China’s market for products and services designed for mothers,infants and children,experienced emerging developments in retail channels,according to a recent Roland Berger publication titled'China’s MotherInfant...China’s market for products and services designed for mothers,infants and children,experienced emerging developments in retail channels,according to a recent Roland Berger publication titled'China’s MotherInfant-Childproducts Market Research Report'.展开更多
Helical equilibrium of a thin elastic rod has practical backgrounds, such as DNA, fiber, sub-ocean cable, and oil-well drill string. Kirchhoff's kinetic analogy is an effective approach to the stability analysis of e...Helical equilibrium of a thin elastic rod has practical backgrounds, such as DNA, fiber, sub-ocean cable, and oil-well drill string. Kirchhoff's kinetic analogy is an effective approach to the stability analysis of equilibrium of a thin elastic rod. The main hypotheses of Kirchhoff's theory without the extension of the centerline and the shear deformation of the cross section are not adoptable to real soft materials of biological fibers. In this paper, the dynamic equations of a rod with a circular cross section are established on the basis of the exact Cosserat model by considering the tension and the shear deformations. Euler's angles are applied as the attitude representation of the cross section. The deviation of the normal axis of the cross section from the tangent of the centerline is considered as the result of the shear deformation. Lyapunov's stability of the helical equilibrium is discussed in static category. Euler's critical values of axial force and torque are obtained. Lyapunov's and Euler's stability conditions in the space domain are the necessary conditions of Lyapunov's stability of the helical rod in the time domain.展开更多
In this paper,a nonlinear wave equation with variable coefficients is studied,interestingly,this equation can be used to describe the travelling waves propagating along the circular rod composed of a general compressi...In this paper,a nonlinear wave equation with variable coefficients is studied,interestingly,this equation can be used to describe the travelling waves propagating along the circular rod composed of a general compressible hyperelastic material with variable cross-sections and variable material densities.With the aid of Lou’s direct method1,the nonlinear wave equation with variable coefficients is reduced and two sets of symmetry transformations and exact solutions of the nonlinear wave equation are obtained.The corresponding numerical examples of exact solutions are presented by using different coefficients.Particularly,while the variable coefficients are taken as some special constants,the nonlinear wave equation with variable coefficients reduces to the one with constant coefficients,which can be used to describe the propagation of the travelling waves in general cylindrical rods composed of generally hyperelastic materials.Using the same method to solve the nonlinear wave equation,the validity and rationality of this method are verified.展开更多
Background: Preterm labor is one of the most public health problems related to neonates admitted to Neonatal Intensive Care Unit (NICU). Poor knowledge among mothers about the care requirements of a preterm neonate is...Background: Preterm labor is one of the most public health problems related to neonates admitted to Neonatal Intensive Care Unit (NICU). Poor knowledge among mothers about the care requirements of a preterm neonate is immediate cause for post-discharge medical problems in premature and neonates readmission to NICU. Hence, this study aims to evaluate mothers’ knowledge of caring for premature infants post-discharge from Neonatal Intensive Care Units in the Gaza strip. Methods: A Quantitative-based cross-sectional designs study was used to survey 120 mothers of preterm neonates at the time of preterm neonates discharge by face-to-face interview at Al-Shifa medical complex and Nasser hospital between February and June 2018. Results: The results showed that only about 58.4% of mothers of premature babies had good knowledge about health care needed for premature infants after discharge from NICU. Furthermore, there was no statistically significant difference between the level of knowledge and mother’s sociodemographic characteristics (P-values > 0.05). Conclusion: Mothers’ knowledge of premature infants care was not at the optimal level, which might put the newborns at risk. Therefore, the study emphasizes the necessity of thoughtful exchange of health information between team members and mothers and establishing pre- and post-discharge plans with mothers to start their healthy transition of preterm neonate to home and to ameliorate family concerns.展开更多
