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Seasonal variations of organic carbon and nitrogen in the upper basins of Yangtze and Yellow Rivers

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Journal of Mountain Science 2017年第8期14卷 1577-1590页

作者： LI Xiang-ying DING Yong-jian HAN Tian-ding XU Jian-zhong KANG Shi-chang WU Qing-bai mika Sillanp?? YU Zhong-bo YU Cong-rong College of Hydrology and Water Resources/State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering Hohai University State Key Laboratory of Cryospheric Sciences Northwest Institute of Eco-Environment and ResourcesChinese Academy of Sciences University of Chinese Academy of Sciences State Key Laboratory of Frozen Soil Engineering Northwest Institute of Eco-Environment and ResourcesChinese Academy of Sciences Laboratory of Green Chemistry School of Engineering ScienceLappeenranta University of Technology Department of Civil and Environmental Engineering Florida International University

The profound impacts exerted by climate warming on the Tibetan Plateau have been documented extensively, but the biogeochemical responses remain poorly understood. This study was aimed at seasonal variations of total organic carbon(TOC) and total organic nitrogen(TON) in stream water at two gauging sections(TTH, ZMD) in the upper basin of Yangtze River(UBYA) and at fourgauging sections(HHY, JM, JG, TNH) in the upper basin of Yellow River(UBYE) in 2013. Results showed that concentrations of TON exhibit higher values in spring and winter and lower values in summer. TOC exhibits higher concentrations in spring or early summer and lower concentrations in autumn or winter. Seasonal variations of TOC and TON fluxes are dominated by water flux. In total, the UBYE and UBYA delivers 55,435 tons C of organic carbon and 9,872 tons N of organic nitrogen to downstream ecosystems in 2013. Although the combined flux ofTOC from UBYA and UBYE is far lower than those from large rivers, their combined yields is higher than, or comparable with, those from some large rivers(e.g. Nile, Orange, Columbia), implying that organic carbon from the Tibetan Plateau may exert a potentially influence on regional and/or global carbon cycles in future warming climate.

关键词： Seasonal variation Total organic carbon(TOC) Total organic nitrogen(TON) Yangtze River Yellow River

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用电动纠正法去除土壤中重金属研究

中国水土保持 2002年第7期 24-25页

作者： mika Sillanp ,Jurate Virkutyte University of Oulu Water Resources and Environmental Engineering laboratory University of Oulu Water Resources and Environmental Engineering laboratory Tutkijantie I F2 Linnanmaa PL430090014 Oulu Finland 90401Oulu Finland

开创压光技术新纪元——ValZone带式压光机

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中华纸业 2007年第8期28卷 37-39页

作者： mika Viljanmaa Eero Halmari

芬兰美卓造纸机械公司推出了最新开发的ValZone带式压光机，使得压光技术向前迈进了一大步。它采用了一种宽压区压光技术，可以大大改进纸和纸板压光的质量以及生产效率。该压光机的特点是采用长达1m的宽压区替代了传统的辊式压光机，... 详细信息

芬兰美卓造纸机械公司推出了最新开发的ValZone带式压光机，使得压光技术向前迈进了一大步。它采用了一种宽压区压光技术，可以大大改进纸和纸板压光的质量以及生产效率。该压光机的特点是采用长达1m的宽压区替代了传统的辊式压光机，压区由光滑的加热钢带和热辊形成，纸幅的两面可以在这个宽压区中同时得到压光，

关键词： ValZone带式压光机开发结构特点应用美卓

The Effect of Educational Intervention regarding Advance Care Planning for Advance Directives

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Health 2015年第8期7卷 934-945页

作者： Yae Takeshita mika Ikeda Sayaka Sone Michiko Moriyama Graduate School of Biomedical & Health Sciences Hiroshima University Hiroshima Japan Osakikamijima Town Government Toyota-gun Japan Institute of Biomedical & Health Sciences Hiroshima University Hiroshima Japan

