Results 91 to 100 of about 47,465 (248)

Observations of Fine‐Scale Structures During the Pause Period of Positive Leader Discharge

open access: yesGeophysical Research Letters, Volume 53, Issue 3, 16 February 2026.
Abstract In positive leader discharge, the channel evolution process during pause period significantly impacts the subsequent discharge behavior accompanied by sudden elongation and intense reillumination of the discharge channel. The discontinuous discharge phenomenon is widely observed in the intermittent positive leader of natural lightning and ...
Chen Cheng   +7 more
wiley   +1 more source

Weak Decays of Doubly Heavy Baryons: Multi-body Decay Channels

open access: yes, 2017
The newly-discovered $\Xi_{cc}^{++}$ decays into the $ \Lambda_{c}^+ K^-\pi^+\pi^+$, but the experimental data has indicated that this decay is not saturated by any two-body intermediate state.
Shi, Yu-Ji, Wang, Wei, Xing, Ye, Xu, Ji
core   +1 more source

Green development efficiency and its determinants in China's agricultural product circulation Industry: An empirical analysis based on panel data from 26 provinces

open access: yesEnvironmental and Sustainability Indicators
This paper employs the super-efficiency slack-based measure (SBM) model with undesirable outputs to measure the green development efficiency of the agricultural product circulation industry (APCI) across 26 provinces of China from 2013 to 2022, and ...
Yuguo Jiang, Ziyu Zhao, Xinjie Zhao
doaj   +1 more source

THEORETICAL STUDY OF SURFACE FERROMAGNETISM m-GaN DOPED WITH Mn

open access: yesMomento, 2017
First principles calculations were performed to study the structural, electronic and magnetic properties of the surface of m-GaN doped with manganese (Mn).
Oscar Martínez   +3 more
doaj   +1 more source

Multiscale expansions of difference equations in the small lattice spacing regime, and a vicinity and integrability test. I

open access: yes, 2009
We propose an algorithmic procedure i) to study the ``distance'' between an integrable PDE and any discretization of it, in the small lattice spacing epsilon regime, and, at the same time, ii) to test the (asymptotic) integrability properties of such ...
  +33 more
core   +1 more source

The Impact of Organizational Reform on the Operational Performance of Taiwan’s Commercial Bank: Assessment Using the Camels Rating System

open access: yesECONOMICS
This study analyzed the impact of organizational reform on the operational performance of commercial banks. Furthermore, it examined the long-term effectiveness of the organizational reforms carried out by financial holding companies in their commercial ...
Liu Ying-Sing
doaj   +1 more source

Stereocontrolled enantioselective total synthesis of the [2+2] quadrigemine alkaloids [PDF]

open access: yes, 2015
A unified strategy for enantioselective total synthesis of all stereoisomers of the [2+2] family of quadrigemine alkaloids is reported. In this approach, two enantioselective intramolecular Heck reactions are carried out at the same time on precursors ...
Canham, SM   +6 more
core  

Public Financial Support and Inbound Open Innovation in Developing Economies: Evidence from Moroccan Firms

open access: yesECONOMICS
The objective of this study is to quantitatively examine the impact of public financial support (PFS) on the adoption of inbound open innovation (IOI). The study is based on data from the World Bank survey of 1,096 Moroccan firms (WBES, 2020).
Hosni Mohamed   +2 more
doaj   +1 more source

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