The ocean,as one of Earth’s largest natural resources,covers over 70% of the planet’s surface and holds vast water energy potential.Building on this context,this study designs a hybrid generator(WWR-TENG)that integr...The ocean,as one of Earth’s largest natural resources,covers over 70% of the planet’s surface and holds vast water energy potential.Building on this context,this study designs a hybrid generator(WWR-TENG)that integrates a triboelectric nanogenerator(TENG)and an electromagnetic generator(EMG).TENG is a new technology that can capture mechanical energy from the environment and convert it into electrical energy,and is particularly suitable for common natural or man-made power sources such as human movement,wind power,and water flow.EMG is a device that converts mechanical energy into electrical energy through the principle of electromagnetic induction and can usually provide stable power output.The composite design leverages the complementary advantages of both technologies to efficiently capture and convert marine wave energy.By combining the TENG’s high energy conversion efficiency,lowcost,lightweight structure,and simple designwith the EMG’s capabilities,the systemprovides a sustainable solution for marine energy development.Experimental results demonstrate that at a rotational speed of 3.0 r/s,the TENG component of the WWR-TENG achieves an open-circuit voltage of approximately 280 V and a shortcircuit current of 20μA.At the same time,the EMG unit exhibits an open-circuit voltage of 14 V and a short-circuit current of 14 mA.Furthermore,when integrated with a power management circuit,the WWR-TENG charges a 680μF capacitor to 3 V within 10 s at a rotational speed of 3.0 r/s.A simulated wave environment platform was established,enabling the WWR-TENG to maintain the thermo-hygrometer in normal operation under simulated wave conditions.These findings validate the hybrid system’s effectiveness in harnessing and storingwave energy,highlighting its potential for practical marine energy applications.展开更多
OBJECTIVE: To critically appraise the methodological quality of clinical practice guidelines for headache produced over the last two decades, including those covering specific interventions using Traditional Chinese M...OBJECTIVE: To critically appraise the methodological quality of clinical practice guidelines for headache produced over the last two decades, including those covering specific interventions using Traditional Chinese Medicine.METHODS: The guidelines on headache disorders were obtained by searching a number of databases, including Pub Med, EMBASE, Web of Science,Chinese Biomedical Literature Database, China National Knowledge Infrastructure Database, China Science and Technology Journal Database, and Wanfang database, three guideline-related databases [Guideline-International Network, National Guideline Clearinghouse, and Medlive], and the records of organizations that develop guidelines. The publication date was limited to the period from January 1996 to June 2015. The search terms "headache", "headache disorders", "cephalalgia", "migraine", "tension-type headache", "practice guideline", "consensus ", "statement", "regulation", and "recommendation" were used in the "Me SH" and "Free-text" fields. The guidelines were independently appraised by four researchers using the Appraisal of Guidelines for Research and Evaluation Ⅱ instrument.RESULTS: A total of 23 guidelines published between 1998 and 2014 were reviewed. The overall consistency of the four appraisers was good [interclass correlation coefficient 0.84; 95% confidence interval(CI) 0.82-0.86]. The mean(standard deviation) scores for scope and purpose, stakeholder involvement, rigor of development, clarity of presentation, applicability, and editorial independence were 52.1(18.0), 39.5(17.1), 33.4(21.0), 49.8(21.9),23.8(19.3), and 24.2(23.7). Only two guidelines were recommended, 12 were recommended with modification, and nine were not recommended.CONCLUSION: Physical Traditional Chinese Medicine therapies were recommended to treat headache. The overall quality of headache guidelines was low in China, but evidence-based guidelines are gradually becoming mainstream. Guideline developers should carefully consider, in particular,three domains: rigor of development, applicability,and editorial independence.展开更多
The method of describing deformation camouflage spots based on feature space has some shortcomings,such as inaccurate description and difficult reproduction.Depending on the strong fitting ability of the generative ad...The method of describing deformation camouflage spots based on feature space has some shortcomings,such as inaccurate description and difficult reproduction.Depending on the strong fitting ability of the generative adversarial network model,the distribution of deformation camouflage spot pattern can be directly fitted,thus simplifying the process of spot extraction and reproduction.The requirements of background spot extraction are analyzed theoretically.The calculation formula of limiting the range of image spot pixels is given and two kinds of spot data sets,forestland and snowfield,are established.Spot feature is decomposed into shape,size and color features,and a GAN(Generative Adversarial Network)framework is established.The effects