Results 41 to 50 of about 6,430 (241)

Investigation of very high cycle fatigue by thermographyc method

Fracture and Structural Integrity, 2014
Nowadays, many components and structures are subjected to fatigue loading with a number of cycles higher than 107. In this scientific work, the behaviour of two kinds of tool steel was investigated in very high cycle fatigue regime.
V. Crupi, G. Epasto, E. Guglielmino, G. Risitano   +3 more
doaj  

Nondestructive thermographic detection of internal defects using pixel-pattern based laser excitation and photothermal super resolution reconstruction

Scientific Reports, 2023
In this work, we present a novel approach to photothermal super resolution based thermographic resolution of internal defects using two-dimensional pixel pattern-based active photothermal laser heating in conjunction with subsequent numerical ...
Julien Lecompagnon, Philipp Daniel Hirsch, Christian Rupprecht, Mathias Ziegler   +3 more
doaj   +1 more source

Self‐Adaptive Non‐Flammable Wallpaper With Layered Bead‐Network Structure for Light Path Modulation Enabling on‐Demand Building Thermal Management

Advanced Science, EarlyView.
A layered bead‐network wallpaper is designed to modulate the light propagation path, overcoming the color residue limitations of thermochromic components for efficient automatic switching between radiative cooling and solar heating modes. The layered bead‐network wallpaper provides passive, all‐season thermal regulation while offering self‐cleaning and
Jianyu Wu, Linmin Xia, Jiankun Wu, Yuying Yang, Wuhong Zhong, Jianguo Li, Yan Yu, Rilong Yang   +7 more
wiley   +1 more source

Nitric oxide donation lowers blood pressure in adrenocorticotrophic hormone-induced hypertensive rats.

, 2004
Adrenocorticotrophic hormone (ACTH) elevates systolic blood pressure (SBP) and lowers plasma reactive nitrogen intermediates in rats. We assessed the ability of NO donation from isosorbide dinitrate (ISDN) to prevent or reverse the hypertension caused by
Andrews, Miles C, Schyvens, Christopher G, Whitworth, Judith A, Zhang, Yi, McKenzie, Katja US   +4 more
core   +1 more source

Breast Cancer Detection in Thermographic Images Using Hybrid Networks [PDF]

مجله انفورماتیک سلامت و زیست پزشکی, 2023
Introduction: Breast cancer is the most common cancer in women that causes more deaths than other cancers. Thermography is one of the methods of breast cancer diagnosis.
Hanieh Rezazadeh Tamrin, Elham Saniei, Mehdi Salehi Barough   +2 more
doaj  

Development of Applied Thermographic Methods,

Strojniški vestnik, 2000
Thermography is a contactless method for the measurement of temperature and its distribution on the surfaces of objects. It is based upon the registration of infrared (IR) radiation from the object. Modern thermographic devices give the real-time surface temperature distribution, which combined with the absense of any contact is the basic advantage of ...
Boras, Ivanka, Švaić, Srećko, Andrassy, Mladen   +2 more
openaire   +1 more source

Quantum Photothermal Self‐Monitoring Fiber Probes for In Vivo Photothermal Therapy

Advanced Science, EarlyView.
A miniaturized quantum photothermal fiber probe based on a metal/polymer/glass composite optoelectronic fiber that simultaneously guides lightwave and microwave was developed for the first time. The probe achieves enhanced photothermal conversion (13°C/mW, 25°C–120°C range) while providing real‐time self‐monitoring with 0.2°C thermal resolution at the ...
Wanjun Li, Ruixiao Hu, Jie Mao, Jin Wo, Yunsong Zhang, Liang Chen, Ying Liu, Zhibo Li, Yongxin Lin, Minghui Du, Yaofei Chen, Libing Zhou, Tuan Guo   +12 more
wiley   +1 more source

Investigation of tool internal temperature in end-milling process with a wireless holder system

Nihon Kikai Gakkai ronbunshu, 2015
Nowadays, infrared thermographic technology has been attracting attention in various industrial fields. We therefore focus on it as a novel method for monitoring surface tool temperature to improve end-milling conditions for difficult-to-cut materials ...
Masatoshi SHINDOU, Ryo MATSUDA, Tatsuya FURUKI, Toshiki HIROGAKI, Eiichi AOYAMA   +4 more
doaj   +1 more source

Integration of thermal imaging and neural networks for mechanical strength analysis and fracture prediction in 3D-printed plastic parts

Scientific Reports, 2022
Additive manufacturing demonstrates tremendous progress and is expected to play an important role in the creation of construction materials and final products.
Daniil A. Boiko, Victoria A. Korabelnikova, Evgeniy G. Gordeev, Valentine P. Ananikov   +3 more
doaj   +1 more source

Solar‐Driven Bifunctional Adsorption‐Storage Films for Ultra‐Fast Dehumidification and Freshwater Supply in Low‐carbon Buildings

Advanced Science, EarlyView.
Bifunctional adsorption‐storage films enable autonomous indoor humidity regulation and freshwater harvesting, rapidly decreasing relative humidity from 90.7% to 21.6% within one hour while producing 1.1 kg·m−2·day−1 of water, offering a passive route towards energy‐efficient humidity control and sustainable indoor environments. ABSTRACT Indoor humidity
Yuechao Chao, Junwei Liu, Zhihua Zhou, Yahui Du, Hailu Wei, Haibin Yang, Xueqing Yang, Cheng Wang, Zhenzhong Zeng, Hongzhi Cui, Jinyue Yan   +10 more
wiley   +1 more source