DNA is a nucleic acid molecule with double-helical structures that are special symmetrical structures attracting great attention of numerous researchers. The super-long elastic slender rod, an important structural mod...DNA is a nucleic acid molecule with double-helical structures that are special symmetrical structures attracting great attention of numerous researchers. The super-long elastic slender rod, an important structural model of DNA and other long-train molecules, is a useful tool in analysing the symmetrical properties and the stabilities of DNA. This paper studies the structural properties of a super-long elastic slender rod as a structural model of DNA by using Kirchhoff's analogue technique and presents the Noether symmetries of the model by using the method of infinitesimal transformation. Baaed on Kirchhoff's analogue it analyses the generalized Hamilton canonical equations. The infinitesimal transfornaationa with rcspect to the radial coordinnte, the gonarnlizod coordinates, and the Cluasi-momenta of 5he model are introduced. The Noether gymmetries and conserved qugntities of the model are obtained.展开更多
Childhood overweight and obesity, is an emerging public health concern in developing countries like Bangladesh. However, regular television watching by child’s mother and its impact on excess weight gain or overweigh...Childhood overweight and obesity, is an emerging public health concern in developing countries like Bangladesh. However, regular television watching by child’s mother and its impact on excess weight gain or overweight and obesity to their offspring is not reported elsewhere. The aim of the present analysis was to determine the socio-demographic characteristics among overweight and obese children based on those mothers who watch television regularly and compare this finding with malnourished and well-nourished under-5 children. A total of 20,800 under-5 children were enrolled during 1996 to 2012 in the Diarrheal Disease Surveillance System (DDSS) of Dhaka Hospital of International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b). Mean weight-for-age z-score (–1.61 vs. –2.30;mean difference: ?0.69;p < 0.001), height-for-age z-score (–1.42 vs. –1.99;–0.57;<0.001), weight-for-height z-score (–1.59 vs. –1.07;–0.53;<0.001), BMI-for-age z-score (–1.09 vs. –1.61, –0.52;<0.001) differed significantly between the children whose mother did and did not watch television regularly. Under-5 children whose mother watched television regularly (2%) compared to those who did not (1%), had 2.28 [(95% CI-1.61 - 3.24) p < 0.001] times increased odds of being overweight and obese. Television watching of mothers is associated with childhood overweight and obesity and is one of the most public health concerns in Bangladesh. These changes may be in part of better socio-economic condition, changes in life style behaviour and dietary pattern.展开更多
THE Yellow River is the second longest river in China and called the cradle of Chinese civilization. With a drainage area totaling 750,000 square kilometers, it runs 5,464 kilometers through nine provinces and autonom...THE Yellow River is the second longest river in China and called the cradle of Chinese civilization. With a drainage area totaling 750,000 square kilometers, it runs 5,464 kilometers through nine provinces and autonomous regions before emptying into the Bohai Sea.展开更多
Objective:The rehospitalization rate of children<5 years old with pneumonia is still high.The risk of hospitalization becomes higher in mothers with low knowledge of their child’s disease.The purpose of this study...Objective:The rehospitalization rate of children<5 years old with pneumonia is still high.The risk of hospitalization becomes higher in mothers with low knowledge of their child’s disease.The purpose of this study was to determine the effect of post-health-education maternal knowledge in cases of rehospitalization and to determine the differences in rehospitalization rate based on the type of health education media.Methods:This study is a quasi-experiment.Health education was given to both groups:one group received education through audiovisual media and the other group through leaflet media.The level of post-health-education knowledge was measured on the third day,then followed up until the 30th day after the patient was discharged from the hospital.Results:Post-health-education knowledge significantly reduced the cases of rehospitalization in both groups.However,the rehospitalization rate in the audiovisual group was lower than in the leaflet group(P=0.047,odds ratio=5.870).Conclusions:Post-health-education knowledge is effective in reducing the risk of rehospitalization,and health education using audiovisual media is more effective,compared to health education using leaflets,in reducing the cases of rehospitalization in children<5 years of age with pneumonia.展开更多
