Log in

Relevant bibliographies by topics / LOAD EFFECTS / Journal articles

To see the other types of publications on this topic, follow the link: LOAD EFFECTS.

Journal articles on the topic 'LOAD EFFECTS'

Author: Grafiati

Published: 11 September 2023

Last updated: 31 July 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 journal articles for your research on the topic 'LOAD EFFECTS.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

Bloch-Salisbury, E., and A. Harver. "Effects of detection and classification of resistive and elastic loads on endogenous event-related potentials." Journal of Applied Physiology 77, no. 3 (1994): 1246–55. http://dx.doi.org/10.1152/jappl.1994.77.3.1246.

Full text

Abstract:

Resistive and elastic loads added to inspiration are readily detected, and detection latencies vary as a function of load magnitude and load type. In the present study, we recorded endogenous event-related potentials (i.e., N2 and P3) to the detection and classification of large (15.0 cmH2O.1–1.s and 70.0 cmH2O/l) and small (1.45 cmH2O.1–1.s and 19.0 cmH2O/l) loads equated for subjective magnitude in 14 men (mean age 21.14 yr). In blocks of trials comprised of either large or small loads, subjects made a button-press response upon detecting a load and then classified the load as resistive or e

APA, Harvard, Vancouver, ISO, and other styles

2

Tsal, Yehoshua, and Hanna Benoni. "Diluting the burden of load: Perceptual load effects are simply dilution effects." Journal of Experimental Psychology: Human Perception and Performance 36, no. 6 (2010): 1645–56. http://dx.doi.org/10.1037/a0018172.

Full text

APA, Harvard, Vancouver, ISO, and other styles

3

Yi, Z., A. K. Agrawal, M. Ettouney, and S. Alampalli. "Blast Load Effects on Highway Bridges. I: Modeling and Blast Load Effects." Journal of Bridge Engineering 19, no. 4 (2014): 04013023. http://dx.doi.org/10.1061/(asce)be.1943-5592.0000547.

Full text

APA, Harvard, Vancouver, ISO, and other styles

4

Benoni, H., and Y. Tsal. "Diluting the burden of load: Perceptual load effects are simply dilution effects." Journal of Vision 9, no. 8 (2010): 228. http://dx.doi.org/10.1167/9.8.228.

Full text

APA, Harvard, Vancouver, ISO, and other styles

5

Zhang, L. M., M. C. McVay, S. J. Han, P. W. Lai, and R. Gardner. "Effects of dead loads on the lateral response of battered pile groups." Canadian Geotechnical Journal 39, no. 3 (2002): 561–75. http://dx.doi.org/10.1139/t02-008.

Full text

Abstract:

The effects of vertical load on the lateral resistance of single piles were initially reviewed to facilitate the interpretation of the test results of pile groups. Then, 18 different lateral load tests were carried out in the centrifuge on the 3 × 3 and the 4 × 4 fixed-head battered pile groups to investigate the effects of vertical load on the group lateral resistance. Vertical dead loads ranging from approximately 20 to 80% of the vertical ultimate group capacity Puv were applied. Based on these tests, the effects of vertical dead load on the lateral resistance of the battered pile groups ar

APA, Harvard, Vancouver, ISO, and other styles

6

Bartlett, F. M., H. P. Hong, and W. Zhou. "Load factor calibration for the proposed 2005 edition of the National Building Code of Canada: Statistics of loads and load effects." Canadian Journal of Civil Engineering 30, no. 2 (2003): 429–39. http://dx.doi.org/10.1139/l02-087.

Full text

Abstract:

The 2005 edition of the National Building Code of Canada (NBCC) will adopt a companion-action format for load combinations and specify wind and snow loads based on their 50 year return period values. This paper summarizes statistics for dead load, live load due to use and occupancy, snow load, and wind load that have been adopted for calibration, and a companion paper presents the calibration itself. A new survey of typical construction tolerances indicates that statistics for dead load widely adopted for building code calibration are adequate unless the dead load is dominated by thin, cast-in

APA, Harvard, Vancouver, ISO, and other styles

7

Willy, Richard W., Paul DeVita, Stacey A. Meardon, Michael Baggaley, Christopher C. Womble, and John D. Willson. "Effects of Load Carriage and Step Length Manipulation on Achilles Tendon and Knee Loads." Military Medicine 184, no. 9-10 (2019): e482-e489. http://dx.doi.org/10.1093/milmed/usz031.

Full text

Abstract:

Abstract Introduction Longer steps with load carriage is common in shorter Soldiers when matching pace with taller Soldiers whereas shorter steps are hypothesized to reduce risk of injury with load carriage. The effects of load carriage with and without step length manipulation on loading patterns of three commonly injured structures were determined: Achilles tendon, patellofemoral joint (PFJ) and medial tibiofemoral joint (mTFJ). Materials and Methods ROTC Cadets (n = 16; 20.1 years ± 2.5) walked with and without load carriage (20-kg). Cadets then altered preferred step lengths ±7.5% with loa

APA, Harvard, Vancouver, ISO, and other styles

8

Kawabe, Shoko. "Effects of Force Output and Preparatory Set on Premotor Time of Simultaneous Bilateral Responses." Perceptual and Motor Skills 68, no. 2 (1989): 619–25. http://dx.doi.org/10.2466/pms.1989.68.2.619.

Full text

Abstract:

Premotor times in simultaneous bilateral elbow-flexion movements were measured for 20 subjects when loads (light or heavy) were applied to both elbow joints. Premotor times for the heavy load were longer than those for the light load on both sides. The difference in premotor time between the two loads was larger for bilateral response than for unilateral response, suggesting that exertion of strength combines with response modality to increase the difference between the two loads. Preparatory set did not affect premotor time under the heavy load but affected premotor time under the light load.

APA, Harvard, Vancouver, ISO, and other styles

9

Wang, Zi Jian, Rong Pan Hu, and Shun Long Li. "A New Combination Method of Temperature and Vehicle Load Effects Based on SHM Data." Advanced Engineering Forum 5 (July 2012): 157–61. http://dx.doi.org/10.4028/www.scientific.net/aef.5.157.

Full text

Abstract:

When more than one load act on a structure, the combination of the load effects should be considered, especially for which are variant in time and in space. A new method to calculate the combination of two different loads effects as well as to predict the extreme value distributions in the subsequent service life is proposed. The loads discussed in this paper are two main loads acting on the cable-stayed bridge: the temperature and vehicle load, which can be modeled as rectangular pulse process and filtered Poisson process respectively. Firstly, truncated distributions of the two load effects

APA, Harvard, Vancouver, ISO, and other styles

10

Sutarja, Nyoman, Gede Pringgana, and Made Wikrama. "The effects of earthquake and tsunami loadings on structural behavior of reinforced concrete building." Journal of Applied Engineering Science 19, no. 2 (2021): 282–91. http://dx.doi.org/10.5937/jaes0-25655.

Full text

Abstract:

This study aimed to evaluate the performance of structures such as drift ratios and internal forces arising on structural components due to earthquake and tsunami loads. The structures were modeled in three dimensions with varying heights of 3, 5, and 7-story according to the allowable building height in Bali, Indonesia. The earthquake load was designed in accordance with Indonesian standard SNI-1726-2012 and Tsunami loading refers to FEMA P646-2012. Three different loads were applied namely earthquake load, combined tsunami load 1 (T1), and combined tsunami load 2 (T2). The results showed tha

APA, Harvard, Vancouver, ISO, and other styles

11

Liu, Yali, Ligang Qiang, Qiuzhi Song, Mingsheng Zhao, and Xinyu Guan. "Effects of Backpack Loads on Leg Muscle Activation during Slope Walking." Applied Sciences 10, no. 14 (2020): 4890. http://dx.doi.org/10.3390/app10144890.

Full text

Abstract:

Hikers and soldiers usually walk up and down slopes with a load carriage, causing injuries of the musculoskeletal system, especially during a prolonged load journey. The slope walking has been reported to lead to higher leg extensor muscle activities and joint moments. However, most of the studies investigated muscle activities or joint moments during slope walking without load carriage or only investigated the joint moment changes and muscle activities with load carriages during level walking. Whether the muscle activation such as the signal amplitude is influenced by the mixed factor of load

APA, Harvard, Vancouver, ISO, and other styles

12

Chan, H. S., and Alan J. Courtney. "Effects of Cognitive Foveal Load on a Peripheral Single-Target Detection Task." Perceptual and Motor Skills 77, no. 2 (1993): 515–33. http://dx.doi.org/10.2466/pms.1993.77.2.515.

