modeling and analysis of skidding and slipping in wheeled mobile robots control design perspective
Báo cáo khoa học: Functional dissection of Escherichia coli phosphotransacetylase structural domains and analysis of key compounds involved in activity regulation potx
Ngày tải lên :
06/03/2014, 11:20
... containing
the last 326 amino acids in the case of Pta-F1, the last 352
amino acids in the case of Pta-F2, and the last 470 amino
acids in the case of Pta-F3 (Fig. 2).
PCR reactions performed in ... is
located in the C-terminal domain, the E. coli Pta
N-terminal domain is involved in stabilization of the
hexameric native structure, in expression of the max-
imum catalytic activity, and in allosteric ... Results
Expression and purification of E. coli Pta and
truncated Ptas containing the C-terminal end
By analysis of the protein domain architecture of
E. coli Pta, three conserved domains can be detected
[Conserved...
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PHÂN TÍCH NHỮNG RỦI RO VÀ HẠN CHẾ CỦA MÔ HÌNH LUÂN CANH TÔM LÚA ĐANG ÁP DỤNG TRÊN VÙNG BÁN ĐẢO CÀ MAU ANALYSIS OF RISKS AND BOTTLENECKS OF RICE-SHRIMP FARMING SYSTEM CURRENTLY PRACTISED IN CA MAU PENINSULA
Ngày tải lên :
07/03/2014, 01:33
... provided a profit of 0.44 million VND and 40.29% of farms gained
positive profit. Overall, from 139 farms with enough data for both shrimp and rice, the
whole system of rice-shrimp farming helped ... on weather. Main solutions consisted of: (1) more technical trainings
on both shrimp and rice; (2) better supply and use of high quality shrimp/rice seed; (3)
improvement of the linkages/cooperation ... aiming to analyze the current
status of rice-shrimp farming system in coastal districts of three provinces: Bac Lieu, Ca Mau
and Kien Giang through interviewing 170 rice-shrimp farmers. The results...
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Báo cáo hóa học: "Research Article Segmentation, Reconstruction, and Analysis of Blood Thrombus Formation in 3D 2-Photon Microscopy Images" pot
Ngày tải lên :
21/06/2014, 19:20
... purpose. In different imaging settings,
the users may estimate the percentage of the undesired
points (the undesired points may be noise, or as in our
application, scattered points of interest) and ... attain
different levels of details of the clot surface. The α-shape of
the point cloud degenerates to the input point set as the value
of α approaches to 0, and it becomes the convex hull of the
input ... and P. R. Bergstresser,
“Mining biomedical images with density-based clustering,”
in Proceedings of International Conference on Information
Technology: Coding and Computing (ITCC ’05), vol. 1,...
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Báo cáo sinh học: "Comprehensive curation and analysis of global interaction networks in Saccharomyces cerevisiae" doc
Ngày tải lên :
06/08/2014, 18:21
... for interrogation of gene
and protein function, including DNA microarrays for global
gene-expression profiling and location of DNA-binding
factors, and a comprehensive set of gene deletion strains ... Statistical enrichment of interaction pairs as a function of protein abundance
for each indicated dataset. Protein or gene pairs were separated into bins representing increasing protein abundance as ... number of interactions in the LC dataset (left) and standard HTP datasets (right).
Protein-protein interactions, blue; gene-gene interactions, yellow. (b) The number of publications that contain interaction...
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Báo cáo y học: "Comparison between single antiplatelet therapy and combination of antiplatelet and anticoagulation therapy for secondary prevention in ischemic stroke patients with antiphospholipid syndrome"
Ngày tải lên :
26/10/2012, 09:48
... re-
ported the results of the first randomized, dou-
ble-blind, controlled trial of two different intensities
of warfarin treatment on the prevention of recurrent
thrombotic events in patients with ... Mechanisms of
antiphospholipid-induced thrombosis: effects on the protein C
system. Curr Rheumatol Rep. 2009; 11: 77-81.
17. Li TH, Chen TH, Lin HS, et al. Uncoupling of protein C and
antithrombin ... (aspi-
rin) and single anticoagulant (warfarin) therapy.
Derksen [15] examined the effect of low-dose aspirin
after first ischemic stroke associated with aPL. During
about 9 years of follow-up,...
