Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: High-efficiency dye-sensitized solar cells based on robust and both-end-open TiO2 nanotube membranes
Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Heterologous expression and optimization using experimental designs allowed highly efficient production of the PHY US417 phytase in Bacillus subtilis 168
Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học Wertheim cung cấp cho các bạn kiến thức về ngành y đề tài: High efficient isolation and systematic identification of human adipose-derived mesenchymal stem cells...
Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Intracytoplasmic stable expression of IgG1 antibody targeting NS3 helicase inhibits replication of highly efficient hepatitis C Virus 2a clone
Tuyển tập các báo cáo nghiên cứu về hóa học được đăng trên tạp chí sinh học quốc tế đề tài : Highly efficient transduction of human plasmacytoid dendritic cells without phenotypic and functional maturation
Tuyển tập các báo cáo nghiên cứu khoa học ngành toán học được đăng trên tạp chí toán học quấc tế đề tài: Heterologous expression and optimization using experimental designs allowed highly efficient production of the PHY US417 phytase in Bacillus subtilis 168
Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học General Psychiatry cung cấp cho các bạn kiến thức về ngành y đề tài: Highly efficient genetic transduction of primary human synoviocytes with concentrated retroviral supernatant...
Tuyển tập các báo cáo nghiên cứu về hóa học được đăng trên tạp chí hóa hoc quốc tế đề tài : The role of different methanogen groups evaluated by Real-Time qPCR as high-efficiency bioindicators of wet anaerobic co-digestion of organic waste
The molecular carbon dioxide laser was invented in 1964 by C. K. N. Patel at Bell Labs.
Immediately, it proved to be a high-power, continuous wave (CW) laser and a
relatively high-efficiency gas laser (20-25% conversion of electrical energy into laser
radiation), both in CW or pulsed operation. As a matter of fact, the CO2 lasers are the
highest-power CW lasers (more than 100 kW) and one of the highest-energy pulsed
gas laser (100 kJ) that are currently available.
The objective of this book is to present different programs and practical applications
for energy efficiency in sufficient depth. The approach is given to transfer the long
academic and practical experiences from researchers in the field of energy engineering
to readers. The book is enabling readers to reach a sound understanding of a broad
range of different topics related to energy efficiency. The book is highly recommended
for engineers, researchers and technical staff involved in energy efficiency programs.
Although web standards-based websites can scale effectively—and basic CSS will give you basic results—there are considerations and obstacles that high traffic websites must face to keep your development and hosting costs to a minimum. There are many tips and tricks, as well as down-to-earth best practice information, to make sure that everything runs quickly and efficiently with the minimum amount of fuss or developer intervention.
Economic demands to intensify the brewing process and increase the fermenter
productivity have stimulated interest in high-gravity brewing. However, increasing wort sugar
concentration can have a detrimental effect on fermentation performance, adversely affecting yeast
physiology and altering the physical and flavor properties of the beer product. Many methods such
as: higher pitching rates, higher fermentation temperatures, more efficient aeration than in
conventional brewing, and immobilised yeast were used to improve this process....
After completing this lesson, you should be able to do the following:
Use automatic segment space management
Use manual segment space management
Manage extents and Oracle blocks
Ensure effective use of space
Determine the high-water mark
Describe the use of Oracle block parameters
Recover space from sparsely populated segments
Describe and detect chaining and migration of Oracle blocks
Perform index reorganization
With the availability of large treebanks, retrieval techniques for highly structured data now become essential. In this contribution, we investigate the efficient retrieval of MT structures at the cost of a complex index--the Treegram Index. We illustrate our approach with the VENONA retrieval system, which handles the BH t (Biblia Hebraica transeripta) treebank comprising 508,650 phrase structure trees with maximum degree eight and maximum height 17, containing altogether 3.3 million Old-Hebrew words.
We investigate the problem of determining a compact underspecified semantical representation for sentences that may be highly ambiguous. Due to combinatorial explosion, the naive method of building semantics for the different syntactic readings independently is prohibitive. We present a method that takes as input a syntactic parse forest with associated constraintbased semantic construction rules and directly builds a packed semantic structure. The algorithm is fully implemented and runs in O(n4log(n)) in sentence length, if the grammar meets some reasonable 'normality' restrictions. ...
A novel plasmid vector pSELECT-1 is described which
can be used for highly efficient site-directed in vitro
mutagenesis. The mutagenesis method is based on the
use of single-stranded DNA and two primers, one
mutagenic primer and a second correction primer
which corrects a defect in the ampicillin resistance
gene on the vector and reverts the vector to ampicillin
resistance. Using T4 DNA polymerase and T4 DNA
ligase the two primers are physically linked on the
template. The non-mutant DNA strand is selected
against by growth in the presence of ampicillin.
An unsupervised part-of-speech (POS) tagging system that relies on graph clustering methods is described. Unlike in current state-of-the-art approaches, the kind and number of different tags is generated by the method itself. We compute and merge two partitionings of word graphs: one based on context similarity of high frequency words, another on log-likelihood statistics for words of lower frequencies. Using the resulting word clusters as a lexicon, a Viterbi POS tagger is trained, which is refined by a morphological component. ...