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Integrated Control of Meloidogyne Incognita Infesting Tomato Plants Using Callus Powders Derived from Certain Plants Either Alone or in Combination with Oxamyl under Out-Door Conditions

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Journal of Agricultural Science and Technology(A) 2011年第2X期1卷 225-230页

作者： Ahmed H. Nour el-Deen A. G. EI-Sherif Fatma A. M. Mostafa A. R. Refaei Nematology Research Unit Agricultural Zoology Dept. Fac. of Agric. Mansoura Univ. El-Mansoura DK. 35516 Egypt

The effect of four dried callus powders derived from certain plants, i. e. tomato, Lycopersicon esculentum; periwinkle, Catharanthus roseus; thorne apple, Datura stramonium and oleander, Nerium oleander applied separately or concomitantly with oxamyl at a half of the recommended dose each on tomato seedlings grown in soil naturally heavy infested with M. incognita under field conditions, indicated that dried callus powder derived from N. oleander either alone or mixed with oxamyl significantly surpassed the other tested treatments in improving percentages of increase in whole plant fresh and shoot dry weights as well as increasing numbers and weights of fruits. Concerning other treatments including oxamyl at a half of recommended dose with each tested callus powder, similar results were evident regarding tomato plant growth parameters. C. roseus plus oxamyl achieved the highest percentage of increase in whole plant fresh weight (141.4%) and shoot dry weight (189.7%) and ranked second to N. oleander + oxamyl in this respect over the untreated plants, respectively. One the other hand, among all tested materials single application of either L. esculentum or oxamyl gave the least values of such criteria which averaged 34.4% and 61.7% or 39.5% and 11.2%, respectively. All tested treatments significantly reduced the total number of galls, egg-masses and eggs in egg-masses especially, dried callus powder of N. oleander which applied singly or combined with oxamyl. The least values of reduction percentages of galls and eggs in egg-masses among all treatments were recorded from tomato plant received dried callus powders of L. esculentum applied alone or concomitant with oxamyl.

关键词：南方根结线虫植物粉末杀线威愈伤组织番茄综合防治户外为害

EFFECT ON YIelD AND WATER PRODUCTIVITY DUE TO MANAGEMENT AND APPLICATION OF NITROGEN FOR HYBRID AND INBRED RICE

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EFFECT ON YIELD AND WATER PRODUCTIVITY DUE TO MANAGEMENT AND...

Lifestyle Changes for Abdominal Obesity Prevention and Encouraging Fruit Consumption May Be Beneficial in Preventing Left Ventricular Hypertrophy in Sub-Saharan African and Maghreb

第19届国际灌排大会

作者： Ismail S.el-Refaee Abd EI-Azeem T.Badawi Ali O. Bastawisi Rice Research Section Field Crops Research Institute ARC Rice Research and Training Center （RRTC）SakhaKafr El-SheikhEgypt

＜正＞This study was carried out at the Experimental Farm of Rice Research and Training Center （RRTC）, Sakha, Kafr el-Sheikh, Egypt, during 2002 and 2003 rice seasons, to determine the productivity of two Egyptian rice cultivars namely, SK 2025H （hybrid） and Sakha 104 （inbred） grown under four irrigation regimes namely, continuous flooding, continuous saturation, irrigation every 6 and 8 days and six time application of nitrogen. All nitrogen （N,） dose applied as basal and incorporated into the dry soil, （N2） 1/2 basal and 1/2 at panicle initiation （PI）, （N3） 2/3 basal and 1/3 at PI, （N4）1/2 basal, 1/4 at mid tillering （MT） and 1/4 at PI, （N5） three equal doses as basal, MT and PI, （N6） four equal doses as basal, MT, PI and flowering.

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World Journal of Cardiovascular Diseases 2017年第2期7卷 46-56页

作者： Charifa Annis Bernard Kianu Phanzu Sidibe Moussa Mustapha el Hattaoui Benzaroual Dounia Jean-René M’buyamba Kabangu Benjamin Longo-Mbenza Cardiology Unit CHU Mohammed VI Marrakech Kingdom of Morocco Unit of Cardiology University Hospital of Kinshasa Kinshasa Democratic Republic of Congo Faculty of Health Sciences Walter Sisulu University Mthatha Republic of South Africa

There is a growing body of evidence showing a close correlation between left ventricular mass with cardiovascular morbidity and overall mortality. Therefore, identifying the determinants of left ventricular hypertrophy can be of great importance for cardiovascular prevention, for prognosis and therapeutic intervention. Objective: To assess the prevalence and identify the independent determinants of echocardiographic left ventricular hypertrophy in The MA-Ghreb and Sub-Saharan Africa Left-Ventricul ArGEometry Study (MAG-SALVAGES) participants. Methods: The MAG-SALVAGES is a community based study in which 100 asymptomatic Black Sub-Saharan African (BSSA) and 189 white skin Maghreb within the age of 18 to 55 years underwent a resting echocardiography. Multivariate logistic regression analysis was utilized to identify the independent determinants of LVH left ventricular hypertrophy. Results: Men represented the majority of the enrolled participants: 173 (59.9%). Echocardiographic left ventricular hypertrophy was seen in 10 (3.5%) participants. Age ≥40 years, female gender, overall obesity, abdominal obesity, hypertension status and less fruit consumption were significantly associated with echocardiography left ventricular hypertrophy. After adjusting for confounding factors, age ≥40 years, female gender, abdominal obesity and less fruit consumption were independently and significantly associated with echocardiographic left ventricular hypertrophy, as illustrated in the following equation: Y = 0.36 + 0.162 age >40 years + 2.69 female gender + 2.52 abdominal obesity + 1.31 less fruit consumption. Conclusion: Lifestyle changes for the prevention of abdominal obesity and encouraging fruit consumption may be beneficial in preventing left ventricular hypertrophy.

