Results 31 to 40 of about 1,101,469 (282)

Brown dwarf disks with ALMA [PDF]

, 2014
We present ALMA continuum and spectral line data at 0.89 mm and 3.2 mm for three disks surrounding young brown dwarfs and very low mass stars in the Taurus star forming region.
de Gregorio-Monsalvo, I., Isella, A., Natta, A., Ricci, L., Scholz, A., Testi, L.   +5 more
core   +3 more sources

Exploiting the Functionality of Cerium Oxide‐Modified Carbon Nanohorns Catalysts Toward Enhanced CO2 Reduction Performance

Advanced Functional Materials, EarlyView.
A cerium oxide‐carbon nanohybrid catalyst is synthesized via two distinct routes and is integrated into H‐type cells and gas diffusion layers (GDLs) to enhance electrochemical performance. Structural variations significantly affect performance, with the solvothermal sample exhibiting higher current densities.
Alessia Pollice, Michele Cacioppo, Miriam Marchi, Miriam Moro, Francesco Paolucci, Marcella Bonchio, Maurizio Prato, Giovanni Valenti, Michele Melchionna, Paolo Fornasiero   +9 more
wiley   +1 more source

Um olhar de Nietzsche ao século XVII: os subterrâneos da revolução cartesiana

Cadernos Nietzsche, 2018
Resumo Neste artigo pretendemos fazer ver de que modo a “revolução cartesiana” se revelou, para Nietzsche, uma resposta irrefletida a dispositivos inconscientes.
Saulo Krieger
doaj   +1 more source

SXDF-ALMA 2 Arcmin^2 Deep Survey: Resolving and Characterizing the Infrared Extragalactic Background Light Down to 0.5 mJy

, 2016
We present a multi-wavelength analysis of five submillimeter sources (S_1.1mm = 0.54-2.02 mJy) that were detected during our 1.1-mm-deep continuum survey in the SXDF-UDS-CANDELS field (2 arcmin^2, 1sigma = 0.055 mJy beam^-1) using the Atacama Large ...
Aretxaga, Itziar, Dunlop, James S., Hatsukade, Bunyo, Hughes, David, Ikarashi, Soh, Ishii, Shun, Ivison, Rob J., Izumi, Takuma, Kawabe, Ryohei, Kodama, Tadayuki, Kohno, Kotaro, Lee, Minju, Makiya, Ryu, Matsuda, Yuichi, Nakanishi, Kouichiro, Ohta, Kouji, Rujopakarn, Wiphu, Tadaki, Ken-ichi, Tamura, Yoichi, Umehata, Hideki, Wang, Wei-Hao, Wilson, Grant W., Yabe, Kiyoto, Yamaguchi, Yuki, Yun, Min S.   +24 more
core   +1 more source

A 3D Astrocyte Microenvironment Model Enables Rapid Ca2+‐Resolved Analysis and Therapeutic Modulation of Oxidative Neuroinflammation

Advanced Healthcare Materials, EarlyView.
This work presents ARC‐3D, a soft 3D model that recreates how brain support cells, called astrocytes, react to oxidative stress. The system visualizes rapid calcium changes and inflammatory signals, and shows how the drug KDS12025 can protect cells from damage. ARC‐3D offers a simple, reliable way to study early drivers of brain inflammation.
Ju‐Kang Kim, Ye‐Ji Kim, Seyoung Ryu, Daeui Park, Kyoung‐Sik Moon, Yu Bin Lee, Dong Ho Woo   +6 more
wiley   +1 more source

Non‐Functionalized Graphene as an Electrical Sensing Surface for Bacterial Detection

Advanced Materials Interfaces, EarlyView.
Pathogenic bacteria detection in food remains a major public health concern, driving the need for rapid, cost‐effective, and portable detection systems. This review focuses on the use of non‐functionalized graphene as an electrical sensing surface for bacterial detection, highlighting their unique properties, sensing mechanism, and current developments.
Jazmin Berthe, Sara Giancaterino, Luciana Castillo, Cristiana Boi, Silvia Barbosa   +4 more
wiley   +1 more source

SXDF-UDS-CANDELS-ALMA 1.5 arcmin$^2$ deep survey [PDF]

, 2015
We have conducted 1.1 mm ALMA observations of a contiguous $105'' \times 50''$ or 1.5 arcmin$^2$ window in the SXDF-UDS-CANDELS. We achieved a 5$\sigma$ sensitivity of 0.28 mJy, providing a flat sensus of dusty star-forming galaxies with $L_{\rm IR ...
Akiyama, M., Aretxaga, I., Caputi, K. I., Dunlop, J. S., Hatsukade, B., Hayashi, M., Hughes, D., Ikarashi, S., Iono, D., Ivison, R. J., Kawabe, R., Kodama, T., Kohno, K., Koyama, Y., Lee, M., Makiya, R., Matsuda, Y., Motohara, K., Nakanishi, K., Ohta, K., Rujopakarn, W., Tadaki, K., Tamura, Y., Umehata, H., Wang, W. -H., Wilson, G. W., Yabe, K., Yamaguchi, Y., Yun, M. S.   +28 more
core   +1 more source

Metabolic Regulation of Dimethylsulfoniopropionate Cleavage and Dimethyl Sulfide Production in Halomonas sp. D47

Advanced Science, EarlyView.
Dimethylsulfoniopropionate (DMSP) is a major marine organosulfur compound central to climate‐relevant dimethyl sulfide (DMS) production. In Halomonas sp. D47, DMSP catabolism is revealed to be coordinated by two transcriptional regulators, AcuR and AcuZ, which control gene expression by sensing DMSP and its metabolites.
Li‐Yuan Zheng, Wen‐Xin Jiang, Xiao‐Meng Sun, Li Liu, Zhao‐Jie Teng, Hou‐Qi Wang, Wen‐Jing Zhu, Chang Ge, Qi‐Long Qin, Ning‐Hua Liu, Hai‐Yan Cao, Hui‐Hui Fu, Chun‐Yang Li, Jonathan D. Todd, Xiu‐Lan Chen, Yu‐Zhong Zhang, Peng Wang   +16 more
wiley   +1 more source

Morte e filosofia: sobre o desejo de imortalidade entre os gregos

Trans/Form/Ação, 1996
Enfoca-se aqui a vinculação íntima entre a exaustiva busca empreendida pelo espírito grego para edificar em terreno sólido as colossais fundações de uma ciência dos primeiros princípios, e o que supõe-se ser sua motivação secreta e última, a aspiração ...
Maria Carolina Alves dos Santos
doaj   +1 more source

En defensa de la realidad espiritual de la inteligencia

Revista de Psicología, 2021
El desarrollo de la neurociencia nos ha permitido comprender mejor el misterio del cerebro y la inteligencia, con sus sorprendentes hallazgos no obstante ha traído consigo el riesgo tentador de materializar de manera absoluta la realidad del ser humano.
Franco Fabricio Carpio Chanamé
doaj   +1 more source