Abd El-Salam, Magda Magdy
This study investigated the hospital waste management practices used by eight randomly selected hospitals located in Damanhour City of El-Beheira Governorate and determined the total daily generation rate of their wastes. Physico-chemical characteristics of hospital wastes were determined according to standard methods. A survey was conducted using a questionnaire to collect information about the practices related to waste segregation, collection procedures, the type of temporary storage containers, on-site transport and central storage area, treatment of wastes, off-site transport, and final disposal options. This study indicated that the quantity of medical waste generated by these hospitals was 1.249tons/day. Almost two-thirds was waste similar to domestic waste. The remainder (38.9%) was considered to be hazardous waste. The survey results showed that segregation of all wastes was not conducted according to consistent rules and standards where some quantity of medical waste was disposed of with domestic wastes. The most frequently used treatment method for solid medical waste was incineration which is not accepted at the current time due to the risks associated with it. Only one of the hospitals was equipped with an incinerator which is devoid of any air pollution control system. Autoclaving was also used in only one of the selected hospitals. As for the liquid medical waste, the survey results indicated that nearly all of the surveyed hospitals were discharging it in the municipal sewerage system without any treatment. It was concluded that the inadequacies in the current hospital waste management practices in Damanhour City were mainly related to ineffective segregation at the source, inappropriate collection methods, unsafe storage of waste, insufficient financial and human resources for proper management, and poor control of waste disposal. The other issues that need to be considered are a lack of appropriate protective equipment and lack of training and
Moursi Khadiga, S; Abdel Fattah, S; Rasha; Omar, M A A; Mourad, A K
Investigation throughout the subsequent years of 2011-2012 and 2012-2013 indicated that chaff scale, P. pegandii is an important economic pest on citrus trees in Abou El-Matamer area, El-Beheira Governorate, Egypt. It has been recorded in relatively high rates all over the year on three citrus varieties called Succari, Baladi and Navel oranges. Field observation and recorded data revealed that the common abundance was recorded for chaff scale on Succari oranges followed by Navel oranges then the least abundant on Baladi oranges. Generally, the calculated data on Succari oranges showed that, the population of P. pergandii reached the maximum during July and there were five highly variation periods in both the growing seasons of 2011-2012 and 2012-2013. The maximal percent of pre and adult females was observed during Spring and early Summer and reached 100% of the total counted individuals during October and December in the first year, but in the second one a higher population was recorded during Summer and early Winter months. The adult males were observed during Summer and Autumn months. Results showed also that the relationship between daily mean temperature and population density of chaff scale was weak, insignificantly negative in the two growing seasons (2011-2012 and 2012-2013) and also insignificantly but positive with relative humidity. That relationship with wind speed indicated weak positive significance in the first year and strong in the second season. The relationship between dew point and insect population was weak of positive significance in both growing seasons.
Rabie, M; Ratti, C; Abdel Aleem, E; Fattouh, F
Tomato yellow leaf curl virus (TYLCV) infections of tomato crops in Egypt were widely spread in 2014. Infected symptomatic tomato plants from different governorates were sampled. TYLCV strains Israel and Mild (TYLCV-IL, TYLCV-Mild) were identified by multiplex and real-time PCR. In addition, nucleotide sequence analysis of the V1 and V2 protein genes, revealed ten TYLCV Egyptian isolates (TYLCV from TY1 to 10). Phylogenetic analysis showed their high degree of relatedness with TYLCV-IL Jordan isolate (98%). Here we have showed the complete nucleotide sequence of the TYLCV Egyptian isolate TY10, sampled from El Beheira. A high degree of similarity to other previously reported Egyptian isolates and isolates from Jordan and Japan reflect the importance of phylogenetic analysis in monitoring virus genetic diversity and possibilities for divergence of more virulent strains or genotypes.
Full Text Available Background: The environmental degradation products of pesticides may enter drinking water and result in serious health problems. Objective: To evaluate the occurrence of insecticides in drinking surface and ground water in Dakahlyia Governorate, northern Egypt in 2011. Methods: We studied blood samples collected from 36 consecutive patients diagnosed with pesticides poisoning and 36 tap drinking water (surface and ground. Blood and water samples were analyzed for pesticides using gas chromatography-electron captured detector (GC-ECD. In addition, blood samples were analyzed for plasma pseudo-cholinesterase level (PChE and red blood cells acetyl cholinesterase activity (AChE. Results: The results confirmed the presence of high concentrations of insecticides, including organonitrogenous and organochlorine in tap drinking surface and ground water. Conclusion: Drinking water contaminated with insecticides constitutes an important health concern in Dakahlyia governorate, Egypt.
Ahmed K. Hassan
Full Text Available This work aimed to detect, identify and study the epidemiology of Arcobacter species in avian species in Upper Egypt. A total 600 samples, including cloacal swabs and intestinal samples were collected from chickens, turkeys and ducks in Assiut Governorate in Upper Egypt. Using conventional phenotypic methods for isolation and identification, Arcobacter species could be isolated and identified with percentage 25.5% in chickens, 9.5% in turkeys and 14% in ducks. Sixteen randomly selected phenotypically identified Arcobacter species isolates were confirmed using one step multiplex PCR assay. In conclusion, Arcobacter species could be detected and identified from various avian species with variable incidence. Conventional phenotypic methods for detection and differentiation of Arcobacter species are often hampered by many limitations, while molecular methods, and PCR, in particular can provide a sensitive and rapid alternative method for detection and identification of Arcobacter species in different domestic poultry species.
Full Text Available Hamdy N El-Tallawy,1 Wafaa M A Farghaly,1 Reda Badry,1 Nabil A Metwally,2 Ghaydaa A Shehata,1 Tarek A Rageh,1 Mohamed Abd El Hamed,1 Mahmoud R Kandil1 1Department of Neurology and Psychiatry, Assiut University Hospital, Assiut, Egypt; 2Department of Neurology and Psychiatry, Al Azhar University Hospital, Assiut Branch, Assiut, Egypt Background: Multiple sclerosis (MS is a chronic and disabling disorder with considerable social effects and economic sequelae. It is one of the major causes of disability in young adults.Objectives: This study aimed at detecting the prevalence of MS among the population of Al Quseir city.Methods: This study is a part of door-to-door survey of major neurological disorders that was conducted in Al Quseir city, Red Sea Governorate, Egypt. The sample size was 33,285 persons. The youngest patient was 17 years old. The number of people at and above 17 years of age was 21,827. They were screened by three neurologists. Then, the positive cases were subjected to meticulous clinical evaluation by three staff members of Department of Neurology, Assiut University Hospital, Egypt. Essential investigations were done.Results: A total of three cases of MS were diagnosed with an age-specific prevalence ≥17 years of 13.7/100,000. Keywords: prevalence, multiple sclerosis, Al Quseir, door-to-door survey
Full Text Available Egypt has the highest prevalence of hepatitis C virus (HCV worldwide. Most of data came from lower Egypt regions (Cairo and northern to it. So, we decided to study risk factors and prevalence of HCV transmission in our governorate. In this cross sectional study, we recruited 631 blood donors from April, 2011 to March 2012 who were tested for anti-HCV, HBs Ag, anti- HBc and anti-HIV. Fifty seven donors were excluded as they are HBs Ag and anti-HBc positive. We found 138 (24% HCV seropositive participants. Logistic regression final model demonstrated that endoscopy, hospital admission, socioeconomic status, IV drug use and age made a significant contribution to prediction (P=0.0001. The level of education also made significant contribution to prediction (P=0.014. In conclusion, it is wise to determine high HCV prevalence areas and risk factors for its seropositivity then build up a governorate suitable infection control program concentrating upon prevention more than treatment of HCV patients. Also, the introduction of pre-test and post-test counseling in blood banks will help in better donor selection and early detection of patients.
Radwan, Ghada Nasr; Wahid, Wafaa Yousif Abdel; El-Derwy, Doaa; El-Rabat, Maha
Avian influenza (H5N1) (AI) is becoming a serious public health threat in Egypt. The current study aimed to assess the existing knowledge, attitudes, and various practices regarding AI in household backyard poultry breeders residing in Fayoum Governorate, in rural Egypt. Of the 149 cases confirmed to date in Egypt, 51 have been fatal. This study was implemented in El Gendy and Manshat Abdllah villages in Fayoum Governorate. The latter village is the one in which a case of AI was confirmed in February 2007. A group of 150 women aged 15 years and above were recruited. A structured Arabic questionnaire was used to collect data. All interviewed women (N=150) had heard about AI. TV\\radio was the common source of information (83.3%). Nearly all interviewed women knew that AI is transmitted from birds to humans (99%). Most of the participants (>90%) correctly identified saliva, nasal secretions, feces, and contaminated vehicles as the modes of AI transmission. The knowledge regarding biosecurity measures (>70%) and measures of prevention (>90%) was generally good. More than 90% of the interviewed housewives agreed that AI is a serious disease that can be prevented, and that sanitary precautions during breeding and food preparation practices are effective measures for prevention of AI infection. Protective measures such as the use of gloves and masks, which minimize the risk of transmission of AI from poultry to humans, were seldom used by housewives in all their breeding, slaughtering, and cooking practices. However, washing hands either with water or with soap and water was reported by the vast majority of the respondents (>90%). There was a good level of knowledge and favorable attitude of the study participants regarding AI; however, practices appear to be inadequate to achieve full protection against AI. Comprehensive and multidisciplinary interventions should be widely used to enhance the complex behavior change process among the village residents.
Ezz al Arab, G; Tawfik, N; El Gendy, R; Anwar, W; Courtright, P
Evidence of widespread distribution of trachoma in Egypt had not been clarified as previous surveys were limited to individual communities which may not have been representative of the general population. The Nile Delta of Egypt presents a unique environment for trachoma to persist. Economic improvements in the past decade have affected even the poorest rural environments; availability of electricity is now found in many rural communities. Availability of water in Nile Delta has always been good but poor hygienic conditions have been the primary factor in trachoma transmission. A survey of trachoma was undertaken in Menofiya governorate to determine if Egypt should be identified as trachoma endemic and targeted for trachoma control efforts. A multistage random cluster study design was used with the target population defined as adults aged 50 and over and children aged 2-6 years from throughout the governorate. Among preschool children only trachoma was graded while among adults presenting visual acuity and cause of vision loss or blindness were also recorded. Adults were interviewed regarding past trichiasis surgery; those currently with trichiasis or a history of trichiasis surgery were also interviewed regarding outcome of surgery. A total of 3272 children aged 2-6 and 3322 adults age 50+ were enumerated. Among the children 81.3% were examined and among the adults 73.0% were examined. Active trachoma (follicles (TF) and/or intense inflammation (TI)) was found among 36.5% (95% confidence interval (CI) 34.7-38.3%) of the children. TI was 1.89 (95% CI 1.22-2.94) times more common in rural children compared to urban children. The prevalence of trichiasis (TT) in adults was 6.5%; women had an age adjusted odds of trichiasis of 1.68 (95% CI 1.18-2.39) compared to men. Trichiasis was 2.11 times (95% CI 1.33-3.37) more common in rural Menofiya compared to urban Menofiya. TT accounts for blindness (presenting vision vision loss. These findings would suggest that continued
Samah S. Abdel Gawad
Full Text Available Schistosomiasis and hepatitis C virus (HCV are endemic diseases with high prevalence in Africa especially in Egypt. Many sociodemographic and behavioral related determinants were implicated to be associated with schistosomiasis, HCV or coinfection. Recently, polymerase chain reaction (PCR is used as a diagnostic tool as it is a sensitive and a specific method especially in early stage of infection. But, diagnosis of S. mansoni is depending on microscopic examination remains the most widely used direct diagnostic method in endemic area. The current study was carried out to determine the prevalence of schistosomiasis mansoni, HCV and confection if any among the studied population, to identify any associated factors for schistosomiasis mansoni, HCV or coinfection if any.A descriptive cross sectional study was conducted on 400 participants, inhabitants in Beni-Suef Governorate, Upper Egypt. The studied population was screened for both schistosomiasis mansoni and HCV. They were subjected to fulfill a well-structured field tested interviewing questionnaire focusing on many suspected associated factors. Moreover, testing the performance characteristics of the used techniques was determined. The prevalence of schistosomiasis mansoni was (2.8% and HCV was (42.5% among the studied subjects. The study highlights on many behavioral and sociodemographic determinants significantly associated with HCV infection such as home crowding index, shaving at the community barber, sharing razors within the family, delivery at home and circumcision outside the health settings. Also, the study revealed that there are certain determinants associated with both schistosomiasis mansoni and HCV infection such as blood transfusion and liver cirrhosis. Studying the linked determinates with schistosomisis and HCV is the cornerstone to plan and implement a preventive strategy in the Upper Egypt. Thus, further studying the associated environmental determinants in relation to
Abbas, Moustafa A; Fiala, Lamiaa A; Abdel Rahman, Amira G; Fahim, Ayman E
Violence against health care workers (HCW) or workplace violence in general is a major problem affecting health and productivity of HCWs. To determine the prevalence and nature of workplace violence against nurses in Ismailia governorate, Egypt, and to identify its risk factors and how nurses manage it. Cross-sectional study, using a questionnaire for data collection, which includes demographic data, characteristics of workplace violence events, and risk factors contributing to workplace violence. All nursing staff in four hospitals and twelve Primary Health Care (PHC) Centers, randomly selected from Ismailia city were recruited. Out of 1600 distributed questionnaires, a total of completed 970 were returned (a 55% response rate). 269 (27.7%) of nurses reported abuse of any kind, 187 (69.5%) verbal abuse; and 25 (9.3%) physical abuse. Males were more exposed to violence events during the past 12 months than females (35.3% versus 24.2%, pWorkplace violence against nurses is a significant problem in health care settings all over the world and in Ismailia, Egypt. There is a need to increase awareness of the problem among health care workers as well as the general public. Further large-scale studies should be conducted to more closely examine the problem.
Farahat, Taghreed; Alkot, Mohammad; Rajab, Afaf; Anbar, Reda
Background. Attention-deficit hyperactivity disorder (ADHD) is the most commonly diagnosed behavioral problem in children. Global variations in diagnostic criteria and rating scales of ADHD either by DSM-IV or ICD 10 may contribute to variations in its prevalence. Objectives. The study was conducted to estimate the prevalence of ADHD and to determine its risk factors. Methodology. A cross-section comparative study was conducted in a randomly selected four primary schools in Menoufia governorate, Egypt. All children after a valid consent of their parents (N. 1362) were subjected to complete history taking, medical and psychological assessment, and IQ estimation. Their parents and teachers were subjected to the corresponding Arabic forms of Conner's questionnaire. Suspected cases were confirmed and categorized by DSM-IV criteria. The sample was divided into cases and controls to study the risk factors. Results. Prevalence of ADHD was 6.9% and the male : female ratio was 3.5 : 1. The main risk factors were neonatal problems (OR = 4.3), family history of psychiatric and medical illnesses (OR = 3.5 and 2.8), and male gender (OR = 2.9). Conclusion. Prevalence of ADHD among Menoufia school children was 6.9%. Dealing with its risk factors is mandatory for prevention, early management, and better outcome.
Hegazy, Yamen M; Moawad, Amgad; Osman, Salama; Ridler, Anne; Guitian, Javier
Brucellosis is a neglected tropical zoonosis allegedly reemerging in Middle Eastern countries. Infected ruminants are the primary source of human infection; consequently, estimates of the frequency of ruminant brucellosis are useful elements for building effective control strategies. Unfortunately, these estimates are lacking in most Middle East countries including Egypt. Our objectives are to estimate the frequency of ruminant brucellosis and to describe its spatial distribution in Kafr El Sheikh Governorate, Nile Delta, Egypt. We conducted a cross-sectional study in which 791 sheep, 383 goats, 188 cattle milk tanks and 173 buffalo milk tanks were randomly selected in 40 villages and tested for the presence of antibodies against Brucella spp. The seroprevalence among different species was estimated and visualized using choropleth maps. A spatial scanning method was used to identify areas with significantly higher proportions of seropositive flocks and milk tanks. We estimated that 12.2% of sheep and 11.3% of goats in the study area were seropositive against Brucella spp. and that 12.2% and 12% of cattle and buffalo milk tanks had antibodies against Brucella spp. The southern part of the governorate had the highest seroprevalence with significant spatial clustering of seropositive flocks in the proximity of its capital and around the main animal markets. Our study revealed that brucellosis is endemic at high levels in all ruminant species in the study area and questions the efficacy of the control measures in place. The high intensity of infection transmission among ruminants combined with high livestock and human density and widespread marketing of unpasteurized milk and dairy products may explain why Egypt has one of the highest rates of human brucellosis worldwide. An effective integrated human-animal brucellosis control strategy is urgently needed. If resources are not sufficient for nationwide implementation, high-risk areas could be prioritized.
Yamen M Hegazy
Full Text Available BACKGROUND: Brucellosis is a neglected tropical zoonosis allegedly reemerging in Middle Eastern countries. Infected ruminants are the primary source of human infection; consequently, estimates of the frequency of ruminant brucellosis are useful elements for building effective control strategies. Unfortunately, these estimates are lacking in most Middle East countries including Egypt. Our objectives are to estimate the frequency of ruminant brucellosis and to describe its spatial distribution in Kafr El Sheikh Governorate, Nile Delta, Egypt. METHODOLOGY/PRINCIPAL FINDINGS: We conducted a cross-sectional study in which 791 sheep, 383 goats, 188 cattle milk tanks and 173 buffalo milk tanks were randomly selected in 40 villages and tested for the presence of antibodies against Brucella spp. The seroprevalence among different species was estimated and visualized using choropleth maps. A spatial scanning method was used to identify areas with significantly higher proportions of seropositive flocks and milk tanks. We estimated that 12.2% of sheep and 11.3% of goats in the study area were seropositive against Brucella spp. and that 12.2% and 12% of cattle and buffalo milk tanks had antibodies against Brucella spp. The southern part of the governorate had the highest seroprevalence with significant spatial clustering of seropositive flocks in the proximity of its capital and around the main animal markets. CONCLUSIONS/ SIGNIFICANCE: Our study revealed that brucellosis is endemic at high levels in all ruminant species in the study area and questions the efficacy of the control measures in place. The high intensity of infection transmission among ruminants combined with high livestock and human density and widespread marketing of unpasteurized milk and dairy products may explain why Egypt has one of the highest rates of human brucellosis worldwide. An effective integrated human-animal brucellosis control strategy is urgently needed. If resources are not
Radwa R. El-Tahan
Full Text Available Chronic hepatitis C virus (HCV infection is a main health problem in Egypt causing high rates of mortalities. Egypt has the highest HCV prevalence in the world, with specific HCV subtypes epidemic and circulating extensively in the country. Different antiviral therapy protocols have been implemented for treating Egyptian HCV patients. Due to the limited data about HCV in Egypt, this study aimed to genotype HCV strains circulating in the Nile Delta Damietta governorate and to investigate the variation in the nonstructural 5B (NS5B region targeted by the newly approved antiviral drugs. Thirty HCV samples from treatment-naïve patients were genotyped by restriction fragment length polymorphism. Some samples were genotyped by direct sequencing of their 5′ untranslated region (UTR and NS5B regions. Phylogenetic analysis was also performed on the sequences of their NS5B regions. Fourteen new sequences have been deposited in the GenBank database. Results showed that subtype 4a was prevalent in addition to subtype 1g. None of the previously reported NS5B substitutions were detected in the sequenced isolates from treatment-naïve patients, which may be a good predictor for efficient treatment of HCV Egyptian patients with Sofosbuvir. Further studies on Sofosbuvir treated-HCV Egyptian patients are required to investigate whether any NS5B substitutions can confer resistance to treatment.
Ahmed Mohamed Semeida
Full Text Available In the last decades, there has been substantial development in modeling techniques of travel demand estimation. For low population areas the external trip estimation is important but usually neglected in travel demand modeling process. In Egypt, the researches in this field are scarce due to lack of data. Accordingly, this paper aims to identify and estimate the main variables that affect the travel demand in low population areas, and to develop models to predict them. The study focused on the Port Said Governorate in North East Egypt. A special questionnaire had been prepared in 2010 depending on interviews of passengers at basic taxi terminals in Port Said. And 2211 filled questionnaires were offering for research. To analyze the data, two modeling procedures were used. One is the multiple linear regression and the other is the generalized linear modeling (GLM applying normal distributions. It is found that GLM procedure offers more suitable and accurate approach than the linear regression for developing number of trips. The final demand models have statistics within the acceptable regions and, also, they are conceptually reasonable. These results are so important for Egyptian highway authorities to improve the efficiency of highway transportation system in Egypt.
El Tallawy HN
Full Text Available Hamdy NA El Tallawy,1 Wafaa MA Farghaly,1 Tarek A Rageh,1 Ghaydaa A Shehata,1 Reda Badry,1 Nabil A Metwally,2 Esam A El Moselhy,2 Mahmoud Hassan,2 Mohamed A Sayed,3 Ahmed A Waris,1 Yaser Hamed,2 Islam Shaaban,2 Mohamed A Hamed,1 Mahmoud Raafat Kandil11Department of Neurology, Faculty of Medicine, Assiut University, Assiut, Egypt; 2Department of Neurology and Public Health, Faculty of Medicine, Al-Azhar University (Assiut branch, Assiut, Egypt; 3Department of Neurology, Faculty of Medicine, Sohag University, Sohag, EgyptAbstract: A door-to-door survey, including every household, was conducted for all inhabitants of Al Quseir City (33,283, Red Sea Governorate, Egypt by three specialists of neurology as well as nine senior staff members of neurology and 15 female social workers to assess the epidemiology of major neurological disorders. Over six phases, from July 1, 2009 to January 31, 2012, screening of all eligible people in the population was carried out, by which case ascertainment of all major neurological disorders included in the study was done according to the accepted definitions and diagnostic criteria of the World Health Organization. The order of frequency of prevalence of the studied neurological disorders was dementia (3.83% for those aged > 60 years, migraine (2.8% for those aged > 8 years, stroke (6.2/1000 for those aged > 20 years, epilepsy (5.5/1000, Parkinson’s disease (452.1/100,000 for those aged > 40 years, cerebral palsy (3.6/1000 among children 37 years, chorea (21.03/100,000, athetosis (15/100,000, and multiple sclerosis (13.74/100,000. The incidence rates of stroke, epilepsy, and Bell’s palsy were 181/100,000, 48/100,000, and 98.9/100,000 per year, respectively.Keywords: prevalence, incidence, neurological disorders
Mohamed A Talat
Conclusion: This study found a relatively high prevalence of overweight and obesity among adolescents aged 12–15 years in urban Sharkia Governorate. Risk factors of overweight and obesity were low level of parent education, faulty feeding habits and physical inactivity.
Full Text Available A surveillance survey was conducted over a period of 12 months between September 2004 and August 2005 by the Tropical Medicine Department of Zagazig University in collaboration with Naval Medical Research Unit No. 3 (NAMRU-3, Egypt, to evaluate the role of ruminants as a reservoir host for Crimean-Congo haemorrhagic fever virus (CCHFV. A total of 1 022 serum samples from 313 cattle, 264 water buffalo (Bubalus bubalis, 270 sheep and 175 goats were included in the survey. All samples were collected from the Sharkia Governorate of Egypt and were examined for anti-CCHFV IgG. Of the total of 1 022 samples examined, 32 (3.13% were positive to IgG ELISA. Out of 270 sheep examined, 17 (6.30% were confirmed to have anti-CCHFV IgG with the highest titre recorded at 1:800. However, CCHFV-specific IgG-positive cases among the cattle, buffalo and goats were 3.83%, 0.38% and 1.14%, respectively. Positive cases in age group B (=2 years old were significantly higher (p<0.001 than those in age group A (<2 years old (5.7% versus 1.6%. Belbis City was found to have the highest number of positive cases compared to all other localities (p<0.001.
Mahmoud, M A; Khafagi, M H
To isolate, identify, and differentiate Capripoxviruses (CaPV) (sheep pox virus and goat pox virus) infections by egg inoculation, transmission electron microscopy (TEM), and 30 kDa RNA polymerase subunit gene-based polymerase chain reaction (PCR) (RPO30) in clinically affected animals in Hawamdia township of Giza Governorate, Egypt. A total of 37 scab samples were collected from clinically suspected field cases of sheep pox and goat pox. These samples were collected during (2014-2015) during different outbreaks of sheep pox and goat pox from Hawamdia township of Giza Governorate, Egypt. The samples were subjected to egg inoculation, TEM, and (RPO30) gene-based PCR. By using the egg inoculation: Previously prepared 37 scab samples (n=23 sheep and n=14 goats) were inoculated on the chorioallantoic membrane of specific pathogen free (SPF) embryonated chicken eggs (12 days old age). In the presence of the suitable percentage of humidity and candling, the inoculated eggs were incubated at 37°C. By using the TEM: Samples showed positive pock lesions on the chorioallantoic membranes, were fixed in glutaraldehyde, then processed and sectioned for TEM. Using the (RPO30) gene-based PCR assay, 30 of positive samples after egg inoculation (n=19 sheep and n=11 goats) were screened. Using the egg inoculation, a characteristic pock lesions for poxviruses were seen in 30/37 (n=19 sheep and n=11 goats) (81.08%). Using the TEM, examination of the positive samples after egg inoculation revealed positive result in 23/30 (n=15 sheep and n=8 goats) (76.66%). The positive results represented by the presence of negatively stained oval-shape virus particles. Using the (RPO30) gene-based PCR assay, out of 30 total of positive samples after egg inoculation (n=19 sheep and n=11 goats) were screened, 27 (90%) samples (n=17 sheep and n=10 goats) were positive. The given band sizes of sheep and goats were 172 and 152 bp, respectively. PCR assay depended on RPO30 gene can be used lonely for the
El Tallawy, Hamdy N; Farghly, Wafaa M A; Shehata, Ghaydaa A; Rageh, Tarek A; Hakeem, Nabil Abdel; Abo-Elfetoh, Noha; Hegazy, Ahmed M; Rayan, Ibraheem; El-Moselhy, Essam A
With aging, there is a parallel increase in the prevalence of dementia worldwide. The aim of this work is to determine the prevalence of dementia among the population of Al Kharga District, New Valley, Egypt. Screening of all subjects aged ≥50 years (n = 8,173 out of 62,583 inhabitants) was done through a door-to-door survey by 3 neurologists, using a short standardized Arabic screening test and a modified Mini-Mental State Examination. Suspected cases were subjected to full clinical examination, psychometric assessment using the Cognitive Abilities Screening Instrument, Instrumental Activities of Daily Living Scale, Geriatric Depression Scale, Hachinski Ischemic Score, DSM-IV-TR diagnostic criteria, neuroimaging, and laboratory investigations, when indicated. The prevalence rate of dementia was 2.26% for the population aged ≥50 years. It increased steeply with age to a maximum of 18.48% for those aged ≥80 years. Alzheimer's disease (51.2%) was the most common subtype, followed by vascular dementia (28.7%), dementia due to general medical conditions (12.8%), and lastly dementia due to multiple etiologies (7.3%). Mild dementia was the commonest (53.7%). Dementia is prevalent in Egypt as elsewhere. Detection through a door-to-door survey is the best method in developing countries for early detection of mild cases. Copyright © 2012 S. Karger AG, Basel.
Ismail, N A; Aboul Ftouh, A M; El-Shoubary, W H; Mahaba, H
We assessed safe injection practices among 1100 health-care workers in 25 health-care facilities in Gharbiya Governorate. Questionnaires were used to collect information and 278 injections were observed using a standardized checklist. There was a lack of infection control policies in all the facilities and a lack of many supplies needed for safe injection. Proper needle manipulation before disposal was observed in only 41% of injections, safe needle disposal in 47.5% and safe syringe disposal in 0%. Reuse of used syringes and needles was reported by 13.2% of the health-care workers and 66.2% had experienced a needle-stick injury. Only 11.3% had received a full course of hepatitis B vaccination.
Mortada, Wael I; Shokeir, Ahmed A
A total of 1291 drinking water samples were examined for nitrite and nitrate during 6 months from December, 2015 to May, 2016 at 17 cities of Dakahlia governorate (Nile Delta, north of Egypt), and the results were utilized for assessment of health risk of the exposure from drinking water by calculating average daily intake (ADI), hazard quotient (HQ), and the hazard index (HI). The nitrite and nitrate in drinking water had a concentration range of 0.030-0.113 and 2.41-8.70 mg L -1 , with mean values of 0.059 ± 0.014 and 5.25 ± 1.61 mg L -1 , respectively. Nitrite and nitrate levels in rural areas and ground water samples were significantly higher than that in the urban ones. None of the analyzed samples exceeded WHO guideline values that set out to prevent methemoglobinemia. The values of HQ and HI for all age groups do not exceed unity indicating a low risk of methaemoglobinaemia for the population in this area. Results of the present study indicate that there is no health risk of residents from nitrite and nitrate through drinking water in the studied area. However, the other sources of exposure to nitrite and nitrate should be investigated in further studies.
Adarosy, H A; Gad, Y Z; El-Baz, S A; El-Shazly, A M
Fascioliasis is an important food- and water-borne parasitic zoonosis caused by liver flukes of genus Fasciola (Digenea: Fasciolidae) of worldwide distribution. In Egypt, fascioliasis was encountered in nearly all Egyptian Governorates, particularly in the Nile Delta and specifically in Dakahlia. All enrolled cases were subjected to complete history taking, clinical examination, routine investigations and abdominal ultrasonography. Stool analysis, IHA and ELISA were used for fascioliasis diagnosis. Rural areas showed highest prevalence of fascioliasis than urban areas, however, but.without significance (x2= 0.042 & P= 0.837). Regarding human fascioliasis in examined the centers, no statistically significant difference (x2 =2.824 & P=0.243) was detected. Regarding gender variation, the difference was statistically insignificant (x2= 0.166 & P= 0.683). The difference between the age groups was statistically insignificant (x2= 3.882 & P=0.274). Clinically, 7 cases (35%) were asymptomatic and another 13 cases (65%) had different clinical pictures. Abdominal pain, anemia, eosinophilia, and tender hepatomegaly were seen in 70%, 80%, 70%, and 10%; respectively. Of them, 1 1cases showed positive abdominal ultrasonographic findings suggestive of fascioliasis.
Abdel Rasoul, G M; Al-Batanony, M A; Mahrous, O A; Abo-Salem, M E; Gabr, H M
Lead still remains an important problem for poor, inner-city, ethnic minority children, with a particular emphasis on lead paint and dust. In Egypt, there is no national survey about the prevalence of elevated blood lead level among children. To assess the environmental lead level as well as to determine blood lead level among primary school children and find out its relationship with their intelligent quotient (IQ), hemoglobin level, hearing impairment and school performance. 190 primary school children from rural and urban areas were selected and their blood lead levels (BLL), hemoglobin concentrations, IQ, hearing threshold and school performance were measured. Also, environmental lead level was measured in the school and home. The mean value of environmental lead (μg/m3) in urban schools air was significantly higher than that in rural areas. BLL had a significant negative correlation with hemoglobin level and IQ; it was positively correlated with the hearing threshold. With increasing BLL, the school performance of children decreased significantly. Exposure to lead would deteriorate IQ, school performance and hearing level of school children. Even in the absence of overt clinical manifestations of lead toxicity, lead intoxication should be among differential diagnosis in children presenting anemia, intellectual impairment, poor academic performance and hearing impairment.
Abdel-Halim, K Y; Salama, A K; El-Khateeb, E N; Bakry, N M
The study was carried out from spring 1999 to spring 2001 to monitor the residue levels of organophosphorus pollutants (OPP) in aquatic environment of the drainage canal surrounding a pesticide factory at Damietta Governorate. Water, sediment, and fish samples were collected at six different seasonal periods. OPPs were analyzed by GLC and confirmed using GC-MS. Chlorpyrifos, chlorpyrifos-methyl, malathion, diazinon, pirimiphos-methyl and profenofos were detected in most samples. Chlorpyrifos was dominant in all water and sediment samples. It was ranged from 24.5 to 303.8 and 0.9 to 303.8 ppb in water and sediment samples, respectively. Diazinon level was slightly similar to chlorpyrifos in fish samples. Data based on the grand total concentration of OPP showed that the most polluted samples were collected either at spring 1999 or autumn 2000. They were 675.5 and 303.8 ppb in water samples and 43.0 and 52.2 ppb in fish collected at spring 1999 and autumn 2000, respectively. The obtained results are in parallel to that found in case of cholinesterase activity where the activity of both acetylcholinesterase (AChE) and butyrylcholinesterase (BuChE) was declined at these seasonal period. The activity levels of AChE and BuChE were found to be 77.18% and 59.67% of control at spring 1999 and 78.62% and 85.80% of control, at autumn 2000, respectively. Thus, AChE and BuChE could be used as biomarkers for tracing and biomonitoring OPP pollution.
El-Sayed, S.A.; Ezz El Din, M.R.; Deyab, M.E.
The hydraulic characteristics of surficial soils and materials of the Quaternary aquifer in the northern part of El-Sharkia Governorate were investigated. The surficial soil zone represents an aquitard for the aquifer and mainly composed of fine textured materials having vertical hydraulic conductivity ranged from 1.4 x10 -6 cm/sec to 2.15x10 -2 cm/sec. The semi-confined Quaternary aquifer is formed of sand and gravel with occasional clay lenses. The groundwater levels ranged from 9 m (MSL) to 5 m (MSL). The major trend of groundwater flow was from south to north and northwest directions. Another minor flow trend was observed to be from southwest to northeast direction. The aquifer is essentially recharged from Ismaillia Canal. The hydraulic gradient through the flow path was 1.9 x10 -4 , averagely. The hydraulic conductivity values differ vertically and laterally indicating the heterogeneity and anisotropy of the aquifer materials. They ranged from 40.1 to 222 m/day with an average value of about 95.8 m/day. The chemical compositions of groundwater and surface water bodies (canals and drains) were investigated. The chemistry of all water bodies was characterized by a basic nature (ph =7.2-7.9) and showed different salinities values and various hydrochemical facies. The average salinities values were 318.1 mg/l for canal water, 1013.4 mg/l for groundwater and 1260 mg/l for drain water. Canal water was fresh while groundwater and drain were fresh to brackish. The reasons causing the changes in salinity and hydrochemical facies were investigated using the relationships among water dissolved constituents and trends of ionic ratios. Subsurface flow, infiltration, evaporation, ion exchange, leaching, and dissolution were the hydrochemical processes leading to the groundwater modification. The suitability of groundwater and surface water for different uses are discussed and evaluated according to the international standards.
Seedhom, Amany Edward; Kamal, Nashwa Nabil
This study was conducted to determine breast cancer survival time and the association between breast cancer survival and socio-demographic and pathologic factors among women, in El-Minia, Egypt. While there has been much researches regarding prognostic factors for breast cancer but the majority of these studies were from developed countries. El-Minia has a population of approximately 4 million. To date, no research has been performed to determine breast cancer survival and the factors affecting it in El-minia. This retrospective study used data obtained from the cancer registry in the National Institute of Oncology in El-Minia and included 1207 women diagnosed with first primary breast cancer between 1(st) January 2005 and 31(st) December 2009 and followed to 30(th) June 2010. The association between survival and sociodemographic and pathological factors and distant metastasis at diagnosis, and treatment options was investigated using unifactorial chi-square test and multi-factorial (Cox regression) analyses. Kaplan-Meier analysis was used to compare survival time among different groups. Median survival time was 83.8 ± 3.2. Cox regression showed that high vs low educational level (Hazard ratio (HR)= 0.35, 95% CI; 0.27-0.46), metastases to bone (HR = 3.22, 95% CI: 1.71-6.05), metastases to lung (HR= 2.314, 95% CI: 1.225-4.373), tumor size (≤ 2 cm vs ≥ 5 cm: HR = 1.4, 95% CI: 1.1-1.8) and number of involved nodes (1 vs > 10 HR = 5.21, 95%CI: 3.1-9.01) were significantly related to survival. The results showed the need to develop screening programs and standardized treatment regimens in a tax-funded health care system.
Awad, M.A.; Hamza, M.S.; Elbakri, A.; Tantawi, M.
El-Minia governorate is located along the Nile valley between latitudes 27 degree 30' and 28 degree 45'N and longitudes 30 degree 30' and 31 degree 00'E. The investigated area is essentially occupied by sedimentary rocks belonging to tertiary and quaternary period. The valley on both sides is bounded by faulted steep slopes made up of eocene limestone. The quaternary alluvial aquifer is the most important aquifer in the area, its recharge takes place from infiltration of the surface Nile waters after the irrigation processes, and also from the upward leakage from deep fissured limestone and Nubian sandstone aquifers through the fault planes present in the area and from extensive pumping. Seventy four representative wells as well as twenty surface water from Nile water, main irrigation canals and drainage system were selected for chemical and isotopic analysis in the study area. The chemical composition of water along the valley is heterogeneous. The groundwater types are mainly sodium bicarbonate Na H C O 3 and calcium bicarbonate Ca(H C O 3 ) 2 , while the surface water is magnesium bicarbonate Mg(H CO 3 ) 2 water type. The sources of salinity in groundwater are due to contributions of: 1. halite and gypsum dissolution, 2. calcium carbonate dissolution, and 3. weathering of silicate minerals. With respect to (T.D.S.) content, the quality in most of Elminia groundwater was found to be good to moderate as a supply for drinking purposes. The hardness values of the surface and groundwater could be classified as 'SOFT' which makes it suitable for house-cleaning purposes. Based on the total dissolved salts (T.D.S.), sodium adsorption ratio (SAR) and the sodium percentage (Na %), the majority of Elminia groundwater might also be considered suitable for irrigation uses. The very low tritium content in a considerable part of Elminia wells, proves no direct contact with surface water recharge for more than four decades. These preserved water are free from pathogenic
Full Text Available Abstract: Menia El-Kamh province of the Sharkia Governorate constitutes one of the largest agricultural areas in Egypt. About 88% of the nearly 472,000 people living in this province rely on agricultural activities for subsistence. Several pesticides including organochloride, organophosphorus, carbamate, and pyrethroid insecticides, fungicides, and herbicides are commonly used in citrus, vegetable and other crop-growing areas to increase agricultural productivity. However, their use has also been associated with several cases of pesticide poisoning. In this research, we conducted a field survey to assess the knowledge, attitudes, and practices of the farmerÃ¢Â€Â™s community regarding the safe use of pesticides. We also evaluated the residual concentrations of selected pesticides in water, soil, milk, fish, and orange samples, and estimated the potential health risks associated with the exposure to these pesticides. Data obtained from the field survey indicate that more than 95% of farm workers do not practice safety precautions during pesticide formulation and application; leading to a considerable prevalence of pesticide-related illnesses in this agricultural community. Pesticide residues in various environmental samples varied greatly; from below detection levels (3-5 ng to as high as 325 ppb depending on the matrix of interest, and the specific pesticide of concern. The analysis of health risk estimates indicated that chlorpyrifos, DDT, dimethoate, methomyl, and larvin did not pose a direct hazard to human health, although present in water, milk, orange, and/or fish. However, aldicarb, and carbosulfan levels exceeded the reference doses, indicating a great potential for systemic toxicity, especially in children who are considered to be the most vulnerable population subgroup. The upper-bound values of cancer risk from DDT exposure were estimated to be about 8 (adults, and 55 (children excess cancers in a population of one million.
Abdel-Halim M. Ismail
Full Text Available The present work is the 1st part of 3-part study carried out at Fayoum Governorate, Egypt to evaluate the pollen species collected by honey bee, Apis mellifera L., colonies during two successive years, 2009 and 2010. Obtained results showed that, in 2009, total amount of trapped pollen (fresh weight was 2354.89 g/colony/year (mean 588.72 g/colony/season, with peaks in summer and spring, while declined in autumn and winter. Correlation between mean maximum and minimum temperatures and weekly pollen weights was highly positive, while it was insignificant for relative humidity. In 2010, total amount of trapped pollen decreased to 1635.36 g/colony/year (mean 408.84 g/colony/season. The largest amounts were collected in summer followed by winter then spring, while least ones were in autumn. Correlation was highly positive between weekly mean of pollen weights and maximum temperature, while it was insignificant for minimum temperature or relative humidity. There were 24 plant species of 16 botanical families from which bees collected pollen. These sources were ranked according to their predominant quantities in the 1st and 2nd years by two numbers, respectively as the following: sesame 1 and 1, maize 2 and 2, clover 3 and 7, sunflower 4 and 8, wild mustard 5 and 3, casuarina 6 and 13, olive 7 and 11, eucalyptus 8 and 4, pumpkin 9 and 9, cocklebur 10 and 5, date palm 11 and 10, chamomile 12 and 12, field bindweed 13 and 6, pepper 14 and 20, coriander 15 and 16, acacia 16 and 24, citrus 17 and 0, marigold 18 and 0, common red 19 and 17, Christ’s thorn 20 and 22, tooth pick 21 and 21, brood bean 22 and 15, belladonna 23 and 23, pea 0 and 14, marjoram 0 and 18 and fennel 0 and 19. The 1st five plants seem to be the main pollen sources for honey bee colonies and consequently pollen producing during the whole year in the tested region. These sources represented 75.61% and 66.95% of the total annual yield in the two surveyed years, respectively.
Attention in this discussion of Egypt is directed to the following: geography; the people; history; government and political conditions; the economy; defense; foreign relations; and relations between Egypt and the US. The population totaled 50.5 million in 1986 with an annual growth rate of 2.8%. The infant mortality rate is 102/1000 (1986), and life expectancy is 58.3 years. Located in the northeastern corner of Africa, Egypt has a land area of about 1 million square kilometers and is bounded by the Mediterranean Sea, Libya, Sudan, the Red Sea, the Gulf of Aqaba, and Israel. Egypt is the most populous country in the Arab world. Egyptians are a fairly homogenous people of Hamitic origin. Mediterranean and Arab influences appear in the north, and there is some mixing in the south with the Nubians of northern Sudan. Egypt has been a unified state for over 5000 years, and archeological evidence indicates that a developed Egyptian society has existed for considerably longer. The constitution of Egypt provides for a strong executive with authority vested in an elected president who can appoint 1 or more vice presidents, a prime minister, and a cabinet. Egypt's legislative body has 458 members -- 448 popularly elected and 10 appointed by the president. Power is concentrated in the hands of the president and the National Democratic Party's majority in the People's Assembly, but opposition parties organize, publish their views, and represent their followers at various levels in the political system. The process of gradual political liberalization begun by Sadat has continued under Mubarak. In fiscal year 1987 the gross domestic product (GDP) reached about US$30 billion. Agriculture and services each contribute about 1/3 of GDP; the remainder comes from industry, petroleum, mining, electricity, and construction. At this time, the Egyptian economy faces several challenges. In 1986 the government of Egypt initiated a major review of economic policy and initiated an economic
The book covers Egyptian history from the Predynastic to the late Roman Period. It also introduces early contemporary literary references to ancient Egypt and uses a number of theoretical approaches to interrogate the archaeological and textual data. Egyptology and Egyptian archaeology are often...... to demonstrate the emerging interdisciplinary nature in Ancient Egyptian studies and the first to suggest new avenues of approach whilst seeking to open a discussion about how the Egyptian past can be known and understood. The book engages with wider trends from the humanities, which have found currency...
Abou Samra, Rasha M
Low-set coastal areas are expected to aggravate inundation on account of sea level rise (SLR). The present study is planned to appraise the impacts of coastal flooding in Port Said city, Egypt by using remote sensing, GIS, and cartographic modeling techniques. To accomplish this scope, Landsat 8-OLI image dated 2016 and SRTM 1Arc-Second Digital Elevation Model (DEM) data were used. Landsat image was classified into seven land use and land cover (LULC) classes by using remote sensing and GIS's software. Different inundation scenarios 1.0, 2.0, and 3.0-m coastal elevation were used to figure the influence of SLR on the study area. Estimation of potential losses under SLR was made by overlaying the expected scenarios on land use. The inundation areas under the expected SLR scenarios of 1.0, 2.0, and 3.0 m were estimated at 827.49, 1072.67, and 1179.41 km 2 , respectively. In conclusion, this study demonstrated that expected coastal flooding scenarios will lead up to serious impacts on LULC classes and coastal features in the study area.
www.bioline.org.br/ja. Wintering Map for Honey Bee Colonies in El-Behera Governorate, Egypt by using ... F. ABOU-SHAARA. Plant Protection Department, Faculty of Agriculture, Damanhour University, Egypt. ..... Architecture of automatized ...
Abdel-Baki, Abdel-Azeem S; Abdel-Haleem, Heba M; Sakran, Thabet; Zayed, Eman; Ibrahim, Khalid E; Al-Quraishy, Saleh
Two Myxobolus spp. are described from the kidney of the Nile tilapia (Oreochromis niloticus) collected from the River Nile, Egypt. The prevalence of infection was 61 % (47/77), with the infected fish in each case parasitized by the two Myxobolus species simultaneously. The infection was exhibited as free spores in Bowman capsules and renal glomeruli, which makes their original structures difficult to discern. In some cases, the infection appeared as a fibrous plasmodia-like structure containing degenerated developmental stages and spores in the interstitium. The paper identifies each species based on the morphological characteristics of its spores and identifies the histological impacts of Myxobolus infection in this species of fish.
Domagala, J.E.; Clements, D.J.; Prior, P.C.S.
A governor for limiting the speed of a rotating member relative to another member, has one member in the form of a conducting disc, and the other incorporates a plurality of magnets disposed circumferentially in an appropriate polarity pattern so that relative rotation results in the generation of a braking torque. In a modification the members are movable axially to vary the braking torque developed. The gap is preferably reduced automatically to increase the braking torque when the relative speeds attain a predetermined high value. (author)
The document gives information about the election of 11 Member States to the IAEA Board of Governors, the 35-member policy-making body, during the 44th regular session of the IAEA's General Conference (18 - 22 September 2000, Austria Center, Vienna). The newly elected Member States are: Argentina, Egypt, Ghana, Ireland, Libyan Arab Jamahiriya, Mexico, Pakistan, Peru, Switzerland, Thailand, Ukraine. The other 24 Member States of the Board are also given
The physics of the fly-ball governor, introduced to regulate the speed of steam engines, is here analysed anew. The original analysis is generalized to arbitrary governor geometry. The well-known stability criterion for the linearized system breaks down for large excursions from equilibrium; we show approximately how this criterion changes.
Rediscovery of Meristaspis lateralis (Kolenati) (Acari: Mesostigmata: Spinturnicidae) parasitizing the Egyptian fruit bat, Rousettus aegyptiacus (Geoffroy) (Mammalia: Chiroptera), with a key to mites of bats in Egypt.
Negm, Mohamed W; Fakeer, Mahmoud M
Faunistic information about bat mites in Egypt is scarce. Collection records of parasitic mites, Meristaspis lateralis (Kolenati, 1856) (Mesostigmata: Spinturnicidae), are reported from the Egyptian fruit bat, Rousettus aegyptiacus (Geoffroy, 1810) (Mammalia: Chiroptera) in Assiut Governorate, Egypt. Seven species of bat mites are recognized from Egypt to date. A host-parasite checklist and an identification key to these species are presented.
Full Text Available Women in Egypt are more likely than men to suffer from low vision or blindness from avoidable causes.1–3 This is, in large part, because women are not using eye care services as frequently as men, especially in rural areas.4–5 A 2002 community-based survey of 4,500 people in Al Minya Governorate, Upper Egypt showed that the prevalence of cataract in women was double that in men and that trachomatous trichiasis was four times as prevalent in women as in men
Information concerning the occurrence and distribution of the cyst nematodes (Heterodera spp. and Globodera spp.) in Egypt is important to assess their potential to cause economic damage to many crop plants. A nematode survey was conducted in Alexandria, El Behera and Sohag governorates during 2012-...
el Shazly, A M; Handousa, A E; Youssef, M E; Rizk, H; Hamouda, M M
Fascioliasis has a cosmopolitan distribution and is prevalent in sheep-raising countries. Now, it is an increasingly important parasite of man in the Mediterranean countries. In Dakahlia G., human fascioliasis has imposed itself as a parasitic health problem. In this paper, 23 human cases were selected to throw some light on the signs, symptoms and diagnosis of the disease. It was concluded that painful hepatomegaly, fever, anaemia and marked eosinophilia are tetrad suggesting fascioliasis in patient who has consumed watercress as green salade. Data concerning treatment and follow up will be published later.
business. Governors are required to travel to conduct IDRC business, attend ... of Governors, liaise with Centre management, and perform specific representational functions on ..... Travel between Points of Origin and Destination - Air Travel.
State Employees Governor's Council on Disabilities and Special Education DHSS State of Alaska Home ; Governor's Council on Disabilities and Special Education Page Content Untitled Document Patrick Reinhart : follow GCDSE to 40404 The Governor's Council on Disabilities & Special Education is pleased to award
Jun 4, 2013 ... species within Egypt. The National Schistosoma Control Program has made great strides with respect to the .... barley and flax (Caminos 1997). Egyptian ..... Duke L 2008 Schistosomiasis in Ancient Egypt: The 'AAA' De- bate.
Swamy, Ashwin Balegar
This thesis involves development of an interactive GIS (Geographic Information System) based application, which gives information about the ancient history of Egypt. The astonishing architecture, the strange burial rituals and their civilization were some of the intriguing questions that motivated me towards developing this application. The application is a historical timeline starting from 3100 BC, leading up to 664 BC, focusing on the evolution of the Egyptian dynasties. The tool holds information regarding some of the famous monuments which were constructed during that era and also about the civilizations that co-existed. It also provides details about the religions followed by their kings. It also includes the languages spoken during those periods. The tool is developed using JAVA, a programing language and MOJO (Map Objects Java Objects) a product of ESRI (Environmental Science Research Institute) to create map objects, to provide geographic information. JAVA Swing is used for designing the user interface. HTML (Hyper Text Markup Language) pages are created to provide the user with more information related to the historic period. CSS (Cascade Style Sheets) and JAVA Scripts are used with HTML5 to achieve creative display of content. The tool is kept simple and easy for the user to interact with. The tool also includes pictures and videos for the user to get a feel of the historic period. The application is built to motivate people to know more about one of the prominent and ancient civilization of the Mediterranean world.
Elshamly Ahmed Fathalla
Full Text Available Egypt is ranked among the countries with the highest rates of road accidents. According to the American Chamber of Commerce more than 96% of Egypt's goods are transported by trucks and due to their large volume and excessive weight, the severity and number of truck accident fatalities are much higher than other vehicles in Egypt. The present study aims at identifying truck driver's behavior and its influence on crash involvement. Due to the shortage in recording accident data and the inaccurate road accident audit, data was collected from several governorates in Egypt through questionnaire. Questionnaire forms were filled out through personal interviews with truck drivers. The total number of respondents was 643. The final analysis was made on the 615 questionnaires with complete answers. The data was analyzed and logistic regression was applied to accident related data to examine the contributing factors affecting accident occurrence of truck drivers. Results showed that fatigue in terms of driving hours (continuous and total and lack of sleep, drug use during driving, and driver obesity are the most influencing factors on the occurrence of truck accidents in Egypt. The findings of this research highlight the important role human factors have on the risk of crash involvement amongst Egypt's truck drivers and the need to improve their work conditions.
Examining Egypt's health care crisis, this article discusses the political factors that have led to such a state. Although Egypt possesses considerable resources and receives vast amounts of US foreign aid, the health status of its people is poor. Infant mortality rate stands at 67/1000 live births; the poor nutritional status of children has not improved over the past 10 years; 1/3 of all children are moderately to severely stunted in growth. The author attributes these woeful conditions to the country's political and economic policies. At one time or another, Egypt has allied itself with USSR or the US, and has generally retained only the worst features of socialism and the free market. While operating as a police state, Egypt has moved towards a free market that has led to the concentration of wealth. The author points out how medical care and medical school reflect the political and economic system. The government guarantees free health care for all and a job to all medical school graduates. But doctors now have to wait 7 years to obtain a post. Many have begun practicing private medicine, and many have become corrupt. The author also singles out the country's diarrhea control program as an indication of the impending health care disaster. Though hailed as high successful, the cost has been exceptionally high, and USAID funding will soon cease. Furthermore, mothers have not been taught self-reliance, but have been made to depend on commercially produced oral rehydration packets. Despite the severity of the social problems, Egypt's security forces have so far succeeded in suppressing popular opposition. But the author does detect hopeful signs in the many active progressive groups, and in particular, in the great social accomplishments of the governor of the providence of Ismailia.
The General Conference of the International Atomic Energy Agency at its fourth regular session, which was held in Vienna from 20 September to 1 October 1960, elected five Member States to serve a two-year term on the Agency's Board of Governors. The five were Argentina, El Salvador, the Federal Republic of Germany, Iraq and Thailand. The new members succeed Indonesia, the Netherlands, Peru, the United Arab Republic and Venezuela, which were elected for a two-year term by the second session of the General Conference in 1958
RA Abbas; RAM Hammam; SS El-Gohary; LME Sabik; MS Hunter
Background: Informal employment is common in developing countries, including Egypt. This type of employment may have significant consequences on mental health. Objectives: To determine the prevalence and risk factors of common mental disorders and substance abuse among temporary hired hospital cleaners. Methods: A cross-sectional study was conducted on 242 adult temporary cleaners and 209 permanent cleaners working in 4 governmental hospitals in Zagazig City, Sharqia Governorate, Egyp...
Full text: Miss Blanche Margaret Meagher was elected chairman of the IAEA Board of Governors for 1964-65, after the new Board had been constituted at the Eighth Session of the General Conference in September. Since 1962 Miss Meagher has been Canadian Ambassador to Austria, and Canadian Governor of the Agency. Miss Meagher joined the Canadian Department of External Affairs in 1942, and has held a number of foreign diplomatic appointments; she has also served on Canadian delegations to the UN Educational, Scientific and Cultural Organization, the International Telecommunication Union, the Economic and Social Council of UN and the UN Disarmament Sub-Committee. The Vice-Chairmen of the Board are Mr. Wilhelm Billig (Poland) and Mr. Hassan M. Tohamy (UAR). Mr. Billig is Chairman of the State Council for Atomic Energy, and High Commissioner for Peaceful Uses of Atomic Energy. Mr. Tohamy is Ambassador to Austria, and Resident Representative to the Agency. Of the twelve elected members of the Board, five were chosen by the General Conference in 1964 for two years, viz. Argentina, Chile, Netherlands, Thailand and the United Arab Republic. Seven were elected in 1963: Afghanistan, China, Congo (Leopoldville), Morocco, Romania, Switzerland and Uruguay. The remaining thirteen members have been designated by the Board: Australia, Belgium, Brazil, Canada, Finland, France, India, Japan, Poland, South Africa, USSR, United Kingdom and United States. (author)
The results of a comprehensive, 8-year wind resource assessment programme in Egypt are presented. The objective has been to provide reliable and accurate wind atlas data sets for evaluating the potential wind power output from large electricityproducing wind turbine installations. The regional wind...... climates of Egypt have been determined by two independent methods: a traditional wind atlas based on observations from more than 30 stations all over Egypt, and a numerical wind atlas based on long-term reanalysis data and a mesoscale model (KAMM). The mean absolute error comparing the two methods is about...... 10% for two large-scale KAMM domains covering all of Egypt, and typically about 5% for several smaller-scale regional domains. The numerical wind atlas covers all of Egypt, whereas the meteorological stations are concentrated in six regions. The Wind Atlas for Egypt represents a significant step...
Mortensen, Niels Gylling; Said Said, Usama; Badger, Jake
The results of a comprehensive, 8-year wind resource assessment programme in Egypt are presented. The objective has been to provide reliable and accurate wind atlas data sets for evaluating the potential wind power output from large electricityproducing wind turbine installations. The regional wind...... climates of Egypt have been determined by two independent methods: a traditional wind atlas based on observations from more than 30 stations all over Egypt, and a numerical wind atlas based on long-term reanalysis data and a mesoscale model (KAMM). The mean absolute error comparing the two methods is about...... 10% for two large-scale KAMM domains covering all of Egypt, and typically about 5% for several smaller-scale regional domains. The numerical wind atlas covers all of Egypt, whereas the meteorological stations are concentrated in six regions. The Wind Atlas for Egypt represents a significant step...
With lives, infrastructure, and resources at stake, governors must become instant experts in emergency management when their states are affected by natural disaster. The purpose of A Governor's Guide to Emergency Management is to provide governors an...
IDRC began to support research in. Egypt. Five years ... Cutting red tape for business. In Egypt ... 85% of jobs in the private sector, and. 40% of all ... sector to drive economic growth over the next ... and reducing poverty in the Middle East and.
Recounts the 1798 Egyptian campaign of Napoleon Bonaparte, whose Scientific and Artistic Commission documented and described the glories of ancient Egypt. The expedition was a disaster by military standards, but the cultural legacies included the Rosetta Stone, and a chronicle entitled "Description de L'Egypte," which did much to…
Gislason, Gisli [Landsvirkjun, Reykjavik (Iceland). Electromechanical Dept.; Ferme, J.-M. [Voith Hydro, Heidenheim (Germany)
This article focuses on the examination of distribution management systems to identify any potential problems related to the year 2000 (Y2K) that would affect the operation of speed governors with date management capacity at Iceland's hydroelectric power plants. Details are given of the work carried out by Landsvirkjun, Iceland's main power generator, the use of date for monitoring functions, the different governor models, the testing of the digital speed governors, and the modification of software in cases where protection relays were untestable.
... 39 Postal Service 1 2010-07-01 2010-07-01 false Board of Governors. 221.2 Section 221.2 Postal Service UNITED STATES POSTAL SERVICE ORGANIZATION AND ADMINISTRATION GENERAL ORGANIZATION § 221.2 Board of Governors. (a) Composition. The Board of Governors consists of 11 members. Nine governors are appointed by...
committee meetings and performing representative functions on behalf of ... This Policy demonstrates Governors' commitment to the prudent use of public funds, through the stipulation of payment of honoraria in relation to IDRC Business.
The document reproduces the statement made by the Governor from Iraq in the Board of Governors on 20 February 1987 concerning the Iraqi Government's position on the protection of nuclear facilities from armed attacks. References are made to the Iranian Bushehr nuclear site
Daburon, Annabelle; Radwan, Mohamed Ali Abdallah; Alary, Véronique; Ali, Ahmed; Abdelghany, Sherif; Fouad, Karim
In Egypt, an agro-industrial company, in association with a non-governmental organization, began setting up milk collection centres within producers' organizations in 2011. The project was very active in the Beni Suef Governorate. This article analyses the milkshed evolution over the past 50 years and the project impact. Using interviews and historical data, a diachronic analysis was performed. The evolution can be divided into four phases: before 1980, dairy products were primarily sold on t...
Hassan, Naglaa; Shimizu, Masafumi; Hyakumachi, Mitsuro
Roselle (Hibiscus sabdariffa L.) family Malvaceae is an important crop used in food, cosmetics and pharmaceutics industries. Roselle is cultivated mainly in Upper Egypt (Qena and Aswan governorates) producing 94% of total production. Root rot disease of roselle is one of the most important diseases that attack both seedlings and adult plants causing serious losses in crop productivity and quality. The main objective of the present study is to identify and characterize pathogens associated wit...
Financial emergency is not critical to this article, so it will be disposed of ... From the above provisions, if the President is fully satisfied on the basis of the report of the Governor .... similar question of law and were consolidated and heard jointly.
Full Text Available Hamdy El-Tallawy,1 Wafa Farghaly,1 Nabil Metwally,2 Tarek Rageh,1 Ghaydaa A Shehata,1 Reda Badry,1 Esam El Moselhy,2 Mahmoud Hassan,2 Mohamed M Sayed,3 Ahmed A Abdelwarith,1 Y Hamed,2 I Shaaban,2 Talal Mohamed,4 Mohamed Abd El Hamed,1 MR Kandil1 1Department of Neurology, Faculty of Medicine, Assiut University, Assiut, Egypt; 2Department of Neurology and Public Health, Faculty of Medicine, Al-Azhar University (Assiut branch, Assiut, Egypt; 3Department of Neurology, Faculty of Medicine, Sohag University, Sohag, Egypt; 4Department of Neurology, Faculty of Medicine, Qena University, Qena, Egypt Abstract: Methodology and strategy play a very important role in epidemiological studies. Determination of the study area, geographical features, facilities, difficulties, and key personnel from the same area are important factors for successful methodology. Over 31 months (July 1, 2009 to January 31, 2012, a screening and an examination survey were carried out to ascertain the prevalence of epilepsy, stroke, dementia, cerebellar ataxia, migraine, cerebral palsy, Parkinsonism, chorea, athetosis, dystonia, trigeminal neuralgia, Bell's palsy, multiple sclerosis, spinal cord disorders, and attention deficit hyperactivity disorders in Al Quseir, Red Sea Governorate, Egypt. A total of 33,285 people were screened by three neurologists in a door-to-door manner, including every door, using a standardized Arabic questionnaire to detect any subject with a neurological disorder. The methodological aspects of this project were carried out through eight phases: (1 data collection; (2 preparation; (3 screening; (4 case ascertainment; (5 investigations; (6 classifications; (7 data entry; and (8 statistics and tabulations. The results of this study reveal that the total prevalence of neurological disorders in Al Quseir was 4.6% and higher among females (5.2% than males (3.9%. The highest prevalence was recorded in the elderly population (60+ years [8.0%] and among the age
Ancient Egypt was one of the most advanced and productive civilizations in antiquity, spanning 3000 years before the "Christian" era. Ancient Egyptians built colossal temples and magnificent tombs to honor their gods and religious leaders. Their hieroglyphic language, system of organization, and recording of events give contemporary researchers insights into their daily activities. Based on the record left by their art, the ancient Egyptians documented the presence of dwarfs in almost every facet of life. Due to the hot dry climate and natural and artificial mummification, Egypt is a major source of information on achondroplasia in the old world. The remains of dwarfs are abundant and include complete and partial skeletons. Dwarfs were employed as personal attendants, animal tenders, jewelers, and entertainers. Several high-ranking dwarfs especially from the Old Kingdom (2700-2190 BCE) achieved important status and had lavish burial places close to the pyramids. Their costly tombs in the royal cemeteries and the inscriptions on their statutes indicate their high-ranking position in Egyptian society and their close relation to the king. Some of them were Seneb, Pereniankh, Khnumhotpe, and Djeder. There were at least two dwarf gods, Ptah and Bes. The god Ptah was associated with regeneration and rejuvenation. The god Bes was a protector of sexuality, childbirth, women, and children. He was a favored deity particularly during the Greco-Roman period. His temple was recently excavated in the Baharia oasis in the middle of Egypt. The burial sites and artistic sources provide glimpses of the positions of dwarfs in daily life in ancient Egypt. Dwarfs were accepted in ancient Egypt; their recorded daily activities suggest assimilation into daily life, and their disorder was not shown as a physical handicap. Wisdom writings and moral teachings in ancient Egypt commanded respect for dwarfs and other individuals with disabilities. Copyright (c) 2005 Wiley-Liss, Inc.
This chapter reviews the evolution of Egypt's nuclear program, the major factors that influenced the successive series of nuclear decisions, and the public debate over the far-reaching program attempted by the late President Anwar El-Sadat. Egypt's program is important, not only because it was the first Arab country to enter the nuclear age, but because it is an ambitious program that includes the installation of eight reactors at a time when many countries are reducing their commitment to nuclear power. Major obstacles remain in terms of human, organizational, and natural resource constraints. 68 references, 1 table
... Bureau of Land Management (BLM) is publishing this notice to explain why the BLM Director is denying the...] BLM Director's Response to the Idaho Governor's Appeal of the BLM Idaho State Director's Governor's... (Finding) to the BLM Idaho State Director (State Director). The State Director determined the Governor's...
Eekelen, Willem van; De Luca, Loretta; Ismail, Magwa
Examines economic and social factors affecting youth employment in Egypt and describes three national programmes for the promotion of youth employment based on human resources development, direct job creation and support in self-employment and enterprise creation. Describes one public-private project in each case.
Some current activities. In Egypt, IDRC-supported research focuses on job creation, shaping climate change adaptation, enhancing women's safety and political participation, and testing the power of social media to address sexual harassment. □ Job creation after the Arab Spring. Funding: $112,400. Duration: 2012–2013.
dr.Rehab Mahmoud Ahmed Elsharnouby
Full Text Available Egypt was famous through the Ancient Near East for both weaving linen cloth and the produced quantities. Cloth was sent as expensive gifts from one king to another and given to a laborer as wages in return for his work. Cloth was regarded as an essential element in everyday life as it could be used for everything: clothing, bedding, trappings for animals, or sails of a ship. It was in fact one of the most widely used item throughout Ancient Egypt. Although other textile fibers were used in Pharaonic Egypt, namely, sheep's wool, goat hair and a form of coir, the majority of textiles were made from the plant Linum usitatissimum, flax. Cloth made from this fiber is defined as linen. The research starts with a brief definition of the flax, and then reviews the scenes representing the sowing and the harvesting of its seeds. It also focuses on the way of removing the seeds heads, the preparing of the flax for spinning: retting, beating and scutching. After that, it deals with transforming flax into orderly lengths, and rolling it into balls or coils. The researcher as well studies the Ancient Egyptian spinning techniques: grasped spindle, support spindle and drop spinning; the different types of weaving: tabby weaves, basket weaves, tapestry weaves and warps-patterned weave and the types of looms that were in use in Egypt, namely, the horizontal and vertical looms.
This teacher resource book provides information on ancient Egypt via short essays, photographs, maps, charts, and drawings. Egyptian social and religious life, including writing, art, architecture, and even the practice of mummification, is conveniently summarized for the teacher or other practitioner in a series of one to three page articles with…
Hanan Abbas Abdo Abdel Rahman El Gammal
Full Text Available Introduction: The 5 th millennium development goal aims at reducing maternal mortality by 75% by the year 2015. According to the World Health Organization, there was an estimated 358,000 maternal deaths globally in 2008. Developing countries accounted for 99% of these deaths of which three-fifths occurred in Sub-Saharan Africa. In primary health care (PHC, quality of antenatal care is fundamental and critically affects service continuity. Nevertheless, medical research ignores the issue and it is lacking scientific inquiry, particularly in Egypt. Aim of the Study: The aim of the following study is to assess the quality of antenatal care in urban Suez Governorate, Egypt. Materials and Methods: A cross-sectional primary health care center (PHCC based study conducted at five PHCC in urban Suez, Egypt. The total sample size collected from clients, physicians and medical records. Parameters assessed auditing of medical records, assessing provider and pregnant women satisfaction. Results: Nearly 97% of respondents were satisfied about the quality of antenatal care, while provider′s satisfaction was 61% and for file, auditing was 76.5 ° 5.6. Conclusion: The present study shows that client satisfaction, physicians′ satisfaction and auditing of medical record represent an idea about opportunities for improvement.
Rahman El Gammal, Hanan Abbas Abdo Abdel
Introduction: The 5th millennium development goal aims at reducing maternal mortality by 75% by the year 2015. According to the World Health Organization, there was an estimated 358,000 maternal deaths globally in 2008. Developing countries accounted for 99% of these deaths of which three-fifths occurred in Sub-Saharan Africa. In primary health care (PHC), quality of antenatal care is fundamental and critically affects service continuity. Nevertheless, medical research ignores the issue and it is lacking scientific inquiry, particularly in Egypt. Aim of the Study: The aim of the following study is to assess the quality of antenatal care in urban Suez Governorate, Egypt. Materials and Methods: A cross-sectional primary health care center (PHCC) based study conducted at five PHCC in urban Suez, Egypt. The total sample size collected from clients, physicians and medical records. Parameters assessed auditing of medical records, assessing provider and pregnant women satisfaction. Results: Nearly 97% of respondents were satisfied about the quality of antenatal care, while provider's satisfaction was 61% and for file, auditing was 76.5 ± 5.6. Conclusion: The present study shows that client satisfaction, physicians’ satisfaction and auditing of medical record represent an idea about opportunities for improvement. PMID:25374861
The document gives information about the election of 11 Member States to the IAEA Board of Governors, the 35-member policy-making body, during the 45th regular session of the IAEA's General Conference (17-21 September 2001, Austria Center, Vienna). The newly elected Member States are: Bulgaria, Burkina Faso, Chile, Colombia, Islamic Republic of Iran, Kuwait, Morocco, Philippines, Romania, Spain, and Turkey. The other 24 Member States of the Board are also given
MA. Islam Islami
Gamal Abdel Nasser was the one who established the Republic of Egypt and ended the monarchy rule in Egypt following the Egyptian revolution in 1952. Egypt was ruled autocratically by three presidents over the following six decades, by Nasser from 1954 until his death in 1970, by Anwar Sadat from 1971 until his assassination 1981, and by Hosni Mubarak from 1981 until his resignation in the face of the 2011 Egyptian revolution.
Sadat began a policy of economically opening Egypt to the West which led to mandatory subsidy reductions on cooking fuel, rice , bread and other...by a distance from one another. The Emergency Law was not violated, but protestors could look around and see others wearing a black or white shirt...expected after the uprising of 2011 never truly materialized; the Interior Ministry instituted various cosmetic changes, but its basic construct and
Mosaab Adl Eldin Omar
Conclusions: Clearly molecular diagnosis for C. tenuicollis infection significantly helps to differentiate it from such other metacestodes as hydatidosis, which manifests a completely different pathogenicity and requires different control programs.
El Tallawy HN
Full Text Available El Tallawy HN, Farghly WM, Badry R, et al. Clinical Interventions in Aging. 2014;9:9–14.On page 13, before the Disclosure statement the following section was omitted.AcknowledgmentWe acknowledge LundBeck Pharmaceutical company, Middle East for their support in conducting this research.Read the original article
Mangoud, Amal M; Eissa, Mostafa H; Sabee, Essam I; Ibrahem, Ibrahem A; Ismail, Alaa; Morsy, Tosson A; Nor Edin, Essam; Mostafa, Yousry; Abuel-Magd, Yousry; Afefy, Afefy F; el-Shorbagy, Eman; el-Sadawy, Mahmoud; Ragab, Hosnia; Mahrous, Seham; Abdel Menem, Amal; Etewa, Samia; Hassan, Mostafa I; Lakouz, Khalid; Abdel-Aziz, Khalid; Saber, Mahmoud; el-Hady, Gaber
Hepatitis C virus (HCV) has been estimated by the WHO to infect 170 million patients worldwide, with a high prevalence rate (about 24.5%) among Egyptians. The disease could be presented with variable hepatic lesions ranging from mild inflammation, fibrosis, cirrhosis to even end stage liver disease and hepatocellular carcinoma. The Knodell histology activity index, published in 1981, was the first system of its type and is widely regarded as the benchmark for objective, semi-quantitative reproducible description of the various morphological lesions of chronic hepatitis. Other proposals for semi-quantitative evaluation have followed. In this study, when applying these systems on the present cases (109 liver biopsies taken from Egyptian patients infected with HCV), the authors found that the presented histopathological features may be unusual for any of the known scoring systems. Therefore, they suggested a new system for grading and staging of liver diseases in Egyptian patients infected with HCV. Accordingly, the degrees of necroinflammations are classified into 3 grades (1-3) and the progression of fibrosis is classified into 3 stages (1-3). The reduced numbers of grades and stages proposed in this study may be attributed to the rapid course among Egyptians who differ in environmental circumstances from abroad.
Farahat, Taghreed; Alkot, Mohammad; Rajab, Afaf; Anbar, Reda
Background. Attention-deficit hyperactivity disorder (ADHD) is the most commonly diagnosed behavioral problem in children. Global variations in diagnostic criteria and rating scales of ADHD either by DSM-IV or ICD 10 may contribute to variations in its prevalence. Objectives. The study was conducted to estimate the prevalence of ADHD and to determine its risk factors. Methodology. A cross-section comparative study was conducted in a randomly selected four primary schools in Menoufia governora...
Mazyad, Said A M; el-Nemr, Hossam I
Examination of sheep and goats in four areas in North Sinai revealed an overall infection of 12.70% with Fasciola species, 11.8% with Paramphistomum cerve, 12.80% with Moniezia expansa, 47.11% with Trichostrongylus colubriformis, 4.59% Trichuris ovis and 44.85% Coccidia. The highly infected sheep and goats were diagnosed in El Hassanah center (90.49%), followed by Al Arish city (87.31%), then Rafah city (74.39%), and lastly Bir Al Abd (54.71%). The elevation of the overall percent of infection in the four areas was due to Coccidia infection. This parasite was a concomitant infection in nearly all animals. On the other hand, examination of fifteen of the shepherds revealed Ascaris lumbricoides in four, T. colubriformis in three, Fasciala in one, Giardia lamblia in ten and Coccidia in three. Double and rarely, triple infection was seen. The correlation between parasitic infections in sheep and goats, and their shepherd was discussed.
Full Text Available A survey of insect pollinators associated with sesame, Sesamun indicum L. (Pedaliaceae was conducted at the Agriculture Research Farm, Faculty of Agriculture, University of Suez Canal during the growing seasons of 2011 and 2012. All different insect pollinators which found on the experimental site were collected for identification. Sampling was done once a week and three times a day. Three methods were used to collect and identify insects from the sesame plants (a sweep net, pitfall traps, digital camera and eye observation. A total of 29 insect species were collected and properly identified during the survey. Insect pollinators which recorded on the plants were divided into four groups, 18 belonged to Hymenoptera, 7 to Diptera, 3 to Lepidoptera and one to Coleoptera. Results revealed that Honybee, Apis mellifera was the most dominant species in the 2011 season and the second one in the 2012 season. Whereas small carpenter bee, Ceratina tarsata was the most dominant species in the 2012 season and the second one in the 2011 season. The percentage of Hymenoptera was higher in the two studied seasons by 90.94% and 89.59%, followed by Diptera by 3.93% and 5.38%, then Lepidoptera by 3.58% and 3.62, and in the last Coleoptera by 1.53% and 1.39%, respectively.
Gao, Chunyang; Yu, Xiangyang; Zhu, Yong; Feng, Baohao
The parameters of hydraulic turbine governor directly affect the dynamic characteristics of the hydraulic unit, thus affecting the regulation capacity and the power quality of power grid. The governor of conventional hydropower unit is mainly PID governor with three adjustable parameters, which are difficult to set up. In order to optimize the hydraulic turbine governor, this paper proposes wolf pack algorithm (WPA) for intelligent tuning since the good global optimization capability of WPA. Compared with the traditional optimization method and PSO algorithm, the results show that the PID controller designed by WPA achieves a dynamic quality of hydraulic system and inhibits overshoot.
Al-Ansari, Nadhir; Al-Oun, Salem; Hadad, Wafa; Knutsson, Sven
Jordan is located in the Middle East and covers an area of 89,342 km2. The total population of Jordan is 6,508,271. Jordan is rapidly facing a severe water supply crisis due to greater demands on a finite quantity of available water. If current trends continue, it has been estimated that the country will experience a chronic water shortage by 2020. Despite these shortages, water loss in the distribution network is relatively high where it reaches 46%. Mafraq Governorate has the maximum water ...
Human Engineering Inst., Cleveland, OH.
THIS MODULE OF A 30-MODULE COURSE IS DESIGNED TO DEVELOP AN UNDERSTANDING OF THE OPERATION AND MAINTENANCE OF MECHANICAL GOVERNORS USED ON DIESEL ENGINES. TOPICS ARE (1) TYPES OF GOVERNORS AND ENGINE LOCATION, (2) GOVERNOR APPLICATIONS, (3) LIMITING SPEED MECHANICAL GOVERNOR, (4) VARIABLE SPEED MECHANICAL GOVERNOR, AND (5) CONSTANT SPEED…
Full Text Available The objective of this study was to assess the gender differences of maladaptive cognitive schema among orphans in Dakahlia governorate orphanages. A cross-sectional comparative study included 152 orphan boys and 48 orphan girls in all orphanages homes in Dakahlia governorate, Egypt. Data collection tools included a structured interview questionnaire for personal data; early maladaptive schema questionnaire-short form (EMSQ-SF. The mean score of the total YSQ and all the subscales, except self-sacrifice and unrelenting standards, are significantly higher among females than males. Attention should be given to the psychological care of the orphans especially security, trust, confidence, and autonomy with more attention to orphan girls.
American Council of Trustees and Alumni, 2014
With this new tool, ACTA [American Council of Trustees and Alumni] is working to expand its outreach to governors nationwide on behalf of higher education reform, focusing on key issues of quality, cost, and accountability. ACTA has worked with governors and education leaders from across the country, and that experience has proven that innovative…
... POSTAL SERVICE Board of Governors; Sunshine Act Meeting DATES AND TIMES: Tuesday, September 21... 21, at 10 a.m. (Closed) 1. Strategic Issues. 2. Pricing. 3. Financial Matters. 4. Personnel Matters and Compensation Issues. 5. Governors' Executive Session--Discussion of prior agenda items and Board...
Abdelhafez, Ahmed A. [Soils, Water and Environment Research Institute (SWERI), Agricultural Research Center (ARC), Giza (Egypt); Key Laboratory of Yangtze River Water Environment, Ministry of Education, Tongji University, Shanghai (China); Abbas, Hassan H.; Abd-El-Aal, Rafat S. [Faculty of Agriculture, Benha University (Egypt); Kandil, Nabil F. [Soils, Water and Environment Research Institute (SWERI), Agricultural Research Center (ARC), Giza (Egypt); Li, Jianhua [Key Laboratory of Yangtze River Water Environment, Ministry of Education, Tongji University, Shanghai (China); Mahmoud, Wahballah [Center of Excellence of Biotechnology Research, King Saud University, Riyadh (Saudi Arabia)
Excessive amounts of mineral fertilizers are unnecessarily applied to agricultural soils in Egypt to increase crop yield. The current study aims at assessing the impacts of fertilization with different mineral fertilizers for different cultivation periods on the accumulation of heavy metals in soils and plants grown thereon. In addition, human risks resulted due to the exposure to these metal ions through ingestion, and dermal routes were evaluated. Soil and plant samples were collected from several locations in El-Behira Governorate, Egypt and their heavy metal contents were measured. The result indicated that there is a continuous accumulation of heavy metals in the soils and the plants grown thereon. Calculation of the hazard index (HI) revealed that humans, especially children, have a potential health risk for both Pb and Cd, which have levels greater than the safe level (1). Finally, the obtained results showed that the continuous application of mineral fertilizers containing high levels of heavy metals pose a potential health threat. (Copyright copyright 2012 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim)
Andersen, S. Ry
Ophthalmology, History of ophthalmology, eyes in the Ancient Egypt, eye disease in Ancient Egypt, porotic hyperostosis, mummification......Ophthalmology, History of ophthalmology, eyes in the Ancient Egypt, eye disease in Ancient Egypt, porotic hyperostosis, mummification...
Mark, Clyde R
.... Experience gained from Egyptian-U.S. joint military exercises proved valuable in easing coordination during the February 1991 Desert Storm operation to reverse Iraqi aggression against Kuwait. Egypt is seen by U.S...
Mark, Clyde R
.... Experience gained from Egyptian-U.S. joint military exercises proved valuable in easing coordination during the February 1991 Desert Storm operation to reverse Iraqi aggression against Kuwait. Egypt is seen by U.S...
Abdel Fattah, A.T.; Ramadan, A.A.; Gomaa, M.A.
Radiation protection and monitoring in Egypt covers most fields of activities dealing with radioactivity. Such protection measures necessitate measurements of radiation levels, exposure or contamination whatever they are due to natural or man-made sources. A radiation level in foodstuff samples collected from selected main cities in Egypt was followed for several years after Chernobyl accident. Potassium-40 was found to be the main source of radioactivity. It ranges from 9 Bq/kg for macaroni to about 363 Bq/kg for watercress and broad beans. 137 Cs was found in trace amounts. Radiation measurements were carried out in soil samples collected from sixteen locations all over the country. The natural radiation level of 238 U, 232 Th and 40 K was found to be 7-27 Bq/kg, 3.8-24.4 Bq/kg and 105,7-448.9 Bq/kg respectively. This level was found to be higher in eastern parts of Egypt than in the western parts. Radiological control is precisely undertaken on the entry of food items and certain chemical materials used in industry. Contaminated food, higher than international trading levels, is rejected. Chemical materials containing radioactivity are followed during their uses. The annual effective dose from terrestrial gamma rays was determined for most Egyptian Governorates (106-371 UVv/y). Accordingly,the annual collective dose due to natural background radiation (terrestrial gamma rays and cosmic rays) is about 27,253 Man Sv. As a national need together with international attitude a monitoring network has been established few years after Chernobyl accident. It consists of 42 stations for gamma monitors in air,43 stations in water, 44 stations for beta aerosols, and 15 stations for conventional pollutants. The measured radiation levels are transmitted to control station via digital communication every 15 minutes
Mahmoud, Shereif H; Gan, Thian Yew
The effects of urbanization and climate change impact to the flood risk of two governorates in Egypt were analyzed. Non-parametric change point and trend detection algorithms were applied to the annual rainfall, rainfall anomaly, and temperature anomaly of both study sites. Next, change points and trends of the annual and monthly surface runoff data generated by the Curve Number method over 1948-2014 were also analyzed to detect the effects of urbanization on the surface runoff. Lastly, a GIS decision support system was developed to delineate flood susceptibility zones for the two governorates. The significant decline in annual rainfall and rainfall anomaly after 1994 at 8.96 and 15.3 mm/decade respectively was likely due to climate change impact, especially significant warming trend since 1976 at 0.16 °C/decade, though that could partly be attributed to rapid urbanization. Since 1970, effects of urbanization to flood risk are clear, because despite a decline in rainfall, the annual surface runoff and runoff anomaly show positive trends of 12.7 and of 14.39 mm/decade, respectively. Eleven flood contributing factors have been identified and used in mapping flood susceptibility zones of both sites. In the El-Beheira governorate, 9.2%, 17.9%, 32.3%, 28.3% and 12.3% of its area are categorized as very high, high, moderate, low and very low susceptibility to flooding, respectively. Similarly, in Alexandria governorate, 15.9%, 33.5%, 41%, 8.8% and 0.8% of its area are categorized as very high, high, moderate, low and very low susceptibility to flooding, respectively. Very high and high susceptible zones are located in the northern, northwestern and northeastern parts of the Beheira governorates, and in the northeastern and northwestern parts of Alexandria. The flood related information obtained in this study will be useful to assist mitigating potential flood damages and future land use planning of both governorates of Egypt. Copyright © 2018 Elsevier B.V. All
Bhattacharjee, Shayak; Kumar, Krishna
In this work we examine a potential source of instability in the Watt governor, which can occur when the governor is subjected to periodic variation of the load torque. Floquet analysis is used to obtain the condition for existence of the unstable solutions, and results are obtained which supplement the usual Maxwell–Vyshnegradskii conditions for governor stability. Pedagogically, this paper is relevant for senior undergraduate students. It presents a detailed yet simple exposition of classical Floquet theory, a subject often ignored in undergraduate education even though the related concept of Bloch's theorem is popular in quantum mechanics courses. At the same time, it touches on certain practical engineering applications of physical concepts, with its discussion on mechanical governors. (paper)
Homeland security is a complex challenge that demands significant investment; collaboration among local, state, and federal governments; and integration with the private sector. The purpose of A Governor's Guide to Emergency Management Volume Two: Ho...
It is now 15 years since the Board of Governors, at that time composed of 23 members, first met in Vienna on 4 October 1957 under the Chairmanship of Mr. Pavel Winkler from CSR. Since 1962, it had 25 representatives, two additional members having been elected in view of the increase in African membership of the Agency. Its composition is now due to increase to 34 as a result of an amendment to Art. VI which received the necessary approvals on 1 June this year. he total membership of the Agency, which was 57 in 1957, has risen to 103. The first Budget was of the order of $ 4 million; the Budget for 1973 is $ 18.1 million. Technical assistance provided in 1958 amounted to about $ 30,000 and in 1972 it amounted to $ 5.5 million. These figures give an indication of the way the Agency has grown and this short review will highlight some of the notable achievements of the Board, since its inception. (author)
Aziz, Mirette; Ahmed, Sabra; Ahmed, Boshra
To assess the attitudes of physicians providing family planning services at the public sector in Egypt about recommending intrauterine device (IUD) for family planning clients, and to identify the factors that could affect their attitudes. A descriptive cross sectional study, in which all the physicians providing family planning services in Assiut Governorate were invited to complete self-administered questionnaires. The study participants were recruited at the family planning sector monthly meetings of the 13 health directorates of Assiut Governorate, Upper Egypt. 250 physicians accepted to participate in the study. Bivariate and Multivariate regression analyses were performed to identify the most important predictors of recommending IUD to family planning clients when appropriate. Less than 50% of physicians would recommend IUD for clients with proper eligibility criteria; women younger than 20 years old (49.2%), women with history of ectopic pregnancy (34%), history of pelvic inflammatory diseases (40%) or sexually transmitted diseases (18.4%) and nulliparous women (22.8%). Receiving family planning formal training within the year preceding data collection and working in urban areas were the significant predictors of recommending IUD insertion for appropriate clients. Physicians providing family planning services in Upper Egypt have negative attitudes about recommending IUD for family planning clients. Continuous education and in-service training about the updated medical eligibility criteria, especially for physicians working in rural areas may reduce the unfounded medical restrictions for IUD use. Copyright © 2017 Elsevier B.V. All rights reserved.
Abou-El-Naga, Iman F
Egypt has been plagued by many neglected tropical diseases since Pharaonic time. These diseases are Schistosomiasis, soil-transmitted helminthiasis, lymphatic filariasis, leishmaniasis and fascioliasis beside the epidermal parasitic skin diseases. Indeed, theses diseases still persist as public health problem in the country by the influence of demographic, socioeconomic and environmental obstacles. This study seeks for understanding the contribution of each factor in each obstacle in neglected tropical diseases perpetuation which in turn could help the governorate in planning integrated control strategies. It was found that poverty, unregulated urbanization and inadequate sanitation are important socioeconomic factors that have great effect on the transmission dynamics of the diseases. The environmental factors which affect the epidemiology of these diseases in the country are scarcity of water, construction of dams, land reclamation for agriculture beside the climate factors. Unfortunately, the panic increase in the population growth rate minimizes the efforts done by the governorate to elevate the public health services. These conditions also affect the transmission of epidermal parasitic skin diseases including scabies, head lice and hookworm-related cutaneous larva migrans. The control programs and the recommendations to combat the diseases were discussed. The present study showed that the ecological factors affecting each neglected tropical disease in Egypt are somewhat similar which makes it worthy to develop an integrated control approaches aiming at improving the leading factors of neglected tropical diseases circulation in the country. Copyright © 2015 Hainan Medical College. Production and hosting by Elsevier B.V. All rights reserved.
Hamdi, Emad; Gawad, Tarek; Khoweiled, Aref; Sidrak, Albert Edward; Amer, Dalal; Mamdouh, Rania; Fathi, Heba; Loza, Nasser
The aim of this study was to determine the prevalence of substance use and addiction in Egypt and study its sociodemographic correlates. A total of 44,000 subjects were interviewed from 8 governorates by stratified sampling. A questionnaire derived from the Addiction Severity Index (ASI) was individually administered. The lifetime prevalence of any substance use varies between 7.25% and 14.5%. One-month prevalence varies between 5.4% and 11.5% when adjusted to different population parameters. A total of 4832 subjects were identified as using illicit substances at least once in their life (9.6%), including 1329 experimental and social use (3.3%), 1860 regular use (4.64%), and 629 substance dependence (1.6%). The prevalence of substance use in males is 13.2% and 1.1% in females. Prevalence increases significantly in males of Bedouin origin, in seaside governorates, with lesser levels of education, and in certain occupations. The 15-19 age group showed the highest onset of substance use. Cannabis is the drug mostly misused in Egypt; alcohol is a distant second. The prevalence of substance use is lower than Western countries and higher compared with a 1996 survey. The true population prevalence is probably higher due to underreporting. The demographic pattern reflects availability and accessibility to drugs.
Egypt belongs to the global sun-belt. The country is in advantageous position with solar energy. In 1991 solar atlas for Egypt was issued indicating that the country enjoys 2900-3200 hours of sunshine annually with annual direct normal energy density 1970-3200 kWh/m2 and technical solar-thermal electricity generating potential of 73.6 Peta watt hour (PWh). Egypt was among the first countries to utilize solar energy. In 1910, a practical industrial scale solar system engine was built at Maadi south to Cairo using solar thermal parabolic collectors. The engine was used to produce steam which drove a series of large water pumps for irrigation. Nowadays utilization of solar energy includes use of photovoltaic cells, solar water heating and solar thermal power. Use of solar thermal technology may include both electricity generation and water desalination, which is advantageous for Egypt taking in consideration its shortage in water supply. The article discusses perspectives of solar energy in Egypt and developmental trends till 2050
Yee, S.K. [Siemens Transmission and Distribution Limited, Manchester (United Kingdom); Milanovic, J.V. [School of Electrical and Electronic Engineering, University of Manchester, PO Box 88, Manchester M60 1 QD (United Kingdom); Hughes, F.M. [Manchester (United Kingdom)
With market deregulation, there is constant pressure to utilise existing assets in more effective ways in order to achieve high levels of performance and as governor technologies mature the ability of governors to achieve much more than the standard power-frequency regulation function increases. Thus, this paper has focused on a more active use of governor control for a gas turbine to provide improved system stabilisation and performance via the inclusion of phase compensation in the governor control loop. Due to the decoupled nature of the mechanical power and excitation control loops, performance improvement via governor control does not interfere with generator voltage regulation, which is a drawback of conventional generator damping provision via a power system stabiliser (PSS). In addition, the mechanical power control loop is also less affected by the operating condition of the power system and is hence more robust. It is shown that inclusion of appropriate phase compensation in the governor control loop can improve dynamic and transient stability, either alone or in conjunction with a PSS in the exciter control loop, without adversely interfering with voltage control or changing steady state power-frequency regulation. (author)
Abdelsalam, Tarek I.; Darwish, Ziad; Hatem, Tarek M.
Egypt is currently experiencing the symptoms of an energy crisis, such as electricity outage and high deficit, due to increasing rates of fossil fuels consumption. Conversely, Egypt has a high solar availability of more than 18.5 MJ daily. Additionally, Egypt has large uninhabited deserts on both sides of the Nile valley and Sinai Peninsula, which both represent more than 96.5 % of the nation's total land area. Therefore, solar energy is one of the promising solutions for the energy shortage in Egypt. Furthermore, these vast lands are advantageous for commissioning large-scaled solar power projects, not only in terms of space availability, but also of availability of high quality silicon (sand) required for manufacturing silicon wafers used in photovoltaic (PV) modules. Also, rural Egypt is considered market a gap for investors, due to low local competition, and numerous remote areas that are not connected to the national electricity grid. Nevertheless, there are some obstacles that hinder the progress of solar energy in Egypt; for instance, the lack of local manufacturing capabilities, security, and turbulent market in addition to other challenges. This paper exhibits an experience of the authors designing and installing decentralized PV solar systems, with a total rated power of about 11 kW, installed at two rural villages in at the suburbs of Fayoum city, in addition to a conceptual design of a utility scale, 2 MW, PV power plant to be installed in Kuraymat. The outcomes of this experience asserted that solar PV systems can be a more technically and economically feasible solution for the energy problem in rural villages.
Abbas, R A; Hammam, R A M; El-Gohary, S S; Sabik, L M E; Hunter, M S
Informal employment is common in developing countries, including Egypt. This type of employment may have significant consequences on mental health. To determine the prevalence and risk factors of common mental disorders and substance abuse among temporary hired hospital cleaners. A cross-sectional study was conducted on 242 adult temporary cleaners and 209 permanent cleaners working in 4 governmental hospitals in Zagazig City, Sharqia Governorate, Egypt. All participants were invited to complete a structured questionnaire through a semi-structured interview which included the self-reporting questionnaire 20 items (SRQ-20) and the work stress scale. Assessment of drug use included urine-based screening tests for common substances abused. The prevalence of job stress, common mental disorders and substance abuse, particularly tramadol and cannabis (Bango), was significantly higher in the studied temporary cleaners compared to permanent cleaners. Risk factors associated with increased susceptibility of the temporary cleaners to common mental disorders were family history of substance abuse, high crowding index, history of physical illness, low educational level, and smoking; while being unmarried, male sex, family history of mental disorder, age ≥40 years, smoking, and length of service ≥8 years, were associated with substance abuse among the same group. Temporary hired hospital cleaners suffered from impaired mental health more than permanent cleaners. Therefore, expanding the coverage of current laws and occupational safety and health standards to cover workers in the informal sector especially in developing countries is recommended.
Full Text Available Background: Informal employment is common in developing countries, including Egypt. This type of employment may have significant consequences on mental health. Objectives: To determine the prevalence and risk factors of common mental disorders and substance abuse among temporary hired hospital cleaners. Methods: A cross-sectional study was conducted on 242 adult temporary cleaners and 209 permanent cleaners working in 4 governmental hospitals in Zagazig City, Sharqia Governorate, Egypt. All participants were invited to complete a structured questionnaire through a semi-structured interview which included the self-reporting questionnaire 20 items (SRQ-20 and the work stress scale. Assessment of drug use included urine-based screening tests for common substances abused. Results: The prevalence of job stress, common mental disorders and substance abuse, particularly tramadol and cannabis (Bango, was significantly higher in the studied temporary cleaners compared to permanent cleaners. Risk factors associated with increased susceptibility of the temporary cleaners to common mental disorders were family history of substance abuse, high crowding index, history of physical illness, low educational level, and smoking; while being unmarried, male sex, family history of mental disorder, age ≥40 years, smoking, and length of service ≥8 years, were associated with substance abuse among the same group. Conclusion: Temporary hired hospital cleaners suffered from impaired mental health more than permanent cleaners. Therefore, expanding the coverage of current laws and occupational safety and health standards to cover workers in the informal sector especially in developing countries is recommended.
Mansour, Morsi; Mansour, Joan Bragar; El Swesy, Abdo Hasan
In 2002, the Egypt Ministry of Health and Population faced the challenge of improving access to and quality of services in rural Upper Egypt in the face of low morale among health workers and managers.From 1992 to 2000, the Ministry, with donor support, had succeeded in reducing the nationwide maternal mortality rate by 52%. Nevertheless, a gap remained between urban and rural areas. In 2002, the Ministry, with funding from the United States Agency for International Development and assistance from Management Sciences for Health, introduced a Leadership Development Programme (LDP) in Aswan Governorate. The programme aimed to improve health services in three districts by increasing managers' ability to create high performing teams and lead them to achieve results.The programme introduced leadership and management practices and a methodology for identifying and addressing service delivery challenges. Ten teams of health workers participated. In 2003, after participation in the LDP, the districts of Aswan, Daraw and Kom Ombo increased the number of new family planning visits by 36%, 68% and 20%, respectively. The number of prenatal and postpartum visits also rose.After the United States funding ended, local doctors and nurses scaled up the programme to 184 health care facilities (training more than 1000 health workers). From 2005 to 2007, the Leadership Development Programme participants in Aswan Governorate focused on reducing the maternal mortality rate as their annual goal. They reduced it from 85.0 per 100,000 live births to 35.5 per 100,000. The reduction in maternal mortality rate was much greater than in similar governorates in Egypt. Managers and teams across Aswan demonstrated their ability to scale up effective public health interventions though their increased commitment and ownership of service challenges. When teams learn and apply empowering leadership and management practices, they can transform the way they work together and develop their own solutions
- Mohamed Abdou Hassan Ahmed
Full Text Available The article focuses on the analysis of Egypt’s foreign policy after Muhammed Morsi’s dismissal as a result of the political crisis in July 2013. The author considers the shift in the regional balance of power and draws a special attention to political, military and economic aspects of the collaboration between Egypt and Russia.
Alam-Eldin, Yosra H; Abdel Aaty, Heba E; Ahmed, Mona A
Few molecular studies have identified the current status of cystic echinococcosis in Egypt. The present study aimed to ascertain the genotype(s) of Echinococcus granulosus responsible for human hydatidosis in different Egyptian governorates (regions). Animal isolates were collected from 40 camels, 5 pigs and 44 sheep. 27 human isolates were included in the present study. Specific PCR was performed and followed by DNA sequencing for mitochondrial 12S ribosomal RNA gene and BLAST analysis.The sheep cysts were not hydatid cysts. G6 genotype (camel starin) predominates in human, camel and pig isolates. G7 genotype (pig strain) was detected in two human isolates and one pig isolate. G1 genotype (sheep strain) was detected in one human isolate from Yemen and in no animal isolates. This is the first record of G7 in Egypt and G1 in Yemen.
Hassan, Naglaa; Shimizu, Masafumi
Roselle (Hibiscus sabdariffa L.) family Malvaceae is an important crop used in food, cosmetics and pharmaceutics industries. Roselle is cultivated mainly in Upper Egypt (Qena and Aswan governorates) producing 94% of total production. Root rot disease of roselle is one of the most important diseases that attack both seedlings and adult plants causing serious losses in crop productivity and quality. The main objective of the present study is to identify and characterize pathogens associated with root rot and wilt symptoms of roselle in Qena, Upper Egypt and evaluate their pathogenicity under greenhouse and field condition. Fusarium oxysporum, Macrophomina phaseolina, Fusarium solani, Fusarium equiseti and Fusarium semitectum were isolated from the natural root rot diseases in roselle. All isolated fungi were morphologically characterized and varied in their pathogenic potentialities. They could attack roselle plants causing damping-off and root rot/wilt diseases in different pathogenicity tests. The highest pathogenicity was caused by F. oxysporum and M. phaseolina followed by F. solani. The least pathogenic fungi were F. equiseti followed by F. semitectum. It obviously noted that Baladi roselle cultivar was more susceptible to infection with all tested fungi than Sobhia 17 under greenhouse and field conditions. This is the first report of fungal pathogens causing root rot and vascular wilt in roselle in Upper Egypt. PMID:24808737
Hassan, Naglaa; Shimizu, Masafumi; Hyakumachi, Mitsuro
Roselle (Hibiscus sabdariffa L.) family Malvaceae is an important crop used in food, cosmetics and pharmaceutics industries. Roselle is cultivated mainly in Upper Egypt (Qena and Aswan governorates) producing 94% of total production. Root rot disease of roselle is one of the most important diseases that attack both seedlings and adult plants causing serious losses in crop productivity and quality. The main objective of the present study is to identify and characterize pathogens associated with root rot and wilt symptoms of roselle in Qena, Upper Egypt and evaluate their pathogenicity under greenhouse and field condition. Fusarium oxysporum, Macrophomina phaseolina, Fusarium solani, Fusarium equiseti and Fusarium semitectum were isolated from the natural root rot diseases in roselle. All isolated fungi were morphologically characterized and varied in their pathogenic potentialities. They could attack roselle plants causing damping-off and root rot/wilt diseases in different pathogenicity tests. The highest pathogenicity was caused by F. oxysporum and M. phaseolina followed by F. solani. The least pathogenic fungi were F. equiseti followed by F. semitectum. It obviously noted that Baladi roselle cultivar was more susceptible to infection with all tested fungi than Sobhia 17 under greenhouse and field conditions. This is the first report of fungal pathogens causing root rot and vascular wilt in roselle in Upper Egypt.
