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Journal articles on the topic 'Resistance ratio'

Author: Grafiati

Published: 4 June 2021

Last updated: 17 February 2022

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1

Pillai, P. S., and G. S. Fielding-Russell. "Tire Rolling Resistance from Whole-Tire Hysteresis Ratio." Rubber Chemistry and Technology 65, no. 2 (May 1, 1992): 444–52. http://dx.doi.org/10.5254/1.3538623.

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Abstract A simple equation for tire rolling resistance in terms of whole-tire hysteresis ratio, tire load, and footprint dimensions has been developed from energetic considerations. The rolling resistances of a number of radial passenger and truck tires have been calculated using the equation, and the calculated values were successfully compared with the measured results. The general applicability of the equation was illustrated by predicting the rolling resistances of a wide range of tires—from an experimental HR78-8 minitire to a full size 11R24.5 truck tire.

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2

Podgornik, T., J. Bojkovski, V. Batagelj, and J. Drnovsek. "Investigation of resistance-ratio bridges using the automated resistance bridge calibrator." Measurement 42, no. 7 (August 2009): 1065–72. http://dx.doi.org/10.1016/j.measurement.2009.03.010.

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3

Richardson, M. O. W., and D. R. Gabe. "The Ratio Related to: Phosphate Corrosion Resistance." Transactions of the IMF 68, no. 3 (January 1990): 99–102. http://dx.doi.org/10.1080/00202967.1990.11870876.

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4

Yeo, In Hwan, Bum Yean Cho, Jae Hong An, and Byung Youl Min. "Fire Resistance Evaluation of Reinforced Concrete Columns Using Axial Load Ratio and Slenderness Ratio." Advanced Materials Research 905 (April 2014): 268–72. http://dx.doi.org/10.4028/www.scientific.net/amr.905.268.

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Since the column members in buildings deal with both vertical and horizontal loads, appropriated amount of load should be estimated in order to evaluate the fire resistance performance of the columns under loaded condition. However, according to the ISO 834, the international standard for the evaluation of structural members, the fire resistance performance evaluation of column members is only based on the displacement and displacement rate under loaded condition in a standard fire. The purpose of this study is to suggest appropriate axial load ratios for the evaluation of fire resistance performance. The test conducted in this study produced appropriate axial load ratios for different slenderness ratios. They are expected to contribute to more accurate estimation of fire resistance performance and more efficient and cost-effective structural design.

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5

Williams, J. M., T. J. B. M. Janssen, G. Rietveld, and E. Houtzager. "An automated cryogenic current comparator resistance ratio bridge for routine resistance measurements." Metrologia 47, no. 3 (March 23, 2010): 167–74. http://dx.doi.org/10.1088/0026-1394/47/3/007.

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6

Abdel-Aziz, Taher, Naglaa Azab, Mossad Odah, and I. M. Eldeen I.M. Eldeen. "Correlation of Triglycerides to High Density Lipoprotein Cholesterol Ratio with Insulin Resistance in Egyptian Population." Indian Journal of Applied Research 3, no. 8 (October 1, 2011): 5–6. http://dx.doi.org/10.15373/2249555x/aug2013/28.

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7

Sheng, Wanjun, Xiangfu Wang, Yong Tao, and Xiaohong Yan. "Detecting Variable Resistance by Fluorescence Intensity Ratio Technology." Sensors 19, no. 10 (May 26, 2019): 2400. http://dx.doi.org/10.3390/s19102400.

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We report a new method for detecting variable resistance during short time intervals by using an optical method. A novel variable-resistance sensor composed of up-conversion nanoparticles (NaYF4:Yb3+,Er3+) and reduced graphene oxide (RGO) is designed based on characteristics of a negative temperature coefficient (NTC) resistive element. The fluorescence intensity ratio (FIR) technology based on green and red emissions is used to detect variable resistance. Combining the Boltzmann distributing law with Steinhart–Hart equation, the FIR and relative sensitivity SR as a function of resistance can be defined. The maximum value of SR is 1.039 × 10−3/Ω. This work reports a new method for measuring variable resistance based on the experimental data from fluorescence spectrum.

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8

Ingelbrecht, Christopher D. "A resistance ratio method for alloy homogeneity control." Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 362, no. 1 (August 1995): 117–21. http://dx.doi.org/10.1016/0168-9002(95)00312-6.

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9

Pillai, P. S., and G. S. Fielding-Russell. "Effect of Aspect Ratio on Tire Rolling Resistance." Rubber Chemistry and Technology 64, no. 4 (September 1, 1991): 641–47. http://dx.doi.org/10.5254/1.3538579.

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Abstract A simple equation has been developed for predicting changes in tire rolling resistance of similarly constructed tires when tire aspect ratio is varied. The equation is expressed in terms of tire parameters listed on the tire sidewall. The usefulness of the equation has been demonstrated by comparing predicted rolling resistance changes with actual changes using available data from a number of radial passenger tires.

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10

Skvarca, A., M. Tomazic, R. Blagus, B. Krhin, and A. Janez. "Adiponectin/leptin ratio and insulin resistance in pregnancy." Journal of International Medical Research 41, no. 1 (January 23, 2013): 123–28. http://dx.doi.org/10.1177/0300060513476409.

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11

Williams, J. M., and A. Hartland. "An automated cryogenic current comparator resistance ratio bridge." IEEE Transactions on Instrumentation and Measurement 40, no. 2 (April 1991): 267–70. http://dx.doi.org/10.1109/tim.1990.1032934.

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12

Behiry, Eman G., Nazih Mohamed El Nady, Omima M. AbdEl Haie, May Kamel Mattar, and Amira Magdy. "Evaluation of TG-HDL Ratio Instead of HOMA Ratio as Insulin Resistance Marker in Overweight and Children with Obesity." Endocrine, Metabolic & Immune Disorders - Drug Targets 19, no. 5 (June 3, 2019): 676–82. http://dx.doi.org/10.2174/1871530319666190121123535.

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Background: Homeostasis model assessment for insulin resistance (HOMA-IR) is widely used as a marker of insulin resistance in adults and has also been validated in children and adolescents. Triglyceride (TG) and HDL-C on the other hand is a routine test and inexpensive compared to insulin. Previous studies reported conflicting findings on the usefulness of the triglyceride to HDL-C ratio (TG:HDL-C ratio) as predictor or marker of IR. The aim of this work was to investigate the usefulness of Triglyceride to HDL-C ratio (TG/HDL-C) as an Insulin Resistance (IR) marker in overweight and children with obesity. Methods: This study was a comparative cross sectional study which was conducted on ninety overweight and children with obesity attending National Nutrition Institute “Pediatric obesity clinic. They were classified into 2 groups as follows: group (1) included overweight and children with obesity with insulin resistance, group (2) included overweight and children with obesity with non-insulin resistance. All the subjects were subjected to history, clinical examination and laboratory investigations including total lipid profile, fasting glucose, insulin and TG:HDL-C ratio instead of HOMA ratio. Results: Prevalence of IR among the studied sample was 42 (46.7%). Mean value of TG/ HDL-C ratio was greater among the insulin resistance group than non insulin resistance group (p value= < 0.001)value). TG/HDL ratio ≥1.36 had 85.7% sensitivity, 66.7% specificity. There was statistically significant positive correlation between TG/HDL ratio and HOMA-IR. Conclusion: TG:HDL ratio ≥1.36 is a significant early and sensitive predictor of insulin resistance in children instead of HOMA-IR.

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13

Yurt, Emine Feyza, Salim Neşelioğlu, Burhaneddin Burak Yurt, Gamze Gök, Cemile Biçer, and Özcan Erel. "Serum Lipase / Amylase Activity Ratio for Screening Insulin Resistance." Tıpta Yenilikçi Yaklaşımlar Dergisi 1, no. 1 (January 5, 2021): 11–20. http://dx.doi.org/10.29329/jiam.2020.299.2.

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14

Kohlmann, J., P. Guttmann, and J. Niemeyer. "Ratio standard for DC resistance using a Josephson potentiometer." IEEE Transactions on Instrumentation and Measurement 42, no. 2 (April 1993): 255–57. http://dx.doi.org/10.1109/19.278560.

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15

Habu, Toshiya, Takashi Yamamoto, Masaru Tunokawa, Hiromichi Sato, and Kouitirou Ikeda. "Measurement of the Resistance Ratio of PEFC during Operation." ECS Transactions 33, no. 1 (December 17, 2019): 1375–81. http://dx.doi.org/10.1149/1.3484629.

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16

Pope, A. L., T. M. Tritt, P. C. Canfield, S. L. Bud’ko, and D. H. Liebenberg. "Thermal conductivity in large residual resistance ratio MgB2 wire." Journal of Applied Physics 93, no. 9 (May 2003): 5531–37. http://dx.doi.org/10.1063/1.1563304.

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17

Guo, Pei, Qing Wang, Didi Chen, Yu Cao, and Hongxuan He. "Drug ratio dependent macromolecular combination therapeutics against multidrug resistance." Journal of Controlled Release 172, no. 1 (November 2013): e59-e60. http://dx.doi.org/10.1016/j.jconrel.2013.08.123.

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18

Choi, Soon-Mok, Kyoung-Hun Kim, Seong-Min Jeong, Hyoung-Seuk Choi, Young Soo Lim, Won-Seon Seo, and Il-Ho Kim. "A Resistance Ratio Analysis for CoSb3-Based Thermoelectric Unicouples." Journal of Electronic Materials 41, no. 6 (December 30, 2011): 1004–10. http://dx.doi.org/10.1007/s11664-011-1871-y.

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19

Salava, J., J. Polák, and B. Krška. "Oligogenic Inheritance of Resistance to Plum Pox Virus in Apricots." Czech Journal of Genetics and Plant Breeding 41, No. 4 (November 21, 2011): 167–70. http://dx.doi.org/10.17221/3663-cjgpb.

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In order to determine the inheritance of resistance to PPV in apricot three crosses between resistant and susceptible cultivars and selections were performed. The B<sub>1</sub> seedlings were inoculated with the PPV-M strain by an infected bud. PPV infection was evaluated over 5 consecutive growth periods through visual symptoms, ELISA and in some cases reverse transcriptase PCR assays. Chi-square analysis of each B<sub>1</sub> progeny was performed to determine if the segregation ratio differed from the expected ratio. PPV resistance segregated in three apricot B<sub>1</sub>progenies in a 1:7 (resistant:susceptible) ratio, indicating that resistance was controlled by three independent dominant complementary genes. All three dominant genes are needed for the resistance to be expressed, and the lack of any one of the dominant alleles will result in susceptibility. This knowledge will help us in effective planning of apricot breeding programs with this subjective.

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20

Sujinnapram, Supphadate, and Sasimonton Moungsrijun. "An Improvement of Photoanode Performance for Enhanced Efficiency in Dye-Sensitized Solar Cell." Advanced Materials Research 1125 (October 2015): 45–49. http://dx.doi.org/10.4028/www.scientific.net/amr.1125.45.

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This works focus on an enhancement of dye-sensitized solar cell performance by improving photoanode which directly relates to shunt resistance and series resistance of the cell. Polyethylene glycol solution was prepared by dissolved polyethylene glycol in weight ratio of 10 and 30% in distilled water. ZnO past was prepared by mixing ZnO into polyethylene glycol solution, screened by doctor blade technique on fluorine doped tin oxide glass substrate and annealed at 450 °C for 1 h. The power conversion efficiency and fill factor were achieved as 0.81% and 0.44, respectively, because internal resistances were improved. The internal resistances were found that shunt resistance increased up to 4.35% and series resistance decreased down to 8.00% for 30% weight ratio of polyethylene glycol. These indicated that electron transfer in the cell was achieved in pathway direction.

