0

the saturated vapour pressure of a liquid depends on what

The Design and Implementation of a Log-Structured File System

The Design and Implementation of a Log-Structured File System

Quản trị mạng

... view the log as the most up to date ‘‘truth’’ about the state of the data on disk. The main difference is thatdatabase systems do not use the log as the final repositoryfor data: a separate data ... described here was supported in part by the Na-tional Science Foundation under grant CCR-8900029, and in partby the National Aeronautics and Space Administration and the Defense Advanced Research Projects ... home of the data. Rather thanredoing the operation to the separate data copy, Sprite LFSrecovery insures that the indexes point at the newest copy of the data in the log.Collecting data in the...
  • 15
  • 1,434
  • 0
Tài liệu HOW TO MEASURE THE IMPACT OF A CRM STRATEGY ON THE FIRM PERFORMANCE doc

Tài liệu HOW TO MEASURE THE IMPACT OF A CRM STRATEGY ON THE FIRM PERFORMANCE doc

Kỹ năng bán hàng

... fact that these indicators are much easier to measure. In addition, conventional methods have the advantage of being investment evaluation settings. Their major drawback of evaluation is that ... sophisticated information systems and data warehouses been able to manage a great deal of data. The challenge is to capture and measure soft and qualitative information. For example, in the book The Experience ... financial and non-financial measures and gives the adequate importance to human relationships and intangible assets.This cross-functional approach should establish linkages among the metrics, shaping...
  • 15
  • 796
  • 0
Tài liệu Báo cáo

Tài liệu Báo cáo " The meaning and structure of a science fiction story: a sysyemic functional analysis " doc

Báo cáo khoa học

... declarative declarative declarative declarative declarative declarative declarative declarative declarative declarative declarative declarative declarative declarative declarative ... pattern, the theme-rheme pattern, the grammatical and lexical cohesion analyses for the cohesive harmony of the text; to a summary of the context of situation of the text in terms of the ... paper, an attempt is made to explore the grammar and meaning of a science fiction story as a text. The procedures and conventions used in the analysis are based on the framework of Halliday’s...
  • 18
  • 712
  • 4
Tài liệu Báo cáo khoa học: An alternative isomerohydrolase in the retinal Muller cells of a cone-dominant species doc

Tài liệu Báo cáo khoa học: An alternative isomerohydrolase in the retinal Muller cells of a cone-dominant species doc

Báo cáo khoa học

... NA TGCARRAAYATHTTYTCCAGDeg RPE65-Rev AYRAAYTCRWRBCCYTTCCARPE6 5a- FwdNM_200751 GCGGCCGCCACCATGGTCAGCCGTTTTGAACACRPE6 5a- Rev GATATCTTATGGTTTGTACATCCCATGGAAAGRPE65c-FwdNM_001113653 GCGGCCGCCACCATGGTCAGCCGTCTTGAACACRPE65c-Rev ... total protein)1ặh)1.Localization of zebrash RPE65c in the retina andits subcellular fractionationTo analyze the cellular localization of zebrafishRPE65c in the retina, we generated an antibody ... chromophore.Isomerization of 11cRAL to all-trans retinal (atRAL)by a photon induces a conformation change of the visual pigments, triggers the phototransduction cascadeand initiates vision [1,2]. The retinoid...
  • 14
  • 753
  • 0
Tài liệu Báo cáo khoa học: The tandemly repeated domains of a b-propeller phytase act synergistically to increase catalytic efficiency doc

Tài liệu Báo cáo khoa học: The tandemly repeated domains of a b-propeller phytase act synergistically to increase catalytic efficiency doc

Báo cáo khoa học

... Protein concentration wasdetermined using the Bradford assay with BSA as the standard [28].Phytase activity assayPhytase activity was determined by measuring the amount of phosphate released from ... they can increase the amount of available phosphate by interacting together. Additionally,fusing PhyH-DI to a single-domain phytase appears to be an efficient wayto improve the activity of the ... was basically stable at 35 °C, and retained60% of the initial activity at 45 °C for 90 min whenassayed at 35 °C (Fig. 3A, B). The presence of Ca2+increased the thermal stability of PhyH and...
  • 9
  • 801
  • 0
Tài liệu Linking the Gaza Strip with the West Bank: Implications of a Palestinian Corridor Across Israel docx

Tài liệu Linking the Gaza Strip with the West Bank: Implications of a Palestinian Corridor Across Israel docx

