Results 71 to 80 of about 309,712 (273)

Comparing modern and Pleistocene ENSO-like influences in NW Argentina using nonlinear time series analysis methods

open access: yes, 2003
Higher variability in rainfall and river discharge could be of major importance in landslide generation in the north-western Argentine Andes. Annual layered (varved) deposits of a landslide dammed lake in the Santa Maria Basin (26 deg S, 66 deg W) with ...
Kurths, J.   +3 more
core   +1 more source

Neural Mechanisms of Hearing Recovery for Cochlear-Implanted Patients: An Electroencephalogram Follow-Up Study

open access: yesFrontiers in Neuroscience, 2021
BackgroundPatients with severe profound hearing loss could benefit from cochlear implantation (CI). However, the neural mechanism of such benefit is still unclear.
Songjian Wang   +12 more
doaj   +1 more source

RIPK4 function interferes with melanoma cell adhesion and metastasis

open access: yesMolecular Oncology, EarlyView.
RIPK4 promotes melanoma growth and spread. RIPK4 levels increase as skin lesions progress to melanoma. CRISPR/Cas9‐mediated deletion of RIPK4 causes melanoma cells to form less compact spheroids, reduces their migratory and invasive abilities and limits tumour growth and dissemination in mouse models.
Norbert Wronski   +9 more
wiley   +1 more source

Sparsely Wiring Connectivity in the Upper Beta Band Characterizes the Brains of Top Swimming Athletes

open access: yesFrontiers in Psychology, 2021
Human brains are extremely energy costly in neural connections and activities. However, it is unknown what is the difference in the brain connectivity between top athletes with long-term professional trainings and age-matched controls.
Xinzhen Pei   +7 more
doaj   +1 more source

Keratin 19 as a prognostic marker and contributing factor of metastasis and chemoresistance in high‐grade serous ovarian cancer

open access: yesMolecular Oncology, EarlyView.
Keratin 19 (KRT19) is overexpressed in high‐grade serous ovarian cancer with high levels of Kallikrein‐related peptidases (KLK) 4–7 and is associated with poor survival. In vivo analyses demonstrate that elevated KRT19 increases peritoneal tumour burden.
Sophia Bielesch   +13 more
wiley   +1 more source

Endogenous and exogenous constraints in the population changes of wild boar (sus scrofa Linnaeus, 1758) [PDF]

open access: yes, 2004
The population dynamics of wild boar (Sus scrofa) was studied in a time series over 26 years using data from the Regional Hunting Reserve of Somiedo (northern Spain).
Nores, Carlos, Uzal Fernandez, Antonio
core  

Hard X-ray variability of the black-hole candidate GRO J0422+32 during its 1992 outburst [PDF]

open access: yes, 1998
We have studied the hard X-ray variability of the soft X-ray transient GRO J0422+32 with BATSE in the 20-100 keV energy band. Our analysis covers 180 days following the first X-ray detection of the source on 1992 August 5, fully covering its primary and ...
Crary, D. J.   +9 more
core   +3 more sources

MEG Beamformer-Based Reconstructions of Functional Networks in Mild Cognitive Impairment

open access: yesFrontiers in Aging Neuroscience, 2017
Subjects with mild cognitive impairment (MCI) have an increased risk of developing Alzheimer’s disease (AD), and their functional brain networks are presumably already altered. To test this hypothesis, we compared magnetoencephalography (MEG) eyes-closed
Maria E. López   +13 more
doaj   +1 more source

Global analysis of time-lag and -accumulation effects of climate on vegetation growth

open access: yesInternational Journal of Applied Earth Observations and Geoinformation, 2020
Climate dominantly controls vegetation over most regions at most times, and vegetation responses to climate change are often asymmetric with temporal effects.
Yongxia Ding, Zhi Li, Shouzhang Peng
doaj   +1 more source

Revisiting Mission‐Oriented Cancer Research to tackle the increasing burden of cancer in Europe–a policy perspective

open access: yesMolecular Oncology, EarlyView.
Translational cancer research and its implementation through competitively selected Comprehensive Cancer Centers across Europe should be the primary policy focus for addressing the increasing cancer burden in Europe and counteract the present main strategy to convert cancer to a chronic disease.
Manuel Heitor   +2 more
wiley   +1 more source

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