Results 121 to 130 of about 1,177,468 (355)

Protein Intake and Plasma Amino-acids of Infants of Low Birth Weight [PDF]

open access: bronze, 1971
H B Valman   +4 more
openalex   +1 more source

Maternal serum zinc and copper and infant birth weight [PDF]

open access: yes
Objective: Trace element deficiencies have been documented to play an important role in determination of the fetal outcome. It has been reported that the pregnant women in developing countries consume diets with a lower density of minerals and vitamins ...
انتشاری مقدم, افسانه   +5 more
core  

Comparative Wear and Friction Analysis of Sliding Surface Materials for Hydrostatic Bearing under Oil Supply Failure Conditions

open access: yesAdvanced Engineering Materials, EarlyView.
Hydrostatic bearings excel in high‐precision applications, but their performance hinges on a continuous external supply. This study evaluates various material combinations for sliding surfaces to mitigate damage during supply failures or misalignment and to discover the most effective materials identified for enhancing the reliability and efficiency of
Michal Michalec   +6 more
wiley   +1 more source

Beyond Order: Perspectives on Leveraging Machine Learning for Disordered Materials

open access: yesAdvanced Engineering Materials, EarlyView.
This article explores how machine learning (ML) revolutionizes the study and design of disordered materials by uncovering hidden patterns, predicting properties, and optimizing multiscale structures. It highlights key advancements, including generative models, graph neural networks, and hybrid ML‐physics methods, addressing challenges like data ...
Hamidreza Yazdani Sarvestani   +4 more
wiley   +1 more source

Enhancing Corrosion Resistance and Mechanical Strength of 3D‐Printed Iron Polylactic Acid for Marine Applications via Laser Surface Texturing

open access: yesAdvanced Engineering Materials, EarlyView.
Laser surface texturing significantly improves the corrosion resistance and mechanical strength of 3D‐printed iron polylactic acid (Ir‐PLA) for marine applications. Optimal laser parameters reduce corrosion by 80% and enhance tensile strength by 25% and ductility by 15%.
Mohammad Rezayat   +6 more
wiley   +1 more source

Evaluation of the Relative Frequency of Attention Deficit Hyperactivity Disorder (ADHD) in 6-Year-Old Children with Low Birth Weight in Yazd

open access: yesBihdād, 2019
Introduction: ADHD (attention deficit hyperactivity disorder) is a neuro-behavioral syndrome that is characterized by a lack of attention, irritability, high activity, distressed behaviors, especially in boys.
Mohmmmad Golshan Tafti, Fatemeh Dehshiri
doaj  

Maternal Smoking During Pregnancy and Early Child Outcomes [PDF]

open access: yes
We estimate the harm from smoking during pregnancy upon child birth outcomes, using a rich dataset on a cohort of mothers and their births. We exploit a fixed effects approach to disentangle the correlation between smoking and birth weight from the ...
Emma Tominey
core  

3D‐Printed Architected Material for the Generation of Foam‐Based Protective Equipment

open access: yesAdvanced Engineering Materials, EarlyView.
This study investigates 3D‐printed architected structures as alternatives to traditional foams in protective gear. It focuses on customizing impact strength and damping through design and manufacturing integration. Testing shows these structures outperform conventional foams, offering enhanced customizability, lower weight, and tunable performance ...
Ali Zolfagharian   +5 more
wiley   +1 more source

Oxygen Chemoreceptors in Low Birth Weight Infants [PDF]

open access: bronze, 1973
Alfred N. Krauss   +4 more
openalex   +1 more source

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