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Controls of bioavailability and biodegradability of dissolved organic matter in soils
Ngày tải lên :
15/03/2014, 23:22
... effective in reducing the
mineralisation of 0.5 mM citrate or oxalate. Boudot et al. (1989) found inhibiting effects of
Al and Fe on citrate mineralisation only at molar ratios of at least 0.97 and ... conducted in cultures where any of the following parameters may vary:
– type of incubation (batch culture, flow-through bioreactor)
– type and size of incubation vessel
– shaking
– duration of incubation
– ... recalcitrance, interactions and
accessibility. For the co nceptual understanding of mechanisms and controls, this approach
is very helpful. However, one has to bear in mind that often, several mechanisms and
processes...
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báo cáo hóa học: " Correlations among improvements in urgency urinary incontinence, health-related quality of life, and perception of bladder-related problems in incontinent subjects with overactive bladder treated with tolterodine or placebo" docx
Ngày tải lên :
18/06/2014, 19:20
... MB, and JTW participated in the concept
and design, interpretation of data, and the drafting and
revising of the manuscript. PvK was involved in collecting
the data. JTW conducted the data analysis. ... urgency urinary
incontinence.
Competing interests
PVK has been an investigator and lecturer for Astellas, Eli-
Lilly, Ferring, Pfizer Inc, and Novartis; CK has been a con-
sultant, investigator, and ... importance of measuring patients' assessment
of treatment impact has been demonstrated by evidence
of disparity between the opinions of clinicians and
patients regarding the level of bother and...
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Báo cáo hóa học: " Evaluation of quality of life and description of the sociodemographic state in adolescent and young adult patients with phenylketonuria (PKU)" docx
Ngày tải lên :
18/06/2014, 22:20
... tremor of
hands, tremor of arms and legs, lack of dexterity, slow
reaction and skin abnormalities which are rather frequent
symptoms in PKU [10-13] during the last seven days
before filling in the ... necessity of parental control of
behaviour and diet often results in overprotection in
childhood with a delay in achieving autonomy [27].
A normal intellectual outcome can be expected in early-
treated ... Profile of
Quality of Life in the Chronically Ill (PLC). In this ques-
tionnaire the two aspects of QoL, performance capacity
and well being, are weighted equally resulting in an eval-
uation of...
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Báo cáo khoa học nông nghiệp " A PRELIMINARY EVALUATION OF ADOPTION AND IMPLEMENTATION OF BETTER MANAGEMENT PRACTICES IN THE CATFISH FARMING INDUSTRY IN THE MEKONG DELTA, VIETNAM " ppt
Ngày tải lên :
21/06/2014, 04:20
... the industry
and highlight the implicit and explicit roles of farmer associations in accessing
and sharing information (and therefore likely role in BMP adoption and
implementation going forward). ... support will include:
ã Pre-trial, on-site induction and training for BMPs, including requirements
for data collection and recording
ã Regular monitoring of the trials via (min.) monthly on-site ... schematic summary of the existing catfish market chain is provided in
Attachment 4, showing differing levels of vertical and horizontal integration
between catfish farming and processing sectors....
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Báo cáo khoa học: "Assessment of Replication and Virulence of Attenuated Pseudorabies Virus in Swine" pdf
Ngày tải lên :
07/08/2014, 15:20
... cDepartment of
Veterinary Diagnostic and Production Animal Medicine, College of Veterinary Medicine, University of Iowa, Ames, Iowa USA,
dDepartment of Avian Medicine, College of Veterinary Medicine, ... K.
Wareham, J. Almond, N. Cammack, and P. D.
Minor.
Reversion of the attenuated and temperature
sensitive phenotypes of the Sabin 3 strain of poliovirus
in vaccines. Virology 1989,
172,
408-414.
[13]
Murphy, ... reactivated due
to stress and infect commingled animals [2,7]. The infection
in pigs is detectable by demonstrating the presence of virus
or virus-specific antibody using enzyme-linked immunosorbent
assay,...
