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Journal articles on the topic 'Avid liquid (Electronic resource)'

Author: Grafiati

Published: 4 June 2021

Last updated: 27 July 2025

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1

Liang, Binjun, Jihan Gu, Xiangrong Zeng, et al. "A Review of the Occurrence and Recovery of Rare Earth Elements from Electronic Waste." Molecules 29, no. 19 (2024): 4624. http://dx.doi.org/10.3390/molecules29194624.

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Electronic waste (e-waste) contains valuable rare earth elements (REEs) essential for various high-tech applications, making their recovery crucial for sustainable resource management. This review provides an overview of the occurrence of REEs in e-waste and discusses both conventional and emerging green technologies for their recovery. Conventional methods include physical separation, hydrometallurgy, and pyrometallurgy, while innovative approaches such as bioleaching, supercritical fluid extraction, ionic liquid extraction, and lanmodulin-derived peptides offer improved environmental sustain

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Cai, Jixiang, Bing Huang, Jianghong Zhang, Xin Hu, Youwen Li, and Jiangpeng Xue. "Resource utilization of chlorosilane residual liquid to prepare nano-silica in reverse microemulsion system." Journal of Materials Science: Materials in Electronics 31, no. 14 (2020): 11317–24. http://dx.doi.org/10.1007/s10854-020-03680-5.

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FUJII, YASUMASA. "Green House Effects and Liquid Natural Gas Generation. Natural Gas Resource and Its Supply and Demand Prospects." Journal of the Institute of Electrical Engineers of Japan 121, no. 12 (2001): 827–30. http://dx.doi.org/10.1541/ieejjournal.121.827.

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4

Emmerich, Hannes, Ludwig Schaller, Richard Nauber, et al. "Linear, spatio-temporally resolved ultrasound measurement of the liquid fraction distribution in froth." tm - Technisches Messen 88, no. 9 (2021): 562–70. http://dx.doi.org/10.1515/teme-2021-0047.

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Abstract Froth flotation is an important process for separating metal particles from gangue. A single flotation circuit for copper uses approx. 44 billion litres water a year. In situ process monitoring of the foam’s parameters and closed-loop control can reduce the resource use. However, no measurement technique is broadly employed that yields the liquid fraction distribution in the froth. Optical measurements are prevented by the bulk foam’s opacity. Though, ultrasound in the low frequency range is able to penetrate froth. In this paper we investigate the application of ultrasound to measure

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Chen, Long, Xinyi Lu, Jianbo Yuan, et al. "A Social Media Study on the Associations of Flavored Electronic Cigarettes With Health Symptoms: Observational Study." Journal of Medical Internet Research 22, no. 6 (2020): e17496. http://dx.doi.org/10.2196/17496.

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Background In recent years, flavored electronic cigarettes (e-cigarettes) have become popular among teenagers and young adults. Discussions about e-cigarettes and e-cigarette use (vaping) experiences are prevalent online, making social media an ideal resource for understanding the health risks associated with e-cigarette flavors from the users’ perspective. Objective This study aimed to investigate the potential associations between electronic cigarette liquid (e-liquid) flavors and the reporting of health symptoms using social media data. Methods A dataset consisting of 2.8 million e-cigarett

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Chen, Mingzhe, Walid Saad, and Changchuan Yin. "Liquid State Machine Learning for Resource and Cache Management in LTE-U Unmanned Aerial Vehicle (UAV) Networks." IEEE Transactions on Wireless Communications 18, no. 3 (2019): 1504–17. http://dx.doi.org/10.1109/twc.2019.2891629.

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Kim, Da Yeon, Hong Yoon Kang, Jong Hyo Lee, Taek Kwan Kwon, and Chun San Kim. "Evaluation of Economic by Recovery of Valuable Metals in Waste Liquid." Korean Journal of Life Cycle Assessment 23, no. 1 (2022): 7–10. http://dx.doi.org/10.62765/kjlca.2022.23.1.7.

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In 2018, The silver(referred to as Ag) demand in the electrical and electronic field was 249 million tons, and for producing solar modules, 81 million tons of silver were demanded. Currently, due to the rapid increase in solar module installation, the silver demand is also increasing drastically in Korea. However, Korea's metal resources and reserves are insufficient compared to consumption, and the domestic self-sufficiency rate of silver ores among metal resources is lower than 1.5%. It implies that the recycling technology for recovering valuable metal resources contained in the waste plati

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Topinka, L., M. Braeunig, M. Putz, and M. Dix. "MULTI-PHASE SIMULATION OF THE LIQUID COOLANT FLOW AROUND ROTATING CUTTING TOOL." MM Science Journal 2021, no. 5 (2021): 5148–53. http://dx.doi.org/10.17973/mmsj.2021_11_2021171.

