Results 61 to 70 of about 443,029 (234)

New infrared absorption cross sections for the infrared limb sounding of sulfur hexafluoride (SF6)

, 2020
Sulfur hexafluoride (SF6), widely used in industry for electrical insulation, is a potent greenhouse gas with a steadily increasing atmospheric abundance.
J. Harrison
semanticscholar   +1 more source

Ion Activation Methods for Top‐Down Proteomics

Mass Spectrometry Reviews, EarlyView.
ABSTRACT Mass spectrometry (MS) has emerged as a premier method used to characterize the sequences of proteins. Top‐down proteomics aims to capture the multiple sources of structural diversity reflected in proteins, such as those that arise from alternative RNA splicing events or the addition of post‐translational modifications. Tandem MS (i.e., MS/MS)
Jada N. Walker, Jennifer S. Brodbelt
wiley   +1 more source

Реконструкция Гусиноозерской ГРЭС [PDF]

, 1997
Выпускная квалификационная работа содержит 95 страниц, 39 рисунков, 34 таблицы, 6 источников литературы и всего 4 приложения. Ключевые слова: электрическая станция, элегазовый выключатель, турбогенератор, короткое замыкание, асинхронный режим, «Mustang ...
Albajar, C., Andlinger, M., Arefiev, A., Bacci, C., Bencze, Gy. L., Bergman, R., Bizzeti, A., Brouwer, C., Cardarelli, R., Casoli, P., Centro, S., Ceradini, F., Choumilov, E., Chrisman, D., Ciapetti, G., Civinini, C., Cline, D., D'Alessandro, R., Della Negra, M., Denes, E., Di Ciaccio, A., Dominik, W., Faissner, H., Ferrando, A., Fouz, M. C., Gorn, W., Górski, M., Hervé, A., Iglesias, A., Juntunen, M., Karimäki, V., Kinnunen, R., Kluge, A., Kolotaev, Yu., Konecki, M., Królikowski, J., König, A. C., Lacava, F., Layter, J. G., Le Coultre, P., Lyndon, C., Malinin, A., Margutti, G., Martinelli, R., Martinez-Laso, L., McNeil, R., Meneguzzo, A., Meschini, M., Moers, T., Mohammadi-Baarmand, M., Nisati, A., Orestano, D., Otwinowski, S., Petrolo, E., Pimiä, M., Pojidaev, V., Pols, C. L. A., Pontecorvo, L., Porth, P., Radermacher, E., Razen, B., RD5 Collaboration, Reithler, H., Ribeiro, R., Rojkov, A., Sanjari, A., Santonico, R., Sartori, P., Schwarthoff, H., Seez, C., Shank, J., Shen, B. C., Szeptycka, M., Szoncso, F., Teykal, H., Tolsma, H., Tuchscherer, H., Tuominiemi, J., Tuuva, T., van der Graaf, H., Veneziano, S., Verzocchi, M., Vesztergombi, G., Wagner, H., Walzel, G., Wijnen, T., Wilson, G. W., Wrochna, G., Wulz, C.-E., Zanello, L., Zotto, P., Österberg, K.   +91 more
core   +1 more source

Research on Power Frequency Insulation Properties and Configurations of CF3SO2F Gas Mixture for Industrial Applications

High Voltage, EarlyView.
ABSTRACT The breakdown characteristics of the novel eco‐friendly insulating gas CF3SO2F are fundamental to the design of gas‐insulated equipment. In this paper, the gas mixture parameters for CF3SO2F were optimised for different ambient temperatures in order to ascertain the insulation performance and liquefaction temperature constraints.
Shubo Ren, Wenjun Zhou, Yu Zheng, Dongxin Hao, Wei Liu, Keli Gao   +5 more
wiley   +1 more source

Breakdown Voltage Using Bond Energy Calculation for CF3CHCl2/CO2 Mixture as Insulation Applied

JAREE (Journal on Advanced Research in Electrical Engineering), 2019
— Sulfur hexafluoride gas according to the Montreal Protocol and Kyoto protocol needs to be limited and gradually reduced because it causes global warming, the greenhouse effect and acid rain on the environment.
Tedy Juliandhy
doaj  

Investigation of Synthesis and Dielectric Properties of c-C₄F₈O With Its CO₂/N₂ Mixtures as SF₆ Alternatives in Gas-Insulated Applications

IEEE Access, 2020
The usage and emission of SF6 has been regulated because of high Global Warming Potential (GWP) and long atmospheric lifetime as an insulator in high voltage power transmission equipment.
Zhanyang Gao, Yi Wang, Shiyao Wang, Ruichao Peng, Wenjun Zhou, Ping Yu, Yunbai Luo   +6 more
doaj   +1 more source

Estimating the Carbon Footprint of External Beam Radiotherapy: Should This Be a Concern for LMICs?

Journal of Medical Imaging and Radiation Oncology, EarlyView.
ABSTRACT Purpose This study aims to estimate the carbon footprint associated with external beam radiotherapy in a low‐ and middle‐income country (LMIC) context, specifically at the Uganda Cancer Institute (UCI), and to evaluate whether sustainability should be a priority alongside treatment access in such radiation therapy settings.
Afua A. Yorke, Komakech Ignatius, John L. Schreiner, Tomas Kron   +3 more
wiley   +1 more source

Genetic Parameters of Methane Emission, Feed Efficiency, Feeding Behaviour, and Growth Traits in Beef Cattle

Journal of Animal Breeding and Genetics, EarlyView.
ABSTRACT Climate change has intensified the need to reduce greenhouse gas emissions, particularly methane (CH4) from enteric fermentation. Genetic selection has emerged as a promising mitigation strategy; however, studies on Bos taurus indicus , especially Nellore cattle, remain limited.
J. A. Silva, J. P. S. Valente, L. F. M. Mota, G. R. D. Rodrigues, T. L. S. Soares, J. O. S. Marcatto, A. M. Pelaez, F. M. Monteiro, R. C. Canesin, L. G. Albuquerque, M. E. Z. Mercadante   +10 more
wiley   +1 more source

Scalable Thermal Engineering via Femtosecond Laser‐Direct‐Written Phononic Nanostructures

Advanced Functional Materials, Volume 36, Issue 27, 2 April 2026.
This study demonstrates that femtosecond laser‐induced periodic surface structures (fs‐LIPSS) can function as phononic metasurfaces, reducing thermal conductivity below the plain thin‐film limit. Phonon Monte Carlo analysis reveals that the periodic structures restrict phonon mean free paths.
Hiroki Hamma, Roman Anufriev, Kazuyoshi Fushinobu, Masahiro Nomura, Byunggi Kim   +4 more
wiley   +1 more source

Digital colorimetric sensing for real‐time gas monitoring for smart green energy system

EcoMat, 2023
In this study, we demonstrate that a digital colorimetric sensor platform can transform a conventional energy system, such as gas‐insulated switchgear (GIS) into a smart green energy system. Our sensor platform consists of a colorimetric sensor film (CSF)
Hui Hun Cho, Riya Dutta, Jang‐Kyun Kwak, Changgyun Moon, Min‐Jae Kim, Su‐Jeong Suh, Dong‐Hwan Kim, Jung Heon Lee, Sunkook Kim   +8 more
doaj   +1 more source