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Browsing Scientific journals by Issue Date

Browsing Scientific journals by Issue Date

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  • Abdalla ,mubark Dirarar; Sharaf Eldin ,Ali-Eltahir (Sudan of Soencc &Technology, 2001)
    A "mpl: dc:nnllon oftbe 1C'!ICllIhud Held equ.alIOll ....1th III SOlIn>: 1I:.n, II pou~nted b)' rcsma,"I O\lI'5el'~11tI a 1ocaI1" ,nm..,) f'r:lme It rNuOCS to EmSla.a', rlCld equallOn ,,'ben the la,gnmgQll III lmlW Asswtu"8 ...
  • Younes,Adel Mousa; Ibrahim,Bassam Younes (Sudan University of Science and Technology, 2001)
    this study deals with simple linear regression model in the grouped data the coefficient of determination r2 bases on grouped data will always be higher than that based on ungrouped data since the increments of the r2 will ...
  • SIRIBEL,AWATIF AHMED MOHAMED,GAAFAR MOHAMMED ELHASSAN ,BARAKAT MOHAMMED MODAWI ,; ELHASSAN,GAAFAR MOHAMMED; ELHASSAN,GAAFAR MOHAMMED; MODAWI,BARAKAT MOHAMMED (Sudan University of Science and Technology, 2001)
    the influence of time of sowing and season on performance of lemongrass was studied by evaluating its growth rate, oil and citral content under semi arid condition at shambat, sudan .
  • Khalil,Omer Mohamed; Almagboul,Aisha Zoheir; Ahmed, Mohammed Alfatih (Sudan University of Science and Technology, 2001)
    Leaves extracts of combretum aculeatum vent were subjected to a preliminary antibacterial screening against two gram positive bacteria bacillus subtilis and taphylococcus aureus and two gram negative bacteria Escherichia ...
  • Gaffer, Bakri Abdelrahim (Sudan University of Science and Technology, 2001)
    Tests were carried out on ordinary Portland ( OPC) paste speciments cured at 5, and 35C in order to investigate effect of w/c ratio,age of curing temperature on degree of hydration of cements
  • HAIDAR,NAZIH WAJIH (Sudan University of Science and Technology, 2001)
    Differential and integrated cross section, as well as, integral forward-backward asymmetries of the e+ e- > v? v annihilation are studied for defferent e+ e- beams polarizations.
  • ELKHALIF,KAMAL FADL ELSEED; ELAWAD,Magda (Sudan University of Science and Technology, 2001)
    Capparis decidua is one of the important tree species. Although it has economic importance, little or no information is available on its propagation. This study was undertaken to find out the optimum conditions for seed ...
  • bougoffa,lazhar (Sudan University of Science and Technology, 2001)
    A theorem is firstly proved which governs separation of a system of two coupled equations.This separation leads to study boundary value problems for elliptic equations. The existence and uniquencess of the generalizes ...
  • HASSAN ELSADIG,ELSADIG (Sudan University of Science and Technology, 2001)
    The effect of cytokinins on formation of aerial plantlets and production of spears in asparagus plants has been investigated. Asparagus cultivars UC 157,UC 66, 500W and lea were used as test plants. They were treated with ...
  • محمد, عفاف عبدالرحيم (جامعة السودان للعلوم والتكنولوجيا, 2001-01-01)
    تهدف الدراسة لقياس اتجاهات طالبات المرحلة الثانوية بولاية الخرطوم نحو ممارسة النشاط الرياضى
  • محمد, عبدالغنى ابراهيم (جامعة السودان للعلوم والتكنولوجيا, 2001-01-01)
    تقوم وزارة التربية الولائية بوضع امتحانات مرحلة التلعليم الاساسى التى ينتقل بموجبها الطلاب من مرحلة التعليم الثانوى ومن ضمن المهام التى يقوم بها المركز القومى للمناهج والبحث التربوى مراجعة وتنقيح هذه الامتحانات لضمان ضبط ...
  • تبيدى, سلوى ابوبكر; عثمان, انس محمد (جامعة السودان للعلوم والتكنولوجيا, 2001-01-01)
    تتعرض الورقة لعلاقات السكان بالموارد الطبيعية ودورها فى عدة مشكلات البيئية الاطار للعلاقات بين الكائنات الحية ويمثل الانسان اهم مكوناتها من حيث تاثيره على بقية العناصر ولذا فان هناك علاقة متابدلة بين السكان والبيئة نتجت ...
  • على, عبدالله ابو سنينة (جامعة السودان للعلوم والتكنولوجيا, 2001-01-01)
    هدف هذا البحث للوقوف على ظاهرة قلق المنافسة الرياضية والسمات الانفعالية ودراستهما لدى فرق الممتاز لكرة القدم بولاية الخرطوم والتعرف على الفترة التى يرتفع فيها مستوى القلق ةتلك السمات الانفعالية الغالبة بين لاعبي فرق الممتاز ...
  • GAAFAR,BAKRI ABDELRAHIM (Sudan University of Science and Technology, 2002)
    A computer controlled temperature matched curing system to simulate curing of concrete in structures is presented. The system has capability to accurately control ambient temperature against hydration temperature generated ...
  • MOHAMMED,AWATIF AHMED; HASSAN,GAAFAR MOHAMMEDL (Sudan University of Science and Technology, 2002)
    A plant grown in Sudan locally named(winca) was studied for its morphological features and its characteristic alkhaloids that determine its classification. It was found that this plant morphologically belongs to the genus ...
  • ELFADIL,ABDELHAMID AHMED (Sudan University of Science and Technology, 2002)
    Animal resources in the Sudan face particular challenges, as its efficiency and its economic contribution to the national economy is still below optimum. Inefficiency is largely related to the existence of animal diseases ...
  • ALI,SAHAR MOHAMMED; ALI . ABDEL MAJID ,OSMAN SAAD ALI ,; Ali,Osman Saad (Sudan University of Science and Technology, 2002)
    Two groups of Nubian goats were given 0.5 mg/kg/day coumaphos or diazinon. Another group of goats was given a mixture of coumaphos (0.25 mg/kg) and diazinon (0.25 mg/kg). The clinical and pathological investigations indicated ...
  • Mona Abd Elmoneam; Alamin Ibrahim Elnim; Samia Ahmed Gummaa (Sudan University of Science and Technology, 2002)
    The antibacterial activity of nigella sativa seed extracts :n-hexance, chloroform, 70% MeOH, volatile oil, fixed oil and crude oil was investigated against ten pathogenic bacterial strains: Escherichia coli, pseudomonas ...
  • Ali, Osman Saad; Osman,ILham Mohamed (Sudan University of Science and Technology, 2002)
    Comparative effects of Deltamethrin dipping baths and dietary levels of 0.0025,0.05 and 1% on Bovans-type chicks were investigated. Death caused 1% Deltamethrin dipping bath at week 3 was preceded by clinical illness in ...
  • Babiker, Mohamed Abdelsalam Abdalla; Khitma Hassan Elmalik; Babiker,Khitma Hassan Elmalik (Sudan University of Science and Technology, 2002)
    Trypanosomes were diagnosed using the microhaematocrit centrifugation technique. Trypanosoma vivax was diagnosed in cattle throughout the year, the infection rates were highest in October and November. In this study the ...

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