Taking the Jiangsu Province as Zhenjiang Academy of Agricultural Sciences in Hilly Areas of an example, the paper elaborated the advanced practices of agricultural research institutes in agricultural science and techn...Taking the Jiangsu Province as Zhenjiang Academy of Agricultural Sciences in Hilly Areas of an example, the paper elaborated the advanced practices of agricultural research institutes in agricultural science and technology services and analyzed the difficulties and solutions in the services. process of science and technologyservices.展开更多
Combining with the Lianzhen-Zhenjiang High-speed Railway Project, this paper analyzes some typical problems existing in high-speed railway signal engineering from the railway signal design, construction coordination a...Combining with the Lianzhen-Zhenjiang High-speed Railway Project, this paper analyzes some typical problems existing in high-speed railway signal engineering from the railway signal design, construction coordination and joint test, and puts forward corresponding design solutions to provide guarantee for the project opening.展开更多
Several scholars have reported high mental health problems among adolescents with Human Immunodeficiency Virus (HIV) globally. However, little is known about the mental health of this peculiar group of young people in...Several scholars have reported high mental health problems among adolescents with Human Immunodeficiency Virus (HIV) globally. However, little is known about the mental health of this peculiar group of young people in Choma district. This study aimed to determine the mental health problems experienced by HIV positive adolescents in Choma District. Using the Strengths and Difficulties Questionnaire (SDQ), data were obtained from 103 HIV positive adolescents receiving treatment at Choma General Hospital plus a corresponding number of parents/care givers. Information about mental health services was obtained qualitatively from 10 nurses working in the mental health unit and the Antiretroviral (ART) clinic. The results showed that more than three quarters of the adolescents had mental health problems. Of this number, 57.3 percent had multiple mental health problems: predominantly emotional and peer problems. The study also found a statistically significant relationship between level of stigma and presence of mental health problems (X2 = 1.123, P = 0.003). In conclusion, the study demonstrated that multiple mental health problems particularly emotional and peer problems are prevalent among adolescents with HIV/AIDS yet are most often undiagnosed. In addition, adolescents with high levels of internalized stigma are more likely to have multiple mental health problems. The findings suggest the need to integrate psychiatric services into routine care of HIV infected adolescents, routine screening for mental health problems and provision of continued professional development among nurses managing these patients.展开更多
This paper focuses on the direct and inverse problems for a third-order self-adjoint differential operator with non-local potential and anti-periodic boundary conditions.Firstly,we obtain the expressions for the chara...This paper focuses on the direct and inverse problems for a third-order self-adjoint differential operator with non-local potential and anti-periodic boundary conditions.Firstly,we obtain the expressions for the characteristic function and resolvent of this third-order differential operator.Secondly,by using the expression for the resolvent of the operator,we prove that the spectrum for this operator consists of simple eigenvalues and a finite number of eigenvalues with multiplicity 2.Finally,we solve the inverse problem for this operator,which states that the non-local potential function can be reconstructed from four spectra.Specially,we prove the Ambarzumyan theorem and indicate that odd or even potential functions can be reconstructed by three spectra.展开更多
In this paper,we use the Riemann-Hilbert(RH)method to investigate the Cauchy problem of the reverse space-time nonlocal Hirota equation with step-like initial data:q(z,0)=o(1)as z→-∞and q(z,0)=δ+o(1)as z→∞,where...In this paper,we use the Riemann-Hilbert(RH)method to investigate the Cauchy problem of the reverse space-time nonlocal Hirota equation with step-like initial data:q(z,0)=o(1)as z→-∞and q(z,0)=δ+o(1)as z→∞,whereδis an arbitrary positive constant.We show that the solution of the Cauchy problem can be determined by the solution of the corresponding matrix RH problem established on the plane of complex spectral parameterλ.As an example,we construct an exact solution of the reverse space-time nonlocal Hirota equation in a special case via this RH problem.展开更多
Objective Systematically integrate nurses’experience with“Internet Nursing Service”to analysis the nurses’experiences with“Internet Nursing Service”,and to provide a theoretical reference for formulating a more ...Objective Systematically integrate nurses’experience with“Internet Nursing Service”to analysis the nurses’experiences with“Internet Nursing Service”,and to provide a theoretical reference for formulating a more rational“Internet Nursing Service”model.Methods A systematic search in PubMed,Embase,Web of Science,the Cochrane Library,CINAHL,China National Knowledge Infrastructure(CNKI),Wanfang Database,and Chinese Biomedical Literature Database was conducted to collect qualitative research on nurses’experiences with“Internet Nursing Service,”with a retrieval time limit from December 2019 to June 2024.Qualitative meta-synthesis was performed through line-by-line coding of relevant quotes,organization of codes into descriptive themes,and development of analytical themes.Results A total of 19 studies