Volume 12 (2024)
Volume 11 (2023)
Volume 10 (2022)
Volume 9 (2021)
Volume 8 (2020)
Volume 7 (2019)
Volume 6 (2018)
Volume 5 (2017)
Volume 4 (2016)
Volume 3 (2015)
Volume 2 (2014)
Volume 1 (2013)
Main Subjects = Biological Sciences
A Study of the Citizens’ Attitude Towards Water Pollution Prevention and Soil Resources Identification
Abstract
pollution as well as a major threat to the health of the citizens due to the advancement at human civilization, technology development, pesticides and chemical fertilizers application, ... Read MoreA Study of The Citizens’ Attitude Towards Water Pollution Prevention and Soil Resources Identification
Abstract
Objective: The world is currently facing with various problems including water and soil pollution as well as a major threat to the health of the citizens due to the advancement at ... Read MoreAntifungal Effects of Two Medicinal Plant Native to Iran
Abstract
Objective: In order to use natural compounds in controlling plant pests and diseases, many researchers in recent years have studied the antifungal effects of essential oils and ... Read MoreA Study on the Potential of Ochratoxin Production by Aspergillus Sp. of Gilan, Mazandaran and Golestan Provinces and Ochrotoxin Rate of Producing Grown Cell Biomass in the Laborating Conditions
Abstract
Objective: Molds produce poisons called mycotoxins,OTA is one of the most relevant mycotoxins which is generally produced by Aspergillus, its presence in food and feed products being ... Read MoreAn Investigation on Antirubella Immunoglobulin Titeres and the Level of Protectivity Among 5 Major Highly Populated Cities of Gilan Province
Abstract
Objective: Rubella is a viral disease with minor morbidity, unless it is contracted by a pregnant woman in early pregnancy that leads to congenitalRubella syndromes. Rubella occurrence ... Read MoreCharacterization of Mutations in the Rpob and Katg Gene of Mycobacterium Tuberculosis Isolates From Pasteur Institute of Tehran
Abstract
Objective: The Rifampicin resistance and susceptibility of Mycobacterium tuberculosis are caused by mutations in the 81-base pair region of the rpoB gene encoding the b-subunit of RNA ... Read MoreAn Investigation on Measurement Means of Citrinin Toxin Quantity by Toxigenic Aspergillus Species in Biomass, Using ELISA
Abstract
Objective: Citrinin is a mycotoxin produced by several species of the genera Aspergillus and Penicillium and occurs mainly in food products and animal feed. Some scientific reports ... Read MoreEffect of Anti Browning Agents on Partial Purified Polyphenol Oxidase of Hawthorn (Crataegus Spp
Abstract
Objective: Polyphenol oxidase or PPO (EC 1.14.18.1) is considered the enzyme responsible for quality deterioration and browning in different fruits during postharvest period. The objective ... Read MoreAn Analysis of Heavy Metals Quantity Especially Pb, Cr and Cd in Grape and Various Leaves Types of Vitis Vinifera L. Harvested in Malekan Based on the Distance From the Road
Abstract
Providing healthy food and protecting sources from pollution has been one of the concerns of human societies and decision – making centers so that protecting food from pollution, ... Read MoreProtective Effects of Cinnamon Bark Hydroalcoholic Extract on Gentamicin-induced Nephrotoxicity in Mature Rats
Abstract
Background and Methodology: Gentamicin is a broad-spectrum antibiotic with restricted application in man and stock due to its side effects such as Nephrotoxicity and autotoxicity. Cinnamon ... Read MoreEffects Drought, Cytokinin and GA3 on Seedling Growth of Basil (Ocimum basilicum)
Abstract
Priming is one of the seed enhancement methods that might be resulted in increased seed performance (germination and emergence), seedling growth and plant yield under stress conditions, ... Read MoreThe Effect of Vitamin E and Selenium on Cyclophosphamide Detoxification in Hepatic Tissues of Mature Rats
Abstract
Introduction and Objective: liver is an important body organ without which life is impossible. Cyclophosphamide is an alkylating agent widely used as an anti-cancer (“antineoplastic” ... Read MoreDNA Intercalators and Using Them as Anticancer Drugs
Abstract
Many anticancer drugs in clinical use interact with DNA through intercalation, which is process that starts with the transfer of the intercalating molecule from an aqueous environment ... Read MoreSynoptic Analysis of Dust Systems in Yazd Province
Abstract
Dust is a common atmospheric phenomenon in Iran especially in central arid regions. This severely affects environment as well as resident’s health. Among the results of ... Read MorePlant Species Diversity in Gonabad
Abstract
Gonabad located at Khorasan Razavi and coordinates 580 30’ N 34o 35’ E. The highest point of the zone belongs to Peak of Siah Mountain (height of 2,863 meters above sea ... Read MoreEffect of Endophytic Fungus, Piriformospora Indica, on Growth and Activity of Antioxidant Enzymes of Rice (Oryza Sativa L.) Under Salinity Stress
Abstract
Abiotic stresses including salinity are the major limiting factors of growth and crop production worldwide. Microbial endophytes as the most important soil microorganisms, by modifying ... Read MoreDetermination of Herpetic Keratitis Frequency Using Loop Mediated Isothermal Amplification (LAMP) Method in Isfahan, Iran
Abstract
Herpetic keratitis which is resulted from herpes simplex virus type I, is considered the most common cause of corneal blindness that needs being diagnosed and treated in order to prevent ... Read MoreComparison of Artificial Neural Networks and Cox Regression Models in Prediction of Kidney Transplant Survival
Abstract
Cox regression model serves as a statistical method for analyzing the survival data, which requires some options such as hazard proportionality. In recent decades, artificial neural ... Read MoreAn Investigation of Objectives and Problems of Shiraz Green Belt
Abstract
Green belt is defined as a narrow green area surrounding an urban area. Shiraz green belt has been developed through 9 projects with a variety of purposes since 2005. The development ... Read MoreInvestigation on the Values of International Parishan Lake’s Plants
Abstract
Parishan Lake has been selected by UNESCO as a biosphere reserve and was recorded as an international wetland in Ramsar convention in 1986. This region is located (29°31'N 51°48'E) ... Read MoreThe Comparison of Effect of Conservation on Biodiversity and Density Indeces of Wintery Waterfowl and Wader Birds in Maroon Dam in Protected Area and Jaizan Dam
Abstract
This study was performed in second half of year 2009.For bird counting , monthly from Septamber until March 2009. Total counted birds in Maroon lake were (971). Maximum number ... Read MoreComparison of Hydrodistillation, Microwave Hydrodistillation and Solvent Free Microwave Methods in Analysis of the Essential Oils from Aerial Parts of Haplophyllum Robustum Bge. by GC/MS Method
Abstract
The genus Haplophyllum, which belongs to the Rutaceae family, includes 18 species in Iran. In this study, after collecting plant material, botanical identification and suitable drying, ... Read MoreChemical Constituents of the Essential Oils From the Leaves, Flowers and Seeds of TAGETS MINUTA L. bY GC/MS
Abstract
Tagetes is a genus of 56 species of annual and perennial mostly herbaceous plants in the sunflower family (Asteraceae or Compositae).In this research our goal was recognizing the main ... Read MoreNew Approach for Removal of Total Hardness ( Ca2+, Mg2+ ) from Water Using Commercial Polyacrylic Acid Hydrogel Beads, Study and Application
Abstract
Adsorption and water treatment of Ca (II) and Mg (II) hardness were investigated via adsorption of metal ions onto commercial polyacrylic acid hydrogel beads as a novel sorbent for ... Read MoreA Novel Method for Human Astigmatism Formulation and Measurement