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Major Technologies for Safe Construction of High Earth-Rockfill Dams

Hongqi Ma, Fudong Chi

Engineering 2016, Volume 2, Issue 4,   Pages 498-509 doi: 10.1016/J.ENG.2016.04.001

Abstract: of the dam foundation; full utilization of local earth, rock, and building-excavated materials; low constructionregarding earth-rockfill dams with a height of over 250 m were studied and solved successfully in the constructionachievements and basic conclusions; systematically summarizes the accumulated experiences from the constructioncontrol, dam slope stability, safety and control of flood discharging, safety and quality control of dam constructionThis study also provides a reference and technological support for the future construction of 300 m high

Keywords： High earth-rockfill dam     Safe construction     Major technologies    

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Construction of Safe, Reliable, Clean, and Environment-Friendly Refining and Chemical Enterprises

Zhang Shucai,Zhang Xiaohua,Jia Ping,Wang Qian,Cao Xianghong

Strategic Study of CAE 2019, Volume 21, Issue 2,   Pages 111-116 doi: 10.15302/J-SSCAE-2019.02.014

Abstract: Then, the principles, performance indicators, and evaluation methods for safe, reliable, clean, and environment-friendlyIt is proposed that construction of safe, reliable, clean, and environment-friendly enterprises would

Keywords： safe and reliable     clean     environment-friendly     oil refining     chemical industry     external distance    

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Technologies for the Safe Use of Hydrogen and Construction of the Safety Standards System

Cao Xianghong, Wei Zhiqiang

Strategic Study of CAE 2020, Volume 22, Issue 5,   Pages 144-151 doi: 10.15302/J-SSCAE-2020.05.018

Abstract: Understanding of the danger of hydrogen and safe use of the hydrogen energy are the basis for the healthythe compatibility issues for hydrogen and materials and then propose three basic principles for the safeSubsequently, the research outputs and technical measures for the safe use of high-pressure hydrogenenergy in Japan are thoroughly introduced and some suggestions are presented for the safe use of hydrogen

Keywords： hydrogen energy，fuel cell electric vehicle，safety technology，standards system    

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Demonstration project of safe and efficient mining operations in extra-thick coal seam

Jinhui WANG

Frontiers of Engineering Management 2017, Volume 4, Issue 1,   Pages 110-110 doi: 10.15302/J-FEM-2016063

Abstract:
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Urban constructed wetlands: Assessing ecosystem services and disservices for safe, resilient, and sustainable

Frontiers of Engineering Management   Pages 582-596 doi: 10.1007/s42524-023-0268-y

Abstract: Climate change and rapid urbanization are pressing environmental and social concerns, with approximately 56% of the global population living in urban areas. This number is expected to rise to 68% by 2050, leading to the expansion of cities and encroachment upon natural areas, including wetlands, causing their degradation and fragmentation. To mitigate these challenges, green and blue infrastructures (GBIs), such as constructed wetlands, have been proposed to emulate and replace the functions of natural wetlands. This study evaluates the potential of eight constructed wetlands near Beijing, China, focusing on their ecosystem services (ESs), cost savings related to human health, growing/maintenance expenses, and disservices using an emergy-based assessment procedure. The results indicate that all constructed wetlands effectively purify wastewater, reducing nutrient concentrations (e.g., total nitrogen, total phosphorus, and total suspended solids). Among the studied wetlands, the integrated vertical subsurface flow constructed wetland (CW-4) demonstrates the highest wastewater purification capability (1.63E+14 sej/m2/yr) compared to other types (6.78E+13 and 2.08E+13 sej/m2/yr). Additionally, constructed wetlands contribute to flood mitigation, groundwater recharge, wildlife habitat protection, and carbon sequestration, resembling the functions of natural wetlands. However, the implementation of constructed wetlands in cities is not without challenges, including greenhouse gas emissions, green waste management, mosquito issues, and disturbances in the surrounding urban areas, negatively impacting residents. The ternary phase diagram reveals that all constructed wetlands provide more benefits than costs and impacts. CW-4 shows the highest benefit‒cost ratio, reaching 50%, while free water surface constructed wetland (CW-3) exhibits the lowest benefits (approximately 38%), higher impacts (approximately 25%), and lower costs (approximately 37%) compared to other wetlands. The study advocates the use of an emergy approach as a reliable method to assess the quality of constructed wetlands, providing valuable insights for policymakers in selecting suitable constructed wetlands for effective urban ecological management.

Keywords： constructed wetland     emergy     ecosystem services     disservices     ternary diagram    

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Multiresolution and multimaterial topology optimization of fail-safe structures under B-spline spaces

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 4, doi: 10.1007/s11465-023-0768-9

Abstract: B-spline-based multiresolution and multimaterial topology optimization (TO) design method for fail-safebased on an ordered solid isotropic material with penalization (ordered-SIMP) that incorporates fail-safe

Keywords： multiresolution     multimaterial     topology optimization     fail-safe structure     B-spline    

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Enhance technical standards of coal mine,and promote safe and efficient construction of modern mine

Qi Hegang,Feng Guanxue

Strategic Study of CAE 2011, Volume 13, Issue 11,   Pages 9-14

Abstract: country technology level, equipment level and management level had a rapid development,but the coal mine constructionIn view of this situation, based on the comprehensive promotion of mine construction standard, ChinaCoal Group created a standard stricter than the national standard and industry standard, that is Safe

Keywords： safety     efficient     modernization     standard    

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Optimising the oil phases of aluminium hydrogel-stabilised emulsions for stable, safe and efficient vaccine

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 6,   Pages 973-984 doi: 10.1007/s11705-021-2123-1

Abstract: optimising the oil phase of the emulsion adjuvants, this work may offer an alternative strategy for safe

Keywords： pickering emulsion     vaccine adjuvant     alum-stabilised emulsion     oleic to linoleic acid ratio     stability    

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High cadmium pollution risk on vegetable amaranth and a selection for pollution-safe cultivars to lower

Yihui ZHOU, Meng XUE, Zhongyi YANG, Yulian GONG, Jiangang YUAN, Chunyan ZHOU, Baifei HUANG

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 2,   Pages 219-230 doi: 10.1007/s11783-012-0469-9

Abstract: Nan), a selected typical pollution-safe cultivar (Cd-PSC), and cv. Pennongjianyexian (cv.

Keywords： Amaranth     Cadmium (Cd)     Cd accumulation     pollution-safe cultivar (PSC)     Cd chemical forms     health risk    

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Safety and Rapid Construction Technology in Expand Cutting at Existing Line with Controlled Rock Blasting

He Guangyi,Jing Shan,Wang Zhaoyou

Strategic Study of CAE 2000, Volume 2, Issue 6,   Pages 73-79

Abstract: the cutting for electrified railway existing line in order to attain the purpose of safety and rapid construction

Keywords： overhead contact line     existing line     expanding of cutting     controlled rock blasting     non-electric initiation     safeand rapid construction technology    

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Evolutionary Decision-Making and Planning for Autonomous Driving Based on Safe and Rational Exploration

Kang Yuan,Yanjun Huang,Shuo Yang,Zewei Zhou,Yulei Wang,Dongpu Cao,Hong Chen,

Engineering doi: 10.1016/j.eng.2023.03.018

Abstract: Decision-making and motion planning are extremely important in autonomous driving to ensure safe driving

Keywords： Autonomous driving     Decision-making     Motion planning     Deep reinforcement learning     Model predictive control    

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Homoharringtonine is a safe and effective substitute for anthracyclines in children younger than 2 years

Xiaoxiao Chen, Yanjing Tang, Jing Chen, Ru Chen, Longjun Gu, Huiliang Xue, Ci Pan, Jingyan Tang, Shuhong Shen

Frontiers of Medicine 2019, Volume 13, Issue 3,   Pages 378-387 doi: 10.1007/s11684-018-0658-4

Abstract: Homoharringtonine (HHT), a plant alkaloid from , exhibits a unique anticancer mechanism and has been widely used in China to treat patients with acute myeloid leukemia (AML) since the 1970s. Trial SCMC-AML-2009 presented herein was a randomized clinical study designed based on our previous findings that pediatric AML patients younger than two years old may benefit from HHT-containing chemotherapy regimens. Patients randomized to arm A were treated with a standard chemotherapy regimen comprising mainly of anthracyclines and cytarabine (Ara-C), whereas patients in arm B were treated with HHT-containing regimens in which anthracyclines in all but the initial induction therapy were replaced by HHT. From February 2009 to November 2015, 59 patients less than 2 years old with AML (other than acute promyelocytic leukemia) were recruited. A total of 42 patients achieved a morphologic complete remission (CR) after the first course, with similar rates in both arms (70.6% vs.72.0%). At the end of the follow-up period, 40 patients remained in CR and 5 patients underwent hematopoietic stem cell transplantation in CR, which could not be considered as events but censors. The 5-year event-free survival (EFS) was 60.2%±9.6% for arm A and 88.0%±6.5% for arm B ( =0.024). Patients in arm B experienced shorter durations of leukopenia, neutropenia, and thrombocytopenia and had a lower risk of infection during consolidation chemotherapy with high-dosage Ara-C. Consequently, the homoharringtonine-based regimen achieved excellent EFS and alleviated hematologic toxicity for children aged younger than 2 years with AML compared with the anthracycline-based regimen.