This year marks the 50th anniversary of the normalization of diplomatic relations between China and Japan.Looking back on the past and forward to the future,we realize modernity has become a critical issue that not on...This year marks the 50th anniversary of the normalization of diplomatic relations between China and Japan.Looking back on the past and forward to the future,we realize modernity has become a critical issue that not only China and Japan,but the whole East Asian region should pay attention to.China and Japan are both within the“Circle of Confucius Culture”and are both modern latecomer countries.As they were coerced by western countries to enter the modern age,they shared multiple common features.An exploration of the two countries’respective rising of modern women’s education is an important path to discuss the reconstruction of gender and an important method of the course of the embodiment of east-Asian women into modernization drives.With regards to conclusion,entering the modern age,Chinese and Japanese intellectuals reshaped the female gender in terms of interpersonal relationship,value system,and knowledge structure by advocating the idea of“virtuous wives and worthy mothers”education.In the concept of virtuous wives and worthy mothers in East Asia,the Confucian ethics of“docility and virtue”is the soul,and modern scientific knowledge serves this core value.On the other hand,in the course of localization in China and Japan,this imported concept from the West has encountered a completely different historical fate.展开更多
When Chen Duxiu founded New Youth, he attached great importance to the “women’s issue” and established the “women’s issue” section, publishing articles on women’s issues and discussing women’s identity, status...When Chen Duxiu founded New Youth, he attached great importance to the “women’s issue” and established the “women’s issue” section, publishing articles on women’s issues and discussing women’s identity, status, and rights deeply. New Youth provided a forum for women to express their ideas, and its existence was a reflection of its advancement. However, from the discussion and promotion of “virtuous mother”, it’s easy to see that the intellectuals at that time had a biased perception of women’s identity and emphasized the intersection of women’s consciousness with the state’s thinking.展开更多
Mother's Day is celebrated in U. S. It's also a holiday in some 1 countries. It is on the second Sunday in May. It is a day to thank mothers. 2 that day mothers usually 3 flowers and cards. On the cards, child...Mother's Day is celebrated in U. S. It's also a holiday in some 1 countries. It is on the second Sunday in May. It is a day to thank mothers. 2 that day mothers usually 3 flowers and cards. On the cards, children will write "Thanks, Mom", "To the best mother in the world", "Best 4 for Mother's Day"and so on . Where does the idea for the holiday 5?展开更多
It was Sunday today.I didn’t go to school,butI still got up as early as usual,because it was mymother’s birthday.My father,sister and I decidedto have a party for her.We didn’t make her knowit;we wanted to gire her...It was Sunday today.I didn’t go to school,butI still got up as early as usual,because it was mymother’s birthday.My father,sister and I decidedto have a party for her.We didn’t make her knowit;we wanted to gire her a big surprise.After Mother went to work,I began to cook a lot展开更多
Every day should be spent showing Mom how much you appreciate her.However,for any days you might have missed,you can make it up to her with the perfect Mother’s Day gift.Whether she’s a new mother,step- mother,grand...Every day should be spent showing Mom how much you appreciate her.However,for any days you might have missed,you can make it up to her with the perfect Mother’s Day gift.Whether she’s a new mother,step- mother,grandmother or like a mother she’s sure to love our top picks.Happy Mother’s Day Mom!展开更多
Mother s Day is celebrated in U. S. It s also a holi-I day in some 1 countries. It is on the second Sunday in I May. It is a day to thank mothers. 2 that day mothers I usually 3 flowers and cards. On the cards, childr...Mother s Day is celebrated in U. S. It s also a holi-I day in some 1 countries. It is on the second Sunday in I May. It is a day to thank mothers. 2 that day mothers I usually 3 flowers and cards. On the cards, children will write "Thanks, Mom , "To the best mother in the world , I Best 4 for Mother s Day and so on .展开更多
Do you want to know something about my mother’s childhood?Now let me tell you about it.My mother used to live in a huge mountain.She used to catch dragonflies(蜻蜓).There was very little pollution(污染)at that time s...Do you want to know something about my mother’s childhood?Now let me tell you about it.My mother used to live in a huge mountain.She used to catch dragonflies(蜻蜓).There was very little pollution(污染)at that time so there were a lot of dragonflies.My mother andher friends used to tie colorful strings(绳子)on their tails and put them back to the nature.展开更多
M-O-T-H-E-R By Howard Johnson "M"is for the million things she gave me, "O"means only that she’s growing old, "T"is for the tears she shed to save me, "H"is for her heart of pu...M-O-T-H-E-R By Howard Johnson "M"is for the million things she gave me, "O"means only that she’s growing old, "T"is for the tears she shed to save me, "H"is for her heart of purest gold; "E"is for her eyes,with love-light shining,展开更多
文摘China’s market for products and services designed for mothers,infants and children,experienced emerging developments in retail channels,according to a recent Roland Berger publication titled'China’s MotherInfant-Childproducts Market Research Report'.
