Results 81 to 90 of about 4,538 (207)

Dark satellites and the morphology of dwarf galaxies [PDF]

, 2012
One of the strongest predictions of the LambdaCDM cosmological model is the presence of dark satellites orbiting all types of galaxies. We focus here on the dynamical effects of such satellites on disky dwarf galaxies, and demonstrate that these ...
Bergvall, Blanton, Font, Geha, Hopkins, Karachentsev, Kazantzidis, Kazantzidis, McGaugh, Mo, Moore, Moster, Purcell, Robertson, Starkenburg, Walker, Yoachim   +16 more
core   +2 more sources

Evaluation of possible neuroprotective effects of virgin coconut oil on aluminum‐induced neurotoxicity in an in vitro Alzheimer's disease model

Journal of Applied Toxicology, Volume 44, Issue 4, Page 609-622, April 2024.
Abstract Alzheimer's disease (AD) is a progressive neurological disorder that affects various cognitive functions, behavior, and personality. AD is thought to be caused by a combination of genetic and environmental factors, including exposure to aluminum (Al). Virgin coconut oil (VCO) may have potential as a natural neuroprotectant against AD.
Göksun Demirel, Sonia Sanajou, Anil Yirün, Deniz Arca Çakir, Aysel Berkkan, Terken Baydar, Pinar Erkekoğlu   +6 more
wiley   +1 more source

Advances and Applications of Metal‐Organic Frameworks (MOFs) in Emerging Technologies: A Comprehensive Review

Global Challenges, Volume 8, Issue 2, February 2024.
Metal–organic frameworks (MOFs), hailed as the wonder material of the 21st century, exhibit unprecedented tunability, thermal stability, porosity, and surface area. This work highlights advancements in MOFs design and synthesis, delving into their applications in gas storage, catalysis, magnetism, nanomedical, sensing, light‐emitting diodes, and self ...
Dongxiao Li, Anurag Yadav, Hong Zhou, Kaustav Roy, Pounraj Thanasekaran, Chengkuo Lee   +5 more
wiley   +1 more source

Design of Hybrid Bandpass Filter Chips with High Selectivity and Wideband Using IPD and FBAR Technology

International Journal of RF and Microwave Computer-Aided Engineering, Volume 2024, Issue 1, 2024.
A novel hybrid bandpass filter (BPF) with wideband and high selectivity is proposed in this paper. The hybrid BPF is composed of two film bulk acoustic resonator (FBAR) cells and three lumped component resonators realized by the integrated passive device (IPD) technology.
Keyan Li, Yongle Wu, Zhiguo Lai, Qinghua Yang, Weimin Wang, Yuhao Yang, Jin Xu   +6 more
wiley   +1 more source

The MUSIC of Galaxy Clusters I: Baryon properties and Scaling Relations of the thermal Sunyaev-Zel'dovich Effect

, 2012
We introduce the Marenostrum-MultiDark SImulations of galaxy Clusters (MUSIC) Dataset, one of the largest sample of hydrodynamically simulated galaxy clusters with more than 500 clusters and 2000 groups.
Aghanim, Allen, Ameglio, Andersson, Andersson, Andreon, Arnaud, Barbara Comis, Battaglia, Benson, Biffi, Bode, Bonaldi, Bonamente, Borgani, Borgani, Boylan-Kolchin, Browne, Bryan, Burns, Böhringer, Clowe, Comis, Cooray, Croston, da Silva, da Silva, David, De Petris, Devriendt, Dolag, Dolag, Eke, Ettori, Ettori, Fabjan, Fabjan, Federico Sembolini, Ferramacho, Flores-Cacho, Forero-Romero, Gardini, Gelman, Giodini, Golwala, Gonzalez, Gottlöber, Gustavo Yepes, Hallman, Hartley, Juett, Kaiser, Kay, Kay, Klypin, Knebe, Knollmann, Komatsu, Korngut, Krause, Kravtsov, Kravtsov, Kravtsov, Kravtsov, LaRoque, Lau, Leccardi, Lo, Loken, Luca Lamagna, Marco De Petris, Marriage, Masi, Mastropietro, Maughan, Maughan, Mazzotta, McCarthy, Morandi, Motl, Mroczkowski, Muanwong, Muchovej, Nagai, Nagai, Nagai, Piffaretti, Planck Collaboration, Planck Collaboration, Planck Collaboration, Planck Collaboration, Planck Collaboration, Poole, Prada, Puchwein, Rasia, Rasia, Roncarelli, Sehgal, Short, Springel, Springel, Springel, Staniszewski, Stefan Gottlöber, Sunyaev, Vanderlinde, Vikhlinin, Vikhlinin, White, Wik, Williamson, Yang, Zhang, Zwart   +114 more
core   +1 more source

