Hydrogen molecules and the radiative cooling of pregalactic shocks

Hydrogen non-LTE computations in M dwarf chromospheres

Hydrogen Peroxide for Propulsion and Power Applications: A Swift Perspective

Hydrogen recombination at high optical depth and the spectrum of SN 1987A

Hydrogen-deficient atmospheres for cool carbon stars

Hydrogen-Deficient Stars: An Introduction

Hydrogen-resistant heat pipes for bimodal reactors

Hydrogenic spectroscopy for various unusual plasmas.

Hydrogeochemistry of Big Soda Lake, Nevada: An alkaline meromictic desert lake

Hydrological modeling based on remote sensing information

Hydromagnetic disk winds in young stellar objects and active galactic nuclei

Hydromagnetic free convection effects on the oscillatory flow past an impulsively started porous limiting surface. I

Hydromagnetic turbulence amplification in the vicinity of shock waves and the maximum energies of accelerated particles in supernova remnants

Hydromagnetic waves in high Beta plasmas

Hydrostatic lubrication in turbopumps of rocket engines

Hydrothermal Circulation in Europa's Mantle

Hydrothermally-induced melt lens cooling and segmentation along the axis of fast- and intermediate-spreading centers

Hyper-g Priors for Generalised Additive Model Selection with Penalised Splines

Hyper-g Priors for Generalized Linear Models

Hyper-sparse optimal aggregation