DESIGN OF CRLH LEAKY-WAVE ANTENNA WITH LOW SIDELOBE LEVEL

Design of CRLH Leaky-Wave Antenna With Low Sidelobe Level

Composite right/left-handed (CRLH) waveguide leaky-wave antenna (LWA) with low sidelobe level (SLL) and high radiation efficiency is investigated and designed in this paper.Due to the characteristic of negative and positive dominant mode propagation constant of the CRLH transmission line, a backward to forward beam-steering LWA can be realized thro

read more


Evaluation of the Effect of Oral Isotretinoin on the Level of Serum YKL40 in Acne Vulgaris Patients: A Cross-Sectional Case-Control

Mahmoud Ahmed Ali,1 Moustafa Adam El Taieb,1 Eisa Mohamed Hegazy,2 Hassan M Ibrahim,2 Alshimaa Abbas Mohamed,1 Mohamed Amer Ahmed Abdellatif,1 Nour Mohammed Ahmed,3 Ali Mohamed Younis1 1Dermatology, Venereology, and Andrology Department, Faculty of Medicine, Aswan University, Aswan, Egypt; 2Dermatology, Venereology, and Andrology Department, Facult

read more

Wound Myiasis in a Patient with Squamous Cell Carcinoma

A 60-year-old, otherwise healthy, male farmer presented to our Dermatology Department Window Hanging Suncatcher Ornament with a large ulcer on his lower right leg.The lesion had started as a small papule 6 months before, which became eroded and transformed into a rather rapidly progressive ulcer.On careful inspection, numerous larvae were found mov

read more