Results 81 to 90 of about 7,840,073 (343)

REST and Stress Resistance in Aging and Alzheimer’s Disease

open access: yesNature, 2014
Human neurons are functional over an entire lifetime, yet the mechanisms that preserve function and protect against neurodegeneration during ageing are unknown.
Tao Lu   +12 more
semanticscholar   +1 more source

Survival for Children Diagnosed With Wilms Tumour (2012–2022) Registered in the UK and Ireland Improving Population Outcomes for Renal Tumours of Childhood (IMPORT) Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background The Improving Population Outcomes for Renal Tumours of childhood (IMPORT) is a prospective clinical observational study capturing detailed demographic and outcome data on children and young people diagnosed with renal tumours in the United Kingdom and the Republic of Ireland.
Naomi Ssenyonga   +56 more
wiley   +1 more source

Investigating the Relation between Drivers Working and Resting Hours with the Occurrence of Road Accidents (Case Study: Heavy Vehicle Drivers) [PDF]

open access: yesMuhandisī-i bihdāsht-i ḥirfah/ī, 2022
Background and Objective: Excessive working hours, insufficient rest, and irregular driver schedules are factors that could cause drowsiness in professional drivers; consequently, reducing the driver's ability and increasing the chance of road accidents.
Rajabali Hokmabadi   +2 more
doaj  

Oncogenic NRAS Mutation in Incipient Sarcomatous Transformation of Cystic Nephroma From a Patient With DICER1‐Related Tumor Predisposition Syndrome

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Anaplastic sarcoma of the kidney (ASK) is a DICER1‐associated malignant tumor presumed to arise in a benign precursor, pediatric cystic nephroma (PCN). However, the initial oncogenic alteration(s) associated with malignant transformation are unknown.
Nahir Cortes‐Santiago   +6 more
wiley   +1 more source

Emission and absorption lines of gamma-ray bursts affected by the relativistic motion of fireball ejecta

open access: yes, 2003
We display by numerical calculation how rest frame spectral lines appear in the observed spectrum of gamma-ray bursts due to the Doppler effect in the fireball framework.
Band   +29 more
core   +1 more source

Reflections on the function and form of spending free time in the era of information technology and social media [PDF]

open access: yesEdukacja Ustawiczna Dorosłych, 2019
Leisure time plays a very important role in human life. It is usually associated with rest, but people depending on various factors e.g. age, habits, pressures of the environment, use it in different ways.
Ilona Żeber-Dzikowska   +2 more
doaj   +1 more source

Preoperative Cytopenia in Patients Affected by High‐Risk Neuroblastoma: Just a Matter of Platelets?

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background and Aims In patients affected by high‐risk neuroblastoma (HR‐NB), complete macroscopic resection (CMR) is associated with better outcomes. These patients are often cytopenic due to intensive induction regimens. The aim of the present study is to assess the impact of preoperative cytopenia on surgical outcome in patients with HR‐NB ...
Giorgio Persano   +13 more
wiley   +1 more source

Ensemble Variability of Near-Infrared-Selected Active Galactic Nuclei

open access: yes, 2011
We present the properties of the ensemble variability $V$ for nearly 5000 near-infrared (NIR) AGNs selected from the catalog of Quasars and Active Galactic Nuclei (13th Ed.) and the SDSS-DR7 quasar catalog.
Aretxaga   +26 more
core   +1 more source

The Rest-Frame Optical Properties of z~3 Galaxies [PDF]

open access: yes, 2001
We present the results of a near-infrared imaging survey of z~3 Lyman Break Galaxies (LBGs). The survey covers a total of 30 arcmin^2 and includes 118 photometrically selected LBGs with K_s band measurements, 63 of which also have J band measurements ...
Alice E. Shapley   +8 more
core   +2 more sources

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