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Development of Marine Equipment for Underwater Stereoscopic Observation

Ma Rui, Zhao Xiutao, Liu Cungen

Strategic Study of CAE 2020, Volume 22, Issue 6,   Pages 19-25 doi: 10.15302/J-SSCAE-2020.06.003

Abstract:

Establishing an underwater stereoscopic observation network to obtainscientific, real-time, and comprehensive data is an important direction for understanding and exploiting the oceanThis study first analyzes the need and necessity of developing the underwater stereoscopic observationChina has made great progress in technologies regarding marine observation platforms, but it still lagsThe big data obtained from ocean observation does not match the actual demand, and the ocean sensors

Keywords： ocean observation     sea floor observatory network     underwater vehicle     underwater sensor    

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Research Progress and Prospect of Marine Monitoring Instruments and Equipment in China

Wang Juncheng, Sun Jichang, Liu Yan, Liu Shixuan , Zhang Yingying , Chen Shizhe, Qi Suiping , Wang Bo, Li Yunzhou, Cao Xuan , Gao Yang, Zheng Liang

Strategic Study of CAE 2023, Volume 25, Issue 3,   Pages 42-52 doi: 10.15302/J-SSCAE-2023.07.024

Abstract: justify;">Marine monitoring instruments and equipments are crucial for understanding and managing the oceanstatus of China’s marine monitoring instruments and equipment from the aspects of global oceanstereoscopic observation system, national nearshore operational observation system, and technologies

Keywords： marine monitoring     instruments and equipments     global ocean stereoscopic observation system     nationalnearshore operational observation system    

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Rare tumors: a blue ocean of investigation

Frontiers of Medicine 2023, Volume 17, Issue 2,   Pages 220-230 doi: 10.1007/s11684-023-0984-z

Abstract: Advances in novel drugs, therapies, and genetic techniques have revolutionized the diagnosis and treatment of cancers, substantially improving cancer patients’ prognosis. Although rare tumors account for a non-negligible number, the practice of precision medicine and development of novel therapies are largely hampered by many obstacles. Their low incidence and drastic regional disparities result in the difficulty of informative evidence-based diagnosis and subtyping. Sample exhaustion due to difficulty in diagnosis also leads to a lack of recommended therapeutic strategies in clinical guidelines, insufficient biomarkers for prognosis/efficacy, and inability to identify potential novel therapies in clinical trials. Herein, by reviewing the epidemiological data of Chinese solid tumors and publications defining rare tumors in other areas, we proposed a definition of rare tumor in China, including 515 tumor types with incidences of less than 2.5/100 000 per year. We also summarized the current diagnosis process, treatment recommendations, and global developmental progress of targeted drugs and immunotherapy agents on the status quo. Lastly, we pinpointed the current recommendation chance for patients with rare tumors to be involved in a clinical trial by NCCN. With this informative report, we aimed to raise awareness on the importance of rare tumor investigations and guarantee a bright future for rare tumor patients.

Keywords： rare tumors     diagnosis flowchart     treatment strategy     clinical trials recommendation    

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Synchronous observation of rising soluble bubble through quiescent solution

Yifu ZHANG , Shuai TIAN , Weizhong LI , Yongchen SONG ,

Frontiers in Energy 2009, Volume 3, Issue 3,   Pages 307-312 doi: 10.1007/s11708-009-0028-7

Abstract: An experimental method using computer image processing technology (CIPT) was proposed to observe and investigate the velocity, deformation, heat and mass transfer, etc. of a rising soluble gas (CO) bubble through a quiescent hot water. A model was set up to describe the behavior of the bubble in a visual experimental system in which a high-speed camera rose instantaneously with the movement of the bubble. A series of trajectory videos about the bubble were recorded by a computer linked to the camera. The trajectory, volume changes and rate of mass transfer of the bubble were obtained by the CIPT. It is found that the single bubble follows a rolling trajectory at the initial stage when there is mass transfer. With the volume decreasing, the disturbed behavior of the bubble becomes tempered. When the rising velocity of the bubble reaches the maximum, the velocity is nearly at a constant. The experimental and analysis results show that this method is useful for the research on the mass transfer and the movement of rising bubbles in liquid.

