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  1. Article: Effect of blending ratio on the hollow coffee carbon polyester/cotton blended yarn

    Zhang, Chentian / Zhao, Lianying / Gu, Xuefeng

    Textile research journal. 2022 Mar., v. 92, no. 5-6

    2022  

    Abstract: The effect of blending ratio on the performance of hollow coffee carbon polyester/cotton blended compact siro-spun yarn was investigated. Five blend ratios of hollow coffee carbon polyester/cotton fiber (i.e. 20/80, 35/65, 50/50, 65/35, and 80/20) and ... ...

    Abstract The effect of blending ratio on the performance of hollow coffee carbon polyester/cotton blended compact siro-spun yarn was investigated. Five blend ratios of hollow coffee carbon polyester/cotton fiber (i.e. 20/80, 35/65, 50/50, 65/35, and 80/20) and polyester/cotton fiber 35/65 were designed, and six groups of 14.6 tex yarn were spun by compact siro. Indices for the performance of the yarn (surface morphology, evenness, hairiness, tensile property, and hydroscopicity) were tested and analyzed. The regression analysis showed the excellent linear relationship between the content of hollow coffee carbon polyester and each performance index was obtained. Cubic curve models were built to comprehensively evaluate the performance of the yarn. The blending effect in these yarns was evaluated using the Hamilton transfer index. The tests results show that with the increase of the content of hollow coffee carbon polyester in the blended yarn, the evenness and tensile properties of the hollow coffee carbon polyester/cotton blended yarn continue to increase, whereas the hairiness index and moisture regain of the yarn gradually decrease. With the change of blending ratio, the transfer index of each fiber in hollow coffee carbon polyester/cotton blended yarn will change. When the content of hollow coffee carbon polyester is more than or equal to 50%, it has the tendency to preferentially distribute inward, whereas the cotton fiber has the tendency to preferentially distribute outward. When the content of hollow coffee carbon polyester is less than 50%, the reverse is true. The comprehensive evaluation value of the yarn performance decreased first and then increased with the increase in the content of hollow coffee carbon polyester.
    Keywords blended yarns ; carbon ; fabrics ; lint cotton ; polyesters ; regression analysis ; research ; tensile strength
    Language English
    Dates of publication 2022-03
    Size p. 906-918.
    Publishing place SAGE Publications
    Document type Article
    ZDB-ID 2209596-2
    ISSN 1746-7748 ; 0040-5175
    ISSN (online) 1746-7748
    ISSN 0040-5175
    DOI 10.1177/00405175211032085
    Database NAL-Catalogue (AGRICOLA)

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  2. Book ; Online: Measuring the Leakage and Exploitability of Authentication Secrets in Super-apps

    Baskaran, Supraja / Zhao, Lianying / Mannan, Mohammad / Youssef, Amr

    The WeChat Case

    2023  

    Abstract: We conduct a large-scale measurement of developers' insecure practices leading to mini-app to super-app authentication bypass, among which hard-coding developer secrets for such authentication is a major contributor. We also analyze the exploitability ... ...

    Abstract We conduct a large-scale measurement of developers' insecure practices leading to mini-app to super-app authentication bypass, among which hard-coding developer secrets for such authentication is a major contributor. We also analyze the exploitability and security consequences of developer secret leakage in mini-apps by examining individual super-app server-side APIs. We develop an analysis framework for measuring such secret leakage, and primarily analyze 110,993 WeChat mini-apps, and 10,000 Baidu mini-apps (two of the most prominent super-app platforms), along with a few more datasets to test the evolution of developer practices and platform security enforcement over time. We found a large number of WeChat mini-apps (36,425, 32.8%) and a few Baidu mini-apps (112) leak their developer secrets, which can cause severe security and privacy problems for the users and developers of mini-apps. A network attacker who does not even have an account on the super-app platform, can effectively take down a mini-app, send malicious and phishing links to users, and access sensitive information of the mini-app developer and its users. We responsibly disclosed our findings and also put forward potential directions that could be considered to alleviate/eliminate the root causes of developers hard-coding the app secrets in the mini-app's front-end code.

