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Journal articles on the topic 'Media efficiency'

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1

Sutherland, Ken. "Energy efficiency: Filter media and energy efficiency." Filtration & Separation 46, no. 1 (2009): 16–19. http://dx.doi.org/10.1016/s0015-1882(09)70086-2.

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Gao, Xin, Weidong Xu, Donghui Li, and Lu Xing. "Media coverage and investment efficiency." Journal of Empirical Finance 63 (September 2021): 270–93. http://dx.doi.org/10.1016/j.jempfin.2021.07.002.

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Johansen, Jens Petter, Jens Røyrvik, and Håkon Fyhn. "Energy efficiency in Norwegian news media." Nordic Journal of Science and Technology Studies 8, no. 2 (2020): 18–32. http://dx.doi.org/10.5324/njsts.v8i2.3393.

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This article investigates how energy efficiency features in Norwegian news media discourse. Based on an analysis of 309 news articles, we explore the objectification of energy efficiency and its rhetorical connections to energy savings and reductions. Energy efficiency is surrounded by positive overtones and used flexibly to include different meanings as well as effects. As a discursive object, the term wields significant rhetorical and legitimizing power, producing consensus across conflicting narratives and controversies in what we call the “discourse-as-usual”. We argue that energy efficien
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4

Nekrasov, S. F. "Political Efficiency of Mass Media Activity." Izvestia of Saratov University. New Series. Series: Sociology. Politology 11, no. 3 (2011): 92–95. http://dx.doi.org/10.18500/1818-9601-2011-11-3-92-95.

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5

Reeves, Byron, James J. Cummings, James K. Scarborough, and Leo Yeykelis. "Increasing Energy Efficiency With Entertainment Media." Environment and Behavior 47, no. 1 (2013): 102–15. http://dx.doi.org/10.1177/0013916513506442.

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6

Clugston, Dave. "Using data to grow media efficiency." Research World 2016, no. 58 (2016): 40–42. http://dx.doi.org/10.1002/rwm3.20373.

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7

Ross, Richard R., Gerry Baker, and David Lucey. "Buoyant Media Can Improve Treatment Efficiency." Opflow 45, no. 11 (2019): 16–19. http://dx.doi.org/10.1002/opfl.1278.

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8

Shi, Jiangli, Zhidan Dong, Chunhui Song, et al. "Establishment of an efficient micropropagation system in enhancing rooting efficiency via stem cuttings of apple rootstock M9T337." Horticultural Science 48, No. 2 (2021): 63–72. http://dx.doi.org/10.17221/106/2020-hortsci.

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Rootstocks play a vital role in regulating the environmental adaptability and controlling the growth and development of apple trees. M9T337, an excellent apple rootstock widely used in commercial orchards, could confer dwarf tree architectures, early fruiting and suitability for high-density planting. However, the rooting ability of M9T3337 is low when it is vegetatively propagated, and researchers have not yet established an efficient micropropagation system. The present study systematically evaluated the multiplication in adventitious shoots and the in vitro formation of adventitious roots t
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Natisin, Michael R., Henry L. Zamora, Zachary A. Holley, et al. "Efficiency Mechanisms in Porous-Media Electrospray Thrusters." Journal of Propulsion and Power 37, no. 5 (2021): 650–59. http://dx.doi.org/10.2514/1.b38160.

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10

Medina, Mercedes, Alfonso Sánchez-Tabernero, and Arturo Larrainzar. "Growth Strategies of Media Companies: Efficiency Analysis." Palabra Clave 23, no. 1 (2019): 1–38. http://dx.doi.org/10.5294/pacla.2020.23.1.7.

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This paper analyzes the media and entertainment companies’ main strategic options about what to do for growing—internationalization or diversification—and how to do it—organic and inorganic growth—in a context of ever growing competition. We identify correlations between those strategies and three basic pillars of managers’ decision-making process: growth, profitability, and indebtedness. We conclude that mergers and acquisitions can generate rapid growth, but they are expensive in terms of Return on Investment Capital (ROIC) and they usually increase the leverage of the company. Therefore, th
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11

Domotenko, L. V., T. P. Morozova, A. P. Shepelin, and A. Yu Mironov. "Efficiency of bacteriological transport media quality control." Russian Clinical Laboratory Diagnostics 66, no. 6 (2021): 374–78. http://dx.doi.org/10.51620/0869-2084-2021-66-6-374-378.

