Results 41 to 50 of about 34,750 (300)

Evolution of galactic disks and spheroids [PDF]

, 2004
In this Thesis the structural properties of galaxies using quantitative 2-dimensional bulge to disk decompositions are analysed across a range of environments and red- shifts.
Dzanovic, Dajana
core  

The Near-Infrared View of Galaxy Evolution

, 2005
Near-infrared surveys provide one of the best opportunities to investigate the cosmic evolution of galaxies and their mass assembly. We briefly review the main results obtained so far with the K20 and other recent near-IR surveys on the redshift ...
CIMATTI, ANDREA, Andrea Cimatti
core   +1 more source

Seedless One‐Pot Synthesis of Colloidal InAs Quantum Dots Enabling a High‐Accuracy Photoplethysmography Oximeter

Advanced Science, EarlyView.
A real‐time, non‐contact photoplethysmography (PPG) system based on InAs colloidal quantum dots (CQDs) synthesized via a seedless injection synthesis is demonstrated. The measured oxygen saturation shows considerable agreement with commercial PPG devices.
Beom Kwan Kim, Seungin Jee, Yongnam Ahn, In‐Suh Lee, Dongeon Kim, Seongchong Park, Yujin Jung, In‐Ho Bae, Se‐Woong Baek   +8 more
wiley   +1 more source

Where giants dwell: Probing the environments of early massive quiescent galaxies

Astronomy & Astrophysics
We investigated the environments of massive quiescent galaxies at 3 ≲ z ≲ 5 using the GAlaxy Evolution and Assembly (GAEA) theoretical model. We selected galaxies with stellar mass above 1010.8 M⊙ and specific star formation rates below 0.3 × t−1 ...
De Lucia Gabriella, Xie Lizhi, Hirschmann Michaela, Fontanot Fabio   +3 more
doaj   +1 more source

Simulating supernova feedback in galaxy disks [PDF]

, 2012
In this thesis I examine supernova feedback in hydrodynamical simulations of galaxy disks. Understanding this process entails the numerical evaluation of cooling in radiative shocks, and we present a set of simulations using two widely used numerical ...
CREASEY, PETER,EDWARD, Creasey, Peter Edward   +1 more
core  

STAGES:the Space Telescope A901/2 Galaxy Evolution Survey [PDF]

, 2008
We present an overview of the Space Telescope A901/2 Galaxy Evolution Survey (STAGES). STAGES is a multiwavelength project designed to probe physical drivers of galaxy evolution across a wide range of environments and luminosity.
Bell, EF, Haeussler, Boris, Zheng, Xianzhong, Jahnke, Knud, Wisotzki, Lutz, Caldwell, JAR, Boehm, Asmus, Taylor, A, Bohm, Asmus, McIntosh, DH, Sanchez, Sebastian F., Gilmour, Rachel, Bacon, D, Peng, Chien Y., Barazza, Fabio D., Wisotzki, L, Jahnke, K, Caldwell, John A. R., Balogh, M, Heymans, Catherine, Barazza, FD, Kampen, EV, H��u��ler, Boris, Gray, ME, Boehm, A, Jogee, S, Meisenheimer, K, B��hm, Asmus, Sánchez, SF, Beswick, R. J., Barden, M, Heymans, C, van Kampen, E, Taylor, Andy, Bell, Eric F., Barden, Marco, Green, David A., Green, DA, Johnson, BD, Lane, Kyle, Gray, Meghan E., Balogh, Michael, Saikia, DJ, Mcintosh, Daniel H., Saikia, D. J., Peng, CY, Gilmour, R, Haussler, Boris, Guo, Yicheng, Wolf, C, Lane, K, Caldwell, John A R, Wolf, Christian, Johnson, Benjamin D., Bacon, David, Zheng, X, Jogee, Shardha, Papovich, C, Guo, Y, Van Kampen, Eelco, S��nchez, Sebastian F., Meisenheimer, Klaus, Papovich, Casey, Beswick, RJ, Haeussler, B   +64 more
core   +1 more source

Silicon‐Embedded Multifunctional Heterogeneous Integration for Miniaturized Photoplethysmography Detection Devices

Advanced Science, EarlyView.
ABSTRACT The multifunctional integration of chips with high flexibility and scalable manufacturing is crucial for enhancing chip performance, reducing chip size, and simplifying chip design. However, balancing volume, cost, flexibility, and functionality using traditional heterogeneous integration methods is challenging.
Lang Chen, Shizun Hu, Zhou Yang, Shitao Shen, Pan Zhang, Han Xu, Chi Zhang, Wei Wang   +7 more
wiley   +1 more source

Living with Neighbors. V. Better-aligned Spiral+Spiral Galaxy Pairs Show Stronger Star Formation

The Astrophysical Journal
Enhanced star formation (SF) with star-forming neighboring galaxies bolsters the hydrodynamical contributions during paired interactions. Although the relative spin orientation between interacting galaxies can influence this effect, it has not been ...
Woong-Bae G. Zee, Jun-Sung Moon, Sanjaya Paudel, Suk-Jin Yoon   +3 more
doaj   +1 more source

A Review of Failure Modes and Safety Strategies of Lithium‐Ion Batteries from Materials to Systems

Advanced Science, EarlyView.
A cascade‐aware framework is presented for lithium‐ion battery safety, linking thermal runaway initiation, acceleration, runaway reaction, and propagation with material‐, cell/pack‐, and system‐level interventions. By integrating failure mechanisms, quantitative safety indicators, and staged interception strategies, this review highlights how safer ...
Jin Hyeok Yang, Jae Yoon Sung, Hyunji Kweon, Seohyun Kim, Byunghoon Kim, Jongsoon Kim, Junyoung Mun, Jung Ho Kim, Ki Jae Kim   +8 more
wiley   +1 more source

On the origin and evolution of life in the Galaxy [PDF]

, 2010
A simple stochastic model for evolution, based upon the need to pass a sequence of n critical steps is applied to both terrestrial and extraterrestrial origins of life. In the former case, the time at which humans have emerged during the habitable period
McCabe, Michael, Michael McCabe, Lucas, H., Holly Lucas   +3 more
core   +1 more source