Ngân hàng - Tín dụng

... PeninsulaGulf of OmanU .A. E.Russian FederationMuskatAngolaLuandaCongoCabindaArgentinaChileRio GrandeAtlantic OceanPacific OceanEstoniaLatviaLithuaniaBelarusPolandRigaKaliningrad ... East Pakistan. The apathy of the West Pakistani leadership and their failure to aid East Pakistan only aggravated an already tense situation.284Clearly, while Pakistan had been non-contiguous, ... passage between Gaza and the West Bank might claim that the Bangladesh Liberation War and the secession of East Pakistan was the result of non-contiguity between East Pakistan and West Pakistan....
  • 64
  • 307
  • 0
Tài liệu Báo cáo khoa học: Binding of ligands originates small perturbations on the microscopic thermodynamic properties of a multicentre redox protein pptx

Tài liệu Báo cáo khoa học: Binding of ligands originates small perturbations on the microscopic thermodynamic properties of a multicentre redox protein pptx

Báo cáo khoa học

... Bento I, Matias PM, Catarino T, BaptistaAM, Soares CM, Carrondo MA, Turner DL & XavierAV (2001) Conformational component in the coupledtransfer of multiple electrons and protons in a monomerictetraheme ... Marquardt method for parameteroptimization. The half-height widths of the NMR signalswere used as a measure of the uncertainty of each NMRdata point and an experimental uncertainty of 2% wasassumed ... solutionat pH 7.0: indigo tetrasulfonate, indigo trisulfonate, indigodisulfonate, anthraquinone-2-7-disulfonate, anthraquinone-2-sulfonate, safranine O, diquat, neutral red, phenosafranine,and...
  • 10
  • 640
  • 0
Tài liệu The Design and Performance of a Real-time CORBA Event Service doc

Tài liệu The Design and Performance of a Real-time CORBA Event Service doc

Tổ chức sự kiện

... its deadline will be met, based on the publishedparameters of each schedulable operation.One advantage of our approach is that operation invoca-tions only pay the overhead of the C++ virtual ... FacadeSensorProxySensorProxySensorProxySensorProxyI/O FacadeI/O Facade2: Demarshaled dataHigh LevelAbstractionLow LevelAbstraction1: I/O via interruptsAircraftSensorsFigure 4: Example Avionics Mission Control Applicationample has the ... configuration and an-other measured the utilization of a federated Event Channelconfiguration.6.1.1 Single Event Channel Utilization The first experiment used a single Event Channel that wascollocated...
  • 20
  • 737
  • 0
Tài liệu Báo cáo khoa học: Electrostatic role of aromatic ring stacking in the pH-sensitive modulation of a chymotrypsin-type serine protease, Achromobacter protease I pdf

Tài liệu Báo cáo khoa học: Electrostatic role of aromatic ring stacking in the pH-sensitive modulation of a chymotrypsin-type serine protease, Achromobacter protease I pdf

Báo cáo khoa học

... with the negativelycharged Asp113 at distance of 3.2 A ˚. One of the reasonsthat the pK a of His210 is 2 pH units higher than that of His57is the buried charge interaction with Asp113. The ... struc-tural deviation, the solvent ASA of the side-chain of His210increased with the decrease in size of the side-chain atresidue 169 (Table 1 and Fig. 3A) . However, the ASAs of Asp113 and His57 ... kshiraki@jaist.ac.jpAbbreviations:API,Achromobacter protease I; ASA, accessible surfacearea; Boc, t-butoxycarbonyl; MCA, 4-methylcoumaryl-7-amide;VLK-MCA, Boc-Val-Leu-Lys-MCA.Enzyme: Achromobacter...
  • 7
  • 603
  • 0
Đề tài

Đề tài " Numerical characterization of the K¨ahler cone of a compact K¨ahler manifold " doc

Thạc sĩ - Cao học

... exists a very neat characterization of nef classes on arbitrary surfaces,Kăahler or not. The Main Theorem has an important application to the deformation the- ory of compact Kăahler manifolds, ... characterization of the Kăahler cone of a compact Kăahler manifold By Jean-Pierre Demailly and Mihai Paun NUMERICAL CHARACTERIZATION OF THE KăAHLER CONE1271Here the stars indicate ... in a nonsingular ambient space for X, and a nef class is a NUMERICAL CHARACTERIZATION OF THE KăAHLER CONE1251 of N. Buchdahl [Buc99, 00] and A. Lamari [Lam9 9a, 99b]; it turns out thatthere...
  • 29
  • 468
  • 0
Báo cáo khoa học: Proteolytic activation and function of the cytokine Spatzle in the innate immune response of a lepidopteran insect, Manduca sexta ppt

