... two-prongedapproach to recovery: checkpoints, which define consistentstates of the file system, and roll-forward, which is used torecover information written since the last checkpoint.4.1. CheckpointsA checkpoint ... simply reading the latest checkpoint region and discard-ing any datain the log after that checkpoint. This wouldresult in instantaneous recovery but any data written sincethe last checkpoint would ... larger than ten blocks,the inode also contains the disk addresses of one or moreindirect blocks, each of which contains the addresses of more data or indirect blocks. Once a file’s inode has beenfound,...
... task.3.2. Inter-Process CommunicationInter-process communication (IPC) in Mach is defined in terms of ports and messages. These constructs providefor location independence, security and datatype ... levels of internal switching nodes. While such switches can be made to accommodate large numbers of communicatingprocessors, they add the characteristic NUMA remote memory access delay. The difficulties ... user-to-kernel copy operations. In contrast, Mach uses the bulk of its physical memory as a cache of secondary storage data pages. The effect of this kind of caching on theperformance of UNIX and...
... 19:19http://www.sjtrem.com/content/19/1/19Page 5 of 5ORIGINAL RESEARCH Open Access Implementation of a new emergency medicalcommunication centre organization in Finland -an evaluation, with performance indicatorsVeronica ... veronica.lindstrom@ki.se1Karolinska Institutet, Department of Clinical Science and Education andSection of Emergency Medicine Södersjukhuset, Södersjukhuset, Stockholm,SwedenFull listof author ... of: • Convenient online submission• Thorough peer review• No space constraints or color figure charges• Immediate publication on acceptance• Inclusion in PubMed, CAS, Scopus and Google Scholar•...
... beneficial effect of vibra-tion-exercise on glycemic control without detectable changes in physical performance parameters. A dominant influence of body weight changes appears unlikely since ... effects of exercise on skeletal muscles such as im-provements of endothelial function [8] and an in- creased enzyme capacity of energy metabolism [13] there are two specific effects of contracting ... Secondly, a single bout of muscle contractions leads to a translocation of GLUT-4 to the sarcolemmal membrane, which acutely enhances glucose transport capacity [6,7,11]. Evidence of acute...
... and finally the inconvenience or incapability of firms in accessing the needed information. • Financial challenges24Figure 2.1: 5g-P Principle in Quality Assurance of Pharmaceutical productsSource: ... PracticesGSP Good Storage PracticesGDP Good Distribution PracticesGPP Good Pharmacy PracticesGood Prescribing PracticesGCP Good Clinical PracticesSOP Standard Operating ProceduresFIP International ... PracticesGSPGood StoragePracticesGDPGood Distribu-tion PracticesGPPGood PharmacyPracticesQuality Assurance of Clinical TherapyGCPGood ClinicalPracticesGPPGood Prescri-bing...
... FIR routine is defined as:unsigned int fir(int *in, unsigned int M, int *h,unsigned int L, int *out, int *x, int index);2. where in is the pointer to the input data buffer in[ ], M defines the ... they may be conducted in adifferent order. Specification of filter characteristics and realization of desired filterswere discussed in Section 5.2. In this section, we focus on designing FIR filters ... Kaiser window is more complicated to generate, but thewindow function coefficients are generated only once during filter design. Since a windowis applied to each filter coefficient when designing...
... of transmissions, circuit switched and packet switched. Circuit Switched is a dedicated circuit forcommunication between two dedicated devices. Its duration is for the entire call. Packet switching doesnot ... million landline access from PCs. Thisdeduces that non-PC access will grow to 65% of the wireline PC access market within the next threeto four years.• According to Forrester research, almost ... percent of respondents are worried about onlinesecurity transactions, including credit card purchases. More than 90 percent expressed concern aboutrevealing personal information online, such...
... operating principles of the induction machine. Concepts such as operating the induction motor in the constant torque region, volts per hertz control, starting up considerations and driving an induction ... speed of the magnetic field with respect to the speed of the rotor. 4.2 The Electrical principles of an Induction motor The induction machine is an electrical device. The electrical properties ... these affect the short-term and long-term performance of the induction machine. According to Bose [3], harmonics can cause the following to an induction machine: 2001 Thesis Project A2 Gareth...
... of intrinsics to handle specific signal processing operations.The C5 5x intrinsics produce assembly language statements directly into the pro-grams. The intrinsics are specified with a leading ... output if the input is scaled down.6.7.3 Experiment 6B ± Fixed-Point CImplementation Using IntrinsicsSince the TMS32 0C5 5x is a fixed-point device, the floating-point implementationof theIIR ... 6.3 Listof floating-point Cimplementationof IIR filter/*exp6a .c À Direct-form II IIR function implementation in floating-point C and using signal generator*/#define M 128 /*Number of samples...
... embarking upon his project of slackening restrictionson access to bureaucratic decision-making. The Chernobyl accident the followingyear had channelled much of the public disapproval into the ... deposition or, in the case of spent fuel, reprocessing.15 In practice, it also involves treatment capacity for con-centrating or solidifying liquid waste and for compacting solid waste to facilitatestorage. ... used in cooling, incineration or deactivation of radioactive installations – has been dis-posed ofin the Barents Sea since the mid-1960s. This past dumping is a matter of substantial concern in...
... Friction as a complex function of velocity. Figure 4.2a shows the model of friction used in physics classes in which there is one static coefficient and one sliding or rotating coefficient. Figure ... particularly unacceptable is systems such as CNC milling machines where the result is cutting into a part, so the use of S-curves is imperative.Chapter 3 The State of the Motor Control Industry ... 2.1. Common motor types and their characteristics Motor Type Power at Motor Leads Typical Efficiency(1) Coupling Controller DC Brush DC < 50% Direct or Reducer Simple to Complex DC...
... using camera to track the color is able to satisfy completely user’s requirements. Error calculate During the processing, micro controller sends continuously “TC Rmin Rmax Gmin Gmax Bmin ... to PC. PIC 18F458PIC 18F458motormotorcameracameraComputerComputerPIC 18F458PIC 18F458PIC 18F458PIC 18F458motormotormotormotorcameracameracameracameraComputerComputerComputerComputerPIC ... 18F458motormotormotormotorcameracameracameracameraComputerComputerComputerComputerPIC 18F458PIC 18F458motormotorcameracameraencoderencoderPIC 18F458PIC 18F458PIC 18F458PIC 18F458motormotormotormotorcameracameracameracameraencoderencoderencoderencoder...