Results 31 to 40 of about 9,286 (248)

Past Bartonelloses

open access: yesMicrobiology Spectrum, 2016
ABSTRACT The origins of human infectious diseases have long fascinated scientists worldwide. Paleomicrobiology offers a unique access to the history of these infections and sheds light on ancient and historical epidemics.
openaire   +2 more sources

The Impact of High‐Productivity Processing on the Fatigue Failure of an Additive Manufactured Superalloy HAYNES 282

open access: yesAdvanced Engineering Materials, EarlyView.
The low cycle fatigue life of additive manufactured HAYNES® 282® superalloy was investigated for conventional and high‐productivity processing: samples of the former lasted 1400–1700 cycles, while samples of the latter failed at ~ 1200 cycles, at 760 °C and 1% strain.
Abdul Shaafi Shaikh   +3 more
wiley   +1 more source

Electrical Conductivities of Conductors, Semiconductors, and Their Mixtures at Elevated Temperatures

open access: yesAdvanced Engineering Materials, EarlyView.
This article presents a comprehensive review of temperature‐dependent electrical conductivity data for multiple material classes at elevated temperatures, highlighting a persistent conductivity gap between metals and semiconductors in the range of 102$\left(10\right)^{2}$– 107$\left(10\right)^{7}$ S/m. Metal–ceramic irregular metamaterials are proposed
Valentina Torres Nieto, Marcia A. Cooper
wiley   +1 more source

Effects of shading on starch pasting characteristics of indica hybrid rice (Oryza sativa L.). [PDF]

open access: yesPLoS ONE, 2013
Rice is an important staple crop throughout the world, but environmental stress like low-light conditions can negatively impact crop yield and quality.
Li Wang   +3 more
doaj   +1 more source

Four‐Point Bending Tests at High Temperatures on Commercial MgO‐C Refractory Bricks with and Without Recyclate Considering Different Carbon Contents

open access: yesAdvanced Engineering Materials, EarlyView.
Four‐point bending tests are conducted in an argon atmosphere on commercial MgO‐C brick grades with and without MgO‐C recyclate from room temperature up to 1300 °C. No detrimental effect of the MgO‐C recyclates on bending strength is found. Instead, a decisive influence of the total carbon content is observed, with lower total carbon contents ...
Alexander Schramm   +5 more
wiley   +1 more source

Investigation of Thermo‐Chemical Processes in Commercial MgO‐C Refractory Bricks With and Without MgO‐C Recyclate at Elevated Temperatures

open access: yesAdvanced Engineering Materials, EarlyView.
This study investigates thermo‐chemical processes during high‐temperature testing of two commercial MgO‐C brick grades, one containing 47.5 wt.% MgO‐C recyclate. Using ETV, DTA/TG‐MS, XRD, and SEM/EDS/EBSD, mechanisms such as carbothermal reduction of magnesia, impurity incorporation into the secondary MgO surface layer, and calcium‐rich phase ...
Alexander Schramm   +6 more
wiley   +1 more source

Physicochemical, texture, thermal, and rheological properties of Pakistani rice grains

open access: yesInternational Journal of Food Properties
We characterized 15 rice varieties from Pakistan in terms of their physicochemical, pasting, thermal, textural, and rheological properties. The amylose content and thousand-kernel weight of the various varieties ranged from 22 to 30% and 39 to 66 ...
Shahzad Hussain   +7 more
doaj   +1 more source

Microstructure Evolution of a VMnFeCoNi High‐Entropy Alloy After Synthesis, Swaging, and Annealing

open access: yesAdvanced Engineering Materials, EarlyView.
The synthesis and processing (rotary swaging and annealing) of the novel VMnFeCoNi alloy is investigated, alongside the estimation of the grain size effect on hardness. Analysis of a wide grain size range of recrystallized microstructures (12–210 µm) reveals a low annealing twin density.
Aditya Srinivasan Tirunilai   +6 more
wiley   +1 more source

Rheological and pasting properties of maize, wheat and rice starch as affected by apple polyphenols

open access: yesInternational Journal of Food Properties, 2019
The widely-studied interaction between starch and phenolic compounds remains poorly understood. This study prepared three different starch–apple polyphenol (AP) complexes, and studied their rheological, pasting, and structural properties.
Shurui Chou   +5 more
doaj   +1 more source

Evaluation of Wheat Flour Dough Rheological Properties by Magnesium Lactate Salt Addition

open access: yesBulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca: Food Science and Technology, 2018
The aim of this study was to assess the influence of the magnesium ions from lactate salt at the level of 100, 150 and 200 mg/100g addition on the rheological properties of the wheat flour dough of 550 type.
Georgiana Gabriela CODINĂ   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy