scholarly journals Analyzing the Fluctuations of Atmospheric Precipitable Water in Iran During Various Periods Based on the Retrieving Technique of NCEP/NCAR

2018 ◽  
Vol 12 (1) ◽  
pp. 48-57 ◽  
Author(s):  
Iman Rousta ◽  
Mehdi Doostkamian ◽  
Haraldur Ólafsson ◽  
Hao Zhang ◽  
Sayed Hossein Vahedinejad ◽  
...  

Introduction/ Methods: The current study has compared the fluctuations of atmospheric precipitable water over Iran during three periods of 1948 – 1957, 1958 – 1978, and 1979 – 2012 using upper-air reanalyzed data from NCEP/NCAR. Results: The results indicated that, in all the three periods, average distribution and coefficient of spatial variation decreased with altitude. In contrast, there was a positive relationship between coefficient of spatial variation and altitude. The results of trend analysis showed that atmospheric precipitable water of Iran calculated using the upper-air reanalyzed data by NCEP/NCAR experienced various fluctuations during the three periods of 1948 – 1957, 1958 – 1978, and 1979 – 2012. The increase of the precipitable water during the first period was not significant at the level of 95%. The increase of the precipitable water during the second period was significant at the level of 95% just in 25% of the regions. In contrast to the second period, 70% of the country’s area followed a declining trend. However, this decreasing trend was not significant at the level of 95%, either. Conclusion: The results of Alexandersson statistical method showed that the biggest shift in the average of precipitable water happened during the third period. Overall, variations in the precipitable water over Iran in the past ~60 years are not within the uncertainty of the reanalysis data and are therefore clearly discernible.

Author(s):  
Barend van der Walt

A peephole on big guns; philosophy at Potchefstroom during the past century (1917-2017). Part 2: the systematic philosophers While during the last century philosophy played a key-role in shaping the Christian character of the erstwhile Potchefstroom University for Christian Higher Education (now a campus of the North-West University), its history has not yet been documented and published. In a series of four articles the author provides a preliminary reconnaissance and outline to fill this lacuna and to encourage possible further research. A previous article in this journal investigated the philosophers, F. Postma and S.O. Los, and the nature of the philosophies they taught about a hundred years ago (1916) at the Potchefstroom University College (cf. Van der Walt 2017). This first period may be characterised as a time of philosophical reconnoitring. The following hundred years (of about 1916 to 2017) of philosophy can be divided into three main phases: first a time of system-building, followed by a period of philosophical elaboration and finally of reconsideration. This review deals with the second period of system-building (Stoker & Taljaard) while the next will discuss the third period of elaboration (the following philosophers) while the third will review the present critical situation. As the title of the first two contributions suggests, the writer acts as a fly on the wall looking back at the “big guns”, those philosophers who headed the Department (later School) of Philosophy at Potchefstroom, to indicate inter alia what their academic backgrounds, fields of specialisation and publications were. Since all of them shared a commitment to a Christian approach in their philosophising the essay in conclusion focuses on the deepest religious foundations of their thinking. The third article will provide a more detailed critical evaluation of the possible impact of the Christian Reformational philosophical tradition in philosophy at Potchefstroom. SAMEVATTING Die vak Wysbegeerte (later herdoop tot Filosofie) se handvol filosowe het vir die grootste deel van die afgelope eeu belangrike bydraes gelewer in die bepaling van die Christelike karakter van die Potchefstroomse Universiteit vir Christelike Hoër Onderwys. Behalwe min of meer terloopse verwysings na die vak of persone wat dit aangebied het in algemene geskiedenisse van die PUK, is daar egter nog niks oor die geskiedenis van filosofie en die kopstukke daarby betrokke te boek gestel nie. Met enkele hooflyne wil hierdie verkenning in dié leemte voorsien en verdere detailnavorsing stimuleer. In ʼn vorige bydrae (Van der Walt, 2017) is die tydperk van wysgerige verkenning tot ongeveer 1916 met figure soos proff. S.O. Los en F. Postma bekyk. Hierdie bydrae fokus op die bydraes van twee figure gedurende die tweede periode van sistematisering van ʼn Christelike filosofie, Hendrik Gerhardus Stoker (dosent aan die begin van die twintigerjare en vanaf 1936 tot 1964 departementshoof) en Jan Adrian Louw Taljaard (dosent vanaf 1948 en departementshoof vanaf 1965 tot 1974). Wat het hulle akademiese opleiding behels, wat was hulle besondere belangstellings en publikasies? Die artikel word afgesluit met ʼn terugblik op die gemeenskaplike religieuse grondslae van hulle denke. In ʼn volgende (derde) aflewering sal daaropvolgende, latere filosofiese kopstukke bekyk word, verteenwoordigers van ʼn derde periode in die geskiedenis van filosofie op Potchefstroom, naamlik wysgerige uitbouing. Die reeks sal afgesluit word met ʼn vierde en laaste bylae oor die meer resente situasie vanaf ongeveer 2010.


