... disks store large amounts of data. New PCs feature hard disks with capacities of 10 GB and higher. lesson 9 Review ã List four types of magnetic and four types of optical storage devices. ã Identify ... single speed, and read data at a rate of 150 KBps. (Hard disks transfer data at rates of 5 15 MBps). ã CD-ROM drives now can transfer data at speeds of up to 7800 KBps. Data transfer speeds ... be polarized—given a magnetic chargein one of two directions. ã Each particle's direction represents a 1 (on) or 0 (off), representing each bit of data that the CPU can recognize. ã A disk...
Ngày tải lên: 16/02/2014, 08:20
... our set of categories. Further surveys would be required to validate this idea. The 20 categories of knowledge covered 215 (97%) of the 221 statements of world knowledge in our proofs. Of the ... then x is of type ‘person’.” Stated in this way, these kinds of knowledge look quite dif- ferent. If one reads our proofs from start to finish, the flow of the argument indicates which of these forms ... (condensed) proof. Each line in the proof indicates either a new piece of background knowledge brought to bear, or a modus ponens inference from the information in the text or previous lines of the proof....
Ngày tải lên: 20/02/2014, 05:20
Báo cáo khoa học: Two types of replication protein A in seed plants Characterization of their functions in vitro and in vivo ppt
... shown). Analysis of T-DNA insertion mutants and RNAi mutants of A. thaliana homologs of OsRPA70a and OsRPA70b (AtRPA70a and AtRPA70b) A. thaliana was used for genetic analysis of the functions of OsRPA70a ... cloned in Two types of RPA in seed plants T. Ishibashi et al. 3278 FEBS Journal 272 (2005) 32703281 ê 2005 FEBS Two types of replication protein A in seed plants Characterization of their functions ... primers were used to obtain a fragment of 722 bp corresponding to nt 1135– 1857 of the AtRPA70a cDNA (NM_126648), and of 683 bp corresponding to nt 823–1511 of the AtRPA70b cDNA (NM_120884). The...
Ngày tải lên: 07/03/2014, 21:20
Báo cáo khoa học: Two different types of hepcidins from the Japanese flounder Paralichthys olivaceus ppt
... expressions of three types of hepcidins in dif- ferent organs and tissues were different. From the results of previous report, it is speculated that hepci- dins homologues may have a variety of roles ... different from that of human, mouse and other reported fish hepcidins. In liver, some cells expressed both types of hepcidins, while other cells expressed only one of them or neither of them (Fig. 6). ... residue. The number and positions of cysteine residues in Hep-JF2 of Japanese flounder are the same as those of human hepcidin, while the number and posi- tions of cysteine residues in Hep-JF1 are...
Ngày tải lên: 30/03/2014, 20:20
báo cáo hóa học: " Magnitude and meaningfulness of change in SF-36 scores in four types of orthopedic surgery" ppt
... of MDC [29,53]. One of the major strengths of this study is the use of data from four different types of orthopedic surgery. While sev- eral past studies investigated measurement properties of SF-36 ... derived estimates of MCIC follow- ing different types of orthopedic surgery. Finally, the pres- ence of floor and ceiling effects on several SF-36 subscales suggests that the amount of change that ... Central Page 1 of 12 (page number not for citation purposes) Health and Quality of Life Outcomes Open Access Research Magnitude and meaningfulness of change in SF-36 scores in four types of orthopedic...
Ngày tải lên: 18/06/2014, 19:20
báo cáo hóa học: " Health-related quality of life of patients following selected types of lumbar spinal surgery: A pilot study" ppt
... quality of life of patients following selected types of lumbar spinal surgery: A pilot study Karen L Saban* 1 , Sue M Penckofer 1 , Ida Androwich 1 and Fred B Bryant 2 Address: 1 Niehoff School of ... or were not able to work because of their back problem. Characteristics of environment The variable of social support represented an aspect of the characteristic of the environment in the model. ... Predictors of perceived postoperative quality of life of patients undergoing lumbar spinal surgery. Loyola Univer- sity Chicago; 2006:1-340. 23. Saban KL, Penckofer SM: Patient expectations of quality...
