The scope of this review is to focus on the management of benign ovarian cyst in the reproductive-age group of women undergoing ART. Ovarian cysts are a common occurrence in this patient population. The differential d...The scope of this review is to focus on the management of benign ovarian cyst in the reproductive-age group of women undergoing ART. Ovarian cysts are a common occurrence in this patient population. The differential diagnosis includes functional cysts, dermoid cysts, endometrioma. The appropriate evaluation includes medical history and physical examination, laboratory tests and imaging. The treatment options include conservative follow-up, medical treatment and surgery. This review will explore the differential diagnosis, appropriate work-up and treatment options to the various cyst types encountered.展开更多
Black Mirror tells several independent stories based on the background of modern science and technology,expresses the use,reconstruction and destruction of human nature of contemporary science and technology.Since its...Black Mirror tells several independent stories based on the background of modern science and technology,expresses the use,reconstruction and destruction of human nature of contemporary science and technology.Since its inception,the play has set off an upsurge in viewing the drama in China.The remolding and alienation by science and technology in the play shows the side effects of media culture in the era of science and technology,which is highly realistic,critical and ironic.Actually,it serves as a metaphor and sounds a warning to the future information age.The paper analyzes the side effects of media culture in the era of science and technology reflected in specific independent stories.It mainly consists of three parts.The first part points out the lack of authenticity and objectivity in media scoring.The second explores the network monitor’s deprivation of our privacy.And the third part summarizes the reflection brought by it:the necessity of strengthening consciousness of individual subject and improving the supervision of network privacy.展开更多
The purpose of this research is to implement an IT-based education program in order to promote cervical cancer screenings for women aged 20 - 29 years, as well as to examine the results of said program. This is a long...The purpose of this research is to implement an IT-based education program in order to promote cervical cancer screenings for women aged 20 - 29 years, as well as to examine the results of said program. This is a longitudinal/comparative study of two groups, one for which the program was implemented (the intervention group), and the other for which it was not (the control group). The program consisted of attending a health lecture and encouragement to be screened one month, six months, and one year later sent through IT-based methods. The target was unmarried women aged 20 - 29 who had neither previously given birth nor had been screened for cervical cancer in a period one year prior. They were divided into two groups, the intervention group (n = 142) and control group (n = 145). The effectiveness of the program was assessed via an initial survey and further surveys six months and one year later. Results were based on the Japanese version of the Health Belief Model Scale for Cervical Cancer and the Pap Smear Test (HBMSCCPST), knowledge scores in the categories of Healthy Lifestyles, Cervical Cancer, Cervical Cancer Screening, and screening behavior. A two-way ANOVA of the HBMSCCPST subscales and knowledge scores in the initial, six-month, and one-year surveys was performed, showing interaction in Cervical Cancer (p = 0.00). Main effects were observed in Cervical Cancer Screening (p = 0.00) and Healthy Lifestyles (p = 0.00). Regarding the amount of change from the initial survey, knowledge scores in the Cervical Cancer (p = 0.027) and Cervical Cancer Screening (p = 0.016) categories were significantly higher in the intervention group than in the control group. There was no significant difference in cervical cancer screening rates (p = 0.26) between the two groups. However, a small-degree effect size was observed for Benefits, Seriousness, and Susceptibility subscales in both examinees and non-examinees. Although the educational program of this study was effective in improving the knowledge of women in their twenties, there was little improvement in HBMSCCPST and it did not lead to the promotion of cervical cancer screening. In order to raise interest in cervical cancer screening, it is necessary to consider useful content to guide women to consult with healthcare professionals, a long-term population approach, and organizational structure of consultation.展开更多
With the arrival of the age of large information data, the education also gradually tends to educate the information, which has forced the demand of the teachers’ educational information technology application abilit...With the arrival of the age of large information data, the education also gradually tends to educate the information, which has forced the demand of the teachers’ educational information technology application ability of the major universities and universities to be higher and higher. Therefore, in order to meet the needs of the development of higher education in the information age and to meet the needs of the college English teaching innovation, this paper will explore the application ability of the educational information technology of the college English teachers from various angles.展开更多
