منابع مشابه
HydroNet: An Intelligent Hydroponics Web Service Environment
In this work an intelligent web service environment for managing hydroponics cultivation processes is proposed. The environment is called HydroNet and includes information and personalized support to hydroponics’ interested groups. The aim is to give the producer the opportunity to access for the first time hydroponics consulting services that meet his/her particular needs over the web. The env...
متن کاملHydroponics Worldwide - a Technical Overview
Growing greenhouse vegetables is one of the most exacting and intense forms of all agricultural enterprises. In combination with greenhouses, hydroponics is becoming increasingly popular, especially in the United States, Canada, western Europe, and Japan. It is high technology and capital intensive. It is highly productive, conservative of water and land and protective of the environment. For p...
متن کاملElectrical Conductivity in Deep–trough Hydroponics
A model is presented that predicts pH and electrical conductivity (EC) changes in the root zone of lettuce (Lactuca sativa cv. Vivaldi) grown in a deep–trough hydroponic system. A feedforward neural network is the basis of that modeling. The neural network model has nine inputs (pH, EC, nutrient solution temperature, air temperature, relative humidity, light intensity, plant age, amount of adde...
متن کاملProtein 53 expression in a mixed Labrador subcutaneous lymphoma
An 11 year – old mixed female Labrador was presented with two masses in trunk and neck. The tumoral masses were excised and sent for histopathological and immunohistochemical analyses. Histopathological examination of masses revealed diffuse infiltration of small sized lymphoid cells in subcutaneous tissue which were intense around the blood vessels. More than 10% lymphoid cells were CD3 positi...
متن کاملNewfoundland and Labrador
This document has been prepared at the request of the Government of Newfoundland and Labrador. It represents a brief synopsis of a range of issues identified as important for the sustainability and development of rural Newfoundland and Labrador. Small-group consultations were held with members of Memorial University, the Federal Government and the Provincial Government. Time constraints leading...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Polar Record
سال: 1946
ISSN: 0032-2474,1475-3057
DOI: 10.1017/s0032247400042388