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With the failure of the housing market, the scale of urban housing sandwich class grows rapidly. They are residents who cannot afford commercial housing in the city, but whose income exceeds the local security line. Based on the theory of adequate housing rights, this paper proposes a measurement method...

In the field of computer vision, planar homography plays a pivotal role in our research process. The homography matrix is capable of performing a variety of functions such as image warping, stitching, and video stitching. Within the realm of epipolar-geometry, it enables the execution of numerous tasks,...

The intelligent city is to use information and communication technology ways to sense, analyse and integrate various key information of the core system of urban operation, so as to realize intelligent response to various needs, including people's livelihood, environmental protection, public safety,...

As machine learning continues to mature and advance, stock prediction has been extensively discussed across diverse fields of study. Compared to pure price, stock return seems to matter more, for people tend to always attach most importance to the chance of winning revenue. However, research that deals...

In general, every human being has their own needs and uniqueness because they are caused by disease, congenital or caused by an event. With the uniqueness of every human being, there are also different needs in terms of learning. Because of its uniqueness, every human being must have their own needs...

High temperature SAW resonators were fabricated on YCa4O(BO3)3 substrates with cutting type of X-90° and Z-90° and langasite substrates with Euler angle of (0°, 138.5°, 117°) and (0°, 138.5°, 27°). The temperature characteristics of these resonators have been studied in this paper. The results show that...

Speech enhancement in presence of colored noise has been of signi¯cant topics. This pa-per presents a novel parameter estimation-based method for speech enhancement under colored noise environments. Parameters of speech signal modeled as autoregressive process are estimated by using an improved least...

Definition of Bubbles in economy originated from physics due to their similarities in features and evolution mechanism,which therefore makes it necessary to imitate and bring back law of stock trading through the origination of bubbles based on related research results on bubble dynamics. A great deal...

Polylactic acid (PLA) fiber is a biodegradable material, and can be used as an alternative to petrochemical-based fibers. Printed PLA nonwoven products have a wide market. The pigment inkjet printing of PLA nonwovens suffers from some defects such as poor outline sharpness of patterns, poor rub fastness,...

Essentially, the evaluation system of scientific research in universities conforms to the development pattern of scientific research and the historical tradition of education. University tradition supports the development direction of scientific research evaluation. German "Humboldt" tradition regards...

This paper looks at using a space-filling hierarchy view to control and visualize security settings on a mobile device. The view is optimized for readability and navigation with limited display space and provides a more fluid user-experience with a color-coded overview of security risks and buttons to...

In this paper, a synchronization scheme for complex delayed dynamical networks with two couplings is investigated via periodically intermittent control methods. The scheme contains system delay and coupling delay, and its coupling matrixes are nonsymmetric. Some exponential synchronization criteria are...

The rapid development of electronic commerce on trade English Correspondence had a profound impact, opportunities for employees and presented a huge challenge. E-commerce has become a trend in contemporary international trade development. As e-commerce era of international business major communication...

Parachute release device can be used in airdropping rescue robots when emergencies like earthquake and nuclear leak occur. The problem of inaccuracy exists in traditional purely mechanical design and time delay mechanism. In order to solve this problem, it is urgent to develop a suitable release device.

Some procedures or functions had be added to an ESTA (Expert System Shell for Text Animation) so that the ESTA and MATLAB can communicate via some data files.On this basis,a deep learning-DBN(Deep Belief Network) and two BP(back propagation) artificial neural network based on the MATLAB programming were...

This paper researches a 3D positioning scheme for emergency rescue of trapped firefighters at the fire scene. This scheme adopts Chirp Spread Spectrum (CSS) and its particular Symmetric Double-Sided Two-Way Ranging (SDS-TWR). Combining BMP085 pressure sensor to measure altitude, it can implement 3D positioning...

set up a dynamic model of adding hot water and divide it into two elementary models. Use the heat convection minimum entropy generation to prove that put the faucet at the bottom of the bathtub is good way for saving energy.

