Room-temperature stability of allergenic extracts

1991 ◽  
Vol 48 (4) ◽  
pp. 683-684
Author(s):  
James A. Sterchele ◽  
Raymond C. Stierer
Keyword(s):  
Room Temperature ◽  
Temperature Stability ◽  
Allergenic Extracts

Search for High Damping Metallic Glasses

2006 ◽  
Vol 319 ◽  
pp. 151-156 ◽  
Author(s):  
Y. Hiki ◽  
M. Tanahashi ◽  
Shin Takeuchi
Keyword(s):  
High Temperature ◽  
Low Temperature ◽  
Internal Friction ◽  
Metallic Glass ◽  
Room Temperature ◽  
Temperature Stability ◽  
Temperature Peak ◽  
High Temperature Side ◽  
Side Slope ◽  
Temperature Side

In a hydrogen-doped metallic glass, there appear low-temperature and high-temperature internal friction peaks respectively associated with a point-defect relaxation and the crystallization. The high-temperature-side slope of low-temperature peak and also the low-temperature-side slope of high-temperature peak enhance the background internal friction near the room temperature. A hydrogen-doped Mg-base metallic glass was proposed as a high-damping material to be used near and somewhat above the room temperature. Stability of the high damping was also checked.

Synthesis, Structure, and Greatly Improved Reversible O2 Binding in a Structurally Modulatedμ-η2:η2-Peroxodicopper(II) Complex with Room-Temperature Stability

2004 ◽  
Vol 116 (3) ◽  
pp. 338-341 ◽  
Author(s):  
Masahito Kodera ◽  
Yuuji Kajita ◽  
Yoshimitsu Tachi ◽  
Kou Katayama ◽  
Koji Kano ◽  
...  
Keyword(s):  
Room Temperature ◽  
Temperature Stability ◽  
O2 Binding

Thermal Stability and Mechanical Characteristics of Densified Ti3AlC2-Based Material

2015 ◽  
Vol 230 ◽  
pp. 140-143 ◽  
Author(s):  
Tatiana Prikhna ◽  
Orest Ostash ◽  
Tetyana Basyuk ◽  
Andriy Ivasyshyn ◽  
Volodymyr Sverdun ◽  
...  
Keyword(s):  
Room Temperature ◽  
Mechanical Characteristics ◽  
Bending Strength ◽  
Temperature Stability ◽  
Surface Oxidation ◽  
Young Modulus ◽  
Max Phase ◽  
High Temperature Creep ◽  
Self Healing ◽  
Porous Ti

The mechanical properties and temperature stability in air and hydrogen of the highly dense (ρ=4.27 g/cm3, porosity 1 %) material based on nanolaminated MAX phase Ti3AlC2 (89 % Ti3AlC2, 6 % TiC, 5 % Al2O3) manufactured by hot pressing (at 30 MPa) have been investigated. At room temperature the samplesexhibited microhardness HV = 4.6 GPa (at 5 N), hardness HV50 = 630 MPa (at 50 N ) and HRA=70 (at 600 N), Young modulus was 140 ± 29 GPa, fracture toughness K1C=10.2 MPa·m0.5compression strength 700 MPa and bending strength 500 MPa. After 1000 hours of exposition at 600 °C the oxide film (containing mainly Al2O3 and TiO2) formed on the surface and material demonstrated a higher oxidation resistance than chromium ferrite steels. Due to the surface oxidation the defects self-healing took place and the bending strength of the porous Ti3AlC2 (22% porosity) after exposition for 3 h at 600 oC in air slightly (for 3%) increased as compared to that at 20 oC. Besides, the porous Ti3AlC2 material resisted to high-temperature creep and after being kept in H2 at 600 °C for 3h its bending strength reduced by 5 %.

scholarly journals Room-temperature quantum cascade superluminescent light emitters with wide bandwidth and high temperature stability

2018 ◽  
Vol 26 (11) ◽  
pp. 13730 ◽  
Author(s):  
Chuncai Hou ◽  
Jialin Sun ◽  
Jiqiang Ning ◽  
Jinchuan Zhang ◽  
Ning Zhuo ◽  
...  
Keyword(s):  
High Temperature ◽  
Room Temperature ◽  
Temperature Stability ◽  
High Temperature Stability ◽  
Light Emitters ◽  
Wide Bandwidth ◽  
Quantum Cascade

scholarly journals Room-temperature stability of Pt nanogaps formed by self-breaking

2009 ◽  
Vol 94 (12) ◽  
pp. 123108 ◽  
Author(s):  
F. Prins ◽  
T. Hayashi ◽  
B. J. A. de Vos van Steenwijk ◽  
B. Gao ◽  
E. A. Osorio ◽  
...  
Keyword(s):  
Room Temperature ◽  
Temperature Stability

Room-temperature stability study in silicon base magnetic tunneling transistor

2005 ◽  
Vol 41 (10) ◽  
pp. 2682-2684 ◽  
Author(s):  
Y.W. Huang ◽  
C.K. Lo ◽  
Y.D. Yao ◽  
L.C. Hsieh ◽  
D.R. Huang
Keyword(s):  
Room Temperature ◽  
Temperature Stability ◽  
Stability Study ◽  
Magnetic Tunneling

scholarly journals Baby Incubator Based on PID Control With Kangaroo Mode (Kangaroo Mode and Humidity)

2019 ◽  
Vol 1 (2) ◽  
pp. 13-17
Author(s):  
Nur Fildzah Hidayati ◽  
Endro Yulianto ◽  
Abd. Kholiq
Keyword(s):  
Birth Weight ◽  
Low Birth Weight ◽  
Pid Control ◽  
Room Temperature ◽  
Temperature Stability ◽  
Premature Babies ◽  
Measurement Results ◽  
Low Costs ◽  
Skin To Skin ◽  
Electromedical Equipment

Baby Incubator is one of the electromedical equipment used to provide protection to premature babies or low birth weight. Baby care in the baby incubator causes separation of mother and baby. A new innovation in the care of premature babies who bring their babies and mothers closer is Kangaroo Method Management (PMK). Kangaroo method treatment aims to create emotional attachment to the baby, so that the mother will confidently take care. The research and manufacture of this module uses a method of treating baby incubator by adding a reading of the room temperature when the kangaroo mode runs at a setting of 34 ° C - 37 ° C with the effect of room temperature at 18 ° C, 24 ° C, and 30 ° C and setting the humidity control automatically by measuring at a temperature of 32 ° C, then measuring the results immediately. Sensors used to detect temperature are LM35 sensors and sensors used to detect humidity using DHT22. Based on the measurement results obtained uncertainty values ​​on the measurement of humidity 2.1, the measurement of temperature stability can be seen from the results of the graph which shows that the room temperature is not too influential at the temperature of the baby incubator. This study has shown the development of baby incubators to help mothers who have babies born prematurely so that they can have a good bond with how to treat skin to skin. This study has proven that its accuracy is appropriate to be used to stabilize the condition of babies born prematurely and help to treat PMK in some hospitals. In the future, this research can be made and used in small clinics in villages at low costs.

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