Why would we settle for data when we can have information? Or information when we can have knowledge? Discussions often reflect an implicit ordering of these terms: data < information < knowledge, i.e., information trumps data and knowledge trumps information. In a corporate/organizational context, information management came first as a field of inquiry, followed, beginning in the 1990s by disc...

To improve the management of irrigation district is a key to develop water-saving agriculture. Based on the basic principles of water-saving irrigation, and using the method of Modified Penman Monteith and water balance equation, The system of irrigation management and decision support based on WEBGIS was developed,which is according to the soil moisture, crop growth status, meteorology change ...

This paper reports research aimed at improving cross-tool support for personal information management (PIM). We present results from a study in which we investigated how users manage three collections of personal information: documents, email and web bookmarks. These findings have motivated the design of a software prototype that allows users to mirror folder structures between various PIM tool...

Although the term precision irrigation is now quite widely used, often to mean drip irrigation, there is no commonly accepted definition or conceptualisation of the term, and no cohesive framework to guide research, development or adoption. This paper is reporting on a review of precision irrigation funded by NPSI. This review is considering the role of current irrigation application technologi...

the aim of the research was analysis of rice producers’ perceptions of participatory communication in the use of integrated pest management (ipm). research population was consisted of rice producers in the west of mazandaran province (n=16126), whose 187 ones were selected using cochran’s formula. data were gathered by systematic random sampling method. the instrument for data collection was a ...

An ecosystem approach was applied to study the links between malaria and agriculture in Mwea Division, Kenya. The study was organized into five phases. Phase I had two components including a stakeholder workshop conducted with community representatives and other key stakeholders, and the collation of data on common diseases from outpatient service records at the local hospital. Phase I aimed at...

RFC 4601 mandates the use of IPsec to ensure authentication of the link-local messages in the Protocol Independent Multicast Sparse Mode (PIM-SM) routing protocol. This document specifies mechanisms to authenticate the PIM-SM link local messages using the IP security (IPsec) Authentication Header (AH) or Encapsulating Security Payload (ESP). It specifies optional mechanisms to provide confident...

Ontologies, as knowledge engineering tools, allow information to be modelled in ways resembling to those used by the human brain, and may be very useful in the context of personal information management (PIM) and Task Information Management (TIM). This work proposes the use of ontologies as a long-term knowledge store for PIM-related information, and the use of spreading activation over ontolog...

— Decentralized governance of water resources is a centerpiece of Mexico’s neoliberal reform strategy. We analyze decentralization based on urban/rural case studies in distinct geographical regions to ascertain whether it is linked to more efficient water management or sustainable use of water resources, and to examine its development implications. We assess whether or not private sector manage...