Grid-connected PV inverter system control optimization using Grey Wolf optimized PID controller by Monika Gupta, P. M. Tiwari, R. K. Viral, Ashish Shrivastava, Basem Abu Zneid, Iryna Hunko

“…Simulation results also confirm the superior performance of the GWO-PID controller in managing active and reactive power exchange, minimizing overshoot, and maintaining synchronization with the grid, even during rapid environmental transitions. By embedding intelligent metaheuristic optimization into a classical PID framework, this work advances the state of inverter control strategies for PV systems. …”
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Study on the influence mechanism and correlation model of rockfall parameters on indentation morphology by LI Hao, WANG Dong-po, YAN Shuai-xing, LI Wei, CHEN Hui, HE Si-ming

“…With 15° as the critical angle, its change trend transitions from a gentle to a rapid growth, indicating a fundamental change in the morphological characteristics. …”
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A General Model for Converting All-Wave Net Radiation at Instantaneous to Daily Scales Under Clear Sky by Jiakun Han, Bo Jiang, Yu Zhao, Jianghai Peng, Shaopeng Li, Hui Liang, Xiuwan Yin, Yingping Chen

“…The results demonstrated that the <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msub><mrow><mi>R</mi></mrow><mrow><mi>n</mi><mi>d</mi></mrow></msub></mrow></semantics></math></inline-formula> obtained by multiplying <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msub><mrow><mi>C</mi></mrow><mrow><mi>d</mi></mrow></msub></mrow></semantics></math></inline-formula> from New Model had the best accuracy, yielding an overall <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msup><mrow><mi>R</mi></mrow><mrow><mn>2</mn></mrow></msup></mrow></semantics></math></inline-formula> of 0.95, root mean square error (RMSE) of 14.07 Wm⁻², and Bias of −0.21 Wm⁻². …”
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In situ rubidium–strontium geochronology of white mica in young metamafic and metasomatic rocks from Syros: testing the limits of laser-ablation triple-quadrupole inductively coupl... by J. Muñoz-Montecinos, A. Giuliani, A. Giuliani, S. Oesch, S. Volante, B. Peters, W. Behr

“…The new ages obtained in this study are consistent with multiple events previously recorded on Syros and the Cyclades blueschists unit including (i) metasomatism and metamorphism at near peak to epidote blueschist-facies conditions during early exhumation (ca. 47 to 41 Ma) and (ii) a late stage of high-pressure exhumation and metasomatism transitioning to blueschist and greenschist-facies conditions (ca. 21 to 20 Ma). …”
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Improving outcomes for people with autism spectrum disorders by reducing mental health problems: the IAMHealth research programme including one RCT by Emily Simonoff, Gillian Baird, Bryony Beresford, Tony Charman, Martin Knapp, Andrew Pickles, Carol Povey, Tom Purser, Paramala Santosh, Vicky Slonims, Stephen Scott

“…EFA supported a two-factor model as providing the best fit [χ2/degrees of freedom (df) = 1.7, root-mean-square error of approximation (RMSEA) = 0.053, Comparative Fit Index (CFI) = 0.91] compared to a one- or three-factor model. …”
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