The first AIDS case in Egypt was reported almost 10 years ago, yet Egypt still does not have reliable statistics on the HIV/AIDS epidemic (officially, 513 HIV infections and 88 AIDS cases; more likely, 3000 and 10,000, respectively). HIV/AIDS bears a stigma. The government claims that every HIV-infected Egyptian acquired the infection through a blood transfusion while in the Gulf or through sexual intercourse in Europe. Cultural, social, and religious norms that discourage promiscuity may explain the low HIV/AIDS rate but these same taboos put women at risk by making it difficult for them to protect themselves. Islamic fundamentalist women reinforce the Islamic principle of forbidding sex education. They consider AIDS a plague of immoral Western society. They refuse to accept the fact that many men do not practice safer sex. These women consider condoms immoral. They think God will curse women who refuse to have sexual intercourse at their husbands' bidding. Many nongovernmental organizations consider an intensive education program as the only means to avert disaster. Egypt has yet to implement its model AIDS program. All hospitals in Cairo and some hospitals in rural areas have equipment to test for HIV. Surveillance systems have been limited to high risk groups. In Egypt, it is mandatory to test foreigners for HIV. Prisoners, prostitutes, homosexuals, and blood donors are tested randomly without their consent. Positive results are often reported to authorities before the persons learn their HIV status. A campaign for widespread sex education is the only action recommended so far. It includes a mass media component and community meetings and conferences. An Egyptian physician has found an anti-viral drug that stimulates the immune system, but his work does not receive much coverage outside Egypt. Egyptians need to tackle their cultural taboos about discussion of sex to curb the HIV/AIDS epidemic.
Abuo El-Ela A. Mohamed
Full Text Available The study of earthquake activity and seismic hazard assessment of Egypt is very important due to the great and rapid spreading of large investments in national projects, especially the nuclear power plant that will be held in the northern part of Egypt. Although Egypt is characterized by low seismicity, it has experienced occurring of damaging earthquake effect through its history. The seismotectonic sitting of Egypt suggests that large earthquakes are possible particularly along the Gulf of Aqaba–Dead Sea transform, the Subduction zone along the Hellenic and Cyprean Arcs, and the Northern Red Sea triple junction point. In addition some inland significant sources at Aswan, Dahshour, and Cairo-Suez District should be considered. The seismic hazard for Egypt is calculated utilizing a probabilistic approach (for a grid of 0.5° × 0.5° within a logic-tree framework. Alternative seismogenic models and ground motion scaling relationships are selected to account for the epistemic uncertainty. Seismic hazard values on rock were calculated to create contour maps for four ground motion spectral periods and for different return periods. In addition, the uniform hazard spectra for rock sites for different 25 periods, and the probabilistic hazard curves for Cairo, and Alexandria cities are graphed. The peak ground acceleration (PGA values were found close to the Gulf of Aqaba and it was about 220 gal for 475 year return period. While the lowest (PGA values were detected in the western part of the western desert and it is less than 25 gal.
Full Text Available As an important part of overspeed and fail-safe protection for elevators, the centrifugal elevator overspeed governor is a device for limiting overspeed of elevator cars. This paper researches on the vibration of the centrifugal block, which plays a key role in the performance of this overspeed governor. By performing dynamics analysis on the centrifugal block, the differential equation on the vibration of the centrifugal block is established. Based on this, the paper performs simulation analysis on the influence of systematic parameters such as the speed of the overspeed governor sheave, the mass of centrifugal block, the turning radius of the centrifugal block, the position where the spring acts, and the stiffness of the centrifugal block spring, on the vibration of the centrifugal block, and finds out their specific influence relationship.
Full Text Available In this study, ranging from public management of administrative authority with conception measure they motivated to the extent that their subordinates and by identifying the factors that influence the motivation in this context, is intended to make proposals for the improvement of the activity.The population of the study comprise the district governors who are serving actively in all the districts of Turkey. The survey was administered by governors sent through all the governorates. As a result of the research, it is necessary to motivate the employees of almost all of the local administrative authority, and which you be lieve would be helpful at this point to use all the motivational tools have been identified. However, previous studies did not adequately reflect the thinking of application the motivation of managers. Suggestions on how to motivate their employees to engage officials in the civil service are presented
Full Text Available Objective: Exposure to Second Hand Smoke (SHS has been associated with an increased risk of respiratory symptoms, upper and lower respiratory tract diseases and an increased risk of asthma and chronic obstructive pulmonary disease. The majority of cases of mortality and morbidity is attributable to exposure of adults to SHS and is related to cardiovascular diseases and lung cancer. In Egypt, comprehensive smoke-free laws exist, however, in many workplaces they are poorly enforced consequently exposing workers to the detrimental health hazards of SHS. We aimed at determination of workplace exposure to Second Hand Smoke (SHS and its association with respiratory and sensory irritation symptoms in hospital workers in Port-said governorate in Egypt. Material and methods: A cross-sectional face to face survey was conducted by the use of a standardised questionnaire among 415 adult hospital workers; representing 50% of all employees (81% response rate; recruited from 4 randomly selected general hospitals in Port-said governorate in Egypt. Results: All hospitals employees reported exposure to SHS - on average 1.5 (SD = 2.5 hours of exposure per day. After controlling for potential confounders, exposure to SHS at work was significantly associated with an increased risk of wheezes (OR = 1.14, p < 0.01, shortness of breath (OR = 1.17, p < 0.01, phlegm (OR = 1.23, p < 0.01, running and irritated nose (OR = 1.14, p < 0.01 as well as a sore, scratchy throat (OR = 1.23. Conclusions: These findings point out that workplace exposure to SHS is evident in hospitals in Port-said governorate and that workers are adversely affected by exposure to it at work. This underlines the importance of rigorous enforcement of smoke-free policies to protect the workers' health in Egypt.
Roze, J.; Longueville, P.
Egypt is a country with major gas potential and its gas industry has grown rapidly over the last ten years. Proven natural gas reserves total an estimated 1,050 billion m 3 . According to the re-evaluation of reserves made in January 2000, probable reserves stand at 3,400 billion m 3 , placing Egypt in ninth position as a potential world producer. These reserves are contained in 120 fields located mainly in the Nile Delta and Mediterranean regions and, to a lesser extent, in the Western Desert and the Gulf of Suez. Over the last two years, 54 new gas field have been discovered and registered. Consumption of oil, Egypt's main primary energy source, has declined steadily since the early 1980's in favour of natural gas, which has enjoyed steady growth. The penetration of natural gas is due to the growth of industries consuming large quantities of gas (chemical, fertilizers, etc), the development of new gas fields and the use of gas as a substitute for oil and coal, especially in the power industry which accounts for a major share of energy consumption, i.e., two-thirds of production in 1997. However, as Egypt is currently neither an importer or exporter of natural gas, the growth in consumption has naturally followed that of production, and the lack of infrastructure explains the limited penetration of gas in the residential sector (less than 2 % in 1997). According to the gas development plan drawn up by the Egyptian authorities, internal consumption should increase from 13.5 billion m 3 per year in 1998 to around 45.5 billion m 3 per year in 2017. This consumption increase will be accelerated to respond to domestic needs and, in particular, to favour the implementation of the national redevelopment plan (distribution of the population over 25% of the country by 2020, compared to 4% day). The energy vector of this urban policy is gas. Moreover, this policy should offset the drop in income resulting from declining oil production. The Egyptian authorities, via a range
Full Text Available In September 1999, the then governor-general of Australia, Sir William Deane, gave a speech to the Australian Conference on Lutheran Education where he offered an apology to members of the German Australian community for the 'tragic, and often shameful, discrimination against Australians of German origin fostered during the world wars'. This article reflects on a number of issues raised by the Governor-General's statement, most importantly on our understanding of the Anzac historiography and its various narratives.
Hassine, Nadia Belhaj
The article evaluates the contribution of inequality of opportunity to earnings inequality in Egypt and analyzes its evolution across three time periods and different population groups. It provides parametric and nonparametric estimates of a lower bound for the degree of inequality of opportunity for wage and salary workers. On average, the contribution of opportunity-shaping circumstances to earnings inequality declined from 22 percent in 1988 to 15 percent in 2006. Levels of inequality of o...
... POSTAL SERVICE Board of Governors; Sunshine Act Meeting TIMES AND DATES: 3:30 p.m., Monday, January 11, 2010; and 7:30 a.m., Tuesday, January 12, 2010. PLACE: Newport Beach, California, at the Fairmont Hotel, 4500 MacArthur Boulevard. STATUS: (Closed) MATTERS TO BE CONSIDERED: Monday, January 11, at...
... POSTAL SERVICE Board of Governors; Sunshine Act Meeting TIMES AND DATES: 4 p.m., Monday, January 10, 2011; and 9 a.m., Tuesday, January 11, 2011. PLACE: Long Beach, California, at the Renaissance Hotel, 111 East Ocean Boulevard. STATUS: (Closed). MATTERS TO BE CONSIDERED: Monday, January 10, at 4 p...
Clapham, Andrew; Vickers, Rob
This paper considers how governors in the English "Further Education and Skills" (FE) sector examined their practice as ethnographers. The paper locates both FE governance and ethnography within the challenges of the performative and Panoptic environments facing English education. In doing so, the paper explores how the informants'…
Paskert, Shawna; Young, Tracy
Describes the role of South Dakota's governor in initiating technology plans for schools that would promote distance education. Discusses a conclave of leaders in technology and distance education that addressed the successful implementation of the Digital Dakota Network, a statewide intranet developed to help students, empower the workforce, and…
... POSTAL SERVICE Board of Governors; Sunshine Act Meeting Times and Dates: 4 p.m., Monday, June 21... Broadway. Status: (Closed). Matters To Be Considered: Monday, June 21, at 4 p.m. (Closed) 1. Strategic...' Executive Session--Discussion of prior agenda items and Board Governance. Tuesday, June 22, at 10 a.m...
.... 7. Tentative Agenda for the September 21-22, 2010, meeting in Washington, DC. Thursday, August 5 at 10:30 a.m. (Closed--if Needed) 1. Continuation of Wednesday's closed session agenda. Contact Person.... Personnel Matters and Compensation Issues. 5. Governors' Executive Session--Discussion of prior agenda items...
... Agenda for the June 21-23, 2010, meeting in Louisville, Kentucky. Thursday, May 6 at 10:30 a.m. (Closed--if needed) 1. Continuation of Wednesday's closed session agenda. Contact Person for More Information... and Compensation Issues. 5. Governors' Executive Session--Discussion of prior agenda items and Board...
Purpose: Board meetings. Date(s):. 2016-11-20 to 2016-11-25. Destination(s):. Ottawa. Airfare: $6,121.25. Other. Transportation: $0.00. Accommodation: $786.80. Meals and. Incidentals: $0.00. Other: $0.00. Total: $6,908.05. Comments: 2016-2017 Travel Expense Reports for. Dominique Corti, Governor.
Page 1. Purpose: Board meetings. Date(s):. 2016-06-20 to 2016-06-23. Destination(s):. Ottawa. Airfare: $6,065.80. Other. Transportation: $282.55. Accommodation: $393.40. Meals and. Incidentals: $107.43. Other: $0.00. Total: $6,849.18. Comments: 2016-2017 Travel Expense Report for. Uri Rosenthal, Governor.
Page 1. Purpose: Board meetings. Date(s):. 2016-11-21 to 2016-11-24. Destination(s):. Ottawa. Airfare: $5,981.69. Other. Transportation: $296.45. Accommodation: $393.40. Meals and. Incidentals: $120.80. Other: $0.00. Total: $6,792.34. Comments: 2016-2017 Travel Expense Reports for. Uri Rosenthal, Governor.
Purpose: Board meetings. Date(s):. 2017-03-20 to 2017-03-25. Destination(s):. Ottawa. Airfare: $6,900.65. Other. Transportation: $174.34. Accommodation: $926.48. Meals and. Incidentals: $298.39. Other: $0.00. Total: $8,299.86. Comments: 2016-2017 Travel Expense Reports for. Shainoor Khoja, Governor.
Destination(s):. Ottawa. Airfare: $2,396.52. Other. Transportation: $212.16. Accommodation: $0.00. Meals and. Incidentals: $0.00. Other: $0.00. Total: $2,608.68. Comments: Residence in Dubai, United Arab Emirates. This trip originated in Los. Angeles. 2017-2018 Travel Expense Reports for. Shainoor Khoja, Governor.
Purpose: Board meetings. Date(s):. 2017-03-20 to 2017-03-22. Destination(s):. Ottawa. Airfare: $5,791.85. Other. Transportation: $346.42. Accommodation: $463.24. Meals and. Incidentals: $120.80. Other: $0.00. Total: $6,722.31. Comments: 2016-2017 Travel Expense Reports for. Uri Rosenthal, Governor.
Mosallam, Rasha; Hamidi, Samer; Elrefaay, Manal
Given the difficulty in recruiting new nurses, it is imperative to retain those already in the profession. This cross-sectional study explored the relationship of demographic and work-related factors, burnout, conflict management and relationship between nurses and physicians on turnover intentions among ICU nurses in eight major hospitals in Alexandria, Egypt. Data on burnout, conflict management, nurse-physician communication, and turnover intention were collected by surveying 100 nurses in eight hospitals in Alexandria governorate. All nurses at the ICU of selected hospitals were approached (n=100) and a 47-item Likert scale questionnaire was administered to explore the factors affecting the turnover intention of ICU nurses in Alexandria. ICU nurses exhibited a mean score for turnover intention of 3.23 (mean score percentage 65.0%). There was a moderately positive statistically significant correlation between turnover intention and emotional exhaustion (r=0.29, Pturnover intention were emotional exhaustion and age. Nurses turnover intention at the ICU of the selected hospitals is high and is significantly associated with nurses' emotional exhaustion, poor nurse-physician communication, and nurses age.
The document informs about the election of the Governor from Nigeria as Chairman of the IAEA Board of Governors for 2000-2001, and of the Governors from Austria and Poland as Vice-Chairmen. The Member States represented on the IAEA Board for 2000-2001 are also listed
... 39 Postal Service 1 2010-07-01 2010-07-01 false Office of the Board of Governors. 2.1 Section 2.1 Postal Service UNITED STATES POSTAL SERVICE THE BOARD OF GOVERNORS OF THE U.S. POSTAL SERVICE GENERAL AND TECHNICAL PROVISIONS (ARTICLE II) § 2.1 Office of the Board of Governors. There shall be located in...
... propeller pitch by regulating oil pressure to the propeller pitch change mechanism. Changes in governor oil..., the propeller governor cannot control oil pressure to the propeller pitch control mechanism. This... proposing this AD to prevent loss of propeller pitch control, damage to the propeller governor, and internal...
Mar 28, 2017 ... More than 95 per cent of women in Egypt have experienced sexual harassment at ... HarassMap's map of Cairo shows the location and type of incidents that ... HarassMap: Mapping Sexual Harassment and Violence in Egypt.
This article examines the relationship between gender, sibship, and education over time in Egypt, focusing on how the number, sex, and birth order configuration of siblings affected boys' and girls' education during 1991-2008, a period characterized by significant social and economic changes in Egypt. This study disaggregates schooling into…
Sparavigna, Amelia Carolina
A recent announcement of some pyramids, buried under the sand of Egypt and discovered by means of infrared remote sensing, renewed the interest on the archaeological surveys aided by satellites. Here we propose the use of images, obtained from those of Google Maps after some processing to enhance their details, to locate archaeological remains in Egypt.
- Сабери Фахиме
Full Text Available In today's world Salafism, which has evolved from insignificant and apolitical to the very influential movement is the subject of active discussion. This article discusses and analyzes the historical background, the conditions of formation and propagation of Salafi movement in Egypt. In addition, the author disclosed the role and the place of this movement in modern political life of Egypt.
Survery of single or stray finds from Roman Egypt and discussion of them as evidence for the circulation and use of coins......Survery of single or stray finds from Roman Egypt and discussion of them as evidence for the circulation and use of coins...
Engelman, Michal; Agree, Emily M; Yount, Kathryn M; Bishai, David
We investigate the relationship between reproduction and functional health in later life among women and men in the resource-poor and gender-stratified setting of Ismailia governorate, Egypt. Analyses of survey data collected in 2003 show a statistically significant positive association between parity and difficulty with activities of daily living (ADLs), controlling for demographic and socio-economic factors and other co-morbid conditions. We also find that the number of daughters (but not sons) is associated with worse physical functioning, and this association is more pronounced for older fathers than for older mothers. Our results indicate that both biological and social pathways link fertility and later-life health in this context, and that prescribed familial roles may underlie the differential impact of sons and daughters on the health of mothers and fathers in later life.
Full Text Available Because of its high case fatality rate, listeriosis locates among the most frequent causes of death due to food-borne illness. In this study, a total of 150 processed meat samples were collected from Giza Governorate, Egypt. Phenotypic and genotypic identification of Listeria monocytogenes was performed using PCR incorporating listeriolysin O virulence gene hlyA followed by DNA sequence analysis. L. monocytogenes was confirmed in 4% of each of beef burger, minced meat, and luncheon samples. Phylogenetic analysis showed that all the six Egyptian isolates have high homology with Colombian isolate (EF030606, except one Egyptian isolate which showed high homology with Indian isolate (EU840690. The public health significance of these pathogens as well as recommended sanitary measures were discussed.
Mamdouh, H M; Ismail, H M; Kharboush, I F; Tawfik, M M; El Sharkawy, O G; Abdel-Baky, M; Sallam, H N
We conducted a cross-sectional survey to determine the prevalence of, and factors affecting, spousal violence among 3271 ever-married women attending 12 randomly selected family health centres in Alexandria Governorate. More than three-quarters of the participants (77%) reported experiencing spousal violence during their marital life. Emotional violence was the most common type reported (71.0%), followed by physical (50.3%), economic (40.8%) and sexual (37.1%) violence. The study confirms the high prevalence of spousal violence across all socioeconomic strata. Logistic regression analysis indicated large family size, divorce or separation, low educational attainment of husband, smoking habit and drug use in husband, husband's psychological status and history of exposure to physical violence during adolescence were associated with spousal violence. This high rate of spousal violence highlights the urgent need for government and civil society to address the issue, which hinders progress toward Egypt's development goals.
Sawut, Umerujan; Tohti, Gheyret; Takigawa, Buso; Tsuji, Teruo
This paper presents a general purpose engine speed control system with an electronic governor in order to improve the current system with a mechanical governor which shows unstable characteristics by change of mecanical friction or A/F ratio (Air/Fuel ratio). For the control system above, there are problems that the feedback signal is only a crank angle because of cost and the controlled object is a general purpose engine which is strongly nonlinear. In order to overcome these problems, the system model is shown for the dynamic estimation of the amount of air flow and the robust controller is designed. That is, the proposed system includes the robust sliding-mode controller by the feedback signal of only a crank angle where Genetic Algorithm is applied for the controller design. The simulation and the experiments by MATLAB/Simulink are performed to show the effectiveness of our proposal.
Ahmad, Enas M.
Modern smartphones are limited by their short battery life. The advancement of the graphical performance is considered as one of the main reasons behind the massive battery drainage in smartphones. In this paper we present a novel implementation of the GPUFreq Scaling Governors, a Dynamic Voltage and Frequency Scaling (DVFS) model implemented in the Android Linux kernel for dynamically scaling smartphone Graphical Processing Units (GPUs). The GPUFreq governors offer users multiple variations and alternatives in controlling the power consumption and performance of their GPUs. We implemented and evaluated our model on a smartphone GPU and measured the energy performance using an external power monitor. The results show that the energy consumption of smartphone GPUs can be significantly reduced with a minor effect on the GPU performance.
Lyubov G. Polyakova
Full Text Available This survey article addresses the historiography of World War I in the territory of Black Sea Governorate. The author singles out three chronological periods, ante-revolutionary, Soviet, and present-day Russian, and discusses distinctive characteristics in the study of the history of each of the periods. Thus, for instance, a distinctive trait in the study of World War I during the Soviet period was a permanent search in it for preconditions for the socialist revolution, which led to the artificial politicization of events and phenomena. The author comes to the conclusion that the historiography of World War I in the territory of Black Sea Governorate has considerable gaps, while the topic itself is yet to become the subject of comprehensive study. Up until the present day the following topics have remained virtually unstudied: the activity of the hospital framework across Black Sea Governorate, the identification of distinctive characteristics of combating alcoholism during the war, and the activity of charity societies.
AbdelMakosud, kholoud Mohamed; Ezzat, Nada
Geoethics, is a new term that could be unknown in the Arab world,where its translation in Arabic language make some kind of problems,with special emphasis on Egypt; spreading this term and the importance of it to professionals and un professionals is not an easy task.Culture and awareness problems face us on dealing with it. In this working paper the researchers study two levels of educational samples, the first one is of young geo-scientists and the other one is of young people of different disciplines to make over view survey (monitoring the base level) about knowing geoethics and another survey after applying some lectures and workshops to the same samples to monitor the second level. The aim of the research is to find out how people will accept this term and its application and how we can spread it through community with different effective ways. In Egypt there are some kind of culture problems could affect on spreading of any new concept, these problems could be overcome by some scientific, social and culture recommendations, these recommendations could be applied in both Arab countries and African Countries with few modifications.
Samy I. El-Kowrany
Full Text Available Water-borne diseases have been estimated to cause more than two million deaths and four billion cases of diarrhea annually. Water-borne pathogenic organisms include bacteria, protozoa, and viruses. Heavy metal contamination of water is also a potential threat to human health. This study aimed to detect contamination of potable water with protozoal and bacterial pathogens as well as heavy metals in Gharbiya governorate in the middle of the Nile Delta, Egypt. Therefore, this study was conducted on water samples from 3 different localities in Gharbiya governorate throughout the year 2014. Water samples (108 were collected from source, plant and tap water at the four seasons. Parasitological, bacteriological, and toxicological evaluation was carried out for all samples. Parasitological evaluation was done to detect protozoal contamination by conventional diagnostic staining techniques, immunofluorescence assay, and flow cytometry. The study identified the protozoal contaminants in water, and showed that flow cytometry positive results were more than the conventional staining. Also, the study identified bacterial fecal contamination of source water as well as heavy metal pollution in source water. Since the integration of flow cytometry could facilitate detection of Giardia cysts and Cryptosporidium oocysts in water samples, we strongly recommend its use as a routine for the detection of these pathogenic protozoa. Finally, Ongoing evaluation of drinking water is needed as well as formulation and implementation of an integrated plan to limit the contamination by pathogens and heavy metals.
Sheta, Basma M.; Fuller, Trevon L.; Larison, Brenda; Njabo, Kevin Y.; Ahmed, Ahmed Samy; Harrigan, Ryan; Chasar, Anthony; Aziz, Soad Abdel; Khidr, Abdel-Aziz A.; Elbokl, Mohamed M.; Habbak, Lotfy Z.; Smith, Thomas B.
Highly pathogenic influenza A virus subtype H5N1 causes significant poultry mortality in the six countries where it is endemic and can also infect humans. Egypt has reported the third highest number of poultry outbreaks (n=1,084) globally. The objective of this cross-sectional study was to identify putative risk factors for H5N1 infections in backyard poultry in 16 villages in Damietta, El Gharbia, Fayoum, and Menofia governorates from 2010–2012. Cloacal and tracheal swabs and serum samples from domestic (n=1242)and wild birds (n=807) were tested for H5N1 via RT-PCR and hemagglutination inhibition, respectively. We measured poultry rearing practices with questionnaires (n=306 households) and contact rates among domestic and wild bird species with scan sampling. Domestic birds (chickens, ducks, and geese, n = 51) in three governorates tested positive for H5N1 by PCR or serology. A regression model identified a significant correlation between H5N1 in poultry and the practice of disposing of dead poultry and poultry feces in the garbage (F = 15.7, p< 0.0001). In addition, contact between domestic and wild birds was more frequent in villages where we detected H5N1 in backyard flocks (F= 29.5, p< 0.0001). PMID:24315038
On 27 November 2008, the Governor of Japan delivered a statement in the Board of Governors concerning Japan's activities in technical cooperation. As requested in that statement, the full text of the statement is herewith circulated for the information of Member States
Soliman M. Kamel
Full Text Available Foraging activity of four bee species, Apis mellifera L., Osmia spp., Ceratina tarsataMorawitz and Xylocopa pubescens Spinola on sesame flowers was studied during two successiveseasons of 2011 and 2012. Experimental observations were made during four periodsof the day: 9:00-11:00 am, 11:00 am-1:00 pm, 1:00-3:00 pm and 3:00-5:00 pm, startingfrom initial flowering until the final session. Observation time was five minutes during eachperiod and four bee species were observed visiting each square meter area. Five spots of 1m2 area were selected randomly, and the number of different species of bees visiting wascounted for five minutes by using electronic stopwatch, voice recorder and digital videocamera. The results of the study indicated that the four bee species were most abundanton sesame flowers between 11:00 am and 1:00 pm, and between 1:00 and 3:00 pm. Amongthe bees, Apis mellifera was the predominant species, followed by Ceratina tarsata, in theseason of 2011, while a reverse order of the two was recorded in 2012. The average timespent per flower was highly significantly different among these four species.
El-Sherbiny, Gihad T; El-Sherbini, Eman T; Saled, Nagla Mostafa K; Haridy, Fouad M; Morsy, Ayman T A
Free living mites comprise a huge and various groups of tiny arthropods in the class Arachida, mainly of the Pyroglyphidae family. Exposure to allergens derived from house dust mite (HDM) feces is a postulated risk factor for allergic sensitization, asthma development and asthma morbidity. However, practical and effective method to mitigate these allergens in low-income, urban home environments remains elusive. It well known that (HDM) physiology is greatly affected by hydrothermal microclimatic condition. El Arish has subtropical climate and warm humid summer, such situation are favourable to proliferate house dust mites. As no valid data are available for house dust mites fauna of El Arish, this study was carried out to determine the prevalence and contamination rates of homes in El Arish city. Samples of house dust collected in 2008 from 50 houses in El Arish city were subjected to acarological examination. Acri were found in (34.6 %) of the samples collected from these homes. Results indicated that dust mites were present in all humid environments. Also, hypersensitivity to dust mites was common among patients with asthma.
Alseraty, Wafaa Hassan
Parents' socioeconomic status is mainly impact their children health outcomes, cognitive, social and emotional development. It also had a great impact on children health-related knowledge, health-related attitudes, health-related communication, health-related behavior, and self-efficiency level. Enhancing health literacy domains are the keystone…
Full Text Available Recently, morphometric analysis is being a very good tool for identification of honey bee races and characterization of genetic materials. This fact has motivated the present work to investigate the effects of two grafting methods, three types of artificial queen wax cups and four periods of queen rearing on some morphological characters of newly emerged queens. The developed technique used in the present study depends on the integration between Scanner unit and Photoshop program, called Scan Photo Method (SPM. The measurements of 23 morphological characteristics of reared queens were estimated by using SPM. Results indicated significant differences between periods in the measurements of the studied characteristics on forewing such as cubital index, distance C, distance D, radial field, inner wing length, inner wing width, dumb bell index, distance I, II, III and IV, except cubital A and cubital B. Regarding the effects of cup types and grafting methods, data also revealed significant differences in all measurements of studied characteristics, except tibial length, hind wing length, cubital B, radial field and distance IV. Further works in this area were recommended to find out a relation between some morphometric characters and important of some quantitative characters.
This paper reports on a study of the role of parent governors in five neighbouring rural primary schools in Zimbabwe. The study proposed that despite the presence of a legal decentralised school governance structure in which parents form the majority, they did not have the capacity to function effectively therein, and were still marginalised in school governance decision-making. Four areas of decision-making were investigated: school organisation; curriculum; employment and appraisal of teaching staff; and financial resources. Interviews were conducted with parent governors, school heads and teachers. Findings show that all the respondent groups perceived significant parental involvement in the area of school finances only. However, parents were perceived to lack the capacity to make decisions in all four areas. The study concludes that the role of parents in the running of schools in the country has not significantly grown from that of being school financiers and builders of infrastructure. Therefore, building school governance capacity among parents is necessary.
Wareth, Gamal; Melzer, Falk; Böttcher, Denny; El-Diasty, Mohamed; El-Beskawy, Mohamed; Rasheed, Nesma; Schmoock, Gernot; Roesler, Uwe; Sprague, Lisa D; Neubauer, Heinrich
Bovine brucellosis is endemic in Egypt in spite of application of surveillance and control measures. An increase of abortions was reported in a Holstein dairy cattle herd with 600 animals in Damietta governorate in Egypt after immunisation with Brucella (B.) abortus RB51 vaccine. Twenty one (10.6%) of 197 vaccinated cows aborted after 3 months. All aborted cows had been tested seronegative for brucellosis in the past 3 years. B. abortus was isolated from four foetuses. Conventional biochemical and bacteriological identification and polymerase chain reaction (PCR) confirmed two B. abortus biovar (bv.) 1 smooth and two B. abortus rough strains. None of the B. abortus isolates were identified as RB51. Genotyping analysis by multiple locus of variable number tandem repeats analysis based on 16 markers (MLVA-16) revealed two different profiles with low genetic diversity. B. abortus bv1 was introduced in the herd and caused abortions. Copyright © 2016 Elsevier B.V. All rights reserved.
El-Diasty, Mohamed M; Ahmed, Heba A; Sayour, Ashraf E; El Hofy, Fatma I; Tahoun, Asmaa B M B; Shafik, Saleh M
The objective of the present study was to estimate the seroprevalence of Brucella spp. in humans and cattle at Sharkia Governorate, Egypt. In addition, identification of Brucella spp. in milk samples by PCR and culture with the evaluation of the risk factors associated with Brucella spp. seroprevalence in humans were carried out. Overall, the seroprevalence of Brucella antibodies in the examined cattle was 23.8%, while in human participants it was 21%. The examination of 205 milk samples using PCR revealed that 6.3% were positive for B. abortus biovar 1 and the results were confirmed by culture methods. Multivariate logistic regression revealed that consumption of unpasteurized dairy products, occupational contact with animals, and knowledge about the disease are risk factors associated with infection in humans. This study documented the endemic status of brucellosis in Egypt. Hygienic measures and increased awareness about the disease are recommended to minimize the spread of infection from animals to humans.
Ahmed M. S. Menshawy
Full Text Available Brucellosis is endemic in most parts of Egypt, where it is caused mainly by Brucella melitensis biovar 3, and affects cattle and small ruminants in spite of ongoing efforts devoted to its control. Knowledge of the predominant Brucella species/strains circulating in a region is a prerequisite of a brucellosis control strategy. For this reason a study aiming at the evaluation of the phenotypic and genetic heterogeneity of a panel of 17 Brucella spp. isolates recovered from domestic ruminants (cattle, buffalo, sheep, and goat from four governorates during a period of five years (2002–2007 was carried out using microbiological tests and molecular biology techniques (PCR, MLVA-15, and sequencing. Thirteen strains were identified as B. melitensis biovar 3 while all phenotypic and genetic techniques classified the remaining isolates as B. abortus (n=2 and B. suis biovar 1 (n=2. MLVA-15 yielded a high discriminatory power (h=0.801, indicating a high genetic diversity among the B. melitensis strains circulating among domestic ruminants in Egypt. This is the first report of the isolation of B. suis from cattle in Egypt which, coupled with the finding of B. abortus, suggests a potential role of livestock as reservoirs of several zoonotic Brucella species in the region.
M. A. Osman
Full Text Available Egypt, where the mean temperature is expected to increase by 1−1.5°C over the next two decades, is particularly concerned with climate change in the Mediterranean. Most of the research works on adaptive animal traits have focused on sheep and goats in non-irrigated areas, with little interest in livestock systems in irrigated areas. However, meat and dairy products in Egypt are mainly supplied by large ruminants − cattle and buffaloes. In addition, research on genetic improvement to increase production has neglected local cattle breeds such as the Baladi, which appears to be endangered. Based on individual and collective interviews conducted in two governorates of Egypt, this study aimed to describe the situation of this local breed based on the perceptions and practices of the actors in the sector (including farmers, traders and service suppliers, and to draw perspectives for its future. From the interviews, the Baladi appeared adapted and more resistant to harsh conditions, especially to extreme warm temperatures, feed shortage periods, and some diseases, in particular foot-and-mouth disease. However, there is no organization or collective action to preserve or promote this breed because of its low level of dairy production, although its meat is highly valued in rural areas and could be the source of a potential niche market.
Mohie M. Omar
Full Text Available Fayoum Governorate faces many water-related challenges being; compensating the water shortage and controlling the volumes of drainage water effluents into Quarun Lake. There are many actions, based on water resources management approach, which can help overcome these water-related challenges. These actions are classified to developing additional water resources (supply management, and properly using the existing water resources (demand management. This study investigates using the RIBASIM (RIver BAsin SIMulation model, the most suitable actions for the future. RIBASIM was used to simulate the current condition and evaluate various scenarios in 2017 based on different actions. Three scenarios were formulated being optimistic, moderate, and pessimistic which represent different implementation rates of the tested actions. RIBASIM results indicated a water shortage of 0.59, 1, and 1.85 Billion Cubic Meter (BCM/year, for the simulated scenarios, respectively. Since Fayoum is a miniature of Egypt with respect to both, the natural and water resources systems, the results of this study can be used as guidelines for optimization of the water resources system in Egypt.
EL SAGHIR, N.S.
Physicians in Egypt and other Arab and developing countries still have to deal on a daily basis with large numbers of patients with advanced stages of breast cancer at presentation. Efforts at measuring the magnitude of the breast cancer issues, epidemiology, and awareness, are now moving further in the right direction. We are now starting to face the challenges of early detection of breast cancer as well as the implementation of proper modern management. Dorria S. Salem et al. publish in this issue of the Journal of Egyptian NCI an outline and initial results of a very ambitious Women Health Outreach Program (WHOP) designed to be completed in 5 phases 1. She and her co-authors state that those 5 phases include a prior training and demonstration phase that was completed in the Imaging Unit of Kasr El Aini Hospital in Cairo, as well as a one-year pilot phase completed between October 2007 and October 2008. Authors present us with results of screening of 20.098 women over the age of 45 years, between October 30, 2007 and February 9, 2009 in Cairo, Alexandria and Suez Governorates in Egypt.
Issa, Shams A M
Determination of the natural radioactivity has been carried out, by using a gamma-ray spectrometry [NaI (Tl) 3″ × 3″] system, in surface soil samples collected from various locations in Dakahlia governorate, Egypt. These locations form the agriculturally important regions of Egypt. The study area has many industries such as chemical, paper, organic fertilisers and construction materials, and the soils of the study region are used as a construction material. Therefore, it becomes necessary to study the natural radioactivity levels in soil to assess the dose for the population in order to know the health risks. The activity concentrations of (226)Ra, (232)Th and (40)K in the soil ranged from 5.7 ± 0.3 to 140 ± 7, from 9.0 ± 0.4 to 139 ± 7 and from 22 ± 1 to 319 ± 16 Bq kg(-1), respectively. The absorbed dose rate, annual effective dose rate, radium equivalent (Req), excess lifetime cancer risk, hazard indices (Hex and Hin) and annual gonadal dose equivalent, which resulted from the natural radionuclides in the soil were calculated.
Full Text Available It is of great importance to assess the pollution of groundwater as it makes up about twenty percent of the world’s freshwater supply. Environmental laws in Egypt are correlated with protecting water resources from contamination and generally set the maximum limits for the concentration of different hazardous components in wastewater before it is discharged to sea water, rivers, groundwater and the public sewer system. Groundwater from Samalout, Al Minya governorate, Egypt, is studied by analysing its heavy metal content using Inductively Coupled Plasma Mass Spectrometry (ICP-MS. Furthermore, the obtained heavy metal concentrations are compared with permissible limits set by environmental organizations such as the World Health Organization (WHO and the United States Environmental Protection Agency (US-EPA. Comparing the heavy metal concentrations with the groundwater in question clearly demonstrated that the water in this resource should not be directly used for drinking and requires some degree of treatment before usage. For example, concentrations of chromium and lead are far above the maximum permissible limit. The consequent health risks due to the usage of contaminated water are identified in this study as well.
The History of Egypt is the first monograph on Egyptian history written by a single Chinese author. As a comprehensive study both in Egyptology and in Egyptian history, it represents a new level of Egyptian historical research in Chinese academia.
.... Egyptian failures of governance have taken place through three eras: monarchy and the liberal experiment, the period of Arab socialism, and Egypt's reopening to the West under Presidents Sadat and Mubarak...
Abdel-Shafi, Iman R; Shoieb, Eman Y; Attia, Samar S; Rubio, José M; Ta-Tang, Thuy-Huong; El-Badry, Ayman A
Lymphatic filariasis (LF) is a serious vector-borne health problem, and Wuchereria bancrofti (W.b) is the major cause of LF worldwide and is focally endemic in Egypt. Identification of filarial infection using traditional morphologic and immunological criteria can be difficult and lead to misdiagnosis. The aim of the present study was molecular detection of W.b in residents in endemic areas in Egypt, sequence variance analysis, and phylogenetic analysis of W.b DNA. Collected blood samples from residents in filariasis endemic areas in five governorates were subjected to semi-nested PCR targeting repeated DNA sequence, for detection of W.b DNA. PCR products were sequenced; subsequently, a phylogenetic analysis of the obtained sequences was performed. Out of 300 blood samples, W.b DNA was identified in 48 (16%). Sequencing analysis confirmed PCR results identifying only W.b species. Sequence alignment and phylogenetic analysis indicated genetically distinct clusters of W.b among the study population. Study results demonstrated that the semi-nested PCR proved to be an effective diagnostic tool for accurate and rapid detection of W.b infections in nano-epidemics and is applicable for samples collected in the daytime as well as the night time. PCR products sequencing and phylogenitic analysis revealed three different nucleotide sequences variants. Further genetic studies of W.b in Egypt and other endemic areas are needed to distinguish related strains and the various ecological as well as drug effects exerted on them to support W.b elimination.
Full Text Available INTRODUCTION: Leptospirosis is a re-emerging zoonotic disease of humans and animals worldwide. The disease is caused by pathogenic species of the genus Leptospira. These organisms are maintained in nature via chronic renal infection of carrier animals, which excrete the organisms in their urine. Humans become infected through direct or indirect exposure to infected animals and their urine or through contact with contaminated water and soil. This study was conducted to investigate Leptospira infections as a re-emerging zoonosis that has been neglected in Egypt. METHODS: Samples from 1,250 animals (270 rats, 168 dogs, 625 cows, 26 buffaloes, 99 sheep, 14 horses, 26 donkeys and 22 camels, 175 human contacts and 45 water sources were collected from different governorates in Egypt. The samples were collected from different body sites and prepared for culture, PCR and the microscopic agglutination test (MAT. RESULTS: The isolation rates of Leptospira serovars were 6.9%, 11.3% and 1.1% for rats, dogs and cows, respectively, whereas the PCR results revealed respective detection rates of 24%, 11.3% and 1.1% for rats, dogs and cows. Neither the other examined animal species nor humans yielded positive results via these two techniques. Only six Leptospira serovars (Icterohaemorrhagiae, Pomona, Canicola, Grippotyphosa, Celledoni and Pyrogenes could be isolated from rats, dogs and cows. Moreover, the seroprevalence of leptospiral antibodies among the examined humans determined using MAT was 49.7%. CONCLUSIONS: The obtained results revealed that rats, dogs and cows were the most important animal reservoirs for leptospirosis in Egypt, and the high seroprevalence among human contacts highlights the public health implications of this neglected zoonosis.
On Tuesday 22 October, CERN officially celebrated sending IT equipment to Egypt, the fifth country to benefit from such donations after Morocco, Ghana, Bulgaria and Serbia. Although no longer adequate for CERN's cutting-edge research, these machines are still suitable for less demanding applications. Rolf Heuer and Amr Radi, during the official ceremony. In a ceremony to mark the occasion, Rolf Heuer, CERN Director-General, and Egyptian physicist Amr Radi, team leader of ASRT (Egypt’s Academy of Scientific Research and Technology) within the CMS collaboration, who has played a major part in the operation, expressed their enthusiasm for the project. A total of 196 servers and 10 routers will be installed on the ASRT premises in Cairo, where they will be used to analyse data from the ALICE and CMS experiments. For more information about CERN’s donations of IT equipment, see this Bulletin article.
Abo Ali, Ehab A; Saied, Shimaa M; Elsabagh, Hala M; Zayed, Hanaa A
Sexual harassment against nurses is a major workplace problem causing adverse psychological effects and may affect the occupational performance of the nurses. This study aimed to assess the magnitude of this problem, and its characteristics and consequences among the nursing staff in Tanta University Hospitals, Gharbeia Governorate, Egypt. A descriptive cross-sectional study was carried out on 430 nurses at Tanta University Hospitals using a semistructured, self-administered questionnaire to collect the data concerning the exposure and characteristics of harassment situations. A representative sample of the nurses was taken randomly from the emergency, medical and surgical departments. Overall, 70.2% of the studied nurses were ever exposed to sexual harassment at the workplace; 43.7% of the harassed nurses were working in both day and night shifts. Staring in a suggestive manner emerged as the most common form of harassment, followed by hearing sexual words and comments or jokes (70.9, 58.6 and 57.3%, respectively). The relatives of the patients were the most common perpetrators, followed by the hospital staff other than the doctors (61.9, 45.4%, respectively). During the harassment situation, astonishment and shock were the most frequent responses in 65.2% of the harassed nurses, while after its occurrence 38.4% ignored the situation. About 95% of the harassed nurses were left with psychological effects, mostly in the form of disappointment and depression (76.5 and 67.9%, respectively). The prevalence of sexual harassment among nurses at the workplace was high with relation to certain occupational factors, and it led to marked psychological effects on the victims. Hence, protective legislations and measures should be taken by the hospital management for prevention of this problem in the future.
Lansberry, J.E.; Wozniak, L.; Goldberg, D.E.
Many techniques exist for developing optimal controllers. This paper investigates genetic algorithms as a means of finding optimal solutions over a parameter space. In particular, the genetic algorithm is applied to optimal tuning of a governor for a hydrogenerator plant. Analog and digital simulation methods are compared for use in conjunction with the genetic algorithm optimization process. It is shown that analog plant simulation provides advantages in speed over digital plant simulation. This speed advantage makes application of the genetic algorithm in an actual plant environment feasible. Furthermore, the genetic algorithm is shown to possess the ability to reject plant noise and other system anomalies in its search for optimizing solutions
Full Text Available Abstract Introduction In 2002, the Egypt Ministry of Health and Population faced the challenge of improving access to and quality of services in rural Upper Egypt in the face of low morale among health workers and managers. From 1992 to 2000, the Ministry, with donor support, had succeeded in reducing the nationwide maternal mortality rate by 52%. Nevertheless, a gap remained between urban and rural areas. Case description In 2002, the Ministry, with funding from the United States Agency for International Development and assistance from Management Sciences for Health, introduced a Leadership Development Programme (LDP in Aswan Governorate. The programme aimed to improve health services in three districts by increasing managers' ability to create high performing teams and lead them to achieve results. The programme introduced leadership and management practices and a methodology for identifying and addressing service delivery challenges. Ten teams of health workers participated. Discussion and evaluation In 2003, after participation in the LDP, the districts of Aswan, Daraw and Kom Ombo increased the number of new family planning visits by 36%, 68% and 20%, respectively. The number of prenatal and postpartum visits also rose. After the United States funding ended, local doctors and nurses scaled up the programme to 184 health care facilities (training more than 1000 health workers. From 2005 to 2007, the Leadership Development Programme participants in Aswan Governorate focused on reducing the maternal mortality rate as their annual goal. They reduced it from 85.0 per 100,000 live births to 35.5 per 100,000. The reduction in maternal mortality rate was much greater than in similar governorates in Egypt. Managers and teams across Aswan demonstrated their ability to scale up effective public health interventions though their increased commitment and ownership of service challenges. Conclusions When teams learn and apply empowering leadership and
Full Text Available Inspiration derived from ancient Egypt is usually expressed through the Egyptian motifs in arts and popular culture of the 19th and 20th centuries, as well as through the non-scientific interpretations of the culture, very much based upon the Renaissance ones. The number and variety of material and non-material traces of this fascination are most expressed in the countries where, along with the early support for the institutional development of Egyptology, there existed economically potent educated middle classes (Western and Central Europe, USA, but may also be traced elsewhere. The public fascination by ancient Egypt has not ceased by the times of foundation of Egyptology, marked by the decipherment of the hieroglyphic script in 1822. Until the end of the 20th century Egyptologists have rarely dealt with the prelude to their discipline, limiting their interest to the critical approach to ancient sources and to noting the attempts to interpret the hieroglyphic script and the function of pyramids. However, the rising importance of the reception studies in other disciplines raised the interest of Egyptologists for the "fascination of Egypt", thus changing the status of various modes of expressing "Egyptomania" – they have thus become a part of the cultural heritage, registered, documented, preserved and studied. The research of this kind is only beginning in Serbia. The line of inquiry enhances the knowledge of the scope, manifestations and roles of the interest in Egypt, not limited by the national or political borders. On the other hand, the existence of the cultural heritage similar to the wider European view of ancient Egypt – short remarks by Jerotej Račanin, Kandor by Atanasije Stojković, the usage of architectural motifs derived from Egypt, the emergence of small private collections, to mention several early examples – all show that the research into the reception of ancient Egypt may contribute to the knowledge about the history
Egypt's Ministry of Finance in Enhancing Competitiveness of SMEs in Egypt: General ... SMEPol then supported the policy formulation process, in part by providing urgently needed ... Research also focused on strategies for increasing exports.
... 39 Postal Service 1 2010-07-01 2010-07-01 false Matters reserved for decision by the Governors. 3... removal of the Postmaster General, 39 U.S.C. 202(c). (b) Appointment, term of service, and removal of the Deputy Postmaster General (by the Governors and the Postmaster General, 39 U.S.C. 202(d)); pay of the...
... BROADCASTING BOARD OF GOVERNORS Sunshine Act Meeting; Notice of Meeting of the Broadcasting Board of Governors DATE AND TIME: Friday, April 20, 2012, 10 a.m. PLACE: Office of Cuba Broadcasting, 4201... Strategy and Budget Committee on the implementation of the BBG strategy and a report from the Governance...
Francis, Leslie J.; Stone, Ernest A.
Charts attitudes of the first generation of governors appointed to the Church of England voluntary aided primary schools in the Chichester (England) diocese, following the new Instruments of Government implemented in 1985. The foundation governors remain highly committed to maintaining a distinctive church-related ethos in these schools. (60…
Full Text Available Egypt has limited water resources, and it will be under water stress within the year 2030. Therefore, Egypt should consider the natural and non-conventional water resources to overcome such problem. Rain harvesting is one solution; but not all; particularly on the north coast by the Mediterranean Sea and the Red sea. In this paper, the rainwater issue is reviewed and discussed in terms of the quantities and distribution at different selected areas in Egypt. The amount of rain falls at different location in Egypt was collected for a period of 16 months. The data indicated that rainfall in Egypt is very scarce, with an annual average of 12 mm and ranges from 0 mm/year in the desert to 200 mm/year in the north coastal region. The maximum total amount of rain does not exceed 1.8 billion m3per year. However, the average annual amount of rainfall water that is effectively utilized for agriculture purposes is estimated to be 1 billion m3. Harvesting pilot plant was constructed and implemented in Alexandria directly on the Mediterranean Sea. The harvested rain was used for irrigation and treated for drinking. It was, therefore, recommended to develop sustainable catchments at appropriate locations in the rain-fed areas at the north coast as well as cost effective grafting of the indigenous technologies with the innovative techniques.
Applications of radiopharmaceuticals and labelled compounds in the field of nuclear medicine in Egypt have increased so rapidly in the last few years. At present, a large number of hospitals are utilizing these radioisotopic techniques for both diagnosis and treatment. The following production activities are taking place in the Egyptian Radioisotope Production laboratories. By utilizing the research reactor a large number of radioisotopes which find wide applications in nuclear medicine were produced, such as iodine-131, phosphorus-32, sodium-24, potassium-42 and molybdenum-99 / technetium-99m generators. Gallium-67, indium-111 and iodine-123 will be produced locally after installation of the cyclotron at the end of 1998. A large number of Tc-99m based kits for diagnostic medical applications have been produced. Also, many radiopharmaceuticals labelled with iodine-131 were produced. The radioisotope production laboratory is able to supply many hospitals with the radioimmunoassay kits of the thyroid related hormones (T4, T3 and TSH). Research and development activities are taking place in the field of monoclonal antibodies and tumor markers with special consideration of AFP, CEA, PSA and βhCG. (author)
At the request of the outgoing Chairperson of the Board of Governors, her statement delivered in the Board of Governors meeting on 22 September 2009, regarding the working arrangements of the Board, is reproduced herewith for information
Akmal Ali SAKR
Full Text Available Yeast strains play an important role in the biodeterioration and biodegradation of paintings in ancient Egyptian tombs. Thirteen yeast were isolated from the royal tombs at Tanis (Oserkon II, Psunes and Shashanq, Sharkia Governorate, Egypt, dated back to 840 B.C., by using a sterile cotton swab. Those strains were identified as Saccharomyces cerevisiae, Candida albicans, C. lipolytica and Lodderomyces elongspous. The S. cerevisiae strains were halotolerant for sodium chloride, up to 10 %. Moreover, they caused a fading for the azurite blue color in laboratory cultures and S. cerevisiae was the most potent agent in fading the color. Five essential oils (lemon, spearmint, fennel, marjonam and rosemary were used to control their growth. Spearmint and lemon oils were the most effective oils in inhibiting the growth of those strains, whereas marjonam, fennel and rosemary had no effect on their growth.
