On dimension growth of groups

On the Restriction of Characters of Special Linear Groups of Dimension Three

تغییرات موقعیت استخوان هایوئید متعاقب درمان مال اکلوژن class II div1 با دستگاه فانکشنال فرمند1

Background and Aim: Unlike other bones of the head and neck, hyoid bone has no bony articulations. It is connected to mandible, cranium and pharynx through muscles and ligaments. During treatment with functional appliance in patients with class II div1 malocclusion, mandible is positioned in inferior and anterior direction. Regarding the relation between hyoid and mandibular bone, alterations o...

Variation of Plant Functional Groups along Livestock Grazing Gradient in Semi-steppe Rangelands (Case Study: Tangsayad Rangelands of Chaharmahal Bakhtiari Province, Iran)

Assessment and monitoring of rangeland in different grazing managements seems necessary to manage rangelands. The plant functional groups can be used as appropriate responders for rangelands condition and management. Therefore, this study was performed and aimed to determine the most important traits that are influenced by rangeland variation and management. In order to this, three areas along ...

بررسی تأثیر ارایه مراقبت‌های پس از زایمان در منزل، بر کیفیت زندگی مادران کم خطر

Background & Aim: Home care visits have unique advantages in many social problems and health complications such as psychologic complications and adverse birth outcomes. The aim of this study was to identify the effect of postpartum care at home on quality of life among low risk mothers. Methods & Materials: This interventional study was conducted in Akbarabad health center of Tehran Universi...

The relation between frontal sinus dimension and maxillary and mandibular prognathism/retrognathism among Iranian youth and adults

Abstract Introduction: Estimating the appropriate time for orthodontic treatment is a crucial factor. Given the earlier maturation of sinuses rather than maxillomandibular growth, finding the exact relationship between the growth of the jaws and frontal sinuses is considered to be a helpful element in Orthodontic treatment. Materials and Methods: This is a descriptive-analytical study, conduc...