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The heat generated during the cutting processes significantly influences the manufacturing accuracy. For many machining tasks, the use of cooling lubricant is essential to achieve the necessary cooling and lubricating effect in the cutting zone. A reduction of a coolant supply due to resource-efficient or ecological efforts has an impact on the temperature field in the cutting tool and clamping system, which affects the thermal behavior of the frame structure and can cause its thermo-elastic deformations leading to machining inaccuracies. In this paper, the multi-phase CFD model for simulation

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9

Yang, Qingjun, Rizhi Dong, Rui Zhu, Shangru Yang, and Wen Xie. "Flow Characteristics of Electrochemical Catalytic Reduction of CO2 in Microchannel." Energies 16, no. 9 (2023): 3929. http://dx.doi.org/10.3390/en16093929.

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Human beings need abundant material support and energy supply in their exploration of the universe. The sustainable supply of materials is an important condition for long-term space exploration. In situ resource utilization technology (ISRU) is an important way to realize the sustainable development of space exploration, which uses the abundant raw materials in outer space to transform energy and materials. In this paper, a microfluidic reaction device based on in situ resource utilization is designed, which converts H2O and CO2 into O2 and organic matter through photoelectrocatalysis. The flo

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Miccio, Francesco, Elettra Papa, Annalisa Natali Murri, Elena Landi, and Matteo Minelli. "Pressurized Steam Conversion of Biomass Residues for Liquid Hydrocarbons Generation." Energies 14, no. 4 (2021): 1034. http://dx.doi.org/10.3390/en14041034.

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Biomass residues are often considered as a resource if conveniently converted in fuel and alternative feedstock for chemical processes, and their conversion into valuable products may occur by different pathways. This work is focused on the thermochemical conversion at moderate temperature and in steam atmosphere, a mild process in comparison to hydrothermal liquefaction, followed by extraction of soluble products in a solvent. Such process has been already applied to various residues and here extended to the case of marc, the residual pomace from wine making, largely produced worldwide. A pre

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Jabłoński, Grzegorz, Piotr Amrozik, and Krzysztof Hałagan. "A Model of Thermally Activated Molecular Transport: Implementation in a Massive FPGA Cluster." Electronics 12, no. 5 (2023): 1198. http://dx.doi.org/10.3390/electronics12051198.

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In this paper, a massively parallel implementation of Boltzmann’s thermally activated molecular transport model is presented. This models allows taking into account potential energy barriers in molecular simulations and thus modeling thermally activated diffusion processes in liquids. The model is implemented as an extension to the basic Dynamic Lattice Liquid (DLL) algorithm on ARUZ, a massively parallel FPGA-based simulator located at BioNanoPark Lodz. The advantage of this approach is that it does not use any exponentiation operations, minimizing resource usage and allowing one to perform s

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Sachsenheimer, Kai, Christiane Richter, Dorothea Helmer, Frederik Kotz, and Bastian Ernst Rapp. "A Nontoxic Battery with 3D-Printed Housing for On-Demand Operation of Microcontrollers in Microfluidic Sensors." Micromachines 10, no. 9 (2019): 588. http://dx.doi.org/10.3390/mi10090588.

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Microcontrollers have a low energy consumption and are convenient tools for the operation and readout of small lab-on-a-chip devices. The operation of microcontrollers for data collection and analysis is key for measurements and statistics in field experiments. However, for portable lab-on-a-chip or point-of-care systems in low-resource settings, the availability of energy sources is a bottleneck. Here, we present a simple, nontoxic aluminum/air redox battery with a 3D-printed housing for on-demand operation of a sensor using a microcontroller for data collection. The battery is stored in a dr

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13

Martínez-Castrejón, Mariana, Jazmin A. López-Díaz, Omar Solorza-Feria, et al. "Environmental, Economic, and Social Aspects of Human Urine Valorization through Microbial Fuel Cells from the Circular Economy Perspective." Micromachines 13, no. 12 (2022): 2239. http://dx.doi.org/10.3390/mi13122239.

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Population growth increases the challenge of meeting basic human needs, such as water, a limited resource. Consumption habits and water pollution have compromised natural resources to unsustainable levels. Sustainable effluent treatment practices, such as decentralized systems focused on energy, nutrients, and water recovery, have attracted the attention of the scientific community. Human urine (HU) is a physiological liquid waste whose main component is water (~95%). HU has a significant amount of nutrients, such as N, P, K, and organic matter, which are usually lacking in fecal coliforms. Th

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Zhang, Mingxiao, Mengjia Guo, Na Chen, et al. "An Integration of UPLC-Q-TOF-MS, GC-MS, Electronic Nose, Electronic Tongue, and Molecular Docking for the Study of the Chemical Properties and Flavor Profiles of Moringa oleifera Leaves." Chemosensors 12, no. 9 (2024): 199. http://dx.doi.org/10.3390/chemosensors12090199.