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The aim of the study is to assess the effectiveness of quality control of transport environments in accordance with the requirements of domestic and international standards using aerobic and optional anaerobic microorganisms. The results of a comparative assessment of the survival of 10 strains of aerobic and optional anaerobic microorganisms after storage in the semi-liquid transport environment of Ames for 24 and 48 hours at temperatures (4-8)0 C and (20-25)0 C in accordance with the requirements of domestic and international standards are presented. The methodology described in ICC 4.2.2316
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12

Doelker, Christian. "Media Efficiency: Programmes on the Test Stand." Educational Media International 28, no. 1 (1991): 24–29. http://dx.doi.org/10.1080/0952398910280106.

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13

Williams, Leighton Vaughan, and J. James Reade. "Prediction Markets, Social Media and Information Efficiency." Kyklos 69, no. 3 (2016): 518–56. http://dx.doi.org/10.1111/kykl.12119.

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14

Balakirev, M. K., L. I. Vostrikova, and V. A. Smirnov. "Efficiency of optical poling of isotropic media." Quantum Electronics 38, no. 8 (2008): 724–30. http://dx.doi.org/10.1070/qe2008v038n08abeh013712.

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15

Kunasz, Paul B. "Efficiency of optical pumping in layered media." Journal of Quantitative Spectroscopy and Radiative Transfer 33, no. 2 (1985): 155–65. http://dx.doi.org/10.1016/0022-4073(85)90101-3.

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16

Alsuhaili, Rafa H., Awatif Soaded A. Alsaqqar, and Nawar Omran Ali Nasser. "INITIAL COLLECTION EFFICIENCY FOR GLASS FILTER MEDIA." Journal of Engineering 18, no. 2 (2023): 137–47. http://dx.doi.org/10.31026/j.eng.2012.02.01.

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This study investigated the ability of using crushed glass solid wastes in water filtration by using a pilot plant, constructed in Al-Wathba water treatment plant in Baghdad. Different depths and different grain sizes of crushed glass were used as mono and dual media with sand and porcelaniate in the filtration process. The mathematical model by Tufenkji and Elimelech was used to evaluate the initial collection efficiency η of these filters. The results indicated that the collection efficiency varied inversely with the filtration rate. For the mono media filters the theoretical ηth values were
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17

Novrian, Novrian. "Social Media Influencer Communication Efficiency On Instagram." Telangke:Jurnal Telangke Ilmu Komunikasi 6, no. 1 (2024): 01–09. http://dx.doi.org/10.55542/jiksohum.v6i1.937.

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These days, with the speed at which technology is developing, a lot of businesspeople employ digital platforms as a tool for their marketing strategies. There are advantages and disadvantages to the unrestricted flow of knowledge across time and place. The public's use of social media has changed as a result of the quickly evolving internet technologies. A true example of technological advancement from the emergence of new media is social media. Social media is an internet platform that facilitates communication between users. one of the phases of product marketing that involves developing a c
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Abdelhaffez, Gamal S., Ahmed A. Ahmed, and Haitham M. Ahmed. "Effect of grinding media on the milling efficiency of a ball mill." Rudarsko-geološko-naftni zbornik 38, no. 2 (2022): 171–77. http://dx.doi.org/10.17794/rgn.2022.2.14.

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The size of grinding media is the primary factor that affects the overall milling efficiency of a ball mill (e.g. power consumption and particle size breakage). This article tackles the lack of a design tool that could help choose the ball loading composition in mills. Such a tool enables the maximization of the exposed surface area per unit energy (cm2/J). The effect of ball load composition, by varying the grinding media size distribution (e.g. alternatively by mixing four groups of 19.5, 38 mm; 19.5, 50 mm; 38, 50 mm and 19.5, 38, 50 mm), on the milling efficiency of a laboratory scale ball
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19

Adelakun, Lateef Adekunle. "Local Media Going Global: Assessing Online Media Efficiency By Nigerian Audience Abroad." Jurnal Pengajian Media Malaysia 20, no. 1 (2018): 15–26. http://dx.doi.org/10.22452/jpmm.vol20no1.2.

