摘要:
Systems, methods, and apparatus by which solar energy may be collected to provide heat, electricity, or a combination of heat and electricity are disclosed herein.
摘要:
Systems, methods, and apparatus by which solar energy may be collected to provide heat, electricity, or a combination of heat and electricity are disclosed herein.
摘要:
Systems, methods, and apparatus by which solar energy may be collected to provide heat, electricity, or a combination of heat and electricity are disclosed herein.
摘要:
Systems, methods, and apparatus by which solar energy may be collected to provide electricity, heat, or a combination of heat and electricity are disclosed herein.
摘要:
Systems, methods, and apparatus by which solar energy may be collected to provide electricity, heat, or a combination of heat and electricity are disclosed herein.
摘要:
A concentrating solar energy collector comprises a linearly extending receiver comprising solar cells, a plurality of linearly extending reflective elements arranged in side-by-side rows, oriented parallel to a long axis of the receiver, and fixed in position with respect to each other and with respect to the receiver to form a linearly extending reflector, and a linearly extending support structure supporting the receiver and the reflector and pivotally mounted to accommodate rotation of the support structure, the reflector, and the receiver about a rotation axis parallel to the long axis of the receiver.
摘要:
Systems, methods, and apparatus by which solar energy may be collected to provide electricity or a combination of heat and electricity are disclosed herein.
摘要:
A system for identifying keywords which may include a non-acquiescence information collector operative to collect information indicating, for each individual website from among a multiplicity of websites, at least one keyword which brought at least one user into contact with said individual website but did not result in a defined criterion for acquiescence of a user to at least one suggestion presented by said website; and a negative keyword definer operative to define at least one specific keyword which brought at least one user into contact with a specific website but did not result in a transaction between said user and said website, as a negative keyword for said specific website. Positive keyword extraction based on aggregation of visitor acquiescence information may be provided. Paradigm structuring may include template generation of invitations and/or attribute based generation of invitation cueing sets.
摘要:
A system for identifying keywords which may include a non-acquiescence information collector operative to collect information indicating, for each individual website from among a multiplicity of websites, at least one keyword which brought at least one user into contact with said individual website but did not result in a defined criterion for acquiescence of a user to at least one suggestion presented by said website; and a negative keyword definer operative to define at least one specific keyword which brought at least one user into contact with a specific website but did not result in a transaction between said user and said website, as a negative keyword for said specific website. Positive keyword extraction based on aggregation of visitor acquiescence information may be provided. Paradigm structuring may include template generation of invitations and/or attribute based generation of invitation cueing sets.
摘要:
A method for associating sparse keywords with non-sparse keywords. The method comprises determining from metrics of a plurality of keywords a list of sparse keywords and non-sparse keywords; generating a similarity score for each sparse keyword with respect of each non-sparse keyword; associating a sparse keyword with a non-sparse keyword; and storing the association between the non-sparse keyword and the sparse keyword in a database.