Largely drawn from “Quantum Theory at the Crossroads: Reconsidering the 1927 Solvay Conference” by Guido Bacciagaluppi and Antony Valentini, but also from several books by Pais (“Inward Bound” and “Subtle is the ...Largely drawn from “Quantum Theory at the Crossroads: Reconsidering the 1927 Solvay Conference” by Guido Bacciagaluppi and Antony Valentini, but also from several books by Pais (“Inward Bound” and “Subtle is the Lord”), plus other sources, we examine some of the very contemporary themes as to quantum measurement which were debated in the 5<sup>th</sup> Solvay meeting. In addition, we also discuss some issues given by Roland Omnes in “Understanding Quantum Mechanics” as to the problem of classical and quantum properties, which is at the forefront of the Quantum Gravity issues of how to reconcile semi classical physics with the presumed bridge between Planckian physics (presumably quantum in nature) with the rest of cosmology. The issues argued in part by the Solvay meeting as to Quantum measurements and the competing Pilot theory, as brought up by De Broglie, and how that plays out as to the later Hidden Variables and the alleged determinism foundations of an embedding structure for Quantum physics, still are with us, and make the Solvay meeting, 1927 a stellar event, still worth revisiting 90 years later.展开更多
本文详细介绍并分析了 Microsoft Net Meeting的各种功能特点及实现策略 ,重点研究了 Net Meeting提供的底层服务的技术特点及其应用潜力 ,在此基础上提出了一个基于 Net Meeting底层服务的远程医疗管理系统的实现方案 ,并对方案中的技...本文详细介绍并分析了 Microsoft Net Meeting的各种功能特点及实现策略 ,重点研究了 Net Meeting提供的底层服务的技术特点及其应用潜力 ,在此基础上提出了一个基于 Net Meeting底层服务的远程医疗管理系统的实现方案 ,并对方案中的技术实现进行了阐述 .展开更多
Tree shrews(Tupaia spp.)have been used in neuroscience research since the 1960s due to their evolutionary proximity to primates.The use of and interest in this animal model have recently increased,in part due to the a...Tree shrews(Tupaia spp.)have been used in neuroscience research since the 1960s due to their evolutionary proximity to primates.The use of and interest in this animal model have recently increased,in part due to the adaptation of modern neuroscience tools in this species.These tools include quantitative behavioral assays,calcium imaging,optogenetics and transgenics.To facilitate the exchange and development of these new technologies and associated research findings,we organized the inaugural“Tree Shrew Users Meeting”which was held online due to the COVID-19 pandemic.Here,we review this meeting and discuss the history of tree shrews as an animal model in neuroscience research and summarize the current themes being investigated using this animal,as well as future directions.展开更多
Background: For a long time Africa was considered safe from diabetes. However, the International Diabetes Federation predicts an increase in diabetes from 240 million in 2007 to 380 million in 2025 with 80% of the dis...Background: For a long time Africa was considered safe from diabetes. However, the International Diabetes Federation predicts an increase in diabetes from 240 million in 2007 to 380 million in 2025 with 80% of the disease burden in low and middle-income countries including Africa. This study was carried out to assess the prevalence of diabetes mellitus among a group of Nigerian women who had earlier been found to have a high prevalence of overweight/obesity. Methods: 253 women attending the 2009 Meeting were recruited for the study. Blood glucose concentration was measured using ACCU-CHEK(R) Advantage glucometer by Roche Diagnostics and diabetes mellitus defined as fasting blood glucose concentration >7 mmol/L. Results: The population mean age was 53.04 ± 11.09 years, diabetics 55.76 ± 10.77 years, and non-diabetics 52.84 ± 11.11 years p = 0.709. 17 (6.7%) subjects had diabetes. Of the 17 diabetics 10 (3.95%) were known to have diabetes previously and 7 (2.76%) were diagnosed for the first time. 3 of the 17 diabetics were aged 50 years. 11 of the 17 (64.7%) diabetics had blood pressure > 140/ 90 mmHg while only 54 of the 236 (22%) non-diabetics had blood pressure >140/90 mmHg. The mean non fasting blood glucose concentration of the population was 5.83 ± 2.33 mmol/L, that of diabetics was 11.9 ± 5.27 mmol/L and non-diabetics 5.39 mmol/L ± 1.03, p < 0.000. Of the 10 previously diagnosed to have diabetes only 3 (30%) had fasting blood glucose concentration <7 mmol/L. Diabetes mellitus correlated with age, systolic blood pressure and age correlated with body mass, systolic blood pressure and diastolic blood pressure. Conclusion: The study showed a high prevalence of diabetes with a significant proportion of undiagnosed diabetes and a poor level of control among diagnosed diabetics.展开更多
The aim of the study was to describe the attitudes to risk behavior among patients diagnosed with a Chlamydia infection at a Sexual Transmitted Infection (STI) clinic. Qualitative interviews face-to-face were conducte...The aim of the study was to describe the attitudes to risk behavior among patients diagnosed with a Chlamydia infection at a Sexual Transmitted Infection (STI) clinic. Qualitative interviews face-to-face were conducted with twenty patients, aged 18 - 30 years, with confirmed Chlamydia infections were included. An interview guide was used and the participants described the behavior that had led to the infection. The material was analyzed using qualitative content analysis. Eighteen informants were included and the theme was risk. Recurrent among the informants was risk behavior in sexual relations when using alcohol, while risk behavior in life in general was almost non-existent. Of the 18 informants, sixteen had previously been tested for STIs, and ten had had an STI before. Alcohol consumption emerged as a common denominator among the informants and as a contributor to risk. In contrast, almost none of the informants exposed themselves to any unnecessary risks in life in general.展开更多
The 2021 online editorial board meeting of the World Journal of Diabetes(WJD)was held on November 9,2021.Jin-Lei Wang,General Manager on behalf of the Baishideng Publishing Group,and Professor Islam,one of the Editors...The 2021 online editorial board meeting of the World Journal of Diabetes(WJD)was held on November 9,2021.Jin-Lei Wang,General Manager on behalf of the Baishideng Publishing Group,and Professor Islam,one of the Editors-in-Chiefs(EiCs)of the WJD,organized the meeting.Three EiCs and 18 Baishideng Publishing Group staff attended the meeting.The meeting goal was to brief the EiCs on the journal’s performance,discuss the issues of concern of the EiCs,and gather ideas for the journal’s development in 2022.As of November 8,the WJD had received 287 manuscripts since the year’s start,among which 122 met the criteria for publication.These numbers represent an increase of 117.4%for submissions and 110.3%for publications compared to those in 2020.However,how to effectively control the academic quality of manuscripts and attract highquality original article submissions remain a challenge.The EiCs provided feedback and suggestions centered on three topics:(1)Who should and how to control the academic quality of the manuscripts;(2)How the EiCs perform their responsibilities;and(3)The distinctive and shared responsibilities of the publisher and the EiCs.展开更多
ICA National Atlas Commission held a commission meeting and symposium from August 8-12,1990 in Beijing.Among those present at the meeting were Dr.B.Rystedt(Sweden),Chairman of ICA,Dr.E.Ciekirska(Canada),Vice Chairman ...ICA National Atlas Commission held a commission meeting and symposium from August 8-12,1990 in Beijing.Among those present at the meeting were Dr.B.Rystedt(Sweden),Chairman of ICA,Dr.E.Ciekirska(Canada),Vice Chairman of ICA and members from U.S.A.,China,Spain,the Netherlands,Czechoslovakia,India as well as representatives from U.S.S.R.,Czechoslovakia,and Spain.40 Chinese cartographers attended the meeting.The major topics展开更多
On October 31,2015,the first Sino-Dutch symposium on oncology was organized in Guangzhou(China).The symposium revealed similarities between Chinese and Dutch efforts to improve the care of tumor patients and to create...On October 31,2015,the first Sino-Dutch symposium on oncology was organized in Guangzhou(China).The symposium revealed similarities between Chinese and Dutch efforts to improve the care of tumor patients and to create enhanced insight into the nature of cancers.In particular,it became evident for some types of cancer that immunotherapy should focus on counteracting interleukin-17-associated immunity and targeting cancer stroma.Targeting specific cancer microenvironment and stroma also opens new therapeutic options,including the use of radio-active theranostics and live tumor imaging-guided surgeries.展开更多
