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Imagens Acesso aberto

Police Firefighters Gathered at Kajibashi in Front of the Fire Watch Tower. It Was the Duty of the ... When It Was Established in the Meiji Period, the Fire Department Assumed Control over the 48 Groups of ...

0000 - Gale Group | NCCO Photography

Artigo Revisado por pares

Hongqiang Fang, Mingjun Xu, Botao Zhang, Siuming Lo,

... most important tasks for firefighting is to locate the fire source. Currently, incident commanders on the fire ground determine the origin of fire sources, relying ... site witnesses. This inevitably requires firefighters to approach the fire origin and observe, causing significant dangers and risks. ... is used to build the complex relationship between the fire source location and on-site temperature sensor measurements, so that an inversion of the fire source based on the temperature observations can be ...

Tópico(s):

2023 - Elsevier BV | Journal of Building Engineering

Artigo Acesso aberto Revisado por pares

Chenglong Yang, Hong Xu, Yu Wang, Fei Li, Hongkui Mao, Shiyuan Liu,

... required quality. The hot tearing defects generated in the fire face of the cylinder head during casting were ... that the large wall thickness transition difference in the fire face of the cylinder head is the reason ... Therefore, the first solution was optimised by forming the fire face as a whole into a flat plate, but the fire face centre area stress is still too high. ... optimisation option optimises the cold iron structure of the fire face, the probability of cracking in the fire face is reduced to 17%. These results have ...

Tópico(s): Metallurgy and Material Forming

2023 - Maney Publishing | Materials Technology

Primary Document Acesso aberto

Book.

0000 - Gale Group | The Making of Modern World

Artigo Revisado por pares

Huiyang Zheng, Lian Xue, Ke Ding, Sijia Lou, Zilin Wang, Aijun Ding, Xin Huang,

... evaluate the contribution of key meteorological variables to the fire weather variations for the past decades. During the fire seasons, large increases in fires emerge in El ... weather conditions compared to La Niña years. Moreover, the fires exhibit a more significant correlation with the ENSO ... due to the influence of asymmetry response of the fire weather to ENSO. Composite analysis shows that it ... EQAS (August–October) during El Niño that forms the fire‐favoring weather. By conducting tests in calculating fire ...

Tópico(s): Meteorological Phenomena and Simulations

2023 - Wiley | Journal of Geophysical Research Atmospheres

Primary Document Acesso aberto

Description based on: 1855. Title-vignette. Book.

0000 - Gale Group | Sabin

Artigo Revisado por pares

Bin Zou, Ziyan Qian, Zixuan Zhang, Weiyi Xing, Shangshang Zhong, Jiajun Li, Fukai Chu, Yongchun Kan, Jie Chen, Yuan Hu,

... that introduce phosphorus-based flame retardants (PFRs) on the fire safety of carbon fiber epoxy composites (CF/EP). ... characteristics and chemical valence states of PFRs. Secondly, the fire hazards of composites are assessed by fusing the ... DPO. In conclusion, DOPO-HQ (+1) primarily increases the fire hazard of CF/EP due to gas-phase flame-retardant effects, while DPO (+3) predominantly reduces the fire hazard of CF/EP by contributing to condensed- ... work highlights the contradictory effects of PFRs on the fire safety of CF/EP composites due to structure ...

Tópico(s): Toxic Organic Pollutants Impact

2024 - Elsevier BV | Composites Part B Engineering

Imagens Acesso aberto

Color. width 213 mm x height 268 mm. Series: A. Farsari. Photographer: A. Farsari.

0000 - Gale Group | NCCO Photography

Artigo Acesso aberto Revisado por pares

Md Kamrul Hassan, Md Rayhan Hasnat, Kai Png Loh, Md. Delwar Hossain, Payam Rahnamayiezekavat, Grahame Douglas, Swapan Saha,

... of high-rise buildings. On the other hand, the fire safety of the high-rise building with laminated glass is also receiving more attention from the fire safety regulatory authorities and researchers due to recent ... of the glass façade, which can also increase the fire risk through a lower ignition time, and higher ... production. Therefore, further research is required to understand the fire behaviour of laminated glass. In this study, the fire performance of the laminated glass has been investigated ...

