Principle for the Installation of Accommodation for Sick guards in Public Health Establishments in Brazzaville in the Republic of Congo

The results of scientific studies of human social facts in the field of health show that the management of a patient should involve the patient’s entourage,whatever the status or size of the health establishment.In healthcare establishments in the Congo,the following are recognised as being responsible for medical care:specialist doctors,doctors,midwives,nurses and care assistants.The patient’s family and close friends are responsible for looking after the patient and financing care.The hospital infrastructure does not provide any space for the patient warden who accompany the patient during reception and hospitalisation.This makes Congolese hospitals inefficient for patient care.How can we integrate the function of the Sick guard and the assistance of the family,in order to reduce the mortality rate and repair the harm caused to patients requiring the presence of relatives during their stay in hospital,which is considered to be a dangerous place?This article examines the functional principles for configuring the space that patient warden would occupy in the patient care system.On the basis of a documentary analysis of sociological and architectural studies of existing facilities,this article proposes a typical accommodation model with the spaces needed to ensure the well-being and effectiveness of the patient warden with the patient.These are rooms with minimum space for 2 to 4 individual beds,equipped with toilets and showers.The accommodation has a dining area,kitchen and laundry facilities.In the future,this accommodation will become part of the hospital estate and may be occupied by orderlies and patient warden recruited by the hospital administration.

高氡浓度地震监测泉在标准仪器校准方法中的应用研究

基于水氡浓度为20000~100000 Bq·m^(-3)的新09泉、新10泉和新15泉,利用国际刻度参考装置Alpha GUARD测氡仪及其水氡测量组件,开展标准仪器传递校准实验研究,校准K值相对误差分别为3.60%、-0.81%及2.09%。实验结果与氡气固体源校准结果对比表明,水氡浓度在20000 Bq·m^(-3)以上水样可以通过标准仪器校准新方法检验,且利用不同水氡浓度的泉水不会影响校准结果准确性。新疆地球物理观测中心可利用高氡浓度的日常监测泉,将Alpha GUARD测氡仪作为标准仪器对FD-125型氡钍分析仪进行校准,从而替代固体氡源校准。本研究为地震监测氡观测的校准新方法操作技术规程及推广试用提供了数据支撑。

uBlock算法的低延迟一阶门限实现方法

目前已有文献给出了uBlock分组密码算法的侧信道防护方案,但是这些方案不仅延迟较高,难以适用于低延迟高吞吐场景,而且在毛刺探测模型下缺乏可证明安全性.针对这一问题,本文给出了在毛刺探测模型下具有可证明安全性的uBlock算法的低延迟门限实现方案.此外,我们引入了Changing of the Guards技术来避免防护方案在执行过程中需要额外随机数.对于防护方案的安全性,我们用自动化评估工具SILVER验证了S盒的毛刺探测安全性,并用泄露评估技术TVLA(Test Vector Leakage Assessment)验证了防护方案的整个电路的安全性.最后,我们用Design Compiler工具对防护方案的性能消耗情况进行了评估.评估结果显示,与序列化实现方式的uBlock防护方案相比,我们的防护方案的延迟能够减少约95%.

Call for Papers:Digital Intelligence Guarding:Special Issue on Intelligent Inspection and Digital Twin for Infrastructure

Currently,how to organically combine intelligent inspection and monitoring technologies,unmanned robotic operation technologies,IoT technologies,AI and digital twin technologies to construct a comprehensive and efficient intelligent management and maintenance system for infrastructure has become a hot issue of common concern in the academic and industrial fields.It is also an inevitable requirement for promoting the development of certain fields like smart urban and rural areas,safe cities,smart road networks,and intelligent transportation.

“Moisture Guardian”加湿器设计

设计说明:加湿器“Moisture Guardian”采用智能化控制系统,用户可以通过手机应用远程控制加湿器,随时随地调整湿度和风速,根据个人喜好创建定制化的舒适环境,同时,加湿器内置传感器能够实时监测环境湿度,自动调节工作模式,确保室内空气始终清新湿润。

A Train Adventure of Wild Animals

An empty goods train was speedingthrough a jungle. Up front, in the engire,was the driver and at the back, in the lastcompartment, was the guard, Apart fromthem, the entire train was empty.A goods train carries goods like logs ofwood, or boxes of chocolate and even carsand jeeps. But this train had been carryingcoal, After unloading all the coal, the emptytrain was going back to get more coal.

