Mostrando 81 - 100 Resultados de 141 Para Buscar '"Air Supply"', tiempo de consulta: 1.24s Limitar resultados
  1. 81
    “…Subterranean shops and kiosks, being workplaces with long term exposure, should be equipped with external air supply. The non- smoking policy of the “Deutsche Bahn” for public spaces should be enforced.…”
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    Airborne particulate matter in public transport: a field study at major intersection points in Frankfurt am Main (Germany)
  2. 82
    “…Wind instrumentalists require a sophisticated functioning of their respiratory system to control their air stream, which provides the power for optimal musical performance. The air supply must be delivered into the instrument in a steady and controlled manner and with enough power by the action of the expiratory musculature to produce the desired level of sound at the correct pitch. …”
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    The difference between standing and sitting in 3 different seat inclinations on abdominal muscle activity and chest and abdominal expansion in woodwind and brass musicians
  3. 83
    “…Such procedures include checking external systems that support the BSL-4 laboratory, and inspecting and donning positive-pressure suits, entering the laboratory, moving through air pressure-resistant doors, and connecting to air-supply hoses. We will also discuss moving within and exiting the BSL-4 suit laboratories, including using the chemical shower and removing and storing positive-pressure suits.…”
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    Safety Precautions and Operating Procedures in an (A)BSL-4 Laboratory: 1. Biosafety Level 4 Suit Laboratory Suite Entry and Exit Procedures
  4. 84
    “…CONCLUSIONS: Intraoperative selective bronchial air supply was attempted for the safe identification of target lung segments. …”
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    “Selective bronchus-blowing” method for effective inflate-deflate line identification in lung segmentectomy
  5. 85
    “…The study calculated the accumulated dose of susceptible riders riding in elevators with the index person under different conditions including different ventilation rates, air supply methods, and elevator cab geometries. This investigation also studied a case with a single cough from the index person as the person entered the elevator. …”
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    Evaluation of airborne particle exposure for riding elevators
  6. 86
    por Ghaddar, Nesreen, Ghali, Kamel
    Publicado 2022
    “…Global recommendations on this matter consist of increasing the outdoor air supply in the aim of diluting the indoor air. Nonetheless, a paradoxical relationship has risen between increasing amount of outdoor air and its impact on increased energy consumption – especially densely occupied spaces. …”
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    Ten questions concerning the paradox of minimizing airborne transmission of infectious aerosols in densely occupied spaces via sustainable ventilation and other strategies in hot and humid climates
  7. 87
    “…Besides, the O(2) concentration in the annular near-wall region can be remarkably reduced by the decentralized secondary air supply, resulting in a 23% reduction in NO(x) formation in the cyclone barrel.…”
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    Experimental Investigation on Combustion and NO(x) Formation Characteristics of Low-Ash-Melting-Point Coal in Cyclone Furnace
  8. 88
    por Zhang, Sheng, Yun, Weigeng, Lin, Zhang
    Publicado 2022
    “…A large outdoor air supply is required to control the airborne infection risk of respiratory diseases (e.g., COVID 19) but causes a high energy penalty. …”
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    Integrated system of exhaust air heat pump and advanced air distribution for energy-efficient provision of outdoor air
  9. 89
    “…This research study examines the levels of particulate matter (PM) which result when two different unprocessed agricultural waste products were burned in a fixed bed combustor under varied air supply conditions. The properties of the PM emissions obtained are: 1) the overall number/mass concentration along with the emission factors (EFs), 2) the distribution of the number and mass size, and 3) the establishment of the morphology of the particles and the trace elements they contain. …”
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    Particulate matter characterization of the combustion emissions from agricultural waste products
  10. 90
    “…For heating, ventilation or air conditioning purposes in massive multistory building constructions, ducts are a common choice for air supply, return, or exhaust. Rapid population expansion, particularly in industrially concentrated areas, has given rise to a tradition of erecting high-rise buildings in which contaminated air is removed by making use of vertical ducts. …”
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    A study of pressure-driven flow in a vertical duct near two current-carrying wires using finite volume technique
  11. 91
