Application of GPR in Measurement of Kunming Lake

2013 ◽  
Vol 392 ◽  
pp. 787-790
Author(s):  
Bo Gang Yang ◽  
Jin Song Zhang

According to Chinas first census for water requirements, Beijing Institute of Surveying and Mapping measured the Kunming lake reservoir capacity for the first time. Combining with the application of measurement of Kunming Lake storage capacity with GPR, this paper give a method on city lake storage capacity measuring, and then analyses the feasibility of measurement with GPR, summary variety of advantages and disadvantages in this work. In the end, the paper give a lot of advice on Measurement of city lake storage capacity with GPR.

2011 ◽  
Vol 11 (1) ◽  
pp. 155-176 ◽  
Author(s):  
Minna Kimpimäki

AbstractIn June 2010, a Rwandan citizen, Francois Bazaramba, was sentenced in a Finnish court of first instance, to life imprisonment for acts of genocide committed in Rwanda in 1994. This was the first time that the provisions of Finnish law dealing with genocide had ever been applied in a court. This article examines the details of this case, as well as the Finnish legislation on genocide, jurisdiction and extradition. Many of the questions considered in this article are not only typical for Finland, but have a more general bearing as well. For instance, the issues relating to the transfer or extradition of fugitives to Rwanda have recently been considered in several national and international jurisdictions. A trial conducted in a national court on the basis of universal jurisdiction reveals in a concrete way the advantages and disadvantages of this form of prosecution.


Molecules ◽  
2021 ◽  
Vol 26 (9) ◽  
pp. 2530
Author(s):  
Anton Budeev ◽  
Grigory Kantin ◽  
Dmitry Dar’in ◽  
Mikhail Krasavin

Diazocarbonyl compounds have found numerous applications in many areas of chemistry. Among the most developed fields of diazo chemistry is the preparation of azoles from diazo compounds. This approach represents a useful alternative to more conventional methods of the synthesis of azoles. A comprehensive review on the preparation of various azoles (oxazoles, thiazoles, imidazoles, pyrazoles, triazoles, and tetrazoles) from diazocarbonyl and related compounds is presented for the first time along with discussion of advantages and disadvantages of «diazo» approaches to azoles.


2019 ◽  
Vol 7 (6) ◽  
pp. 2855-2863 ◽  
Author(s):  
Xu Zhang ◽  
Jinyu Zhang ◽  
Shuying Kong ◽  
Kai Zhu ◽  
Jun Yan ◽  
...  

In this paper, for the first time, we investigated MnNb2O6 as a new rate capability type anode material for lithium-ion capacitors (LICs), which exhibit excellent charge storage capacity and reasonably superior cycling stability.


2022 ◽  
Vol 2160 (1) ◽  
pp. 012069
Author(s):  
Juan Lu ◽  
Xiaolei Yan ◽  
Bin Du ◽  
Jing Lu

Abstract For dusty and explosive use environment, especially in coal mines, mostly self-cooled and water-cooled electromagnetic iron separators are used. This article introduces the application of water cooling internal circulation technology to electromagnetic separator equipment for the first time, the advantages and disadvantages of the three cooling methods as well as the development process and application prospects of the internal circulating water-cooled electromagnetic separator are introduced and analyzed respectively.


2021 ◽  
pp. 038
Author(s):  
Lia Siegelman

L'océan est le plus grand réservoir d'énergie de notre planète. La quantité de chaleur qu'il est capable de stocker est modulée par sa circulation complexe, opérant sur des échelles allant du centimètre à la dizaine de milliers de kilomètres. Les découvertes scientifiques des deux dernières décennies ont révélé l'existence de fronts de fine échelle (d'environ 1 à 50 km), analogues aux fronts atmosphériques, dans la couche de mélange océanique de surface. Ces fronts agissent comme des conduits entre l'océan et l'atmosphère, contrôlant les échanges de gaz et de chaleur. Combinant observation et modélisation, nous démontrons pour la première fois le rôle capital de ces fronts jusqu'à 1000 m de profondeur. Ils génèrent d'importants flux de chaleur dirigés de l'intérieur de l'océan vers la surface, pouvant modifier la capacité de stockage de chaleur de l'océan, avec des répercussions potentiellement majeures pour les systèmes biogéochimique et climatique. The ocean is the largest solar energy collector on Earth. The amount of heat it can store is modulated by its complex circulation, which spans a broad range of spatial scales, from centimeters to thousands of kilometers. Scientific discoveries of the past two decades revealed the existence of fine-scale fronts (≈ 10-20 km wide), analogous to atmospheric fronts, in the oceanic surface mixed layer. These fronts control the exchanges between the ocean and the atmosphere just as the capillary vessels of our pulmonary alveoli facilitate the exchange of gas when breathing. Combining observation and modeling, we demonstrate for the first time the crucial role played by these fronts in the ocean interior. These fine-scale fronts drive an anomalous upward heat transport from the ocean interior back to the surface. This can alter the ocean heat storage capacity, with potential major implications for the biogeochemical and climate systems.


2012 ◽  
Vol 40 (5) ◽  
pp. 747-766
Author(s):  
Maria Pandevska

In this article I analyze the term “Macedonian(s)” based on the discourse of the Macedonian Revolutionary Organization (1893–1908) from the aspect of the internal understanding of the term as a supra-local and supra-church identity. Another matter for analysis in this article is that of the stereotypes in the interpretation of Macedonian historical processes inherited from the nineteenth century, still present in some contemporary historiographies. Hence, the article makes an attempt to bring down the stereotype about the existence of some unique Macedonian ethnic phenomenon known as the “Macedonian salad.” This article also deals with the significance of the geopolitical position of Ottoman Macedonia within the empire. More specifically, the emphasis is placed on the change of its position after the Great Eastern Crisis (1875–1881). Namely, for the first time since the Ottoman conquests in the Middle Ages, Macedonia's position within the empire changed from being a central to a peripheral Ottoman province, with all the advantages and disadvantages that this change brought about. This aspect of Macedonian historical reality is often neglected in the historiography.


2016 ◽  
Vol 841 ◽  
pp. 379-386
Author(s):  
Ilie Octavian Popp

After the first time invention of Kanban system by Ohno Taiichi [1], Kanban system is becoming more and more famous in industries and nevertheless its importance and implementation is increasing faster than ever before. Main objective is to address this question thoroughly, how knowledge base Kanban system can be useful in future. This research work shows a modeling approach of Kanban system implementation to improve and meet the requirement of knowledge by implementing Kanban system using just in time concept given by Ohno Taiichi for academic institution. It also describe how can this system be implemented and how can we benefit from this system in a different way. Its advantages and disadvantages are also discussed this paper.


2018 ◽  
Vol 17 ◽  
pp. 01013
Author(s):  
Dapeng Huangfu ◽  
Xiaoping Tian ◽  
Xingjian Wang ◽  
Ping Chen

With the rapid development of Internet +, the dependence on wireless networks and wireless terminals are increasing. Campus wireless network has become the main network of teachers and students in campus on the internet. As there are uneven clients and a wide variety of intelligent terminals now. Simplified authentication and network security become the most urgent problem for wireless network. This paper used the Portal + Mac authentication method to realize the non-cognitive authentication of teachers and students on basis of the analysis of the advantages and disadvantages of mainstream authentication of campus wireless network, such as 802.1X authentication, Portal authentication, Mac authentication and DHCP authentication. Teachers and students only need portal certification at the first time, then surf the internet with non-perceived authentication at the second time and later. This method increases network security, and is better to meet the needs of teachers and students.


2017 ◽  
Vol 53 (48) ◽  
pp. 6409-6412 ◽  
Author(s):  
Li-Li Tan ◽  
Youlong Zhu ◽  
Hai Long ◽  
Yinghua Jin ◽  
Wei Zhang ◽  
...  

The high hydrocarbon storage capacity and adsorption selectivity of two low-density, solution-processable pillar[n]arene-based SOFs have been investigated for the first time.


2017 ◽  
Vol 10 (2) ◽  
pp. 96-102 ◽  
Author(s):  
Alexander Vasilievich Chernykh ◽  
Yuri Valentinovich Maleev ◽  
Artem Nikolaevich Shevtsov ◽  
Alexey Vladimirovich Volkov ◽  
Artem Sergeevich Sundeyev ◽  
...  

Provides an overview of modern domestic and foreign literature, discuss the main and most relevant approaches to the solution of the accumulated problems of transplantation in the 21st century, when, as never before, the acute problem of shortage of donor organs and rejection during transplantation. One of the variants of their solution is the decellularization of the donor organ with subsequent decellularization acellular matrix (ECM) stem cells (SC) of the recipient. Another area, which in recent years very actively developing is bioprinting (3D the same results for bioprinting). For the first time encountered with this innovation, the very essence of creation on the computer using 3D modeling seems to be a history of science fiction, but this is a real example of how well-developed modern medical science. The above options give you the opportunity to solve the main question of transplantation – rejection of the transplanted organ, for patients undergoing surgery, transplantation, forced life to take immunosuppressive drugs that make a person defenseless against infectious agents and opportunistic viral infection. The article presents the main stages already achieved; the philosophy and development prospects of regenerative medicine; the difficulty faced by scientists in the search for suitable options to prevent the development of immune responses, as well as the use of different materials. The decellularization and bioprinting allow you to create the autograft that solves the problem of immune rejection of the transplanted organ. Defined a detailed description of each of the presented directions of development and provides an objective assessment of their effectiveness and possibility of application at this point in time. Examples of the use of the considered techniques, the advantages and disadvantages of each method.


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