Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles and JavaScript.

View all journals
Search
Log in

nature
search

Search

Advanced search

Filter By:

Journal Check one or more journals to show results from those journals only.

Nature (2)
British Journal of Cancer (1)

Choose more journals

Article type Check one or more article types to show results from those article types only.

Research (3)

Subject Check one or more subjects to show results from those subjects only.

Cancer
Oncology

Date Choose a date option to show results from those dates only.

Today
Last 7 days
Last 30 days
Last 12 months
Last 2 years
Last 5 years

Custom date range

Clear all filters

Sort by:

Relevance

Date published (new to old)

Date published (old to new)

Showing 1–3 of 3 results

Advanced filters: Author: Hugh H. Kieffer Clear advanced filters

CO₂ jets formed by sublimation beneath translucent slab ice in Mars' seasonal south polar ice cap

Infrared and visible observations show that features on the martian south polar cap remain at CO₂ ice temperatures well into summer, and must be granular materials that have been brought up to the surface of the ice.

Hugh H. Kieffer
Philip R. Christensen
Timothy N. Titus
Research17 Aug 2006
Nature

Volume: 442, P: 793-796
Albedo of the south pole on Mars determined by topographic forcing of atmosphere dynamics

Anthony Colaprete
Jeffrey R. Barnes
Timothy N. Titus
Research12 May 2005
Nature

Volume: 435, P: 184-188
Cancer-associated fibroblasts are associated with neo-adjuvant treatment response in oesophageal adenocarcinoma

Robert C. Walker
Stella P. Breininger
Timothy J. Underwood
ResearchOpen Access10 Jul 2025
British Journal of Cancer

Volume: 133, P: 633-647