English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

NEBULAR is a lightweight code to synthesize the spectrum of an ideal, mixedhydrogen and helium gas in ionization equilibrium, over a useful range ofdensities, temperatures and wavelengths. Free-free, free-bound and two-photoncontinua are included as well as parts of the HI, HeI and HeII line series.NEBULAR interpolates over publicly available data tables; it can be used toeasily extract information from these tables without prior knowledge abouttheir data structure. The resulting spectra can be used to e.g. determineequivalent line widths, constrain the contribution of the nebular continuum toa bandpass, and for educational purposes. NEBULAR can resample the spectrum ona user-defined wavelength grid for direct comparison with an observed spectrum;however, it can not be used to fit an observed spectrum.

NEBULAR: A simple synthesis code for the hydrogen and helium nebular spectrum