Results 111 to 120 of about 359,120 (316)

Improved biochemical properties of roots of selected economic crops after simulated microgravity impact

open access: yesFrontiers in Space Technologies
Introduction: Microgravity science involves studies of physical phenomena in which the Earth’s-gravity is significantly decreased, and these have given uniquely-new advancements towards understanding cellular metabolic processes.
Funmilola A. Oluwafemi   +2 more
doaj   +1 more source

Robotic Control for Human–Robot Collaborative Assembly Based on Digital Human Model and Reinforcement Learning

open access: yesAdvanced Robotics Research, EarlyView.
This work presents a robotic control method for human–robot collaborative assembly based on a biomechanics‐constrained digital human model. Reinforcement learning is used to generate physiologically plausible human motion trajectories, which are integrated into a virtual environment for robot control learning.
Bitao Yao   +4 more
wiley   +1 more source

The U.S.-Russia Space Experience: A Special and Unique Partnership

open access: yes, 2013
As we look to the future of space travel, we should heed the lessons we are learning on the International Space Station, be realistic about space exploration beyond Earth orbit, build on the foundation of the station and our partnerships, and do human ...
Abbey, George W.S.
core  

Efficient and Robust Standing Postures of Quadruped Robots

open access: yesAdvanced Robotics Research, EarlyView.
A calibrated static framework estimates load, optimizes torques, and adapts posture so quadruped robots stand efficiently and robustly under external payloads, achieving up to 50% lower torque demand. Inspired by the natural posture adjustments of animals under external loading, this article presents an optimization‐based framework for minimizing joint
Mohamad Kanaan   +5 more
wiley   +1 more source

LLM‐Integrated Human–Robot Interaction System for Microrobots

open access: yesAdvanced Robotics Research, EarlyView.
This paper proposes an LLM‐based control framework for guiding microrobots using human natural language. This framework can convert the natural human speech into safe and executable command sets for reliable navigation in complex environments. The experimental results show high accuracy and robustness in task performance, demonstrating the potential of
Bairong Zhu, Amar Salehi, Tingting Yu
wiley   +1 more source

Assessment of Roof Tilt and Building Azimuth for Off-Grid Photovoltaic Power for Buildings in Metropolitan Lagos, Nigeria

open access: yesJournal of Digital Food, Energy & Water Systems
The study determined optimum roof tilt and building azimuth for rooftop-based distributed photovoltaic (PV) energy generation in Ikeja, Lagos State, Nigeria as strategic technological input to alternative power generation and new housing development in ...
Olaleye SALU   +3 more
doaj   +1 more source

Asia, Space, and Strategy Workshop

open access: yes, 2023
In 2006, the Eisenhower Center for Space and Defense Studies held its first Asia, Space, and Strategy workshop. This effort brought together US, Canadian, and European experts and policy makers from the military, civilian government, universities, think ...
Space and Defense
core  

Data‐Driven Bulldozer Blade Control for Autonomous Terrain Leveling

open access: yesAdvanced Robotics Research, EarlyView.
A simulation‐driven framework for autonomous bulldozer leveling is presented, combining high‐fidelity terramechanics simulation with a neural‐network‐based reduced‐order model. Gradient‐based optimization enables efficient, low‐level blade control that balances leveling quality and operation time.
Harry Zhang   +5 more
wiley   +1 more source

A Journey to Inspire, Innovate, and Discover: Report of the President's Commission on Implementation of United States Space Exploration Policy

open access: yes, 2014
On January 14, 2004, President George W. Bush announced a new vision for America’s civil space program that calls for human and robotic missions to the Moon, Mars, and beyond.
United States. President's Commission on Implementation of United States Space Exploration Policy.   +1 more
core  

Maintaining Long-Term Sustainability of Outer Space Activities: Creation of regulatory framework to guide Asia-Pacific Space Cooperation Organization and selected legal issues

open access: yes, 2019
This article provides a summary on the origins of the concept of the Long-Term Sustainability of Outer Space Activities (LTSOSA) by reviewing previous discussions related to the definition of this concept with the conclusion that the LTSOSA is in fact ...
Yan, Y
core   +1 more source

Home - About - Disclaimer - Privacy