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Artykuły w czasopismach na temat „Energy tag”

Autor: Grafiati

Data publikacji: 2 czerwca 2025

Data aktualizacji: 31 lipca 2025

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1

Kimura, Shuichi, Hitomi Tsuchiya, Hiroko Inage, Shinichi Meguro, Noboru Matsuo, and Ichiro Tokimitsu. "Effects of Dietary Diacylglycerol on the Energy Metabolism." International Journal for Vitamin and Nutrition Research 76, no. 2 (2006): 75–79. http://dx.doi.org/10.1024/0300-9831.76.2.75.

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In the present study, we characterized diacylglycerol (DAG) oil in terms of energy metabolism by comparing oxygen consumption and respiratory quotient (RQ), as well as blood parameters, in rats after administration of emulsions containing either DAG or triacylglycerol (TAG) with similar fatty acid composition. Twelve male Wistar rats (250–280 g) were acclimatized, and then catheterized into the stomach, and held individually in Bollman restraining cages. After 24 hours fasting, each emulsion containing either DAG or TAG (10 g/kg body weight) was infused. Oxygen consumption and fat oxidation in

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Loghi, M., P. Azzoni, and M. Poncino. "Tag Overflow Buffering: Reducing Total Memory Energy by Reduced-Tag Matching." IEEE Transactions on Very Large Scale Integration (VLSI) Systems 17, no. 5 (2009): 728–32. http://dx.doi.org/10.1109/tvlsi.2009.2016720.

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Maraki, Maria, Nektarios Christodoulou, Niki Aggelopoulou, et al. "Exercise of low energy expenditure along with mild energy intake restriction acutely reduces fasting and postprandial triacylglycerolaemia in young women." British Journal of Nutrition 101, no. 3 (2008): 408–16. http://dx.doi.org/10.1017/s0007114508012233.

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A single bout of prolonged, moderate-intensity endurance exercise lowers fasting and postprandial TAG concentrations the next day. However, the TAG-lowering effect of exercise is dose-dependent and does not manifest after light exercise of low energy cost ( < 2 MJ). We aimed to investigate whether superimposing mild energy intake restriction to such exercise, in order to augment total energy deficit, potentiates the hypotriacylglycerolaemic effect. Eight healthy, sedentary, premenopausal women (age 27·1 (sem1·3) years; BMI 21·8 (sem0·9) kg/m2) performed two oral fat tolerance tests in the m

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4

Fan, Wen Wen, Yan Li Feng, and Jian Hong Xu. "Missing Tag HPL Detection Algorithm in Large Scale Active RFID System." Applied Mechanics and Materials 687-691 (November 2014): 4050–55. http://dx.doi.org/10.4028/www.scientific.net/amm.687-691.4050.

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To address this issue that the real time monitoring tag of large-scale active RFID tag system, we propose an another missing tag detection algorithm which is based on frame-slotted ALOHA protocol. By reducing the number of bits of the tag reply information, the energy consumption of active tags has been greatly reduced. Compared with that traditional detection algorithm based on tag identification number, experimental results demonstrate that HPL algorithm will reduce an order of magnitude on energy consumption of label, and at the same time, it will reduce the execution time of the algorithm.

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Carretero, Ana, Santiago Real, and Alvaro Araujo. "Autonomous Active Tag Using Energy Harvesting Strategies." Applied Sciences 10, no. 15 (2020): 5260. http://dx.doi.org/10.3390/app10155260.

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In this work, we present autonomous active tags. The power sources of these active tags employ energy harvesting techniques, specifically, solar and mechanical techniques. The integration of these techniques, and the storage of the energy obtained with a supercapacitor, converts the active tag into an autonomous device. These tags work in a low power mode in which they dynamically adjust their radio communication capabilities. Such a configuration depends on the application. We tested the tags in a real environment with testing parameters to check the modules, meaning more wake-ups over a long

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6

Molina-Farrugia, B., A. Rivadeneyra, J. Fernández-Salmerón, F. Martínez-Martí, J. Banqueri, and M. A. Carvajal. "Read Range Enhancement of a Sensing RFID Tag by Photovoltaic Panel." Journal of Sensors 2017 (2017): 1–7. http://dx.doi.org/10.1155/2017/7264703.

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An RFID tag with energy harvesting and sensing capabilities is presented in this paper. This RFID tag is based on an integrated circuit (SL900A) that incorporates a sensor front-end interface capable of measuring voltages, currents, resistances, and capacitances. The aim of this work is to improve the communication distance from the reader to the tag using energy harvesting techniques. Once the energy source and harvester are chosen according to the environment of work, the conditioning circuit for energy management has to be appropriately designed with respect to the nature of the transductor

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7

Lee, Hong Gil, Mid-Eum Park, Bo Yeon Park, Hyun Uk Kim, and Pil Joon Seo. "The Arabidopsis MYB96 Transcription Factor Mediates ABA-Dependent Triacylglycerol Accumulation in Vegetative Tissues under Drought Stress Conditions." Plants 8, no. 9 (2019): 296. http://dx.doi.org/10.3390/plants8090296.

