Results 51 to 60 of about 1,762,603 (292)
Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Introduction Cognitive impairment and exercise intolerance are common in dialysis patients. Cerebral perfusion and oxygenation play a major role in both cognitive function and exercise execution; HD session per se aggravates cerebral ischemia in this population. This study aimed to compare cerebral oxygenation and perfusion at rest and in mild
Marieta P. Theodorakopoulou +10 more
wiley +1 more source
Integrative transport policy - theory and practice [PDF]
Przegląd Komunikacyjny, 2020 The availability of transport services is one of the basic conditions for meeting the living needs and socio-economic activity of the population. The lack of access to such services is called a communication exclusion.
Anna Mężyk
doaj +1 more source
Transport theory of multiterminal hybrid structures
, 2001 We derive a microscopic transport theory of multiterminal hybrid structures in which a superconductor is connected to several spin-polarized electrodes.
Feinberg, D., Mélin, R.
core +1 more source
Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM
FEBS Letters, EarlyView.Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley +1 more source
, 1979 A Wiley-Interscience publication. ; Includes bibliographical references and index. ; Mode of access: Internet.
Duderstadt, James J., Martin, William R.
openaire +2 more sources
Annals of Physics, 1961 Abstract A first order, momentum-configuration space transport equation for photons is derived for low energy (nonrelativistic) systems. The derivation is first order in the sense that the transition probabilities characterizing photon scattering emission and absorption are computed only to the first nonvanishing order by conventional perturbation ...
Osborn, Richard K., Klevans, Edward H.
openaire +3 more sources
Mapping the evolution of mitochondrial complex I through structural variation
FEBS Letters, EarlyView.Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin +2 more
wiley +1 more source
Basic Social Values Reflection: Concept ‘Honor’ in English, German and Russian Linguocultures
SHS Web of Conferences, 2018 The subject of this paper is to present the results of the study detailing the essence of the value concept ‘honor’ within the framework of English, German and Russian language cultures as a reflection of the basic values of society in the today’s ...
Shevchenko Tatyana +3 more
doaj +1 more source
, 2001 Transport in molecular electronic devices is different from that in semiconductor mesoscopic devices in two important aspects: (1) the effect of the electronic structure and (2) the effect of the interface to the external contact. A rigorous treatment of
Albright +95 more
core +1 more source
Quantum transport in quasicrystals and complex metallic alloys [PDF]
, 2007 The semi-classical Bloch-Boltzmann theory is at the heart of our understanding of conduction in solids, ranging from metals to semi-conductors. Physical systems that are beyond the range of applicability of this theory are thus of fundamental interest ...
De Laissardière, Guy Trambly +1 more
core +3 more sources