02190nam 2200349 450 991013546150332120231208091140.00-7381-8599-X10.1109/IEEESTD.2013.6588543(CKB)3780000000093208(NjHacI)993780000000093208(EXLCZ)99378000000009320820231208d2013 uy 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierISO/IEC/IEEE 29119-2:2013(E)Part 2Test processes Approved Draft- Software and systems engineering Software testing /Institute of Electrical and Electronics EngineersGeneva, New York :IEEE,2013.1 online resource (vi, 59 pages) illustrationsP29119-2-FDISThe purpose of the ISO/IEC/IEEE 29119 series of software testing standards is to define an internationally-agreed set of standards for software testing that can be used by any organization when performing any form of software testing. ISO/IEC/IEEE 29119-2 comprises test process descriptions that define the software testing processes at the organizational level, test management level and dynamic test levels. It supports dynamic testing, functional and non-functional testing, manual and automated testing, and scripted and unscripted testing. The processes defined in ISO/IEC/IEEE 29119-2 can be used in conjunction with any software development lifecycle model. Since testing is a key approach to risk-mitigation in software development, ISO/IEC/IEEE 29119-2 follows a risk-based approach to testing. Risk-based testing is a common industry approach to strate gizing and managing testing. Risk-based testing allows testing to be prioritized and focused on the most important features and functions. Keywords: 29119, 29119-1, software testing, Test Planning Process, Test Plan, verification and validation.Systems engineeringSystems engineering.620.001171NjHacINjHaclDOCUMENT9910135461503321ISO1086301UNINA03880nam 2201033z- 450 991105305780332120230911(CKB)5690000000228496(oapen)doab113951(EXLCZ)99569000000022849620230920c2023uuuu -u- -engurmn|---annantxtrdacontentcrdamediacrrdacarrierPb-Zn Deposits and Associated Critical MetalsMDPI - Multidisciplinary Digital Publishing Institute20231 online resource (244 p.)3-0365-8518-4 As base metals, zinc and lead are widely developed in various types of deposits. Zinc and lead also form various types of independent deposits and are associated with a variety of critical metals. Zn-Pb deposits occupy an important position in the world, including volcanic-hosted massive sulphide (VHMS/VMS), magmatic-hydrothermal-associated skarn and/or epithermal types, sediment-hosted types (e.g., clastic-hosted sedimentary exhalative, SEDEX; carbonate-hosted Mississippi Valley type, MVT; sandstone-hosted type, SST; and shale-hosted type), and hydrothermal vein types. This Special Issue reprint aims to provide a comprehensive understanding of Zn-Pb deposits and associated critical metals, and promote global prospecting.Earth sciences, geography, environment, planningbicsscResearch & information: generalbicssc2D and 3D inversion3D deposit modelaltered wall rocksBanbianjie Ge-Zn depositC-O-Mg isotopeCaiyuanzi Pb-Zn depositcalcite/dolomite REEchargeabilityChinadispersed metalseastern Guizhou metallogenic beltelemental geochemistryfault structurefractal structure characteristicFry analysisFule Pb-Zn depositgangue mineralsgarnetgranite porphyryHuizeHuoshaoyun depositin situ S and Pb isotopesin situ S isotopein-site trace elementsLA-ICP-MSlead-zinc oreLekai Pb-Zn depositmachine learningMayuan districtmetallogenic fluid sourcemetallogenic predictionmineral explorationMississippi Valley-type (MVT) depositNanmushu Zn-Pb depositnatureneural network methodnortheast Yunnanore deposit genesisore genesisore-forming agePb-Zn depositspermeabilityporosityprospecting directionpyriteresistivitySichuan-Yunnan-Guizhou Pb-Zn metallogenic provincesmithsonitesource and evolution of ore-forming fluidssphaleritesubstitution mechanismssupergene oxidationSW Chinatectonic settingthe Dulong Sn-Zn polymetallic depositthe source of ore-forming elementstrace elementsweb appweight of evidence methodWestern Hunan-Eastern Guizhou Pb-Zn metallogenic beltEarth sciences, geography, environment, planningResearch & information: generalBOOK9911053057803321Pb-Zn Deposits and Associated Critical Metals4524612UNINA