Results 101 to 110 of about 968,798 (349)

Purinylidene‐Based Iridium(III) Phosphors for Efficient Purple Phosphorescence and Organic Light‐Emitting Devices

open access: yesAdvanced Photonics Research, EarlyView.
A family of purinylidene based Ir(III) emitters, namely, f‐ct2a–d, are synthesized and utilized as both dopants and sensitizers in the construction of efficient purple to deep‐blue organic light‐emitting diode devices. It is very challenging to achieve highly efficient and low roll‐off purple to deep‐blue organic light‐emitting diodes (OLEDs) due to ...
Jie Yan   +8 more
wiley   +1 more source

Arithmetic over trivially valued field and its applications [PDF]

open access: yesarXiv, 2020
By some result on the study of arithemtic over trivially valued field, we find its applications to Arakelov geometry over adelic curves. We prove a partial result of the continuity of arithmetic $\chi$-volume along semiample divisors. Moreover, we give a upper bound estimate of arithmetic Hilbert-Samuel function.
arxiv  

On the normalized arithmetic Hilbert function [PDF]

open access: yesAlgebra & Number Theory, 2015
Let $X$ be a subvariety of dimension n of the projective space over $\overline{\mathbb{Q}}$, and $H_{norm}(X;D)$ the normalized arithmetic Hilbert function of $X$ introduced by Philippon and Sombra. We show that this function admits the following asymptotic expansion $H_{norm}(X;D) = \frac{\widehat{h}(X)}{(n + 1)!}D^{n+1} + o(D^{n+1})$ where $\widehat ...
openaire   +4 more sources

Precision Construction of Chiral Optical Fields with Nine Controllable Degrees of Freedom

open access: yesAdvanced Photonics Research, EarlyView.
Chiral optical fields (COFs) offer multiple controllable degrees of freedom (DOFs), enabling applications in optical tweezers, manufacturing, and encryption. However, achieving precise sidelobe control remains a challenge. This work introduces a modular multilayer annular phase plate to fine‐tune COFs by manipulating nine DOFs.
Duo Deng   +4 more
wiley   +1 more source

Ramanujan-Fourier series of certain arithmetic functions of two variables [PDF]

open access: yesHardy-Ramanujan Journal (May 3, 2016) hrj:1453, 2016
We study Ramanujan-Fourier series of certain arithmetic functions of two variables. We generalize Delange's theorem to the case of arithmetic functions of two variables and give sufficient conditions for pointwise convergence of Ramanujan-Fourier series of arithmetic functions of two variables.
arxiv  

Fc Proteoforms of ACPA IgG Discriminate Autoimmune Responses in Plasma and Synovial Fluid of Rheumatoid Arthritis Patients and Associate with Disease Activity

open access: yesAdvanced Science, EarlyView.
Rheumatoid arthritis is a prototypic autoimmune disease characterized by highly prevalent autoantibodies – anti‐citrullinated protein antibodies (ACPA). A novel nanoHPLC‐MS approach based on the intact Fc/2 subunit identifies hitherto neglected Fc proteoform profiles of IgG (auto)antibodies across different biofluids. The findings demonstrate subclass‐
Constantin Blöchl   +5 more
wiley   +1 more source

Unification modulo presburger arithmetic and other decidable theories

open access: yesRevista Colombiana de Computación, 2001
We present a general uni cation algorithm modulo Presburger Arithmetic for a re- stricted class of modularly speci ed theories where function symbols of the target theory have non arithmetic codomain sorts.
Mauricio Ayala Rincón   +1 more
doaj  

Recruitment of the premotor cortex during arithmetic operations by the monkey

open access: yesScientific Reports
Arithmetic operations are complex mental processes rooted in the abstract concept of numerosity. Despite the significance, the neural architecture responsible for these operations has remained largely uncharted. In this study, we explored the presence of
Sumito Okuyama   +2 more
doaj   +1 more source

Ramanujan series for arithmetical functions [PDF]

open access: yesHardy-Ramanujan Journal, 2013
We give a short survey of old and new results in the theory of Ramanujan expansions for arithmetical functions.
openaire   +3 more sources

CPL‐Diff: A Diffusion Model for De Novo Design of Functional Peptide Sequences with Fixed Length

open access: yesAdvanced Science, EarlyView.
This study presents a diffusion model for generating functional peptide sequence lengths using mask control. The model can generate antimicrobial, antifungal, and antiviral peptides with specific lengths on demand. The model learns the structure of peptides better and generates peptides with better physicochemical properties, and the model has good ...
Zhenjie Luo   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy