Results 11 to 20 of about 1,558,250 (328)

Smoke of extreme Australian bushfires observed in the stratosphere over Punta Arenas, Chile, in January 2020: optical thickness, lidar ratios, and depolarization ratios at 355 and 532 nm

, 2020
We present particle optical properties of stratospheric smoke layers observed with multiwavelength polarization Raman lidar over Punta Arenas (53.2 S, 70.9 W), Chile, at the southernmost tip of South America in January 2020. The smoke originated from the
Kevin Ohneiser, A. Ansmann, H. Baars, P. Seifert, B. Barja, Cristofer Jiménez, M. Radenz, Audrey Teisseire, A. Floutsi, M. Haarig, R. Engelmann, F. Zamorano, J. Bühl, U. Wandinger   +13 more
semanticscholar   +2 more sources

New End-to-End Strategy Based on DeepLabv3+ Semantic Segmentation for Human Head Detection

Sensors, 2021
In the field of computer vision, object detection consists of automatically finding objects in images by giving their positions. The most common fields of application are safety systems (pedestrian detection, identification of behavior) and control ...
Mohamed Chouai, Petr Dolezel, Dominik Stursa, Zdenek Nemec   +3 more
doaj   +1 more source

MicroRNA-532-5p protects against cerebral ischemia-reperfusion injury by directly targeting CXCL1

Aging, 2021
We investigated the function of microRNA (miR)-532-5p in cerebral ischemia-reperfusion injury (CI/RI) and the underlying mechanisms using oxygen-glucose deprivation and reperfusion (OGD/R)-treated SH-SY5Y cells and middle cerebral artery occlusion (MCAO)
Yuanyuan Shi, ZhongQuan Yi, PanWen Zhao, Yun Xu, PingLei Pan   +4 more
semanticscholar   +1 more source

Optimization of a Depiction Procedure for an Artificial Intelligence-Based Network Protection System Using a Genetic Algorithm

Applied Sciences, 2021
The current demand for remote work, remote teaching and video conferencing has brought a surge not only in network traffic, but unfortunately, in the number of attacks as well.
Petr Dolezel, Filip Holik, Jan Merta, Dominik Stursa   +3 more
doaj   +1 more source

MicroRNA-532-5p is implicated in the regulation of osteoporosis by forkhead box O1 and osteoblast differentiation

BMC Musculoskeletal Disorders, 2020
Background MicroRNAs (miRNAs) are critical regulators in osteogenesis and cartilage formation. This study was designed to investigate whether miR-532-5p plays a role in the regulation of osteoporosis.
Xinyu Guo, Shijun Wei, Feng Xu, Xianhua Cai, Huasong Wang, Ran Ding   +5 more
doaj   +1 more source

Modern Technologies of Natural Manure Treatment in Livestock Production [PDF]

Iranica Journal of Energy and Environment, 2019
About methods of reduction of ammonia emissions and greenhouse gas (GHG) from livestock production were investigated. Many techniques required high investments costs by low reducing level of emissions.
K. Mazur, K. Roman, K. Borek
doaj   +1 more source

Low-loss singlemode PECVD silicon nitride photonic wire waveguides for 532-900 nm wavelength window fabricated within a CMOS pilot line [PDF]

, 2013
PECVD silicon nitride photonic wire waveguides have been fabricated in a CMOS pilot line. Both clad and unclad single mode wire waveguides were measured at lambda = 532, 780, and 900 nm, respectively. The dependence of loss on wire width, wavelength, and
Baets, Roel, Claes, T, Deshpande, P, Dhakal, Ashim, Du Bois, B, Helin, P, Jansen, R, Leyssens, K, Neutens, P, Peyskens, Frédéric, Rottenberg, X, Selvaraja, shankar kumar, Severi, S, Subramanian, Ananth, Van Dorpe, P   +14 more
core   +1 more source

Editorial. 53-2

Anales de Antropología, 2019
La sección temática, coordinada e introducida por María Castañeda y Miguel Ángel Ruz, aborda los mapas novohispanos de Oaxaca y del Altiplano Central de una manera novedosa.
Annick Daneels Verriest
doaj   +1 more source

Characterization of PECVD Silicon Nitride Photonic Components at 532 and 900 nm Wavelength [PDF]

, 2014
Low temperature PECVD silicon nitride photonic waveguides have been fabricated by both electron beam lithography and 200 mm DUV lithography. Propagation losses and bend losses were both measured at 532 and 900 nm wavelength, revealing sub 1dB/cm ...
Baets, Roel, Chen, C, Claes, Tom, Deshpande, P, Dhakal, Ashim, Du Bois, B, Hasan, M Ul, Helin, P, Jansen, R, Lagae, L, Leyssens, K, Neutens, P, Peyskens, Frédéric, Rottenberg, X, Severi, S, Subramanian, Ananth, Van Dorpe, P   +16 more
core   +2 more sources

DarkSide-50 532-day dark matter search with low-radioactivity argon [PDF]

Physical Review D, 2018
The DarkSide-50 direct-detection dark matter experiment is a dual-phase argon time projection chamber operating at Laboratori Nazionali del Gran Sasso.
T. D. C. P. Agnes, I. Albuquerque, T. Alexander, A. Alton, G. Araujo, M. Ave, H. Back, B. Baldin, G. Batignani, K. Biery, V. Bocci, G. Bonfini, W. Bonivento, B. Bottino, F. Budano, S. Bussino, M. Cadeddu, M. Cadoni, F. Calaprice, A. Caminata, N. Canci, A. Candela, M. Caravati, M. Cariello, M. Carlini, M. Carpinelli, S. Catalanotti, V. Cataudella, P. Cavalcante, S. Cavuoti, A. Chepurnov, C. Cicalò, A. Cocco, G. Covone, D. D’Angelo, M. D’Incecco, D. D’Urso, S. Davini, A. Candia, S. Cecco, M. Deo, G. Filippis, G. Rosa, M. Vincenzi, A. Derbin, A. Devoto, F. D. Eusanio, G. D. Pietro, C. Dionisi, M. Downing, E. Edkins, A. Empl, A. Fan, G. Fiorillo, R. Fitzpatrick, K. Fomenko, D. Franco, F. Gabriele, C. Galbiati, C. Ghiano, S. Giagu, C. Giganti, G. Giovanetti, O. Gorchakov, A. Goretti, F. Granato, M. Gromov, M. Guan, Y. Guardincerri, M. Gulino, B. Hackett, K. Herner, B. Hosseini, D. Hughes, P. Humble, E. Hungerford, A. Ianni, V. Ippolito, I. James, T. Johnson, K. Keeter, C. Kendziora, I. Kochanek, G. Koh, D. Korablev, G. Korga, A. Kubankin, M. Kuss, M. Commara, M. Lai, X. Li, M. Lissia, G. Longo, Y. Ma, A. Machado, I. Machulin, A. Mandarano, L. Mapelli, S. Mari, J. Maricic, C. Martoff, A. Messina, P. Meyers, R. Milincic, A. Monte, M. Morrocchi, B. Mount, V. Muratova, P. Musico, A. N. Agasson, A. Nozdrina, A. Oleinik, M. Orsini, F. Ortica, L. Pagani, M. Pallavicini, L. Pandola, E. Pantic, E. Paoloni, K. Pelczar, N. Pelliccia, A. Pocar, S. Pordes, S. Poudel, D. Pugachev, H. Qian, F. Ragusa, M. Razeti, A. Razeto, B. Reinhold, A. Renshaw, M. Rescigno, Q. Riffard, A. Romani, B. Rossi, N. Rossi, D. Sablone, O. Samoylov, W. Sands, S. Sanfilippo, C. Savarese, B. Schlitzer, E. Segreto, D. Semenov, A. Shchagin, A. Sheshukov, P. Singh, M. Skorokhvatov, O. Smirnov, A. Sotnikov, Chris Stanford, S. Stracka, Y. Suvorov, R. Tartaglia, G. Testera, A. Tonazzo, P. Trinchese, E. Unzhakov, M. Verducci, A. Vishneva, B. Vogelaar, M. Wada, T. Waldrop, H. Wang, Y. Wang, A. Watson, S. Westerdale, M. Wójcik, X. Xiang, X. Xiao, C. Yang, Z. Ye, C. Zhu, G. Zuzel   +173 more
semanticscholar   +1 more source