搜索结果: 1-15 共查到“SERVE”相关记录38条 . 查询时间(0.125 秒)
Brown mathematicians’ algorithm to serve as cryptography standard for quantum computing era（图）
算法 量子计算 密码学标准
2023/6/26
The federal government selected four algorithms to serve as standards for public key security in the pending era of quantum computers, three of which are based on technology devised by a team of Brown...
Using Strength Training To Improve Your Volleyball Serve（图）
Strength Training Volleyball Power Development
2024/12/13
Whether your serve of choice is a floater, jump serve, jump float or just a basic overhand serve, the biomechanical principles are simple. To hit the ball through the defender or to place the ball whe...
An energy-storage solution that flows like soft-serve ice cream（图）
储能解决方案 半固体 电化学化合物 风能 太阳能
2023/6/19
Batteries made from an electrically conductive mixture the consistency of molasses could help solve a critical piece of the decarbonization puzzle. An interdisciplinary team from MIT has found that an...
Hereon study shows that microplastics can serve as a transport vehicle for metals in the environment
microplastics metal Organic pollutant
2021/8/10
The fact that microplastics can accumulate organic pollutants from the environment and transport them has been known for some time. What is new, however, is that metals can also be transported in this...
2019年11月20-23日，由北京师范大学、中国经济改革研究基金会主办的第五届中国教育创新成果公益博览会（以下简称“教博会”）在珠海国际会展中心举行，胡卫平教授团队的“思维型教学理论及实践”及其系列研究成果应邀第五次参会，并荣获本届教博会最高奖SERVE奖。据了解，能够连续五次应邀参加教博会，并且每次的成果都有重大创新和突破的团队基本没有。北京师范大学中国教育创新研究院组织专家从提交的2000余...
Nominations call for candidates to serve on National Science Board now open
Nominations call candidates National Science Board
2015/9/25
The National Science Board (NSB, Board) seeks nominations for candidates to serve on the Board. The 24-member NSB oversees the activities of and establishes the policies for the National Science Found...
Gigabit application prototypes to help cities and communities serve citizens better
Gigabit application prototypes help cities communities serve citizens
2015/9/18
The United States lags behind most developed countries in terms of high-speed Internet availability. Though there are signs this is changing, insufficient investment in gigabit networks--those capable...
Potential of Mobile Phones to Serve as a Reservoir in Spread of Nosocomial Pathogens
Mobile phones Bacterial Contamination Nosocomial Infection
2015/7/21
Objective: The use of cellular telephones by medical personnel and the associated nosocomial transmission of pathogens have not been thoroughly examined. The objective of this study was to determine t...
DO NEWSPAPERS SERVE THE STATE? INCUMBENT PARTY INFLUENCE ON THE US PRESS, 1869–1928
INCUMBENT PARTY INFLUENCE US PRESS
2015/7/17
Using data from 1869 to 1928, we estimate the effect of party control of state governments on the
entry, exit, circulation, prices, number of pages, and content of Republican and Democratic daily
ne...
GPS has launched its first L5 capable satellites and plans to achieve L5 Full Operational Capability (FOC) in the 2019 time frame. L5 is of great interest to the Wide Area Augmentation System (WAAS) a...
The Variability of the Serve Toss in Tennis Under the Influence of Artificial Crosswind
Variability tennis serve performance crosswind motor control
2015/5/15
This study was made to analyze the variability and stability of the serve toss in tennis, on the x (side-to-side), y (back-to-front) and z (vertical) axes, with 12 experienced players under the influe...
Motor Imagery and Tennis Serve Performance: The External Focus Efficacy
Movement imagery motor performance focus of attention safety window
2015/5/15
There is now ample evidence that motor imagery (MI) contributes to enhance motor performance. Previous research also demonstrated that directing athletes’ attention to the effects of their movements o...
Acute Effects of Static Stretching, Dynamic Exercises, and High Volume Upper Extremity Plyometric Activity on Tennis Serve Performance
velocity warm-up power potentiation ball speed
2015/5/13
The purpose of this study was to compare the acute effects of static stretching; dynamic exercises and high volume upper extremity plyometric activity on tennis serve performance. Twenty-six elite you...
How Does the Scapula Move during the Tennis Serve?
RACKET SPORTS OVERHEAD MOTION HUMEROTHORACIC JOINT SCAPULOTHORACIC JOINT SHOULDER
2017/4/19
Purpose: This study aimed to describe the scapulothoracic kinematics during the tennis serve in highly skilled tennis players.
Methods: Thirteen male competitive players performed flat first serves w...
ON THE CAPABILITIES OF DIGITAL HIGH RESOLUTION MULTISPECTRAL REMOTE SENSING TECHNIQUES TO SERVE NATURE CONSERVATION REQUIREMENTS
Remote Sensing User requirements High-resolution data/images Multi-spectral data Classifi cation Land use / Land cover Performance Analysis International co-operation
2015/2/3
Humid areas and natural wetlands are among the most important ecological resources. Management of these areas is
becoming a mandatory element in nature conservation. Until today, the collection of re...