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21

Bogunović, Igor, Péter Gergő Kovács, Igor Dekemati, Ivica Kisić, István Balla, and Márta Birkás. "Long-term effect of soil conservation tillage on soil water content, penetration resistance, crumb ratio and crusted area." Plant, Soil and Environment 65, No. 9 (October 9, 2019): 442–48. http://dx.doi.org/10.17221/249/2019-pse.

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Conservation tillage harmonizes soil protection with demands of the crop, soil and climate. The continuous conservation tillage improves soil properties and modifies impact of weather extremes. The aim of the paper was to investigate the changes in four soil physical states affected by soil conservation tillage and to evaluate soil water content in a critical period. The study was carried out on Chernozems applying six tillage treatments, that are loosening, ploughing, tine tillage (a deeper, and a shallower), disk tillage and direct drilling. The investigation suggested that soil conservation was the major solution resulting in the balanced water content (SWC) and penetration resistance values in both treatments under peculiar weather conditions. However, the crumb ratio and the crusted area resulted in significant differences between the treatments, presumably due to the level of surface preservation. Soil water content differed significantly between months, with higher contents in spring and lower values in the end of summer. The higher SWC expected at the beginning of the growing season was reliably fulfilled, but the SWC level for workabilty differed from the optimum.

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22

Choi. "Flexural Resistance and Ductility Ratio of Composite Hybrid I-Girder using HSB High Performance Steel in Positive Bending." Journal of Korean Society of Steel Construction 26, no. 3 (2014): 205. http://dx.doi.org/10.7781/kjoss.2014.26.3.205.

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23

Wang, Jinxin, Jiawen Li, Yue Ren, Hongying Shi, Xing Rong, Xuting Zhang, Yiping Shao, Rongzhou Wu, Maoping Chu, and Huixian Qiu. "Association between Alanine Aminotransferase/Aspartate Aminotransferase Ratio (AST/ALT Ratio) and Coronary Artery Injury in Children with Kawasaki Disease." Cardiology Research and Practice 2020 (March 23, 2020): 1–7. http://dx.doi.org/10.1155/2020/8743548.

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Objective. To investigate the association between the aspartate aminotransferase (AST)/alanine aminotransferase (ALT) ratio (AST/ALT ratio, AAR) and intravenous immunoglobulin (IVIG) resistance, coronary artery lesions (CAL), and coronary artery aneurysms (CAA) in children with Kawasaki disease (KD). Design. We retrospectively studied 2678 children with KD and divided them into two groups: a low-AAR group and a high-AAR group with a median AAR of 1.13 as the cut-off point. The differences in laboratory data, clinical manifestations, and coronary artery damage rates were compared between the two groups. Results. The incidence of CAL was higher in the low-AAR group than in the high-AAR group at 2 and 3-4 weeks after illness onset (p<0.001, respectively). The IVIG resistance rate was significantly higher in the low-AAR group than in the high-AAR group (29.94% vs 21.71%, p<0.001). The levels of C-reactive protein, erythrocyte sedimentation rate, white blood cell count, bilirubin, fibrinogen, thrombin time, D-dimer, and brain natriuretic peptide were also significantly higher in the low-AAR group compared with the high-AAR group. The levels of albumin and IgG were significantly lower in the low-AAR group compared with those of the high-AAR group. The proportion of typical KD cases in the low-AAR group was significantly higher than that in the high-AAR group. Low-AAR correlated with the risk of coronary artery damage and IVIG resistance. Conclusion. Children with KD who had low-AAR value were more likely to develop coronary artery damage and IVIG resistance. Low AAR is a risk factor for CAL, CAA, and IVIG resistance in KD.

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24

Avrillon, Simon, Boris Jidovtseff, François Hug, and Gaël Guilhem. "Influence of Isoinertial-Pneumatic Mixed Resistances on Force–Velocity Relationship." International Journal of Sports Physiology and Performance 12, no. 3 (March 2017): 385–92. http://dx.doi.org/10.1123/ijspp.2016-0226.

