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1

Masubuchi, Yuichi, Ankita Pandey, and Yoshifumi Amamoto. "Inter-Chain Cross-Correlation in Multi-Chain Slip-Link Simulations without Force Balance at Entanglements." Nihon Reoroji Gakkaishi 45, no. 4 (2017): 175–80. http://dx.doi.org/10.1678/rheology.45.175.

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2

Ledford, Dennis K. "Cephalosporin Side Chain Cross-reactivity." Journal of Allergy and Clinical Immunology: In Practice 3, no. 6 (November 2015): 1006–7. http://dx.doi.org/10.1016/j.jaip.2015.08.014.

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3

Herlihy, Maurice, Barbara Liskov, and Liuba Shrira. "Cross-chain deals and adversarial commerce." Proceedings of the VLDB Endowment 13, no. 2 (October 2019): 100–113. http://dx.doi.org/10.14778/3364324.3364326.

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4

Masubuchi, Yuichi, and Yoshifumi Amamoto. "Effect of Osmotic Force on Orientational Cross-correlation in Primitive Chain Network Simulation." Nihon Reoroji Gakkaishi 44, no. 4 (2016): 219–22. http://dx.doi.org/10.1678/rheology.44.219.

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5

BINDU, RUPA SUNIL, and B. B. AHUJA. "Rejuvenating the Supply Chain by Benchmarking using Fuzzy Cross-Boundary Performance Evaluation Approach." International Journal of Engineering and Technology 2, no. 6 (2010): 547–57. http://dx.doi.org/10.7763/ijet.2010.v2.180.

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6

She, Wei, Bo Wang, Zhao Tian, Jian sen Chen, Wei Liu, and Zhihao Gu. "A channel matching scheme for cross-chain." International Journal of Embedded Systems 1, no. 1 (2020): 1. http://dx.doi.org/10.1504/ijes.2020.10027914.

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7

She, Wei, Zhi hao Gu, Wei Liu, Jian sen Chen, Bo Wang, and Zhao Tian. "A channel matching scheme for cross-chain." International Journal of Embedded Systems 12, no. 4 (2020): 500. http://dx.doi.org/10.1504/ijes.2020.107646.

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8

Krone, Volker, Helmut Ringsdorf, Martina Ebert, Harald Hirschmann, and Joachim H. Wendorff. "Cross-shaped mesogens in main chain polymers." Liquid Crystals 9, no. 2 (February 1991): 195–206. http://dx.doi.org/10.1080/02678299108035497.

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9

Shao, Bin, and Kunpeng Li. "Cross-Sale In Integrated Supply Chain System." Journal of Business & Economics Research (JBER) 10, no. 5 (April 30, 2012): 277. http://dx.doi.org/10.19030/jber.v10i5.6979.

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In this article, we study two manufacturers, each producing a single substituting product, selling the products through their own centralized distribution channels, and also using each others distribution channel at their choice. Distribution channels are also substitutable. Using price competition and a game theoretic approach, we find that the same products can be sold at a higher price in the cross-sale channel than in its own centralized distribution channel. The first mover in doing a cross-sale doesnt necessarily enjoy the advantage in terms of higher profit. Not only manufacturers can charge higher prices for their own and cross-sold product from their competitor, but also cross-sale increases the profits of both manufacturers; and most importantly, cross-sale improves the systems profit dramatically.
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10

Vogt, John Joseph. "THE SUCCESSFUL CROSS-DOCK BASED SUPPLY CHAIN." Journal of Business Logistics 31, no. 1 (March 2010): 99–119. http://dx.doi.org/10.1002/j.2158-1592.2010.tb00130.x.

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11

Mintmire, J. W., and C. T. White. "Theoretical photoelectron cross sections for chain polymers." International Journal of Quantum Chemistry 24, S17 (July 9, 2009): 609–12. http://dx.doi.org/10.1002/qua.560240864.

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12

Davies, Gareth, Angela Mison, and Richard Ward. "Cross-disciplinary AI supply chain risk assessment." International Conference on Cyber Warfare and Security 19, no. 1 (March 21, 2024): 185–90. http://dx.doi.org/10.34190/iccws.19.1.2179.

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While AI remains chip based and part of both commercial and national strategic superiority goals, it is useful to examine the security and risks associated with achieving those goals. The future strategy rests perilously on an unstable inverted triangle of financial and economic reality. This paper presents the AI chip supply chain as an inverted triangle which base/apex is dependent on a global single supplier with the capability of producing equipment essential for their manufacture. It highlights the dependence on a single company for the fabrication of those chips, and the security risks associated with that supplier being Taiwanese in limited foreign ownership. It is suggested that the increasing tensions between China and the USA have resulted, in part, from this dependence, which was demonstrated by the supply chain crisis resulting from Covid-19. The attempt to reduce this dependence led to the CHIPS and Science Act 2022, signed into law by President Biden. In part of the inverted triangle are found Big Tech and the major Cloud Service Providers. They vary between 60% - 80% of their market capital being in financial institutional ownership, most of which is held by a very limited number of institutions, not all of whom are publicly quoted. To doubt the influence wielded by those financial institutions, just a single institution with major Big Tech and Cloud holdings has, at 31 December 2022, USD 8.59 trillion of assets under management. This represents economic power and places it between the equivalent Gross Domestic Product of China (USD 19.37 trillion) and Japan (USD 4.41 trillion) the second and third entries behind the USA in the GDP rankings. Financial institutions are market driven to achieve growth, contribute to economic stability, and are to an extent regulated by unelected vested interests and organisations. The battlefield for national supremacy of AI may concern chips, until the arrival of quantum AI. Current Chinese economic woes are providing the momentum for pre-emptive strikes at the semiconductor industry, and an inverted triangle is neither a secure nor stable structure for a supply chain.
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13

Zhang, Shuhui, Ruiyao Zhou, Lianhai Wang, Shujiang Xu, and Wei Shao. "Cross-Chain Asset Transaction Method Based on Ring Signature for Identity Privacy Protection." Electronics 12, no. 24 (December 14, 2023): 5010. http://dx.doi.org/10.3390/electronics12245010.

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In recent years, the rapid development of blockchain technology has facilitated the transfer of value and asset exchange between different blockchains. However, achieving interoperability among various blockchains necessitates the exploration of cross-chain technology. While cross-chain technology enables asset flow between different blockchains, it also introduces the risk of identity privacy leakage, thus posing a significant threat to user security. To tackle this issue, this article proposes a cross-chain privacy protection scheme that leverages ring signature and relay chain technology. Specifically, this scheme utilizes RCROSS contracts based on ring signatures to handle cross-chain transactions, thereby ensuring the privacy of both parties involved in the transaction. This cross-chain solution demonstrates practicality and efficiency in facilitating cross-chain asset trading. Furthermore, it effectively combats reuse attacks and man-in-the-middle attacks at the application layer while also providing resistance against denial-of-service attacks at the network layer. To validate the proposed cross-chain solution, we conducted tests by constructing a specific cross-chain scenario and by focusing on the natural gas consumption values generated by the RCROSS contract function used in the application chain. The findings indicate that our proposed solution is highly practical in safeguarding the identity privacy of transaction participants. This article’s framework guarantees reliability, security, and efficiency in cross-chain asset transactions. By incorporating ring-based signatures and relay chain technology, users can confidently protect their identity privacy, thus ensuring secure and smooth cross-chain transactions.
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14

Ding, Yuhang, Yanran Zhang, Bo Qin, Qin Wang, Zihan Yang, and Wenchang Shi. "A Scalable Cross-Chain Access Control and Identity Authentication Scheme." Sensors 23, no. 4 (February 10, 2023): 2000. http://dx.doi.org/10.3390/s23042000.

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Cross-chain is an emerging blockchain technology which builds the bridge across homogeneous and heterogeneous blockchains. However, due to the differentiation of different blockchains and the lack of access control and identity authentication of cross-chain operation subjects, existing cross-chain technologies are struggling to accomplish the identity transformation of cross-chain subjects between different chains, and also pose great challenges in terms of the traceability and supervision of dangerous transactions. To address the above issues, this paper proposes a scalable cross-chain access control and identity authentication scheme, which can authenticate the legitimacy of blockchains in the cross-chain system and ensure that all cross-chain operations are carried out by verified users. Furthermore, it will record all cross-chain operations with the help of Superchain in order to regulate and trace illegal transactions. Our scheme is scalable and, at the same time, has low invasiveness to blockchains in the cross-chain system. We implement the scheme and accordingly conduct the evaluations, which prove its security, efficiency, and scalability.
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15

Kohale, Swapnil C., and Rajesh Khare. "Cross stream chain migration in nanofluidic channels: Effects of chain length, channel height, and chain concentration." Journal of Chemical Physics 130, no. 10 (March 14, 2009): 104904. http://dx.doi.org/10.1063/1.3078798.

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16

Chen, Longfei, Zhongyuan Yao, Xueming Si, and Qian Zhang. "Three-Stage Cross-Chain Protocol Based on Notary Group." Electronics 12, no. 13 (June 25, 2023): 2804. http://dx.doi.org/10.3390/electronics12132804.

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With the continuous development of blockchain technology and economy, blockchain applications have been well developed in multiple key areas. The demand for interoperability between different blockchains is also increasing. Cross-chain protocol has become a major approach to solve cross-chain problems by defining a series of cross-chain processes and standards. In response to the problems of long transaction time, high transaction costs, and high degree of centralization in most cross-chain protocols, this paper proposes a three-stage cross-chain protocol based on transaction notary groups and verification notary groups. Without increasing transaction costs and transaction time, the centralization problem of notary mechanism cross-chain technology is solved, realizing secure and fast interaction between different blockchains. Experimental results show that as long as malicious nodes in the notary group do not exceed one-third, the three-stage cross-chain protocol can effectively ensure the security of cross-chain transactions and solve the centralization problem.
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17

Kumar Vaka Rajesh, Dilip. "Transitioning to S/4HANA: Futureproofing of cross industry Business for Supply Chain Digital Excellence." International Journal of Science and Research (IJSR) 13, no. 4 (April 5, 2024): 488–94. http://dx.doi.org/10.21275/sr24406024048.

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18

Phuoc Thong, Tran Nguyen, and Dao Thi Thu Hang. "Premilinary analysis of cross-shareholding in the green supply chain and recommendations for regulatory policy in the Philippines." Southeastern Philippines Journal of Research and Development 28, no. 2 (September 30, 2023): 55–67. http://dx.doi.org/10.53899/spjrd.v28i2.252.

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Cross-shareholding is increasingly used in supply chains to improve strategic synergy between companies. However, regulations on cross-ownership within green supply chains are still in their early stages of development. Cross-ownership affects both the government’s pricing strategy and its carbon reduction policies. Additionally, the cross-shareholding structure impacts the profitability of the supply chain by introducing power dynamics between manufacturers and retailers. When cross-shareholding regulations and models are implemented, manufacturers and retailers within the supply chain exhibit more substantial reductions in their carbon footprint and experience increased profits, particularly in decentralized supply chains when cross ownership surpasses a specific threshold. The adoption of cross-shareholding profit-sharing agreements could enhance the performance of green supply chains. This article synthesizes the views of scholars on cross shareholding in the supply chain. It uses analytical methods to evaluate the role of the negotiation process, trade credit, and cross-shareholding in the supply chain. The article uses jurisprudence to recommend a cross shareholding policy in the Philippines to enhance supply chain efficiency. It uses the “Stackelberg Leadership Model” to analyze the impact of cross-shareholding on two levels of the supply chain, offering recommendations for future implementation to improve supply chain efficiency. The article recommends that the Philippines’ supply chain policy include mechanisms to encourage new companies to join the existing cross-ownership network, capitalize on the impact of cross-shareholding on supply chain assessment, and develop ways to use equity ratio and trade credit. These recommendations aim to refine policy and legislation in the Philippines to effectively utilize trade credit, equity ratios, and cross-shareholdings in supply chain management.
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19

Lu, Shaofei, Jingru Pei, Renke Zhao, Xiaochen Yu, Xuyang Zhang, Junyi Li, and Guanzhong Yang. "CCIO: A Cross-Chain Interoperability Approach for Consortium Blockchains Based on Oracle." Sensors 23, no. 4 (February 7, 2023): 1864. http://dx.doi.org/10.3390/s23041864.

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Cross-chain interoperability can expand the ability of data interaction and value circulation between different blockchains, especially the value interaction and information sharing between industry consortium blockchains. However, some current public blockchain cross-chain technologies or data migration schemes between consortium blockchains need help to meet the consortium blockchain requirements for efficient two-way data interaction. The critical issue to solve in cross-chain technology is improving the efficiency of cross-chain exchange while ensuring the security of data transmission outside the consortium blockchain. In this article, we design a cross-chain architecture based on blockchain oracle technology. Then, we propose a bidirectional information cross-chain interaction approach (CCIO) based on the former architecture, we novelly improve three traditional blockchain oracle patterns, and we combine a mixture of symmetric and asymmetric keys to encrypt private information to ensure cross-chain data security. The experimental results demonstrate that the proposed CCIO approach can achieve efficient and secure two-way cross-chain data interactions and better meet the application needs of large-scale consortium blockchains.
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20

Fang, Zhiqi, and Qifeng Wang. "Cross-Border E-Commerce Supply Chain Risk Evaluation with FUZZY-ISM Model." Security and Communication Networks 2021 (September 6, 2021): 1–14. http://dx.doi.org/10.1155/2021/5155524.