This study aimed to examine the effects of empowerment and education intervention to promote Advance Care Planning (ACP) for residents in a highly aged and depopulated region. The study utilized a single-group pre- and post-test design and was conducted in Osakikamijima, Hiroshima, Japan. The researchers and town officials together formed an ACP committee and created an intervention framework. An ACP workshop was held for the participants and a self-administered questionnaire was carried out before, immediately after, and 3 months after the workshop. A total of 125 residents participated in the workshop and 87 of them completed more than 80% of the questionnaire items, whose responses were analyzed as valid responses. The number of participants who completed the AD increased significantly three months after the workshop (p = 0.008). There was a slight increase in the frequency of consultation with the family, but no change was observed in terms of consultation with healthcare providers. The educational intervention in-creased the respondents’ awareness and knowledge of ACP but did not affect the autonomous decision-making process regarding end-of-life care. This strategic process of ACP empowered the residents’ awareness and attitude towards end-of-life care with an increased completion rate of AD. On the other hand, cognitive barriers remained toward communication and decision-making shared with healthcare providers. Insufficient consultation with family members also became evident. Therefore, a new intervention strategy which helps increase communication with healthcare providers needs to be formulated and guidelines for consultation with the family and others need to be prepared.

关键词： End-of-Life Advance Care Planning Advance Directives Community Empowerment

Trade and the Crisis:Protect or Recover

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China's Foreign Trade 2011年第1期 46-51页

作者： Rob Gregory Christian Henn Brad McDonald mika Saito Strategy Policyand Review DepartmentIMF

The pace of trade reforms waned from the mid-2000s as protectionist sentiment began to *** the onset of the global financial crisis,

关键词：贸易保护主义金融危机改革

Science and Innovation Diplomacy from a Practitioner's Perspective——A Case-study of “Nordic+” Countries in China

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Innovation and Development Policy 2022年第1期 1-24页

作者： David Bekkers Thomas Hansen mika Klemettinen Nannan Lundin Consulate General of the Kingdom of the Netherlands in Shanghai Shanghai 201103China Innovation Centre Denmark in Shanghai Shanghai 200336China Business Finland Shanghai Office Shanghai 310000China Vinnova-Sweden’s Innovation Agency Stockholm 5610158Sweden

Science and innovation diplomacy is at a crossroad-facing the need for enhanced cooperation to tackle global challenges and in a more complex geopolitical *** on“learning-by-doing”and“learningby-experimenting”as well as focusing on future development needs and opportunities,the science and innovation diplomacy practices of“Nordic+”countries,i.e.,Denmark,Finland,Sweden and the Netherlands,in China are presented in the *** common strategic insights can be summarized as:1)a new policy narrative on“co-opetition”,2)a balanced approach and a long-term and future-oriented perspective on“coopetition”and 3)more agile,targeted and impact-oriented instruments and partnerships for“co-opetition”.Concrete suggestions for the future development include:1)a deepened understanding of how science and innovation are inter-connected with strategic and economic interests of countries and continents,2)publicly funded schemes and instruments for engaging Nordic multinationals and deepening science-industry-policy collaborative efforts,3)systematic methods through combining evidence-based and future-oriented analyses and 4)skill-and capacity development for identifying,preventing and mitigating multifaceted risks in *** such contexts,the implementation of EU’s mission-driven innovation and the twin-transition,*** sustainability transition and digital transition,can open up new opportunities for the future cooperation.

关键词： innovation diplomacy science and innovation policy business-driven innovation

Influence of night duty on endoscopic therapy for bile duct stones

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World Journal of Gastroenterology 2016年第42期22卷 9387-9393页

作者： Mitsuru Sugimoto Tadayuki Takagi Rei Suzuki Naoki Konno Hiroyuki Asama Ko Watanabe Jun Nakamura Hitomi Kikuchi Yuichi Waragai mika Takasumi Takuto Hikichi Hiromasa Ohira Department of Gastroenterology and Rheumatology Fukushima Medical University School of Medicine Department of Endoscopy Fukushima Medical University Hospital

