NONEMPTY INTERSECTION THEOREMS AND SYSTEM OF GENERALIZED VECTOR EQUILIBRIUM PROBLEMS IN FC-SPACES

He, Rong-Hua,Li, Hong-Xu Korean Mathematical Society 2013 대한수학회보 Vol.50 No.1

By using some existence theorems of maximal elements for a family of set-valued mappings involving a better admissible set-valued mapping under noncompact setting of FC-spaces, we present some non-empty intersection theorems for a family $\{G_i\}_{i{\in}I}$ in product FC-spaces. Then, as applications, some new existence theorems of equilibrium for a system of generalized vector equilibrium problems are proved in product FC-spaces. Our results improve and generalize some recent results.

A Continuous Abnormal Speech Detection Method Based on Time Domain features Weighted

He Jun,Ji-chen Yang,Qing-hua Zhang,Guo-xi Sun,Jian-bing Xiong 보안공학연구지원센터 2014 International Journal of Control and Automation Vol.7 No.12

In this brief, a novel pathological continuous speech detection method based on time domain features weighted. First, different optimal threshold for time domain features, including zero crossing ratio, short-time energy and autocorrelation, are obtained from training speech data. Second, a difference evaluation technique is proposed, and with it, the difference of the same time domain feature selected from testing speech data and training speech data were obtained. Finally, to distinguish a given speech well, a novel weighting method based on difference evaluation for each kinds of time domain is employed, respectively. Experiments were conducted on the pathological speech database to prove the power and effectiveness of the proposed method. Results obtained shown that this method outperforms other early proposed time domain feature method, creating a more reliable technique for pathological continuous speech detection.

The PR10 gene family is highly expressed in Lilium regale Wilson during Fusarium oxysporum f. sp. lilii infection

Hua He,Diqiu Liu,Nannan Zhang,Wei Zheng,Qing Han,Bo Ji,Feng Ge,Chaoyin Chen 한국유전학회 2014 Genes & Genomics Vol.36 No.4

Pathogenesis-related (PR) proteins play keyroles in plant responses to pathogens and abiotic stresses. In this study, nine novel PR genes were isolated from Liliumregale Wilson, which is a wild lily species of Chinawith high-level resistance to the soilborne fungal pathogenFusarium oxysporum f. sp. lilii, and homology analysisclassified them into the PR10 family. These novel LrPR10swere clustered together with PR10s from monocotyledonsin a phylogenetic tree, moreover, phylogenetic analysisdivided the nine LrPR10s into two groups. The main-chainconformation and folding patterns of the LrPR10s werehighly conserved with other plant PR10s. The expressionpatterns of the nine LrPR10s in L. regale during normaldevelopment were examined by QRT-PCR, and the transcriptionlevels of the LrPR10s were relatively high inroots. Furthermore, QRT-PCR analysis indicated that theexpression levels of LrPR10-1, LrPR10-2, LrPR10-5,LrPR10-6, and LrPR10-7 in L. regale roots were up-regulatedby two or more stress-related signaling moleculesincluding salicylic acid, jasmonic acid, ethylene, and H2O2,while the other four LrPR10s were repressed by these foursignaling molecules. In addition, five members of theLrPR10 gene family including LrPR10-2, LrPR10-4,LrPR10-5, LrPR10-6, LrPR10-7, and LrPR10-9 werestrongly induced by F. oxysporum in resistant L. regalecompared with the susceptible Lilium Oriental hybrid‘Siberia’. The other four LrPR10s were down-regulated byF. oxysporum infection. In summary, our results indicatethat the members of PR10 gene family are involved inL. regale defense responses against F. oxysporum f. sp. lilii.

A 3D analytical model for the probabilistic characteristics of self-healing model for concrete using spherical microcapsule

He-hua Zhu,Shuai Zhou,Zhi-guo Yan,Woody Ju,Qing Chen 사단법인 한국계산역학회 2015 Computers and Concrete, An International Journal Vol.15 No.1

In general, cracks significantly deteriorate the in-situ performance of concrete members and structures, especially in urban metro tunnels that have been embedded in saturated soft soils. The microcapsule self-healing method is a newly developed healing method for repairing cracked concrete. To investigate the optimal microcapsule parameters that will have the best healing effect in concrete, a 3D analytical probability healing model is proposed; it is based on the microcapsule self-healing method’s healing mechanism, and its purpose is to predict the healing efficiency and healing probability of given cracks. The proposed model comprehensively considers the radius and the volume fraction of microcapsules, the expected healing efficiency, the parameters of cracks, the broken ratio and the healing probability. Furthermore, a simplified probability healing model is proposed to facilitate the calculation. Then, a Monte Carlo test is conducted to verify the proposed 3D analytical probability healing model. Finally, the influences of microcapsules’ parameters on the healing efficiency and the healing probability of the microcapsule self-healing method are examined in light of the proposed probability model.

