World Class Elite Breaststrokers Downward Kick EMG Muscle Activity of the Gluteus Maximus, Quadriceps Femoris, Hamstring, Gastrocnemius Medialis, Rectus Abdominal, and Erector Spinae

This study analyzed the difference between using a downward breaststroke kick and a horizontal breaststroke kick in a sample of world class elite swimmers.We compared average muscle activity of the gluteus maximus,quadriceps femoris(vastus medialis and rectus femoris),hamstring/long head of the biceps femoris,gastrocnemius medialis,rectus abdominal,and erector spinae when using the downward breaststroke kick technique.We find that when this sample of swimmers utilized the downward breaststroke kick,max speed and velocity per stroke increased,measured by 12,788 EMG samples,where the results are highly correlated to duration of the aerodynamic buoyant force in breaststroke kick technique.The increases in performance observed from measuring the world class elite swimmers is highly correlated to the duration of the kick aerodynamic buoyant force.Among this sample of elite swimmers,the longer a swimmer demonstrates a buoyant force breaststroke kick,the lower the time in a 100 breaststroke.

Modified Elite Opposition-Based Artificial Hummingbird Algorithm for Designing FOPID Controlled Cruise Control System

Efficient speed controllers for dynamic driving tasks in autonomous vehicles are crucial for ensuring safety and reliability.This study proposes a novel approach for designing a fractional order proportional-integral-derivative(FOPID)controller that utilizes a modified elite opposition-based artificial hummingbird algorithm(m-AHA)for optimal parameter tuning.Our approach outperforms existing optimization techniques on benchmark functions,and we demonstrate its effectiveness in controlling cruise control systems with increased flexibility and precision.Our study contributes to the advancement of autonomous vehicle technology by introducing a novel and efficient method for FOPID controller design that can enhance the driving experience while ensuring safety and reliability.We highlight the significance of our findings by demonstrating how our approach can improve the performance,safety,and reliability of autonomous vehicles.This study’s contributions are particularly relevant in the context of the growing demand for autonomous vehicles and the need for advanced control techniques to ensure their safe operation.Our research provides a promising avenue for further research and development in this area.

“Elites”Gathering,Looking Forward to the Future!The Grand Event about the Whole Industry Chain of Surfactant is Encouraging!

Perceive a new tendency,see a new future,take advantage of new technologies and lead a new wave!From Mar.23rd-25th,the“2023 China Surfactant Industry Conference”and“2023 China International Surfactant Industry Expo”were held fervently at Guangzhou Nanfeng Langham Hotel.This grand event was sponsored by China Research Institute of Daily Chemical Industry,undertaken by China Daily Chemical Industry Information Center and Surfactant&Detergent Industry Productivity Promotion Center.

Oriented Generation of Novel Thermo-Sensitive Genic Male Sterile Lines with Improved Grain Shape and Outcrossing Rate in Early-Season Rice

Two-line hybrid rice with excellent quality is preferred in the Chinese market.However,there is a trade-off between reducing costs for hybrid seed production and lowering the outcrossing rate of the sterile line,which is largely determined by the stigma exsertion rate(SER).In this study,we constructed mutants of male sterility lines with improved grain length(GL)and SER in three elite early-season indica rice varieties through targeted manipulation of the TMS5 and GS3 genes using CRISPR/Cas9-mediated multiplex systems.We obtained a series of marker-free gs3 single mutants and gs3tms5 double mutants with significantly higher SER,longer grains,and increased 1000-grain weight compared with the wild type(WT).Importantly,the typically thermo-sensitive genic male sterile(TGMS)trait with a higher SER was observed in gs3tms5 mutants,and their F1 hybrids exhibited remarkable improvements in grain shape and yield-related traits.Our findings provided an efficient method to generate new valuable TGMS germplasm with improved SER through the mutagenesis of GS3 and TMS5 synergistically,and demonstrated that GS3 had pleiotropic effects on grain size,SER,and grain quality in early-season indica rice.

