Social innovation and employment in the digital age: The case of the connect employment shuttles in Spain

The digital revolution has shaped the modern world in unprecedented ways. Moreover, the COVID-19 pandemic has highlighted the value of digital technologies. As the health crisis’ effect rippled through economic, political, and social structures worldwide, it also accelerated the adoption of digital tools to pool expertise, ideas, and capacities for generating solutions to the pandemic’s short- and long-term implications. One of the areas where major challenges have arisen is employment.In the whole panorama of digital social innovation in Spain, we find an experience that can be described as outstanding and that links employment and digitalization. However, despite being highly successful, there is hardly any academic literature on this experience. The Connect Employment Shuttles will be the subject of specific in-depth analysis in this article. This is a socially innovative program that has been developed since 2020 in collaboration with the Santa María la Real Foundation. The Connect Employment Shuttles are an existing model specialization, the Employment Shuttles, but applied in the field of digitalization. In this article, we present the origin of the Employment Shuttles and the differences between them and other labor market integration initiatives, their constituent elements, and the social impact they exert.The research question of our study is whether this innovative mechanism combining employment and digitalization is valid and reliable. The answer is particularly relevant for private and public entities interested in implementing effective measures against unemployment, especially in vulnerable groups. The main contribution of this study is the systematized presentation of the experience of the Connect Employment Shuttles and its results so far, being the major limitation is the scarcity and dispersion of information sources.     

加减计算中巧用“弃九法”的研究

＂并行弃九加法＂是一种实用、快捷的珠算加法,本研究引入了补数概念,变减法为加法,再用＂并行弃九加法＂实施计算,旨在拓宽这一算法的应用范围。     

警察入职体测4×10m往返跑技术特点分析

4×10m往返跑是人民警察入职体测中的必测项目,其技术动作包括起跑加速、急停、换取木决、转身加速等环节。通过测试成绩与分析技术特点认为：受测者应根据自身能力特点确定适合的起跑姿势并采用合理加速技术迅速起跑提速;形成右脚在前制动,身体侧对端线的急停姿势;运用稳定性较强的双手同时换取木块技术以提高成绩;并在有效急停和换取木块基础上,完成同步转身和加速动作。     

20m逐级往返跑评价心肺机能的场地适应性

通过四类场地上用20-MST预测最大吸氧量的重测信度,评估20-MST评价心肺功能的场地适应性。受试为韩山师范学院的大学生自愿者152人,其中男生88人,女生64人。每名受试分别在水泥路面、煤渣跑道、三合土地面和塑胶跑道上完成一次20-MST,隔天一次。结果表明,四类场地上用20-MST预测的最大吸氧量重测信度在0．889至0．943之间,预测值之间没有显著性差异。20-MST评价心肺机能具有较好的场地适应性。     

Repeated sprint ability in young basketball players: one vs. two changes of direction (Part 2)

The aim of this study was to compare the training effects based on repeated sprint ability (RSA) (with one change of direction) with an intensive repeated sprint ability (IRSA) (with two changes of direction) on jump performance and aerobic fitness. Eighteen male basketball players were assigned to repeated sprint ability and intensive repeated sprint ability training groups (RSAG and IRSAG). RSA, IRSA, squat jump (SJ), countermovement jump (CMJ) and Yo-Yo intermittent recovery level 1 test were assessed before and after four training weeks. The RSA and IRSA trainings consisted of three sets of six sprints (first two weeks) and eight sprints (second two weeks) with 4-min sets recovery and 20-s of sprints recovery. Four weeks of training led to an overall improvement in most of the measures of RSA, but little evidence of any differences between the two training modes. Jump performance was enhanced: CMJ of 7.5% (P < 0.0001) and 3.1% (P = 0.016) in IRSAG and RSAG respectively. While SJ improved of 5.3% (P = 0.003) for IRSAG and 3.4% (P = 0.095) for RSAG. Conversely the Yo-Yo distance increased 21% (P = 0.301) and 34% (P = 0.017) in IRSAG and RSAG respectively. Therefore, short-term repeated sprint training with one/two changes of direction promotes improvements in both RSA and IRSA respectively but the better increase on jump performance shown a few changes on sprint and endurance performances.     

