Results 61 to 70 of about 86,781 (301)

Volatilization of PCBs from PCB-containing Ballast in Fluorescent Lamp and Indoor PCB pollution: Odor of PCBs

Journal of Japan Association on Odor Environment, 2005
八王子市の小学校で起こったPCB含有蛍光灯安定器の破裂事故を契機にPCBの「におい」を認識した．実際に30年程度使用されてきた蛍光灯安定器から，PCBのにおいを感じた．そこで，劣化したPCB含有安定器からPCBが揮発する可能性を明らかにするため，PCB含有安定器を使用している室内と使用していない室内に含まれるPCBを測定し，比較するとともに，PCB含有安定器をチャンバーに入れて通気し，PCB揮発の有無を確かめた．その結果，PCB含有安定器を使用していない室内の空気ではPCBは検出されなかったのに対し，PCB含有安定器を使用している室内では26～110ng/m3のPCBが検出された．これより，PCB含有安定器からのPCBの漏洩の可能性が確認された．一方，チャンバー実験からは ...
openaire   +2 more sources

Leaftronics: Bio‐Fractal Scaffolds From Leaf Venation for Low‐Waste Electronics

Advanced Materials, EarlyView.
“Leaftronics” transforms naturally evolved leaf venation into quasi‐fractal scaffolds for sustainable electronics. Polymer‐infiltrated leaf skeletons can be used to fabricate ultra‐smooth, reflow‐ and thin‐film‐compatible decomposable substrates, while making the same lignocellulose networks conducting results in flexible transparent electrodes.
Rakesh Rajendran Nair, Hrisheekesh Thachoth Chandran, Karl Leo, Hans Kleemann   +3 more
wiley   +1 more source

Propuesta de un modelo de confiabilidad QA para mantenimiento Overhaul en la empresa PCB Ingeniería S.A.S. [PDF]

, 2020
107 p.spa: Se genera la propuesta de Modelo de Confiabilidad QA para Mantenimiento Mayor Overhaul en la Empresa PCB INGENIERIA para ofrecer una mejora continua a los servicios de aseguramiento que está realizando en los equipos electrógenos de los campos
Barrera Medina, César
core  

PCB pollution continues to impact populations of orcas and other dolphins in European waters [PDF]

, 2016
NHM ...
Esteban, Ruth,, Brownlow, Andrew, Llavona, A, Berrow, Simon,, Verborgh, P, Perkins, Matthew W., Sinéad Murphy, Penrose, Rod,, David L. Maxwell, Martin, Vidal,, Deaville, Rob, Murphy, Sinéad, Ángela Llavona, Giménez, Joan, Fernandez, Antonio,, Jepson, Paul D., Rob Deaville, Ferreira, Marisa, de Stephanis, Renaud,, Joan Giménez, Jepson, Paul D.,, Philippe Verborgh, James Barnett, Mariel ten Doeschate, Barber, Jonathan L.,, Law, Robin J., Barnett, J, Aguilar, A, Smith, Brian, Fernández Rodríguez, Antonio Jesús, Penrose, Rod, Smith, B, Esteban, R, Andrew Brownlow, Barry, Jon,, ten Doeschate, Mariel, Maxwell, David L., Borrell, Asuncion,, Fernández, Antonio, Jepson, PD, Esteban, Ruth, Matthew W. Perkins, Nick Tregenza, Cunningham, Andrew A.,, Doeschate, Mariel ten, Stephanis, Renaud de, Tregenza, Nick, Ruth Esteban, Foote, AD, Brian Smith, Foote, Andrew D., Borrell, Asunción, Robin J. Law, Borrell Thió, Assumpció, Martín, Vidal, Murphy, S, Aguilar, Alex,, Verborgh, Philippe,, Brownlow, A, Jon Barry, Andrew D. Foote, Antonio Fernandez, Barber, Jonathan L., Àlex Aguilar, Barber, JL, de Stephanis, R, Jonathan L. Barber, Maxwell, DL, Tregenza, Nick,, Cunningham, Andrew A., Nicholas J. Davison, Vidal Martin, Renaud de Stephanis, Llavona, Angela,, Cunningham, AA, Papachlimitzou, Alexandra,, Papachlimitzou, Alexandra, Barnett, James, Berrow, S, ten Doeschate, Mariel,, Perkins, MW, Deaville, Rob,, Loveridge, J, Law, RJ, Penrose, R, de Stephanis, Renaud, Ferreira, Marisa,, Law, Robin J.,, Genov, Tilen,, Genov, T, Marisa Ferreira, Loveridge, Jan, Martin, V, Davison, NJ, Maxwel, David L., Berrow, Simon, Rod Penrose, Papachlimitzou, A, Loveridge, Jan,, Fernandez, A, Barry, J, Gimenez, J, Tregenza, N, Verborgh, Philippe, Gimenez, Joan,, Davison, Nicholas J., Barry, John, Smith, Brian,, Ferreira, M, Borrell, A, Simon Berrow, Alexandra Papachlimitzou, Maxwell, David L.,, Tilen Genov, Perkins, Matthew W.,, Foote, Andrew D.,, Davison, Nicholas J.,, Aguilar, Àlex, Brownlow, Andrew,, Deaville, R, Barry, Jon, Asunción Borrell, Llavona, Ángela, ten Doeschate, M, Murphy, Sinead,, Genov, Tilen, Andrew A. Cunningham, Jan Loveridge, Barnett, James,, Paul D. Jepson   +129 more
core   +1 more source

