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Erratum for the Research Article “Excitation of natural spinal reflex loops in the sensory-motor control of hand prostheses” by P. G. Sagastegui Alva et al. 对 P. G. Sagastegui Alva 等人的研究文章 "在假手的感觉-运动控制中激发脊髓自然反射回路 "的勘误。
IF 26.1 1区 计算机科学 Q1 ROBOTICS Pub Date : 2024-07-31 DOI: 10.1126/scirobotics.adr7180
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引用次数: 0
Upscaling the production of sterile male mosquitoes with an automated pupa sex sorter 利用自动蛹性别分拣机扩大雄性不育蚊子的生产规模。
IF 26.1 1区 计算机科学 Q1 ROBOTICS Pub Date : 2024-07-31 DOI: 10.1126/scirobotics.adj6261
Jun-Tao Gong, Wadaka Mamai, Xiaohua Wang, Jian Zhu, Yongjun Li, Julian Liu, Qixian Tang, Yuanhui Huang, Jixin Zhang, Jiayi Zhou, Hamidou Maiga, Nanwintoum Séverin Bimbilé Somda, Claudia Martina, Simran Singh Kotla, Thomas Wallner, Jérémy Bouyer, Zhiyong Xi
Effective mosquito population suppression has been repeatedly demonstrated in field trials through the release of male mosquitoes to induce sterile mating with wild females using the incompatible insect technique (IIT), the sterile insect technique (SIT), or their combination. However, upscaling these techniques requires a highly efficient and scalable approach for the sex separation of mass-reared mosquitoes to minimize the unintentional release of females, which can lead to either population replacement or biting nuisance, a major bottleneck up to now. Here, we report the successful development of an automated mosquito pupa sex sorter that can effectively separate large numbers of males from females for population suppression of Aedes aegypti, A. albopictus, and Culex quinquefasciatus. The male production capacity of the automated sex sorter was increased by ~17-fold compared with manual sex separation with the Fay-Morlan sorter and enabled one person to separate 16 million males per week. With ~0.5% female contamination, the produced males exhibited high flight ability and mating performance. The field trial demonstrates that the quality of A. albopictus males produced using the automated sex sorter is suitable for inducing population suppression. These results indicate that the automated sex sorter offers the potential to upscale IIT and SIT against mosquito vectors for disease control.
通过使用不相容昆虫技术 (IIT)、昆虫不育技术 (SIT) 或它们的组合释放雄蚊诱导野生雌蚊不育交配,有效抑制蚊子种群数量已在实地试验中反复得到证实。然而,要推广这些技术,需要一种高效且可扩展的方法来对大规模饲养的蚊子进行性别分离,以最大限度地减少无意释放雌性蚊子的情况,这可能会导致种群替代或叮咬滋扰,是迄今为止的一个主要瓶颈。在此,我们报告了一种自动蚊蛹性别分拣机的成功开发,它能有效地从雌蚊中分离出大量雄蚊,用于抑制埃及伊蚊、白纹伊蚊和库蚊的种群数量。与使用 Fay-Morlan 分选机进行人工性别分离相比,自动性别分选机的雄性生产能力提高了约 17 倍,一个人每周可分离 1,600 万只雄性。在雌性污染约为 0.5% 的情况下,生产出的雄性表现出很高的飞行能力和交配性能。实地试验表明,使用自动性别分拣机生产的白纹伊蚊雄虫质量适合用于诱导种群抑制。这些结果表明,自动性别分拣机有可能提高针对蚊媒的 IIT 和 SIT 的水平,以控制疾病。
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引用次数: 0
Virus-blocking mosquitoes take flight in the fight against dengue 阻挡病毒的蚊子在防治登革热的斗争中展翅高飞。
IF 26.1 1区 计算机科学 Q1 ROBOTICS Pub Date : 2024-07-31 DOI: 10.1126/scirobotics.adr0224
Jacob E. Crawford
Drone-based mosquito releases facilitate the introduction of dengue-blocking bacteria in wild mosquito populations.