동한 秦嘉、徐淑 시문의 탐구

He, Hua(何花 ),Gong, Qian(龔倩) 전북대학교 인문학연구소 2023 건지인문학 Vol.- No.36

Qin Jia and Xu Shu made remarkable achievements in poetry and prose. The researchers mainly focus on their literary status, their feelings and literary accomplishments. Some focus on poetry, others on prose, a small number of researchers also comprehensively dis- cussed, but the research of poetry, prose is also very limited. Moreover, the poems and literary achievements of Qin Jia and Xu Shu are not balanced, the five-character poems of Qin Jia are better, and Xu Shu's prose is better. If one-sided analysis of their poetry or prose, it can not fully reflect their artistic level and achievements. On the basis of examining their birthplace, birth and death years and authenticity of their works, the author analyses their poetry emotionally and comprehensively, and tries to under- stand their artistic achievements and literary values more objectively 진가秦嘉와 서숙徐淑 부부는 중국 고대문학 중 시詩와 산문散文 분야에서 큰 연구 성과를 거두었다. 학계에서는 주로 부부의 문학적 지위, 부부의 인륜적 감정, 문학적 소양 등에 관련된 연구에 집중되어 있으며, 그들의 작품에 관한 감정적 내용과 예술적 스타일에 대한 논의는 주로 시 혹은 산문에 중점을 두고 있다. 연구자들이 종합적으로 논술하고 고증하는 시문 또한 매우 제한적으로 나타난다. 또한 진가秦嘉와 서숙徐淑은 각자 시문 분야에서 거둔 성과는 다르다. 진가秦嘉는 오언시五言詩 위주로 저술하였고, 서숙徐淑 은 산문散文 쪽에서 더 뛰어나므로, 부부의 시나 산문을 일방적으로 분석하게 되면 그들의 예술성과 성과를 전체적으로 반영하지못한다. 필자는 두 문인 부부의 본관, 생애, 작품 진위 고증을 바탕으로, 시문 속의 감정에 대해 종합적으로 분석하고 비교하여 객관적인 예술성과와 문학적 가치에 대해 제시할 것이다.

Percutaneous Vertebroplasty of the Entire Thoracic and Lumbar Vertebrae for Vertebral Compression Fractures Related to Chronic Glucocorticosteriod Use: Case Report and Review of Literature

Qing-Hua Tian,Chun-Gen Wu,Quan-Ping Xiao,Cheng-Jian He,Yi-Feng Gu,Tao Wang,Ming-Hua Li 대한영상의학회 2014 Korean Journal of Radiology Vol.15 No.6

Glucocorticosteroid-induced osteoporosis is the most frequent of all secondary types of osteoporosis, and can increase the risk of vertebral compression fractures (VCFs). There are promising additions to current medical treatment for appropriately selected osteoporotic patients. Few studies have reported on the efficiency of percutaneous vertebroplasty (PVP) or kyphoplasty for whole thoracic and lumbar glucocorticosteroid-induced osteoporotic vertebral compression fractures. We report a case of a 67-year-old man with intractable pain caused by successional VCFs treated by PVP.

The Study of Product Availability in a Dual-channel Distribution Supply Chain with (Q, R) Policy of Retailer

Fan He-hua,Zhou Yong-wei 보안공학연구지원센터 2014 International Journal of Hybrid Information Techno Vol.7 No.6

The paper focus on the supply chain model with a single product in electronic and retail channel, only a supplier and a retailer in system, customers have alternatives to choose the channel that is better suited to their needs, some of them may alternatively switch to the other channel when a stock-out occurs in their preferred channel. Supplier and retailer implement one-for-one and (Q, R) ordering policies respectively to replenish their inventories. We set up the profit model of supply chain by Markov process, and study the product availability of supply chain. The result shows that the stock-out based substitution rate may increase or decrease the efficiency of decentralized supply chain; the centralized supply chain can adjust the based-stock levels timely to different stock-out based substitution rate and benefit from it, the supplier and retailer in a decentralized supply chain are more inattentive to customers’ stock-out based substitution rate, and prone to lose their benefits.

