What's the difference between hillock and valley?

Hillock


Definition:

  • (n.) A small hill.

Example Sentences:

  • (1) The invaginations were classified into four easily recognized types: regular, chunky, filigree, and ridge (present only in axon hillock regions).
  • (2) Sequential recordings of spike amplitudes from the axon hillock, soma, and lateral dendrite suggest that the generator of the axotomy-induced component is localized to the normally passive soma and proximal dendrite.
  • (3) Examination of the synaptic membranes in calyciform endings of the chick ciliary ganglion has shown tight junctions selectively located on axon hillocks of postsynaptic neurons.
  • (4) A moderate number of axon terminals, which contained spherical clear or pleomorphic vesicles approximately 25-40 nm in diameter, formed symmetric or asymmetric synapses on the soma, the dendrites, the axon hillock, and the initial segment.
  • (5) The other schools inspected by Ofsted in recent weeks, according to Bore, were: Welford primary in Handsworth (judged as good by Ofsted in 2013), Adderley primary school in Saltley (judged good in January 2012), Alston primary in Bordesley Green East (judged inadequate in 2013, with an emergency inspection in January saying the school was "making reasonable progress towards the removal of special measures"), Golden Hillock in Sparkhill (judged as requiring improvement, in 2013), Gracelands nursery school (deemed good in May 2013), Highfield junior and infant school (which was said to require improvement according to the June 2013 Ofsted), Marlborough junior school in Small Heath ( judged good last June) and Nansen primary (judged satisfactory in 2010).
  • (6) Satellite cells covering the axon hillock region and initial axon process of the neurons of rat and mouse trigeminal ganglia contained numerous parallel microtubules and microfilaments.
  • (7) Spine-like processes were observed from the cell soma, axon hillock and the initial segment of the axon.
  • (8) Isoforms of ankyrin (ankyrinsR) immunologically related to erythrocyte ankyrin (ankyrinRo) are associated with distinct neuronal plasma membrane domains of functional importance, such as cell bodies and dendrites, axonal hillock and initial segments, and nodes of Ranvier.
  • (9) In layer V the pyramidal cells are of two sizes, medium and large, and both have a typical morphology, although the larger neurons have thicker apical dendrites and better-developed axon hillocks than the medium-sized pyramids.
  • (10) In contrast, those with smooth axon hillocks accumulated PAS- floccular inclusions, consistent with storage of oligosaccharides.
  • (11) Neurons whose axons had been crushed and allowed to regenerate exhibited sprouts that arose mainly from the axon hillock and initial segment of the axon.
  • (12) Axons could be identified by their characteristic morphology; tapering axon hillocks and initial segments, followed by an increase in caliber at the first myelinated segments.
  • (13) As has now been observed in studies of serotonergic immunohistochemistry and in our own findings on VIP, histamine terminals were observed to lie in close contact with somata and axon hillocks, all of which suggest that axo-somatic connections in molluscs may be more prevalent than previously considered.
  • (14) Iontophoretic application of TTX inside the axon cap, a distinctive neuropil surrounding the initial segment and the axon hillock and circumscribed by a glial border, and at various positions along the lateral dendrite confirmed the Na+-dependency of the action potentials recorded in normal and axotomized cells and further demonstrated that the soma generates the additional spike component in the latter.
  • (15) At later post-treatment intervals (15 and 21 days), there were also alterations in the pericellular basket at the Purkinje cell axon hillock, which was poorly developed in or absent from the majority of cells.
  • (16) The P terminal occasionally surrounds an axon hillock, making symmetric synaptic contacts.
  • (17) A simple method is presented for selective cell culture of human mesangial cells using explantation of mesangial cell hillocks.
  • (18) The other allegation – that Alam and Park View's governing trust has taken over nearby schools – is also dismissed by Alam, who says that it was the DfE that asked Park View to take over two struggling schools: Golden Hillock secondary and Nansen primary, which is right next door.
  • (19) A few synaptic boutons were found on the surface of the axon hillock.
  • (20) The results that the cell membrane of axon hillock and proximal stem regions of many sensory large and small neurons may have numerous sodium channels and could affect signal propagation.

Valley


Definition:

  • (n.) The space inclosed between ranges of hills or mountains; the strip of land at the bottom of the depressions intersecting a country, including usually the bed of a stream, with frequently broad alluvial plains on one or both sides of the stream. Also used figuratively.
  • (n.) The place of meeting of two slopes of a roof, which have their plates running in different directions, and form on the plan a reentrant angle.
  • (n.) The depression formed by the meeting of two slopes on a flat roof.

