Footwear Science最新文献_第4页

Effect of carbon plate inserted in trail running shoes on foot and shank acceleration at different slopes 越野跑鞋中碳板的插入对不同坡度足和小腿加速度的影响

IF 3

Footwear Science Pub Date : 2023-06-30 DOI: 10.1080/19424280.2023.2199291

C. Fukuchi, Anniek Vogel, J. Wannop, D. Stefanyshyn

{"title":"Effect of carbon plate inserted in trail running shoes on foot and shank acceleration at different slopes","authors":"C. Fukuchi, Anniek Vogel, J. Wannop, D. Stefanyshyn","doi":"10.1080/19424280.2023.2199291","DOIUrl":"https://doi.org/10.1080/19424280.2023.2199291","url":null,"abstract":"Trail running has become popular and is characterized by running on rough terrain with positive and negative elevation changes throughout the course. Downhill running is associated with increased eccentric muscle contraction and increased peak tibial acceleration (Chu and Caldwell, 2004), which has been correlated with tibial stress fractures in runners (Milner et al., 2006). Although biomechanical differences during downhill running have been described, these effects have been mainly reported on treadmills, where the subjects typically run at a controlled speed. However, this is not a reality in trail running as the subjects change their pace due to various uphill and downhill slopes. To address this issue and to provide “realworld” data, inertial measurement units (IMUs) have been employed. Indeed, the literature has encouraged the use of IMU sensors to perform biomechanical analysis of running patterns in the natural environment (Reenalda et al., 2016). To improve running performance, running shoe technology such as the incorporation of increased longitudinal bending stiffness (LBS) and curved carbon-fiber plates has been adopted by the footwear industry. Although a carbon plate seemed not to influence the tibial acceleration in a previous study, this was conducted on the treadmill at a constant speed and only 1% of inclination (Kiesewetter et al., 2022). Purpose of the study","PeriodicalId":45905,"journal":{"name":"Footwear Science","volume":"15 1","pages":"S72 - S73"},"PeriodicalIF":3.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45681737","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Duty factor and stride frequency as (potential) load magnitude determinants of slow, female runners’ habitual running pattern 负荷因子和步频作为(潜在)负荷大小的决定因素，慢，女性跑步者的习惯性跑步模式

IF 3

Footwear Science Pub Date : 2023-06-30 DOI: 10.1080/19424280.2023.2203518

Lennert Van der Meulen, S. Bonnaerens, I. Van Caekenberghe, D. De Clercq, V. Segers, P. Fiers

{"title":"Duty factor and stride frequency as (potential) load magnitude determinants of slow, female runners’ habitual running pattern","authors":"Lennert Van der Meulen, S. Bonnaerens, I. Van Caekenberghe, D. De Clercq, V. Segers, P. Fiers","doi":"10.1080/19424280.2023.2203518","DOIUrl":"https://doi.org/10.1080/19424280.2023.2203518","url":null,"abstract":"Running is one of the most popular leisure activities due to its low costs, easy accessibility and associated health benefits. Most of the runners are recreational runners who run at (very) slow speeds. Unfortunately, half of these runners develop a running related injury (RRI). These injuries are predominantly determined by the load that is exerted on the body. Whereas the internal load exerted on tissue level is difficult to quantify, external forces and kinematics are not. As such, ground reaction forces (GRFs) and joint moments are often used as operational measure to provide insights in this internal loading. Running style spatiotemporal defined by duty factor (DF; the product of contact time with stride frequency) and stride frequency (SF) determines the external loading that a runner experiences. Given that recreational runners show a high interindividual variation in DF and SF, establishing the relationship between these parameters themselves but also with external and internal load measures provide deeper understanding of how running style can be used to identify runners’ with a higher risk for the development of a RRI.","PeriodicalId":45905,"journal":{"name":"Footwear Science","volume":"15 1","pages":"S186 - S187"},"PeriodicalIF":3.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49274919","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Grip mechanisms and mechanical characterization of outsole materials: towards shoe slip resistance prediction 抓地力机制和外底材料的力学特性:对鞋的防滑预测

IF 3

Footwear Science Pub Date : 2023-06-30 DOI: 10.1080/19424280.2023.2199267

Dimitri Ferre Sentis, G. Andre

{"title":"Grip mechanisms and mechanical characterization of outsole materials: towards shoe slip resistance prediction","authors":"Dimitri Ferre Sentis, G. Andre","doi":"10.1080/19424280.2023.2199267","DOIUrl":"https://doi.org/10.1080/19424280.2023.2199267","url":null,"abstract":"Slipping-related falls are a prevalent source of injuries that have driven the development of various experimental devices to assess the slip resistance of footwear products. These devices are useful for testing existing solutions and identifying the most suitable products for a specific use. During a slip event, the mechanical loadings undergone by the outsole material are generally strongly heterogeneous, leading to a coupling between the stud geometry and the material mechanical behaviour (Jones et al., 2018). Most of the previous studies emphasize the role of the viscoelastic properties on the slip resistance but the experiments are often performed using commercially available footwear products with a large range of outsoles geometry and materials; making the conclusion difficult to generalize. More specifically, the exact solicitations frequencies applied on the outsole are still unknown, hindering the identification of the targeted material properties for optimizing the slip resistance of the outsoles. Among the challenges to overcome to optimize the slip resistance of the shoes, finely identifying the aforementioned properties is a critical issue and requires isolating the contribution of the material from the geometry of the outsole.","PeriodicalId":45905,"journal":{"name":"Footwear Science","volume":"15 1","pages":"S27 - S28"},"PeriodicalIF":3.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44477486","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Machine learning material classification from ground reaction force during gait with polyurethane and styrene-butadiene rubber midsole military boots 聚氨酯和丁苯橡胶中底军靴步态中地面反作用力的机器学习材料分类

IF 3

Footwear Science Pub Date : 2023-06-30 DOI: 10.1080/19424280.2023.2199266

A. M. Muniz, Ícaro do Nascimento Costa, R. Marson, Rudnei Palhano, R. Bini, L. Menegaldo

引用次数: 0

The influence on a non-linear bending stiffness profile on sprint acceleration performance and MTP biomechanics 非线性弯曲刚度对短跑加速性能和MTP生物力学的影响

IF 3

Footwear Science Pub Date : 2023-06-30 DOI: 10.1080/19424280.2023.2199261

M. Esposito, J. Wannop, D. Stefanyshyn

引用次数: 0

Effects of longitudinal bending stiffness and midsole foam on running energetics and biomechanics 纵向弯曲刚度和中底泡沫对跑步能量学和生物力学的影响