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The internet connectivity is projecting the opportunities upon which local mainstream news media (newspaper, radio and television) are reached globally. Even outside the comfort zones of the newspaper circulation as well as radio and Television spectrums, the internet makes a point of contact between the media and the audiences across borders. Assessing the purpose for media going global, which transcends reaching the audience outside the border-bound but accommodates the effort to meet up with the information needs of the international audience, constitutes the major objective of this study.
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20

James, R. Arthur, K. V. Emmanuel, Rose Scaria, and K. Thanasekaran. "Evaluation of Domestic Wastewater Treatment Using Various Natural Filter Media." Asian Journal of Water, Environment and Pollution 3, no. 1 (2006): 103–10. http://dx.doi.org/10.3233/ajw-2006-3_1_14.

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The performance of combined anaerobic and aerobic treatment system with different filter medias and their efficiencies were examined for domestic wastewater. The gravitational flow rate to the system includes Anaerobic Baffled Reactor (ABR), Anaerobic Filter (AnF) and Aerobic Filter (AF) and was kept constantly giving hydraulic retention time of 7.6 h, 7.2 h and 11.4 h respectively. The consecutive treatment efficiencies achieved were 43%, 79% and 94% on ABR, AnF and AF during the observation period. In anaerobic filter, gravel media show higher efficiency than slag media and PO 4 removal is p
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21

Rubtsova, Natalia, and Arina Astrakhantseva. "University Media System and Evaluation of Its Efficiency." Theoretical and Practical Issues of Journalism 11, no. 2 (2022): 322–41. http://dx.doi.org/10.17150/2308-6203.2022.11(2).322-341.

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The study of the university media system and its effectiveness is especially relevant in the climate of increasing competition in the market of educational services in recent years. An effective media system allows the university to perform a wide range of communication functions, influence both external and internal target audiences. The article includes conceptual and applied aspects of the categories "university media system" and "efficiency of the university media system". Research methods are generalization, systematization, content analysis, calculation and analytical method. The authors
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22

Mei, Ying, Long Gao, Hang Zhou, Kun-Hao Wei, Na-Qi Cui, and Chein-Chi Chang. "Ranking media for multi-pollutant removal efficiency in bioretention." Water Science and Technology 77, no. 8 (2018): 2023–35. http://dx.doi.org/10.2166/wst.2018.115.

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Abstract Bioretention is an effective best management practice for urban stormwater. This study aims to provide guidance for selecting the best bioretention medium in terms of pollutant removal capacity. Fuzzy set theory was applied with the improved analytic hierarchy process (IAHP) for weight determination, thus forming the fuzzy synthetic evaluation model, to assess the comprehensive efficiencies of certain sand media. This work is the first to use this method to study bioretention. Results demonstrated that the fuzzy synthetic evaluation model was a rational choice for the selection of bio
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23

Shields, Christopher. "Submicron Filtration Media." International Nonwovens Journal os-14, no. 3 (2005): 1558925005os—14. http://dx.doi.org/10.1177/1558925005os-1400305.

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Biopharmaceutical processes, membrane pretreatment, water purification and food and beverage applications all require fine filtration. There are many different types of filter media that can be used for these applications. The types of media vary by materials of construction, processing method and performance characteristics. Each process produces a media with unique properties that have advantages in different applications. These industries have traditionally relied on membranes for their submicron filtration needs. Nonwoven media have not been successful in finer filtration applications due
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24

Kerr, Gregory P., and Joe J. Hanan. "Leaching of Container Media." Journal of the American Society for Horticultural Science 110, no. 4 (1985): 474–80. http://dx.doi.org/10.21273/jashs.110.4.474.