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DESIGN OF MACHINERYAN INTRODUCTION TO THE SYNTHESIS AND ANALYSIS OF MECHANISMS AND MACHINES phần 2 potx
Ngày tải lên :
08/08/2014, 12:23
... spatial linkage of seven links (including
frame and wheel) and nine joints (some of which are ball -and- socket joints) used to con-
trol the motion of the rear wheel. These links do not move in parallel ... pivots
D
A
and
DB.
While holding the coupler sta-
tionary, rotate links 2 and 4 into colinearity with the line of centers
(A
IB
I
)
of link 3 as
shown in Figure 3-24b. We can now construct lines parallel ... to obtain dwells with "pure" linkages of only links and pin joints,
which have the advantage over cams of low cost and high reliability. Dwell linkages are
more difficult to design...
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DESIGN OF MACHINERYAN INTRODUCTION TO THE SYNTHESIS AND ANALYSIS OF MECHANISMS AND MACHINES phần 3 pot
Ngày tải lên :
08/08/2014, 13:20
... S, which define not only the lengths of those links but also the
locations of the fixed pivots Oz and
04
in the plane and the lengths oflinks 3 and 1. Link
1 is defined as vector G in Figure 5-4 ... the
linkage also controls the angular orientation of the coupler link containing the output line
of interest.
5.2 PRECISION POINTS
The points, or positions, prescribed for successive locations of ... topics
of circuits and branches in linkages in more detail.
Chase and Mirth[2] define a circuit in a linkage as "all possible orientations of the
links that can be realized without disconnecting...
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DESIGN OF MACHINERYAN INTRODUCTION TO THE SYNTHESIS AND ANALYSIS OF MECHANISMS AND MACHINES phần 4 pptx
Ngày tải lên :
08/08/2014, 13:20
... sliding joint
A,
we have to recognize that there is more than one
point A at that joint. There is a point A as part of link 2 (Az), a point A as part oflink 3
(A3), and a point A as part of link ... that of the original linkage.
All of the coupler curves of points on link
3
will have the same path shapes as in the orig-
inallinkage. We now have, in effect, a "linkless" fourbar linkage, ... alt=""
as the ground link, as shown in Figure 6-14b, we can move link 1 as the coupler and
project the locus of 11,3 onto link 3. In the original linkage, link 3 was the moving cou-
pler, so this...
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DESIGN OF MACHINERYAN INTRODUCTION TO THE SYNTHESIS AND ANALYSIS OF MECHANISMS AND MACHINES phần 5 pps
Ngày tải lên :
08/08/2014, 13:20
... discontinuities at these boundaries. The effect of these discontinuities is to
create a portion of the velocity curve which has infinite slope and zero duration. This
results in the infinite spikes ... derivative as the instantaneous slope ofthe function, the acceleration is in fact zero
during the interval. But, at the boundaries of the interval, where rise meets low dwell
on one side and high dwell ... preferable way to solve
many cam design problems. Spline functions, of which polynomials are a subset, offer
even more flexibility in meeting boundary constraints and other cam performance crite-
ria)5]
[7]
Space...
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DESIGN OF MACHINERYAN INTRODUCTION TO THE SYNTHESIS AND ANALYSIS OF MECHANISMS AND MACHINES phần 6 potx
Ngày tải lên :
08/08/2014, 13:20
... When designing machinery, we must first do a complete kinematic analysis of our
design, as described in Part I of this text, in order to obtain information about the accel-
erations of the moving ... with the point that
your hands grip the bat (the center of rotation). Hitting the ball at other than the center
of percussion results in a stinging force being delivered to your hands. Hit the ... contraction of hyperboloid.) The tooth form is not an involute. These
hypoid gears are used in the final drive of front-engine, rear wheel drive automobiles, in
order to lower the axis of the driveshaft...
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- khảo sát chương trình đào tạo của các đơn vị đào tạo tại nhật bản
- khảo sát chương trình đào tạo gắn với các giáo trình cụ thể
- xác định thời lượng học về mặt lí thuyết và thực tế
- tiến hành xây dựng chương trình đào tạo dành cho đối tượng không chuyên ngữ tại việt nam
- 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
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- xác định mức độ đáp ứng về văn hoá và chuyên môn trong ct
- phát huy những thành tựu công nghệ mới nhất được áp dụng vào công tác dạy và học ngoại ngữ
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