The Impact of Feedback on Disk Galaxy Scaling Relations

, 2009
We use a disk galaxy evolution model to investigate the impact of mass outflows (a.k.a. feedback) on disk galaxy scaling relations. Our model follows the accretion, cooling, star formation and ejection of baryonic mass inside growing dark matter haloes ...
Aaron A. Dutton, Abadi, Avila-Reese, Barnes, Bell, Bell, Benson, Birnboim, Blanton, Blitz, Blitz, Blumenthal, Bruzual, Bryan, Bullock, Bullock, Chabrier, Cole, Cole, Courteau, Courteau, Cox, Croton, D'Onghia, Dalcanton, Davis, de Jong, Dekel, Djorgovski, Dressler, Dunkley, Dutton, Dutton, Eke, El-Zant, El-Zant, Elmegreen, Erb, Fall, Ferguson, Finlator, Firmani, Frank C. van den Bosch, Gao, Garnett, Geha, Gnedin, Gnedin, Governato, Hatton, Hoekstra, Holley-Bockelmann, Jardel, Kannappan, Kauffmann, Kennicutt, Kennicutt, Keres, Klypin, Macciò, Macciò, Magorrian, Maller, Maller, Mandelbaum, Martin, McGaugh, McGaugh, McGaugh, Milgrom, Mo, Mo, Moore, Murray, Navarro, Navarro, Navarro, Noordermeer, Pelupessy, Pizagno, Pizagno, Read, Robertson, Sakai, Schaye, Schmidt, Sellwood, Sharma, Shen, Somerville, Somerville, Spergel, Stringer, Sutherland, Tollerud, Tonini, Toomre, Tully, van Albada, van den Bosch, van den Bosch, van den Bosch, van den Bosch, van den Bosch, van den Bosch, Verheijen, Wechsler, Weinberg, Weiner, Weinzirl, Wong, Wu, Yang, Zhao   +113 more
core   +2 more sources

Capacitive properties of zinc oxide thin films by radiofrequency magnetron sputtering

Journal of Theoretical and Applied Physics, 2018
The study focused on the production of zinc oxide (ZnO) thin films as a dielectric material for use in metal–insulator–semiconductor capacitors. The objective of this study has demonstrated the frequency dependence of conductivity and capacity.
Roger Ondo-Ndong, Hans Essone-Obame, Zita Hermance Moussambi, Nathaniel Koumba   +3 more
doaj   +1 more source

The first galaxies: simulating their feedback-regulated assembly

, 2015
We investigate the formation of a galaxy reaching a virial mass of $~ 10^8$ solar mass at $z=10$ by carrying out a zoomed radiation-hydrodynamical cosmological simulation. This simulation traces Population~III (Pop~III) star formation, characterized by a
Bromm, Volker, Jeon, Myoungwon, Milosavljevic, Milos, Pawlik, Andreas H.   +3 more
core   +1 more source

6.4 GHz Acoustic Sensor for In-situ Monitoring of AFM Tip Wear [PDF]

, 2011
This paper demonstrates an acoustic sensor that can resolve atomic force microscopy (AFM) tip blunting with a frequency sensitivity of 0.007%. The AFM tip is fabricated on a thin film piezoelectric aluminum nitride (AlN) membrane that is excited as a ...
Bhave, S.A., Cheng, T.J., Han, Jun Hyun, Lee, Chung-Hoon, Ziwisky, Michael   +4 more
core   +1 more source

The Carnegie-Irvine Galaxy Survey. V. Statistical study of bars and buckled bars

, 2017
Simulations have shown that bars are subject to a vertical buckling instability that transforms thin bars into boxy or peanut-shaped structures, but the physical conditions necessary for buckling to occur are not fully understood. We use the large sample
Barth, Aaron J., Ho, Luis C., Li, Zhao-Yu   +2 more
core   +1 more source