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Abstract Leaching of salt from container media was investigated by means of the miscible displacement theory for 6 peat-perlite-glass bead combinations plus 4 other mixes. Columns were salinized with 15 meq 1−1 each CaCl2 and NaCl, then allowed to equilibrate. Electrical conductivity of the effluent was recorded as columns were leached, using 1 cm constant water head, with solutions of 1, 4, or 7 meq 1−1 each of CaCl2 and NaCl. The replacement efficiency of the soil solution by the leaching solution increased as glass bead content increased. Replacement efficiency of the soil solution had high
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25

Muhson Naji, Amel, Najah M. Al-Shuwaiki, and Ezzet H. Abdulsalam. "Heat Transfer Efficiency of Different Composite Insulators." Iraqi Journal of Chemical and Petroleum Engineering 15, no. 4 (2014): 89–102. http://dx.doi.org/10.31699/ijcpe.2014.4.9.

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This research aims to investigate the thermal performance of different thermal composite insulators, wrapped around a closed-loop copper pipe (CLP). To achieve this aim a system was designed and manufactured. It is consisted of closed water tank insulated by Rock Wool, and supplied with two electric heaters, two thermostat, a flow meter, a water pump, digital temperature scales, and four series of (CLP).Six insulators were prepared namely; composites of Impregnated Fiberglass with Elastoclad and foaming Rubber (FER), Impregnated Fiberglass with Elastoclad resin and Polymeric Membrane (FEM), Im
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26

de Barros, Priscila Martins, Eduardo Hiromitsu Tanabe, and Mônica Lopes Aguiar. "Characterization and Efficiency Evaluation of Regenerated Filter Media." Materials Science Forum 727-728 (August 2012): 1643–47. http://dx.doi.org/10.4028/www.scientific.net/msf.727-728.1643.

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This study aimed to evaluate the characteristics of virgin and regenerated filter media and their relation with filtration efficiencies for particles with aerodynamic diameter up to 20 µm. The permeability of the filter media was determined and their fibers were observed in a scanning electron microscope. Filtration efficiency was obtained from the dust cake formed. The particulate matter used was phosphate concentrate and the filter media were cellulose fiber filters. The results showed that regenerated filter media presented higher air permeability due to the opening of the fibers observed i
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27

Relf, Diane, Mary Frank, and Tom Hergert. "Designing Consumer Horticulture Mass Media Programs for Efficiency." HortTechnology 1, no. 1 (1991): 117–18. http://dx.doi.org/10.21273/horttech.1.1.117.

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An effort has been made to minimize the time involved in production of consumer horticulture radio television, and newspaper columns on a state level, while maximizing quality and utilization. The production of The Virginia Gardener weekly radio program is an annual 4-day marathon ofrecording interviews with subject matter experts. The weekly Virginia Gardener vegetable gardening video series, originally produced for commercial television stations, has been re-issued for cable stations and re-edited for Master Gardener training. The weekly Virginia Gardener newspaper column is written from a c
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Al masaeed, Sultan. "Social Media Use by Government: Adoption and Efficiency." International Journal of Electronic Governance 11, no. 2 (2019): 1. http://dx.doi.org/10.1504/ijeg.2019.10018367.

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masaeed, Sultan Al. "Social media use by government: adoption and efficiency." International Journal of Electronic Governance 11, no. 2 (2019): 205. http://dx.doi.org/10.1504/ijeg.2019.101497.

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Cordero-Gutiérrez, Rebeca, and Eva Lahuerta-Otero. "Social media advertising efficiency on higher education programs." Spanish Journal of Marketing - ESIC 24, no. 2 (2020): 247–62. http://dx.doi.org/10.1108/sjme-09-2019-0075.

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Purpose The purpose of this study is to examine the different results and the level of success obtained with advertising campaigns developed on Facebook to promote postgraduate programs to create awareness and engagement. Design/methodology/approach This study combined the data envelopment analysis technique to measure advertising efficiency with multidimensional scaling (MDS) representation, thus offering alternatives for practitioners and organizations on how to evaluate social advertising performance. Findings Investments on social paid advertising are an affordable and effective way both t
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Planat, M., and P. Schiavone. "Efficiency of surface interdigital transducers on anisotropic media." Journal of Applied Physics 57, no. 1 (1985): 49–52. http://dx.doi.org/10.1063/1.335394.