Keywords： soluble bubble     mass transfer     synchronous observation     computer image processing    

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Satellite ocean exploration of space in China

Jiang Xingwei,Lin Mingsen,Liu Jianqiang

Strategic Study of CAE 2008, Volume 10, Issue 6,   Pages 56-62

Abstract:

This article reviews the developing tendency about the ocean explorationIt looks back the developed status on the ocean satellite remote sensing technology, compares the domesticocean remote sensing technology with overseas status simply and gives their differences.The first developing keystone about ocean remote sensing is to launch subsequence HY-1 satellite andThe satellite application will be stress on monitoring the ocean disaster such as red tide, overflow

Keywords： ocean satellite     remote sensing     great power of ocean    

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Research Progress of Marine Scientific Equipment and Development Recommendations in China

Song Xiancang, Du Junfeng, Wang Shuqing, Li Huajun

Strategic Study of CAE 2020, Volume 22, Issue 6,   Pages 76-83 doi: 10.15302/J-SSCAE-2020.06.010

Abstract: four aspects, including understanding oceans, exploring oceans, protecting oceans, and maintaining oceanaddition, it provides reviews on the state-of-the-art techniques associated with the marine scientific observationplatforms, namely air–sea interface observation platform, mobile underwater observation platform, and seafloor observation network system, in the countries that are believed to lead the field, andthe marine remote-sensing satellites, marine research ships, deep-diving submersibles, and seafloor observation

Keywords： marine scientific equipment     deep-sea observation platform     air–sea interface observation     mobile underwaterobservation     seafloor observation network     equipment development    

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General modeling and optimization technique for real-world earth observation satellite scheduling

Frontiers of Engineering Management   Pages 695-709 doi: 10.1007/s42524-023-0263-3

Abstract: Over the last two decades, many modeling and optimization techniques have been developed for earth observation

Keywords： earth observation satellite     scheduling     general technique     optimization algorithm     commercial constellation    

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Variability and vulnerability of carbon pools in Southern Ocean and western Arctic Ocean and their exploratory

Chen Liqi

Strategic Study of CAE 2009, Volume 11, Issue 10,   Pages 79-85

Abstract: conducted out underway sea-air pCO2 and its relative parameters measurements in the Southern Oceanand the western Arctic Ocean for 10 years.

Keywords： carbon cycle     variability and vulnerability     Southern Ocean     Arctic Ocean     exploring engineering technology    

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A new approach for analyzing the effect of non-ideal power supply on a constant current underwater cabled system Personal View

Yu-jia ZANG, Yan-hu CHEN, Can-jun YANG, De-jun LI, Ze-jian CHEN, Gul MUHAMMAD

Frontiers of Information Technology & Electronic Engineering 2020, Volume 21, Issue 4,   Pages 604-614 doi: 10.1631/FITEE.1800737

Abstract: The effect of a constant current (CC) power supply on the CC ocean observation system is a problem thatmethod is introduced to check whether the CC power supply can satisfy the dynamic requirements of the CC oceanobservation system.To verify the feasibility of this model, a minimum system of a single node in the CC ocean observation

Keywords： Non-ideal power supply     Constant current input     Ocean observation system    

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Observation of black carbon aerosol in Beijing, 2003

LOU Shujuan, MAO Jietai, WANG Meihua

Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 3,   Pages 345-349 doi: 10.1007/s11783-007-0059-4

Abstract: The objective of this study was to determine the black carbon concentration in Beijing in 2003. The aerosol properties were measured using an Aethalometer and a tapered element oscillating microbalance (TEOM) on the roof of the Physics Building of Peking University (39.99º N, 116.31º E) from July to August 2003 and from November 2003 to January 2004. The average black carbon (BC) concentrations in the summer and winter were 8.80 and 11.4 μg/m, respectively. During winter, two different cyclone cut offs were installed at the inlet of an aethalometer. The BC mass concentration in TSP, PM, and PM were obtained. The results indicated that in winter aerosol, 90% of BC exited in PM and 82.6% of BC exited in PM. The BC in PM accounted for 5.11% of the PM mass.

