Results 11 to 20 of about 25,361 (210)

Hippocampal vascularization is associated with greater efficiency during a remote real world wayfinding training in older adults [PDF]

Alzheimers Dement
Abstract Background Alzheimer's Disease (AD) pathology accumulates early in the medial temporal lobe (MTL), crucial for spatial navigation. As spatial navigation is among the first cognitive functions affected by AD, it may benefit from targeted behavioral interventions. We investigated the potential of a novel smartphone‐assisted real‐world wayfinding
Marquardt J, Vockert N, Behrenbruch N, Schumann‐Werner B, Hochkeppler A, Büchel A, Molloy E, Schwarck S, Fischer L, Incesoy E, Garcia‐Garcia B, Mattern H, Morgado B, Esselmann H, Stephens A, Schildan A, Barthel H, Sabri O, Wiltfang J, Kreissl M, Düzel E, Kuehn E, Schreiber S, Maass A, Diersch N.   +24 more
europepmc   +4 more sources

CORRELATION BETWEEN AIR TEMPERATURE AND THUNDERSTORM ACTIVITY IN SOUTH AMERICA ACCORDING TO THE ELF MEASUREMENTS IN ANTARCTICA [PDF]

Radio Physics and Radio Astronomy, 2020
Purpose: Analysis of the air temperature annual variations over different South American regions by long series of long-term meteorological observations, consideration of the physico-geographical and climatic features of the Amazonian lowlands, which ...
A. V. Paznukhov, Y. M. Yampolski, A. V. Koloskov   +2 more
doaj   +1 more source

Homoterpene Biosynthesis in Fungi. [PDF]

Angew Chem Int Ed Engl
The first homoterpene biosynthetic pathway in the fungal kingdom is reported. A methyltransferase–terpene cyclase pair produces a unique heptamethyl bicyclo[3.3.1]nonane homoterpene via presodorifen, demonstrating that homoterpene biosynthesis via the addition of a C1 unit to terpene diphosphate precursors prior to scaffold formation extends beyond the
Zhou L, Reuter T, Schumann K, Mayer M, Hanauska DM, Barra L.   +5 more
europepmc   +2 more sources

Evidence on a link between the intensity of Schumann resonance and global surface temperature [PDF]

Annales Geophysicae, 2006
A correlation is investigated between the intensity of the global electromagnetic oscillations (Schumann resonance) with the planetary surface temperature.
M. Sekiguchi, M. Hayakawa, A. P. Nickolaenko, Y. Hobara, Y. Hobara   +4 more
doaj   +1 more source

MODIFICATIONS OF THE MIDDLE ATMOSPHERE CONDUCTIVITY DURING SUDDEN IONOSPHERE DISTURBANCES AND VARIATIONS OF SCHUMANN RESONANCE FREQUENCIES [PDF]

Радиофизика и электроника, 2018
The investigation of the effect of space weather on different layers of the terrestrial atmosphere has been and remains a relevant problem of remote sensing of the environment.
I. G. Kudintseva, Yu. P. Galyuk, A. P. Nikolaenko, M. Hayakawa   +3 more
doaj   +1 more source

Possibility of using GLM data for studying plasma phenomena

Solar-Terrestrial Physics, 2022
The article deals with scientific and technical problems associated with the functionality of the geostationary lightning mapper, which is currently used for meteorological monitoring.
Filatov A. L.
doaj   +1 more source

Functional Connectivity Within the Central Autonomic Network Increases During Resonance Paced Breathing at 0.1 Hz. [PDF]

Psychophysiology
ABSTRACT Physiological processes such as respiration, while typically automatic, can be brought under volitional control to initiate cascading effects across the autonomic and central nervous systems. Slow breathing paced at approximately six breaths‐per‐minute, termed resonance paced breathing (RPB), activates the 0.1 Hz resonance frequency of the ...
Bates ME, Lesnewich LM, Pawlak AP, Buckman JF, Gohel S.   +4 more
europepmc   +2 more sources

Schumann resonance frequency variations observed in magnetotelluric data recorded from Garhwal Himalayan region India [PDF]

Annales Geophysicae, 2009
Schumann resonance (SR) frequency variation has been studied using Magnetotelluric (MT) data recorded in one of the world's toughest and generally inaccessible Himalayan terrain for the first time in the author's knowledge.
R. Chand, M. Israil, J. Rai
doaj   +1 more source

Interpretation of observations of global electromagnetic resonance by ionosphere non-uniformity localized over the earthquake center [PDF]

Радиофизика и электроника, 2019
Objective and purpose of the work. We model disturbances in amplitude spectra of vertical electric and horizontal magnetic field components of the signals of global electromagnetic (Schumann) resonance by a seismogenic non-uniformity of the middle ...
A.P. Nickolaenko, Yu.P. Galuk, M. Hayakawa   +2 more
doaj   +1 more source

DISTURBANCES OF LOWER IONOSPHERE ABOVE CENTER OF EARTHQUAKE AND ANOMALY IN THE GLOBAL ELECTROMAGNETIC RESONANCE SIGNAL PART 1. MODELS OF IONOSPHERE [PDF]

Радиофизика и электроника, 2015
We model an effect on the Schumann resonance signal recorded in Japan of the ionosphere non-uniformity centered above the earthquake at Taiwan. Changes in the resonance spectrum occur due to interference of the direct radio wave with one reflected from ...
A. P. Nickolaenko, M. Hayakawa
doaj   +1 more source