Results 101 to 110 of about 7,203,842 (402)

On the Estimation and Control of Human Body Composition

open access: yes, 2017
Obesity is a chronic disease that can lead to an increased risk of other serious chronic diseases and even death. We present switching and time-delayed feedback-based model free control methods for the dynamic management of body mass and its major ...
Karimi, Mahmood, Rao, Ramesh R.
core   +1 more source

Analysis of Temperature and Stress Distribution on the Bond Properties of Hybrid Tailored Formed Components

open access: yesAdvanced Engineering Materials, EarlyView.
Hybrid materials enable high‐performance components but are challenging to process. This study explores an inductive heating concept with spray cooling for steel–aluminum specimens in a two‐step process including friction welding and cup backward extrusion.
Armin Piwek   +7 more
wiley   +1 more source

A Perspective on Powder Metallurgy and Additive Manufacturing of High‐Nitrogen Alloyed Stainless Steels

open access: yesAdvanced Engineering Materials, EarlyView.
This perspective article explores an innovative powder metallurgical approach to producing high‐nitrogen steels by utilizing a mixture of stainless steel and Si3N4. This mixture undergoes hot isostatic pressing followed by direct quenching. The article also examines adapting this method to laser powder bed fusion (PBF‐LB/M) to overcome nitrogen ...
Louis Becker   +5 more
wiley   +1 more source

The effects of utility cost reduction on residential energy consumption in Hungary – a decomposition analysis

open access: yesInternational Journal of Sustainable Energy Planning and Management, 2017
The residential energy consumption is influenced by a lot of factors. Understanding and calculating these factors is essential to making conscious energy policy decisions and feedbacks.
Tekla Sebestyén Szép
doaj   +1 more source

Predictive modelling of human walking over a complete gait cycle [PDF]

open access: yes, 2007
An inverse dynamics multi-segment model of the body was combined with optimisation techniques to simulate normal walking in the sagittal plane on level ground.
Howard, D, Jones, RK, Ren, L
core   +2 more sources

Energy expenditure in obesity [PDF]

open access: yesThe American Journal of Clinical Nutrition, 2004
A few years ago, obesity seemed to be a problem that was almost solved. Molecular studies were highlighting the underlying causes of overeating and weight gain, and novel drugs were promising new ways to permanently treat America’s greatest health problem.
Sai Krupa Das   +2 more
openaire   +2 more sources

Consolidate Overview of Ribonucleic Acid Molecular Dynamics: From Molecular Movements to Material Innovations

open access: yesAdvanced Engineering Materials, EarlyView.
Molecular dynamics simulations are advancing the study of ribonucleic acid (RNA) and RNA‐conjugated molecules. These developments include improvements in force fields, long‐timescale dynamics, and coarse‐grained models, addressing limitations and refining methods.
Kanchan Yadav, Iksoo Jang, Jong Bum Lee
wiley   +1 more source

Hormone and Metabolite Changes associated with Extended Breeding Fasts in Male Northern Elephant Seals (Mirounga Angustirostris) [PDF]

open access: yes, 2012
We measured metabolic hormones and several key metabolites in breeding adult male northern elephant seals to examine the regulation of fuel metabolism during extended natural fasts of over 3 months associated with high levels of energy expenditure. Males
Costa, Daniel P.   +4 more
core   +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

Hubungan Antara Asupan Energi, Zat Gizi Makro dan Total Energy Expenditure dengan Status Gizi Anak Sekolah Dasar

open access: yesAmerta Nutrition, 2018
Background: Nutritional status of students can be influenced by many factors such as energy intake, macro nutrients intake and total energy expenditure.
Baiq Qamariyah, Triska Susila Nindya
doaj   +1 more source

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