were included,one study was rated as Grade A in quality evaluation,and the remaining studies were rated as Grade B.Collectively synthesized into three integrated results:Harvest and growth,Difficulties and challenges,and Expectations and support.Harvest and growth,include 1)manifestation of self-value,2)enhancing nursing capabilities,3)optimizing nursing resources;Difficulties and challenges,include 1)lack of safety guarantee,2)role conflict;Expectations and support include,1)expectation for professional knowledge and skill training,2)expectations for service platform optimization,3)expectation for reasonable charges,4)expectation for related policy support.Conclusion“Internet Nursing Service”model benefits both nurses and patients,but still full of challenges.It aids in the decentralization of medical resources.Management departments still need to encourage nurses to actively invest in“Internet Nursing Service”while ensuring their safety and interests.展开更多
Let Pr denote an almost-prime with at most r prime factors,counted according to multiplicity.In this paper,it is proved that,for every sufficiently large even integer N,the equation N=x^(2)+p_(2)^(2)+p_(3)^(3)+p_(4)^(...Let Pr denote an almost-prime with at most r prime factors,counted according to multiplicity.In this paper,it is proved that,for every sufficiently large even integer N,the equation N=x^(2)+p_(2)^(2)+p_(3)^(3)+p_(4)^(3)+p_(5)^(5)+_6^(5)is solvable with being an almost-prime P_(6) and the other variables primes.This result constitutes an enhancement upon the previous result of Hooley[Recent Progress in Analytic Number Theory,Vol.1(Durham,1979),London:Academic Press,1981,127-191].展开更多
Let d(n;r_(1),q_(1),r_(2),q_(2))be the number of factorization n=n_(1)n_(2)satisfying n_i≡r_i(mod q_i)(i=1,2)andΔ(x;r_(1),q_(1),r_(2),q_(2))be the error term of the summatory function of d(n;r_(1),q_(1),r_(2),q_(2))...Let d(n;r_(1),q_(1),r_(2),q_(2))be the number of factorization n=n_(1)n_(2)satisfying n_i≡r_i(mod q_i)(i=1,2)andΔ(x;r_(1),q_(1),r_(2),q_(2))be the error term of the summatory function of d(n;r_(1),q_(1),r_(2),q_(2)).Suppose x≥(q_(1)q_(2))^(1+ε),1≤r_i≤q_i,and(r_i,q_i)=1(i=1,2).This paper studies the power moments and sign changes ofΔ(x;r_(1),q_(1),r_(2),q_(2)).We prove that for sufficiently large constant C,Δ(q_(1)q_(2)x:r_(1),q_(1),r_(2),q_(2))changes sign in the interval[T,T+C√T]for any large T.Meanwhile,we show that for small constants c and c,there exist infinitely many subintervals of length c√log^(-7)T in[T,2T]where±Δ(q_(1)q_(2)x:r_(1),q_(1),r_(2),q_(2))>cx^(1/4)always holds.展开更多
Background: Exposure to adverse childhood experiences (ACEs) is associated with a higher likelihood of developing psychological disorders among adolescents. The current study aimed to analyze the effect of independent...Background: Exposure to adverse childhood experiences (ACEs) is associated with a higher likelihood of developing psychological disorders among adolescents. The current study aimed to analyze the effect of independent and cumulative effects of ACEs exposure on the likelihood of Posttraumatic Stress Disorder (PTSD) and a Complex PTSD (CPSTD) diagnosis in Indian adolescents. Methods: A sample of 411 schoolchildren participated in the study. It was collected data on exposure to ACEs, PTSD, CPTSD, and attachment styles. Results: It was found that exposure to bullying and threats of violence was significantly associated with PTSD and CPTSD diagnosis, and exposure to physical violence and serious illness was associated with CPTSD diagnosis. Exposure to one ACE and exposure to 2 - 3 ACEs were associated with PTSD and CPTSD diagnosis, while exposure to 4 - 5 ACEs was associated with CPTSD diagnosis. Preoccupied and fearful attachment styles were significantly associated with PTSD and CPTSD diagnosis. Conclusion: The results of the study suggest that biological, psychological, and social factors interact and contribute to the differential prevalence of ACE, attachment styles, and PTSD/CPTSD. This study emphasizes the need of addressing childhood trauma as a public health priority in India.展开更多
BACKGROUND Emotional reactions,such as anxiety,irritability,and aggressive behavior,have attracted clinical attention as behavioral and emotional problems in preschool-age children.AIM To investigate the current statu...BACKGROUND Emotional reactions,such as anxiety,irritability,and aggressive behavior,have attracted clinical attention as behavioral and emotional problems in preschool-age children.AIM To investigate the current status of family rearing,parental stress,and behavioral and emotional problems of preschool children and to analyze the mediating effect of the current status of family rearing on parental stress and behavioral/emo-tional problems.METHODS We use convenience sampling to select 258 preschool children in the physical examination center of our hospital from October 2021 to September 2023.The children and their parents were evaluated using a questionnaire survey.Pearson's correlation was used to analyze the correlation between child behavioral and emotional problems and parental stress and family rearing,and the structural equation model was constructed to test the mediating effect.RESULTS The score for behavioral/emotional problems of 258 preschool children was(27.54±3.63),the score for parental stress was(87.64±11.34),and the score for parental family rearing was(31.54±5.24).There was a positive correlation between the behavioral and emotional problems of the children and the“hostile/mandatory”parenting style;meanwhile,showed a negative correlation with the“support/participation”parenting style(all P<0.05).The intermediary effect value between the family upbringing of parents in parental stress and children's behavior problems was 29.89%.CONCLUSION Parental family upbringing has a mediating effect between parental stress and behavioral and emotional problems of children.Despite paying attention to the behavioral and emotional problems of preschool-age children,clinical medical staff should provide correct and reasonable parenting advice to their parents to promote the mental health of preschool-age children.展开更多
This case study explores the efficacy of school-based intervention to address psychosocial challenges faced by an 11-year-old adolescent. The case study aimed to decrease the agression and acting out behavior as resul...This case study explores the efficacy of school-based intervention to address psychosocial challenges faced by an 11-year-old adolescent. The case study aimed to decrease the agression and acting out behavior as result of being victimized at school by the peers. The aim was to assess and manage the child’s aggressive behavior and academic underperformance which played a significant role in the child’s low self-esteem and emotional regulation. A comprehensive assessment was conducted to rule out the difficulties and a multi-faceted intervention strategy was utilized including anger management and structured activity scheduling that helped that child to improve his academic performance as well as to learn to manage his emotional expression. Throughout 16 sessions, the intervention targeted key behavioural indicators such as emotional expression, and aggression;post-assessment results demonstrated a 22% improvement in the child’s behavioral and academic challenges. The findings suggest that a multi-faceted therapeutic approach can be effective in addressing complex issues of aggression and academic underperformance in children, highlighting the importance of integrated psychological and educational interventions.展开更多
Constraint satisfaction problems(CSPs)are a class of problems that are ubiquitous in science and engineering.They feature a collection of constraints specified over subsets of variables.A CSP can be solved either dire...Constraint satisfaction problems(CSPs)are a class of problems that are ubiquitous in science and engineering.They feature a collection of constraints specified over subsets of variables.A CSP can be solved either directly or by reducing it to other problems.This paper introduces the Julia ecosystem for solving and analyzing CSPs with a focus on the programming practices.We introduce some important CSPs and show how these problems are reduced to each other.We also show how to transform CSPs into tensor networks,how to optimize the tensor network contraction orders,and how to extract the solution space properties by contracting the tensor networks with generic element types.Examples are given,which include computing the entropy constant,analyzing the overlap gap property,and the reduction between CSPs.展开更多
In recent years,with the acceleration of urbanization and the introduction of the concept of a park city,the construction of city parks has received increasing attention.This paper selects three representative city pa...In recent years,with the acceleration of urbanization and the introduction of the concept of a park city,the construction of city parks has received increasing attention.This paper selects three representative city parks in the main urban area of Chongqing as the research objects,sorts out relevant policy plans and cutting-edge theories,and understands and analyzes the current construction situation and development environment of city parks in the main urban area of Chongqing.Based on visitor opinions and feedback,the main influencing factors of recreation experience are summarized,and corresponding strategies are proposed based on the actual situation,hoping to provide a reference for the construction of city parks in Chongqing.展开更多
BACKGROUND Intra-articular hip injections(IAHIs)are commonly used for diagnostic and therapeutic purposes but are often associated with patient anxiety and fear.The disparity between anticipated and experienced pain d...BACKGROUND Intra-articular hip injections(IAHIs)are commonly used for diagnostic and therapeutic purposes but are often associated with patient anxiety and fear.The disparity between anticipated and experienced pain during IAHIs and the role of preinjection local anesthesia in pain modulation remains unclear.AIM To investigate the difference between anticipated and experienced pain during IAHIs and the impact of pre-injection local anesthesia.METHODS This prospective study enrolled 60 patients undergoing IAHI,30 receiving pre-injection superficial local anesthesia and 30 serving as a control group without pre-injection local anesthesia.Pain levels were assessed using numeric rating scales.RESULTS Patients significantly overestimated anticipated pain compared to experienced pain(6.43±2.48 vs 3.68±2.37,P<0.001).Pre-injection local anesthesia did not significantly reduce experienced pain(3.19±2.38 vs 4.20±2.29,P=0.130).CONCLUSION Patients overestimate anticipated pain during IAHIs.Pre-injection local anesthesia does not reduce experienced pain.展开更多
How exhibitions of revolutionary cultural relics affect and enhance the audience’s comprehensive experiences was discussed from aspects of bodily perception,spatial interaction,emotional resonance,and value identific...How exhibitions of revolutionary cultural relics affect and enhance the audience’s comprehensive experiences was discussed from aspects of bodily perception,spatial interaction,emotional resonance,and value identification,and the experience design of exhibitions of revolutionary cultural relics was further studied to better carry and convey the spirit of the revolution.Guided by embodied theory,this study was provided with methodological support from various perspectives,and analyzed the current development and existing problems of exhibitions of revolutionary cultural relics through field investigations.Currently,embodied theory is gradually being applied in exhibition design,and the focus of exhibitions is shifted from“objects”to“people”.By collecting direct feelings and feedback from the audience on the exhibitions of revolutionary cultural relics,and theoretical construction and practical application for the experience design of these exhibitions are solidly supported.The needs for emotional and inspirational awakening,education and learning,participation and interaction were revealed.Based on the audience’s behavior,a four-step design method was proposed:enhancing the sense of place,enriching sensory experience,strengthening interactive experiences,and fostering a sense of belonging.Through the application of experiential design in these four dimensions,it aims to reshape the methods of exhibitions of revolutionary cultural relics and promote a deep integration between the exhibitions and embodied theory.展开更多
quality is a means for auditors to detect material errors when presenting financial reports.In the public sector,audit quality can be seen from the quality of the information contained in information reports published...quality is a means for auditors to detect material errors when presenting financial reports.In the public sector,audit quality can be seen from the quality of the information contained in information reports published by the government to the public.Examinations carried out by internal inspectorate auditors include reviewing accounting,finance,operations,and others to protect against misstatements which could affect the quality of information displayed by the government through financial reports,performance,and compliance with laws and regulations to the public as transparency efforts to the public.This research aims to empirically test and analyze the influence of auditors’work experience and professionalism on audit quality partially and simultaneously at the Bandung Regency Regional Inspectorate.The population in this study were all auditors who worked at the Bandung Regency Regional Inspectorate with a sample of 35 auditors.The sampling technique used in this research was purposive sampling.A questionnaire was used for the data.This research uses multiple regression analysis,where the results of this research show that partially and simultaneously the variables of work experience and auditor professionalism have a positive and significant effect on audit quality.The implications of the results of this research state that work experience and professionalism are needed to improve audit quality because the results of this research show that work experience and auditor professionalism have a positive and significant effect on audit quality.展开更多
Objective:To explore symptom experiences and self-coping patterns during the early and late stages of chemotherapy in these patients to provide a basis for developing targeted symptom management strategies.Methods:A t...Objective:To explore symptom experiences and self-coping patterns during the early and late stages of chemotherapy in these patients to provide a basis for developing targeted symptom management strategies.Methods:A total of 27 patients with pancreatic cancer undergoing chemotherapy at two medical institutions were recruited between November 2023 and August 2024.Semi-structured interviews were conducted in person or over the phone.Data were analyzed using traditional content and thematic analyses.Results:Three themes were identified:symptom experience,self-coping patterns,and existing obstacles.During the early stages of chemotherapy,patients reported a higher frequency of unpleasant symptoms and recognized these symptoms earlier in the treatment course.Patients in the early stages primarily relied on external support to cope with symptoms,while those in the later stages adopted self-care strategies.Several challenges related to unpleasant symptoms were observed,which appeared to correlate with the self-coping patterns employed.Conclusion:Patients with pancreatic cancer undergoing chemotherapy experience a complex and diverse range of symptoms,with varying coping patterns at different stages of treatment.Symptom management during chemotherapy presents significant challenges.Healthcare providers should improve the ongoing monitoring of symptoms post-chemotherapy.By linking patients’symptom experiences and self-coping patterns at different stages of chemotherapy to their specific challenges,personalized symptom management strategies can be developed to enhance care quality.展开更多
1.The price of a desk is 10 times the price of a chair.The desk costs 288 yuan more than the chair.How much does one desk and one chair cost?2.A and B start from two different places and walk toward each other.After 4...1.The price of a desk is 10 times the price of a chair.The desk costs 288 yuan more than the chair.How much does one desk and one chair cost?2.A and B start from two different places and walk toward each other.After 4 hours,they meet at a point that is 4 kilometres away from the midpoint between their starting points.A walks faster than B.How many more kilometres per hour does A walk than B?展开更多
文摘Taking the Jiangsu Province as Zhenjiang Academy of Agricultural Sciences in Hilly Areas of an example, the paper elaborated the advanced practices of agricultural research institutes in agricultural science and technology services and analyzed the difficulties and solutions in the services. process of science and technologyservices.
