公开(公告)号：US20120254867A1

公开(公告)日：2012-10-04

申请号：US13464814

申请日：2012-05-04

申请人： Otto LIND ,  Jonathon C. Pile ,  Ramiro Sarmiento ,  Daniel J. Sifter ,  David Stone ,  Xiguang Zang ,  Mark Phillips

发明人： Otto LIND ,  Jonathon C. Pile ,  Ramiro Sarmiento ,  Daniel J. Sifter ,  David Stone ,  Xiguang Zang ,  Mark Phillips

IPC分类号： G06F9/455

CPC分类号： G06F9/466

摘要： A computing system is configured to deploy a JAVA application for execution in a distributed manner. The computing system includes a plurality of computing nodes including a domain manager node, the plurality of computing nodes forming a computing domain configured as an administrative grouping of the nodes administered by the domain manager node. The domain manager node is configured to provide, to each of the computing nodes, a main portion of the JAVA application. The main portion defines, for each computing node, a portion of the behavior of the JAVA application to be accomplished by that computing node. Furthermore, each computing node is configured to receive at least one class file having classes appropriate for the portion of the behavior of the JAVA application defined, by the main portion, to be accomplished by that computing node.

摘要翻译： 计算系统配置为以分布式方式部署JAVA应用程序以执行。 计算系统包括多个包括域管理器节点的计算节点，所述多个计算节点形成被配置为域管理器节点管理的节点的管理分组的计算域。 域管理器节点被配置为向每个计算节点提供JAVA应用的主要部分。 主要部分为每个计算节点定义要由该计算节点完成的JAVA应用的行为的一部分。 此外，每个计算节点被配置为接收至少一个类文件，该类文件具有适于由主要部分定义的由该计算节点实现的JAVA应用程序的行为部分的类别。

公开(公告)号：US08407723B2

公开(公告)日：2013-03-26

申请号：US12576186

申请日：2009-10-08

申请人： Otto Lind ,  Jonathon C. Pile ,  Ramiro Sarmiento ,  Daniel J. Sifter ,  David Stone ,  Xiguang Zang ,  Mark Phillips

发明人： Otto Lind ,  Jonathon C. Pile ,  Ramiro Sarmiento ,  Daniel J. Sifter ,  David Stone ,  Xiguang Zang ,  Mark Phillips

IPC分类号： G06F13/00

CPC分类号： G06F9/485 ,  G06F8/315 ,  G06F9/466 ,  G06F11/1438 ,  G06F11/1474 ,  G06F11/1482 ,  G06F11/2041 ,  G06F11/2097 ,  G06F11/366 ,  G06F11/3664 ,  G06F2201/815

摘要： A computing system and method is a specification of user-defined business logic is provided as JAVA program instructions (or another programming language) which does not natively provide for specification of full transactionality, to accomplish a fully transactional application, including executed managed objects. The managed objects are persisted in a shared memory of the computing system, such that a scope of the objects is global to the fully transactional application. Furthermore, a catalog of the managed object is maintained. A query interface is provided for querying the managed objects, in order to receive a query from an application, to process the catalog, and to provide a result indication of at least one of the managed objects back to the querying application. Thus, for example, the application may process the managed objects that are indicated in the query result.

摘要翻译： 计算系统和方法是用户定义的业务逻辑的规范被提供为JAVA程序指令（或另一编程语言），其不是本地提供完全事务性的规范，以完成包括执行的被管理对象的完全事务应用。 被管理对象被保存在计算系统的共享存储器中，使得对象的范围对于完全事务应用是全局的。 此外，维护被管理对象的目录。 提供查询界面用于查询被管理对象，以便从应用程序接收查询，处理目录，以及将至少一个被管理对象的结果指示返回给查询应用程序。 因此，例如，应用可以处理在查询结果中指示的被管理对象。

公开(公告)号：US08219852B2

公开(公告)日：2012-07-10

申请号：US12433094

申请日：2009-04-30

申请人： Otto Lind ,  Jonathon C. Pile ,  Ramiro Sarmiento ,  Daniel J. Sifter ,  David Stone ,  Xiguang Zang ,  Mark Phillips

发明人： Otto Lind ,  Jonathon C. Pile ,  Ramiro Sarmiento ,  Daniel J. Sifter ,  David Stone ,  Xiguang Zang ,  Mark Phillips

IPC分类号： G06F11/00

CPC分类号： G06F9/466

摘要： A computing system is configured to deploy a JAVA application for execution in a distributed manner. The computing system includes a plurality of computing nodes including a domain manager node, the plurality of computing nodes forming a computing domain configured as an administrative grouping of the nodes administered by the domain manager node. The domain manager node is configured to provide, to each of the computing nodes, a main portion of the JAVA application. The main portion defines, for each computing node, a portion of the behavior of the JAVA application to be accomplished by that computing node. Furthermore, each computing node is configured to receive at least one class file having classes appropriate for the portion of the behavior of the JAVA application defined, by the main portion, to be accomplished by that computing node.

