Sentences with phrase «activated by the presence»

Created as hybrids and varying in size, from that of a bus shelter to a fashion runway, the pavilions operate as quasi-functional spaces that are activated by the presence of the viewer, as visitors are encouraged to walk through the sculpture and encounter reflections of themselves, others and the space around them.

Not exact matches

In the presence of Gs alpha, the alpha subunit of the G protein that activates adenylyl cyclase, one form of adenylyl cyclase was inhibited by beta gamma, some forms were activated by beta gamma, and some forms were not affected by beta gamma.

In this example, the leading kinesin (LK) carries most of the load, with motor heads (blue) activated by a neck linker (yellow) that connects to the stalk (red) and senses the presence of the cargo.

There have been many reports that suggest the presence of a compound that is present inside the pistil, which activates the pollen tube to respond to attractant molecules for fertilization, i.e. like a love potion sent out by the female organ to attract the male organ towards them.

When antigens are presented to T lymphocytes by antigen - presenting cells, the presence or absence of inflammation determines whether or not the immune system is activated.

The Dotiwala laboratory uses cellular, molecular, biochemical and omics approaches, as well as sophisticated in vivo imaging, to dissect the mechanism by which cell - based immunity (neutrophils, macrophages and killer lymphocytes) is activated in the presence of different pathogenic bacteria, such as intra - and extracellular bacteria, fungi and protozoa.

Nonetheless, CDDO - Me and HPP - 1014 still were able to activate HMOX1 E2 - dependent luciferase expression in the presence of mutant Bach1 proteins, indicating that the CP motifs in Bach1 are not critical for efficient derepression of Bach1 by an electrophile (Figure 6D).

Following in vitro maturation, oocytes at metaphase II with the presence of a first polar body were activated using 10 µM calcium ionophore A23187 (Sigma - Aldrich) for 5 min followed by 2 mM DMAP (Sigma - Aldrich) for 4 h at 37 °C in 6 % CO2, 5 % O2 and 89 % N2.

Celiac disease can be definitively diagnosed using a two - step process: Doctors test the patient's blood for the presence of intestine - attacking antibodies activated by gluten, and, if those tests come back positive, they order a biopsy (or series of biopsies) to look for intestinal damage, any evidence of which confirms the diagnosis.

This new research, conducted by scientists in Belgium and published in the journal Nature Communications, found that in yeast, the presence of high levels of glucose (sugar) can activate a gene called Ras — the role of which is to regulate cell generation, both in mammals and in yeast — which is often found in tumours.

Testosterone can also stimulate growth hormone responses by increasing the presence of neurotransmitters at the damaged fiber site, which can help to activate tissue growth.

Roughage also helps to activate a digestive system that has been stalled by the presence of a hairball.

Here the steadfastly geometric presence of a dark hexagon is activated by the optical stutter of cerulean blue stripes radiating from the painting's center in sharply delineated segments.

The exhibition is marked as a common - ground where the works mutually create points of fragmentation and linger, in which they are to be activated and meaning is to be reinvented by the presence of the viewer.

The freestanding structures activate a self - awareness of one's own presence and corporeality in the room enacted by the scale of the works, their horizontal and vertical positions, as well as their spatial configuration which determines one's movements in the room.

Alongside a series of seven enormous metal heads (Heads, 2018), which are activated and completed by the presence of performers who relate to them motionlessly, just by posing, visitors may also browse through the pages of books standing some two meters high.

If you're away from home and you do notice pesky intruders, not only will they be illuminated by the floodlights, but you can make the rest of your neighbourhood aware of their presence by activating the built - in siren.