文摘Combining with the Lianzhen-Zhenjiang High-speed Railway Project, this paper analyzes some typical problems existing in high-speed railway signal engineering from the railway signal design, construction coordination and joint test, and puts forward corresponding design solutions to provide guarantee for the project opening.
文摘Several scholars have reported high mental health problems among adolescents with Human Immunodeficiency Virus (HIV) globally. However, little is known about the mental health of this peculiar group of young people in Choma district. This study aimed to determine the mental health problems experienced by HIV positive adolescents in Choma District. Using the Strengths and Difficulties Questionnaire (SDQ), data were obtained from 103 HIV positive adolescents receiving treatment at Choma General Hospital plus a corresponding number of parents/care givers. Information about mental health services was obtained qualitatively from 10 nurses working in the mental health unit and the Antiretroviral (ART) clinic. The results showed that more than three quarters of the adolescents had mental health problems. Of this number, 57.3 percent had multiple mental health problems: predominantly emotional and peer problems. The study also found a statistically significant relationship between level of stigma and presence of mental health problems (X2 = 1.123, P = 0.003). In conclusion, the study demonstrated that multiple mental health problems particularly emotional and peer problems are prevalent among adolescents with HIV/AIDS yet are most often undiagnosed. In addition, adolescents with high levels of internalized stigma are more likely to have multiple mental health problems. The findings suggest the need to integrate psychiatric services into routine care of HIV infected adolescents, routine screening for mental health problems and provision of continued professional development among nurses managing these patients.
基金supported by the Tianjin Municipal Science and Technology Program of China(No.23JCZDJC00070)。
文摘This paper focuses on the direct and inverse problems for a third-order self-adjoint differential operator with non-local potential and anti-periodic boundary conditions.Firstly,we obtain the expressions for the characteristic function and resolvent of this third-order differential operator.Secondly,by using the expression for the resolvent of the operator,we prove that the spectrum for this operator consists of simple eigenvalues and a finite number of eigenvalues with multiplicity 2.Finally,we solve the inverse problem for this operator,which states that the non-local potential function can be reconstructed from four spectra.Specially,we prove the Ambarzumyan theorem and indicate that odd or even potential functions can be reconstructed by three spectra.
基金supported by the National Natural Science Foundation of China under Grant No.12147115the Discipline(Subject)Leader Cultivation Project of Universities in Anhui Province under Grant Nos.DTR2023052 and DTR2024046+2 种基金the Natural Science Research Project of Universities in Anhui Province under Grant No.2024AH040202the Young Top Notch Talents and Young Scholars of High End Talent Introduction and Cultivation Action Project in Anhui Provincethe Scientific Research Foundation Funded Project of Chuzhou University under Grant Nos.2022qd022 and 2022qd038。
文摘In this paper,we use the Riemann-Hilbert(RH)method to investigate the Cauchy problem of the reverse space-time nonlocal Hirota equation with step-like initial data:q(z,0)=o(1)as z→-∞and q(z,0)=δ+o(1)as z→∞,whereδis an arbitrary positive constant.We show that the solution of the Cauchy problem can be determined by the solution of the corresponding matrix RH problem established on the plane of complex spectral parameterλ.As an example,we construct an exact solution of the reverse space-time nonlocal Hirota equation in a special case via this RH problem.
