luo kai

Expert-level biomedical imaging covering X-ray, CT, MRI, ultrasound, nuclear medicine, optical imaging, and image processing for clinical and research applications.

中文简介正在准备中。当前显示原文说明。

Expert-level biomechanics covering musculoskeletal mechanics, gait analysis, joint biomechanics, soft tissue mechanics, bone mechanics, and sports biomechanics.

中文简介正在准备中。当前显示原文说明。

Expert-level astrodynamics covering orbit determination, trajectory optimization, launch vehicle ascent, re-entry dynamics, and numerical methods for space mission analysis.

中文简介正在准备中。当前显示原文说明。

Expert-level aerodynamics covering subsonic and supersonic flow, lift and drag, airfoil theory, boundary layers, compressible flow, and CFD methods.

中文简介正在准备中。当前显示原文说明。

Expert-level volcanology covering volcanic processes, eruption styles, volcano monitoring, volcanic hazards, igneous petrology, and volcanic contributions to climate.

中文简介正在准备中。当前显示原文说明。

Expert-level seismology covering earthquake seismology, seismic wave propagation, seismometer instrumentation, earthquake source parameters, seismic hazard, and induced seismicity.

中文简介正在准备中。当前显示原文说明。

Expert-level radio astronomy covering radio telescopes, interferometry, VLBI, pulsars, spectral line observations, fast radio bursts, and aperture synthesis imaging.

中文简介正在准备中。当前显示原文说明。

Expert-level hydrology covering the water cycle, surface water hydrology, groundwater, watershed analysis, flood hydrology, water quality, and water resource management.

中文简介正在准备中。当前显示原文说明。

Expert-level geophysics covering seismic methods, gravity and magnetics, electromagnetic methods, heat flow, Earth structure, and exploration geophysics.

中文简介正在准备中。当前显示原文说明。

Expert-level geology covering plate tectonics, rock cycle, mineralogy, stratigraphy, geomorphology, structural geology, and economic geology.

中文简介正在准备中。当前显示原文说明。

Expert-level exoplanet science covering detection methods, orbital dynamics, planetary atmospheres, habitability, and the search for biosignatures.

中文简介正在准备中。当前显示原文说明。

Expert-level cosmology covering the Big Bang, cosmic expansion, dark matter, dark energy, CMB, large-scale structure, and observational cosmology.

中文简介正在准备中。当前显示原文说明。

Expert-level astrophysics covering stellar physics, galaxy formation, high-energy astrophysics, observational techniques, and the electromagnetic spectrum across wavelengths.

中文简介正在准备中。当前显示原文说明。

Three.js materials - PBR, basic, phong, shader materials, material properties. Use when styling meshes, working with textures, creating custom shaders, or optimizing material performance.

中文简介正在准备中。当前显示原文说明。

Expert-level planetary science covering solar system formation, planetary interiors, atmospheres, surface processes, astrobiology, and planetary exploration missions.

中文简介正在准备中。当前显示原文说明。

Expert-level electronics covering diodes, BJTs, MOSFETs, amplifier design, operational amplifiers, feedback, and analog circuit design.

中文简介正在准备中。当前显示原文说明。

Expert-level embedded systems covering microcontrollers, RTOS, peripheral interfaces, low-power design, bare-metal programming, and embedded Linux.

中文简介正在准备中。当前显示原文说明。

Expert-level environmental engineering covering water treatment, wastewater treatment, air quality, solid waste, site remediation, and environmental regulations.

中文简介正在准备中。当前显示原文说明。

Expert-level geotechnical engineering covering soil classification, shear strength, consolidation, foundation design, slope stability, and retaining structures.

中文简介正在准备中。当前显示原文说明。

Expert-level heat transfer covering conduction, convection, radiation, heat exchangers, fins, transient heat transfer, and computational heat transfer.

中文简介正在准备中。当前显示原文说明。

Expert-level spectroscopy knowledge. Use when working with NMR, IR, Raman, UV-Vis, mass spectrometry, fluorescence, X-ray, electron spectroscopy, or any spectroscopic technique for structure determination or chemical analysis. Also use when the user mentions 'NMR spectroscopy', 'chemical shift', 'coupling constant', 'IR absorption', 'Raman scattering', 'UV-Vis absorption', 'fluorescence', 'XPS', 'EPR', 'mass spectrum', 'fragmentation', or 'spectral interpretation'.

中文简介正在准备中。当前显示原文说明。

Expert-level polymer chemistry knowledge. Use when working with polymerization mechanisms, polymer structure, molecular weight, mechanical properties, thermal analysis, rubber elasticity, polymer processing, or biopolymers. Also use when the user mentions 'polymerization', 'monomer', 'molecular weight', 'glass transition', 'crystallinity', 'elastomer', 'thermoplastic', 'thermoset', 'chain growth', 'step growth', 'living polymerization', or 'polymer blend'.

中文简介正在准备中。当前显示原文说明。

Expert-level thermochemistry knowledge. Use when working with enthalpy, calorimetry, Hess's law, bond energies, heat of formation, heat of combustion, heat capacity, thermodynamic cycles, or reaction energetics. Also use when the user mentions 'enthalpy', 'Hess law', 'calorimetry', 'heat of formation', 'heat of combustion', 'bond energy', 'specific heat', 'calorimeter', 'endothermic', 'exothermic', 'standard state', or 'thermodynamic cycle'.

中文简介正在准备中。当前显示原文说明。

Expert-level dark matter physics covering observational evidence, candidate particles, detection methods, structure formation, and alternative gravity theories.

中文简介正在准备中。当前显示原文说明。