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Purpose:Muscle strengthening is commonly based on the use of isoinertial loading, whereas variable resistances such as pneumatic loading may be implemented to optimize training stimulus. The purpose of the current study was to determine the effect of the ratio between pneumatic and isoinertial resistance on the force–velocity relationship during ballistic movements.Methods:A total of 15 participants performed 2 concentric repetitions of ballistic bench-press movements with intention to throw the bar at 30%, 45%, 60%, 75%, and 90% of the maximal concentric repetition with 5 resistance ratios including 100%, 75%, 50%, 25%, or 0% of pneumatic resistance, the additional load being isoinertial. Force-, velocity-, and power-time patterns were assessed and averaged over the concentric phase to determine the force–velocity and power–velocity relationships for each resistance ratio.Results:Each 25% increase in the pneumatic part in the resistance ratio elicited higher movement velocity (+0.11 ± 0.03 m/s from 0% to 80% of the concentric phase) associated with lower force levels (–43.6 ± 15.2 N). Increased isoinertial part in the resistance ratio resulted in higher velocity toward the end of the movement (+0.23 ± 0.01 m/s from 90% to 100%).Conclusions:The findings show that the resistance ratio could be modulated to develop the acceleration phase and force toward the end of the concentric phase (pneumatic-oriented resistance). Inversely, isoinertial-oriented resistance should be used to develop maximal force and maximal power. Resistance modality could, therefore, be considered an innovative variable to modulate the training stimulus according to athletic purposes.

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25

Kleinschmidt, P., N. E. Fletcher, T. J. B. M. Janssen, and J. M. Williams. "Cryogenic current comparator bridge for quantum Hall resistance ratio measurements." IEE Proceedings - Science, Measurement and Technology 149, no. 6 (November 1, 2002): 302–4. http://dx.doi.org/10.1049/ip-smt:20020758.

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26

Kinoshita, J., K. Inagaki, C. Yamanouchi, K. Yoshihiro, S. Kawaji, N. Nagashima, N. Kikuchi, and J. I. Wakabayashi. "Self-balancing resistance ratio bridge using a cryogenic current comparator." IEEE Transactions on Instrumentation and Measurement 38, no. 2 (April 1989): 290–92. http://dx.doi.org/10.1109/19.192290.

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27

McLaughlin, R. J., S. Langstaff, and J. Hallam. "Automated resistance ratio measurement using a tracking current cell bridge." IEEE Transactions on Instrumentation and Measurement 42, no. 2 (April 1993): 148–52. http://dx.doi.org/10.1109/19.278538.

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28

SLAVKIN, HAROLD C. "BENEFIT-TO-RISK RATIO: THE CHALLENGE OF ANTIBIOTIC DRUG RESISTANCE." Journal of the American Dental Association 128, no. 10 (October 1997): 1447–51. http://dx.doi.org/10.14219/jada.archive.1997.0067.

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29

Wickramasinghe, V. P., C. Arambepola, P. Bandara, M. Abeysekera, S. Kuruppu, P. Dilshan, and B. S. Dissanayake. "PO380 VALIDITY OF TG/HDL RATIO IN DIAGNOSING INSULIN RESISTANCE." Diabetes Research and Clinical Practice 106 (November 2014): S240. http://dx.doi.org/10.1016/s0168-8227(14)70674-6.

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30

Mehta, P. K. "Studies on chemical resistance of low water/cement ratio concretes." Cement and Concrete Research 15, no. 6 (November 1985): 969–78. http://dx.doi.org/10.1016/0008-8846(85)90087-0.

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31

Zhang, J. Y., G. Yang, S. G. Wang, J. L. Liu, R. M. Wang, E. Amsellem, A. Kohn, and G. H. Yu. "Tuning giant anomalous Hall resistance ratio in perpendicular Hall balance." Applied Physics Letters 106, no. 15 (April 13, 2015): 152401. http://dx.doi.org/10.1063/1.4918372.