of different loss functions on network training results are analyzed in the experiment.In the meantime,when the input dimension of generator network is 128,the balance between sample diversity and quality can be achieved.The effects of sample generation are investigated in two aspects.Subjectively,the probability of the generated spots being distinguished in the background is counted,and the results are all less than 20% and mostly close to zero.Objectively,the features of the spot shape are calculated and the independent sample T-test is applied to verify that the features are from the same distribution,and all the P-Values are much higher than 0.05.Both subjective and objective methods prove that the spots generated by this method are similar to the background spots.The proposed method can directly generate the desired camouflage pattern spots,which provides a new technical method for the deformation camouflage pattern design and camouflage effect evaluation.展开更多
Dear sir/madam, Journal of Landscape Research (ISSN 1943-989X) is a monthly academic journal founded by Wu Chu (USA-China) Science & Culture Media Co. (Cranston, USA) in January, 2009. The journal covers the desig...Dear sir/madam, Journal of Landscape Research (ISSN 1943-989X) is a monthly academic journal founded by Wu Chu (USA-China) Science & Culture Media Co. (Cranston, USA) in January, 2009. The journal covers the design, construction, protection,展开更多
Dear sir/madam,We would like to invite you to submit to Journal of Landscape Research editorial office. The aim of this English academicjournal is to introduce the research achievements of Chinese landscape architectu...Dear sir/madam,We would like to invite you to submit to Journal of Landscape Research editorial office. The aim of this English academicjournal is to introduce the research achievements of Chinese landscape architecture to the world, enhance the researchers’chances to participate in international academic exchanges,展开更多
Dear sir/madam, Journal of Landscape Research (ISSN 1943-989X) is a monthly academic journal founded by Wu Chu (USA-China) Science & Culture Media Co. (Cranston, USA) in January,2009. The journal covers the design...Dear sir/madam, Journal of Landscape Research (ISSN 1943-989X) is a monthly academic journal founded by Wu Chu (USA-China) Science & Culture Media Co. (Cranston, USA) in January,2009. The journal covers the design, construction, protection, planning and management of natural and cultural landscapes, involving various展开更多
Dear sir/madam, Journal of Landscape Research (ISSN 1943-989X) is a monthly academic journal founded by Wu Chu (USA-China) Science & Culture Media Co. (Cranston, USA) in January, 2009. The journal covers the desig...Dear sir/madam, Journal of Landscape Research (ISSN 1943-989X) is a monthly academic journal founded by Wu Chu (USA-China) Science & Culture Media Co. (Cranston, USA) in January, 2009. The journal covers the design, construction, protection,展开更多
Dear sir/madam, Journal of Landscape Research (ISSN 1943-989X) is a monthly academic journal founded by Wu Chu (USA-China) Science & Culture Media Co. (Cranston, USA) in January,2009. The journal covers the design...Dear sir/madam, Journal of Landscape Research (ISSN 1943-989X) is a monthly academic journal founded by Wu Chu (USA-China) Science & Culture Media Co. (Cranston, USA) in January,2009. The journal covers the design, construction, protection, planning and management of natural and cultural landscapes, involving various展开更多
With the hope of providing basis for sound development of rural sports tourism industry in economic less-developed region and the establishment of macro industry policy,this paper demonstrated the selection of develop...With the hope of providing basis for sound development of rural sports tourism industry in economic less-developed region and the establishment of macro industry policy,this paper demonstrated the selection of development way,space frame and product system of rural sports tourism industry in southern Jiangxi Province by consulting document literature and conducting field research and based on the analysis of social background for the rise of rural sports tourism.展开更多
Dear sir/madam, We would like to have your contributions to Journal of Landscape Research editorial office. This English academic iournal is to introduce the research achievements of Chinese landscape architecture to ...Dear sir/madam, We would like to have your contributions to Journal of Landscape Research editorial office. This English academic iournal is to introduce the research achievements of Chinese landscape architecture to the world, enhance the researchers’ chances to participate in international academic exchanges, and promote the development of landscape researches in China.展开更多
Dear sir/madam,We would like to have your contributions to Journal of Landscape Research editorialoffice.This English academic journal is to introduce the research achievements of
Dear sir/madam, We would like to have your contributions to Journal of Landscape Research editorialoffice.This English academic journal is to introduce the research achievements of Chineselandscape architecture to the...Dear sir/madam, We would like to have your contributions to Journal of Landscape Research editorialoffice.This English academic journal is to introduce the research achievements of Chineselandscape architecture to the world, enhance the researchers’ chances to participate ininternational展开更多
Welcomes Your Papers!Meteorological and Environmental Research （SSN 2152-3940）is a comprehenstye meteorologlcoland environmental scientiflc iournal founded by wu Chu（USA-China）Science ＆ Cuiture Media Co.in Januar...Welcomes Your Papers!Meteorological and Environmental Research （SSN 2152-3940）is a comprehenstye meteorologlcoland environmental scientiflc iournal founded by wu Chu（USA-China）Science ＆ Cuiture Media Co.in January,2010,in Rhode Island,USA展开更多
Dear sir/madam, We would like to have your contributions to Journal of Landscape Research editorialoffice. This English academic journal is to introduce the research achievements of
Meteorological and Environmental Research (ISSN 2152-3940) is a comprehensive meteorological and environmental scientific journal founded by Wu Chu (USA-China) Science & Culture Media Co. in January, 2010, in Rhod...Meteorological and Environmental Research (ISSN 2152-3940) is a comprehensive meteorological and environmental scientific journal founded by Wu Chu (USA-China) Science & Culture Media Co. in January, 2010, in Rhode Island, USA. The journal covers main research and application areas of meteorology and environment, such as展开更多
Dear sir/madam, Journal of Landscape Research (ISSN 1943-989X) is a monthly academic journal founded by Wu Chu (USA-China) Science & Culture Media Co. (Cranston, USA) in January,2009. The journal covers the design...Dear sir/madam, Journal of Landscape Research (ISSN 1943-989X) is a monthly academic journal founded by Wu Chu (USA-China) Science & Culture Media Co. (Cranston, USA) in January,2009. The journal covers the design, construction, protection, planning展开更多
Many thanks for your continuing trust and support to Chin, ese Nursing Research! For improving the journal＇s quality, we request you to fill out this questionnaire and scan it, then sent it to hlyjywb@vip.163. com, w...Many thanks for your continuing trust and support to Chin, ese Nursing Research! For improving the journal＇s quality, we request you to fill out this questionnaire and scan it, then sent it to hlyjywb@vip.163. com, we will offer you one-year subscription of our journal Chinese Nursing Research. Thanks for your participation!展开更多
Introduction The study of history is often developed through new archaeological discoveries.Batches of unearthed documents have constantly renewed our knowledge and changed our view of ancient history.
Meteorological and Environmental Research(ISSN 2152-3940)is a comprehensive meteorological and environmental scientific journal founded by Wu Chu(USA-China)Science
In view of the drawbacks of students’academic achievement evaluation in the traditional“Web Design”course,this paper applies the theory of diversity and development to the evaluation of students’academic achieveme...In view of the drawbacks of students’academic achievement evaluation in the traditional“Web Design”course,this paper applies the theory of diversity and development to the evaluation of students’academic achievement in the course of“Web Design”,improving the traditional way in the evaluation concept,subject,mode and content,and initially constructing the evaluation scheme for students’academic achievement of“Web Design”course,which improves students’interest in learning and promotes students’development and professional development.展开更多
文摘The ocean,as one of Earth’s largest natural resources,covers over 70% of the planet’s surface and holds vast water energy potential.Building on this context,this study designs a hybrid generator(WWR-TENG)that integrates a triboelectric nanogenerator(TENG)and an electromagnetic generator(EMG).TENG is a new technology that can capture mechanical energy from the environment and convert it into electrical energy,and is particularly suitable for common natural or man-made power sources such as human movement,wind power,and water flow.EMG is a device that converts mechanical energy into electrical energy through the principle of electromagnetic induction and can usually provide stable power output.The composite design leverages the complementary advantages of both technologies to efficiently capture and convert marine wave energy.By combining the TENG’s high energy conversion efficiency,lowcost,lightweight structure,and simple designwith the EMG’s capabilities,the systemprovides a sustainable solution for marine energy development.Experimental results demonstrate that at a rotational speed of 3.0 r/s,the TENG component of the WWR-TENG achieves an open-circuit voltage of approximately 280 V and a shortcircuit current of 20μA.At the same time,the EMG unit exhibits an open-circuit voltage of 14 V and a short-circuit current of 14 mA.Furthermore,when integrated with a power management circuit,the WWR-TENG charges a 680μF capacitor to 3 V within 10 s at a rotational speed of 3.0 r/s.A simulated wave environment platform was established,enabling the WWR-TENG to maintain the thermo-hygrometer in normal operation under simulated wave conditions.These findings validate the hybrid system’s effectiveness in harnessing and storingwave energy,highlighting its potential for practical marine energy applications.