Ngày tải lên: 18/06/2014, 22:20
Báo cáo hóa học: " Cytotoxic effects and the mechanism of three types of magnetic nanoparticles on human hepatoma BEL-7402 cells" ppt
... Biomedical Engineering, Department of Materials Science and Engineering, College of Materials, Xiamen University, Technology Research Center of Biomedical Engineering of Xiamen City, The Key Laboratory of Biomedical ... Potent i a l (% of Control) 0.05mg/ml 1mg/ml γγ γ γ γ γ Figure 4 MNPs-induced loss of MMP. The MMP was measured by flow cytometry using JC-1 dye. Exposure of BEL-7402 cells to three types of MNPs (0.05 ... dose- dependent apoptosis rate was observed in all three types of MNP-treated cells. Moreover, the apoptosis rate of cells exposed to three types of MNPs would be: C-Fe > Fe 3 O 4 > OA-Fe 3 O 4 ,...
Ngày tải lên: 21/06/2014, 01:20
Báo cáo hóa học: "Research Article Schur-Convexity of Two Types of One-Parameter Mean Values in n Variables" ppt
... 11], the authors studied the Schur-convexities of L r (x 1 ,x 2 )andF r (x 1 ,x 2 ). In this paper, we establish the Schur-convexities of two types of one-parameter mean values L r (x)andF r (x) ... Publishing Corporation Journal of Inequalities and Applications Volume 2007, Article ID 78175, 10 pages doi:10.1155/2007/78175 Research Article Schur-Convexity of Two Types of One-Parameter Mean Values ... 2007 Recommended by Simeon Reich We establish Schur-convexities of two types of one-parameter mean values in n variables. As applications, Schur-convexities of some well-known functions involving the complete elementary...
Ngày tải lên: 22/06/2014, 06:20
English Language Tests-Intermediate level''''s archiveReal Life: Types of Buildings (3) ppt
Ngày tải lên: 25/07/2014, 07:20
English Language Proficiency Tests-Advanced Level''''sarchiveReal Life: Types of Criminals (1) ppt
Ngày tải lên: 25/07/2014, 11:21
Báo cáo lâm nghiệp: "Simulation of wood deformation processes in drying and other types of environmental loading*" ppt
Ngày tải lên: 08/08/2014, 18:21
Báo cáo khoa hoc:" A review on SNP and other types of molecular markers and their use in animal genetics" ppt
Ngày tải lên: 09/08/2014, 18:21
The graphs below show the types of music albums purchased by people in Britain according
Ngày tải lên: 04/10/2012, 10:02
Bơm ECD-V - P - Types of Systems in ECD-V Series
... the control of the injection volume on a cylinder-by-cylinder basis. Depending on the type of final injection volume correction and the solenoid spill valve that are used, three types of ECD-V3 ... the combustion noise of the engine. 1 1 Types of Systems in ECD-V Series 1-1 ECD-V Series 1-2 Injection Pump for ECD-V3 SERVICE TECH Vol.465 03-4 11 The configuration of the ECD-V series system ... the return pipe and returns to the fuel tank. 2 2 Outline of System Configuration 1 2 3 1 2 3 2-1 Outline of Intake Air System 2-2 Outline of Fuel System 10 SERVICE TECH Vol.465 03-4 The ECD-V4,...
Ngày tải lên: 23/10/2012, 09:09
Metaphor, based on the association of similarity, is one of the two basic types of semantic transference that have been an interest for many linguistic researchers
... alternative ways of construing reality, and interpersonal metaphor, which offer alternative possibilities of expressing modal meanings (metaphors of modality), or exchanging commands (metaphors of mood). ... Realization of Social Context ( Source: Halliday& Martin 1993:25) 3 Levels of Context The interpretation of social context includes two levels of communication: genre (context of culture) ... description of emotion in poetic discourse 8 7 Summary In this paper, we have considered the notion of grammatical metaphor, as it is conceived of in the systemic functional model of language...
Ngày tải lên: 07/11/2012, 14:44