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Secondary Aluminium——A Green Industry Suited to the Sustainable Development

Yang Yuchun

Strategic Study of CAE 2003, Volume 5, Issue 1,   Pages 24-32

Abstract:

The significance of metals recycling is elucidated. The present situation and the sale markets of aluminium recycling industry are introduced. The economic scale as a central concern and the gradual change of the product structure of A1 scrap recycling are pointed out. Wrought A1 alloy billet will become an important product. The paper holds that market demand and technical innovation are the two main motive powers for the development of secondary aluminium industry.

Keywords： aluminium scrap     used beverage can     secondary aluminium     green industry    

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ENVIRONMENTAL ATTITUDES AND CONSUMER PREFERENCE FOR ENVIRONMENTALLY-FRIENDLY BEVERAGE PACKAGING: THE

Frontiers of Agricultural Science and Engineering 2023, Volume 10, Issue 1,   Pages 95-108 doi: 10.15302/J-FASE-2022478

Abstract:

● Consumer preference for environmentally-friendly beverage packaging

Keywords： China     consumer preference     food and beverage packaging     green identity label     information treatment    

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The origins of schedule management: the concepts used in planning, allocating, visualizing and managing

Lynda M. BOURNE, Patrick WEAVER

Frontiers of Engineering Management 2018, Volume 5, Issue 2,   Pages 150-166 doi: 10.15302/J-FEM-2018012

Abstract: Getting the in the at the has always been a major organizational challenge. In ancient times this process seems to have been accomplished based on the scheme of arrangements being contained in the leader’s mind and instructions communicated verbally. Modern approaches to solving the twin challenges of first thinking through the ‘plan’ and then communicating the plan to the people who need to do ‘ ’ use sophisticated graphics, charts, diagrams, and computations. This paper traces the development of the concepts most project managers take for granted including bar charts and critical path schedules from their origins (which are far earlier than most people think) through to the modern day. The first section of the paper looks at the development of concepts that allow the visualization of time and other data. The second looks at the shift from static representations to dynamic modeling through the emergence of computers, dynamic calculations and integrated data from the 1950s to the present time.

Keywords： time management     scheduling     CPM     PERT     Gantt     Critical Path     bar chart    

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Second unmanipulated allogeneic transplantation could be used as a salvage option for patients with relapsed

Frontiers of Medicine 2021, Volume 15, Issue 5,   Pages 728-739 doi: 10.1007/s11684-021-0833-x

Abstract: Relapse is the main problem after allogeneic hematopoietic stem cell transplantation (allo-HSCT). The outcome of a second allo-HSCT (HSCT2) for relapse post-HSCT has shown promising results in some previous studies. However, little is known about the efficacy of HSCT2 in patients with relapsed/refractory acute leukemia (AL) post-chemotherapy plus modified donor lymphocyte infusion (post-Chemo+m-DLI) after the first allo-HSCT (HSCT1). Therefore, we retrospectively analyzed the efficacy of HSCT2 in 28 patients with relapsed/refractory AL post-Chemo+m-DLI in our center. With a median follow-up of 918 (457–1732) days, 26 patients (92.9%) achieved complete remission, and 2 patients exhibited persistent disease. The probabilities of overall survival (OS) and disease-free survival (DFS) 1 year after HSCT2 were 25.0% and 21.4%, respectively. The cumulative incidences of nonrelapse mortality on day 100 and at 1 year post-HSCT2 were 7.1%±4.9% and 25.0%±8.4%. The cumulative incidences of relapse were 50.0%±9.8% and 53.5%±9.9% at 1 and 2 years post-HSCT2, respectively. Risk stratification prior to HSCT1 and percentage of blasts before HSCT2 were independent risk factors for OS post-HSCT2, and relapse within 6 months post-HSCT1 was an independent risk factor for DFS and relapse post-HSCT2. Our findings suggest that HSCT2 could be a salvage option for patients with relapsed AL post-Chemo+m-DLI.

Keywords： second hematopoietic stem cell transplantation     acute leukemia     relapse     chemotherapy     modified donor lymphocyte infusion    

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Kinematic, workspace and singularity analysis of a new parallel robot used in minimally invasive surgery

Alin STOICA, Doina PISLA, Szilaghyi ANDRAS, Bogdan GHERMAN, Bela-Zoltan GYURKA, Nicolae PLITEA

Frontiers of Mechanical Engineering 2013, Volume 8, Issue 1,   Pages 70-79 doi: 10.1007/s11465-013-0365-4

Abstract: Until now, the vast majority of robots used in surgery, have serial structures.The parallel robot can also handle both a laparoscope as well an active instrument for different surgicalThe paper will demonstrate that with this parallel structure, one can obtain the necessary workspace

Keywords： parallel robot     minimally invasive surgery     kinematics     simulation    

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Particle size distribution and shape control of Au nanoparticles used for particle gun

S. Kida, M. Ichiji, J. Watanabe, I. Hirasawa

Frontiers of Chemical Science and Engineering 2013, Volume 7, Issue 1,   Pages 60-64 doi: 10.1007/s11705-013-1313-x

Abstract: It is concluded that PSD of Au nanoparticles can be controlled in the range of 50–400 nm by changing

Keywords： reduction crystallization     particle size distribution     gene transferring media    

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The electrostatic-alloy bonding technique used in MEMS

WANG Wei, CHEN Wei-ping

Frontiers of Mechanical Engineering 2006, Volume 1, Issue 2,   Pages 238-241 doi: 10.1007/s11465-006-0011-5

Abstract: This process was used in fabricating a pressure sensor with a sandwich structure.The results indicate that the sensor presented better performances and that the bonding techniques canbe used in MEMS packaging.

Keywords： Si/Au-glass     strength     MEMS packaging     process     sandwich structure    

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Geosynthetics used to stabilize vegetated surfaces for environmental sustainability in civil engineering

Jie HAN,Jun GUO

Frontiers of Structural and Civil Engineering 2017, Volume 11, Issue 1,   Pages 56-65 doi: 10.1007/s11709-016-0380-8

Abstract: Geosynthetics, factory-manufactured polymer materials, have been successfully used to solve many geotechnicalGeosynthetics used for earth stabilization include but are not limited to stabilized slopes, walls, embankmentsGeosynthetics used for erosion control are mostly related to slopes, river channels and banks, and pondRecently, geosynthetic or geosynthetic-like material has been used to form green walls outside or insidebuilding surfaces for environmental sustainability in civil engineering with the emphases on geosynthetic used

Keywords： erosion     geosynthetic     stabilization     sustainability     vegetation    

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Research and industrialization of near-net rolling technology used in shaft parts

Zhenghuan HU, Baoyu WANG, Zhenhua ZHENG

Frontiers of Mechanical Engineering 2018, Volume 13, Issue 1,   Pages 17-24 doi: 10.1007/s11465-018-0480-3

Abstract: Although the shaft part rolling technology has been widely used in China, it only accounts for about

Keywords： cross wedge rolling     skew rolling     near-net rolling     shaft part    

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Preparation and property of porous hydroxyapatite as an inorganic dispersant used in suspension polymerization

XU Kaqiu, XU Jiale, WANG Yuhong

Frontiers of Chemical Science and Engineering 2008, Volume 2, Issue 1,   Pages 49-54 doi: 10.1007/s11705-008-0004-5

Abstract: porous HAP dispersant has high surface activity, excellent suspension dispersibility and stability and can

Keywords： diffraction     stability     nitrogen adsorption     phosphoric     aqueous suspension    

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The behavior of a rectangular closed diaphragm wall when used as a bridge foundation

Qiangong CHENG, Jiujiang WU, Zhang SONG, Hua WEN

Frontiers of Structural and Civil Engineering 2012, Volume 6, Issue 4,   Pages 398-420 doi: 10.1007/s11709-012-0175-5

Abstract: The rectangular closed diaphragm (RCD) wall is a new type of bridge foundation. Compared to barrette foundation, measuring the performance of RCD walls is relatively complicated because of their incorporation of a soil core. Using the FLAC3D software, this paper investigates the deformation properties, soil resistance and skin friction of a laterally loaded RCD wall as well as the settlement, axial force and load-sharing ratio of a vertically loaded RCD wall. Special attention is given to the analysis of factors that influence the performance of the soil core. It was found that under lateral loading, the RCD wall behaves as an end-bearing friction wall during the entire loading process. The relative displacement between the wall body and the soil core primarily occurs below the rotation point, and the horizontal displacement of the soil core is greater than that of the wall body. Under vertical loading, the degree of inner skin friction around the bottom of the soil core and the proportion of the loading supported by the soil core increase with increased cross-section size. The wall depth is directly proportional to the loading supported by the outer skin friction and the tip resistance of the wall body and is inversely proportional to the loading borne by the soil core.