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32

Zhang, Chen, Zuoguang Liu, Xin Miao, and Tenko Yamashita. "FinFET External Resistance Analysis by Extended Shift-and-Ratio Method." IEEE Transactions on Electron Devices 65, no. 8 (August 2018): 3127–30. http://dx.doi.org/10.1109/ted.2018.2849107.

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33

Sae-oui, Pongdhorn, Krisda Suchiva, Uthai Thepsuwan, Wenussarin Intiya, Pram Yodjun, and Chakrit Sirisinha. "EFFECTS OF BLEND RATIO AND SBR TYPE ON PROPERTIES OF SILICA-FILLED SBR/NR TIRE TREAD COMPOUNDS." Rubber Chemistry and Technology 89, no. 2 (June 1, 2016): 240–50. http://dx.doi.org/10.5254/rct.15.84859.

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ABSTRACT The influences of blend ratio between SBR and NR and SBR type, emulsion SBR (E-SBR) and solution SBR (S-SBR), on properties of silica-filled passenger car tire tread–based compounds were investigated. Results reveal that, with increasing NR proportion, cure time and most mechanical and dynamic properties, for example, tensile strength, tear strength, modulus, abrasion resistance, and wet skid resistance of the compounds and vulcanizates, are reduced, whereas the improvements in elongation at break and crack growth resistance are observed. The unexpectedly impaired mechanical and dynamic properties identified in the presence of NR are mainly caused by thermal degradation of NR taking place during the mixing process at high temperature. Compared with E-SBR, S-SBR provides superior properties in many aspects, that is, higher modulus and greater abrasion and wet skid resistances as well as lower heat buildup and rolling resistance. However, E-SBR gives greater tear strength than S-SBR.

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34

Niu, Guofu, Suraj J. Mathew, John D. Cressler, and Seshu Subbanna. "A novel channel resistance ratio method for effective channel length and series resistance extraction in MOSFETs." Solid-State Electronics 44, no. 7 (July 2000): 1187–89. http://dx.doi.org/10.1016/s0038-1101(00)00054-x.

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35

Van der Wel, W., J. E. Mooij, C. J. P. M. Harmans, J. P. Andre, G. Weimann, K. Ploog, C. T. Foxon, and J. J. Harris. "A resistance ratio bridge based on a cryogenic current comparator for measuring the quantized Hall resistance." IEEE Transactions on Instrumentation and Measurement 38, no. 1 (1989): 54–58. http://dx.doi.org/10.1109/19.19998.

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36

Brkljačić, Boris, Andrea Kuzmić, Romana Dmitrović, Marko Radoš, and Vinko Vidjak. "Doppler sonographic renal resistance index and resistance index ratio in children and adolescents with unilateral hydronephrosis." European Radiology 12, no. 11 (November 2002): 2747–51. http://dx.doi.org/10.1007/s00330-001-1259-0.

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37

Degtyarev, V. A. "Influence of the ratio of dynamic and static stresses on brittle fracture resistance of low-alloyed steel welded joints." Paton Welding Journal 2017, no. 9 (September 28, 2017): 2–6. http://dx.doi.org/10.15407/tpwj2017.09.01.

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38

Ji, Yinghua, and Juju Hu. "Application of the recursion-transform method in calculating the resistance of an M×N cobweb resistor network with an arbitrary boundary." International Journal of Modern Physics B 31, no. 27 (October 24, 2017): 1750188. http://dx.doi.org/10.1142/s0217979217501880.

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Looking for a handy and exact calculation for the equivalent resistance of an M[Formula: see text]×[Formula: see text]N resistor network is important, but difficult. In this paper, we present a standard and convenient approach to calculate the equivalent resistance of an M[Formula: see text]×[Formula: see text]N cobweb resistor network by applying multiple external current sources based on the nodal analysis in circuit theory and the recursion-transform (R-T) method. The test current source acts on different nodes in radial direction to obtain an analytical expression for the equivalent resistance between nodes of an M[Formula: see text]×[Formula: see text]N cobweb resistor network in radial direction. In our scheme, recalculations are not required to obtain the equivalent resistance between different radial nodes. We also discuss the influence of polygon sides of cobweb network and the ratio between two unit resistances on the equivalent resistance. The results show that, when the number of similar polygons M is given, with the increasing of the polygon sides and the ratio between two unit resistance, the equivalent resistances between two arbitrary radial nodes tend to a constant.

