Effect of dietary supplementation with discardednutrient medium of Cordyceps militaris on layingperformance and diversity of intestinal flora in laying hens

The aim of the experiment was to explore the feasibility of discarded nutrient medium of Cordyceps militaris as feed in the production of laying hens. 100 g/kg, 200 g/kg, 300 g/kg of discarded nutrient medium of Cordyceps militaris were added to the basal diet of laying hens. The results showed that the optimal addition of discarded nutrient medium of Cordyceps militaris in the diet of laying hens was 10%. According to the results of measuring the conventional indicators of eggs, the weight of eggs produced by laying hens fed with discarded nutrient medium of Cordyceps militaris was higher than that of laying hens fed with ordinary laying hens. The content of interleukin-1(IL-1) in the experimental group was significantly higher than that in the control group, and the concentration of IL-1 increased by 141.5 pg/mL, which indicated that the application of discarded nutrient medium of Cordyceps militaris effectively improved the immunity of laying hens. The high-throughput analysis of the intestinal contents of the two groups of laying hens showed that the microbial population abundance of the intestinal tract of the experimental group was greater than that of control group, and the application of discarded nutrient medium of Cordyceps militaris increased the diversity of bacteria in the intestinal tract of laying hens. In addition, the sensitivity of some pathogenic bacteria in the intestinal tract of chickens to drugs was also increased, thereby reducing the use of antibiotics. The secondary utilization of discarded nutrient medium of Cordyceps militaris has great development and utilization prospects, which provided a scientific reference and basic theoretical basis for the development of discarded nutrient medium of Cordyceps militaris as feed in the production of laying hens.

Medical appraisal of Chinese military aircrew with abnormal results of coronary computed tomographic angiography

BACKGROUND Coronary artery diseases can cause myocardial ischemia and hypoxia,angina pectoris,myocardial infarction,arrhythmia,and even sudden death led to inflight incapacitation of aircrew.As the main cause of grounding due to illness,they severe threats to the health and fighting strength of military aircrew.Early warning in an early and accurate manner and early intervention of diseases possibly resulting in inflight incapacitation are key emphases of aeromedical support in clinic.AIM To figure out the flight factors and clinical characteristics of military aircrew with abnormal results of coronary artery computed tomographic angiography(CTA),thereby rendering theoretical references for clinical aeromedical support of military flying personnel.METHODS The clinical data of 15 flying personnel who received physical examinations in a military medical center from December 2020 to June 2023 and were diagnosed with coronary artery diseases by coronary artery CTA were collected and retrospectively analyzed,and a descriptive statistical analysis was conducted on their onset age,aircraft type and clinical data.RESULTS The 15 military flying personnel diagnosed with coronary artery diseases by coronary artery CTA were composed of 9 pilots,1 navigator and 5 air combat service workers.Multi-vessel disease was detected in 9 flying personnel,among which 8(88.9%)were pilots.Flying personnel with multi-vessel disease had higher content of cholesterol,low-density lipoprotein cholesterol and apolipoprotein B than those with single-vessel disease.CONCLUSION Coronary artery diseases are the major heart disease for the grounding of flying personnel due to illness,which can lead to inflight incapacitation.Coronary artery CTA is conducive to early detection and early intervention treatment of such diseases in clinic.

Performance of cardiopulmonary resuscitation during prolonged basic life support in military medical university students: A manikin study

BACKGROUND: The quality of chest compressions can be significantly improved after training of rescuers according to the latest national guidelines of China. However, rescuers may be unable to maintain adequate compression or ventilation throughout a response of average emergency medical services because of increased rescuer fatigue. In the present study, we evaluated the performance of cardiopulmonary resuscitation(CPR) in training of military medical university students during a prolonged basic life support(BLS).METHODS: A 3-hour BLS training was given to 120 military medical university students. Six months after the training, 115 students performed single rescuer BLS on a manikin for 8 minutes. The qualities of chest compressions as well as ventilations were assessed.RESULTS: The average compression depth and rate were 53.7±5.3 mm and 135.1±15.7 compressions per minute respectively. The proportion of chest compressions with appropriate depth was 71.7%±28.4%. The average ventilation volume was 847.2±260.4 m L and the proportion of students with adequate ventilation was 63.5%. Compared with male students, significantly lower compression depth(46.7±4.8 vs. 54.6±4.8 mm, P<0.001) and adequate compression rate(35.5%±26.5% vs. 76.1%±25.1%, P<0.001) were observed in female students.CONCLUSIONS: CPR was found to be related to gender, body weight, and body mass index of students in this study. The quality of chest compressions was well maintained in male students during 8 minutes of conventional CPR but declined rapidly in female students after 2 minutes according to the latest national guidelines. Physical fitness and rescuer fatigue did not affect the quality of ventilation.

Monitoring of MMCA-based Military Electronic Information System

A multiplex monitoring and control architecture (MMCA) for military supervision based on common information model (CIM) is put forward after analyzing the features of military system. Information format based on CIM can be compatible with other protocols by mapping data type into that of SNMP, DMI and CMIP, etc. And in order to realize transparence and dynamic expansibility of MMCA administrator, CIM object manager and CIM object provider are designed based on monitoring mechanism of agent extensibility--AgentX that MMCA agent uses.

Japan's Military Transformation and Sino-Japanese Military Relations

Military reform, which is led by the U. S. and sweeping its way to the rest of the world, has now become one of the hottest topics in inter- national military arena. Japan makes no exception. The reconstruction of its military forces, which is still in progress, is concentrated on the following two aspects. One is the enlargement of the functions of the Self-Defense Forces (SDF). Participation in overseas operations is in-

Assessment of Potential Ecological Risk of Heavy Metals in Soils from Waste Dumpsites in Military Formations in Makurdi, Nigeria

Chemical fractionation of toxic metals (As, Cd and Zn) along the soil profile at waste dumpsites in military formations for dry and wet seasons using Tessier’s sequential extraction procedure was determined using AAS techniques. The order of yield across the fractions was mainly: exchangeable (F1) 2) 3) 4) 5). Statistical analysis (p < 0.05) indicated that there was no significant variation between the values of results obtained from dumpsites A and B of each sampling station. However, the variation between the dumpsites and control was significant (p > 0.05) in most stations. The pollution index was assessed using the degree of contamination (Cd), the modified degree of contamination (mCd), potential ecological risk and mobility factor. The Cd indicated that NFB top soil was considerably contaminated (16.3) while the soils (20 - 40 and 40 - 80 cm) recorded moderate (13.6) and low (5.60) contaminations respectively. Top soil of NSM was moderately contaminated while the contamination status of NPS, NFB and SFB waste dump soils across the depths was “low”. The mCd index for NFB dump soil was “moderate” (2.33) and subsoils (20 - 40 and 40 - 80 cm) were “low” (1.94) and “Nil to very low” (0.800) respectively. The mCd for the other three dumpsites was “Nil to very low” except the top soil of NSM which was “low”. The order of the toxic metals mobility in the studied soils using the Mobility factor (Mf) for dry and wet seasons was Cd > As > Zn and Zn > Cd > As respectively.

Transformation of Russian Military Enterprise in the Geopolitical During Putin Era

The quotation,from Vladimir Putin’s annual address as president in 2006,neatly summaries the reason why Russia had to press forward with long-overdue reforms of its armed forces.Two decades after the fall of the Soviet Union,Russia was still left with an oversized military organization built for large-scale mobilization and the demands of the Cold War,but highly ineffective for the type of conventional military conflicts that Russia was most likely to become involved in.The rationale behind Russia’s reforms of the armed forces were thus clear long before the war in Georgia,which has often been pointed to as the reason why the reforms were launched in October 2008.President Vladimir Putin’s current period runs out in 2024,when he is due to step down,according to the Constitution.Given the fact that the current political system has been carefully crafted for almost 20 years,it is evident that there is uncertainty about its future.First,it no longer produces wealth for the population.For five years in a row,the real disposable income has been decreasing.Second,the legitimacy of the system could be questioned,since Putin’s popularity figures are going down,and the surge from 2014-2015 has been eradicated.War as well(indeed,the Soviet Union helped fuel conflict and instability),the communist ideology and groups that professed it lost their main backer with the fall of the Soviet Union.Some African states weakened as the result,and coupled with an influx of arms on the global market,it was easy for disparate individuals and groups to carve out areas of influence under the barrel of a gun.In the U.S.,private military companies(PMCs)emerged as“a function of decades of decisions underscored by both the strategic requirement for resources and neoliberal thinking.The desired result to recue costs,gain efficiencies,and create economies of scale”.