Keywords： diaphragm wall     soil core     bridge foundation     FLAC3D     bearing behavior    

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Sodium cellulose sulfate: A promising biomaterial used for microcarriers’ designing

Qing-Xi Wu, Yi-Xin Guan, Shan-Jing Yao

Frontiers of Chemical Science and Engineering 2019, Volume 13, Issue 1,   Pages 46-58 doi: 10.1007/s11705-018-1723-x

Abstract: And promising applications of NaCS used as biomaterials for microcarriers’ designing, such as micro-cell-carriers

Keywords： sodium cellulose sulfate     biomaterial     physicochemical properties     microcarriers    

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Research on the theory and application of adsorbed natural gas used in new energy vehicles: A review

Zhengwei NIE,Yuyi LIN,Xiaoyi JIN

Frontiers of Mechanical Engineering 2016, Volume 11, Issue 3,   Pages 258-274 doi: 10.1007/s11465-016-0381-2

Abstract:

Natural gas, whose primary constituent is methane, has been considered a convincing alternative for the growth of the energy supply worldwide. Adsorbed natural gas (ANG), the most promising methane storage method, has been an active field of study in the past two decades. ANG constitutes a safe and low-cost way to store methane for natural gas vehicles at an acceptable energy density while working at substantially low pressures (3.5–4.0 MPa), allowing for conformable store tank. This work serves to review the state-of-the-art development reported in the scientific literature on adsorbents, adsorption theories, ANG conformable tanks, and related technologies on ANG vehicles. Patent literature has also been searched and discussed. The review aims at illustrating both achievements and problems of the ANG technologies-based vehicles, as well as forecasting the development trends and critical issues to be resolved of these technologies.

Keywords： adsorbed natural gas (ANG)     adsorbent     adsorption theory     conformable tank     natural gas vehicles (NGVs)    

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Study and Performance Analysis of TT - FPS Based on CAN Bus

Lu Weijie,Liu Luyuan,Wang Yixin

Strategic Study of CAE 2006, Volume 8, Issue 5,   Pages 45-48

Abstract:

Message transmission of CAN bus fixed priority static scheduling algorithm ( FPS) is unpredictable

Keywords： CAN bus     TT-FPS     the worst-case response time    

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Can energy storage make off-grid photovoltaic hydrogen production system more economical?

Frontiers of Engineering Management   Pages 672-694 doi: 10.1007/s42524-022-0245-x

Abstract: the intermittence and variability of PV power generation, the deployment of battery energy storage cansystems with and without energy storage, and to explore time nodes when the cost of the former scenario canThe levelized cost of hydrogen (LCOH) is a widely used economic indicator.

Keywords： hydrogen     off-grid photovoltaic     energy storage     LCOH     engineering economics    

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Title Author Date Type Operation

Secondary Aluminium——A Green Industry Suited to the Sustainable Development

Yang Yuchun

Journal Article

ENVIRONMENTAL ATTITUDES AND CONSUMER PREFERENCE FOR ENVIRONMENTALLY-FRIENDLY BEVERAGE PACKAGING: THE

Journal Article

The origins of schedule management: the concepts used in planning, allocating, visualizing and managing

Lynda M. BOURNE, Patrick WEAVER

Journal Article

Second unmanipulated allogeneic transplantation could be used as a salvage option for patients with relapsed

Journal Article

Kinematic, workspace and singularity analysis of a new parallel robot used in minimally invasive surgery

Alin STOICA, Doina PISLA, Szilaghyi ANDRAS, Bogdan GHERMAN, Bela-Zoltan GYURKA, Nicolae PLITEA

Journal Article

Particle size distribution and shape control of Au nanoparticles used for particle gun

S. Kida, M. Ichiji, J. Watanabe, I. Hirasawa

Journal Article

The electrostatic-alloy bonding technique used in MEMS

WANG Wei, CHEN Wei-ping

Journal Article

Geosynthetics used to stabilize vegetated surfaces for environmental sustainability in civil engineering

Jie HAN,Jun GUO

Journal Article

Research and industrialization of near-net rolling technology used in shaft parts

Zhenghuan HU, Baoyu WANG, Zhenhua ZHENG

Journal Article

Preparation and property of porous hydroxyapatite as an inorganic dispersant used in suspension polymerization

XU Kaqiu, XU Jiale, WANG Yuhong

Journal Article

The behavior of a rectangular closed diaphragm wall when used as a bridge foundation

Qiangong CHENG, Jiujiang WU, Zhang SONG, Hua WEN

Journal Article

Sodium cellulose sulfate: A promising biomaterial used for microcarriers’ designing

Qing-Xi Wu, Yi-Xin Guan, Shan-Jing Yao

Journal Article

Research on the theory and application of adsorbed natural gas used in new energy vehicles: A review

Zhengwei NIE,Yuyi LIN,Xiaoyi JIN

Journal Article

Study and Performance Analysis of TT - FPS Based on CAN Bus

Lu Weijie,Liu Luyuan,Wang Yixin

Journal Article

Can energy storage make off-grid photovoltaic hydrogen production system more economical?

Journal Article