Sentences with phrase «determining ages of human»

This range is especially useful for determining ages of human.

It was, however, difficult to exactly determine the age of the human skeletal material using conventional radiocarbon dating, because the collagen in the bones had been completely washed out due to the long period spent in water.

This is what archaeologists use to determine the age of human - made artifacts.

Not exact matches

We live in an age whose chief moral value has been determined, by overwhelming consensus, to be the absolute liberty of personal volition, the power of each of us to choose what he or she believes, wants, needs, or must possess; our culturally most persuasive models of human freedom are unambiguously voluntarist and, in a rather debased and degraded way, Promethean; the will, we believe, is sovereign because unpremised, free because spontaneous, and this is the highest good.

Without considering the many thousands of other gods that have been ruled false throughout the ages, the reasons why these gods were determined to be merely human inventions, and applying those criteria to their own deity Christians aren't fairly judging God's existence, are they?

Questions such as whether the language of «faith» has any authority in a scientific age, or whether mind and life are reducible to atoms and molecules, whether only the tangible is real, whether the human person is anything more than a complex physico - chemical mechanism, whether we are free or determined, whether there is any «objective» truth to the symbols and myths of religion — all of these questions are asked at all only because what is fundamentally at issue is whether there is an ultimate context that gives meaning to cosmic process and significance to our lives in this process.

Dettwyler reviewed research on weaning in non-human primates and extrapolated from those observations to determine that the «natural» age of weaning of humans should be 2.5 - 7 years.

Not only can these social scientists correctly arrange all 206 bones that make up an adult human skeleton, they can also determine facts about peoples» lives — age at death, sex, stature, nutritional deficiencies, levels of work stress, exposure to infectious disease and traumas — from a careful examination of the bones.

Elements like uranium 238, which has a half - life of 4.5 billion years, let geologists determine the age of rocks and meteorites; those that decay over thousands of years, like carbon - 14, help date archaeological artifacts and human remains.

In a new study in mice published in the Journal of Nutritional Biochemistry, scientists at the Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University (HNRCA) set out to determine if excess folic acid intake caused adverse changes in the immune system.

Potential projects include identifying common pathways that modify retinal degenerative disease from a large collection of actively maintained mouse models; determining molecular networks implicated in pathological disruption of the retinal pigment epithelium; identifying molecular pathways that regulate postnatal ocular growth; and using mouse models to assess the pathogenic role of gene variants that increase the risk of age - related macular degeneration as identified by human genome - wide association studies.

It is difficult to determine exactly what proportion of those losses are due to maternal malnutrition, but recent research indicates that 60 percent of deaths of children under age 5 are associated with malnutrition — and children's malnutrition is strongly correlated with mothers» poor nutritional status.17 Problems related to anemia, for example, including cognitive impairment in children and low productivity in adults, cost US$ 5 billion a year in South Asia alone.18 Illness associated with nutrient deficiencies have significantly reduced the productivity of women in less developed countries.19 A recent report from Asia shows that malnutrition reduces human productivity by 10 percent to 15 percent and gross domestic product by 5 percent to 10 percent.20 By improving the nutrition of adolescent girls and women, nations can reduce health care costs, increase intellectual capacity, and improve adult productivity.21

Radiocarbon dating (also referred to as carbon dating or carbon - 14 dating) is a method for determining the age of an object containing organic material by Dating is a stage of romantic relationships in humans whereby two people meet socially with the aim of each assessing the other's suitability as a

2018-04-08 12:22 The old conviction that you can work out a dog's human age simply by multiplying their years by seven is a clear case of barking up the wrong tree, claim Slide Rule Dates and Time - Lines Aids in Determining the Age of Your Slide Rage simply by multiplying their years by seven is a clear case of barking up the wrong tree, claim Slide Rule Dates and Time - Lines Aids in Determining the Age of Your Slide RAge of Your Slide Rule

Here of some of the well - tested methods of dating used in the study of early humans: Potassium - argon dating, Argon - argon dating, Carbon - 14 (or Radiocarbon Radiocarbon dating (also referred to as carbon dating or carbon - 14 dating) is a method for determining the age of an object containing organic material by

The 1991 discovery of the 5,200 year old remains of a Copper Age man frozen in Italy's Alpine mountains altered the scientific community's view of the history of man and may aid scientists in determining how long the human race has lived on planet Earth

The hogs, once bred for food during the age of humans, have become a proud and fierce warrior race, determined to not let history repeat itself.

Let's start with some basics in annuity contracts: — Annuitant: Person (must be a human being) whose age and sex determine the amount of income payments.

However, determining the exact age of a pooch (relative to a human scale) is actually much more complex.

Pets age differently than humans, so it can be difficult to determine the exact age of your animal.

In order to determine the age of your dog in «human years» just multiply their age times seven.

The hogs, once bred for food during the age of humans, have become a proud and fierce warrior race, determined to not let history repeat itself.

Clearly human activities can affect climates — we all grew up learning that the desertification of much of North Africa was due to goats, and we know that some local climates are determined by human activities in the region — but human activity is unlikely to have caused the Viking period warming, the great cooling after 1300, the Little Ice Age, and such; and the warming beginning in 1800 or so is very unlikely to have been caused by human activities.

Using the «human life value» assessment, an agent can determine the correct amount of life insurance based on the client's occupation, annual income, planned retirement age, short and long - term family expenses, and finally, the depreciation in the value of the dollar, otherwise known as inflation, in the future.

A forensic anthropologist in the area of osteology carries out analysis of human bones, such as the femur (used to determine height of subject) and the hip / skull (used to identify gender), and the teeth samples (useful in determining the age).

Human bonding begins before a child has developed the capacity to describe experiences verbally Although attachment continues to be an important factor in determining the nature of social and emotional wellbeing throughout childhood and adolescence, the most importantly phase of development is between the age of six and thirty - six months of life.