基金Supported by the Special Research Project of Traditional Chinese Medicine of Guangdong Hospital of Chinese Medicine(No.YN2015MS22)the Science planning project of Guangzhou(No.2014Y2-00040)
文摘OBJECTIVE: To critically appraise the methodological quality of clinical practice guidelines for headache produced over the last two decades, including those covering specific interventions using Traditional Chinese Medicine.METHODS: The guidelines on headache disorders were obtained by searching a number of databases, including Pub Med, EMBASE, Web of Science,Chinese Biomedical Literature Database, China National Knowledge Infrastructure Database, China Science and Technology Journal Database, and Wanfang database, three guideline-related databases [Guideline-International Network, National Guideline Clearinghouse, and Medlive], and the records of organizations that develop guidelines. The publication date was limited to the period from January 1996 to June 2015. The search terms "headache", "headache disorders", "cephalalgia", "migraine", "tension-type headache", "practice guideline", "consensus ", "statement", "regulation", and "recommendation" were used in the "Me SH" and "Free-text" fields. The guidelines were independently appraised by four researchers using the Appraisal of Guidelines for Research and Evaluation Ⅱ instrument.RESULTS: A total of 23 guidelines published between 1998 and 2014 were reviewed. The overall consistency of the four appraisers was good [interclass correlation coefficient 0.84; 95% confidence interval(CI) 0.82-0.86]. The mean(standard deviation) scores for scope and purpose, stakeholder involvement, rigor of development, clarity of presentation, applicability, and editorial independence were 52.1(18.0), 39.5(17.1), 33.4(21.0), 49.8(21.9),23.8(19.3), and 24.2(23.7). Only two guidelines were recommended, 12 were recommended with modification, and nine were not recommended.CONCLUSION: Physical Traditional Chinese Medicine therapies were recommended to treat headache. The overall quality of headache guidelines was low in China, but evidence-based guidelines are gradually becoming mainstream. Guideline developers should carefully consider, in particular,three domains: rigor of development, applicability,and editorial independence.
基金This research was funded by Natural Science Foundation of Jiangsu Province,grant number BK20180579.
文摘The method of describing deformation camouflage spots based on feature space has some shortcomings,such as inaccurate description and difficult reproduction.Depending on the strong fitting ability of the generative adversarial network model,the distribution of deformation camouflage spot pattern can be directly fitted,thus simplifying the process of spot extraction and reproduction.The requirements of background spot extraction are analyzed theoretically.The calculation formula of limiting the range of image spot pixels is given and two kinds of spot data sets,forestland and snowfield,are established.Spot feature is decomposed into shape,size and color features,and a GAN(Generative Adversarial Network)framework is established.The effects of different loss functions on network training results are analyzed in the experiment.In the meantime,when the input dimension of generator network is 128,the balance between sample diversity and quality can be achieved.The effects of sample generation are investigated in two aspects.Subjectively,the probability of the generated spots being distinguished in the background is counted,and the results are all less than 20% and mostly close to zero.Objectively,the features of the spot shape are calculated and the independent sample T-test is applied to verify that the features are from the same distribution,and all the P-Values are much higher than 0.05.Both subjective and objective methods prove that the spots generated by this method are similar to the background spots.The proposed method can directly generate the desired camouflage pattern spots,which provides a new technical method for the deformation camouflage pattern design and camouflage effect evaluation.
