Trunk

摘要： BACKGROUND Impalement of the body is a rare injury and comes with varied presentation.There is no set classification or defined protocols for managing this injury.This case report aims to create awareness among trauma surgeons about unusual presentation and management of such case.CASE SUMMARY A 45-year-old man presented to the emergency department with a sharp penetrating wooden plank at right clavicular region between the neck and shoulder following a road traffic accident.The vehicle had crashed into a roadside wooden hut,thus causing an impalement injury.He was meticulously worked up and taken to emergency theatre.The wooden plank was removed and the wound healed uneventfully.Postoperatively,he had fairly good shoulder function and was able to return back to work successfully.CONCLUSION Each impalement injury brings in challenges in management as no two cases are the same.The varied presentation and risks involved should be known to medical professionals handling the emergency.Coordinated multidisciplinary team approach is needed for successful outcome.

摘要： Software development is getting a transition from centralized version control systems(CVCSs)like Subversion to decentralized version control systems(DVCDs)like Git due to lesser efficiency of former in terms of branching,fusion,time,space,merging,offline commits&builds and repository,etc.Git is having a share of 77%of total VCS,followed by Subversion with a share of 13.5%.The majority of software industries are getting a migration from Subversion to Git.Only a few migration tools are available in the software industry.Still,these too lack in many features like lack of identifying the empty directories as premigration check,failover capabilities during migration due to network failure or disk space issue,and detailed report generation as post-migration steps.In this work,a holistic,proactive and novel approach has been presented for pre/during/post-migration validation from Subversion to Git.Many scripts have been developed and executed run-time over various projects for overcoming the limitations of existing migration software tools for a Subversion to Git migration.During premigration,none of the available migration tools has the capability to fetch empty directories of Subversion,which results in an incomplete migration from Subversion to Git.Many Scripts have been developed and executed for pre-migration validation and migration preparation,which overcomes the problem of incomplete migration.Experimentation was conducted in SRLC Software Research Lab,Chicago,USA.During the migration process,in case of loss of network connection or due to any other reason,if migration stops or breaks,available migration tools do not have capabilities to start over from the same point where it left.Various Scripts have been developed and executed to keep the migration revision history in the cache(elastic cache)to start from the same point where it was left due to connection failure.During post-migration,none of the available version control migration tools generate a detailed report giving information about the total size of source Subversion repositories, the total volume of data migrated todestination repositories in Git, total number of pools migrated, time taken formigration, number of Subversion users with email notification, etc. VariousScripts have been developed and executed for the above purpose during thepost-migration process.

摘要： 本文主要介绍通过使用Switch(交换机)的VLAN和TRUNK等相关技术手段解决广播电视发射台跨地域多部门间多种类业务传输时广播域过大、网络单元中各节点额外损耗大等问题,从而实现传输数据的有效隔离的方法.

摘要： 医院的网络是信息化保障的基础和载体,没有网络,信息化就没法运行.稳定,安全和高效的网络是医院信息化的重要议程.网络支付的接入需要外网接入,对网络安全就构成了一定的威胁,对后台的数据库的安全也造成风险.在此我们需要合理的部署来保证医院网络的安全可靠的运行.

摘要： 本文主要介绍通过使用Switch(交换机)的VLAN和TRUNK等相关技术手段解决广播电视发射台跨地域多部门间多种类业务传输时广播域过大、网络单元中各节点额外损耗大等问题,从而实现传输数据的有效隔离的方法。

摘要： 由于小型企业资金有限,所以各个小型企业要进行不同VLAN的计算机要访问同一个服务器的时候以及属于不同VLAN的计算机相互之间访问的时候而且经费紧张大多数都是采用单臂路由的方式.本文利用了4个二层交换机以及一个路由器来实现VLAN间的通信,通过Cisco Packet Tracer Student软件进行仿真模拟,要实现各个计算机通过域名对WEB服务器的访问.

