increasing water distribution uniformity in micro irrigation systems has been an important subject in applied researches. despite considerable progress in emitters’ construction, some research reports refer to their incapability in water distribution uniformity. in order to achieve greater uniformity in micro irrigation, it is necessary to manufacture emitters with low variation in manufacturin...

Conceptual Frame As a vital resource in agriculture, irrigation water contributes to many productive and livelihood activities. With the common belief on the important role of irrigation in agricultural growth, many developing Asian countries have promoted irrigation development over the last five decades to achieve such broad objectives as economic growth, rural and agricultural development, f...

INTRODUCTION This study compared canal and isthmus debridement efficacies between side-vented needle irrigation (SNI) and continuous ultrasonic irrigation (CUI) in the mesial root of mandibular first molars with narrow isthmuses using a closed-canal design. METHODS Micro-computed tomography scanning was used to select 20 teeth, each containing a narrow isthmus. Each root was sealed at the ape...

BACKGROUND & OBJECTIVES Malaria is the major health problem in western Rajasthan yet its vector fauna and transmission dynamics thereof is not understood properly. The present investigations report complete profile of qualitative and quantitative aspects of anopheline species occurring in different settings of desert ecosystem. METHODS Area with irrigation through canal for more than 20 years...

background and objectives: although more than 90 percent of consumed water used in agricultural sector, water is the major limiting factor for agricultural development in iran. over the past few years increasing agricultural crop water productivity thorough deficit irrigation methods has been studied by agricultural researchers and planners. although lorestan province is one of the major produc...

on water related issues, we find a visible absence of women as water professionals. At the micro level, women are organized to manage and maintain drinking water sources and infrastructure, but they are absent in the irrigation sector which relates more to commodity production. At the meso level, civil society groups hardly have women water activists and even fewer articulating gender concerns ...