Full text

Abstract:

This experiment investigated the effects of foveal cognitive load on a primary peripheral single-target detection task. Four levels of foveal task with cognitive loads involving identification and summation of numerals were used. Number of correct targets detected seemed unaffected by the foveal load in the near periphery but a decrement occurred beyond 7.7°. Response times for correct responses showed large dispersion compared with that for correct locations. At a low cognitive load, foveal task performance showed no deterioration for all eccentricities tested, but at a higher cognitive load

APA, Harvard, Vancouver, ISO, and other styles

13

Kang, Ting Ting. "Second-Order Effects of Shanxi Tall Steel Framework Sway." Applied Mechanics and Materials 275-277 (January 2013): 1096–99. http://dx.doi.org/10.4028/www.scientific.net/amm.275-277.1096.

Full text

Abstract:

Structure in horizontal wind load produce lateral displacement, vertical load may have caused additional effects due to the lateral displacement and deformation of the cumulative increase leads to structural instability collapse. Due to the characteristics and problems of the structure, utilizing SAP2OOO finite element software, this paper consider the deformation of the lateral displacement of the second-order effects under wind loads and loads of the Shanxi Taiyuan Xiaodian a tall steel frame structure.

APA, Harvard, Vancouver, ISO, and other styles

14

Marek, P., and W. J. Venuti. "On combinations of load effects." Journal of Constructional Steel Research 16, no. 3 (1990): 193–203. http://dx.doi.org/10.1016/0143-974x(90)90009-6.

Full text

APA, Harvard, Vancouver, ISO, and other styles

15

Shi, Qiang, Chun Hua Zhang, Yan Chao Cai, and Ju Xiang Fang. "Effects of Load Ratio on Dual-Fuel Engine Operated with Pilot Diesel Fuel and Liquefied Natural Gas." Advanced Materials Research 960-961 (June 2014): 1389–93. http://dx.doi.org/10.4028/www.scientific.net/amr.960-961.1389.

Full text

Abstract:

In order to study the application of the liquefied natural gas (LNG) on diesel engine, a turbocharged diesel engine was converted into a dual-fuel engine ignited by diesel fuel. The effects of load ratio on fuel economy and emissions of dual-fuel engine were compared and analyzed at engine speed of 1200 r/min, 1600 r/min and 2200 r/min. The experimental results show that, the specific fuel consumption is reduced with the increase of load ratio at different speeds. As the load ratio increases, CO emission of dual-fuel reduces, but it increases slightly at high loads and full load. When the load

APA, Harvard, Vancouver, ISO, and other styles

16

OLCAY, Kadir, and Nurettin ÇETİNKAYA. "Investigation of the effects of electric vehicle charging stations and solar energy integration on grid performance." Journal of Scientific Reports-A, no. 055 (December 31, 2023): 206–19. http://dx.doi.org/10.59313/jsr-a.1397996.

Full text

Abstract:

In this study, the negative effects of electric vehicle charging stations, whose use has rapidly increased all over the world in the last few years, on the electricity network were analyzed. The charging station was purchased and installed in a suitable area. Measurements taken using the energy analyzer at this charging station were examined. An electrical network model has been prepared. IEEE 6-bus power test system data was used for this model. The model was built using Electrical Transient Analyzer Program (ETAP). In addition to the existing loads on the electricity grid, the loads that wil

APA, Harvard, Vancouver, ISO, and other styles

17

Peng, J. L., D. V. Rosowsky, A. D. Pan, W. F. Chen, and S. L. Chan. "Simplified Modeling and Analysis of Pattern Loading Effects on Shoring Systems During Construction." Advances in Structural Engineering 1, no. 3 (1998): 203–18. http://dx.doi.org/10.1177/136943329800100305.

Full text

Abstract:

This paper examines the effect of concrete placement patterns on temporary structures. Specific consideration is given to scaffold shoring systems used in construction. A simplified two-dimensional portal frame model is developed to investigate the system stability for different load patterns corresponding to different concrete placement procedures. Then, a three-dimensional structural model is developed to identify the location and magnitude of the critical formwork load both during and after concrete placement. A second-order elastic analysis of the system is performed to determine the criti

APA, Harvard, Vancouver, ISO, and other styles

18

Weddle, Carie B. "Effects of Ectoparasites on Nestling Body Mass in the House Sparrow." Condor 102, no. 3 (2000): 684–87. http://dx.doi.org/10.1093/condor/102.3.684.