2011 ◽  
Vol 13 (2) ◽  
pp. 201-171
Author(s):  
Nāṣir Al-Dīn Abū Khaḍīr

The ʿUthmānic way of writing (al-rasm al-ʿUthmānī) is a science that specialises in the writing of Qur'anic words in accordance with a specific ‘pattern’. It follows the writing style of the Companions at the time of the third caliph, ʿUthmān b. ʿAffān, and was attributed to ʿUthmān on the basis that he was the one who ordered the collection and copying of the Qur'an into the actual muṣḥaf. This article aims to expound on the two fundamental functions of al-rasm al-ʿUthmānī: that of paying regard to the ‘correct’ pronunciation of the words in the muṣḥaf, and the pursuit of the preclusion of ambiguity which may arise in the mind of the reader and his auditor. There is a further practical aim for this study: to show the connection between modern orthography and the ʿUthmānic rasm in order that we, nowadays, are thereby able to overcome the problems faced by calligraphers and writers of the past in their different ages and cultures.


2016 ◽  
Vol 18 (3) ◽  
pp. 161-224
Author(s):  
ʿĀʾiḍ B. Sad Al-Dawsarī

The story of Lot is one of many shared by the Qur'an and the Torah, and Lot's offer of his two daughters to his people is presented in a similar way in the two books. This article compares the status of Lot in the Qur'an and Torah, and explores the moral dimensions of his character, and what scholars of the two religions make of this story. The significance of the episodes in which Lot offers his daughters to his people lies in the similarities and differences of the accounts given in the two books and the fact that, in both the past and the present, this story has presented moral problems and criticism has been leveled at Lot. Context is crucial in understanding this story, and exploration of the ways in which Lot and his people are presented is also useful in terms of comparative studies of the two scriptures. This article is divided into three sections: the first explores the depiction of Lot in the two texts, the second explores his moral limitations, and the third discusses the interpretations of various exegetes and scholars of the two books. Although there are similarities between the Qur'anic and Talmudic accounts of this episode, it is read differently by scholars from the two religions because of the different contexts of the respective accounts.


2020 ◽  
Vol 7 (2) ◽  
pp. 119
Author(s):  
Lukman Affandhy ◽  
Muchamad Luthfi ◽  
Dian Ratnawati ◽  
Frediansyah Firdaus

