A case study of newly tunnels over-crossing the existing subway tunnels by Ben Wu, Wei Liu, Peixin Shi, Xiangyang Xu, Yingjing Liu

“…In this study, a case history of closely spaced twin tunnels excavated above the existing tunnels in soft soil stratum was presented. …”
Get full text

Reinforcement learning algorithm for improving speed response of a five-phase permanent magnet synchronous motor based model predictive control. by Ahmed M Hassan, Jafar Ababneh, Hani Attar, Tamer Shamseldin, Ahmed Abdelbaset, Mohamed Eladly Metwally

“…This paper proposes a new reinforcement learning (RL) control algorithm based twin-delayed deep deterministic policy gradient (TD3) algorithm to tune two cascaded PI controllers in a five-phase interior permanent magnet synchronous motor (5ph-IPMSM) drive system based model predictive control (MPC). …”
Get full text

Preparation and Property Study of PA56/POE-g-MAH-GMA/PPO Ternary Alloy by Yunsheng Chong, Liyan Wang, Xiangming Xu, Xiao Zhuang, Rongrong Zheng, Di Cao, Yanming Chen

“…The PA56/POE-g-MAH-GMA/PPO ternary alloys containing 10 wt% POE-g-MAH-GMA with different PPO content prepared by the melt blending method through twin screw extruder. The structure and property of PA56/POE-g-MAH-GMA/PPO ternary alloys were studied. …”
Get full text

Molecular Dynamics Modeling of the Effect of Nanotwins on the Superelasticity of Single-Crystalline NiTi Alloys by Yang Guo, Xiangguo Zeng, Huayan Chen, Tixin Han, Heyi Tian, Fang Wang

“…Compared to existing experimental data, a reasonable agreement is achieved through the modeling results, highlighting the importance of the compound twins for dominating the superelasticity of nanostructured NiTi alloys.…”
Get full text

Exploring In-Network Computing with Information-Centric Networking: Review and Research Opportunities by Marica Amadeo, Giuseppe Ruggeri

“…The advent of 6G networks and beyond calls for innovative paradigms to address the stringent demands of emerging applications, such as extended reality and autonomous vehicles, as well as technological frameworks like digital twin networks. Traditional cloud computing and edge computing architectures fall short in providing their required flexibility, scalability, and ultra-low latency. …”
Get full text

Ground Settlements due to Construction of Triplet Tunnels with Different Construction Arrangements by Ahsan Naseem, Ken Schotte, Bart De Pauw, Hans De Backer

“…It results in 22.4% and 36.9% lesser settlements when compared to the equivalent horizontal twin tunnels spaced at 3D and the Left-Right-Top sequence, respectively.…”
Get full text

Aerodynamic Shape Design and Validation of an Advanced High-Lift Device for a Regional Aircraft with Morphing Droop Nose by Alessandro De Gaspari, Frédéric Moens

“…The design procedure is applied to a twin-prop regional aircraft equipped with a natural laminar flow wing. …”
Get full text

Improving polygenic prediction from summary data by learning patterns of effect sharing across multiple phenotypes. by Deborah Kunkel, Peter Sørensen, Vijay Shankar, Fabio Morgante

“…By using summary data, we achieve the twin goal of increasing the applicability of the mr.mash model to data sets that are not publicly available and making it scalable to biobank-size data. …”
Get full text

A systematic literature review and taxonomy proposition of machine learning techniques in smart manufacturing by Frederico de Oliveira Santos, Ivanete Schneider Hahn

“…The main findings show that machinery was the industry subsector with the major implementations regarding machine learning; process improvement is the main concern (interest) of all implementations; random forest was the most specific machine learning technique used; and diverse technologies associated with this context were identified such as: the industrial internet of things, digital twin, sensor technologies (soft, optical, barometric, ultrasonic), software technologies (Python, MATLAB, LabView, Google AutoML Platform) and equipment technologies (robotic, PLC, CNC). …”
Get full text

Safeguarding accuracy for CT imaging with industrial robots: Efficient calibration methods for arbitrary trajectories by Anton Weiss, Simon Wittl, Gabriel Herl, Simon Zabler, Anna Trauth, Markus G. R. Sause

“…In order to be able to scan an arbitrary Region of Interest (ROI), regardless of the position, size and weight of the specimen, conventional industrial robots can be used as flexible 6 degrees of freedom (DOF) manipulators. For example in a twin robot computed tomography system, acquisition geometries with arbitrary tool poses can be realized. …”
Get full text

Machine-Vision-Based Enhanced Deep Genetic Algorithm for Robot Action Analysis by Guifeng Wang, Lu-ming Zhang, Yichuan Sheng

