Influence of low- and high-frequency heating on biodegrading microorganisms in soil: microbial degradation [0.03%]
低频和高频加热对土壤中生物降解微生物影响的比较研究：基于微生物降解能力
Ulf Roland,Frank Holzer,Frank-Dieter Kopinke
Ulf Roland
The influence of low-frequency (50 Hz) resistive and high-frequency (13.56 MHz, radio-frequency) dielectric heating in comparison to conventional heating on the microbial degradation of pollutants in soil was studied. The investigation of t...
Measurement of output power density from mobile phone as a function of input sound frequency [0.03%]
手机输入声音频率对输出功率密度的影响研究
Emanuele Calabrò,Salvatore Magazù
Emanuele Calabrò
Measurements of power density emitted by a mobile phone were carried out as a function of the sound frequency transmitted by a sound generator, ranging from 250 to 14000 Hz. Output power density was monitored by means of the selective radia...
Microwave sintering studies on low loss (Zn, Mg)TiO3 dielectric resonator materials [0.03%]
微波烧结制备低损(Zn,Mg)TiO3微波介质陶瓷谐振器材料研究
Roopas Kiran Sirugudu,Rama Krishna Murthy Vemuri,B S Murty
Roopas Kiran Sirugudu
Low dielectric loss Zn07Mg0.3TiO3 and MgTiO3 microwave dielectric resonators were prepared by the conventional solid state reaction method. The microwave interaction with these materials has been studied using both single-mode and multimode...
Calorimetry study of microwave absorption of some solid materials [0.03%]
关于某些固体材料微波吸收的 calorimetry研究
Chun Lin He,Shao Jian Ma,Xiu Juan Su et al.
Chun Lin He et al.
In practice, the dielectric constant of a material varies the applied frequency the material composition, particle size, purity, temperature, physical state (solid or liquid), and moisture content. All of these parameters might change durin...
Laura Picou Fennell,Dorin Boldor
Laura Picou Fennell
Biofuels have the potential to replace a significant portion of the transportation needs of the USA and the world. Low-cost lipid feedstock (i.e. tallow tree seeds) can be used for production of biodiesel, but these seeds need to be dried. ...
Juan Antonio Aguilar-Garib
Juan Antonio Aguilar-Garib
A new design of an S/X dual band circular slot antenna for radar applications [0.03%]
一种新颖的S/X双频圆槽天线雷达应用设计
Said Ghnimi,Rawia Wali,Ali Gharsallh et al.
Said Ghnimi et al.
A novel design of dual-band slot antenna with a circular patch for radar applications is presented and studied. It is fed by a micro-strip line and built on a FR-4 substrate with a whole size of 18 x 30 mm2. A dual band printed antenna is c...
Adeel Afridi,Sadiq Ullah,Shahbaz Khan et al.
Adeel Afridi et al.
This paper presents two types of dual band (2.4 and 5.8 GHz) wearable planar dipole antennas, one printed on a conventional substrate and the other on a two-dimensional metamaterial surface (Electromagnetic Bandgap (EBG) structure). The ope...
Preparation of modified semi-coke by microwave heating and adsorption kinetics of methylene blue [0.03%]
微波加热制备改性半焦及亚甲基蓝吸附动力学研究
Xin Wang,Jin-Hui Peng,Xin-Hui Duan et al.
Xin Wang et al.
Preparation of modified semi-coke has been achieved, using phosphoric acid as the modifying agent, by microwave heating from virgin semi-coke. Process optimization using a Central Composite Design (CCD) design of Response Surface Methodolog...
Highly luminescent PbS/ZnS nanoparticles synthesized by a microwave method [0.03%]
一种制备高发光亮度PbS/ZnS核壳纳米粒子的微波法
Thelma Serrano,Alejandro Vazquez,Idalia Gómez
Thelma Serrano
Nanoparticles with PbS core of 12 nm and shell of approximately 3 nm were synthesized at PbS:ZnS ratios of 1.01:0.1 using Merca Ptopropionic Acid as stabilizing agent. PbS/ZnS nanoparticles present a dramatically increase of Photoluminescen...