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32

Fobian, Aaron D., Kristin Avis, and David C. Schwebel. "Impact of Media Use on Adolescent Sleep Efficiency." Journal of Developmental & Behavioral Pediatrics 37, no. 1 (2016): 9–14. http://dx.doi.org/10.1097/dbp.0000000000000239.

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33

Herbst, J. A., and Y. C. Lo. "Grinding efficiency with balls or cones as media." International Journal of Mineral Processing 26, no. 1-2 (1989): 141–51. http://dx.doi.org/10.1016/0301-7516(89)90048-3.

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34

Cobb, Tom. "Cognitive efficiency: Toward a revised theory of media." Educational Technology Research and Development 45, no. 4 (1997): 21–35. http://dx.doi.org/10.1007/bf02299681.

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35

Coppel, Ludovic Gustafsson, Mattias Andersson, and Per Edström. "Determination of quantum efficiency in fluorescing turbid media." Applied Optics 50, no. 17 (2011): 2784. http://dx.doi.org/10.1364/ao.50.002784.

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36

Seeberger, Andreas. "Synthetic filter media: Balancing energy efficiency and electrostatics in new synthetic filter media." Filtration & Separation 48, no. 1 (2011): 22–25. http://dx.doi.org/10.1016/s0015-1882(11)70042-8.

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37

Farber, Boris Y., Braam Durant, and Nurie Bedesi. "Effect of media size and mechanical properties on milling efficiency and media consumption." Minerals Engineering 24, no. 3-4 (2011): 367–72. http://dx.doi.org/10.1016/j.mineng.2010.10.018.

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38

Stepnyh, N., Svetlana Kopylova, and E. Nesterova. "Economic efficiency of resource use in crop production." Agrarian Bulletin of the 227, no. 12 (2023): 86–98. http://dx.doi.org/10.32417/1997-4868-2022-227-12-86-98.

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Abstract. The disparity of prices between the means of production and crop production leads to a decrease in the efficiency of resource use and the overall profitability of production. In order to stabilize the work of agricultural enterprises in such conditions, in addition to the necessary state support, it is important to find internal reserves in crop production. The purpose is to study the state and possibilities of improving the efficiency of resource use in crop production. The objectives of the study were the analysis of data reflecting the options for saving resources when cultivating
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Mangrulkar, Ramchandra, Anish Jaiswal, Shubham Shah, Jenil Savla, and Deevya Mehta. "DESIGNING A SMART SYSTEM MONITORING EMPLOYEE'S WORK EFFICIENCY." International Journal of Student Project Reporting 1, no. 1 (2023): 1. http://dx.doi.org/10.1504/ijspr.2023.10054717.

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A. F. Al-Dulaimi, Ayad. "Efficiency and Reliability of Reverse Osmosis Desalination Systems." Iraqi Journal of Chemical and Petroleum Engineering 8, no. 4 (2007): 59–62. http://dx.doi.org/10.31699/ijcpe.2007.4.9.

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This study is concerned with the evaluation of the effect of Euphrates River water quality in Al-Samawa region duringthe period 1984-2003 on efficiency and reliability of reverse osmosis desalination systems by calculating the calciumsulfate scaling index depending on the following indicators: - TDS, Ca+2, Mg+2, Na+1, Cl-1, So4-2, HCO3-1. It wasfound from data analysis that this index for these units is greater than permissible limit. Also, the fitted relationshipbetween this index and TDS is logarithmic, i.e. this index varies more rapidly than TDS, and consequently it is morerepresentative t
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Sagot, Sylvain, and Nouha Ben Arfa. "Enhancing Efficiency of Crowdfunding Campaign Financing." International Journal of Strategic Decision Sciences 14, no. 1 (2023): 1–24. http://dx.doi.org/10.4018/ijsds.327790.

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This study aims to investigate the impact of off-page communication factors on success of crowdfunding campaigns. While previous research mainly focused on on-page communication factors, relevant research on the impact of off-page communication factors related to additional website visibility and external social media remains scarce. To address this gap, the authors examine the impact of search engine optimization (SEO) actions taken on an additional website and explore influence of the use of external social media on rewards-based crowdfunding success, as it is argued to be the dominant onlin
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Wang, Peng, and Da-Ren Chen. "On the Filtration Efficiency of Composite Media Composed of Multiple Layers of Electret Media." Aerosol and Air Quality Research 21, no. 6 (2021): 210005. http://dx.doi.org/10.4209/aaqr.210005.

