Sentences with phrase «if trace elements»

Not exact matches

For Derrida, signification can occur only if every element present in the presence of being is «related to something other than itself thereby keeping within itself the mark of the past element, and already letting itself be vitiated by the mark of its relation to the future element, this trace being related no less to what is called the future than to what it is called the past, and constituting what is called the present by means of this very relation to what it is not...» (MP 13).

Sean Brennan of the University of Alaska Fairbanks and his colleagues wondered if they could use the traces of the element strontium in otoliths to track where salmon had been.

Many now believe that most, if not all, of the first generation of stars (Population III) that formed from the gas and dust created by the Big Bang were massive, fast - burning, short - lived, and composed only of the four lightest elements, hydrogen and helium with traces of lithium and beryllium.

Yet, the full star formation and enrichment history of a galaxy can be traced directly only if two key observables can be determined... ▽ More Red giant stars are perhaps the most important type of stars for Galactic and extra-galactic archaeology: they are luminous, occur in all stellar populations, and their surface temperatures allow precise abundance determinations for many different chemical elements.

If the nanoparticles contain elements such as Pt, Au, Cd, Ag or lanthanides that are not generally present in body fluids then trace quantities of these nanoparticles can be detected.

Trace minerals are also referred to as trace elements or essential minerals and they can be a serious concern to your health if they're lacking.

If you don't eat a good amount of fruits and vegetables every day, then chances are you won't be getting enough of all the vitamins, minerals, trace elements and phytonutrients that your body needs to maintain optimum health.

For your sake, if you're doing everything right and Ketostix are only showing trace elements, accept that you are in ketosis.

I also went to the periodic table, looked at the transitional elements and speculated that perhaps if iron is being chelated, other trace minerals may be be affected similarly.

Clearly, one of the most attractive elements of this for a publisher could be the data that Shelfie collected on a reader who, perhaps long ago, had bought a print copy of a book — without a trace of consumer data on the transaction — and suddenly having that customer come back into view, if you will, by asking for the ebook edition.

Many animals on a vegan diet run the risk of nutritional deficiency as there is a potential for vegan or home - cooked diets to be deficient in vitamins, essential amino acids, mineral and trace elements if they are not formulated or added into their meals.

Such minerals, vitamins and trace elements are commonly found in meat, offal and dairy products and only rarely on plant - based diets, meaning that your dog may have some micronutrient deficiencies if you don't consider keeping a balance between meat and veggie products.

And even though these elements may only be present in trace amounts, they could potentially cause damage if consumed on a routine basis.

This study compares observed, long climatic time series with GCM - produced time series in past periods in an attempt to trace elements of falsifiability, which is an important concept in science (according to Popper, 1983, «[a] statement (a theory, a conjecture) has the status of belonging to the empirical sciences if and only if it is falsifiable»).