Sentences with phrase «early experiments by»

After the early experiments by individual persons, the group life of special dedication that we know as monasticism began to grow; so that nearly every geographical area had both local churches for people in general and special Christian communities for monks.

For example, earlier experiments by others revealed poor engraftment of ES - derived hematopoietic cells in Rag - deficient mice.

Not exact matches

We know roughly when that change occurred from experiments in which researchers made their own versions of ancient stone tools using either their left or right hands to chip — or knap — the tool into shape, before comparing them with the tools made by early hominins.

That followed earlier decisions by the likes of Switzerland and Sweden to experiment with negative interest rates.

To figure out what can relieve our sense of time pressure, Norton conducted a series of experiments that gave some study subjects an unexpected block of free time, by sending them home 15 minutes early from an experiment they were told would take an hour for example.

Two problems dogged the experiment however: Traffic patterns were unpredictable — an early manifestation of the News Feed algorithm problem — and it spooked users by showing people in their social graph what they had been reading.

By the early 1990s, private aerospace companies had recognized the untapped commercial potential of space and were experimenting with developing their own truly commercial launch vehicles.

They begin by pointing out that an earlier cloning - type experiment — which we discussed here at SHS — used eggs purchased and extracted in excess of IVF recommended amounts.

The foundations of behavior therapies were constructed by the Russian physiologist Pavlov's experiments in conditioning animals early in this century.

The opportunity to try this significant experiment in an inter-racial, international religion of converted individuals was given to the early Christians and indeed was forced upon them by Judaism itself when it drove them from the synagogue.

The discoveries and scientific creations of recent years in the field of nuclear energy, transforming our period into a new power age, are directly traceable to the discoveries of radioactive elements by Becquerel and the Curies, inaugurating the new physics.9 A new depth of relations and energy revealed in both earlier and more recent experiments has routed the world - view of mechanism which Newton and his followers through the nineteenth century had come to take for granted.

However, in the Postscript to the second edition (1970) of his book and in other recent essays, Kuhn has clarified and in some respects altered his earlier position; he now gives greater attention to the control of theory by experiment and the role of criteria independent of particular paradigms.

Moreover, since the nature of Nietzsche's thinking is essentially colored by thought experiment, often leading him to results which contradict or subtly differ from earlier or later formulations, it seems wise and convenient to stay within the confines of Zarathustra.

That experiment was repeated in the back - in to - nature communes of the 1960s and»70s, which were inspired in part by people like Scott and Helen Nearing who had pioneered the simple life of rural homesteading decades earlier.

Our has never grown those long, thick stalks, but I experimented last fall (which comes early here in Minnesota) by making sort of a celery broth after the crop froze in the garden, then froze the broth in ice cube trays.

Budweiser is upholding its commitment to be the first beer on Mars by confirming upcoming experiments on the International Space Station with plans to send and study barley — one of its key ingredients — into space in early December.

Nothing like one underachiever blowing smoke up the ass of another... we know that Ozil has some incredible technical gifts, but to be considered the best you have to bring more than just assists to the table... for me, a top player has to possess a more well - rounded game, which doesn't mean they need to be a beast on both ends of the pitch, but they must have the ability to take their game to another level when it matters most... although he amassed some record - like stats early on, it set the bar too high, so when people expected him to duplicate those numbers each year the pressure seemed to get the best of our soft - spoken star... obviously that's not an excuse for what has happened in the meantime, but it's important to make note of a few things: (1) his best year was a transition year for many of the traditionally dominant teams in the EPL, so that clearly made the numbers appear better than they actually were and (2) Wenger's system, or lack thereof, didn't do him any favours; by playing him out of position and by not acquiring world - class striker and / or right - side forward that would best fit an Ozil - centered offensive scheme certainly hurt his chances to repeat his earlier peformances, (3) the loss of Cazorla, who took a lot of pressure off Ozil in the midfield and was highly efficient when it came to getting him the ball in space, negatively impacted his effectiveness and (4) he likewise missed a good chunk of games and frankly never looked himself when he eventually returned to the field... overall the Ozil experiment has had mixed reviews and rightfully so, but I do have some empathy for the man because he has always carried himself the same way, whether for Real or the German National team, yet he has only suffered any lengthy down periods with Arsenal... to me that goes directly to this club's inability to surround him with the necessary players to succeed, especially for someone who is a pass first type of player; as such, this simply highlights our club's ineffective and antiquated transfer policies... frankly I'm disappointed in both Ozil and our management team for not stepping up when it counted because they had a chance to do something special, but they didn't have it in them... there is no one that better exemplifies our recent history than Ozil, brief moments of greatness undercut by long periods of disappointing play, only made worse by his mopey posturing like a younger slightly less awkward Wenger... what a terribly waste

The experiment is similar to work done decades ago by Harry Harlow, in that it utilizes maternally deprived juvenile monkeys to study the effects of early adversity on young primate brains.

The Center respectively calls on the EC to pull back from the brink of electoral and potential constitutional chaos, as well as collapse of our nascent democratic experiment, and to allow the disqualified aspirants to correct the errors that formed the basis of their earlier disqualification, as ordered by the Supreme Court.

An experiment by biochemists Stanley Miller and Harold Urey over 60 years ago established that, if you take the wet, disorganized ingredients found on early Earth — water, ammonia, methane, hydrogen — and add an electric spark, you get amino acids, the building blocks of all known life.

Swain's search covers a lot of ground, from early historical accounts of whole armies defeated by mind - altering honey to modern experiments reanimating severed dog heads and chilling whole dogs to a «controlled death state.»

