نتایج جستجو برای: stacking sequence
تعداد نتایج: 418679 فیلتر نتایج به سال:
The structure and dynamics of negatively charged nucleic acids strongly correlate with the concentration and charge of the oppositely charged counterions. It is well known that the structural collapse of DNA is favoured in the presence of additional salt, a source of excess oppositely charged ions. Under such conditions single stranded DNA adopts a collapsed coil like conformation, typically ch...
As phoneme recognition is known to profit from techniques that consider contextual information, neural networks applied in Tandem automatic speech recognition (ASR) systems usually employ some form of context modeling. While approaches based on multi-layer perceptrons or recurrent neural networks (RNN) are able to model a predefined amount of context by simultaneously processing a stacked seque...
By combining angle-resolved photoemission spectroscopy and scanning tunneling microscopy we reveal the structural and electronic properties of multilayer graphene on Ru(0001). We prove that large ethylene exposure allows the synthesis of two distinct phases of bilayer graphene with different properties. The first phase has Bernal AB stacking with respect to the first graphene layer and displays...
Locked nucleic acids (LNA) show remarkable affinity and specificity against native DNA targets. Effects of LNA modifications on mismatch discrimination were studied as a function of sequence context and identity of the mismatch using ultraviolet (UV) melting experiments. A triplet of LNA residues centered on the mismatch was generally found to have the largest discriminatory power. An exception...
This article focuses on the viscoelastic behaviour of anamide composites using a dynamic mechanical study developed by hot compression moulding technology at higher temperatures. The frequency range for this analysis is 1 Hz. In nitrogen atmosphere, thermogravimetry differential scanning calorimetry was used to investigate thermal stability composite laminates with various fiber orientations. f...
Results from optical melting studies of Watson-Crick complementary heteroduplexes formed between 2'-O-methyl RNA and RNA oligonucleotides are used to determine nearest neighbor thermodynamic parameters for predicting the stabilities of such duplexes. The results are consistent with the physical model assumed by the individual nearest neighbor-hydrogen bonding model, which contains terms for hel...
I present a common philosophy for implementing the EMBL and GENBANK (BBN-Los Alamos) nucleic acid sequence databases, as well as the National Biological Foundation (Dayhoff) protein sequence database. The associated FORTRAN 77 fully transportable software package includes: 1) modules for implementing each of these databases from the initial magnetic tape file, 2) modules performing a fast mnemo...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید