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Research on Smart Home Interaction in Sleep Scenarios Based on User Needs
Jidong Liu,Yuanchen Wu,Meile Le 한국HCI학회 2024 한국HCI학회 학술대회 Vol.2024 No.1
This study explores the interaction methods of smart homes in sleep scenarios based on user needs, aiming to enhance user interaction experience with a user-centric interaction philosophy, and shift the development direction of smart homes from technologydriven to consumer needs-driven. The results indicate that in the sleep aid stage, Focused Interaction is the primary method, supported by Peripheral and Implicit Interactions. During the sleep stage, Implicit Interaction is the main method, supplemented by Peripheral and Focused Interactions. In the awakening stage, a foundation of Peripheral and Implicit Interactions with minimal Focused Interaction aligns more closely with consumer habits. This model can prevent the blind development of new interaction methods in smart homes within sleep scenarios, reducing the occurrence of unnecessary or unreasonable human-machine interactions.
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Xiaoning Wu,Xiaoqian Xu,Jialing Zhou,Yameng Sun,Huiguo Ding,Wen Xie,Guofeng Chen,Anlin Ma,Hongxin Piao,Bingqiong Wang,Shuyan Chen,Tongtong Meng,Xiaojuan Ou,Hwai-I Yang,Jidong Jia,Yuanyuan Kong,Hong Yo 대한간학회 2023 Clinical and Molecular Hepatology(대한간학회지) Vol.29 No.3
Background/Aims: Existing hepatocellular carcinoma (HCC) prediction models are derived mainly from pretreatment or early on-treatment parameters. We reassessed the dynamic changes in the performance of 17 HCC models in patients with chronic hepatitis B (CHB) during long-term antiviral therapy (AVT). Methods: Among 987 CHB patients administered long-term entecavir therapy, 660 patients had 8 years of follow-up data. Model scores were calculated using on-treatment values at 2.5, 3, 3.5, 4, 4.5, and 5 years of AVT to predict threeyear HCC occurrence. Model performance was assessed with the area under the receiver operating curve (AUROC). The original model cutoffs to distinguish different levels of HCC risk were evaluated by the log-rank test. Results: The AUROCs of the 17 HCC models varied from 0.51 to 0.78 when using on-treatment scores from years 2.5 to 5. Models with a cirrhosis variable showed numerically higher AUROCs (pooled at 0.65–0.73 for treated, untreated, or mixed treatment models) than models without (treated or mixed models: 0.61–0.68; untreated models: 0.51–0.59). Stratification into low, intermediate, and high-risk levels using the original cutoff values could no longer reflect the true HCC incidence using scores after 3.5 years of AVT for models without cirrhosis and after 4 years of AVT for models with cirrhosis. Conclusions: The performance of existing HCC prediction models, especially models without the cirrhosis variable, decreased in CHB patients on long-term AVT. The optimization of existing models or the development of novel models for better HCC prediction during long-term AVT is warranted.
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AI-Driven Innovation: Transforming the Visual Design Landscape through Generative Tools
Yuanchen Wu,Jidong Liu,Meile Le 한국HCI학회 2024 한국HCI학회 학술대회 Vol.2024 No.1
This study delves into the transformative effects of integrating generative Artificial Intelligence (AI) tools in the visual design process, aiming to enhance design methodologies. Through in-depth expert interviews, it underscores AIs significant role in three critical phases: the problem identification and definition phase, and the ideation phase. The findings reveal that AI not only elevates the efficiency and fidelity of the design process but also significantly improves communication between designers and clients. This underscores the potential of AI in fostering a novel, innovative design approach, one that is adaptive and responsive to the evolving trends in the market, thereby setting a new standard in the realm of visual design.
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An Immunological Hypothesis of Fu’s Subcutaneous Needling Acupuncture
Wenbo Xu,Jidong Wu,Ping Xu 사단법인약침학회 2021 Journal of Acupuncture & Meridian Studies Vol.14 No.3
Fu’s subcutaneous needling (FSN) is a novel acupuncture approach. Although it has been popularized and widely used by acupuncture practitioners, theoretical research on its mechanism of action remains lacking. This study establishes an immunological hypothesis for the efficacy of FSN basis existing knowledge in biomedical science, histology and physiology, and traditional acupuncture mechanisms. The theoretical inference indicates that FSN treatment may affect the body's immune system through subcutaneous connective tissue, similar to triggering a cobweb-like system. This article also proposes possible clinical implications of this theory, which require further studies to validate.
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Selective Adsorption and Reusability for Pb<SUP>2+</SUP> of Chitosan-based Microporous Polymer
Jie Yu,Jidong Zheng,Quanfang Lu,Xing Wang,Xiaomin Zhang,Qizhao Wang,Wu Yang 한국고분자학회 2017 폴리머 Vol.41 No.3
A green and simple glow-discharge electrolysis plasma (GDEP) technique was used to synthesize the chitosan/attapulgite/poly(acrylic acid-co-2-acrylamido-2-methyl-1-propanesulfonic acid) (CS/ATP/P(AA-co-AMPS)) microporous polymer. The results showed that the optimum pH for the adsorption of Pb<SUP>2+</SUP>, Cd<SUP>2+</SUP>, Co<SUP>2+</SUP>, and Cu<SUP>2+</SUP> is 4.8, and time of adsorption equilibrium is 60 min. Adsorption kinetics fits well to the pseudo-second-order model. The maximum adsorption capacities for Pb<SUP>2+</SUP>, Cd<SUP>2+</SUP>, Cu<SUP>2+</SUP> and Co<SUP>2+</SUP> are 500.0, 301.7, 180.0 and 151.7 mg g<SUP>-1</SUP>, respectively. The microporous polymer has higher adsorption selectivity toward Pb<SUP>2+</SUP> with the coexistence of Cd<SUP>2+</SUP>, Co<SUP>2+</SUP>, and Cu<SUP>2+</SUP>. The CS/ATP/P(AAco-AMPS) possesses promising regeneration and reusability using 2.0 g L–1 ethylenediamine tetraacetic acid tetrasodium salt (EDTA-4Na) solution as eluent. CS/ATP/P(AA-co-AMPS) can be used as a very promising absorbent for the separation purification and selective recovery of Pb<SUP>2+</SUP> in aqueous solution containing Cd<SUP>2+</SUP>, Co<SUP>2+</SUP>, and Cu<SUP>2+</SUP> ions.
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Chunhua Ma,Xia Ye,Yanhui Chen,Jiancan Feng,Xiaoli Shang,Jidong Li,Yingxia Wu,Jianbin Hu 한국원예학회 2012 Horticulture, Environment, and Biotechnology Vol.53 No.4
The histological process of adventitious shoot regeneration from the leaf explants of Zizyphus jujuba ‘Huizao’was reported in this study. This is the first report on the detailed histological process of direct shoot regeneration from leaf explants in Z. jujube. Shoot regeneration was obtained from woody plant medium (WPM) supplemented with 2.27 μM thidiazuron (TDZ), 1.07 μM α-naphthalene-acetic acid (NAA) and 2.94 μM silver nitrate (AgNO3) for 10days in the dark followed by 3 weeks at a 14 hours photoperiod. The adventitious buds mostly formed from leaf veins and petioles, and the further histological studies revealed that there were multiple vascular bundles around leaf veins and the adaxial side of explants, and the adventitious buds directly originated from the parenchymatous cells around the vascular bundles without the intervening callus phase. After 3 days of culture, the parenchymatous cells started dividing and meristemoids formed thereafter. The meristematic cells continued division and subsequently gave rise to bud primordia. Well-developed shoot buds through direct organogenesis was achieved after 20 days of culture.
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