无人驾驶飞机释放蚊子有助于在野生蚊子种群中引入登革热阻断细菌。
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引用次数: 0
Field deployment of Wolbachia-infected Aedes aegypti using uncrewed aerial vehicle 利用无人驾驶飞行器在实地部署受沃尔巴奇病毒感染的埃及伊蚊。
IF 26.1 1区 计算机科学 Q1 ROBOTICS Pub Date : 2024-07-31 DOI: 10.1126/scirobotics.adk7913
Ya-Hsun Lin, Dirk Albert Joubert, Sebastian Kaeser, Cameron Dowd, Jurg Germann, Anam Khalid, Jai Andrew Denton, Kate Retski, Aminiasi Tavui, Cameron Paul Simmons, Scott Leslie O’Neill, Jeremie Roger Lionel Gilles
Over the past 50 years, there has been a marked increase in diseases like dengue fever, chikungunya, and Zika. The World Mosquito Program (WMP) has developed an approach that, instead of attempting to eliminate vector species, introduces Wolbachia into native Aedes aegypti populations through the release of Wolbachia-infected mosquitoes. Using this approach, a randomized controlled study recently demonstrated a 77% reduction in dengue across a treatment area within Yogyakarta, Indonesia. Existing release methods use the ground-based release of mosquito eggs or adults that are labor-intensive, are logistically challenging to scale up, and can be restrictive in areas where staff safety is a concern. To overcome these limitations, we developed a fully automated mosquito dosing release system that released smaller cohorts of mosquitoes over a wide area and integrated it into an uncrewed aerial vehicle. We established the effectiveness of this system using an aerial mark, release, and recapture approach. We then demonstrated that using only the aerial release method, we can establish Wolbachia infection in a naive Ae. aegypti population. In both cases, the use of aerial releases demonstrated comparable outcomes to ground-based releases without the required labor or risk. These two trials demonstrated the feasibility of using an aerial release approach for large-scale mosquito releases.
过去 50 年来,登革热、基孔肯雅病和寨卡等疾病明显增加。世界蚊子计划(WMP)开发了一种方法,不是试图消灭病媒物种,而是通过释放感染了沃尔巴克氏体的蚊子,将沃尔巴克氏体引入本地埃及伊蚊种群。利用这种方法,最近一项随机对照研究表明,在印度尼西亚日惹的一个治疗区内,登革热发病率降低了 77%。现有的释放方法是在地面上释放蚊子卵或成虫,这种方法劳动密集,在后勤上很难扩大规模,而且在人员安全有顾虑的地区可能会受到限制。为了克服这些局限性,我们开发了一种全自动蚊子定量释放系统,可在大范围内释放较小群体的蚊子,并将其集成到无人驾驶航空飞行器中。我们采用空中标记、释放和再捕获的方法确定了该系统的有效性。然后,我们又证明,仅使用空中释放方法,我们就能在天真的埃及姬蚊种群中建立沃尔巴克氏体感染。在这两种情况下,空中释放的结果都与地面释放相当,而且不需要人力,也没有风险。这两项试验证明了使用空中释放方法进行大规模蚊子释放的可行性。
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引用次数: 0
Robot behavior that can adapt to user interaction 能适应用户互动的机器人行为。
IF 26.1 1区 计算机科学 Q1 ROBOTICS Pub Date : 2024-07-31 DOI: 10.1126/scirobotics.adr9645
Melisa Yashinski
Artificial neuroendocrine system responds to interaction with users and modulates robot behavior.
人工神经内分泌系统响应与用户的互动,并调节机器人的行为。
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引用次数: 0
Multimodal soft valve enables physical responsiveness for preemptive resilience of soft robots 多模态软阀门可提高物理响应能力,实现软机器人的抢先恢复能力
IF 26.1 1区 计算机科学 Q1 ROBOTICS Pub Date : 2024-07-24 DOI: 10.1126/scirobotics.adk9978
Marco Pontin, Dana D. Damian
Resilience is crucial for the self-preservation of biological systems: Humans recover from wounds thanks to an immune system that autonomously enacts a multistage response to promote healing. Similar passive mechanisms can enable pneumatic soft robots to overcome common faults such as bursts originating from punctures or overpressurization. Recent technological advancements, ranging from fault-tolerant controllers for robot reconfigurability to self-healing materials, have paved the way for robot resilience. However, these techniques require powerful processors and large datasets or external hardware. How to extend the operational life span of damaged soft robots with minimal computational and physical resources remains unclear. In this study, we demonstrated a multimodal pneumatic soft valve capable of passive resilient reactions, triggered by faults, to prevent or isolate damage in soft robots. In its forward operation mode, the valve, requiring a single supply pressure, isolated punctured soft inflatable elements from the rest of the soft robot in as fast as 21 milliseconds. In its reverse operation mode, the valve can passively protect robots against overpressurization caused by external disturbances, avoiding plastic deformations and bursts. Furthermore, the two modes combined enabled the creation of an endogenously controlled valve capable of autonomous burst isolation. We demonstrated the passive and quick response and the possibility of monolithic integration of the soft valve in grippers and crawling robots. The approach proposed in this study provides a distributed small-footprint alternative to controller-based resilience and is expected to help soft robots achieve uninterrupted long-lasting operation.
