The construction and implementation of a dedicated beam line facility for ion beam bioimaging

... shows a typical cross section of a beam- sample interaction for a helium ion beam, in comparison with interactions for a gallium ion beam and an electron beam of the same beam diameter at 30 keV The ... profile data are extracted from the two rectangular areas for beam spot size analysis in horizontal and vertical directions 83 Figure 3.20 Shape of...

Ngày tải lên: 09/09/2015, 10:15

... purpose The separate data area of these database systems means that they not need the segment cleaning mechanisms of the Sprite LFS to reclaim log space The space occupied by the log in a database system ... log as the most up to date ‘‘truth’’ about the state of the data on disk The main difference is that database systems not use the log as the final repositor...

Ngày tải lên: 12/09/2012, 15:05

... supports relational data as well as sequencedata, using a novel design paradigm of enhancedabstractdata types (BADTs ) The systemimplementation basedon this paradigmallows sequence relational queriesto ... PIVceeding of the ACM SIGMOD Conference on Management of Data, May 1994 [CS92] RakeshChandmand Arie Segev.ManagingTemporalFinancial Data in anExtensible Database. In Procee...

Ngày tải lên: 16/03/2014, 16:20

Ngày tải lên: 23/03/2014, 22:21

... potentially accelerate decision-making with regard to extubation; and to assess the safety and feasibility of our approach Materials and method The intervention was carried out in a 14-bed medical/surgical ... evidence-based medicine into the setting of the ICU by promoting a multidisciplinary approach to extubation, and to design a protocol that was acceptab...

Ngày tải lên: 12/08/2014, 18:21

... self- management approach for relatives of people with psychosis This paper describes the rationale and protocol for a randomised controlled trial in which relatives of people at first episode psychosis ... in the Treatment as Usual arm of the trial Page of The Intervention Development During the first year of the study a CBT oriented,...

Ngày tải lên: 11/08/2014, 15:22

... know that the capacitance (stated in terms of the amount of charge (Q) stored at a given voltage drop (across the capacitor)) of a capacitor is given by (1) (Note that: the SI unit of capacitance ... is the farad; farad = coulomb per volt; typical capacitances are measured in microfarads or picofarads) 5.2.1 The Virtual Capacitor To implement the law of Coulomb,...

Ngày tải lên: 21/06/2014, 11:20

... improvement project in adult intensive care units: overview of the Improving Medicine Through Pathway Assessment of Critical Therapy in Hospital-Acquired Pneumonia (IMPACT-HAP) study Critical Care 2011 ... the integrity of data and accuracy of data analysis All authors contributed to analysis and interpretation of data, and to dr...

Ngày tải lên: 14/08/2014, 07:21

... Re-examine some of the most important issues related to the experiential aspect of functional grammar Analyze the meaning and structure of a narrative based on the systemic functional analysis ... explore the meaning and structure of Torquay? But I said Turkey! as a text The analysis is based on the framework of Hallidays (1994)An Introducti...

Ngày tải lên: 07/09/2013, 13:48

... processes and variables are modelled mathematically Furthermore, the MATLAB program can convert a MATLAB design into a C-code design in a relatively straightforward manner Hence, this stage of the ... two-phase currents to generate a means of instantaneously controlling the torque and flux Field-orientated controllers require control of both magnitude and phase of...

Ngày tải lên: 27/10/2013, 23:15

... Efficiency and Fairness Characteristics • Takes 7.5 seconds to reach 90% of the link capacity, independent of BDP • Satisfies max-min fairness if all the flows have the same end-to-end link capacity ... (Additive Increase Multiplicative Decrease) • Fair: max-min fairness • Stable: globally asynchronously stable • But, inefficient and not scalable – In grid networks (with high band...

Ngày tải lên: 15/01/2014, 15:59

... The meaning and structure of a science fiction story: A sysyemic 29 Clauses and Clause Complexes Analysis The analysis of the text into clauses and clause complexes and their logico-semantic ... declarative declarative declarative declarative declarative declarative declarative declarative declarative declarative declarative declarative declarative declar...

Ngày tải lên: 12/02/2014, 20:20

... registration, location, and actiThe CORBA Event Service model simplifies application vation; request demultiplexing; framing and error-handling; parameter marshalling and demarshalling; and operation ... filtering and corINTERFACES INTERFACES FACILITIES relation mechanisms To alleviate the limitations with the standard CORBA Event Service, we have developed a Real-ti...

Ngày tải lên: 19/02/2014, 18:20

... be of primary importance for any "real life" system involving a large lexical data base is what I would call "practical requirements" and has to with the complexity of the task of creating a lexical ... instance, a translation system or any other type of natural language processing program that must be able to handle very large amounts of text necessitates dictionaries...

Ngày tải lên: 22/02/2014, 09:20