On the Security of Certificateless Signature Schemes by Gaurav Sharma, Suman Bala, Anil K. Verma

“…Certificateless public key cryptography (CL-PKC) deals effectively with the twin issues of certificate management in traditional public key cryptography and key escrow problem in identity-based cryptography. …”
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Key technologies of 6G mobile network by Haijun ZHANG, Anqi CHEN, Yabo LI, Keping LONG

“…., were summarized.Finally, based on the summary, main problems of the four technologies were proposed for the future development.Besides, other candidate technologies of 6G network, including integrated sensing and communication, reconfigurable intelligence surface and new materials, blockchain, digital twin, and deterministic network technology, etc., were briefly discussed in the conclusion part.…”
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Design and Implementation of One Map of Watershed Water Conservancy by GAN Haoxin, WANG Zhilong

“…Given the needs of watershed water conservancy management and the requirements of intelligent water conservancy construction,this study adopts the construction and operation mode of “joint construction,shared use,business update and intensive maintenance”,to build One Map of watershed water conservancy that is “dynamic,vivid,three-dimensional,intelligent,safe and reliable” based on the national water conservancy map.Through technological innovation in the fields of data,model,platform and application,this study aims to guide the construction practice of One Map of Pearl River water conservancy,so as to build One Map big data center,One Map service cloud platform,One Map intelligent application,One Map normative system,etc.for Pearl River Basin.This study supports multi-dimensional information query and analysis,rapid construction of special applications,construction of professional systems based on unified maps,and full aggregation display of business achievements,promoting the construction of digital twin watershed.…”
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Investigation on enhancing strength and ductility of as-cast Mg-Gd-Y-Zn-Zr alloy by fine-tuning Zn/RE ratio by Yongfeng Li, Ang Zhang, Chuangming Li, Hecong Xie, Hengrui Hu, Bin Jiang, Yuyang Gao, Yuhong Cui, Zongliang Tan, Zhihua Dong, Fusheng Pan

“…In ''twin + kink'' mode, the twin stress is released through stress relaxation caused by kinks prevents premature cracking and improve strength. …”
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An Overview of Agent-Based Models for Transport Simulation and Analysis by Jiangyan Huang, Youkai Cui, Lele Zhang, Weiping Tong, Yunyang Shi, Zhiyuan Liu

“…In conclusion, some recommendations are given and suggest potential and insightful directions such as Big Data and Digital Twin for future research.…”
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The Use and Preference of Functional Appliances among a Sample of Iraqi Orthodontists: A Web-Based Survey by Hiba M. Hussien, Zena Hekmat Altaee, Mohammed Nahidh, Sajid Chaffat Auliawi Al-Mayahi

“…About 91.80% of the participants used functional appliances, with the removable type being the most used. The twin block was thought to be the best compliance one but not the most used functional appliance. …”
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Characteristic and Mean Load Factor of NW Type Compound Planetary Gear Drive by Li Zhaogang, Liao Mingjian, Zhao Ying

“…In a compound planetary,there is a certain amount of floating in the inner gear ring,except for the float of the sun,the connecting segments of the twin planetary shaft,inner gear ring and the spindle produce certain torsional deformations. …”
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Digital and circularity in building. KETs for waste management in the European Union by Marina Rigillo, Giuliano Galluccio, Federica Paragliola

“… The article analyses the potential and limitations of using enabling technologies of the digital transition for construction and demolition waste in construction management (BIM, GIS, Virtual and Augmented Reality, Digital Manufacturing, Blockchain, Internet of Things, Digital Twin, Artificial Intelligence) in the context of the European Union. …”
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Endometriosis Nodule Causing Spontaneous Haemoperitoneum in Pregnancy: A Case Report and Literature Review by Junaid Rafi, Geetha Mahindrakar, Debjani Mukhopadhyay

“…This was a dichorionic-diamniotic twin pregnancy, following in vitro fertilisation for subfertility secondary to severe endometriosis. …”
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Adaptive Damping of a Double-Beam Structure Based on Magnetorheological Elastomer by Tomasz Szmidt, Dominik Pisarski, Robert Konowrocki, Stefan Awietjan, Anna Boczkowska

