Results 131 to 140 of about 1,043,093 (335)

Vitamin D concentration in the blood of women with twin pregnancies and in the umbilical cord blood of newborns in relation to environmental factors

open access: yesFrontiers in Nutrition
BackgroundThere is a huge gap in the knowledge of the body’s nutrient resources in women with multiple gestations. Due to the increased demand hypothesis and taking into account common vitamin D deficits in women with singleton pregnancies, this issue ...
Regina Ewa Wierzejska   +6 more
doaj   +1 more source

An asymmetry matrix in global current accounts [PDF]

open access: yes
The paper discusses global imbalances under the aspect of an asymmetric world monetary system. It identifies the US and euro area (Germany) as center countries with rising current account deficits (US) and surpluses (Germany) which are matched by ...
Freitag, Stephan, Schnabl, Gunther
core  

Magnetic and Structural Response Tuned by Coexisting Mn Concentration‐Dependent Phases in MnBi2Te4 Thin Film Grown on GaAs(001) by Molecular Beam Epitaxy

open access: yesAdvanced Functional Materials, EarlyView.
The study explores structural and magnetic properties of one of the most recent topological quantum materials (MnBi2Te4). The Mn‐poor structure leads to stacking faults (quintuple layer ‐ QL of Bi2Te3 formation instead of a septuple layer ‐ SL of MnBi2Te4), resulting in a coexistence between weak antiferromagnetism and ferromagnetism.
Wesley F. Inoch   +10 more
wiley   +1 more source

Developmental dyslexia: specific phonological deficit or general sensorimotor dysfunction? [PDF]

open access: yes, 2003
Dyslexia research is now facing an intriguing paradox: it is becoming increasingly clear that a significant proportion of dyslexics present sensory and motor deficits; however, as this “sensorimotor syndrome” is being studied in greater detail, it is ...
Ramus, Dr Franck
core  

Spectrally Tunable 2D Material‐Based Infrared Photodetectors for Intelligent Optoelectronics

open access: yesAdvanced Functional Materials, EarlyView.
Intelligent optoelectronics through spectral engineering of 2D material‐based infrared photodetectors. Abstract The evolution of intelligent optoelectronic systems is driven by artificial intelligence (AI). However, their practical realization hinges on the ability to dynamically capture and process optical signals across a broad infrared (IR) spectrum.
Junheon Ha   +18 more
wiley   +1 more source

Determinants of current account in the EU: the relation between internal and external balances in the new members [PDF]

open access: yes
This paper considers the major determinants of the current account in the new members of the EU. It examines the long-run and short-run impact of real exchange rate, investment, private and public savings on current account.
Ketenci, Natalya, Uz, Idil
core   +1 more source

The autism spectrum as a source of cognitive and cultural diversity [PDF]

open access: yes, 2011
Individual differences in perception and in social cognition are products of both biology and cultural experience. Many of the same differences that typify autism when they occur in extremes also underlie normal human cognitive variation when they occur ...
Belmonte, MK
core  

Solar Heating Enhanced Selective Recovery of Metal Ions Through Flowing Electrodes Enabled by Hybrid Carbon Nanostructures

open access: yesAdvanced Functional Materials, EarlyView.
A new electrochemical system based on a microporous hybrid of carbon nanoplatelets and nanotubes to selectively capture Ni2+ from wastewater is constructed. The system temperature rises rapidly when irradiated with sunlight, which enhances the Ni2+ removal rate by 250% and the selectivity by 53%, and the energy consumption is also reduced by 51 ...
Ziquan Wang   +11 more
wiley   +1 more source

The theory of monetary disorder: debt finance, existing assets, and the consequences of prolonged ultra-easy policy

open access: yesPSL Quarterly Review
This paper introduces the notion of monetary disorder. The underlying theory rests on a twin circuits view of the macro economy. The idea of monetary disorder has relevance for understanding the experience and consequences of the recent decade-long ...
Thomas Palley
doaj   +1 more source

Toward Scalable Solutions for Silver‐Based Gas Diffusion Electrode Fabrication for the Electrochemical Conversion of CO2 – A Perspective

open access: yesAdvanced Functional Materials, EarlyView.
In this study, the preparation techniques for silver‐based gas diffusion electrodes used for the electrochemical reduction of carbon dioxide (eCO2R) are systematically reviewed and compared with respect to their scalability. In addition, physics‐based and data‐driven modeling approaches are discussed, and a perspective is given on how modeling can aid ...
Simon Emken   +6 more
wiley   +1 more source

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