Results 21 to 30 of about 1,143,153 (250)

REE fractionation during granite weathering and removal by waters and suspended loads: Sr and Nd isotopic evidence [PDF]

open access: yes, 2001
Very few studies deal with REE (rare earth element) mobility within the system soil–soil solution–streamwater. In this article, we try to characterize the fractionation and the migration of the REE in a granite-derived soil system located in a small ...
Dominique Aubert   +5 more
core   +1 more source

Studies of adaptation to hypoxic-hyperoxic stress in paralympic athletes: a comparative randomized study

open access: yesВестник восстановительной медицины
INTRODUCTION. The present publication examines the effects of interval hypoxic-hyperoxic training, implemented in rehabilitation programmes for Paralympic athletes with musculoskeletal disorders.
Victor V. Gorelik   +4 more
doaj   +1 more source

ASSESSMENT OF MAIN MINERAL WATER ROMANIAN MARKS FROM THE PERSPECTIVE OF SOME TOXICOLOGICAL PARAMETERS [PDF]

open access: yesScientific Papers Series : Management, Economic Engineering in Agriculture and Rural Development, 2015
The paper aimed to analyze 15 Romanian brands of mineral waters and in this purpose therey were bought from a hypermarket. The content of nitrates, nitrites and pH have been determined for each of the 15 mineral waters using the modern known techniques ...
Radiana TAMBA - BEREHOIU   +1 more
doaj  

Mineral resources of Thailand [PDF]

open access: yes, 2002
Volume 16 of the ESCAP Mineral Atlas series represents the continuation of the ESCAP secretariat’s work in the evaluation of the geological prospects, mineral resource potential and mineral development policy of ESCAP member countries.
UN.ESCAP   +1 more
core   +1 more source

FLOCCULATION VALUE OF MINERAL WATERS. [PDF]

open access: yes, 1951
Flocculation value of 24 mineral waters was measured with colloidal solution of iron hydroxide. There exists a negative correlation (r=-0.72, Fo=(r(2)(N-2))/(1-r(2)) =21.6 >F=8.10 n1=1 n2=20 α=0.01) between the logarithms of sulfate ion concentration of ...
Ashizawa, Takashi
core   +1 more source

Mineral Drinking Waters in the Southeast of the Republic of Tatarstan, Russia [PDF]

open access: yesУчёные записки Казанского университета: Серия Естественные науки, 2016
Natural mineral drinking waters in the territories of Leninogorsk and Almetyevsk regions of the Republic of Tatarstan (Russia) have been studied. Statistical processing of the results of hydrochemical analyses has been performed.
M.S. Zaripov, R.Kh. Sungatullin
doaj  

FORMATION OF THE RESORT REGION CAUCASIAN MINERAL WATERS DURING THE SOVIET PERIOD

open access: yesНаука. Инновации. Технологии, 2022
Introduction: The resort region of Caucasian Mineral Waters (CMS) is a unique territory that has a variety of recreational resources: hydromineral, mud, climatic, and excursion. On the basis of numerous recreational resources at the turn of the XVIII-XIX
Y. F. Zolnikova
doaj  

Invisible but not inaccessible—Revealing transient oligomers formed by intrinsically disordered proteins with solution NMR and complementary methods

open access: yesFEBS Letters, EarlyView.
Transient oligomers formed by intrinsically disordered proteins may be ‘invisible’ to direct detection yet remain accessible to solution NMR through equilibrium‐exchange measurements and pressure‐jump experiments. Complementary methods report on mass, stoichiometry, selected distance distributions, morphology, and internal packing.
Martin D. Gelenter, Ad Bax
wiley   +1 more source

MINERAL WATER FROM SUPERMARKET VS. TAP WATER. SOME CONSIDERATIONS RELATED TO INNOCUITY [PDF]

open access: yesScientific Papers Series : Management, Economic Engineering in Agriculture and Rural Development, 2015
15 Romanian brands of mineral water were purchased from hypermarket. For each of the 15 mineral waters were determined the content of nitrates, nitrites and pH.
Ciprian – Nicolae POPA   +1 more
doaj  

The role of macronutrients in the implementation of the corrective effect of low-mineralized water in experimental metabolic syndrome

open access: yesRoczniki Panstwowego Zakladu Higieny, 2020
Background. Metabolic Syndrome (MS) is a widespread pathological condition, a group of interconnected metabolic disorders that contribute to the development of a number of severe noncommunicable diseases.
Anatoliy Gozhenko   +8 more
doaj   +1 more source

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