    por Buytaert, Jan, Collins, Paula, Abud, Adam Abed, Allport, Phil, Álvarez, Antonio Pazos, Akiba, Kazuyoshi, de Aguiar Francisco, Oscar Augusto, Bay, Aurelio, Bernard, Florian, Baron, Sophie, Bertella, Claudia, Brunner, Josef X, Bowcock, Themis, Jode, Martine Buytaert-De, Byczynski, Wiktor, De Carvalho, Ricardo, Coco, Victor, Collins, Ruth, Dikic, Nikola, Dousse, Nicolas, Dowd, Bruce, Dreimanis, Kārlis, Dumps, Raphael, Durante, Paolo, Fadel, Walid, Farry, Stephen, Prieto, Antonio Fernàndez, Tèllez, Arturo Fernàndez, Flynn, Gordon, Lima, Vinicius Franco, Frei, Raymond, Torreira, Abraham Gallas, Chàvez, Tonatiuh García, Gazis, Evangelos, Guida, Roberto, Hennessy, Karol, Henriques, Andre, Hutchcroft, David, Ilic, Stefan, Ivanovs, Artūrs, Jevtic, Aleksandar, Dominguez, Emigdio Jimenez, Joram, Christian, Kapusniak, Kacper, Cid, Edgar Lemos, Lindner, Jana, Lindner, Rolf, Hernàndez, M Ivàn Martínez, Meboldt, Mirko, Milovanovic, Marko, Mico, Sylvain, Morant, Johan, Morel, Michel, Männel, Georg, Murray, Dónal, Nasteva, Irina, Neufeld, Niko, Neuhold, Igor, López, Francisco Pardo-Sobrino, Trigo, Eliseo Pèrez, Jallas, Gonzalo Pichel, Pilorz, Edyta, Piquilloud, Lise, Pons, Xavier, Reiner, David, Medel, Hector David Règules, Ramírez, Saul Rodríguez, Cahuantzi, Mario Rodíguez, Roosens, Carl, Rostalski, Philipp, Sanders, Freek, Saucet, Eric, Daners, Marianne Schmid, Schmidt, Burkhard, Schoettker, Patrick, Schwemmer, Rainer, Schindler, Heinrich, Sharma, Archana, Sivakumaran, Derick, Sigaud, Christophe, Spitas, Vasilios, Steffen, Nicola, Svihra, Peter, Muñoz, Guillermo Tejeda, Tachatos, Nikolaos, Tsolakis, Efstratios, van Leemput, Jan, Vignaux, Laurence, Vasey, Francois, Woonton, Hamish, Wyllie, Ken
    Publicado 2022
    “…The HEV design is suitable for use both in and out of hospital intensive care units, provides a variety of modes and is capable of supporting spontaneous breathing and supplying oxygen-enriched air. An external air supply can be combined with the unit for use in situations where compressed air is not readily available. …”
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    The HEV Ventilator: at the interface between particle physics and biomedical engineering
  12. 92
    “…The results reveal that employing HVAC auxiliary equipment is mostly effective and increased fresh air supply is the most significant challenge associated with increased energy consumption due to maintaining IAQ. …”
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    Energy efficient ventilation and indoor air quality in the context of COVID-19 - A systematic review
  13. 93
    “…The mean ACH of the rooms was 1.44; the air supply volume was 15.9% larger than the exhaust volume, forming a positive pressure. …”
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    Ventilation strategies based on an aerodynamic analysis during a large-scale SARS-CoV-2 outbreak in an acute-care hospital
  14. 94
    “…The study involved the use of pristine and polydopamine (Pdopa) coated PTFE HFMs, both with and without the presence of an air supply and added ZnO NPs. Zeta potential measurements were performed to evaluate the dispersion stability of ZnO NPs prior to immobilization, while morphological characterization and time-dependency of the Pdopa growth layer were illustrated through scanning electron microscopy. …”
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    Advanced (bio)fouling resistant surface modification of PTFE hollow-fiber membranes for water treatment
  15. 95
    “…Our study also sheds light on fermentation parameter optimization for this strain, namely that, CO(2)/AIR supply has a positive effect on target product formation.…”
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    Substrate type and CO(2) addition significantly influence succinic acid production of Basfia succiniciproducens
  16. 96
    “…To improve classroom ventilation a tailor made mechanical ventilation device was developed to improve outdoor air supply. This paper studies the effect of this intervention. …”
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    A ventilation intervention study in classrooms to improve indoor air quality: the FRESH study
  17. 97
    “…It does not require an air supply, and is a noninvasive procedure with a markedly low risk of adverse events in comparison with conventional colonoscopy (CS). …”
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    Prospective study of factors important to achieve observation of the entire colon on colon capsule endoscopy
  18. 98
    “…A controlled and optimum air supply caused a tremendous increase in the enzyme production on moving the bioprocess from the flask to bioreactor level. …”
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    Tailoring nutritional and process variables for hyperproduction of catalase from a novel isolated bacterium Geobacillus sp. BSS-7
  19. 99
    “…Three robots were used to test the presented method in a typical dynamic indoor environment with periodic swinging of the air supply louvers of a cabinet air conditioner. The presented method was validated with two typical source locations, DS (in the downwind zone) and RS (in the recirculation zone). …”
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    Experimental study on a comprehensive particle swarm optimization method for locating contaminant sources in dynamic indoor environments with mechanical ventilation
  20. 100
    “…At all hospitals, powered air-supply filter respirators (PAPRs) were used for tracheotomy or bleeding control. …”
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    Approaching Otolaryngology Patients During the COVID-19 Pandemic
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