    Comment: Accepted at RAID 2023: Symposium on Research in Attacks, Intrusions and Defenses
    Keywords Computer Science - Cryptography and Security
    Subject code 303
    Publishing date 2023-07-18
    Publishing country us
    Document type Book ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  3. Article ; Online: Peripheral EphrinB1/EphB1 signalling attenuates muscle hyperalgesia in MPS patients and a rat model of taut band-associated persistent muscle pain.

    Jin, Feihong / Zhao, Lianying / Hu, Qiya / Qi, Feng

    Molecular pain

    2020  Volume 16, Page(s) 1744806920984079

    Abstract: Background: Myofascial pain syndrome (MPS) is an important clinical condition that is characterized by chronic muscle pain and a myofascial trigger point (MTrP) located in a taut band (TB). Previous studies showed that EphrinB1 was involved in the ... ...

    Abstract Background: Myofascial pain syndrome (MPS) is an important clinical condition that is characterized by chronic muscle pain and a myofascial trigger point (MTrP) located in a taut band (TB). Previous studies showed that EphrinB1 was involved in the regulation of pathological pain via EphB1 signalling, but whether EphrinB1-EphB1 plays a role in MTrP is not clear.
    Methods: The present study analysed the levels of p-EphB1/p-EphB2/p-EphB3 in biopsies of MTrPs in the trapezius muscle of 11 MPS patients and seven healthy controls using a protein microarray kit. EphrinB1-Fc was injected intramuscularly to detect EphrinB1s/EphB1s signalling in peripheral sensitization. We applied a blunt strike to the left gastrocnemius muscles (GM) and eccentric exercise for 8 weeks with 4 weeks of recovery to analyse the function of EphrinB1/EphB1 in the muscle pain model.
    Results: P-EphB1, p-EphB2, and p-EphB3 expression was highly increased in human muscles with MTrPs compared to healthy muscle. EphB1 (r = 0.723, n = 11, P < 0.05), EphB2 (r = 0.610, n = 11, P < 0.05), and EphB3 levels (r = 0.670, n = 11, P < 0.05) in the MPS group were significantly correlated with the numerical rating scale (NRS) in the MTrPs. Intramuscular injection of EphrinB1-Fc produces hyperalgesia, which can be partially prevented by pre-treatment with EphB1-Fc. The p-EphB1 contents in MTrPs of MPS animals were significantly higher than that among control animals (P < 0.01). Intramuscular administration of the EphB1 inhibitor EphB1-Fr significantly suppressed mechanical hyperalgesia.
    Conclusions: The present study showed that the increased expression of p-EphB1/p-EphB2/p-EphB3 was related to MTrPs in patients with MPS. This report is the first study to examine the function of EphrinB1-EphB1 signalling in primary muscle afferent neurons in MPS patients and a rat animal model. This pathway may be one of the most important and promising targets for MPS.
    MeSH term(s) Animals ; Disease Models, Animal ; Ephrin-B1/metabolism ; Humans ; Hyperalgesia/complications ; Hyperalgesia/pathology ; Male ; Muscle Cells/metabolism ; Muscle Cells/pathology ; Muscle, Skeletal/pathology ; Myalgia/complications ; Myalgia/metabolism ; Myofascial Pain Syndromes/complications ; Myofascial Pain Syndromes/pathology ; Phosphorylation ; Rats, Sprague-Dawley ; Receptor, EphB1/metabolism ; Signal Transduction ; Up-Regulation
    Chemical Substances Ephrin-B1 ; Receptor, EphB1 (EC 2.7.10.1)
    Language English
    Publishing date 2020-12-23
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2174252-2
    ISSN 1744-8069 ; 1744-8069
    ISSN (online) 1744-8069
    ISSN 1744-8069
    DOI 10.1177/1744806920984079
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Book ; Online: TEE-aided Write Protection Against Privileged Data Tampering

    Zhao, Lianying / Mannan, Mohammad

    2019  

    Abstract: Unauthorized data alteration has been a longstanding threat since the emergence of malware. System and application software can be reinstalled and hardware can be replaced, but user data is priceless in many cases. Especially in recent years, ransomware ... ...

    Abstract Unauthorized data alteration has been a longstanding threat since the emergence of malware. System and application software can be reinstalled and hardware can be replaced, but user data is priceless in many cases. Especially in recent years, ransomware has become high-impact due to its direct monetization model. State-of-the-art defenses are mostly based on known signature or behavior analysis, and more importantly, require an uncompromised OS kernel. However, malware with the highest software privileges has shown its obvious existence. We propose to move from current detection/recovery based mechanisms to data loss prevention, where the focus is on armoring data instead of counteracting malware. Our solution, Inuksuk, relies on today's Trusted Execution Environments (TEEs), as available both on the CPU and storage device, to achieve programmable write protection. We back up a copy of user-selected files as write-protected at all times, and subsequent updates are written as new versions securely through TEE. We implement Inuksuk on Windows 7 and 10, and Linux (Ubuntu); our core design is OS and application agnostic, and incurs no run-time performance penalty for applications. File transfer disruption can be eliminated or alleviated through access modes and customizable update policies (e.g., interval, granularity). For Inuksuk's adoptability in modern OSes, we have also ported Flicker (EuroSys 2008), a defacto standard tool for in-OS privileged TEE management, to the latest 64-bit Windows.

    Comment: 15 pages, Network and Distributed System Security Symposium (NDSS 2019), Feb. 24-27, 2019, San Diego, CA
    Keywords Computer Science - Cryptography and Security
    Subject code 005
    Publishing date 2019-05-26
    Publishing country us
    Document type Book ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  5. Book ; Online: vWitness

    Shuang, He / Zhao, Lianying / Lie, David

    Certifying Web Page Interactions with Computer Vision

    2020  

    Abstract: Web servers service client requests, some of which might cause the web server to perform security-sensitive operations (e.g. money transfer, voting). An attacker may thus forge or maliciously manipulate such requests by compromising a web client. ... ...

    Abstract Web servers service client requests, some of which might cause the web server to perform security-sensitive operations (e.g. money transfer, voting). An attacker may thus forge or maliciously manipulate such requests by compromising a web client. Unfortunately, a web server has no way of knowing whether the client from which it receives a request has been compromised or not -- current "best practice" defenses such as user authentication or network encryption cannot aid a server as they all assume web client integrity. To address this shortcoming, we propose vWitness, which "witnesses" the interactions of a user with a web page and certifies whether they match a specification provided by the web server, enabling the web server to know that the web request is user-intended. The main challenge that vWitness overcomes is that even benign clients introduce unpredictable variations in the way they render web pages. vWitness differentiates between these benign variations and malicious manipulation using computer vision, allowing it to certify to the web server that 1) the web page user interface is properly displayed 2) observed user interactions are used to construct the web request. Our vWitness prototype achieves compatibility with modern web pages, is resilient to adversarial example attacks and is accurate and performant -- vWitness achieves 99.97% accuracy and adds 197ms of overhead to the entire interaction session in the average case.
    Keywords Computer Science - Cryptography and Security
    Subject code 302
    Publishing date 2020-07-30
    Publishing country us
    Document type Book ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  6. Article ; Online: Endotracheal administration for intraoperative acute massive pulmonary embolism during laparoscopic hepatectomy: A case report.

    Liu, Yu / Zhao, LianYing / Wang, ShuQin / Wu, Qi / Jin, FeiHong / Liu, GuangHeng / Qi, Feng

    publication RETRACTED

    Medicine

    2020  Volume 99, Issue 3, Page(s) e18595

    Abstract: Introduction: Acute pulmonary embolism (APE) during an operation is a very urgent occurrence, especially when the patient with hemodynamic instability. Generally, drugs are administered intravenously; however, these drugs have little effects under most ... ...

    Abstract Introduction: Acute pulmonary embolism (APE) during an operation is a very urgent occurrence, especially when the patient with hemodynamic instability. Generally, drugs are administered intravenously; however, these drugs have little effects under most circumstances. We present a case of successful resuscitation in a patient with endotracheal administration.
    Patient concerns: A 67-year-old female presented for laparoscopic hepatectomy. Acute pulmonary gas embolism occurred during the operation with hemodynamic instability. The total amount of carbon dioxide and argon reached 300 mL. We used a novel way of administering drugs instead of intravenous administration for rescuing and the patient condition had improved greatly and was discharged from the hospital without any neurological deficits.
    Diagnoses: A diagnosis of APE was made because of a lot of gas was extracted out from central venous catheter and sudden observable decrease in end-tidal CO2.
    Interventions: These measures included endotracheal administration, position adjustment, manual ventilation, and gas extraction.
    Outcomes: The patient was discharged from the hospital and had no signs of neurological deficits.
    Conclusion: Intravenous administration may not the best appropriate way of administration when patients occurred APE. Endotracheal administration as a unique method may work wonders and has the value of research and application.
    MeSH term(s) Aged ; Embolism, Air/etiology ; Embolism, Air/therapy ; Female ; Hepatectomy/adverse effects ; Humans ; Laparoscopy/adverse effects ; Pulmonary Embolism/etiology ; Pulmonary Embolism/therapy
    Language English
    Publishing date 2020-02-03
    Publishing country United States
    Document type Case Reports ; Journal Article ; Retracted Publication
    ZDB-ID 80184-7
    ISSN 1536-5964 ; 0025-7974
    ISSN (online) 1536-5964
    ISSN 0025-7974
    DOI 10.1097/MD.0000000000018595
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: The association between two common polymorphisms in MicroRNAs and hepatocellular carcinoma risk in Asian population.

    Hu, Miao / Zhao, Lianying / Hu, Surong / Yang, Jingting

    PloS one

    2013  Volume 8, Issue 2, Page(s) e57012

    Abstract: Background: Emerging evidence has shown that microRNAs (miRNAs) participate in human carcinogenesis as tumor suppressors or oncogenes. Single nucleotide polymorphism (SNP) located in the miRNAs may influence the function of mature miRNAs and then affect ...

    Abstract Background: Emerging evidence has shown that microRNAs (miRNAs) participate in human carcinogenesis as tumor suppressors or oncogenes. Single nucleotide polymorphism (SNP) located in the miRNAs may influence the function of mature miRNAs and then affect the processing of carcinogenesis. It has been suggested that two common SNPs rs2910164 in miR-146a and rs3746444 in miR-499 are associated with susceptibility to hepatocellular carcinoma (HCC). However, published results are inconsistent and inconclusive. To acquire a more precise effect of the association between these polymorphisms and HCC risk, we performed this meta-analysis.
    Methodology/principal findings: We have conducted a search of case-control studies on the associations of SNPs rs2910164 and/or rs3746444 with susceptibility to HCC in PubMed, ScienceDirect, Cochrane Central Register of Controlled Trials, and Chinese National Knowledge Infrastructure databases for the period up to Sep 10th, 2012. A total of 6 studies were identified with 2071 cases and 2350 controls for miR-146a rs2910164 polymorphism, 667 cases and 1006 controls for miR-499 rs3746444 polymorphism. It was found that neither allele frequency nor genotype distribution of the two polymorphisms was associated with risk of HCC in all genetic models. Similarly, subgroup analysis in Asian population showed no associations between the two SNPs and the susceptibility to HCC.
    Conclusions/significance: This meta-analysis suggests that miR-146a rs2910164 and miR-499 rs3746444 polymorphisms may not be associated with the risk of HCC, especially for Asian population. However, well-designed studies with larger sample size and more detailed data are needed to confirm these conclusions.
    MeSH term(s) Asian Continental Ancestry Group/genetics ; Carcinoma, Hepatocellular/genetics ; Genetic Predisposition to Disease ; Humans ; Liver Neoplasms/genetics ; MicroRNAs/genetics ; Odds Ratio ; Polymorphism, Single Nucleotide ; Publication Bias
    Chemical Substances MIRN146 microRNA, human ; MIRN449 microRNA, human ; MicroRNAs
    Language English
    Publishing date 2013-02-20
    Publishing country United States
    Document type Journal Article ; Meta-Analysis
    ISSN 1932-6203
    ISSN (online) 1932-6203
    DOI 10.1371/journal.pone.0057012
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article: Impact of intravenous dexmedetomidine on postoperative bowel movement recovery after laparoscopic nephrectomy: A consort-prospective, randomized, controlled trial.

    Huang, Shan-Shan / Song, Fu-Xi / Yang, Shao-Zhong / Hu, Shuai / Zhao, Lian-Ying / Wang, Shu-Qin / Wu, Qi / Liu, Xin / Qi, Feng

    World journal of clinical cases

    2021  Volume 9, Issue 26, Page(s) 7762–7771

    Abstract: Background: Postoperative ileus is a frequent postoperative complication, especially after abdominal surgery. Sympathetic excitation is the primary factor for postoperative ileus. Sympathetic activation becomes increased by surgical stress, ... ...

    Abstract Background: Postoperative ileus is a frequent postoperative complication, especially after abdominal surgery. Sympathetic excitation is the primary factor for postoperative ileus. Sympathetic activation becomes increased by surgical stress, postoperative pain, and inflammation. Dexmedetomidine (DEX) can inhibit sympathetic nerve activity, inflammation, and pain.
    Aim: To observe whether DEX promotes bowel movements in patients after laparoscopic nephrectomy.
    Methods: One hundred and twenty patients undergoing laparoscopic nephrectomy were assigned to three groups: C (normal saline infusion), D1 (DEX 0.02 µg/kg/h), and D2 (DEX 0.04 µg/kg/h). The primary outcomes were the recorded times to first flatus, defecation, and eating after surgery. The secondary outcomes were postoperative pain, assessed using the numerical rating scale (NRS), adverse effects, and the duration of the postoperative hospital stay.
    Results: The times to first flatus, defecation, and eating in groups D1 and D2 were significantly shorter than those in group C (
    Conclusion: Postoperative infusion of DEX at 0.04 µg/kg/h facilitates bowel movements in patients undergoing laparoscopic nephrectomy.
    Language English
    Publishing date 2021-09-21
    Publishing country United States
    Document type Journal Article
    ISSN 2307-8960
    ISSN 2307-8960
    DOI 10.12998/wjcc.v9.i26.7762
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: The association between polymorphism of P53 Codon72 Arg/Pro and hepatocellular carcinoma susceptibility: evidence from a meta-analysis of 15 studies with 3,704 cases.

    Hu, Surong / Zhao, Lianying / Yang, Jingting / Hu, Miao

    Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine

    2013  Volume 35, Issue 4, Page(s) 3647–3656

    Abstract: Emerging evidence has shown that p53gene participates in human carcinogenesis as tumor suppressors. Polymorphism of p53 gene codon72 arginine (Arg)/proline (Pro) (rs1042522) may influence the function of p53 protein and then affect the processing of ... ...

    Abstract Emerging evidence has shown that p53gene participates in human carcinogenesis as tumor suppressors. Polymorphism of p53 gene codon72 arginine (Arg)/proline (Pro) (rs1042522) may influence the function of p53 protein and then affect the processing of carcinogenesis. It has been suggested that p53 codon72 Arg/Pro polymorphism is associated with susceptibility to hepatocellular carcinoma (HCC). However, published results are inconsistent and inconclusive. To examine the validity of the association between the polymorphism and HCC risk, we performed this meta-analysis. We have conducted a search of case-control studies on the associations of p53 codon72 polymorphism with susceptibility to HCC in PubMed, ScienceDirect, BioMed central, Springer, EBSCO, Wanfang databases, and Chinese National Knowledge Infrastructure databases. A total of 15 studies were identified with 3,704 cases and 4,559 controls for codon72 Arg/Pro polymorphism. The result did support a significant genetic association between Pro allele and susceptibility to HCC in all the genetic models. Similarly, subgroup analysis showed significant associations between the Arg/Pro polymorphism and susceptibility to HCC when stratifying by race, gender, source of controls, and hepatitis virus infection status. This meta-analysis suggests that p53 codon72 Arg/Pro polymorphism may be associated with the risk of HCC, especially in subgroup analysis of Asian and Caucasian population, hospital-based population, the female, and the individuals infected with hepatitis virus. However, well-designed studies based on different ethnic groups with larger sample size and more detailed data are needed to confirm these conclusions.
    MeSH term(s) Carcinoma, Hepatocellular/etiology ; Carcinoma, Hepatocellular/genetics ; Case-Control Studies ; Codon ; Female ; Genetic Predisposition to Disease ; Hepatitis, Viral, Human/complications ; Humans ; Liver Neoplasms/etiology ; Liver Neoplasms/genetics ; Male ; Polymorphism, Genetic ; Publication Bias ; Tumor Suppressor Protein p53/supply & distribution
    Chemical Substances Codon ; TP53 protein, human ; Tumor Suppressor Protein p53
    Language English
    Publishing date 2013-12-11
    Publishing country Netherlands
    Document type Journal Article ; Meta-Analysis
    ZDB-ID 605825-5
    ISSN 1423-0380 ; 0289-5447 ; 1010-4283
    ISSN (online) 1423-0380
    ISSN 0289-5447 ; 1010-4283
    DOI 10.1007/s13277-013-1483-7
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article: The association between polymorphism of P53 codon 72 Arg/Pro and hepatocellular carcinoma susceptibility: evidence from a meta-analysis of 15 studies with 3704 cases.

    Hu, Surong / Zhao, Lianying / Yang, Jingting / Hu, Miao

    Meta gene

    2013  Volume 1, Page(s) 126–137

    Abstract: Background: Emerging evidence has shown that p53gene participates in human carcinogenesis as tumor suppressors. Polymorphism of p53 gene codon 72 Arg/Pro (rs1042522) may influence the function of p53 protein and then affect the processing of ... ...

    Abstract Background: Emerging evidence has shown that p53gene participates in human carcinogenesis as tumor suppressors. Polymorphism of p53 gene codon 72 Arg/Pro (rs1042522) may influence the function of p53 protein and then affect the processing of carcinogenesis. It has been suggested that p53 codon 72 Arg/Pro polymorphism is associated with susceptibility to hepatocellular carcinoma (HCC). However, published results are inconsistent and inconclusive. To examine the validity of the association between the polymorphism and HCC risk, we performed this meta-analysis.
    Methodology/principal findings: We have conducted a search of case-control studies on the associations of p53 codon 72 polymorphism with susceptibility to HCC in PubMed, ScienceDirect, Bio-Med central, Springer-link, EBSCO, Wanfang databases and Chinese National Knowledge Infrastructure (CNKI) databases. A total of 15 studies were identified with 3704 cases and 4559 controls for codon 72 Arg/Pro polymorphism. The result did support a significant genetic association between Pro allele and susceptibility to HCC in all the genetic models. Similarly, subgroup analysis showed significant associations between the Arg/Pro polymorphism and susceptibility to HCC when stratifying by race, gender, source of controls and hepatitis virus infection status.
    Conclusions/significance: This meta-analysis suggests that p53 codon 72 Arg/Pro polymorphism may be associated with the risk of HCC, especially in subgroup analysis of Asian and Caucasian population, hospital-based population, the female, and the individuals infected with hepatitis virus. However, well-designed studies based on different ethnic groups with larger sample size and more detailed data are needed to confirm these conclusions.
    Language English
    Publishing date 2013-10-30
    Publishing country Netherlands
    Document type Journal Article
    ISSN 2214-5400
    ISSN 2214-5400
    DOI 10.1016/j.mgene.2013.09.010
    Database MEDical Literature Analysis and Retrieval System OnLINE

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