Organic Materials of Tomorrow: Horizons of Artificial Intelligence

Advanced Materials, EarlyView.
This review examines machine learning techniques accelerating the discovery of organic semiconductors by linking molecular structure to properties. Key methods include graph neural networks, generative models, and active learning. Applications to organic photovoltaics demonstrate practical impact.
Harold Mena, J. Terence Blaskovits, Kun‐Han Lin, Denis Andrienko   +3 more
wiley   +1 more source

Thyroid cancer and endocrine disruptive chemicals: a case–control study on per-fluoroalkyl substances and other persistent organic pollutants

European Thyroid Journal
Objective: The aim was to evaluate the possible association between some endocrine disruptive chemicals and thyroid cancer (TC) in an Italian case–control cohort.
Valentina Cirello, Marina Lugaresi, Claudia Moneta, Patrice Dufour, Alessandro Manzo, Erika Carbone, Carla Colombo, Laura Fugazzola, Corinne Charlier, Catherine Pirard   +9 more
doaj   +1 more source

Investigation of Strength and Migration of Corrugated Cardboard Boxes

Hittite Journal of Science and Engineering, 2020
RCorrugated cardboard is a high-performance packaging material designed to protect and present a variety of products from agricultural products to industrial products. Because of this strength of corrugated cardboards are of great importance.
Betul Gok, Duygu Akpinar
doaj   +1 more source

Liquid Crystal Elastomer‐Based Haptic Pixel Arrays at Your Fingertips for Advanced Human–Machine Interfaces

Advanced Materials, EarlyView.
We mechanically program liquid crystal elastomer coatings as a stimuli‐responsive and digitally addressable platform for refreshable tactile displays; we validate the perceptual performance of our dynamic device matches conventional static tactile media.
Tom Bruining, Enjun Lin, Yu Zou, Meike Heldoorn, Pengrong Lyu, Samuël A. M. Weima, Astrid M. L. Kappers, Myrthe A. Plaisier, Satoshi Aya, Danqing Liu   +9 more
wiley   +1 more source

Wearable Morphology‐Adaptive in‐Ear Device With Active Cleansing Capability for Multimodal Health Monitoring

Advanced Materials, EarlyView.
We present SCIENCE, an in‐ear multimodal physiological monitor featuring two key innovations. Water‐triggered morphological expansion (a 2‐mm cylinder to a 9‐mm spindle) achieves conformal adaptation across complex canal geometries. Simultaneously, active biofouling mitigation disrupts cerumen barriers, reducing sensor‐skin impedance by 20%.
Shuyun Zhuo, Zihuan Wu, Anan Zhang, Shideh Kabiri Ameri   +3 more
wiley   +1 more source

Analog Tensor Processing With Carbon Nanotube In‐Memory Matrix Multiplications for Edge Computer Vision Acceleration

Advanced Materials, EarlyView.
This work prototypes a carbon nanotube‐based analog tensor core that performs in‐memory, parallel visual processing. Integrating non‐volatile memories and compact circuits, the core enables high‐speed analog matrix multiplications and can demonstrate accurate three dimensional (3D) spatial transformation and edge detection. With lightweight design, the
Jingfang Pei, Lekai Song, Songwei Liu, Yingyi Wen, Yaoqiang Zhou, Yang Liu, Pengyu Liu, Wenyu Cui, Xin Lu, Teng Ma, Zegao Wang, Guohua Hu   +11 more
wiley   +1 more source