The SAHR Setup-Controlling Hopping Speed and Height Using a Single Actuator by N. Cherouvim, E. Papadopoulos

“…In this paper we present and experimentally validate a control method for regulating both the forward speed and the apex height of a one-legged hopping robot, using only a single actuator. The control method is based on a dynamic model of the hopping robot and makes use of the dynamic coupling of the vertical and forward motions of the robot. …”
Get full text

Graffiti of Healing: Therapeutic Elements of Hip-Hop Dance among Indian Youth by Tanushree Mishra, Oindrila Mukherjee

Subjects: “…hip-hop dance…”
Get full text

Throughput optimization of multi-hop and multi-path cooperation in WPSNs with hardware noises by Lina Yuan, Huajun Chen, Jing Gong

“…To enhance the minimum achievable data rate, we propose a multi-hop communication protocol based on time-division-multiple-access and an optimal throughput path algorithm. …”
Get full text

Design and Test of a Cone Dielectric Elastomer Actuator Driving Hopping Robot by Yunguang Luan, Huaming Wang, Ling Zhou, Haichao Song

Subjects: “…hopping robot…”
Get full text

A novel energy-aware trustworthy multi-hop routing model for Internet of things by Yichuan Wang, Yefei Zhang, Lei Zhu, Wenjiang Ji, Yanxiao Liu, Xinhong Hei

“…In this article, we propose an energy-aware trustworthy multi-hop routing model for Internet of things. To balance energy consumption and trust, the whole routing from source to destination should be considered for trust appraisal, rather than the destination peers merely. …”
Get full text

A Hop Count Based Heuristic Routing Protocol for Mobile Delay Tolerant Networks by Lei You, Jianbo Li, Changjiang Wei, Chenqu Dai, Jixing Xu, Lejuan Hu

“…In this paper, we propose a hop count based heuristic routing protocol by utilizing the information carried by the peripatetic packets in the network. …”
Get full text

Hybrid and Multi-Hop Advanced Zonal-Stable Election Protocol for Wireless Sensor Networks by Fakhri Alam Khan, Majid Khan, Muhammad Asif, Afsheen Khalid, Inam Ul Haq

“…The communication between nodes with the base station occurs in a multi-hop fashion. Furthermore, the AZ-SEP is evaluated by taking different evaluation scenarios such as the changing position of the base station, skewed nodes, and variable node energy to compare it with the parent protocol. …”
Get full text

Outage Probability of Dual-Hop Multiple Antenna Relay Systems with Interference at the Relay and Destination by Mengmeng Liu, Jianhua Zhang, Ping Zhang

“…This paper analyzes the outage performance of a dual-hop relaying system in which the relay is equipped with multiple antennas, while the source and destination have a single antenna. …”
Get full text

Deep Reinforcement Learning-Based Anti-Jamming Approach for Fast Frequency Hopping Systems by Sixi Cheng, Xiang Ling, Lidong Zhu

Subjects: Get full text

Improved Normalized Collinearity DV-Hop Algorithm for Node Localization in Wireless Sensor Network by Yunzhou Zhang, Shu Xiang, Wenyan Fu, Dongfei Wei

“…From detailed analysis of the relation between DV-Hop localization error and the collinearity, we proposed to select the anchor nodes which can meet the condition of hop count threshold and collinearity to participate in the localization procedure. …”
Get full text

Deficits in Dynamic Balance and Hop Performance Following ACL Reconstruction Are Not Dependent on Meniscal Injury History by Adam VanZile, Malcolm Driessen, Patrick Grabowski, Hanni Cowley, Thomas Almonroeder

“…# Background Athletes often exhibit persistent deficits in dynamic balance and hop performance in their involved limb following ACL reconstruction. …”
Get full text

On the Performance of Energy Harvesting Dual-Hop Free-Space Optical Communication Systems with Secrecy Analysis by Abdulgani A. Ibrahim, Serdar Özgür Ata, Lütfiye Durak-Ata

Subjects: “…dual hop…”
Get full text

On the Error Rate Analysis of Dual-Hop Amplify-and-Forward Relaying in Generalized-K Fading Channels by George P. Efthymoglou, Nikolaos Bissias, Valentine A. Aalo

“…For this system, it is hard to obtain a closed-form expression for the moment generating function (MGF) of the end-to-end signal-to-noise ratio (SNR) at the destination, even for the case of a single dual-hop relay link. Therefore, we employ two different upper bound approximations for the output SNR, of which one is based on the minimum SNR of the two hops for each dual-hop relay link and the other is based on the geometric mean of the SNRs of the two hops. …”
Get full text

Effect of Humulus lupulus L. (Hop) on Postmenopausal Sexual Dysfunction: A Randomized Clinical Trial by Zahra Vahedpoorfard, Samira Ferdosi, Habibollah Rahimi, Hossein Motedayyen

“…Therefore, this study aimed to assess the efficacy of hop on postmenopausal sexual dysfunction. Methods. …”
Get full text

Hop Distance Symmetry Moderately Reflects Knee Biomechanics Symmetry During Landing But Not For Controlled Propulsions by Stefano Di Paolo, Naoaki Ito, Kayla D. Seymore, Haraldur B. Sigurðsson, Laura Bragonzoni, Stefano Zaffagnini, Lynn Snyder-Mackler, Karin Gravare Silbernagel

“… # Study Design Cross-sectional biomechanics laboratory study # Methods Forty-two participants with and without knee surgery (age 28.0 ± 8.0 years) performed the hop test battery which consisted of a single hop for distance, crossover hop, triple hop, and 6-m timed hop in the order listed. …”
Get full text

Elizandra Souza: escrita periférica em diálogo transatlântico by Sílvia Regina Lorenso Castro

Subjects: Get full text

Multi-hop broadcast message dissemination in vehicular ad hoc networks: A security perspective review by Alejandro Galaviz-Mosqueda, Miguel Morales-Sandoval, Salvador Villarreal-Reyes, Hiram Galeana-Zapién, Raúl Rivera-Rodríguez, Miguel Ángel Alonso-Arévalo

“…In this sense, diverse approaches of multi-hop broadcast protocols have been proposed to collect and disseminate context information through the network. …”
Get full text

The Influence of Cognitive Dual Tasking on the Outcomes of the Triple Hop Test Following Anterior Cruciate Ligament Reconstruction by Roberto Ricupito, Alberto Grassi, Matteo Zanuso, Paolo Torneri

“… # Purpose To analyze the influence of DT on the performance of the Triple Hop Test for distance (THD) in individuals’ status post ACL reconstruction…”
Get full text

A Novel Scheme to Minimize Hop Count for GAF in Wireless Sensor Networks: Two-Level GAF by Vaibhav Soni, Dheeresh K. Mallick

“…In this paper, we propose a modified version of GAF to minimize hop count for data routing, called two-level GAF (T-GAF). …”
Get full text

The Non-injured Leg Can Be Used as a Reference for the Injured Leg in Single-legged Hop Tests by Astrid Vereijken, Emiel van Trijffel, Inne Aerts, Bruno Tassignon, Jo Verschueren, Romain Meeusen

“…# Background Single-legged hop tests are frequently used in substantiating return to sport decisions following lower extremity injury. …”
Get full text