Dialogue with the Millennium-Old Hongjue Temple

Hongjue Temple is located in the central district of Xining City,Qinghai Province.It consists of three main courtyards.After entering the entrance gate and the Buddhist Guardian Hall followed behind,we shall see the front courtyard flanked by two bell and drum towers,the middle courtyard with the grand hall housing the three Buddhas the temple mainly worships,and finally the rear courtyard that contains some meditation rooms and a garden.All these magnificent halls,yards,and the garden together create a peaceful and pure land of sanctity amid the bustling city.

Guardians of the Source Region of the Yangtze River

In the early morning,Rinchen Gyatso in Maqu Township,Amdo County,Nagqu City,Xizang Autonomous Region,set off and embarked on another day's patrolling.As the head of the volunteer team to patrol the source of the Yangtze River in Maqu,protecting the precious glacier and many wastelands along the route is the most important job for him.

Between Science and Conscience

Guardians of the industrial galaxy:the transformative impact of humanoid robots Humanoid robots have become a familiar sight,particularly in science fiction films where they are often depicted as omnipotent beings.They are capable of caring for our families in real time,offering emotional companionship and even protecting Earth on our behalf.

Should we have a guard against therapeutic nihilism for patients with severe traumatic brain injury?

Many clinicians would agree that a vegetative outcome is a fate worse than death after a severe traumatic brain injury （TBI）. In an effort to avoid poor outcomes of this nature, neurotrauma practitioners draw from their training and experience to make the monumental decision of when to recommend against aggressive care in severe TBI patients. Such judgements are,

Occupation, Physical Fitness and Adiposity Markers among Security Guards and Students of Delhi University

Physical fitness and health are reciprocal to each other and examining adiposity is an important parameter to assess physical fitness. The present study examines the relationship between different adiposity markers and physical fitness based on occupation. A cross sectional sample of 82 security guards (mean age: 36.86 ± 8.72) and 43 students (mean age: 23.4 ± 3.86) of Delhi University were studied. Anthropometric measurements (height, body weight, waist and hip circumference) and socio-demographic characteristics were ascertained. Body composition parameters (body fat percentage, fat mass, fat free mass, muscle mass, total body water, bone mass and visceral fat) were assessed by bioelectric-impedance method using Tanita Body Composition Analyzer (BCA). Harvard step test was performed to test the physical fitness using Rapid Fitness Index. Student’s t test was used to compare the physical fitness and adiposity markers between the security guards and the students. ANOVA was used to categorize the level of physical fitness with adiposity markers amongst the two groups. As RFI scores decreased, mean value of body weight, waist circumference, hip circumference, MUAC, fat mass, visceral fat and BMI increased among the security guards showing a trend which indicates that with an increase in adiposity, the tendency to perform physical work decreases. However, no consistent trend as such was observed amongst the students between the RFI categories. Nevertheless, Delhi University students were found to be more physically fit than the security guards that may be attributable to the differences in their leisure time physical activity preferences and occupational workloads besides the underlying genetic, metabolic or dietary influences. Workplace interventions to reduce occupational sitting among the university security guards may boost cardiorespiratory fitness in the long run.

China should Guard against Economic Security Loopholes

Many heated debates have taken place recently upon the economic security brought about by foreign acquisitions.This should be a good sign,as different views are being aired in contrast to the one uniform voice and hasty generalization has been replaced by ever-intensifying debate,which is indeed historical progress.

Assess the Level of Occupational Stress and to Evaluate the Effectiveness of Planned Teaching Programme on Knowledge Regarding Occupational Stress and Its Management among Security Guards of a Selected Organization, Shimoga, Karnataka

Background and aim: Occupational stress occurs when there is a disequilibrium between job demands and capabilities. Being employed as a security guard exposes the subject to potentially dangerous situations. Security guards are engaged in a profession that confronts violators of the law as well as violence and thus are more likely to be exposed to traumatic experiences. So it is very important to assess the level of stress they possess and make them aware of the harmful effects and how to manage it. Hence, there is a need to assess the level of occupational stress and to evaluate the effectiveness of PTP on knowledge regarding occupational stress and its management among security guards of a selected organization, Shimoga, Karnataka. Results: Demonstrated that the majority of the security guards were having a moderate level of occupational stress. Among 80 security guards, 59 (74%) were having a moderate level of occupational stress, 21 (26%) were having a severe level of occupational stress and none of them possessed a mild level of occupational stress. Conclusion: This study contributes to the emerging body of knowledge about occupational stress in their security profession and it is important to plan the healthy coping strategies to cope up with their occupational stress.

