Alphabets and other writing systems
... Hmong, and many other languages, people use letters, numbers, and punctuation to write But people have not always used this system to write The first people who wrote did not use letters, words, and ... shells, and other things are found under ground Extend Language Pictographs made by ancient Mayans punctuation: marks used by writers, such as a period (.), comma (,), and question mark (?) Greek and ... hieroglyphs too Some Mayan hieroglyphs stand for whole words Other Mayan hieroglyphs stand for sounds or syllables ka- A Mayan hieroglyph: kakawa In Mayan, ka and wa are syllables ka- wa- The main...
Ngày tải lên: 03/10/2015, 21:37
... oxides and systems consisting of two and more oxides is expanding greatly Of particular importance are investigations of oxide systems at high temperatures when the evaporation of oxides and their ... cristobalite in these systems changes regularly, as is shown in Fig While in systems with cesium and rubidium this curve is almost linear, in systems with potassium, and sodium, and particularly with ... HIGH-TEMPERATURE CHEMISTRY OF SILICATES AND OTHER OXIDE SYSTEMS Nikita Aleksandrovich Toropov and Valentin Pavlovich Barzakovskii Leningrad Institute of Silicate Chemistry...
Ngày tải lên: 13/03/2017, 14:48
... 5-11 BARKER, K., AND Ozsu, T 1988 in distributed heterogeneous AND SALEM, K and recovery for database systems Data Em 10 A survey of issues database systems Federated Database Systems Tech Rep ... 184 l Amit Sheth and James Larson CONTENTS INTRODUCTION Federated Database System Characteristics of Database Systems Taxonomy of Multi-DBMS and Federated Database Systems Scope and Organization ... No 3, September 1990 190 l Amit Sheth and James Larson Multidatabase Systems Nonfederated DatabaseSystems e.g., UNIBASE [Brzezinskiet 784 Federated DatabaseSystems /\ \ Tightly Coupled Loosely...
Ngày tải lên: 20/02/2014, 05:21
Tài liệu a query sublanguage for temporal clinical database systems and its implementation. pdf
Ngày tải lên: 27/02/2014, 07:20
Báo cáo khoa học: "EXPERT SYSTEMS AND OTHER NEW TECHNIQUES IN MT SYSTEMS " ppt
... written in ARIANE-78), and two "open" systems, called "expert corrector systems" The first is inserted at the junction between analysis and transfer, and the second between transfer and generation This ... costliest components of CAT systems Hence, we are working towards the reconciliation of "natural" and "coded" dictionaries, and towards the construction of automated verification and indexing tools Natural ... lead to "word senses" - Grafting on expert systems Seeing that linguistic expertise is already quite well represented and handled in current ("closed") systems, we are orienting our research towards...
Ngày tải lên: 08/03/2014, 18:20
Object-Oriented Database Systems: Promises, Reality, and Future pdf
... remotedatabase systems, an MDBS requires gateways For remote database systems gatewaysin an MDBS areoften called ‘drivers” The and rcmotc databasesystems are called “local” database systems, and ... UniSQI.,/X databasesand multiple relational databases UniSQL/M is UniSQL/X augmentedto access external relational databases and UniSQL/X databases; such, it is a full-fledged databasesystemand as ... C), and database managementfunctions are embeddedwithin the application programs in a databaselanguage (c.g., the SQL relational database language) A gcncral-purpose programming languageand a database...
Ngày tải lên: 16/03/2014, 16:20
Expressing and Optimizing Sequence Queries in Database Systems pdf
... X.price < Y.price AND Y.price < Z.price AND Z.price < T.price ) OR ( X.price > 55 AND X.price < 57 AND Y.price > 55 AND Y.price < 57 AND Z.price > 55 AND Z.price < 57 AND T.price > 55 AND T.price < ... WHERE X.name=’IBM’ AND X.price > X.previous.price AND 30 < Y.price AND Y.price < 40 AND Z.price < Z.previous.price AND T.price > T.previous.price AND 35 < U.price AND U.price < 40 AND V.price < V.previous.price ... Database Systems, Vol 29, No 2, June 2004 Expressing and Optimizing Sequence Queries in Database Systems • 309 WHERE A.PageType ‘p’ AND X.ccount < 100 AND X.first + 20 Minute > X.ClickTime AND...