On October 22 and 23,2017,the China Communications Editorial Board Meeting and the China Communications Best Paper Awards Ceremony were held in Qingdao,Shandong,where more than 50 editorial board members attended the ...On October 22 and 23,2017,the China Communications Editorial Board Meeting and the China Communications Best Paper Awards Ceremony were held in Qingdao,Shandong,where more than 50 editorial board members attended the meeting.Editorial governors delivered speeches,including Prof.Jianhua Lu,Editor-in-Chief(EiC),Prof.Zhisheng Niu,Chairman of Editorial Council,and Prof.Tong Song。展开更多
文摘Largely drawn from “Quantum Theory at the Crossroads: Reconsidering the 1927 Solvay Conference” by Guido Bacciagaluppi and Antony Valentini, but also from several books by Pais (“Inward Bound” and “Subtle is the Lord”), plus other sources, we examine some of the very contemporary themes as to quantum measurement which were debated in the 5<sup>th</sup> Solvay meeting. In addition, we also discuss some issues given by Roland Omnes in “Understanding Quantum Mechanics” as to the problem of classical and quantum properties, which is at the forefront of the Quantum Gravity issues of how to reconcile semi classical physics with the presumed bridge between Planckian physics (presumably quantum in nature) with the rest of cosmology. The issues argued in part by the Solvay meeting as to Quantum measurements and the competing Pilot theory, as brought up by De Broglie, and how that plays out as to the later Hidden Variables and the alleged determinism foundations of an embedding structure for Quantum physics, still are with us, and make the Solvay meeting, 1927 a stellar event, still worth revisiting 90 years later.
基金supported by the National Institutes of Health Grant EY032327 (to D.F.)
文摘Tree shrews(Tupaia spp.)have been used in neuroscience research since the 1960s due to their evolutionary proximity to primates.The use of and interest in this animal model have recently increased,in part due to the adaptation of modern neuroscience tools in this species.These tools include quantitative behavioral assays,calcium imaging,optogenetics and transgenics.To facilitate the exchange and development of these new technologies and associated research findings,we organized the inaugural“Tree Shrew Users Meeting”which was held online due to the COVID-19 pandemic.Here,we review this meeting and discuss the history of tree shrews as an animal model in neuroscience research and summarize the current themes being investigated using this animal,as well as future directions.
文摘Background: For a long time Africa was considered safe from diabetes. However, the International Diabetes Federation predicts an increase in diabetes from 240 million in 2007 to 380 million in 2025 with 80% of the disease burden in low and middle-income countries including Africa. This study was carried out to assess the prevalence of diabetes mellitus among a group of Nigerian women who had earlier been found to have a high prevalence of overweight/obesity. Methods: 253 women attending the 2009 Meeting were recruited for the study. Blood glucose concentration was measured using ACCU-CHEK(R) Advantage glucometer by Roche Diagnostics and diabetes mellitus defined as fasting blood glucose concentration >7 mmol/L. Results: The population mean age was 53.04 ± 11.09 years, diabetics 55.76 ± 10.77 years, and non-diabetics 52.84 ± 11.11 years p = 0.709. 17 (6.7%) subjects had diabetes. Of the 17 diabetics 10 (3.95%) were known to have diabetes previously and 7 (2.76%) were diagnosed for the first time. 3 of the 17 diabetics were aged 50 years. 11 of the 17 (64.7%) diabetics had blood pressure > 140/ 90 mmHg while only 54 of the 236 (22%) non-diabetics had blood pressure >140/90 mmHg. The mean non fasting blood glucose concentration of the population was 5.83 ± 2.33 mmol/L, that of diabetics was 11.9 ± 5.27 mmol/L and non-diabetics 5.39 mmol/L ± 1.03, p < 0.000. Of the 10 previously diagnosed to have diabetes only 3 (30%) had fasting blood glucose concentration <7 mmol/L. Diabetes mellitus correlated with age, systolic blood pressure and age correlated with body mass, systolic blood pressure and diastolic blood pressure. Conclusion: The study showed a high prevalence of diabetes with a significant proportion of undiagnosed diabetes and a poor level of control among diagnosed diabetics.