复原力对于生物系统的自我保护至关重要:人类从伤口中恢复过来,要归功于免疫系统,它能够自主地采取多阶段的应对措施,促进伤口愈合。类似的被动机制也能使气动软机器人克服常见故障,如刺穿或过压引起的爆裂。从用于机器人可重构性的容错控制器到自愈材料,最近的技术进步为机器人的恢复能力铺平了道路。然而,这些技术需要强大的处理器和大型数据集或外部硬件。如何利用最少的计算和物理资源延长受损软体机器人的工作寿命仍不清楚。在这项研究中,我们展示了一种多模式气动软阀,它能够在故障触发下做出被动弹性反应,以防止或隔离软机器人的损坏。在正向操作模式下,该阀门只需一个供气压力,就能在 21 毫秒内将被刺破的软充气元件与软机器人的其他部分隔离开来。在反向操作模式下,阀门可以被动地保护机器人免受外部干扰造成的过压,避免塑料变形和爆裂。此外,将这两种模式结合在一起,还能创造出一种能够自主隔离爆裂的内源控制阀门。我们展示了软阀门的被动和快速响应,以及将其整体集成到抓手和爬行机器人中的可能性。本研究提出的方法为基于控制器的弹性提供了一种分布式小尺寸替代方案,有望帮助软机器人实现不间断的持久运行。
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引用次数: 0
Web-based distributed robot localization 基于网络的分布式机器人定位。
IF 26.1 1区 计算机科学 Q1 ROBOTICS Pub Date : 2024-07-24 DOI: 10.1126/scirobotics.adr8263
Amos Matsiko
Web-based strategy enables robots to communicate estimated locations among robot peers.
基于网络的策略使机器人能够在机器人同伴之间交流估计位置。
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引用次数: 0
Merging sociality and robotics through an evolutionary perspective 从进化角度看社会性与机器人技术的融合。
IF 26.1 1区 计算机科学 Q1 ROBOTICS Pub Date : 2024-07-24 DOI: 10.1126/scirobotics.adk6664
Fabiola Diana, Lola Cañamero, Ruud Hortensius, Mariska E. Kret
Robotics, using social mechanisms like hormonal modulation, may accelerate our understanding of core sociality principles.
机器人利用激素调节等社会机制,可能会加速我们对社会性核心原理的理解。
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引用次数: 0
Bilateral Back Extensor Exosuit for multidimensional assistance and prevention of spinal injuries 用于多维辅助和预防脊柱损伤的双侧背部伸展外衣
IF 26.1 1区 计算机科学 Q1 ROBOTICS Pub Date : 2024-07-24 DOI: 10.1126/scirobotics.adk6717
Jae In Kim, Jaeyoun Choi, Junhyung Kim, Junkyung Song, Jaebum Park, Yong-Lae Park
Lumbar spine injuries resulting from heavy or repetitive lifting remain a prevalent concern in workplaces. Back-support devices have been developed to mitigate these injuries by aiding workers during lifting tasks. However, existing devices often fall short in providing multidimensional force assistance for asymmetric lifting, an essential feature for practical workplace use. In addition, validation of device safety across the entire human spine has been lacking. This paper introduces the Bilateral Back Extensor Exosuit (BBEX), a robotic back-support device designed to address both functionality and safety concerns. The design of the BBEX draws inspiration from the anatomical characteristics of the human spine and back extensor muscles. Using a multi–degree-of-freedom architecture and serially connected linear actuators, the device’s components are strategically arranged to closely mimic the biomechanics of the human spine and back extensor muscles. To establish the efficacy and safety of the BBEX, a series of experiments with human participants was conducted. Eleven healthy male participants engaged in symmetric and asymmetric lifting tasks while wearing the BBEX. The results confirm the ability of the BBEX to provide effective multidimensional force assistance. Moreover, comprehensive safety validation was achieved through analyses of muscle fatigue in the upper and the lower erector spinae muscles, as well as mechanical loading on spinal joints during both lifting scenarios. By seamlessly integrating functionality inspired by human biomechanics with a focus on safety, this study offers a promising solution to address the persistent challenge of preventing lumbar spine injuries in demanding work environments.
