Results 71 to 80 of about 94,061 (315)

Synthesis of Mesoporous Biochar-Supported MgO Nanoparticles and Their Performance in Catalytic Dechlorination of PVC Pyrolysis

能源环境保护
Pyrolysis is an important method for treating PVC waste and recovering resources. However, the formation and emission of chlorine (Cl)-based compounds (e.g., HCl and small molecule chlorinated hydrocarbons) during PVC pyrolysis significantly limit the ...
Pingping WANG, Wujun LIU
doaj   +1 more source

Estudo das estratégias operacionais das empresas de tubos e conexões de PVC na indústria plástica joinvillense nos anos 90 [PDF]

, 2001
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Sócio-Econômico. Programa de Pós-Graduação em EconomiaEsta dissertação de mestrado, cujo título é Estudo das Estratégias Operacionais das Empresas de Tubos e Conexões de PVC na ...
Klug, Jonas Fernandes
core  

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

Origem, desenvolvimento e crise da indústria joinvilense de materiais de construção em PVC: 1941 - 2002 [PDF]

, 2005
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Filosofia e Ciências Humanas. Programa de Pós-Graduação em GeografiaHá no Estado de Santa Catarina, segundo maior produtor de artefatos plásticos do país, cinco regiões que se ...
Napoleão, Fábio
core  

PVC recycling in Australia: Current status, barriers, and opportunities

, 2022
Here we address the specific case of PVC recycling to better understand the complex, systemic barriers to and opportunities for PVC recycling, and to identify potential future enablers for this industry.
Schuyler, Q, Walton, A, Farbotko, C
core  

Compact Tabletop Magnetic Resonance Elastography for Mapping Soft Tissue Viscoelasticity

Advanced Science, EarlyView.
This work introduces a compact, low‐cost tabletop magnetic resonance elastography platform for high‐resolution viscoelastic mapping in soft‐tissue specimens. Using this method in human colorectal liver metastases, we demonstrate fully automated biomechanical profiling of treatment response and show that heterogeneity‐based metrics outperform ...
Weijie Zhao, Lisa‐Marie Skrip, Heiko Tzschätzsch, Tom Meyer, Hossein S. Aghamiry, Alexander Arnold, Lene Änne Böhne, Jakob Jordan, Oliver Boehm, Agnes K. Boehm, Steffen Görner, Jakob Schattenfroh, Yanglei Wu, Pedro Augusto Dantas de Moraes, Johann Pratschke, Jürgen Braun, Igor M. Sauer, Jing Guo, Ingolf Sack, Karl H. Hillebrandt   +19 more
wiley   +1 more source

Magnetic and Electric Properties of Magneto polymer Composites

Advances in Electrical and Electronic Engineering, 2004
Permeability spectra of MnZn ferrite composite materials, prepared by mixing ferrite particles with PVC, have been studied. As the ferrite filler content decreases in composite, the quasistatic permeability of the rotation component decreases and ...
Jozef Slama, Maria Papanova, Anna Gruskova, Marianna Usakova, Rastislav Dosoudil   +4 more
doaj  

An Energy Autonomous Microneedle Array‐Based Sensing System for Continuous Biomarker Monitoring

Advanced Science, EarlyView.
This work presents an innovative self‐powered wearable biosensor system for real‐time monitoring of multiple biomarkers in interstitial fluid. The device integrates stainless steel‐based minimally invasive microneedles with ion‐selective membranes, enabling simultaneous Na+, K+, Ca2+, pH, and glucose detection.
Arnab Pal, Kai‐Po Fan, Sheng‐Chun Hung, Jaba Roy Chowdhury, Jun‐Hsun Chung, Meenakshi Ray, Hsiang‐Yun Hsu, Fu‐Cheng Kao, Kuei‐Lin Liu, Zong‐Hong Lin   +9 more
wiley   +1 more source

Synergistic Integration of Artificial Merkel Disc and Meissner Corpuscle via Dermal Papillary Structures for Mechanically Filtered Multimodal Tactile Sensing

Advanced Science, EarlyView.
A multimodal tactile sensor module that mimics the spatial arrangement and function of Merkel discs and Meissner corpuscles within the human papillary structure operates in a self‐powered manner, responding to both dynamic and static stimuli, achieving tactile perception more similar to human skin.
Jaehyeong Kim, Bohee Maeng, Seunghwan Seo, Kyoung‐Yong Chun, Chang‐Soo Han   +4 more
wiley   +1 more source

Experimental PVC Material Challenge in Subjects with Occupational PVC Exposure

Environmental Health Perspectives, 2006
Polyvinyl chloride (PVC) materials have been linked to asthma in several epidemiologic studies, but the possible causal factors remain unknown.We challenged 10 subjects experimentally to degraded PVC products under controlled conditions. All of the subjects had previously experienced respiratory symptoms suspected to be caused by this kind of exposure ...
Tuomainen, Anneli, Stark, Harri, Seuri, Markku, Hirvonen, Maija-Riitta, Linnainmaa, Markku, Sieppi, Anne, Tukiainen, Hannu   +6 more
openaire   +2 more sources