Current Situation and Optimization Strategy of Earth Science Talents Training in Colleges and Universities

After a lot of analysis and exploration, the researchers said that at present, there are still some shortcomings in the process of developing the earth science talents training in Chinese universities, which leads to the relatively low level of the earth science talents training, which is not conducive to the cultivation and construction of the earth science talents, and has a very adverse impact on the development of China’s earth science field. To solve this problem, college teachers should actively change and innovate their teaching ideas, so as to effectively realize the transformation of earth science talents training mode, and lay a solid foundation and guarantee for the construction of earth science talents in China. In this paper, the development of geoscience talents education in colleges and universities in China at present is analyzed, and the corresponding countermeasures are put forward in combination with teaching practice, aiming at further realizing the cultivation of geoscience talents, thus delivering fresh blood for the development of geoscience in China.

On the Application Value of Virtual Reality Technology in Earth Science Work

<p>In recent years, with the continuous improvement and optimization of the level of science and technology, Virtual Reality (VR) technology has been widely used in our society and has received great attention from the people. Generally speaking, as one of the new science and technology, this technology can realize the reasonable simulation and reconstruction of reality by means of information technology, which is of great significance and value to the optimization of audience’s sensory experience. In the process of geoscience research, with the unremitting efforts of researchers, VR technology is combined with geoscience research, thus laying a solid foundation and guarantee for the promotion and optimization of the comprehensive level of geoscience research in China. In this study, the researchers systematically analyzed and discussed the application value and specific application of VR technology in geoscience research work, aiming to lay a solid foundation and guarantee for the promotion and optimization of the comprehensive level of geoscience research work in China.</p>

Functional Properties of Marine Oligopeptides and Their Preparation Methods

<p>The research of marine biooligopeptides has been regarded as a dark horse in the field of resource exploitation due to the development of various technologies in recent years. Its appearance brings a visible development prospect to the basic research field of medical health cosmetics science. Starting with the basic research of marine polypeptides, this paper expounds the characteristics, operation mechanism and existing preparation methods of marine polypeptides.</p>

Key Points of Geoscience Research and Its Future Development Trend

In recent years, with the development of economy and the progress of society, the people’s thinking consciousness level has been continuously improved, thus effectively promoting the development and deepening of earth science research work. Researchers say that as one of the important basic disciplines, the number of disciplines involved in earth science is relatively complex, and among them, the contents studied by a large number of disciplines are closely related to human survival. Therefore, it is of great significance and value for the improvement and optimization of the earth’s ecological environment to effectively promote the rational implementation and deepening of the earth’s scientific research. In this study, by sorting out and analyzing a large number of data of geoscience research work at home and abroad, the researchers made an in-depth analysis and exploration of the key points of geoscience research work at home and abroad and the future development trend of geoscience research work, aiming at pointing out the direction for the development of geoscience research work in China, thus laying a good foundation and guarantee for improving and optimizing the comprehensive quality of geoscience research work.

Discussion on the Current Situation of China's Geoscience Talent Team and Suggestions for Future Development

A large number of research data show that since the state approved the current situation of China’s geoscientists and the Chinese geologist database project in 1989, the construction of geoscientists has always been a key issue in China’s scientific field. In recent years, with the continuous improvement and optimization of comprehensive national strength, China has paid more attention to earth science research work, thus effectively promoting the construction of earth science talents. However, after a lot of practice, the researchers said that at present, there are still some deficiencies in the process of training and building geoscience talents in China, which greatly improved the level of geoscience research in China. In order to solve this problem, the researchers analyzed a large number of data, and put forward corresponding suggestions on the training of geoscience talents in China, aiming at further promoting the rational optimization of geoscience talents in China.

On the Dynamic Mechanism of Ocean Current and Atmospheric Circulation (Is it possible for the virus to spread along latitudinal lines through atmospheric circulation?)

<p align="justify">Based on the new "etheric" concept that "every planet, object or particle carries an etheric layer that moves with itself, and this etheric layer forms a local absolute reference frame" and the modified Newton's first law that "an object will remain stationary in the etheric absolute reference frame or move at a constant speed along the shortest optical path on a plane with equal etheric density without external force", this paper explores the causes of atmospheric circulation and ocean current, and obtains that the overall motion direction of atm ospheric circulation and ocean current is opposite to the rotation direction of the earth, and the overall motion speed increases with the increase of distance from the center of the earth. It is also pointed out that the atmospheric circulation and ocean current are caused by the influence of the earth's etheric wind on the atmosphere and sea water. Atmospheric circulation and ocean currents are driven by the earth's rotation. According to the characteristics of the global circulation around the earth, this paper puts forward the conjecture that the virus may spread along the latitude line through the atmospheric circulation.</p>