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39

Tang, Yuanyuan, Xingwen Zhang, Yu Lu, Xiulin Li, and Peng Chen. "The light-modified resistance switching of BaTiO3/ZnO films." Functional Materials Letters 14, no. 06 (July 12, 2021): 2150025. http://dx.doi.org/10.1142/s1793604721500259.

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A light-modified resistance switching (RS) memory device with BaTiO3 / ZnO structure is fabricated by radio frequency magnetron sputtering technology. The device exhibits stable resistive switching behavior in the dark and under illumination, respectively. In the dark, the device’s high/low resistance ratio ([Formula: see text] / [Formula: see text] is more than 104 at 0.1 V read voltage, and the set/reset voltage ([Formula: see text] < 0.4 V, [Formula: see text] > −0.2 V) is low. The RS of the device can be modulated by white light. When the device is irradiated by white light with intensity of 250 uw/cm2, the high/low resistance ratio is modulated from 104 to 102, and the set/reset voltage ([Formula: see text] < 0.3 V, [Formula: see text] > −0.2 V) is still low.

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40

Li, Xin Ping, Yi Dong Ma, Zhe Du, Chun Yan Gao, and Fu Li Ma. "Measuring the Elastic Modulus and Poisson's Ratio of Corncob by Electrical Method." Applied Mechanics and Materials 651-653 (September 2014): 460–64. http://dx.doi.org/10.4028/www.scientific.net/amm.651-653.460.

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The Elastic Modulus and Poisson's ratio of corncob were Measured by electrical method.The sensor was electric-resistance strain gauge.When the corncob was applied by force,the strain of corncob transformed into resistance changing of the sensor.Then,measure the resistance by SINOCERA YE253 programmable static strain gauge and transmit the resistance into the strain.It was found that the Elastic Modulus of corncob under the moisture content of 10.5% is 1.208×109 Pa and the Poisson's ratio is 0.33.

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41

ZAVAGLIA, ANDREA GÓMEZ, EDGARDO A. DISALVO, and GRACIELA L. DE ANTONI. "Fatty acid composition and freeze–thaw resistance in lactobacilli." Journal of Dairy Research 67, no. 2 (May 2000): 241–47. http://dx.doi.org/10.1017/s0022029900004179.

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The fatty acid composition and freeze–thaw resistance of eight strains of thermophilic lactobacilli were studied. Seven of these contained the same polar and neutral lipids, the five major components making up 90% of the cellular fatty acid pool being 14[ratio ]0, 16[ratio ]0, 16[ratio ]1, 18[ratio ]1 and C19 cyclopropane (cyc19[ratio ]0). Strain comparison by means of cluster analysis based on the fatty acid ratios using the overlap coefficient revealed two well defined clusters. One was formed by three strains of species Lactobacillus delbrueckii subsp. lactis and Lb. delbrueckii subsp. delbrueckii, the other included five strains of the species Lb. delbrueckii subsp. bulgaricus, Lb. acidophilus and Lb. helveticus. Resistance of strains with a high content of unsaturated fatty acids (66–70%) decreased with increasing cyc19[ratio ]0 concentrations. In contrast, in strains with a low concentration of unsaturated fatty acids (42–49%), increasing cyc19[ratio ]0 levels were associated with increased freeze–thaw resistance.

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42

Olson, Scott M., and Timothy D. Stark. "Liquefied strength ratio from liquefaction flow failure case histories." Canadian Geotechnical Journal 39, no. 3 (June 1, 2002): 629–47. http://dx.doi.org/10.1139/t02-001.

