Search
Now showing items 111-120 of 156
Balanced Cross-Section Across The Southern Utah Overthrust Belt (Otb)
(
Qatar University
, 1995 , Article)
Balanced cross-sections are offering the chance of better understanding of areas of complex geological structures that are insufficiently understood.
Detailed field study and structural analysis by employing geometric ...
The ultrastructure of some stages of haemogregarina Tarentannulari infecting the gecko Tarentola annularis
(
Qatar University
, 1995 , Article)
Certain blood and schizogonic stages of Haemogregarina larentannulari - occuring in the vertebrate host Tarenlola annularis - were studied by electron microscopy. Certain crylhrocytic stages, as well as some schizogonic ...
Effect of the insecticide sumicidin on the biology and survival of the american cockroach nymph periplaneta americana l. (blattidae, dictyoptera).
(
Qatar University
, 1995 , Article)
This study was conducted under laboratory conditions to evaluate the effect of sumicidin (a pyrethriod insecticide) on the heart rates, convulsion and mortality of the american coackroach nymph Periplaneta americana L., a ...
Regeneration of the vagus nerve after highly selective vagotomy, an autoradiographic study in the ferret stomach .
(
Qatar University
, 1995 , Article)
This study investigates the regeneration of the vagal nerve fibres after highly selective vagotomy in the ferret stomach by using the autoradiographic technique.
Autoradiographic examination of the body of the stomach in ...
Ecological Characteristics Of The Littorial Fauna At Tubli Bay, Bahrain
(
Qatar University
, 1995 , Article)
Papers presented at The gulf symposium on Environmental biology, University of Qatar, 7-9 May 1994
***********
The intertidal fauna inhabiting a wide range of habitats at Tubli, an inshore bay on the eastern part of ...
The Study Of Compaction Using Seismic Velocity Analyses In East - Baghdad Oil Field (Mid - Iraq)
(
Qatar University
, 1995 , Article)
The present study deals with estimation of empirical equations relating travel time (T) and transit time (T.T) with depth (Z) which are expressed in the forms :
T = BZN + A, log T. T. = - s log Z + H
For this aim, ...
Constituents of plants growing in qatar part xxvii: flavonoids Of cymbopogon parkeri
(
Qatar University
, 1995 , Article)
The study of the flavonoids of Cymbopogon parkeri resulted the isolation and indentification of tricin and isoorientin. Three other flavonoids have been isolated and partially identified.
A Problem In Thermoelasticity With Two Relaxation Times For An Infinite Thermoelastic Layer
(
Qatar University
, 1995 , Article)
The problem of a ihcrmoclastic layer of finite thickness and infinite extent is considered within the context of the theory of thcrmoclasticity with two relaxation times. The upper surface of the layer is taken as stress ...
Marine Algae As Bioindicators Of Pollution Levels In The Arabian Gulf
(
Qatar University
, 1995 , Article)
The extensive distribution of several marine macroalgal species makes them a potential bioindicator tool for monitoring existing levels of different types of marine pollutants in the region. The present work illustrates ...
دراسة تحليلية لتحديد المفاهيم والمهارات الرياضية اللازمة لتعلم العلوم لطلاب المرحلة المتوسطة ومدى اتقانهم لها.
(
Qatar University
, 1995 , Article)
يؤكد العديد من المتخصصين في طرق تدريس العلوم، وكذا المؤتمرات والبحوث والدراسات على أهمية التنسيق بين الرياضيات والعلوم، كما تؤكد على أن تستقي المشكلات الرياضية من الفروع المختلفة للعلوم الطبيعية.
وبدراسة الأدبيات في مجال ...