Conservation of mass
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Purpose of the research: To design and implement digital experiments on the viewpoint of research-based teaching in teaching some concepts on the topics of Point-Mass Dynamics and Conservation Laws – Physics 10 in different stages of the knowledge achieving process to enhance students’ high-level problem solving competency.
26p thebadguys 08-06-2021 24 5 Download
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The modeling and numerical simulation of mass transport in porous media is discussed in this work by using the so-called pore size distribution for computing transport properties. The pore-size distribution is a property of the pore structure of a porous medium. This can be used to estimate the different transport properties, amongst other, the permeability. By starting with a formula for the absolute permeability, the simulation of water and oil transport in reservoirs is considered by solving mass conservation equations with the help of the control volume method.
7p abcxyz123_02 03-03-2020 16 2 Download
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Nội dung nghe Tiếng Anh 10 được biên với các nội dung: a day in the life of , school talks, people’s background, special education, technology and you, an excursion, the mass media, the story of my village, undersea world, conservation, national parks, music, films and cinema, the world cup,... Mời các bạn cùng tham khảo tài liệu.
4p duonglam89 06-10-2016 93 8 Download
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The merozoite surface protein-1 represents a prime candi-date for development of a malaria vaccine. Merozoite sur-face protein-1 has been shown to demonstrate high-activity peptide binding to human red blood cells. One of the high-activity binding peptides, named 5501, located in the N-terminus (amino acid sequence MLNISQHQCVKKQ CPQNS) of the 19-kDa molecular mass fragment of mero-zoite surface protein-1, is conserved, nonimmunogenic and nonprotective.
7p tumor12 20-04-2013 27 2 Download
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We introduce the basic concepts and develop a theory for nonequilibrium steady-state biochemical systems applicable to analyzing large-scale complex isothermal reaction networks. In terms of the stoichiometric matrix, we dem-onstrate both Kirchhoff’s flux lawR‘J‘ ¼0 over a bio-chemical species, and potential law R‘l‘ ¼0overa reaction loop. They reflect mass and energy conservation, respectively.
7p tumor12 20-04-2013 45 3 Download
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Natural rubber fromHevea brasiliensisis a high molecular mass polymer of isoprene units withcis-configuration. The enzyme responsible for the cis-1,4-polymerization of iso-prene units has been identified as a particle-bound rubber transferase, but no gene encoding this enzyme has been cloned from rubber-producing plants. By using sequence information from the conserved regions of cis-prenyl chain elongating enzymes that were cloned recently, we have iso-lated and characterized cDNAs from H.
10p fptmusic 12-04-2013 42 2 Download
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Although the annotation of the complete genome sequence ofMycoplasma pneumoniaedid not reveal a bacterial type I signal peptidase (SPase I) we showed experimentally that such an activity must exist in this bacterium, by determining the N-terminus of the N-terminal gene product P40 of MPN142, formerly called ORF6 gene. Combining mass spectrometry with a method for sulfonating specifically the free amino terminal group of proteins, the cleavage site for a typical signal peptide was located between amino acids 25 and 26 of the P40 precursor protein. ...
0p awards 06-04-2013 48 3 Download
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Retinoid receptors are ligand-dependent transcription factors belonging to the nuclear receptor superfamily. Retinoic acid (RARa, b, c) and retinoid X (RXRa, b, c) receptors mediate the retinoid/rexinoid signal to the transcriptional machineries by interacting at the first level with coactivators or corepressors, which leads to the recruitment of enzymatically active noncovalent com-plexes at target gene promoters.
10p awards 05-04-2013 33 4 Download
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We have isolated a laccase (lac1) from culture fluid ofVol-variella volvacea, grown in a defined medium containing 150lMCuSO4 , by ion-exchange and gel filtration chroma-tography. Lac1 has a molecular mass of 58 kDa as deter-mined by SDS/PAGE and an isoelectric point of 3.7. Degenerate primers based on the N-terminal sequence of purified lac1 and a conserved copper-binding domain were used to generate cDNA fragments encoding a portion of the lac1 protein and RACE was used to obtain full-length cDNA clones. ...
11p dell39 03-04-2013 56 6 Download
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Tham khảo sách 'các loại động cơ tryền động', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả
32p louisxlll18107 29-01-2013 72 27 Download
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Tham khảo sách 'giáo án ma sát học', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả
107p louisxlll18107 29-01-2013 71 23 Download
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The human species' use of began with the conversion of natural resources into simple tools. The prehistorical discovery of the ability to control fire increased the available sources of food and the invention of the wheel helped humans in travelling in and controlling their environment. Recent technological developments, including the printing press, the telephone, and the Internet, have lessened physical barriers to communication and allowed humans to interact freely on a global scale.
100p louisxlll18107 29-01-2013 47 5 Download
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Tham khảo sách 'toyota starting systems', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả
23p louisxlll18107 29-01-2013 77 30 Download
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Tham khảo sách 'giới thiệu chung về môn học cad/cam_cnc', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả
204p louisxlll18107 29-01-2013 102 23 Download
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Tham khảo sách 'chi tiết máy tập 1', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả
212p louisxlll18107 29-01-2013 79 24 Download
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Tham khảo tài liệu 'uiarine tructural design ultimate strength, fatigue and frature structural reliability', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả
634p louisxlll 20-12-2012 25 2 Download
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The field of mechanical engineering can be thought of as a collection of many mechanical engineering science disciplines. Several of these subdisciplines which are typically taught at the undergraduate level are listed below, with a brief explanation and the most common application of each. Some of these subdisciplines are unique to mechanical engineering, while others are a combination of mechanical engineering and one or more other disciplines. Most work that a mechanical engineer does uses skills and techniques from several of these subdisciplines, as well as specialized subdisciplines.
0p ngoctu239 27-11-2012 43 1 Download
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Finally we will use the conservation of linear momentum to study collisions in one and two dimensions and derive the equation of motion for rockets
22p kieucongviet 24-12-2009 161 14 Download
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This lecture note is written for undergraduate students who follow the training programs in the fields of Hydraulic, Construction, Transportation and Environmental Engineering. It is assumed that the students have passed a basic course in Fluid Mechanics and are familiar with the basic fluid properties as well as the conservation laws of mass, momentum and energy. However, it may be not unwise to review some important definitions and equations dealt with in the previous course as an aid to memory before starting.......
0p haivan 16-03-2009 187 23 Download