AIM To examine the influence of night duty(ND) on endoscopic therapy for biliary duct *** The subjects consisted of 133 patients who received initial endoscopic therapy for biliary duct stones performed by eight endoscopists after they had been on(ND group, n = 34 patients) or not [day duty(DD) group, n = 99 patients]. Patient characteristics(age, gender, history of abdominal surgery, transverse diameter of the largest stone, number of stones), years of experience of the endoscopists, endoscopic procedures [sphincterotomy, papillary balloon dilation(EPBD), papillary large balloon dilation(EPLBD)], and outcomes of initial endoscopy(procedure time; rate of stone removal by the first endoscopist; proceduresuccess rate by the first endoscopist: removal of stones or endoscopic retrograde biliary drainage; rate of final stone removal; final procedure success rate; complications; hospitalization after the procedure) were compared retrospectively between the two groups. History of abdominal surgery and treatment outcomes were also compared between the groups for each of the four endoscopists who performed most of the procedures in the ND *** There were no significant differences regarding the number of treatments performed by each endoscopist or the years of experience between the ND and DD groups. The frequency of endoscopic retrograde cholangiopancreatography procedures did not differ significantly between the groups. There were also no significant differences regarding patient characteristics: age, gender, history of abdominal surgery(ND 7: Billroth II 4, R-Y 3; DD 18: double tract reconstruction 1, Billroth I 3, Billroth II 6, R-Y 7, duodenoduodenostomy for annular pancreas 1), transverse diameter of largest stone, and number of stones between the two groups. Among the treatment procedures, the endoscopic s p h i n c t e r o t o m y a n d E P B D r a t e s d i d n o t d i f f e r significantly between the groups. However, EPLBD was performed more fr

关键词： Night duty Endoscopic therap Bile duct stone Removal of stones Procedure time

Lightweight porous silica foams with extreme-low dielectric permittivity and loss for future 6G wireless communication technologies

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Nano Research 2021年第5期14卷 1450-1456页

作者： Petra S.Pálvölgyi Daniel Sebők Imre Szenti Eva Bozo Henri Ervasti Olli Pitkänen Jari Hannu Heli Jantunen Marko E.Leinonen Sami Myllymäki Akos Kukovecz Krisztian Kordas Microelectronics Research Unit Faculty of Information and Electrical EngineeringUniversity of OuluP.O.Box 4500FI-90570OuluFinland Interdisciplinary Excellence Centre Department of Applied and Environmental ChemistryUniversity of SzegedRerrich Béla tér 1H-6720SzegedHungary Centre for Wireless Communications University of OuluP.O.Box 4500FI-90570OuluFinland

In the next generation wireless communication systems operating at near terahertz frequencies, dielectric substrates with the lowest possible permittivity and loss factor are becoming essential. In this work, highly porous (98.9% ± 0.1%) and lightweight silica foams (0.025 ± 0.005 g/cm3), that have extremely low relative permittivity (εr = 1.018 ± 0.003 at 300 GHz) and corresponding loss factor (tan δ< 3 × 10−4 at 300 GHz) are synthetized by a template-assisted sol-gel method. After dip-coating the slabs of foams with a thin film of cellulose nanofibers, sufficiently smooth surfaces are obtained, on which it is convenient to deposit electrically conductive planar thin films of metals important for applications in electronics and telecommunication devices. Here, micropatterns of Ag thin films are sputtered on the substrates through a shadow mask to demonstrate double split-ring resonator metamaterial structures as radio frequency filters operating in the sub-THz band.

关键词： low-permittivity materials low-loss dielectrics templated sol-gel synthesis silica foams 6G telecommunication

Current status and future perspectives for the treatment of resectable locally advanced esophagogastric junction cancer:A narrative review

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World Journal of Gastroenterology 2023年第24期29卷 3758-3769页

作者： Yoshiaki Shoji Kazuo Koyanagi Kohei Kanamori Kohei Tajima mika Ogimi Kentaro Yatabe Miho Yamamoto Akihito Kazuno Kazuhito Nabeshima Kenji Nakamura Takayuki Nishi Masaki Mori Department of Gastroenterological Surgery Tokai University School of MedicineIsehara 259-1193Japan

Incidence rates for esophagogastric junction cancer are rising rapidly worldwide possibly due to the economic development and demographic ***,increased attention has been paid to the prevention,diagnosis,and the treatment of esophagogastric junction *** there are discrepancies in the treatment strategy between Asian and Western countries,surgery remains the mainstay of treatment for esophagogastric junction *** developments of perioperative multidisciplinary treatment may lead to better therapeutic effect,higher complete resection rate,and better control of the residual diseases,thus result in prolonged *** this review,we will focus on the treatment of locally advanced resectable esophagogastric junction cancer,and discuss the current status and future perspectives of the perioperative treatment including chemotherapy,radiation therapy,and immunotherapy,as well as the surgical *** understanding of the latest treatment strategy and future overlook may enable to standardize and individualize the treatment for esophagogastric junction cancer,thus leading to better prognosis for those patients.

关键词： Esophagogastric junction cancer Perioperative therapy Neoadjuvant therapy Surgery Multidisciplinary treatment