文摘The aim of the study was to describe the attitudes to risk behavior among patients diagnosed with a Chlamydia infection at a Sexual Transmitted Infection (STI) clinic. Qualitative interviews face-to-face were conducted with twenty patients, aged 18 - 30 years, with confirmed Chlamydia infections were included. An interview guide was used and the participants described the behavior that had led to the infection. The material was analyzed using qualitative content analysis. Eighteen informants were included and the theme was risk. Recurrent among the informants was risk behavior in sexual relations when using alcohol, while risk behavior in life in general was almost non-existent. Of the 18 informants, sixteen had previously been tested for STIs, and ten had had an STI before. Alcohol consumption emerged as a common denominator among the informants and as a contributor to risk. In contrast, almost none of the informants exposed themselves to any unnecessary risks in life in general.
文摘The 2021 online editorial board meeting of the World Journal of Diabetes(WJD)was held on November 9,2021.Jin-Lei Wang,General Manager on behalf of the Baishideng Publishing Group,and Professor Islam,one of the Editors-in-Chiefs(EiCs)of the WJD,organized the meeting.Three EiCs and 18 Baishideng Publishing Group staff attended the meeting.The meeting goal was to brief the EiCs on the journal’s performance,discuss the issues of concern of the EiCs,and gather ideas for the journal’s development in 2022.As of November 8,the WJD had received 287 manuscripts since the year’s start,among which 122 met the criteria for publication.These numbers represent an increase of 117.4%for submissions and 110.3%for publications compared to those in 2020.However,how to effectively control the academic quality of manuscripts and attract highquality original article submissions remain a challenge.The EiCs provided feedback and suggestions centered on three topics:(1)Who should and how to control the academic quality of the manuscripts;(2)How the EiCs perform their responsibilities;and(3)The distinctive and shared responsibilities of the publisher and the EiCs.
文摘ICA National Atlas Commission held a commission meeting and symposium from August 8-12,1990 in Beijing.Among those present at the meeting were Dr.B.Rystedt(Sweden),Chairman of ICA,Dr.E.Ciekirska(Canada),Vice Chairman of ICA and members from U.S.A.,China,Spain,the Netherlands,Czechoslovakia,India as well as representatives from U.S.S.R.,Czechoslovakia,and Spain.40 Chinese cartographers attended the meeting.The major topics
文摘On October 31,2015,the first Sino-Dutch symposium on oncology was organized in Guangzhou(China).The symposium revealed similarities between Chinese and Dutch efforts to improve the care of tumor patients and to create enhanced insight into the nature of cancers.In particular,it became evident for some types of cancer that immunotherapy should focus on counteracting interleukin-17-associated immunity and targeting cancer stroma.Targeting specific cancer microenvironment and stroma also opens new therapeutic options,including the use of radio-active theranostics and live tumor imaging-guided surgeries.
文摘On October 22 and 23,2017,the China Communications Editorial Board Meeting and the China Communications Best Paper Awards Ceremony were held in Qingdao,Shandong,where more than 50 editorial board members attended the meeting.Editorial governors delivered speeches,including Prof.Jianhua Lu,Editor-in-Chief(EiC),Prof.Zhisheng Niu,Chairman of Editorial Council,and Prof.Tong Song。