Hefnawi, F I
The concern for fertility control is not alien to the cultural and religious heritage of Egypt. Historically, Egyptian interest in fertility dates to the Pharoahs. Contraceptive recipes written at least 15-18 centuries B.C. have been found. Romans may have borrowed some of the more effective methods from Egypt when it became part of the Roman Empire as evidenced by the decline in size of aristocratic Roman families at the beginning of the Christian era. Muslim conquerors of Egypt encouraged fertility control. In the 9th century differences of opinion about the legality of contraception appeared among the interpreters of Islamic law. Some methods found in the writings of Muslim doctors as al-Razi and Avicenna still survive in the folk medicine of Egypt. In modern times use of barrier methods of contraception were encouraged by family planning organizations in Egypt. The medical profession was not deeply involved since these methods did not require much medical assistance. In 1936 a religiouss verdict declared contraception to be a lawful act of Islam. National programs in family planning in the 1960's encouraged the use of the Lippes Loop IUD. The medical problem of blood loss associated with the IUD caused anxiety because of the high incidence of anemia in the female Egyptian population. There was also a cultural limitation on the wide use of the IUD. "Spotting" due to the IUD resulted in females being ritually unclean and therefore unfit to pray or observe the Islamic fast. The Pill, initially favored caused complications due to its effect on breast milk which is the universal source of nutrition for infants in Egypt. Replacement of the Pill by depo-provera injections during the post partum period of lactation is a practical solution. Permanent sterilization is limited to females and only performed when medically indicated. Abortion is illegal and permitted only as a therapeutic measure.
Hasan, Ahmad N.; Al-Attar, Mustafa S.
The present work studies the molecular investigation of 40 thalassemic carriers using polymerase chain reaction. Forty thalassemic carriers who were registered and treated at Erbil thalassemic center and twenty apparently healthy children have been included in the present study. Ages of both groups ranged between 1-18 years. Four primers used to detect four different beta thalassemia mutations they were codon 8/9, codon 8, codon 41/42 and IVS-1-5. The two most common mutations detected among thalassemia group were Cd8/9 with 8 cases (20%) and Cd-8 with 6 cases (15%) followed by codon 41/42 with 4 cases (10%) which investigated and detected for the first time in Erbil governorate through the present study and finally IVS-1-5 with 3 cases (7.5%), while no any cases detected among control group.
Over 1 million working registered nurses (RNs) currently do not have a bachelor's degree in nursing and comprise the critical group needing to return to school in order to achieve the Institute of Medicine's goal of 80% bachelors of science in nursing (BSNs) by 2020. Western Governors University (WGU) has developed a transformative educational model, incorporating 4 operational pillars (competency-based learning, technology, disaggregated faculty roles, and a student-centric management system), to revolutionize RN-BSN education. This article describes a successful contemporary model, disrupting most all of the traditional aspects of university education for professional nursing practice. The program design is of particular value to working adults and addresses the flexibility they need to accommodate academic advancement. The WGU nursing program currently serves over 5,000 students seeking BSN and Master of Science in Nursing degrees in all 50 states. © 2014.
Morsy, T A; el Okbi, L M; Kamal, A M; Ahmed, M M; Boshara, E F
Mosquitoes are among the most annoying and important vectors of human and animal diseases as malaria, filariasis, yellow fever, rift valley fever...etc. In this paper, it was aimed to study the present status of species of genus Culex in the Suez Canal Governorates after the reconstruction and developmental projects. Five species of Culex were identified: C. pipiens, C. univittatus, C. antennatus, C. poicilipes and C. pusillus. The latter species was represented by two specimens. C. pipiens was the commonest species both indoors and outdoors. C. antennatus and C. poicilipes were found only outdoors. C. pipiens was found all the year round particularly in Spring. Other species were found in Spring and Autumn, except C. antennatus which was found in Summer as well. The results were discussed on the light of work done before.
... Bureau of Land Management (BLM) is publishing this notice to explain why the BLM Director is rejecting... Director's Response to the Alaska Governor's Appeal of the BLM Alaska State Director's Governor's... the BLM Alaska State Director. The State Director determined the Governor's Finding was outside the...
The paper illustrates the main activities carried out concerning development and application of renewable-energy technologies in Egypt. Main attention is devoted to biogas technology, solar and wind energy technologies. The main constraints for implementation of renewable-energy technologies in Egypt and the activities carried out for its release are highlighted. The coordination between the Islamic and other developing countries is highly needed, to achieve marked progress in implementation of renewable energy and sustainable development. Establishment of a network for renewable energy among the Islamic countries can play an active role in these aspects. (author)
of the unrest in Egypt followed by an analysis of the European-Egyptian relationship over the last two years divided in three parts: Egypt and the ENP-UfM complex, the Muslim Brotherhood and the Egyptian political transformation process seen in a European perspective and finally the migration issue...... in the context of Egyptian-European relations. The article argues that the EU policies, which earlier have been dominated by a pragmatic approach towards the Mubarak regime, now have to be rethought considering an Egyptian polity, where the contours of a new constitutionalism are developing....
Gomaa, M.A.; El-Naggar, A.M.
The aim of this treatise is to present -the rational steps taken in the process of updating the Radiation Protection Regulations in Egypt. The contents of the review will include a historical synopsis, and the current state of art regarding competent authorities. Furthermore, the various committees formed with responsibilities for specific issues are indicated, including the role of the Ministry of Health (MOH), and that of the Atomic Energy Authority (AEA). Finally, the efforts made towards updating the radiation Protection Regulations in Egypt are highlighted. (author)
Z. K. Bashurov
Full Text Available The most complete information about the medicine in Ancient Egypt two papyrus provided: a large medical papyrus of G. Ebers and papyrus about the surgery of E. Smith. Smith’s papyrus is of particular interest as it contains the information on the status of surgery in Ancient Egypt. Papyrus consists of descriptions of the clinical cases. To the present time, 48 cases have survived; it is arranged in order of location - from the head down to the feet. Orthopedic deformities were reflected in the figures on the walls of the pyramids and temples as well as the description of the mummies and archaeological finds.
Nielsen, Mette Toft; Hervik, Peter
and in drawings. Based on the analysis of this material the reader gets insights into personal experiences, believes and opinions of a diverse group of women in terms of age, economic class, education, geography, culture, religion, ethnicity, marital status, and political orientation. The detail-rich empirical......This book addresses how identity, structures, and agency affect women’s everyday lives in post-revolutionary Egypt. The authors analyse the topic both on a macro- as well as on a micro-level. Through interviews and workshops, women around Egypt express their own experiences in dialogue, in groups...
Peter M Rabinowitz
Full Text Available BACKGROUND: The majority of emerging infectious diseases are zoonotic (transmissible between animals and humans in origin, and therefore integrated surveillance of disease events in humans and animals has been recommended to support effective global response to disease emergence. While in the past decade there has been extensive global surveillance for highly pathogenic avian influenza (HPAI infection in both animals and humans, there have been few attempts to compare these data streams and evaluate the utility of such integration. METHODOLOGY: We compared reports of bird outbreaks of HPAI H5N1 in Egypt for 2006-2011 compiled by the World Organisation for Animal Health (OIE and the UN Food and Agriculture Organization (FAO EMPRESi reporting system with confirmed human H5N1 cases reported to the World Health Organization (WHO for Egypt during the same time period. PRINCIPAL FINDINGS: Both human cases and bird outbreaks showed a cyclic pattern for the country as a whole, and there was a statistically significant temporal correlation between the data streams. At the governorate level, the first outbreak in birds in a season usually but not always preceded the first human case, and the time lag between events varied widely, suggesting regional differences in zoonotic risk and/or surveillance effectiveness. In a multivariate risk model, lower temperature, lower urbanization, higher poultry density, and the recent occurrence of a bird outbreak were associated with increased risk of a human case of HPAI in the same governorate, although the positive predictive value of a bird outbreak was low. CONCLUSIONS: Integrating data streams of surveillance for human and animal cases of zoonotic disease holds promise for better prediction of disease risk and identification of environmental and regional factors that can affect risk. Such efforts can also point out gaps in human and animal surveillance systems and generate hypotheses regarding disease transmission.
Mostafa, Shaimaa Ismail; Abd el-aal, Abd el-aziz Khairy; El-Eraki, Mohamed Ahmed
Egypt is located in the northeastern corner of Africa within a sensitive seismotectonic location. Earthquakes are concentrated along the active tectonic boundaries of African, Eurasian, and Arabian plates. The study area is characterized by northward increasing sediment thickness leading to more damage to structures in the north due to multiple reflections of seismic waves. Unfortunately, man-made constructions in Egypt were not designed to resist earthquake ground motions. So, it is important to evaluate the seismic hazard to reduce social and economic losses and preserve lives. The probabilistic seismic hazard assessment is used to evaluate the hazard using alternative seismotectonic models within a logic tree framework. Alternate seismotectonic models, magnitude-frequency relations, and various indigenous attenuation relationships were amended within a logic tree formulation to compute and develop the regional exposure on a set of hazard maps. Hazard contour maps are constructed for peak ground acceleration as well as 0.1-, 0.2-, 0.5-, 1-, and 2-s spectral periods for 100 and 475 years return periods for ground motion on rock. The results illustrate that Egypt is characterized by very low to high seismic activity grading from the west to the eastern part of the country. The uniform hazard spectra are estimated at some important cities distributed allover Egypt. The deaggregation of seismic hazard is estimated at some cities to identify the scenario events that contribute to a selected seismic hazard level. The results of this study can be used in seismic microzonation, risk mitigation, and earthquake engineering purposes.
Woltering, Robbert Antonius Fransiscus Leonardus
This thesis researches images of ‘the West’ in contemporary Egyptian non-fiction. These images – or: Occidentalisms - are found to have a history going back to the early nineteenth century, and are clearly related to political and social developments in Egypt and the wider Arab world, in which
right to govern; the more the Brotherhood charges ahead, the more it confirms the others’ belief of its monopolistic designs over power. Even if...appropriate market -reform and economic growth activities.” Egypt: Background and U.S. Relations Congressional Research Service 18 according to the State
Our research support in Egypt has shifted focus with the country's changing needs. ... With support from IDRC and other partners, the university established the Alexandria Research Centre for ... stimulate technology start ups; prepare youth for in high-demand jobs in retail, hospitality, ... Careers · Contact Us · Site map.
Dar, Yasser; Amer, Said; Courtioux, Bertrand; Dreyfuss, Gilles
Recently, the topic of diversity in Fasciola population in Egypt is controversial. The present study was performed to study the genetic diversity of isolated flukes based on microsatellites markers. Fasciola worms were collected from different hosts and geographical locations in Egypt. Control samples of Fasciola hepatica from France as well as Fasciola gigantica from Cameroon were included in the study. Collected flukes were identified morphologically and subjected for analysis using four microsatellite markers. Results of microsatellite profile (FM1 and FM2) proved that both species of Fasciola are distributed in Egypt irrespective of geographical location and host. Nevertheless, the microsatellite profile of some analyzed loci (FM2 and FM3) proved that Egyptian flukes showed more alleles compared to the reference ones. Differences of microsatellite profile in Egyptian isolates than that of corresponding reference samples indicate the remarkable diversity of these isolates. The present results highlighted the utility of microsatellite profile to discriminate between Fasciola species and to elucidate the diversity within the species. To our knowledge, this is the first time to study microsatellite polymorphism in Fasciola populations in Egypt.
Thirty years experience with Egypt first Research Reactor (ET-RR-1) operation, was introduced focusing on the famous events that were initiated and the procedures that were taken for their recovery or mitigation is given. Four out of seven events can be attributed to human errors, the events if classified using the INES
exhortations to report critics of the government to the authorities; and censorship , prosecution, and attacks on journalists.” 19 Reporters Without...upon between the above-mentioned representatives.” See Agreement between the United States of America and Egypt, signed at Cairo, August 16, 1978
£E: Egyptian pound. FMRS: Forced Migration Refugee Studies Program. GAP: ...... Generally, our research team located Palestinians by word of mouth. After finding the ...... I then applied for a tourist visa to Egypt and I got one for two weeks.
Bassiony, Medhat M; Salah El-Deen, Ghada M; Yousef, Usama; Raya, Yasser; Abdel-Ghani, Mohamed M; El-Gohari, Hayam; Atwa, Samar A
Tramadol abuse liability is underestimated and the evidence of abuse and dependence is emerging. It has many health and social consequences especially in adolescents. Tramadol abuse has not been well studied in Egypt. The aim of this study was to estimate the prevalence and associated correlates of tramadol use and abuse among school students in Egypt. A total of 204 students, aged 13-18 years, from six schools in Zagazig, Egypt, were screened for tramadol use using The Drug Use Disorders Identification Test and a urine screen for tramadol. The prevalence of tramadol use was 8.8% among school students and the average age at onset of tramadol use was 16.5 ± 1.1. Some 83% of the users were using tramadol alone while the rest (17%) were using a combination of tramadol, alcohol, and cannabis. Two-thirds of these students started with tramadol as the first drug after the onset of tobacco smoking. Over one third of tramadol users had drug-related problems and 6% had dependence. There was a significant association between tramadol use and older age, male gender, and smoking. Drug-related problems were negatively correlated with age at onset of tramadol use. Tramadol use was common among adolescents and over one third of tramadol users had drug-related problems. Population-based longitudinal studies are needed to investigate tramadol use and the possible role of tramadol as a gateway drug in the development of substance abuse in Egypt.
Algeria (5); Benin (2); Botswana (3); Burkina Faso (3); Cameroon (8); Congo, Republic (1); Côte d'Ivoire (4); Egypt, Arab Rep. (14); Eritrea (1); Ethiopia (30); Ghana (27); Kenya (29); Lesotho (1); Libya (2); Madagascar (1); Malawi (4); Mauritius (3); Mozambique (1); Nigeria (221); Rwanda (3); Senegal (6); Sierra Leone (1) ...
Full Text Available Continuous increase of population in Egypt, limited fresh water, poor maintenance and low efficiency of irrigation systems lead to a real burden on the Egyptian natural water resources. Accordingly, for Egypt, land and water resources management is considered an absolutely strategic priority. In this study, a linear optimization model is developed to maximize the net annual return from the three old regions of Egypt. Data for 28 crops in five years from 2008 to 2012 are being analyzed. The spatial variations of crops, irrigation water needs, crop yields and food requirements are incorporated in the model. The results show that there is a significant reduction in the allocated areas for onion, garlic, barley, flax, fenugreek, chickpeas, lentil and lupine since they are considered as non-strategic crops. On the other side, the allocated areas for strategic crops such as wheat, maize, clover, rice, sugar products and cotton remained almost the same to satisfy their actual food requirements. However, crops with high net returns such as tomatoes have increased substantially. The trend for the gross net benefit is decreasing and is expected to reach a lower value in year 2017. Different approaches and scenarios are analyzed. The developed model proposes a change in the cropping pattern in the old lands of Egypt to increase the gross net return without adding further any other expenses. Keywords: Cropping pattern, Linear programming, Net return, Optimization
Egypt is a significant oil producer and a rapidly growing natural gas producer. Its strategic location makes it an important transit corridor for world energy markets. Mediterranean Energy Perspectives - Egypt provides insights into the country's energy situation today and over the next two decades. It presents detailed data and analysis of interest to those who have a stake in both the supply and demand side of the energy equation. It is the first in-depth country review in OME's Mediterranean Energy Perspectives (MEP) series. The publication draws upon the extensive expertise of the Observatoire Mediterraneen de l'Energie (OME) and its members. MEP-Egypt is a unique and comprehensive analysis of the energy sector in Egypt. It contains data from the early days of its energy industry up to today as well as a view on its evolution to 2030 based on the supply and demand model developed by OME (Mediterranean Energy Model). Current efforts related to renewable energy sources are carefully considered as they are key issues for the Egyptian energy sector and for the whole economic and environment future of the country. MEP-Egypt presents: - Historical and forecast data on the supply and demand balance for each segment of the Egyptian energy sector. - Past, present and future of oil and gas exploration and discoveries. - Oil and gas fields: production and development. - Oil and gas production profiles and prospects to 2030. - Detailed information on refineries, pipelines, LNG terminals and storage facilities. - Evolution of electricity generation and installed capacity. - Developments of innovative and renewable energy sources. - Prospects for CO 2 emissions and sustainable development. - Fiscal regime of the energy industry. - Alternative energy scenarios: a Conservative scenario, a Proactive scenario and two High Economic Growth variants. MEP-Egypt has been prepared by a joint-team of Egyptian industry experts and OME staff, supported by related companies, institutions
Full Text Available The correlation between Johne’s disease (JD and Crohn’s disease (CD in Egypt was investigated. A total of 371 human and 435 animal sera were collected from the same Egyptian governorates that had a known history of paratuberculosis infection and were subjected to screening for paratuberculosis using ELISA to assess the human/animal risk at a single time point. Five CD patients and five JD clinically infected dairy cattle were also included. Out of 435 animal serum samples, 196 (45.2% were MAP-ELISA positive. Twenty three (6.1% out of 371 human serum samples were MAP-ELISA positive, while 37 (9.9% were positive for anti-Saccharomyces cerevisiae antibodies (ASCA ELISAs. There was a very poor agreement between human MAP and ASCA ELISAs (0.036 by kappa statistics. The prevalence of MAP antibodies among humans is clearly lower than in animals. In conclusion there is an increase in Johne’s disease incidence in animals and a very weak relationship between MAP and Crohn’s disease in humans in Egypt.
Eladawi, Noha; Helal, Randah; Niazy, Nermeen A; Abdelsalam, Sherehan
Eating disorders (EDs) are serious illnesses associated with medical complications and have been increased, especially among societies with an excessive concern about weight, shape, or appearance. This study aimed to investigate the prevalence of EDs among the individuals attending weight management centers and its associated factors. A cross-sectional study was carried out among individuals attending four weight management centers in Tanta, Gharbia Governorate, Egypt during the period from July to December 2016. Precoded interview questionnaires were used to identify the following data: sociodemographic characteristics and medical history of depression or psychological disorders and the Eating Attitude Test (EAT-40) was used to assess the attitudes, behavior, and traits associated with the EDs. A total of 400 participants (112 males and 288 females) were included in the study. According to EAT-40 questionnaires, the prevalence of positive and negative EDs was 65.0% (n = 260) and 35.0% (n = 140), respectively. EDs were more likely reported by females, married singles, rural residents, those with higher education, and nonworking or part-time working patients, those who were overweight or obese, and who were suffering from depression or any psychological problems. Logistic regression analysis revealed that the independent predictors of EDs were age (adjusted odds ratio [OR]: 1.06), nonworking (adjusted OR: 2.32) or part-time working (adjusted OR: 2.18), increased body weight (adjusted OR: 2.66 for overweight and adjusted OR: 1.24 for obese), and having a history of depression or any psychological problem (adjusted OR: 2.76). Factor analysis of EAT-40 revealed four factors (eating behavior, diet-related lifestyle, weight concern, and food preoccupation) that were responsible for 33.2% of the total variance. EDs are prevalent among individuals attending the weight management centers in a northern city in Egypt. Specific management strategies are warranted to address
Ahmed A Ismail
Full Text Available Pesticide-exposed adolescents may have a higher risk of neurotoxic effects because of their developing brains and bodies. However, only a limited number of studies have addressed this risk among adolescents. The aim of this study was to compare neurological outcomes from two cohorts of Egyptian adolescents working as pesticide applicators. In 2005 and 2009, two cohorts of male adolescents working as pesticide applicators for the cotton crop were recruited from Menoufia Governorate, Egypt. The same application schedule and pesticides were used at both times, including both organophosphorus, and pyrethroid compounds. Participants in both cohorts completed three neurobehavioral tests, health and exposure questionnaires, and medical and neurological screening examinations. In addition, blood samples were collected to measure butyryl cholinesterase (BChE activity. Pesticide applicators in both cohorts reported more neurological symptoms and signs than non-applicators, particularly among participants in the 2005 cohort (OR ranged from 1.18 to 15.3. Except for one test (Trail Making B, there were no significant differences between either applicators or non-applicators of both cohorts on the neurobehavioral outcome measures (p > 0.05. The 2005 cohort showed greater inhibition of serum BChE activity than the 2009 cohort (p < 0.05. In addition, participants with depressed BChE activity showed more symptoms and signs than others without BChE depression (p < 0.05. Our study is the first to examine the consistency of health outcomes associated with pesticide exposure across two cohorts tested at different times from the same geographical region in rural Egypt. This similar pattern of findings across the two cohorts provides strong evidence of the health impact of exposure of adolescents to pesticides.
High school students from the Virginia Governor's School were recently treated to a unique experience of immersive virtual reality technology and how it is used in understanding and solving real problems facing the commonwealth and the country.
The second public meeting of Governor Kaine's Independent Virginia Tech Incident Review Panel will convene on Monday, May 21, at The Inn at Virginia Tech and Skelton Conference Center Latham Ballroom, 901 Prices Fork Road in Blacksburg.
The frequency stability of a marine power system is determined by the dynamic characteristic of the diesel engine speed regulation system in a marine power station. In order to reduce the effect of load disturbances and improve the dynamic precision of a diesel engine speed governor, a controller was designed for a diesel engine speed regulation system using H2 control theory. This transforms the specifications of the system into a standard H2 control problem. Firstly, the mathematical model of a diesel engine speed regulation system using an H2 speed governor is presented. To counter external disturbances and model uncertainty, the design of an H2 speed governor rests on the problem of mixed sensitivity. Computer simulation verified that the H2 speed governor improves the dynamic precision of a system and the ability to adapt to load disturbances, thus enhancing the frequency stability of marine power systems.
Abdou Azaz, L.K.
Alexandria is the second largest urban governorate in Egypt and has seen significant urban growth in its modern and contemporary history. This study investigates the urban growth phenomenon in Alexandria, Egypt, using the integration of remote sensing and GIS. The urban physical expansion and change were detected using Landsat satellite images. The satellite images of years 1984 and 1993 were first geo referenced, achieving a very small RMSE that provided high accuracy data for satellite image analysis. Then, the images were classified using a tailored classification scheme with accuracy of 93.82% and 95.27% for 1984 and 1993 images respectively. This high accuracy enabled detecting land use/land cover changes with high confidence using a post-classification comparison method. One of the most important findings here is the loss of cultivated land in favour of urban expansion. If the current loss rates continued, 75% of green lands would be lost by year 2191. These hazardous rates call for an urban growth management policy that can preserve such valuable resources to achieve sustainable urban development. Modelling techniques can help in defining the scenarios of urban growth. In this study, the SLEUTH urban growth model was applied to predict future urban expansion in Alexandria until the year 2055. The application of this model in Alexandria of Egypt with its different environmental characteristics is the first application outside USA and Europe. The results revealed that future urban growth would continue along the edges of the current urban extent. This means that the cultivated lands in the east and the southeast of the city will be decreased. To deal with such crisis, there is a serious need for a comprehensive urban growth management programme that can be based on the best practices in similar situations
Mahmoud, Mahmoud A; Abdelsalam, Mohamed; Mahdy, Olfat A; El Miniawy, Hala M F; Ahmed, Zakia A M; Osman, Ahmed H; Mohamed, Hussein M H; Khattab, A M; Zaki Ewiss, M A
This paper is a part of a multi-disciplinary research "Application of Decentralized On-Site Water Treatment System in Egypt for Use in Agriculture and Producing Safe Fish and Animal Proteins". The project aimed to investigate the environmental impact of implementing sewage water before and after treatment using the effluent of the on-site decentralized Japanese' Johkasou system, in agriculture and producing fish protein. The aim is to establish such system in Egypt to strengthen the sanitary conditions of water resources. In the present study, the impact of the sewage pollution in some fish farms at El-Fayyum, Port Said and El-Dakahlia governorates in Egypt was carried out. Water and fish (Oreochromis niloticus and Mugil cephalus) samples were collected from private fish farms of such localities. Bacteriological and chemical examination of water samples revealed the existence of coliforms and many other bacterial species of significant human health hazards. The chemical parameters of water showed a marked deviation from normal levels while examination of fish flesh specimens indicated contamination with Streptococcus Sp., Staphylococcus Sp., and Salmonella in all examined localities. Other bacterial isolates of human health importance (Morganella morganii, Pseudomonas cepacia and Enterococcos durans) were identified. The parasitological examination revealed the presence of encysted metacercariae (EMC); Diplostomatidae, Prohemistomatidae and Heterphyidae. Moreover, two protozoan parasites (Mxyoboulus tilapiae and Ichthyophthirius multifilis) were also recorded. The histopathological examination revealed mild tissue reaction in case of bacterial infection and severe pathological lesions in different organs in case of EMC infection. Lamellar hyperplasia and mononuclear cell infiltration in branchial tissue was common findings. In skeletal muscles, atrophy of muscle fibres, myolysis and myophagia were detected. Copyright © 2016 Elsevier Ltd. All rights reserved.
Full Text Available The hydroturbine generator regulating system can be considered as one system synthetically integrating water, machine, and electricity. It is a complex and nonlinear system, and its configuration and parameters are time-dependent. A one-step-ahead predictive control based on on-line trained neural networks (NNs for hydroturbine governor with variation in gate position is described in this paper. The proposed control algorithm consists of a one-step-ahead neuropredictor that tracks the dynamic characteristics of the plant and predicts its output and a neurocontroller to generate the optimal control signal. The weights of two NNs, initially trained off-line, are updated on-line according to the scalar error. The proposed controller can thus track operating conditions in real-time and produce the optimal control signal over the wide operating range. Only the inputs and outputs of the generator are measured and there is no need to determine the other states of the generator. Simulations have been performed with varying operating conditions and different disturbances to compare the performance of the proposed controller with that of a conventional PID controller and validate the feasibility of the proposed approach.
Alachkar, Amal; Jaddouh, Ahmad; Elsheikh, Muhammad Salem; Bilia, Anna Rita; Vincieri, Franco Francesco
The use of Traditional Arabic Medicine (TAM) for various diseases has been popular but scarcely studied in Syria. In the present study, we carried out ethnobotanical and ethnopharmacological research on the plants traditionally used to cure various diseases in northern Syria. The information was collected from the city and villages of the Aleppo governorate "Mohaafazah" in the north of Syria, collecting data directly on the basis of a detailed survey of inhabitants and herbalists. In this survey, we found that hundreds of plant species are still in use in TAM for the treatment of various diseases. We selected the most common 100 species, used in the treatment of more than 25 diseases. Among these plants, 53 are used for treating gastrointestinal disorders, 38 for respiratory system diseases, including asthma, bronchitis and cough, 34 for skin diseases, 21 for diabetes, 17 for kidney and urinary disorders, 16 for cardiac disorders, 14 for infertility and sexual impotency, 13 for treating liver diseases, 13 for several types of cancer, 9 for enhancing breast milk excretion, 8 for weight loss, 5 for reducing cholesterol, and three for weight gain. Plants were collected and identified: scientific Latin names, local names, the used parts of the plant, the herbal preparations and the local medical uses are described. Scientific literature concerning the activity of the investigated species is also reported and discussed according to their traditional uses.
Full Text Available Aim: The present study indicated that rRT-PCR could be provided for the detection of FMDV in infected, contact and carrier cattle and also provide a rapid sensitive tool aiming to aid in rapid disease detection and control. Foot and Mouth disease virus serotypes O and A still existing in Egypt. In January 2012, sever outbreaks struck the animal population in most Egyptian 1 governorates. The causative virus was identified as FMDV SAT2. Material and Methods: Five samples of tongue epithelium (ET and five oesophageal-pharyngeal (OP fluid samples were collected from FMD suspected cattle in infected farm at El-Fayoum and 20 OP samples from in-contact cattle at the same farm in addition to 30 OP samples from apparently healthy cattle at three different localities in El-Fayoum governorate (12 from Fayoum; 9 from Sinoras and 9 from Edsa in order to detect carrier cattle. All of these samples were collected during November and December 2011 and January 2012. Results: All the ET and OP samples were inoculated on BHK cell culture and baby mice. The obtained results were identified using complement fixation test in addition to real-time reverse transcriptase polymerase chain reaction (rRT-PCR. In the infected farm at El-Fayoum FMDV type SAT2 was detected in cattle which are considered as the first introduction of this type while FMDV type O and SAT2 were detected in the in-contact cattle in the same farm. The sensitivity of rRT-PCR was cleared in the in-contact cattle as 13 out of 20 OP samples were positive to FMDV by rRT-PCR while 11 out of 20 OP samples were positive to FMDV by CFT. The OP samples collected from apparently healthy cattle from Fayoum, Sinoras and Edsa localities in Fayoum governorate demonstrate the circulation of the FMDV type A, O and the recent SAT2 in carrier cattle which threaten cattle population in Fayoum governorate. Also the sensitivity of real time RT-PCR over the CFT in detection of FMDV carrier cattle was clearly noticed in
MacDonald, Dee; Barnes, Marian; Crawford, Mike; Omeni, Edward; Wilson, Aaron; Rose, Diana
National Health Foundation Trusts present opportunities for individual mental health service users to be active in the governance of trusts. This is one of a range of mechanisms for patient and public involvement and one which promotes an individual rather than collective approach to involvement. Within the context of a broader study of the impact of service user involvement in mental health services, the objective of this article was to explore the experience of service user governors in foundation trusts and their capacity to hold boards to account. The Council of Governors in three foundation trusts were observed for a year. Focus groups with service user governors were undertaken in each trust. Service users had different expectations and understandings of the role and approached it in different ways. Key themes that emerged concerned: the role of a governor, conduct and content of meetings, agenda setting, relationships and representation. The experiences of mental health service user governors need to be understood within the complex environment of patient and public involvement in general and of mental health service user involvement in particular. The dislocation of the service user governor role from other forms of service user activity and involvement result in confusion about how notions of holding a trust to account and representation of other service users can be addressed within a boundaried institutional environment. © 2014 John Wiley & Sons Ltd.
R.S. Zalesny; S.R. Evett; N.F. Kandil; C. Soriano; John Stanturf
The Nile River provides nearly 97% of Egyptâs freshwater supply. Egyptâs share of Nile waters is fixed at 55.5 billion cubic meters annually. As a result, Egypt will not be able to meet increasing water demand using freshwater from the Nile and has been developing non-conventional wastewater reuse strategies to meet future demands. The USAID Mission in Cairo began...
Elsaman, Radwa S.
With the largest population in the Arab Middle East and a central location between Europe and East Asia, Egypt offers one of the biggest sources of franchising markets in the world for new business opportunities. Egypt, however, does not have specialized laws regulating franchising, which results in real challenges for investors who are seeking to franchise their businesses in Egypt, along with their legal advisors. It also creates problems for the courts who must rule on disputes arising fro...
... POLITICAL REFORM, ECONOMIC REFORM, WOMEN, EMPOWERMENT, Gender ... IDRC's Women's Rights and Citizenship (WRC) program initiative is ... Asia, Algeria, Iraq, Jordan, Lebanon, Morocco, Egypt, Yemen, Bahrain, Kuwait.
Mohamed, Y.T.; Hasan, M.A.; Lasheen, Y.F.
The future safe development of nuclear energy and progressive increasing use of sealed sources in medicine, research, industry and other fields in Egypt depends on the safe and secure management of disused radioactive sealed sources. In the past years have determined the necessity to formulate and apply the integrated management program for radioactive sealed sources to assure harmless and ecological rational management of disused sealed sources in Egypt. The waste management system in Egypt comprises operational and regulatory capabilities. Both of these activities are performed under legislations. The Hot Laboratories and Waste Management Center HLWMC, is considered as a centralized radioactive waste management facility in Egypt by law 7/2010. (authors)
Adriansen, Hanne Kirstine
Based on fieldwork in Egypt’s desert lands, this paper discusses rural childhoods in an area experiencing rapid social and cultural change. Since 1987, the Egyptian Government has made new villages in the desert as a means to increase agricultural production and solving problems of unemployment....... Many settlers move to the Mubarak villages in order to give their children a good start in life. The desert villages are associated with a type of ‘rural idyll’. The process of settling in the desert impacts upon the children’s possible pathways to adulthood and their identities and social......’s new roles impact upon the children’s lives. The social contexts shaping the desert childhoods are in some ways more similar to contexts in ‘developed’ countries than in other parts of rural Egypt. The paper ends up by contrasting ideas of rural childhoods in Egypt with those found in ‘developed...
Efforts and activities in Egypt serving the environment went back to 1962. At that time simultaneously were established the Atomic Fallout Laboratory at the premises of Atomic Energy Establishment in Inshas, and the A ir Pollution Unit w ithin the premises of the National Research Centre in Dokki. Recent activities include: radiation monitoring, atmospheric physics, renewable energy pollution control, environmental impact, etc.The article aims at reviewing environmental physics activities in Egypt ; both on governmental and non-governmental scales.The environment is one of the most vital axes of development, so the deterioration of the environment represents a major danger threatening social and economic development, the sustainability of natural resources, and human health.Recognizing this major importance and necessity of the protection of environment and its vital role in our lives, governments all over the globe began to take larger steps towards a better and healthier environment
Badr, El-Sayed A.; Zahran, Ashraf A.; Cashmore, Matthew
Environmental impact assessment (EIA) was formally introduced in Egypt in 1994. This short paper evaluates 'how well' the EIA process is working in practice in Egypt, by reviewing the quality of 45 environmental impact statements (EISs) produced between 2000 and 2007 for a variety of project types. The Lee and Colley review package was used to assess the quality of the selected EISs. About 69% of the EISs sampled were found to be of a satisfactory quality. An assessment of the performance of different elements of the EIA process indicates that descriptive tasks tend to be performed better than scientific tasks. The quality of core elements of EIA (e.g., impact prediction, significance evaluation, scoping and consideration of alternatives) appears to be particularly problematic. Variables that influence the quality of EISs are identified and a number of broad recommendations are made for improving the effectiveness of the EIA system.
Abu-Qarn, A. S.; Dunne, J. P.; Abdelfattah, Y.; Zaher, S.
Egypt plays a pivotal role in the security of the Middle East as the doorway to Europe and its military expenditure reflects its involvement in the machinations of such an unstable region, showing considerable variation over the last forty years. These characteristics make it a particularly interesting case study of the determinants of military spending. This paper specifies and estimates an econometric model of the Egyptian demand for military spending, taking into account important strategi...
Rezeg, Ali Abo
ABSTRACT: The Egyptian uprising was triggered on January 25, 2011 after thirty years of political and economic corruption through Mubarak‟s administration. The thirst for development, political freedom, and social equality were the most significant factors behind thisuprising. There are widespread discussions on which developmental experience Egypt might adopt in the post-Mubarak era. Turkey and Malaysia are the two cases that are mostly referred to aspossible models for the Egyptian case. Th...
contributions from Germany , Japan, and Switzerland. For more information on the MFO, see http://www.mfo.org/Default.asp?bhcp=1. Egypt: Background and...2008 Report, Egypt’s pace of business reforms and deregulation between 2006 and 2007 ranked first worldwide. In recent years, the state has...reinvigorated its privatization program by divesting shares in the state-dominated banking and insurance sectors. Additionally, the government removed import
Islamist militance has been developing in a wide variety of social and economic settings, including England, France , 6 Germany, and elsewhere. We might...political wedge between the United States and Egypt led to Nasir’s nationalization of the Suez Canal. Britain then plotted with France and Israel...than the membership, which, at the time, came from the petit bourgeoisie , or were migrants to urban areas. Shukri Mustafa, leader of TWH, was
Basem Fayaad; Stanley R. Johnson; Mohamed El-Khishin
This study provides information on the structure of the consumer demand for major foods in Egypt. The information is in the form of key parameters for consumer demand systems. The modern theory of consumer behavior is the basis for estimating systems of demand equations. These systems yield estimates of own- and cross-price elasticities. The Linear Almost Ideal Demand System (LAIDS) model is applied in estimating a system of demand equations for food commodities. A full demand matrix results ...
Full Text Available Foodborne pathogens have the main concern in public health and food safety. Bacillus cereus food poisoning is one of the most important foodborne pathogens worldwide. In the present study, a total of 200 random beef product samples were collected from different supermarkets located at Menofia and Cairo governorates were examined for the presence of B. cereus. In addition, the presence of some virulence encoding genes was evaluated using Multiplex PCR. Finally, the antibiogram testing was conveyed to illustrate the resistance pattern of the confirmed B. cereus. The data showed that B. cereus was recovered from 22.5%, 30%, 25%, 37.5% and 15% of the minced meat, burger, sausage, kofta, and luncheon respectively. Among the 20 examined isolates 18/20 (90% were harbor hblC enterotoxin encoding gene compared with 20/20 (100 were have cytK enterotoxin encoding gene. The isolated strains of B. cereus were resistant to penicillin G and sensitive to oxacillin, clindamycin, vancomycin, erythromycin, gentamicin, ciprofloxacin, and ceftriaxone. In all, the obtained data showed the importance of emerging B. cereus in disease control and prevention programs, and in regular clinical and food quality control laboratories in Egypt.
Full Text Available In this present study total four bacterial isolates were obtained from 34 collected groundwater samples in 10th of Ramadan Sharkia governorate Egypt. These isolate were grown on nutrient agar supplemented with 1mgl of iron manganese and combination between them VV. Further testing of the bacterial isolates were grown on nutrient agar supplemented with different concentrations 2 4 5 6 7 8 and 9 mgl of iron and manganese. Out of four isolates one bacterial isolate no.83 has shown the resistance to heavy metals at maximum concentration of 8mgl. Selected isolate no.S83 was identified as Pseudomonas putida S83 according to Bergeys manual depending on morphological and biochemical characteristics. Transmission electron microscopy study of P. putida isolate no. S83 showed accumulation of heavy metal salts within and external to bacterial cells. P. putida S83 have higher removal efficiency of Fe2 94.5 and Mn2 94 at concentration 2 mgl and 96 hours.
Barakat, Shimaa; Samy, M. M.; Eteiba, Magdy B.; Wahba, Wael Ismael
The aim of this paper is to present a feasibility study of a grid connected photovoltaic (PV) and biomass Integrated renewable energy (IRE) system providing electricity to rural areas in the Beni Suef governorate, Egypt. The system load of the village is analyzed through the environmental and economic aspects. The model has been designed to provide an optimal system configuration based on daily data for energy availability and demands. A case study area, Monshaet Taher village (29° 1' 17.0718"N, 30° 52' 17.04"E) is identified for economic feasibility in this paper. HOMER optimization model plan imputed from total daily load demand, 2,340 kWh/day for current energy consuming of 223 households with Annual Average Insolation Incident on a Horizontal Surface of 5.79 (kWh/m2/day) and average biomass supplying 25 tons / day. It is found that a grid connected PV-biomass IRE system is an effective way of emissions reduction and it does not increase the investment of the energy system.
Research has identified the lack of acceptance of a two-child-family norm as the biggest obstacle to achieving replacement-level fertility in Egypt. This analysis examines norms about desired family size for 1,366 males and 1,367 females aged 15-24 in 2004 in rural Minya governorate. Two-level random-effects multivariate logistic regression models, stratified by sex and grouped by neighborhood, are used to assess normative influence at the household and neighborhood levels, controlling for individual- and household-level covariates. In the final model, young males in neighborhoods where more people desire a small family are 33 percent more likely to desire a small family than are young males in other neighborhoods. Young females in households with one or more adults preferring a small family are 78 percent more likely to desire a small family, and young females in households with one or more young people who prefer a small family are 37 percent more likely to desire a small family themselves, compared with those living with adults or with young people, respectively, who do not prefer a small family. Programs aiming to reduce fertility should be aware of gender differences in the sources of normative influence on desired family size.
Sohair F Higazi
Full Text Available Regression analysis depends on several assumptions that have to be satisfied. A major assumption that is never satisfied when variables are from contiguous observations is the independence of error terms. Spatial analysis treated the violation of that assumption by two derived models that put contiguity of observations into consideration. Data used are from Egypt's 2006 latest census, for 93 counties in middle delta seven adjacent Governorates. The dependent variable used is the percent of individuals classified as poor (those who make less than 1$ daily. Predictors are some demographic indicators. Explanatory Spatial Data Analysis (ESDA is performed to examine the existence of spatial clustering and spatial autocorrelation between neighboring counties. The ESDA revealed spatial clusters and spatial correlation between locations. Three statistical models are applied to the data, the Ordinary Least Square regression model (OLS, the Spatial Error Model (SEM and the Spatial Lag Model (SLM.The Likelihood Ratio test and some information criterions are used to compare SLM and SEM to OLS. The SEM model proved to be better than the SLM model. Recommendations are drawn regarding the two spatial models used.
Ahmed Mohamed Azzam
Full Text Available Objective: To assess the effect of lining material (cement of Nubaria canal (Beheira Governorate, Egypt on its water quality. Methods: Trace metal ions (Fe, Zn, Cu, Pb, and Cd and bacterial indictors for water samples collected from two types of stations (lined and unlined during successive four seasons were analyzed. The effect of lining on bacterial indicators; total viable bacterial count at 22 and 37 °C, total coliform, fecal coliform and fecal streptococci and presence of some bacterial species were studied. Results: Bacterial indicators and trace metals showed seasonal variations, where the highest values were recorded during summer. A significant reduction for Cu (P < 0.05, Zn (P < 0.01 and Cd (P < 0.001 was recorded in lined stations compared to those of unlined ones. Bacterial indicators recorded the lowest counts in lined stations during all seasons, while there was a significant reduction (P < 0.05 between total coliform values (1.70 ± 0.50 in lined stations and unlined ones (3.57 ± 1.01 during summer. Escherichia coli bacteria were predominant in water samples of Nubaria canal, where it recorded 34.4% of bacterial isolates. Conclusions: Lined material plays a role for reducing the bacterial growth and metals concentration, therefore the lining of canal helps in preventing the discharge of sewage pollution into canal.
Talaat, Wagdy; el-Wazir, Yasser
In 1985, the Faculty of Medicine at Suez Canal University responded to a request from the people of El-Tal El-Kebir, a district in Ismailia Governorate, Egypt, to assist them in addressing their poor health statistics. After an initial visit, the team realized that any long-term solution in dealing with and improving their community health problems needed a true inter-sectoral collaborative approach, with the involvement of other sectors such as agriculture, veterinary medicine, and education. The team also realized that establishing a true partnership with the community as well as the local governmental agencies was indispensible in order to maintain any long-term effects. In this article, we will describe how the medical school mobilized other sectors to improve the community health. The methodology adopted during this example of providing community outreach services was concordant with the principles of social accountability, which was later described by the World Health Organization. Our multi-sectoral team has established several projects for enhancing community participation in solving their own health problems. Medical schools can lead a community development project in collaboration with the community.
Elhelw, Rehab A; El-Enbaawy, Mona I; Samir, Ahmed
Borrelia burgdorferi, the causal organism of Lyme borreliosis. In Egypt, available data about the occurrence of Lyme disease are scarce and no structured studies documented the presence of Lyme borreliosis in Egyptian animals and tick reservoirs verifying its zoonotic evidence. Besides, no successful trials to isolate B. burgdorferi from clinical samples have occurred. This study was conducted to investigate B. burgdorferi infection as an emerging zoonosis neglected in Egypt. A total number of 92 animals, tick and human companion specimens were collected and subjected for culture, PCR and/or serodetection. B. burgdorferi has been detected and isolated from Egyptian animal breeds. We also detected the presence of outer surface protein A gene of B. burgdorferi by PCR as well as anti-B. burgdorferi IgM by ELISA in human contacts who were suffering from fever of unknown origin. This report represents the first systematic study on animals associated with patients suffering from febrile illness to confirm the emerging of such neglected zoonosis in Egypt. Copyright © 2014 Elsevier B.V. All rights reserved.
Passell, Howard D. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Aamir, Munaf Syed [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Bernard, Michael Lewis [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Beyeler, Walter E. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Fellner, Karen Marie [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Hayden, Nancy Kay [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Jeffers, Robert Fredric [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Keller, Elizabeth James Kistin [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Malczynski, Leonard A. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Mitchell, Michael David [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Silver, Emily [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Tidwell, Vincent C. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Villa, Daniel [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Vugrin, Eric D. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Engelke, Peter [Atlantic Council, Washington, D.C. (United States); Burrow, Mat [Atlantic Council, Washington, D.C. (United States); Keith, Bruce [United States Military Academy, West Point, NY (United States)
The Integrated Human Futures Project provides a set of analytical and quantitative modeling and simulation tools that help explore the links among human social, economic, and ecological conditions, human resilience, conflict, and peace, and allows users to simulate tradeoffs and consequences associated with different future development and mitigation scenarios. In the current study, we integrate five distinct modeling platforms to simulate the potential risk of social unrest in Egypt resulting from the Grand Ethiopian Renaissance Dam (GERD) on the Blue Nile in Ethiopia. The five platforms simulate hydrology, agriculture, economy, human ecology, and human psychology/behavior, and show how impacts derived from development initiatives in one sector (e.g., hydrology) might ripple through to affect other sectors and how development and security concerns may be triggered across the region. This approach evaluates potential consequences, intended and unintended, associated with strategic policy actions that span the development-security nexus at the national, regional, and international levels. Model results are not intended to provide explicit predictions, but rather to provide system-level insight for policy makers into the dynamics among these interacting sectors, and to demonstrate an approach to evaluating short- and long-term policy trade-offs across different policy domains and stakeholders. The GERD project is critical to government-planned development efforts in Ethiopia but is expected to reduce downstream freshwater availability in the Nile Basin, fueling fears of negative social and economic impacts that could threaten stability and security in Egypt. We tested these hypotheses and came to the following preliminary conclusions. First, the GERD will have an important short-term impact on water availability, food production, and hydropower production in Egypt, depending on the short- term reservoir fill rate. Second, the GERD will have a very small impact on
Elfeki, M.; Elbestawy, E.; Tkadlec, Emil
Roč. 26, č. 6 (2017), s. 2445-2453 ISSN 1230-1485 Institutional support: RVO:68081766 Keywords : agricultural wastes * biogas in Egypt * bioconversion * compost in Egypt * organic wastes Subject RIV: DM - Solid Waste and Recycling OBOR OECD: Environmental sciences (social aspects to be 5.7) Impact factor: 0.793, year: 2016
Aerde, (Marike) van M.E.J.J.
As part of the VIDI 'Cultural innovation in a globalising society: Egypt in the Roman world', this research explores manifestations of Egypt in the material culture of Augustan Rome. This period was a crucial turning point for the urban landscape of Rome, which was characterised by cultural
Hagen, Frederik Norland; Ryholt, Kim
these objects came to be here. The book presents the first in-depth analysis of this market during its “golden age” in Egypt in the late 19th and early 20th Century. It is primarily based on the archival material of the Danish Egyptologist H. O. Lange (1863-1943) who, during two prolonged stays in Egypt (1899...
Pahl, Ronald H.
Presents an annotated bibliography of 10 Web sites concerning ancient Egypt that have materials appropriate for social studies classes. Includes virtual tours of Egypt and specific temples, explorations of the pyramids, archaeological and geographic information, and information on the Egyptian "Book of the Dead." (MJP)
The Zoril Ictonyx striatus is one of the rarest mammals of Egypt, known from only two specimens collected more than 50 years ago. The collection of two new specimens and the observation of others in the Gabal Elba area provide new data on this little-known animal in Egypt. In this paper we provide information on the ...
Three taxa of Pottiacea; Barbula sardoa (Schimp.) J.P. Frahm, Didymodon ceratodentus (Müll.Hal.) Dixon and Syntrichia fragilis (Taylor) Ochyra collected from Nile Delta are new records to Egypt. This increases the number of taxa known from Egypt to 187. D. ceratodentus and S. fragilis are new records to North Africa.
Blanks, David R.
A faculty member's experience at the American University in Cairo (Egypt) reveals that pluralism and tolerance are western concepts, even within the college curriculum. National identity affords cultural stability: where the American melting-pot experience is reinforced by the notion of cultural diversity, the national identity of Egypt is…
Andrade, J G P; Ribeiro, L C L J; Junior, E L
There are several governor architectures, but in general, all of them are designed to maintain the controlled variable fluctuations within acceptable range. The Proportional, Integral and Derivative (PID) governor is one of the types used to regulate a hydraulic turbine, in which the deviation of the variable controlled is corrected through earnings proportional, integral and derivative. For a definition of the governor parameters and its stability analysis there are several methods that in general can be classified into a time domain and frequency domain. The frequency domain method, based on the control theory, have ease application, expeditious manner of obtaining the parameters, but the physical phenomena involved are linearized. However the time domain methods are more difficult to be applied, but have the advantage of being able to take into account the non-linearities presents in physical phenomena. Despite the time-domain method offers advantages, it does not provides a structured way to optimize the parameters of the governor, since the parameters are obtained through simulations with adopted values. This paper presents a methodology to obtain the turbine governor appropriate parameters through a hybrid model (simulation and optimization model), based on method of characteristic to the hydraulic simulation (time domain) and Genetic Algorithm (GA) to obtain appropriate values. Examples are presented showing the application of the proposed methodology.
Andrade, J G P; Ribeiro, L C L J [School of Technology, UNICAMP Rua Paschoal Marmo, 1888, Limeira, Postal Code:13484-332 (Brazil); Junior, E L, E-mail: firstname.lastname@example.org [School of Civil Engineering, Architecture and Urbanism, UNICAMP Avenida Albert Einstein, 951, Campinas, Postal Code: 13083-852 (Brazil)
There are several governor architectures, but in general, all of them are designed to maintain the controlled variable fluctuations within acceptable range. The Proportional, Integral and Derivative (PID) governor is one of the types used to regulate a hydraulic turbine, in which the deviation of the variable controlled is corrected through earnings proportional, integral and derivative. For a definition of the governor parameters and its stability analysis there are several methods that in general can be classified into a time domain and frequency domain. The frequency domain method, based on the control theory, have ease application, expeditious manner of obtaining the parameters, but the physical phenomena involved are linearized. However the time domain methods are more difficult to be applied, but have the advantage of being able to take into account the non-linearities presents in physical phenomena. Despite the time-domain method offers advantages, it does not provides a structured way to optimize the parameters of the governor, since the parameters are obtained through simulations with adopted values. This paper presents a methodology to obtain the turbine governor appropriate parameters through a hybrid model (simulation and optimization model), based on method of characteristic to the hydraulic simulation (time domain) and Genetic Algorithm (GA) to obtain appropriate values. Examples are presented showing the application of the proposed methodology.
