Results 51 to 60 of about 19,117,049 (199)
Classic inflation, the theory described in textbooks, is based on the idea that, beginning from typical initial conditions and assuming a simple inflaton potential with a minimum of fine-tuning, inflation can create exponentially large volumes of space ...
Anna Ijjas +2 more
doaj +1 more source
Protocol for quantifying miRNA trafficking across the endosomal membrane
An in vitro protocol measures miRNA uptake into endosomes isolated from mammalian cell extracts, which are free of subcellular contaminants. Performed at 37 °C in the presence of ATP, it ensures the import of single‐stranded miRNA into the endosomal lumen.
Syamantak Ghosh +2 more
wiley +1 more source
The novel self-organizing map combined with fuzzy C-means and K-means convolution for a soft and hard natural digital image segmentation [PDF]
Digital image segmentation plays an important role in noise reduction and pixel clustering for pre-processing of deep learning or feature extraction. The classic Self-Organizing Map (SOM) algorithm is a well-known unsupervised clustering neural network ...
Ahmadali Jamali +2 more
doaj +1 more source
Climate-culture-environment interactions and the collapse of Classic Maya civilization. [PDF]
In this paper, we evaluate the archaeological evidence for the social and political transformations at the end of the Late Classic and Terminal Classic periods (ca.
Yaeger, J, Hodell, D. A.
core
Dual native G‐quadruplex folding is associated with chromatin looping at the MYC locus
BG4‐detectable G‐quadruplex (G4) in HaCaT and NHEK keratinocytes identified folded and unfolded G4s enriched at promoters/TSSs and active enhancers, whereas unfolded G4s also overlapped weak/poised enhancers. At MYC–PVT1, 3C‐qPCR detected enhancer–promoter looping only when G4s were simultaneously folded at both regulatory elements under native ...
Dieila Giomo de Lima +7 more
wiley +1 more source
CLASSIC COMEDY AND CLASSIC DETECTIVE STORY (on the genesis of the genre)
The main thesis of the paper is that one of the fundamental literary sources of the classic detective story is the classic comedy. The connection of the classic detective story with the classic drama was discussed in a separated study.
N. N. Kirilenko
doaj
Heterotropic regulation and negative homotropic cooperativity
We identified a structural module common to some proteins that couple negative cooperativity with heterotropic regulation, two features that rarely coexist. These proteins are ring‐like and present an ordered asymmetry whereby noncontacting subunits are symmetric, and their tertiary structure differs from that of contacting subunits.
Veronica Morea +5 more
wiley +1 more source
Agricultural research: traditions and innovations in sociological monographic study of countryside
This paper deals with the classic and contemporary sociological research of countryside in the Czech Republic, carried out with a monographic procedure.
H. Hudečková
doaj +1 more source
Half title: Talks about paper.Manufacture of soda and sulphite pulp / by Thomas J. Keenan. --Manufacture of coated paper / by Alexander Thomson. -- Manufacture of printing plates / by S.H. Horgan. -- Lithographing / by J.F. Boyd. -- Inks / by J. Carroll.
Paper Corporation.
core
In this study, a novel esterase from the thermoacidophilic archaeon Thermoplasma acidophilum was biochemically and structurally characterized. Our results demonstrate that Ta0887 is a highly thermostable esterase that preferentially hydrolyzes p‐nitrophenyl hexanoate and possesses an α‐helical cap domain that likely contributes to its substrate ...
Alejandro Delgado‐Rey +4 more
wiley +1 more source

