... titanium, and hybrid organic/inorganic surface) were considered and the impact of the UV flow cell was also high- lighted The last part of the study deals with the extension of our observations with the ... understanding the overall ON adsorption, and it helps to define the best combination of materials when analyzing a wide range of unmodified and modified 20-mer DNA and RNA ONs © 2022 The Authors Published ... length of 10 mm and a volume of only 500 nL PEEK is used as the tubing material on the inside of the flow cell apparatus that is itself mostly made of Teflon The second one is commonly used with the...
Ngày tải lên: 20/12/2022, 21:33
... oligonucleotide therapy and RNA interference (RNAi) therapy Due to their mechanisms of gene silencing and modulation of gene expression, oligonucleotides and small interfering RNAs (siRNAs) represent ... showing the separation of the mixture of synthetic 3’ (n – x) truncated sequences of a DNA oligonucleotide TRC-F (B) HILIC–UV chromatograms showing the separation of the 4-oligo (upper panel) and ... in reduction of the adsorbed water-rich layer on the stationary phase, thereby modulating the partition of the analytes between the bulk mobile phase and adsorbed water-rich layer and conse- quently...
Ngày tải lên: 25/12/2022, 02:10
THE MATHEMATICS OF DNA STRUCTURE, MECHANICS, AND DYNAMICS
... follows from the results of Calugareanu [29] and White [149] that thelinking number of two closed curves is the sum of the writhe of one curveand the twist of the second curve about the first: ... collection of twocontinuous curves - the DNA strands This is because the biochemicalnature of the strands guarantees that during closure ceach strand of theDNA can only bind to itself The axial curve of ... bases G-of each strand (i.e., between A and T and between C and G) give rise topairing of bases that holds the two strands together The base pairs (bp)are flat and stack on top of each other like...
Ngày tải lên: 11/06/2017, 20:28
leishmania braziliensis replication protein a subunit 1 molecular modelling protein expression and analysis of its affinity for both dna and rna
... that the competition was more effective in the presence of the DNA oligonucleotide competitor than with the RNA one These findings confirmed the higher affinity of rLbRPA-1 for ss-DNA than for RNA, ... with RNA and the amount of bound RNA increased in par-allel with the amount of protein present in the sample (Figure 6A) These results indicated that rLbRPA-1 has also RNA-binding activity Once the ... significant displace the bound DIG-O No competition was observed when dsDNA was Figure 6 Analysis of the RNA-binding capacity of the rLbRPA-1 protein and its relative affinity for RNA and ssDNA (Panel...
Ngày tải lên: 02/11/2022, 14:27
The Art of Writing and Speaking the English Language
... is the same as s, and the hard sound the same as k The soft sound of g is the same as j, and the hard sound is the true sound of g as heard in gone, bug, struggle Important Rule C and G are soft ... the help of the voice, and incapable of being prolonged The first class of sounds is called vowel sounds, the second, consonant sounds Of the twenty-six letters of the alphabet, a, e, i, ø, and ... few other words ei has the sound of i long In great, break, and steak ea has the sound of a long; in heart and hearth it has the sound of a Italian, and in tear and bear it has the sound of a...
Ngày tải lên: 07/11/2012, 15:59
Music cover, the effects of it and The attitudes of NEU’s students to Music cover in Vietnam
... understand the lyrics of the original song and they make comparison,they mainly recognize that major of covered songs are not as good as the original ones.Hence, they may look down on the musicians, ... students in other university, NEU students arethe perfect entity to take the research The study illustrates the effects of music cover and NEU students’ behaviors towards the spread of the music ... original songs, and they have registered copyright And most ofpeople don’t understand much about this concept Trang 10Chart 1: the understanding of “Music cover”1.2 The real definition of “Music cover”....
Ngày tải lên: 21/04/2013, 20:53
7 the dictionary of transport and logistics 7214
... from point of support on the tractive unit in the case of semi-trailers, or the centre line of the front axle in the case of othertrailers, to the centre line of the rear axle or the centre point ... the tractive unit underthe semi-trailer results in automatic raising of the landing gear and release of the trailer brakes to provide swift coupling and uncoupling without thedriver leaving the ... transport and logistics. A long-standing and active member of both the former Chartered Institute of Transport and Institute of Logistics prior to their merger in 1999 andsubsequently in their new...