Keywords： homoharringtonine     acute myeloid leukemia     pediatrics    

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Concept and requirements of sustainable development in bridge engineering

Yaojun GE, Haifan XIANG

Frontiers of Structural and Civil Engineering 2011, Volume 5, Issue 4,   Pages 432-450 doi: 10.1007/s11709-011-0126-6

Abstract: dimensions of sustainable engineering, four sustainable requirements and five phases of sustainable constructionThe safe reliability of bridges is first compared with the events of bridge failure in China and in the

Keywords： sustainable engineering     safe reliability     structural durability     functional adaptability     capacity extensibility    

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Exploitation and Utilization Status and Safe Supply Strategy of Copper, Aluminum, Lead, and Zinc Resources

Sun Chuanyao , Song Zhenguo , Zhu Yangge , Wu Xiqun

Strategic Study of CAE 2019, Volume 21, Issue 1,   Pages 133-139 doi: 10.15302/J-SSCAE-2019.01.019

Abstract: guarantee level of domestic, foreign, and secondary resources to the consumption demands, and formulates a safe

Keywords： mineral resources     non-ferrous metal     safe supply     copper，aluminum，lead，and zinc    

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The Promise of Solid-State Batteries for Safe and Reliable Energy Storage

Changhong Wang, Xueliang Sun

Engineering 2023, Volume 21, Issue 2,   Pages 32-35 doi: 10.1016/j.eng.2022.10.008

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Title Author Date Type Operation

Major Technologies for Safe Construction of High Earth-Rockfill Dams

Hongqi Ma, Fudong Chi

Journal Article

Construction of Safe, Reliable, Clean, and Environment-Friendly Refining and Chemical Enterprises

Zhang Shucai,Zhang Xiaohua,Jia Ping,Wang Qian,Cao Xianghong

Journal Article

Technologies for the Safe Use of Hydrogen and Construction of the Safety Standards System

Cao Xianghong, Wei Zhiqiang

Journal Article

Demonstration project of safe and efficient mining operations in extra-thick coal seam

Jinhui WANG

Journal Article

Urban constructed wetlands: Assessing ecosystem services and disservices for safe, resilient, and sustainable

Journal Article

Multiresolution and multimaterial topology optimization of fail-safe structures under B-spline spaces

Journal Article

Enhance technical standards of coal mine,and promote safe and efficient construction of modern mine

Qi Hegang,Feng Guanxue

Journal Article

Optimising the oil phases of aluminium hydrogel-stabilised emulsions for stable, safe and efficient vaccine

Journal Article

High cadmium pollution risk on vegetable amaranth and a selection for pollution-safe cultivars to lower

Yihui ZHOU, Meng XUE, Zhongyi YANG, Yulian GONG, Jiangang YUAN, Chunyan ZHOU, Baifei HUANG

Journal Article

Safety and Rapid Construction Technology in Expand Cutting at Existing Line with Controlled Rock Blasting

He Guangyi,Jing Shan,Wang Zhaoyou

Journal Article

Evolutionary Decision-Making and Planning for Autonomous Driving Based on Safe and Rational Exploration

Kang Yuan,Yanjun Huang,Shuo Yang,Zewei Zhou,Yulei Wang,Dongpu Cao,Hong Chen,

Journal Article

Homoharringtonine is a safe and effective substitute for anthracyclines in children younger than 2 years

Xiaoxiao Chen, Yanjing Tang, Jing Chen, Ru Chen, Longjun Gu, Huiliang Xue, Ci Pan, Jingyan Tang, Shuhong Shen

Journal Article

Concept and requirements of sustainable development in bridge engineering

Yaojun GE, Haifan XIANG

Journal Article

Exploitation and Utilization Status and Safe Supply Strategy of Copper, Aluminum, Lead, and Zinc Resources

Sun Chuanyao , Song Zhenguo , Zhu Yangge , Wu Xiqun

Journal Article

The Promise of Solid-State Batteries for Safe and Reliable Energy Storage

Changhong Wang, Xueliang Sun

Journal Article