software quality attributes and specification ppt
Tài liệu Software quality attributes and trade-offs ppt
Ngày tải lên :
20/12/2013, 19:15
... indirectly.
Quality in use is the combined effect of the quality attributes contained in all the selected quality models and
quality in use is what the users behold of the software quality when the software ... The quality model consists of several quality attributes that are used as a checklist for
determine software quality (ISO 9126-1). The quality model is dependent of the type of software and ... use.
In ISO 9126:1 there are three approaches to software quality; internal quality (quality of code), external quality
(quality of execution) and quality in use (to which extent the user needs...
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Tài liệu Activity 5.3: Identifying Attributes and Relationships ppt
Ngày tải lên :
10/12/2013, 16:16
... 34 Activity 5.3: Identifying Attributes and Relationships
Exercise 1: Identifying Business Object Attributes ( 20 minutes)
!
Identify business object attributes
1. Participate in small ... note to the appropriate business object.
7. Extrapolate other attributes from the current list of business objects,
services, and attributes that may not have been explicitly listed in the usage ... LEFT BLANK
Activity 5.3: Identifying Attributes and Relationships 35
Exercise 2: Identifying Business Object Relationships (20 min)
!
Identify candidate relationships
1. Participate...
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Tài liệu Assessing quality: argumentations and fallacies. pptx
Ngày tải lên :
24/01/2014, 00:20
... modifications and
restrictions;
↓ generalisation;
Lecture 16.
Assessing quality:
argumentations
and fallacies.
Types of argumentations
and evaluative questions
1
General demand to assessing
quality:
... means Y.
Example: Trade and industry, and the
government should give part-time
and twin jobs a chance. Then a
breach of the traditional family
pattern of the working man and the
housekeeping woman ... (quality) .
The results of the Dutch skating team at
the world championships in Innsbruck in
1990 were disappointing (judgement): the
skaters came second, third, fourth and
fifth (quality) .
15
Argumentation...
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Wiley Wastewater Quality Monitoring and Treatment_5 ppt
Ngày tải lên :
19/06/2014, 16:20
... uses and the obligation of wastewater
treatment to achieve a degree of performance and effluent quality. This quality
control has to be carried out as analytical measurements.
r
Operation and maintenance ... because it is a well-known organism,
well introduced and standardized. These tests offer rapid, easy handling and cost
effective responses, and a large database for many chemicals is available.As ... 0
1.5
Biosensors and Biological
Monitoring for Assessing
Water Quality
Carmen Rebollo, Juan Azc´arate and Yolanda Madrid
1.5.1 Introduction
1.5.2 Biosensors
1.5.2.1 Definition and Classification
1.5.2.2...
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Wiley Wastewater Quality Monitoring and Treatment_9 ppt
Ngày tải lên :
19/06/2014, 16:20
... date on farming
land, the amount of fertiliser applied on pasture in subbasins 16 and 12, on farming
land in subbasins 4 and on corn in subbasins 5, 11 and 15. The dates of planting and
harvesting ... categories for unique areas
of landcover, soil and management within the subbasins. The main soil classes
are sand, loamsand, silty loam and impervious areas. For landuse, five classes are
important: impervious ... pasture, corn (maize and corn) and land for
common agricultural use (crop culture, not corn). About 30 % of the landuse is
pasture, while crop farming represents ca. 50 % of the landuse. To build...
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Wiley Wastewater Quality Monitoring and Treatment_10 pptx
Ngày tải lên :
19/06/2014, 16:20
... L.C. and Barnwell T.O. (1987) The Enhanced Stream Water Quality Models QUAL2E and
QUAL2E-UNCAS: Documentation and User Model. EPA/600/3-87/007, USA.
Janssen, P.H.M., Heuberger, P.S.C. and Sanders,S. ... aSoftware Package
for Sensitivity and Uncertainty Analysis. Bilthoven, The Netherlands.
Krysanova, V. and Haberlandt, U. (2001) Ecol. Modelling, 150, 255–275.
McKay, M.D. (1988) Sensitivity and ... Srinivasan, R. and King, K.W. (1996) SWAT Manual. USDA, Agri-
cultural Research Service and Blackland Research Center, Texas.
Barthelemy, P.A. and Vidal, C. (1999) A dynamic European agricultural and agri-foodstuff...
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Wiley Wastewater Quality Monitoring and Treatment_14 ppt
Ngày tải lên :
19/06/2014, 16:20
... Zealand. (1998) Australian/New Zealand, Water Quality-
Sampling. Part 1: Guidance on the Design of Sampling Programs, Sampling Techniques and
the Preservation and Handling of Samples.
Stumm, W. and ... (TP) and implies the use of
a combined photo-oxidation and thermal digestion system with which conversion of
condensed and organic phosphates into orthophosphates is carried out in the soluble
and ... nitrate, phosphate and sulfate in
water and wastewaters. In wastewater analysis the only pretreatment of the sample
consists in its filtration through 0.45 μm membranes and NO
−
3
,NO
−
2
and PO
3−
4
contents...
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Wiley Wastewater Quality Monitoring and Treatment_15 pptx
Ngày tải lên :
19/06/2014, 16:20
... plants and associated equip-
ment are not damaged;
r
ensure that the operation of the wastewater treatment plant and the treatment of
sludge are not impeded;
Wastewater Quality Monitoring and Treatment ... research and development for the character-
isation and monitoring of industrial wastewater.
REFERENCES
Barcelo, D. (2005) Emerging Organic Pollutants in Wastewater and Sludge. The Handbook of
Environmental ... X
t
(Andrews, 1968):
k
t
S
t
μ
t
(.)X
t
−−−−→ X
t
+ k
m
CH
4
where k
t
and k
m
are the yield coefficients associated with COD degradation and
methane production, respectively; μ
t
(·) stands for...
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