there is undoubtedly general agreement that the efficiency of educational investments should he maximized through the managerial process as far as possible. agricultural extension is one of the crucial tasks in developing agricultural societies calling for considerable consumption of intellectual investment. the management of agricultural extension projects (aeps) however, needs careful pla...

Background and aim: Eczema is a common inflammatory skin disease. Although history and physical examination are important in diagnosis of allergen, because of extent of environmental allergens, those are not simply recognized. The objective of this study was to determine allergens in patients with contact or atopic dermatitis referred to Razi hospital.Materials and Meth...

SEPTEMBER/OCTOBER 2010 30 INTRODUCTION Certain workers, particularly in agriculture, are exposed to large quantities of dust during their work. The dust consists of varying amounts of inorganic material, organic substances of plant and animal origin as well as viable and non-viable microorganisms and their by-products (biochemical components, toxins, antigens).1-4 The pathogenic role of dust co...

this study has two main purposes including examining the structural model of leadership stereotype, leadership competency, and achievement motivation in leadership role and investigating the moderating effects of gender on the overall model. using a sample of 303 extension agents from three jihad-e-agriculture organizations of tehran, kermanshah, and khorasan razavi provinces in iran, we conduc...

the color removal of three reactive dyes in an aquatic system without priortreatment was studied. selected commercial dyes were treated with nac102 anduv as oxidation agents. effects of nature of oxidant, temperature, ph ofsolutions, concentration of c107—, contact time of c102— and uv irradiation wereinvestigated. optimal c102— concentration for color removal in the absence of uvirradiation wa...

Topical antibiotics are frequently introduced in therapy by various specialists, e.g., dermatologists-venereologists, ENT specialists, proctologists, ophthalmologists, and others. In dermatology, topical antibiotics are used in the treatment of superficial inflammatory skin lesions, acne and rosacea. These agents are also used in the prevention of inflammatory lesions after surgical and correct...

A 39-year-old female presented with a 20-year history of a polymorphic, urticated and papular eruption occurring on sun-exposed sites but sparing the face and hands. She had been referred because, after many years of sunscreen use, she had begun to develop an exacerbation of her rash at sites of application of a new sunscreen, including, for the first time, the face. She described an urticated ...

the extensive use of traditional irrigation systems has led to overexploitation of groundwater and overuse of surface water in theurmia  lake catchment (ulc) area ofiran. the purpose of this study was to model the adoption process of drip irrigation system (dis) by apple orchardists (aos) using the five stages of roger’s model for innovation decision process (idp). survey method of applying que...

Artificial agents are commonly described by using words that traditionally belong to the semantic field of life. I call this phenomenon game extension. However, extension as crucial ‘autonomous’, ‘intelligent’, ‘creative’, ‘moral’, and so on, is often perceived unsatisfactory, which signalled with extensive use inverted commas or other syntactical cues. Such practice, in turn, has provoked hars...

Allergic contact dermatitis (ACD) may complicate the clinical course of atopic dermatitis (AD), and patch testing remains the criterion standard for diagnosing ACD. To date, there have been no guidelines or consensus recommendations on when and how to patch test individuals with AD. Failure to patch test when appropriate may result in overlooking an important and potentially curable complicatin...