Results 51 to 60 of about 6,481,410 (238)
, 1998 The spin flip of the conduction electrons at the interface of a ferromagnetic and a nonmagnetic part of a metallic wire, suspended between two electrodes, is shown to tort the wire when a current is driven through it.
Aharoni +10 more
core +1 more source
Balance between quantum Markov semigroups [PDF]
, 2018 The concept of balance between two state preserving quantum Markov semigroups on von Neumann algebras is introduced and studied as an extension of conditions appearing in the theory of quantum detailed balance.
Duvenhage, Rocco, Snyman, Machiel
core +2 more sources
Brazilian Journal of Otorhinolaryngology, 2005 Throughout years, the human organism goes through natural aging, having functional and structural changes. The part which is responsible for the corporal balance system also suffers from the aging process, creating great impact for the elderly.Thus, the present paper aims to study the vestibular function of old people suffering from dizziness, tinnitus
Sheelen Larissa Ruwer +2 more
openaire +3 more sources
Autophagy in cancer and protein conformational disorders
FEBS Letters, EarlyView.Autophagy plays a crucial role in numerous biological processes, including protein and organelle quality control, development, immunity, and metabolism. Hence, dysregulation or mutations in autophagy‐related genes have been implicated in a wide range of human diseases.
Sergio Attanasio
wiley +1 more source
Energy balance and cancers [PDF]
, 1999 Energy balance results from the exact equilibrium between caloric intake and caloric expenditure. A caloric intake larger than caloric expenditure results in overweight, even obesity, but other determinants, like hormonal dysfunction and/or genetic ...
Corpet, Denis E., Gerber, Mariette
core +1 more source
FEBS Letters, EarlyView.The protonated form of butyrate, as well as other short‐chain fatty acids (SCFAs), is membrane permeable. In acidic extracellular environments, this can lead to intracellular accumulation of SCFAs and cytosolic acidification. This phenomenon will be particularly relevant in acidic environments such as the large intestine or tumor microenvironments ...
Muwei Jiang +2 more
wiley +1 more source
A stepwise emergence of evolution in the RNA world
FEBS Letters, EarlyView.How did biological evolution emerge from chemical reactions? This perspective proposes a gradual scenario of self‐organization among RNA molecules, where catalytic feedback on random mixtures plays the central role. Short oligomers cross‐ligate, and self‐assembly enables heritable variations. An event of template‐externalization marks the transition to
Philippe Nghe
wiley +1 more source
Brucella NyxA and NyxB dimerization enhances effector function during infection
FEBS Letters, EarlyView.Brucella abortus thrives inside cells thanks to the translocation of effector proteins that fine‐tune cellular functions. NyxA and NyxB are two effectors that destabilize the nucleolar localization of their host target, SENP3. We show that the Nyx proteins directly interact with each other and that their dimerization is essential for their function ...
Lison Cancade‐Veyre +4 more
wiley +1 more source
A Simplified Balanced ‘Balanced Scorecard’
European Accounting and Management Review, 2019 This paper proposes a performance measurement system (PMS) based on the Balanced Scorecard (BSC) that requires only 25 common key performance indictors (KPIs), which are characterized by their easiness to collect, in turn making the PMS an affordable instrument for all types of organizations, regardless of their resource availability.
Ivan Malbašić, Frederic Marimon
openaire +2 more sources
FEBS Letters, EarlyView.To explore the impact of the overexpression of the multidrug‐transporter P‐glycoprotein (ABCB1) on membrane fluidity, we compared the transversal gradient of mobility and microviscosity in plasma membranes of drug‐sensitive Chinese hamster ovary cells (AuxB1) and their multidrug‐resistant derivatives (B30) using the fluorescent n‐(9‐anthroyloxy) fatty ...
Roger Busche +2 more
wiley +1 more source