Hakutulokset - Yan Ma

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  1. 1

    Goosegrass (Eleusine indica) density effects on cotton (Gossypium hirsutum) Tekijä Xiao-yan MA, Han-wen WU, Wei-li JIANG, Ya-jie MA, Yan MA

    Julkaistu 2015-09-01

    Goosegrass is one of the worst agricultural weeds on a worldwide basis. Understanding of its interference impact in crop field will provide useful information for weed control programs. Field experiments were conducted during 2010–2012 to determine the influence of goosegrass density on cotton growt...

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  2. 2

    Weed and insect control affected by mixing insecticides with glyphosate in cotton Tekijä Xiao-yan MA, Han-wen WU, Wei-li JIANG, Ya-jie MA, Yan MA

    Julkaistu 2016-02-01

    Abstract: Field studies were conducted in 2012 and 2013 to evaluate weed and insect control efficacy with glyphosate at 1 230 g ai (active ingredient) ha−1 and the insecticides acephate (728 g ai ha−1), carbosulfan (135 g ai ha−1), endosulfan (683 g ai ha−1), imidacloprid (32 g ai ha−1), or lambda-c...

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  3. 3

    Automated Runtime Verification of Security for E-Commerce Smart Contracts Tekijä Yang Liu, Shengjie Zhang, Yan Ma

    Julkaistu 2025-04-01

    As a novel decentralized computing paradigm, blockchain is expected to disrupt the existing e-commerce architecture and process. Secure smart contracts are the crucial foundation for e-commerce based on blockchain. However, vulnerabilities in smart contracts occur from time to time and cause signifi...

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  4. 4

    A national Blue-ESG index: measurement of marine sustainability Tekijä Yan Ma, Zhu-Jia Yin, Qiang Fu

    Julkaistu 2025-08-01

    This study firstly develops a novel Blue-ESG framework to evaluate marine sustainability across 80 countries over the period 2000–2023. The findings reveal that global Blue-ESG scores follow a “slow rise–fluctuant decline” trend, with a marked decline after 2017, primarily attributable to geopolitic...

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  5. 5

    Exploring the therapeutic mechanism of itraconazole combined with ritonavir on Candida albicans infection through network pharmacology and molecular docking Tekijä Yiyang Feng, Wenli Feng, Jing Yang, Yan Ma

    Julkaistu 2025-07-01

    BackgroundAutophagy induced by itraconazole and ritonavir was found involved in the pathogenesis of C. albicans. This study was designed to explore the possible molecular mechanism of itraconazole and ritonavir in the treatment of Candida albicans infection through autophagy pathway.MethodsThe overl...

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  6. 6

    Effects of dietary Lycium ruthenicum (black goji berry) branches supplementation on growth performance, meat quality, and muscle amino acid and fatty acid composition in sheep Tekijä Yan Ma, Yan Ma, Yuxia Yang, Yuxia Yang, Liangzhong Hou, Liangzhong Hou, Jinlong Li, Jinlong Li, Pingping Duan, Pingping Duan, Tongjun Guo, Tongjun Guo

    Julkaistu 2025-07-01

    IntroductionThe aim of this study was to investigate the effect of a preparation of black goji berry branches (Lycium ruthenicum) on growth performance, meat quality, amino acid and fatty acid content of sheep.MethodsThe experiment was a one-way completely randomized trial, in which 40 male sheep of...

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  7. 7

    Prediction of Vehicle Interior Wind Noise Based on Shape Features Using the WOA-Xception Model Tekijä Yan Ma, Hongwei Yi, Long Ma, Yuwei Deng, Jifeng Wang, Yudong Wu, Yuming Peng

    Julkaistu 2025-06-01

    In order to confront the challenge of efficiently evaluating interior wind noise levels in passenger vehicles during the early stages of shape design, this paper proposes a methodology for predicting interior wind noise. The methodology integrates vehicle shape features with a whale optimization Xce...