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Moringa oleifera leaves (MOLs) have gained significant attention due to their nutritional and biological activity. Therefore, this study aimed to examine its flavor characteristics and underlying compositions. In this study, we used ultra-performance liquid chromatography coupled with quadrupole time-of-flight mass spectrometry (UPLC-Q-TOF-MS), gas chromatography-mass spectrometry (GC-MS), electronic nose, electronic tongue, and molecular docking to comprehensively investigate the chemical properties and flavor profiles of MOLs. UPLC-Q-TOF-MS and GC-MS were instrumental in identifying the 20 n

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Elmutasim, Imadeldin Elsayed, Izzeldin Ibrahim Mohamed, and Khalid Hamid Bilal. "Seawater salinity modelling based on electromagnetic wave characterization." International Journal of Electrical and Computer Engineering (IJECE) 13, no. 4 (2023): 4112. http://dx.doi.org/10.11591/ijece.v13i4.pp4112-4118.

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<p><span lang="EN-US">Wireless communications have experienced tremendous growth, and improving their performance based on specific parameters requires an accurate model. Salt seawater, being an abundant resource, could play a crucial role in various applications such as enhancing electrical conductivity, monitoring security, improving battery power efficiency, and creating liquid antennas. Salinity is an essential factor to consider when developing these applications. This paper focused on investigating the electromagnetic properties of seawater salinity in the context of marine w

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16

Du, Lin, Yuxin Li, Jie Wang, et al. "Cost-Effective Droplet Generator for Portable Bio-Applications." Micromachines 14, no. 2 (2023): 466. http://dx.doi.org/10.3390/mi14020466.

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The convenient division of aqueous samples into droplets is necessary for many biochemical and medical analysis applications. In this article, we propose the design of a cost-effective droplet generator for potential bio-chemical application, featuring two symmetric tubes. The new droplet generator revisits the relationship between capillary components and liquid flow rates. The size of generated droplets by prototype depends only on generator dimensions, without precisely needing to control external flow conditions or driving pressure, even when the relative extreme difference in flow rate fo

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17

Feng, Feng, Jiamei Liu, Mingxing Zhao, et al. "Study of an Environmentally Friendly Method for the Dissolution of Precious Metal with Ionic Liquid and Iodoalkane." Metals 11, no. 6 (2021): 919. http://dx.doi.org/10.3390/met11060919.

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Gold as a precious metal resource has high recycling significance. However, the current extraction methods cannot achieve the both efficiency and environmental friendliness. In this paper, we propose a new gold leaching agent, which can leach gold under light condition by mixing iodoform (CHI3) with 1-butyl-3-methylimidazolium dicyanamide (BmimN(CN)2) ionic liquid. Under 25 °C and 13 W incandescent lamp irradiation, the leaching yield of gold can achieve 100 wt%, and the average leaching rate is 945 mg Au/(h·mol·CHI3) (18.9 times of that of the cyanidation method). Through the analysis of the

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18

Boukhari, Wassila, Mohamed Benyettou, and Belmadani Abderrahim. "A human vision based system for biometric images recognition." Indonesian Journal of Electrical Engineering and Computer Science 25, no. 3 (2022): 1508. http://dx.doi.org/10.11591/ijeecs.v25.i3.pp1508-1517.

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<p><span>In this paper, a universal biometric system based on human vision is proposed. From recent biological and physiological results, A human identification system that approximates the natural vision and recognition of individuals is conceived. Liquid state machine (LSM), as a recurrent spiking neural network, is highly inspired by the brain neural architecture with low training cost. However, input dimension of large scale images requires efficient processing at the cost of performance or resource overhead. This paper propose a new neural input coding for images based on freq

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19

Ru, Chen. "Research on the regeneration technology of etching waste solution." E3S Web of Conferences 338 (2022): 01051. http://dx.doi.org/10.1051/e3sconf/202233801051.

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With the increase in the use of electronic products, the consumption of circuit boards also increased sharply, the amount of waste liquid discharged in the process of producing circuit boards will follow the increase, and these waste liquids, if discharged directly, not only cause a great waste of resources, but also cause serious water pollution, soil pollution, and thus with the food chain into the body of people and animals, seriously endangering human health, so we need to Therefore, we need to recycle and utilize this resource. In this paper, we adopt the recycling treatment system to tra

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20

Su, Xiao. "(Invited) Engineering Scalable and Continuous Electrochemical Separations for Critical Metal Recovery." ECS Meeting Abstracts MA2025-01, no. 23 (2025): 1392. https://doi.org/10.1149/ma2025-01231392mtgabs.

