Sentences with phrase «synthetic substitutes for»

The chicle boom continued up until the Great Depression of the 1930s when it collapsed as a result of the general economic malaise and the development of synthetic substitutes for chewing gum base.

We know that formula is a synthetic substitute for human milk.

In 1867, Swiss pharmacist Henri Nestle came up with a synthetic substitute for wet nurses and introduced commercial infant formula, which derives its protein from soy or from purified cow's milk whey and casein.

Not exact matches

Simply substituting organic herbicides for synthetic ones rarely works.

Depending on the nature of the food waste and the location of the generation, our food waste can be used as animal feed, as feedstock for anaerobic digestion, a composting substrate, or as a synthetic nutrient substitute.

It is not artificial, plastic, synthetic, reconstituted or substitute for amber.

Sarah Buckley has asked and answered this question, and reveals the unintended consequences of numerous widespread practices, including scheduled birth — induced labor or planned cesarean; disturbance and excessive stress during labor; synthetic oxytocin (Pitocin); opioids and epidural analgesia for labor pain; early separation of mother from infant or wrapping the infant in a blanket to be held (i.e., no skin - to - skin contact); breastmilk substitutes, and many more.

A synthetic version of yeast chromosome III with every gene tagged can substitute for the original.

For example, 47 % of Americans consider the use of synthetic blood substitutes to improve physical abilities an «appropriate use of technology» if the resulting change to people's speed, strength and stamina would be «equal to their own peak abilities.»

Their synthetic substitutes ought to be ready for human trials in about three years, Barker estimates.

A second approach would use a synthetic data set that substitutes values for the original data set and then tests to see whether the synthetic data yield results that «are good enough» to satisfy the researcher.

So far, the usage of synthetic materials as bone substitutes is the most used therapy for treatment of bone diseases.

Artificial sweeteners are a common substitute for sugars, but are these synthetic chemicals truly safe?

It also has a refreshing scent and is a healthy substitute for synthetic, hormone disrupting fragrances in store bought fresheners.

Synthetic products are lurking, since clary sage oil is more expensive than average, meaning that if you're here for this oil's unique herbaceous, floral and woody smell, it's particularly important to avoid a mass - produced chemical substitute.

In a synthetic model, however, an algorithm is substituted for the actual system, and there will always be assumptions that go into the algorithm.

They are not a substitute for good nutrition, and many of the cheaper varieties contain worrisome synthetic nutrients.