ABSTRAK  Penelitian bertujuan untuk mengetahui pengaruh pemberian bubuk daun Moringa oleifera (MO) terhadap kuantitas dan kualitas semen sapi peranakan ongole (PO). Metode penelitian menggunakan percobaan lapang dengan rancangan acak lengkap dengan tiga perlakuan pemberian MO sebesar 0 kg/ekor/hari (P1); 0,05 kg/ekor/hari (P2) dan 0,1 kg/ekor/hari (P3). Analsis data menggunakan one way analysis of variance. Masing-masing perlakuan terdiri atas empat ekor dengan tiga periode pengamatan sebagai ulangan, yaitu periode pertama dan ketiga tanpa MO, dan periode kedua diberikan MO pada P2 dan P3. Hasil penelitian menunjukan bahwa volume dan pH semen perlakuan P1, P2 dan P3 tidak berbeda semua periode pengamatan. Motilitas massa spermatozoa P2 dan P3 periode kedua dan ketiga menunjukan nilai +++ berbeda nyata (P<0,05) dibandingkan dengan P1 (++); motilitas individu  perlakuan P1 menunjukkan nilai terendah 60,56±2,94 % (P<0,05) dibandingkan P2 dan P3 pada periode kedua dan ketiga (75,50±2,29 dan 72,50±2,34%). Konsentrasi spermatozoa P2 dan P3 periode kedua dan ketiga menunjukkan rata-rata  >1.350 juta/ml berbeda nyata (P<0,05) daripada P1 (876±152juta/ml), sedangkan total spermatozoa motil menunjukkan nilai tertinggi 5.647±829 juta/ml pada P3 periode kedua.Viabilitas spermatozoa P2 dan P3 menunjukkan nilai >88-89 % beda nyata (P<0,05) daripada P1 (<84 %) pada periode kedua dan ketiga, sedangkan nilai abnormalitas spermatozoa yang terbaik adalah P2 sebesar 4,30% pada periode kedua dan P3 sebesar 5,33% pada periode ketiga. Disimpulkan pemberian bubuk daun MO dengan dosis 0,1 kg/ekor/hari dapat memperbaiki kuantitas dan kualitas semen (viabilitas dan total spermatozoa motil) sapi pejantan PO.Kata kunci:  kuantitas dan kualitas semen, Moringa oleifera, sapi pejantan ABSTRACTThe research aimed to determine the effect of Moringa oleifera (MO) leaf powder on the quantity and quality of semen of ongole crossbreed. The research method used was a field experiment with a completely randomized design with three treatments giving MO of 0 kg/head/day (P1); 0.05 kg/head/day (P2) and 0.1 kg/head/day (P3). Each treatment consisted of four heads with three periods of observation as replications, namely the first and third periods without MO, and the second period was given MO on P2 and P3. Data analysis used a one-way analysis of variance. The results showed that the volume and pH of semen treated P1, P2, and P3 didn’t different in all observation periods. The second and third period spermatozoa mass motility of P2 and P3 showed that the value of +++ was significantly different (P<0.05) compared to P1 (++); Individual motility of P1 treatment showed the lowest value 60,56±2,94 % (P<0.05) compared to P2 and P3 in the second and third periods (75,50±2,29 and 72,50±2,34%). The second and third periods of P2 and P3 spermatozoa concentrations showed an average of >1,350 million/cc significantly different (P<0.05) than P1 (876±152 million/cc), while the total motile spermatozoa showed the highest value of 5,647±829 million/cc in the second period P3. The spermatozoa viability of P2 and P3 showed values >88-89% significantly different (P<0.05) than P1 (<84%) in the second and third periods, while the best spermatozoa abnormalities were P2 at 4.30% in the second period and P3 at 5.33% in the third period. It was concluded that the giving of MO leaf powder at a dose of 0,1 kg/head/day could improve the quantity and quality of semen (viability and total motile spermatozoa) of Ongole Crossbreed bulls. Keywords: bulls, Moringa oleifera, quantity and quality of semen


2019 ◽  
Vol 1 (1) ◽  
pp. 53
Author(s):  
Hazem Hamad Mousa Al Janabi

Tripartite Negotiating philosophy: (strategy - tactics - technique) At the beginning , the research consists of four sections as follows: The first axis titled: "what negotiation", and the second axis: "philosophy of negotiation," The third axis titled: "negotiation strategy". Down to the fourth axis which included titled: "negotiating tactic", Sajama with the past and as a supplement came fifth axis titled: "negotiating technique", to be the bottom line in the form of a set of conclusions. Negotiation consists of a base triple hierarchical strategy - tactics - technique. The philosophy of negotiating interactive basis of rationality. Negotiable three parties are the position and the case and the parties involved. Is the process of negotiating strategic recruitment capacity and capabilities to achieve the desired goal of the crisis prematurely. Negotiating tactic is the process of hiring capacity and capabilities to achieve the desired goal at the negotiating table. •The technique is the process of negotiating employment capacity and capabilities to achieve the desired goal at the negotiating table to contain thesudden things check response and renewed flexibility.


2020 ◽  
Author(s):  
William Abbiss

This article offers a ‘post-heritage’ reading of both iterations of Upstairs Downstairs: the LondonWeekend Television (LWT) series (1971–5) and its shortlived BBC revival (2010–12). Identifying elements of subversion and subjectivity allows scholarship on the LWT series to be reassessed, recognising occasions where it challenges rather than supports the social structures of the depicted Edwardian past. The BBC series also incorporates the post-heritage element of self-consciousness, acknowledging the parallel between its narrative and the production’s attempts to recreate the success of its 1970s predecessor. The article’s first section assesses the critical history of the LWT series, identifying areas that are open to further study or revised readings. The second section analyses the serialised war narrative of the fourth series of LWT’s Upstairs, Downstairs (1974), revealing its exploration of female identity across multiple episodes and challenging the notion that the series became more male and upstairs dominated as it progressed. The third section considers the BBC series’ revised concept, identifying the shifts in its main characters’ positions in society that allow the series’ narrative to question the past it evokes. This will be briefly contrasted with the heritage stability of Downton Abbey (ITV, 2010–15). The final section considers the household of 165 Eaton Place’s function as a studio space, which the BBC series self-consciously adopts in order to evoke the aesthetics of prior period dramas. The article concludes by suggesting that the barriers to recreating the past established in the BBC series’ narrative also contributed to its failure to match the success of its earlier iteration.