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Separation processes are critical to mining and mineral processing, through the purification and concentration of valuable elements. Maximizing metal recovery while reducing water and chemical usage are central to innovating mining, for applications ranging from primary metal extraction, value recovery from tailings or acid drainage, to the recycling of valuable resources from unconventional feedstocks. Electrochemical approaches are a promising pathway towards sustainable mining, through renewable-electron driven separations. Control of the redox electron-transfer at electrochemical interface

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21

Longinos, Sotirios Nik, Lei Wang, and Randy Hazlett. "Advances in Cryogenic Fracturing of Coalbed Methane Reservoirs with LN2." Energies 15, no. 24 (2022): 9464. http://dx.doi.org/10.3390/en15249464.

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Coalbed methane (CBM) is a significant unconventional natural gas resource existing in matrix pores and fractures of coal seams and is a cleaner energy resource compared to coal and crude oil. To produce CBM, stimulation operations are required, given that the coal permeability is generally too low. Hydraulic fracturing is the most widely used technology for reservoir stimulation; however, there are a few challenging issues associated with it, e.g., huge water consumption. In the past decade, the use of liquid nitrogen (LN2) as a fracturing fluid has been intensively studied for stimulating CB

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22

Dominici, Franco, Adio Miliozzi, and Luigi Torre. "Thermal Properties of Shape-Stabilized Phase Change Materials Based on Porous Supports for Thermal Energy Storage." Energies 14, no. 21 (2021): 7151. http://dx.doi.org/10.3390/en14217151.

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The use of phase change materials (PCM) for thermal energy storage (TES) is of great relevance, especially for the exploitation, in various ways, of the major ecological resource offered by solar energy. Unfortunately, the transition to the liquid state of PCM requires complex systems and limits their application. The goal of producing shape-stabilized phase change materials (SSPCM) is mainly pursued with the use of media capable of containing PCM during solid/liquid cycles. In this work, four cheap shape stabilizers were considered: sepiolite, diatomite, palygorskite and zeolite and two molte

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23

Kozhevnikov, I. V., M. K. Bologa, and F. P. Grosu. "Influence of Electrohydrodynamic Flows on Intensification of the Heat- and Mass Transfer Processes. Part III. Electroconvection and Electrohydrodynamic Pumps in Cooling and Thermostating Systems." Elektronnaya Obrabotka Materialov 58, no. 3 (2022): 34–54. http://dx.doi.org/10.52577/eom.2022.58.3.34.

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The efficiency of the electrohydrodynamic (EHD) cooling and thermostating systems of electronic and electrical devices is investigated. A design of electroconvective cooling of an X-ray generator is proposed, the effectiveness of which is confirmed on laboratory models and full-scale samples. The anode temperature was reduced by a factor of two, the duration of the emitter operation increased, the reliability of the device improved. Various methods of cooling a high-voltage transformer are presented allowing to increase the specific power, reduce the weigh, size parameters, and temperature of

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24

Aad, G., T. Calvet, N. Chiedde, et al. "Firmware implementation of a recurrent neural network for the computation of the energy deposited in the liquid argon calorimeter of the ATLAS experiment." Journal of Instrumentation 18, no. 05 (2023): P05017. http://dx.doi.org/10.1088/1748-0221/18/05/p05017.

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Abstract The ATLAS experiment measures the properties of particles that are products of proton-proton collisions at the LHC. The ATLAS detector will undergo a major upgrade before the high luminosity phase of the LHC. The ATLAS liquid argon calorimeter measures the energy of particles interacting electromagnetically in the detector. The readout electronics of this calorimeter will be replaced during the aforementioned ATLAS upgrade. The new electronic boards will be based on state-of-the-art field-programmable gate arrays (FPGA) from Intel allowing the implementation of neural networks embedde

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25

Fironda, Sabina Andreea, Ioana Cristina Badea, Marian Burada, Radu-Robert Piticescu, and Lidia Licu. "Recovery of Neodymium from Spent Hard Disk Drivers by Microwave Treatment and Magnesium Liquid Extraction." Magnetism 5, no. 1 (2025): 3. https://doi.org/10.3390/magnetism5010003.

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Rare earth elements (REEs) possess unique physical and chemical properties that render them indispensable in various industries, including electronics, energy production and storage, hybrid and electric vehicles, metallurgy, and petro-chemical processing. The criticality of REE underscores the need to enhance the efficiency of primary resource extraction and promote circularity through increased recycling from secondary sources. This paper provides a brief overview of REE recovery from secondary sources, particularly waste from electronic and electric equipment (WEEE). The discussion encompass

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26

Uddin, Shah, Fatimah Ibrahim, Abkar Sayad, et al. "A Portable Automatic Endpoint Detection System for Amplicons of Loop Mediated Isothermal Amplification on Microfluidic Compact Disk Platform." Sensors 15, no. 3 (2015): 5376–89. http://dx.doi.org/10.3390/s150305376.