Full text

Abstract:

Abstract House Sparrow (Passer domesticus) nestlings were screened for ectoparasites; the most common ectoparasite was Pellonyssus reedi, a haematophagous mite. Parasite load was used to determine whether: ectoparasites have an effect on chick body mass prior to fledging, relative chick body mass is a within-brood predictor of relative parasite load, and parasite load per brood correlates with brood size. There was a negative correlation between parasite load and chick body mass, indicating that ectoparasites can reduce the quality of host offspring. Within broods, a chick's body mass was not

APA, Harvard, Vancouver, ISO, and other styles

19

Wong, Koon Wan, and Vanissorn Vimonsatit. "Determination of Shear Capacity for Load Rating of Concrete Bridges to AS 5100.7-2017." Infrastructures 7, no. 11 (2022): 156. http://dx.doi.org/10.3390/infrastructures7110156.

Full text

Abstract:

According to Modified Compression Field Theory (MCFT), the ultimate shear capacity of a reinforced concrete section depends on load effects (shear, moment, torsion, and axial force) caused by factored design loads. In many design standards, including Australian AS 5100.7, MCFT has been incorporated for bridge assessment, which requires a load rating to be carried out according to the loading of the nominated rating vehicle as prescribed in the standard. Recently, some approaches have been proposed for bridge load rating that have suggested using an iterative-search procedure to determine the s

APA, Harvard, Vancouver, ISO, and other styles

20

Wang, Xueke, Steven A. Lavender, and Carolyn Sommerich. "The Effects of Load Stability and Visual Access During Asymmetric Lifting Tasks on Back and Upper Extremity Biomechanical Responses." Human Factors: The Journal of the Human Factors and Ergonomics Society 61, no. 5 (2018): 712–21. http://dx.doi.org/10.1177/0018720818814107.

Full text

Abstract:

Objective: To explore the change of muscular and biomechanical responses in different load stability and visual access conditions during an asymmetric lifting task. Background: Previous studies found that lifting unstable loads resulted in changes to the biomechanical loads experienced by the spine and upper extremities. However, researchers have not extensively investigated behaviors when people lift potentially unstable loads. It was hypothesized that lifting a potentially unstable load can lead to changes in lifting behavior, which may be mitigated by visual access to the load. Method: Four

APA, Harvard, Vancouver, ISO, and other styles

21

Shafiq, Nasir, Muhammad Imran, and Ibrisam Akbar. "An Experimental Study on the Effects of Biaxial Bending due to Eccentric Load on RC Beam." Applied Mechanics and Materials 567 (June 2014): 339–44. http://dx.doi.org/10.4028/www.scientific.net/amm.567.339.

Full text

Abstract:

Eccentric loads are very common in structures due to building configuration. Unequal slab length, circular ramp, large cantilevers are very common in modern architecture. The RC beams in previous studies were tested under the three and four point uniform loads. Therefore, a simple testing setup was arranged to understand the behaviour of RC beam under eccentric load applied at mid span. In this study the single point load applied eccentrically on RC beam. The beams were tested at different eccentricity and compared with control beam tested under the uniform load or zero eccentricity. Results h

APA, Harvard, Vancouver, ISO, and other styles

22

Murphy, Gillian, and Ciara M. Greene. "Load theory behind the wheel; perceptual and cognitive load effects." Canadian Journal of Experimental Psychology/Revue canadienne de psychologie expérimentale 71, no. 3 (2017): 191–202. http://dx.doi.org/10.1037/cep0000107.

Full text

APA, Harvard, Vancouver, ISO, and other styles

23

Dong, Yan, Jian Zhang, Shaofeng Zhong, and Yordan Garbatov. "Simplified Strength Assessment for Preliminary Structural Design of Floating Offshore Wind Turbine Semi-Submersible Platform." Journal of Marine Science and Engineering 12, no. 2 (2024): 259. http://dx.doi.org/10.3390/jmse12020259.

Full text

Abstract:

The study aims to develop a simplified strength assessment method for the preliminary structural design of a semi-submersible floating offshore wind turbine platform. The method includes load cases with extreme wave load effects and a load case dominated by wind load. The extreme load effects due to waves are achieved using the design waves. Seven characteristic responses of the semi-submersible platform due to waves are chosen. The design waves for the extreme characteristic responses are all from extreme wave conditions where the significant wave heights are close to the one for a return per

APA, Harvard, Vancouver, ISO, and other styles

24

Viegas, Steven F., Rita Patterson, Pamela Peterson, John Roefs, Allan Tencer, and Shaena Choi. "The effects of various load paths and different loads on the load transfer characteristics of the wrist." Journal of Hand Surgery 14, no. 3 (1989): 458–65. http://dx.doi.org/10.1016/s0363-5023(89)80004-8.