2020 ◽  
Author(s):  
William Abbiss

This article offers a ‘post-heritage’ reading of both iterations of Upstairs Downstairs: the LondonWeekend Television (LWT) series (1971–5) and its shortlived BBC revival (2010–12). Identifying elements of subversion and subjectivity allows scholarship on the LWT series to be reassessed, recognising occasions where it challenges rather than supports the social structures of the depicted Edwardian past. The BBC series also incorporates the post-heritage element of self-consciousness, acknowledging the parallel between its narrative and the production’s attempts to recreate the success of its 1970s predecessor. The article’s first section assesses the critical history of the LWT series, identifying areas that are open to further study or revised readings. The second section analyses the serialised war narrative of the fourth series of LWT’s Upstairs, Downstairs (1974), revealing its exploration of female identity across multiple episodes and challenging the notion that the series became more male and upstairs dominated as it progressed. The third section considers the BBC series’ revised concept, identifying the shifts in its main characters’ positions in society that allow the series’ narrative to question the past it evokes. This will be briefly contrasted with the heritage stability of Downton Abbey (ITV, 2010–15). The final section considers the household of 165 Eaton Place’s function as a studio space, which the BBC series self-consciously adopts in order to evoke the aesthetics of prior period dramas. The article concludes by suggesting that the barriers to recreating the past established in the BBC series’ narrative also contributed to its failure to match the success of its earlier iteration.


2003 ◽  
Vol 20 (3-4) ◽  
pp. 208-210
Author(s):  
Zaineb Lstrabadi

Dorothy Drummond's book was born at the dawn of the third millennium,when the author was in Jerusalem. She had taken notes throughout hertravels in the Holy Land, which she defines not only as the land of historicPalestine, but also the lands of present-day Lebanon, Jordan, Syria, Iraq,and Egypt (i.e., where the Patriarchs, Prophets, and the Holy Familyroamed). Rather than write a travelogue, she decided to write a book aboutthe Arab-Israeli conflict while interspersing her personal comments (initalics) about her journeys. Her intent is not to "answer the question posedin the title of this book. Rather, by shedding light on dark corners, itattempts to bring understanding," as she explains in the prologue.The book is divided into three parts: a discussion of the IsraeliPalestinianconflict in the present, a discussion of the roots of the conflicttraveling 4,000 years into the past, and a brief discussion of how negotiationis the only way to resolve the conflict. There are maps and pho tographsthroughout the book, as well as a 40-page glossary of the HolyLand's people and places. Drummond has written the work in the presenttense, because of the immediacy of all that has happened in the MiddleEast, but the discussion ultimately centers on the area between theMediterranean Sea and the Jordan River.Her book promises to be a good, balanced account written in a wonwonderfullyaccessible style. However, early on it runs into problems. Forexample, when she talks about the 1956 Israeli attack on Egypt, she fails ...


Author(s):  
Antonio Girolami ◽  
Diana Noemi Garcia de Paoletti ◽  
Marcelo Leonardo Nenkies ◽  
Silvia Ferrari ◽  
Hugo Guglielmone

Background: Investigation of rare bleeding disorders in Latin-America. Objective: The report of a new case of FX deficiency due to a compound heterozygosis. Methods: Accepted clotting procedures were used. Sequencing of DNA was carried out by means of Applied Biosystems Instruments. Results: A compound heterozygote due to the association of a new mutation (Gla72Asp) with an already known mutation (Gly154Arg) of the FX gene is reported. The proposita is a 38 year old female who had a moderate bleeding tendency (menorrhagia, epistaxis, easy bruising). The proposita has never received substitution therapy but in the occasion of a uterine biopsy. The mother was asymptomatic but was a heterozygote for the new mutation. The father was asymptomatic but had deserted the family and could not be investigated. After this abandonment the mother of the proposita re-married with an asymptomatic man and she gave birth to a son who was asymptomatic but was also heterozygous for the new mutation (Gla72Asp). As a consequence it has to be assumed that the first husband of the mother of the proposita was heterozygous for the known mutation (Gly154Arg). Conclusion: This is the third case of a new mutation in the FX gene reported, during the past few years, in Argentina.


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