Results 81 to 90 of about 2,948 (233)

Psychological Impacts of a Teacher Mindfulness‐Based Program: Moderation by Changes in Neuroendocrine Stress Over Time

open access: yesPsychology in the Schools, EarlyView.
ABSTRACT This study extends previous research on a Mindfulness Based Program (MBP) for teachers by examining whether psychological impacts of MBP participation were moderated by changes in teachers' neuroendocrine stress across the program. Teachers (n = 60, 54 women) were randomly assigned to MBP or waitlist control conditions and assessed at pre ...
Heidemarie K. Laurent   +2 more
wiley   +1 more source

Multi-axis transient vibration testing of space objects: Test philosophy, test facility, and control strategy [PDF]

open access: yes
IABG has been using various servohydraulic test facilities for many years for the reproduction of service loads and environmental loads on all kinds of test objects.
Lachenmayr, Georg
core   +1 more source

Social waves in giant honeybees (Apis dorsata) elicit nest vibrations [PDF]

open access: yes, 2013
Giant honeybees (Apis dorsata) nest in the open and have developed a wide array of strategies for colony defence, including the Mexican wave-like shimmering behaviour.
Frank Weihmann   +2 more
core   +1 more source

Why Autonomous Vehicles Are Not Ready Yet: A Multi‐Disciplinary Review of Problems, Attempted Solutions, and Future Directions

open access: yesJournal of Field Robotics, EarlyView.
ABSTRACT Personal autonomous vehicles can sense their surrounding environment, plan their route, and drive with little or no involvement of human drivers. Despite the latest technological advancements and the hopeful announcements made by leading entrepreneurs, to date no personal vehicle is approved for road circulation in a “fully” or “semi ...
Xingshuai Dong   +13 more
wiley   +1 more source

Multi-objective optimization of grinding process parameters for complicated worm space surface based on the grey wolf optimization algorithm

open access: yesAdvances in Mechanical Engineering
Grinding is a critical method for enhancing the quality of worm tooth surfaces, and its process optimization has long been a significant research focus; however, existing methods are insufficient in addressing the nonlinearity and complexity inherent in ...
Jiongkang Ren, Shisong Wang, Keqi Ren
doaj   +1 more source

The Dynamics of Poetry [PDF]

open access: yes, 1963
In lieu of an abstract, below is the essay\u27s first paragraph. The poet does not, cannot, waste words. He is, for the most part, devoid of digression, those sideroads so common, and so enjoyable to the writers of prose.
Rossi, Robert
core   +1 more source

How AI and Digital Technologies Can Enhance Sustainable Livestock Manure Management: An Overview From Treatment to Distribution

open access: yesSustainable Development, EarlyView.
ABSTRACT Sustainable livestock manure management sits at the nexus of climate, nutrient circularity and water quality. This review explores how artificial intelligence (AI) and digital platforms are used across four management stages, that is, treatment, storage, valorisation and distribution, and figures out where integration fails to deliver ...
Zhan Shi   +3 more
wiley   +1 more source

Sampling, Mobility, and Anchoring in Small‐Body Sampling Robots: A Comprehensive Review

open access: yesSmartBot, EarlyView.
Small‐body sampling robots are exploration systems that perform contact, sampling, and stable operations on microgravity bodies such as asteroids and comets. The authors review representative robot architectures and key technologies, focusing on the mechanisms, evolution, and coupling of sampling, mobility, and anchoring.
Yurui Shen   +7 more
wiley   +1 more source

Reduction, Softening, and Melting Characteristics of Mill Scale‐Based Briquettes for Blast Furnace Ironmaking

open access: yessteel research international, EarlyView.
The study evaluates mill scale‐based briquettes, which meet industrial standards for shatter strength and exhibit a low decrepitation index. Despite their limited reducibility in nonisothermal reduction experiments, softening and melting results indicate potential application as a substitute for conventional acidic iron‐bearing materials for use in ...
Ismael Vemdrame Flores   +4 more
wiley   +1 more source

Autophosphorylation of the Smk1 MAPK is spatially and temporally regulated by Ssp2 during meiotic development in yeast. [PDF]

open access: yes, 2015
Smk1 is a meiosis-specific MAPK that controls spore wall morphogenesis in Saccharomyces cerevisiae. Although Smk1 is activated by phosphorylation of the threonine (T) and tyrosine (Y) in its activation loop, it is not phosphorylated by a dual-specificity
Omerza, Gregory   +3 more
core   +2 more sources

Home - About - Disclaimer - Privacy