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Triacylglycerols (TAGs), a major lipid form of energy storage, are involved in a variety of plant developmental processes. While carbon reserves mainly accumulate in seeds, significant amounts of TAG have also been observed in vegetative tissues. Notably, the accumulation of leaf TAGs is influenced by environmental stresses such as drought stress, although underlying molecular networks remain to be fully elucidated. In this study, we demonstrate that the R2R3-type MYB96 transcription factor promotes TAG biosynthesis in Arabidopsis thaliana seedlings. Core TAG biosynthetic genes were up-regulat

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8

Thackray, Alice Emily, Laura Ann Barrett, and Keith Tolfrey. "Acute Effects of Energy Deficit Induced by Moderate-Intensity Exercise or Energy-Intake Restriction on Postprandial Lipemia in Healthy Girls." Pediatric Exercise Science 27, no. 2 (2015): 192–202. http://dx.doi.org/10.1123/pes.2014-0096.

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Eleven healthy girls (mean ± SD: age 12.1 ± 0.6 years) completed three 2-day conditions in a counterbalanced, crossover design. On day 1, participants either walked at 60 (2)% peak oxygen uptake (energy deficit 1.55[0.20] MJ), restricted food energy intake (energy deficit 1.51[0.25] MJ) or rested. On day 2, capillary blood samples were taken at predetermined intervals throughout the 6.5 hr postprandial period before, and following, the ingestion of standardized breakfast and lunch meals. Fasting plasma triacylglycerol concentrations (TAG) was 29% and 13% lower than rest control in moderate-int

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9

Goay, Amus Chee Yuen, Deepak Mishra, and Aruna Seneviratne. "BER-Aware Backscattering Design for Energy Maximization at RFID Passive Tag." Infocommunications journal 14, no. 4 (2022): 49–55. http://dx.doi.org/10.36244/icj.2022.4.7.

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AbsThe radio frequency identification (RFID) passive tag is wireless communication device with high energy sustainability, such that it uses the incident radio frequency (RF) signal to backscatter its information. This paper investigates the output load power maximization with optimal load impedances selection in the backscatter communication (BackCom) network. The considered BackCom system comprises a reader broadcasting an unmodulated carrier to the passive tag in the downlink. The tag backscatters its information signal to the reader with binary amplitude-shift keying (BASK) modulation in t

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10

Khan, Zahangir, Xiaochen Chen, Han He, Adnan Mehmood, and Johanna Virkki. "A Bending Passive RFID Tag as a Sensor for High-Temperature Exposure." International Journal of Antennas and Propagation 2021 (April 22, 2021): 1–9. http://dx.doi.org/10.1155/2021/5541197.

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This paper introduces a prototype of a low-energy high-temperature exposure sensor, which is a temperature-sensitive passive UHF RFID tag that bends forward when exposed to warm air. This “Bending Tag” design is based on a simple dipole antenna fabricated from an electro-textile material. The antenna has a 3D-printed substrate, which is constructed from a commercial Thermo Reactive Filament that gets soft when exposed to 50°C for 30 seconds, causing the tag to bend forward and curve. The sensor tag initially has a read range of more than 6 meters throughout the global UHF RFID frequency band.

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11

Fraser, Angus J. "Triacylglycerol Content as a Condition Index for Fish, Bivalve, and Crustacean Larvae." Canadian Journal of Fisheries and Aquatic Sciences 46, no. 11 (1989): 1868–73. http://dx.doi.org/10.1139/f89-235.

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The lipid biochemistry of environmentally stressed larval fish, bivalves and crustaceans is presented to illustrate the utility of a larval condition index based on lipid composition. Larvae under environmental stress are often unable to obtain sufficient energy from exogenous sources and, as a result, endogenous energy reserves are catabolised to maintain basal metabolism. The storage lipid triacylglycerol (TAG) is of particular importance in this respect, TAG content consequently correlating with the physiological condition of a larva. However, absolute TAG content cannot be directly correla

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12

Xue, Lingtao, Xuewen Dong, Haoben Lu, Jianming Zhao, and Weifeng Chen. "Swift Carrier Scheduling for Battery-free Sensor Tags with Sensing Chain Requirements." Journal of Networking and Network Applications 4, no. 1 (2024): 1–10. http://dx.doi.org/10.33969/j-nana.2024.040101.

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Battery-free sensor tags extensively enhance sensing capabilities of IoT in a cost-effective manner, which are provided energy from unmodulated carriers of other IoT devices. Passive tag scheduling algorithms have been proposed to achieve battery-free sensor tag group scheduling through coloring active devices/nodes for carrier sharing. However, existing passive tag scheduling works realize scheduling each sensor tag once, missing chain-like scheduling requirements in scenarios such as pipeline safety detection. Besides, the existing active node coloring manner leads to frequent re-coloring si

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13

Li, Gang, Chong Pan, Bo Wu, et al. "Long-Distance Passive Sensing Tag Design Based on Multi-Source Energy Harvesting and Reflection Amplification." Micromachines 16, no. 1 (2024): 18. https://doi.org/10.3390/mi16010018.

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Wireless sensor networks often rely on battery power, which incurs high costs, considerable volume, and a limited lifespan. Additionally, the communication range of existing passive sensor tags remains short, which challenges their suitability for evolving Internet of Things (IoT) applications. This paper, therefore, presents a long-distance passive RFID sensing tag that integrates multi-source energy harvesting and reflection amplification. Multi-source energy harvesting enhances tag receiving sensitivity and extends the system’s downlink communication distance, while reflection amplification

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14

Steenson, Simon, Fariba Shojaee-Moradie, Martin B. Whyte, et al. "The Effect of Fructose Feeding on Intestinal Triacylglycerol Production and De Novo Fatty Acid Synthesis in Humans." Nutrients 12, no. 6 (2020): 1781. http://dx.doi.org/10.3390/nu12061781.

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A high fructose intake exacerbates postprandial plasma triacylglycerol (TAG) concentration, an independent risk factor for cardiovascular disease, although it is unclear whether this is due to increased production or impaired clearance of triacylglycerol (TAG)-rich lipoproteins. We determined the in vivo acute effect of fructose on postprandial intestinal and hepatic lipoprotein TAG kinetics and de novo lipogenesis (DNL). Five overweight men were studied twice, 4 weeks apart. They consumed hourly mixed-nutrient drinks that were high-fructose (30% energy) or low-fructose (<2% energy) for 11

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15

Au-Yeung, Fei, Laura Chiavaroli, Tauseef Khan, et al. "Important Food Sources of Fructose-Containing Sugars and Postprandial Lipids: A Systematic Review and Meta-Analysis of Controlled Feeding Trials." Current Developments in Nutrition 5, Supplement_2 (2021): 1010. http://dx.doi.org/10.1093/cdn/nzab053_003.

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Abstract Objectives Fructose providing excess calories has been shown to increase postprandial triglycerides (TAG). Whether this effect holds for different food sources of fructose-containing sugars is unclear. We conducted a systematic review and meta-analysis of controlled feeding trials on the effect of different food sources of fructose-containing sugars at different levels of energy control on postprandial blood lipids (NCT02716870). Methods MEDLINE, EMBASE, and Cochrane Library were searched through June 1st, 2020 for controlled feeding trials ≥7-days assessing the effect of food sources

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16

Zienkiewicz, Krzysztof, Agnieszka Zienkiewicz, Eric Poliner, et al. "Nannochloropsis, a rich source of diacylglycerol acyltransferases for engineering of triacylglycerol content in different hosts." Biotechnology for Biofuels 10, no. 1 (2017): 8. https://doi.org/10.1186/s13068-016-0686-8.

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<strong>Background: </strong>Photosynthetic microalgae are considered a viable and sustainable resource for biofuel feedstocks, because they can produce higher biomass per land area than plants and can be grown on non-arable land. Among many microalgae considered for biofuel production, <i>Nannochloropsis oceanica</i> (CCMP1779) is particularly promising, because following nutrient deprivation it produces very high amounts of triacylglycerols (TAG). The committed step in TAG synthesis is catalyzed by acyl-CoA:diacylglycerol acyltransferase (DGAT). Remarkably, a total of 13 putative DGAT-encodi

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17

Nettleton, Jennifer A., Cheryl L. Rock, Youfa Wang, Nancy S. Jenny, and David R. Jacobs. "Associations between dietary macronutrient intake and plasma lipids demonstrate criterion performance of the Multi-Ethnic Study of Atherosclerosis (MESA) food-frequency questionnaire." British Journal of Nutrition 102, no. 8 (2009): 1220–27. http://dx.doi.org/10.1017/s0007114509382161.

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The validity of self-reported dietary intake is critical to the design and interpretation of diet–disease investigations. For many nutrients, there are no ideal methods to establish validity, given correlated error between reference and assessment tools, and constraints on time and resources available to perform such studies. Therefore, we quantified associations between macronutrient intakes and plasma HDL-cholesterol and TAG, relying on known associations between these factors to test the criterion validity of the FFQ used in the Multi-Ethnic Study of Atherosclerosis (MESA). Baseline dietary

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18

BUNEA, Alina-Cristina, and Ovidiu George PROFIRESCU. "Passive Radio Frequency Identification Tag with Frequency Doubler and Energy Harvesting." Romanian Journal of Information Science and Technology 27, no. 2 (2024): 172–82. http://dx.doi.org/10.59277/romjist.2024.2.04.

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The paper presents the simulation and experimental results obtained for a passive RFID tag based on the integration of microstrip patch antennas and a frequency doubler circuit on the same low-cost FR-4 substrate. The fundamental frequency used for the interrogation signal is f0=2.5 GHz, with the second order harmonic 2f0=5 GHz generated by the doubler used to send back the information from the tag. Nonlinear simulations based on the NSR201MXT5G diode parameters showed that an input power of only 400 mW at 2.5 GHz is enough to generate a DC current of 2.3 mA and a DC voltage of 4.6 V across a

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19

Kawdungta, Supakit, Theerayut Mhunkaew, Danai Torrungrueng, and Hsi-Tseng Chou. "A Novel Antenna Design of Compact HF and UHF Passive RFID Tags with Interconnected Structure for Energy Harvesting and Tracking Systems." International Journal of RF and Microwave Computer-Aided Engineering 2024 (January 24, 2024): 1–13. http://dx.doi.org/10.1155/2024/9923732.

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We propose a new dual-band passive RFID tag antenna design by combining a rectangular spiral coil and patch-meander-line dipole with an interconnected structure. This design enables operation in high-frequency (HF) and ultra-high-frequency (UHF) RFID systems, suitable for energy harvesting and tracking applications. The simulations by the CST full-wave software demonstrate conjugate impedance matching between the tag antenna and two RFID tag chips. At 13.56 MHz (HF), the tag antenna exhibits an inductive reactance of 422.79 Ω, while at 922.5 MHz (UHF), it presents an impedance of 9.41+j174.96

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20

Xiangdong, Zhang, Li Changming, Gao Xiaoqiu, and Li Lijie. "Integration Design of Temperature Sensor and Double RFID Tag." Open Electrical & Electronic Engineering Journal 8, no. 1 (2014): 111–17. http://dx.doi.org/10.2174/1874129001408010111.

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A new design about the integration of temperature sensor and RFID tag is provided. This is a dual-tag design, in which the temperature element is connected to one of the RFID tag antennas to form a parallel structure. In this design, some of the functions of the sensor are transferred to the RFID reader so that some components of the sensor can be cut, reducing the production costs of existing design. By defining the signal strength of the first tag as a reference value, the problem of setting a standard is solved in the temperature detection process. RF module can be used to make the energy t

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21

Namboodiri, V., and Lixin Gao. "Energy-Aware Tag Anticollision Protocols for RFID Systems." IEEE Transactions on Mobile Computing 9, no. 1 (2010): 44–59. http://dx.doi.org/10.1109/tmc.2009.96.

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Sun, Qiu Ming, Feng Tian, and Yan Jun Zhang. "Surface Acoustic Wave Based Radio Frequency Identification." Advanced Materials Research 490-495 (March 2012): 1802–6. http://dx.doi.org/10.4028/www.scientific.net/amr.490-495.1802.

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In this paper, a novel SAW RFID tag based on UWB chirp spread spectrum theory was proposed. The tag designation is in accordance with FCC standards of UWB wireless communications. The combination of UWB for SAW RFID has the characteristic of short delay due to large bandwidth and low energy required for the reader. Moreover, the encoding and detection for UWB SAW tag, which replaced the universally employed pulse position and on/off encoding methods in SAW tags with its central frequency of 2.45GHz and bandwidth of 82.5MHz, offers an effective way for multi-access SAW RFID tag system. Implemen

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23

Solar, Hector, Andono Beriain, Ainhoa Rezola, Rio David del, and Roc Berenguer. "A 22-m Operation Range Semi-Passive UHF RFID Sensor Tag With Flexible Thermoelectric Energy Harvester." IEEE Sensors Journal 22, no. 20 (2022): 19797–808. https://doi.org/10.1109/JSEN.2022.3202634.

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This article presents a wireless temperature sensor tag able to work in both fully passive mode and in semi-passive mode when assisted by a flexible thermoelectric generator (TEG). The sensor tag consists of an EPC C1G2/ISO 18000-6C ultrahigh-frequency (UHF) radio frequency identification (RFID) integrated circuit (IC) connected to a low-power microcontroller unit (MCU) that samples and collects the temperature from a digital temperature sensor. With a temperature gradient as low as 2.5 °C, the test results show that the TEG provides an output power of 400 μW with an output voltage of 4

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Perez-Martinez, Pablo, Antonio Garcia-Rios, Javier Delgado-Lista, et al. "A variant near the melanocortin-4 receptor gene regulates postprandial lipid metabolism in a healthy Caucasian population." British Journal of Nutrition 106, no. 4 (2011): 468–71. http://dx.doi.org/10.1017/s0007114511002212.