Full text

APA, Harvard, Vancouver, ISO, and other styles

25

Karwowski, Waldemar, Bohdana Sherehiy, Paul Ray Gaddie, Tamer Khalaf, and Peter M. Quesada. "The effects of lifting instructions on the psychophysically selected lifting load limits: A need for reappraisal." Occupational Ergonomics 7, no. 1 (2007): 43–51. http://dx.doi.org/10.3233/oer-2007-7105.

Full text

Abstract:

This study investigated the effect of three different lifting instruction sets on the psychophysically selected loads. The instruction sets corresponded to three different load limit concepts: maximum acceptable weight of lift (MAWL), maximum comfortable weight of lift (MCWL), and maximum safe weight of lift (MSWL). Results demonstrated significant lifting instruction effects on the investigated dependent variables, including: selected load weight, selected load weight estimation, perceived physical effort, and perceived comfort and safety ratings associated with the selected load weights. Per

APA, Harvard, Vancouver, ISO, and other styles

26

Williams, Kym J., Dale W. Chapman, Elissa J. Phillips, and Nick Ball. "Effects of Athlete-Dependent Traits on Joint and System Countermovement-Jump Power." International Journal of Sports Physiology and Performance 13, no. 10 (2018): 1378–85. http://dx.doi.org/10.1123/ijspp.2018-0050.

Full text

Abstract:

Purpose:To establish the influence of athlete-dependent characteristics on the generation and timing of system and individual joint powers during a countermovement jump (CMJ).Methods:Male national representative athletes from volleyball (n = 7), basketball (n = 6), and rugby (n = 7) performed a set of 3 CMJs at relative barbell loads of 0%, 10%, 20%, 30%, and 40% of absolute back-squat strength. Ground-reaction forces and joint kinematics were captured using a 16-camera motion-capture system integrated with 2 in-ground force plates. Limb lengths and cross-sectional areas were defined using 3-d

APA, Harvard, Vancouver, ISO, and other styles

27

Park, Hyojin, and So-Yeon Kim. "Differential Impact of WM Load on Attention in Young Adults Versus Children and Adolescents." Children 11, no. 9 (2024): 1057. http://dx.doi.org/10.3390/children11091057.

Full text

Abstract:

Background: This study aimed to examine how concurrent working memory (WM) loads affect selective attention, and to explore developmental differences between young adults and children/adolescents aged 10 to 14 years. Methods: We employed a modified Stroop task with verbal or spatial WM loads to assess their impact on attention. Results: In adults, we found increased Stroop effects when WM load overlapped with target processing and decreased Stroop effects when WM load overlapped with distractor processing. Conversely, in children/adolescents, WM loads did not significantly impact target or dis

APA, Harvard, Vancouver, ISO, and other styles

28

Erkliğ, Ahmet, and Eyüp Yeter. "The effects of cutouts on buckling behavior of composite plates." Science and Engineering of Composite Materials 19, no. 3 (2012): 323–30. http://dx.doi.org/10.1515/secm-2012-0011.

Full text

Abstract:

AbstractCutouts such as circular, rectangular, square, elliptical, and triangular shapes are generally used in composite plates as access ports for mechanical and electrical systems, for damage inspection, to serve as doors and windows, and sometimes to reduce the overall weight of the structure. This paper addresses the effects of different cutouts on the buckling behavior of plates made of polymer matrix composites. To study the effects of cutouts on buckling, loaded edges are taken as fixed and unloaded edges are taken as free. Finite element analysis is also performed to predict the effect

APA, Harvard, Vancouver, ISO, and other styles

29

Gallagher, Sean, William S. Marras, and Kermit G. Davis. "Effects of Load and Posture on the Recruitment of Trunk Muscles." Proceedings of the Human Factors and Ergonomics Society Annual Meeting 46, no. 13 (2002): 1071–75. http://dx.doi.org/10.1177/154193120204601314.

Full text

Abstract:

Seven male subjects performed 8 cable lifting and hanging tasks, while trunk kinematics and electromyographic data often trunk muscles were obtained. The objectives of the study were to evaluate trunk muscle recruitment and spine loads resulting from performance of this task in different postures and with different load magnitudes. The eight tasks were combinations of four postures (standing, stooping, kneeling on one knee or both knees) and two levels of load (0 N or 100 N load added to existing cable weight). Results indicated that changes in posture and changes in load magnitude both affect

APA, Harvard, Vancouver, ISO, and other styles

30

Nessim, M. A., M. S. Cheung, and I. J. Jordaan. "Ice action on fixed offshore structures: a state-of-the-art review." Canadian Journal of Civil Engineering 14, no. 3 (1987): 381–407. http://dx.doi.org/10.1139/l87-058.

