Results 131 to 140 of about 2,359,573 (306)

LACUNARY I?-STATISTICAL CONVERGENCE OF COMPLEX UNCERTAIN SEQUENCE

, 2019
This study introduces the concepts of lacunary I-sigma-statistical convergence of complex uncertain sequences: lacunary I-sigma-statistical convergence almost surely (S-theta (I-sigma).a.s.), lacunary I-sigma-statistical convergence in measure, lacunary ...
Kişi, Ömer
core  

Reflections [Complete issue : 1986 April - May], Vol 10 [PDF]

, 1984
Publishing History: Print issues of Reflections magazine were published from 1975 to 1999 and its successor, Reflections on Nursing Leadership (RNL) began publication in 2000.
Sigma Theta Tau International
core  

Local taxation in the EU: A convergence study

Investigaciones Regionales - Journal of Regional Research, 2019
In this note we study the convergence of local taxation in the EU-15 for 1975-2015 and two sub-periods, 1975-1994 and 1995-2015. Through a sigma convergence analysis, we find evidence of convergence for 1975-2015 and 1995-2015 but divergence for 1975 ...
Francisco J. Delgado Rivero, Maria Jose Presno, Francisco A. Blanco Angel   +2 more
doaj  

Memristive‐Gated RC‐Delay Synaptic Transistors for Time‐Encoded Analog in‐Memory Computing

Advanced Functional Materials, EarlyView.
A Memristive‐Gated Transistor for Time‐Encoded Analog In‐Memory Computing — By exploiting the RC delay of a self‐rectifying interface‐type memristor, nonlinear I–V distortion is structurally bypassed, enabling 3‐bit nonvolatile memory, spike‐timing‐based analog encoding, and hardware‐calibrated reservoir‐computing validation within a unified device ...
Yun‐Seo Shin, Eunjoo Yoo, Ki‐Hoon Son, Hyun‐Sik Kim, Dae‐Hee Han, Jeong Hyeon Son, Seung Hwan Lee, Hong‐Sub Lee   +7 more
wiley   +1 more source

Reflections [Complete issue : 1985 June - July], Vol 11 [PDF]

, 1985
Publishing History: Print issues of Reflections magazine were published from 1975 to 1999 and its successor, Reflections on Nursing Leadership (RNL) began publication in 2000.
Sigma Theta Tau International
core  

Concentrated Post-2020 Sigma Widening: Metric Sensitivity and Persistent Income Hierarchies in Cross-Country GDP per Capita Data

Economies
Post-2020 changes in cross-country log GDP per capita dispersion are directionally consistent across macroeconomic data systems but concentrated in a few country trajectories.
Zhining Wang, Tsolmon Sodnomdavaa
doaj   +1 more source

Beta and sigma convergence in EU28

, 2016
This master thesis deals with two types of convergence in economics - beta and sigma convergence. Beta convergence is defined as the negative relationship between the income growth and the initial income level, whereas sigma convergence takes place, if the dispersion of income falls over time.
openaire   +1 more source

2D Co‐Assembly of Solid Acids Enables Stable Superprotonic Conduction Above 260°C

Advanced Functional Materials, EarlyView.
A two‐dimensional co‐assembly strategy integrates antimony phosphate and phosphotungstic acid nanosheets into free‐standing inorganic lamellar membranes with confined acid–acid interfaces. The resulting interfacial hydrogen‐bond network enables anhydrous proton conductivity exceeding 0.1 S cm−1 at 260°C and supports stable high‐temperature fuel‐cell ...
Qiuning Li, Kaiqiang He, Dehua Dong, Fanmengjing Wang, Xiangcheng Liu, Zhikao Li, Jacek J. Jasieniak, Paul A. Webley, Huanting Wang   +8 more
wiley   +1 more source

Reflections [Complete issue : September 1977, Vol 3] [PDF]

, 1977
Publishing History: Print issues of Reflections magazine were published from 1975 to 1999 and its successor, Reflections on Nursing Leadership (RNL) began publication in 2000.
Sigma Theta Tau International
core  

On $I_\sigma$ arithmetic convergence

Malaya Journal of Matematik, 2022
openaire   +1 more source