The paper presents the results of research on rare earth elements (REY) and selected radionuclides in barren rocks deposited a heap at mine belonging to Polish Mining Group (the largest producer hard coal EU countries). maximum concentration REEs determined silstones was 261.6 mg/kg sandstones 221.2 mg/kg. average uranium thorium content 6.8 11.6 mg/kg, respectively. On other hand, samples burn...

Three patients (mean age = 62) received 18-sessions of PBM stimulation twice per week for nine weeks. Each patient was assessed with Rey- Osterrieth Complex Figure Test (Rey-O testing visual memory) and Hong Kong List Learning (HKLLT verbal memory), Clinical Dementia Rating Scale (CDR), Functional Activities Questionnaire (FAQ), Geriatric Anxiety Scale-10 Item Version (GAS-10) Chinese Depressio...