the basic social organization of a society is its
The Design and Implementation of a Log-Structured File System
... 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 ... area is reserved for this purpose. The separate data area of these database systems meansthat they do not need the segment cleaning mechanisms of the Sprite LFS to reclaim log space. The space ... below. The second issue is how to manage the free space on disk sothat large extents of free space are always available forwriting new data. This is a much more difficult issue; it is the topic of...
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Tài liệu Báo cáo " The meaning and structure of a science fiction story: a sysyemic functional analysis " doc
... declarative declarative declarative declarative declarative declarative declarative declarative declarative declarative declarative declarative declarative declarative declarative ... which there are a man and a woman sitting in a forest of a new planet. Behind them there is a spaceship. There are two astronauts’ helmets, one in front of them and the other at their back. They ... declarative declarative declarative declarative declarative declarative declarative declarative declarative declarative declarative imperative declarative declarative ability/neg....
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Tài liệu Báo cáo khoa học: An alternative isomerohydrolase in the retinal Muller cells of a cone-dominant species doc
... NA TGCARRAAYATHTTYTCCAGDeg RPE65-Rev AYRAAYTCRWRBCCYTTCCARPE6 5a- FwdNM_200751 GCGGCCGCCACCATGGTCAGCCGTTTTGAACACRPE6 5a- Rev GATATCTTATGGTTTGTACATCCCATGGAAAGRPE65c-FwdNM_001113653 GCGGCCGCCACCATGGTCAGCCGTCTTGAACACRPE65c-Rev ... GCGGCCGCCACCATGCATCATCACCATCACCATGTCAGCCGTTTTGAACACRPE65c-His-FwdNM_001113653 GCGGCCGCCACCATGCATCATCACCATCACCATGTCAGCCGTCTTGAACACY. Takahashi et al. A novel isomerohydrolase in the retinaFEBS Journal 278 (2011) ... CTGAGGTTACAGACAACTGTTC13cIMH GSP-Rev CCTTTGACATCGCAAGTGGATCARPE65c GSP-FwdNM_001113653 TTGAGGTGACAGACAATTGCCTRPE65c GSP-Rev TCTTTGACTTCTCAAACTGATCGRPE6 5a- His-FwdNM_200751 GCGGCCGCCACCATGCATCATCACCATCACCATGTCAGCCGTTTTGAACACRPE65c-His-FwdNM_001113653...
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Tài liệu Báo cáo khoa học: The tandemly repeated domains of a b-propeller phytase act synergistically to increase catalytic efficiency doc
... was basically stable at 35 °C, and retained60% 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 ... 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 InsP6using a modified ferroussulfate ... °C and is not strictly psychrophilic. The apparentoptimal temperature of PhyH is 35 °C, similar to the optimal temperature of strain HJB17, and the optimalpH is 7.0. PhyH has some cold-adaptive...
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Tài liệu Linking the Gaza Strip with the West Bank: Implications of a Palestinian Corridor Across Israel docx
... consists of the mainland and islands including Tasmania, Norfolk, and very distant islands like Christmas and Keeling. A state can also comprise many islands. The Marshall Islands are two archipelagic ... a major hurricane that affected East Pakistan. The apathy of the West Pakistani leadership and their failure to aid East Pakistan only aggravated an already tense situation.284Clearly, ... PeninsulaGulf of OmanU .A. E.Russian FederationMuskatAngolaLuandaCongoCabindaArgentinaChileRio GrandeAtlantic OceanPacific OceanEstoniaLatviaLithuaniaBelarusPolandRigaKaliningrad...
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Tài liệu Báo cáo khoa học: Binding of ligands originates small perturbations on the microscopic thermodynamic properties of a multicentre redox protein pptx
... widths of the NMR signalswere used as a measure of the uncertainty of each NMRdata point and an experimental uncertainty of 2% wasassumed for the experimental points of the redox titrations.Acknowledgements The ... release. The unpaired electronin the oxidized haem causes a paramagnetic shift on its signals that is directly proportional to the fractional oxida-tion in the absence of extrinsic paramagnetic ... Frausto da Silva JJR, Amorim MTS,Cabral MF, Chaves S & Costa J (1991) Dissociationconstants of Bronsted acids in D2O and H2O: studieson polyaza and polyoxa–polyaza macrocycles and a general...
