Physical Processes behind the Alignment Effect
نویسندگان
چکیده
The radio/optical alignment effect for small powerful radio galaxies has been shown to be produced by shock waves formed by the interaction of the head of the jet and/or cocoon with clouds embedded in the interstellar/intergalactic medium. We present here preliminary results of analytical and numerical solutions that have been made to account for the production of implosive shock waves induced by embedding cold clouds in the radio lobe of expanding powerful radio sources.
منابع مشابه
The Effect of Selected Yoga Exercises on Thoracic Spine Alignment and Respiratory Capacity in Children With Asthma
Introduction: People with asthma often have sedentary lifestyles and are less physically, mentally, and cardio-respiratory prepared than their peers. Therefore, the present study aimed to investigate the effect of selected Yoga exercises on thoracic spine alignment and respiratory capacity indices in children with asthma. Methods: The present research is a quasi-experimental study with a prete...
متن کاملThe Mechanical Relation between Chronic Ankle Instability and Pelvic Alignment: A Matched Case-Control Study
Background. Mechanical relation between the foot and pelvic alignment had been studied in healthy subjects and individuals with other musculoskeletal disorders; however, in chronic ankle instability (CAI), it has not yet been determined. Objectives. To investigate the difference in pelvic torsion (PT) among individuals with CAI and uninjured subjects and correlate PT with perceived ankle insta...
متن کاملAnatomical Alignment of Lower Extremity in Subjects With Genu Valgum and Genu Varum Deformities
Purpose: Changes in lower extremity alignment in individuals with abnormality of this segments are unclear. The present study aimed to compare lower extremity alignment in subjects with genu valgum and genu varum deformities and healthy subjects in order to understand the lower extremity alignment changes in this group. Methods: This was a causal-comparative study. The sample comprised 120 m...
متن کاملThe Effect of Core Stability Exercises on Lower Limb Alignment, Upper and Lower Limb Function in Kyokushin Girls
Background: The purpose of this study was to investigate the effect of core stability exercises in the trunk area on lower limb alignment and lower and upper limb function in Kyokushin athletes. Methods: The statistical sample of the research consisted of 30 female kyokushin players aged 14-18 years, who were randomly divided into two control and experimental groups. The control group perform...
متن کاملThe Effect of Spine Strengthening Exercises and Posture Training on Functional Thoracic Hyper Kyphosis in Young Individuals
Background & Objective: Hyper- kyphosis negatively affects health status, physical mobility, and quality of life. Corrective exercise interventions are often utilized to manage subjects with thoracic hyper-hypnosis. The purpose of this study was to investigate the effectiveness of multimodal spine strengthening exercises (spinal strengthening, spinal alignment and other such exercises for incr...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2004