Full text

Abstract:

The methods and approaches for calculating global ice loads on fixed offshore structures are critically reviewed. The review covers both the mechanical approaches used in load calculation and the probabilistic methods used to deal with the uncertainties involved. The paper gives a brief review of background information related to ice conditions, ice-load characterization, and ice mechanics. Load calculation methods for different types of ice behaviour are reviewed for vertical structures, as well as sloping-sided structures. Size effects are discussed, and the effects of rubble piles on ice lo

APA, Harvard, Vancouver, ISO, and other styles

31

Li, Fang Hui, Ming Gu, and Shi Zhao Shen. "Equivalent Static Wind Loads on Low Rise Buildings." Advanced Materials Research 671-674 (March 2013): 450–53. http://dx.doi.org/10.4028/www.scientific.net/amr.671-674.450.

Full text

Abstract:

The many low rise roof structures are sensitive to the effects of fluctuating wind load. In engineering design for the structures, spatiotemporally varying wind loads on the low rise roofs are modeled as equivalent static wind loads. In this paper, the equivalent static load of the large span roofs is formulated in terms of either a weighted combination of modal inertial load components, and the resonant and background load components that was obtained by the POD (Proper Orthogonal Decomposition) and LRC (Load –Response -Correlation) techniques.

APA, Harvard, Vancouver, ISO, and other styles

32

Wesström, Ingrid, and Abraham Joel. "Effects of Drainage System Design on Nutrient Leaching and Crop Yield." Journal of the ASABE 67, no. 3 (2024): 711–16. http://dx.doi.org/10.13031/ja.15500.

Full text

Abstract:

Highlights Tested drainage system designs had no clear effect on the total amount of drainage discharge. Tested drainage system designs had a clear effect on nutrient loads in drainage discharge. Corrugated plastic pipe drainage systems had higher N loads and lower P loads than tile drainage systems. Corrugated plastic pipe drainage systems gave higher yields than tile drainage systems and can be a profitable on-farm investment. Abstract. A clear strategy for adapting agricultural drainage to future climate change is important for environmental and economic reasons. In a study aimed at develop

APA, Harvard, Vancouver, ISO, and other styles

33

Wei, Yan Gang, and Meng Sun. "The Effects of Load on the Radial Bearing Properties of Pre-Loaded Cylindrical Roller Bearings." Applied Mechanics and Materials 130-134 (October 2011): 2306–10. http://dx.doi.org/10.4028/www.scientific.net/amm.130-134.2306.

Full text

Abstract:

According to the theory of contact mechanics, the radial stiffness, the maximum contact stress, and the maximum radial load of pre-loaded cylindrical roller bearings, including both solid roller and hollow roller bearings, are calculated with the finite element method. The effects of load on the radial stiffness, the maximum contact stress, and the maximum radial load of bearing are analyzed. The analysis results show that the effect of load on the radial stiffness is complex. Under the different magnitude loads, the effects of both hollowness and interference magnitude on the radial stiffness

APA, Harvard, Vancouver, ISO, and other styles

34

Visweswara Rao, G. "Linear Dynamics of an Elastic Beam Under Moving Loads." Journal of Vibration and Acoustics 122, no. 3 (2000): 281–89. http://dx.doi.org/10.1115/1.1303822.

Full text

Abstract:

The dynamic response of an Euler-Bernoulli beam under moving loads is studied by mode superposition. The inertial effects of the moving load are included in the analysis. The time-dependent equations of motion in modal space are solved by the method of multiple scales. Instability regions of parametric resonance are identified and the moving mass effect is shown to significantly affect the transient response of the beam. Importance of modal interaction arising out of the possible internal resonance is highlighted. While the external resonance is due to the gravity effects of the moving load, t

APA, Harvard, Vancouver, ISO, and other styles

35

Raz, Reuben, Aviv Rosen, Luigi S. Cicolani, and Jeffery Lusardi. "Using Wind Tunnel Tests for Slung-Load Clearance, Part 1: The CONEX Cargo Container." Journal of the American Helicopter Society 59, no. 4 (2014): 1–12. http://dx.doi.org/10.4050/jahs.59.042003.

