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Article ; Online: Convolutional Neural Network and Computer Vision-Based Action Correction Method for Long-Distance Running Technology

Wang Juan

Security and Communication Networks, Vol

2022 Volume 2022

Abstract: For long-distance running tactics, a computer vision-based motion correction solution is presented. The depth information is merged into the KCF algorithm to enhance it, which overcomes the classic KCF method’s incapacity to tackle the tracking drift ... ...

Abstract	For long-distance running tactics, a computer vision-based motion correction solution is presented. The depth information is merged into the KCF algorithm to enhance it, which overcomes the classic KCF method’s incapacity to tackle the tracking drift issue caused by occlusion and extracts the technical features of long-distance running motions. Based on computer vision, the posture area of long-distance runners is detected, and the technical movements of long-distance runners are recognized. Calculate the centroid coordinates of the wrong technical movement correction area in long-distance running, and generate a tracking image of the wrong technical movement in long-distance running. The foreground and background information of the image is separated by the optical flow feature of machine vision, and the motion trajectory of the long-distance running error technique is extracted, and the motion correction of the long-distance running technique based on computer vision is realized. The experimental results show that the method in this paper has better accuracy in extracting long-distance running motion features and can accurately identify and correct the technical movements of the long-distance running, the technical movements of the head, and the technical movements of the body balance, and the correction efficiency is high.
Keywords	Technology (General) ; T1-995 ; Science (General) ; Q1-390
Subject code	000
Language	English
Publishing date	2022-01-01T00:00:00Z
Publisher	Hindawi-Wiley
Document type	Article ; Online
Database	BASE - Bielefeld Academic Search Engine (life sciences selection)

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Article: Editorial: Methods and Applications in Molecular Phylogenetics.

Wang, Juan

Frontiers in genetics

2022 Volume 13, Page(s) 923409

Language	English
Publishing date	2022-07-14
Publishing country	Switzerland
Document type	Editorial
ZDB-ID	2606823-0
ISSN	1664-8021
ISSN	1664-8021
DOI	10.3389/fgene.2022.923409
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article: Influence of Potassium Ions on Act of Amphotericin B to the DPPC/Chol Mixed Monolayer at Different Surface Pressures.

Wang, Juan

Membranes

2022 Volume 12, Issue 1

Abstract: Amphotericin B (AmB) is an antifungal drug that rarely develops resistance. It has an affinity with the cholesterol on mammalian cell membranes, disrupting the structure and function of the membranes, which are also affected by potassium ions. However, ... ...

Abstract	Amphotericin B (AmB) is an antifungal drug that rarely develops resistance. It has an affinity with the cholesterol on mammalian cell membranes, disrupting the structure and function of the membranes, which are also affected by potassium ions. However, the mechanism is unclear. In this paper, the Langmuir monolayer method was used to study the effects of potassium ions on the surface pressure-mean molecular area of isotherms, elastic modulus and the surface pressure-time curves of a 1,2-dipalmitoyl-sn-glycero-3-phosphocholine/cholesterol (DPPC/Chol) monolayer and a DPPC/Chol/AmB monolayer. The morphology and thickness of the Langmuir-Blodgett films were studied via atomic force microscopy. The results showed that AmB can increase the mean molecular area of the DPPC/Chol mixed monolayer at low pressures (15 mN/m) but reduces it at high pressures (30 mN/m). The potassium ions may interfere with the effect of AmB in different ways. The potassium ions can enhance the influence of AmB on the stability of monolayer at low surface pressures, but weaken it at high surface pressures. The potassium ions showed significant interference with the interaction between AmB and the cholesterol-enriched region. The results are helpful for us to understand how the effect of amphotericin B on the phospholipid membrane is interfered with by potassium ions when amphotericin B enters mammalian cell membrane.
Language	English
Publishing date	2022-01-13
Publishing country	Switzerland
Document type	Journal Article
ZDB-ID	2614641-1
ISSN	2077-0375
ISSN	2077-0375
DOI	10.3390/membranes12010084
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Article ; Online: Personalized Information Service System of Smart Library Based on Multimedia Network Technology.

Wang, Juan

Computational intelligence and neuroscience

2022 Volume 2022, Page(s) 2856574

Abstract: Scientific and objective book quality evaluation and research on the value of books in the smart library are conducive to improving the reading needs of readers. However, it is difficult to obtain the important coefficient of the subjective and objective ...