This document is comprised of the papers presented at the First Ladies' Symposium on Early Childhood in Egypt in May 2001. Participating in the symposium were representatives from the World Bank, the Amsterdam Institute for International Development, the Children's Project, and the Academy for Educational Development. The symposium opened with an…
This is a comprehensive study of Roman literary references to Egypt without preference for one particular period, author or subject, in contrast to most previous scholarship. In doing so, it shows that these references vary greatly, are context-dependent, and cannot be rightly understood when
In past, Egypt issued the law No. 59 of year 1969 for regulating the use of ionizing radiations inside the country, this law assigns the responsibilities of Egypt Atomic Energy Authority EAEA to control reactors, open sources, and all nuclear and radiation facilities inside its premises, while the ministry of health was responsible for controlling x-ray machine, sealed sources and accelerators. In 1982 EAEA established within its structure a new regulatory body called national centre for Nuclear Safety and radiation Control NC-NSRC as a dependent regulatory body, science EAEA is the operator of reactors and many nuclear and radiation facilities. On 30 March 2010 Egypt issued a nuclear law No 7 of year 2010, followed by its executive regulation in October 2011, the new law replaced the old law 59 of year 1969, in addition, the prime minster issued a decree on march 5td 2012 of establishing an independent regulatory body reported directly to him, it has the name of Egypt Nuclear and Radiological Regulatory Authority ENRRA, it is responsible for regulating all nuclear and radiation facilities and activities inside the country, except X-ray machines and linear accelerators for the medical uses, that still remains under the control of ministry of health. The new nuclear law defines the responsibility of the government to establish, support and determine the authorization and the responsibilities of the independent regulatory body. ENRRA is managed by a board of directors comprises from chairman, vice chairman, head of national security, interior, exterior, customs, export & import, standards, environment, justice organizations, besides two scientific experts from ENRRA. The board of council is the supreme authority of the dominant, and the conduct of ENRRA affairs, and take decisions within the framework of the national plan of Egypt, to achieve the objectives for which the ENRRA was established. ENRRA was organized from the old NC-NSRC staff into three regulatory
Halanay, Andrei; Safta, Carmen A.; Dragoi, Constantin; Piraianu, Vlad F.
The paper aims to study the dynamic behavior of a speed governor for a hydraulic turbine using a mathematical model. The nonlinear mathematical model proposed consists in a system of delay differential equations (DDE) to be compared with already established mathematical models of ordinary differential equations (ODE). A new kind of nonlinearity is introduced as a time delay. The delays can characterize different running conditions of the speed governor. For example, it is considered that spool displacement of hydraulic amplifier might be blocked due to oil impurities in the oil supply system and so the hydraulic amplifier has a time delay in comparison to the time control. Numerical simulations are presented in a comparative manner. A stability analysis of the hydraulic control system is performed, too. Conclusions of the dynamic behavior using the DDE model of a hydraulic turbine speed governor are useful in modeling and controlling hydropower plants.
Qiang Lu; Yusong Sun; Yuanzhang Sun [Tsinghua University, Beijing (China). Dept. of Electrical Engineering; Felix F Wu; Yixin Ni [University of Hong Kong (China). Dept. of Electrical and Electronic Engineering; Yokoyama, Akihiko [University of Tokyo (Japan). Dept. of Electrical Engineering; Goto, Masuo; Konishi, Hiroo [Hitachi Ltd., Tokyo (Japan). Power System Div.
A novel nonlinear decentralized robust governor control for hydroturbine-generator sets in multi-machine power systems is suggested in this paper. The nonelastic water hammer effect and disturbances are considered in the modeling. The advanced differential geometry theory, nonlinear robust control theory and the dynamic feedback method are combined to solve the problem. The nonlinear decentralized robust control law for the speed governor of hydroturbine-generators has been derived. The input signals to the proposed controller are all local measurements and independent to the system parameters. The derived control law guarantees the integrated system stability with disturbance attenuation, which is significant to the real power system application. Computer tests on an 8-machine, 36-bus power system show clearly the effectiveness of the new control strategy in transient stability enhancement and disturbance attenuation. The computer test results based on the suggested controller are compared favorably with those based on the conventional linear governor control. (author)
iI~torical Settinlg Sphinx and pyramids at Giza (Al jizah) THE ROOTS OF EGYPTIAN civilization go back more than 6,000 years to the beginning of...built by Snoferu, the first king of the Fourth Dynasty. His son and successor, Kheops, built the Great Pyramid at Giza (AlJizah); this, with its two... Pyramid and Sphinx at Giza , Fourth Dynasty, ca. 2540 B. C. Courtesy Boris Boguslavsky 19 Egypt: A Country Study In June 640, reinforcements for the Arab
The 1st application of the marketing audit concept to a CSM project was implemented in Egypt's Family of the Future (FOF) contraceptive social marketing program in 1982. The audit defined the basic mission of the FOF as one of assisting the government in achieving its long range family planning goals. The stated FOF objectives are as follows: to create an awareness or an increase in demand for family planning services, particularly among the lower socioeconomic strata in urban Egypt; to establish and maintain a reliable supply mechanism to make FOF products more readily acceptable and available from pharmacies; and to consolidate the CSM operations and services first in the greater Cairo area and then expand to other urban areas in Egypt. The core strategy of the FOF incorporates several elements, including intensive media based advertising and personal promotion to promote the concept of family planning and to educate the general public about contraceptive alternatives. FOF product prices are considerably lower than commercial prices. Dr. Alan R. Andreasen, who conducted the audit on behalf of the FOF technical assistance contractor, noted that the FOF is growing rapidly and stated that the audit recommendations were intended to help FOF management. Dr. Andreasen conducted interviews with all the senior personnel at FOF and met with various specialized staff members such as the Public Relations Manager. Dr. Andreasen noted that at the time of the audit the FOF could claim major accomplishments in creating an awareness of the need for family planning and in product sales. From the time products were launched in 1979 through 1981 condom sales increased 260%. Foaming tablet sales increased more than 320% and IUD sales increased nearly 330%. The introduction of the Copper 7 IUD accounted for 35% of the growth of IUD sales in 1981. Couple years of protection (CYP) provided by all products increased from 45,533 in 1979 to 190,831 in 1981, an increase over 300%. The
Hasager, Charlotte Bay
images used for mapping the vegetation cover types and other land cover types in Egypt. The mapping ranges from 1 km resolution to 30 m resolution. The aim is to provide satellite image mapping with land surface characteristics relevant for roughness mapping.......Satellite images provide information on the land surface properties. From optical remote sensing images in the blue, green, red and near-infrared part of the electromagnetic spectrum it is possible to identify a large number of surface features. The report briefly describes different satellite...
Korkor, H.; AI-Alf, A.; EI-Behairy, S.
Worldwide natural gas is forecasted to be the fastest growing primary energy source. In Egypt, natural gas is recently playing a key role as one of the major energy sources. This is supported by adequate gas reserves, booming gas industry, and unique geographical location. Egypt's current proven gas reserves accounted for about 62 TCF, in addition to about 100 TCF as probable gas reserves. As a result, it was decided to enter the gas exporting market, where gas is transported through pipelines as in the Arab Gas pipelines project and as a liquid through the liquefied natural gas (LNG) projects in Damietta, and ld ku. With the start up of these currently implemented LNG projects that are dealing with the very low temperatures (down to -162 degree c), the gas has to be subjected to a regular analysis in order to check the compliance with the required specifications. Mercury is a trace component of all fossil fuels including natural gas, condensates, crude oil, coal, tar sands, and other bitumens. The use of fossil hydrocarbons as fuels provides the main opportunity for emissions of mercury they contain to the atmospheric environment: while other traces exist in production, transportation and processing systems
Korkor, H; AI-Alf, A; EI-Behairy, S [EGAS, Cairo (Egypt)
Worldwide natural gas is forecasted to be the fastest growing primary energy source. In Egypt, natural gas is recently playing a key role as one of the major energy sources. This is supported by adequate gas reserves, booming gas industry, and unique geographical location. Egypt's current proven gas reserves accounted for about 62 TCF, in addition to about 100 TCF as probable gas reserves. As a result, it was decided to enter the gas exporting market, where gas is transported through pipelines as in the Arab Gas pipelines project and as a liquid through the liquefied natural gas (LNG) projects in Damietta, and ld ku. With the start up of these currently implemented LNG projects that are dealing with the very low temperatures (down to -162 degree c), the gas has to be subjected to a regular analysis in order to check the compliance with the required specifications. Mercury is a trace component of all fossil fuels including natural gas, condensates, crude oil, coal, tar sands, and other bitumens. The use of fossil hydrocarbons as fuels provides the main opportunity for emissions of mercury they contain to the atmospheric environment: while other traces exist in production, transportation and processing systems.
A $5 million credit has been approved by the International Development Association, an affilate of the World Bank, to help finance a population project in Egypt. The project provides for the construction, equipping and furnishing of 22 general health centers, 12 polyclinics, 3 centers for training nursing teachers and 3 centers for in service training. 100 and 50 multipurpose vehicles will be provided to improve mobility of family planning services. Also included are a study on the maintenance of health facilities, 3 evaluation studies of family planning acceptors, an experimental home visiting program to inform and motivate people on family planning, and assistance in the production of health education material useful for family planning information and motivation. Simple demographic facts illustrate the seriousness of the population problem in Egypt. The current population of 35 million will be double by the year 2000 if the present 2.5% annual increase continues. This will put strains on a country whose population density quadrupled during the last century, and which stands to day at 950 persons per square kilometer of habitable land, a density rivalled by only 2 or 3 other countries in the world. The IDA credit will cover about 1/2 of the project's expense. The Egyptian government will finance the local costs. full text
, inter alia: the physical protection of nuclear material used for peaceful purposes, in domestic use, storage and transport; and the physical protection of nuclear material and peaceful nuclear facilities against sabotage. Nuclear non-proliferation continues to present a number of challenges. One such challenge is the continuing failure of some countries to fulfil their legal obligations to conclude and bring into force safeguards agreements; and slow progress on the conclusion and entry into force of additional protocols. Since the last meeting of the Board, the comprehensive safeguards agreements with Cameroon, Tajikistan and the United Republic of Tanzania, and additional protocols with Nicaragua, Switzerland, Tajikistan and Tanzania are implemented. The Board also has before it comprehensive safeguards agreements for Marshall Islands, Palau and Turkmenistan, and additional protocols for Afghanistan, Marshall Islands, Palau, Senegal, Tunisia and Turkmenistan. When approved, these protocols would bring the total number of States with additional protocols approved to 102. the Secretariat has been re-engineering the IAEA Safeguards Information System (ISIS), to improve the effectiveness and efficiency of our information analysis, and to reduce the risk of failure of antiquated safeguards computer system, much of which is more than 20 years old. The re-engineering project is moving into its implementation phase. Implementation of Safeguards in the Democratic People's Republic of Korea, Islamic Republic of Iran and Arab Republic of Egypt remain one of the outstanding concerns
G. S. Abdellrazeq
Full Text Available Background: Johne's disease (JD caused by Mycobacterium avium subsp. paratuberculosis (MAP represents a real threat to the agriculture and dairy food industries and believed to be a potential public health problem. Signs of infection in ruminant include weight loss, diarrhea, decreased milk production, and eventually death. The definition of an infected animal based either on the presence of anti-MAP antibodies, or positive bacterial culture. No treatment for the disease exists and controlling the disease is difficult due to its long latent period. JD is a worldwide problem and multiple studies in many countries have been carried out to determine the prevalence of MAP infections. Although some primary non intensive studies confirm presence of JD in Egypt, the disease is currently neglected by the official Egyptian veterinary agencies. There is no official data, no national control program, and no used vaccine. Aim: This study aimed to evaluate three conventional diagnostic methods for MAP under the Egyptian circumstances with a general aim to determine the appropriate strategy to develop a JD control program. These methods were pooled fecal culture, humoral response and insertion sequence IS900 targets polymerase chain reaction (IS900 PCR. Materials and Methods: Fecal and serum samples (500 each were collected from Holstein-Friesian cattle and buffaloes housed in five Egyptian governorates. Fecal samples were examined for MAP on the basis of a strategic pooling procedure and performed on Herrold's Egg Yolk Agar Medium (HEYM. Smears were prepared from developed colonies and stained using a Ziehl-Neelsen (ZN technique. The identity of developed colonies was further confirmed by PCR analysis of IS900 sequence. Sera from both culture-positive and culture-negative animals were evaluated individually for humoral response. Results: Out of 50 pooled specimens, 34 (68% fecal cultures were positive for MAP. Serum positive samples of culture
Abdelhady, Suzan; Borello, Domenico; Tortora, Eileen
Highlights: • In the selected area, connection to the grid is very difficult and expensive. • The integrated unsteady CSP/ORC system, was modeled TRNSYS. • Assuming a CSP of 200,000 m 2 , 6 MW e and 21.5 MW th can be obtained. • The energy is sufficient to feed more than 3,300 rural users and two big factories. • PER = 1.43, LCOE = 1.25 USD/kW h and the GHG emissions are reduced of 7300 toe/year. - Abstract: Most of Egypt’s population is concentrated in the Nile Valley (5% of Egypt’s area), while the western desert occupies an area of 50% of the total area of Egypt with a small number of inhabitants. The New Valley is the largest governorates in Egypt which occupies 45.8% of the total area of the Country and 65% of the Western Desert and it is the least densely populated governorate in Egypt. However, New Valley has started to receive the migrated people from the Nile valley and Delta region and the demand for the energy is continuously increasing. However, the rural area in New Valley still suffers from lack of access to energy services. The very high transmission losses and costs are the main challenges for electrification in this area. Then, it is worth to investigate the opportunities for distributed energy generation. This area of Egypt receives some of the highest solar radiation in the world (up to 3000 kW h per square meters per year), making it a prime location for use of this resource. In this study, performance and economic assessment of a small scale stand-alone solar thermal co-generation plant using diathermic oil is presented. This configuration is considered as a promising and sustainable solution to provide electricity and heat to an isolated area satisfying the local loads. Parabolic trough plant has been modeled in TRNSYS simulation environment integrated with the Solar Thermal Electric Components (STEC) model library. Both solar and power cycle performances have been modeled based on the solar energy data of the plant site. The
Harsh, Sarah Wilmoth
Rhododendron Girls' State, a 5-day West Virginia citizenship and leadership program, offers female high school students the opportunity to directly experience the campaign and electoral process. Katie McGee White discusses her experiences as the first Girls' State governor in 1941, her love of politics, and how she encouraged her students to be…
NSF officials say approval of a science laboratory in the Homestake mine can come only after a multistep review process that takes 'many months to many years'. But a determined Republican governor and South Dakota's congressional delegation may bring politics to the science
Governor's Task Force on Rural Affairs, Olympia, WA.
Recognizing that urban and rural problems are interconnected, the Governor's Advisory Council on Urban Affairs (State of Washington), made a recommendation that led to formation (in 1970) of the Task Force on Rural Affairs. The report of that task force identifies the continuing technological revolution in agriculture as an important cause of (1)…
Klomp, J.G.; de Haan, J.
In this paper we confirm the hypothesis that central bank independence reforms reduce the likelihood that a central bank governor will be replaced. However, the strength of this effect depends on the rule of law and the degree of political polarization. (c) 2009 Elsevier B.V. All rights reserved.
Milliken, William G.; And Others
Following Governor Milliken's address, Dr. Dana Farnsworth defines the problem in terms of who's involved, to what extent, and with which drugs. His presentation focuses primarily on the motives of affluent young people who experiment with or become dependent upon hallucinogens, marihuana and amphetamines. He deals extensively with the drastically…
Cross, Jim; Uldrick, Virginia
The South Carolina Governor's School for the Arts is a summer residential program for high-school students talented in creative writing, visual arts, theatre, music, and dance. The School's internship component offers in-service education and preparation of art educators in the area of gifted education, in conjunction with Furman University. (JDD)
Page 1. Purpose: Board meetings. Date(s):. 2016-05-15 to 2016-05-16. Destination(s):. Ottawa. Airfare: $979.19. Other. Transportation: $0.00. Accommodation: $0.00. Meals and. Incidentals: $0.00. Other: $0.00. Total: $979.19. Comments: 2016-2017 Travel Expense Reports for Gordon. Houlden, Ex-Governor.
Purpose: Internal IDRC meetings. Date(s):. 2016-07-06. Destination(s):. Ottawa. Airfare: $866.40. Other. Transportation: $83.50. Accommodation: $0.00. Meals and. Incidentals: $84.53. Other: $0.00. Total: $1,034.43. Comments: 2016-2017 Travel Expense Reports for Sophie d'Amours, Governor.
Purpose: Board Meetings. Date(s):. 2016-11-21 to 2016-11-23. Destination(s):. Ottawa. Airfare: $350.81. Other. Transportation: $61.61. Accommodation: $590.10. Meals and. Incidentals: $172.79. Other: $0.00. Total: $1,175.31. Comments: 2016-2017 Travel Expense Reports for Sophie d'Amours, Governor.
Purpose: Board meetings. Date(s):. 2016-06-20 to 2016-06-22. Destination(s):. Ottawa. Airfare: $1,209.63. Other. Transportation: $158.36. Accommodation: $590.10. Meals and. Incidentals: $38.42. Other: $0.00. Total: $1,996.51. Comments: 2016-2017 Travel Expense Report for. Monte Solberg, Ex-Governor.
Purpose: Board meetings. Date(s):. 2016-06-20 to 2016-06-22. Destination(s):. Ottawa. Airfare: $1,011.70. Other. Transportation: $0.00. Accommodation: $393.40. Meals and. Incidentals: $0.00. Other: $0.00. Total: $1,405.10. Comments: 2016-2017 Travel Expense Reports for John. McArthur, Governor.
Purpose: Board meetings. Date(s):. 2016-11-21 to 2016-11-23. Destination(s):. Ottawa. Airfare: $707.13. Other. Transportation: $88.55. Accommodation: $393.40. Meals and. Incidentals: $76.79. Other: $0.00. Total: $1,265.87. Comments: 2016-2017 Travel Expense Reports for John. McArthur, Governor.
Coria, Elizabeth F.
California established the Board of Governors (BOG) fee waiver in 1984 to maintain educational access after the implementation of the state's first ever unit-based fees for community college attendance. Although it was not designed as an incentive to stimulate higher levels of academic achievement or student success, recent accountability policy…
Jong, W.; Dückers, M.L.A.; Velden, P.G. van der
The aim of this article is to provide a systematic review of peer-reviewed literature on leadership tasks and effectiveness of mayors and governors during drastic collective events. A total of 34 peer-reviewed articles met our criteria. They were analysed using the theoretical framework by Boin on
Delosreyes, G.; Gouchoe, D. R.
The objectives of this program were: to verify the model of off schedule compressor variable geometry in the T700 turboshaft engine nonlinear model; to evaluate the use of the pseudo-random binary noise (PRBN) technique for obtaining engine frequency response data; and to design a high performance power turbine speed governor using modern control methods. Reduction of T700 engine test data generated at NASA-Lewis indicated that the off schedule variable geometry effects were accurate as modeled. Analysis also showed that the PRBN technique combined with the maximum likelihood model identification method produced a Bode frequency response that was as accurate as the response obtained from standard sinewave testing methods. The frequency response verified the accuracy of linear models consisting of engine partial derivatives and used for design. A power turbine governor was designed using the Linear Quadratic Regulator (LQR) method of full state feedback control. A Kalman filter observer was used to estimate helicopter main rotor blade velocity. Compared to the baseline T700 power turbine speed governor, the LQR governor reduced droop up to 25 percent for a 490 shaft horsepower transient in 0.1 sec simulating a wind gust, and up to 85 percent for a 700 shaft horsepower transient in 0.5 sec simulating a large collective pitch angle transient.
Abdel-Gaber, Rewaida; Sakarn, Thabet; El-Shahawi, Gamal; El-Fayoumi, Hoda; Mohammed, Rana
Sixty specimens of African sharptooth catfish Clarias gariepinus (Clariidae) were collected during the period of March 2014-February 2015 from boat landing sites and fishermen of the River Nile at Beni Suef Governorate, Egypt, and examined for the presence of digenean parasites. The morphology of these parasites was studied by using light microscopy to describe morphological and morphometrically measurements for different body parts. Three digenean species belonging to three different genera were collected from various organs within the examined fish species. A certain degree of site specificity was also observed, with Thaparotrema botswanensis being found only in the gall bladder of C. gariepinus, while both Pseudoholorchis clarii and Glossidium pedatum were found only in the intestine and thus seem to occupy a certain niche within their host. This study represent as the first record of T. botswanensis and G. pedatum from C. gariepinus, as well as the first report of the genera from the River Nile in Egypt. In addition, re-description of P. clarii clarifies measurements for some body parts.
Abo Ali, Ehab A; Atlam, Salwa A; Ghareeb, Wessam A
Nonadherence to diet regimens is a major cause of treatment failure in the field of obesity management. It varies according to the study design and the type of intervention. In weight loss clinical trials, nonadherence rates range from 10 to 80%. Strategies to reduce dropout rates rely on precise identification of factors leading to premature program termination. The aim of this research was to study factors behind nonadherence to diet regimens among obese adults in Tanta, Egypt. A retrospective, case-control study was carried out during the year 2014 in an obesity management private clinic in Tanta, Gharbia Governorate, Egypt. The study included two groups of 150 participants each (adherents and nonadherents) matched for sex and BMI. Self-administered questionnaires were used to collect data concerning sociodemographic characteristics, weight changes, dieting, and behavioral, psychological, and medical factors. Personal perspectives on potential factors contributing to nonadherence to diet regimens were also investigated. Factors significantly associated with probabilities high probability of to loss of adherence to diet regimens were as follows: younger age, urban residence, higher educational levels, obesity of grades I and III, a higher frequency of previous weight loss trials, consumption of fruits and vegetables less than that recommended (diet regimens were as follows: unsatisfactory results (37.3%), difficulties in dieting practices (33.3%), logistics (30.0%), and fading of motives (27.3%). Obese individuals seeking weight reduction with young age, urban residence, higher educational levels, a higher frequency of previous weight loss trials, higher weight loss expectations, and those with perceived unsatisfactory results are more prone to lose their adherence to diet regimens. Individuals with factors of nonadherence should receive extra care to avoid their withdrawal from diet programs and to improve clinical outcomes.
Rasha Aziz Salama
Full Text Available Abstract:Background: Anemia has been recognized as a major public health problem in developing countries. The magnitude of anemia among school children has received less attention compared with that in preschoolers and pregnant women. This study aimed to estimate the prevalence of anemia and to assess its associated factors among informal school children in rural Upper Egypt.Methods: A cross sectional descriptive study was conducted in a randomly selected Girls Education initiative schools in three Egyptian governorates for duration of 11 months. A structured questionnaire was used to collect sociodemographic data from 2826 children aged 6-19 years. Hemoglobin concentration and anthropometric indicators were assessed using the World Health Organization guidelines. Stool samples were examined for parasitic infestations, using the Kato Katz technique. The objective of the study was adequately explained to participants’ guardian and their consensus was obtained with assured confidentiality.Results: the prevalence of anemia among these children was 59.3%, out of which, 82.5% had mild anemia and 17.4% of them had moderate anemia. It was significantly higher among 64% of children in age group 6-9years and 61.3% of females. The majority of underweight children (75.8% and 66.4% of children with parasitic infestation were anemic.Conclusions: Anemia remains a common problem among GEI School particularly the young children and girls of low income household. School children should be screened periodically and appropriate measures should be taken in order to promote health and guide effective education sector reform initiatives. Keywords: Anemia, GEI schools, Rural Upper Egypt
Full Text Available Q fever is a zoonotic disease caused by the bacterium Coxiella burnetii. Clinical presentation in humans varies from asymptomatic to flu-like illness and severe sequelae may be seen. Ruminants are often sub-clinically infected or show reproductive disorders such as abortions. In Egypt, only limited data on the epidemiology of Q fever in animals are available. Using a stratified two stage random sampling approach, we evaluated the prevalence of Coxiella burnetii specific antibodies among ruminants and camels in 299 herds. A total of 2,699 blood samples was investigated using enzyme-linked-immunosorbent assay (ELISA. Coxiella burnetii specific antibodies were detected in 40.7% of camels (215/528, 19.3% of cattle (162/840, 11.2% of buffaloes (34/304, 8.9% of sheep (64/716 and 6.8% of goats (21/311, respectively. Odds of seropositivity were significantly higher for cattle (aOR: 3.17; 95% CI: 1.96-5.13 and camels (aOR: 9.75; 95% CI: 6.02-15.78. Significant differences in seropositivity were also found between domains (Western Desert, Eastern Desert and Nile Valley and Delta and 25 governorates (p 0.05. Only 8.7% of the interviewed people living on the farms consumed raw camel milk and none reported prior knowledge on Q fever. Findings from this nationwide study show that exposure to Coxiella burnetii is common in ruminants and camels. Disease awareness among physicians, veterinarians and animal owners has to be raised. Future epidemiological investigations have to elucidate the impact of Q fever on human health and on the economy of Egypt.
Full Text Available One of the major problems of avian infectious bronchitis virus (IBV is the frequent emergence of new variants. In the present study 205 tracheal swabs and organs were collected from broilers and layers chicken farms during January to August 2012 from 19 governorates all over Egypt. The chickens demonstrated respiratory signs and mortality. Out of the examined samples, 130 of which (about 64% of suspected farms were positive for IBV with real time RT-PCR. 13 IBV-positive samples were selected for further isolation and characterization. Isolation in specific pathogen free (SPF embryos was carried out after studies three blind successive passages and the hypervariable region of spike protein1 (SP1 was amplified by RT-PCR and sequenced to study the genetic diversity between the isolated viruses. Phylogenetic analysis of the obtained sequences of 13 isolates compared with other IBV strains from the Middle East and worldwide reveled that 11 out of the 13 isolates had close relationship the Israeli variants (IS/885 and IS/1494/06 with nucleotide homology reached up to 89.9% and 82.3%, respectively. Only two isolates had close relationship with CR/88121 and 4/91 viruses with identities of 95% and 96%, respectively. This study indicates existence of two variant groups of IBV circulating in Egypt during 2012. Group I was similar but distinguishable from Israeli variant IS/885 and group II was related to 4/91 and CR/88121 vaccine strains. There was no geographical link between the 2 groups as they were distributed all over the country. These findings necessitate the need to revise the vaccination programs and control measures for IBV.
Hanaa A Mohammad
Full Text Available Background : Type 1 diabetes mellitus (T1DM may lead to severe long-term health consequences, such as renal failure, blindness, as well as heart and cerebrovascular disease. Although a direct relationship between blood glucose control and diabetes complications remains to be established beyond doubt, most diabetologists aim to achieve the best possible glucose control in their patients with T1DM. The aim of this study was to detect the predictors of glycemic control among children with T1DM in Assiut Governorate-Egypt. Materials and Methods : We enrolled 415 children aged 2 to 18 years with type 1 diabetes of >1-year duration. They were subjected to full history including demographic factors and disease-related factors. Examination was done with determination of the body mass index, and assessment of stage of maturity. Investigations included hemoglobin A1c (HbA1c and lipid profile. Patients with HbA1c above the recommended values for age by the American Diabetes Association were considered as poor glycemic control group. Results : Of the studied cases, 190 cases (45.8% were of poor glycemic control. Patients with poor control had significantly higher mean age (16.83 ± 3.3 vs 9.77 ± 3.7, P<0.000. Girls aged 15 years or more had significantly higher prevalence of poor glycemic control than males of the same age group. As regard the disease-related factors, patients with poor control had significantly longer duration of disease (7.94 ± 2.6 vs 2.40 ± 2.0, P<0.000 and were older in age at onset of disease. Insulin regimen which consists of basal bolus insulin plus three injections of regular insulin was associated with more frequency of good glycemic control than other regimens. Patients with poor control had significantly higher mean of cholesterol, triglyceride (TG, high-density lipoprotein cholesterol, and low-density lipoprotein cholesterol than patients with good control. Adjusting for other variables, age of the patients, duration of
Full Text Available In the early sixteenth century, the de Foix family were both kin and intimate councillors to the Valois kings, Louis XII and François I. With a powerbase in Guyenne, the de Foix tried to use their connections at court to profit from the French conquest of Milan, 1499-1522. This paper will explore the career of one prominent family member, Odet de Foix, vicomte de Lautrec (1483-1528. Lautrec was a Marshal of France, who served in Italy as a soldier and governor. He was key to the royal entourage, amongst François I’s intimates at the Field of the Cloth of Gold. His sister, Françoise, was also the king’s mistress. The paper will examine Lautrec’s entourage from two aspects. Firstly, it asks how Lautrec established his entourage from his experience in Navarre and Italy and as a member of the royal retinue. It establishes the importance of familial and regional ties, but also demonstrates the important role played by men of talent. Secondly, it explores Lautrec's relationship to his entourage once governor of Milan. Were ties of blood, career or positions of Italian prestige the most important for a governor when he chose his intimates? Were compromises made with Italian traditions and elites to sustain his rule? Did he learn from the experience and failures of previous governors? The article contributes to a gap in scholarship for the later period of French Milan from 1515-1522. It also adds to our knowledge of the behaviour and ambitions of early modern governors.
Gelil, I.A.; El-Touny, S.; Korkor, H. [Organization for Energy Conservation and Planning (OECP), Cairo (Egypt)
Though its contribution to the global Greenhouse gases emission is relatively small, Egypt has signed and ratified the United Nations Framework Convention on Climate Change (UN FCCC) and has been playing an active role in the international efforts to deal with such environmental challenges. Energy efficiency has been one of the main strategies that Egypt has adopted to improve environmental quality and enhance economic competitiveness. This paper highlights three initiatives currently underway to improve energy efficiency of the Egyptian industry. The first is a project that has been recently completed by OECP to assess potential GHG mitigation options available in Egypt`s oil refineries. The second initiative is an assessment of GHG mitigation potential in the Small and Medium size Enterprises (SME) in the Mediterranean city of Alexandria. The third one focuses on identifying demand side management options in some industrial electricity consumers in the same city.
Jan 1, 2009 ... With limited basic human rights and in the context of very poor living ... HarassMap and Uber Egypt partner to raise awareness about sexual harassment ... Syrian refugees: Shifting from crisis response to opportunity.
Refugees and migrants in transit countries such as Egypt have links to wider diaspora ... In its 2006-2011 Strategic Plan, IDRC's Acacia program identified small-scale agriculture, including environment and natural ... Program: Climate Change.
Region: Middle East, Algeria, Libya, Morocco, Syria, Tunisia, Egypt, Yemen, Bahrain, ... state-controlled religious institutions, and state-owned media - to assess the ... POLICY MAKING, MIDDLE EAST, Civil society, SOCIAL DEVELOPMENT.
Arab Families and Youth : a Century of War, Migration and Displacement ... North of Sahara, South of Sahara, North and Central America, Central Asia, South Asia, Egypt ... ISLAM, HUMAN RIGHTS, CIVIL RIGHTS, WOMEN'S RIGHTS, Gender.
The political use of media in Egypt post-2011 revolution brought about drastic transformations in political activism and power structures. In the context of communication power theory, this article investigates the effects of newspapers and social network sites on political participation...... and political power relations. The research employed a mixed methodology, comprised of a survey of 527 Egyptian youth and semi-structured interviews of 12 political activists and journalists. The results showed a significant relationship between reading newspapers and youth’s political participation......, but not between using social network sites and political participation. In addition, newspapers and social network sites were platforms for a series of conflicts and coalitions that emerged between pro- and anti-revolution actors. Despite the importance of social network sites as key tools for informing...
Full Text Available Egypt has sought to protect its natural resources and marine biodiversity by establishing a network of six MPAs that are generally located in the Gulf of Aqaba and the Red Sea; most of them include interconnected marine and terrestrial sectors based on conserving coral reefs and accompanying systems. We assessed the present status of MPA networks that showed a set of important results manifested in some strengths (i.e. proper selection according to specific criteria, management plans, etc., and also some weaknesses (i.e. a relatively small protected proportion of the Egyptian marine territorial waters, significant pressures mainly by tourism activities, etc.. Finally, some recommendations are proposed from this work (i.e. incorporate more habitats that are not well represented in the network, especially on the Mediterranean Sea; establishing a touristic carrying capacity of each area; etc. to improve the current situation.
Elkhateeb, M.A.; Elgmeel, E.A.
The paper discusses the economics of rice irradiation and the effect of various parameters on unit processing costs. It provides a model for calculating specific unit processing costs by correlating known capital costs with annual operation cost and annual throughputs. It is intended to provide the investors with a general knowledge of how unit processing costs are derived. The investment criteria utilized for commercial evaluation were internal rate of return (I.I.R), pay back period (P.B.P), and average rate of return (A.R.R). The irradiation cost and the additional income are also discussed. The result of the analysis showed that the installation of an irradiation unit in Egypt would be economically feasible
BASSET, H. A.; KORANY, M. H.
This work studies the relation between UV-B radiation and global radiation over Egypt. The relationships between the global solar radiation and UV-B radiation at four stations in Egypt have been studied, and linear empirical formulas for estimating UV-B from global radiation at these stations has been deduced. The deduced equations were applied to calculate the UV-B radiation for other stations where measurements were unavailable, using records of global radiation at these stations. Because o...
Tansel, Aysit; Ozdemir, Zeynel / A.
Informality is a salient feature of labor market in Egypt as it is the case with many developing countries. This is the first study of the determinants of worker transitions between various labor market states using panel data from Egypt. We first provide a diagnosis of dynamic worker flows across different labor market states. We develop transition probabilities by gender across different labor market states utilizing Markov transition processes. Next we identify the effects of individual, h...
The River Nile, as a huge source of cheap hydroelectric energy, was fully exploited in Egypt upstream of Aswan in 1968 by the construction of the famous Aswan and High Dam Hydroelectric Complex. The growth of demand for electrical power is such that an additional large source of energy is required. The Qattara Project would offer not only an ideal source of low cost power production, but a vital boost for Egypt's national economy. The fundamental idea of the scheme is to channel Mediterranean Sea water into the Qattara Depression, using the difference in levels to produce hydroelectric power. The rate of discharge of sea water into the depression should be equivalent to the rate of evaporation from the lake surface. This situation will arise ten years after starting to fill the lake, when the water has reached a level of 60 m below sea level. The possibility of using PNE to excavate a Mediterranean Sea - Qattara Depression canal was first postulated by the Egyptian Atomic Energy Establishment in 1971. In 1973 a pre-feasibility study was prepared, based on preliminary site investigations performed during the period 1964-1965, namely geological and cartographic surveys, as well as on comparative economic evaluation of various solutions. The study showed clearly that the project including both base-load and peak-load hydroelectric power stations and using nuclear excavation of a canal between the sea and the depression offers a competitive solution for cheap power production. A subsequent feasibility study, which was started in 1975, investigates alternative ways of constructing the canal/tunnel system, using conventional tunnelling and PNE. For the nuclear solution, two cases are considered, one using unlimited yields and another with 150 kt maximum yield. A preliminary assessment of the effects of the explosion and costs of the nuclear component of the project are given. (author)
The remarkable pollution and the deteriorating environmental conditions in the capital city and other major cities in Egypt have created serious health problems and had great impact on social and economical development. This situation has urged the government to establish a new ministry for environment. The ministry put a national action plan to overcome all the local environmental problems. Among them, the tremendous amounts of solid wastes that are produced daily by the overpopulated cities used to be dumped in open areas causing a terrible unbearable pollution. The ministry has recently initiated several projects for solid and hazardous waste management and disposal to be executed according to the international standards. The Ministry of Environment has appointed a team of multidisciplinary experts to carry out the environmental impact assessment of site selection and the engineering design of landfills. I was fortunate enough to join the team as a geotechnical consulting engineer to review the design of the proposed landfills from the geotechnical point of view. The criteria for landfill design included the physical size, its proximity and access, topography, geotechnical and geological aspects, surface water, ground water hydrology, and future site development and land use. Several sites have been selected to start the project; in Nasr City, 15th of May City, and Assalam City, which are districts of Cairo, Abu-Zaabal in Kalubia Governrate, Shabramont in Giza, Shawa in Dakahlia, Borg El-Arab near Alexandria, two sites in Monofia, and another one in El-Katamia. The paper presents the studies carried out for site selection, geotechnical design, and the possible impact on the environment of the surrounding areas. The studies also included the hydro-geological conditions and the assessment of the ground water conditions in each site and the potential contamination. Socioeconomic measures and public participation in decision making were also taken into consideration
Gordetsky, Jennifer; O'Brien, Jeanne
To examine the practice of urology in ancient Egypt using various sources, including the Edwin Smith and Ebers Papyri. The sources of knowledge of ancient Egyptian medicine include medical papyri, paleopathology, art, and hieroglyphic carvings. A brief overview of the medical system in ancient Egypt was completed, in addition to an examination of the training and specialization of the physician in the ancient world. Urologic diseases treated in ancient Egypt and some of the first documented urologic surgeries are presented. Finally, we studied the role of the physician-priest and the intertwined use of religion and magic in ancient Egyptian medicine. The same medical conditions urologists treat in the office today were methodically documented thousands of years ago. Medical papyri show evidence that the ancient Egyptians practiced medicine using a scientific method based on the clinical observation of disease. This has been exemplified by the Edwin Smith Surgical Papyrus, a collection of surgical cases that gives a diagnosis, treatment, and prognosis for each ailment, and the discovery of medical specialization in ancient Egypt, giving us perhaps the world's first urologists. Intertwined with the scientific method was also the rich mysticism and religion of ancient Egypt, which were integral components of the healing process. We present an overview of the practice of urology in ancient Egypt, in terms of both pharmacologic and surgical intervention, as well as with a look into the religion of medicine practiced at that time.
Abdullah, Ali M; Hussona, Salah El-dien
Chlorine has been utilized in the early stages of water treatment processes as disinfectant. Disinfection for drinking water reduces the risk of pathogenic infection but may pose a chemical threat to human health due to disinfection residues and their by-products (DBP) when the organic and inorganic precursors are present in water. In the last two decades, many modeling attempts have been made to predict the occurrence of DBP in drinking water. Models have been developed based on data generated in laboratory-scale and field-scale investigations. The objective of this paper is to develop a predictive model for DBP formation in the Alexandria governorate located at the northern west of Egypt based on field-scale investigations as well as laboratory-controlled experimentations. The present study showed that the correlation coefficient between trihalomethanes (THM) predicted and THM measured was R (2)=0.88 and the minimum deviation percentage between THM predicted and THM measured was 0.8 %, the maximum deviation percentage was 89.3 %, and the average deviation was 17.8 %, while the correlation coefficient between dichloroacetic acid (DCAA) predicted and DCAA measured was R (2)=0.98 and the minimum deviation percentage between DCAA predicted and DCAA measured was 1.3 %, the maximum deviation percentage was 47.2 %, and the average deviation was 16.6 %. In addition, the correlation coefficient between trichloroacetic acid (TCAA) predicted and TCAA measured was R (2)=0.98 and the minimum deviation percentage between TCAA predicted and TCAA measured was 4.9 %, the maximum deviation percentage was 43.0 %, and the average deviation was 16.0 %.
Abdulmajeed, Ahmed; Rabab, Mohamed A; Sliem, Hamdy A; Hebatallah, Nour Eldein
Introduction Irritable bowel syndrome (IBS) is one of the most common disorders diagnosed by gastroenterologists and a common cause of general practice visits. Although this disease is not life threatening, patients with IBS seem to be seriously affected in their everyday life. The study was designed to explore the pattern of IBS in clinical practice and the impact on the quality of life. Methods This is a case control descriptive study. 117 individuals were included in this study. Rome II criteria were used for the diagnosis of IBS. Impact of IBS on patient's quality of life was determined by irritable bowel syndrome quality of life (IBS-QOL) questionnaire. Results Prevalence of IBS among the study sample was 34.2%. 10% were IBS-Diarrhea, 37.5% were IBS-Constipation and 52.5% were alternators. There is statistical insignificant relationship between IBS (+) and age while it was a significant relation regarding gender (more common among women 80%). There is statistical significance relationship between IBS (+) on one hand and marital status and occupational status on the other hand. Patients with IBS had statistically significant lower scores for all IBS- QOL domains compared with the control group. Conclusion IBS is a prevalent disorder that affects females more than males and it has significant impacts on work, lifestyle and social well-being. PMID:22145053
Ezzat, Dina A; Hammam, Amira A; El-Malah, Waleed M; Khattab, Rasha A; Mangoud, Eman M
The cannabinoid system is involved in the immune regulation by modulation of Th cells type 1 and 2. It is composed of the CB2 receptor which is expressed at 10 to 100 folds greater levels on immune cells than the CB1 receptors. The CB2 is encoded by the cannabinoid CB receptor gene (CNR2) gene. This study aims to investigate the polymorphism in CNR2 gene variation rs 35761398 (Q63R) in Egyptian children with immune thrombocytopenic purpura and to investigate the relation between this gene polymorphism and either the susceptibility to or the chronicity of the disease. Forty children diagnosed as ITP were included in this study and 20 healthy children as normal control. CNR2 gene was investigated in those children by PCR RFLP technique (restriction fragment length polymorphism). CNR2 genotyping revealed that 45% of ITP patients had the QR heterotype, 50% had the RR homotype and 5% had QQ, the wild type with significantly higher frequency of homomutant genotype in comparison to controls. The relative odds ratio suggested a double risk for developing ITP in RR homotype (OR 2.152). A significant overpresentation of the RR genotype and of R allele was observed in the chronic patients (P=0.002 and 0.003, respectively). The associated risk to develop chronic ITP increased more than two folds for the RR homotype (OR=2.854). In conclusion, this study confirms the role of CNR2 Q63R polymorphism in the susceptibility to ITP in children and chronicity of the disease. Copyright© by the Egyptian Association of Immunologists.
Nielsen, T K; Kjeldsen, M
Many Norwegian hydro power plants have complex lay-out with several reservoirs, broke intakes, surge shafts and even air cushion chambers. There are kilometers of excavated tunnels as well as long tail water systems. The stations are often equipped by multiple of turbines, both in series and parallel. A number of operation modes are therefore possible. Doing transient simulations and simulations of governor stability in the design phase, the problem is to find the worst case scenario regarding these operating modes. Svartisen power plant has been of particular interest these days. The power plant is originally designed for two 350 MW Francis turbines, however, only one turbine was installed. When designed, governor stability was regarded as problematic due to the long penstock. A long penstock will give a too high time constant for the hydraulic inertia. The main problem here is, however, the water hammer frequency that interferes with the governor performance. The frequency is in the same range as the cross frequency. Therefore the governor will react on these water hammer waves, which in its nature is notoriously unstable. The common solution is to build an air cushion and thereby increase the water hammer frequency above the cross frequency. The expenses were, however, deemed too high, and it was necessary to seek for other solutions. A pressure feedback on the governor was introduced in order to have stable operation at least for two turbines. With only one turbine installed, the pressure feedback has not been activated because, based on the simulations, it was regarded unnecessary. Even if the original simulations shows good stability margins when only one turbine is running, there has been some indications that the aggregate has suffered from instability. In 2004 Svartisen Power Plant was equipped with a comprehensive monitoring system. Both the turbine and the generator performance have been observed. This gives valuable information on how the hydropower
Nielsen, T. K.; Kjeldsen, M.
Many Norwegian hydro power plants have complex lay-out with several reservoirs, broke intakes, surge shafts and even air cushion chambers. There are kilometers of excavated tunnels as well as long tail water systems. The stations are often equipped by multiple of turbines, both in series and parallel. A number of operation modes are therefore possible. Doing transient simulations and simulations of governor stability in the design phase, the problem is to find the worst case scenario regarding these operating modes. Svartisen power plant has been of particular interest these days. The power plant is originally designed for two 350 MW Francis turbines, however, only one turbine was installed. When designed, governor stability was regarded as problematic due to the long penstock. A long penstock will give a too high time constant for the hydraulic inertia. The main problem here is, however, the water hammer frequency that interferes with the governor performance. The frequency is in the same range as the cross frequency. Therefore the governor will react on these water hammer waves, which in its nature is notoriously unstable. The common solution is to build an air cushion and thereby increase the water hammer frequency above the cross frequency. The expenses were, however, deemed too high, and it was necessary to seek for other solutions. A pressure feedback on the governor was introduced in order to have stable operation at least for two turbines. With only one turbine installed, the pressure feedback has not been activated because, based on the simulations, it was regarded unnecessary. Even if the original simulations shows good stability margins when only one turbine is running, there has been some indications that the aggregate has suffered from instability. In 2004 Svartisen Power Plant was equipped with a comprehensive monitoring system. Both the turbine and the generator performance have been observed. This gives valuable information on how the hydropower
El-Zahi El-Zahi Saber
Full Text Available The cotton mealybug, Phenacoccus solenopsis Tinsley (Hemiptera: Pseudococcidae is a polyphagous sap sucking insect with a wide geographical and host range causing severe losses in economically important crops. This study represents the first record of P. solenopsis as a new insect attacking cotton plants (Gossypium barbadense var. Giza 86 in Kafr El-Sheikh governorate, Egypt. The insect was noticed on cotton plants for the first time during its growing season of 2014. The mealybug specimens were collected from infested cotton plants and identified as P. solenopsis. In an attempt to control this pest, eight toxic materials viz., imidacloprid, thiamethoxam, flonicamid, emamectin-benzoate, chlorpyrifos, methomyl, deltamethrin and mineral oil (KZ-oil, belonging to different chemical groups, were tested for their influence against P. solenopsis on cotton under field conditions. Methomyl, imidacloprid, thiamethoxam and chlorpyrifos showed the highest efficacy against P. solenopsis recording 92.3 to 80.4% reduction of the insect population. Flonicamid, emamectin-benzoate and KZ-oil failed to exhibit sufficient P. solenopsis control.
Nasr A.M. NASR EL-DEEN
Full Text Available Foot and mouth disease (FMD is an extremely grave communicable disease of livestock. It affects all wild and domestic animals with cloven hoof. It is caused by Aphtho virus (Apthous fever or (FMDV foot and mouth disease virus which is originated from family Picornaviridae. 30 adult female water buffaloes, 3-5 years old infected with FMD serotypes, O. These animals were located at Sharkia governorate, Egypt during the period beetwen December 2014 to March 2015. Hematological findings showed no significant change in erythrogram and reduction in total leukocytes in the early stage of FMDV infection. Moreover development of macrocytic normochromic anemia and increase in total leukocytes and lymphocytic counts was reported in the late stage of infection. A significant decrease in cholesterol , progesterone , total proteins, albumin , globulins, calcium and sodium levels in infected groups, while a significant increase in serum activities of ALT ,AST, glucose, total, direct ,indirect bilirubine, phosphorous potassium, NO. MDA, CK-MB, LDH and CTNI. Without alterations in creatinine level.
Elshraway, Nagwa T.; Mahmoud, Wafaa G.
Aim: The main objectives of this study were to determine the prevalence of fascioliasis infections in cattle and buffaloes, slaughtered in El-Kharga city slaughterhouse at New Valley Governorate. Materials and Methods: The slaughtered animals were daily inspected for liver fascioliasis allover 2016. Macroscopic fascioliasis was detected from a total of 2251 basing on animals specie, sex, season, and Fasciola spp. in addition to microscopic examination of blood, fecal samples which collected from female cattle and buffalo (50 each). Results: The total prevalence rate of Fasciola sp. infection occurs in the study area were about 695/2251 (30.88%) from the total cattle and bovine slaughtered carcasses. The incidence of fascioliasis was 4/12 (33.33%) and 678/2200 (30.82%) for females and males cattle carcasses, respectively, while the infection rate in buffalo carcasses was 1/4 (25.00%) and 12/35 (34.29%) for females and males buffalo carcasses, respectively. Conclusion: The moderate fasciolosis infection in cattle and buffaloes slaughtered at the municipal abattoir of El-Kharga, Egypt. The highest fascioliasis infection was recorded during winter and autumn. It constitutes a major cause of economic losses at El-Kharga abattoir and threat public health. PMID:28919682
Fang Hongqing; Chen Long; Shen Zuyi
In this paper, an improved particle swarm optimization (IPSO) algorithm is proposed. Besides the individual best position and the global best position, a nominal average position of the swarm is introduced in IPSO. The performance of IPSO is compared to different PSO variants with five well-known benchmark functions. The experimental results show that the proposed IPSO algorithm improves the searching performance on the benchmark functions. And then, IPSO, as well as other PSO variants, is applied to optimal tuning of Proportional-Integral-Derivative (PID) gains for a typical PID control system of water turbine governor. The computer simulation results of an actual hydro power plant in China show that IPSO algorithm has stable convergence characteristic and good computational ability, and it is an effective and easily implemented method for optimal tuning of PID gains of water turbine governor.
An analytical model is developed for the dynamics of a tilting proprotor aircraft engine and drive train, including a rotor speed governor and interconnect shaft. The dynamic stability of a proprotor and cantilever wing is calculated, including the engine-transmission-governor model. It is concluded that the rotor behaves much as if windmilling as far as its dynamic behavior is concerned, with some influence of the turboshaft engine inertia and damping. The interconnect shaft has a significant influence on the antisymmetric dynamics of proprotor aircraft. The proprotor aerodynamics model is extended to include reverse flow, and a refinement on the method used to calculate the kinematic pitch-bending coupling of the blade is developed.