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Tài liệu The Design and Performance of a Real-time CORBA Event Service doc
... guar-anteed that 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++ ... this paper is written in C++ as one of the services inTAO [5]. TAO is a real-time implementation of CORBA basedon the ACE framework [28]. ACE is a widely used communi-cation framework that ... If the avail-ability of new hardware, such as Forward Looking InfraredRadar, requires a new Sensor Proxy, I/O Facades must be al-tered to take advantage of the new technology.3.6 Alleviating...
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Tài liệu Báo cáo khoa học: "Learning the Latent Semantics of a Concept from its Definition" pptx
... share the same latent semantics profile, as long as they are in the same topic/domain.To solve the sparsity issue we use missing wordsas negative evidence of latent semantics, as in (Guoand Diab, ... as our disambiguation algorithm. It is a graph-based algorithm, where nodes are senses, and edgeweight equals to the sense pair similarity. The finalanswer is chosen as the sense with maximum ... link the senses acrossdictionaries, hence Wik is only used as augmenteddata for WMF to better learn the semantics of words.All data is tokenized, POS tagged (Toutanova et al.,2003) and lemmatized,...
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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
... 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 His57 is the buried charge interaction with Asp113. The ... 2002side-chain at residue 210 is dispensable, as shown by the factthat H21 0A and H210S are as active as native API withVLK-MCA as a substrate (Table 1). This means thatTrp169 does not play a role as ... by the Trp169–His210 stacking, suggesting thatAPI has a catalytic quadruple apparatus, composed of Ser194, His57, Asp113 and His210, rather than a catalytictriad.ACKNOWLEDGEMENTWe are grateful...
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Đề tài " Numerical characterization of the K¨ahler cone of a compact K¨ahler manifold " doc
... a NUMERICAL CHARACTERIZATION OF THE K¨AHLER CONE1251 of N. Buchdahl [Buc99, 00] and A. Lamari [Lam9 9a, 99b]; it turns out thatthere exists a very neat characterization of nef classes on arbitrary ... Jean-Pierre Demailly and Mihai PaunAbstract The goal of this work is to give a precise numerical description of the K¨ahler cone of a compact K¨ahler manifold. Our main result states that the K¨ahler ... ∇1,1 of the Gauss-Manin connection. Of course,once this is proved, one can apply again the result on each stratum Sνinstead of S to see that there is a countable stratification of S such that the...
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Báo cáo khoa học: Proteolytic activation and function of the cytokine Spatzle in the innate immune response of a lepidopteran insect, Manduca sexta ppt
... 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 ... Y (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...
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Understanding the Insider Threat - Proceedings of a March 2004 Workshop potx
... from the larger workshop that the attacks look technical,this group responded, “They’re [the attacks are] actually brain-dead!” The group emphasizedthat although the attacks may look sophisticated ... that proper markings are pre-Vulnerabilities and Exploits 13Table 3.1 at the end of this chapter contains the group’s expanded list of “discreteattack actions.” The table gives a name for each ... an attacker “cover his trail” of observables?• What is the overall scope of activities that a malicious insider might undertake andwhat role do environmental factors play?• Can we create a...
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Tìm thêm: hệ việt nam nhật bản và sức hấp dẫn của tiếng nhật tại việt nam khảo sát các chuẩn giảng dạy tiếng nhật từ góc độ lí thuyết và thực tiễn khảo sát chương trình đào tạo của các đơn vị đào tạo tại nhật bản điều tra đối với đối tượng giảng viên và đối tượng quản lí điều tra với đối tượng sinh viên học tiếng nhật không chuyên ngữ1 khảo sát thực tế giảng dạy tiếng nhật không chuyên ngữ tại việt nam khảo sát các chương trình đào tạo theo những bộ giáo trình tiêu biểu nội dung cụ thể cho từng kĩ năng ở từng cấp độ phát huy những thành tựu công nghệ mới nhất được áp dụng vào công tác dạy và học ngoại ngữ mở máy động cơ lồng sóc mở máy động cơ rôto dây quấn các đặc tính của động cơ điện không đồng bộ hệ số công suất cosp fi p2 đặc tuyến hiệu suất h fi p2 đặc tuyến mômen quay m fi p2 đặc tuyến tốc độ rôto n fi p2 đặc tuyến dòng điện stato i1 fi p2 sự cần thiết phải đầu tư xây dựng nhà máy thông tin liên lạc và các dịch vụ phần 3 giới thiệu nguyên liệu