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As a main new business model of Internet plus foreign trade, cross-border e-commerce has become an important way and breakthrough for China creating new foreign trade requirements in Internet economy. Cross-border supply chain management is one of the most important supports for cross-border e-commerce. Compared with domestic e-commerce, the supply chain of cross-border e-commerce faces more risks. In order to effectively identify and avoid the operational risks in the cross-border e-commerce supply chain, this article firstly analyzes the cross-border e-commerce supply chain risks from the operation process of the cross-border e-commerce supply chain. The risks include product selection management risks, cross-border transaction risks, and customs clearance risks that exist in the operation of cross-border e-commerce. Secondly, the cross-border e-commerce supply chain risk evaluation index system is established based on the risk elements. Finally, the risk evaluation is carried out through the FUZZY-ISM evaluation method, and the internal connection of each risk factor and the risk generation mechanism are revealed through structural model analysis, which provides a theoretical reference for cross-border e-commerce enterprise supply chain risk management.
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21

Duval, Cédric, Peter Allan, Simon D. A. Connell, Victoria C. Ridger, Helen Philippou, and Robert A. S. Ariëns. "Roles of fibrin α- and γ-chain specific cross-linking by FXIIIa in fibrin structure and function." Thrombosis and Haemostasis 111, no. 05 (2014): 842–50. http://dx.doi.org/10.1160/th13-10-0855.

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SummaryFactor XIII is responsible for the cross-linking of fibrin γ-chains in the early stages of clot formation, whilst α-chain cross-linking occurs at a slower rate. Although γ- and α-chain cross-linking was previously shown to contribute to clot stiffness, the role of cross-linking of both chains in determining clot structure is currently unknown. Therefore, the aim of this study was to determine the role of individual α- and γ-chain cross-linking during clot formation, and its effects on clot structure. We made use of a recombinant fibrinogen (γQ398N/Q399N/K406R), which does not allow for y-chain cross-linking. In the absence of cross-linking, intact D-D interface was shown to play a potential role in fibre appearance time, clot stiffness and elasticity. Cross-linking of the fibrin α-chain played a role in the thickening of the fibrin fibres over time, and decreased lysis rate in the absence of α2-antiplasmin. We also showed that α-chain cross-linking played a role in the timing of fibre appearance, straightening fibres, increasing clot stiffness and reducing clot deformation. Cross-linking of the γ-chain played a role in fibrin fibre appearance time and fibre density. Our results show that α- and γ-chain cross-linking play independent and specific roles in fibrin clot formation and structure.
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22

Vogt, John, and Wessel Pienaar. "Implementation of cross-docks." Corporate Ownership and Control 8, no. 1 (2010): 474–84. http://dx.doi.org/10.22495/cocv8i1c4p6.

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The cross-dock-based supply chain is an integrated supply chain which uses the unique characteristics of a cross-dock to speed goods to downstream customers. A comparison is made with the warehouse process to demonstrate the improved efficiency of a cross-dock supply chain. There are three types of cross-docks and they all utilize the same design parameters to determine the shape and size of the facility. A method to determine these parameters is presented and practical design methods are illustrated. The relative advantages of manual and automated processes are discussed.
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23

Wu, Qun. "Cluster Supply Chain Self-Organization Evolution Based on Cross-Chain Co-Opetition Game." Advanced Materials Research 225-226 (April 2011): 1230–33. http://dx.doi.org/10.4028/www.scientific.net/amr.225-226.1230.

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Cluster supply chain network as a new organizational system, which co-opetition is different from general enterprises and single supply chains because of their determined structural features and operational characteristics. There are single-chain co-opetition and cross-links dynamics co-opetition in cluster supply chain network organization. It analyzes cross-links non-cooperative game and cooperative game of two third-order supply chains through the expansion research of Cournot game. The results indicate that supply chain cooperative game is the best option for supply chain win-win.
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24

Si, Haiping, Weixia Li, Qingyi Wang, Haohao Cao, Fernando Bacao, and Changxia Sun. "A secure cross-domain interaction scheme for blockchain-based intelligent transportation systems." PeerJ Computer Science 9 (November 15, 2023): e1678. http://dx.doi.org/10.7717/peerj-cs.1678.

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In the intelligent transportation system (ITS), secure and efficient data communication among vehicles, road testing equipment, computing nodes, and transportation agencies is important for building a smart city-integrated transportation system. However, the traditional centralized processing approach may face threats in terms of data leakage and trust. The use of distributed, tamper-proof blockchain technology can improve the decentralized storage and security of data in the ITS network. However, the cross-trust domain devices, terminals, and transportation agencies in the heterogeneous blockchain network of the ITS still face great challenges in trusted data communication and interoperability. In this article, we propose a heterogeneous cross-chain interaction mechanism based on relay nodes and identity encryption to solve the problem of data cross-domain interaction between devices and agencies in the ITS. First, we propose the ITS cross-chain communication framework and improve the cross-chain interaction model. The relay nodes are interconnected through libP2P to form a relay node chain, which is used for cross-chain information verification and transmission. Secondly, we propose a relay node secure access scheme based on identity-based encryption to provide reliable identity authentication for relay nodes. Finally, we build a standard cross-chain communication protocol and cross-chain transaction lifecycle for this mechanism. We use Hyperledger Fabric and FISCO BCOS blockchain to design and implement this solution, and verify the feasibility of this cross-chain interaction mechanism. The experimental results show that the mechanism can achieve a stable data cross-chain read throughput of 2,000 transactions per second, which can meet the requirements of secure and efficient cross-chain communication and interaction among heterogeneous blockchains in the ITS, and has high application value.
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25

Husain, SS, AA Hasan, and AZ Budzynski. "Differences between binding of one-chain and two-chain tissue plasminogen activators to non-cross-linked and cross-linked fibrin clots." Blood 74, no. 3 (August 15, 1989): 999–1006. http://dx.doi.org/10.1182/blood.v74.3.999.999.