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The melanocortin-4 receptor (MC4R) is an essential regulator of food intake and energy homeostasis. Previous data suggest an influence of MC4R activity on TAG levels. Thus, the aim of the present study was to determine whether the presence of the rs12970134 polymorphism near theMC4Rgene could influence postprandial lipoprotein metabolism in healthy subjects. A total of eighty-eight volunteers were selected, fifty-three homozygous for the common genotype (G/G) and thirty-five carriers for the minor A-allele (G/A and A/A). They were given a fat-rich meal containing 1 g fat and 7 mg cholesterol/k

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Xu, Lei, and Hui Ming Huang. "An Estimation of Resonant Frequency of a Curving RFID Tag." Advanced Materials Research 314-316 (August 2011): 1325–29. http://dx.doi.org/10.4028/www.scientific.net/amr.314-316.1325.

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Radio frequency identification (RFID) technology may be applied to cylindrical objects, but the curving of an RFID tag brings on an increase in resonant frequency of the tag antenna. The tag can not function in an excessively curving case, since the deviation of the antenna resonant frequency from working frequency makes a reduction in inductive energy supplied by a transmitter. The variation in antenna resonant frequency is dependant upon column radius of the cylinder and curving angle of the tag. Analytically, it is found that a reduction in central distance, which is determined by column ra

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Magnoni, Leonardo, Eric Vaillancourt, and Jean-Michel Weber. "High resting triacylglycerol turnover of rainbow trout exceeds the energy requirements of endurance swimming." American Journal of Physiology-Regulatory, Integrative and Comparative Physiology 295, no. 1 (2008): R309—R315. http://dx.doi.org/10.1152/ajpregu.00882.2007.

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Fish may use lipoproteins instead of albumin-bound fatty acids to fuel endurance exercise, but lipoprotein kinetics have never been measured in ectotherms. In vivo bolus injections of labeled very-low-density lipoproteins (3H-VLDL labeled in vivo from donor fish) and continuous infusions of Intralipid (3H-labeled artificial emulsion) were used to investigate the effects of prolonged exercise (6 h at 1.5 body length/s) and heparin (600 U/kg) on the turnover rate of circulating triacylglycerol (TAG) in rainbow trout. We hypothesized that swimming would stimulate TAG turnover rate to fuel working

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Sim, Isaac, Yu Min Hwang, Young Ghyu Sun, Dong In Kim, Yoan Shin, and Jin Young Kim. "Mitigation of Phase Cancellation for Efficient Decoding and RF Energy Harvesting in Tag-to-Tag Communications." IEEE Access 6 (2018): 73724–32. http://dx.doi.org/10.1109/access.2018.2883238.

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Kim, Dong-Eon, Yudi April Nando, and Wan-Young Chung. "Battery-Free Pork Freshness Estimation Based on Colorimetric Sensors and Machine Learning." Applied Sciences 13, no. 8 (2023): 4896. http://dx.doi.org/10.3390/app13084896.

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In this study, a compact smart-sensor tag is developed for estimating pork freshness. The smart sensor tag can be placed in areas where packaged meat is stored or displayed. Antennas and simulated models were developed to maximize the efficiency of radio frequency (RF) energy harvesting. The proposed smart sensor tag includes a red, green, and blue sensor that detects changes in the freshness of meat. To detect the color changes in pork stored at a perishable hot temperature in an outdoor environment, this study applies Hue, Saturation, and Value conversion using machine learning, through whic

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Mun, Byeonggwi, Yonghyun Yoon, Hyunwoo Lee, Hark-Yong Lee, and Byungje Lee. "A Compact Dual-Band RFID Tag Antenna Mountable on Metallic Objects." International Journal of Antennas and Propagation 2015 (2015): 1–8. http://dx.doi.org/10.1155/2015/131908.

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A compact (50 × 50 × 4 mm3) dual-band radio frequency identification (RFID) tag antenna mountable on metallic objects is proposed for the ultra-high frequency (UHF) band (917∼923.5 MHz) and the microwave (MW) band (2.4∼2.45 GHz). With the proximity-coupled feed loop, the proposed antenna consists of two symmetric planar inverted-F antenna (PIFA) elements for the UHF band passive tag and a meander microstrip patch antenna for the MW band active tag. The performance of the proposed antenna is verified by mounting it on the different sizes of the metallic object. Furthermore, the passive tag ante

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Veloo, Samrrithaa G., Jun Jiat Tiang, Surajo Muhammad, and Sew Kin Wong. "A Hybrid Solar-RF Energy Harvesting System Based on an EM4325-Embedded RFID Tag." Electronics 12, no. 19 (2023): 4045. http://dx.doi.org/10.3390/electronics12194045.

