Sentences with phrase «early precursors of»

Abstract: Contributing to the literature on early precursors of entrepreneurship, this study investigated the role of early social competencies for an entrepreneurial career choice and entrepreneurial success in young adulthood.
Contributing to the literature on early precursors of entrepreneurship, this study investigated the role of early social competencies for an entrepreneurial career choice and entrepreneurial success in young adulthood.
According to Finnis, it is that the «intimidatory pressures for conformity...» are an ``... early precursors of jihad.»
According to Prof. Holstein, the leading hypothesis assumes that they originated from organelles of similar construction and function in unicellular organisms that were absorbed as symbionts by early precursors of cnidarians.
«Since there was data showing that the possible stem cells can be CD19 - positive, our hypothesis was that we may be able to devise a therapy targeted at early precursors of those cells.»
The other is a so - called «germline - targetting» immunogen that is engineered to induce the earliest precursors of a specific class of bNAbs.
Incorporating footage from a wide variety of sources — from countdown leaders and coming attractions to training films and newsreels — and adding later his own 16 mm film footage, Conner developed a quick - cut method of editing which defined his oeuvre, and coupled with his use of pop music soundtracks, made films like COSMIC RAY (1961) and BREAKAWAY (1966) among the earliest precursors of the music video.
Drawing on representative household data from the German Socio - Economic Panel, we examine the role of an early precursor of entrepreneurial development — parental role models — for the individual decision to become self - employed in the post-unified Germany.
Abstract: Drawing on representative household data from the German Socio - Economic Panel, we examine the role of an early precursor of entrepreneurial development — parental role models — for the individual decision to become self - employed in the post-unified Germany.