Computer technology is one of the main technologies of the information society, the development of computer education satisfies for requirements to science, the world and the future, and it is an important part of stu...Computer technology is one of the main technologies of the information society, the development of computer education satisfies for requirements to science, the world and the future, and it is an important part of students' quality education, it is of great significance to improve the scientific and cultural level of the students, to promote the teaching content modernization of education and teaching reform, to improve the quality of education and the level of management.展开更多
The fourth industrial revolution of human society is also known as the"world's new technological revolution,"which has brought human society into the information age and has had an extremely important im...The fourth industrial revolution of human society is also known as the"world's new technological revolution,"which has brought human society into the information age and has had an extremely important impact on economic development and educational reform.In the information age,economic development and wealth creation are dominated by the acquisition,mastery,distribution,and utilization of information instead of capital.Therefore,the cultivation of talents is very important,and educational reform is imperative with the rise of the world's new technological revolution.展开更多
The fourth industrial revolution of human society is also known as the“world’s new technological revolution,”which has brought human society into the information age and has had an extremely important impact on eco...The fourth industrial revolution of human society is also known as the“world’s new technological revolution,”which has brought human society into the information age and has had an extremely important impact on economic development and educational reform.In the information age,economic development and wealth creation are dominated by the acquisition,mastery,distribution,and utilization of information instead of capital.Therefore,the cultivation of talents is very important,and educational reform is imperative with the rise of the world’s new technological revolution.展开更多
In the article, the features of using modern teaching tecnologies are investigated and results are revealed. The establishment of teacher-pupil relationships based on comfortable mutual trust and equal rights is the d...In the article, the features of using modern teaching tecnologies are investigated and results are revealed. The establishment of teacher-pupil relationships based on comfortable mutual trust and equal rights is the direct effect of proper and expedient use of innovative training technologies. Teaching technologies' features are explored, experiment examples are listed, and all these results are analysed in this article. In the article, modem teaching technologies' characteristic features are explored and the need of these features in teaching process with the teacher-pupil relationship is substantiated. Some conclusions were made to analyse all these points.展开更多
A great discovery made by H. von Foerster, P. M. Mora and L. W. Amiot was published in a 1960 issue of “Science”. The authors showed that existing data for calculating the Earth’s population in the new era (from 1 ...A great discovery made by H. von Foerster, P. M. Mora and L. W. Amiot was published in a 1960 issue of “Science”. The authors showed that existing data for calculating the Earth’s population in the new era (from 1 to 1958) could be described with incredibly high proximity by a hyperbolic function with the point of singularity on 13 November 2026. Thus, empirical regularity of the rise of the human population was established, which was marked by explosive demographic growth in the 20<sup>th</sup> century when during only one century it almost quadrupled: from 1.656 billion in 1900 to 6.144 billion in 2000. Nowadays, the world population has already overcome 7.8 billion people. Immediately after 1960, an active search for phenomenological models began to explain the mechanism of the hyperbolic population growth and the following demographic transition designed to stabilize its population. A significant role in explaining the mechanism of the hyperbolic growth of the world population was played by S. Kuznets (1960) and E. Boserup (1965), who found out that the rates of technological progress historically increased in proportion to the Earth’s population. It meant that the growth of the population led to raising the level of life-supporting technologies, and the latter in its turn enlarged the carrying capacity of the Earth, making it possible for the world population to expand. Proceeding from the information imperative, we have developed the model of the demographic dynamics for the 21<sup>st</sup> century for the first time. The model shows that with the development and spread of Intelligent Machines (IM), the number of the world population reaching a certain maximum will then irreversibly decline. Human depopulation will largely touch upon the most developed countries, where IM is used intensively nowadays. Until a certain moment in time, this depopulation in developed countries will be compensated by the explosive growth of the population in African countries located south of the Sahara. Calculations in our model reveal that the peak of the human population of 8.52 billion people will be reached in 2050, then it will irreversibly go down to 7.9 billion people by 2100, if developed countries do not take timely effective measures to overcome the process of information depopulation.展开更多
This article discusses the application of Web 3.0 technologies to enhance the preservation of cultural heritage.It examines potential uses such as digital archiving,secure transactions of cultural assets,and Web 3.0 t...This article discusses the application of Web 3.0 technologies to enhance the preservation of cultural heritage.It examines potential uses such as digital archiving,secure transactions of cultural assets,and Web 3.0 technology as a tool in the digital film and television production industry,with a particular focus on visualised methods.By exploring these applications,the article underscores the transformative potential of Web 3.0 in addressing the challenges of cultural conservation in the digital age.The discussion highlights how decentralised frameworks,blockchain technology,and enhanced data ownership can revolutionise the management,protection,and engagement with cultural heritage,offering innovative solutions to technical and ethical issues.Through this analysis,the article aims to provide a comprehensive understanding of the role Web 3.0 can play in safeguarding our shared cultural legacy for future generations.展开更多
The determining factor of<em> Setaria italica </em>(L.) P. Beauv. is the coupling of its flowering stage and outcrossing rate which leads to low and unstable seed yields in self-pollinated foxtail millet h...The determining factor of<em> Setaria italica </em>(L.) P. Beauv. is the coupling of its flowering stage and outcrossing rate which leads to low and unstable seed yields in self-pollinated foxtail millet hybrids and thereby limits their large-scale application. In this study, Datong 27, Datong 29 and gu 83 were screened and identified through meticulous observations of their pollination habitats. High exposure rate, degree of exposure and plump of stigma are good factors to accept foreign pollen. Datong 27 and Datong 29 have some additional characteristics, such as long filaments and exposed and full anthers that contain a large amount of pollen. We transformed into a series of stigma-exposed and plump sterile lines that easily accepted exotic pollen. New restorer lines with anthers that were full of powder and exhibited quick recovery, which improved the parental lines’ heterosexual characteristics. By tracking and monitoring the leaf development of the new sterile and restorer lines, a coupling law of leaf development was determined and a series of flowering control measures were formulated. These factors ensured that the parental lines encounter one another during the flowering stage. By utilizing fertilizer and water, the vitality of the female stigma, amount of powder scattered and powder loosening time were prolonged, which increased hybrid seed yields from 1500 to 3000 kg/hm<sup>2</sup>. These findings were helpful in resolving the technical problems of seed production that restricted the propagation of foxtail millet hybrids and supporting future large-scale applications.展开更多
Purpose: This paper focuses on the impact of social capital on urban children's use behavior of information communication technology (ICT).Design/methodology/approach: Using the field survey and in-depth intervie...Purpose: This paper focuses on the impact of social capital on urban children's use behavior of information communication technology (ICT).Design/methodology/approach: Using the field survey and in-depth interviews, we interviewed 40 children aged 6 to 12 and their parents from a staff residential quarter of the Zhengzhou University--"Shengheyuan" community (SHY), and a commercial residential quarter--"Wanfenghuicheng" community (WFHC) in the high-tech zone of Zhengzhou City, Henan Province. We used the social capital theory to analyze the interviewees' record.Findings: In urban communities, social capital is the most important factor for children (aged 6 to 12) in their ICT use. Our findings indicate that children in families with higher levels of social capital, such as internal resources, family income, parent educational backgrounds and parents' social network, have more-highly developed ICT skills. Personal motivation and obstacles, such as lack of access to computers on a regular basis, also have an impact on children's ICT use. External social capital, including schools, libraries, and public service institutes, have little impact on children's ICT use, if not combined with internal social capital factors.Research limitations: Our research samples were collected from two communities within the same city, which may influence the generalization of this research result.Originality/value: To explore the social capital's influence on children's ICT use, we used field observation for ICT use of children aged 6 to 12 in urban communities in China, and studied the children's ICT behavior from the perspective of internal and external social capital.展开更多