在工作场所,重物或重复性提举造成的腰椎损伤仍是一个普遍关注的问题。为了减轻这些伤害,人们开发了背部支撑装置,以帮助工人完成提举任务。然而,现有装置往往无法为非对称提举提供多维力辅助,而这正是实际工作场所使用的一个基本特征。此外,还缺乏对整个人体脊柱的装置安全性的验证。本文介绍的双侧背部伸展外衣(BBEX)是一种机器人背部支撑装置,旨在解决功能性和安全性方面的问题。BBEX 的设计灵感来源于人体脊柱和背部伸肌的解剖特征。利用多自由度结构和串行连接的线性致动器,该装置的各个组件经过精心布置,可近似模拟人体脊柱和背部伸肌的生物力学原理。为了确定 BBEX 的有效性和安全性,我们对人体参与者进行了一系列实验。11 名健康男性参与者在佩戴 BBEX 的情况下参与了对称和不对称的举重任务。实验结果证实了 BBEX 能够提供有效的多维力辅助。此外,通过分析上下竖脊肌的肌肉疲劳情况,以及两种提举情况下脊柱关节的机械负荷,实现了全面的安全性验证。这项研究将人体生物力学启发的功能与对安全性的关注完美地结合在一起,为解决在苛刻的工作环境中预防腰椎损伤这一长期难题提供了一种前景广阔的解决方案。
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引用次数: 0
Crawling, climbing, perching, and flying by FiBa soft robots FiBa 软体机器人爬行、攀爬、栖息和飞行。
IF 26.1 1区 计算机科学 Q1 ROBOTICS Pub Date : 2024-07-17 DOI: 10.1126/scirobotics.adk4533
Terry Ching, Joseph Zhi Wei Lee, Shane Kyi Hla Win, Luke Soe Thura Win, Danial Sufiyan, Charlotte Pei Xuan Lim, Nidhi Nagaraju, Yi-Chin Toh, Shaohui Foong, Michinao Hashimoto
This paper introduces an approach to fabricating lightweight, untethered soft robots capable of diverse biomimetic locomotion. Untethering soft robotics from electrical or pneumatic power remains one of the prominent challenges within the field. The development of functional untethered soft robotic systems hinges heavily on mitigating their weight; however, the conventional weight of pneumatic network actuators (pneu-nets) in soft robots has hindered untethered operations. To address this challenge, we developed film-balloon (FiBa) modules that drastically reduced the weight of soft actuators. FiBa modules combine transversely curved polymer thin films and three-dimensionally printed pneumatic balloons to achieve varied locomotion modes. These lightweight FiBa modules serve as building blocks to create untethered soft robots mimicking natural movement strategies. These modules substantially reduce overall robot weight, allowing the integration of components such as pumps, valves, batteries, and control boards, thereby enabling untethered operation. FiBa modules integrated with electronic components demonstrated four bioinspired modes of locomotion, including turtle-inspired crawling, inchworm-inspired climbing, bat-inspired perching, and ladybug-inspired flying. Overall, our study offers an alternative tool for designing and customizing lightweight, untethered soft robots with advanced functionalities. The reduction of the weight of soft robots enabled by our approach opens doors to a wide range of applications, including disaster relief, space exploration, remote sensing, and search and rescue operations, where lightweight, untethered soft robotic systems are essential.
本文介绍了一种制造轻型无系软体机器人的方法,这种机器人能够进行各种仿生物运动。将软体机器人从电力或气动动力中解脱出来仍然是该领域面临的突出挑战之一。开发功能性无系链软体机器人系统在很大程度上取决于减轻其重量;然而,软体机器人中气动网络致动器(气动网)的传统重量阻碍了无系链操作。为了应对这一挑战,我们开发了薄膜气球(FiBa)模块,大大减轻了软致动器的重量。FiBa 模块将横向弯曲的聚合物薄膜和三维打印的气动气球结合在一起,实现了各种运动模式。这些轻质的 FiBa 模块可作为模仿自然运动策略的无系软体机器人的构建模块。这些模块大大减轻了机器人的整体重量,可集成泵、阀门、电池和控制板等组件,从而实现无系绳操作。集成了电子元件的 FiBa 模块展示了四种生物启发运动模式,包括乌龟启发的爬行、尺蠖启发的攀爬、蝙蝠启发的栖息和瓢虫启发的飞行。总之,我们的研究为设计和定制具有高级功能的轻型无系软体机器人提供了另一种工具。我们的方法减轻了软体机器人的重量,为包括救灾、太空探索、遥感和搜救行动在内的广泛应用打开了大门,在这些应用中,轻型、无系绳软体机器人系统是必不可少的。
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引用次数: 0
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Science Robotics
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