“…The rank method first preprocesses the part copies, then uses the Sift feature twin similarity notification algorithm to filter the part idols, and finally uses in-law deformation to place the target parts. …”
Get full text

Construction of flame-retardant and water-resistant polybutylene terephthalate composites by reactive extrusion by Guowen Ran, Jingfan Zhang, Yihui Yuan, Haisheng Xie, Tao Li, Xiucai Lan, Yanxiao Cao

“…The resulting encapsulated flame retardant (EP@FR) was then incorporated into PBT via a twin-screw extruder. During extrusion process, the reactive epoxy groups interacted with the free terminal hydroxy and carboxy derived from the PBT, forming covalent bonds at the interface of FR and PBT, thereby enhancing flame retardancy and water resistance. …”
Get full text

Drag Reduction and Performance Improvement of Hydraulic Torque Converters with Multiple Biological Characteristics by Liu Chunbao, Li Li, Lei Yulong, Liu Changsuo, Zhang Yubo

“…Fish-like, dolphin-like, and bionic nonsmooth surfaces were employed in a hydraulic torque converter to achieve drag reduction and performance improvement, which were aimed at reducing profile loss, impacting loss and friction loss, respectively. YJSW335, a twin turbine torque converter, was bionically designed delicately. …”
Get full text

Pathophysiologic Mechanisms of Insulin Secretion and Signaling-Related Genes in Etiology of Polycystic Ovary Syndrome by Zahra Shaaban, Arezoo Khoradmehr, Amir Amiri-Yekta, Fariborz Nowzari, Mohammad Reza Jafarzadeh Shirazi, Amin Tamadon

“…Despite the finding that the genetic origin of PCOS is well demonstrated in previous twin and familial clustering studies, genes and factors that can exactly explain the PCOS pathophysiology are not known. …”
Get full text

Optimization of Open Boundary Conditions in a 3D Internal Tidal Model with the Adjoint Method around Hawaii by Anzhou Cao, Haibo Chen, Jicai Zhang, Xianqing Lv

“…The reasonability and feasibility of the model are tested by twin experiments (TEs). In TE1, OBCs on four open boundaries are successfully inverted by using independent point (IP) strategy, suggesting that IP strategy is useful in parameter estimation. …”
Get full text

Effect of Yam Flour Modified with Plasma-Activated Water Combined with Extrusion Treatment on the Quality of Chinese Noodles by Miaomiao Shi, Yirui Chen, Xiaopei Zhu, Xiaolong Ji, Yizhe Yan

“…Yam noodles were produced by replacing high-gluten wheat flour with yam flour modified with plasma-activated water and twin-screw extrusion (PAW-TSE). The effects of varying amounts of modified yam flour on the color, cooking characteristics, texture, and in vitro digestibility of the noodles were investigated. …”
Get full text

Intramural Hematoma of the Esophagus Complicating Severe Preeclampsia by Simone Garzon, Giovanni Zanconato, Nicoletta Zatti, Giuseppe Chiarioni, Massimo Franchi

“…We report an unusual case of esophageal hematoma, presenting in a young preeclamptic woman after surgical delivery of a preterm twin pregnancy, with a favorable outcome following medical management.…”
Get full text

Swede Midge (Contarinia nasturtii Keiffer) Phenology and Management in Minnesota Community Gardens by Cindy Tong, Eric Burkness, Jonathan Dregni, Mary Rogers, Angie Ambourn, Jonathan Osthus

“…Since 2014, when continuous trapping began in Minnesota, USA, it has primarily been found in community gardens in the Twin Cities metropolitan area. Trapping data obtained at Saint Paul community gardens over 3 years indicated that swede midge phenology in any particular garden varied from year to year. …”
Get full text

Fabrication and Characterization of a W-Band Cylindrical Dielectric Resonator Antenna-Coupled Niobium Microbolometer by M. Abdel-Rahman, M. Kamran Saleem, Najeeb Al-Khalli, Nacer Debbar, Majeed A. S. Alkanhal, Abdelrazik Sebak

“…We report on the fabrication and characterization of a novel antenna-coupled detector configuration for detection at 94 GHz, a coplanar waveguide- (CPW-) fed, slot-excited twin dielectric resonator antenna- (DRA-) coupled niobium (Nb) microbolometer. …”
Get full text

Space-Time Hybrid Model for Short-Time Travel Speed Prediction by Qi Fan, Wei Wang, Xiaojian Hu, Xuedong Hua, Zhuyun Liu

“…To achieve the research objective, one year of speed data was collected in Twin Cities Metro, Minnesota. The experimental results demonstrate that the proposed method can be used to explore the periodic characteristics of speed data and show abilities in increasing the accuracy of travel speed prediction.…”
Get full text