Study on the influencing factors of rural tourism behavior intention in China based on the theory of planned behavior

Zhen hua He,Jae yeon Sim 한국융합학회 2020 한국융합학회논문지 Vol.11 No.12

중국 국민의 경제 수준이 점진적으로 향상되고, 명절과 공휴일제도가 지속적으로 개선되면서, 마음을 안정시키 는 생활체험이 주요 목적으로 부각되면서 농촌 관광이 급속도로 발전하였다. 농업인의 기업가정신, 농가소득 증대, 농 촌 번영 및 관광경영학과, 관광기업의 경영 및 운영목표 달성을 위하여, 본 연구는 관련 문헌 검토와 참고자료에 기초 하여 연구 가설을 제시하였다. 본 논문은 앞선 연구결과를 바탕으로 주민의 농촌관광 행동 의도에 대한 설문조사를 하였고, SPSS23.0을 이용하여 표본 데이터에 대한 상관분석과 가설검증을 통하여 다음과 같은 결론을 도출하였다. (1) 시골 관광 태도, 주관적인 규범과 지각 행위 통제가 농촌 관광 행위의 방향에 긍정적인 영향을 미친다는 것이다. (2)정 책 시스템과 자원 조건은 농촌 관광 행동 의도에 상당히 긍정적인 영향을 미친다는 것이다. (3)정책 시스템은 주관적 규범과 인식된 행동 통제에 상당히 긍정적인 영향을 미치고, 자원 조건은 농촌 관광 태도, 주관적 규범, 인식된 행동 통제에 모두 상당히 긍정적인 영향을 미친 것으로 나타났다. With the gradual improvement of China's residents' economic level, the continuous improvement of the holiday system, and the main purpose of relaxing mood and experiencing life, rural tourism has developed rapidly. In order to further achieve the goals of farmers' entrepreneurship, agricultural income increase, rural prosperity, and tourism management departments and tourism enterprises' management and operation objectives, this paper puts forward research hypotheses on the basis of relevant literature review and references. Based on the previous research results, this paper designs a questionnaire on Residents' rural tourism behavior intention, and uses SPSS23.0 to conduct correlation analysis and hypothesis test on the sample data, and draws the following conclusions: (1) rural tourism attitude, subjective norms, and perceived behavior control have a significant positive impact on rural tourism behavior intention; (2) policy system and resource conditions have a significant positive impact on rural tourism behavior intention; (3) policy system has a significant positive impact on subjective norms and perceived behavior control, and resource conditions have a significant positive impact on rural tourism attitude, subjective norms, and perceived behavior control.

Computer simulation of stereochemical structure of biodegradable poly(d,l-lactide-co-l-lactide)

Pei-Hua He,Yan Wu,Ruo-Feng Wu 한국물리학회 2007 Current Applied Physics Vol.7 No.s1

poly(D,L-lactide-co-L-lactide) (PDLLA). The Monte Carlo model is set up according to the reactivity probabilities of two kinds of isomerRR and SS during ring-opening chain propagation. The simulation results for Tetrads and Hexads intensities are in good agreement withexperimental results for13C NMR. Some other important parameters for the stereochemical structure of PDLLA are also obtained fromRun numbers. The inuence of reactivity ratiorand feed ratiop on the stereochemical structure is analyzed and discussed in detail. Thiscomputer simulation method has proved to be a convenient method for establishing structureproperties relationships of certain poly-mers whose stereoregularity can be adjusted, such as PDLLA.

Nonempty intersection theorems and system of generalized vector equilibrium problems in FC-spaces

Rong-Hua He,Hong-Xu Li 대한수학회 2013 대한수학회보 Vol.50 No.1

By using some existence theorems of maximal elements for a family of set-valued mappings involving a better admissible set-valued mapping under noncompact setting of FC-spaces, we present some non- empty intersection theorems for a family {Gi}i∈I in product FC-spaces. Then, as applications, some new existence theorems of equilibrium for a system of generalized vector equilibrium problems are proved in product FC-spaces. Our results improve and generalize some recent results.