Tópico(s): Structural Analysis of Composite Materials

2023 - Multidisciplinary Digital Publishing Institute | Fire

Artigo Acesso aberto Revisado por pares

Dawid Szurgacz, Magdalena Tutak, Jarosław Brodny, Leszek Sobik, Olga Zhironkina,

... at a certain rate may lead to endogenous fires. The basic element of the assessment of the occurrence ... possible to assess the severity of such a fire. The damage that can be caused by the endogenous ... a tool that will help to control the fires. The paper discusses the development of a new and ... the authors in the field of combating endogenous fires. The developed installation prepares and transports ash and water ... to the zones with high probability of endogenous fires. The mixture is a preparation of the surface of ...

Tópico(s): Mining and Gasification Technologies

2020 - Multidisciplinary Digital Publishing Institute | Energies

Artigo Revisado por pares

Yiwen Wu, Shenggang Fan, Peng Lei, Danyue Shen, Baofeng Zheng, Ganping Shu, Yuesheng Tang, Yuanwen Ouyang,

... 1:4 scale model was established to explore the fire behaviour of large space stainless steel structures. The ... investigated. The research showed that air temperature above the fire source was radial. With distance from the fire source increasing, air temperature dropped faster and faster. ... of both ends of the member directly above the fire source was the largest. The structure on the side where the fire source was placed moved upwards and that on ... stainless steel structure was safe when subject to the natural fire during the normal service. Detailed test methods are ...

Tópico(s): Structural Response to Dynamic Loads

2023 - Elsevier BV | Journal of Constructional Steel Research

Primary Document Acesso aberto

Title from cover. Book.

0000 - Gale Group | Sabin

Artigo Revisado por pares

Kang Liu, Wei Chen, Jihong Ye, Liang Gao, Jian Jiang,

The fire-induced width development of a joint and the corresponding impact on the fire performance of cold-formed steel (CFS) walls were ... quantitatively investigate the negative impact of joints on the fire performance of walls and identify the positions on ... joints and overlapped joints were significantly lower than the fire-side temperatures of the walls. Hence, the temperature ... stud adjacent to the overlapped joints will be the first to display fire-induced structural failure. Subsequently, the studs near the ...

Tópico(s): Masonry and Concrete Structural Analysis

2023 - Elsevier BV | Structures

Artigo Revisado por pares

Grant N. Marshall,

... health consequences of exposure to wildland-urban interface fires. The scientific literature on adjustment to wildfire disasters has ... and a scale of initial reactions to the fire. The overall attrition model was statistically significant, ( χ2 =32. ... persons seeking disaster aid after exposure to these fires. The first goal was to estimate the prevalence of ... No. 1Environmental Health, Vol. 10, No. 1After the fire: the mental health consequences of fire disastersCurrent Opinion in ...

Tópico(s): Disaster Response and Management

2007 - American Psychiatric Association | Psychiatric Services

Fictional work Acesso aberto

Ann Stafford,

Includes appendix.; Includes index Book.

1961 - Gale Group | NCCO BritishPolitics

Artigo Revisado por pares

Jae Seong Roh, Seung Shin Yang, Hong Sun Ryou,

... ventilation velocity on the burning rate in tunnel fires. The methanol pool fires, acetone pool fires, and n- ... inverter. In the case of a methanol pool fire, the increase in ventilation velocity reduces the burning rate. ... the contrary, for acetone and n-heptane pool fires, the increase in ventilation velocity leads to the enhanced ... is that, for acetone and n-heptane pool fires, the oxygen supply effect prevails rather than the cooling ... ventilation velocity increases. However, for a methanol pool fire the cooling effect outweighs the effects of oxygen supply. ...

Tópico(s):

2007 - SAGE Publishing | Journal of Fire Sciences