RARE, PROTECTED, AND UNDERSTUDIED VASCULAR PLANT SPECIES OF THE PINEWOOD COMPLEX OF THE MOZH RIVER VALLEY (KHARKIV REGION, UKRAINE)

Rare, protected, and understudied vascular plant species of the pinewood complex of the Mozh River valley (Kharkiv Region, Ukraine)

The composition of the biota is dynamic and changes for many reasons, making biodiversity research relevant.Studies of rare species that are most vulnerable to anthropogenic pressures are of particular importance.Although the Mozh River flows through the central part of the Kharkiv Region, its valley remains understudied, especially the pine forest

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copyright-Phase-Shifted Rotation Pulse-Width-Modulation Scheme for Dynamic Active Power Balance of Modules in Cascaded H-Bridge STATCOMs

In the medium-voltage power distribution system, cascaded H-bridge (CHB) static synchronous compensators (STATCOMs) are widely utilized to solve power quality issues by injecting the controlled reactive current into the system.The copyright-phase-shifted (CPS) pulse-width-modulation (PWM) scheme is preferred for CHB-STATCOMs, because it can minimiz

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Mining version history to predict the class instability.

While most of the existing class stability assessors just COLLAGEN rely on structural information retrieved from a desired source code snapshot.However, class stability is intrinsically characterized by the evolution of a number of dependencies and change propagation factors which aid to promote the ripple effect.Identification of classes prone to

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Experiment on Restoring Force Model of RAC Beam Column Joints

The purpose of this paper is to analyze component failure mode under different working conditions and based on this, this paper mainly studies the restoring force model of RAC beam column joints by carrying out an experimental research on the restoring force model of four frame beam column joints with different axial compression ratio (1.5, 2.5) an

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