Full text

Abstract:

Previously, the authors showed that dynamic wind tunnel tests of a suspended CONEX cargo container model exhibited encouraging levels of success in predicting the stability characteristics and speed envelope of the full-scale load. The present study includes further use of the UH-60/CONEX system to investigate effects that were observed previously, but not fully addressed. These effects include the influence of pilot inputs and helicopter motions on the coupled pilot/helicopter/slung-load dynamics, the influence of center of gravity offset of the slung load, and the behavior of a load when a y

APA, Harvard, Vancouver, ISO, and other styles

36

Lehnhoff, T. F., and W. E. Wistehuff. "Nonlinear Effects on the Stresses and Deformations of Bolted Joints." Journal of Pressure Vessel Technology 118, no. 1 (1996): 54–58. http://dx.doi.org/10.1115/1.2842163.

Full text

Abstract:

Axisymmetric finite element modeling of bolted joints was performed to show the effects of the magnitude as well as the radial location of the externally applied load on the member separation radius and the stress on the surface between the two members. The separation radius was found to be nonlinearly related to changes in the magnitude as well as position of the external load. A 27-percent decrease for 24-mm bolts to 39-percent decrease for 8-mm bolts in the separation radius resulted with changes in the load magnitude. The external load varied from zero to the maximum that could be sustaine

APA, Harvard, Vancouver, ISO, and other styles

37

Lee, Samuel C. K., Cara N. Becker, and Stuart A. Binder-Macleod. "Activation of human quadriceps femoris muscle during dynamic contractions: effects of load on fatigue." Journal of Applied Physiology 89, no. 3 (2000): 926–36. http://dx.doi.org/10.1152/jappl.2000.89.3.926.

Full text

Abstract:

Muscle fatigue is both multifactorial and task dependent. Electrical stimulation may assist individuals with paralysis to perform functional activities [functional electrical stimulation (FES), e.g., standing or walking], but muscle fatigue is a limiting factor. One method of optimizing force is to use stimulation patterns that exploit the catchlike property of skeletal muscle [catchlike-inducing trains (CITs)]. Although nonisometric (dynamic) contractions are important parts of both normal physiological activation of skeletal muscles and FES, no previous studies have attempted to identify the

APA, Harvard, Vancouver, ISO, and other styles

38

Kawabe, Shoko. "Effects of Force Output and Preparation on Fractionated Reaction Time." Perceptual and Motor Skills 64, no. 3 (1987): 935–41. http://dx.doi.org/10.2466/pms.1987.64.3.935.

Full text

Abstract:

Fractionated reaction times of elbow-flexion to light stimuli were measured when two kinds of loads (light and heavy) were applied to the elbow joint. Premotor time for the heavy load was lengthened in comparison with that for the light load. This fact suggests that the intensity of the muscle tension required for the response influences the initiation of the output from the central nervous system. When subjects were informed about the load before presentation of the stimulus, premotor time was shorter than that under the conditions without the information. It seemed that the preparatory set f

APA, Harvard, Vancouver, ISO, and other styles

39

Rosowsky, David V., and Timothy A. Reinhold. "Rate-of-Load and Duration-of-Load Effects for Wood Fasteners." Journal of Structural Engineering 125, no. 7 (1999): 719–24. http://dx.doi.org/10.1061/(asce)0733-9445(1999)125:7(719).

Full text

APA, Harvard, Vancouver, ISO, and other styles

40

Zhang, Weiwei, and Steven J. Luck. "Opposite effects of capacity load and resolution load on distractor processing." Journal of Experimental Psychology: Human Perception and Performance 41, no. 1 (2015): 22–27. http://dx.doi.org/10.1037/xhp0000013.

Full text

APA, Harvard, Vancouver, ISO, and other styles

41

Luck, S. J., and W. Zhang. "Opposite effects of capacity load and resolution load on distractor processing." Journal of Vision 12, no. 9 (2012): 1335. http://dx.doi.org/10.1167/12.9.1335.

Full text

APA, Harvard, Vancouver, ISO, and other styles

42

Slavchev, V. "Load effects calculation according to EN 1991-2 Load Model 1." IOP Conference Series: Materials Science and Engineering 71 (January 20, 2015): 012023. http://dx.doi.org/10.1088/1757-899x/71/1/012023.

Full text

APA, Harvard, Vancouver, ISO, and other styles

43

Soares, C. Guedes, N. Fonseca, and R. Pascoal. "Abnormal Wave-Induced Load Effects in Ship Structures." Journal of Ship Research 52, no. 01 (2008): 30–44. http://dx.doi.org/10.5957/jsr.2008.52.1.30.