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  8. 8

    Plastin 3 down-regulation augments the sensitivity of MDA-MB-231 cells to paclitaxel via the p38 MAPK signalling pathway Tekijä Yan Ma, Wenjia Lai, Minzhi Zhao, Chunyan Yue, Fanghao Shi, Ren Li, Zhiyuan Hu

    Julkaistu 2019-12-01

    Plastin 3 (PLS3) overexpression may serve as a marker for predicting chemotherapeutic outcomes in drug-resistant cancer cells, but the mechanism is unclear. Herein, we show that the down-regulation of PLS3 by PLS3 gene silencing augments the sensitivity of MDA-MB-231 triple-negative breast cancer ce...

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  9. 9

    Relative bioavailability of tribasic zinc sulfate for broilers fed a conventional corn-soybean meal diet Tekijä Wen-xiang LI, Xin-yan MA, Lin LU, Li-yang ZHANG, Xu-gang LUO

    Julkaistu 2015-10-01

    An experiment was carried out to investigate the relative bioavailability of tribasic zinc (Zn) sulfate relative to Zn sulfate for broilers fed a conventional corn-soybean meal diet. A total of 504 1-d-old Arbor Acres commercial male chicks were randomly assigned by body weight of birds to one of se...

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  10. 10

    The Prediction of Sound Insulation for the Front Wall of Pure Electric Vehicles Based on AFWL-CNN Tekijä Yan Ma, Jie Yan, Jianjiao Deng, Xiaona Liu, Dianlong Pan, Jingjing Wang, Ping Liu

    Julkaistu 2025-06-01

    The front wall acoustic package system plays a crucial role in automotive design, and its performance directly affects the quality and comfort of the interior noise. In response to the limitations of traditional experimental and simulation methods in terms of accuracy and efficiency, this paper prop...

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  11. 11

    Monitoring the Global Top-of-Atmosphere Shortwave Radiation Flux with Deep Space-Based Earth Observations Tekijä Yuchen Zhao, Huizeng Liu, Ping Zhu, Hong Qiu, Tianye Cao, Siying Chen, Yan Ma, Qingquan Li

    Julkaistu 2025-01-01

    The top-of-atmosphere (TOA) Earth-reflected shortwave radiation flux is a crucial component of the Earth’s radiation budget (ERB). The Earth polychromatic imaging camera onboard the Deep Space Climate Observatory (DSCOVR/EPIC) provides a unique Earth observation perspective from the Sun–Earth Lagran...

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  12. 12

    Impact of metabolic and nutritional disorders on the synergy between radiotherapy and immunotherapy in non-small-cell lung cancer Tekijä Haiyan Chen, Yaner Yu, Shuangqiu Zhu, Jian Zhao, Yan Ma, Zhifei Huang, Hao Jiang, Qichun Wei

    Julkaistu 2025-05-01

    Abstract Background Patient conditions including metabolic and nutritional status were reported to be prognostic or predictive biomarkers of anti-cancer treatment, while little attention has been paid to its association with the synergistic effect of radiotherapy (RT) and immune checkpoint inhibitor...

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  13. 13

    A major pathway for carbon and nitrogen losses — Gas emissions during storage of solid pig manure in China Tekijä Nan SHAN, Hu LI, Jian-zheng LI, Ee Ling Ng, Yan MA, Li-gang WANG, Qing CHEN

    Julkaistu 2019-01-01

    This study investigated the carbon (C) and nitrogen (N) gas emissions (N2O, NH3, CO2 and CH4) from solid pig manure management in China. Gas emissions were quantified from static piles over 60 days during summer in China's Yangtze River Basin, using Drager-Tube and static chamber-gas chromatogr...

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  14. 14

    Neurally adjusted ventilatory assist in pediatric intensive care units: a systematic review and meta-analysis Tekijä Wenqian Cai, Wenqian Cai, Wenqian Cai, Yahui Zuo, Yahui Zuo, Yan Ma, Mei Li, Meng Li, Lu Zhang

    Julkaistu 2025-07-01

    BackgroundPatient-ventilator asynchrony is a common problem in mechanical ventilation, leading to an increase in MV complications. Neurally adjusted ventilatory assist (NAVA) is a relatively new modality of mechanical ventilation that can be used for both invasive and non-invasive ventilation. There...

