This study investigated the influence of site conditions on physical and morphological properties hawthorn (Crataegus azarolus L.) wood grown in Zagros forests Iran. Hawthorn is a valuable woody species Iran’s with data deficiency its properties. To our best knowledge, there no wood. Twenty-seven mature trees were randomly chosen sampled at three altitude levels (1 800–2 000, 2 000–2 200, 200–2...

abstract water retention curve (wrc) is a fundamental property of soil. it is used to evaluate available water, permeability, drainage and movement of solutes. despite numerous studies on wrc of soils abroad, no local study has been carried out on charmahal-va-bakhtiari soils. the objective of this study was to compare the quality of fitting of several wrc models to lordegan soils and to select...

Background Hepatitis B is a dangerous disease with high morbidity and mortality rates all around the world. Vaccination is the most important way to its prevention and control. This cross-sectional study was carried out to study the levels of immunogenicity to hepatitis B vaccine in students. Materials and Methods Six hundred and forty-four students aged 6-18 years including 316 girls and 328...

1 Professor, Department of Oral Pathology and Microbiology, D.J.College of Dental Sciences and Research, Ajit Mahal, Niwari Road, Modinagar 201204, Ghaziabad, Uttar Pradesh, India. 2 Senior Lecturer, Department of Oral Pathology and Microbiology, 4 Reader, Department of Prosthodontics, Genesis Institute of Dental Sciences and Research, Ferozepur, India. 3 Reader, Department of Oral Pathology an...