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Abstract Interaction of tissue plasminogen activator (t-PA) with fibrin plays a key role in regulation of plasminogen activation and clot dissolution. Previous investigations of t-PA-fibrin interaction, using incorporation of t-PA into polymerizing fibrin clots, have suggested that no significant differences exist in the binding of one-chain or two-chain t-PA to non-cross-linked or cross-linked fibrin. In the present study, binding of 125I-labeled and affinity-purified one-chain and two-chain forms of t-PA to preformed non-cross-linked or cross-linked, sonicated suspension of fibrin was investigated. Interaction of one-chain t-PA with cross-linked fibrin involved a single type of binding site with dissociation constant (kd) of 0.58 mumol/L and a stoichiometry (n) of 1.5. Interaction of one-chain t-PA with non-cross-linked fibrin, however, involved two classes of binding sites with dissociation constants of 0.32 and 1.5 mumol/L and corresponding number of binding sites equal to 0.57 and 2.0, respectively. In contrast to the binding of one-chain t-PA to cross-linked fibrin by a limited number of sites, two-chain t-PA appeared to involve a considerably greater number of sites (minimum six) whose dissociation constant was 3.2 mumol/L. Interaction of two-chain t-PA with non-cross-linked fibrin also showed the presence of many binding sites (minimum seven) with approximate dissociation constant of 6.4 mumol/L, as well as a few (n = 0.012) high- affinity sites with a kd of 0.011 mumol/L epsilon-Aminocaproic acid did not completely reverse the binding of either one-chain t-PA or two- chain t-PA to fibrin. The present findings suggest that the fibrin- binding properties of t-PA undergo considerable changes on proteolytic conversion from one-chain to two-chain t-PA, catalyzed under physiologic conditions by plasmin. The cleavage of one-chain t-PA to two-chain t-PA allows to bind to a large number of low-affinity binding sites on fibrin. Cross-linking of fibrin by factor XIIIa results in masking of high-affinity binding sites that are present in non-cross- linked fibrin. We propose that both plasmin and factor XIIIa play an important regulatory role in dissolution of blood clots by modulating t- PA-fibrin interaction.
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26

Husain, SS, AA Hasan, and AZ Budzynski. "Differences between binding of one-chain and two-chain tissue plasminogen activators to non-cross-linked and cross-linked fibrin clots." Blood 74, no. 3 (August 15, 1989): 999–1006. http://dx.doi.org/10.1182/blood.v74.3.999.bloodjournal743999.

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Interaction of tissue plasminogen activator (t-PA) with fibrin plays a key role in regulation of plasminogen activation and clot dissolution. Previous investigations of t-PA-fibrin interaction, using incorporation of t-PA into polymerizing fibrin clots, have suggested that no significant differences exist in the binding of one-chain or two-chain t-PA to non-cross-linked or cross-linked fibrin. In the present study, binding of 125I-labeled and affinity-purified one-chain and two-chain forms of t-PA to preformed non-cross-linked or cross-linked, sonicated suspension of fibrin was investigated. Interaction of one-chain t-PA with cross-linked fibrin involved a single type of binding site with dissociation constant (kd) of 0.58 mumol/L and a stoichiometry (n) of 1.5. Interaction of one-chain t-PA with non-cross-linked fibrin, however, involved two classes of binding sites with dissociation constants of 0.32 and 1.5 mumol/L and corresponding number of binding sites equal to 0.57 and 2.0, respectively. In contrast to the binding of one-chain t-PA to cross-linked fibrin by a limited number of sites, two-chain t-PA appeared to involve a considerably greater number of sites (minimum six) whose dissociation constant was 3.2 mumol/L. Interaction of two-chain t-PA with non-cross-linked fibrin also showed the presence of many binding sites (minimum seven) with approximate dissociation constant of 6.4 mumol/L, as well as a few (n = 0.012) high- affinity sites with a kd of 0.011 mumol/L epsilon-Aminocaproic acid did not completely reverse the binding of either one-chain t-PA or two- chain t-PA to fibrin. The present findings suggest that the fibrin- binding properties of t-PA undergo considerable changes on proteolytic conversion from one-chain to two-chain t-PA, catalyzed under physiologic conditions by plasmin. The cleavage of one-chain t-PA to two-chain t-PA allows to bind to a large number of low-affinity binding sites on fibrin. Cross-linking of fibrin by factor XIIIa results in masking of high-affinity binding sites that are present in non-cross- linked fibrin. We propose that both plasmin and factor XIIIa play an important regulatory role in dissolution of blood clots by modulating t- PA-fibrin interaction.
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27

Standeven, Kristina F., Angela M. Carter, Peter J. Grant, John W. Weisel, Irina Chernysh, Leona Masova, Susan T. Lord, and Robert A. S. Ariëns. "Functional analysis of fibrin γ-chain cross-linking by activated factor XIII: determination of a cross-linking pattern that maximizes clot stiffness." Blood 110, no. 3 (August 1, 2007): 902–7. http://dx.doi.org/10.1182/blood-2007-01-066837.

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Abstract Activated coagulation factor XIII (FXIIIa) cross-links the γ-chains of fibrin early in clot formation. Cross-linking of the α-chains occurs more slowly, leading to high molecular weight multimer formations that can also contain γ-chains. To study the contribution of FXIIIa-induced γ-chain cross-linking on fibrin structure and function, we created 2 recombinant fibrinogens (γQ398N/Q399N/K406R and γK406R) that modify the γ-chain cross-linking process. In γK406R, γ-dimer cross-links were absent, but FXIIIa produced a cross-linking pattern similar to that observed in tissue transglutaminase cross-linked fibrin(ogen) with mainly α-γ cross-links. In Q398N/Q399N/K406R, cross-links with any γ-chain involvement were completely absent, and only α-chain cross-linking occurred. Upon cross-linking, recombinant normal fibrin yielded a 3.5-fold increase in stiffness, compared with a 2.5-fold increase by α-chain cross-linking alone (γQ398N/Q399N/K406R). γK406R fibrin showed a 1.5-fold increase in stiffness after cross-linking. No major differences in clot morphology, polymerization, and lysis rates were observed, although fiber diameter was slightly lower in cross-linked normal fibrin relative to the variants. Our results show that γ-chain cross-linking contributes significantly to clot stiffness, in particular through γ-dimer formation; α-γ hybrid cross-links had the smallest impact on clot stiffness.
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28

Zeng, Shihua. "Cross-border Supply Chain Changes, Opportunities and Countermeasures." E3S Web of Conferences 253 (2021): 03066. http://dx.doi.org/10.1051/e3sconf/202125303066.