关键词： Left Ventricular Hypertrophy Abdominal Obesity Diet Sub-Saharan African Maghreb

Professional Stress Factor of Vulnerability in Which Has Occurred of the Road Traffic Accidents at a Sample of Drivers in Morocco

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Open Journal of Medical Psychology 2017年第4期6卷 213-227页

作者： I. Echerbaoui I. Cherkaoui el Malki A. O. T. Ahami C. Mottier P. Wallon Équipe de Neurosciences Cognitivo-Comportementale & Santé Nutritionnelle Département de Biologie Faculté des Sciences Université Ibn Tofail Kénitra Maroc Sélection & Conseils Nyon Suisse Chargé de recherche INSERM Saint Rémy lès Chevreuse France

The professional stress is a physical and emotional harmful reaction. In fact, it presents a major public health problem in Morocco. Our work is directed to study the differences between the various groups of professional and non-professional drivers in terms of stress reactions, noise nuisance and implication in the production accidents. The present study is transversal descriptive type based on a questionnaire and neuropsychological tests conducted by 60 non-professional drivers and 60 taxi drivers in Kenitra. Two scales evaluated the stress: the Resistance Test of Stress (TRS) and the Perceived Stress Scale (PSS). According to this last scale, 63.5% of the taxi drivers were considered as stressed. These drivers have the following specific components: mood trouble, sleep trouble, pressure of time, work boredom, stress sensation and tiredness at the end of driving. 65% of drivers take a pause after 5 to 6 hours of work. According to the Test of Resistance at the Stress, the taxi driver’s populations are more homogeneous but are less likely to resist stress compared to their non-professionals counterparts. Indeed to work on the professional stress requires a qualitative and quantitative approach phenomenon allowing a more complete vision. This study sheds new light on the understanding of stress at work by using new measurement and evaluation methods such as TRS, with an aim to reduce or to eliminate the number of road accident.

关键词： Professional Stress Morocco Noise Nuisance Accident Resistance Test of Stress

Preparation and Properties of a New Carbon Paste Iron Selective electrodes and Their Applications

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American Journal of Analytical Chemistry 2014年第2期5卷 140-148页

作者： Refat F. Aglan Mahmoud S. Rizk Gehad G. Mohamed Ahmed H. el-Wahy Hala A. Mohamed Chemistry Administration Cairo Egypt Chemistry Department Faculty of Science Cairo University Giza Egypt Hot Laboratory Center Atomic Energy Authority Cairo Egypt

The new ferrous-selective modified carbon paste electrodes (I and II) based on 5,5’-(propane-1,3-diylbis(sulfanediyl))bis(3-benzyl-4H-1,2,4-triazol-4-amine) (electrode I, A-ionophore) and 5,5’-(butane-1,4-diyl-bis(sulfane- diyl))bis(3-benzyl-4H-1,2,4-triazol-4-amine) (electrode II, B-ionophore) as ionophores are described. These electrodes exhibit Nernstian slopes of 30.2 ± 0.5 and 29.1 ± 0.5 mV·decade-1, linear range of 1.0 × 10-7 - 1.0 × 10-2 mol·L-1 Fe(II) ion and detection limit of 1.0 × 10-7 mol·L-1 Fe(II) ion for electrode (I) and electrode (II), respectively. Both electrodes (I and II) have a fast response time of about 15 sand can be used for at least 3 months. The two electrodes revealed a good selectivity for Fe(II) over a wide variety of other metal ions and could be used in the pH range of 1.8 - 3.0 without any divergence in potential. The proposed sensors were successfully applied for the determination of Fe(II) ion in different real samples.

