Results 71 to 80 of about 3,401,183 (301)
Distributed maximum power point tracking in wind micro-grids
Ingeniería, 2012 With the aim of reducing the hardware requirements in micro-grids based on wind generators, a distributed maximum power point tracking algorithm is proposed.
Carlos Andrés Ramos-Paja +2 more
doaj
Maximum power point tracking for variable-speed fixed-pitch small wind turbines [PDF]
, 2009 Variable-speed, fixed-pitch wind turbines are required to optimize power output performance without the aerodynamic controls. A wind turbine generator system is operated such that the optimum points of wind rotor curve and electrical generator curve ...
Jovanovic, Milutin +3 more
core +1 more source
Molecular Oncology, EarlyView.Pre‐analytical handling critically determines liquid biopsy performance. This study defines practical best‐practice conditions for cell‐free DNA (cfDNA) and extracellular vesicle–derived DNA (evDNA), showing how processing time, storage conditions, tube type, and plasma input volume affect DNA integrity and mutation detection.
Jonas Dohmen +11 more
wiley +1 more source
Comparison between the conventional methods and PSO based MPPT algorithm for photovoltaic systems [PDF]
, 2014 Since the output characteristics of photovoltaic (PV) system depends on the ambient temperature, solar radiation and load impedance, its maximum power point (MPP) is not constant. Under each condition PV module has a point at which it can produce its MPP.
Koad, RBA, Zobaa, AF
core
Constraints on Extragalactic Point Source Flux from Diffuse Neutrino Limits
, 2009 We constrain the maximum flux from extragalactic neutrino point sources by using diffuse neutrino flux limits. We show that the maximum flux from extragalactic point sources is E^2(dN/dE) < 1.4 x 10^-9 (L_nu/2x10^43 erg/s)^1/3 GeV cm-^2 s^-1 from ...
A. P. Szabo +3 more
core +1 more source
Low-cost global MPPT scheme for photovoltaic systems under partially shaded conditions [PDF]
, 2013 Maximum Power Point Tracking (MPPT) is a technique applied to improve the efficiency of power conversion in Photovoltaic (PV) systems. Under partially shadowed conditions, the Power-Voltage (P-V) characteristic exhibits multiple peaks and the existing ...
Lei, CU +5 more
core +1 more source
A rapid solution for the maximum loading point of a power system
Electrical Engineering in Japan, 1993 AbstractThis paper presents a new solution method for computing the maximum loading point of a bulk power system under the condition where the loads of the nodes can be parameterized by a scalar which is the loading level of the system.A special loading model, in which the loading level of the system depends on the voltage magnitude of a loading node ...
openaire +2 more sources
CCDC80 suppresses high‐grade serous ovarian cancer migration via negative regulation of B7‐H3
Molecular Oncology, EarlyView.PAX8 is a lineage‐specific master regulator of transcription in high‐grade serous ovarian cancer (HGSC) progression. We show for the first time that PAX8 facilitates proliferation and metastasis by repressing the cell autonomous tumor suppressor CCDC80 and inducing B7‐H3 expression.
Aya Saleh +12 more
wiley +1 more source
Maximum Power Point Tracker Shaded Condition
, 2022 Los arreglos Solares tienen un excelente desempeño bajo condiciones de radiación solar uniforme pero esta no es la condición usual en las aplicaciones del mundo real a causa de sombras no esperadas cubriendo parcialmente el arreglo solar. El algoritmo MPPT es el núcleo de la eficiencia al colectar la máxima energía disponible del arreglo solar pero ...
Miguel Ángel Ferreira Cabezas +1 more
openaire +2 more sources
Molecular Oncology, EarlyView.EXOSC10, an essential nuclear RNA exosome‐associated 3′‐5′ exoribonuclease, is inhibited by the anticancer drug 5‐fluorouracil (5‐FU), and EXOSC10 depletion increases 5‐FU sensitivity. The colon‐cancer variant EXOSC10S402T, located in a proteolysis motif, is stable and nuclear but nonfunctional in vivo.
Radhika Sain +10 more
wiley +1 more source