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This paper presents the deployment of a hybrid energy harvesting system that combines a wireless energy harvesting (EH) system and a 6 V, 170 mA monocrystalline solar energy derived from the Sun’s rays. The hybrid energy harvesting (HEH) system comprises the rectifier, the solar cell panel, the charging circuit, and the EM4325 embedded RFID tag. This study aims to design an efficient EH system capable of increasing the read range of an active RFID tag. The proposed approach integrates a meandered line radio frequency identification (RFID) tag with an EM4325 IC chip as the receiver antenna. A h

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Asyaei, Mohammad. "New dynamic logic style for energy efficient tag comparators." Microprocessors and Microsystems 90 (April 2022): 104522. http://dx.doi.org/10.1016/j.micpro.2022.104522.

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Watkins, Kenneth, and Stephanie Steelman. "New Capacitive Thermal Age Tag for Predicting Remaining Thermal Life of Multiple Products." Annual Conference of the PHM Society 12, no. 1 (2020): 10. http://dx.doi.org/10.36001/phmconf.2020.v12i1.1303.

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This paper proposes use of a new capacitive thermal age sensor that inherently integrates time and temperature without batteries or electronic memory to predict the remaining thermal life of a wide range of monitored products. The sensor is a tiny capacitor comprising a polymeric dielectric between two conductive plates. Capacitance of the sensor increases during thermal aging due to shrinkage of the polymer. Additives such as catalysts adjust the activation energy (Ea) of capacitance change with thermal age.A thermal age tag, incorporating two capacitive sensors of different activation energy

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Edouard, Mvomo Ndzinga, Pingchuan Dong, Chinedu J. Okere, et al. "Optimization of triple-alternating-gas (TAG) injection technique for enhanced oil recovery in tight oil reservoirs." Journal of Petroleum Exploration and Production Technology 12, no. 1 (2021): 215–25. http://dx.doi.org/10.1007/s13202-021-01369-x.

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AbstractAfter single-gas (SG) injection operations in tight oil reservoirs, a significant amount of oil is still unrecovered. To increase productivity, several sequencing gas injection techniques have been utilized. Given the scarcity of research on multiple-gas alternating injection schemes, this study propose an optimized triple-alternating-gas (TAG) injection for improved oil recovery. The performance of the TAG process was demonstrated through numerical simulations and comparative analysis. First, a reservoir compositional model is developed to establish the properties and composition of t

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Han, Peiqing, Zhaofeng Zhang, Yajun Xia, and Niansong Mei. "A 920-MHz Dual-Mode Receiver with Energy Harvesting for UHF RFID Tag and IoT." Electronics 9, no. 6 (2020): 1042. http://dx.doi.org/10.3390/electronics9061042.

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A low-power dual-mode receiver is presented for ultra-high-frequency (UHF) radio frequency identification (RFID) systems. The reconfigurable architecture of the tag is proposed to be compatible with low-power and high-sensitivity operating modes. The read range of RFID system and the lifetime of the tag are increased by photovoltaic, thermoelectric and RF energy-harvesting topology. The receiver is implemented in a 0.18-μm standard CMOS process and occupies an active area of 0.65 mm × 0.7 mm. For low-power mode, the tag is powered by the rectifier and the sensitivity is −18 dBm. For high-sensi

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Agustanti, Sri Primaini, Hartini Hartini, Nurhayani Nurhayani, and Dimas Dibya Hartanto. "APLIKASI MIKROKONTROLER ARDUINO UNO DALAM RANCANG BANGUN KUNCI PINTU MENGGUNAKAN E-KTP." Jusikom : Jurnal Sistem Komputer Musirawas 7, no. 1 (2022): 74–88. http://dx.doi.org/10.32767/jusikom.v7i1.1611.

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Keamanan kunci manual atau kunci konvensional pada pintu ruangan mempunyai kelemahan seperti pemilik lupa, kehilangan kunci, bahkan mudah dibuka pencuri. Penelitian ini bertujuan untuk merealisasikan alat pengaman pintu menggunakan e-KTP sebagai RFID tag berbasis mikrokontroler Arduino Uno. Metode penelitian menggunakan e-KTP sebagai RFID tag dan mikrokontroler Arduino Uno sebagai pengendali rangkaian. RFID akan membaca tag dan jika tag tersebut sudah terdaftar kedalam Arduino Uno maka kunci pintu yang berbasis solenoid akan terbuka dalam jeda waktu tertentu. Hasil rancang ba

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Fantuzzi, M., G. Paolini, M. Shanawani, A. Costanzo, and D. Masotti. "An orientation-independent UHF rectenna array with a unified matching and decoupling RF network." International Journal of Microwave and Wireless Technologies 11, no. 5-6 (2019): 490–500. http://dx.doi.org/10.1017/s1759078719000229.