Full Text Available In recent years, automatic driving control has attracted attention. To achieve a satisfactory driving control performance, the prediction accuracy of the traveling route is important. If a highly accurate prediction method can be used, an accurate traveling route can be obtained. Despite the considerable efforts that have been invested in improving prediction methods, prediction errors do occur in general. Thus, a method to minimize the influence of prediction errors on automatic driving control systems is required. This need motivated us to focus on the design of a mechanism for shaping prediction signals, which is called a prediction governor. In this study, we first extended our previous study to the input-affine nonlinear system case. Then, we analytically derived a solution to an optimal design problem of prediction governors. Finally, we applied the solution to an automatic driving control system, and demonstrated its usefulness through a numerical example and an experiment using a radio controlled car.
Dec 11, 2017 ... HarassMap has also led to another profound impact in Egypt: Cairo ... of sexual harassment in Egypt is empowering women and changing men's attitudes. ... IDRC congratulates first cohort of Women in Climate Change ...
-, č. 4 (2013) E-ISSN 1805-2800 Keywords : egypt ian literature * literature * Week of science and technology 2013 http://www.lib.cas.cz/casopis-informace/ egypt -v-literature-pred-polovinou-19-stoleti/
The joke in the title continues with John Q. Public approaching each character and inquiring "how;s the water? Each response represents a different perspective on assessing water resources. The Governor touts...
Shaimaa M. Abu Shabana
Conclusion: The introduction of DOTS in the Port Said governorate has led to a significant increase in the treatment success (82.7% (Near the WHO target “85%”, and a decrease in the default and failure rates.
Excerpts are given from the Introductory Statement to the Board of Governors by the IAEA Director General Dr. Mohamed ElBaradei. Major topics covered in his introductory remarks include: protection against terrorism, nuclear technology, water resource management, application of sterile insect technique, human health, nuclear power, radioactive waste management, management of nuclear knowledge, nuclear safety, safety of radioactive sources, safeguards agreements and additional protocols, conceptual framework for integrated safeguards, Democratic People's Republic of Korea, and Iraq
Tedesco, Francesco; Ocampo-Martínez, Carlos; Casavola, Alessandro; Puig Cayuela, Vicenç
This paper proposes the application of a distributed command governor (DCG) strategy for the operational control of drinking water networks (DWN). This approach is very suitable to this kind of management problems given the large-scale and complex nature of DWNs, the relevant effect of persistent disturbances (water demands) over the network evolutions and their marginal stability feature. The performance improvement offered by DCG is compared with the consideration of two non-centralized mod...
In his Introductory Statement at the IAEA Board of Governors (Vienna, 22 March 1999), the Director General of the IAEA reviewed the main recent activities of the Agency related to: safety aspects of the nuclear power, measures against illicit trafficking and for the physical protection of nuclear material, status of safeguards agreements and additional protocols, and issues concerning the Democratic People's Republic of Korea and Iraq
In his statement to the Board of Governors meeting in Vienna, Austria, IAEA Director General Mohamed ElBaradei focused on issues of the IAEA budget in the framework of the policy of zero growth for international organizations. He stressed the importance of the Agency's work in technical cooperation to prioritise on safety, security and non-proliferation. The priorities of the Agency are the priorities of everybody. The Agency needs the money to maintain a credible programme
The document contains excerpts from the Introductory Statement made by the Director General of the IAEA at the IAEA Board of Governors on 11 September 2000. The following aspects from the Agency's activity are briefly presented: progress on small and medium sized reactors, plan for producing potable water economically, agreement with the Democratic People's Republic of Korea, and application of IAEA Safeguards in the Middle east
In his Introductory Statement at the IAEA Board of Governors, Vienna, 20 March 2000, the Director General of the IAEA focused on the following topics: the first Review Meeting of Parties to the Convention on Nuclear Safety, response to General Conference Resolutions, Safeguards Agreements and Additional Protocols, relations with DPRK and Iraq, Trilateral Initiative (IAEA, USA, Russian Federation) concerning the fissile material removed from nuclear weapon programmes, and IAEA's Programme and Budget for 2001
A general presentation of the National Waste Terminal Storage (NWTS) Program was given on July 26, 1976, to the Michigan Environmental Review Board and the Michigan Governor's Nuclear Waste Disposal Task Force. Following the presentation, Dr. William G. Taylor, Chairman of the Task Force, provided ERDA with a listing of questions which pertained to the NWTS program and ERDA/OWI's interest in northeast Michigan. This document contains copies of the information which was provided to Dr. Taylor in response to his inquiry
Full Text Available This paper explores some of the ways that the Internet, and particularly the practice of blogging, has opened up new political possibilities in Egypt. As I examine, political bloggers in this country (Islamist as well as secularist have pioneered new language forms and video styles in order to articulate an arena of political life they refer to as “the street.” Egyptian bloggers render visible and publicly speakable practices of state violence that other media outlets cannot easily disclose. In discussing the sensory epistemology informing these blogging practices, I give particular attention to the way traditions concerning the sonority of the Arabic language and the relation of written to spoken forms are exploited and reworked by some of Egypt’s most prominent political bloggers. I also examine how these language practices find a visual and aural analogy in the grainy cellphone video recordings found on many of Egypt’s political blogs. This paper analyzes such practices in relation to emergent forms of political agency and contestation in contemporary Egypt.
El autor explora algunos de los modos como Internet, en particular el escribir y publicar en un blog, ha abierto nuevas posibilidades políticas en Egipto. El estudio revela que los blogueros políticos en este país (que incluye tanto a islamistas como a laicistas han creado nuevas formas de lenguaje y nuevos estilos de vídeo con los que vertebrar un espacio de vida política al que se refieren como “la calle”. Los blogueros egipcios hacen visibles y motivo de debate público acciones violentas del Estado que otros medios informativos no pueden divulgar con la misma facilidad. El autor se detiene especialmente en el modo como los blogueros políticos más sobresalientes del país recurren y adaptan las tradiciones relativas a la sonoridad de la lengua árabe y a la conexión que existe en ella entre las formas habladas y las escritas. Asimismo, examina el modo como
Kandeel, Amr; Dawson, Patrick; Labib, Manal; Said, Mayar; El-Refai, Samir; El-Gohari, Amani; Talaat, Maha
Background Influenza typically comprises a substantial portion of acute respiratory infections, a leading cause of mortality worldwide. However, influenza epidemiology data are lacking in Egypt. We describe seven years of Egypt?s influenza hospitalizations from a multi-site influenza surveillance system. Methods Syndromic case definitions identified individuals with severe acute respiratory infection (SARI) admitted to eight hospitals in Egypt. Standardized demographic and clinical data were ...
AlZou, Amer Bin; Thabit, Mazen Abood Bin; AlSakkaf, Khalid Abdulla; Basaleem, Huda Omer
Skin cancer is a group of heterogeneous malignancies, in general classified into nonmelanoma skin cancer (NMSC) and melanoma skin cancer (MSC). Incidences are high in many parts in the world with considerable geographical and racial variation. In the Yemen, there has been scarce information about skin cancer. The aim of this study was to evaluate the demographic characteristics and histological trend of skin cancer in Southern Governorates of Yemen. This retrospective study covered 204 cases of skin cancer at the Modern Histopathology Laboratory and Aden Cancer Registry and Research Center, Faculty of Medicine and Health Sciences, University of Aden, for the period 20062013. Data were classified regarding different demographic and tumor related variables and analyzed using CanReg4 for cancer registry and SPSS (version 21). The commonest encountered skin cancer was NMSC (93.1%). Generally, skin cancer appears slightly more frequently in females than males with a 1:1.06 male: female ratio, with a mean age of 62.9 years. Slightly higher than onethird (36.3%) were from Aden governorate. The head and neck proved to be the most common site in both males and females (58%). Basal cell carcinoma (BCC) is the most common histological type of skin cancer (50.5%). Skin cancer is a common cancer in patients living in southern governorates of Yemen. The pattern appears nearly similar to the international figures with a low incidence of MSC.
Shashi kumar manhotra
Full Text Available This paper detailing the problem of speed fluctuation of IDI engine Rpm i.e. hunting and dipping. It is due to E-RPM adjustment assembly for mechanical centrifugal flyweight governor system. E-RPM adjustment assembly works mainly for high speed adjustment ampidle speed adjustment. In mechanical centrifugal flyweight governor system of IDI engine issue at idle rpm hunting and dipping issue was reported in field.New designs of plunger type stopper cover with compressed coil spring are proposed for E-RPM adjustment assembly for mechanical centrifugal fly-weight governor system. 3D-Modeling of new design is done on Seimens NX. Kinematic simulation was done with the help of Altairs Motion-View amp Motion-Solver. Based on the results from MBD the prototype is made and tested in engine. As per the test results from engine testing with new design there is no hunting and dipping problem is reported at idle rpm.
Ahmad, Enas M.
Modern smartphones are being designed with increasing processing power, memory capacity, network communication, and graphics performance. Although all of these features are enriching and expanding the experience of a smartphone user, they are significantly adding an overhead on the limited energy of the battery. This thesis aims at enhancing the energy efficiency of modern smartphones and increasing their battery life by minimizing the energy consumption of smartphones Graphical Processing Unit (GPU). Smartphone operating systems are becoming fully hardware-accelerated, which implies relying on the GPU power for rendering all application graphics. In addition, the GPUs installed in smartphones are becoming more and more powerful by the day. This raises an energy consumption concern. We present a novel implementation of GPU Scaling Governors, a Dynamic Voltage and Frequency Scaling (DVFS) scheme implemented in the Android kernel to dynamically scale the GPU. The scheme includes four main governors: Performance, Powersave, Ondmand, and Conservative. Unlike previous studies which looked into the power efficiency of mobile GPUs only through simulation and power estimations, we have implemented our approach on a real modern smartphone GPU, and acquired actual energy measurements using an external power monitor. Our results show that the energy consumption of smartphones can be reduced up to 15% using the Conservative governor in 2D rendering mode, and up to 9% in 3D rendering mode, with minimal effect on the performance.
Ronald S. Zalesny Jr.; John A. Stanturf; Steven R. Evett; Nabil F. Kandil; Christopher Soriano
The Nile River provides nearly 97% of Egypt's freshwater supply. Egypt's share of Nile waters is fixed at 55.5 billion cubic meters annually. As a result, Egypt will not be able to meet increasing water demand using freshwater from the Nile and has been developing non-conventional wastewater reuse strategies to meet future demands. The USAID Mission in Cairo...
Downs, Linda; Brenner, Carla
This teaching guide discusses ancient Egyptian culture, the lithographs made by Napoleon's scientists in 1798-99 to study and record every aspect of Egypt, the world's subsequent fascination with Egypt, ancient Egyptian architecture, Egyptian writing, and archeologists' illustrations of Egypt. The guide suggests activities for elementary school,…
Gaber, Hanan; El-Hadidy, Mahmoud; Badawy, Ahmed
An up-to-date earthquake hazard analysis has been performed in Egypt using a probabilistic seismic hazard approach. Through the current study, we use a complete and homogenous earthquake catalog covering the time period between 2200 BC and 2015 AD. Three seismotectonic models representing the seismic activity in and around Egypt are used. A logic-tree framework is applied to allow for the epistemic uncertainty in the declustering parameters, minimum magnitude, seismotectonic setting and ground-motion prediction equations. The hazard analysis is performed for a grid of 0.5° × 0.5° in terms of types of rock site for the peak ground acceleration (PGA) and spectral acceleration at 0.2-, 0.5-, 1.0- and 2.0-s periods. The hazard is estimated for three return periods (72, 475 and 2475 years) corresponding to 50, 10 and 2% probability of exceedance in 50 years. The uniform hazard spectra for the cities of Cairo, Alexandria, Aswan and Nuwbia are constructed. The hazard maps show that the highest ground acceleration values are expected in the northeastern part of Egypt around the Gulf of Aqaba (PGA up to 0.4 g for return period 475 years) and in south Egypt around the city of Aswan (PGA up to 0.2 g for return period 475 years). The Western Desert of Egypt is characterized by the lowest level of hazard (PGA lower than 0.1 g for return period 475 years).
Said, N.; Zamorano, M. [Civil Engineering Dept., Univ. of Granada, Campus de Fuentenueva, Granada (Spain); El-Shatoury, S.A. [Botany Dept., Faculty of Sciences, Suez Canal Univ., Ismailia (Egypt)
Egypt has been one of the developing countries following successful programs for the development of renewable energy resources, with special emphasis on solar, wind and biomass. Utilization of biomass as a source of energy is important from energetic as well as environmental viewpoint. Furthermore, Egypt produces millions of biomass waste every year causing pollution and health problems. So, the incorporation of biomass with other renewable energy will increase the impact of solving energy and environmental problem. There is a good potential for the utilization of biomass energy resources in Egypt. Four main types of biomass energy sources are included in this study: agricultural residues, municipal solid wastes, animal wastes and sewage sludge. Analysis of the potential biomass resource quantity and its theoretical energy content has been computed according to literature review. The agriculture crop residue represents the main source of biomass waste with a high considerable amount of the theoretical potential energy in Egypt. Rice straw is considered one of the most important of such residue due to its high amount and its produced energy through different conversion techniques represent a suitable candidate for crop energy production in Egypt.
During the last decade there have been several distinct activities and efforts with regards to future research in Egypt. Several institutions and capacities have been created. Although these capacities do not always meet high scientific standards, their results and studies offer important and well-grounded elements for future-oriented discussions and political decisions. Not least because of the Egypt revolt which started in January 2011 and the ongoing complex and conflicting societal struggles in Egypt the objective needs as well as the demand for systematic future thinking and future studies will very likely increase further. For that reason this report presents an overview about the context conditions, experiences and forms of future research in Egypt. The major challenges as well as the major issues are described. The main part is the description of the most important institutions, which are conducting future research, their projects and in addition two concrete projects, which try to practice Sustainable Development in different ways. Finally, several (self-)critical assessments and perspectives from selected experts of the future research community in Egypt will be presented.
Full Text Available Ahmed Elgharably,1,2 Asmaa I Gomaa,2 Mary ME Crossey,1,2 Peter J Norsworthy,1 Imam Waked,2 Simon D Taylor-Robinson1 1Division of Digestive Health, Department of Surgery and Cancer, St Mary’s Hospital, Imperial College London, London, UK; 2National Liver Institute, Menoufiya University, Shebeen El Kom, Egypt Abstract: Hepatitis C viral infection is endemic in Egypt with the highest prevalence rate in the world. It is widely accepted that the implementation of mass population antischistosomal treatment involving administration of tartar emetic injections (from 1950s to 1980s led to widespread infection. What is less well known, however, is that these schemes were implemented by the Egyptian Ministry of Health on the advice of the World Health Organization. There has been a spectrum of treatments to target the public health disaster represented by the hepatitis C problem in Egypt: from the use of PEGylated interferon to the recent use of direct acting antiviral drugs. Some new treatments have shown >90% efficacy. However, cost is a key barrier to access these new medicines. This is coupled with a growing population, limited resources, and a lack of infection control practices which means Egypt still faces significant disease control issues today. Keywords: hepatitis C, Egypt, schistosomiasis
The paper reviews current research in Egypt in the field of radiation preservation of food to accumulate the necessary data for drafting Egypts' policy towards prospects for application. Research activities in Egypt have been oriented to solving problems of local economic importance, e.g. inhibition of sprouting in potatoes, onions and garlic, extension of shelf-life of vegetables and fruits, disinfestation of stored grains and grain products, preservation of meat, meat products, fish, fats and oils, and elimination of parasites and microorganisms from animal feed. Extensive studies have been performed to determine the lowest radiation level required for short-term storage, changes in organoleptic, physical, chemical and microbiological values of irradiated food and wholesomeness studies to give evidence of the safety of irradiated food for human consumption. The paper summarizes Egypt's national planning for the transfer of such new technology, the establishment of the National Centre for Radiation Research and Technology to build up the national infrastructure for food irradiation research and application, and the formation of a Supreme Committee for Radiation Preservation of Food. Finally, the paper also surveys the locally available irradiators and correlates the design, capacity and capital cost against the actual needs of Egypt and the experience acquired. (author)
Saleh, Amgad A; Zeller, Kurt A; Ismael, Abou-Serie M; Fahmy, Zeinab M; El-Assiuty, Elhamy M; Leslie, John F
ABSTRACT Cephalosporium maydis, the causal agent of late wilt of maize, was first described in Egypt in the 1960s, where it can cause yield losses of up to 40% in susceptible plantings. We characterized 866 isolates of C. maydis collected from 14 governates in Egypt, 7 in the Nile River Delta and 7 in southern (Middle and Upper) Egypt, with amplified fragment length polymorphism (AFLP) markers. The four AFLP primer-pair combinations generated 68 bands, 25 of which were polymorphic, resulting in 52 clonal haplotypes that clustered the 866 isolates into four phylogenetic lineages. Three lineages were found in both the Nile River Delta and southern Egypt. Lineage IV, the most diverse group (20 haplotypes), was recovered only from governates in the Nile River Delta. In some locations, one lineage dominated (up to 98% of the isolates recovered) and, from some fields, only a single haplotype was recovered. Under field conditions in Egypt, there is no evidence that C. maydis reproduces sexually. The nonuniform geographic distribution of the pathogen lineages within the country could be due to differences in climate or in the farming system, because host material differs in susceptibility and C. maydis lineages differ in pathogenicity.
Full Text Available Background: Congenital hand anomalies are numerous and markedly variant. Their significance is attributed to the frequent occurrence and their serious social, psychological and functional impacts on patient's life. Patients and Methods: This is a follow-up study of 64 patients with hand anomalies of variable severity. All patients were presented to Plastic Surgery Department of Sohag University Hospital in a period of 24 months. Results: This study revealed that failure of differentiation and duplication deformities were the most frequent, with polydactyly was the most common anomaly encountered. The mean age of presentation was 6 years and female to male ratio was 1.46:1. Hand anomalies were either isolated, associated with other anomalies or part of a syndrome. Conclusion: Incidence of congenital hand anomalies in Upper Egypt is difficult to be estimated due to social and cultural concepts, lack of education, poor registration and deficient medical survey. Management of hand anomalies should be individualised, carefully planned and started as early as possible to achieve the best outcome.
Abou-ElWafa, Hala Samir; Albadry, Ahmed A; El-Gilany, Abdel-Hady; Ismael, Ahmed Fawzi
This cross-sectional study was carried out in Mansoura, Egypt to assess the prevalence of occupational dermatoses and their possible risk factors on a convenience sample of car mechanics. Sociodemographic and occupational data were collected, and clinical examination was done. Prevalence of skin diseases was 45.4% and that of exclusively occupational skin diseases was 9.2%. Irritant contact dermatitis, eczema, and tar/oil acne were the most common types (4.6%, 3.1%, 3.1%, respectively). The logistic regression analysis revealed that the risk of occupational dermatoses increased significantly with lack of use of personal protective equipment, longer duration of work, and presence of workplace chemicals (adjusted odds ratio [95% CI] were 7.2 [2.7, 19.0], 4.3 [1.7, 10.9], and 3.7 [1.3, 10.5], respectively). Health education and safety measures are essential for prevention and control of hazardous workplace practices and exposure.
In Egypt the national regulations for safe transport of radioactive materials (RAM) are based on the International Atomic Energy Agency (IAEA) regulations. In addition, regulations for the safe transport of these materials through the Suez Canal (SC) were laid down by the Egyptian Atomic Energy Authority (EAEA) and the Suez Canal Authority (SCA). They are continuously updated to meet the increased knowledge and the gained experience. The technical and protective measures taken during transport of RAM through SC are mentioned. Assessment of the impact of transporting radioactive materials through the Suez Canal using the INTERTRAN computer code was carried out in cooperation with IAEA. The transported activities and empty containers, the number of vessels carrying RAM through the canal from 1963 and 1991 and their nationalities are also discussed. The protective measures are mentioned. A review of the present situation of the radioactive wastes storage facilities at the Atomic Energy site at Inshas is given along with the regulation for safe transportation and disposal of radioactive wastes. (Author)
Badawy, Ahmed; Korrat, Ibrahim; El-Hadidy, Mahmoud; Gaber, Hanan
Cairo is the capital of Egypt and the largest city in the Arab world and Africa, and the sixteenth largest metropolitan area in the world. It was founded in the tenth century (969 ad) and is 1046 years old. It has long been a center of the region's political and cultural life. Therefore, the earthquake risk assessment for Cairo has a great importance. The present work aims to analysis the earthquake hazard of Cairo as a key input's element for the risk assessment. The regional seismotectonics setting shows that Cairo could be affected by both far- and near-field seismic sources. The seismic hazard of Cairo has been estimated using the probabilistic seismic hazard approach. The logic tree frame work was used during the calculations. Epistemic uncertainties were considered into account by using alternative seismotectonics models and alternative ground motion prediction equations. Seismic hazard values have been estimated within a grid of 0.1° × 0.1 ° spacing for all of Cairo's districts at different spectral periods and four return periods (224, 615, 1230, and 4745 years). Moreover, the uniform hazard spectra have been calculated at the same return periods. The pattern of the contour maps show that the highest values of the peak ground acceleration is concentrated in the eastern zone's districts (e.g., El Nozha) and the lowest values at the northern and western zone's districts (e.g., El Sharabiya and El Khalifa).
Mahmoud, Alaa El Dine H
A large proportion of the female population all over the world, particularly in developing countries, experience some form of gender-based violence (GBV) during their life. Early marriage, a form of GBV, is particularly highly prevalent in rural Upper Egypt. The aim of the current study was to assess the knowledge, attitudes and practices (KAP) of adolescents in Upper Egypt on domestic GBV, with a focus on early girls' marriage. The study was a cross-sectional descriptive household survey targeting 400 randomly selected adolescent boys and girls aged 11-16 years from five villages of Minya Governorate in Upper Egypt. The proportion of interviewed adolescents who could identify certain practices as forms of GBV was relatively low: the identified practices were mainly deprivation of work (9.0%), deprivation of inheritance (3.3%), arbitrary neglect and desertion (2.8%), and preventing from visiting relatives (0.5%). Abusive sexual behavior was not identified by any of the study participants as a form of domestic GBV. A total of 112 boys (56.0%) reported that they have been perpetrators in domestic GBV events at least once and 118 girls (59.0%) reported that they have been actual victims of domestic GBV. An overall 65.6% of study participants could correctly identify the legal age of marriage as 18 years, yet only 22.0% identified earlier ages of marriage as a form of domestic GBV. The vast majority of girls and boys reported that they would not agree to get married before the age of 18 years (91.0 and 87.0%, respectively). Adolescents in Upper Egypt demonstrated a less than satisfactory knowledge about the forms of GBV. Although early girls' marriage was not universally recognized by adolescents as a form of domestic GBV, they demonstrated satisfactory knowledge about the legal age of marriage, as well as a tendency to abandon the practice. Establishing a community-based awareness program for adolescents of both sexes about GBV with a focus on early girls' marriage is
El Semery, M.M.
The company AOI Engine Factory in Cairo, Egypt, is involved in the production of renewable energy systems. It is shown, that with respect to wind, Egypt has a good potential. However, along the river Nile wind speed is moderate (<4,4 m/s). The three main wind energy developments in Egypt are discussed. Four 100 kW machines for grid connection have been imported from Denmark. These machines have been adapted for local production and operation circumstances. After a testing period the first batch of 100 turbines is now being manufactured. For water pumping in isolated areas, a 15 kW wind generator with two submergible electric pumps have been tested. For small wind generators a considerable market exists, but a design, suitable for local production and adapted to the local wind regime, is not available yet
As global warming is on the threshold of each country worldwide, Middle East and North African (MENA) region has already adopted energy efficiency (EE) policies on several consuming sectors. The present paper valuates the impact of temperature increase in the residential building sector of Egypt that is the most integrated example of the 7 out of the 20 MENA countries that have started their green efforts upon building environment. Furthermore, as it is based on a literature research upon socio-economic characteristics, existing building stock, existing legal and institutional framework, it elaborates a quantitative evaluation of Egypt's energy-saving potential, outlining basic constraints upon energy conservation, in order for Egypt to be able to handle the high energy needs due to its warm climate. Last but not least, the paper proposes a policy pathway for the implementation of green building codes and concludes with the best available technologies to promote EE in the Egyptian building sector.
The aim of this work is to examine the marketing and economic feasibility of a project for mango irradiation in Egypt. The Egyptian market was analyzed considering the production size and cultivated area distributed over several years,the percentage of the total loss of mango that can be avoided by irradiation, the market tests in Egypt and other countries was presented and the normal distribution channels of mango when using radiation technology. The financial and economic analysis of the establishment of pallet carrier unite for the irradiation of mango was also carried out. The following investment criteria were utilized for the commercial evaluation: benefit-cost ratio, pay back period, average rate of return and net present value. The results of this analysis showed that the installation of a unit for the irradiation of mango in Egypt would be economically viable. The unit cost of irradiation would decline if the irradiator is be used as a multipurpose facility
Full Text Available Abstract Infectious diseases are the leading cause of morbidity and mortality in the developing world. In Egypt bacterial diseases constitute a great burden, with several particular bacteria sustaining the leading role of multiple serious infections. This article addresses profound bacterial agents causing a wide array of infections including but not limited to pneumonia and meningitis. The epidemiology of such infectious diseases and the prevalence of Streptococcus pneumoniae, Neisseria meningitidis and Haemophilus influenzae are reviewed in the context of bacterial meningitis. We address prevalent serotypes in Egypt, antimicrobial resistance patterns and efficacy of vaccines to emphasize the importance of periodic surveillance for appropriate preventive and treatment strategies.
Galal H El-Gazzaz; Azza H El-Elemi
Galal H El-Gazzaz1, Azza H El-Elemi21Department of General Surgery, 2Department of Forensic Medicine and Ethics, Suez Canal University, Ismailia, EgyptBackground: Egyptian patients with end-stage liver disease need to seek whole cadaveric liver transplantation (CLT) abroad. We studied the outcome of Egyptian patients who underwent CLT in China.Methods: Between 2004–2006, 22 patients who underwent CLT in China and attended two liver surgery outpatient clinics in Egypt for follow-up w...
Maria Rosso, Ana
In Ancient Egypt, light and fire, which were closely related to the Sun God Ra, were the sources of life and well-being, while the dark meant danger and death. Similar to death, darkness drops on human beings in deep sleep and they enter a space inhabited by shadows. Dreams were believed to reveal an unknown world, to give the sleeper a glimpse into the future. Vision attracts distant objects and their light, on the other hand, can hurt the eyes like a burning flame. Eyes were the most important organ in Egyptian thought, as they allowed perception of the real world. Their importance has been immortalised in the myth of the Eye of Horus that explains the role of either eye. One represents the moonlight, which disperses the darkness of the night, and the other represents the sunshine, which creates life, and both could also represents the power of human intellect. Blindness, in turn, congenital or disease-related, was considered a divine punishment. A man, thus handicapped, would sink in a state of uncertainty and darkness. To protect the eyes from blindness, people used drops and ointments, which were believed to chase away all kinds of insects and demons that threatened with a variety of eye infections. Egyptian eye doctors or physicians, carried a special kit that contained green chrysocolla and a black kohl makeup, highly appreciated as prophylaxis because they personified Osiris' humours or body fluids. These products were offered to Gods to restore the brightness of divine glance and incite sun and moon to spread their beneficial light.
Chen, Xiude; Qin, Quande; Wei, Y.-M.
Improving energy productivity is one of the most cost-effective ways to achieve a sustainable development target. The existing literature has shown some factors that have driven the improvement in China’s energy productivity. However, these studies do little to tackle the role of Chinese local officials. Political promotions can be seen as the most important career incentive for Chinese local officials. Hence, we intend to study whether energy productivity affects Chinese local officials’ promotions in this paper. The data of position changes for the 31 provincial governors during 1978‐2012 are utilized. We adopted probit models to empirically examine the correlation between provincial governors’ political promotions and energy productivity. The empirical results demonstrate that (1) energy productivity has a significantly positive impact on provincial governors’ political promotions in China, meaning that the provincial governors have the momentum to improve energy productivity; and (2) the effect of energy productivity on provincial governors’ political promotions has evolved, dynamically changing along with the transformation of the economic growth mode and the adjustment of the local officials’ promotion mechanism. The results are helpful in understanding the drivers of the improvement in China’s energy productivity and provide insightful implications for conducting energy policy in China. - Highlights: •The data of position changes for China’s provincial governors during 1978–2012 are utilized. •Energy productivity has a positive impact on provincial governors’ promotion in China. •Political incentive is an important driver of the improvement in China’s energy productivity. •The correlation between energy productivity and local officials’ promotions was evolved.
The IAEA Board of Governors today approved in principal an action plan designed to upgrade worldwide protection against acts of terrorism involving nuclear and other radioactive materials. In approving the plan, the Board has recognized that the first line of defense against nuclear terrorism is the strong physical protection of nuclear facilities and materials. 'National measures for protecting nuclear material and facilities are uneven in their substance and application,' the IAEA says. 'There is wide recognition that the international physical protection regime needs to be strengthened.'
In his introductory statement to the IAEA Board of Governors, the IAEA Director General gave an overview of the Agency's activities regarding technological issues in nuclear power and non-power applications; safety issues related to nuclear power plants and research reactors; decommissioning of nuclear facilities; safety of radiation sources; and marine transport of radioactive materials. Further in the document he gives a brief description of the Agency's activities in the field of nuclear verification; Agency's participation in a field mission to Kosovo on environmental assessment of the consequences of the use of depleted uranium in ammunition; safety standards discussions with ICAO
A general presentation of the National Waste Terminal Storage (NWTS) Program was given on July 26, 1976, to the Michigan Environmental Review Board and the Michigan Governor's Nuclear Waste Disposal Task Force. Following the presentation, Dr. William G. Taylor, Chairman of the Task Force, provided ERDA with a listing of questions which pertained to the NWTS program and ERDA/OWI's interest in northeast Michigan. This document contains copies of the information which was provided to Dr. Taylor in response to his inquiry.
The document contains excerpts from the Introductory Statement made by the Director General of the IAEA at the IAEA Board of Governors on 7 December 2000. The following aspects from the Agency's activities are briefly presented: nuclear verification (status of integrated safeguards, plan of action for safeguards agreements and additional protocols, safeguards related to the Democratic People's Republic of Korea), technology issues (results of the 6th Conference of the Parties to the Convention on Climate Change, international project on innovative reactor and fuel cycle technologies), and safety issues (depleted uranium, safety standard discussions with the International Civil Aviation Organization, exchange of regulators or other safety personnel, emergency response co-ordination)
Full Text Available The sound design of landfills is essential in order to protect human health and the environment (air, water, and soil. The study area, Babylon Governorate, is situated in the middle of Iraq, and is distinguished by a hot climate and shallow groundwater. The governorate did not have landfill sites that meet international criteria; in addition, the groundwater depth in Babylon Governorate is commonly shallow. Previously, the most important criteria for the study area and GIS software were used to select the best sites for locating landfills in the major cities of the governorate. In this study, the Hydrologic Evaluation of Landfill Performance (HELP 3.95D model was applied in order to ensure that there was no leakage of the leachate that results from the waste in the selected landfill sites. It is the most commonly utilized model for landfill design, and it is used to estimate water inflow through the soil layers. For the present study, to avoid groundwater pollution by leachate from a landfill site due to the shallow groundwater depth, compacted waste was placed on the surface using two height scenarios (2 m and 4 m. This design was developed using the soil properties of the selected sites coupled with the weather parameters in Babylon Governorate (precipitation, temperature, solar, and evapotranspiration for a 12-year period covering 2005 to 2016. The results from both of the suggested landfill designs showed an absence of leachate from the bottom liner.
Waldhauer, N.; Broek, van den W.H.A.M.; Soethoudt, J.M.; Boerrigter, H.A.M.
This study incorporates the follow up activities of the two earlier missions of Wageningen UR/Food & Biobased Research (FBR) to Egypt, the exploration mission of 2013 (Broek and Boerrigter, 2014a) and the commitment mission of 2014 (Broek, Boerrigter and Waldhauer, 2014b), targeting the
Amenorrhea, breast feeding, fear of side effects, discontinuation due to health concerns and pressure from the surroundings were the most common cited reasons for non-use. Conclusion: Integration of family planning education during antenatal, natal and postnatal care services in Egypt should be actively initiated. Women ...
Mortensen, N.G.; Hansen, J.C.; Badger, J.
– close to consumers and the electrical grid. The KAMM simulations seem to capture the main features of the wind climate of Egypt, but in regions where the horizontal wind gradients are large, the uncertainties are large as well and additional measurements are required. The results are now published...
28 mars 2017 ... More than 95 per cent of women in Egypt have experienced sexual harassment at least once, but many citizens there turn a blind eye when it happens. The HarassMap project is aiming to change that attitude at home and abroad, empowering women and changing the attitudes of men in the process.
This study develops and applies a new approach to study Aegyptiaca Romana from a bottom-up, Roman perspective. Current approaches to these objects are often still plagued by top-down projections of modern definitions and understandings of Egypt and Egyptian material culture onto the Roman world.
Ismail, S.M.; Depeweg, H.; Schultz, E.
Several studies carried out in long furrows have shown that surge flow irrigation offers the potential of increasing the efficiency of irrigation. The effects of surge flow in short fields, such as in Egypt, are still not well known, however. To investigate the effect of surge flow irrigation in
Othman E. Othman
It is concluded that sequence analysis of mtDNA control region is still the most informative tool for the identification of genetic biodiversity and phylogeny of different horse breeds and populations. The horse populations reared in Egypt possess low genetic diversity and all of them are belonged to Equus caballus breed.
Othman E. Othman
It is concluded that cyto b sequence is highly conserved among all camel breeds reared in Egypt which belong to Camelus dromedaries in addition to the advantage of cyto b in differentiation between different livestock sources which enables it to widely use for the adulteration detection in mixed meat.
The publication relates to the main objectives and design of a modern monitoring and information system developed in Norway. The system is to be installed in Egypt. Themes being discussed cover technical features of the system, meteorological data, environmental indicators, data transfer and quality assurance, the data bases, data presentation - graphics and GIS, and environmental information to the public. 11 figs., 1 tab.
Avian remains from the Early Miocene (~17 Ma) Moghra Formation of Egypt include new records of 'waterbirds' (storks, herons, pelicans and allies) and a ratite. Only a single avian fossil has been previously reported from Wadi Moghra and, thus, additional knowledge of the avifauna complements previously documented ...
Cladistic analysis of the antlions (Myrmeleontidae) of Egypt. Hiam El-Hamoley, Samy Zalat, Sohair Gad Allah. Abstract. Egyptian Journal of Biology Vol.2 2000: 85-96. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · AJOL African Journals Online. HOW TO ...
The selection of sites for nuclear power units in Egypt by SOFRATOME for Nuclear Plants Authority is carried on using a method based on interaction between different criteria. The method and the main results on criterion 'radio-ecological impact' are sketched briefly [fr
Abdel Khalik, K.; Maesen, van der L.J.G.; Koopman, W.J.M.; Berg, van den R.G.
A systematic study of 45 taxa belonging to 23 genera of tribes Arabideae, Euclidieae, Hesperideae, Lunarieae, Matthioleae and Sisymbrieae of Brassicaceae from Egypt was conducted by means of numerical analysis based on sixty two morphological characters, including vegetative parts, pollen grains and
Henry, Hani M.
This study examined the influence of pre-immigration trauma on the acculturation process of refugees, as reflected in the manifestations of their continuing bonds with native cultures. Six African refugees who sought refuge in Egypt because of wars and political persecution were interviewed about the circumstances of their departure from their…
Karen Oerter; William H. Meyers
What agricultural opportunities may be opened to countries such as Egypt due to the liberalization of world trade? This paper discusses the effects of changes in market access, domestic support, and export competition outlined in the recent General Agreement on Tariffs and Trade (GATT), and explains how these changes will affect world agricultural trade in rice, cotton, potatoes, tomatoes, onions, oranges, and dates.
Obesity Risk Prediction among Women of Upper Egypt: The impact of FTO ... with increased obesity risk but there is a lack of association with diabetes. ... (as certain foods or gene therapy) will prevent the percentage of women who is affected ...
Legal mechanisms governing the state of emergency can play an important role in authoritarian rule and post-revolutionary transition periods. Egypt has experienced the terror of a regime empowered by emergency law. In Tunisia, emergency law was not so much an issue before but rather after the
... l'érosion du tissu social et sapent son développement économique potentiel. ... Région: Middle East, Libya, Morocco, Syria, Tunisia, Egypt, Yemen, Bahrain ... le pouvoir judiciaire, les institutions religieuses étatiques et les médias publics, ...
Purinton, Ted; Khalil, Dalia
This paper is a case study of one leadership preparation program, utilizing US school leadership standards and practices, offered in Egypt. This case study illuminates how cultural and policy distinctions impact differing necessities of educational leadership, and how those necessities conflict or concur with the international standards and…
Tofaha, Gamal Al Sayed; Ramon, Patricia Robledo
Introduction: The main purpose of this study is to explore the correlation between dimensions of perfectionism and self-concepts among school aged students in Egypt. Method: Two hundred-eighty four children (fifth and sixth graders) participated in this study. The mean age of the participants was 144.37 months, SD 6.36. Pearson correlation…
Ibrahim, Mona Kamal; Ibrahim, Yehia A.
Following a "mixed methods" approach, this research is designed to examine whether teaching English as a foreign language (EFL) in Egypt's public schools matches the communicative English language teaching (CELT) approach. Qualitative and quantitative data were collected from 50 classroom observations, 100 questionnaire responses from…
Yount, Kathryn M.
Structural and ideational theories are adapted to explore the influence of women's resources and ideational exposures on their family power and gender preferences in Minya, Egypt. Data from a household survey of 2,226 married women aged 15-54 years show that residence with marital kin decreases women's family power. Women in endogamous marriages…
Department of Entomology, Faculty of Science, Cairo University, Cairo, Egypt. Abstract. A new species of Bombyliidae belonging to the genus Antonia Loew is described. This species was proposed by Efflatoun Bey in an unpublished manuscript, and his proposed name (Antonia gabalensis sp. nov.) is maintained. I present ...
Many elementary teachers explore the marvels of ancient Egypt with their students, as evidenced by the numerous available websites on this topic for teaching elementary history. The drama and mystery of ancient civilizations with treasures such as mummies, King Tut, and the Giza Pyramids are intriguing to children, yet there is another layer of…
Smith, Arthur F.
The nature and history of the construction of pyramids in Egypt is detailed. It is noted that one can only theorize about why the Egyptians used particular angles of elevation. It is thought, perhaps, that new clues will provide a clear solution to this mystery as additional artifacts and hieroglyphics are discovered. (MP)
National Museum of Natural History, Washington, DC.
This resource packet presents information and resources on ancient Egypt. The bibliography includes readings divided into five sections: (1) "General Information" (46 items); (2) "Religion" (8 items); (3) "Art" (8 items); (4) "Hieroglyphics" (6 items); and (5) selections "For Young Readers" (11…
This article describes a themed classroom project designed to teach about the culture and civilization of ancient Egypt. In preparing the project, it is noted that teachers should remember that different learning styles, including activities that provide meaningful experiences, are appropriate in accommodating the various ways children learn.…
INTRODUCTION. Pottiaceae is one of the largest families of the acrocarpous mosses. Its species represent more than 10% of the moss species known, up till now, from the whole world (Buck & Goffinet. 2000), and they are widespread in all phytogeographical regions of the world. In Egypt Pottiaceae, as in some other ...
This species was proposed by Efflatoun Bey in an unpublished manuscript, and his proposed name (Antonia gabalensis sp. nov.) is maintained. I present a key to differentiate the new species from Antonia suavissima Loew, the other Antonia species represented in Egypt, together with illustrations of the genitalia and wings ...
The prevalence of airborne mycobiota at six different regions of Western desert (5 regions) and Eastern desert (1) of Egypt was determined using the exposed-plate method. A total of 44 genera, 102 species and one variety in addition to some unidentified yeasts and dark sterile mycelia were collected. Of the above, only 5 ...
Purpose To evaluate our experience with 45 patients with sacrococcygeal teratoma (SCT) in our community (upper Egypt) over a period of 10 years between 2001 and 2011 and determine the outcome of the management and recommendations for treatment strategies. Patients and methods A retrospective study was ...
Purpose: The purpose of this paper is to study the impact of the Arab Spring on public administration programs in Egypt, with a special focus on executive education programs. Design/Methodology/Approach: The study draws on stakeholder analysis, and uses both primary and secondary data. Findings: The author describes the impact of the Arab Spring…
Five lakes fringe the northern coast of Egypt. Together they represent 25% of the remaining wetland habitat in the Mediterranean basin. Residents of these lakes traditionally exploited a wide variety of resources. Today these lakes face a number of threats to their existence, including large-scale reclamation and water pollution. Agricultural authorities, engineers, fishery managers, and conservationists in Egypt and abroad debate about how best to manage and develop the lake region's resources, but few of these groups understand or communicate with one another, or with residents of lake communities. This study explores how these various groups encounter the coastal lakes of Egypt, focusing particularly on Lakes Manzala and Burullus. Its purpose is to explore the ways in which the lakes, their resources and their inhabitants have been evaluated, and to analyze how underlying preconceptions, goals and structures of professional discourse influence such evaluations. The thesis is that environmental management is in reality not a rational plan but a process. Egypt is currently attempting to develop a coherent strategy to remedy its environmental problems without adversely affecting economic growth
Full Text Available Abstract Background Following a situation appraisal in 2001, a six year mental health reform programme (Egymen 2002-7 was initiated by an Egyptian-Finnish bilateral aid project at the request of a former Egyptian minister of health, and the work was incorporated directly into the Ministry of Health and Population from 2007 onwards. This paper describes the aims, methodology and implementation of the mental health reforms and mental health policy in Egypt 2002-2009. Methods A multi-faceted and comprehensive programme which combined situation appraisal to inform planning; establishment of a health sector system for coordination, supervision and training of each level (national, governorate, district and primary care; development workshops; production of toolkits, development of guidelines and standards; encouragement of intersectoral liaison at each level; integration of mental health into health management systems; and dedicated efforts to improve forensic services, rehabilitation services, and child psychiatry services. Results The project has achieved detailed situation appraisal, epidemiological needs assessment, inclusion of mental health into the health sector reform plans, and into the National Package of Essential Health Interventions, mental health masterplan (policy guidelines to accompany the general health policy, updated Egyptian mental health legislation, Code of Practice, adaptation of the WHO primary care guidelines, primary care training, construction of a quality system of roles and responsibilities, availability of medicines at primary care level, public education about mental health, and a research programme to inform future developments. Intersectoral liaison with education, social welfare, police and prisons at national level is underway, but has not yet been established for governorate and district levels, nor mental health training for police, prison staff and teachers. Conclusions The bilateral collaboration programme
Peltz, C.; Bichler, M.
In the framework of the major research scheme 'Synchronization of Civilizations in the Eastern Mediterranean Region in the 2nd Millennium B.C' instrumental neutron activation analysis (INAA) was used to determine 30 elements in pumice from archaeological excavations to reveal their specific volcanic origin. In ancient time, the widespread pumiceous products of several eruptions in the Aegean region have been used as abrasive tools and were therefore popular trade objects. The correlation of such archaeological findings to a specific eruption of known age would therefore allow to certify a maximum age of the respective stratum ('dating by first appearance'). Pumices from the Aegean region can easily be distinguished by their trace element distribution patterns. This has been shown by previous studies of the group. The elements Al, Ba, Ca, Ce, Co, Cr, Cs, Dy, Eu, Fe, Hf, K, La, Lu, Mn, Na, Nd, Rb, Sb, Sc, Sm, Ta, Tb, Th, Ti, U, V, Yb, Zr and Zn were determined in 16 samples of pumice lumps from excavations in Tell-el-Dab'a and Tell-el-Herr (Egypt). Two irradiation cycles and five measurement runs were applied. To show the accuracy of the results obtained, typical samples of the most important pumice sources in the Aegean region, particularly from Milos, Nisyros, Kos and Thera were analyzed together with the Egyptian samples of unknown origin. A reliable identification of the samples is achieved by comparing these results to the database compiled in previous studies. The geographical positions of these islands are shown. Within the error range, most of the elements determined in typical representatives of Milos, Nisyros, Kos and Santorini were in perfect agreement with values from the literature. On the basis of the Cluster graphics presented, it is possible to relate unknown pumice to its primary source, just by comparing the relation of a few elements, like Ta-Eu and Th-Hf. One concludes that all samples except one can be related to the Minoan eruption of Thera
Hasan, A.; El-Adham, K.
Sealed sources are usually in capsules made of stainless steel. They are the size of a pen or a finger and contain one of hundreds of radioactive elements (e.g., Iridium, Radium) or their isotopes. They are air-tight and very durable, contain the radioactive material but not radiation. They are used in the health sector, industry, military, and universities. Incidents occurred in Met Halfa, Egypt, 2000 (Iridium-192); Goiania, Brazil, 1987 (Cesium-137); Mexico and Southwest U.S., 1977 -1984 (Cobalt-60); Peru, 1999 (Iridium-1992); Poland 2001 (Cobalt-60). The IMPRSS Mission is based on a joined partnership between the Egyptian Atomic Energy Authority, the Egyptian Ministry of Health, the Sandia National Laboratories, the International Atomic Energy Agency and others. The IMPRSS Mission protects human health and the environment in Egypt from mismanaged sealed sources, is developed jointly with MOH and EAEA, provides capabilities for managing radioactive sealed sources in Egypt, increases public awareness, provides education and training, improves emergency response capabilities, develops a permanent disposal facility, ensures the program is self-sustaining and ensures close coordination with the IAEA. Infrastructure how to manage sealed sources is discussed. It includes awareness, tracking and inventory control, security, recovery, conditioning and storage, recycling and disposal. Emergency response, regulatory reform, education and training and its targets are provided. The government of Egypt can protect the people of Egypt and is ready for emergencies. Prevention is the first line of defence and detection is the second line of defence. Adequate Emergency Response saves lives and adequate control reduces risk of mismanaged uses or deliberate misuses of sources. A Cradle-to-Grave approach is built on existing capabilities at EAEA and MOH
Paul, Diane B; Stenhouse, John; Spencer, Hamish G
Robert FitzRoy, Captain of HMS Beagle and second governor of New Zealand, has two contradictory reputations among modern academics. Evolutionary biologists and Darwin scholars generally view FitzRoy as a supporter of slavery, famously quarrelling with the abolitionist Darwin over that topic during a Brazilian stopover early in the voyage of HMS Beagle. He is also regarded as a political and religious reactionary, taking a biblically creationist position at the infamous 1860 Oxford meeting of the British Association for the Advancement of Science. New Zealand historians, however, view his record as governor much more positively. They emphasize that FitzRoy was wildly unpopular with the British settlers because of his enlightened insistence that the native Maori should be treated fairly. We outline the history of these seemingly inconsistent views and examine the evidence for each. We conclude by suggesting that a more nuanced account of FitzRoy's career would surely be more thought-provoking as well as respectful of the facts.
Full Text Available This paper proposes a decentralized nonlinear synergetic governor controller (NSGC for turbine generators to enhance power system stability by using synergetic control theory and the feedback linearization technique. The precise feedback linearization model of a turbine-generator with a steam valve control is obtained, at first, by using a feedback linearization technique. Then based on this model, a manifold is defined as a linear combination of the deviation of the rotor angle, speed deviation, and speed derivative. The control law of the proposed NSGC is deduced and the stability condition of the whole closed-loop system is subsequently analyzed. According to the requirement of the primary frequency regulation, an additional proportional integral (PI controller is designed to dynamically track the steady-state value of the rotor angle. Case studies are undertaken based on a single-machine infinite-bus system and the New England system, respectively. Simulation results show that the proposed NSGC can suppress the power oscillations and improve transient stability more effectively in comparison with the conventional proportional-integral-derivative (PID governor controller. Moreover, the proposed NSGC is robust to the variations of the system operating conditions.
Ismail, Asaad H.; Haji, Salih O.
Full text: This paper presents the results of radon level in drinking water in Erbil governorate and its districts. The measurements were carried out on 42 samples (tap water) of 21 major areas, and alpha track detectors (type Cr-39) were used for the estimations. The average values for radon concentration of tap water were variable from the district to another, and it was found to be (4.693±2.213 Bq/L) with a maximum of 9.61 Bq/L in Hugran region and minimum of 2.01 Bq/L in Haji-Omaran city. In addition, the average annual effective doses, and equilibrium factor between radon and its daughter were measured in each area and it was found to be (11.546±8.566 μSv/Yr) and (0.204±0.06) respectively. On the other hand, this paper presents an evaluation of the inhalation and ingestion doses from exposure to radon and also the contribution of radon concentration in drinking water to indoor radon concentration was estimated. When the results were compared with the internationally recommended reference levels (U.S Environmental Protection Agency limit 11.1 Bq/l), there were no indications of existence of radon problems in the water sources in this survey. Therefore the drinking water in Erbil governorate is safe as far as radon concentration is concerned. (author)
Full Text Available This paper presents the modeling and control of the excitation system via the automatic voltage regulator (AVR and governor system through the automatic generation control (AGC or frequency load control (FLC to improve stability on a micro hydro power plant (MHPP. Three main parts of the generation system are synchronous generator, AVR/excitation, AGC modelled linearly. Generator is modelled by a single machine connected to infinite bus (SMIB which is equipped by AVR and excitation linear model. Excitation control system made ??by optimizing the gain of the AVR (KA and the governor with the gain of the AGC (Ki. Optimization is done using the method improved particle swam optimization (IPSO. The main purpose of setting the gain of the AVR-AGC is to stabilize the oscillation frequency of the MHPP is connected to an infinite bus. Simulations are conducted by inputting step function with 5% load fluctuations as a representation of dynamic load. The simulation results show that the proposed method effectively raises the level of electromechanical damping oscillations the SMIB by generating the comprehensive damping index (CDI is minimum.
