The research in the fields of irrigation and drainage network in the province Hamidieh to evaluate the performance of drainage was done in the land. For this purpose, three drainage server farm at intervals of 50, 70 and 80 meters in the area was selected. Blank observation on three drain pipes at intervals of 0.3,0.8,1.5,2.5 and 15 meters of lateral drains in the middle of the line in four row...

STUDY DESIGN A retrospective observational study. OBJECTIVE We evaluated the prognostic value of drain tip culture performed for surgical site infection (SSI) after spinal surgery with a large number of subjects, and investigated whether the type of surgery or timing of drain removal correlated with positive drain culture and SSI rates. SUMMARY OF BACKGROUND DATA In many institutions, routi...

The textile dyeing and printing units in Sanganer town, Jaipur, Rajasthan, India. Discharge a huge volume of mostly untreated textile dye wastewater (10,000-15,000kl/day) into various pools and drain adjoining the textile printing units. A number of azo dyes are used in textile printing industries, As a result. The textile waste waters are loaded with them, along with other chemicals used durin...

Arctic environments experience rapid climatic changes as air temperatures are rising and precipitation is increasing. Rivers key elements in these regions since they drain vast land areas thereby reflect various signals. Zackenberg River northeast Greenland provides a unique opportunity to study influences on discharge, the river not connected ice sheet. The aims explain discharge patterns betw...

In present scenario high voltage AlGaN/GaN High Electron Mobility Transistors (HEMTs) on Si substrate with Schottky drain contacts were simulated to increase the breakdown voltage by replacing the conventional Ohmic drain contacts. A significant increase in breakdown voltage values was achieved for nonannealed Schottky contacts by elimination of metal spikes underneath drain electrodes. The bre...

recently, economists have attention to the brain drain as emigration of skilled and educated labor force from developing countries. in this case, we are dealing with one main question is: how brain drain can affect the human capital of source countries? based on existing theories, brain drain can affect the economy of source countries in different ways such as; direct reduction of human capital...

in Chinese. Foreign collaborations have also been funded by western agencies, including the Royal Society, but in these cases the funding is paid out to her foreign collaborators. A decade after what must have appeared as a very brave move at the time, Perrett is still enthusiastic about the opportunities she enjoys in Beijing. “It’s an exciting time for science in China!” she says. “The fact t...

Lake Manzala is the largest of the Egyptian lakes along the Mediterranean coast and the most productive for fisheries. It is located on the Eastern margin of the Nile Delta between the Damietta Branch of the River Nile and Port Said on the Suez Canal. Two main drains namely, Bahr El-Baker Drain system and Bahr Hadous Drain system flow into Manzala Lake and drain a considerable volume of drainag...

UNLABELLED BACKGROUND Thyroidectomy is a common surgical procedure, after which drains are placed routinely. This study aims to assess the benefits of placing postoperative drains, its complications and affects on postoperative stay, in thyroid lobectomy. METHODOLOGY Randomized Clinical Trial of 60 goitre patients undergoing lobectomy was conducted at Civil Hospital Karachi, during July'11...