The analysis experiment of pharmacy practical instrumental is a very important part of pharmacy practical instrumental analysis course. However, due to the limited equipment, limiting short hours and other conditions, sometimes, we cannot achieve the intended purpose. Micro-lesson is one of the most...

1. Objective: To improve the synthetic procedure of the anticancer drug poziotinib. 2. Methods: The poziotinib was synthesized in six stages starting from 7-methoxy-4-oxo-3,4-dihydroquinazolin-yl acetate (2) by chlorinated, ammonification, hydrolysis, condensation, take off Boc and amidation reaction....

Viscosity restrain the road performance of asphalt mixture with geothermal regeneration. In the design and construction of the geothermal renewable asphalt pavement, the thickness of the regenerated layer is one of the most important factors that affect the mechanical response of the material. In order...

The article is based on precision CNC lathe spindle system of the 170CP06 as the research object.The steady and transient temperature field model of the mechanical spindle is established by using the finite element analysis method.As the heat rate for the load and the convective heat transfer coefficient...

The structure of the intelligent substation network is analyzed. The typical design is discussed for the process level network, the station control layer network and the time synchronization network. On this basis, the typical issues of the intelligent substation network are analyzed and corresponding...

In this study, we utilize EDC/NHS as catalyst to graft Single carboxyl porphyrin molecules onto acidized chitosan for synthesis of porphyrin-functionalized chitosan composite(PFCC) and testified its structure by FT/IR. In liquid phase, we identified the formation mechanism of molecule microsphere with...

The pyrimidine compounds are a class of nitrogen-containing heterocyclic compounds. 5-(4-bromophenyl)-4, 6-dichloropyrimidine is an important intermediate in the synthesis of pyrimidines, dimethyl2-(4-bromophenyl) malonate and 5-(4-bromophenyl) pyrimidine-4,6-diol are important intermediates in compound...

Minimum Variance Distortionless Response(MVDR) algorithm for wideband coherent signals based on data reconstruction is proposed.Based on the sampling theorem, the output of different array elements at the same time is taken as the sampling of the continuous line array, and the data of the time domain...

Colleges are important places to train high-quality talents, and main ways to spread knowledge. In the network era, soaring colleges are gradually building digital libraries and are taking advantage of network platform to provide electronic information resources such as periodicals and electronic books....

In “the microphone” era of the masses, it becomes a new subject for ideological and political education at colleges and universities to handle the public Network sentiment. First of all, this paper clarifies the meaning of public sentiment, Public Network Sentiment and Public Network Sentiment at colleges...

This research work has focused on the examination and verification of the influence for road user that the presence of the width of a traffic securing in winter in the snowy region, by conducting several experiments using driving simulator and the real car. And then, the management widths for senses...

X company mainly produces electric locomotive and urban rail vehicles. This paper takes the locomotive department of X company as the research object. It builds a performance management system by using AHP and fuzzy evaluation method. It constructs the index system by using the idea of BSC, questionnaire...

The term "fanquan" refers to the language that people with the same interests and hobbies use together in a certain field. It belongs to the network language, which is widely used among young people, especially today's College students. The phrase "meal circle" increases the vitality of language and...

To improve the teaching quality of ESP in higher vocational education, internet technology is adopted in the ESP teaching system. The research was carried out through investigation analysis, feedback and refinement from teaching practice. ESP teaching system can better develop and integrate Internet...

this study aims to find out the effect of macroeconomics and global commodity prices on mining stock index. This study used causative method. The data used in this study comprised the data of monthly mining stock index, monthly exchange rate of Indonesian rupiah to US Dollar, monthly inflation, monthly...

Weibo emotion recognition is one of the main tasks of the study of social public opinion. BI-LSTM, as a derivative model of RNN,has been widely used in the task of text emotion analysis. However,existing models do not make good use of prior information sun as emotion words and emoji, and we always capture...