Example Sentences:

  • (1) However, as other patients who lived at the periphery of the Valserine valley do not appear to be related to any patients living in the valley, and because there has been considerable immigration into the valley, a number of hypotheses to explain the distribution of the disease in the region remain possible.
  • (2) We always feel like it's Hobbitshire – a green valley where nothing happens."
  • (3) In 1971 the Fountain Valley (Calif.) High School established a program at Fairview State Hospital in Costa Mesa.
  • (4) In primary culture, CSM cells attached to the culture vessels by 48 to 72 h, proliferated by 3 to 7 d, and reached confluency by 14 to 17 d with a "hill-and-valley" pattern.
  • (5) Although selenium deficiency in livestock is consequently now rare in Oregon, selenium-deficient soils and attendant selenium deficiency conditions have been reported near the Kesterson Wildlife Refuge in the Northern part of the San Joaquin Valley, California, where, paradoxically, selenium toxicity in wildfowl, nesting near evaporation ponds, occurred and attracted wide attention.
  • (6) The first problem facing Calderdale is sheep-rustling Happy Valley – filmed around Hebden Bridge, with its beautiful stone houses straight off the pages of the Guardian’s Lets Move To – may be filled with rolling hills and verdant pastures, but the reality of rural issues are harsh.
  • (7) Even the landscape is secretive: vast tracts of crown land and hidden valleys with nothing but a dead end road and lonely farmhouse, with a tractor and trailer pulled across the farmyard for protection.
  • (8) 2589 sera from pathology laboratories in towns in the Murray Valley gave additional evidence of community immunity to flaviviruses and suggested some increase in the proportion reactive between January and May 1974.
  • (9) Wastewater from Mexico city is used to irrigate over 85 000 hectares, mainly of fodder and cereal crops in the Mezquital Valley.
  • (10) By means of immunoreactivity for spot 35 protein, a novel cerebellar Purkinje cell-specific protein, the regional heterogeneity among non-pigmented ciliary epithelial cells of rats was demonstrated with reference to the antero-posterior and crest-valley directions of individual ciliary epithelial folds in immature and mature eyes.
  • (11) Compounds 3a and 3c exhibited significant activity against vaccinia virus in vitro, whereas 4a was effective against Rift Valley fever virus in mice.
  • (12) Two “Belgian journalists” had been in the Panjshir valley of northern Afghanistan for weeks, supposedly waiting to interview Ahmad Shah Massoud, the so-called Lion of the Panjshir, leader of the anti-Taliban Northern Alliance, an al-Qaida adversary.
  • (13) At the World Economic Forum in Davos last week, Netanyahu declared he would not “uproot a single settler” from the Jordan Valley.
  • (14) The antibody response against flaviviruses tick-borne encephalitis (TBE), Kyasanur Forest disease (KFD), Murray Valley encephalitis (MVE), West Nile fever (WNF), Japanese B encephalitis (JE), dengue 2 (DEN-2), and yellow fever (YF) was studied in humans after administration of an inactivated TBE virus vaccine.
  • (15) The data discussed in this article were gathered through use of a retrospective cohort survey five years following a major flood in the Wyoming Valley of Pennsylvania.
  • (16) A recent study of foetal alcohol syndrome in the Fitzroy Valley, in remote Western Australia, found that 120 out of 1,000 children born in the largely Aboriginal community were affected by the condition, which impairs brain development and decision making and is connected with high rates of involvement in the justice system.
  • (17) The 5' non-coding region of the genomes of 11 isolates of Murray Valley encephalitis virus from Australia and Papua New Guinea were examined by primer extension sequencing.
  • (18) As part of a concerted effort to avoid the in danger listing, the Queensland government came up with an alternative plan to dump the sediment within an enclosed area of the Caley Valley wetlands, which is considered nationally important habitat for more than 15 species of migratory birds.
  • (19) The list is split between on and off-screen talent, including Sherlock producer Sue Vertue, the writer of Last Tango in Halifax and Happy Valley, Sally Wainwright, and Elisabeth Murdoch , founder of MasterChef producer Shine.
  • (20) Non-discrimination laws chart Although the decisive manner in which leaders from Silicon Valley and the business community rallied against – and ultimately helped change – the Indiana law marked a major turning point, Talbot conceded that the project itself is unfinished.

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