Abstract The geoid is an equipotential surface which coincides on the average with the mean sea level has significant relevance in geodesy, surveying and other earth related disciplines.This thesis focuses on the digital terrain modeling (DTM) technique based on geometrical interpolation approach by fitting a surface that depends on the reference points that are chosen in the critical and characteristic locations of the field to represent the trend of the surface. Using the orthometric heigh...
ABSTRACT Defaulter tracing systems are patient centred information systems which are used to enhance monitoring of patients who have dropped out of health programs. The aim of this study is to explore the operation of defaulter tracing systems in practice. The study has been undertaken in Tanzanian health facilities by using qualitative data collection methods. Activity theory is employed as a conceptual framework to analyze the findings. Findings show that the implementation of defaulter tr...
ABSTRACT This research presents a part of an ongoing experimental laboratory investigation being carried out for production and characterization of High Strength Concrete (HSC) for the Dam Complex of Upper Atbara Project concrete dam which is located in the East of Sudan. The main objectives of this research are to produce concrete with compressive strength of 85 MPa using local available ingredients, to study the effects of different proportions of Silica Fume and various combinations of Si...
Abstract Lumbar spine injuries continue to be an enormous public health problem even with modern medicine in the 21 century. Most patient mild stage, the remaining injuries are divided equally between moderate and severe categories. This study is statistical study, but through it the researcher reflected the social and economic impact of lumbar spine injuries. The main purpose of this study is to estimate variety and severity of lumbar spine injuries. This received in some CT diagnostic cent...
Abstract The study was cross sectional study of spiral computed tomography and ultrasound in detecting urolithisiasis. This study was conducted in Khartoum state at (Alturky Diagnostic Center, Doctors clinic hospital and Al-Rebat university hospital), from December 2016 to January 2017. The problem of study was confusion in detecting stones in computed tomography and ultrasound. The study was aimed to demonstrate the diagnostic value of computed tomography in diagnosing presence and absence ...
ABSTRACT The main objective of this study to evaluate the entrance skin radiation exposure dose for pediatrics that examined by digital radiography because the Entrance skin dose (ESD) of pediatric x-ray department may be exceeding the reference dose level and many departments don't use recommended radiographic parameters for pediatrics. measured the entrance skin dose (ESD) received by 152 pediatrics (78 males and 74 females) aged between 2- 15 years old undergoing 12 types of diagnostic X-...
Abstract This was a descriptive and analytic study, the main objective of this study was to Characterize Renal Lesions using computed tomography. The study was conduct at the Al zytuona Hospital and altamyouz center for emergency During the period from February 2018 to march 2018, Data was collected from patients referred to the computed tomography scan department . the study included (50) patients from different ages , male and female having different renal lesions . study has come out with...
Abstract This was a descriptive and analytic study, the main objective of this study was to evaluate cervical intervertebral disc prolapsed by using magnetic resonance imaging. The study was conduct at the Al zytuona Hospital and the Modern Medical Center During the period from October 2017 to February2018,Closed MRI machine were used , This study included sample of 60 patients (male 35, female 25) , with age range (20-80) who refer to MRI department. study has come out with many result incl...
Abstract Lower back pain is a very common public health problem throughout the world, as it will affect three quarters of all humans in some point of their life. It’s causes vary considerably, from simple muscle sprain to metastatic malignancy. This descriptive study was conducted in Khartoum state to assess the role of lumbar radiographs in patients with acute and sub-acute lower back pain. Anteroposterior and lateral radiographs of 83 subjects (40 males and 43 females) were evaluated for ...
Abstract The stroke is a medical emergency in which the blood supply to any portion of the brain is interrupted or reduced, alternative names: Cerebrovascular accident/ disease (CVA), cerebral infarction, cerebral haemorrhage. This study is a descriptive study and had been conducted at police hospital in a period from October 2016 to January 2017 with sample which was consisted from 50 patient CT brain images for patient having cerebral stroke. The aim of this Research to study of cerebral s...
Abstract This study is an effort to study brain - white matter (WM), gray matter (GM), cerebrospinal fluid (CSF) - in MRI images which shows normal appearance if the patients were normal or had convulsion, through computerized analysis. The main objective of this study was to identify brain tissue as normal and abnormal “convulsion” pediatric using textural analysis. The textural features were extracted from the whole MRI image using a window of 3×3pixel wide, where the first order stati...
Abstract: This study was conducted to evaluate the effective dose in adults during the examination of the brain computed tomography. The motivations for this study that frequency of the brain CT test is high and the radiation field of brain CT contain sensitive organ like eyes. By mathematical equation after it has been collecting the factors that affect the amount of radiation from producer ray tube in addition to the two factors CT radiation dose index (CTDI) and the dose length product (D...
Abstract this descriptive study was conducted at ROYAL care specialized hospital and AL zaytouna specialized hospital between 3/9/2016 to 29/11/2016 the was conducted on one hundred patient( 50 males and 50 females) referred to radiology department for brain magnetic resonance imaging examination having no brain disorder that affect the caudate nucleus the study aimed to provide Sudanese index (dimension) for caudate nucleus ( head ,body , tail ) in normal population. Because of the lack of ...
Abstract Nigeria like every other nation is in a race to achieve vision 2020. One of the goals articulated by the National Technical Working Group on Small and Medium Enterprises (SMEs) is to increase entrepreneurship and raise employment contribution to 60 percent by 2015 & 80 percent by 2020. The number of entrepreneurs in a country can be increased by several means including education. However, entrepreneurship had been considered a subject mainly for students with a predominantly business...
ABSTRACT Construction stakeholders’ management and stakeholders’ relationship management has not been fully utilised in the Nigerian construction industry. Construction stakeholder management (CSM) is considered as a system with its component parts whilst stakeholder relationship management (SRM) is one of the sub-systems. CSM addresses the issues and concerns of stakeholders to positively impact on project outcome while SRM. The key to efficient construction stakeholder management is th...