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Collineations Of Polar Spaces
(
Qatar University
, 1990 , Article)
In this paper we consider general embeddable polar spaces with Witt index at least three.
If π : S( ξ) —> S( ξ’) be a thick collineation between polar spaces with i( ξ) =i( ξ’) ≥3. Then there exists a place Ø: k—> k' U ...
Changes in some chemical constituents of stored grain and animal feed In two provinces in Saudi Arabia
(
Qatar University
, 1995 , Article)
Changes in total acidity, total carbohydrates, reducing sugars, starch, total protein, ether soluble fraction, sodium, potassium, calcium, magnesium, total phosphorus, ash, dry and wet gluten, crude fibres and specific ...
Comparison of Available Methods for Investigating The in vitro Activity of Colistin Against Different Gram-Negative Bacilli
(
Qatar University Press
, 2021 , Poster)
Background: The surge in the prevalence of multidrug-resistant (MDR) Gram-negative bacterial infections with limited treatment options and the decrease in the development of new antibiotics are challenges that lead to the ...
The Neurosecretory Cells and Neurosecretions in the Developmental Stages of the Cotton Leafworm -Spodoptera Littoralis (B)
(
Qatar University
, 1981 , Article)
In 1955 Nayar described two types of neurosecretory cells in lphita limbata (A- and B-types) [1]. Later, Johannson [2] classified these cells into four categories: A, B, C and D, which he regarded as motor neurones of ...
Urbanism Beyond Cognition: On Design and Machine Learning
(
Qatar Univesrity Press
, 2021 , Conference Paper)
It could be argued that the introduction of new technologies always shifts the 'epistemological horizon' of the different fields they impact. New instruments allow expanding the range of parameters defining a discipline's ...
Modern and Ancient Sabkha Environments -Boron Isotopes as Discriminators of Facies and Uses in Base Metal Exploration
(
Qatar University
, 1999 , Article)
Boron isotopic analyses were performed on samples of stromatolite representative of intertidal conditions within modem and Early Proterozoic sabkhas. The intertidal zone at Al-Khiran in southern Kuwait shows a range of 5^ ...
التحليل السيميائي للمقامة الحُلْوانِية لبديع الزمان الهمذاني
(
دار نشر جامعة قطر
, 2019 , Article)
يستهدف هذا البحث تحليل المقامة الحُلْوانية لبديع الزمان الهمذاني تحليلًا سيميائيًّا، وذلك اعتمادًا على نظرية السيميائيات السردية: النموذج العاملي، لهذا صغتُ الإشكالية: إلى أي حد سَتُمكّنني دراسة نص سردي من تَعَرّف تمفصل ...
Soluble ACE2 and Angiotensin II levels Modulated in Hypertensive COVID-19 Patients treated with different Antihypertension Drugs
(
Qatar University Press
, 2021 , Poster)
Hypertension is a major risk factor and common comorbidity among severe Coronavirus Disease 2019 (COVID-19) patients. Prominent antihypertensive drugs, such as angiotensin-converting-enzyme inhibitors (ACEi) and angiotensin ...
Plant diversity, dispersion, community similarity, and vegetation description in united arab emirates. II eastern coast
(
Qatar University
, 1995 , Article)
Papers presented at The gulf symposium on Environmental biology, University of Qatar, 7-9 May 1994
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The vegetation on the eastern coast of UAE was studied in 3 undisturbed sites. Dispersion, species-area, and ...
Case study of teachers and students perspectives on co-teaching models used in Qatar middle schools.
(
Qatar University Press
, 2021 , Poster)
This research aims to have a substantial glance at the middle schools in Qatar, which adopted co-teaching models, where special education teachers and general education teachers collaborate to teach students in an inclusive ...