关键词： Triazol Ionophores Ferrous Ion Determination Modified Carbon Paste electrodes

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贮藏期间芒果汁芳香成分的变化

世界热带农业信息 1991年第4期 31-33页

作者： S.E.el-Nemr 魏来

对贮藏2和4个月的瓶装芒果汁进行分析,以了解有害果汁品质的芳香物的变化情况。85℃下果汁经10分钟加热处理,蒸发使所有挥发性馏份含量降低,并生成乙酰呋喃、5-甲基糠醛、β-萜品醇、萜品烯-4-醇和丁基-3-羟基丁酸酯,这些化合物在鲜果... 详细信息

对贮藏2和4个月的瓶装芒果汁进行分析,以了解有害果汁品质的芳香物的变化情况。85℃下果汁经10分钟加热处理,蒸发使所有挥发性馏份含量降低,并生成乙酰呋喃、5-甲基糠醛、β-萜品醇、萜品烯-4-醇和丁基-3-羟基丁酸酯,这些化合物在鲜果汁内是没有的。它们的出现归因于降解反应,尤其是维生素C。室温下贮藏瓶装芒果汁,除碳氢化合物和氧化合物含量降低外,还生成乙基脂肪酸和芹子烯-11-4醇,从而影响芒果汁风味。瓶装芒果汁热处理和贮藏产生的不利因子是呋喃衍生物,α-和β-萜品醇,萜品烯-4-醇以及脂肪酸乙酯。

关键词：芒果汁贮藏期间碳氢化合物加热处理贮藏时间挥发性成份脂肪酸芳香化合物糠醛芹子烯

The Protective Role of β-Carotene and Hesperidin on Some Hematological and Myocardial Measurements against Imidacloprid Toxicity in Albino Rats

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Journal of Pharmacy and Pharmacology 2017年第11期5卷 798-806页

作者： M. A. Bashandy E. I. el Zawahry S. A. Bashandy M. F. Abdel Naby Zoology Department Faculty of Science Al-Azhar University Cairo 11651 Egypt Department of Pharmacology Medical Division National Research Centre 33 EL Bohouth St. Giza 12622 Egypt

Low Back Pain among Nurses: Prevalence, and Occupational Risk Factors

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Occupational Diseases and Environmental Medicine 2017年第1期5卷 26-37页

作者： Wided Boughattas Olfa el Maalel Maher Maoua Iheb Bougmiza Houda Kalboussi Aicha Brahem Souhaiel Chatti Fethi Mahjoub Néjib Mrizak Department of Occupational Medicine Faculty of Medicine Ibn El Jazzar Sousse Tunisia Department of Community Health Faculty of Medicine Ibn El Jazzar Sousse Tunisia

Objectives: Low back pain is a major occupational problem especially among nursing staff. The objectives of our study are to evaluate the prevalence of low back pain among nurses and to look for physical and psychosocial risk factors. Methods: It is a cross-sectional study based on a self-administered questionnaire destined for all nurses working in Farhat Hached Teaching hospital of Sousse (Tunisia). Results: Our study included 203 nurses with an average age of 39.8 years. The prevalence of low back pain over the last twelve months was 58.1%. The factors that are significantly associated to low back pain were: high BMI, number of pregnancies, arthritis, poor physical condition, daily frequency of inappropriate posture for the activity being performed, and the layout of materials in the workplace. Conclusion: Our study evidenced the high prevalence of LBP among nurses and allowed bringing to light the role of individual and ergonomic physical factors in the genesis of LBP. Such identification permits to undertake targeted preventive actions. The association between psychosocial factors and LBP was not emphasized.

关键词： Low Back Pain Prevalence Nurses Physical Factors Psychosocial Factors

N-Butylpyridoquinoxaline 1,4-dioxide (NBPQD) as a new potent for tumor imaging and therapy

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Natural Science 2012年第12期4卷 1074-1084页

作者： Salem A. Habib Ismail T. Ibrahim Mohamed A. Abd-eldaye Mamdouh M. el-Sheshtawey Heba M. Waly Atomic Energy Authority Cairo Egypt Biochemistry Department Faculty of Pharmacy Mansoura University Mansoura Egypt Biochemistry Division Faculty of Science Damietta University Damietta Egypt Pharmacology department Faculty of Veterinary medicine Ismailia University Ismailia Egypt

The development of new and effective antitumor agents is one of the main goals of medicinal and biochemical research at present. The present study is concerned with the evaluation of the previously synthesized N-Butylpyridoquinoxaline 1,4-dioxide (NBPQD) as an antitumor agent against Ehrlich ascites carcinoma (EAC). The first part of the study (tumor imaging) was to investigate the biodistribution of NBPQD in the organs of EAC-bearing mice using iodine-125 isotope stressing on its distribution in the main organs (stomach, liver, spleen, kidney) in addition to blood and ascetic fluid. The second part was the assessment of the antitumor activity of NBPQD by estimating the tumor volume and the contents of total protein, total lipid, DNA and RNA in liver tissues. In addition, liver function tests and the redox status were assessed. Tumor volume and DNA, RNA, urea and malondialdehyde (MDA) levels and the liver enzymes activity were highly significantly increased (P ell as activities of glutathione reductase (GSH-R) and superoxide dismutase (SOD) all were highly significantly decreased in untreated EAC-bearing mice compared to controls. All these decreased parameters were highly significantly restored to their normal levels in NBPQD treated mice compared to the untreated EAC-bearing mice. The survival time of the NBPQD treated mice was longer than that of the untreated ones. It is thus, evident that NBPQD had a remarkable antitumor activity against EAC in Swiss albino mice.

关键词： Ehrlich Ascites Carcinoma SOD MDA 125I-NBPQD GSH-R GSH