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In recent years, many improvements have been made in foodborne pathogen detection methods to reduce the impact of food contamination. Several rapid methods have been developed with biosensor devices to improve the way of performing pathogen detection. This paper presents an automated endpoint detection system for amplicons generated by loop mediated isothermal amplification (LAMP) on a microfluidic compact disk platform. The developed detection system utilizes a monochromatic ultraviolet (UV) emitter for excitation of fluorescent labeled LAMP amplicons and a color sensor to detect the emitted

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27

Sheehan, D. P. "A Self-Charging Concentration Cell: Theory." Batteries 9, no. 7 (2023): 372. http://dx.doi.org/10.3390/batteries9070372.

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Batteries are a key resource in the quest for sustainable energy. Here, the theoretical basis is presented for a new type of electrochemical concentration cell that might contribute to this enterprise. The cell, which has been successfully demonstrated in the laboratory, incorporates a chemically asymmetric membrane to drive anisotropic diffusion between two solution chambers; the resulting concentration difference powers the cell. In this study, the membrane’s operation is validated via three theoretical approaches: (i) traditional equilibrium thermodynamics; (ii) balancing drift and diffusio

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28

Dmytriieva, I., and I. Stovpchenko. "Analysis of a computer model of the behavior of a thin plate immersed in a liquid." System technologies 2, no. 139 (2022): 77–87. http://dx.doi.org/10.34185/1562-9945-2-139-2022-08.

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Modeling the oscillation of a steel plate in water under the action of loads to assess the safety of the structure is an urgent task of modern times in the design of structures. The aim of this work was to study the behavior of a plate immersed in a fluid that makes forced oscillations under the action of an applied load; the mechanism of behavior of this interaction and the determination of the connected masses of the fluid. Knowledge of the connected masses helps to assess the effect of the liquid. In this work, the oscillations of a steel plate in water under the action of two types of load

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29

Khvorost, O. P., A. M. Rudnyk, Yu A. Fedchenkova, K. S. Skrebtsova, L. S. Simonian, and A. V. Volkova. "Prospects for expanding the range of medicinal products based on velvet antlers." Social Pharmacy in Health Care 11, no. 1 (2025): 80–92. https://doi.org/10.24959/sphhcj.25.347.

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Reindeer antlers (maral, bison, spotted deer) have long been used in folk and official medicine in the world. Despite a significant number of studies of antlers as sources of biologically active substances (BAS), the study of their synergistic properties and diverse current aspects of application, the range of the raw material and products in the pharmaceutical market of Ukraine requires a more detailed study. Aim. To determine the feasibility of creating new medicines from antler BAS by analyzing the range of the medicinal raw material, medicines, dietary supplements and other pharmacy produc

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30

Peter Efosa Ohenhen, Onyinyechukwu Chidolue, Aniekan Akpan Umoh, et al. "Sustainable cooling solutions for electronics: A comprehensive review: Investigating the latest techniques and materials, their effectiveness in mechanical applications, and associated environmental benefits." World Journal of Advanced Research and Reviews 21, no. 1 (2024): 957–72. http://dx.doi.org/10.30574/wjarr.2024.21.1.0111.

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This study presents a comprehensive review of the latest techniques and materials in sustainable cooling solutions for electronic systems, focusing on their effectiveness in mechanical applications and associated environmental benefits. The primary aim is to assess the current state and future prospects of sustainable cooling technologies, highlighting their role in addressing thermal management challenges while minimizing environmental impacts. The methodology adopted is a systematic literature review, drawing data from peer-reviewed academic journals, conference proceedings, and industry rep

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Peter, Efosa Ohenhen, Chidolue Onyinyechukwu, Akpan Umoh Aniekan, et al. "Sustainable cooling solutions for electronics: A comprehensive review: Investigating the latest techniques and materials, their effectiveness in mechanical applications, and associated environmental benefits." World Journal of Advanced Research and Reviews 21, no. 1 (2024): 957–72. https://doi.org/10.5281/zenodo.13222447.

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This study presents a comprehensive review of the latest techniques and materials in sustainable cooling solutions for electronic systems, focusing on their effectiveness in mechanical applications and associated environmental benefits. The primary aim is to assess the current state and future prospects of sustainable cooling technologies, highlighting their role in addressing thermal management challenges while minimizing environmental impacts. The methodology adopted is a systematic literature review, drawing data from peer-reviewed academic journals, conference proceedings, and industry rep

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32

Sethurajan, Manivannan, and Eric D. van Hullebusch. "Leaching and Selective Recovery of Cu from Printed Circuit Boards." Metals 9, no. 10 (2019): 1034. http://dx.doi.org/10.3390/met9101034.