Cherenkov Radiation of Gravitational Waves

<p align="justify">If the velocity of gravitational waves is less than the speed of light, the velocity of mass motion may exceed the velocity of gravitational waves. This will cause Cherenkov-like radiation similar to electromagnetic interaction. The Cherenkov-like radiation of gravitational waves will produce a relatively specific observable effect. Due to the concentrated release of energy, the easiest to observe is that a large number of photons are radiated from the Cherenkov-like radiation source to form optical effects of high intensity and relatively special shapes. The speed of gravitational waves is less than the speed of light, because the compression of space and time by very large masses causes the gravitational waves to travel less in the masses than the speed of light. The mass of the material itself is not affected by this space-time compression. Thus, under certain conditions, the velocity of the mass of matter exceeds the velocity of the gravitational wave, forming a Cherenkov-like effect. A typical example is the aura of special structures formed by the supernova explosion. Among them, the supernova 1987A has been in existence for more than 30 years. After several years of the explosion, through the observation of the high-resolution Hubble telescope, it was found that the supernova 1987A showed two distinct auras in its explosion direction. There are many explanations for how these halos are formed. This paper points out that the formation of the two halos of the supernova 1987A is related to the propagation of gravitational waves in the mass of matter. Due to the very high mass density of the supernova explosion area, the space-time compression effect is very obvious, which will cause the gravitational wave to have a wave speed less than the speed of light. The material ejected by the supernova after exploding is close to the speed of light, and it is easy to exceed the velocity of gravitational waves propagating in the cosmic fluid around the supernova explosion, which will form the shock wave effect of gravitational waves. The Cherenkov effect of gravitational waves can also be used to explain the origin of high-intensity photon radiation in some galaxy centers. When the black hole in the center of the galaxy attracts the outer mass, the closer it is to the central black hole, the faster it moves. In the right position, the mass moves faster than the gravitational wave. The Cherenkov-like radiation of gravitational waves will be product. In addition, if there is a white hole, the energy is continuously released from the source of the white hole, which will also cause the mass ejection speed to exceed the speed of the gravitational wave, and thus produces the Cherenkov-like effect. Since the dynamic mechanism of the black hole and the white hole are different, by observing the Cherenkov-like effect of the center of the galaxy, it can effectively distinguish whether the center of the galaxy is a white hole or a black hole.</p>

A Comparison of the Power Spectrum Area and Multifractal Singular Value Decomposition Methods for Extraction of IP Anomaly (A Cause Study: Hamyj Copper Deposit, Iran)

Enhancement of anomaly plays such a critical role in mineral exploration that this work has been carried out by removed noise in geophysical data. Power spectrum area (S-A) and multifractal singular value decomposition (MSVD) methods are application methods in enhancement of anomaly that are usually used in the geochemical exploration process. However, these methods have not been widely used in the geoelectrical data so far. Hamyj deposit is located about 80 kilometers west of Birjand city, South Khorasan province, Iran. In this area, resistivity and induced polarization data have been surveyed by dipole- dipole array. In this paper, IP data has been inversed by the linear method. Then, enhancement of anomaly IP data has been carried out by S-A and MSVD methods. Results of S-A and MSVD methods were compared with each other. Results indicate that the S-A method has determined the location of anomaly IP data better than the MSVD method.

Experimental Study the Albedo of Urban Canyon Prototype with Reflective Pavements (Streets)

Urban structures consist of buildings, roofs, walls and streets. Buildings at both sides of the street create a canyon-like environment that is called urban canyon (UC). In a UC, conventional impervious pavements absorb and store solar radiation but negate the evaporative cooling, contributing to the development of urban heat island (UHI). One popular option to mitigate UHI is to make the pavements more reflective than conventional pavements and to absorb less solar radiation in the urban area. However, it remains unknown if a reflective pavement in an urban canyon can effectively reduce the solar absorption of the urban surfaces. This study prepares ten UC prototypes with differential pavement reflectivity and with south-north orientation, west-east orientation, and cross-street orientation, respectively. The albedo of these UC prototypes is measured by a new method that is proposed to estimate the reflectivity of urban canyon prototypes. It is found that raising the albedo of the pavement is inefficient to increase the albedo of the UC, especially for UC with great aspect ratio. In low aspect-ratio UC or parking lot, reflective pavements reflect a sizable additional diffuse radiation to pedestrians. Therefore, it should be caution to develop reflective pavements as urban cooling strategy.

Seismic attributes for fractures and structural anomalies: application in malaysian basin

<p align="justify">Seismic attributes are proved to be powerful tools for studying geological features on seismic data. In Malaysian Basin, intense efforts starting from this decade in seismic data acquisition and processing have resulted in significant improvement in data quality and hence the success of attribute application. Depending on the method used to calculate the attribute as well as the structure’s characteristics, one attribute can be more convenient than others for the desired objectives. Here, the focus is on detecting faults and anticlines in Central Luconia, Sarawak Basin. Therefore, different attributes useful for this purpose have been examined and compared to select the optimum selection of the attributes for further study of the data. Based on the results, different attributes provide different information for the same geological event. So, it is better to combine the outputs obtained from attributes that can identify the anomaly at the required resolution level.</p>