Results 121 to 130 of about 935,910 (334)

Age-specific sex effects in extinction of conditioned fear in rodents

Frontiers in Behavioral Neuroscience, 2023
Sajida Malik, Chun Hui J. Park, Jee Hyun Kim, Jee Hyun Kim   +3 more
doaj   +1 more source

UVOT Measurements of Dust and Star Formation in the SMC and M33

, 2015
When measuring star formation rates using ultraviolet light, correcting for dust extinction is a critical step. However, with the variety of dust extinction curves to choose from, the extinction correction is quite uncertain.
Gronwall, Caryl A., Hagen, Lea M. Z., Hoversten, Erik A., Immler, Stefan, Siegel, Michael H., Vargas, Angelica   +5 more
core   +1 more source

Biopolymer‐Templated Hierarchical 3D‐Structured Gold Nanoparticle/Graphene Oxide Hybrid Materials for Ultrasensitive Surface‐Enhanced Raman Scattering

Advanced Functional Materials, EarlyView.
A scalable bio‐templated approach using spray‐coating and thermal annealing fabricates cellulose nanofibril (CNF) films loaded with gold nanoparticles (Au NPs) and graphene oxide (GO) hybrids as Surface‐enhanced Raman scattering (SERS) substrates. The 3D CNF network ensures uniform Au NPs distribution, while annealing induces more hotspots, confirmed ...
Yingjian Guo, Guangjiu Pan, Suo Tu, Yusuf Bulut, Jungui Zhou, Arno Jeromin, Thomas F. Keller, Andreas Stierle, Gergely Nemeth, Ferenc Borondics, Benedikt Sochor, Sarathlal Koyiloth Vayalil, L. Daniel Söderberg, Peter Müller‐Buschbaum, Stephan V. Roth   +14 more
wiley   +1 more source

The extinction law from photometric data: linear regression methods

, 2012
Context. The properties of dust grains, in particular their size distribution, are expected to differ from the interstellar medium to the high-density regions within molecular clouds.
Akritas, Alves, Bessell, C. J. Lada, Cambrésy, Chapman, Chapman, Draine, Flaherty, Fritz, Indebetouw, Isobe, J. Alves, J. Ascenso, Jones, Kenyon, Lombardi, Lutz, M. Lombardi, Martin, McClure, Nishiyama, Nishiyama, Ossenkopf, Rieke, Román-Zúñiga, Seares, Steinacker, Whittet, Whittet   +29 more
core   +1 more source

Strain‐Activated Photo‐Dehalogenation Unlocks Low‐Energy One and Two‐Photon 3D Microfabrication

Advanced Functional Materials, EarlyView.
5,14‐NMI‐Cz acts, conversely to its 7,10‐NMI‐Cz(7,10‐'dibromo‐2‐(2,6‐diisopropylphenyl)‐1H‐benzo[lmn]carbazolo[9,1‐bc][2,8]phenanthroline‐1,3(2H)‐dione) counterpart, as modular photoinitiator with panchromatic photoactivity, featuring a weak C–Br bond from geometric strain for efficient Type I & II initiation. These studies demonstrate applicability of
Kacper Piskorz, Katarzyna Starzak, Malgorzata Noworyta, Konrad Cyprych, Krzysztof Bartkowski, Zahra Badri, Sukhvinder Dhiman, Cina Foroutan‐Nejad, Jaroslaw Mysliwiec, Marcin Lindner, Joanna Ortyl   +10 more
wiley   +1 more source

Tiny habitats of tiny species: the importance of micro-refugia for threatened island-endemic arthropods

Oryx
Island-endemic arthropods are understudied species and likely to be highly threatened with extinction. Analysis of IUCN Red List assessments can be used to highlight important microhabitats requiring conservation for the effective management of island ...
Adam Sharp, Alan Gray
doaj   +1 more source

INTERSTELLAR ANALOGS FROM DEFECTIVE CARBON NANOSTRUCTURES ACCOUNT FOR INTERSTELLAR EXTINCTION [PDF]

, 2010
Zhenquan Tan, Hiroki Chihara, C. Koike, Hiroya Abe, Kenji Kaneko, Kazuyoshi Sato, Satoshi Ohara   +6 more
openalex   +1 more source

New keratose sponges after the end‐Permian extinction provide insights into biotic recoveries

, 2023
Siqi Wu, Joachim Reitner, David A. T. Harper, Jianxin Yu, Zhong‐Qiang Chen   +4 more
openalex   +2 more sources

Complementary Logic Driven by Dielectrophoretic Assembly of 2D Semiconductors

Advanced Functional Materials, EarlyView.
Scalable, parallel fabrication of complementary logic gates is demonstrated using electric‐field‐driven deterministic assembly of electrochemically exfoliated 2D n‐type MoS2 and p‐type WSe2 nanosheets. This strategy yields MoS2 and WSe2 transistors featuring average mobilities of 4.3 and 3.0 cm2 V−1 s−1, respectively, and on/off ratios of > 104 ...
Dongjoon Rhee, Okin Song, Ji Yun Park, Yonghyun Albert Kwon, Jae Hyung Kim, In Soo Kim, Zdeněk Sofer, Jeong Ho Cho, Deep Jariwala, Hyesung Park, Joohoon Kang   +10 more
wiley   +1 more source

The effects of past, present and future climate change on range-wide genetic diversity in northern North Atlantic marine species

Frontiers of Biogeography, 2013
It is now accepted that changes in the Earth’s climate are having a profound effect on the distributions of a wide variety of species. One aspect of these changes that has only recently received any attention, however, is their potential effect on levels
Jim Provan
doaj