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Printed circuit boards (PCBs), a typical end-of-life electronic waste, were collected from an E-waste recycling company located in the Netherlands. Cu and precious metal concentration analyses of the powdered PCBs confirm that the PCBs are multimetallic in nature, rich, but contain high concentrations of Cu, Au, Ag, Pd, and Pt. Ferric sulfate concentration (100 mM), agitation speed (300 rpm), temperature (20 °C), and solid-to-liquid ratio (10 g·L−1) were found to be the optimum conditions for the maximum leaching of Cu from PCBs. The ferric sulfate leachates were further examined for selective

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Vakkada Ramachandran, Abhilash, María-Paz Zorzano, and Javier Martín-Torres. "Experimental Investigation of the Atmosphere-Regolith Water Cycle on Present-Day Mars." Sensors 21, no. 21 (2021): 7421. http://dx.doi.org/10.3390/s21217421.

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The water content of the upper layers of the surface of Mars is not yet quantified. Laboratory simulations are the only feasible way to investigate this in a controlled way on Earth, and then compare it with remote and in situ observations of spacecrafts on Mars. Describing the processes that may induce changes in the water content of the surface is critical to determine the present-day habitability of the Martian surface, to understand the atmospheric water cycle, and to estimate the efficiency of future water extraction procedures from the regolith for In Situ Resource Utilization (ISRU). Th

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Feng, Jia-Cheng, and Hong Xia. "Application of nanoarchitectonics in moist-electric generation." Beilstein Journal of Nanotechnology 13 (October 25, 2022): 1185–200. http://dx.doi.org/10.3762/bjnano.13.99.

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The consumption of energy is an important resource that cannot be ignored in modern society. Non-renewable forms of energy, such as coal, natural gas, and oil, have always been important strategic resources and are always facing a crisis of shortage. Therefore, there is an urgent need for green renewable forms of energy. As an emerging green energy source, the moist-electric generator (MEG) has been studied in recent years and may become an energy source that can be utilized in daily life. Along with the advancement of technological means, nanoarchitectonics play an important role in MEG devic

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Sadhukhan, Jhuma, and Mark Christensen. "An In-Depth Life Cycle Assessment (LCA) of Lithium-Ion Battery for Climate Impact Mitigation Strategies." Energies 14, no. 17 (2021): 5555. http://dx.doi.org/10.3390/en14175555.

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Battery energy storage systems (BESS) are an essential component of renewable electricity infrastructure to resolve the intermittency in the availability of renewable resources. To keep the global temperature rise below 1.5 °C, renewable electricity and electrification of the majority of the sectors are a key proposition of the national and international policies and strategies. Thus, the role of BESS in achieving the climate impact mitigation target is significant. There is an unmet need for a detailed life cycle assessment (LCA) of BESS with lithium-ion batteries being the most promising one

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Moufakkir, Younes, Ayyoub Zouaghi, and Christian Vollaire. "Study of Discharge Inception and Propagation in Liquid–Solid Insulation System under DC–LI Superimposed Constraints." Energies 16, no. 1 (2022): 172. http://dx.doi.org/10.3390/en16010172.

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High-voltage direct current (HVDC) links are starting to become widely implemented thanks to their interesting advantages such as reduced operation losses, the absence of reactive power, which allows energy transport via underground cables over long distances, and improved power control. The latter advantage is very essential for renewable energy resource integration into power grids. However, a thorough understanding of the behavior of insulation systems for HVDC components is critical so as to ensure a more reliable service. Indeed, the existence of the direct current (DC) voltage in HVDC co

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Grits, N. V., A. V. Dichensky, N. V. Proletova, and A. Yu Udotov. "Application of elements of the information and analytical system of crop management to ensure resource-saving production of flax seeds in the Tver region." Agrarian science 1, no. 7-8 (2022): 126–31. http://dx.doi.org/10.32634/0869-8155-2022-361-7-8-126-131.

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Relevance. The concept of precision agriculture call for the use of physical and mathematical, technical and software tools for obtaining and processing information about agroecosystems, as well as for the implementation of agricultural practices directly in the field. To date, there are quite a few software products that can control the production of crops, in particular, the management of differentiated fertilization and compliance with elements of cultivation technology. The purpose of our research conducted over two years was to develop and test in real field conditions algorithms for the

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Rumaner, Horowitz, Ovadya, and Folch. "Thread as a Low-Cost Material for Microfluidic Assays on Intact Tumor Slices." Micromachines 10, no. 7 (2019): 481. http://dx.doi.org/10.3390/mi10070481.