Ngày tải lên: 30/03/2014, 22:20
Báo cáo khoa học: Xanthosine and xanthine Substrate properties with purine nucleoside phosphorylases, and relevance to other enzyme systems docx
... mono- and disodium phosphate and a-D-ribose-1-phosphate (R1P) were also obtained from Sigma, and Xao and Xan from Fig Structures of the neutral and monoanionic forms of hypoxanthine (Hx) and inosine ... guanine (Gua) and guanosine (Guo), and xanthine (Xan) and xanthosine (Xao) Note that the monoanions of the latter are still 6-oxopurines, like the neutral forms of Gua and Guo, and Hx and Ino Ó ... 33 ± s)1 and 2.8 ± 0.5 s)1ÆlM)1, and 43 ± s)1 and 3.1 ± 0.6 s)1lM)1 for Guo and Gua, respectively (cf Stoeckler et al [31]) e 11 lM in [61] f Values of kcat and kcat/Km are 31 ± s)1 and 2.8 ±...
Ngày tải lên: 31/03/2014, 09:20
database systems design, implementation, and management
... Management and Concurrency Control; Chapter 12, Distributed Database Management Systems; and Chapter 15, Database Administration and Security Chapter 11, Database Performance Tuning and Query ... Distributed Database Management Systems 12.1 The Evolution of Distributed Database Management Systems 12.2 DDBMS Advantages and Disadvantages 12.3 Distributed Processing and Distributed Databases ... Management and Concurrency Control, focuses on the characteristics of database transactions and how they affect database integrity and consistency Chapter 11, Database Performance Tuning and Query...
Ngày tải lên: 31/05/2014, 00:13
Báo cáo y học: "IVBrainSeqDB: a database of annotated HIV envelope sequences from brain and other anatomical sites" ppt
... in the brain and other tissue reservoirs, and the relationship of these findings to each other and to clinical consequences of HIV infection, particularly development of HAND The database contains ... cuffing Other: cerebral atrophy 1 31 39 Other: CMV encephalitis Other: CNS lymphoma 242 Other: necrotizing encephalitis, not HIV-related 23 Other: progressive multifocal leukoencephalopathy 36 Other: ... plexus, and CSF; (iii) blood and lymphoid; and (iv) other (bone marrow, lung, liver, etc) (Table 2) Figure shows the database sequence content aligned to the env gene of HXB2 V3 region and near...
Ngày tải lên: 10/08/2014, 05:21
Audio and visual perceptions for mobile robot
... localization systems, and robust human detection methods for visual systems x List of Figures List of Figures 2.1 Integration 17 2.2 Two microphones m1 and m2 , and a ... the environment around them, especially humans Audio and visual perceptions are the first requirement of this operation In this thesis, audio and visual perceptions for mobile robots are investigated ... research, audio and visual perception for mobile robots are investigated, which include passive sound localization mainly using acoustic sensors, and robust human detection using multiple visual...
Ngày tải lên: 11/09/2015, 14:34
B31.4 2016 Pipeline Transportation Systems for Liquid Hydrocarbons and Other Liquids
... electric power-generating stations, industrial and institutional plants, geothermal heating systems, and central and district heating and cooling systems Process Piping: piping typically found ... production and storage fields, plants, and terminals, and within terminals and pumping, regulating, and metering stations associated with liquid pipeline systems Refrigeration Piping and Heat Transfer ... requirements and data for evaluation and limitation of stresses, reactions, and movements associated with pressure, temperature changes, and other forces (d) guidance and limitations on the selection and...
Ngày tải lên: 21/02/2017, 19:29
Test bank for database systems design implementation and management 11th edition
... collected and stored True False Database designers determine the data and information that yield the required understanding of the entire business True False Business rules apply to businesses and ... help of application generators that are now standard fare in the database software arena; A collection of tables stored in the database In a relational database, all data are perceived to be stored ... managers, policy makers, department managers, and written documentation such as a company’s procedures, standards, and operations manuals A faster and more direct source of business rules is direct...