基金supported by the National Natural Science Fundation of China(No.10972143)
文摘Helical equilibrium of a thin elastic rod has practical backgrounds, such as DNA, fiber, sub-ocean cable, and oil-well drill string. Kirchhoff's kinetic analogy is an effective approach to the stability analysis of equilibrium of a thin elastic rod. The main hypotheses of Kirchhoff's theory without the extension of the centerline and the shear deformation of the cross section are not adoptable to real soft materials of biological fibers. In this paper, the dynamic equations of a rod with a circular cross section are established on the basis of the exact Cosserat model by considering the tension and the shear deformations. Euler's angles are applied as the attitude representation of the cross section. The deviation of the normal axis of the cross section from the tangent of the centerline is considered as the result of the shear deformation. Lyapunov's stability of the helical equilibrium is discussed in static category. Euler's critical values of axial force and torque are obtained. Lyapunov's and Euler's stability conditions in the space domain are the necessary conditions of Lyapunov's stability of the helical rod in the time domain.
基金This work is supported by the National Natural Science Foundation of China(Nos.11672069,11702059,11232003,11672062)The Ph.D.Programs Foundation of Ministry of Education of China(No.20130041110050)+3 种基金the Research Startup Project Plan for Liaoning Doctors(No.20141119)the Fundamental Research Funds for the Central Universities(20000101)the Natural Science Foundation of Liaoning Province(No.20170540199)111 Project(B08014).
文摘In this paper,a nonlinear wave equation with variable coefficients is studied,interestingly,this equation can be used to describe the travelling waves propagating along the circular rod composed of a general compressible hyperelastic material with variable cross-sections and variable material densities.With the aid of Lou’s direct method1,the nonlinear wave equation with variable coefficients is reduced and two sets of symmetry transformations and exact solutions of the nonlinear wave equation are obtained.The corresponding numerical examples of exact solutions are presented by using different coefficients.Particularly,while the variable coefficients are taken as some special constants,the nonlinear wave equation with variable coefficients reduces to the one with constant coefficients,which can be used to describe the propagation of the travelling waves in general cylindrical rods composed of generally hyperelastic materials.Using the same method to solve the nonlinear wave equation,the validity and rationality of this method are verified.
文摘Background: Preterm labor is one of the most public health problems related to neonates admitted to Neonatal Intensive Care Unit (NICU). Poor knowledge among mothers about the care requirements of a preterm neonate is immediate cause for post-discharge medical problems in premature and neonates readmission to NICU. Hence, this study aims to evaluate mothers’ knowledge of caring for premature infants post-discharge from Neonatal Intensive Care Units in the Gaza strip. Methods: A Quantitative-based cross-sectional designs study was used to survey 120 mothers of preterm neonates at the time of preterm neonates discharge by face-to-face interview at Al-Shifa medical complex and Nasser hospital between February and June 2018. Results: The results showed that only about 58.4% of mothers of premature babies had good knowledge about health care needed for premature infants after discharge from NICU. Furthermore, there was no statistically significant difference between the level of knowledge and mother’s sociodemographic characteristics (P-values > 0.05). Conclusion: Mothers’ knowledge of premature infants care was not at the optimal level, which might put the newborns at risk. Therefore, the study emphasizes the necessity of thoughtful exchange of health information between team members and mothers and establishing pre- and post-discharge plans with mothers to start their healthy transition of preterm neonate to home and to ameliorate family concerns.
基金supported by the National Natural Science Foundation of China (Grant Nos 10672143 and 60575055)the State Key Laboratory of Scientific and Engineering ComputingChinese Academy of Sciences and the Natural Science Foundation of Henan Province Government of China (Grant No 0511022200)
文摘DNA is a nucleic acid molecule with double-helical structures that are special symmetrical structures attracting great attention of numerous researchers. The super-long elastic slender rod, an important structural model of DNA and other long-train molecules, is a useful tool in analysing the symmetrical properties and the stabilities of DNA. This paper studies the structural properties of a super-long elastic slender rod as a structural model of DNA by using Kirchhoff's analogue technique and presents the Noether symmetries of the model by using the method of infinitesimal transformation. Baaed on Kirchhoff's analogue it analyses the generalized Hamilton canonical equations. The infinitesimal transfornaationa with rcspect to the radial coordinnte, the gonarnlizod coordinates, and the Cluasi-momenta of 5he model are introduced. The Noether gymmetries and conserved qugntities of the model are obtained.
文摘Childhood overweight and obesity, is an emerging public health concern in developing countries like Bangladesh. However, regular television watching by child’s mother and its impact on excess weight gain or overweight and obesity to their offspring is not reported elsewhere. The aim of the present analysis was to determine the socio-demographic characteristics among overweight and obese children based on those mothers who watch television regularly and compare this finding with malnourished and well-nourished under-5 children. A total of 20,800 under-5 children were enrolled during 1996 to 2012 in the Diarrheal Disease Surveillance System (DDSS) of Dhaka Hospital of International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b). Mean weight-for-age z-score (–1.61 vs. –2.30;mean difference: ?0.69;p < 0.001), height-for-age z-score (–1.42 vs. –1.99;–0.57;<0.001), weight-for-height z-score (–1.59 vs. –1.07;–0.53;<0.001), BMI-for-age z-score (–1.09 vs. –1.61, –0.52;<0.001) differed significantly between the children whose mother did and did not watch television regularly. Under-5 children whose mother watched television regularly (2%) compared to those who did not (1%), had 2.28 [(95% CI-1.61 - 3.24) p < 0.001] times increased odds of being overweight and obese. Television watching of mothers is associated with childhood overweight and obesity and is one of the most public health concerns in Bangladesh. These changes may be in part of better socio-economic condition, changes in life style behaviour and dietary pattern.
文摘THE Yellow River is the second longest river in China and called the cradle of Chinese civilization. With a drainage area totaling 750,000 square kilometers, it runs 5,464 kilometers through nine provinces and autonomous regions before emptying into the Bohai Sea.
基金supported by Hibah PITTA (Grant A 2019)funded by DRPM Universitas Indonesia (No. NKB-0346/UN2.R3.1/HKP.05.00/2019)
文摘Objective:The rehospitalization rate of children<5 years old with pneumonia is still high.The risk of hospitalization becomes higher in mothers with low knowledge of their child’s disease.The purpose of this study was to determine the effect of post-health-education maternal knowledge in cases of rehospitalization and to determine the differences in rehospitalization rate based on the type of health education media.Methods:This study is a quasi-experiment.Health education was given to both groups:one group received education through audiovisual media and the other group through leaflet media.The level of post-health-education knowledge was measured on the third day,then followed up until the 30th day after the patient was discharged from the hospital.Results:Post-health-education knowledge significantly reduced the cases of rehospitalization in both groups.However,the rehospitalization rate in the audiovisual group was lower than in the leaflet group(P=0.047,odds ratio=5.870).Conclusions:Post-health-education knowledge is effective in reducing the risk of rehospitalization,and health education using audiovisual media is more effective,compared to health education using leaflets,in reducing the cases of rehospitalization in children<5 years of age with pneumonia.