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Möller, Marcel Filipe, Christoph Peppersack, and Arno Kwade. "Milling efficiency and wear behavior of silicon grinding media in autogenous stirred media milling." Minerals Engineering 214 (August 2024): 108785. http://dx.doi.org/10.1016/j.mineng.2024.108785.

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Umarova, Zakhro Abdurakhim qizi. "DIGITAL MEDIA EDUCATIONAL ENVIRONMENT: MEDIA RESOURCES AND THEIR ROLE." Journal of Central Asian Social Research 01, no. 01 (2020): 66–74. http://dx.doi.org/10.37547/jcass/volume01issue01-a7.

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In digital era using the media resources and digital technology is not only necessary, but also vital. That is why it is recognized by many countries as one of the priorities of education reform. Today in educational process, teachers are using digital technologies and media resources to conduct lesson. In a result, the traditions of teaching and learning are changing and evolving. This article discusses the pedagogical opportunities of using digital technologies and media resources in education and the issues of their effective use in learning and teaching process. In this study examined the
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45

Rubow, Kenneth, Benjamin Liu, and Donald Grant. "Characteristics of Ultra-High Efficiency Membrane Filters in Gas Applications." Journal of the IEST 31, no. 3 (1988): 26–30. http://dx.doi.org/10.17764/jiet.1.31.3.a20003860165wlj5.

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The particle collection characteristics of ultra-high efficiency polyvinylidene fluoride (PVDF) membrane filter media has been evaluated. This media is typical of PVDF and polytetrafluoroethylene (PTFE) media used for process gas filtration in the semiconductor industry. Testing was performed using specially prepared ultra-thin membrane samples since the penetration through the standard production media is less than current detection limits. The data obtained were used to predict the performance of the standard membrane. The calculated aerosol penetration through the standard media ranges betw
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Faber, Jasmin, Indra Steinbrecher-Hocke, Peter Bommersbach, and Angelika A. Schlarb. "Does media use before bedtime affect the sleep of psychosomatic rehabilitation patients?" Somnologie 24, no. 4 (2020): 253–58. http://dx.doi.org/10.1007/s11818-020-00282-5.

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Abstract Objective Media use can affect sleep. However, research regarding various populations is sparse. The objective of this study was to examine the relationship between media use directly before bedtime and various sleep parameters in patients of a psychosomatic rehabilitation clinic. Methods Patients from a German psychosomatic rehabilitation clinic were tested regarding subjective sleep quality and insomnia symptoms based on questionnaires such as the Pittsburgh Sleep Quality Index (PSQI). Eligible patients also completed an additional sleep log over a period of 1 week. A total of 347 i
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Kim, Ji-Ah, Byeong-Jun Kim, Tae-Hoon Kim, Won-Jae Kim, Gwang-Hyeon Jang, and Jong-Min Oh. "Evaluation of Removal Efficiency of Pollutants with Filter Media." Journal of Korean Society of Water Science and Technology 24, no. 1 (2016): 27–36. http://dx.doi.org/10.17640/kswst.2016.24.1.27.

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48

Dineff, Peter, Dilyana Gospodinova, and Ivaylo Ivanov. "Efficiency Assessment of Plasma-Aided Porous Media Surface Finishing." Advances in Science, Technology and Engineering Systems Journal 2, no. 6 (2017): 242–51. http://dx.doi.org/10.25046/aj020629.

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49

Bol'shov, Leonid A., and V. P. Reshetin. "Efficiency of infrared frequency doubling in periodic layer media." Soviet Journal of Quantum Electronics 15, no. 1 (1985): 61–64. http://dx.doi.org/10.1070/qe1985v015n01abeh005849.

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Yeo, Sang Young, Dae Young Lim, Sung Won Byun, Jong Hoon Kim, and Sung Hoon Jeong. "Design of filter bag media with high collection efficiency." Journal of Materials Science 42, no. 19 (2007): 8040–46. http://dx.doi.org/10.1007/s10853-007-1565-2.

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