Results 61 to 70 of about 55,452 (285)

Exploring the Potential of Zero‐Dimensional Carbon Nanomaterials in Photoluminescent, Electrochemiluminescent and Electrochemical Sensors

Advanced Materials Interfaces, EarlyView.
Zero‐dimensional carbon nanomaterials are presented as multifunctional platforms linking structure, property, and sensing performance. Surface engineering and heteroatom doping modulate electron‐transfer and luminescent behavior, enabling electrochemical, photoluminescent, and electrochemiluminescent detection. Fundamental design principles, analytical
Gustavo Martins, Jeferson Luiz Gogola, Ava Gevaerd, Cristiane Kalinke, Paulo Roberto de Oliveira, Fabio Roberto Caetano, Bruno Campos Janegitz, Márcio Fernando Bergamini, Luiz Humberto Marcolino‐Junior   +8 more
wiley   +1 more source

Inclusion Properties for Classes of p-Valent Functions

Journal of Function Spaces
Making use of a differential operator, which is defined here by means of the Hadamard product, we introduce classes of p-valent functions and investigate various important inclusion properties and characteristics for these classes.
B. M. Munasser, A. O. Mostafa, T. Sultan, Nasser A. EI-Sherbeny, S. M. Madian   +4 more
doaj   +1 more source

Integrability of graph combinatorics via random walks and heaps of dimers

, 2005
We investigate the integrability of the discrete non-linear equation governing the dependence on geodesic distance of planar graphs with inner vertices of even valences.
, Bousquet-Mélou M, Bouttier J, Cori R, Di Francesco P, Di Francesco P, E Guitter, Eynard B, Fokas A, Grammaticos B, Jimbo M, Marcus M Schaeffer G, P Di Francesco, Schaeffer G, Schaeffer G, Viennot X   +15 more
core   +2 more sources

Evolution of Materials and Device Stacks for HfO2‐Based Ferroelectric Memories

Advanced Materials Interfaces, EarlyView.
This review summarizes engineering strategies for HfO2 based ferroelectric memories with focus on FeCAP and FeFET structures. It describes how dopant design, stress effects, and interface engineering improve the bulk ferroelectric response. It further discusses how channel engineering supports reliable memory characteristics and scalable integration ...
Eunjin Kim, Jiyong Woo
wiley   +1 more source

On certain classes of fractional p-valent analytic functions

Известия Иркутского государственного университета: Серия "Математика", 2015
The theory of analytic functions and more specific p-valent functions, is one of the most fascinating topics in one complex variable. There are many remarkable theorems dealing with extremal problems for a class of p-valent functions on the unit disk U ...
E. El-Yagubi, M. Darus
doaj  

New Results of Differential Subordination for a Specific Subclass of p-Valent Meromorphic Functions Involving a New Operator

Axioms
The present article aims to significantly improve geometric function theory by making an important contribution to p-valent meromorphic and analytic functions. It focuses on subordination, which describes the relationships of analytic functions. In order
Nihad Hameed Shehab, Abdul Rahman S. Juma, Luminița-Ioana Cotîrlă, Daniel Breaz   +3 more
doaj   +1 more source

Generalized Problem of Sratlikeness for Products of P-Valent Starlike Functions [PDF]

, 1998
∗ Partially supported by grant No. 433/94 NSF of the Ministry of Education and Science of the Republic of Bulgaria 1991 Mathematics Subject Classification:30C45We consider functions of the type, j=1 ...
Dimkov, Georgi, Dziok, Jacek
core  

Properties of the Volume Operator in Loop Quantum Gravity I: Results

, 2010
We analyze the spectral properties of the volume operator of Ashtekar and Lewandowski in Loop Quantum Gravity, which is the quantum analogue of the classical volume expression for regions in three dimensional Riemannian space.
Arnowitt R, Ashtekar A, Ashtekar A, Ashtekar A, Ashtekar A, Bojowald M, Bojowald M, Brunnemann J, Brunnemann J, Brunnemann J, Brunnemann J, Brunnemann J Rideout D, Carbone G, David Rideout, Deift P, Dirac P A M, Dreyer O, Fleischhack C, Giesel K, Giesel K, Giesel K, Giesel K, Giesel K, Goodale T, Helesfai G Bene G, Husain V, Johannes Brunnemann, Koslowski T A, LAPACK Linear Algebra Package, Lewandowski J, Major S A, Marcus M, Mehta M L, Meissner K A, Meissner K A, Rovelli C, Rovelli C, Sahlmann H, Sahlmann H, Seifert M D, Sexl R U, Thiemann T, Thiemann T, Thiemann T, Thiemann T, Thiemann T   +45 more
core   +1 more source

Degradation Mechanisms in PEM Water Electrolysis: Diagnosis and Impact

Advanced Materials Technologies, EarlyView.
This review provides an analysis of degradation mechanisms in proton electrolyte membrane water electrolyzers (PEMWE), focusing on all key components. It discusses diagnostic and measurement techniques for evaluating degradation, less‐studied mechanisms, and an expert survey.
Annik Bernhardt, Katja Lange, Robert Göckeritz, Erik Grunwald, Angelika Hähnel, Alexander Müller, Volker Naumann, Sistan Rasuli, Wolfram Münchgesang, Bruno G. Pollet, Kerstin Witte‐Bodnar, Klemens Ilse   +11 more
wiley   +1 more source

On New p-Valent Meromorphic Function Involving Certain Differential and Integral Operators

Abstract and Applied Analysis, 2014
We define new subclasses of meromorphic p-valent functions by using certain differential operator. Combining the differential operator and certain integral operator, we introduce a general p-valent meromorphic function.
Aabed Mohammed, Maslina Darus
doaj   +1 more source