摘要： Background: Surgical treatment of upper mesocolic organs is improved by preoperative diagnosis of anatomical variants of celiac trunk. According to the literature, these anatomical variants are little known in sub-Saharan Africa. Purpose: To evaluate the prevalence of anatomical variants of celiac trunk in relation to its branching. Materials and methods: This was a cross-sectional study of descriptive type. It retrospectively evaluated 160 abdominal contrast enhanced CT-scan, from patients attending Yalgado OUEDRAOGO teaching hospital, from 1 January 2015 to 30 September 2016. Patients with a history of heavy abdominal surgery were excluded. Images obtained by 64-row CT-scan were analyzed for anatomical variants of the celiac trunk. Results: One hundred and twenty-eight patients (80%) had a classic anatomical configuration of celiac trunk, while thirty-two (20%) had at least one anatomical variant. Two anatomical variants were found in fifteen patients (9.4%) while five other patients (3.1%) had more than two variants. The most frequent anatomical variant was the hepato-splenic bifurcation, found in fourteen patients (8, 8%). It was followed by common celiac and mesenteric trunk, and then collateral arteries, in particular left hepatic artery and right lower diaphragmatic artery, each with three patients (1.9%). Conclusion: Anatomical variants related to celiac trunk branching, are as frequent in our study as in the literature. However, the two most common anatomical variants were hepato-splenic bifurcation and common celiac and mesenteric trunk.

摘要： Background: There is no proven relationship between back pain and trunk muscle strength, researches in this field yielded conflicting results: some found significant weakness of trunk muscles in back pain patients compared with healthy subjects, however many researches did not show any relationship. Objectives: The focus of this study is to assess the trunk muscles strength using isokinetic dynamometer then tries to find a relation between back pain and trunk muscles strength. Materials and Methods: Fifty patients with back pain (BP) and 50 healthy subjects were recruited in this study. The flexors and extensors of the trunk muscles were evaluated by Isokinetic dynamometer and compared with control groups. Results: Patients with acute back pain show a significant reduction of the trunk muscles strengths at 120°/s velocities (p value < 0.05) with reversed flexor/extensor ration in comparison with sound subjects. Such a relationship does not show in subacute or chronic back pain patients. Conclusions: Acute back pain associated with decreased the strength of the trunk flexors and extensors at 120°/s. The trunk muscle reinforcement programs must be considered in-patients with acute back pain.

摘要： 本发明提供了一种用于TRUNK口的QoS业务实现方法及装置，其包括：配置TRUNK口申请QoS业务叠加请求；确定TRUNK口所包含的物理成员口；选择一个物理成员口，利用其对应的流量管理芯片端口接入QoS业务。通过本发明的实施，在TRUNK口接入QoS业务时，不是使用专用TRUNK口资源，而是接入到TRUNK口中的物理成员口上，即逻辑端口使用了物理端口，节省了TRUNK口硬件资源，并扩容了可支持QoS业务的TRUNK口个数，解决了现有技术中可支持QoS调度的TRUNK口个数受到限制的问题。

摘要： 本发明公开了一种基于TRUNK技术的报文传输方法、系统及设备，在第一线卡确定出现故障路径时启动自愈流程，依次尝试将故障路径上的报文转由指定的传输路径来重传，无需定位具体的故障点，可快速恢复报文的传输；同时，第一线卡只对故障路径上的报文进行重传，对于未故障路径上的报文按照常规的TRUNK技术进行处理，对整个组网架构的影响降低到最小。

摘要： 本发明公开了一种Trunk组网下的节能方法和装置，涉及网络技术领域，解决了现有技术中利用Trunk组网时，无法实现网络设备的有效节能的问题。第一网络设备在指定时刻点，检测指定物理接口上发送的数据流量总和，当在连续的第一预设个数的指定时刻点均检测到数据流量总和低于触发门限时，将指定物理接口上的待发送数据包切换到目标接口上进行发送，并通过第一非目标接口向第二网络设备发送第一通知消息，然后通过第一非目标接口接收第二网络设备发送的第一响应消息，并将第一非目标接口设置为非工作状态，以便使第一网络设备处于节能工作模式。本发明实施例应用于Trunk组网下的节能处理过程中。

摘要： 本发明公开了一种宽带接入设备中主、备TRUNK倒换保护方法，输入逻辑依据收端光信号的变化，传递端口工作状态给CPU，CPU解析端口工作状态并判断是否产生中断信号；中断信号产生后，按照转发策略判断是否发生主备TRUNK倒换；在主备TRUNK倒换后立即清除原TRUNK端口的FDB表，快速建立主TRUNK的FDB表，恢复数据转发。本发明，由于通过中断信号来获取TRUNK端口工作状态，倒换过程强行修改TRUNK端口的FDB表，有效地降低了主备TRUNK的倒换时间。

