Results 121 to 130 of about 117,473 (191)

Ryugu reference project: Recommendations from the measurement definition team

open access: yesMeteoritics &Planetary Science, Volume 61, Issue 5, Page 819-848, May 2026.
Abstract Sample return missions play a significant role in planetary science by providing pristine extraterrestrial materials. JAXA's Hayabusa2 and NASA's OSIRIS‐REx missions have returned samples from the C‐type asteroids Ryugu and Bennu, respectively. The chemical and mineralogical compositions of these samples closely resemble those of CI chondrites,
Tetsuya Yokoyama   +16 more
wiley   +1 more source

Cadabra: reference guide and tutorial [PDF]

open access: yes, 2006
Cadabra is a computer algebra system for the manipulation of tensorial mathematical expressions such as they occur in “field theory problems”. It is aimed at, but not necessarily restricted to, high-energy physicists.
Peeters, K.
core   +1 more source

Profiles, Distribution, and Functions of Gamma Delta T Cells in Ocular Surface Homeostasis and Diseases

open access: yesFrontiers in Bioscience-Landmark
The ocular surface microenvironment, containing the cornea, conjunctiva, and lacrimal gland, constitutes the mucosal frontline of the eye and houses a myriad of immune cells.
Zhengze Sun   +5 more
doaj   +1 more source

The paradox of pregnancy : an update on the immunology of early pregnancy [PDF]

open access: yes, 2008
Pregnancy is an altered physiological state where an organism essentially foreign to the individual carrying it, grows, develops and at an appropriate time probably initiates a series of signals which lead to its safe expulsion from the woman's body. The
Formosa, Mark
core  

Characteristics and significance of γδ T cells in colorectal cancer

open access: yesOncoImmunology
Gamma-delta T cells are a subset of T cells that have features of both innate and adaptive immunity. Their role in cancer remains controversial, since both anti- and protumor functions have been reported.
Henna Karjalainen   +20 more
doaj   +1 more source

Sexual differentiation and gonad development in striped mullet (Mugil cephalus L.) from South Carolina estuaries* [PDF]

open access: yes, 2005
This study examined the sexual differentiation and reproductive dynamics of striped mullet (Mugil cephalus L.) in the estuaries of South Carolina.
McDonough, Christopher J.   +2 more
core   +1 more source

Cortical Dynamics of Visual Motion Perception: Short-Range and Long Range Apparent Motion [PDF]

open access: yes, 1991
This article describes further evidence for a new neural network theory of biological motion perception that is called a Motion Boundary Contour System. This theory clarifies why parallel streams Vl-> V2 and Vl-> MT exist for static form and motion form ...
Grossberg, Stephen, Rudd, Michael E.
core   +3 more sources

Single-cell transcriptional analysis reveals allergen-specific signatures in human γδ T cells

open access: yesJCI Insight
The role of gamma-delta T (γδ T) cells in immune responses to common allergens is poorly understood. Here, we utilized single-cell (sc) transcriptomic analysis of allergen-reactive γδ T cells in humans to characterize the transcriptional landscapes and ...
Kendall Kearns   +11 more
doaj   +1 more source

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