Results 71 to 80 of about 9,243,066 (309)

The effect of geriatric status on the subjective speed of time in elderly

open access: yesЭкспериментальная психология, 2018
The changes in the subjective passage of time at a later age is polyetiological and polymorphism. In this regard, the aim of this study is to investigate the nature of the impact of changes in geriatric status on the subjective speed of time ...
A.I. Melehin
doaj   +1 more source

Mechanistic Control of C─H Bond Activation and C─C Coupling in Light‐Driven Methane Conversion to C2+ Products over Multifunctional Photocatalysts

open access: yesAdvanced Functional Materials, EarlyView.
Methane photocatalytic activation under mild conditions remains a formidable challenge in the synthesis of solar fuels. In this review, we emphasize the growing importance of multifunctional materials and hybrid systems within a unified mechanistic framework that integrates selective C─H bond activation, formation and control of intermediates, C─C ...
Di Hu   +5 more
wiley   +1 more source

Recent Advances in Ferrite‐Based Materials for Biomedical Applications: A Comprehensive Review

open access: yesAdvanced Materials, EarlyView.
Ferrite nanoplatforms are presented as tunable biomedical materials in which synthesis control, cation engineering, defect/morphology regulation, and surface functionalization govern structure–property–bioactivity relationships. These design strategies enable multifunctional applications including MRI contrast, magnetic hyperthermia, targeted drug ...
Pramod D. Mhase   +6 more
wiley   +1 more source

Dated Muslim epigraphic monuments of the Solkhat/Kirim city and its environs

open access: yesЗолотоордынское обозрение
Purpose of the study: Identification of patterns and heterogeneities in the chronological distribution of epigraphic monuments. An attempt to correlate dated material with certain events in the life of the medieval city of Solkhat/Kirim.
Useinov M.A.
doaj   +1 more source

Understanding Operando Water Management in Hydroxide‐Exchange‐Membrane Fuel Cells

open access: yesAdvanced Materials Interfaces, EarlyView.
Effective water management is vital for high‐performance hydroxide‐exchange‐membrane fuel cells. Using a custom water‐flux station, this study quantifies how membrane thickness, microporous layers, and operating conditions dictate internal water transport.
Catherine M. Weiss   +4 more
wiley   +1 more source

Full-time is a given here : part-time versus full-time job quality [PDF]

open access: yes, 2009
This study explores full-time workers' understanding of and assumptions about part-time work against six job quality components identified in recent literature.
McDonald, Paula K.   +8 more
core   +1 more source

Nonlocomotory Robotic Strategies for Dynamic Rotation Control in Terrestrial Robots: A Review

open access: yesAdvanced Robotics Research, EarlyView.
Terrestrial robots increasingly require rapid body rotation to maintain stability and agility in complex environments. This review shows nonlocomotory rotational control strategies that operate without ground contact, including reaction wheels, tails, bars, limbs, and thrusters.
Y. Liang   +14 more
wiley   +1 more source

Art, Time and Consciousness [PDF]

open access: yes, 2006
Philosophical conceptions of time seem to fall into two groups, “flow” (river, arrow) and “block”: both of them spatialised. Kant was an important exception, and modern subjectivist thinking about time, or about the consciousness of time, seems to have ...
Haines, Simon
core  

Gud går här på jorden i elva minuter och fyrtiosju sekunder

open access: yesKulturella Perspektiv, 2011
The problem of representing streches of time is discussed with examples from music. The exact chronological time measuring is put in contrast to the concept of experienced time, where in music the establishment of a mood may be relative the unique ...
Alf Arvidsson
doaj   +1 more source

Intelligent Maintenance Review for Robots: Multimodal Information, Deep Diagnosis and Embodied Artificial Intelligence

open access: yesAdvanced Robotics Research, EarlyView.
This review maps the methods to monitor robots’ health by fusing vibration, sound, control signals, vision, force, and oil information with artificial intelligence. It identifies deep learning, transfer learning, digital twins, and physics‐informed models as key methodological pathways enabling earlier diagnosis, safer human–robot collaboration, and ...
Yuting Qiao   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy