Results 51 to 60 of about 16,787,150 (404)
Bone Tissue Properties after Lanthanum Zirconate Ceramics Implantation: Experimental Study
Travmatologiâ i Ortopediâ Rossii, 2020 Background. The ceramic based on lanthanum zirconate is characterized by optimal mechanical characteristics, low corrosion potential and the absence of cytotoxicity. Thus, the possibility of its use as bone substituting material is currently studied. The
M. Yu. Izmodenova +9 more
doaj +1 more source
Global observed changes in daily climate extremes of temperature and precipitation
, 2006 A suite of climate change indices derived from daily temperature and precipitation data, with a primary focus on extreme events, were computed and analyzed.
L. Alexander +23 more
semanticscholar +1 more source
Metallic low-temperature resistivity in 2D over an extended temperature range [PDF]
Phys. Rev. Lett. 84, 2909 (2000), 1999 We report measurements of the zero-field resistivity in dilute 2D electron system in silicon at temperatures down to 35 mK. This extends the previously explored range of temperatures by almost an order of magnitude. On the metallic side, the resistivity near the metal-insulator transition continues to decrease with decreasing temperature and shows no ...
arxiv +1 more source
Chimica Techno Acta, 2023 Creation of new ceramic materials for the bone augmentation purposes that combine the absence of cytotoxicity, high strength and osseointegration characteristics is an urgent modern task.
Maria Ulitko +7 more
doaj +1 more source
The Effect of Thermal Fluctuations on Schulman Area Elasticity
, 2003 We study the elastic properties of a two-dimensional fluctuating surface whose area density is allowed to deviate from its optimal (Schulman) value. The behavior of such a surface is determined by an interplay between the area-dependent elastic energy ...
Blokhuis +33 more
core +1 more source
Nonlinear temperature effects indicate severe damages to U.S. crop yields under climate change
Proceedings of the National Academy of Sciences of the United States of America, 2009 The United States produces 41% of the world's corn and 38% of the world's soybeans. These crops comprise two of the four largest sources of caloric energy produced and are thus critical for world food supply.
W. Schlenker, M. Roberts
semanticscholar +1 more source
Characteristic temperatures of exchange biased systems [PDF]
J. Appl. Phys. 102, 043902 (2007), 2006 Characteristic temperatures in ferromagnetic - antiferromagnetic exchange biased systems are analyzed. In addition to usual blocking temperature of exchange bias $T_{B}$, and the N\'{e}el temperature of an antiferromagnet $T_{N}$, the inducing temperature $T_{ind}$, i.e., the temperature, at which the direction of exchange anisotropy is established ...
arxiv +1 more source
Effect of Temperature on PH Meter Based on Arduino Uno with Internal Calibration [PDF]
, 2020 PH Meter is a device used to express the level of acidity or basicity possessed by a substance or solution. Normal pH has a value of 7 while the pH value> 7 indicates that the substance has alkaline properties while the pH value <7 indicates acidic
Ariswati, H. G. (Her) +2 more
core
The Plant Cell, 1998 Plant growth is greatly affected by drought and low temperature. Expression of a number of genes is induced by both drought and low temperature, although these stresses are quite different.
Qiang Liu +6 more
semanticscholar +1 more source