Neutron stars are created due to the cataclysmic merger of two superdense stellar corpses. It is now evident that neutron-star smash-ups are the source of much of the universe’s gold platinum, uranium and other heavy elements. Heavy elements contain large neutron excess and thus, neutron energy pairing will play a very important role in the creation of such heavy element. Using theoretical considerations and the results of experimental observations, some important properties of neutron stars suc...

Classical Physics 

Three-dimensional (3D) genome structure plays an important role in the regulation of gene expression. Alteration of 3D genome structure can change cell’s gene expression pattern that causes cellular function change and thus could be used as a novel therapy for treating many diseases including COVID-19. Genotoxic drug is the only drug that could be used to alter 3D genome structure. Since at present no purpose-made non-carcinogenic genotoxic drugs for altering genome structure are available and f...

Pharmacology  Molecular Biology  Cell Biology 

Sustaining English proficiency level is important in present word circumstances. In this article, we will look closer to the possible influence on sustaining language proficiency taking into consideration various aspects. With the help of questionnaires and proficiency test, we will try to determine if some activities can have potential influence in terms of sustaining English language proficiency. In the end, we will focus on the result from the research and try to answer the earlier mentioned ...

Education 

The Porter Hypothesis states that environmental regulation promotes technological innovation among enterprises, thereby supporting economic growth. However, whether the hypothesis is valid in China remains to be tested. To assess this, we construct an environmental regulation panel model to assess the impact of regulation on green technology innovation, examining data from 27 manufacturing industries in China from 2006 to 2015. Based on extant research results on environmental regulation and tec...

Environmental Economics 

Su Tungpo (Su Shi) is an encyclopedic literary figure in the Song Dynasty in ancient China. He has open-minded attitude towards life and influences several generations. The Gay Genius: the life and time of Su Tungpo tells the story of Su. By introducing this Chinese literary genius to American readers, Lin Yutang, a famous Chinese writer and translator with four nominations of Nobel Prize, depicts the biography of Su with humor and skillful languages. His translation of the book made Su’s works ...

Linguistics 

Background: Pregnancy and childbirth are a long time journey associated with physiological and psychological changes that may cause positive or negative impact on the woman’s life, the baby, and her family. Fear of childbirth is one of the most factors that affect directly or indirectly on labor Process. Aim: Aim of the study was to; measure the level of fear from childbirth among pregnant women in Port Said city. Subjects and Methods: A descriptive study design was used to conduct the study at ...

Nursing 

In this paper, using Langmuir monolayers of dipalmitoylphosphatidylcholine (DPPC) as template, we have investigated the controlled crystallization of calcium and strontium carbonates to understand the biomineralization process at the inorganic-organic interface better. Although the calcite with a well-oriented (104) crystal plane has been obtained, as for the strontium carbonates, DPPC monolayers have resulted in the formation of the flower-like assemblies of strontianite needles; however, the o...

Analytical Chemistry 

Severe acute respiratory syndrome coronavirus 2 (SARS-COV2) the virus responsible for the outbreak of the 2020 pandemic at the Wuhan city in China belongs to the coronavirus family. While the disease rages, scientists are striving to discover drugs and vaccines to combat the virus. Person to person transmission has been the major source of transmission in respiratory droplets from an infected or an asymptomatic infected person to another and indirectly by virus contamination of objects. There ha...

Infectious Diseases 

In recent years, issues related to food and farming education have been gradually paid attention to. From the perspective of leisure farm operators, this study analyzes the willingness and obstacles of leisure farms to promote food and farming education and provides new options for the agricultural government to implement food and farming education. The results show that operators’ willingness to operate food and farming education includes factors. Such as farmland size, years of establishment, ...

Business and Economics Education 

Whale Optimization Algorithm (WOA) is a meta-heuristic algorithm. It is a new algorithm, it simulates the behavior of Humpback Whales in their search for food and migration. In this paper, a modified conjugate gradient algorithm is proposed by deriving new conjugate coefficient. The sufficient descent and the global convergence properties for the proposed algorithm proved. Novel hybrid algorithm of the Whale Optimization Algorithm (WOA) proposed with modified conjugate gradient Algorithm develop...

Mathematical Logic and Foundation of Mathematics