基金supported by the General Project of the Cultivation Project of the Chinese Hospital Reform and Development Research Institute of Nanjing University(NDYG2022072)。
文摘Objective Systematically integrate nurses’experience with“Internet Nursing Service”to analysis the nurses’experiences with“Internet Nursing Service”,and to provide a theoretical reference for formulating a more rational“Internet Nursing Service”model.Methods A systematic search in PubMed,Embase,Web of Science,the Cochrane Library,CINAHL,China National Knowledge Infrastructure(CNKI),Wanfang Database,and Chinese Biomedical Literature Database was conducted to collect qualitative research on nurses’experiences with“Internet Nursing Service,”with a retrieval time limit from December 2019 to June 2024.Qualitative meta-synthesis was performed through line-by-line coding of relevant quotes,organization of codes into descriptive themes,and development of analytical themes.Results A total of 19 studies were included,one study was rated as Grade A in quality evaluation,and the remaining studies were rated as Grade B.Collectively synthesized into three integrated results:Harvest and growth,Difficulties and challenges,and Expectations and support.Harvest and growth,include 1)manifestation of self-value,2)enhancing nursing capabilities,3)optimizing nursing resources;Difficulties and challenges,include 1)lack of safety guarantee,2)role conflict;Expectations and support include,1)expectation for professional knowledge and skill training,2)expectations for service platform optimization,3)expectation for reasonable charges,4)expectation for related policy support.Conclusion“Internet Nursing Service”model benefits both nurses and patients,but still full of challenges.It aids in the decentralization of medical resources.Management departments still need to encourage nurses to actively invest in“Internet Nursing Service”while ensuring their safety and interests.
基金Supported by NSFC (Nos.12471009,12301006,12001047,11901566)Beijing Natural Science Foundation (No.1242003)National Training Program of Innovation and Entrepreneurship for Undergraduates(No.202307011)。
文摘Let Pr denote an almost-prime with at most r prime factors,counted according to multiplicity.In this paper,it is proved that,for every sufficiently large even integer N,the equation N=x^(2)+p_(2)^(2)+p_(3)^(3)+p_(4)^(3)+p_(5)^(5)+_6^(5)is solvable with being an almost-prime P_(6) and the other variables primes.This result constitutes an enhancement upon the previous result of Hooley[Recent Progress in Analytic Number Theory,Vol.1(Durham,1979),London:Academic Press,1981,127-191].
基金supported by the Talent Fund of Beijing Jiaotong University(No.2020RC012)NSFC(No.11871295),supported by NSFC(No.11971476),supported by NSFC(No.12071421)。
文摘Let d(n;r_(1),q_(1),r_(2),q_(2))be the number of factorization n=n_(1)n_(2)satisfying n_i≡r_i(mod q_i)(i=1,2)andΔ(x;r_(1),q_(1),r_(2),q_(2))be the error term of the summatory function of d(n;r_(1),q_(1),r_(2),q_(2)).Suppose x≥(q_(1)q_(2))^(1+ε),1≤r_i≤q_i,and(r_i,q_i)=1(i=1,2).This paper studies the power moments and sign changes ofΔ(x;r_(1),q_(1),r_(2),q_(2)).We prove that for sufficiently large constant C,Δ(q_(1)q_(2)x:r_(1),q_(1),r_(2),q_(2))changes sign in the interval[T,T+C√T]for any large T.Meanwhile,we show that for small constants c and c,there exist infinitely many subintervals of length c√log^(-7)T in[T,2T]where±Δ(q_(1)q_(2)x:r_(1),q_(1),r_(2),q_(2))>cx^(1/4)always holds.
文摘Background: Exposure to adverse childhood experiences (ACEs) is associated with a higher likelihood of developing psychological disorders among adolescents. The current study aimed to analyze the effect of independent and cumulative effects of ACEs exposure on the likelihood of Posttraumatic Stress Disorder (PTSD) and a Complex PTSD (CPSTD) diagnosis in Indian adolescents. Methods: A sample of 411 schoolchildren participated in the study. It was collected data on exposure to ACEs, PTSD, CPTSD, and attachment styles. Results: It was found that exposure to bullying and threats of violence was significantly associated with PTSD and CPTSD diagnosis, and exposure to physical violence and serious illness was associated with CPTSD diagnosis. Exposure to one ACE and exposure to 2 - 3 ACEs were associated with PTSD and CPTSD diagnosis, while exposure to 4 - 5 ACEs was associated with CPTSD diagnosis. Preoccupied and fearful attachment styles were significantly associated with PTSD and CPTSD diagnosis. Conclusion: The results of the study suggest that biological, psychological, and social factors interact and contribute to the differential prevalence of ACE, attachment styles, and PTSD/CPTSD. This study emphasizes the need of addressing childhood trauma as a public health priority in India.
基金Supported by the Shijiazhuang Science and Technology Research and Development Program,No.221460383.
文摘BACKGROUND Emotional reactions,such as anxiety,irritability,and aggressive behavior,have attracted clinical attention as behavioral and emotional problems in preschool-age children.AIM To investigate the current status of family rearing,parental stress,and behavioral and emotional problems of preschool children and to analyze the mediating effect of the current status of family rearing on parental stress and behavioral/emo-tional problems.METHODS We use convenience sampling to select 258 preschool children in the physical examination center of our hospital from October 2021 to September 2023.The children and their parents were evaluated using a questionnaire survey.Pearson's correlation was used to analyze the correlation between child behavioral and emotional problems and parental stress and family rearing,and the structural equation model was constructed to test the mediating effect.RESULTS The score for behavioral/emotional problems of 258 preschool children was(27.54±3.63),the score for parental stress was(87.64±11.34),and the score for parental family rearing was(31.54±5.24).There was a positive correlation between the behavioral and emotional problems of the children and the“hostile/mandatory”parenting style;meanwhile,showed a negative correlation with the“support/participation”parenting style(all P<0.05).The intermediary effect value between the family upbringing of parents in parental stress and children's behavior problems was 29.89%.CONCLUSION Parental family upbringing has a mediating effect between parental stress and behavioral and emotional problems of children.Despite paying attention to the behavioral and emotional problems of preschool-age children,clinical medical staff should provide correct and reasonable parenting advice to their parents to promote the mental health of preschool-age children.
文摘This case study explores the efficacy of school-based intervention to address psychosocial challenges faced by an 11-year-old adolescent. The case study aimed to decrease the agression and acting out behavior as result of being victimized at school by the peers. The aim was to assess and manage the child’s aggressive behavior and academic underperformance which played a significant role in the child’s low self-esteem and emotional regulation. A comprehensive assessment was conducted to rule out the difficulties and a multi-faceted intervention strategy was utilized including anger management and structured activity scheduling that helped that child to improve his academic performance as well as to learn to manage his emotional expression. Throughout 16 sessions, the intervention targeted key behavioural indicators such as emotional expression, and aggression;post-assessment results demonstrated a 22% improvement in the child’s behavioral and academic challenges. The findings suggest that a multi-faceted therapeutic approach can be effective in addressing complex issues of aggression and academic underperformance in children, highlighting the importance of integrated psychological and educational interventions.
基金funded by the National Key R&D Program of China(Grant No.2024YFE0102500)the National Natural Science Foundation of China(Grant No.12404568)+1 种基金the Guangzhou Municipal Science and Technology Project(Grant No.2023A03J00904)the Quantum Science Center of Guangdong-Hong Kong-Macao Greater Bay Area,China and the Undergraduate Research Project from HKUST(Guangzhou).
文摘Constraint satisfaction problems(CSPs)are a class of problems that are ubiquitous in science and engineering.They feature a collection of constraints specified over subsets of variables.A CSP can be solved either directly or by reducing it to other problems.This paper introduces the Julia ecosystem for solving and analyzing CSPs with a focus on the programming practices.We introduce some important CSPs and show how these problems are reduced to each other.We also show how to transform CSPs into tensor networks,how to optimize the tensor network contraction orders,and how to extract the solution space properties by contracting the tensor networks with generic element types.Examples are given,which include computing the entropy constant,analyzing the overlap gap property,and the reduction between CSPs.
基金Chongqing Graduate Research and Innovation Project,“Research on Residents’Satisfaction and Development Countermeasures of Mountain City Parks from the Perspective of‘Park City’-Taking the Main Urban Area of Chongqing as an Example”(Project No.:CYS240803)。
文摘In recent years,with the acceleration of urbanization and the introduction of the concept of a park city,the construction of city parks has received increasing attention.This paper selects three representative city parks in the main urban area of Chongqing as the research objects,sorts out relevant policy plans and cutting-edge theories,and understands and analyzes the current construction situation and development environment of city parks in the main urban area of Chongqing.Based on visitor opinions and feedback,the main influencing factors of recreation experience are summarized,and corresponding strategies are proposed based on the actual situation,hoping to provide a reference for the construction of city parks in Chongqing.
基金approved by the Medical Ethics Committee of the Tel Aviv Sourasky Medical Center Institutional Review Board,approval No.TLV-0674-21.
文摘BACKGROUND Intra-articular hip injections(IAHIs)are commonly used for diagnostic and therapeutic purposes but are often associated with patient anxiety and fear.The disparity between anticipated and experienced pain during IAHIs and the role of preinjection local anesthesia in pain modulation remains unclear.AIM To investigate the difference between anticipated and experienced pain during IAHIs and the impact of pre-injection local anesthesia.METHODS This prospective study enrolled 60 patients undergoing IAHI,30 receiving pre-injection superficial local anesthesia and 30 serving as a control group without pre-injection local anesthesia.Pain levels were assessed using numeric rating scales.RESULTS Patients significantly overestimated anticipated pain compared to experienced pain(6.43±2.48 vs 3.68±2.37,P<0.001).Pre-injection local anesthesia did not significantly reduce experienced pain(3.19±2.38 vs 4.20±2.29,P=0.130).CONCLUSION Patients overestimate anticipated pain during IAHIs.Pre-injection local anesthesia does not reduce experienced pain.
