extended from January 2019 to December of thesame year. The Octopus specimens were seasonally obtained from the fishing trawlers operating in the Iraqi coastal waters inthe South of Al- Fao District, Basrah- Iraq, NW Arabian Gulf. The Octopus was identified as O. vulgaris in Iraqi coastal watersdepending on morphological features. The habitats of living specimens are briefly described. Some observations were reported on the occurrence of this species and the measurement of some environmental factors. The species was identified up to spe-cies level using standard literature. This species looks similar morphologically to the species which is already identified from the other areas around the world. The present study records significant expansion in the distribution range of this species.


2017 ◽  
Vol 27 (3) ◽  
pp. 413-432
Author(s):  
Andrzej Rozwadowski

One of the aspects of the relationship between rock art and shamanism, which has been supposed to be of a universal nature, inspired by trance experience, concerns the intentional integration of the images with rock. Rock surface therefore has been interpreted, in numerous shamanic rock-art contexts, as a veil beyond which the otherworld could be encountered. Such an idea was originally proposed in southern Africa, then within Upper Palaeolithic cave art and also other rock-art traditions in diverse parts of the world. This paper for the first time discusses the relevance of this observation from the perspective of unquestionable shamanic culture in Siberia. It shows that the idea of the otherworld to be found on the other side of the rock actually is a widespread motif of shamanic beliefs in Siberia, and that variants of this belief provide a new mode of insight into understanding the semantics of Siberian rock art. Siberian data therefore support previous hypotheses of the shamanic nature of associating rock images with rock surface.


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