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In this paper we describe the use of thread as a low-cost material for a microfluidic chemosensitivity assay that uses intact tumor tissue ex vivo. Today, the need for new and effective cancer treatments is greater than ever, but unfortunately, the cost of developing new chemotherapy drugs has never been higher. Implementation of low-cost microfluidic techniques into drug screening devices could potentially mitigate some of the immense cost of drug development. Thread is an ideal material for use in drug screening as it is inexpensive, widely available, and can transport liquid without externa

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Lestari, Hanisa Sismaya, and Mia Aulia. "Office Administration Technology Skill of Vocational School on the 21st Century." IJIE (Indonesian Journal of Informatics Education) 2, no. 1 (2018): 7. http://dx.doi.org/10.20961/ijie.v2i1.21640.

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<p class="Titleofthepaper">In the 21st century education becomes more important to ensure students have the life skills and careers, learning and skills Databank as well as expertise in information technology and the media. Information technology is developing rapidly in a wide range of areas, including administrative services office. Records management is one of the activities of the Office of administrative services in a wide range of new. Vocational schools are required to generate human resources have the skills to use information technology. Electronic archive of educational practic

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Moon, Sangjun. "Extending the Shelf-Life of Immunoassay-Based Microfluidic Chips through Freeze-Drying Sublimation Techniques." Sensors 23, no. 20 (2023): 8524. http://dx.doi.org/10.3390/s23208524.

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Point-of-care testing (POCT) platforms utilizing immunoassay-based microfluidic chips offer a robust and specific method for detecting target antibodies, demonstrating a wide range of applications in various medical and research settings. Despite their versatility and specificity, the adoption of these immunoassay chips in POCT has been limited by their short shelf-life in liquid environments, attributed to the degradation of immobilized antibodies. This technical limitation presents a barrier, particularly for resource-limited settings where long-term storage and functionality are critical. T

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Sun, Meng, Julin Ma, Zhixiang Cai, et al. "Sensory Determination of Peach and Nectarine Germplasms with Instrumental Analysis." Foods 12, no. 24 (2023): 4444. http://dx.doi.org/10.3390/foods12244444.

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The flavour and mouthfeel of peaches are crucial qualities of peach germplasm resources that significantly influence consumer preferences. In this study, we utilized 212 peach germplasm resources from the Nanjing Peach Resource Repository, National Fruit Germplasm facility, Jiangsu Academy of Agricultural Sciences as materials for sensory analysis, electronic nose analysis, and composition analysis via high-performance liquid chromatography (HPLC). In the sensory analysis, we divided 212 peach germplasms into three clusters based on hierarchical cluster analysis (d = 5). No.27, No.151, and No.

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Machín, Abniel, Carmen Morant, and Francisco Márquez. "Advancements and Challenges in Solid-State Battery Technology: An In-Depth Review of Solid Electrolytes and Anode Innovations." Batteries 10, no. 1 (2024): 29. http://dx.doi.org/10.3390/batteries10010029.

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The primary goal of this review is to provide a comprehensive overview of the state-of-the-art in solid-state batteries (SSBs), with a focus on recent advancements in solid electrolytes and anodes. The paper begins with a background on the evolution from liquid electrolyte lithium-ion batteries to advanced SSBs, highlighting their enhanced safety and energy density. It addresses the increasing demand for efficient, safe energy storage in applications like electric vehicles and portable electronics. A major part of the paper analyzes solid electrolytes, key to SSB technology. It classifies soli

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Coyne, Bryan, and Eleanor Denny. "Applying a Model of Technology Diffusion to Quantify the Potential Benefit of Improved Energy Efficiency in Data Centres." Energies 14, no. 22 (2021): 7699. http://dx.doi.org/10.3390/en14227699.

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Data centres are a key infrastructure for the global digital economy, helping enable the EU “Digital Decade” by 2030. In 2015, data centres were estimated to consume 2.5% of EU electricity demand. In Ireland, the concentrated presence of data centres could consume 37% of national electricity demand by 2028. The uncertainty of data centre facility-level energy efficiency paired with the need to achieve a low-carbon economy pose significant challenge for generation and transmission network planning. This is the first paper to apply a model of technology diffusion with a national forecast of chan

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Pak, Andrey, Vyacheslav Оnishchenko, Maryna Yancheva, et al. "Devising a technique and designing an apparatus for obtaining a multifunctional purpose film from intestinal raw materials." Eastern-European Journal of Enterprise Technologies 3, no. 11 (123) (2023): 6–15. http://dx.doi.org/10.15587/1729-4061.2023.279008.