基金Sponsored by the Spacial Project of Research on Revolutionary Cultural Relics for College Students in 2024(2024DXSGMWW50)Innovation Fund Project for Postgraduates of Jiangxi Provincial Department of Education(YC2024-S228).
文摘How exhibitions of revolutionary cultural relics affect and enhance the audience’s comprehensive experiences was discussed from aspects of bodily perception,spatial interaction,emotional resonance,and value identification,and the experience design of exhibitions of revolutionary cultural relics was further studied to better carry and convey the spirit of the revolution.Guided by embodied theory,this study was provided with methodological support from various perspectives,and analyzed the current development and existing problems of exhibitions of revolutionary cultural relics through field investigations.Currently,embodied theory is gradually being applied in exhibition design,and the focus of exhibitions is shifted from“objects”to“people”.By collecting direct feelings and feedback from the audience on the exhibitions of revolutionary cultural relics,and theoretical construction and practical application for the experience design of these exhibitions are solidly supported.The needs for emotional and inspirational awakening,education and learning,participation and interaction were revealed.Based on the audience’s behavior,a four-step design method was proposed:enhancing the sense of place,enriching sensory experience,strengthening interactive experiences,and fostering a sense of belonging.Through the application of experiential design in these four dimensions,it aims to reshape the methods of exhibitions of revolutionary cultural relics and promote a deep integration between the exhibitions and embodied theory.
文摘quality is a means for auditors to detect material errors when presenting financial reports.In the public sector,audit quality can be seen from the quality of the information contained in information reports published by the government to the public.Examinations carried out by internal inspectorate auditors include reviewing accounting,finance,operations,and others to protect against misstatements which could affect the quality of information displayed by the government through financial reports,performance,and compliance with laws and regulations to the public as transparency efforts to the public.This research aims to empirically test and analyze the influence of auditors’work experience and professionalism on audit quality partially and simultaneously at the Bandung Regency Regional Inspectorate.The population in this study were all auditors who worked at the Bandung Regency Regional Inspectorate with a sample of 35 auditors.The sampling technique used in this research was purposive sampling.A questionnaire was used for the data.This research uses multiple regression analysis,where the results of this research show that partially and simultaneously the variables of work experience and auditor professionalism have a positive and significant effect on audit quality.The implications of the results of this research state that work experience and professionalism are needed to improve audit quality because the results of this research show that work experience and auditor professionalism have a positive and significant effect on audit quality.
基金supported by the State Key Laboratory of Ultrasonic Medical Engineering/the Chongqing Science and Technology Bureau(Project No.2022KFKT7011)the Postdoctoral Fellowship Program of CPSF(GZC20233357)+1 种基金the Health Commission of Sichuan Province Medical Science and Technology Program(24QNMP007)the Medical Research Program of Health Commission of Chengdu(2023535).
文摘Objective:To explore symptom experiences and self-coping patterns during the early and late stages of chemotherapy in these patients to provide a basis for developing targeted symptom management strategies.Methods:A total of 27 patients with pancreatic cancer undergoing chemotherapy at two medical institutions were recruited between November 2023 and August 2024.Semi-structured interviews were conducted in person or over the phone.Data were analyzed using traditional content and thematic analyses.Results:Three themes were identified:symptom experience,self-coping patterns,and existing obstacles.During the early stages of chemotherapy,patients reported a higher frequency of unpleasant symptoms and recognized these symptoms earlier in the treatment course.Patients in the early stages primarily relied on external support to cope with symptoms,while those in the later stages adopted self-care strategies.Several challenges related to unpleasant symptoms were observed,which appeared to correlate with the self-coping patterns employed.Conclusion:Patients with pancreatic cancer undergoing chemotherapy experience a complex and diverse range of symptoms,with varying coping patterns at different stages of treatment.Symptom management during chemotherapy presents significant challenges.Healthcare providers should improve the ongoing monitoring of symptoms post-chemotherapy.By linking patients’symptom experiences and self-coping patterns at different stages of chemotherapy to their specific challenges,personalized symptom management strategies can be developed to enhance care quality.
文摘1.The price of a desk is 10 times the price of a chair.The desk costs 288 yuan more than the chair.How much does one desk and one chair cost?2.A and B start from two different places and walk toward each other.After 4 hours,they meet at a point that is 4 kilometres away from the midpoint between their starting points.A walks faster than B.How many more kilometres per hour does A walk than B?