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AbstractThis work describes the design of a rectenna array exploiting orthogonal, closely-spaced UHF monopoles for orientation-independent RF energy harvesting to energize a passive tag, designed for UWB localization, with wake-up radio (WUR) capabilities. To reach this goal, different RF networks are studied to simultaneously realize RF decoupling of the antenna elements and matching of the radiating elements to the non-linear network of rectifiers. The design is performed for a wide power range of the RF incoming signals that need to be exploited for both energizing the passive tag and for p

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Ye, Gang. "Research on Improved Range of Passive Radio Frequency Identification Tag by Taking Advantage of Energy-Harvesting and Efficient E-Class Oscillator." Applied Mechanics and Materials 340 (July 2013): 493–96. http://dx.doi.org/10.4028/www.scientific.net/amm.340.493.

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Using energy-harvesting technology can make the work scope of passive radio frequency identification tag to achieve the maximum .The study put forward to collecting light from the solar cell share tag antenna area, that provides the power source except from the reader receive to electromagnetic power ,which to activate the label circuit. In order to make solar cell to the influence of the tag antenna to minimum ,so optimize it with electromagnetic simulation on its position .The collected dc power could convert into the radio frequency with the efficient E-class oscillator , as well as it coul

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Gupta, Sudhanshu. "Analysis of BLE on Sensor Tag." International Journal for Research in Applied Science and Engineering Technology 9, no. VI (2021): 5183–87. http://dx.doi.org/10.22214/ijraset.2021.36135.

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Bluetooth Low Energy (BLE) has become the word in field of IOT. With upcoming field of Wearable Devices and Home Automation, BLE has become the latest technology in implementation of IOT. Inside this paper, we will be comparing BLE with traditional BLUETOOTH, discussing Pros and Cons, and what are applications for which we should select BLE over Traditional BLUETOOTH, we will be discussing about BLE Profiles on TI CC-2650 SensorTag.

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Reidy, Shannon P., and Jean-Michel Weber. "Accelerated substrate cycling: a new energy-wasting role for leptin in vivo." American Journal of Physiology-Endocrinology and Metabolism 282, no. 2 (2002): E312—E317. http://dx.doi.org/10.1152/ajpendo.00037.2001.

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Simultaneous lipolysis and reesterification form the triacylglycerol/fatty acid (TAG/FA) cycle, a substrate cycle commonly used for thermogenesis. Its rate was measured in vivo by indirect calorimetry and continuous infusion of [2-3H]glycerol and [1-14C]palmitate, after injection of leptin or vehicle saline in rabbits. Leptin stimulated in vivo lipolysis from 9.66 ± 0.62 to 14.78 ± 0.93 μmol · kg−1 · min−1, the rate of appearance of FA from 20.69 ± 2.14 to 29.03 ± 3.03 μmol · kg−1 · min−1, and TAG/FA cycling from 24.82 ± 1.73 to 37.09 ± 2.49 μmol FA · kg−1 · min−1. This large increase in total

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Zhai, Qian, and Ming Chen. "Anti-Collision Algorithm Based on RFID Aquatic Shelf Life Monitoring System." Applied Mechanics and Materials 333-335 (July 2013): 1601–4. http://dx.doi.org/10.4028/www.scientific.net/amm.333-335.1601.

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Tag collision is one of the key issues of the RFID system,it increases the energy consumption and slot overheads of passive tags.After giving a brief analysis of the existing anti-collision algorithms,a novel anti-collision algorithm based on the characteristics of a continuous distribution serial number of RFID aquatic shelf life monitoring system was proposed,The algorithm firstly uses the collision information to generate two initial serial number,then identifies all tags via minus 1 and add 1 of the initial tag serial number.Simulation results show that the proposed algorithm has a faster

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Clevenger, Kimberly A., Aubrey J. Aubrey, Rebecca W. Moore, et al. "Energy Cost of Children’s Structured and Unstructured Games." Journal of Physical Activity and Health 13, s1 (2016): S44—S47. http://dx.doi.org/10.1123/jpah.2016-0005.

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Background:Limited data are available on energy cost of common children’s games using measured oxygen consumption.Methods:Children (10.6 ± 2.9 years; N = 37; 26 male, 9 female) performed a selection of structured (bowling, juggling, obstacle course, relays, active kickball) and unstructured (basketball, catch, tennis, clothespin tag, soccer) activities for 5 to 30 minutes. Resting metabolic rate (RMR) was calculated using Schofield’s age- and sex-specific equation. Children wore a portable metabolic unit, which measured expired gases to obtain oxygen consumption (VO2), youth METs (relative VO2

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Jaworski, Kathy, Eszter Sarkadi-Nagy, Robin E. Duncan, Maryam Ahmadian, and Hei Sook Sul. "Regulation of Triglyceride Metabolism.IV. Hormonal regulation of lipolysis in adipose tissue." American Journal of Physiology-Gastrointestinal and Liver Physiology 293, no. 1 (2007): G1—G4. http://dx.doi.org/10.1152/ajpgi.00554.2006.

