Results 21 to 30 of about 3,270 (117)

International clinical practice recommendations on the definition, diagnosis, assessment, intervention, and psychosocial aspects of developmental coordination disorder – Chinese (Mandarin) translation

open access: yesDevelopmental Medicine &Child Neurology, Volume 61, Issue 3, Page E1-E35, March 2019., 2019
目的 本国际临床指南由欧洲残疾儿童学会(the European Academy of Childhood Disability,EACD)牵头制定,旨在解决发育性协调障碍(developmental coordination disorder,DCD)的定义、诊断、评估、干预以及与社会心理方面的临床应用关键问题。 方法 本指南针对五个领域的关键问题,通过文献综述和专家团队的正式讨论达成共识。为保证指南的循证基础,以“机制”、“评估”和“干预”为检索词, 对2012年更新以来提出的最新建议以及新增的“社会心理问题”和“青少年/成人”为检索词进行检索。根据牛津大学循证医学中心证据等级 (证据水平 [level of evidence, LOE]1–4) 将结果进行分类,最终转化为指南建议。并由国际 ...
Jing Hua   +6 more
wiley   +1 more source

Design of four valued synchronous reversible counter based on the theory of three essential circuit elements A(基于电路三要素理论的四值同步可逆计数器设计)

open access: yesZhejiang Daxue xuebao. Lixue ban, 2009
通过对电路三要素(信号、网络和负载)理论和五值代数理论的研究,提出了四值D触发器的元件级结构设计方案.根据可逆计数器的功能特性,采用该四值D触发器设计了具有复位功能的四值同步可逆计数器.PSPICE模拟验证所设计的电路具有正确的逻辑功能.
ZENGXiao-pang(曾小旁)   +1 more
doaj   +1 more source

Design of ECL ternary latch with complementary-coupling structure(互补对偶结构的三值ECL锁存器设计)

open access: yesZhejiang Daxue xuebao. Lixue ban, 2005
在分析发射极耦合逻辑(ECL)电路的互补对偶特性基础上,指出了差分对的两个开关变量的不独立性及互补对偶特性,并设计了互补对偶结构的ECL三值D型锁存器.这种新型的D型锁存器电路比传统电路具有更简单的电路结构.它的输出是互补的双轨三值输出系统.应用这种新型锁存器设计的D触发器及时序电路将具有更简单的电路结构.
LEJian-lian(乐建连)   +1 more
doaj   +1 more source

The Interrupt Charge Method with Variable Current For VRLA Battery [PDF]

open access: yes, 1998
进一步给出已由我们建立的变电流间歇充电方法研究结果。通过试验说明了充电时采用变电流和间歇的必要性。放电态电池恢复至完全充电态,标准充电方法的充电时间需要1080MIn(电流段583MIn,电压段497MIn),而这方法只需要540MIn(电流段138MIn,电压段402MIn)。已提出适合于这方法的充电器电路。讨论了充电接受能力和快速部分充电的研究思路。The Further research results on the interrupt charge method with variable ...
陈体衔
core  

Janus Nanofiber‐Architected Moisture‐Enabled Power Generator for Intelligent Sensing and Neuromorphic Application

open access: yesRare Metals, Volume 45, Issue 1, January 2026.
ABSTRACT Moist‐electric generators (MEGs) harness energy from ubiquitous ambient humidity, which has emerged as a promising way to collect energy irrespective of location and time. This study presents a high‐performance MEG employing a bilayer Janus nanofiber membrane: a hydrophilic layer (lithium chloride/citric acid/polyvinyl alcohol) for enhanced ...
Peng Chen   +7 more
wiley   +1 more source

Design of high-performance ternary D flip-flop based on MCML(基于MCML的高性能三值D型触发器的设计)

open access: yesZhejiang Daxue xuebao. Lixue ban, 2013
MCML电路由于具有高速低摆幅、抗干扰能力强、在高频下比传统CMOS电路功耗更低等优点,越来越受到广泛关注.通过分析二值MCML电路的设计方法,引入与参考电压进行比较的思路,设计了一种结构简单的新型高性能三值D型触发器.采用TSMC 180 nm工艺,使用HSPICE进行模拟.结果表明,所设计的触发器不仅具有正确的逻辑功能,工作频率达到10 GHz,平均D-Q延时和PDP也比传统CMOS三值触发器有明显降低,且随着工作频率的上升,PDP不断下降,适合于高速和高工作频率的应用.
ZHAOXiang-hong(赵祥红)   +1 more
doaj   +1 more source

用单片机实现脉码调制的频移键控(PCM—FSK)信号 [PDF]

open access: yes, 1998
本文介绍用单片机实现脉码调制频移键控信号(PCM—ASk)的方法,给出硬件和软件配置,其特点是简单、可靠、精确 ...
吕连港, 粘宝卿, 黄衍镇
core  

Synopsis of the antimicrobial use guidelines for canine pyoderma by the International Society for Companion Animal Infectious Diseases (ISCAID)

open access: yesVeterinary Dermatology, Volume 36, Issue 5, Page 552-565, October 2025.
Abstract Background Canine pyoderma is one of the most common presentations in small animal practice, frequently leading to antimicrobial prescribing. Objectives To provide clinicians with antimicrobial treatment guidelines for staphylococcal pyoderma, including those involving meticillin‐resistant staphylococci.
Anette Loeffler   +9 more
wiley   +1 more source

Characteristics detection and generation of ternary sequences(三值序列的特征检测及其产生)

open access: yesZhejiang Daxue xuebao. Lixue ban, 2001
本文重新定义了三值序列的表述及其规范,根据三值序列特征检测及其产生电路含有模3乘2运算.本文提出了具有Q.2Q双轨输出的三值D型触发器,以简化相关电路的逻辑结构并减少延迟.本文还讨论了三值线性模和特征序列及相应的电路设计.
WUXun-wei(吴训威)   +2 more
doaj   +1 more source

Signal Processing for Encoder of Elevator Based on CPLD [PDF]

open access: yes, 2012
提出以CPld作为处理器的协处理单元,处理电梯编码器信号的设计方案。CPld以总线扩展方式来实现与处理器的通信。经软件仿真和现场测试证明,该方案能很好地处理电梯编码器信号。This paper proposed a design scheme that CPLD as a co-processing unit of the Processor,processing the signal of elevator encoder.Comunica-tion between CPLD and ...
刘暾东, 罗世亮
core  

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