Abstract	Scientific and objective book quality evaluation and research on the value of books in the smart library are conducive to improving the reading needs of readers. However, it is difficult to obtain the important coefficient of the subjective and objective weight of the personalized information service index of the smart library at present, which has the problem of poor system performance. Therefore, a personalized information service system of the smart library based on multimedia network technology is designed. In multimedia network technology, the data collector module, data retriever module, and data memory module of the system hardware are designed. The Ethernet interface is connected through three buses to ensure the efficient operation of the system; according to the hardware, the software flow is introduced, which is divided into UI layer, logical business layer, and data access layer. On this basis, the application program is designed, all operation instructions follow the association rules, and the single-chip microcomputer is connected with the voice chip through the SPI serial port, so as to complete the design of the personalized information service system of the smart library. The experimental results show that the average absolute deviation of the designed system is small, the comprehensive performance is strong, and the update delay is kept within 0.6 s, which can improve the work efficiency.
MeSH term(s)	Computers ; Information Services ; Multimedia ; Software
Language	English
Publishing date	2022-09-07
Publishing country	United States
Document type	Journal Article
ZDB-ID	2388208-6
ISSN	1687-5273 ; 1687-5273
ISSN (online)	1687-5273
ISSN	1687-5273
DOI	10.1155/2022/2856574
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Article: Response of Soil and Crop to Mixed Irrigation Using Brackish and Reclaimed Water

Wang, Juan

Journal of the ASABE. , v. 65, no. 4

2022

Abstract: HighlightsMixed irrigation with brackish water-reclaimed water was introduced.IBRv2 was used to evaluate the effects of mixed irrigation on the soil–crop system.Reclaimed water could be used as an alternative source of freshwater to mix with brackish ... ...

Abstract	HighlightsMixed irrigation with brackish water-reclaimed water was introduced.IBRv2 was used to evaluate the effects of mixed irrigation on the soil–crop system.Reclaimed water could be used as an alternative source of freshwater to mix with brackish water, and the suitable mixed proportion should be 1:1 based on IBRv2.Abstract. To explore the reasonable utilization of brackish water in areas where freshwater is scarce, we used pot experiments to study the physical, chemical, and biological properties of soil and crop yield characteristics under mixed irrigation using brackish–reclaimed water at different ratios. There were six treatments, including brackish water irrigation (T1); mixed irrigation using brackish–reclaimed water at 1:1 (T2), 1:2 (T3), and reclaimed water irrigation (T4); pots with plants irrigated with freshwater (CK2); and pots without plants irrigated with freshwater (CK1) as the control. The salinity of the brackish water was 3 g L-1 (6.1 dS m-1). The results indicated that compared to T1, with the increase in the proportion of reclaimed water in the mixture, the water and salt contents in the soil gradually decreased significantly; the K+, Ca2+, and SO42– contents demonstrated an increasing trend; the Na+, Cl–, HCO3–, and Mg2+ contents showed a descending to ascending trend; and the soil water drop penetration time decreased first and then increased slightly. At the same time, the soil organic matter displayed an opposite trend, and the chlorophyll content of leaves and crop biomass both changed with an “N”-style curve. Differences existed in the responses of soil enzyme activities to different mixed water mixtures. There was a slight decrease in the enzyme activity, except for sucrase under T2 and T3. The Integrated Biological Response Version 2 (IBRv2) scored 3.97 in T2. Therefore, considering the characteristics of the soil and crop and the limits of reclaimed water, reclaimed water could be used as an alternative source of freshwater to mix with brackish water, and the suitable mixed proportion should be 1:1 based on IBRv2. Keywords: Brackish water, IBRv2, Reclaimed water, Repellency.
Keywords	biomass ; brackish water ; calcium ; crop yield ; enzyme activity ; freshwater ; salinity ; soil enzymes ; soil organic matter ; soil water ; sucrose alpha-glucosidase ; wastewater irrigation ; wastewater treatment
Language	English
Size	p. 789-800.
Publishing place	American Society of Agricultural and Biological Engineers (ASABE)
Document type	Article
ISSN	2769-3287
DOI	10.13031/ja.14968
Database	NAL-Catalogue (AGRICOLA)

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Article ; Online: Prediction of Organic-Inorganic Hybrid Perovskite Band Gap by Multiple Machine Learning Algorithms.

Feng, Shun / Wang, Juan

Molecules (Basel, Switzerland)

2024 Volume 29, Issue 2

Abstract: As an indicator of the optical characteristics of perovskite materials, the band gap is a crucial parameter that impacts the functionality of a wide range of optoelectronic devices. Obtaining the band gap of a material via a labor-intensive, time- ... ...