A Panorama of the Urological Diseases at the Former Military Teaching Hospital of Cotonou

Background: Urological care has been advancing quickly over the last ten years in Benin. In order to conveniently support that trend towards better urological care standards, decision-makers need sound data on urological diseases in the country. Objective: To determine the prevalence of urological diseases in the former Military Teaching Hospital of Cotonou. Patients and Method: We retrospectively collected the urological diseases that the institution had managed from January 2012 to December 2020. We used Excel© 2010 and SPSS© to analyze the collected data. Results: 4244 patients, i.e. 3717 males (87.58%) and 527 females (12.42%) were managed during the study period. The main diseases diagnosed were benign prostatic hyperplasia (32.61%, n = 1384), erectile dysfunction (10.44%, n = 443), chronic prostatitis (5.94%, n = 252), prostate cancer (4.03%, n = 171), and ejaculatory disorders (3.44%, n = 146). In patients ≤ 15 years, predominant diseases were peritoneal vaginal canal (15.9%, n = 43), circumcision (15.6%, n = 42), testicular dystopia (10.7%, n = 29), hydrocele (7.8%, n = 21), and hypospadias (5.6%, n = 15). Wilms tumor (1.9%, n = 5) was the first cancer, testicular (0.4%, n = 1) and para-testicular (0.4%, n = 1) tumors were the next. In patients > 15 and ≤40 years, the main diseases were infertility (14.1%, n = 189), chronic prostatitis (12.9%, n = 173), erectile dysfunction (10.1%, n = 135), ejaculatory disorders (6.2%, n = 83), genital infections (6.2%, n = 83) and urinary stone (4.9%, n = 66). The first cancer was kidney cancer (0.97%, n = 13) followed by bladder cancer (0.3%, n = 4) and testicular tumor (0.3%, n = 4). In patients >40 years, the most prevalent diseases were BPH (52.0%, n = 1370), erectile dysfunction (11.7%, n = 308), prostate cancer (6.5%, n = 171), inguinal hernia (5.1%, n = 134), and urinary stone (3.9%, n = 102). Prostate cancer is the first cancer;the next were bladder (0.95%, n = 25) and kidney (0.68%, n = 18) cancers. Conclusion: Benign prostatic hyperplasia and urological cancers (prostate, bladder and kidney cancers) were the main urological diseases at the former Military Teaching Hospital of Cotonou. Urological malformations and Wilms tumor were the main diseases in the children.

Study on Talent Cultivation Mode and Teaching Methods Reform in Military Academics

Military talents are those who have higher culture and scientific quality, much strong innovation consciousness and thinking ability. The overall objective of military talent training is to cultivate the comprehensive-quality military personnel that meet the requirements of military modernization and preparations for military struggle. In this paper, we construct the military talent training objectives model, and on this basis, we propose the innovative military talent training mode, from the perspective of curriculum content system and talent quality assurance system.

Informal Ties Among Conscripts in a Given Military Unit

In any military environment, certain cohesive forces are required for a smooth functioning, regarding accomplishment of the given mission. One of the most prominent issues from the point of view of good motivation and high morale is equity, which should definitely be imposed by leaders and taken for granted by the rank-and-file members. All military people in a certain military unit invariably keep comparing themselves with fellow soldiers： What do they contribute and what reward do they receive, in return？ Is the balance fair or unfair？ In reality, disturbances in equity may occur in various forms. Some are tolerable due to the specific character of the environment in question. But beyond a certain limit, they are disruptive of a peaceful atmosphere. The most effective cohesive force, which in turn is strongly affected and in a sense utterly determined by the satisfaction of the need for a just and fair ambiance, is the concept of comradeship. Indeed, it gets further intensified in combat circumstances. It is also this very feeling which is always pleasantly recalled even long years after the service is finished.