As more and more couples postpone their childbearing plan,and Chinese two-child policy is fully liberalized,the proportion of advanced-age parents gradually increases.However,ovarian function gradually descends with a...As more and more couples postpone their childbearing plan,and Chinese two-child policy is fully liberalized,the proportion of advanced-age parents gradually increases.However,ovarian function gradually descends with age,and the incidences of uterine fibroids,scarred uterus,and pelvic inflammation disease significantly increase,which increases the risk of infertility.Even though the advanced-age women successfully get pregnant through assisted reproductive technology(ART),the risks of pregnancy complications and medical and surgical complications(such as miscarriage,gestational diabetes,gestational hypertension,intrauterine fetal death,low birth weight of newborn,or premature birth)will increase with age.Currently,the consistency of diagnosis and treatment strategies on elderly patients with infertility is still lacking,and the efficacy of the diagnosis and treatment is even worse.In light of the above situations,the specialized committee organized experts of reproductive endocrinology and ART to compose this guideline,aiming for standardizing the process of diagnosis and treatment on advanced-age infertile women.This guideline interprets reproductive status and related fertility evaluation on advanced-age infertile women,and discusses prepregnancy preparation of body and nutrition and consultation,as well as related risk assessment of pregnancy.It also analyzes the current clinical and laboratory hot issues:the genetic characteristics of advanced-age women,evaluation,counseling,and corresponding laboratory screening,diagnostic methods,and operational norms.In addition,for the advanced-age women with high incidence of medical and surgical complications,this guideline gives us norms of diagnosis and treatment on different complications.Finally,strategies of ART are made for the advanced-age infertile women,which can provide basis and guidance for their diagnosis and treatment.展开更多
文摘The scope of this review is to focus on the management of benign ovarian cyst in the reproductive-age group of women undergoing ART. Ovarian cysts are a common occurrence in this patient population. The differential diagnosis includes functional cysts, dermoid cysts, endometrioma. The appropriate evaluation includes medical history and physical examination, laboratory tests and imaging. The treatment options include conservative follow-up, medical treatment and surgery. This review will explore the differential diagnosis, appropriate work-up and treatment options to the various cyst types encountered.
文摘Black Mirror tells several independent stories based on the background of modern science and technology,expresses the use,reconstruction and destruction of human nature of contemporary science and technology.Since its inception,the play has set off an upsurge in viewing the drama in China.The remolding and alienation by science and technology in the play shows the side effects of media culture in the era of science and technology,which is highly realistic,critical and ironic.Actually,it serves as a metaphor and sounds a warning to the future information age.The paper analyzes the side effects of media culture in the era of science and technology reflected in specific independent stories.It mainly consists of three parts.The first part points out the lack of authenticity and objectivity in media scoring.The second explores the network monitor’s deprivation of our privacy.And the third part summarizes the reflection brought by it:the necessity of strengthening consciousness of individual subject and improving the supervision of network privacy.
文摘The purpose of this research is to implement an IT-based education program in order to promote cervical cancer screenings for women aged 20 - 29 years, as well as to examine the results of said program. This is a longitudinal/comparative study of two groups, one for which the program was implemented (the intervention group), and the other for which it was not (the control group). The program consisted of attending a health lecture and encouragement to be screened one month, six months, and one year later sent through IT-based methods. The target was unmarried women aged 20 - 29 who had neither previously given birth nor had been screened for cervical cancer in a period one year prior. They were divided into two groups, the intervention group (n = 142) and control group (n = 145). The effectiveness of the program was assessed via an initial survey and further surveys six months and one year later. Results were based on the Japanese version of the Health Belief Model Scale for Cervical Cancer and the Pap Smear Test (HBMSCCPST), knowledge scores in the categories of Healthy Lifestyles, Cervical Cancer, Cervical Cancer Screening, and screening behavior. A two-way ANOVA of the HBMSCCPST subscales and knowledge scores in the initial, six-month, and one-year surveys was performed, showing interaction in Cervical Cancer (p = 0.00). Main effects were observed in Cervical Cancer Screening (p = 0.00) and Healthy Lifestyles (p = 0.00). Regarding the amount of change from the initial survey, knowledge scores in the Cervical Cancer (p = 0.027) and Cervical Cancer Screening (p = 0.016) categories were significantly higher in the intervention group than in the control group. There was no significant difference in cervical cancer screening rates (p = 0.26) between the two groups. However, a small-degree effect size was observed for Benefits, Seriousness, and Susceptibility subscales in both examinees and non-examinees. Although the educational program of this study was effective in improving the knowledge of women in their twenties, there was little improvement in HBMSCCPST and it did not lead to the promotion of cervical cancer screening. In order to raise interest in cervical cancer screening, it is necessary to consider useful content to guide women to consult with healthcare professionals, a long-term population approach, and organizational structure of consultation.
文摘With the arrival of the age of large information data, the education also gradually tends to educate the information, which has forced the demand of the teachers’ educational information technology application ability of the major universities and universities to be higher and higher. Therefore, in order to meet the needs of the development of higher education in the information age and to meet the needs of the college English teaching innovation, this paper will explore the application ability of the educational information technology of the college English teachers from various angles.
文摘Computer technology is one of the main technologies of the information society, the development of computer education satisfies for requirements to science, the world and the future, and it is an important part of students' quality education, it is of great significance to improve the scientific and cultural level of the students, to promote the teaching content modernization of education and teaching reform, to improve the quality of education and the level of management.
文摘The fourth industrial revolution of human society is also known as the"world's new technological revolution,"which has brought human society into the information age and has had an extremely important impact on economic development and educational reform.In the information age,economic development and wealth creation are dominated by the acquisition,mastery,distribution,and utilization of information instead of capital.Therefore,the cultivation of talents is very important,and educational reform is imperative with the rise of the world's new technological revolution.
文摘The fourth industrial revolution of human society is also known as the“world’s new technological revolution,”which has brought human society into the information age and has had an extremely important impact on economic development and educational reform.In the information age,economic development and wealth creation are dominated by the acquisition,mastery,distribution,and utilization of information instead of capital.Therefore,the cultivation of talents is very important,and educational reform is imperative with the rise of the world’s new technological revolution.
文摘In the article, the features of using modern teaching tecnologies are investigated and results are revealed. The establishment of teacher-pupil relationships based on comfortable mutual trust and equal rights is the direct effect of proper and expedient use of innovative training technologies. Teaching technologies' features are explored, experiment examples are listed, and all these results are analysed in this article. In the article, modem teaching technologies' characteristic features are explored and the need of these features in teaching process with the teacher-pupil relationship is substantiated. Some conclusions were made to analyse all these points.
文摘A great discovery made by H. von Foerster, P. M. Mora and L. W. Amiot was published in a 1960 issue of “Science”. The authors showed that existing data for calculating the Earth’s population in the new era (from 1 to 1958) could be described with incredibly high proximity by a hyperbolic function with the point of singularity on 13 November 2026. Thus, empirical regularity of the rise of the human population was established, which was marked by explosive demographic growth in the 20<sup>th</sup> century when during only one century it almost quadrupled: from 1.656 billion in 1900 to 6.144 billion in 2000. Nowadays, the world population has already overcome 7.8 billion people. Immediately after 1960, an active search for phenomenological models began to explain the mechanism of the hyperbolic population growth and the following demographic transition designed to stabilize its population. A significant role in explaining the mechanism of the hyperbolic growth of the world population was played by S. Kuznets (1960) and E. Boserup (1965), who found out that the rates of technological progress historically increased in proportion to the Earth’s population. It meant that the growth of the population led to raising the level of life-supporting technologies, and the latter in its turn enlarged the carrying capacity of the Earth, making it possible for the world population to expand. Proceeding from the information imperative, we have developed the model of the demographic dynamics for the 21<sup>st</sup> century for the first time. The model shows that with the development and spread of Intelligent Machines (IM), the number of the world population reaching a certain maximum will then irreversibly decline. Human depopulation will largely touch upon the most developed countries, where IM is used intensively nowadays. Until a certain moment in time, this depopulation in developed countries will be compensated by the explosive growth of the population in African countries located south of the Sahara. Calculations in our model reveal that the peak of the human population of 8.52 billion people will be reached in 2050, then it will irreversibly go down to 7.9 billion people by 2100, if developed countries do not take timely effective measures to overcome the process of information depopulation.
文摘This article discusses the application of Web 3.0 technologies to enhance the preservation of cultural heritage.It examines potential uses such as digital archiving,secure transactions of cultural assets,and Web 3.0 technology as a tool in the digital film and television production industry,with a particular focus on visualised methods.By exploring these applications,the article underscores the transformative potential of Web 3.0 in addressing the challenges of cultural conservation in the digital age.The discussion highlights how decentralised frameworks,blockchain technology,and enhanced data ownership can revolutionise the management,protection,and engagement with cultural heritage,offering innovative solutions to technical and ethical issues.Through this analysis,the article aims to provide a comprehensive understanding of the role Web 3.0 can play in safeguarding our shared cultural legacy for future generations.
文摘The determining factor of<em> Setaria italica </em>(L.) P. Beauv. is the coupling of its flowering stage and outcrossing rate which leads to low and unstable seed yields in self-pollinated foxtail millet hybrids and thereby limits their large-scale application. In this study, Datong 27, Datong 29 and gu 83 were screened and identified through meticulous observations of their pollination habitats. High exposure rate, degree of exposure and plump of stigma are good factors to accept foreign pollen. Datong 27 and Datong 29 have some additional characteristics, such as long filaments and exposed and full anthers that contain a large amount of pollen. We transformed into a series of stigma-exposed and plump sterile lines that easily accepted exotic pollen. New restorer lines with anthers that were full of powder and exhibited quick recovery, which improved the parental lines’ heterosexual characteristics. By tracking and monitoring the leaf development of the new sterile and restorer lines, a coupling law of leaf development was determined and a series of flowering control measures were formulated. These factors ensured that the parental lines encounter one another during the flowering stage. By utilizing fertilizer and water, the vitality of the female stigma, amount of powder scattered and powder loosening time were prolonged, which increased hybrid seed yields from 1500 to 3000 kg/hm<sup>2</sup>. These findings were helpful in resolving the technical problems of seed production that restricted the propagation of foxtail millet hybrids and supporting future large-scale applications.
文摘Purpose: This paper focuses on the impact of social capital on urban children's use behavior of information communication technology (ICT).Design/methodology/approach: Using the field survey and in-depth interviews, we interviewed 40 children aged 6 to 12 and their parents from a staff residential quarter of the Zhengzhou University--"Shengheyuan" community (SHY), and a commercial residential quarter--"Wanfenghuicheng" community (WFHC) in the high-tech zone of Zhengzhou City, Henan Province. We used the social capital theory to analyze the interviewees' record.Findings: In urban communities, social capital is the most important factor for children (aged 6 to 12) in their ICT use. Our findings indicate that children in families with higher levels of social capital, such as internal resources, family income, parent educational backgrounds and parents' social network, have more-highly developed ICT skills. Personal motivation and obstacles, such as lack of access to computers on a regular basis, also have an impact on children's ICT use. External social capital, including schools, libraries, and public service institutes, have little impact on children's ICT use, if not combined with internal social capital factors.Research limitations: Our research samples were collected from two communities within the same city, which may influence the generalization of this research result.Originality/value: To explore the social capital's influence on children's ICT use, we used field observation for ICT use of children aged 6 to 12 in urban communities in China, and studied the children's ICT behavior from the perspective of internal and external social capital.
基金Research Fund of National Health and Family Planning Commission of China(201402004).
文摘As more and more couples postpone their childbearing plan,and Chinese two-child policy is fully liberalized,the proportion of advanced-age parents gradually increases.However,ovarian function gradually descends with age,and the incidences of uterine fibroids,scarred uterus,and pelvic inflammation disease significantly increase,which increases the risk of infertility.Even though the advanced-age women successfully get pregnant through assisted reproductive technology(ART),the risks of pregnancy complications and medical and surgical complications(such as miscarriage,gestational diabetes,gestational hypertension,intrauterine fetal death,low birth weight of newborn,or premature birth)will increase with age.Currently,the consistency of diagnosis and treatment strategies on elderly patients with infertility is still lacking,and the efficacy of the diagnosis and treatment is even worse.In light of the above situations,the specialized committee organized experts of reproductive endocrinology and ART to compose this guideline,aiming for standardizing the process of diagnosis and treatment on advanced-age infertile women.This guideline interprets reproductive status and related fertility evaluation on advanced-age infertile women,and discusses prepregnancy preparation of body and nutrition and consultation,as well as related risk assessment of pregnancy.It also analyzes the current clinical and laboratory hot issues:the genetic characteristics of advanced-age women,evaluation,counseling,and corresponding laboratory screening,diagnostic methods,and operational norms.In addition,for the advanced-age women with high incidence of medical and surgical complications,this guideline gives us norms of diagnosis and treatment on different complications.Finally,strategies of ART are made for the advanced-age infertile women,which can provide basis and guidance for their diagnosis and treatment.