织布车间飞梭伤人探析

飞梭伤人是织布厂人身伤害事故的主要原因。飞梭产生的原因及发生人身伤害是机械因素、人的因素、环境的因素几种因素综合作用的结果。     

Influence of carbohydrate mouth rinsing on running and jumping performance during early morning soccer scrimmaging

Carbohydrate mouth rinse (CMR) is a novel method proposed to enhance endurance performance lasting ≤ 60 min. The current study examined the influence of CMR on anaerobic performance tasks in 11 collegiate female soccer players after an overnight fast. Athletes completed two experimental sessions, during which carbohydrate (CHO; 6% maltodextrin) or taste- and colour-matched placebo (PLA) mouth-rinse solutions were administered in a counterbalanced, double-blinded design. Three rounds of a 5-min scrimmage bout and series of performance tests including a single countermovement vertical jump (1VJ), a set of four consecutive vertical jumps, a 72-m shuttle run (SR72) and 18-m sprint comprised each trial. Thirst sensation (TS), session TS, ratings of perceived exertion (RPE) and session RPE were assessed as secondary outcomes. The first SR72 approached significance (p = 0.069), but no significant between-trials differences were observed for any of the mean performance tasks. The highest 1VJ scores did not differ for the first (CHO = 47.3 ± 3.4, PLA = 47.7 ± 3.5 cm; p = 0.43), second (CHO = 48.0 ± 4.1, PLA = 47.9 ± 3.5 cm; p = 0.82) or third bout (CHO = 47.4 ± 3.9, PLA = 48.1 ± 3.9 cm; p = 0.26). TS approached significance (p = 0.053) during the first bout. No significant differences (p > 0.05) were found for any of the perceptual variables. Current results fail to support ergogenic influence of CMR on anaerobic performance tasks in collegiate female athletes.     

用20-MST预测大学生最大吸氧量的研究

以103名(男52人,女51人)来自南方的大学生自愿者为受试,建立了用在塑胶跑道上进行的20-MST预测大学生的.VO2max的线性回归模型:.VO2max(ml.kg-1.min-1)=-21.960 5.739×MAS(km.h-1),r=0.888,P<0.000,全距10.0~15.0 km.h-1。统计学检验表明该模型满足线性回归模型独立、线性、正态和等方差的四个假设条件,具有良好的适合性。用该模型预测30名大学生自愿者的.VO2max,其结果也表明20-MST是预测大学生的.VO2max的有效方法。     

普通男大学生有氧能力监测指标研究

本文目的旨在筛选我国大学生体质有氧能力监测指标,为其健康测试指标体系提供理论依据。方法:将实验对象分为建模组和评估组,以VO2max和AT作为效标,将建模组1000m跑、12min跑、20m往返跑、台阶试验指数的测试结果与效标进行相关性分析,筛选指标;而后以筛选的指标为自变量,VO2max为因变量,建立预测VO2max的回归模型进行线性回归分析,再通过评估组对VO2max预测模型进行实效性评估,以确定指标的优良性。结果:(1)12min跑和20m往返跑不仅与VO2max之间呈高度相关性,而且与VT之间也表现出较高的相关性;1000m跑与VO2max和VT之间相关性很低;台阶试验指数与VO2max和VT之间均无相关性。(2)以12min跑、20m往返跑建立预测VO2max的回归模型拟合优度均较高,预测效果通过相关性检验和配对t检验显示实效性均较好。结论:(1)12min跑不仅是一项能有效评价大学生有氧能力的指标,而且还是一种科学的有氧健身方式;(2)20m往返跑也可以有效地反映大学生有氧能力水平;(3)1000m跑和台阶试验指数不适合作为评定大学生有氧能力的指标。     

当代儿童幻想小说中的“穿越”故事

“穿越”是当代儿童幻想小说中的一大主题,不同类型的儿童幻想小说中都含有穿越空间或时间的故事。这些“穿越”故事往往包含“门”、现实世界与幻想世界这三个要素,它们在故事中有着不同的表现与作用。而想象力与游戏精神则是“穿越”故事蕴含的两大本质内涵。