Approaches to the Elaboration of Regeneration and Transformation Systems for Elite Kazakh Cotton Varieties

The development and wide application of genetic transformation for cotton improvement are restrained by the unresolved problem of genotype dependence in regeneration in vitro.High embryogenic and regenerative potential have been obtained for limited number of Coker type genotypes。

小烧的HiFi进阶之路平衡电源PLiXiR净源ELITE BAC 1500试用报告

HiFi成长之路的又一次体验,这次体验的高端“食材”,由诚意满满的《视听前线》组织,漂流品为PLiXiR净源Elite BAC 1500特别版电源处理器和Elite BAC 3000标准版电源处理器。小弟有幸试用的是Elite BAC 1500特别版,收到产品的一刻有些惊呆,对于电源的理解,我深感自己之前的浅薄。

系统脱胎换骨,我沉浸在曼妙的音乐世界中PLiXiR净源Elite BAC 3000电源处理器试用有感

近两年来,随着自己的音响系统趋于稳定、听音取向逐渐明确,我开始关注之前我认为对音质的影响相对“不那么明显”的周边产品,包括电源、线材、机柜和脚架等。其中电源类产品引起了我较大的兴趣。无论从哪种渠道获取的信息,都强调电源对于音响系统的重要性。

Elite capture,the“follow-up checks”policy,and the targeted poverty alleviation program:Evidence from rural western China

Decentralized methods for targeting poverty are widely adopted in developing countries to improve the performance of various poverty alleviation programs.A common challenge for implementing successful decentralized targeting is the existence of elite capture.China has recently implemented a nationwide decentralized poverty targeting program,the targeted poverty alleviation(TPA)policy,to achieve the national goal of eliminating absolute poverty by the end of 2020.As the largest decentralized poverty targeting program in the world,TPA's successful implementation was believed to be threatened by elite capture in some earlier reports.Since 2015,a targeting correction mechanism,called"follow-up checks"policy,has been introduced.With the"follow-up checks"policy,the elites and other ineligible households who receive benefits under TPA were removed from the program.This paper investigates the elite capture phenomenon in TPA using village census data from a poverty-stricken county in 2017-two years after implementing the"follow-up checks"policy.We find no evidence of elite capture in TPA.The elites are unlikely to become beneficiaries or receive more benefits than non-elites.Our results contradict earlier findings that reported elite capture in TPA.We argue that the reason is the accountability emphasized by the central government in the"follow-up checks"policy.Our findings imply that having proper accountability is critical for improving targeting performance by global antipoverty initiatives.

Genetic diversity and elite gene introgression reveal the japonica rice breeding in northern China

Abundant genetic diversity and rational population structure of germplasm benefit crop breeding greatly.To investigate genetic variation among geographically diverse set of japonica germplasm,we analyzed 233 japonica rice cultivars collected from Liaoning,Jilin and Heilongjiang provinces of China,which were released from 1970 to 2011 by using 62 simple sequence repeat（SSR） markers and 8 functional gene tags related to yield.A total of 195 alleles（N_a） were detected with an average of 3.61 per locus,indicating a low level of genetic diversity level among all individuals.The genetic diversity of the cultivars from Jilin Province was the highest among the three geographic distribution zones.Moreover,the genetic diversity was increased slightly with the released period of cultivars from 1970 to 2011.The analysis of molecular variance（AMOVA） revealed that genetic differentiation was more diverse within the populations than that among the populations.The neighbor-joining（NJ） tree indicated that cultivar clusters based on geographic distribution represented three independent groups,among which the cluster of cultivars from Heilongjiang is distinctly different to the cluster of cultivars from Liaoning.For the examined functional genes,two or three allelic variations for each were detected,except for IPA1 and GW2,and most of elite genes had been introgressed in modem japonica rice varieties.These results provide a valuable evaluation for genetic backgrounds of current japonica rice and will be used directly for japonica rice breeding in future.

Elite sd1 alleles in japonica rice and their breeding applications in northeast China

The Green Revolution gene sd1 has been used extensively in modern rice breeding,especially in indica cultivars.However,elite sd1 alleles and related germplasm resources used for japonica rice breeding have not been identified,and extensive efforts are needed for japonica rice breeding to obtain new dwarfing sources.Data from MBKbase-Rice revealed seven sd1 haplotypes in indica and four in japonica rice.Two new sd1 alleles were identified in indica rice.In 295 japonica accessions from northeast Asia,except for the weak functional allele SD1-EQ,sd1-r was the major allele,reducing plant height in comparison with SD1-EQ.Japonica germplasm resources carrying reported sd1 alleles were identified by genotype searching and further verified by literature search,genealogical analysis,and d Caps markers.Pedigrees and geographic distribution showed that sd1-r is an excellent allele widely used in northern China and Tohoku in Japan,and sd1-j is commonly used in east China and Kyushu in Japan.Dongnong-and Xiushui-series cultivars carrying sd1-r and sd1-j,respectively,are essential branches of the backbone parents of Chinese japonica rice,Akihikari and Ce21,with the largest number of descendants and derived generations.In semi-dwarf japonica rice breeding,sd1-d was introgressed into Daohuaxiang 2(DHX2).Dwarf and semi-dwarf lines carrying sd1-d were selected and designated as 1279 and 1280,respectively,after withstanding typhoon-induced strong winds and heavy rains in 2020,and are anticipated to become useful intermediate materials for future genetic research and breeding.This work will facilitate the introduction,parental selection,and marker-assisted breeding,and provide a material basis for the next step in identifying favorable genes that selected together with the sd1 alleles in japonica backbone parents.