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Abstract:

The shear strength of liquefied soil, su(LIQ), mobilized during a liquefaction flow failure is normalized with respect to the vertical effective stress (σ 'vo) prior to failure to evaluate the liquefied strength ratio, su(LIQ)/σ 'vo. Liquefied strength ratios mobilized during 33 cases of liquefaction flow failure are estimated using a procedure developed to directly back-analyze the liquefied strength ratio. In ten cases, sufficient data regarding the flow slide are available to incorporate the kinetics, i.e., momentum, of failure in the back-analysis. Using liquefied strength ratios back-calculated from case histories, relationships between liquefied strength ratio and normalized standard penetration test blowcount and cone penetration test tip resistance are proposed. These relationships indicate approximately linear correlations between liquefied strength ratio and penetration resistance up to values of qc1 and (N1)60 of 6.5 MPa and 12 blows/ft (i.e., blows/0.3 m), respectively.Key words: liquefaction, flow failure, liquefied shear strength, stability analysis, kinetics, penetration resistance.

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Unckless, Robert L., Amanda M. Larracuente, and Andrew G. Clark. "Sex-Ratio Meiotic Drive and Y-Linked Resistance in Drosophila affinis." Genetics 199, no. 3 (January 8, 2015): 831–40. http://dx.doi.org/10.1534/genetics.114.173948.

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SG, Ramya, RajinderK Dhamija, Anil Gurtoo, and Ritu Singh. "CORRELATION OF ALT/AST RATIO WITH INSULIN RESISTANCE IN METABOLIC SYNDROME." International Journal of Advanced Research 5, no. 3 (March 31, 2017): 1677–84. http://dx.doi.org/10.21474/ijar01/3678.

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Matsushita, Teruo, Edmund S. Otabe, Dongho Kim, Taejong Hwang, Huixian Gao, Fang Liu, Huajun Liu, et al. "Round Robin Test of Residual Resistance Ratio of Nb3Sn Composite Superconductors." IEEE Transactions on Applied Superconductivity 28, no. 2 (March 2018): 1–5. http://dx.doi.org/10.1109/tasc.2017.2781182.

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Ruhla, S., A. M. Arafat, M. O. Weickert, M. Osterhoff, F. Isken, J. Spranger, C. Schöfl, A. F. H. Pfeiffer, and M. Möhlig. "T3/rT3-Ratio is Associated with Insulin Resistance Independent of TSH." Hormone and Metabolic Research 43, no. 02 (November 22, 2010): 130–34. http://dx.doi.org/10.1055/s-0030-1267997.

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Guerrero-Igea, F. J., B. Escolano-Fernandez, J. Olivan-Martinez, A. Millan-Rodriguez, L. Orbea-Rios, R. Fernandez-Ojeda, M. C. Merino-Rumin, et al. "PO21-671 WAIST TO HEIGHT RATIO IS LINKED TO INSULIN RESISTANCE." Atherosclerosis Supplements 8, no. 1 (June 2007): 180. http://dx.doi.org/10.1016/s1567-5688(07)71681-1.

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Onoue, Atsuo. "Diagrams Considering Well Resistance for Designing Spacing Ratio of Gravel Drains." Soils and Foundations 28, no. 3 (September 1988): 160–68. http://dx.doi.org/10.3208/sandf1972.28.3_160.

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Karpe, N., M. Ahlgren, J. Bo/ttiger, N. G. Chechenin, J. P. Krog, A. Nordström, and Ö. Rapp. "Disorder-induced covariation of the residual resistance ratio and superconductingTcof amorphousZr60Cu40." Physical Review B 51, no. 1 (January 1, 1995): 625–28. http://dx.doi.org/10.1103/physrevb.51.625.

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Lee, Yong-Chan, Ju-Hun Ahn, and Chang-Yull Lee. "Grid-type sensors using resistance change ratio for micro-crack detection." Engineering Failure Analysis 119 (January 2021): 104973. http://dx.doi.org/10.1016/j.engfailanal.2020.104973.

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