Báo cáo khoa học: Proteolytic activation and function of the cytokine Spatzle in the innate immune response of a lepidopteran insect, Manduca sexta ppt

Báo cáo khoa học

... form of proHP8Xaand the catalytic domain of active HP8 are marked with arrowheads. The size and position of molecular weight stan-dards are indicated on the left. (B) The catalytic activity of ... Ile-Glu-Ala-Arg-p-nitro-anilide (IEARpNA) [31]. ProHP8Xalacked IEARaseactivity, but after the zymogen was activated by factorXa, IEARase activity increased significantly above that of factor Xa alone, which could also ... (1988)Isolation and characterization of the human Gs alphagene. Proc Natl Acad Sci USA 85, 2081–2085.42 Quan F & Forte MA (1990) Two forms of Drosophilamelanogaster Gs alpha are produced by alternate...
  • 15
  • 540
  • 0
Understanding the Insider Threat - Proceedings of a March 2004 Workshop potx

Understanding the Insider Threat - Proceedings of a March 2004 Workshop potx

Khoa học xã hội

... group responded, “They’re [the attacks are] actually brain-dead!” The group emphasizedthat although the attacks may look sophisticated to a “traditional” analyst, the next genera-tion of analysts ... inwhite.Another view of an attacker model is that the insider has certain attributes that areperhaps measurable. Attacks have certain observables, and the type of outcome can be placedin several categories. ... non-cyber attacks are possible on the database of requirements; and indicationsand warning of attacks on requirements could be derived from database audit logs.Collection The collection process was...
  • 137
  • 344
  • 0
Diary of a Nursing Sister on the Western Front, 1914-1915 pptx

Diary of a Nursing Sister on the Western Front, 1914-1915 pptx

Cao đẳng - Đại học

... Youcan't realise that it has all been done on purpose, and that none of them are accidents or surgical diseases. Andthey seem all to take it as a matter of course; the bad ones who are conscious ... makes a very lightload from the point of view of work, but we shall have them on the train all night. One of us is doing all the train half the night, and another all the train the other half. ... where,when, and what one could get; one wash only on a station platform at a tap which a sergeant kindly pressedDiary of a Nursing Sister on the Western by Anonymous 15 We have got our baggage (kit-bags...
  • 98
  • 617
  • 0
Báo cáo khoa học: Val216 decides the substrate specificity of a-glucosidase in Saccharomyces cerevisiae doc

Báo cáo khoa học: Val216 decides the substrate specificity of a-glucosidase in Saccharomyces cerevisiae doc

Báo cáo khoa học

... pKP1500. The forward p rimer 5Â-ATGACTATTTCTTCTGCACATCCAGAGACAGAAC-3Â con tains the initiation codon,while the reverse primer 5Â-CTTTCTGCAGACTCATTCGCTGATATATATTC-3Â linked a PstI restriction siteto ... a- 1,4and a- 1,6.McCarter and Withers [26] indicated that Asp214 on the consensus region II of maltase is the catalyticnucleophile. Because the Asp214 of maltase is equivalentto the Asp215 of ... then one da y later several b luecolonies appeared. One of the clones expressing isomaltasewas selected. The plasmid containing the isomaltose genewas designated pYIM.Cloning of the maltase...
  • 7
  • 452
  • 0
Báo cáo khoa học: Unravelling the functional interaction structure of a cellular network from temporal slope information of experimental data docx

Báo cáo khoa học: Unravelling the functional interaction structure of a cellular network from temporal slope information of experimental data docx

Báo cáo khoa học

... without a speci-fic assumption on parameter perturbations for each network node. Based on these equations, we further describe the available specific informationfrom each part of experimental data ... parameter perturbations. All these approaches arebased on parameter perturbation experiments whichare, however, not always achievable in many practicalcases.In this paper, we therefore consider ... can be applied to any larger cases in the ABFig. 5. Temporal expression profiles (A) and a summary of the analysis results (B) for the artificial example system. The small circle points on each...
  • 10
  • 375
  • 0

Xem thêm