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This paper compares the changes and development trend of cross-border supply chain in the context of Belt and Road, and proposes a strategy of cross-border supply chain development based on the advantages of platform, technology, market and cluster.
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29

Ponomareva, Polina F., Elena O. Platonova, and Alexander V. Polezhaev. "New Chain-Extenders for Recyclable Cross-Linked Polyurethanes." Key Engineering Materials 899 (September 8, 2021): 518–24. http://dx.doi.org/10.4028/www.scientific.net/kem.899.518.

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A synthetic method for the new chain extenders with different amounts of furan groups and a prepolymer derived from three-furyl diol was developed. A series of polyurethanes cross-linked via the Diels-Alder reaction with various amounts of bismaleimide were produced. The structure, mechanical and thermal properties, and recycling ability of the obtained materials were investigated.
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30

Sobel, JH, I. Trakht, HQ Wu, S. Rudchenko, and R. Egbring. "Alpha-Chain cross-linking in fibrin(ogen) Marburg." Blood 86, no. 3 (August 1, 1995): 989–1000. http://dx.doi.org/10.1182/blood.v86.3.989.989.

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Abstract The fibrinogen structural variant, Marburg (A alpha 1–460B beta gamma)2, is comprised of normal B beta and gamma chains but contains severely truncated A alpha chains that are missing approximately one half of their factor XIIIa cross-linking domain. Immunochemical studies of fibrin(ogen) Marburg were conducted to characterize the degree to which deletion of a defined A alpha-chain segment, A alpha 461–610, can affect the process of fibrin stabilization, ie, the factor XIIIa- mediated covalent interaction that occurs between alpha chains of neighboring fibrin molecules and between alpha chains and alpha 2 antiplasmin (alpha 2PI). The ability of Marburg (and control) alpha chains to serve as a substrate for factor XIIIa and undergo cross- linking was examined in an in vitro plasma clotting system. The capacity for alpha-chain cross-linking was evaluated both as the covalent incorporation of the small synthetic peptide, NQEQVSPLTLLK (which represents the first 12 amino acids of alpha 2PI and includes the factor XIIIa-sensitive glutamine residue responsible for the cross- linking of alpha 2PI to fibrin), and as the appearance of native (ie, natural), high-molecular-weight, cross-linked alpha-chain species. Antibodies specific for the (A)alpha and gamma/gamma-gamma chains of fibrin(ogen) and for the peptide and its parent protein, alpha 2PI (68 kD), were used as immunoblotting probes to visualize the various cross- linked products formed during in vitro clotting. Recalcification of Marburg plasma in the presence of increasing concentrations of peptide resulted in the formation of peptide-decorated Marburg alpha-chain monomers. Their size at the highest peptide concentration examined indicated the incorporation of a maximum of 3 to 4 mol of peptide per mole of alpha-chain. In the absence of alpha 2PI 1–12 peptide, the alpha chains of Marburg fibrin cross-linked to form oligomers and polymers, as well as heterodimers that included alpha 2PI. Both the peptide-decorated monomers and the native cross-linked alpha-chain species of Marburg fibrin were smaller than their control plasma counterparts, consistent with the truncated structure of the parent Marburg A alpha chain. Collectively, the findings indicate that, although deletion of the A alpha chain region no. 461–610 in fibrinogen Marburg prevents formation of an extensive alpha polymer network (presumably due to the absence of critical COOH-terminal lysine residues), it does not interfere with initial events in the fibrin stabilization process, namely, factor XIII binding and the ability of alpha chains to undergo limited cross-linking to one another and to alpha 2PI.
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31

Sobel, JH, I. Trakht, HQ Wu, S. Rudchenko, and R. Egbring. "Alpha-Chain cross-linking in fibrin(ogen) Marburg." Blood 86, no. 3 (August 1, 1995): 989–1000. http://dx.doi.org/10.1182/blood.v86.3.989.bloodjournal863989.

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The fibrinogen structural variant, Marburg (A alpha 1–460B beta gamma)2, is comprised of normal B beta and gamma chains but contains severely truncated A alpha chains that are missing approximately one half of their factor XIIIa cross-linking domain. Immunochemical studies of fibrin(ogen) Marburg were conducted to characterize the degree to which deletion of a defined A alpha-chain segment, A alpha 461–610, can affect the process of fibrin stabilization, ie, the factor XIIIa- mediated covalent interaction that occurs between alpha chains of neighboring fibrin molecules and between alpha chains and alpha 2 antiplasmin (alpha 2PI). The ability of Marburg (and control) alpha chains to serve as a substrate for factor XIIIa and undergo cross- linking was examined in an in vitro plasma clotting system. The capacity for alpha-chain cross-linking was evaluated both as the covalent incorporation of the small synthetic peptide, NQEQVSPLTLLK (which represents the first 12 amino acids of alpha 2PI and includes the factor XIIIa-sensitive glutamine residue responsible for the cross- linking of alpha 2PI to fibrin), and as the appearance of native (ie, natural), high-molecular-weight, cross-linked alpha-chain species. Antibodies specific for the (A)alpha and gamma/gamma-gamma chains of fibrin(ogen) and for the peptide and its parent protein, alpha 2PI (68 kD), were used as immunoblotting probes to visualize the various cross- linked products formed during in vitro clotting. Recalcification of Marburg plasma in the presence of increasing concentrations of peptide resulted in the formation of peptide-decorated Marburg alpha-chain monomers. Their size at the highest peptide concentration examined indicated the incorporation of a maximum of 3 to 4 mol of peptide per mole of alpha-chain. In the absence of alpha 2PI 1–12 peptide, the alpha chains of Marburg fibrin cross-linked to form oligomers and polymers, as well as heterodimers that included alpha 2PI. Both the peptide-decorated monomers and the native cross-linked alpha-chain species of Marburg fibrin were smaller than their control plasma counterparts, consistent with the truncated structure of the parent Marburg A alpha chain. Collectively, the findings indicate that, although deletion of the A alpha chain region no. 461–610 in fibrinogen Marburg prevents formation of an extensive alpha polymer network (presumably due to the absence of critical COOH-terminal lysine residues), it does not interfere with initial events in the fibrin stabilization process, namely, factor XIII binding and the ability of alpha chains to undergo limited cross-linking to one another and to alpha 2PI.
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32

Hei, Yiming, Dawei Li, Chi Zhang, Jianwei Liu, Yizhong Liu, and Qianhong Wu. "Practical AgentChain: A compatible cross-chain exchange system." Future Generation Computer Systems 130 (May 2022): 207–18. http://dx.doi.org/10.1016/j.future.2021.11.029.