Harb, S.; El-Kamel, A.H.; Zahran, A.M.; Abbady, A.A.; Ahmed, F.A.
This paper presents the concentrations of naturally occurring radionuclides 226 Ra, 232 Th and 40 K measured in groundwater samples collected from Aden governorate South of Yemen region using gamma spectroscopy. A total of 37 groundwater samples were collected from four areas in Aden governorate. The average activity concentrations for groundwater from Beer Ahmed area were 1.60 Bq/L, 1.25 Bq/L and 16.90 Bq/L for 226 Ra, 232 Th and 40 K respectively and from Beer Fadle area were 1.45 Bq/L, 0.87 Bq/L and 19.8 Bq/L for 226 Ra, 232 Th and 40 K, respectively, while that for groundwater samples from Daar-saad area were 1.27 Bq/L, 1.18 Bq/L and 18.28 Bq/L for 226 Ra, 232 Th and 40 K, respectively and Al-Masabian area were 1.55 Bq/L, 1.421 Bq/L and 19.03 Bq/L for 226 Ra, 232 Th and 40 K respectively. Furthermore, annual effective dose equivalent of ingestion of these waters was calculated. The results showed that the annual dose obtained in the present study was much higher than the recommended value (0.1 mSv/year) as reported by WHO. The results were compared with those for drinking water. (author)
Morsy, T A; Mazyad, S A; Younis, M S
The study of the role played by birds in the distribution of various bacterial, viral and parasitic infections is increasingly from year to year, taking into consideration the flying ability of birds and their migration for food and vital processes. Two of the common Egyptian resident birds, house sparrow (Passer d. niloticus) and laughing dove (Streptopelia s. aegyptiaca) were chosen to study their mite fauna. The overall mite index was 4.74 on the house sparrow and 7.22 on the laughing dove. As to mites, a total of 31 species belonging to 23 genera, 17 families and 3 suborders were collected. The common mites on both types of birds were 22 species. Three species only on house sparrow, and six species only on laughing dove. The house sparrow served host for 25 mite species and the laughing dove served host for 28 mite species. The infestation rates of mites on house sparrow ranged between 1.11% to 23.33% and 0.21% to 34.54% in Sharkia and Qalyobia governorates respectively. For laughing dove, the mite infestation rates ranged between 0.82% to 50% and 3.45% to 55.17% for both governorates respectively. Some of the collected mites have medical and/or veterinary importance. The whole results were discussed.
Doocy, Shannon; Tappis, Hannah; Lyles, Emily; Witiw, Joseph; Aken, Vicki
The war in Syria has left millions struggling to survive amidst violent conflict, pervasive unemployment, and food insecurity. Although international assistance funding is also at an all-time high, it is insufficient to meet the needs of conflict-affected populations, and there is increasing pressure on humanitarian stakeholders to find more efficient, effective ways to provide assistance. To evaluate 3 different assistance programs (in-kind food commodities, food vouchers, and unrestricted vouchers) in Idleb Governorate of Syria from December 2014 and March 2015. The evaluation used repeated survey data from beneficiary households to determine whether assistance was successful in maintaining food security at the household level. Shopkeeper surveys and program monitoring data were used to assess the impact on markets at the district/governorate levels and compare the cost-efficiency and cost-effectiveness of transfer modalities. Both in-kind food assistance and voucher programs showed positive effects on household food security and economic measures in Idleb; however, no intervention was successful in improving all outcomes measured. Food transfers were more likely to improve food access and food security than vouchers and unrestricted vouchers. Voucher programs were found to be more cost-efficient than in-kind food assistance, and more cost-effective for increasing household food consumption. Continuation of multiple types of transfer programs, including both in-kind assistance and vouchers, will allow humanitarian actors to remain responsive to evolving access and security considerations, local needs, and market dynamics.
The Premiers-Governors energy discussions are aimed at promoting joint energy cooperation between provinces and states. This report outlines the major accomplishments in the implementation of the Climate Change Action Plan adopted by the Conference in 1998. The project priorities for the coming year are also outlined. In 2001, the New England Governors (NEG) and the Eastern Canadian Premiers (ECP) directed the Environment Committee and the Northeast International Committee on Energy (NICE) to implement a plan to develop a regional emissions inventory so that participating jurisdictions would have common data for measuring progress. The plan also identified specific climate actions that could be readily implemented. This report describes the results of 5 working groups which were created to focus on the following potential categories: energy, transportation, inventory and registry, adaptation, and 'lead by example'. In addition to the working groups, the Climate Change Steering Committee developed 4 proposals for consideration for implementation. These were the LED Traffic Light Proposal, the College and University Partnerships in Emissions Reductions, State/Provincial Purchasing Programs for High Efficiency-Low Emission Office Equipment, and Use of Cleaner, More Energy-Efficient Vehicles in State/Provincial Fleets. The Steering Committee will also pursue other tasks in the coming year, including the study of other proposals for cost-effective measures that could contribute to the goals of the Climate Change Action Plan, examine Internet options for coordinating internal project work, examine opportunities to pursue climate action, and identify opportunities to improve vehicle fuel efficiency
Kosut, Robert; Grace, Matthew
In The Human Use of Human Beings: Cybernetics and Society (1950), Norbert Wiener introduces feedback control in this way: ``This control of a machine on the basis of its actual performance rather than its expected performance is known as feedback ... It is the function of control ... to produce a temporary and local reversal of the normal direction of entropy.'' The classic classroom example of feedback control is the all-mechanical flyball governor used by James Watt in the 18th century to regulate the speed of rotating steam engines. What is it that is so compelling about this apparatus? First, it is easy to understand how it regulates the speed of a rotating steam engine. Secondly, and perhaps more importantly, it is a part of the device itself. A naive observer would not distinguish this mechanical piece from all the rest. So it is natural to ask, where is the all-quantum device which is self regulating, ie, the Quantum Flyball Governor? Is the goal of quantum error correction (QEC) to design such a device? Devloping the computational and mathematical tools to design this device is the topic of this talk.
Amr M.M. Abd-Elall
Full Text Available This study was conducted to determine the concentration and frequency distribution of certain airborne micro-organisms on cattle farms and their potential health hazards to farm workers. The samples (60 air samples and 240 hand and nasal swabs from cattle farm workers were collected from ten cattle farms (five dairy barns and five beef sheds located in the Sharkia Governorate of Egypt. Air samples were collected for microbiological examination in liquid media using an all-glass impinger whereas those for fungal examination were placed on agar plates using slit air samplers (aeroscopes. The results showed that the overall means of total culturable bacterial and fungal counts were lower in the air of dairy cattle barns than in beef cattle sheds. Identification of the isolated bacteria revealed the recovery of the following species (from dairy cattle barns versus beef cattle sheds: Staphylococcus epidermidis (26.7% vs 36.7%, S. saprophyticus (20% vs 33.3%, S. aureus (10% vs 16.7%, Enterococcus faecalis (23.3% vs 26.7%, Enterobacter agglomerans (23.3 vs 13.3%, Escherichia coli, (16.7% vs 26.7%, Klebsiella oxytoca, (10% vs 16.7%, K. pneumoniae (3.3% vs 0%, Proteus rettegri (6.7% vs 13.3%, P. mirabilis (10% vs 10%, P. vulgaris (3.3% vs 6.7%, Pseudomonas species (6.7% vs 16.7%, respectively. Mycological examination of air samples revealed the presence of Aspergillus fumigatus (46.7% vs 63.3%, A. niger (20% vs 36.7%, A. flavus (13.3% vs 26.7%, Penicillium citrinum (16.7% vs 23.3%, P. viridicatum (13.3% vs 6.7%, P. capsulatum (3.3% vs 0%, Cladosporium spp. (30% vs 56.7%, Alternaria spp. (13.3 vs 23.3%, Mucor spp. (6.7% vs 16.7%, Fusarium spp. (3.3% vs 10%, Absidia spp. (6.7% vs 10%, Curvilaria spp. (10% vs 3.3%, Rhizopus spp. (6.7% vs 13.3%, Scopulariopsis (3.3% vs 6.7%, Epicoccum spp. (0% vs 3.4% and yeast (13.3% vs 20%, respectively. In addition, microbiological examinations of farm workers revealed heavy contamination of their hands and noses with
The Director General has received a Note Verbale dated 1 February 2005 from the Permanent Mission of the Arab Republic of Egypt, concerning implementation of the NPT Safeguards Agreement of Egypt, attaching the text of a Press Statement dated 25 January 2005. The Note Verbale and, as requested therein, the Press Statement, are reproduced herewith for the information of Member States
Hanan E.M. El Azab
Full Text Available The study area was selected in El Saf District of El Giza Governorate in Egypt, covering 21461.4 ha of Nile sediments and their outskirts of alluvial higher and lower terraces. The aim of this study was to assess the impact of informal irrigation practices on drainage deterioration, soil pollution and land suitability for agricultural use using the satellite LDCM data 2013. From the lower alluvial terraces (partly cultivated using wastewater, the drainage flows westward via descending slopes resulting in land deterioration in both the alluvial lower terraces and alluvial plain of River Nile. The drainage conditions are excessively drained soils in the alluvial upper terraces within soils of Typic Haplocalcids, sandy skeletal, but in the lower terraces it partly occurred within soils of Typic Torriorthents, sandy skeletal. Moderately well drained soils occurred in soils of Typic Torriorthents, sandy in the alluvial lower terraces, while in the alluvial plain of Nile sediments are Sodic Haplotorrerts, fine. Poorly drained soils in the lower alluvial terraces have soils of Typic Epiaquents, sandy associated with Sodic Psammaquents and Aquic Haplocalcids, coarse loamy, while in the alluvial plain of River Nile the soils are Halic Epiaquerts, fine. Very poorly drained soils (submerged areas are scattered spots in both the lower alluvial terraces and the alluvial plain. In the alluvial plain of River Nile, 1967.1 ha become not suitable for the traditional cultivated crops, while in the alluvial terraces 3251.0 ha are not suitable for the proposed cultivation of Jojoba plants. Heavy metals of Cadmium (Cd, Cobalt (Co, Lead (Pb and Nickel (Ni were added to the soil surface and sub-surface in the irrigated areas by wastewater in the lower alluvial terraces (moderately well drained soils, but Cd and Co exceeded the standards of permissible total concentrations in these soils. The same metals were added to soil sub-surface layers in the alluvial plain
Kang, Gu Hwa; Lee, Tae Hoon; Moon, Seung Jae; Lee, Jae Heon; Yoo, Ho Seon
In this work, the right management procedure for hydraulic power oil will be discussed and suggested. A thermal power plant turbine should respond to the change of load status. However, to satisfy the frequency of alternating current, the revolution per minute should be kept constant. Therefore, by controlling the flow rate of the steam to the turbine, the governor satisfies the load variation without alternating the revolution per minutes of the turbine. To protect the governor, the hydraulic power unit should be managed carefully by controlling the quality and the flow rate of the oil
Alkhateeb, Omar; Kraishan, Osama M.; Salah, Raid Omar
This study aimed at identifying the level of psychological burnout of a random sample of secondary phase teacher in Ma'an Governorate and its relationship with some other variables. The study sample consisted of 80 male and female Islamic education teachers in the schools of Ma'an Governorate in the southern part of Jordan. To this end, the…
Hamed, Ahmed; Yousf, Fouad; Hussein, Mohamed M
To determine the prevalence of mono-symptomatic nocturnal enuresis (MNE) and its risk factors among school-age children in our community. A cross-sectional study included school-age children from two governorates in south of Egypt. A questionnaire was presented to randomly selected students. It consisted of 3 domains: Domain 1 included questions about MNE, domain 2 was about risk factors for MNE, and domain 3 was about management of MNE. The study included 4652 students (9 ± 2 years) from 12 primary schools (51 % males and 49 % females). Of 4652 students, 834 (18 %) had NE, with no significant difference between rural and urban areas (17.5 vs. 18.4 %, p = 0.4). Younger age categories showed higher prevalence of MNE than in older children. MNE caused moderate-to-severe bother for 44.5 and 87.8 % of students and parents, respectively. Urinary tract infection, pinworm infestation, constipation, and caffeine over-consumption significantly associated with MNE. Family history of MNE was positive in 84.7 %. Daytime incontinence coexisted in 16 % of cases. Children with ≥4 siblings and birth order ≥3 had more prevalent MNE. Deep sleepers and exposure to problems/violence correlated positively with occurrence of MNE. Father's level of education and work status, mother education, number of children per room, and socioeconomic status significantly associated with occurrence of MNE. There was no significant correlation between gender and prevalence of MNE. No treatment was used in 53.2 % of cases. In the Egyptian community, pinworm infestation, UTI, constipation, and overconsumption of caffeine-containing beverages are potential reversible risk factors for MNE in school-age children.
El-Kot, Ghada Awed Hassan
The literature has revealed few studies of management in Arab countries in general and particularly in Egypt. Many Egyptian organisations implemented the team concept a number of years ago, however, there do not appear to be any studies investicitaýt inc",D team work effectiveness in Egypt. The literature review and the findings of a pilot study emphasised the need for empirical research in team work in Egypt. Team effectiveness models are examined in order to identify the fact...
Full text: 1. By Rule 23 (d) of the Provisional Rules of Procedure of the Board of Governors:' No Governor may address the Board without having previously obtained the permission of the presiding officer. The presiding officer shall call upon speakers in the order in which they signify their desire to speak. The presiding officer may call a speaker to order if his remarks are not relevant to the subject under discussion.' The following procedures are applied generally concerning the implementation of Rule 23. 2. Governors or other members of delegations who wish to speak on an item notify the Secretary of the Board of their intention to speak. A Secretariat staff member will also be present on the podium in the Boardroom each day from 9:30 a.m. until the Board meeting commences, to receive requests from delegations to be added to the list of speakers. After the meeting commences delegates wishing to speak should raise their flag to be recognized by the Secretary of the Board. The names of delegations are inscribed on a single list of speakers, maintained by the Secretary of the Board, in the order in which they have signified their wish to speak. e. It may be noted that, in the course of debate on a particular item, delegations may signify an intention to speak more than once, including speaking in response to issues raised by other delegations during the debate. When two or more delegations simultaneously indicate from the floor an intention to speak, their names are inscribed in the order in which they are brought to the attention of the Secretary. 4. The established practice is to first call on delegations wishing to speak on behalf of regional groups on any specific item, followed by individual delegations, in the order in which their names are inscribed on the list of speakers. 5. Member States will appreciate that these guidelines cannot cover all contingencies and that special cases may arise from time to time. The Chairman will exercise flexibility where
Undoubtedly, El-Kharga Oasis monumental sites are considered an important part of our world's cultural heritage in the South Western Desert of Egypt. These sites are scattered on the floor of the oasis representing ancient civilizations. The Roman stone monuments in Kharga represent cultural heritage of an outstanding universal value. Such those monuments have suffered weathering deterioration. There are various elements which affect the weathering process of stone monuments: climate conditions, shapes of cultural heritages, exposed time periods, terrains, and vegetation around them, etc. Among these, climate conditions are the most significant factor affecting the deterioration of Archeological sites in Egypt. El- Kharga Oasis belongs administratively to the New Valley Governorate. It is located in the southern part of the western desert of Egypt, lies between latitudes 22°30'14" and 26°00'00" N, and between 30°27'00" and 30°47'00" E. The area of El Kharga Oasis covers about 7500 square kilometers. Pilot studies were carried out on the EI-Nadura Temple, composed of sandstones originating from the great sand sea. The major objective of this study is to monitor and measure the weathering features and the weathering rate affecting the building stones forming El-Nadora Roman building rocks in cubic cm. To achieve these aims, the present study used analysis of climatic data such as annual and seasonal solar radiation, Monthly average number of hours of sunshine, maximum and minimum air temperatures, wind speed, which have obtained from actual field measurements and data Meteorological Authority of El-Kharga station for the period 1977 to 2010 (33 years), and from the period 1941-2050 (110 years) as a long term of temperature data. Several samples were collected and examined by polarizing microscopy (PLM), X-ray diffraction analysis (XRD) and scanning electron microscopy equipped with an energy dispersive X-ray analysis system (SEM-EDX). The results were in
Conclusions: EDs are prevalent among individuals attending the weight management centers in a northern city in Egypt. Specific management strategies are warranted to address this commonly prevalent disease.
Radiation protection activities in Egypt go back to 1957 where the Egyptian Atomic Energy Commission (EAEC) Law was issued. Radiation protection and civil defense department was one of EAEC eighth departments. Ionizing radiation law was issued in 1960 and its executive regulation in 1962. The main aim of the present work is to through some light on the current radiation protection activities in Egypt. This includes not only the role of governmental organizations but also to the non governmental organizations. Currently a new Nuclear Safety law is understudy. Regional activities such as holding the second all African IRPA regional radiation protection congress which was held in April 2007 and national training and workshops are held regularly through EAEA, AAEA and MERRCAC. (author)
Hasan, M.A.; Mohamed, Y.T.; El Haleim, K.A.
Radioactive sealed sources have widespread applications in industry, medicine, research and education. While most sources are of relatively low activity, there are many of medium or very high activity. The mismanagement of high activity sources is responsible for most of the radiological accidents that result in loss of life or disabling injuries. Because of the variety of applications and activities of radioactive sources, a categorization system is necessary so that the controls that are applied to the sources are adequate with its radiological risk. The aim of this work is to use the international Atomic Energy Agency (IAEA) categorization system to provide a simple, logical system for grading radioactive sealed sources in Egypt. The categorizations of radioactive sealed sources are based on their potential to cause harm to human health. This study revealed that total of 1916 sources have been used in Egypt in the different applications with a total activity of 89400 Ci according to available data in October 2005. (authors)
Karakatsanis, Georgios; Bierbach, Sandra
The study investigates the entropy of Egypt's virtual water trade gravity distribution, in order to provide a chart of Egypt's embodied water balance in agricultural trade, in relation to distances with its major counterparties. Moreover, our calculations on the amount of the embodied water traded between Egypt and each of its partners take place according to a combination of available data on the blue, green and grey water footprints as well as the Food and Agriculture Organization (FAO) database of traded amounts per crop type. A study on the virtual water trade gravity, enables us to enrich former related studies (Fracasso 2014; Fracasso, Sartori and Schiavo 2014) via examining Egypt's water supply dependence on the Nile River and if comparative advantages -purely from the side of water quantities- can be identified via recognizing which water footprint categories are particularly high. Additionally, this methodology can comprise -from a fundamental level- a guide for revealing the importance of water footprint types for Egypt's agricultural sector; hence, Egypt's potential comparative advantages, as far as quantitative water endowments are exclusively concerned (without consideration of water or crop prices). Although it is pointed out very correctly by various authors (Antonelli and Sartori 2014) that the virtual water trade concept does not incorporate many important aspects of water supply -such as heavy water price subsidizing- to be used accurately for the identification of comparative advantages, we consider that the purely quantitative examination can provide strong fundamental indications -especially for green and grey water footprints, which are hypothesized to be less sensitive to subsidizing. In overall, this effect can very well provide a primary indication on the organization of the global alimentation trade network (Yang et al. 2006). The gravity equation used contains water footprint data for the 15 top traded crops and the distances for Egypt
El-Khateeb, M.A.; El-Hayawan, H.
The aim of this work is to examine the marketing, economic and financial feasibility of a project for potatoes irradiation in Egypt. The Egyptian market of potatoes was described and analyzed considering the production size distributed over several years, methods of preservation and storage, percentage of loss and cost for each method, distribution channels and packing materials. The financial and economic analysis of the establishment of a pallet conveyor unit for the irradiation of potatoes was also carried out . The following investment criteria were utilized for the commercial evaluation : benefit - cost radio , payback period, average rate of return and net present value . The results of this analysis showed that the installation of a unit for the irradiation of potatoes in Egypt would be economically viable. The unit of irradiation would decline if the irradiator is used as a multipurpose facility
Soliman, Maha F M
One of the neglected food-borne-diseases in the international public health arena is fascioliasis. It is a serious infectious parasitic disease infecting humans and animals worldwide and tops all the zoonotic helminthes. Human cases are being increasingly reported from Europe, the Americas, Oceania, Africa and Asia. Hence, human fascioliasis is considered now as a zoonosis of major global and regional importance. In Egypt, animal and human fascioliasis is an endemic clinical and epidemiological health problem. Doubtless, understanding the epidemiology of the parasitic diseases and factors affecting their incidence provides the foundation upon which effective prevention and control programs should be established. This article reviews the history, life cycles, transmission, incidence, geographical distribution, and environmental and human determinants that contribute to the epidemiological picture of fascioliasis with special reference to Egypt.
The recent discovery of the giant Zohr's gas field will drastically change the energy future of Egypt, which is today increasingly dependent on imports to meet its growing domestic demand. The country can foresee a possible gas independency around 2019 and could even expect to export Liquefied Natural Gas again within the next decade. The field development will probably be very rapid as Egyptian authorities gave all the necessary guarantees, providing the operator Eni with a long term visibility. The state will be the sole customer and the gas price was negotiated for the whole contract period. The very long oil and gas history in Egypt can facilitate the development of a huge project such as Zohr thanks to the high skilled civil servants working in the different bodies in charge of the sector, especially when the Egyptian president Abdel Fattah al-Sissi considers energy security as a state priority
The aim of this work is to examine the marketing , economic and financial feasibility of a project for garlic irradiation in Egypt. The Egyptian market of garlic was described and analyzed considering the production size distributed over several years, methods of preservation and storage, percentage of loss and cost for each method and distribution channels. The financial and economic analysis of the establishment of A tote Box unit for the irradiation of garlic was also carried out. The following investment criteria were utilized for the commercial evaluation : benefit-cost ratio, payback period, average rate of return and net present value. The results of this analysis showed that the installation of a unit for the irradiation of garlic in Egypt would be economically viable. The unit cost of irradiation would decline if the irradiator is used as a multipurpose facility
political socialization . Political-cultural values are gradually internalized within the society and political behavior is largely reflective of...the extent to which the regime used education as a means of political socialization : Socialism is articulated as a Muslim theory of socialism. The head... political socialization except for a brief period during the mobilization program of Ali Sabri. Egypt’s party system has been more relevant for
Mesbah Fathy Sharaf
Full Text Available The welfare costs of inflation and inflation uncertainty are well documented in the literature and empirical evidence on the link between the two is sparse in the case of Egypt. This paper investigates the causal relationship between inflation and inflation uncertainty in Egypt using monthly time series data during the period January 1974–April 2015. To endogenously control for any potential structural breaks in the inflation time series, Zivot and Andrews (2002 and Clemente–Montanes–Reyes (1998 unit root tests are used. The inflation–inflation uncertainty relation is modeled by the standard two-step approach as well as simultaneously using various versions of the GARCH-M model to control for any potential feedback effects. The analyses explicitly control for the effect of the Economic Reform and Structural Adjustment Program (ERSAP undertaken by the Egyptian government in the early 1990s, which affected inflation rate and its associated volatility. Results show a high degree of inflation–volatility persistence in the response to inflationary shocks. Granger-causality test along with symmetric and asymmetric GARCH-M models indicate a statistically significant bi-directional positive relationship between inflation and inflation uncertainty, supporting both the Friedman–Ball and the Cukierman–Meltzer hypotheses. The findings are robust to the various estimation methods and model specifications. The findings of this paper support the view of adopting inflation-targeting policy in Egypt, after fulfilling its preconditions, to reduce the welfare cost of inflation and its related uncertainties. Monetary authorities in Egypt should enhance the credibility of monetary policy and attempt to reduce inflation uncertainty, which will help lower inflation rates.
Zeitoun, Hend; Kassem, Mervat; Raafat, Dina; AbouShlieb, Hamida; Fanaki, Nourhan
Background Microbial contamination of pharmaceuticals poses a great problem to the pharmaceutical manufacturing process, especially from a medical as well as an economic point of view. Depending upon the product and its intended use, the identification of isolates should not merely be limited to the United States Pharmacopeia (USP) indicator organisms. Results Eighty-five pre-used non-sterile pharmaceuticals collected from random consumers in Egypt were examined for the eventual presence of b...
This doctoral thesis examines the impact of international aid agencies on the reform agenda of North African countries. It analyses and compares the paths of higher education reform (1997-2007) in Egypt and Morocco, using analytical instruments pertaining to new approaches in public policy theory. For a long time, both countries appeared relatively immune against reform pressure from outside. Still, the analysis of their reform processes shows that the internationalization of higher educa...
Saad, Hesham Ezzat; Ali, Badran Nabil; ABDEL-ATI, Abdel- aleem Magdy
This study was undertaken to provide greater clearness for the meaning of the ShariaCompliant Hotel (SCH) and identify the challenges facing the development of this type of hotels in Egypt. To fulfill these objectives, Delphi technique, as a method of refining group opinions, was used. The study used two rounds e-mailed questionnaires. Findings indicated that the most important defining features of SCH were; no alcohol or pork allowed, gender segregation was significant and halal food product...
Mervat, S.A.; Hammad, F.H.
This work establishes the basic principles of a safety philosophy for nuclear power plants in egypt. A number of deterministic requirements stemming the multiple barriers and the defense-in-depth concept are emphasised. other requirements in the areas of siting, operational safety, safety analysis, special issues, and experience feedback are also identified. The role of international cooperation in nuclear safety technology-transfer and nuclear emergencies is highlighted. In addition probabilistic ally based guidelines are set for acceptable risk and dose limits
Ansari, Walid El; Berg-Beckhoff, Gabriele
Food intake choice and amount might change with stress. However, this has not been examined among Egyptian students. We examined students' stress levels, its correlation with their consumption of a range of food groups, and adherence to dietary guidelines. A cross sectional survey (N = 2810 undergraduates at 11 faculties at Assiut University, Egypt) assessed two composite food intake pattern scores (one unhealthy: sweets, cakes, snacks; and a healthy one: fruits and vegetables), and two indic...
The status of plasma physics research activities in Egypt is reviewed. There are nine institutes with plasma research activities. The largest is the Atomic energy Authority (AEA), which has activities in fundamental plasma studies, fusion technology, plasma and laser applications, and plasma simulation. The experiments include Theta Pinches, a Z Pinch, a coaxial discharge, a glow discharge, a CO 2 laser, and the EGYPTOR tokamak. (author)
Competing with two enterprises from the US and Canada and with a French-German consortium, INVAP won a bid for the supply of a research reactor to Egypt. This is the most important contract ever made by Argentina involving the supply, on a turnkey operation, of a complex facility that incorporates advanced technologies developed in our country and for a sum of approximately 80 million US dollars
... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false May the Governor delegate responsibility for developing and submitting the State Plan? 641.310 Section 641.310 Employees' Benefits EMPLOYMENT AND TRAINING... developing and submitting the State Plan, provided that any such delegation is consistent with State law and...
Khaled, Mohammad S. Bani
This study considers school violence. It was investigated in secondary schools in the governorate of Mafraq. The aim is to identify the forms and causes of the phenomenon; hence to come out with the preventive and remedial measures, accordingly. The study was conducted in one of the secondary schools selected randomly in the city of Mafraq in the…
McKay, Sylvester; Relos, Ruth
In 1988, over one-third of all North Carolina magistrates, from 87 of 100 counties, responded to a survey from the Governor's Task Force on Domestic Violence. Ninety-nine percent of respondents indicated that they had handled at least one case in which a woman had complained about physical violence or threats from her husband or boyfriend. The…
Al-basel, D-Nagham Mohammad Abu
The present study aimed to identify the extent of knowledge of counselor behavior modification strategies. The current study sample consisted of (80) mentor and guide, were selected randomly from among all workers enrolled in regular public schools in the Balqa governorate represented the community study for the academic year 2012-2013. The study…
Al-Sulami, A A; Al-Taee, A M R; Yehyazarian, A A
This study in Iraq investigated the occurrence of Legionella. pneumophila in different drinking-water sources in Basra governorate as well as the susceptibility of isolates to several antibiotics. A total of 222 water samples were collected in 2008-2009: 49 samples from water purification plants (at entry points, from precipitation tanks, from filtration tanks and at exit points), 127 samples of tap water; and 46 samples from tankers and plants supplying water by reverse osmosis. The findings confirmed the presence of L. pneumophila in sources of crude water, in general drinking water supplies and drinking water tankers. Of 258 isolates 77.1% were serotype 1 and 22.9% serotypes 2-15. All examined isolates displayed drug resistance, particularly to ampicillin, but were 100% susceptible to doxycycline. The prevalence of L. pneumophila, especially serogroup 1, is a strong indicator of unsuitability of drinking water and requires appropriate action.
Full Text Available The socio-economic development in Egypt is based on land resources. Recently, the Egyptian government is interested in developing low desert zone areas which are located between the recent Nile flood plain and the limestone plateau, from the east and west sides, and represent an important source of aggregate materials. Therefore, this study was carried out to investigate the potentiality of El-Galaba basin soils which are located in the western part of the Aswan Governorate and are characterized by Wadi El-Kubbaniya for the horizontal agricultural expansion and their optimum agricultural use. The investigated area was remotely sensed to identify the landscape and its land resources. Terrain units were identified using draped Landsat 8 satellite image over Digital Terrain Model (DTM to express the landscape and the associated soil mapping units. Fifteen mapping units were identified and grouped. Land capability evaluation was performed using Cervatana capability model. The results of capability modeling revealed about 3.33% of land with good use capability, 76.06% land with moderate use capability, and 0.08% marginal or non-productive land. The main capability limitations were soil and erosion risks. The Almagra model was used to produce the optimum cropping pattern and limitations of soil units. Matching the crop requirements with soil characteristics, optimum cropping pattern was obtained for wheat, corn, melon, potatoes, sunflower, sugar beet, Alfalfa, peach, citrus, and olive. The results of the study revealed the potentiality of El-Galaba basin for agricultural uses.
Full Text Available If the whole world, which Egypt is a part of, continues business as usual in the field of electricitygeneration, namely, using the same regimes adopts today, burning fossil fuels and Uranium fission,both fuels will run out within sixty years at most and the world will definitely return to the Stone Age.Shall this be the end of the Egyptian people … the history makers?Generating energy is the next necessity to human life after water and food, since it is the majorstimulus of development. However, what is the aim of development if it is only momentary; thenfollowed by an endless abyss?Shall we wait till fossil and nuclear fuels run out? Jostling over the remaining fuel will certainly befierce and we will pay a high price for it, a matter that will subsequently lead to demolishing theingredients of development.Considering that oil is now dominating our way of life, it shall be wise to start immediately planning forthe post-oil age, provided that it is a sustainable plan set up to continue its validity as long as humanslive on this planet; this cannot be achieved except if we shift to renewable energies.Looking at Egypt and its available renewable energy sources, it becomes evident that the solarenergy, particularly in Upper Egypt, can give more than the present and future needs of the Egyptiansociety and even cover the demand of the whole world for electricity.
Comsan, M.N.H. [Projects and Consultation Unit, Afaq Scientific, 12 Qurash St., 6th Zone, Nasr City, Cairo 11371 (Egypt)
Egypt is a fast growing country with 78.9 million population and annual per capita installed power 0.286 MW as of July 2008. Moderate to mature population and economic growth trends forecast population and annual per capita installed power to reach 111 millions and 0.63 MW, respectively by 2032; and 128 millions at per capita power of 1.02 MW by 2052. With these trends in consideration installed electricity generation capacity are forecasted at 70 GW by 2032 and 132 GW by 2052 as compared to the 2008 installed power of 22.6 GW. Meeting these demands is almost impossible using known limited national fossil fuel reserves. Current electricity generation policy exhausts about 65% of country's total fossil production. Crude oil reserves are expected to deplete by 2012, while gas reserves will be overstrained starting from 2030. A major policy shift towards the use of non-fossil resources is to be adopted. In the article Egypt's major primary energy resources are evaluated. Electricity generation plans till 2022 are presented and an electricity generation strategy based on gradual introduction of nuclear power starting from 2018 is outlined. A balanced generation mix based on 72.7% fossil, 13% nuclear and 14.3% renewables is targeted by 2052. The mix is supposed to meet Egypt's electricity needs by 2052 and to improve country's energy sustainability. (author)
Fertility reached a two decade high of 3.5 births per woman in Egypt in 2014. Lower status of women is associated with higher fertility. Majority of the studies on women's agency and fertility rely on individual level cross-sectional data from South Asia, which limits the understanding of variation among communities and the direction of the relationship between women's agency and fertility in other global contexts. This study examines the relationship between women's agency and fertility longitudinally and among communities in the most populous country in the Middle East - Egypt. For 3,795 ever married women 15 to 49 years old in the 2006 and 2012 Egyptian Labor Market Panel Survey, multilevel models are estimated for having given birth and number of births between 2006 and 2012. Contrary to expectation, women with more agency with greater participation in household decision-making and mobility are, in fact, more likely to have had a birth and have a greater total number of births. Only women with more egalitarian attitudes are associated with fewer births. Community membership explains 5% of the variation in fertility. Since social norms in Egypt favor a higher number of births and labor market participation among women is low, women with agency could be fulfilling social expectations of having children and choosing to have more children.
Emad A Shalaby
Sludge dewatering and treatment may cost as much as the wastewater treatment. Usually large proportion of the pollutants in wastewater is organic. They are attacked by saprophytic microorganisms, i.e. organisms that feed upon dead organic matter. Activity of organisms causes decomposition of organic matter and destroys them, where the bacteria convert the organic matter or other constituents in the wastewater to new cells, water, gases and other products. Demolition activities, including renovation/remodeling works and complete or selective removal/demolishing of existing structures either by man-made processes or by natural disasters, create an extensive amount of wastes. These demolition wastes are characterized as heterogeneous mixtures of building materials that are usually contaminated with chemicals and dirt. In developing countries, it is estimated that demolition wastes comprise 20% to 30% of the total annual solid wastes. In Egypt, the daily quantity of construction and demolition (C&D) waste has been estimated as 10 000 tones. That is equivalent to one third of the total daily municipal solid wastes generated per day in Egypt. The zabbaliin have since expanded their activities and now take the waste they collect back to their garbage villages where it is sorted into recyclable components: paper, plastics, rags, glass, metal and food. The food waste is fed to pigs and the other items are sold to recycling centers. This paper summarizes the wastewater and solid wastes management in Egypt now and future.
Khaled R Zalata
Full Text Available Introduction and Aim of Work: Central nervous system (CNS tumors represent a major public health problem, and their epidemiological data in Egypt have been rather incomplete except for some regional reports. There are no available frequency-based data on CNS tumors in our locality. The objective of this study was to estimate the frequency of CNS tumors in east delta region, Egypt. Materials and Methods: The data were collected during the 8-year period from January 1999 to December 2007 from Pathology Department, Mansoura University, and other referred pathology labs. Examination of HandE stained sections from retrieved paraffin blocks were done in all cases for histopathologic categorization of C.N.S. tumors. Immunohistochemical studies were applied to confirm final histopathologic diagnosis in problematic cases. Results: Intracranial tumors represented 86.7% of cases in comparison to only 13.3% for spinal tumors. Gliomas were the CNS tumors of the highest frequency (35.2%, followed by meningioma (25.6%, pituitary adenoma (11.6% and nerve sheath tumors (6.6%. 10.25% of tumors were of children <15 years. Conclusion: This study provides the largest series of the relative frequency of CNS tumors in Delta region in Egypt till now and may help to give insight into the epidemiology of CNS tumors in our locality.
The first 24-hour AIDS hotline in the Arab world will open in Cairo, Egypt, in October 1995. The opening of the new service marks a change in attitude on the part of the Egyptian government, which has maintained a discreet AIDS control program in the past. Approval from religious leaders was necessary for the new program to begin; the United Nations Children's Fund (UNICEF) played a prominent role in negotiations. The "Counsel and Hot Line Centre," which will be based in Imbala district, will employ 19 people, including two doctors and two psychologists. The Centre was funded with US$300,000 from the Ford Foundation. Currently, 478 persons with HIV infections and 110 people with AIDS have been reported. The ministry estimates that there are 5000-7000 persons with HIV infections in Egypt. Although these figures were greeted with suspicion by organizations outside of Egypt, subsequent testing has indicated low prevalence rates for this country, despite high tourism and a large population of migrant workers.
The origins of the feminist movement in Egypt can be traced back to the social restructuring that occurred during the reign of Mohammed Ali (1805-48). At that time, a debate raged over whether female education was essential to national development. Reformers such as Kassim Amin argued in favor of education for all women and condemned polygamy, supporting their arguments with references to the Koran. Women from the upper classes used their wealth, over which Muslim law gives them full control, to found hospitals, schools, and training centers. By 1914, there were 14 magazines devoted to women's issues. Women participated in anticolonial movements and nationalist party activities while continuing to advocate improvements in women's status. In 1924, Egypt became the 1st Islamic country to deveil women without state intervention. The Egyptian Feminist Party was founded in 1923, and the Women's Political Party was established in 1942 to coordinate the fight for women's equality and the revision of family law. Women's full political rights gained recognition when Egypt won independence in 1956, and the 1st female Minister, Hekmat Abu-Zaid, was appointed in 1962. Ironically, the feminist movement stagnated in the 1st few decades after independence as women's organizations became coopted into the state. The movement has been revitalized, however, by Islamic attacks on women's rights.
Salem, Ahmed A S; Salem, Mohamed Abou Elmagd; Abbass, Hamza
Breast cancer is the most frequent malignant tumor in women worldwide. In Egypt, it is the most common cancer among women, representing 18.9% of total cancer cases (35.1% in women and 2.2% in men) among the Egypt National Cancer Institute's (NCI) series of 10,556 patients during the year 2001, with an age-adjusted rate of 49.6 per 100,000 people. In this study, the data of all breast cancer patients presented to the surgical department of the South Egypt cancer Institute (SECI) hospital during the period from Janurary 2001 to December 2008 were reviewed .We report the progress of the availability of breast cancer management and evaluation of the quality of care delivered to breast cancer patients. The total number of patients with a breast lump presented to the SECI during the study period was 1,463 patients (32 males and 1431 females); 616 patients from the total number were admitted at the surgical department .There was a decline in advanced cases. Since 2001, facilities for all lines of comprehensive management have been made accessible for all patients. We found that better management could lead to earlier presentation, and better overall outcome in breast cancer patients.The incidence is steadily increasing with a tendency for breast cancer to occur in younger age groups and with advanced stages.
Ahmed A.S. Salem
Full Text Available Breast cancer is the most frequent malignant tumor in women worldwide. In Egypt, it is the most common cancer among women, representing 18.9% of total cancer cases (35.1% in women and 2.2% in men among the Egypt National Cancer Institute’s (NCI series of 10,556 patients during the year 2001, with an age-adjusted rate of 49.6 per 100,000 people. In this study, the data of all breast cancer patients presented to the surgical department of the South Egypt cancer Institute (SECI hospital during the period from Janurary 2001 to December 2008 were reviewed .We report the progress of the availability of breast cancer management and evaluation of the quality of care delivered to breast cancer patients. The total number of patients with a breast lump presented to the SECI during the study period was 1,463 patients (32 males and 1431 females; 616 patients from the total number were admitted at the surgical department .There was a decline in advanced cases. Since 2001, facilities for all lines of comprehensive management have been made accessible for all patients. We found that better management could lead to earlier presentation, and better overall outcome in breast cancer patients.The incidence is steadily increasing with a tendency for breast cancer to occur in younger age groups and with advanced stages.
I. A. El-Magd
Full Text Available Egypt was one of the first developing countries in Africa that used earth observation and remote sensing in various applications since 1970s. It has grown up in the last decades to build its own capacity in space science and technology that ended up by launching earth observation satellites. At the same time Egypt continued to develop the capacity in EO applications and contribute to the national development plans. In this domain NARSS, the governmental research institute that lead the EO and space applications has completed many research and development projects in EO applications in mineral resources exploration, coastal and marine resources, air quality, water resources management, food security, etc. This was via operational projects with the stakeholders and users to ensure sustainability and operation of the services. For example, NARSS has developed an operational system to monitor the national crop rice using EO information that capable to provide the actual land planted with rice and predict the yield. The system has enabled to provide recommendations for other plots of land that suitable for rice plantation. In the area of environmental hazards, many projects on the flash floods and the vulnerability to flash flood hazards were developed providing decision makers with vulnerability maps and Atlases on national level. Further details on the EO activities and future plans at NARSS, Egypt will be presented in this paper.
Full Text Available Introduction: 238U decays with alpha particles emission into 234Th and the series ends with 206Pb. The unstable nucleus loses the energy with emitting ionizing alpha particles for reaching a stable state. It is undergoing alpha decay with decay energy (4.679 MeV. Alpha particles enter the human and animal bodies through inhalation of air or ingestion of contaminated food and water. This study aimed to perform a radiological analysis on the natural alpha particle emission rates of the human teeth as the biomarkers of radiation exposure and environmental pollution. Materials and Methods: This study was conducted on 68 teeth samples of 27 males and 41 females collected from the hospitals distributed across Najaf governorate, including many districts in Iraq. Alpha particle emission rates were measured using CR-39 nuclear track detector. Results: The mean emission rate of alpha particles in the female teeth was 0.0396±0.0070 mBq cm-2, which was relatively higher than that in the male teeth (0.0390±0.0048 mBq cm-2. Nevertheless, there was no significant difference between the female and male teeth regarding the emission rate of alpha particles. Furthermore, the emission rate of alpha particles in the teeth of the samples taken from Kufa (0.0417±0.0057 mBq cm-2 was higher than those obtained from Najaf (0.0384±0.0053 mBq cm-2. Conclusion: As the findings of this study revealed, Najaf governorate had a lower emission rate of alpha particles as compared to other sites of the worldwide. Therefore, it could be concluded that there is no negative consequence threatening the people’s health in this regard.
Boulos, Fouad K.; Morgan, Paul; Toppozada, Tousson R.
Extensive microearthquake studies have been conducted in Egypt as a joint project between scientists from the Egyptian Geological Survey and Mining Authority (EGSMA) and U.S. scientists. At this stage, a great part of the data has been analyzed and two intensively active areas have been located: one in the Abu Dabbab area of the Eastern Desert, the second at the mouth of the Gulf of Suez near Gubal Island (Daggett et al., 1980). Both sites have been reported to be the epicenters of large earthquakes in 1955 and 1969, respectively. A few scattered earthquakes have also been located in the northern part of the Red Sea, some of which lie along its median axis (Daggett et al., 1986) adding to evidence for the medial opening of the northern Red Sea. After the occurrence of an earthquake (M = 5.5) in the Aswan region on 14 November 1981, continuous recording of the many aftershocks was carried out by EGSMA for about seven months from December 1981 to July 1982, when the temporary network was replaced by a network of telemetered seismographs installed and operated by Helwan Institute of Astronomy and Geophysics in cooperation with scientists from Lamont and Doherty Geological Observatory (LDGO). The majority of epicenters are concentrated in the vicinity of G. Marawa about 65 km upstream of Aswan Dam, along the E-W Kalabsha fault. The observed focal mechanism is consistent with a right-lateral strike-slip motion on the Kalabsha fault. Analysis of Aswan microearthquakes has been done by EGSMA in cooperation with scientists from California Division of Mines and Geology (CDMG).
Galal H El-Gazzaz
Full Text Available Galal H El-Gazzaz1, Azza H El-Elemi21Department of General Surgery, 2Department of Forensic Medicine and Ethics, Suez Canal University, Ismailia, EgyptBackground: Egyptian patients with end-stage liver disease need to seek whole cadaveric liver transplantation (CLT abroad. We studied the outcome of Egyptian patients who underwent CLT in China.Methods: Between 2004–2006, 22 patients who underwent CLT in China and attended two liver surgery outpatient clinics in Egypt for follow-up were included in the study. Demographic, preoperative, postoperative, and follow-up data after coming back from China were reviewed.Results: For 22 patients of median age 48 years (30–62 and with BMI 27.5 ± 6.2, the median follow-up was 23.5 months (range 1–48; 18 patients were males. Hepatitis C (HCV-cirrhosis alone or with schistosomiasis was the main indication for CLT (n = 12; Hepatitis B (HBV-cirrhosis was the indication for transplantation in two patients, HCV-cirrhosis with hepatocellular carcinoma (HCC in six, HBV-cirrhosis with HCC in one, and both HBV- and HCV-related cirrhosis with HCC in another. There were eight deaths, one as a result of primary nonfunction, one because of postoperative bleeding, two because of recurrent HCV, and four because of recurrent HCC. Overall survival at one and three years was 68.5% and 64%, respectively, and 50% and 37.5% for HCC patients, respectively, while three-year survival was 80% for hepatitis patients. Twelve patients (54% developed complications. Biliary complications occurred in 45% of cases.Conclusion: CLT tourism to China raises serious concerns regarding selection criteria and ethical issues. Furthermore, the negative impact of this practice on the successful setting up of LT programs in Egypt must be addressed carefully. In Egypt efforts should be directed to get legalization for CLT.Keywords: hepatitis B, hepatitis C, end-stage liver disease, transplantation, Egypt, China
El-Raey, M.; Dewidar, K.R.; El-Hattab, M.
Assessment of the vulnerability and expected socioeconomic losses over the Nile delta coast due to the impact of sea level rise is carried out in details. Impacts of sea level rise over the Governorates of Alexandria and Port Said in particular, are evaluated quantitatively. Analysis of the results at Alexandria Governorate indicate that, if no action is taken, an area of about 30% of the city will be lost due to inundation. Almost 2 million people will have to abandon their homeland; 195,000 jobs will be lost and an economic loss of over $3.5 Billion is expected over the next century. At Port Said Governorate results indicate that beach areas are most severely affected (hence tourism), followed by urban areas. The agriculture sector is the least affected sector. It is estimated that the economic loss is over $ 2.0 Billion for 0.50 m SLR and may exceed $ 4.4 Billion for 1.25 m SLR. Options and costs of adaptation are analyzed and presented. Multi-criteria and decision matrix approaches, based on questionnaire surveys are carried out to identify priorities for the two cases. Analysis of these techniques of two options; the current policy (hard protection measures on some vulnerable areas) and no action (stopping these activities) have the lowest scores. Beach nourishment and integrated coastal zone management (ICZM) have the highest scores, however ICZM has high cost measures. The most cost effective option is the land-use change, however with relatively very high cost measure. It is recommended that an ICZM approach be adopted since it provides a reasonable trade off between costs and cost effectiveness. 14 refs
Issa, S.A.M.; Uosif, M.A.M.; Hefni, M.A.; El-Kamel, A.H; Nesreen, A.A.
Natural radioactive materials under certain conditions can reach hazard radiological levels. So, it becomes necessary to study the natural radioactivity levels in soil to assess the dose for the population in order to know the health risks and to have a baseline for future changes in the environmental radioactivity due to human activities. Determine the radioactivity concentration of 226 Ra, 232 Th and 40 K in surface and 20 cm soil samples collected beside Assiut fertilizer plant, Assiut government in south Upper Egypt, to assess their contribution to the external dose exposure. The contents of natural radionuclides 226 Ra, 232 Th and 40 K were measured in investigated samples by using gamma spectrometry [NaI (Tl) 3”x 3”]. The total absorbed dose rate, annual effective dose rate, radium equivalent, excess lifetime cancer risk and the external hazard index, which resulted from the natural radionuclides in soil, were calculated
Elwan, Nour Eldin
The discovery and deciphering of the Rosetta stone led to a rediscovery of Egypt's contribution to world culture and civilization. This document outlines the growth of knowledge and education in ancient Egypt and emphasizes the disciplines of science, medicine, art, philosophy, agriculture, and engineering. Ancient Egypt's decline and the…
...] Notice of Availability of a Pest Risk Analysis for the Importation of Shredded Lettuce From Egypt AGENCY... into the continental United States of fresh shredded lettuce from Egypt. Based on this analysis, we... fresh shredded lettuce from Egypt. We are making the pest risk analysis available to the public for...
Amira Hussein El-Baz
Conclusion: The present study confirms the presence of Salmonella in milk and cheese samples in Mansoura, Egypt, indicating that the dairy products can act as potential sources of Salmonella infection. Thus, appropriate hygienic measures are suggestive for combating Salmonellosis in Egypt. [J Adv Vet Anim Res 2017; 4(1.000: 45-51
Afifi, Galal M. H.
Purpose: This research aims to be one of the earliest studies to investigate tourism e-learning in Egypt, thus, it will initially shed light on the current standing of e-learning in Egypt before proceeding to: identify the present status of e-learning in Egyptian tourism higher education; explore the potential advantages and drawbacks of using…
Savvas, Michael; El-Kot, Ghada; Sadler-Smith, Eugene
Cognitive Style Inventory scores for business undergraduates in Greece (n=48), Egypt (n=45), and the United Kingdom (n=42) and postgraduates/managers in Egypt (n=20), Hong Kong (n=38) and the United Kingdom (n=21) indicated that, among undergraduates of different cultures, there were no significant style differences. Some differences in the…
... DEPARTMENT OF STATE [Public Notice 8393] Culturally Significant Objects Imported for Exhibition Determinations: ``Egypt's Mysterious Book of the Faiyum'' SUMMARY: Notice is hereby given of the following... exhibition ``Egypt's Mysterious Book of the Faiyum,'' imported from abroad for temporary exhibition within...
El-Nashar, Mohamed; Nayef, Heba
This paper investigates graffiti drawn on vehicles in Egypt as an expression of their authors' social values, religious ideologies and political affiliations. Little research has been done in Egypt on these meaning-loaded messages. This paper gives further evidence that graffiti are a very powerful mode of expression for groups that feel…
Johnson, Mark M.
Introduces the exhibition "Eternal Egypt: Masterworks of Ancient Art from the British Museum" that explores the four major periods of Egyptian history. Provides background information on ancient Egypt and describes the art that was present in each of the four kingdoms. (CMK)
In last decades, Egypt had suffered major socioeconomic consequences of population problem. This had resulted from the high levels of birth rates and the steady decline in death rates and so, a widened demographic gap. Management of population problem of Egypt included: Economic development, developing new ...
