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Song He, Wang Chen, Wansheng Yang and Xudong Zhao
Air conditioning energy consumption accounts for most building energy consumption, indoor dehumidification is the main cause of air conditioning energy consumption. Optimize the dehumidification methods of air conditioning systems have great significance...
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Xiaolong Pan, Longshi Qiu, Xiaogang Hu and Haixia Jiang
In this study, duplex surface treatments were used to prepare a ZrO2/Cr bilayer coating on zirconium alloy cladding for enhancing the wear and corrosion behaviors. The surface and cross-section morphology of coated Zr-4 alloy was characterized; the resul...
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Claudia Bonechi, Gabriella Tamasi, Alessandro Donati, Gemma Leone, Marco Consumi, Lorenzo Cangeloni, Vanessa Volpi, Agnese Magnani, Andrea Cappelli and Claudio Rossi
Hyaluronic acid (HA) and chitosan (CH) are biopolymers that are widely used in many biomedical applications and for cosmetic purposes. Their chemical properties are fundamental to them working as drug delivery systems and improving their synergistic effe...
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Emilia-Adela Salca, Tomasz Krystofiak, Barbara Lis and Salim Hiziroglu
The objective of this study was to evaluate the glossiness of black alder wood (Alnus glutinosa L.) samples coated with two varnish types as a function of exposure to dry heat and artificial aging. The chemical resistance of the coated samples to cold li...
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Ishaq Ahmad and Chi-wai Kan
We report here the photo-catalytic properties of dye-sensitized TiO2-coated cotton fabrics. In this study, visible-light-driven, self-cleaning cotton fabrics were developed by coating the cotton fabrics with dye-sensitized TiO2. TiO2 nano-sol was prepare...
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Seung-Jun Kim, Hyeon-Seung Lee, Seok-Joon Hwang, Jeong-Hun Kim, Moon-Kyeong Jang and Ju-Seok Nam
In this study, we developed a monitoring system to accurately track the seeding rate and to identify the locations where the mechanical pot-seeding machine failed to sow seeds correctly. The monitoring system employs diverse image processing techniques, ...
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Hongliang Wu, Luming Wang, Xiuping Liu, Qiang Li, Changai Lu and Wenxu Dong
Appropriate deep application of fertilizer is the key basis for improving nitrogen use efficiency (NUE). However, the effects of different deep application methods and fertilizer types on nutrient migration, NUE and biomass in wheat season are unclear. T...
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Dan Persson, Dominique Thierry and Nathalie LeBozec
The initial atmospheric corrosion of ZM (ZnAlMg)-coated steel in humid air (85% RH) and humid argon (85% RH) containing 320 ppb SO2 was studied using in situ infrared reflection absorption spectroscopy (IRRAS), FTIR-ATR focal plane array (FPA) imaging an...
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Siyu He, Ying Zang, Zishun Huang, Wanyan Tao, He Xing, Wei Qin, Youcong Jiang and Zaiman Wang
In order to improve the single-grain seeding rate of the pneumatic single seed metering device, an airflow seed cleaning device was designed in combination with positive pressure airflow. The influence of the position of the seed cleaning mechanism on th...
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Lijun Wang, Yan Liu, Hui Chen and Mengchao Wang
The ideal cutting-tool coating material is characterized by unique chemical and physical properties to achieve excellent cutting performance, a good thermal barrier effect, and a high-quality machined surface. Diamond-like carbon (DLC) coating, as a kind...
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Tobias Nienke, Arno Kwade and Daniel Eggerath
Substrates from fibrous materials are widely used in packaging applications and are produced in high quantities on roll-to-roll production lines. The anisotropic material behavior presents a demanding situation for the process control of the converting s...
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Dongmei He, István T. Horváth
Pág. 1 - 11
The functionalized Shvo?s catalyst precursor {3,4-[p-(EtO)3Si(CH2)3OPh]2-2,5-Ph2(?4-C4CO)}Ru(CO)3 (1) was covalently immobilized to the surface of magnetic nanoparticles, MNPs, including magnetite (Fe3O4) and magnetite covered by one, two and three indep...
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Milica Velimirovic, Carlo Bianco, Natalia Ferrantello, Tiziana Tosco, Alessandro Casasso, Rajandrea Sethi, Doris Schmid, Stephan Wagner, Kumiko Miyajima, Norbert Klaas, Rainer U. Meckenstock, Frank von der Kammer and Thilo Hofmann
Humic acid-coated goethite nanoparticles (HA-GoeNPs) have been recently proposed as an effective reagent for the in situ nanoremediation of contaminated aquifers. However, the effective dosage of these particles has been studied only at laboratory scale ...
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Sebastjan Nemec, Slavko Kralj, Claire Wilhelm, Ali Abou-Hassan, Marie-Pierre Rols and Jelena Kolosnjaj-Tabi
Superparamagnetic iron oxide nanoparticles (SPIONs) have a recognized potential for magnetic hyperthermia, and they are also being increasingly proposed as agents for photothermal treatment (photothermia), a biomedical modality where nanoparticles are ex...
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Dong-Hyuck Kam, Nam-Ki Jeon, Taek-Eon Jeong and Jedo Kim
In this study, we present improved fusion-bonding strength results between carbon fiber-reinforced polyetheretherketone (CFR-PEEK) and zinc-coated steel through the introduction of pre-inscribed laser surface patterns. Optimized laser welding parameters,...
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Indradi Wijatmiko,Ari Wibowo,Christin Remayanti Nainggolan
Pág. 52 - 58
Introducing fibers into concrete aims to improve the low tensile strength of concrete and its brittle properties. In this research, readily available PVC coated welded wire mesh with diameter of 1 mm was used as fibers in concrete. There are several vari...
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Lucile Duforêt-Gaurier, David Dessailly, William Moutier and Hubert Loisel
The bulk backscattering ratio ( b b p ˜ ) is commonly used as a descriptor of the bulk real refractive index of the particulate assemblage in natural waters. Based on numerical simulations, we analyze the impact of modeled structural hete...
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Karolina M. Smiech, Aize Tolsma, Tímea Kovács, Vlade Dalbosco, Kamuran Yasadi, Leo Groendijk and Luewton L. F. Agostinho
Arsenic contamination of groundwater is a major public health concern worldwide. The problem has been reported mainly in southern Asia and, especially, in Bangladesh. Slow-sand filters (SSF) augmented with iron were proven to be a simple, low-cost and de...
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Karolina M. Smiech, Aize Tolsma, Tímea Kovács, Vlade Dalbosco, Kamuran Yasadi, Leo Groendijk and Luewton L. F. Agostinho
Arsenic contamination of groundwater is a major public health concern worldwide. The problem has been reported mainly in southern Asia and, especially, in Bangladesh. Slow-sand filters (SSF) augmented with iron were proven to be a simple, low-cost and de...
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Tingjian Wang, Xinxin Ma, Liqin Wang, Le Gu, Longcheng Yin, Jingjing Zhang, Liwei Zhan and Dong Sun
In this paper, a three-dimensional thermoelastic contact model of coated solids with the frictional heat partition considered is developed by introducing a frictional heat partition model. The influence coefficients of the temperature rise, normal displa...
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