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The object of research is a technique for making glued intestinal films for multifunctional purposes, which are further strengthened by a stitching apparatus using thermal coagulation. This paper substantiates the technical and technological solutions for obtaining glued intestinal films that can be used for the manufacture of sausage casings and as a multifunctional material in the food industry. The technique and apparatus for stitching intestinal raw materials were developed; the structural features of the apparatus and its rational operation modes were determined. The proposed technique in

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Rücker, Fabian, Ilka Schoeneberger, Till Wilmschen, et al. "A Comprehensive Electric Vehicle Model for Vehicle-to-Grid Strategy Development." Energies 15, no. 12 (2022): 4186. http://dx.doi.org/10.3390/en15124186.

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A comprehensive electric vehicle model is developed to characterize the behavior of the Smart e.d. (2013) while driving, charging and providing vehicle-to-grid services. To facilitate vehicle-to-grid strategy development, the EV model is completed with the measurement of the on-board charger efficiency and the charging control behavior upon external set-point request via IEC 61851-1. The battery model is an electro-thermal model with a dual polarization equivalent circuit electrical model coupled with a lumped thermal model with active liquid cooling. The aging trend of the EV’s 50 Ah large fo

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Mai, Hanh Hong, and Tran Thinh Le. "Testing edible oil authenticity by using smartphone based spectrometer." Computer Optics 44, no. 2 (2020): 189–94. http://dx.doi.org/10.18287/2412-6179-co-604.

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In recent years, there has been an increasing interest in the classification of edible vegetable oils, examining authenticity and in detecting possible adulteration of high quality, expensive extra virgin olive oils with low-cost edible oils. Classical methods such as gas chromatography, liquid chromatography, Fourier transform infrared and nuclear magnetic resonance, mass spectrometry, and Raman spectroscopy have been widely applied to examine the authenticity of edible oils. De-spite of their high sensitivity and accuracy, these methods are significantly expensive for daily life testing, esp

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Ullah, Niamat, Zahoor Ahmed, and Jong-Myon Kim. "Pipeline Leakage Detection Using Acoustic Emission and Machine Learning Algorithms." Sensors 23, no. 6 (2023): 3226. http://dx.doi.org/10.3390/s23063226.

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Pipelines play a significant role in liquid and gas resource distribution. Pipeline leaks, however, result in severe consequences, such as wasted resources, risks to community health, distribution downtime, and economic loss. An efficient autonomous leakage detection system is clearly required. The recent leak diagnosis capability of acoustic emission (AE) technology has been well demonstrated. This article proposes a machine learning-based platform for leakage detection for various pinhole-sized leaks using the AE sensor channel information. Statistical measures, such as kurtosis, skewness, m

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Dashtian, Hassan, Dhiraj Murthy, and Grace Kong. "An Exploration of e-Cigarette–Related Search Items on YouTube: Network Analysis." Journal of Medical Internet Research 24, no. 1 (2022): e30679. http://dx.doi.org/10.2196/30679.

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Background e-Cigarette use among youth is high, which may be due in part to pro–e-cigarette content on social media such as YouTube. YouTube is also a valuable resource for learning about e-cigarette use, trends, marketing, and e-cigarette user perceptions. However, there is a lack of understanding on how similar e-cigarette–related search items result in similar or relatively mutually exclusive search results. This study uses novel methods to evaluate the relationship between e-cigarette–related search items and results. Objective The aim of this study is to apply network modeling and rule-ba

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Ha, Ji Won, Jae Sik Yu, Bum Soo Lee, et al. "Structural Characterization of Withanolide Glycosides from the Roots of Withania somnifera and Their Potential Biological Activities." Plants 11, no. 6 (2022): 767. http://dx.doi.org/10.3390/plants11060767.

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Withania somnifera (Solanaceae), commonly known as “ashwagandha”, is an ayurvedic medicinal plant that has been used for promoting good health and longevity. As part of our ongoing natural product research for the discovery of bioactive phytochemicals with novel structures, we conducted a phytochemical analysis of W. somnifera root, commonly used as an herbal medicine part. The phytochemical investigation aided by liquid chromatography-mass spectrometry (LC/MS)-based analysis led to the isolation of four withanolide glycosides (1–4), including one new compound, withanoside XII (1), from the me

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Golparvar, Ata, Lucie Thenot, Assim Boukhayma, and Sandro Carrara. "Soft Epidermal Paperfluidics for Sweat Analysis by Ratiometric Raman Spectroscopy." Biosensors 14, no. 1 (2023): 12. http://dx.doi.org/10.3390/bios14010012.

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The expanding interest in digital biomarker analysis focused on non-invasive human bodily fluids, such as sweat, highlights the pressing need for easily manufactured and highly efficient soft lab-on-skin solutions. Here, we report, for the first time, the integration of microfluidic paper-based devices (μPAD) and non-enhanced Raman-scattering-enabled optical biochemical sensing (Raman biosensing). Their integration merges the enormous benefits of μPAD, with high potential for commercialization and use in resource-limited settings, with biorecognition-element-free (but highly selective) optical

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