The International Energy Assessment Program between Egypt and the U.S. was formulated from mid-March to mid-July, 1978. The assessment identified energy demand and supply options for Egypt that are consistent with its indigenous energy resources; assessed Egypt's ability to effectively use those options; and identified measures by which Egypt's energy-planning activities could be improved. The assessment addressed all known and potential energy supply options (oil, gas, coal, oil shale, hydroelectric, nuclear power, geothermal, solar, wind, and biomass). Using the Reference Energy System, two future energy supply/demand balances are constructed (for 1985 and the year 2000) and these are compared with a historical (1975) supply/demand balance. The feasibility of each of the options is established in terms of the availability of the required resources and of the processing, conversion, transport, and utilization technology.
Yang, M. H.; Kim, H. S.; Kim, H. J.; Yun, S. W.; Ko, H. S
This study was carried out in order to review the cooperation with Egypt and establish and activate the cooperative relations with Egypt. Recent policy trends in the use and development of nuclear energy in Egypt, were investigated including introduction of nuclear power plant, and cooperative relations between two nations were also established under the implementation of the project. It was agreed through exchanges of visits of nuclear cooperation delegation; 1) exchange of visits of cooperation delegation, 2) invitation of egypt experts to policy seminar 3) cooperation between relevant nuclear related organizations of two countries, 4) future cooperation fields and directions between two countries. It is recommended that cooperation with Egypt be implemented systematically through the long term based on national basic cooperation directions and integrated strategies.
Yang, M. H.; Kim, H. S.; Kim, H. J.; Yun, S. W.; Ko, H. S.
This study was carried out in order to review the cooperation with Egypt and establish and activate the cooperative relations with Egypt. Recent policy trends in the use and development of nuclear energy in Egypt, were investigated including introduction of nuclear power plant, and cooperative relations between two nations were also established under the implementation of the project. It was agreed through exchanges of visits of nuclear cooperation delegation; 1) exchange of visits of cooperation delegation, 2) invitation of egypt experts to policy seminar 3) cooperation between relevant nuclear related organizations of two countries, 4) future cooperation fields and directions between two countries. It is recommended that cooperation with Egypt be implemented systematically through the long term based on national basic cooperation directions and integrated strategies
Chance Michael L
Full Text Available Abstract Background This is an investigation of anti-malarial molecular markers coupled with a therapeutic efficacy test of chloroquine (CQ against falciparum malaria in an area of unstable malaria in Lahj Governorate, Yemen. The study was aimed at assessment of therapeutic response to CQ and elucidation of baseline information on molecular markers for Plasmodium falciparum resistance against CQ and sulphadoxine/pyrimethamine (SP. Methods Between 2002 and 2003 the field test was conducted according to the standard WHO protocol to evaluate the therapeutic efficacy of CQ in 124 patients with falciparum malaria in an endemic area in Lahj Governorate in Yemen. Blood samples collected during this study were analysed for P. falciparum chloroquine resistance transporter gene (pfcrt-76 polymorphisms, mutation pfcrt-S163R and the antifolate resistance-associated mutations dihydrofolate reductase (dhfr-C59R and dihydropteroate synthase (dhps-K540E. Direct DNA sequencing of the pfcrt gene from three representative field samples was carried out after DNA amplification of the 13 exons of the pfcrt gene. Results Treatment failure was detected in 61% of the 122 cases that completed the 14-day follow-up. The prevalence of mutant pfcrt T76 was 98% in 112 amplified pre-treatment samples. The presence of pfcrt T76 was poorly predictive of in vivo CQ resistance (PPV = 61.8%, 95% CI = 52.7-70.9. The prevalence of dhfr Arg-59 mutation in 99 amplified samples was 5%, while the dhps Glu-540 was not detected in any of 119 amplified samples. Sequencing the pfcrt gene confirmed that Yemeni CQ resistant P. falciparum carry the old world (Asian and African CQ resistant haplotype CVIETSESI at positions 72,73,74,75,76,220,271, 326 and 371. Conclusion This is the first study to report baseline information on the characteristics and implications of anti-malarial drug resistance markers in Yemen. It is also the first report of the haplotype associated with CQR P. falciparum
Mubjer, Reem A; Adeel, Ahmed A; Chance, Michael L; Hassan, Amir A
This is an investigation of anti-malarial molecular markers coupled with a therapeutic efficacy test of chloroquine (CQ) against falciparum malaria in an area of unstable malaria in Lahj Governorate, Yemen. The study was aimed at assessment of therapeutic response to CQ and elucidation of baseline information on molecular markers for Plasmodium falciparum resistance against CQ and sulphadoxine/pyrimethamine (SP). Between 2002 and 2003 the field test was conducted according to the standard WHO protocol to evaluate the therapeutic efficacy of CQ in 124 patients with falciparum malaria in an endemic area in Lahj Governorate in Yemen. Blood samples collected during this study were analysed for P. falciparum chloroquine resistance transporter gene (pfcrt)-76 polymorphisms, mutation pfcrt-S163R and the antifolate resistance-associated mutations dihydrofolate reductase (dhfr)-C59R and dihydropteroate synthase (dhps)-K540E. Direct DNA sequencing of the pfcrt gene from three representative field samples was carried out after DNA amplification of the 13 exons of the pfcrt gene. Treatment failure was detected in 61% of the 122 cases that completed the 14-day follow-up. The prevalence of mutant pfcrt T76 was 98% in 112 amplified pre-treatment samples. The presence of pfcrt T76 was poorly predictive of in vivo CQ resistance (PPV = 61.8%, 95% CI = 52.7-70.9). The prevalence of dhfr Arg-59 mutation in 99 amplified samples was 5%, while the dhps Glu-540 was not detected in any of 119 amplified samples. Sequencing the pfcrt gene confirmed that Yemeni CQ resistant P. falciparum carry the old world (Asian and African) CQ resistant haplotype CVIETSESI at positions 72,73,74,75,76,220,271, 326 and 371. This is the first study to report baseline information on the characteristics and implications of anti-malarial drug resistance markers in Yemen. It is also the first report of the haplotype associated with CQR P. falciparum parasites from Yemen. Mutant pfcrtT76 is highly prevalent but it
The principal features of the existing environment of Egypt are characterized and the main problem areas identified in Annex 11. The environmental, health, and associated social issues that must be considered in choosing from among the options available to Egypt for meeting projected future energy needs are identified. The environmental impacts associated with these options are discussed and observations are made of alternte ways to minimize environmental insults. Annex 12, Manpower, analyzes the energy-related manpower situation of Egypt. Manpower education and training resources of Egypt; the existing manpower base of Egypt; manpower needs of the energy strategies; a comparison of manpower needs and existing manpower base; and the underlying economic and social factors that will make Egypt energy facility development very difficult to plan and execute are discussed. Annex 13 summarizes a preliminary analysis of the capital, labor, materials, and equipment resources required to implement alternative Egyptian energy futures and documents the assessment of several Egyptian energy development programs selected by the DOE. It egins with brief overviews of the ESPM model and data base. It then describes the method by which the system was adapted to Egyptian conditions and the results of this modification. The comparison Case energy development program is described, followed by a summary of ESPM-derived facility and resource requirements. Finally, the sensitivity of these results to several alternative energy strategies is illustrated.
Amer, Said; ElKhatam, Ahmed; Zidan, Shereif; Feng, Yaoyu; Xiao, Lihua
In Egypt, liver flukes, Fasciola spp. (Digenea: Fasciolidae), have a serious impact on the farming industry and public health. Both Fasciola hepatica and Fasciola gigantica are known to occur in cattle, providing the opportunity for genetic recombination. Little is known on the identity and genetic variability of Fasciola populations in sheep. This study was performed to determine the prevalence of liver flukes in sheep in Menofia Province as a representative area of the delta region in Egypt, as measured by postmortem examination of slaughtered animals at three abattoirs. The identity and genetic variability of Fasciola spp. in slaughtered animals were determined by PCR-sequence analysis of the nuclear ribosomal internal transcribed spacer 1 (ITS1) and the mitochondrial NADH dehydrogenase subunit 1 (nad1) genes. Physical inspection of the liver indicated that 302 of 2058 (14.7%) slaughtered sheep were infected with Fasciola spp. Sequence analysis of the ITS1 and nad1 genes of liver flukes from 17 animals revealed that 11 animals were infected with F. hepatica, four with F. gigantica, and two with both species. Seventy eight of 103 flukes genetically characterized from these animals were F. hepatica, 23 were F. gigantica, and two had ITS1 sequences identical to F. hepatica but nad1 sequences identical to F. gigantica. nad1 sequences of Egyptian isolates of F. gigantica showed pronounced differences from those in the GenBank database. Egyptian F. gigantica haplotypes formed haplogroup D, which clustered in a sister clade with haplogroups A, B and C circulating in Asia, indicating the existence of geographic isolation in the species. Both F. hepatica and F. gigantica are prevalent in sheep in Egypt and an introgressed form of the two occurs as the result of genetic recombination. In addition, a geographically isolated F. gigantica population is present in the country. The importance of these observations in epidemiology of fascioliasis needs to be examined in future
Ibraheim, Zedan Z.; Ahmed, Amany S.; Ramadan, Mahmoud A.
The hexane fraction obtained from the total alcohol extract of the aerial parts of Maerua Crassifolia Frossk grown in Egypt upon repeated column chromatography afforded one new compound identified as 1, 23 dimethoxy tricosa-6-one (1), along with six known compounds identified as long chain hydrocarbon (triacontane) (2), ceryl alcohol (3), lupeol palmitate (4), b-sitosterol palmitate (5), lupeol acetate (6) and alpha-amyrin (7). The identification of the isolated compounds was carried out using different physical, chemical and spectral methods and chromatography with authentic samples. (author)
Hala M. Hammoda
Full Text Available Chenopodiumambrosioides (Chenopodiaceae growing wildly in Egypt was subjected to antioxidant –guided phytochemical investigation and the EtOAc fraction afforded the two new flavone glycosides; scutellarein-7-O-α-rhamnopyranosyl-(1→2-α-rhamnopyranosyl-(1→2-α-rhamnopyranoside (1 and scutella-rein-7-O-α-rhamnopyranosyl-(1→2-α-rhamnopyranoside (2. In addition, the invitro antioxidant activities of the plant alcohol extract, CHCl 3 fraction, EtOAc fraction and isolates were studied.
El Kassas, I. A. [ابراهيم علي القصاص; Bakhit, F. S.
Wadi Atalla-El Missikat area covers about 2,000 Km2 in the central Eastern Desert of Egypt, between latitudes 26° 10' and 26° 40' N, and longitudes 33° 15' and 33° 40' E. The area is mainly formed of basement complex except its extreme south-western corner where it is covered by foreland sediments of Nubian sandstone. The area is structurally complicated where it has been subjected to various stages of successive tectonic movements since the Precambrian times. The basement complex in the stud...
El Ansari, Walid; Berg-Beckhoff, Gabriele
undergraduates at 11 faculties at Assiut University, Egypt) assessed two composite food intake pattern scores (one unhealthy: sweets, cakes, snacks; and a healthy one: fruits and vegetables), and two indicators of healthy eating (subjective importance of healthy eating; and dietary guideline adherence index...... food intake of fruit and vegetables in males and females. The association was more pronounced among males than in females. No significant association was observed between the sweets cakes and snacks score and stress. Of the two indicators of healthy eating, the dietary guideline adherence index...
Volait , Mercedes
Chapitre de l'ouvrage "Architecture from the Arab World (1914-2014): a selection", sous la direction de George Arbid, publié à l'occasion de la participation du Royaume du Bahrein à la 14ème exposition d'architecture de la Biennale de Venise.; The article provides a survey of the main tendencies of modern architecture in Egypt over the past century, from 1914 to 2014. It argues that an established tradition of borrowing and naturalizing European techniques and aesthetics characterized Egyptia...
El-Kholy, Hosni; Faried, Ragy
The electric energy consumption rate in Egypt has an average increase of 7% per year through the last three decades. In order to satisfy the ever increasing energy demand, several actions were, and have to be taken. These actions have to be carried out in parallel. The one having the greatest effect is the measures carried out for energy conservation and loss reduction. Diversifying the energy source such as utilization of Renewable Energy technologies can contribute to satisfying the demand and extending the hydro-carbon reserves life. Regional integration of electrical networks will save expenditures used to build additional power plants.
Abbady, A.; Ahmed, N.K.; Saied, M.H.; Uosif, M.A.; El-kamel, A.H.
To support the use of some natural rocks in Upper Egypt as suitable radiation materials, the attenuation of gamma - ray through destructive and nondestructive samples of alabaster, marble and limestone have been tested in the energy range from 356 keV to 1173 keV. The attenuation coefficients of the nondestructive samples are found higher than the values of the destructive samples. The half - layer values for attenuation, and the concentration of uranium and thorium in the samples were calculated and discussed
Shaltout, M.A.M.; Rahoma, U.A.
Monthly variations of Linke, angstrom and Schuepp turbidity coefficients and gamma exponent as well as the influence of climatic factor on them are analysed. For each of these turbidity coefficients; calculated from measurements of broad band filters at Helwan, egypt, desert climate, are reported. A linear regression model fitted to Angstrom's turbidity turbidity coefficient beta and Linke turbidity L for Helwan. The calculation showed that, it is higher values of atmospheric turbidity coefficients due to, both the effect of air pollutants in the Helwan atmosphere from the four cement companies and some of heavy industrial factories, and the effect of the former's desert climate. 6 figs., 2 tabs
Mohamed S. Elsharkawy
Full Text Available This paper is a preliminary investigation of the general characteristics of the current in front of the coastal Mediterranean city: Port Said, Egypt. The study of the current regime in front of Port Said helps environmental engineers to tackle problems as marine port sedimentation and shoreline changes. Surface and bottom current recordings at a single offshore station of depth 104 m located at 31° 34.90′ N, 32° 30.01′ E have been subject to statistical analysis. The measurements showed unexpectedly that bottom currents were relatively stronger than surface currents during May-99.
El Gameel, E.A.
The present study discus the economic analysis of the establishing dry dates irradiation facility at El Wadi El Gadid governorate. This study was divided into three sections the first section includes the arrangement of the equation of simple regression foretelling the future production for dry dates and radiation source activity , the second section was studied the financial analysis for the project. The third section includes the suitable commodities mix to full off the capacity
Tedesco, Francesco; Ocampo-Martinez, Carlos; Cassavola, Alessandro; Puig, Vicenç
This paper evaluates the application of command governor (CG) strategy for the operational control of drinking water networks (DWN) given their large-scale and complex nature, the permanent and relevant effect of the disturbances (water demands) and their marginal stability feature. Moreover, the performance improvement offered by CG is compared with the application of model predictive control for the same management purposes and in the same context. The paper also discusses the effectiveness...
The document contains excerpts from the Introductory Statement made by the Director General of the IAEA at the IAEA Board of Governors on 9 December 1999. The following aspects from the Agency's activity are briefly presented: IAEA's safeguards, physical protection of nuclear material, the status of Agency's involvement in safeguards verification in the Democratic People's Republic of Korea (DPRK), and Agency's actions in connection with Y2K possible problems
Vicente Angel S. Ybiernas
Full Text Available After a serious fiscal and financial crisis erupted in 1920 to 1921 (in the wake of the termination of World War I, the new American Governor General to the Philippines, U.S. Army Major General Leonard Wood, promised in his inaugural address to privatize the country’s government-owned and controlled corporations such as the Philippine National Bank and the Manila Railroad Company, among others. Wood’s neoliberal agenda in the Philippines was opposed by Filipino politicians in the executive and legislative departments from the start. This key policy disagreement climaxed in the resignation en masse of Governor Wood’s Filipino cabinet and the members of the executive-legislative Council of State in 1923. The particulars of the Cabinet Crisis of 1923 —the so-called Conley Affair— however, obscured from plain sight the true gravity of the broader conflict (i.e., Filipino opposition to Wood’s agenda.Moreover, the general perception that Governor Wood’s asset privatization program was successfully blocked by the Cabinet Crisis of 1923 is inaccurate. In truth, Wood was stymied by adverse international and national market conditions from 1921 to 1923. A further delay occurred from 1924 to 1926 when Governor Wood endeavored to get the Council of State and the Filipino Legislature’s Board of Control (an oversight committee on board his neoliberal agenda; he failed to get the support of the Filipino leaders in this regard. When Wood finally decided in 1926 to take unilateral steps, he was tied up by litigation (locally and in the United States arising from his actions until his death from an unsuccessful brain surgery in 1927.
The document contains excerpts from the Introductory Statement made by the Director General of the IAEA at the IAEA Board of Governors on 8 December 1997. The following aspects from the Agency's activity are presented: nuclear energy, Agency's inspections in Iraq in relation to its clandestine nuclear programme, Agency's involvement in safeguards verification in the Democratic People's Republic of Korea (DPRK), and conclusion of safeguards agreements and additional protocols
Basim Abbas Kraidy JASSMY
Full Text Available This study investigated the relationships between market turbulence, competitive intensity, customer orientation, competitor orientation, inter-functional coordination, organizational commitment and financial performance in the banks of Al-Qadissya governorate. A survey questionnaire was conducted for investigation and data was collected from 170 mangers that work in these banks. To test these relationships, the authors examined all the variables under (SPSS V 20. In order to reveal the effects of the variables, the findings showed that market instability and competitive intensity have effect on strategic orientation, while market instability has no effect on organizational commitment and financial performance. At the same time, inter-functional coordination has no effect on organizational commitment. Furthermore, the study findings showed correlations between competitive intensity and organizational commitment, while there is no correlation between competitive intensity and financial performance. At last, organizational commitment influences financial performance. According to the study results could be improved by all types of strategic orientation and enhance organizational commitment that increase financial performance.
The Statement to the Board of Governors includes the Agency's Annual Report, the Technical Cooperation Report, the Safeguards Implementation Report, the report of the Programme and Budget Committee, and a number of specific nuclear technology, safety and verification issues. The Technical Cooperation Report deals with TC Programme Management; Programme of Action for Cancer Therapy; TC Programme Funding; TC Programme Oversight. The Nuclear Technology part is concerned with Action Plan on Decommissioning of nuclear facilities, which incorporates the recommendations from the Agency's conference on safe decommissioning for nuclear activities held in 2002 in Berlin; Status of the IAEA International Project on Innovative Nuclear Reactors and Fuel Cycles (INPRO). Nuclear Safety and Security covers Nuclear Installation Safety; Transport Safety; Emergency Preparedness and Response; Global Threat Reduction Initiative. Nuclear Verification is describing the Safeguards Implementation Report and Safeguards Statement for 2003; Implementation of Safeguards in the Democratic People's Republic of Korea, in the Islamic Republic of Iran; and in Iraq; Status of Safeguards Agreements and Additional Protocols; Integrated Safeguards. The Secretariat remains committed to the efficient and effective implementation of programmes that reflect the priorities of all our Member States
Zhang Jiangang; Li Xianfeng; Chu Yandong; Yu Jianning; Chang Yingxiang
In this paper, complex dynamical behavior of a class of centrifugal flywheel governor system is studied. These systems have a rich variety of nonlinear behavior, which are investigated here by numerically integrating the Lagrangian equations of motion. A tiny change in parameters can lead to an enormous difference in the long-term behavior of the system. Bubbles of periodic orbits may also occur within the bifurcation sequence. Hyperchaotic behavior is also observed in cases where two of the Lyapunov exponents are positive, one is zero, and one is negative. The routes to chaos are analyzed using Poincare maps, which are found to be more complicated than those of nonlinear rotational machines. Periodic and chaotic motions can be clearly distinguished by all of the analytical tools applied here, namely Poincare sections, bifurcation diagrams, Lyapunov exponents, and Lyapunov dimensions. This paper proposes a parametric open-plus-closed-loop approach to controlling chaos, which is capable of switching from chaotic motion to any desired periodic orbit. The theoretical work and numerical simulations of this paper can be extended to other systems. Finally, the results of this paper are of practical utility to designers of rotational machines.
Full Text Available Sub-clinical mastitis is a main pathology of dairy husbandry because it is not clinically recognized by the owners and the veterinarians. For this reason, its economic loss is usually underestimated in milk production. This study has been undertaken in order to evaluate the epidemiologic situation of sub-clinicalmastitis in Batna and Setif governorates (East of Algeria. For this purpose, a detailed bacteriological study of all bacterial strains isolated from sub-clinical mastitis followed by a study of their antibacterial susceptibility profiles has been undertaken. 89 bacterial strains distributed as follows were studied: 27 strains of staphylococci among which 23 were coagulase-negative staphylococci (CNS that are generally incriminated in sub-clinical mastitis. 39 strains of streptococci among which 10 were Lactococcus lactis ssp lactis strains. 23 strains of enterobacteria represented mainly by Escherichia coli (E.coli. All these bacterial strains were isolated from cow milk of 3 different farms. The antibacterial susceptibility profiles have revealed a susceptibility of the isolated strains to a large number of antibiotics mainly to the Neomycin, the Cephalexin and the Spiramycin. [Vet. World 2011; 4(12.000: 537-541
Ali, Anis Ahmed; Baharoon Aqil Abdulrahman
Concentrations of Gd, Pb, Zn, Cu, Ni, Co, Cr, Mn and Fe in surficial sediments (<63μm) from the shores in Aden Governorate were determined by atomic absorption spectrophotometry method. The obtained concentration data show significant regional variations concerning both the total and leachable metals in sediments. Total metal concentrations of Cd and Pb were greatest in sediments from labor Island; Cu, Cr, and Fe occurred in the highest levels in Bandar Fuqum sediments, while maximum levels of Mn, Co, and Ni were observed in sediments from Sahel Abyan and Fuqum. Labile, easily extractable species of metals such as Cd and Pb, are similar to their total concentrations, and additionally Cu, Zn, Cr, and Fe were found in the highest concentrations in sediments from labor Island. Sediments from Sahel Abyan and Khawr Bir Ahmed were characterized by a maximum accumulation of bioavailable species of Co and Mn, respectively. The linear regression slopes for metals correlated were <1, this explains the slow enrichment of these metals in the sediments, and attributes their geological nature. (author)
Al-Alawy, I. T.; Hasan, A. A.
There are numerous studies around the world about radon concentrations and their risks to the health of human beings. One of the most important social characteristics is the use of water wells for irrigation, which is a major source of water pollution with radon gas. In the present study, six well water samples have been collected from different locations in Karbala governorate to investigate radon concentration level using CR-39 technique. The maximum value 4.112±2.0Bq/L was in Al-Hurr (Al-Qarih Al-Easariah) region, and the lowest concentration of radon was in Hay Ramadan region which is 2.156±1.4Bq/L, with an average value 2.84±1.65Bq/L. The highest result of annual effective dose (AED) was in Al-Hurr (Al-Qarih Al-Easariah) region which is equal to 15.00±3.9μSv/y, while the minimum was recorded in Hay Ramadan 7.86±2.8μSv/y, with an average value 10.35±3.1μSv/y. The current results have shown that the radon concentrations in well water samples are lower than the recommended limit 11.1Bq/L and the annual effective dose in these samples are lower than the permissible international limit 1mSv/y.
Al-Dabbas, Moutaz A.; Mahdi, Khalid H.; Al-Khafaji, Raad; Obayes, Kawthar H.
Road-side dust samples were collected from selected areas of Diwaniyah city-Qadisiyah Governorate - Southern Iraq. The heavy metals (Fe, Co, Ni, Cu, Zn and Pb) in these streets dust samples were studied and used as indicator for pollution by using three of main indices (I-geo, CF, and PLI). Determination of heavy metal in the roadside dust is with XRD and XRF methods. I-geo for Co, Zn, Pb, and Ni in the studied sites shows relative values of class 1, which indicated the slightly polluted, while I-geo for Fe and Cu shows relative values of class 0, which indicated no pollution. The contamination factor for Co, Zn, Pb, and Ni classified as class 2, which indicate moderately contamination, while the contamination factor for Fe and Cu classified as class 1, which indicate low contamination. PLI values in the all of studied sites classified as class 2 (Deterioration on site quality) indicating local pollution, as well as denote perfection with (class 0) of no pollution. The distribution pattern of metals percentages was affected by gases emitted from transportation vehicles as well as the prevailing wind direction.
Al-Khaza'leh, Ja'far Mansur; Reiber, Christoph; Al Baqain, Raid; Valle Zárate, Anne
Goat production is an important agricultural activity in Jordan. The country is one of the poorest countries in the world in terms of water scarcity. Provision of sufficient quantity of good quality drinking water is important for goats to maintain feed intake and production. This study aimed to evaluate the seasonal availability and quality of goats' drinking water sources, accessibility, and utilization in different zones in the Karak Governorate in southern Jordan. Data collection methods comprised interviews with purposively selected farmers and quality assessment of water sources. The provision of drinking water was considered as one of the major constraints for goat production, particularly during the dry season (DS). Long travel distances to the water sources, waiting time at watering points, and high fuel and labor costs were the key reasons associated with the problem. All the values of water quality (WQ) parameters were within acceptable limits of the guidelines for livestock drinking WQ with exception of iron, which showed slightly elevated concentration in one borehole source in the DS. These findings show that water shortage is an important problem leading to consequences for goat keepers. To alleviate the water shortage constraint and in view of the depleted groundwater sources, alternative water sources at reasonable distance have to be tapped and monitored for water quality and more efficient use of rainwater harvesting systems in the study area is recommended.
Hawramy, Tahir Abdullah Hussein; Saeed, Kamal Ahmed; Qaradaghy, Seerwan Hama Sharif; Karboli, Taha Ahmed; Nore, Beston Faiek; Bayati, Noora Hisham Abood
Fascioliasis is an often-neglected zoonotic disease and currently is an emerging infection in Iraq. Fascioliasis has two distinct phases, an acute phase, exhibiting the hepatic migratory stage of the fluke's life cycle, and a chronic biliary phase manifested with the presence of the parasite in the bile ducts through hepatic tissue. The incidence of Fascioliasis in Sulaimaniyah governorate was unexpected observation. We believe that shedding light on this disease in our locality will increase our physician awareness and experience in early detection, treatment in order to avoid unnecessary surgeries. We retrospectively evaluated this disease in terms of the demographic features, clinical presentations, and managements by reviewing the medical records of 18 patients, who were admitted to the Sulaimani Teaching Hospital and Kurdistan Centre for Gastroenterology and Hepatology. Patients were complained from hepatobiliary and/or upper gastrointestinal symptoms and diagnosed accidentally with Fascioliasis during hepatobiliary surgeries and ERCP by direct visualization of the flukes and stone analysis. Elevated liver enzymes, white blood cells count and eosinophilia were notable laboratory indices. The dilated CBD, gallstones, liver cysts and abscess were found common in radiological images. Fascioliasis diagnosed during conventional surgical CBD exploration and choledochodoudenostomy, open cholecystectomy, surgical drainage of liver abscess, ERCP and during gallstone analysis. Fascioliasis is indeed an emerging disease in our locality, but it is often underestimated and ignored. We recommend the differential diagnosis of patients suffering from Rt. Hypochondrial pain, fever and eosinophilia. The watercress ingestion was a common factor in patient's history.
Full Text Available This article tells the story of the 2003 resignation of Peter Hollingworth as Governor-General as part of an ongoing hyper-anxiety in Australia about the state and status of ‘the child’. The sexually abused child sits at the centre of this story and carries a heavy burden with respect to the past and future of the white Australian nation. The recuperation of that child to a state of innocence, repeatedly, as stories of its abuse keep returning to our front pages and political agendas, is necessary for the reproduction of the white nation. This article shows that the Hollingworth drama is entwined with the current politics of motherhood and fatherhood and the carriage of national feeling and temporality through the performances of these always racialised identities. Attending to the politics of the historical construction of the child, and the idealised parents who abuse or protect it (but never allow this child a voice or a sexuality of her or his own, thus becomes a part of the project of accountability to the past which has also occupied public life in Australia over recent years.
Nabil Ahmed Al-Rabeei
Full Text Available Introduction: At least 2 million people die every year from diseases preventable by vaccines recommended by the World Health Organization. Objective: To assess the routine immunization coverage among children aged 12-23 month and to determine the reasons for unvaccinated. Methods: We conducted a community-based survey in Al-Taizyah district, Taiz governorate, Yemen. Information about vaccination status and related barriers was collected for 420 children from 1st March to 31st March 2012. Results: 49.8% of the children had vaccination cards. About 69.5% of the children were fully vaccinated by cards and by history, 15.5% were partially vaccinated and 15% not vaccinated. As a regards to crude vaccination coverage, 82.9% of children were received BCG vaccine. OPV1 vaccine was 82.6%. Pentavalent1 was 82.6%. Measles 1 represented for 71.7% and vitamin A1 was 46.4%. 91% was valid doses for OPV1 and 93% for pentavalent1. Only 76% of measles1 dose was valid. The high scores14% of drop-out rate was recorded between BCG and Measles. The main reasons for partially vaccinated and unvaccinated of children were the lack of information 61.7%. Conclusion: There is low vaccination coverage among children aged 12-23 months. There is a need to raise the awareness of community about vaccination and EPI services in Al-Taizyah district.
Tawfiq, N.F.; Ali, L.T.; Al-Jobouri, H.A.
The sensitive and simple technique of fission track etch has been applied to determine trace concentration of uranium in blood samples for occupational and non-occupational workers, male and female, using CR-39 track detector that is employed for registration of induced fission tracks. The results show that the highest recorded uranium concentration in human blood of workers in the ministry of Science and Technology were 1.90 ppb (male, 36 years old, 12 years' work experience, and living in Basrah governorate) and minimum concentration 0.26 ppb (female, 40 years old, 10 years' work experience, and living in Baghdad), while for non-occupational worker, the maximum uranium concentration was 1.76 ppb (female, 63 years old, and living in Al-Muthana) and minimum concentration was 0.28 ppb (female, 20 years old, and living in Baghdad). It has also been found that the uranium concentration in human blood samples of workers in the ministry of Science and Technology are higher than those of non-occupational workers, and the uranium concentrations for female workers and for non-occupational workers were higher than those for male workers and non-occupational workers. (author)
Full Text Available Philip II’s Quest: The Appointment of Governors-General during the Dutch Revolt (1559-1598Recent historiographical studies have presented the Habsburg appointment of governors-general during the Dutch Revolt as the outcome of factional infighting at the Spanish Court. While this so-called ‘faction model’ has yielded new insights, it also raises a number of problems. Firstly, in the new model, the role of the dynasty is unduly relegated to the background – even though Philip II’s appointment decisions were mainly driven by dynastic considerations. Secondly, the power struggle at the Spanish Court was not only a conflict between court factions, but also between noble houses vying for prestige and trying to secure positions for their offspring. Thirdly, there is an excessive focus on the Spanish Court, while the feuds between noble houses in the Low Countries also played a role in the interim appointments made during the Revolt. Finally, Philip II always looked for the most suitable candidate in terms of administration and warfare during the Dutch Revolt, in accordance with the constraints of the composite Spanish monarchy. Only the combination of these four (frequently contradictory motives reveals how Philip II’s appointment of governors can be seen as a quest for the right man or woman in the right place.
El Saghir, Nagi S
Physicians in Egypt and other Arab and developing countries still have to deal on a daily basis with large numbers of patients with advanced stages of breast cancer at presentation. Efforts at measuring the magnitude of the breast cancer issues, epidemiology, and awareness, are now moving further in the right direction. We are now starting to face the challenges of early detection of breast cancer as well as the implementation of proper modern management. Dorria S. Salem et al. publish in this issue of the Journal of Egyptian NCI an outline and initial results of a very ambitious Women Health Outreach Program (WHOP) designed to be completed in 5 phases 1. She and her co-authors state that those 5 phases include a prior training and demonstration phase that was completed in the Imaging Unit of Kasr El Aini Hospital in Cairo, as well as a one-year pilot phase completed between October 2007 and October 2008. Authors present us with results of screening of 20.098 women over the age of 45 years, between October 30, 2007 and February 9, 2009 in Cairo, Alexandria and Suez Governorates in Egypt. In addition to breast cancer, WHOP included screening for diabetes, hypertension and obesity. WHOP investigators are to be congratulated for this extraordinary ambitious project and all the efforts put into it. They were well prepared in regards to having a multi-disciplinary working team and they included in their project programs for training of clerks, data managers, radiographers, nurses, radiologists and other physicians who deal with diagnosis and management of breast cancer. They also included engineers and arranged for mobile units to reach women who could not otherwise reach them. WHOP investigators are to be commended also for performing a field plan demonstration project and testing it and for measuring citizens' response before finalizing their plans and starting the project1. They set a great example for other people working in the field. Breast cancer is the most
Suzan Bakri Hassan
Full Text Available The UNESCO launched a campaign #unite4heritage in Egypt to defeat extremism and intolerance. The message of such campaigne is peace, dialogue and unity embedded in cultural heritage. As culture and tourism are linked together, such message could be delivered through improving culture heritage tourism in Egypt. Islamic landmarks are considered as a part of human heritage. Therefore, the purpose of this study is to identify how much tour operators in Egypt include Islamic landmarks in their programs to determine the obstacles facing promoting cultural tourism in Islamic landmarks' areas. Additionally, the study would identify positive results in the case of developing heritage tourism in Egypt. To achieve a high result, a survey approach was employed to collect data from 100 tour operators, using a completed questionnaire technique as well as a Likert Scale and statistical models in order to test and interpret the research outcomes. The research findings indicated that although tour operators in Egypt are convinced of the significance of the Islamic landmarks, there is no contradiction between creating global understanding and at the same time achieving benefit to the local community. However, there is a range of obstacles facing promoting such type of tourism in Egypt. Keywords: Culture heritage tourism, community, Egypt, Islamic civilization.
Abdel Monem, M.A.S.
Egypt's current wheat production would be impossible without N fertilizers, the consumption of which has increased more than 75% in the last 20 years. The efficiency of uptake of applied N is low, and better management of both fertilizer and irrigation is needed to improve N recovery by crops and reduce losses from the plant/soil system. Field trials were conducted over a 3-year period, on Egypt's three main soil types: old irrigated land of the Nile valley, newly reclaimed sandy and calcareous soils, and salt-affected soil of the north delta. The responses of wheat cultivars to N, and patterns of N uptake and N loss, as affected by irrigation regime, were examined using 15 N. Cultivar Sakha 69 was more responsive to applied N and assimilated N more efficiently than other varieties under different soil types. Nitrogen loss from the sandy soil was as high as 57% whereas average loss in the clay soil was 17%. A higher water table in the salt-affected soil negatively affected N uptake. Irrigation with 75% of the required water for wheat had no effect on yield or N-uptake. (author)
Post accident environmental pollution with radionuclides occurs at accident site, and also cross borders to affect distant localities. The situation in egypt present special importance regarding its position near asian near asian and european nuclear sites, israel in east, and libya in the west. Also, the present and future nuclear installations in egypt. Environmental base line monitoring data is essential knowledge in nuclear practices. For these reasons, the egyptian government took steps to set up a national response plan for dealing with inside and outside accidents. The key elements of the plan is the establishment of a national environmental monitoring network (NERMN) and a nuclear emergency response system (NERS). The NERMN will detect radioactivity resulting from any accident affecting the egyptian territory even if it is not formally reported under international agreements, or if there are delays in notification. Therefore, the system provides the means of assembling and analyzing the radiological monitoring data related to the accident, and allowing information for the authorities. This is met with through a fully automatic system for gamma radiation monitoring and a semiautomatic system for air activity monitoring (aerosol), and network of liquid monitors. 4 figs., 1 tab
A new generation of satellite data has been emerged since the launch of the Moderate Resolution Imaging Spectro radiometer (MODIS), in 1999, for monitoring land resources and terrestrial environments. Agricultural land area of Egypt in 2005 was estimated using MODIS data. Four scenes were utilized to extract the total country area. MODIS vegetation Indices product (MOD 13 QI) was the most suitable to extract the total gross cultivated land area of Egypt. An unsupervised classification algorithm was applied to estimate the cultivated land area, which approached 8.2 million feddans in 2005. The Nile Delta contains the majority of agricultural lands (63.2%). The Nile Valley and EI-Fayoum Depression possess 33.9% and the remaining little percent (∼3%) represents the scattered agricultural land along the Suez Canal, Sinai and the Western Desert. The classification accuracy of agricultural land reached 84%, revealing higher confidence of assessment. The present study asserts on the importance of using remote sensing in monitoring agricultural land resources
Morsy, M S [National Center for Nuclear Safety and Radiation Control, Atomic Energy Authority, Cairo (Egypt)
Post accident environmental pollution with radionuclides occurs at accident site, and also cross borders to affect distant localities. The situation in egypt present special importance regarding its position near asian near asian and european nuclear sites, israel in east, and libya in the west. Also, the present and future nuclear installations in egypt. Environmental base line monitoring data is essential knowledge in nuclear practices. For these reasons, the egyptian government took steps to set up a national response plan for dealing with inside and outside accidents. The key elements of the plan is the establishment of a national environmental monitoring network (NERMN) and a nuclear emergency response system (NERS). The NERMN will detect radioactivity resulting from any accident affecting the egyptian territory even if it is not formally reported under international agreements, or if there are delays in notification. Therefore, the system provides the means of assembling and analyzing the radiological monitoring data related to the accident, and allowing information for the authorities. This is met with through a fully automatic system for gamma radiation monitoring and a semiautomatic system for air activity monitoring (aerosol), and network of liquid monitors. 4 figs., 1 tab.
Rashad, S.M.; Ismail, M.A.
The environmental impact of energy production and use with the associated emissions of greenhouse gases, particularly CO 2 , has created much attention and growing concern at both national and international levels. In Egypt, efforts have been directed to incorporate the environment-protection issues within the overall planning of the energy sector, as appropriate to its national commitment and its techno-economic considerations. Over the past decade, 1985-1995, hydro-power had contributed between 28 and 22% of the total energy produced by Egyptian power-plants, while the contribution of the hydro capacity was between 32.4 and 21.5%. Many studies have been carried out on the impacts of the Aswan High Dam on various aspects of the environment. An objective evaluation of the Dam, based on 25 years of operational data, indicated that it has overall been positive even though it has contributed to some environmental problems. These problems, however, are significantly less than most people originally expected. This paper deals with the review and analysis of the detrimental effects of hydro-power in Egypt. An evaluation will be given of the emissions of greenhouse gases from the whole hydro-chain. (Author)
Ayman Mohamed Megahed
Full Text Available Ten polychlorinated biphenyl (PCB congeners were determined in water samples collected along the River Nile using gas chromatography-electron capture detector (GC-ECD. PCB concentrations ranged from 14 to 20 μg/L, which were higher than those reported in previous studies, indicating serious PCB pollution in the River Nile. PCB congener profiles varied depending on the sampling sties. PCB-138 was the predominant congener accounting for more than 18% of total PCBs. The composition of PCB congeners in the water revealed that highly chlorinated PCB technical mixtures such as Aroclor 1254 was the main PCB production historically used in Egypt. An increasing trend in PCB levels from the upper stream to the Nile estuaries was observed. The calculated flux of PCBs indicated that 6.8 tons of PCBs is dumped into the Mediterranean Sea each year from the River Nile. The hazard quotients and carcinogenic risk caused by PCB pollution in the River Nile were above the acceptable level indicating that PCBs in the River Nile water pose adverse health effects for all age groups. Our findings revealed that PCBs possess a serious risk to the Egyptian population that depends mainly on the River Nile as a source of water. Thus, stricter legislation and regulatory controls should be applied to reduce the risk of PCBs in Egypt.
Shaapan, R M; Ghazy, A A
Portions of heart, liver, skeletal and diaphragmatic muscles obtained from 150 slaughtered horses at Giza-Zoo abattoir were used for bioassays in mice and cats. T. gondii tachyzoites were isolated successfully from the peritoneal exudates of the inoculated mice 6-8 days post inoculation with pooled horse tissues. Whereas, T. gondii tissue cysts containing bradyzoites were detected in the impression smears of mice brain on the 45th days or more post infection. The oocysts were detected in feces of cats 3-6 days post feeding on horse tissues containing tissue cysts. The oocysts became sporulated within 3-5 days in 2.5% Potassium dichromate. A total of 79 out of 150 horse meat samples were found to be infected with an incidence rate of 52.6 %. This is the first trial for isolation of T. gondii infective stages from horses in Egypt. Moreover, this study pointed out to the high infection rate of T. gondii in horse meat which may be considered as an important source of infection to wild zoo-animals in Egypt and humans in some countries if consumed raw or insufficiently cooked.
El Hawary, A.; Hoffman, J.G.
A case history of the Gulf of Suez Petroleum Co.'s (Gupco) first subsea completion is provided. The first completion was for Well GS 373-2, a previously drilled and tested exploration well located in the south portion of the gulf of Suez. Subsea technology was used to economically justify development of this one-well marginal field, which was discovered in 1978. Traditional methods proved to be too costly for development, therefore application of a low-cost subsea tree was used to capture the resources. In the Gulf of Suez, many fields have been discovered but have not been developed because of low reserves. These marginal projects can have a profound impact on the revenue and shareholder value if an economic method is used to exploit these opportunities. Platform installation was not feasible because of reserve size, hence the well has remained abandoned until recently. This paper presents a summarized look at subsea completion technology. The cost comparison of traditional development methods will be made, given the local cost structure in Egypt. The application of this technology has some limitations and constraints that will be discussed in the paper. Furthermore, the actual field installation of Egypt's first subsea tree will be summarized. Also included is a discussion on simple remote controls and offshore installation operations
Megahed, Ayman Mohamed; Dahshan, Hesham; Abd-El-Kader, Mahdy A; Abd-Elall, Amr Mohamed Mohamed; Elbana, Mariam Hassan; Nabawy, Ehab; Mahmoud, Hend A
Ten polychlorinated biphenyl (PCB) congeners were determined in water samples collected along the River Nile using gas chromatography-electron capture detector (GC-ECD). PCB concentrations ranged from 14 to 20 μg/L, which were higher than those reported in previous studies, indicating serious PCB pollution in the River Nile. PCB congener profiles varied depending on the sampling sties. PCB-138 was the predominant congener accounting for more than 18% of total PCBs. The composition of PCB congeners in the water revealed that highly chlorinated PCB technical mixtures such as Aroclor 1254 was the main PCB production historically used in Egypt. An increasing trend in PCB levels from the upper stream to the Nile estuaries was observed. The calculated flux of PCBs indicated that 6.8 tons of PCBs is dumped into the Mediterranean Sea each year from the River Nile. The hazard quotients and carcinogenic risk caused by PCB pollution in the River Nile were above the acceptable level indicating that PCBs in the River Nile water pose adverse health effects for all age groups. Our findings revealed that PCBs possess a serious risk to the Egyptian population that depends mainly on the River Nile as a source of water. Thus, stricter legislation and regulatory controls should be applied to reduce the risk of PCBs in Egypt.
Hanaa Abdelaty Hasan Esmail
Full Text Available Like lot of countries, aggregate consumption constitutes a major portion of Gross Domestic Product (GDP in Egypt. Consumption decisions determine savings decisions. In long term growth literature, differences in long term growth had been explained to a large extent by differences in the rates of savings which also determine a country’s investment in productive capacity, human capital and socio-economic infrastructure. In this study, we analyse macroeconomic determinants of savings in Egypt using Ordinary multiple regression. Our results indicate that national savings rate is positively related with real GDP growth rate. This suggests that saving is a positive function of income. The evidence suggests that national savings rate is negatively related with federal debt growth and inflation. This hints towards crowding out of private sector investment through decline in savings rate as a result of government’s indebtedness. Finally, negative association between savings rate and inflation implies that the consumer is rational and makes decisions based on his perceptions when it comes to allocating the lifetime resources over the period of his life. Increase in inflation dampens the incentive to save and people respond rationally which is made evident by the negative sign on inflation coefficient in our model.
Full Text Available The history of Egypt and Israel consists of four wars and hundreds of border incidents that have taken the lives of tens of thousands of people. It seems that only the rise to power of a leader in the stature of Anwar Sadat could put an end to this bloody circle, because the previous president, Gamal Abdel Nasser, was not willing to hold any kind of political contact with Israel. But Nasser’s reign involved constant political contact between Egypt and Israel, most of whom remain confidential. This article attempts to examine whether any of these contacts were likely to succeed and yield a peace treaty between the two countries, an agreement that could have prevented three wars and saved the lives of so many people on both sides. It will do so by examining these contacts, their characteristics, and the reasons for their failure, while dividing them into three periods: the 1948 war to the 1956 war, the 1956 war to the 1967 war, and the 1967 war to the death of Nasser in 1970.
Enas A. Desouky
Full Text Available A total of 75 sheep and goats from apparently healthy and from clinically affected flocks were examined for Coenurus cerebralis cysts from different localities in Egypt. Of 25 animals examined from clinically diseased sheep and goats, 25 (100% revealed the presence of infestation with one to four coenuri in the brain. The sites of predilection were the left hemisphere (48%, followed by the right hemisphere (40% and the cerebellum (12%. There was no apparent effect of the age of sheep and goats on susceptibility to infestation with C. cerebralis. Another 50 animals from apparently healthy sheep and goat herds presented no C. cerebralis cysts. The cysts from infested sheep could infest newborn puppies experimentally, with a prepatent period of 60 days post infestation. A total of 15 immature worms that were recovered from one puppy did not reach patency until 105 days post infestation with C. cerebralis cyst scolices. Pathological changes in C. cerebralis-infested sheep brain revealed parasitic elements, demyelinated nerve tracts, hyperaemic blood vessels with round cell infiltration, encephalomalacia with round cell infiltration and palisading macrophages and giant cells, as well as focal replacement of the brain parenchyma with caseated and calcified materials. The morphological characteristics of both the larval stage from sheep and goats and adult worms of Taenia multiceps from experimentally infested dogs are described. The results conclude that C. cerebralis is one of the principal causes of nervous manifestations of coenurosis in clinically diseased sheep and goats in Egypt.
Northeastern corner of Africa, lying at the crossroads between the two continents of Europe and Asia (in the Sinai Peninsula), while bordering Libya, Sudan, Israel and the Red Sea. Egypt is the most ancient tourist country in the world. Several health fact-finding missions in the last few years were made to this small country that is frequently defined by the Valley of the Nile. With the spreading deserts on either side, or a very rich heritage of ancient relics, these scenic vistas are without equal elsewhere in the world. Although there are significant cultural differences among the population, Egypt has a long history of ethnic and religious compassion. Among the many rarities, main tourist attractions include the three great Pyramids of Giza and the Sphinx, amazing ancient wonders of the world. These fact-finding missions included how health and medical care are defined, how people and culture are intertwined with its physical features, land use, and the economy and its resources.
In light of the medically relevant features of the ancient Egyptian mouth-opening ceremony, the question of the effectiveness of medical practices in Egypt thousands of years ago is examined, whereby the religious and cultural framework also plays a significant role. In the Land on the Nile myth and reality clearly generated special conditions which favoured the systematic treatment of questions of resuscitation. Numerous examples show that this had practical consequences in the area of everyday medicine. In addition, rebirth and resurrection were central elements of the cult of the dead which had exact medical equivalents. These equivalents may demonstrate the advanced state of resuscitation practices in Egypt at that time. In this context, a reconstruction of an ancient Egyptian mouth-opening instrument is presented. In the cult of the dead, this instrument played a role which can be compared to the function of a modern laryngoscope. It appears possible that at the time of the pyramids the Egyptians already had an understanding of the technology required to perform instrument-aided artificial respiration. Whether or not they actually possessed a fundamental knowledge of the principles of cardio-pulmonary resuscitation remains unclear. Nevertheless, the astonishingly functional characteristics of the reconstructed mouth-opening instrument suggest that it was developed for more than purely symbolic purposes.
Maravelias, S. E.
In the present paper the development and evolution of astronomy in = Ancient Egypt are briefly examined. Emphasis is given to the = applications of astronomy on: (i) the orientation of temples and = pyramids, and the subsequent determination of the year; (ii) the = reorientation of temples --after the lapse of several centuries-- (due = to the fact that the priesthood was empirically aware of the precession = of equinoxes, and the subsequent use of this very fact in order to = estimate the archaeological age of temples, tombs and pyramids; (iii) = the heliacal rising of Sirius, which was used by ancient = priests-astronomers in order to fix the New Year's Day and determine the = seasons of the civil year, although the discre pancy of the Sothic cycle = in their calendrical system was not seriously taken into account. = Finally the conclusion put forward is that astronomy in Ancient Egypt = never reached the grounds of pure science (as in Ancient Greece), at = least before the Ptolemaic era, but always remained under the influence = of traditionalism and mythology pertaining more to the sphere of = religion and dogma.
Started in 1979 as part of the International Planned Parenthood Federation (IPPF), the Family of the Future (FOF) social marketing project accounts for 35% of all contraceptives used in Egypt. FOF left the IPPF in 1981 to work as a nonprofit, semiprivate organization under the supervision of Egypt's Ministry of Health and has become the third largest social marketing project in the world. FOF has, however, gone through 5 executive directors in the last 6 years, prompting critics to think that the Board of Directors is hand-picked by the Egyptian Ministry of Health. additional allegations of financial mismanagement have caused the U.S. Agency for International Development (USAID) to cancel over $1.5 million in annual funding and product support for the program. Until recently, FOF has benefited from products and operations and technical assistance totalling near $20 million as part of a USAID 10-year, $118-million Egyptian effort. FOF has responded to the funding cut by downsizing its staff and preparing to raise contraceptive prices. Even though USAID has solicited proposals for competitive replacement programs, the new executive director is optimistic that funding cuts leading to organizational change and price increases will ultimately help FOF become self-sufficient. Once USAID-provided supplies have been depleted, FOF will most likely turn to IPPF for assistance.