Results 141 to 150 of about 2,892 (242)

Adaptive MPPT control for reliable transitions between grid connected and islanded operations in PV battery microgrids. [PDF]

Sci Rep
Siddaraj U, Yaragatti UR, Paragonda LRS, Tangi S.   +3 more
europepmc   +1 more source

Soft Colloidal Robots: Magnetically Guided Liquid Crystal Torons for Targeted Micro‐Cargo Delivery

Small, Volume 22, Issue 37, 2 July 2026.
Torons, topological quasiparticles in liquid crystals, can be propelled using electric fields and precisely steered with magnetic alignment, enabling programmable motion without fluid flow. In microfluidic channels, they transport colloidal cargo and exhibit novel dynamic behavior. Their uniformity, softness, and reconfigurability make torons ideal for
Joel Torres‐Andrés, Rodrigo C. V. Coelho, Patrick Oswald, Francesc Sagués, Jordi Ignés‐Mullol   +4 more
wiley   +1 more source

Start-Up Circuits for Ultra-Low-Voltage Thermoelectric Energy Harvesting: A Topology-Oriented Review and Design Guide. [PDF]

Nanomaterials (Basel)
Ali M, Hassan SJU, Cho S.
europepmc   +1 more source

Warming increases trophic cascade strength in an aquatic food chain

Journal of Animal Ecology, Volume 95, Issue 7, Page 1125-1137, July 2026.
Using experiments and Bayesian dynamical modelling, we demonstrate that warming strengthens trophic cascades in an aquatic food chain through coordinated, temperature‐dependent shifts in predator, prey and resource traits. By tracing indirect effects to underlying mechanisms, our study shows how climate change can amplify predator impacts and ...
Francis P. Biagioli, Kyle E. Coblentz, Liuqingqing Yang, Dinelka Thilakarathne, John P. DeLong   +4 more
wiley   +1 more source

An AC voltage sensorless predictive current control method for grid-tied inverter with enhanced robustness against current DC offset. [PDF]

Sci Rep
Zhang G, Dong W, Meng L, Li J, Wang J.
europepmc   +1 more source

Flow‐pattern evolution of the Scandinavian Ice Sheet indicated by the subglacial lineation record over Norway, Sweden and Finland

Boreas, Volume 55, Issue 3, Page 612-669, July 2026.
We present a 25‐stage reconstruction of the ice‐flow pattern evolution of the Scandinavian Ice Sheet based on mapping and analysis of ~240 000 subglacial lineations and lineation fields across Norway, Sweden, Finland, and parts of NW Russia. Our reconstruction uses a glacial geomorphological inversion approach, in which we generated 611 individual ...
Frances E. G. Butcher, Anna L. C. Hughes, Helen E. Dulfer, Christopher D. Clark, Jeremy C. Ely, Emma L. M. Lewington, Benjamin M. Boyes, Alex C. Scoffield, Stephen Howcutt, Christiaan R. Diemont   +9 more
wiley   +1 more source

A novel rotor harmonic winding-based high efficient self-excited brushless wound rotor synchronous machine with improved torque features. [PDF]

Sci Rep
Ul Haq MA, Farooq H, Liaqat R, Khan ZA, Altamimi A.   +4 more
europepmc   +1 more source

Performance comparison of MPPT controllers in a grid-connected PV system: LCOE and payback period approaches. [PDF]

Sci Rep
Babu PC, Kshatri SS, Reddy CRSR, Kumar GN, Alanazi A, Ibrahim MA.   +5 more
europepmc   +1 more source

Direct preference optimization-based adaptive control for minimizing total harmonic distortion in photovoltaic-powered electric drives. [PDF]

Sci Rep
Ragavapriya RK, Perumal M.
europepmc   +1 more source

Training‐Domain Gaps in Data‐Driven Ocean Color Algorithms

Geophysical Research Letters, Volume 53, Issue 11, 16 June 2026.
Abstract Bio‐optical algorithms serve a critical role, enabling satellite‐based monitoring of the global ocean and its ecosystems. These largely empirical algorithms invert satellite measurements of water leaving reflectance (“ocean color”) to biogeochemical parameters such as chlorophyll a, but often fail to generalize beyond their training data ...
P. C. Gray, C. Begouen Demeaux, A. Chase, R. Frouin, E. S. Boss   +4 more
wiley   +1 more source