Results 31 to 40 of about 1,225,373 (234)

Measurement and control systems for an imaging electromagnetic flow meter [PDF]

, 2014
Electromagnetic flow metres based on the principles of Faraday's laws of induction have been used successfully in many industries. The conventional electromagnetic flow metre can measure the mean liquid velocity in axisymmetric single phase flows ...
Zhang, T., Zhao, Yanjie, Lucas, Gary, Lucas, G., Zhao, Yunshi, Leeungculsatien, Teerachai   +5 more
core   +1 more source

Impact and Harm Mitigation of Offshore Wind Farms on Birds

南方能源建设, 2021
[Introduction] Wind energy, widely recognized as one of the most mature renewable energy technologies, has developed rapidly in recent years. Over the past years, China has developed a large number of offshore wind power projects.
HU Ren, YE Jinshao, QI Yongle
doaj   +1 more source

POTENTIAL OF RESAMPLED MULTISPECTRAL DATA FOR DETECTING DESMODIUM-BRACHIARIA INTERCROPPED WITH MAIZE IN A ‘PUSH-PULL’ SYSTEM [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2020
Poor crop yields remain one of the main causes of chronic food insecurity in Africa. This is largely caused by insect pests, weeds, unfavourable climatic conditions and degraded soils.
B. T. Mudereri, B. T. Mudereri, B. T. Mudereri, E. M. Abdel-Rahman, E. M. Abdel-Rahman, T. Dube, T. Landmann, T. Landmann, S. Niassy, H. E. Z. Tonnang, Z. R. Khan   +10 more
doaj   +1 more source

Rational Tuning of Hygroscopic Oscillation of Stacked Nanoflake Assemblies for Continuous Ambient Energy Harvesting

Advanced Materials, EarlyView.
Stacked nanoflake assembly (SNA) membranes can oscillate autonomously, offering opportunities for soft actuation and energy harvesting. This work uncovers the physical mechanism behind the sustained oscillation of SNA membranes in gradient humidity and identifies three governing dimensionless parameters, enabling rational design for optimizing SNA ...
Zijing Zhang, Jimin Fu, Gesa Zhang, Zhihua Liang, Boxun Zhang, Haimin Yao   +5 more
wiley   +1 more source

Environmental innovation as a key factor in the investment attractiveness of Russian enterprises [PDF]

BIO Web of Conferences
The topic of environmental responsibility is becoming more and more relevant every year . Any production activity entails damage to the environment. Examples of harm caused include, for example, noise, thermal, electromagnetic and material pollution ...
Ibragimova Aminat, Gornostaeva Zhanna, Edilsultanova Lyalya   +2 more
doaj   +1 more source

Physical and Chemical Properties of Silver-Containing Nanosorbent Obtained from Rice Straw Biochar

Agriculture, 2023
Improving the quality of natural water purification is one of the priority areas in the research conducted by scientific communities in the field of ecology.
Alla Smolyanichenko
doaj   +1 more source

Radiofrequency electromagnetic fields and some cancers of unknown etiology: An ecological study

Science of The Total Environment, 2017
Simultaneously with the increase of Radiofrequency Electromagnetic Fields (RF-EMF) in recent decades, there has been increasing concern about their potential relation with the etiology of several tumors. At this time, the techniques of spatial data analysis jointly with the study of the personal exposure to these fields offer a new approach to the ...
Jesus Gonzalez-Rubio, Enrique Arribas, Raquel Ramirez-Vazquez, Alberto Najera   +3 more
openaire   +4 more sources

Biomass DNA: An Emerging Building Block for Advanced Materials

Advanced Materials, EarlyView.
Biomass DNA is rapidly emerging from its traditional role as a genetic blueprint to serve as a versatile abundant, highly programmable polymeric building block. This review highlights the transformation of macroscopic bulk biomass DNA into next generation of functional materials, spanning from dynamic hydrogels, sustainable bioplastics, and high ...
Yuwei Hu, Itamar Willner, Li Niu
wiley   +1 more source

The development of materials for electromagnetic protection and the investigation of electromagnetic in ter ference levels generated by the electric motor

Весці Нацыянальнай акадэміі навук Беларусі: Серыя фізіка-тэхнічных навук
The problem of electromagnetic ecology and its relevance for electric vehicles are considered. The effectiveness of electromagnetic shielding of new materials – multilayer structures of gradient and symmetrical type – has been studied, and the levels of ...
S. S. Grabchikov, E. A. Grabchikova, A. P. Drapezo, T. I. Zubar, O. D. Kanafyev, А. V. Losev, A. V. Mikhailov, G. A. Rusetskiy   +7 more
doaj   +1 more source

Hyperspectral Data: Efficient and Secure Transmission

Algorithms, 2017
Airborne and spaceborne hyperspectral sensors collect information which is derived from the electromagnetic spectrum of an observed area. Hyperspectral data are used in several studies and they are an important aid in different real-life applications (e ...
Raffaele Pizzolante, Bruno Carpentieri
doaj   +1 more source