Full text

Abstract:

The paper presents an approach to determine the global load effects induced on shif structures by abnormal, freak, or episodic waves. It refers to the present procedure of determining extreme values of wave-induced responses, including the recent advances of adopting time series of wave elevation as reference design conditions t calculate the wave-induced structural loads on ships in heavy weather. It is show how this procedure can be extended to account for abnormal or episodic waves Reference is made to what is presently known about abnormal or freak waves showing that although it is possibl

APA, Harvard, Vancouver, ISO, and other styles

44

Ishida, K., P. D. Pare, T. Blogg, and R. R. Schellenberg. "Effects of elastic loading on porcine trachealis muscle mechanics." Journal of Applied Physiology 69, no. 3 (1990): 1033–39. http://dx.doi.org/10.1152/jappl.1990.69.3.1033.

Full text

Abstract:

To shorten in vivo, airway smooth muscle must overcome an elastic load provided by cartilage and lung parenchyma. We examined the effects of linear elastic loads (0.2-80 g/cm) on the active changes in porcine trachealis muscle length and tension in response to electrical field stimulation in vitro. Increasing elastic loads produced an exponential decrease in the shortening and velocity of shortening while causing an increase in tension generation of muscle strips stimulated by electrical field stimulation. Shortening was decreased by 50% at a load of 8 g/cm. At small elastic loads (less than o

APA, Harvard, Vancouver, ISO, and other styles

45

MIMURA, K., T. UMEDA, M. YU, Y. UCHIDA, and H. YAKA. "EFFECTS OF IMPACT VELOCITY AND SLENDERNESS RATIO ON DYNAMIC BUCKLING LOAD FOR LONG COLUMNS." International Journal of Modern Physics B 22, no. 31n32 (2008): 5596–602. http://dx.doi.org/10.1142/s0217979208050875.

Full text

Abstract:

In this research, the buckling behavior of long columns under dynamic load was investigated both experimentally and numerically, and an effective buckling criterion for dynamic load was derived from the results in terms of the impact velocity and the slenderness ratio. In the experiments, a free fall drop-weight type impact testing machine was employed. The dynamic buckling loads were measured by the load sensing block, and the displacements were measured by a high speed magnetic-resistance device. In the numerical analyses, dynamic FEM code 'MSC-Dytran' was used to simulate the typical experi

APA, Harvard, Vancouver, ISO, and other styles

46

Li, Jingqiang, Yanru Zhou, and Tianci Hao. "Effects of the Interaction Between Time-on-Task and Task Load on Response Lapses." Behavioral Sciences 14, no. 11 (2024): 1086. http://dx.doi.org/10.3390/bs14111086.

Full text

Abstract:

To investigate the interaction effects of prolonged working periods and different task loads on response lapses, focusing on the mechanisms of delayed responses and error lapses. Professionals such as pilots, truck drivers, and nurses often face extended work hours and fluctuating task loads. While these factors individually affect performance, their interaction and its impact on response lapses remain unclear. Twenty participants completed the Uchida–Kraepelin (U–K) Psychological Test and a dual-task version with functional near-infrared spectroscopy. Independent variables were time-on-task a

APA, Harvard, Vancouver, ISO, and other styles

47

Normand, Alice, Frédérique Autin, and Jean-Claude Croizet. "Evaluative pressure overcomes perceptual load effects." Psychonomic Bulletin & Review 22, no. 3 (2014): 737–42. http://dx.doi.org/10.3758/s13423-014-0729-8.

Full text

APA, Harvard, Vancouver, ISO, and other styles

48

Jenkins, C. H., and S. M. Faisal. "Thermal Load Effects on Precision Membranes." Journal of Spacecraft and Rockets 38, no. 2 (2001): 207–11. http://dx.doi.org/10.2514/2.3671.

Full text

APA, Harvard, Vancouver, ISO, and other styles

49

HWANG, Eui-Seung, and Hyun-Moo KOH. "Simulation of Bridge Live Load Effects." IABSE Congress Report 16, no. 10 (2000): 1130–37. http://dx.doi.org/10.2749/222137900796313636.

Full text

APA, Harvard, Vancouver, ISO, and other styles

50

Cook, Nevis E., and Kurt H. Gerstle. "Load History Effects on Structural Members." Journal of Structural Engineering 111, no. 3 (1985): 628–40. http://dx.doi.org/10.1061/(asce)0733-9445(1985)111:3(628).

Full text

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!