Results 71 to 80 of about 18,615 (196)

Role of the cellular environment in interstitial stem cell proliferation in Hydra [PDF]

open access: yes, 1991
The role of the cellular environment on hydra stem cell proliferation and differentiation was investigated by introduction of interstitial cells into host tissue of defined cellular composition.
Rollbühler, Rebecca   +3 more
core   +1 more source

Warming increases trophic cascade strength in an aquatic food chain

open access: yesJournal of Animal Ecology, EarlyView.
Using experiments and Bayesian dynamical modelling, we demonstrate that warming strengthens trophic cascades in an aquatic food chain through coordinated, temperature‐dependent shifts in predator, prey and resource traits. By tracing indirect effects to underlying mechanisms, our study shows how climate change can amplify predator impacts and ...
Francis P. Biagioli   +4 more
wiley   +1 more source

Stem cell growth and differentiation in Hydra attenuata [PDF]

open access: yes, 1979
Interstitial stem cells in Hydra are rapidly proliferating multipotent stem cells which continuously give rise to precursors for nerve and nematocyte differentiation.
Sproull, Frederick, David, Charles N.
core  

Democratising Multi‐Projector Displays

open access: yesComputer Graphics Forum, EarlyView.
Spatially augmented reality (SAR) transforms large, surround, collaborative experiences out of VR/AR headsets to the real world by merging content from projectors with the physical environment. This detailed state‐of‐the‐art survey reports on the advancements in multi‐projector aggregation and hardware technologies used to achieve SAR and build ...
Aditi Majumder, Muhammad Twaha Ibrahim
wiley   +1 more source

mit-ll-responsible-ai/hydra-zen: Release hydra-zen v0.4.0rc1

open access: yes, 2021
See changelog What's Changed Fix docstring typo by @rsokl in https://github.com/mit-ll-responsible-ai/hydra-zen/pull/164 Add strict validation against Hydra's supported primitives by @rsokl in https://github.com/mit-ll-responsible-ai/hydra-zen/pull/163
Ryan Soklaski   +2 more
core   +1 more source

Russia and the Birth of Right‐Wing Terrorism: Mass Politics, Antisemitism, and the Assassination of Mikhail Gertsenshtein

open access: yesThe Russian Review, EarlyView.
Abstract This article examines the assassination of Duma representative Mikhail Gertsenshtein in July 1906 as the pivotal moment for the emergence of the concept of “right‐wing terrorism” (pravyi terrorizm) in the Russian Empire. Drawing on court documents, police files, and censorship reports, this article argues that the significance of the ...
Moritz Florin
wiley   +1 more source

Methane seep in shallow-water permeable sediment harbors high diversity of anaerobic methanotrophic communities, Elba, Italy

open access: yesFrontiers in Microbiology, 2016
The anaerobic oxidation of methane (AOM) is a key biogeochemical process regulating methane emission from marine sediments into the hydrosphere. AOM is largely mediated by consortia of anaerobic methanotrophic archaea (ANME) and sulfate-reducing bacteria
S Emil Ruff   +13 more
doaj   +1 more source

mit-ll-responsible-ai/hydra-zen: Release v0.7.0

open access: yes, 2022
See changelog for descriptive summary. What's Changed Improve type annotations by @rsokl in https://github.com/mit-ll-responsible-ai/hydra-zen/pull/244 reorg: move make_config implementation to its own file by @rsokl in https://github.com/mit-ll ...
Ryan Soklaski   +2 more
core   +1 more source

Profundum solomoni (Amphipoda: Uristidae) Exhibits a Disjunct Geographic Distribution at Hadal Depths Across the San Cristobal Trench, Santa Cruz Trench and Nova Canton Trough

open access: yesZoologica Scripta, Volume 55, Issue 4, Page 639-651, July 2026.
ABSTRACT Hadal environments (> 6000 m ocean depths) are often viewed as isolated locations with high species endemism due to limited dispersal. However, molecular studies continue to reveal greater complexity that questions historical perceptions. Recent population genetic studies focused on scavenging amphipods have identified broadly distributed ...
Brett C. Gonzalez   +2 more
wiley   +1 more source

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