His early experiments on the composition of hydrogen chloride and hydrochloric acid were published as a successful textbook, Elements of Experimental Chemistry, which ran to its 11th edition by 1829.

Fong eloquently outlines the history of such advances, reminding us how experiments by plastic surgeons on second world war burns victims effectively paved the way for the first full - face transplants earlier this century.

By replacing early and late eggs in field experiments, the team found that by biasing the sex of the eggs and laying them in a particular order, the mother increased chick survival by 10 % to 20 % over chicks from eggs laid in no particular order, they report in the 11 January issue of SciencBy replacing early and late eggs in field experiments, the team found that by biasing the sex of the eggs and laying them in a particular order, the mother increased chick survival by 10 % to 20 % over chicks from eggs laid in no particular order, they report in the 11 January issue of Sciencby biasing the sex of the eggs and laying them in a particular order, the mother increased chick survival by 10 % to 20 % over chicks from eggs laid in no particular order, they report in the 11 January issue of Sciencby 10 % to 20 % over chicks from eggs laid in no particular order, they report in the 11 January issue of Science.

They can also answer questions by referring to information given in earlier applications or to recognised databases containing details of similar experiments, such as exist for experiments with oilseed rape.

A panel, appointed by the Clinton administration in early 1994 to look into these matters, has so far documented 400 government - backed biomedical experiments involving human exposure to radiation conducted between 1944 and 1975.

Early experiments would involve solar sails, pushed strictly by sunlight, which have flown before.

The result, she says, agrees with an earlier experiment carried out by her team.

Early experiments led by Ranjan's colleagues suggest that sulfites and bisulfites may have indeed encouraged biomolecules to form.

Moscow's arbitration court rejected an appeal by the Pavlovsk Experiment Station — part of the N.I. Vavilov Institute of Plant Industry — to halt the takeover, meaning one of the two plots under threat could be auctioned off to property developers as early as 23 September.

Early experiments indicated a low value of the linear magnetoelectric effect in bismuth ferrite (almost one thousand times lower than the actual value), however later experimental studies revealed a large ME effect and it was also demonstrated that by using it in layered structures, record values of the magnetoelectric effect can be achieved.

In the new research — published Oct. 21 in the early online edition of Proceedings of the National Academy of Sciences - Margeta, former postdoctoral associate Agata Habas, PhD, now at UC San Diego, and colleagues teased apart the relative contributions of neurons and astrocytes in Nrf2 signaling by performing experiments on cell cultures containing predominantly neurons, predominantly astrocytes, or a mixture of both.

Though this kind of action at a distance appears to contradict Einstein's theory of relativity, nonlocality is now a fact of life following an experiment by Alain Aspect and his co-workers during the early 1980s.

They hope to firm up tantalizing hints from an earlier incarnation of the experiment, which suggested that the particle is ever so slightly more magnetic than predicted by the prevailing standard model of particle physics.

An earlier experiment at Brookhaven produced a result that didn't agree with the standard model; now, the Fermilab team hopes to conclusively confirm or refute that result by repeating the experiment with an improved muon beam.

A separate follow - up experiment — and earlier studies by others — showed killing the parasites with sprayed permethrin increases baby bird survival.

Those experiments, led by developmental biologist Kathy Niakan at the Francis Crick Institute in London, will inactivate genes involved in very early embryo development, in hopes of understanding why some pregnancies terminate.

The problem goes back to the earliest days of quantum mechanics and was formulated most famously by the Austrian physicist Erwin Schrödinger, who imagined a Rube Goldberg - type of quantum experiment with a cat.

Earlier this year, Science published the results of such an experiment by engineer Rusi Taleyarkhan of Oak Ridge National Laboratory in Tennessee and five colleagues.

Then in the early 1970s, experiments on monkeys by Charles Gross of Princeton University turned up cells that respond selectively to hands and faces — not specific faces but faces in general.

Churchill, an evolutionary anthropologist at Duke University, is doing an experiment to see if a spear thrown by an early modern human might have killed Shanidar 3, a roughly 40 - year - old Neanderthal male whose remains were uncovered in the 1950s in Shanidar Cave in northeastern Iraq.

Though scientists have not yet found a new particle tied to the force, they did see that the long - range spin - spin interaction had to be smaller by a factor of 1 million than earlier experiments showed.

Scientists turned to the program to release data from the LIGO experiment, which made headlines earlier this year by discovering gravitational waves.

Supported by a $ 1.8 - million grant from the European Union, the scientists aim to analyze the buzz from 20 hives kept at a village in rural southeastern France in a five - year experiment that started earlier this spring.

This was brought into sharp relief through a series of experiments based on theoretical work done by the Irish physicist John Bell in the early 1960s.

In the largest experiment ever undertaken into the manipulative pressures experienced by the hand during stone tool production, biological anthropologist's analysed the manipulative forces and frequency of use experienced by the thumb and fingers on the non-dominant hand during a series of stone tool production sequences that replicated early tool forms.

As with earlier spatial memory experiments conducted by Kahana's group, this study involved playing a simple video game on a bedside computer.

«Our experiments showed that restoring H19 expression hindered by too much p53 restored «protective differentiation» of osteoblasts to counter events of tumor growth early on in bone cancer,» said co-author, Ihor Lemischka, PhD, Director of The Black Family Stem Cell Institute within the Icahn School of Medicine.

Earlier experiments in labs hinted that mammalian reproduction is adversely affected by space conditions.

New results about the oscillation of neutrinos — elusive, ghostlike particles that carry invaluable clues about the makeup of the early universe — have been announced by the Daya Bay Collaboration, an international experiment taking place outside of Hong Kong.