biological basis of genetic engineering
Tài liệu Báo cáo khoa học: Molecular basis of glyphosate resistance – different approaches through protein engineering doc
Ngày tải lên :
14/02/2014, 14:20
... molecular mode of action of glypho-
sate and the molecular basis for glyphosate resistance.
Structure and function of EPSPS
EPSPS catalyzes the transfer of the enolpyruvyl moiety
of phosphoenolpyruvate ... 4% of the
total soluble protein content of the cell [48].
Fig. 3. Microbial mechanisms of glyphosate
degradation. (A) Two principal pathways of
glyphosate degradation are known.
Top: cleavage of ... however, was devoid of substrate or inhibitor,
and consequently did not reveal the nature of the
active site or the mode of action of glyphosate. A dec-
ade later, the crystal structure of EPSPS was...
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Designing & evaluating an English reading test for the non-majors of Civil Engineering at Haiphong private university
Ngày tải lên :
07/11/2012, 14:12
... August 2005
Table of contents
Acknowledgement
List of abbreviations
Part I: Introduction
1.Rationale
2.Aims of the study
3.Scope of the study
4.Methods of the study
5.Design of the study
Part ... number of
classes of Civil Engineering (CE) for students of Construction Department. Generally
speaking, non-majors, especially the students of this department, lack background knowledge
of English. ... periods
of ESP usig a the 15-unit textbook on English for Civil Engineering.
2.4.Methods of data collection and data analysis
To collect data for the research, a 34-item test of Civil Engineering...
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Massachusetts Institute of Technology Department of Electrical Engineering and Computer Science
Ngày tải lên :
25/04/2013, 08:07
... generating a report. One of the
common formats for interchange of formatted data is ’tab delimited’ where each line corresponds
to a single record. The individual fields of the record are separated ... from non-white space to white space characters.
4
Massachusetts Institute of Technology
Department of Electrical Engineering and Computer Science
6.087: Practical Programming in C
IAP 2010 ... information about citing these materials or our Terms of Use, visit: http://ocw.mit.edu/terms
.
Problem 3.4
’wc’ is a unix utility that display the count of characters, words and lines present in a file....
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A View of the History of Biochemical Engineering
Ngày tải lên :
23/10/2013, 17:20
... Eckenfelder (1955) on Biological Treatment of Sewage and
Industrial Wastes.”
While the field of biochemical engineering was growing in its infancy, the
field of chemical engineering was maturing ... associated biochemical engineering
topics. The content reflects the interests or personal experience of the authors.
It offers a limited view of the history of biochemical engineering. History, ... 627–632
Received July 1999
A View of The History of Biochemical Engineering
91
Gong CS, Ladisch MR, Tsao GT (1979) Biosynthesis, Purification and Mode of Action of
Cellulases of Trichoderma reesei, Adv...
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Development of Bioreaction Engineering
Ngày tải lên :
23/10/2013, 17:20
... transcription control of
which is often accomplished with inducible promoters. This development led to
the start of various activities on the field of genetic engineering. The stabiliza-
tion of the plasmid-carrying ... induction of gene expression and
for interruption of the process at the right time.
The cultivation of mammalian cells in medicine has a long story, but only the
application of genetic engineering ... analysis of low-molecular-weight components
of the medium consists of cell removal, protein removal, dilution or enrichment
of the analytes, correction of pH and buffer capacity, removal of toxic...
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Handbook of Mechanical Engineering Calculations P1
Ngày tải lên :
09/11/2013, 04:15
... efficiency of 38.5 percent for a combine-cycle net efficiency of
58 percent on a lower heating value (LHV) basis.
Downloaded from Digital Engineering Library @ McGraw-Hill (www.digitalengineeringlibrary.com)
Copyright ... bled
ϭ
(H
6
Ϫ
H
5
)/(H
2
Ϫ
H
5
)
ϭ
(196.15/1107.9)
ϭ
0.1771, or 17.71 percent.
2. Find the amount of heat converted to work per pound (kg) of throttle steam
(b) The amount of heat converted to work per pound (kg) of throttle steam
ϭ
(H
1
Ϫ
H
2
)
ϩ
(1
Ϫ
0.1771)(H
g
Ϫ
H
4
)
ϭ
467.3 ... and off-design performance of
an HRSG, such as that in Fig. 16, under different conditions of exhaust flow, tem-
perature, and auxiliary firing without delving into the mechanical design aspects of
tube...
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Handbook of Mechanical Engineering Calculations P2
Ngày tải lên :
09/11/2013, 04:15
... (0.28 kg) of water per pound (kg) of dry air. Since the water
content of the air is a function of the partial pressures, (0.622) (0.5067) /[(2
ϫ
0.5067)]
ϭ
0.673 lb of water per lb of dry air ... a capacity of 8000 gal (30,280.0 L), and the steam space
has a capacity of 30,000 gal (113,550.0 L) of water.
Downloaded from Digital Engineering Library @ McGraw-Hill (www.digitalengineeringlibrary.com)
Copyright ... the quantity of steam, lb
m
/h (kg/h), lost from the
condenser.
Calculation Procedure:
1. Compute the mass rate of flow per hour of the air leakage
The mass rate of flow per hour of the estimated...
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Tài liệu Handbook of Mechanical Engineering Calculations P3 pdf
Ngày tải lên :
17/12/2013, 11:15
... combustion
and increases the weight of the products of combustion per pound (kilogram) of
coal burned. Therefore, the weight of the products of combustion is the sum of the
weight of the combustion products ... cu m) of natural gas; 1300 cu ft
of air (36.8 cu m) per gal (0.003785 cu m) of No. 2 fuel oil; 1450 cu ft of air (41
cu m) per gal of No. 5 fuel oil; 1500 cu ft of air (42.5 cu m) per gal of No. ... /18)(0.013)
ϭ
0.0209, say 0.021 mol of water
per mol of air. The product of this and the moles of air gives the total moles of
Downloaded from Digital Engineering Library @ McGraw-Hill (www.digitalengineeringlibrary.com)
Copyright...
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Tài liệu Handbook of Mechanical Engineering Calculations P4 pptx
Ngày tải lên :
17/12/2013, 11:15
... M
ƒ
ϭ
lb of moisture per lb fuel
burned; M
a
ϭ
lb of moisture per lb of dry air to furnace; C
b
ϭ
lb of carbon burned
per lb of fuel burned
ϭ
C
ϭ
RC
r
; C
r
ϭ
lb of combustible per lb of refuse; ... velocity of 4400 ft /min
(22.4 m /s), an outlet velocity pressure of 1.210 inH
2
O (0.30 kPa), a speed of 1222
r/ min, and an input hp of 255.5 bhp (190.5 kW). The tabulation of these quantities
is of ... lb of refuse; R
ϭ
lb
of refuse per lb of fuel; H
2
,N
2
,C,O
2
,S
ϭ
lb of each element per lb of fuel, as
fired; CO
2
, CO, O
2
,N
2
ϭ
percentage parts of volumetric analysis of dry combustion
gas...
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