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Triacylglycerol (TAG) stored in adipose tissue can be rapidly mobilized by the hydrolytic action of lipases, with the release of fatty acids (FA) that are used by other tissues during times of energy deprivation. Unlike synthesis of TAG, which occurs not only in adipose tissue but also in other tissues such as liver for very-low-density lipoprotein formation, hydrolysis of TAG, lipolysis, predominantly occurs in adipose tissue. Until recently, hormone-sensitive lipase was considered to be the key rate-limiting enzyme responsible for regulating TAG mobilization. However, recent studies on hormo

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Guberman-Pfeffer, Matthew J., and Nikhil S. Malvankar. "Making protons tag along with electrons." Biochemical Journal 478, no. 23 (2021): 4093–97. http://dx.doi.org/10.1042/bcj20210592.

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Every living cell needs to get rid of leftover electrons when metabolism extracts energy through the oxidation of nutrients. Common soil microbes such as Geobacter sulfurreducens live in harsh environments that do not afford the luxury of soluble, ingestible electron acceptors like oxygen. Instead of resorting to fermentation, which requires the export of reduced compounds (e.g. ethanol or lactate derived from pyruvate) from the cell, these organisms have evolved a means to anaerobically respire by using nanowires to export electrons to extracellular acceptors in a process called extracellular

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Fan, Jilian, Chao Zhou, Linhui Yu, Ping Li, John Shanklin, and Changcheng Xu. "Diversion of Carbon Flux from Sugars to Lipids Improves the Growth of an Arabidopsis Starchless Mutant." Plants 8, no. 7 (2019): 229. http://dx.doi.org/10.3390/plants8070229.

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Inactivation of ADP-glucose pyrophosphorylase1 (ADG1) causes a starchless phenotype in Arabidopsis. Mutants defective in ADG1 show severe growth retardation in day/night conditions but exhibit similar growth to wild type under continuous light, implying that starch plays an important role in supporting respiration, metabolism and growth at night. In addition to carbohydrates, lipids and proteins can serve as alternative respiratory substrates for the energy production in mature plants. To test the role of lipids in plant growth, we generated transgenic plants overexpressing phospholipid:diacyl

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Zhang, Youtao, and Jun Yang. "Reducing I-cache energy of multimedia applications through low cost tag comparison elimination." Journal of Embedded Computing 1, no. 4 (2005): 461–70. https://doi.org/10.3233/emc-2005-00046.

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Tag comparison elimination (TCE) is an effective approach to reduce I-cache energy. Current research focuses on finding good trade-offs between hardware cost and percentage of comparisons that can be removed. For this purpose, two low cost innovations are proposed in this paper. We design a small dedicated TCE table whose size is flexible both horizontally (entry size) and vertically (number of entries). The design also minimizes interactions with the I-cache. For a 64-way 16K cache, the new design reduces the tag comparisons to 2.7% with a fraction only 20% of the hardware cost of the way mem

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Gotfryd, Marek. "Influence of Communication Protocol on Energy Consumed by RFID Tag." ELEKTRONIKA - KONSTRUKCJE, TECHNOLOGIE, ZASTOSOWANIA 1, no. 3 (2015): 17–19. http://dx.doi.org/10.15199/13.2015.3.3.

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Zhang, Shigeng, Xuan Liu, Jianxin Wang, Jiannong Cao, and Geyong Min. "Energy-efficient active tag searching in large scale RFID systems." Information Sciences 317 (October 2015): 143–56. http://dx.doi.org/10.1016/j.ins.2015.04.048.

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Lemey, Sam, Sam Agneessens, Patrick Van Torre, Kristof Baes, Jan Vanfleteren, and Hendrik Rogier. "Wearable Flexible Lightweight Modular RFID Tag With Integrated Energy Harvester." IEEE Transactions on Microwave Theory and Techniques 64, no. 7 (2016): 2304–14. http://dx.doi.org/10.1109/tmtt.2016.2573274.

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Cho, Yang-Hyun, and Joong-Gak Kook. "Energy Effective Tag Anti-collision Protocol for Mobile RFID System." Journal of the Korea Society of Computer and Information 17, no. 2 (2012): 207–14. http://dx.doi.org/10.9708/jksci.2012.17.2.207.

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Bagirathi, S., Sharmila Sankar, and M. Sandhya. "Hybrid Zigbee RFID model for tag detection and energy tradeoff." International Journal of High Performance Systems Architecture 9, no. 2/3 (2020): 149. http://dx.doi.org/10.1504/ijhpsa.2020.10033747.

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