摘要翻译： 计算系统配置为以分布式方式部署JAVA应用程序以执行。 计算系统包括多个包括域管理器节点的计算节点，所述多个计算节点形成被配置为域管理器节点管理的节点的管理分组的计算域。 域管理器节点被配置为向每个计算节点提供JAVA应用的主要部分。 主要部分为每个计算节点定义要由该计算节点完成的JAVA应用的行为的一部分。 此外，每个计算节点被配置为接收至少一个类文件，该类文件具有适于由主要部分定义的由该计算节点实现的JAVA应用程序的行为部分的类别。

公开(公告)号：US08606877B2

公开(公告)日：2013-12-10

申请号：US12433742

申请日：2009-04-30

申请人： Otto Lind ,  Jonathon C. Pile ,  Ramiro Sarmiento ,  Daniel J. Sifter ,  David Stone ,  Xiguang Zang ,  Mark Phillips

发明人： Otto Lind ,  Jonathon C. Pile ,  Ramiro Sarmiento ,  Daniel J. Sifter ,  David Stone ,  Xiguang Zang ,  Mark Phillips

IPC分类号： G06F15/16

CPC分类号： G06F9/466

摘要： A computing system comprises a plurality of computing nodes and is configured such that each computing node includes a processor configured to execute JAVA computer program instructions. The computing nodes cooperate to form a cluster, wherein the JAVA computer program instructions being executed by the plurality of computing nodes collectively accomplish a fully transactional application. Each application data object partition is associated with one of the computing nodes as a primary node for application data objects of that partition and further associated with at least one of the computing nodes as at least one secondary node for application data objects of that partition. Messages relative to an application data object are provided to the primary node for the application data object as well as to the at least one secondary node for that application data object, for updates. The particular application object is readable at any of the primary node and the at least one secondary node for that particular application data object.

摘要翻译： 计算系统包括多个计算节点，并且被配置为使得每个计算节点包括被配置为执行JAVA计算机程序指令的处理器。 计算节点协作形成一个集群，其中由多个计算节点执行的JAVA计算机程序指令集体地完成一个完全事务应用。 每个应用数据对象分区与其中一个计算节点相关联，作为该分区的应用数据对象的主节点，并进一步与至少一个计算节点相关联，作为该分区的应用数据对象的至少一个辅助节点。 相对于应用数据对象的消息被提供给用于应用数据对象的主节点以及用于该应用数据对象的至少一个次节点用于更新。 特定应用对象在该特定应用数据对象的主节点和至少一个次节点的任何一个上是可读的。

公开(公告)号：US08438421B2

公开(公告)日：2013-05-07

申请号：US13464814

申请日：2012-05-04

申请人： Otto Lind ,  Jonathon C. Pile ,  Ramiro Sarmiento ,  Daniel J. Sifter ,  David Stone ,  Xiguang Zang ,  Mark Phillips

发明人： Otto Lind ,  Jonathon C. Pile ,  Ramiro Sarmiento ,  Daniel J. Sifter ,  David Stone ,  Xiguang Zang ,  Mark Phillips

IPC分类号： G06F11/00

CPC分类号： G06F9/466

摘要： A computing system is configured to deploy a JAVA application for execution in a distributed manner. The computing system includes a plurality of computing nodes including a domain manager node, the plurality of computing nodes forming a computing domain configured as an administrative grouping of the nodes administered by the domain manager node. The domain manager node is configured to provide, to each of the computing nodes, a main portion of the JAVA application. The main portion defines, for each computing node, a portion of the behavior of the JAVA application to be accomplished by that computing node. Furthermore, each computing node is configured to receive at least one class file having classes appropriate for the portion of the behavior of the JAVA application defined, by the main portion, to be accomplished by that computing node.

摘要翻译： 计算系统配置为以分布式方式部署JAVA应用程序以执行。 计算系统包括多个包括域管理器节点的计算节点，所述多个计算节点形成被配置为域管理器节点管理的节点的管理分组的计算域。 域管理器节点被配置为向每个计算节点提供JAVA应用的主要部分。 主要部分为每个计算节点定义要由该计算节点完成的JAVA应用的行为的一部分。 此外，每个计算节点被配置为接收至少一个类文件，该类文件具有适于由主要部分定义的由该计算节点实现的JAVA应用程序的行为部分的类别。

公开(公告)号：US5498963A

公开(公告)日：1996-03-12

申请号：US286365

申请日：1994-08-05

申请人： Erika Schneider ,  Xiguang Zang ,  Michael R. Hartley

发明人： Erika Schneider ,  Xiguang Zang ,  Michael R. Hartley

IPC分类号： G01R33/565 ,  G01V3/14

CPC分类号： G01R33/56518

摘要： In an MRI system NMR data is acquired and an image is reconstructed based on the net phase or phase difference of spins at locations in the imaged object. The phase or phase difference image is corrected for errors caused by non-linearities in one or more of the gradient fields. The phase or phase difference image values are weighted with spin signal magnitude image values and their locations warped to reflect gradient field non-linearity. The warped values are remapped to the image pixel locations and converted back to phase values by dividing by an average spin signal magnitude. In this manner geometric distortion caused by non-uniform magnetic field gradients are corrected without loss of quantitative phase or phase difference information.

摘要翻译： 在MRI系统中，获取NMR数据，并且基于成像对象中位置处的自旋的净相位或相位差重建图像。 针对由一个或多个梯度场中的非线性引起的误差来校正相位差或相位差图像。 相位或相位差图像值用自旋信号幅度图像值加权，并且它们的位置翘曲以反映梯度场非线性。 翘曲值被重新映射到图像像素位置，并通过除以平均自旋信号幅度而转换回相位值。 以这种方式，校正由不均匀磁场梯度引起的几何失真，而不损失定量相位或相位差信息。