Results 151 to 160 of about 7,309,892 (369)

Lidar measurements of thermal structure [PDF]

open access: yes, 1986
Rayleigh backscatter observations at 532 nm and 355 nm of relative atmospheric density above Aberystwyth on a total of 93 nights between Dec. 1982 and Feb.
Jenkins, D. B.   +3 more
core   +1 more source

Microstructure, Mechanical Properties, and Antibacterial Performance of Novel Fe‐Mn‐Zn Nanocrystalline Alloys Produced by Mechanical Alloying

open access: yesAdvanced Engineering Materials, EarlyView.
This article presents the development of Fe‐Mn‐Zn nanocrystalline alloys (0–9 wt% Zn) by mechanical alloying and subsequently hot pressing. Their microstructure, density, hardness, wear resistance, corrosion behavior, and antibacterial properties are systematically examined.
Ilker Emin Dag   +3 more
wiley   +1 more source

Khintchine's theorem and transference principle for star bodies [PDF]

open access: yesarXiv, 2006
Analogues of Khintchine's Theorem in simultaneous Diophantine approximation in the plane are proved with the classical height replaced by fairly general planar distance functions or equivalently star bodies. Khintchine's transference principle is discussed for distance functions and a direct proof for the multiplicative version is given. A transference
arxiv  

Comparison of lower body segment alignment of elite level hockey players to age-matched non-hockey players [PDF]

open access: yes, 2015
Master's Project (M.A.) University of Alaska Fairbanks, 2015Lower body overuse and insidious onset injuries are thought to have an underlying biomechanical component which may be predisposing to injury. The purpose of this study was to compare lower body
Kimbal, Jim R.
core  

Enhanced Mechanical Properties of Injectable Chitosan–Guar Gum Hydrogel Reinforced with Bacterial Cellulose Nanofibers for Tissue Engineering Applications

open access: yesAdvanced Engineering Materials, EarlyView.
This study presents the development and characterization of injectable nanocomposite hydrogels based on N‐succinyl chitosan, oxidized guar gum, and bacterial cellulose nanofibers. Emphasizing enhanced mechanical properties and biocompatibility, the hydrogels exhibit fast gelation, improved structural integrity, and reduced swelling. Their potential for
Raimundo Nonato Fernandes Moreira Filho   +8 more
wiley   +1 more source

Pola Pertumbuhan Kambing Jawarandu Betina Di Kabupaten Rembang (Growth Pattern of Female Jawarandu Goat in Rembang Regency) [PDF]

open access: yes, 2014
This study was aimed to determine the growth pattern of female Jawarandu goats based on body weight and body measurements. The material used in this study was 185 heads female Jawarandu goats aged 0-4 years.
Lestari, C. M. (C)   +2 more
core  

Static Recrystallization Simulation of Interstitial Free‐Steel by Coupling Multi‐Phase‐Field and Crystal Plasticity Model Considering Dislocation Density Distribution

open access: yesAdvanced Engineering Materials, EarlyView.
This study models static recrystallization in interstitial free‐steel using coupled crystal plasticity and phase‐field simulations. The method directly links heterogeneous dislocation density to nucleation site prediction, eliminating reliance on empirical assumptions.
Alireza Rezvani   +2 more
wiley   +1 more source

Cartografia do retardo estatural em escolares do Estado da Paraíba, Brasil

open access: yesRevista de Saúde Pública
OBJETIVO: Parte de um projeto promovido pelas Nações Unidas (FAO) e pelo Ministério da Educação do Brasil (Fundação de Assistência ao Escolar) para estudar a condição nutricional de alunos de educandários públicos, visa a avaliar, com um enfoque ...
Alice T Carvalho   +3 more
doaj  

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