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  15. 15

    HBP1 inhibits chicken preadipocyte differentiation by activating the STAT3 signaling via directly enhancing JAK2 expression Tekijä Hong-yan CHEN, Bo-han CHENG, Yan-yan MA, Qi ZHANG, Li LENG, Shou-zhi WANG, Hui LI

    Julkaistu 2022-06-01

    Obesity presents a serious threat to human health and broiler performance. The expansion of adipose tissue is mainly regulated by the differentiation of preadipocytes. The differentiation of preadipocytes is a complex biological process regulated by a variety of transcription factors and signaling p...

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  16. 16

    Case Report: Pathological complete response achieved with neoadjuvant immunochemotherapy in synchronous multiple gastric adenocarcinoma Tekijä Ya-hui Sun, Yan Ma, Liang Chen, Hai-rong Li, Xian-Wen Liang, Xiong-hui He, Ke-jian Zou

    Julkaistu 2025-07-01

    Synchronous multiple gastric cancers (SMGC) represent a rare clinical entity with no established treatment guidelines. We report a 76-year-old female with two synchronous poorly differentiated adenocarcinomas (dMMR/MSI-H phenotype) in the gastric lesser curvature, clinically staged as cT4bN2M0. Foll...

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  17. 17

    A nomogram model to predict grade ≥2 acute radiation enteritis in older adult patients with cervical cancer Tekijä Lin Zhu, Lijuan Wang, Yihan Wu, Ming Zhu, Xue Huang, Yan Ma, Dandan Xu, Sen Wang, Yuxing Yang, Xiaoting Xu

    Julkaistu 2025-07-01

    IntroductionAcute Radiation Enteritis (ARE) is a common complication of pelvic radiotherapy, with incidence rates exceeding 60% in older adult populations. Especially, grade ≥2 ARE can lead to treatment interruptions, malnutrition, and even septic shock, thereby impairing patients’ quality of life a...

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  18. 18

    Dislocation-mediated reversible grain rotation Tekijä Chengpeng Yang, Zhanxin Wang, Zihao Zhang, Yufeng Zhao, Jiao Teng, Qixun Guo, Yan Ma, Lixing Kang, Lihua Wang, Xiaodong Han

    Julkaistu 2025-08-01

    Atomic-scale grain rotation processes in NC AuCu alloy are captured in situ. We discovered a full dislocation-mediated reversible grain rotation that has rarely been reported before. The results show that, with loading, full dislocations nucleate, glide across the grain to the grain boundary (GB) an...

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  19. 19

    Interference and critical periods for mixed natural weed control in direct-seeded cotton in the lower Yangtze River Valley Tekijä Shuying Li, Jiabao Zhu, Yan Ma, Daoqing Xu, Min Chen, Xiaoling Liu, Wei Wang, Huachun Kan, Shufeng Zheng, Chao Chen

    Julkaistu 2025-01-01

    Knowledge of the critical periods of crop–weed competition is crucial for designing weed management strategies in cropping systems. In the Lower Yangtze Valley, China, field experiments were conducted in 2011 and 2012 to study the effect of interference from mixed natural weed populations on cotton...

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  20. 20

    Dietary threonine deficiency affects expression of genes involved in lipid metabolism in adipose tissues of Pekin ducks in a genotype-dependent manner Tekijä Yong JIANG, Xin-yan MA, Ming XIE, Zheng-kui ZHOU, Jing TANG, Guo-bin CHANG, Guo-hong CHEN, Shui-sheng HOU

    Julkaistu 2022-01-01

    Dietary threonine (Thr) deficiency increases hepatic triglyceride content and reduces sebum and abdominal fat percentages in lean type (LT), but not in fatty type (FT) Pekin ducks. However, the molecular changes regarding the role of Thr in lipid metabolism in LT and FT ducks induced by Thr deficien...

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