Ngày tải lên: 16/03/2017, 10:19
Database Systems. A Practical Approach to Design, Implementation, and Management
Ngày tải lên: 13/04/2017, 11:00
Database Systems Engineer Examination.pdf
... hierarchy and, by using this class hierarchy, it can separately handle data and operations b) It encapsulates data and procedures, and handles them as a single unit, therefore it can handle complicated ... It is a database that centrally manages design information and program information in software development and maintenance c) It is a database for storing software development tools and data ... statistical analysis, and other techniques Q13 Which of the following is the correct expression of the recall ratio and precision ratio used as measures in evaluating information retrieval systems, such...
Ngày tải lên: 24/08/2012, 15:44
Database Systems Engineer Examination.pdf
... orders, inventory management and sales analysis operations [Program and Table Relations] The reference and update relations of major programs and tables in the order and inventory management system ... Backup/Restore feature (i) Database backup and restoration can be done for the entire database or for individual tables (ii) “Entire database backup” saves the entire database on backup media Data ... with a salad and bread, a Soup & Salad Set with soup, salad and bread, a Soup Set with soup and bread, and a Drink Set with a soft drink and bread (4) Side-order sets are assigned “set codes” that...
Ngày tải lên: 24/08/2012, 15:44
Database Systems Engineer Examination.pdf
... class and month, & by major class, by store and by month By product and by week By SKU and by week By SKU and by store, by week Values used in plans Target sales amount Planned sales quantity and ... manufactures and sells all kinds of office furniture including desks and cabinets These products are sold across the country through dealers such as stationery stores, furniture stores and others An ... Received and Shipment and between Shipment and Delivery] • An “order received” refers to a single order from a customer It is a unit to be delivered to a specific destination on a specific day, and...
Ngày tải lên: 24/08/2012, 15:44
Báo cáo y học: "Maitake Mushroom Extracts Ameliorate Progressive Hypertension and Other Chronic Metabolic Perturbations in Aging Female Rats"
... in SHR and WKY rats Ann Lab Clin Sci 1986;16:419-426 32 Grant KE, Chandler RM, Castle AL, Ivy JL: Chromium and exercise training: effect on obese women Medicine and Science in Sports and Exercise ... for the 20th Century: Chronic and Disabling Conditions 12:1.6, October 2000 Wotecki CE, Welsh SO, Raper N, Marston RW: Recent trends and levels of dietary sugar and other caloric sweeteners In: ... blood pressure and catecholamine excretion in SHR and WKY Am J Physiol 1986;250:E381-385 Kopilas MA, Dang LNT, Anderson HDI: Effect of dietary chromium on resistance artery function and nitric oxide...
Ngày tải lên: 26/10/2012, 08:57
Suppliant Maidens and Other Plays
... to herself by a touch of the hand of Zeus, and bare a child called Epaphus And from Epaphus sprang Libya, and from Libya, Belus; and from Belus, Aegyptus and Danaus And the sons of Aegyptus willed ... gates of Argos: statue and shrines of Zeus and other deities stand around CHORUS ZEUS! Lord and guard of suppliant hands! Look down benign on us who crave Thine aid whom winds and waters drave From ... the shape of a bull And by the will of Zeus and the craft of Hermes was Argus slain Then Io was driven over far lands and seas by her madness, and came at length to the land of Egypt There was...
Ngày tải lên: 06/11/2012, 14:13
ThThe Cook's Wedding and Other Stories
... lots and lots of cabmen as you know, hay is dear, and folks are paltry nowadays and always contriving to go by tram And yet, thank God, I have nothing to complain of I have plenty to eat and good ... shakes her head, rocks the cradle, and murmurs her song The green patch and the shadows from the trousers and the babyclothes move up and down, nod to her, and soon take possession of her brain ... has come to feed the baby, and is standing in the middle of the room While the stout, broad-shouldered woman nurses the child and soothes it, Varka stands looking at her and waiting till she Thank...
Ngày tải lên: 06/11/2012, 14:13