The Rural Elite and the Supply of Public Goods in Rural Areas

Based on the theory of collective action and social capital theory,social capital is introduced into the game analysis of the supply of public goods between the rural elite and ordinary villagers.I establish the income model of public goods utility concerning the rural elite and ordinary villagers;research the incentive of social capital for the rural elite and villagers,and impact of social capital on the rural elite and villagers.Three inferences can be drawn from the model:the precondition for the elite to prompt the collective cooperation is having " good reputation" ;" good reputation" of the elite in the supply of public goods can abate farmers' motive of " free rider" ;the role of the elite in organizing the supply of public goods can save the transaction costs in the process of collective action.Taking the case of Shunhe Village,Panyu District,Guangzhou City,I explain this model.Finally,some policy recommendations are put forth as follows:rebuilding the community credit;giving full play to the role of the rural elite in the supply of public goods in rural areas.

Rural Elite Flow and Protection of Intangible Cultural Heritage in the Social Transformation Period

Under the violent impact of the social transformation period,traditional cultural heritage faces a great crisis of protection,inheritance and development.In the context of collapse of basic structure of traditional rural society,the protection of traditional cultural heritage becomes an important task in the new period.Although both the state and the society attach great importance to the protection of intangible cultural heritage,it still faces a huge crisis of disappearance.In the system,this is because cultural elite list system and intangible cultural heritage protection system are confronted with many practical problems.The cultural elite of the rural society,as main group of intangible culture inheritance,is always ignored and this has become a hidden trouble for cultural heritage protection.In this situation,it is recommended to constantly restore excellent cultural ecological environment,improve the supporting facilities of the intangible cultural protection system,cultivate cultural elites of rural areas at the level of endogenous driving force,improve the rural centripetal force centering on cultural elites,restore its functions in transmitting culture and guiding value in rural society,and rebuild the folk cultural elite regeneration mechanism,so as to real y push the intangible cultural heritage protection towards the sustainable development of inheritance.

An Occupational Perspective of Occupational Therapy and the Medical Hegemony System in Malaysia—Exploration for Further Research

Occupational Therapy is critically underdeveloped in many developing countries in Asia. There are many internal and external barriers to the growth of the profession, including lack of willpower and lack of professional representation in the government. This article aims to communicate the postulations for its stagnation across developing countries in Asia. An analytical reflection and historical review of the barriers to the growth of occupational therapy in Malaysia was conducted. Leaders in the field who met the inclusion criteria, collaborated to shape the reconstructions using an occupational reconstruction approach. The reconstruction guided key critical reflections on the roots of daily experiences to relive the cooperative action to problem solve the issues encountered by the profession in Malaysia. Medical hegemony was found as the active suppressor of the health professions, and can be seen as being beyond reproach in the Asian’s medical model that created occupational injustices. These occupational injustices hinder the growth of Occupational Therapy, do not serve the patients, science or the overall healthcare system. Autocratic governance has a debilitating impact on health sciences and its workforce especially around badly oppressed Asian countries. A greater systematic approach is needed to examine the extent, effect, problem solve and remediate the magnitude of injustices over the last decade—to make way for an inclusive and affordable care system.

U.S.’ Recognition, Evaluation of China-U.S. Educational Cooperation and Its Enlightenment to China--Analysis Based on the Survey Reports by U.S.’Policy Elites

Educational cooperation is one of the key factors to embody humanistic exchanges and promote the development of international relations.Through the analysis of four survey reports on China-U.S.educational cooperation,it is found that American policy elites generally attach importance to the distribution of power,the application of law,mutual benefit between the two countries in educational cooperation,and pay attention to the potential motivation and influence of China.China should rationally refer to the views and suggestions,strengthen the effectiveness of dialogue mechanism,enhance the credibility of international discourse,and at the same time encourage the negotiation and governance among cooperative universities,so as to promote the stable and sustainable development of education cooperation.

