Comparisons and Tests
Comparisons and Tests
... square bracket ([) is both a command internal to the shell and a system command (/usr/bin/[) that can be thought of the same as the test command. The [ command has specific syntax that must ... false).” test $debug -eq 1 || echo some_debug_output CHAPTER 4 ■ COMPARISONS AND TESTS 27 Both the logical AND (&&) and logical OR (||) sequences are simply shortcut versions o...
Ngày tải lên: 05/10/2013, 08:51
Tài liệu Báo cáo khoa học: Medium-chain dehydrogenases/reductases (MDR) Family characterizations including genome comparisons and active site modelling pdf
... characterizations including genome comparisons and active site modelling Erik Nordling 1,2 , Hans Jo¨ rnvall 1 and Bengt Persson 1,2 1 Department of Medical Biochemistry and Biophysics and 2 Stockholm Bioinformatics ... the human and A. thaliana sequences are presently lacking. Furthermore, COG groups the YADH and CAD families together in COG 1064, and the MRF and QOR famili...
Ngày tải lên: 21/02/2014, 03:20
IEC 61131 2 programmable controllers equipment requirements and tests
... for normal service and functional type tests and verifications 41 Requirements for information on normal service and function 41 Normal service and functional type tests and verifications ... 1 General 10 Scope and object 10 Compliance with this standard 11 2 Type tests 13 2.1 2.2 Special features for immunity and EMC tests 15 2.3 Withstand...
Ngày tải lên: 04/04/2014, 12:14
Báo cáo y học: "Hepatitis C Virus Serologic and Virologic Tests and Clinical Diagnosis of HCVRelated Liver Disease"
... antibody detection and serological determination of the HCV genotype, and molecular assays that detect and quantify HCV RNA and determine the HCV genotype. Anti-HCV antibody testing and HCV RNA testing ... according to the HCV genotype: genotype 1 (A), genotypes 2 and 3 (B), and genotypes 4, 5 and 6 (C). Int. J. Med. Sci. 2006, 3 39HCV genotypes 2 and 3 Patients infected wi...
Ngày tải lên: 02/11/2012, 09:56
Succeed at IQ tests improve your numerical, verbal and spatial reasoning skills
... and The Ultimate IQ Test Book, both published by Kogan Page. Philip Carter is also the author of IQ & Psychometric Tests, IQ and Psychometric Test Workbook, IQ and Aptitude Tests and IQ and ... Succeed at IQ tests : improve your numerical, verbal, and spatial reasoning skills / Philip Carter and Ken Russell. p. cm. Rev. ed. of: The Times book of IQ tests. Book 2 / Ken...
Ngày tải lên: 12/08/2013, 18:49
CFD and comparisons for a pump as turbine: Mesh reliability and performance concerns
... downstream and closure of a valve upstream. Some results by Ramos et al. are available for the first case and guide vane closure of a turbine, and they were obtained in lab conditions and compared ... being Q R and H R the rated conditions for the discharge and net head of the turbine. Figure 3. Comparison between experimental data and numerical simulation of a turbine overspeed...
Ngày tải lên: 05/09/2013, 14:58
Hydrodynamic and performance of low power turbines: conception, modelling and experimental tests
... are selected and compared between CFD simulations and lab tests. The comparison between CFD simulations for different turbines under analysis and, simultaneously, with some of lab tests show the ... with 5 blades; and with 4 blades Graphic 5. Comparisons between experimental test and simulation: propeller with volute at upstream; and a PAT International Journal of Energy and...
Ngày tải lên: 05/09/2013, 15:28
Overview of the PSTN and Comparisons to voice over IP
... of the PSTN and what's in store for the future, it is important that you understand PSTN history and it's basics. As such, this chapter discusses the beginnings of the PSTN and explains ... OC-12, and OC-48 rates, which are 155.52 Mbps, 622.08 Mbps, and 2.488 Gbps, respectively. Network-to-network signaling types include in-band signaling methods such as Multi-Frequency (M...
Ngày tải lên: 30/09/2013, 05:20
Automation of Call Setup in IP Telephony for Tests and Measurements
... B-7b, and B-7c present HVB implementation of the above functions. Figures B-8a and B-8b show implementation of various functions for detecting the call progress events and the beginning and end ... interface links. NTS stands for network time server; it provides timing information (clock) to the IP domain net- work elements such as IP-PSTN GWs, GK, and NIST-Net, and if needed, it...
Ngày tải lên: 30/09/2013, 07:20
Practice Tests in Grammar,Writing, and Reading Comprehension
... practice tests in grammar, writing, and reading comprehension. As you complete the sections, you should be able to find your strengths and weaknesses. PRACTICE TESTS IN GRAMMAR, WRITING, AND READING COMPREHENSION 5 5 CHAPTER ... and tasteful, seems frozen or removed from life and reflects some aspect of Sylvia’s character. b. The fact that it is light and airy and filled with b...
Ngày tải lên: 02/11/2013, 17:20