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33

Houben, Klaartje, and Rolf Boelens. "Side chain dynamics monitored by13C-13C cross-relaxation." Journal of Biomolecular NMR 29, no. 2 (June 2004): 151–66. http://dx.doi.org/10.1023/b:jnmr.0000019246.13356.ff.

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34

Wang, Qianwen, Shen Wang, Pan Zhang, Li He, Xiao Li, Sijin Cheng, and Shenshen Zhou. "An Achieving Data Exchange Cross-Chain Alliance Protocol." Journal of Physics: Conference Series 1213 (June 2019): 042037. http://dx.doi.org/10.1088/1742-6596/1213/4/042037.

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35

Chen, Chang, Guoyu Yang, Zhihao Li, Fuan Xiao, Qi Chen, and Jin Li. "Privacy-Preserving Multi-Party Cross-Chain Transaction Protocols." Cryptography 8, no. 1 (February 4, 2024): 6. http://dx.doi.org/10.3390/cryptography8010006.

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Cross-chain transaction technologies have greatly promoted the scalability of cryptocurrencies, which then facilitates the development of Metaverse applications. However, existing solutions rely heavily on centralized middleware (notary) or smart contracts. These schemes lack privacy considerations, and users’ cross-chain transactions are easy to master by other parties. Some signature-based payment schemes have good privacy but do not support multi-party cross-chain protocols or rely heavily on some time assumptions. The uncertainty of user behavior makes it difficult to design a secure multi-party cross-chain protocol. To solve these problems, we investigate how to design a secure multi-party cross-chain transaction protocol with offline tolerance. We propose a new signature algorithm called the pre-adaptor signature scheme, an extension of the adaptor signature scheme. The pre-adaptor signature scheme combines the multi-signature and adaptor signature schemes, which can realize the secret transmission channel between multiple parties. To provide offline tolerance, we encode our protocol into the P2SH script. Our protocol provides better privacy due to no dependence on smart contracts. The performance evaluation was conducted with ten participants. For each participant of our cross-chain protocol, the initialization and execution process can be performed in 3 milliseconds and with 6 k bytes of communication overhead at most. The cost increases linearly with the increase in the number of participants.
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36

Li, Cui, Doudou Wu, and Tengfei Shao. "Research on Sustainable Cooperation Strategies for Cross-Regional Supply Chain Enterprises in Uncertain Environments." Sustainability 15, no. 22 (November 7, 2023): 15707. http://dx.doi.org/10.3390/su152215707.

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Considering the fuzziness of cooperation and the sustainability of the redevelopment of cross-regional supply chain enterprises, the fuzzy participation degree and the generalized redistribution coefficient are introduced to describe the problem of cooperation and benefit distribution of cross-regional supply chain enterprises. A fuzzy average monotone game is constructed to study the strategies of cross-regional supply chain enterprises to increase the average benefit with the expansion of the alliance scale; a generalized fuzzy reduced game is discussed to ensure the partner selection decision of supply chain enterprises; the concepts of generalized fuzzy core, generalized fuzzy bargaining set, and generalized fuzzy proportional distribution are proposed; the equivalence between the generalized fuzzy core and the generalized fuzzy bargaining set of the fuzzy average monotone game of the cross-regional supply chain enterprises is proved; the nonempty generalized fuzzy core solution of the fuzzy average monotone game is characterized; and the example analysis shows the stability of the cross-regional supply chain enterprise alliance and the existence of the optimal generalized redistribution scheme. The research results not only satisfy the willingness of cross-regional supply chain enterprises to participate in cooperation with some resources from the “environmental” pillar of supply chain enterprise management sustainability but also achieve the strategy of retaining partial benefits for the redevelopment of supply chain alliances from the “economic” pillar of supply chain enterprise management sustainability, which provides a theoretical basis for the cooperation and benefit redistribution of cross-regional supply chain enterprises under uncertain environments.
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37

Liu, Liwen, Lingli Wu, and Xianpei Hong. "Cross-brand and cross-channel advertising strategies in a dual-channel supply chain." RAIRO - Operations Research 54, no. 6 (September 16, 2020): 1631–56. http://dx.doi.org/10.1051/ro/2018091.

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The economic value of private brands and online marketing channel have been widely recognized in literature and practical life. Besides, studies show that advertising, as one of the major factors, can affect consumer attitudes and has significant effects on demand and profit. On the existing basis, this paper analyzes the advertising strategies under competition between a national brand manufacturer and a retailer with private brand, where the national brand can be sold both through a direct channel and a store channel but the retailer brand can be sold only through a store channel. We study the best advertising investment strategies and the balanced profits of the national brand manufacturer and retailer in the disintegrated system and the integrated system. Specially, in the disintegrated system, we discuss the best decision-making issues for national brand manufacturer and retailer in two special cases which there is only have brand competition or channel spillover effects. We discuss the impacts of the spillover effect and brand competition on the chain members and advertising strategies of different channels. In addition, we design a unilateral advertising subsidy contract to coordinate the supply chain. The results in this paper offer structural and quantitative insights into the interplay between the manufacturer and retailer in the dual channel supply chain and can be used as a reference for choosing the optimal advertising strategy.
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38

Ernst, M., and R. R. Ernst. "Heteronuclear Dipolar Cross-Correlated Cross Relaxation for the Investigation of Side-Chain Motions." Journal of Magnetic Resonance, Series A 110, no. 2 (October 1994): 202–13. http://dx.doi.org/10.1006/jmra.1994.1206.

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39

Jin, Haishui, and Yuting Zhang. "SUPPLY CHAIN INTERNAL RISK RECOGNITION OF CROSS-REGIONAL EXPANSION OF CHAIN RETAIL ENTERPRISES-BASED ON IMPROVED SCOR MODEL." International Journal of Education and Social Science Research 05, no. 03 (2022): 108–20. http://dx.doi.org/10.37500/ijessr.2022.5307.

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With the development of economic globalization, more and more internationally renowned chain retail enterprises are flooding into the Chinese retail market, which leads to the fierce competition of chain retail products. In order to gain market space in the fierce competition, Chinese chain retail enterprises usually adopt the form of cross-regional expansion. However, the cross-regional expansion of chain retail enterprises involves scattered entities and long chains, which brings supply chain risks to enterprises. For the sake of systematically identify the internal risks in the supply chain caused by the cross-regional expansion of chain retail enterprises, the improved SCOR model is adopted to identify the risks.
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40

Kampik, Timotheus, and Amro Najjar. "Simulating, Off-Chain and On-Chain: Agent-Based Simulations in Cross-Organizational Business Processes." Information 11, no. 1 (January 7, 2020): 34. http://dx.doi.org/10.3390/info11010034.

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Information systems execute increasingly complex business processes, often across organizations. Blockchain technology has emerged as a potential facilitator of (semi)-autonomous cross-organizational business process execution; in particular, so-called consortium blockchains can be considered as promising enablers in this context, as they do not require the use of cryptocurrency-based blockchain technology, as long as the trusted (authenticated) members of the network are willing to provide computing resources for consensus-finding. However, increased autonomy in the execution of business processes also requires the delegation of business decisions to machines. To support complex decision-making processes by assessing potential future outcomes, agent-based simulations can be considered a useful tool for the autonomous enterprise. In this paper, we explore the intersection of multi-agent simulations and consortium blockchain technology in the context of enterprise applications by devising architectures and technology stacks for both off-chain and on-chain agent-based simulation in the context of blockchain-based business process execution.
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41

Wang, Lifeng, Yuanguo Yao, Wanyang Zhou, and Kangying Liu. "Research on the Management Model and Performance Evaluation of Guangxi ASEAN Cross border Agricultural Product Supply Chain." Advances in Economics and Management Research 8, no. 1 (December 7, 2023): 201. http://dx.doi.org/10.56028/aemr.8.1.201.2023.

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With the proposal of the "Belt and Road Initiative", China's cross-border trade has been further developed. In order to comply with the development trend of "double cycle", the trade of agricultural products can make full use of "two resources and two markets" both at home and abroad. However, the supply chain of cross-border trade of agricultural products involves many links and has a wide range of chain coverage, showing relatively complex characteristics. In order to realize the sustainable development of cross-border agricultural products trade, an empirical study on the management model and performance evaluation of Guangxi-ASEAN cross-border agricultural products supply chain was carried out. On the basis of defining the concept of Guangxi-ASEAN cross-border agricultural product supply chain, this study first analyzed the management mode of Guangxi-ASEAN cross-border agricultural product supply chain, designed the performance evaluation model of Guangxi-ASEAN cross-border agricultural product supply chain according to the importance of cross-border logistics and demand of agricultural products, and then set evaluation indicators on the basis of target level and criterion level through the selection rules of evaluation indicators. Principal component analysis was used to evaluate the scores of each index, so as to obtain the evaluation level of Guangxi-ASEAN cross-border agricultural supply chain performance, and complete the empirical analysis of performance evaluation. The empirical analysis results are as follows: The logistics system of Guangxi-ASEAN cross-border trade is gradually improved, the delivery timeliness and accuracy of cross-border trade are constantly increasing, the quality of cross-border agricultural products is gradually enhanced, and the information exchange of cross-border trade is becoming more transparent. This improves the satisfaction of consumers, increases the profits of enterprises, reduces the customs clearance time and finished products of agricultural trade, and strengthens the close trade cooperation between Guangxi and ASEAN countries.
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42

Basana, Sautma Ronni, Sahnaz Ubud, Mariana Ing Malelak, and Zeplin Jiwa Husada Tarigan. "The effect of key user capability on supply chain digital and flexibility in improving financial performance." Uncertain Supply Chain Management 11, no. 1 (2023): 267–76. http://dx.doi.org/10.5267/j.uscm.2022.9.016.

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Organizational competitiveness is enhanced by implementing supply chain integration. Organizations, through information technology, can integrate internal and external cross-functional. The team assigned to run the integration system in its function is designated as the key user who can implement and maintain an ongoing basis. Key user capabilities are needed to maintain a digital supply chain in information technology systems to integrate internally and externally. Data analysis using Partial least squares (PLS) on 89 hotel organizations with a one-star category or more shows that key user capability significantly affects internal cross-functional integration (β = 0.728) and external cross-functional integration (β = 0.127). Key user capability has an impact on supply chain flexibility (β = 0.370) while internal cross-functional integration influences increasing supply chain flexibility (β = 0.373) and financial performance (β = 0.421). External cross-functional integration increases supply chain flexibility (β = 0.316) and financial performance (β = 0.441). Lastly, supply chain flexibility impacts increasing financial flexibility (β = 0.192). The research contributes enrichment to the theory of digital supply chain and practical contribution to enlighten top management in information technology investment.
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43

Zhou, Jiazi, and Xin Wen. "The Dynamics of Manufacturing Value Chain Climbing System under MPL Framework: Modeling and Simulation Based on Intelligent Transformation." Discrete Dynamics in Nature and Society 2022 (August 11, 2022): 1–12. http://dx.doi.org/10.1155/2022/4574183.

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Taking intelligent manufacturing pilot enterprises such as the verification sample, this paper uses system dynamics modeling and system simulation methods to analyze the influencing factors and climbing modes of their value chain climbing system under the intelligent transformation. The results show that (1) the value chain climbing system under the intelligent transformation is divided into the original chain climbing layer, cross-chain horizontal climbing layer, and new chain vertical climbing layer; (2) intelligence level, technological innovation level, market share, green development, and government investment all positively impact the value increase. Increased technological innovation level can effectively promote the rise of the value chain from the original chain climbing level to the cross-chain horizontal climbing level. The increase in market scale can effectively promote the rise of the value chain from the cross-chain horizontal climbing level to the new chain vertical climbing level. Green development has a significant impact when enterprises climb to the high end of the value chain; (3) with the deepening of intelligent transformation, the value chain system rises in an orderly, layer by layer manner.
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44

Lian, Jie. "An optimization model of cross-docking scheduling of cold chain logistics based on fuzzy time window." Journal of Intelligent & Fuzzy Systems 41, no. 1 (August 11, 2021): 1901–15. http://dx.doi.org/10.3233/jifs-210611.

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In order to improve the distribution efficiency of cold chain logistics and reduce the distribution cost, an optimization model of cross-docking scheduling of cold chain logistics based on fuzzy time window is constructed. According to the complexity of cold chain logistics network, a multi-objective optimization model of cross-docking scheduling of cold chain logistics vehicle routing with fuzzy time window is established. In order to ensure the lowest total cost of cold chain logistics distribution and improve the overall customer satisfaction with service time, the Drosophila optimization algorithm is used to solve the model to obtain the optimal vehicle routing of cross-docking scheduling optimization of cold chain logistics. The simulation test results show that: after the application of the model, the cold chain logistics distribution time is significantly shortened, the distribution cost is significantly reduced, the damage cost is reduced, the carbon emission of vehicles is reduced, and the economic and low-carbon benefits are significantly improved, which can be used as an effective tool to solve the cross-docking scheduling optimization problem of cold chain logistics.
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45

Taylor, Greg. "BAYESIAN CHAIN LADDER MODELS." ASTIN Bulletin 45, no. 1 (October 17, 2014): 75–99. http://dx.doi.org/10.1017/asb.2014.25.

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AbstractThe literature on Bayesian chain ladder models is surveyed. Both Mack and cross-classified forms of the chain ladder are considered. Both cases are examined in the context of error terms distributed according to a member of the exponential dispersion family. Tweedie and over-dispersed Poisson errors follow as special cases. Bayesian cross-classified chain ladder models may randomise row, column or diagonal parameters. Column and diagonal randomisation has been largely absent from the literature until recently. The present paper allows randomisation of row and column parameters. The Bayes estimator, the linear Bayes (credibility) estimator, and the MAP estimator are shown to be identical in the Mack case, and in the cross-classified case provided that the error terms are Tweedie distributed. In the Mack case the variance structure is generalised considerably from the existing literature. In the cross-classified case the model structure differs somewhat from the existing literature, and a comparison is made between the two. MAP estimators for the cross-classified case are often given by implicit equations that require numerical solution. Recursive formulas are given for these in the general case of error terms from the exponential dispersion family. The connection between the cross-classified case and Bornhuetter-Ferguson prediction is explored.
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46

Xu, Yi. "The Capability Improvement Strategy of Cross-border E-commerce Supply Chain Service Providers." Financial Forum 9, no. 2 (July 16, 2020): 129. http://dx.doi.org/10.18282/ff.v9i2.898.

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<p>In the development process of cross-border e-commerce, cross-border e-commerce supply chain providers play an essential role. Within their business scope, they are not good at cross-border logistics, overseas warehouses, information security in supply chain and other aspects. With the support of national policies, it is possible to innovate cross-border logistics service mode, improve the development ability of overseas warehouses, establish information supply chain partnership, attract or strengthen the training of cross-border e-commerce talents, so as to improve the ability.</p>
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47

Wang, Longze, Jing Wu, Rongfang Yuan, Delong Zhang, Jinxin Liu, Siyu Jiang, Yan Zhang, and Meicheng Li. "Dynamic Adaptive Cross-Chain Trading Mode for Multi-Microgrid Joint Operation." Sensors 20, no. 21 (October 27, 2020): 6096. http://dx.doi.org/10.3390/s20216096.

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The emerging blockchain technology has injected new vitality into the energy market, especially the peer-to-peer power trading of microgrid systems. However, with the increase of energy blockchain projects, the difficulty of data communication and value islands between blockchain networks have become open issues. Thus, in this paper, we propose a dynamic adaptive cross-chain trading mode for multi-microgrid joint operation. The novelty is to design a proof of credit threshold consensus mechanism to achieve effective information verification. This consensus mechanism can ensure the adaptive consistency of cross-chain information without changing the existing blockchain architecture of each system. At the same time, we design a corresponding key management interoperability protocol based on RSA algorithm and Chinese remainder theorem, which can realize data transfer and information consensus for cross-chain transactions. The theoretical analysis verifies that the cross-chain communication information is effective and the system is able to protect against the attack of malicious nodes. Finally, a cross-chain simulation experiment is established to analyze the operation efficiency. The result shows that this cross-chain trading takes place within seconds, which basically meets the response requirements for multi-microgrid joint operation.
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48

Poje, Anton, and Matevž Mihelič. "Influence of Chain Sharpness, Tension Adjustment and Type of Electric Chainsaw on Energy Consumption and Cross-Cutting Time." Forests 11, no. 9 (September 21, 2020): 1017. http://dx.doi.org/10.3390/f11091017.

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Recently, electrical cordless chainsaws were introduced, which provide less harmful working conditions for the operators, and should therefore be deployed as much as possible in all non-professional and professional applications. The low power of the electric engines may result in lower efficiency and higher energy consumption in the case of over-tensioned chains, due to increased friction between the saw and the chain. Therefore, a partial factorial experiment with one factor on three levels (saw type) and two factors on two levels was designed, whereby a wooden beam was cross-cut at two levels of chain sharpness and tension. The time of cross-cutting and energy consumption were controlled. The chain tension does not have a significant effect onto time of cross cutting, or electricity consumption. Both have cross-cutting and energy consumption have been found to differ significantly when comparing the saws used in the experiment. The average efficiency of cross cutting using electrical chainsaws reported is 2.35 times lower than when using petrol powered saws. The lower efficiency is caused by the lower engine power of electrical saws, and lower speed of chain rotation. Energy consumption and time of cross cutting are significantly higher when using a blunt chain, with large differences in time of cross cutting and electricity consumption, making the chain sharpness the most important of all controlled factors. In the study, we did not find evidence that over tensioning of the chain increases the time of cross cutting or energy consumption, however the integration of such systems is recommended because of the worker’s safety.
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49

Guo, Hongli, and Tong Zou. "Cross-Border E-Commerce Platform Logistics and Supply Chain Network Optimization Based on Deep Learning." Mobile Information Systems 2022 (May 21, 2022): 1–10. http://dx.doi.org/10.1155/2022/2203322.

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E-commerce and logistics are symbioses with each other, but cross-border e-commerce (CBEC) still cannot break away from cross-border logistics. With the progress of economic internationalization, economic and trade ties around the world have become closer and closer, and the level of international business exchanges has been improved. The rise of multinational e-commerce has also caused unprecedented difficulties to multinational logistics and supply chain management. The application of deep neural networks in various fields provides opportunities for cross-border e-commerce platforms to solve these problems. The existing logistics distribution model cannot keep up with the development of CBEC and has become a constraint and bottleneck for the development of CBEC. Therefore, this article introduces deep learning neural network to cross-border logistics and supply chain based on the analysis of the existing cross-border logistics model and supply chain model and the status quo of e-commerce development. It optimizes the existing cross-border logistics and supply chain network in order to break through the current bottleneck in the development of CBEC. This paper shows through research that introducing deep learning neural networks into CBEC logistics and supply chain can improve the efficiency of logistics and supply chain. Compared with the previous efficiency, the efficiency of network optimization can be increased to about 50%, reducing the cost of cross-border logistics and supply chain. The research in this article has great theoretical and guiding significance for the development of CBEC.
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50

Shu, Fangxing, and Kai Lei. "Vger: a VRF based cross-chain mechanism for blockchains." Journal of Physics: Conference Series 1780, no. 1 (February 1, 2021): 012038. http://dx.doi.org/10.1088/1742-6596/1780/1/012038.

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