Results 1 to 10 of about 97,868 (303)

Three-phase double-grounded buck-boost PV inverter without shoot-through problem

open access: yesEnergy Reports, 2023
The conventional transformerless photovoltaic(PV) inverter has the common mode leakage current and shoot-through problems. In addition, the output voltage of the PV module is low under the shading condition, resulting in the inverter not working properly.
Mengwei Yang, Zhilei Yao
doaj   +4 more sources

Sugarcane growth through fermented bamboo shoot application [PDF]

open access: yesInternational Research Journal of Science, Technology, Education, and Management, 2022
This study was conducted to determine the growth of sugarcane (Saccharum officinarum) as affected by fermented bamboo shoot application in terms of plant height, number and diameter of nodes, number of leaves, and average number of tillers. Study results
Roniel A. Ardeña   +2 more
doaj   +2 more sources

Strigolactone regulates shoot development through a core signalling pathway [PDF]

open access: yesBiology Open, 2016
Strigolactones are a recently identified class of hormone that regulate multiple aspects of plant development. The DWARF14 (D14) α/β fold protein has been identified as a strigolactone receptor, which can act through the SCFMAX2 ubiquitin ligase, but the
Tom Bennett   +5 more
doaj   +7 more sources

Micropropagation of some Onobrychis species through in vitro shoot regeneration

open access: yesActa Scientiarum Polonorum: Hortorum Cultus, 2020
Onobrychis species have an extensive spread in Turkey and adapted to various environmental conditions. In this study, it was aimed to propagate with tissue culture methods of endemic Onobrychis fallax Freyn & Sint. ex Freyn var.
Satı Uzun, Duran YÜKSELGÜNGÖR
doaj   +3 more sources

Micropropagation of Andrographis producta through axillary and adventitious shoot regeneration

open access: yesJournal of Genetic Engineering and Biotechnology, 2022
Background Andrographis producta (C. B. Clarke) Gamble is a valuable medicinal plant that yields several therapeutic compounds. In addition, this species is endemic to the Western Ghats regions of South India. Natural populations of Andrographis producta
Sathish Shekhappa Kadapatti   +1 more
doaj   +3 more sources

Symmetrical Shoot-Through Based Decoupled Control of Z-Source Inverter

open access: yesIEEE Access, 2017
Total harmonic distortion, produced with the existing PWM techniques for a Z-source inverter topology, is higher due to the unsymmetrical shoot-through, if separate controls of ac and dc sides are required.
Sumant G. Kadwane   +3 more
doaj   +3 more sources

An Improved Bipolar Voltage Boost AC Voltage Controller With Reduced Switching Transistors

open access: yesIEEE Access, 2021
Single-stage power conversion with simple circuit arrangement is one of the attractive features of direct bipolar voltage ac-ac converters. This increases their potency in various applications that require voltage and frequency regulation.
Naveed Ashraf   +4 more
doaj   +1 more source

How roots and shoots communicate through stressful times [PDF]

open access: yesTrends in Plant Science, 2021
When plants face an environmental stress such as water deficit, soil salinity, high temperature, or shade, good communication between above- and belowground organs is necessary to coordinate growth and development. Various signals including hormones, peptides, proteins, hydraulic signals, and metabolites are transported mostly through the vasculature ...
Li, Hongfei   +2 more
openaire   +3 more sources

Inherently boosted switched inductor hybrid converter with AC and DC outputs for DC nanogrid applications

open access: yesEnergy Reports, 2023
This paper presents a novel hybrid converter which is capable of carrying AC and DC loads simultaneously at different ports. The converter is designed by using a full bridge inverter at the nodes between the active switched inductor based high gain DC-DC
Md Samiullah   +3 more
doaj   +1 more source

The embryonic shoot: a lifeline through winter [PDF]

open access: yesJournal of Experimental Botany, 2013
The tiny vascular axis of the embryo emerges post-embryonically as an elaborate and critical infrastructure, pervading the entire plant system. Its expansive nature is especially impressive in trees, where growth and development continue for extended periods.
Christiaan, van der Schoot   +2 more
openaire   +2 more sources

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