The social practice reflects the intersection of people’s social demands seeking to achieve comfort and safety in the living space and the potential resource capabilities of administrative organizational structures. The development of civil society shifts the development of institutional processes towards...

This paper discusses how the transnational ethnic groups build their cultural identity through collective media production through describing the communication phenomena that Hmong people spontaneously produce Hmong video across border to reflect the pursuit of minority groups of seeking more cultural...

Objective: Carry out maternal health education during pregnancy and childbirth, conduct observation and analysis of maternal breastfeeding behavior. Methods: take 120 pregnant women attending our hospital during the period of February 2017 to January 2018, randomly divide them into control group and...

Teaching quality is extremely critical to university. It is also the criterion to measure core competence. It is an eternal topic to improve teaching quality. Based on large scale system cybernetics and the influence factors of institutional teaching quality, the scientific teaching quality assurance...

Speed of the arithmetic operations often depends upon formation and propagation of carry. With the binary number system, the speed of arithmetic operations such as addition and subtraction is limited by formation and propagation of carry especially as the number of bits increases. The recent rapid increase...

According to Generic Fanuc 5X Mill.pst post processing document and the discussion on modification method of main parameters of X Master CAM version five axes machining with double pendulum head, this paper compares manual calculation data of holes nodes with the automatic generation program after modification,...

Natural rubber(NR)/Epoxidized Natural Rubber(ENR)/Carbon black(CB), NR/ENR/silica(SiO2), NR/ENR/ montmorillonoid(MMT) and NR/ENR/carbon nanotube(CNT) were prepared in an open two-roll laboratory mixing mill at 5060 °C. Curing property and static mechanical property of NR/ENR composites with different...

To improve the positioning accuracy and reliability of Beidou ,an analysis of the Beidou satellite navigation system has been performed; combination of technical experience of the foreign global satellite navigation system and the current release of technical information, we have designed Beidou satellite...

Network survivability has the characteristics of complexity, dynamic evolution and uncertainty, which has become one of the most important factors for analyzing and evaluating network performance. Network survivability analysis and evaluation is a process of analyzing and quantifying the degree to which...

This study proposes a model of the rela-tionship between Human resource man-agement practices and enterprise innova-tion at the organizational level. The mod-el is tested on 196 personnel and manag-ers at 54 small-sized Chinese software development companies. The enterprise innovation is considered to...

The connection determination between simple sensomotor reaction and the reaction for choice among those, who are taught protection against an armed attacker, with the methodology of teaching and the level of qualification. Psycho-physical readiness development to solve motor objectives is very important...

The relevance of research. In recent years, Russia has embarked on a completely new way of its formation and development. There is a global digitalization of our society everywhere. The institution of insurance did not ignore this phenomenon. Since 2017 in the insurance relations there has been a revolutionary...

Objective To analyze the current research status and hotspots of chronic disease management in China in the past decade, and provide a theoretical basis for the development of related research in the later period. Methods: CNKI was used as the search database, with “chronic disease management” or “chronic...

With the entering of 5g era, the practice form of “AI+ teacher” collaborative teaching formed by the co-existence of artificial intelligence and teachers will provide new opportunities for efficient teaching and personalized education. There are four forms of “AI agent+teacher”, “AI assistant+teacher”,...

The purpose of this research is to provide an in-depth description of the results of the analysis of the influence of organizational culture and teacher performance on student learning outcomes at SMP Negeri 1 Kayu Agung either partially or simultaneously. To obtain the results as the formulation of...

In the current era of information technology and big data, evidence-based teaching advocates the organic integration of teachers’ subjective experience and wisdom with rich teaching evidence, which provides scientific and effective support for teaching decision-making and teaching action. Its teaching...

Background: The use of Islamic therapy is one of the creative techniques that help children's learning process through habituation activities given at school. This study focuses on the curative actions given by the school to slow learners by providing Islamic therapy that is applied every day in...