Results 41 to 50 of about 656,066 (331)

Mathematical shortcomings in a simulated universe [PDF]

open access: yes, 2018
I present an argument that for any computer-simulated civilization we design, the mathematical knowledge recorded by that civilization has one of two limitations.
Alexander, Samuel
core  

Challenges and Opportunities for Rechargeable Aqueous Sn Metal Batteries

open access: yesAdvanced Materials, EarlyView.
Rechargeable aqueous batteries with metal anodes promise enhanced energy density, combining higher output voltage and capacity with high safety. This perspective highlights the emerging potential of the Sn metal anode, emphasizing its resistance to hydrogen evolution, high reversibility, and sustainability.
Haozhe Zhang   +3 more
wiley   +1 more source

Adaptation to Variable Environments, Resilience to Climate Change: Investigating Land, Water and Settlement in Indus Northwest India [PDF]

open access: yes, 2019
This paper explores the nature and dynamics of adaptation and resilience in the face of a diverse and varied environmental and ecological context using the case study of South Asia’s Indus Civilization (ca. 3000–1300 BC).
Bates, Jennifer   +14 more
core   +1 more source

Engineering Framework Materials in Water Systems for Targeted Ion Extraction and Spontaneous Energy Harvesting

open access: yesAdvanced Materials, EarlyView.
Through comprehensive analysis of framework materials in ion extraction, osmotic energy conversion, and evaporative energy harvesting, this review establishes interdisciplinary connections centered on ion‐selective transport mechanisms across these applications and identifies critical challenges and knowledge gaps in existing studies.
Zhengyun Wang   +3 more
wiley   +1 more source

Renal function and lipid metabolism are major predictors of circumpapillary retinal nerve fiber layer thickness—the LIFE-Adult Study

open access: yesBMC Medicine, 2021
Background Circumpapillary retinal nerve fiber layer thickness (cpRNFLT) as assessed by spectral domain optical coherence tomography (SD-OCT) is a new technique used for the detection and evaluation of glaucoma and other optic neuropathies.
Franziska G. Rauscher   +11 more
doaj   +1 more source

Understanding Several Characteristics of Islam and Good Muslim: A Study of University Students in Malaysia

open access: yesJournal of Islamic Thought and Civilization, 2021
This paper examines the understanding of foundational Islamic doctrines as well as definition of authentic Muslim characteristics among Middle East, African (MEAS), and Asian (AS) university students in Malaysia. Outcomes have been drawn from an in-depth
Mansoureh Ebrahimi   +2 more
doaj   +1 more source

Capillary‐Driven 3D Open Fluidic Networks for Versatile Continuous Flow Manipulation

open access: yesAdvanced Materials, EarlyView.
The capillary‐driven 3D open fluidic networks (OFNs), composed of connected polyhedral frames, enable precise, programmable, and versatile manipulation of unary, binary, and multiple continuous flows in both spatial and temporal dimensions. OFNs represent a significant leap beyond conventional microfluidics, unlocking new possibilities for selective ...
Shuangmei Wu   +4 more
wiley   +1 more source

Sensation seeking in 3- to 6-year-old children: associations with socio-demographic parameters and behavioural difficulties

open access: yesBMC Pediatrics, 2019
Background The present study investigates whether sensation seeking in pre-school-age children is associated with age, gender and socio-economic status, and how sensation seeking relates to behavioural difficulties.
Myriam Haas   +5 more
doaj   +1 more source

Impact of Land Property Rights Security Cognition on Farmland Quality Protection: Evidence from Chinese Farmers

open access: yesLand, 2023
The stability or security of property rights plays an important role in stimulating the investment of economic entities, which can prevent or alleviate the degradation of land resources and improve the efficiency of agricultural management.
Laiyou Zhou, Hua Lu, Jinlang Zou
doaj   +1 more source

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