Oracle Data Guard与GoldenGate技术分析对比

随着财务系统数据库的使用时间增长,数据库中的数据量也会增加,数据量越大也意味着数据库备份与恢复所需要的成本就越高,不仅是备份所需时间越来越长,恢复数据所需时间也随之增长;当数据库发生意外而导致数据库中的数据不可修复的时候,容灾远比备份更能快速有效的恢复生产业务的数据;在实际的使用过程中,我们也可以把容灾当做是一个活动的备份来使用,主要介绍了Oracle Data Guard和GoldenGate。

软件工程领域国际会议ICSE录用武汉大学陈晶教授课题组论文

近日,武汉大学国家网络安全学院教授陈晶课题组2022级博士生梁瑞超的研究成果被第46届IEEE/ACM International Conference on Software Engineering(ICSE 2024)会议录用。会议将在2024年4月14日至20日在葡萄牙里斯本举行。梁瑞超为第一作者,陈晶为通讯作者,武汉大学为第一单位。论文题为“PonziGuard:Detecting Ponzi Schemes on Ethereum with Contract Runtime Behavior Graph(CRBG)”,在陈晶教授、杜瑞颖教授、何琨副研究员、吴聪博士后联合指导下完成。

Study of the influence of virtual guard ring width on the performance of SPAD detectors in 180 nm standard CMOS technology

The influence of the virtual guard ring width(GRW)on the performance of the p-well/deep n-well single-photon avalanche diode(SPAD)in a 180 nm standard CMOS process was investigated.TCAD simulation demonstrates that the electric field strength and current density in the guard ring are obviously enhanced when GRW is decreased to 1μm.It is experimentally found that,compared with an SPAD with GRW=2μm,the dark count rate(DCR)and afterpulsing probability(AP)of the SPAD with GRW=1μm is significantly increased by 2.7 times and twofold,respectively,meanwhile,its photon detection probability(PDP)is saturated and hard to be promoted at over 2 V excess bias voltage.Although the fill factor(FF)can be enlarged by reducing GRW,the dark noise of devices is negatively affected due to the enhanced trap-assisted tunneling(TAT)effect in the 1μm guard ring region.By comparison,the SPAD with GRW=2μm can achieve a better trade-off between the FF and noise performance.Our study provides a design guideline for guard rings to realize a low-noise SPAD for large-array applications.

CHINA TAKES THE LEAD ON THE RENEWABLE ENERGY PUSH

“China is shoring up its position as the world leader in renewable power and potentially outpacing its own ambitious energy targets,”states a recent article in the British newspaper The Guardian.The piece,citing a report by Global Energy Monitor,finds China is set to double its capacity and produce 1,200 gigawatts of energy through wind and solar power by 2025,reaching its 2030 goal five years ahead of time,a development which a project manager at the firm said was“jaw-dropping”.

The Guardians of Mother Lake

HIS skin has turned dark and his shoes are covered with dust.Donning a straw hat,Zhang Fusuo,an academician at the Chinese Academy of Engineering and a professor at China Agricultural University(CAU),says he has now be­come a villager,rather than a professor.

Guarding Our Blue Planet

Chinese young people are gearing up for preserving the ocean and marine wildlife.IU Qian is a diving instructor and an ardent volunteer for marine environmental protection.He has been to many tourist attractions around the world,such as the Nile River in Africa and the Red Sea lying between Africa and Asia.He turned his passion into a career,devoting himself to exploring deeper waters and sharing his knowledge and skills with more people in preserving the blue planet.

国际动态

Guardian推出ClimaGuard™55系列镀膜玻璃Guardian北美公司近日推出了ClimaGuard™55系列镀膜玻璃,以帮助住宅窗户制造商满足日益严格的能源标准,具有行业领先的性能。ClimaGuard 55镀膜玻璃旨在为满足美国南部,中南部和中北部地区能源之星7.0版的要求而设计,是一种具有三银玻璃性能的双银产品,具有55%的可见光透射率,0.243的U值,以及0.258的太阳能得热系数。