Abstract	As an indicator of the optical characteristics of perovskite materials, the band gap is a crucial parameter that impacts the functionality of a wide range of optoelectronic devices. Obtaining the band gap of a material via a labor-intensive, time-consuming, and inefficient high-throughput calculation based on first principles is possible. However, it does not yield the most accurate results. Machine learning techniques emerge as a viable and effective substitute for conventional approaches in band gap prediction. This paper collected 201 pieces of data through the literature and open-source databases. By separating the features related to bits A, B, and X, a dataset of 1208 pieces of data containing 30 feature descriptors was established. The dataset underwent preprocessing, and the Pearson correlation coefficient method was employed to eliminate non-essential features as a subset of features. The band gap was predicted using the GBR algorithm, the random forest algorithm, the LightGBM algorithm, and the XGBoost algorithm, in that order, to construct a prediction model for organic-inorganic hybrid perovskites. The outcomes demonstrate that the XGBoost algorithm yielded an MAE value of 0.0901, an MSE value of 0.0173, and an R
Language	English
Publishing date	2024-01-19
Publishing country	Switzerland
Document type	Journal Article
ZDB-ID	1413402-0
ISSN	1420-3049 ; 1431-5165 ; 1420-3049
ISSN (online)	1420-3049
ISSN	1431-5165 ; 1420-3049
DOI	10.3390/molecules29020499
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Article: State-of-art review of current malleable penile prosthesis devices in the commercial market.

Chung, Eric / Wang, Juan

Therapeutic advances in urology

2023 Volume 15, Page(s) 17562872231179008

Abstract: The malleable penile implant is often considered an inferior device to the three-piece inflatable penile prosthesis implant. Nonetheless, the malleable prosthesis has its unique advantages such as lower cost, easier to perform and fewer mechanical ... ...

Abstract	The malleable penile implant is often considered an inferior device to the three-piece inflatable penile prosthesis implant. Nonetheless, the malleable prosthesis has its unique advantages such as lower cost, easier to perform and fewer mechanical complications than inflatable prostheses. Furthermore, its role can be extended to patients with issues relating to poor manual hand dexterity, those undergoing a salvage for infection prosthesis and as an emergency surgical measure in patients presenting with acute ischaemic priapism. Over the past few decades, there have been numerous design and technological advancements to improve overall clinical efficacy, mechanical durability, axial rigidity and device concealability of malleable penile prostheses. The following article provides a narrative review of the six major contemporary malleable penile prosthesis devices in the commercial market, namely, the Coloplast Genesis prosthesis, the Boston Scientific Tactra prosthesis, the Zephyr ZSI 100 and 100 (female-to-male) FTM devices, the Rigi10 prosthesis, the TUBE malleable prosthesis and the Shah prosthesis and evaluates the published outcomes. Appropriate patient selection and strict counselling regarding what to expect with malleable prostheses coupled with adherence to safe surgical principles are paramount to ensure excellent clinical success and patient satisfaction rates.
Language	English
Publishing date	2023-07-14
Publishing country	England
Document type	Journal Article ; Review
ZDB-ID	2492591-3
ISSN	1756-2880 ; 1756-2872
ISSN (online)	1756-2880
ISSN	1756-2872
DOI	10.1177/17562872231179008
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Article ; Online: The effect of entrepreneurship education on the entrepreneurial intention of different college students: Gender, household registration, school type, and poverty status.

Deng, Wanli / Wang, Juan

PloS one

2023 Volume 18, Issue 7, Page(s) e0288825

Abstract: Entrepreneurship education (EE) is a crucial link to promoting college students' entrepreneurship, which reduces unemployment, economic development, and poverty. Based on a sample of Chinese college students, this study uses a logistic model to ... ...