摘要： 本发明公开了一种基于物理端口实现的端口汇聚Trunk分流方法，包括获取报文发送请求；判断待发送报文的流量是否大于目标端口的限速值；若否，则将待发送报文发送至目标端口；若是，则将待发送报文中流量未超出所述目标端口限速值的部分发送至目标端口，并判断是否存在空闲端口；若存在空闲端口，则获取空闲端口的限速值，并将所述待发送报文中超出所述的目标端口限速值的部分中未超出所述空闲端口的限速值的部分发送至所述空闲端口。本发明还公开了一种基于物理端口实现的端口汇聚Trunk分流装置。本发明可以降低报文发送过程中的丢包率，使分流更均匀，提升报文区分效果，提高报文发送质量，最大限度的应用了设备之间的端口带宽。

摘要： 本发明提供了一种用于TRUNK口的QoS业务实现方法及装置，其包括：配置TRUNK口申请QoS业务叠加请求；确定TRUNK口所包含的物理成员口；选择一个物理成员口，利用其对应的流量管理芯片端口接入QoS业务。通过本发明的实施，在TRUNK口接入QoS业务时，不是使用专用TRUNK口资源，而是接入到TRUNK口中的物理成员口上，即逻辑端口使用了物理端口，节省了TRUNK口硬件资源，并扩容了可支持QoS业务的TRUNK口个数，解决了现有技术中可支持QoS调度的TRUNK口个数受到限制的问题。

摘要： 本发明公开了一种基于新型上壁墩和TRUNK通道的大型槽型舱壁成品油船，区别于现有槽型舱壁船舶上壁墩和TRUNK通道压载舱的设计型式，本发明是通过将TRUNK通道宽度加大，适当增加TRUNK通道内部空间，同时将上壁墩和TRUNK通道由压载舱改为空舱，其中，货舱区的上壁墩和TRUNK通道采用空舱设计；且所述TRUNK通道宽度L与货舱高度H比值在1％至35％之间。在确保足够压载水量前提的基础上，具有显著减小全船油漆用量、降低船体结构重量、节省人力成本、提高船舶经济性等优点，是具有先进环保理念的船型。

摘要： 本发明公开了一种基于TRUNK技术的报文传输方法、系统及设备，在第一线卡确定出现故障路径时启动自愈流程，依次尝试将故障路径上的报文转由指定的传输路径来重传，无需定位具体的故障点，可快速恢复报文的传输；同时，第一线卡只对故障路径上的报文进行重传，对于未故障路径上的报文按照常规的TRUNK技术进行处理，对整个组网架构的影响降低到最小。

摘要： 一种基于trunk协议进行网络扫描的方法，包括步骤：1)交换机配置获取及解析；2)设置测试端口为trunk模式；3)构造并发送测试数据包；4)接收并过滤响应数据包；5)数据还原及处理。本发明还涉及专用于所述方法的基于trunk协议进行网络扫描系统，包括如下依次连接的模块：1)交换机配置获取及解析模块、2)设置测试端口为trunk模式模块、3)构造并发送测试数据包模块、4)接收并过滤响应数据包模块和5)数据还原及处理模块。采用本发明的方法和系统，能一次性将交换机上所有VLAN或者网段扫描完，且无需修改交换机配置，这能有效提高网络扫描效率，避免变更交换机配置影响信息系统稳定运行。

摘要： 一种基于trunk协议进行网络扫描的方法，包括步骤：1)交换机配置获取及解析；2)设置测试端口为trunk模式；3)构造并发送测试数据包；4)接收并过滤响应数据包；5)数据还原及处理。本发明还涉及专用于所述方法的基于trunk协议进行网络扫描系统，包括如下依次连接的模块：1)交换机配置获取及解析模块、2)设置测试端口为trunk模式模块、3)构造并发送测试数据包模块、4)接收并过滤响应数据包模块和5)数据还原及处理模块。采用本发明的方法和系统，能一次性将交换机上所有VLAN或者网段扫描完，且无需修改交换机配置，这能有效提高网络扫描效率，避免变更交换机配置影响信息系统稳定运行。