Results 71 to 80 of about 8,445,481 (227)

δ-Hollow Modules

Ibn Al-Haitham Journal for Pure and Applied Sciences, 2017
    Let R be a commutative ring with unity and M be a non zero unitary left R-module. M is called a hollow module if every proper submodule N of M is small (N ≪ M), i.e. N + W ≠ M for every proper submodule W in M.
Inaam M. A. Hadi, Sameeah Hasoon Aidi
doaj  

Differential Power Processing Converter with an Integrated Transformer and Secondary Switch for Power Generation Optimization of Multiple Photovoltaic Submodules

Energies, 2022
In recent years, to increase the fuel efficiency of environment-friendly vehicles, a large volume of research is ongoing regarding applying photovoltaic (PV) systems.
Ji-Hoon Lim, Dong-In Lee, Ye-Ji Hyeon, Jae-Hyuk Choi, Han-Shin Youn   +4 more
doaj   +1 more source

Improved exponential stability for near-integrable quasi-convex Hamiltonians [PDF]

, 2010
In this article, we improve previous results on exponential stability for analytic and Gevrey perturbations of quasi-convex integrable Hamiltonian systems.
Bounemoura, Abed, Marco, Jean-Pierre
core   +2 more sources

Photonic Systolic Array for All‐Optical Matrix–Matrix Multiplication

Laser &Photonics Reviews, EarlyView.
A photonic systolic array is introduced, offering extreme parallelism in matrix‐matrix multiplication based on the synchronized movement of optical pulses along a crossbar array. Optical pulses traveling in perpendicular directions meet at freeform‐designed multiply‐accumulate units, each tailored to generate two signals whose intensity difference ...
Jungmin Kim, Qingyi Zhou, Zongfu Yu
wiley   +1 more source

Purely Small Submodules and Purely Hollow Modules

Iraqi Journal of Science, 2022
         The main goal of this paper is to give  a new generalizations for two important classes in the category of modules, namely the class of small submodules and the class of hollow modules. They are purely small submodules and purely hollow modules respectively. Various properties of these classes of modules are investigated.
Muna Abbas Ahmed, Iman Abdulhadi Dhari, Zainab Abed Atiya   +2 more
openaire   +1 more source

A Solution of Implicit Model of Series-Parallel Photovoltaic Arrays by Using Deterministic and Metaheuristic Global Optimization Algorithms

Energies, 2020
The implicit model of photovoltaic (PV) arrays in series-parallel (SP) configuration does not require the LambertW function, since it uses the single-diode model, to represent each submodule, and the implicit current-voltage relationship to construct ...
Luis Miguel Pérez Archila, Juan David Bastidas-Rodríguez, Rodrigo Correa, Luz Adriana Trejos Grisales, Daniel Gonzalez-Montoya   +4 more
doaj   +1 more source

Semitransparent Perovskite Solar Submodule for 4T Tandem Devices: Industrial Engineering Route Toward Stable Devices

IEEE Journal of Photovoltaics
Perovskite technology has been advancing at unprecedented levels over the past years, with efficiencies reaching up to 26.1%. State-of-the-art results are obtained on a very small area scale (
L. A. Castriotta, M. Stefanelli, L. Vesce, Erica Magliano, E. Leonardi, F. Di Giacomo, Hafez Nikbakht, L. Serenelli, L. Martini, Francesca Menchini, F. Matteocci, Mario Tucci, Aldo Di Carlo   +12 more
semanticscholar   +1 more source

Comparison on Module Performance and Degradation Robustness of Two‐, Three‐, and Four‐Terminal Perovskite Silicon Configurations Under Realistic Operating Conditions

Progress in Photovoltaics: Research and Applications, EarlyView.
We compare the module performance of two‐terminal, three‐terminal, and four‐terminal perovskite/silicon modules in terms mismatch, thermalization, and interconnection losses. For each configuration, the bandgap energy of the perovskite layer is optimized for different locations.
Youri Blom, Wenang Suprayogi, Malte Ruben Vogt, Olindo Isabella, Rudi Santbergen   +4 more
wiley   +1 more source

Small Monoform Modules

Ibn Al-Haitham Journal for Pure and Applied Sciences, 2017
 Let R be a commutative ring with unity, let M be a left R-module. In this paper we introduce the concept small monoform module as a generalization of monoform module.
Inaam, M.A. Hadi, Hassan K. Marhun
doaj  

Omics Insights Into the Effects of Highbush Blueberry and Cranberry Crop Agroecosystems on Honey Bee Health and Physiology

PROTEOMICS, EarlyView.
ABSTRACT Honey bees (Apis mellifera) are vital pollinators in fruit‐producing agroecosystems like highbush blueberry (HBB) and cranberry (CRA). However, their health is threatened by multiple interacting stressors, including pesticides, pathogens, and nutritional changes.
Huan Zhong, Yuming Shi, Aleksandra Kozlova, Renata Moravcova, Jason C. Rogalski, Aidan Jamieson, Lance Lansing, Kyung‐Mee Moon, Xiaojing Yuan, Amanda S. Gregoris, Heather Higo, Julia Common, Ida M. Conflitti, Mateus Pepinelli, Lan Tran, Morgan Cunningham, Hosna Jabbari, Syed Abbas Bukhari, Sarah K. French, Rodrigo Ortega Polo, Shelley E. Hoover, Stephen F. Pernal, Pierre Giovenazzo, M. Marta Guarna, Amro Zayed, Leonard J. Foster   +25 more
wiley   +1 more source