文摘This year marks the 50th anniversary of the normalization of diplomatic relations between China and Japan.Looking back on the past and forward to the future,we realize modernity has become a critical issue that not only China and Japan,but the whole East Asian region should pay attention to.China and Japan are both within the“Circle of Confucius Culture”and are both modern latecomer countries.As they were coerced by western countries to enter the modern age,they shared multiple common features.An exploration of the two countries’respective rising of modern women’s education is an important path to discuss the reconstruction of gender and an important method of the course of the embodiment of east-Asian women into modernization drives.With regards to conclusion,entering the modern age,Chinese and Japanese intellectuals reshaped the female gender in terms of interpersonal relationship,value system,and knowledge structure by advocating the idea of“virtuous wives and worthy mothers”education.In the concept of virtuous wives and worthy mothers in East Asia,the Confucian ethics of“docility and virtue”is the soul,and modern scientific knowledge serves this core value.On the other hand,in the course of localization in China and Japan,this imported concept from the West has encountered a completely different historical fate.
基金贵州省2018年度哲学社会科学规划国学单列课题阶段性成果,宋元时期宋人别集的编纂与刊刻研究,Serial Number 18GZGX25《新青年》“译介”类栏目规划与内容判断力研究,Serial Number 22150322016)《点石斋画报》(1884-1898)的图文艺术性、现代性传播与出版研究,Serial Number Eb202008.
文摘When Chen Duxiu founded New Youth, he attached great importance to the “women’s issue” and established the “women’s issue” section, publishing articles on women’s issues and discussing women’s identity, status, and rights deeply. New Youth provided a forum for women to express their ideas, and its existence was a reflection of its advancement. However, from the discussion and promotion of “virtuous mother”, it’s easy to see that the intellectuals at that time had a biased perception of women’s identity and emphasized the intersection of women’s consciousness with the state’s thinking.
文摘Mother's Day is celebrated in U. S. It's also a holiday in some 1 countries. It is on the second Sunday in May. It is a day to thank mothers. 2 that day mothers usually 3 flowers and cards. On the cards, children will write "Thanks, Mom", "To the best mother in the world", "Best 4 for Mother's Day"and so on . Where does the idea for the holiday 5?
文摘It was Sunday today.I didn’t go to school,butI still got up as early as usual,because it was mymother’s birthday.My father,sister and I decidedto have a party for her.We didn’t make her knowit;we wanted to gire her a big surprise.After Mother went to work,I began to cook a lot
文摘Every day should be spent showing Mom how much you appreciate her.However,for any days you might have missed,you can make it up to her with the perfect Mother’s Day gift.Whether she’s a new mother,step- mother,grandmother or like a mother she’s sure to love our top picks.Happy Mother’s Day Mom!
文摘Mother s Day is celebrated in U. S. It s also a holi-I day in some 1 countries. It is on the second Sunday in I May. It is a day to thank mothers. 2 that day mothers I usually 3 flowers and cards. On the cards, children will write "Thanks, Mom , "To the best mother in the world , I Best 4 for Mother s Day and so on .
文摘Do you want to know something about my mother’s childhood?Now let me tell you about it.My mother used to live in a huge mountain.She used to catch dragonflies(蜻蜓).There was very little pollution(污染)at that time so there were a lot of dragonflies.My mother andher friends used to tie colorful strings(绳子)on their tails and put them back to the nature.
文摘M-O-T-H-E-R By Howard Johnson "M"is for the million things she gave me, "O"means only that she’s growing old, "T"is for the tears she shed to save me, "H"is for her heart of purest gold; "E"is for her eyes,with love-light shining,