“…A method of vibration reduction based on activation of an MRE block that couples twin cantilever beams at their free ends is investigated. …”
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Restoring Planetary Health Through Partnerism by Teddie Potter

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Mass incarceration and the school-to-prison pipeline: the intergenerational transmission of criminalization by Emma K. Tynan, Mark R. Warren

“…Meanwhile, as Black and Brown parents are incarcerated at high rates, their children suffer the consequences and are susceptible to school pushout through exclusionary punishment, and even subsequent incarceration. The twin systems of mass incarceration and the school-to-prison pipeline create an intergenerational transmission of criminalization. …”
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Properties of Raphia Palm Interspersed Fibre Filled High Density Polyethylene by Henry C. Obasi

“…HDPE blends were prepared in a corotating twin screw extruder. Results showed that the tensile strength and elongation at break of the blends decreased with increase in RPI loadings and addition of MA-g-PE was found to improve these properties. …”
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Development of digital intelligent networked manufacturing for flexible customized manufacturing by Zhongde SHAN, Jun WANG, Qian ZHANG

“…Digital intelligent networked manufacturing technology and equipment are important foundations for the construction of manufacturing power and Internet power.They are important tools for the construction of digital workshop and intelligent factory, enabling the transformation and upgrading and high-quality development of the manufacturing industry.Combined with the characteristics of multiple varieties and variable batches of products in the aerospace field, it was studied how to better conduct digital intelligent networked manufacturing, how to better build digital manufacturing workshops and flexible intelligent manufacturing factories.For single piece and small batch flexible manufacturing, the construction principle, implementation path and technical architecture of digital intelligent flexible manufacturing production line and workshop/factory were proposed, which could be used to guide the construction of digital intelligent workshop/factory for future flexible manufacturing standardization.Through the exploration and application practice of typical intelligent factory construction in the aerospace field, the innovative scenario applications were explored, such as flexible intelligent production equipment, automatic flexible precision measurement equipment, measurement feedback-based adaptive processing and industrial internet-based digital twin system.…”
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Une double conduite en bois découverte avenue du Point-du-Jour à Lyon by Sylvain Motte

“…The base of this massive cubic section of masonry (2.70×2.64 m) stood in the ditch itself, destroying the original twin wooden pipe.…”
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Genetic influence on choroidal vascularity index. by Je Moon Yoon, Yong Jin Gil, Joohon Sung, Don-Il Ham, Mingui Kong

“…<h4>Methods</h4>Total choroidal area (TCA), luminal area (LA), and CVI was measured using horizontal scan of spectral-domain optical coherence tomography with enhanced depth imaging in the 373 healthy twin participants. Characteristics of the participants were investigated, including age, sex, axial length, hypertension, diabetes, drinking habits, and smoking status. …”
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Design and Simulation of Ornithopter based on Four-bar Mechanism by Zhao Zhifang, Qi Mingsi, Feng Jingkai, Zhang Wei, Wang Junyuan, Zhang Jiping

“…In order to study the twin joint structure of bird wings,a flapping wing structure based on four-bar mechanism is designed based on the principle of bionics. …”
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Susceptibility Genes in Thyroid Autoimmunity by Yoshiyuki Ban, Yaron Tomer

“…Abundant epidemiological data, including family and twin studies, point to a strong genetic influence on the development of AITD. …”
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Monitoring and Analysis of Ground Settlement Induced by Tunnelling with Slurry Pressure-Balanced Tunnel Boring Machine by Hyunku Park, Ju-Young Oh, Dohyung Kim, Seokbue Chang

“…A case study of monitoring and analysis of ground settlement caused by tunnelling of stacked twin tunnels for underground metro line construction through the densely populated area using the slurry pressure-balanced TBM is presented. …”
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Aeroelastic Vibrations and Stability in Cyclic Symmetric Domains by Bernard Lalanne, Maurice Touratier

“…The approach for aeroelastic problem having cyclic symmetry is then formulated based on the twin mode approach. In addition to modal one, rotating and stationary wave bases are introduced to derive the equilibrium equations for a non-dissipative system subjected to aerodynamic loading. …”
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