Not exact matches

For the first time, customers trusted products they couldn't examine in person on an extraordinarily wide scale, an early and obvious precursor to the world of online shopping.
A second approach is to look on the earlier Whitehead as the precursor of Process and Reality, and to see the early views as finding their true expression in the late ones.
It includes the Stromatolites from the Precambrian (colonies of prokaryotic bacteria), the Ediacara fossils from South Australia, the Cambrian species of the Burgess shale (circa — 450 million years) the giant insects of the Devonian period, the many precursors to the dinosaurs, the dinosaurs themselves, the subsequent dominant mammals, including the Saber Tooth Tiger, the Mammoths, the fossils of early man in Africa, the Neanderthals of Europe.
The fossil record includes the Stromatolites, colonies of prokaryotic bacteria, that range in age going back to about 3 billion years, the Ediacara fossils from South Australia, widely regarded as among the earliest multi-celled organisms, the Cambrian species of the Burgess shale in Canada (circa — 450 million years ago) the giant scorpions of the Silurian Period, the giant, wingless insects of the Devonian period, the insects, amphibians, reptiles, fishes, clams, crustaceans of the Carboniferous Period, the many precursors to the dinosaurs, the 700 odd known species of dinosaurs themselves, the subsequent dominant mammals, including the saber tooth tiger, the mammoths and hairy rhinoceros of North America and Asia, the fossils of early man in Africa and the Neanderthals of Europe.
This «moment» extended from the end of the Second World War through the early 1960s, although Sehat finds precursors even in the 1920s.
Though I do not know if this was a precursor of his sadly early death.
Get your toddlers in the kitchen early to practice the skill of pouring — a precursor to using measuring cups correctly.
Some fin - de-siècle and early twentieth - century precursors of transhumanism:
«I was always into science and technology,» said Heastie, who added many of the gadgets on the show were precursors of modern devices, including Lt. Uhura's early «Bluetooth,» and Capt. Jean - Luc Picard's «iPad.»
Earth's climate was transitioning from greenhouse to icehouse, and the ancestors of modern reptiles and mammals (as well as the precursors of dinosaurs) had begun to emerge from earlier large amphibians.
Prenucleation - stage calcium carbonate clusters provide an early precursor species of different ACC phases giving rise to an alternative crystallization - reaction channel.
In the classical picture, nucleation is considered to take place in a solution of ions that has become supersaturated, leading to the nucleation of the solid phase by stochastic solute clustering, and the earliest crystal precursor is considered to be a cluster of critical size (14, 15).
In 2015, chemists from Cambridge University, led by John Sutherland, who is a co-author on the current study, discovered a way to synthesize the precursors to RNA using just hydrogen cyanide, hydrogen sulfide, and ultraviolet light — all ingredients that are thought to have been available on early Earth, before the appearance of the first life forms.
The new results point to sulfites and bisulfites as a new class of molecules — ones that were actually available on early Earth — that chemists can now test in the lab, to see whether they can synthesize from these molecules the precursors for life.
The study also shows that complementary patterns of Cas and Eya reveal the gradual differentiation of polar and stalk precursor cells at the earliest stages of their development.
Even though the reproductive age for humans is around 15 — 45 years old, the precursor cells that go on to produce human eggs or sperm are formed much earlier, when the fertilized egg grows into a tiny ball of cells in the mother's womb.
This is a video of rotating view of neural precursor cell tracks obtained from the cell lineage reconstruction of early Drosophila embryonic nervous system development.
Biochemist John Chaput of Arizona State University, Tempe, takes the approach of working backward from the central dogma, asking if early life could have used a simpler precursor to RNA and DNA.
They used their method to trace the lineages of 295 neuroblasts (precursors of nerve cells) and discovered that it is possible to predict the future fate and function of many cells based on their early dynamic behavior.
«In this study, for the first time, we determined these risk factors may also be indicative of early memory complaints, which are often precursors to more significant memory decline later in life,» said Small, who is also a professor of psychiatry and biobehavioral sciences at the Semel Institute for Neuroscience and Human Behavior at UCLA.
Movements and divisions of neural precursors in the early Drosophila embryonic nervous system (with SiMView data)
AI algorithms used with MRI brain scans help distinguish between patients with Alzheimer's and two early forms of dementia that can be precursors to the memory - robbing disease
However, there was one critical difference among them: Twenty - seven of the subjects showed early signs of insulin resistance, a precursor of diabetes.
We thought the first mammals turned nocturnal to escape dinosaur predators, but 100 million years earlier, the precursors of mammals were active at night
But whereas Facebook is set to become one of the most highly valued companies on the planet, its precursors are at best settling into early retirement; at worst, they have gone out of business.
Conventional wisdom holds that the precursors of modern placental and marsupial mammals arose toward the end of the Jurassic in the Northern Hemisphere, based on the ages and locations of the earliest remains of these shrewlike creatures, which are characterized by so - called tribosphenic molars.
Of 12 transcription factors tested, only SOX2 switched fully differentiated, adult astrocytes to an earlier neuronal precursor, or neuroblast, stage of development, Dr. Zhang saiOf 12 transcription factors tested, only SOX2 switched fully differentiated, adult astrocytes to an earlier neuronal precursor, or neuroblast, stage of development, Dr. Zhang saiof development, Dr. Zhang said.
However, this is exactly the sort of tail we see in the earliest birds and their immediate precursors, which means avian flight evolved in animals with long tails.
A detailed comparison of gene expression signatures between ETP ALL tumors and and normal human hematopoietic progenitor cells revealed a somewhat surprising finding: ETP - ALL expression patterns were less consistent with early T - cell precursors, as might have been expected, but more similar to the expression profile of normal hematopoietic stem cells and granulocyte macrophage precursors.
The genetic basis of early T - cell precursor acute lymphoblastic leukaemia Nature, 481 (7380), 157 - 163 DOI: 10.1038 / nature10725
By characterizing mutations from secondary AML tumors in the MDS precursors for the same patient, the authors reconstructed the clonal architecture of the disease from early to advanced stages.
Scientists have shown how the precursors of egg and sperm cells — the cells that are key to the preservation of a species — arise in the early embryo by studying pig embryos alongside human stem cells.
He and the Vereide Group grow precursors of human arterial cells, build colonies of dendritic cells (cells which can alert the rest of the immune system to the presence of a tumor), and use chick embryos to study the formation of early tissue layers for a possible future in which complex tissues, or even organs, can be grown to replace diseased, wounded, or malfunctioning ones.
Izpisua Belmonte and colleagues published work in the journal Nature last year reporting that they had been able to integrate human stem cells into early - stage mouse embryos so that the human stem cells began the first stages of differentiation — they appeared to begin the process of generating precursors of the body's various tissues and organs.
is a translational program whose goal is to integrate prevention, screening, early diagnosis and effective treatment of oral cancer and its precursor lesions into a province - wide seamless network.
In light of the modest benefits obtained with transplantation of rodent astrocytes isolated directly from the immature CNS [49]--[53], however, our present and earlier studies [14], [57] suggest that it is necessary instead to transplant astrocytes generated from precursor cells in vitro in order to optimize benefit.
We depict an early PrEn precursor cell defined by the V+S + phenotype in light yellow, expressing low levels of PrEn determinants such as Hex and Gata6.
In search of meteor showers, an airborne research mission indicates that the chemical precursors to life found in comet dust into early Earth's atmosphere.
During pre-implantation development Gata6 expression precedes Pdgfrα in putative PrEn precursors [35] and our V+S + and V − S + fractions expressed the same low to non-existent level of this transcript supporting the notion that V+S + fractions contains early PrEn progenitors.
We believe that a similar early precursor may exist to the PrEc lineage (Figure 9), and while we have no direct evidence for this, we did observe Oct4 positive cells that neither expressed Nanog nor the Venus transgene and there also appears a slight enrichment of early neural markers in the V − S + population (Figure 4).
17 / Jun / 2013 Although a family history of Alzheimer's disease is a primary risk factor for the devastating neurological disorder, mutations in only three genes — the amyloid precursor protein and presenilins 1 and 2 — have been established as causative for inherited, early - onset Alzheimer's, accounting for about half of such cases.
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