بحث بيانات أعضاء هيئة التدريس - جامعة الزقازيق

عبدالله فتحى على سعد

الموقع الشخصى

عبدالله فتحى على سعد

الكلية العلوم - القسم الفيزياء

الدرجات العلمية

بكالوريوس فى الفيزياء, -جامعة الزقازيق [1980]
ماجستير فى الفيزياء, -جامعة الزقازيق [1985]
(دراسة لبعض التصادمات بين الجسيمات المتعادلة والمشحونه)
دكتوراه فى الفيزياء, -جامعة الزقازيق [1994]

التدرج الوظيفى الأكاديمى

معيد : 30/9/1980
مدرس مساعد : 31/7/1985
مدرس : 29/3/1994
أستاذ مساعد : 28/6/2005
أستاذ : 25/10/2015

الأبحاث العلمية

1 - Radium activity and radon exhalation rates from phosphate ores using CR-39 on-line with an electronic radon gas analyzer "Alpha GUARD". (1429).

2 - The track nanotechnology (1430).

3 - Radon exhalation rate from building materials used on the Garyounis University campus, Benghazi, Libya. (1431).

4 - Scanning Aged CR-39 SSNTDs with Etched Alpha Tracks by Using Transmitted Laser Light (1432).

5 - Modifications of the registration properties of charged particles in a CR-39 polymeric track detector induced by thermal annealing. (1433).

6 - Ageing effects on polymeric track detectors: studies of etched tracks at nanosize scale using atomic force microscope (1433).

7 - Radon Exhalation from Libyan Soil Samples Measured with the SSNTD Technique. (1434).

8 - Identification of Spontaneous Fission Fragments by Using Thermally Annealed PADC Films (1434).

9 - Study of the optical properties of etched alpha tracks in annealed and non-annealed CR-39 polymeric detectors (1435).

10 - Changes in the thermal properties of PADC film-based NTDs produced by high doses of γ-radiation. (1435).

11 - Changes in the thermal properties of PADC film-based nuclear track detectors produced by high doses of c-radiation (1435).

12 - Modifications in the optical and thermal properties of a CR-39 polymeric detector induced by high doses of γ-radiation (1440).

13 - Modifications in the optical and thermal properties of a CR-39 polymeric detector induced by high doses of γ-radiation (1440).

14 - Physical and geometrical parameters controlling measurements of radon emanation and exhalation from soil (1440).

15 - IR radiation-induced changes in the optical and registration properties of a CR-39 nuclear track detector (1440).

16 - Polyallyl diglycol carbonate (PADC) polymer as a UVC dosimeter: A new technique combining thermal and UVC treatments (1442).

17 - Optical response of a thermally treated polyallyl diglycol carbonate (PADC) polymer to gamma ray exposure: Prospects of a new approach in gamma ray dose estimation (1441).

18 - Loss of chemical bonds induced by high doses of gamma-radiation in a PADC polymer film: The influence of dose and dose rate on radiation chemical yields (1443).

19 - Influence of pre-exposure thermal annealing on etch rates of CR-39 nuclear track detectors: New findings (1442).

20 - Effect of UVC radiation on the optical properties of thermally treated CR-39 polymer films: A new approach for the use of CR-39 as an optical dosimeter (1442).

21 - Studies on pre-irradiation thermal annealing induced new phase formation in a PADC polymer: The influence of phase transition on heavy ion detection (1445).

22 - Theoretical predictions of nuclear binding energy for the observed nuclei: the influence of coefficients and terms in a semi-empirical mass formula (1446).

23 - Heavy ion detection in thermally and non-thermally treated CR-39 detectors: Fission fragment ranges and etchable track lengths (1446).

المجالات البحثية

Changes in the thermal properties of PADC film-based nuclear track