文摘Dear sir/madam, Journal of Landscape Research (ISSN 1943-989X) is a monthly academic journal founded by Wu Chu (USA-China) Science & Culture Media Co. (Cranston, USA) in January, 2009. The journal covers the design, construction, protection,
文摘Dear sir/madam,We would like to invite you to submit to Journal of Landscape Research editorial office. The aim of this English academicjournal is to introduce the research achievements of Chinese landscape architecture to the world, enhance the researchers’chances to participate in international academic exchanges,
文摘Dear sir/madam, Journal of Landscape Research (ISSN 1943-989X) is a monthly academic journal founded by Wu Chu (USA-China) Science & Culture Media Co. (Cranston, USA) in January,2009. The journal covers the design, construction, protection, planning and management of natural and cultural landscapes, involving various
文摘Dear sir/madam, Journal of Landscape Research (ISSN 1943-989X) is a monthly academic journal founded by Wu Chu (USA-China) Science & Culture Media Co. (Cranston, USA) in January, 2009. The journal covers the design, construction, protection,
文摘Dear sir/madam, Journal of Landscape Research (ISSN 1943-989X) is a monthly academic journal founded by Wu Chu (USA-China) Science & Culture Media Co. (Cranston, USA) in January,2009. The journal covers the design, construction, protection, planning and management of natural and cultural landscapes, involving various
基金Supported by Humanities and Social Sciences Research Project of Universities and Colleges in Jiangxi Province(TY1211)Project of Ganzhou Federation of Social Sciences(13213)
文摘With the hope of providing basis for sound development of rural sports tourism industry in economic less-developed region and the establishment of macro industry policy,this paper demonstrated the selection of development way,space frame and product system of rural sports tourism industry in southern Jiangxi Province by consulting document literature and conducting field research and based on the analysis of social background for the rise of rural sports tourism.
文摘Dear sir/madam, We would like to have your contributions to Journal of Landscape Research editorial office. This English academic iournal is to introduce the research achievements of Chinese landscape architecture to the world, enhance the researchers’ chances to participate in international academic exchanges, and promote the development of landscape researches in China.
文摘Dear sir/madam,We would like to have your contributions to Journal of Landscape Research editorialoffice.This English academic journal is to introduce the research achievements of
文摘Dear sir/madam, We would like to have your contributions to Journal of Landscape Research editorialoffice.This English academic journal is to introduce the research achievements of Chineselandscape architecture to the world, enhance the researchers’ chances to participate ininternational
文摘Welcomes Your Papers!Meteorological and Environmental Research （SSN 2152-3940）is a comprehenstye meteorologlcoland environmental scientiflc iournal founded by wu Chu（USA-China）Science ＆ Cuiture Media Co.in January,2010,in Rhode Island,USA
文摘Dear sir/madam, We would like to have your contributions to Journal of Landscape Research editorialoffice. This English academic journal is to introduce the research achievements of
文摘Meteorological and Environmental Research (ISSN 2152-3940) is a comprehensive meteorological and environmental scientific journal founded by Wu Chu (USA-China) Science & Culture Media Co. in January, 2010, in Rhode Island, USA. The journal covers main research and application areas of meteorology and environment, such as
文摘Dear sir/madam, Journal of Landscape Research (ISSN 1943-989X) is a monthly academic journal founded by Wu Chu (USA-China) Science & Culture Media Co. (Cranston, USA) in January,2009. The journal covers the design, construction, protection, planning
文摘Many thanks for your continuing trust and support to Chin, ese Nursing Research! For improving the journal＇s quality, we request you to fill out this questionnaire and scan it, then sent it to hlyjywb@vip.163. com, we will offer you one-year subscription of our journal Chinese Nursing Research. Thanks for your participation!
文摘Introduction The study of history is often developed through new archaeological discoveries.Batches of unearthed documents have constantly renewed our knowledge and changed our view of ancient history.
文摘Meteorological and Environmental Research(ISSN 2152-3940)is a comprehensive meteorological and environmental scientific journal founded by Wu Chu(USA-China)Science
文摘In view of the drawbacks of students’academic achievement evaluation in the traditional“Web Design”course,this paper applies the theory of diversity and development to the evaluation of students’academic achievement in the course of“Web Design”,improving the traditional way in the evaluation concept,subject,mode and content,and initially constructing the evaluation scheme for students’academic achievement of“Web Design”course,which improves students’interest in learning and promotes students’development and professional development.