Creating Prep to Play PRO for women playing elite Australian football:A how-to guide for developing injury-prevention programs

Background:Developing context-specific,evidence-informed,and implementable injury-prevention programs is challenging.Women playing in the elite Australian Football League for Women are at high risk of serious knee injuries,and no specific injury-prevention program exists.The objective of the study was to describe the collaborative process used to create a context-specific injury-prevention program.Methods:A previously used intervention-development process was modified to incorporate a partnership with the sport’s governing organization and focus on engaging program implementers.The Reach Effectiveness Adoption Implementation and Maintenance(RE-AIM)Sports Setting Matrix guided program development and implementation strategies.Results:The 7-step process,aligned with the RE-AIM Sports Setting Matrix,was applied to develop the injury-prevention program and was titled Prep to Play PRO.The steps were:(Step 1)gaining organizational support and establishing a project partnership;(Step 2)using research evidence and clinical experience;(Step 3)consulting content and context experts;(Step 4)engaging the organization,experts,program implementers,and end-users to concreate the intervention and develop implementation strategies;(Step 5)testing the intervention acceptability and feasibility;(Step 6)evaluating the intervention and implementation strategies against theory;and(Step 7)obtaining feedback from early implementers and end-users.Conclusion:Engaging critical stakeholders at multiple ecological levels(organization,team,and athlete)throughout program development and implementation planning support real-world use.The processes and activities described can guide future sports injury-prevention program development and implementation.

初露锋芒 THE LOTUS ELITE

在2010年巴黎车展现场,莲花为全球车迷带来了一款采用混合动力技术的超级跑车Elite。虽然这款车目前还是以概念车的身份出现,不过它的到来还是吸引了众多跑车迷们驻足观赏。

The British Elite Education in Lord of the Flies

The famous English writer William Golding’s masterpiece Lord of the Flies is a modernist novel which has a profound educational significance to the people all over the world.The work mainly tells a story that a group of boys landed on a coral land because of an air crash.After the failure of their practice of transforming their“micro association”,these“angel like”children became the“evil demons”.The novel expresses the author's implicit view of Britain's elite education and expectations for the future.In this paper,I will discuss the cause and effect of the British elite education from the work.From the research of the British elite education,readers can have a better understanding of the author’s implied educational thought.

印象派大师 Nike Kobe 9 Elite What The

历经19年的赛场磨砺，如今的科比可谓是当之无愧的篮球大师。然而，跟腱断裂和骨折的伤病让他的职业生涯遇到前所未有的困境。经过漫长的休养，科比重回赛场．用一如既往侵略性的表现回击质疑的声音，证明他依然是那个嗜血的黑曼巴。可是科比毕竟不再年轻，伤愈复出后，科比对脚下球鞋也提出了更高的要求。

Assessing edge-coupled interdependent network disintegration via rank aggregation and elite enumeration

The disintegration of networks is a widely researched topic with significant applications in fields such as counterterrorism and infectious disease control. While the traditional approaches for achieving network disintegration involve identifying critical sets of nodes or edges, limited research has been carried out on edge-based disintegration strategies. We propose a novel algorithm, i.e., a rank aggregation elite enumeration algorithm based on edge-coupled networks(RAEEC),which aims to implement tiling for edge-coupled networks by finding important sets of edges in the network while balancing effectiveness and efficiency. Our algorithm is based on a two-layer edge-coupled network model with one-to-one links, and utilizes three advanced edge importance metrics to rank the edges separately. A comprehensive ranking of edges is obtained using a rank aggregation approach proposed in this study. The top few edges from the ranking set obtained by RAEEC are then used to generate an enumeration set, which is continuously iteratively updated to identify the set of elite attack edges.We conduct extensive experiments on synthetic networks to evaluate the performance of our proposed method, and the results indicate that RAEEC achieves a satisfactory balance between efficiency and effectiveness. Our approach represents a significant contribution to the field of network disintegration, particularly for edge-based strategies.

Stay-Green Panicle Branches Improve Processing Quality of Elite Rice Cultivars

Rice panicle branches are key routes for transportation of photo synthetic products to grains.Branch senescence is an important trait that the breeders considered when breeding elite rice cultivars in South China.However,little is known about the mechanisms underlying the contributions of stay-green panicle branches to rice yield and quality.Here,we reported stay-green branches that continuously maintained transportation function and provided carbohydrates for basal grain development at the late stages of rice development.This ensured the coordination of development between apical and basal grains,and further improved the processing quality of elite rice.These findings provided strategies for improving the fullness and quality of rice grains and presented an important basis for cultivating elite rice.