Results 81 to 90 of about 2,078,136 (239)

Comparative Analysis of Poly(Ethylene Glycol) (PEG) and Poly(2‐Ethyl‐2‐Oxazoline) (PEtOx) for Organic Solvent‐Free Lipid Nanoparticle Formulations

Angewandte Chemie International Edition, EarlyView.
Organic solvent‐free lipid nanoparticles featuring PEtOx‐based stealth lipids enable efficient mRNA and CRISPR‐Cas9 delivery while exhibiting markedly improved biocompatibility compared with PEG‐based analogues. Their successful ex vivo and in vivo performance, combined with data‐driven formulation optimization, establishes a versatile platform that ...
Michael Streiber, Caroline T. Holick, Lucas Gath, Ekaterina Tsarenko, Vivien Bachmann, Stavroula Litsiou, Lukas Harder, Laura J. Rosenberger, Aleksandar Rusevski, Julian Kimmig, Stephan Culemann, Christian Franke, Claudia Waskow, Stephanie Hoeppener, Stephanie Schubert, Matthias Bros, Oliver Werz, Ivo Nischang, Michael Bauer, Adrian T. Press, Ulrich S. Schubert, Anja Traeger   +21 more
wiley   +1 more source

Lucas balancing numbers [PDF]

, 2006
summary:A positive $n$ is called a balancing number if \[1+2+\cdots +(n-1)=(n+1)+(n+2)+\cdots +(n+r).\] We prove that there is no balancing number which is a term of the Lucas ...
Liptai, Kálmán
core  

Biocatalysts for Peptide Geranylation With Linear and Cyclic Prenyl Groups

Angewandte Chemie International Edition, EarlyView.
A combination of genome mining, synthetic biology, and biocatalytic assays revealed enzymes that install linear and cyclized prenyl moieties on ribosomally or chemically synthesized peptides. The promiscuity of both enzymes, while being specific for modification of C‐terminal tryptophans, enables enzymatic access to peptide terpenoid hybrids.
Sarolt Magyari, Leon F. Schwarz, Luca Schlautmann, Kai Schließmann, Christopher Slotman, Nina von Felten, Claus‐Michael Lehr, Rolf Müller, Alexander F. Kiefer, Jörn Piel, Florian Hubrich   +10 more
wiley   +1 more source

NEW IDENTITIES FOR THE COMMON FACTORS OF BALANCING AND LUCAS-BALANCING NUMBERS [PDF]

International Journal of Pure and Apllied Mathematics, 2013
Balancing numbers n and balancers r are originally defined as the solution of the Diophantine equation 1 + 2 + ··· + (n − 1) = (n + 1) + (n + 2) + ··· + (n + r). If n is a balancing number, then 8n 2 + 1 is a perfect square. Further, If n is a balancing number then the positive square root of 8n 2 + 1 is called a Lucas-balancing number.
openaire   +1 more source

A cryptography method based on hyperbolic balancing and Lucas-balancing functions

, 2020
The goal is to study a new class of hyperbolic functions that unite the characteristics of the classical hyperbolic functions and the recurring balancing and Lucas-balancing numbers.
Ray, Prasanta Kumar
core   +1 more source

Physicochemical Characterization and Technological‐Functional Properties of Brazil Nut Flour and Protein Concentrate

Journal of the American Oil Chemists' Society, EarlyView.
Representation of the graphical abstract of the investigation of physicochemical, functional, and technological properties and amino acid profile of partially defatted flour and protein concentrate from Brazil nuts. ABSTRACT It was investigated the physicochemical, functional and technological properties and amino acid profile of partially defatted ...
Ana Vânia Carvalho, Lucas de Paiva Gouvêa, Tatiana de Lima Azevedo, Rosemar Antoniassi, Janice Ribeiro Lima, Otniel Freitas‐Silva   +5 more
wiley   +1 more source

t-balancing numbers, Pell numbers and square triangular numbers

, 2017
Let t ≥ 2 be an integer. In this work we get all integer solutions of the Diophantine equation 8r 2 + 8tr + 1 = y 2 in order to determine the general terms of all t−balancing numbers for which 2t 2 − 1 is prime. Later we obtain some formulas for the sums
Yazla, Aziz, Tekcan, Ahmet
core   +1 more source

Zn/Al‐NO3 Layered Double Hydroxide as Alternative Activator for Nitrile Rubber Vulcanization: Effect of the Accelerator‐to‐Sulfur Ratio on Curing Kinetics and Network Properties

Journal of Applied Polymer Science, EarlyView.
Zn/Al‐NO3 layered double hydroxide offers a low‐zinc alternative for sulfur vulcanization of nitrile rubber, reducing nominal zinc loading by an estimated 71%. Its potential as a vulcanization activator depends on the curing system: conventional curing preserves tensile strength despite slower kinetics, whereas efficient curing maintains comparable ...
Lucas Castro Roza de Faria, Marcus Vinícius Alves Sampaio de Souza, Antonio Renato Bigansolli, Paulo Jansen de Oliveira, Fernanda Cristina Fernandes Braga, Marcelo Ferreira Leão de Oliveira, Carolina Guedes Fioravante Rezende, Marcia Gomes de Oliveira, Danieli Martins do Carmo   +8 more
wiley   +1 more source

A note on the generalized bi-periodic Lucas-balancing numbers

BRAZILIAN ELECTRONIC JOURNAL OF MATHEMATICS
In this study, we introduce a new class of integers called the sequence of generalized bi-periodic Lucas-balancing numbers, which extends the well-known sequence of Lucas-balancing numbers. We present several fundamental properties, including the deduction of the corresponding generating function, as well as homogeneous and non-homogeneous recurrence ...
Eudes Antonio Costa, Elen Viviani Pereira Spreafico, Paula Maria Machado Cruz Catarino   +2 more
openaire   +1 more source

Much more than their fangs: Macroscopic anatomy of the brain of Bothrops moojeni Hoge 1966 (Squamata, Serpentes, Viperidae)

The Anatomical Record, EarlyView.
Abstract Neuroanatomical research has progressed considerably in several vertebrate lineages, yet studies of reptilian brain morphology remain markedly underdeveloped. Here we provide the first description of macroscopic brain anatomy and its ontogeny in the viperid Bothrops moojeni, based on a sample of seven individuals.
Paula Araújo, Júlio César Costa de Souza, Angele Martins   +2 more
wiley   +1 more source