Results 51 to 60 of about 2,364,374 (307)

Are olfactory stimuli able to induce emotional responses in a positive context in ewes?

open access: yesAnimal
The perception of olfactory stimuli can influence animal emotions and behaviours, which are critical for survival and adaptation. This study explored the properties of three olfactory stimuli (orange essential oil, wolf faeces, and cadaverine) to induce ...
I. Achin   +6 more
doaj   +1 more source

Sulfated Chitosan Oligosaccharides Suppress LPS-Induced NO Production via JNK and NF-κB Inactivation

open access: yesMolecules, 2014
Various biological effects have been reported for sulfated chitosan oligosaccharides, but the molecular mechanisms of action of their anti-inflammatory effects are still unknown.
Jung-Hyun Kim   +10 more
doaj   +1 more source

Electrical properties and non-volatile memory effect of the [Fe(HB(pz)3)2] spin crossover complex integrated in a microelectrode device [PDF]

open access: yes, 2011
We report on the deposition of thin films of the [Fe(HB(pz)3)2] (pz = pyrazolyl) molecular spin crossover complex by thermal evaporation. By means of impedance measurements and Raman microspectroscopy, we show that the films maintain the structure and ...
Bousseksou, Azzedine   +7 more
core   +3 more sources

Hydrogen‐Assisted Fracture of Iron‐Based Fe–Ni–Al Alloys

open access: yesAdvanced Engineering Materials, EarlyView.
Principal relations and fracture mechanisms of single‐phase and precipitate‐strengthened Fe–Ni–Al alloys subjected to prior electrochemical hydrogen charging are identified. The mechanisms of hydrogen effect on strength and microhardness are discussed, including hydrogen‐induced increase in microhardness and the role of hydrogen in fracture behavior ...
Nataliya Yadzhak   +3 more
wiley   +1 more source

Venturing into the labyrinth: the information retrieval challenge of human digital memories [PDF]

open access: yes, 2007
Advances in digital capture and storage technologies mean that it is now possible to capture and store one’s entire life experiences in a Human Digital Memory (HDM).
Jones, Gareth J.F., Kelly, Liadh
core  

3D (Bio) Printing Combined Fiber Fabrication Methods for Tissue Engineering Applications: Possibilities and Limitations

open access: yesAdvanced Functional Materials, EarlyView.
Biofabrication aims at providing innovative technologies and tools for the fabrication of tissue‐like constructs for tissue engineering and regenerative medicine applications. By integrating multiple biofabrication technologies, such as 3D (bio) printing with fiber fabrication methods, it would be more realistic to reconstruct native tissue's ...
Waseem Kitana   +2 more
wiley   +1 more source

Observational constraints on the orbit and location of Planet Nine in the outer solar system [PDF]

open access: yes, 2016
We use an extensive suite of numerical simulations to constrain the mass and orbit of Planet Nine, the recently proposed perturber in a distant eccentric orbit in the outer solar system.
Batygin, Konstantin, Brown, Michael E.
core   +3 more sources

MOFs and COFs in Electronics: Bridging the Gap between Intrinsic Properties and Measured Performance

open access: yesAdvanced Functional Materials, EarlyView.
Metal‐organic frameworks (MOFs) and covalent organic frameworks (COFs) hold promise for advanced electronics. However, discrepancies in reported electrical conductivities highlight the importance of measurement methodologies. This review explores intrinsic charge transport mechanisms and extrinsic factors influencing performance, and critically ...
Jonas F. Pöhls, R. Thomas Weitz
wiley   +1 more source

Porphyry's rhetoric: text and translation [PDF]

open access: yes, 2002
This paper provides a working text and translation of the testimonia and fragments relevant to Porphyry’s contributions to rhetorical theory. This paper collects, in Greek and in English translation, the testimonia and fragments relevant to Porphyry’s ...
Heath, M.
core  

Emission spectrum of hot HDO in the 380-2190 cm(-1) region [PDF]

open access: yes, 2001
Fourier transform emission spectra were recorded using a mixture of H2O and D2O at a temperature of 1500 degreesC. The spectra were recorded in three overlapping sections and cover the wavenumber range 380-2190 cm(-1).
Bernath, PF   +5 more
core   +1 more source

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