A dorsal hippocampus-prodynorphinergic dorsolateral septum-to-lateral hypothalamus circuit mediates contextual gating of feeding

Posted by dbos UCSF

Kavli Affiliate: Xin Duan | Authors: Travis D Goode, Jason Bondoc Alipio, Antoine Besnard, Devesh Pathak, Michael Kritzer-Cheren, Ain Chung, Xin Duan and Amar Sahay | Summary: Adaptive regulation of feeding depends on linkage of internal states and food outcomes with contextual cues. Human brain imaging has identified dysregulation of a hippocampal-lateral hypothalamic area (LHA) […]


Continue.. A dorsal hippocampus-prodynorphinergic dorsolateral septum-to-lateral hypothalamus circuit mediates contextual gating of feeding

COOL-LAMPS VIII: Known wide-separation lensed quasars and their host galaxies reveal a lack of evolution in $M_{rm{BH}}/M_star$ since $zsim 3$

Posted by dbos Chicago

Kavli Affiliate: Michael D. Gladders | First 5 Authors: Aidan P. Cloonan, Gourav Khullar, Kate A. Napier, Michael D. Gladders, Håkon Dahle | Summary: Wide-separation lensed quasars (WSLQs) are a rare class of strongly lensed quasars, magnified by foreground massive galaxy clusters, with typically large magnifications of the multiple quasar images. They are a relatively […]


Continue.. COOL-LAMPS VIII: Known wide-separation lensed quasars and their host galaxies reveal a lack of evolution in $M_{rm{BH}}/M_star$ since $zsim 3$

Long-range optomechanical interactions in SiN membrane arrays

Posted by dbos Delft

Kavli Affiliate: Simon Groblacher | First 5 Authors: Xiong Yao, Matthijs H. J. de Jong, Jie Li, Simon Gröblacher, | Summary: Optomechanical systems using a membrane-in-the-middle configuration can exhibit a long-range type of interaction similar to how atoms show collective motion in an optical potential. Photons bounce back and forth inside a high-finesse Fabry-P'{e}rot cavity […]


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Conservation, alteration, and redistribution of mammalian striatal interneurons

Posted by dbos UCSF

Kavli Affiliate: Alex Pollen | Authors: Emily K Corrigan, Michael DeBerardine, Aunoy Poddar, Miguel Turrero Garcia, Matthew T Schmitz, Corey Harwell, Mercedes Paredes, Fenna M Krienen and Alex Aaron Pollen | Summary: Mammalian brains vary in size, structure, and function, but the extent to which evolutionarily novel cell types contribute to this variation remains unresolved1–4. […]


Continue.. Conservation, alteration, and redistribution of mammalian striatal interneurons

A familial, telomere-to-telomere reference for human de novo mutation and recombination from a four-generation pedigree

Posted by dbos Columbia

Kavli Affiliate: Michael Goldberg | Authors: David Porubsky, Harriet Dashnow, Thomas A. Sasani, Glennis A. Logsdon, Pille Hallast, Michelle D. Noyes, Zev N. Kronenberg, Tom Mokveld, Nidhi Koundinya, Cillian Nolan, Cody J. Steely, Andrea Guarracino, Egor Dolzhenko, William T. Harvey, William J. Rowell, Kirill Grigorev, Thomas J. Nicholas, Keisuke K. Oshima, Jiadong Lin, Peter Ebert, […]


Continue.. A familial, telomere-to-telomere reference for human de novo mutation and recombination from a four-generation pedigree

JADES Ultra-red Flattened Objects: Morphologies and Spatial Gradients in Color and Stellar Populations

Posted by dbos Cambridge

Kavli Affiliate: Roberto Maiolino | First 5 Authors: Justus L. Gibson, Erica Nelson, Christina C. Williams, Sedona H. Price, Katherine E. Whitaker | Summary: One of the more surprising findings after the first year of JWST observations is the large number of spatially extended galaxies (ultra-red flattened objects, or UFOs) among the optically-faint galaxy population […]


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Cosmological Simulations of Stellar Halos with Gaia Sausage-Enceladus Analogues: Two Sausages, One Bun?

Posted by dbos MIT

Kavli Affiliate: Mark Vogelsberger | First 5 Authors: Dylan Folsom, Mariangela Lisanti, Lina Necib, Danny Horta, Mark Vogelsberger | Summary: Observations of the Milky Way’s stellar halo find that it is predominantly comprised of a radially-biased population of stars, dubbed the Gaia Sausage–Enceladus, or GSE. These stars are thought to be debris from dwarf galaxy […]


Continue.. Cosmological Simulations of Stellar Halos with Gaia Sausage-Enceladus Analogues: Two Sausages, One Bun?

Cosmological Simulations of Stellar Halos with Gaia Sausage-Enceladus Analogues: Two Sausages, One Bun?

Posted by dbos MIT

Kavli Affiliate: Lina Necib | First 5 Authors: Dylan Folsom, Mariangela Lisanti, Lina Necib, Danny Horta, Mark Vogelsberger | Summary: Observations of the Milky Way’s stellar halo find that it is predominantly comprised of a radially-biased population of stars, dubbed the Gaia Sausage–Enceladus, or GSE. These stars are thought to be debris from dwarf galaxy […]


Continue.. Cosmological Simulations of Stellar Halos with Gaia Sausage-Enceladus Analogues: Two Sausages, One Bun?

Magnetocaloric Effect of Topological Excitations in Kitaev Magnets

Posted by dbos UCAS

Kavli Affiliate: Gang Su | First 5 Authors: Han Li, Enze Lv, Ning Xi, Yuan Gao, Yang Qi | Summary: Traditional magnetic sub-Kelvin cooling relies on the nearly free local moments in hydrate paramagnetic salts, whose utility is hampered by the dilute magnetic ions and low thermal conductivity. Here we propose to use instead fractional […]


Continue.. Magnetocaloric Effect of Topological Excitations in Kitaev Magnets