Ngày tải lên: 30/08/2013, 23:58
The secrets of succress and happyness
... talents are. Then help them to grow their gift so they can make a living out of it. The examples of parents who foolishly pushed their children towards careers that they, themselves, would have ... those of you who are parents and are helping your young children to grow up and become successful and happy in their life. Try to find out very early in their lives what their talents are. Then ... away that there are no secrets or shortcuts to success, but there are strategies and methods, which, if followed, will greatly increase the chances of success and a successful execution. These strategies...
Ngày tải lên: 05/09/2013, 07:31
Removal of arsenic from synthetic groundwater by adsorption using the combination of laterite and ironmodified activated carbon
... Langmuir isotherm and the adsorption capacities were 0.48mg/g and 1.18mg/g, respectively, as shown in the value of q0 of Langmuir isotherm Figure and Figure are non-linear plots of the most common ... and atmospheric condition The samples were taken then acidified and analyzed for residual arsenic concentration A mixture of 70% As[III] and 30% As[V] was used in all of the experiments and the ... isotherm, laterite INTRODUCTION Arsenic is known as one of the most toxic chemical elements Long-term exposure of which can cause cancer of the skin, lungs and many others In view of this, the...
Ngày tải lên: 05/09/2013, 09:38
Changes of temperature data for energy studies over time and their impact on energy consumption and CO2 emissions. The case of Athens and Thessaloniki – Greece
... temperature, with the highest changes observed at the lowest base temperatures The increase of the yearly values of CDD was in the range of 25 to 53% in Athens, and in the range of 10 to 16% in Thessaloniki, ... yearly values of CDD were increased The reduction in the yearly values of HDD was in the range of 9.5 to 22% in Athens, and in the range of 5 to 9% in Thessaloniki, depending on the base temperature, ... trend in the eastern and south-eastern parts of the Mediterranean, indicating a less frequent expansion of the low pressure over the area and therefore a weakening of the Etesian winds and a subsequent...
Ngày tải lên: 05/09/2013, 16:10
A computational study to investigate the effects of insulation and EGR in a diesel engine
... the others Because of shortage of oxygen in the charge of cylinder in the EGR case, amount of burnt fuel and consequently accumulated heat release are less than the others Figure 10 shows the ... the reactants (fuel and oxygen) are contained in the same eddies and are separated from eddies containing hot combustion products The rate of dissipation of these eddies determines the rate of ... premixed fraction and a corresponding increase in the amount of fuel burned during the diffusion phase of combustion were observed in the case of LHR engine The experiments of S Jaichandar et al [22]...
Ngày tải lên: 05/09/2013, 16:11
TEACHING PRONUNCIATION TO THE FIRST YEAR STUDENTS AT THE UNIVERSITY OF TRANSPORT AND COMMUNICATIONS a CASE STUDY
... Organization of the study The study includes three parts: - Part 1, INTRODUCTION, introduces the rationale for the research, the aims of the study, the scope, the methods and the organization of the study ... (Castillo, 1990) During the late 1960s and the 1970squestions were asked about the role of pronunciation in the ESL/EFL curriculum, whether thefocus of the programs and the instructional methods ... beyond the control of educators’ They qualifiedtheir findings by stating that variables of formal training and the quality of the training inpronunciation could affect the results, as would the...
Ngày tải lên: 07/09/2013, 13:45
The 7 Biggest Mistakes People Make with the Law of Attraction and Money
... called the Law of Attraction, and getting it to work effectively for you can make the difference between a lifetime of lack and struggle, or abundance and ease This report is going to share of the ... Instead, allow the actions themselves to be fun and enjoyable Do them because you enjoy doing them, without expecting them to pay off in any other way When you this, you are ―allowing‖ lots of great ... probably making the situation worse by doing so We know that ―lack‖ is the condition of not having something you want – in other words, the absence of something But the absence of exactly ―what‖...
Ngày tải lên: 20/10/2013, 19:15
Conceptualizing the interaction of class and gender
... aspirations and skills of men and women, and thus affect the kinds of jobs they are likely to get; (2) various forms of inequality, domination and discrimination which either directly affect the opportunities ... hydrogen and oxygen in water When the amount of water given to plants is varied, there is no ``additive effect'' of the amount of hydrogen and the amount of oxygen on plant growth; the effects ... several of these forms of interconnection of class and gender Chapter 7 discusses the problem of the class location of married women in dual-earner families It is thus an investigation of the ways...
