ghada_galal

Ghada Galal

Professor - Head of Tropical Medicine and Gastroenterology Department

Faculty of medicine

Address: Sohag, Egypt

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Publications Which contain the keyword:

Robust methods for hand gesture spotting and recognition using hidden markov models and conditional random fields

2018-11-24 22:56:26 Keywords Hidden Markov models, Feature extraction, , Adaptation model , , conditional random fields, gesture spotting and recogniti,
Robust methods for hand gesture spotting and recognition using hidden markov models and conditional random fields
This paper proposes an automatic method that handles hand gesture spotting and recognition simultaneously. To spot meaningful gestures of numbers (0-9) accurately, a stochastic method for designing a non-gesture model with Hidden Markov Models (HMMs) versus Conditional Random Fields (CRFs) is proposed without training data. The non-gesture model provides a confidence measure that is used as an adaptive threshold to ... Read more

Evaluation and screening using routine chromo endoscopy by indigo carmine dye for early detection of rectosigmoid lesion in sohag university hospital ,Egypt

2018-11-26 00:07:37 Keywords chromoendiscopy , evaluation , ,
Evaluation and screening using routine chromo endoscopy by indigo carmine dye for early detection of rectosigmoid lesion in sohag university hospital ,Egypt
يعد سرطان القولون و المستقيم ثالث اكثر انواع الاورام السراطنية شيوعا في جميع انحاء العالم بعد سرطان الرئة و سرطان الثدي . ثلثي الاصابة بسرطان القولون و المستقيم تحدث في المناطق الاكثر نموا في العالم . اشتملت هذه الدراسة علي 85 مريضا حضروا الي وحدة المناظير التابعة لقسم امراض الباطنة بالمستشفي الجامعي بسوهاج لاجراء الفحص التقليدي بالمنظار السفلي لاسباب مختلفة ... Read more

Common Fixed Point Theorems for Weak Contraction Mapping of Integral Type in Modular Spaces

2018-11-28 17:11:15 Keywords Common Fixed Point, ,
Common Fixed Point Theorems for Weak Contraction Mapping of Integral Type in Modular Spaces
In this paper, we prove three common fixed point theorems for weak contraction mappings of integral type in modular spaces. In the first theorem we prove a common fixed point of ρ-compatible mappings satisfying a (ϕ - Ψ)-weak contraction. The second theorem is another version of the first theorem. In the third theorem we study a common fixed point of ... Read more

Effect Of Sand Compaction Piles on the Behavior of Expansive Soil Mohammed M. A. Hussei

2018-11-19 20:39:54 Keywords Expansive soils., Sand compaction piles, , Replacement area ratio, ,
Effect Of Sand Compaction Piles on the Behavior of Expansive Soil Mohammed M. A. Hussei
One of the most common mitigation heave methods for foundation on expansive clay soil is the full or the partial shallow removal of expansive clay soil and replacement with non-expansive soil, usually used sand cushion (SC). Foundation engineers often suggest some arbitrary thickness for sand cushion without considering the depth of the active zone, which is the zone within which ... Read more

Cytomegalovirus (CMV) activation in relation to different immunosuppressive induction therapy after renal transplantation

2018-11-27 18:07:20 Keywords CMV, RENAL TRANSPLANTATION, , CMV, IMMUNOSUPRESION,
Cytomegalovirus (CMV) activation in relation to different immunosuppressive induction therapy after renal transplantation
ABSTRACT INTRODUCTION: Cytomegalovirus (CMV) is a common cause of morbidity and mortality among patients receiving chronic maintenance immunosuppression and is often considered the most important infection in renal transplantation. AIM OF THE WORK Our study evaluated the activation of CMV after renal transplantation in relation to different induction therapy comparing with no induction therapy. MATERIALS AND METHODS_:__MATERIALS AND METHODS:_ a ... Read more

Morpho-Anatomical Characteristics of Olive (Olea europaea L.) Trees Leaf as Bio-indicator of Cement Dust Air Pollution in Libya

2018-11-24 23:40:46 Keywords Olea europaea, , epidermis, Stomata, xylem, morphology, Cement dust, Libya,
Morpho-Anatomical Characteristics of Olive (Olea europaea L.) Trees Leaf as Bio-indicator of Cement Dust Air Pollution in Libya
Comparisons were made between the anatomical and morphological changes in olive tree leaves from a site with relatively clean air (Al-Khadra area), and two sites (al-Khums and Zelatin) near to cement factories in the area east to Tripoli, Libya. Olive tree leaves exhibited marked variations in their morphological and anatomical characteristics, in relations to variations in the site cement dust ... Read more

Adsorption and desorption characteristics of ammonium by natural zeolite mineral

2018-11-22 00:15:19 Keywords , zeolite, ammonium,
Adsorption and desorption characteristics of ammonium by natural zeolite mineral
يهدف البحث إلى دراسة الخصائص الإدمصاصية للأمونيوم بواسطة معدن الزيوليت الطبيعى. Read more

Chapter Title: Side Effects of Insecticides on Natural Enemies and Possibility of Their Integration in Plant Protection Strategies.

2018-11-18 14:28:53 Keywords Side Effects, , insecticides, , Natural Enemies, , Plant Protection, ,
Chapter Title: Side Effects of Insecticides on Natural Enemies and Possibility of Their Integration in Plant Protection Strategies.
Recently, plant protection strategy has recommended, minimizing the use of chemical pesti11 cides. Therefore, studying the side effect of insecticides on the natural enemies is highly re12 quired to exclude the detrimental effects on the natural enemies. Every crop is infested by 13 various pests; some but not all of them may be controlled by biological means using patho14 gens, ... Read more

Bio-monitoring of Airborne Dust Particles Pollutants by Morpho-anatomical Reactions of Urban Tree Leaves Under Dry Climate

2018-11-24 23:34:01 Keywords Stomata, , Dust, , biomonitoring, Air pollution, Ficus nitida,
Bio-monitoring of Airborne Dust Particles Pollutants by Morpho-anatomical Reactions of Urban Tree Leaves Under Dry Climate
THIS IS A MORO- ANATOMICAL study where Ficus nitida tree leaves from dust-affected street are compared with those of control from a pollution free site. Under the impact of dust particles, leaf sizes and specific leaf area are significantly smaller and stomatal density differs. Under pollution circumstances, visual symptoms including chlorosis /yellowish and dark spots on the adaxial surface of ... Read more

CNS neuro-epithelial tumors

2018-11-28 09:39:55 Keywords medulloblastoma, pineocytoma, ,
CNS neuro-epithelial tumors
recent WHO classifications of ebryonal tumors of CNS and pineal and choroid plexus neoplasms Read more