Keywords： carbon concentration     Beijing     tapered element     August     aethalometer    

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on improved performance of an innovative method of using heave response of a non-floating object for ocean

Srinivasan CHANDRASEKARAN, Arunachalam AMARKARTHIK, Karuppan SIVAKUMAR, Dhanasekaran SELVAMUTHUKUMARAN, Shaji SIDNEY

Frontiers in Energy 2013, Volume 7, Issue 3,   Pages 279-287 doi: 10.1007/s11708-013-0268-4

Abstract: Up to the present, no studies have been done to harness ocean waves using a non-floating object and to

Keywords： ocean wave energy     point absorbers     heaving body     non-floating object     heave response ratio     artificial neural    

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Effects of thermocline on performance of underwater glider’s power system propelled by ocean thermal

Hai YANG, Jie MA,

Frontiers in Energy 2009, Volume 3, Issue 4,   Pages 472-479 doi: 10.1007/s11708-009-0052-7

Abstract: A less time efficiency of operation is unfavorable to the thermal glider to penetrate through the ocean

Keywords： mathematical     underwater glider     system working     certain     corresponding threshold    

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Advances on the application of ocean color remote sensing engineering in China

Pan Delu,Bai Yan

Strategic Study of CAE 2008, Volume 10, Issue 9,   Pages 14-24

Abstract: style="text-align: justify;">After many years' endeavor of research and application practice, the oceanWith the aim of operational service, several kinds of ocean color remote sensing monitoring systems havefour major technical advances are describing, including 1) the radiative transfer principle of the oceancolor satellites; 3) ocean optical research in China Sea and the study of semi-analysis algorithm ofSecondly, On the foundation of technical advances, ocean color remote sensing takes effect on marine

Keywords： ocean color remote sensing     operational application system     Chinese ocean color satellite series     HY-1A    

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Design and Implementation of Meteorological Observation System Projects

Zheng Guoguang

Strategic Study of CAE 2000, Volume 2, Issue 6,   Pages 21-26

Abstract:

The current situation of the meteorololgical observation in China and the development tendency ofthe meteorological observation technology are analyzed.The principal goals of the design and implementation of the meteorological observation system projectThe overall sketch and the main items of the “Meteorological Observation Automation Project (Phase

Keywords： atmosphere observation     observational automation     engineering design and implementation    

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Considerations on Promoting the Smooth Development of National Land Observation System

Guo Jianning

Strategic Study of CAE 2006, Volume 8, Issue 10,   Pages 47-53

Abstract:

Drawing on the experience of land observation cause in developed countries, the thesis has depictedthe work done in China´s land observation system.By doing so the smooth developments of national land observation system can be achieved.

Keywords： satellite application     remote sensing     land observation system     data sharing    

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Title Author Date Type Operation

Development of Marine Equipment for Underwater Stereoscopic Observation

Ma Rui, Zhao Xiutao, Liu Cungen

Journal Article

Research Progress and Prospect of Marine Monitoring Instruments and Equipment in China

Wang Juncheng, Sun Jichang, Liu Yan, Liu Shixuan , Zhang Yingying , Chen Shizhe, Qi Suiping , Wang Bo, Li Yunzhou, Cao Xuan , Gao Yang, Zheng Liang

Journal Article

Rare tumors: a blue ocean of investigation

Journal Article

Synchronous observation of rising soluble bubble through quiescent solution

Yifu ZHANG , Shuai TIAN , Weizhong LI , Yongchen SONG ,

Journal Article

Satellite ocean exploration of space in China

Jiang Xingwei,Lin Mingsen,Liu Jianqiang

Journal Article

Research Progress of Marine Scientific Equipment and Development Recommendations in China

Song Xiancang, Du Junfeng, Wang Shuqing, Li Huajun

Journal Article

General modeling and optimization technique for real-world earth observation satellite scheduling

Journal Article

Variability and vulnerability of carbon pools in Southern Ocean and western Arctic Ocean and their exploratory

Chen Liqi

Journal Article

A new approach for analyzing the effect of non-ideal power supply on a constant current underwater cabled system

Yu-jia ZANG, Yan-hu CHEN, Can-jun YANG, De-jun LI, Ze-jian CHEN, Gul MUHAMMAD

Journal Article

Observation of black carbon aerosol in Beijing, 2003

LOU Shujuan, MAO Jietai, WANG Meihua

Journal Article

on improved performance of an innovative method of using heave response of a non-floating object for ocean

Srinivasan CHANDRASEKARAN, Arunachalam AMARKARTHIK, Karuppan SIVAKUMAR, Dhanasekaran SELVAMUTHUKUMARAN, Shaji SIDNEY

Journal Article

Effects of thermocline on performance of underwater glider’s power system propelled by ocean thermal

Hai YANG, Jie MA,

Journal Article

Advances on the application of ocean color remote sensing engineering in China

Pan Delu,Bai Yan

Journal Article

Design and Implementation of Meteorological Observation System Projects

Zheng Guoguang

Journal Article

Considerations on Promoting the Smooth Development of National Land Observation System

Guo Jianning

Journal Article