Ngày tải lên: 01/11/2013, 07:20
The concepts of art and poetry in Emmanuel Levinas’s writings
... form of mediation in theservice of other fields of discourse – namely, the versifying of mean-ings derived from various contexts of learning, or the rehearsal oftraditional themes of religious and ... rather than of light, of materiality as against spirit(or, more accurately, an aesthetics of materiality that is prior to thealternatives of matter and spirit).aesthet-Darkness is the thesis of ... alternation of repulsion from, andattraction to, one and the same object.’ Moreover, the experience of the sublime (like the experience of the il y a) entails a crisis of sub-jectivity The sublime...
Ngày tải lên: 01/11/2013, 10:20
Intrathecal baclofen for the control of spinal and supraspinal spasticity
... cord than in the brain because of the characteristics of the cir- culation of the CSF from the ventricles to the spinal subarachnoid space. The effective distribution vol- ume of intrathecally administered ... actions of baclofen on the brain. Localization of ITB Whenthedelivery cathetertipis placedatupperlum- bar level, the concentration of baclofen in the lumbar CSF is several times higher than at the ... implanted for the relief of severe lower limb spasticity and flexor spasms. The goals then are improved comfort and wheelchair posture, Intrathecal baclofen for the control of spinal and supraspinal...
Ngày tải lên: 01/11/2013, 10:20
Báo cáo khoa học: Human telomeric G-quadruplex: structures of DNA and RNA sequences ppt
... G-tracts of one strand and only the 3¢-end G-tract of the other strand [30] (Fig 3D) The core of this structure, called the (3 + 1) core, has three strands oriented in one direction and one strand ... G-quadruplexes, there remain many challenges associated with the structure and molecular recognition in the human telomeres These include: (a) the structure and dynamics of all possible DNA, RNA and DNA ⁄ RNA ... to the situation for human telomeric DNA A Long human telomeric DNA and RNA sequences The next step toward understanding the structure of the ‘real’ telomeres is to address the question on the...
Ngày tải lên: 06/03/2014, 09:22
Báo cáo sinh học: "Hierarchical folding of multiple sequence alignments for the prediction of structures and RNA-RNA interactions" doc
... amount of the RNA- RNA interactions contain compensatory base changes across the binding sites The algorithm presented herein is an extension of the PETfold algorithm [25] and makes further use of the ... description of the scoring of single-stranded positions However, they are scored the same way as in the original PETfold approach; for more details, see [25] The PETfold score is the sum of the evolutionary ... s1 and s … s , where s1 is a ncRNA and s is its target sequence For convenience, we adopt the convenk tion of RNAcofold and assume that the positions in s1 k k are numbered ≤ i ≤ | s1 | and the...
Ngày tải lên: 12/08/2014, 17:20
Tài liệu Báo cáo khoa học: Regulation of DNA fragmentation: the role of caspases and phosphorylation doc
... emphasis on the induction of DNA fragmentation, which is one of the most typical characteristics of apoptosis Regulators of DNA fragmentation One of the terminal processes of apoptosis is DNA degradation ... They induce the permeabilization of the mitochondrial membrane with the release of cytochrome c and the formation of the apoptosome [38] The major pro-apoptotic protein Bax exists mainly in the ... signal on and off Caspase activation is under the direct control of kinases and phosphatases, and the indirect control of phosphorylation through the regulation of other apoptotic proteins Furthermore,...
Ngày tải lên: 14/02/2014, 22:20
Tài liệu Báo cáo khoa học: Identification of Ewing’s sarcoma protein as a G-quadruplex DNA- and RNA-binding protein ppt
... 589 and 597 within RGG3 are important for the binding of RGG3 to G-quadruplex DNA and RNA In ssDNA and ssRNA RGG3 (nM) Fraction of RNA bound Fig Binding affinity of RGG3 to Htelo or rHtelo The DNA ... poly G and poly U RNA in vitro [8] On the other hand, Hume et al [15] suggested that EWS binds to the proximal-element DNA of the macrophage-specific promoter of the CSF-1 receptor gene The RGG ... previously [43] The 32 P-labeled 25-mer primer annealed to the 3¢ end of the template and could be extended by a DNA polymerase upon the addition of the dNTPs If complete extension of the primer occurred,...
Ngày tải lên: 15/02/2014, 01:20