Results 31 to 40 of about 18,185,297 (341)

Intermediate rings of complex-valued continuous functions

Applied General Topology, 2021
For a completely regular Hausdorff topological space X, let C(X, C) be the ring of complex-valued continuous functions on X, let C ∗ (X, C) be its subring of bounded functions, and let Σ(X, C) denote the collection of all the rings that lie between C ...
Amrita Acharyya, Sudip Kumar Acharyya, Sagarmoy Bag, Joshua Sack   +3 more
doaj   +1 more source

The functions and mechanisms of prefoldin complex and prefoldin-subunits

Cell & Bioscience, 2020
The correct folding is a key process for a protein to acquire its functional structure and conformation. Prefoldin is a well-known chaperone protein that regulates the correct folding of proteins.
Jiaxin Liang, Longzheng Xia, Linda Oyang, Jinguan Lin, Shiming Tan, Pin Yi, Yaqian Han, Xia Luo, Hui Wang, Lu Tang, Qing Pan, Yutong Tian, Shan Rao, Min Su, Ying-rui Shi, D. Cao, Yujuan Zhou, Q. Liao   +17 more
semanticscholar   +1 more source

Functional enzyme–polymer complexes

Proceedings of the National Academy of Sciences, 2022
Significance The use of biological enzyme catalysts could have huge ramifications for chemical industries. However, these enzymes are often inactive in nonbiological conditions, such as high temperatures, present in industrial settings. Here, we show that the enzyme PETase (polyethylene terephthalate [PET]), with potential application in ...
Curt Waltmann, Carolyn E. Mills, Jeremy Wang, Baofu Qiao, John M. Torkelson, Danielle Tullman-Ercek, Monica Olvera de la Cruz   +6 more
openaire   +2 more sources

A New Numerical Procedure to Compute the Residues of a Complex Functions [PDF]

Al-Rafidain Journal of Computer Sciences and Mathematics, 2008
In this paper, we are going to deal with computations of Residues and Poles for the complex functions . We are also going to investigate a new numerical procedure theoretically and its implementation numerically to compute the residue of complex analytic
Abbas Al-Bayati, Sasan Al-Shwani
doaj   +1 more source

Two-periodic problem of loading an isotropic plane with a hexagonal packing of elliptical inclusions

Вестник Самарского университета: Естественнонаучная серия
This paper presents a solution to the plane doubly periodic problem of loading an infinite, isotropic, elastic plane with a hexagonal packing of elliptical inclusions. The plane is subjected to one of three types of remote loading: uniaxial tension along
I. F. Startsev, L. Yu. Startseva
doaj   +1 more source

Complex Exponential Method for Solving Partial Differential Equations

Engineering Transactions
For constant-coefficient linear partial differential equations solvable by separation of variables, an alternative solution method is proposed. The method employs complex exponential functions to find exact analytical solutions.
Mehmet PAKDEMIRLI
doaj   +1 more source

Complex pectin metabolism by gut bacteria reveals novel catalytic functions

Nature, 2017
The metabolism of carbohydrate polymers drives microbial diversity in the human gut microbiota. It is unclear, however, whether bacterial consortia or single organisms are required to depolymerize highly complex glycans.
D. Ndeh, A. Rogowski, A. Cartmell, A. Luis, A. Baslé, Joseph Gray, I. Venditto, Jonathon A. Briggs, Xiaoyang Zhang, A. Labourel, N. Terrapon, Fanny Buffetto, S. Nepogodiev, Yao Xiao, R. Field, Yanping Zhu, Malcolm A. O’Neil, B. R. Urbanowicz, W. York, G. Davies, D. W. Abbott, M. Ralet, E. Martens, B. Henrissat, H. Gilbert   +24 more
semanticscholar   +1 more source

Alguns estudos de fluxo de fluido utilizando software gráfico

Revista Brasileira de Ensino de Física
Analisamos alguns modelos de fluxo de fluido utilizando o software gráfico F(C): Funções Complexas. Descrevemos as equações que expressam o potencial complexo, bem como a velocidade complexa para cada modelo.
Edvaldo Lima da Silva, Aguinaldo Robinson de Souza, Emília Mendonça Rosa Marques   +2 more
doaj   +1 more source

On the Trigonometric and p-Trigonometric Functions of Elliptical Complex Variables

Communications in Advanced Mathematical Sciences, 2020
In the early 2000s, the geometry of a one-parameter family of generalized complex number systems was studied (Math. Mag. 77(2)(2004)). This family is denoted by Cp.
Kahraman Esen Özen
doaj   +1 more source

On Complex Gamma-Function Integrals [PDF]

Symmetry, Integrability and Geometry: Methods and Applications, 2020
It was observed recently that relations between matrix elements of certain operators in the ${\rm SL}(2,\mathbb R)$ spin chain models take the form of multidimensional integrals derived by R.A. Gustafson. The spin magnets with ${\rm SL}(2,\mathbb C)$ symmetry group and ${\rm L}_2(\mathbb C)$ as a local Hilbert space give rise to a new type of ...
Derkachov, Sergey E., Manashov, Alexander N.   +1 more
openaire   +4 more sources