面向真实战场环境的Transformer-CNN多特征聚合图像去雾算法

军事智能系统的发展对现代战争的作战方式和制胜机理产生重大影响,然而这些系统容易受到雾霾等天气的影响导致获取的图像出现模糊、退化等问题,给后续识别、追踪等作战任务带来挑战,因此对战场含雾图像进行复原非常重要。鉴于获取同一场景下的含雾、清晰图像对难度极大,现有网络大都采用合成数据进行训练;但真实雾图和合成雾图之间的间隙,会导致在合成数据下训练的模型在真实场景中泛化性差。为此,提出一种面向真实战场环境的自注意力模型-卷积神经网络(Transformer-Convolutional Neural Network,Transformer-CNN)多特征聚合图像去雾算法。采用半监督框架,利用合成和真实战场含雾图像训练网络,使模型能够更好地应对真实含雾场景。采用双分支特征聚合架构,将CNN分支提取的局部特征和Transformer分支学习的全局特征进行聚合,以进一步提高模型去雾能力。为模拟真实战场含雾场景,构建了一套含雾战场图像数据集。实验结果表明,与8种最先进的图像去雾算法相比,所提算法在合成数据和真实图像上均表现良好。

ORM1通过SPTLC1对干眼症鞘脂代谢的影响

目的研究人源血清类粘蛋白1(orosomucoid 1,ORM1)通过丝氨酸棕榈酰转移酶长链碱基亚基1(serine palmitoyltransferase long chain base subunit 1,SPTLC1)对干眼症鞘脂代谢的影响,为干眼症的发病机制提供新的研究方向。方法通过皮下注射氢溴酸东莨菪碱构建干眼症模型,通过晶状体注射腺相关病毒过表达ORM1。行泪液分泌量检测,杯状细胞检测,角膜荧光素染色,泪膜破裂时间检测,HE检测评估角膜结膜损伤,泪液质量,以及组织病理变化。通过生化试剂盒检测神经酰胺和鞘磷脂含量,通过qPCR和WB检测ORM1和SPTLC1的表达。结果(1)ORM1可增加干眼症模型的泪液分泌(P<0.0001);(2)ORM1可增加干眼症模型的眼表泪膜稳定性(P<0.001);(3)ORM1可改善干眼症模型的角膜上皮损伤(P<0.0001);(4)ORM1可增加干眼症模型的角膜组织中杯状细胞数量(P<0.001);(5)过表达ORM1后,角膜组织上皮层变厚,基底层细胞排列较为紧密,细胞层数变多,空泡减少;(6)ORM1可抑制干眼症模型的炎症基因表达(P<0.01);(7)ORM1可促进总神经酰胺和鞘磷脂含量(P<0.01);(8)ORM1可促进SPTLC1的mRNA和蛋白表达(P<0.001)。结论ORM1可通过调控SPTLC1参与调控干眼症鞘脂代谢,为探讨干眼症的发生发展机制和寻找有效且安全的治疗方案提供新的视角。

MTTSNet:Military time-sensitive targets stealth network via real-time mask generation

The automatic stealth task of military time-sensitive targets plays a crucial role in maintaining national military security and mastering battlefield dynamics in military applications.We propose a novel Military Time-sensitive Targets Stealth Network via Real-time Mask Generation(MTTSNet).According to our knowledge,this is the first technology to automatically remove military targets in real-time from videos.The critical steps of MTTSNet are as follows:First,we designed a real-time mask generation network based on the encoder-decoder framework,combined with the domain expansion structure,to effectively extract mask images.Specifically,the ASPP structure in the encoder could achieve advanced semantic feature fusion.The decoder stacked high-dimensional information with low-dimensional information to obtain an effective mask layer.Subsequently,the domain expansion module guided the adaptive expansion of mask images.Second,a context adversarial generation network based on gated convolution was constructed to achieve background restoration of mask positions in the original image.In addition,our method worked in an end-to-end manner.A particular semantic segmentation dataset for military time-sensitive targets has been constructed,called the Military Time-sensitive Target Masking Dataset(MTMD).The MTMD dataset experiment successfully demonstrated that this method could create a mask that completely occludes the target and that the target could be hidden in real time using this mask.We demonstrated the concealment performance of our proposed method by comparing it to a number of well-known and highly optimized baselines.

Ultra reliability and massive connectivity provision in integrated internet of military things(IoMT)based on tactical datalink

One of the major challenges arising in internet of military things(IoMT)is accommodating massive connectivity while providing guaranteed quality of service(QoS)in terms of ultra-high reliability.In this regard,this paper presents a class of code-domain nonorthogonal multiple accesses(NOMAs)for uplink ultra reliable networking of massive IoMT based on tactical datalink such as Link-16 and joint tactical information distribution system(JTIDS).In the considered scenario,a satellite equipped with Nr antennas servers K devices including vehicles,drones,ships,sensors,handset radios,etc.Nonorthogonal coded modulation,a special form of multiple input multiple output(MIMO)-NOMA is proposed.The discussion starts with evaluating the output signal to interference-plus-noise(SINR)of receiver filter,leading to the unveiling of a closed-form expression for overloading systems as the number of users is significantly larger than the number of devices admitted such that massive connectivity is rendered.The expression allows for the development of simple yet successful interference suppression based on power allocation and phase shaping techniques that maximizes the sum rate since it is equivalent to fixed-point programming as can be proved.The proposed design is exemplified by nonlinear modulation schemes such as minimum shift keying(MSK)and Gaussian MSK(GMSK),two pivotal modulation formats in IoMT standards such as Link-16 and JITDS.Numerical results show that near capacity performance is offered.Fortunately,the performance is obtained using simple forward error corrections(FECs)of higher coding rate than existing schemes do,while the transmit power is reduced by 6 dB.The proposed design finds wide applications not only in IoMT but also in deep space communications,where ultra reliability and massive connectivity is a keen concern.

Wear and War-Chinese Military Uniform Renewed

Chinese People's Liberation Army,launched its new round of uniforms change. Besides snazzy clothes and lavish exhibitions,the military wear is always related to war either in the past,now or in the future. Could PLA new dress mean a lot more…?

云计算环境下的一种基于Hbase的ORM设计实现

针对云计算环境下云存储对数据的处理要求,设计一种以ORM(Object Relational Mapping)为基础的Hbase数据持久处理方法.主要利用JPA(Java Persistence API)的annotations来配置Hbase库表后,对存储于Hbase的数据进行持久操作,以达到对底层Hbase API抽象,也可以实现从多云存储上集成与提取数据.最后测试表明能有效为研发人员节约开发时间和降低开发成本.

基于ORM的数据持久层框架研究

分析了当前流行的数据持久层Hibernate和IBatisNet的优缺点,提出了一个基于以数据库表为对象的ORM数据持久层框架(Table-ORM),并给出基于.NET平台的实现方法;同时Table-ORM数据持久层框架对所需的XML文件提供生成工具.Table-ORM数据持久层框架具有简单、灵活及易用等优点,为快速开发中小型系统提供了基础.

OpenGIS参考模型ORM及地理信息服务应用模式

地理信息语义互操作是地理信息共享应用的基础 ,为解决OpenGIS抽象规范与实施规范在地理信息语义描述上的不足 ,OGC建立了OpenGIS参考模型 (OpenGISReferenceModel,ORM) ,旨在通过ORM实现地理信息共享与互操作。该文从空间信息应用政策、空间信息语义描述、空间信息服务定义与分类、多网络服务配置、共享开发标准五个层面介绍ORM 。

基于ORM的农业信息管理系统的设计与实现

针对现有农业信息服务在组织实施、信息化应用等方面存在的问题,开发了农业信息管理系统,服务覆盖完整的农业生产链与生态圈。介绍了系统的总体结构和模块功能,重点分析了数据库系统开发中通过数据查询分页、页面缓冲、关键页面生成等技术解决WEB/WAP大用户访问量问题;采用ORM技术解决对象与数据匹配难题;围绕农户数据中心和信息数据中心进行数据存贮、提取、分析和决策的实现方法。系统在典型场景下以多线程方式进行压力测试,各项指标均符合设计要求。系统实施有效提升了农业生产和商贸交易服务的信息化应用水平。