Abstract	Entrepreneurship education (EE) is a crucial link to promoting college students' entrepreneurship, which reduces unemployment, economic development, and poverty. Based on a sample of Chinese college students, this study uses a logistic model to investigate the effect of EE on entrepreneurial intention (EI). It focuses on evaluating the impact of EE on the EI of different groups of college students from the perspectives of gender, household registration, school type, and poverty status. Benchmark regression results show that EE has a significant positive impact on the EI of students. The heterogeneity analysis has the following findings. First, EE has a more significant impact on women's EI, which can reduce the entrepreneurial gap between women and men. Second, EE is more effective in improving the EI of urban students, which will further widen the gap between urban and rural students in entrepreneurship. Third, EE has increased the EI of students from private universities, which represent application-oriented universities. This shows that public universities, which represent research-oriented universities, need to increase the training of talent in practical applications to narrow the gap with private universities in entrepreneurship. Fourth, after receiving EE, the EI of nonpoor students improved more than that of poor students. Equal EE increases the gap between poor and nonpoor students, which can easily lead to an intergenerational cycle of poverty in entrepreneurship. This study provides empirical evidence from college students' entrepreneurship in relatively underdeveloped western China, which supports the development of EE and entrepreneurial activities.
MeSH term(s)	Male ; Female ; Humans ; Entrepreneurship ; Intention ; Students ; Universities ; Poverty
Language	English
Publishing date	2023-07-19
Publishing country	United States
Document type	Journal Article ; Research Support, Non-U.S. Gov't
ZDB-ID	2267670-3
ISSN	1932-6203 ; 1932-6203
ISSN (online)	1932-6203
ISSN	1932-6203
DOI	10.1371/journal.pone.0288825
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article: Potential health risks of foodborne performance-enhancing drugs in competitive sports.

Wei, Maoqiong / Wang, Ju'an

Heliyon

2023 Volume 9, Issue 10, Page(s) e21104

Abstract: Athletes need to consume a significant amount of energy during prolonged training and in high-intensity competition. It is necessary for them to take nutritional foods that recharge their bodies. However, in sporting events of recent years, both domestic ...

Abstract	Athletes need to consume a significant amount of energy during prolonged training and in high-intensity competition. It is necessary for them to take nutritional foods that recharge their bodies. However, in sporting events of recent years, both domestic and international, many positive drug tests are found to be caused by the ingestion of foods that contain performance-enhancing drugs (PEDs). As a result, the prevention and control of PEDs in food supply have drawn increasing attention. For better prevention and control, the first step is to understand the food contaminants -- PEDs. This study has categorized PEDs through their presence in animal-derived foods, plant-derived foods, and synthetic nutritional supplements in competitive sports. It investigates the potential risks of foodborne doping using techniques such as external addition and endogenous component analysis. This research explored the causes of PEDs in food and their negative effects on athletes and proposed measures to ensure the safety of nutritional substances in competitive sports. PEDs in animal-derived foods include β-adrenergic agonists, anabolic steroids, and glucocorticoids, which can be found in meat and ox penis, amongst other food sources. In contrast, PEDs in plant-derived foods include alkaloids, higenamine, and zeranol, which can be found in coffee, tea, Sichuan pepper, custard apple, and cereal. Performance-enhancing drugs (PEDs) that are often added to synthetic supplements include creatine, traditional Chinese herbs, 1, 3-dimethylbutylamine (DMAA), sibutramine, ephedrine, and methylhexanamine. Targeted anti-doping training should be provided to athletes. In addition, the latest domestic and international standards and regulations regarding PEDs or prohibited and restricted ingredients in foods should be tracked in real-time. The control list for performance-enhancing drugs in food should be continually updated and refined. Research on detection methods for performance-enhancing drugs in food should also be advanced. Moreover, market surveillance and law enforcement should be strengthened to ensure that sports foods meet national safety standards before they enter the market. This paper provides workable solutions to clarify the types and scope of performance-enhancing drugs in food, aiming to improve the prevention and control of PEDs in animal-derived foods, plant-derived foods, and supplements in major sporting events.
Language	English
Publishing date	2023-10-17
Publishing country	England
Document type	Journal Article ; Review
ZDB-ID	2835763-2
ISSN	2405-8440
ISSN	2405-8440
DOI	10.1016/j.heliyon.2023.e21104
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Article ; Online: Multi-structural variational kinetics study on hydrogen abstraction reactions of cyclopentanol and cyclopentane by hydroperoxyl radical with anharmonicity, recrossing and tunneling effects.

Yang, Mo / Wang, Juan

Physical chemistry chemical physics : PCCP

2023 Volume 25, Issue 18, Page(s) 12943–12960

Abstract: To date, it is still a challenge to accurately predict the reaction kinetics of H-atom abstractions by the ... ...

Abstract	To date, it is still a challenge to accurately predict the reaction kinetics of H-atom abstractions by the HO
Language	English
Publishing date	2023-05-10
Publishing country	England
Document type	Journal Article
ZDB-ID	1476244-4
ISSN	1463-9084 ; 1463-9076
ISSN (online)	1463-9084
ISSN	1463-9076
DOI	10.1039/d3cp00251a
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