Formal logic is an antiquated science, but there have been no convincing solutions of such theoretical problems as its scientific object and its scientific character. The political report of the Eighth National Party Congress has called on us "to engage in the study of the basic theories of Marxism-Leninism and of the scientific sectors closely related to Marxism-Leninism." Since there is a consensus that formal logic is a discipline that is closely related to the philosophy of Marxism-Leninism, it is therefore (...) necessary to study and clarify some of the basic problems of formal logic. (shrink)

Math anxiety (MA) has been suggested to decrease the math performance of students. However, it remains unclear what factors moderate this relationship. The purpose of this study was to analyze the link between MA and math performance. Studies that explored the relationship between MA and math performance, conducted from 2000 to 2019 (84 samples, N = 8680), were identified and statistically integrated with a meta-analysis method. The results indicated a robust negative correlation between MA and math performance. Furthermore, regarding the (...) analysis of moderator variables, this negative link was stronger in the studies that involved Asian students, whereas it was the weakest in the studies that involved European students. Moreover, this negative link was stronger in the studies within a senior high school group, whereas it was the weakest in the studies within an elementary group. Finally, this negative link was strongest among studies that used a custom test and studies that assessed problem-solving skills. Potential explanations and implications for research and practice are discussed. (shrink)

As software piracy continues to be a threat to the growth of national and global economies, understanding why people continue to use pirated software and learning how to discourage the use of pirated software are urgent and important issues. In addition to applying the theory of planned behavior (TPB) perspective to capture behavioral intention to use pirated software, this paper considers perceived risk as a salient belief influencing attitude and intention toward using pirated software. Four perceived risk components related to (...) the use of pirated software (performance, social, prosecution and psychological risks) have been identified, measured and tested. Data were collected through an online survey of 305 participants. The results indicate that perceived prosecution risk has an impact on intention to use pirated software, and perceived psychological risk is a strong predictor of attitude toward using pirated software. In addition, attitude and perceived behavior control contribute significantly to the intended use of pirated software. However, the proposed direct relationship between subjective norm and intention to use pirated software is not supported. Implications for research and practice are discussed. (shrink)

The sizes of individual data files have steadily increased along with rising demand for customized services, leading to issues such as low efficiency of web-based geographical information system -based data compression, transmission, and rendering for rich Internet applications in complicated visualization systems. In this article, a WebGIS-based technical solution for the efficient transmission and visualization of meteorological big data is proposed. Based on open-source technology such as HTML5 and Mapbox GL, the proposed scheme considers distributed data compression and transmission on (...) the server side as well as distributed requests and page rendering on the browser side. A high-low 8-bit compression method is developed for compressing a 100 megabyte file into a megabyte-scale file, with a compression ratio of approximately 90%, and the recovered data are accurate to two decimal places. Another part of the scheme combines pyramid tile cutting, concurrent domain name request processing, and texture rendering. Experimental results indicate that with this scheme, grid files of up to 100 MB can be transferred and displayed in milliseconds, and multiterminal service applications can be supported by building a grid data visualization mode for big data and technology centers, which may serve as a reference for other industries. (shrink)

Lü-shih ch'un-ch'iu [Spring and Autumn of the House of Lü] appeared on the scene in 239 B.C. This was the latter part of the Warring States period. Our country's transition from slavery to feudalism had already been basically completed, but chaotic wars of secession among the feudal princes still occurred. Remnant forces of the slave system were still quite strong, and the restoration-counterrestoration struggle between the declining slave-owning class and the newly emerging landlord class was proceeding violently. Lü Pu-wei was (...) a careerist and plotter of the declining slave-owning class and a representative of the Confucians. In response to the needs of the slave-owning class's counterrevolutionary restoration, Lü adopted the tactic of "attacking the mind." He sneaked into the government of the newly emerging landlord class in the state of Ch'in and played the role of an ardent vanguard for restoration. This big commercial slave owner, who had originally run around among Ch'in, Chao, and other states, had amassed thousands of gold pieces at home and possessed more than ten thousand slaves. He played around with political conspiracies and became chancellor of the state of Ch'in. Before King Ying Cheng of Ch'in personally took power in 238 B.C., political power fell for a time into Lü's hands. Lü Pu-wei worked in collusion with Lao Ai, a eunuch he sponsored, and joined the industrial and commercial slave owners and the aristocratic slave owners to form a frenzied restorationist force. On the one hand, they formed factions to strengthen private interests, expanded their power, and prepared for an armed coup d'état. On the other hand, they took in riff-raff [literally, people who had surrendered and rebelled], assembled Confucian scholars, set to work on ideology, and grandly created public opinion for the restoration of the slave system. At that time, a reactionary adverse current favoring the restoration of the slave system hung over the state of Ch'in. Lü-shih ch'un-ch'iu, which was compiled under Lü's direction by his retainers, was the product of this adverse current. (shrink)

Wae min ŭi ch'ŏrhak in'ga? -- 1. Chŏnt'ongjŏk paegyŏng ŭrosŏ wŏnhyŏng sasang kwa minjok chonggyo -- 2. Tonghak kwa chuch'e ŭisik -- 3. Taejonggyo wa minjok chŏngch'esŏng -- 4. Chŭngsan'gyo ŭi sangsaeng kwa p'yŏnghwa -- 5. Wŏn Pulgyo wa sahoe kongdongch'e -- Uri ch'ŏrhak ŭrosŏ min ŭi ch'ŏrhak.