مجلة البحوث الأكاديمية

CYCLIC WEAKLY AMENABLE SEMIGROUP ALGEBRAS WHICH ARE NOT WEAKLY AMENABLE

حسين محمد غليو — Sat, 01 Apr 2023 00:00:00 +0000

In this paper we shall construct some examples where the semigroup algebra is cyclic weakly amenable but not weakly amenable ,where is a commutative, 0-cancellative, -semigroup.

Measuring of radiation levels in radiology departments at Libyan Hospitals

Fatma Issa — Mon, 01 May 2023 00:00:00 +0000

Aims: This work aims to measure and monitor the exposure levels for staff and patients in the radiology departments at Tripoli University Hospital and Central Tripoli Hospital. Materials and Methods: radiation survey was carries out using Szintomat 6134A Geiger counter survey meter for the diagnostic and therapeutic radiology departments at the Tripoli University Hospital and using the RADOS RDS-120 ionising radiation meter for the diagnostic and therapeutic radiology departments at the Tripoli Central Hospital. Results: The radiation survey's results were within 0.05 µSv/hr and 0.10 µSv/hr at Tripoli University Hospital and Central Tripoli Hospital, respectively; which are too low and within the levels of radiation background

Value of Computed Tomography ysterosalpingography in Infertile Patients

SABAH HUSSEN TERFASS، ESMAIL R IBRAHIM HASSAN — Wed, 31 May 2023 00:00:00 +0000

Infertility is a common health problem requiring imaging to delineate the anatomical causes in women. Computed tomography hysterosalpingography (3D-MDCT-HSG) offers an easy workup for uterine, tubal and peritoneal factors. The purpose of this study was to evaluate the role of 3D-MDCT-HSG in infertile women with the objectives to present the spectrum of uterine, tubal and peritoneal findings and to assess the diagnostic accuracy of it. A study was conducted on 50 infertile women with non-diagnostic HSG from February 2022 to January 2023. Sixty four slice MDCT acquired the scan by contrast instillation into uterine cavity. The result shows that 3D-MDCT-HSG can detect various factors responsible for female infertility especially tubal and uterine; in cases where HSG fails to clearly delineate the pathology