Sentences with phrase «phase change occurred»

Our scripts systematically analysed all of the available weather balloon records to identify the pressure and temperature at which the phase change occurred, i.e., the transition between Region 1 and Region 2.

The phase change occurred also because of a profoundly weakened global economy and lower demand growth for oil.

Heat (not latent heat) is removed prior to condensation by conversion of kinetic energy to potential energy which then provokes condensation and when the phase change occurs the release of latent heat causes the air parcel to rise a little further with additional conversion of KE to PE until it reaches the correct lapse rate temperature for its height and then it stops rising and begins to descend.

Importantly: That same phase change occurs over land in temperate climates, especially the wide flat expanses of the center of North America.

It can be months before there are enough hours in which the phase change occurs late enough to allow finishing a large project.

Negative phases of both modes reflect La Nina - like SSTA, while positive phases appear El Niño like, and phase changes occur every 20 — 30 years [Mantua et al., 1997; Power et al., 1999].

In contrast, in the Arctic, the heavy phase / light phase change occurs much lower in the atmosphere (i.e., at a higher pressure).

IMHO you'll need at least two of these offsets, one to deal with «water vapour to water» (and inverse) phase changes and one to deal with «water to ice» (and inverse) phase changes (remembering that these phase changes occur closest to a «Cp» definition).

Not exact matches

Among the factors that could cause actual results to differ materially are the following: (1) worldwide economic, political, and capital markets conditions and other factors beyond the Company's control, including natural and other disasters or climate change affecting the operations of the Company or its customers and suppliers; (2) the Company's credit ratings and its cost of capital; (3) competitive conditions and customer preferences; (4) foreign currency exchange rates and fluctuations in those rates; (5) the timing and market acceptance of new product offerings; (6) the availability and cost of purchased components, compounds, raw materials and energy (including oil and natural gas and their derivatives) due to shortages, increased demand or supply interruptions (including those caused by natural and other disasters and other events); (7) the impact of acquisitions, strategic alliances, divestitures, and other unusual events resulting from portfolio management actions and other evolving business strategies, and possible organizational restructuring; (8) generating fewer productivity improvements than estimated; (9) unanticipated problems or delays with the phased implementation of a global enterprise resource planning (ERP) system, or security breaches and other disruptions to the Company's information technology infrastructure; (10) financial market risks that may affect the Company's funding obligations under defined benefit pension and postretirement plans; and (11) legal proceedings, including significant developments that could occur in the legal and regulatory proceedings described in the Company's Annual Report on Form 10 - K for the year ended Dec. 31, 2017, and any subsequent quarterly reports on Form 10 - Q (the «Reports»).

Furthermore, it is now clear that all kinds of crying (i.e. fussing, crying and inconsolable crying) is prolonged, that this prolongation occurs only in the first few months, and that inconsolable crying is almost unique to the first few months of life.3, 40 The «unpredictability» of the crying, and of the caregiver's ability or inability to soothe the infant is most likely due to the facts that (1) the infant cry in the first few months is a reflection of the organization of its behavioural states (crying, awake alert, sleeping), rather than an intentional «signal,» 14 (2) that behavioural state changes occur in «steps» rather than due to increases or decreases in arousal7, 41 and (3) infants are resistant to behavioural state change unless they are in a transitional phase in which they are «ready» to change state.7 Finally, there is now good evidence that the proportion of infants that have evidence of organic disease to explain their crying is less than 5 %.8, 42,43 In the absence of other compromise, infants with «colic» have as good an outcome as infants without «colic.»

Sources with knowledge of the talks in Albany said that disputes remained over matters of time and space: the length of the period in which the change should be implemented, and the regions outside of New York City where the phase - in could occur at a slower rate due to a lower cost of living.

This trade wind strengthening, which occurs during a the negative phase of a phenomenon called the Interdecadal Pacific Oscillation (also known as the Pacific Decadal Oscillation), pushes warm water westward and and changes Pacific Ocean circulation.

The researchers reduced this complex model to a much simpler, «textbook» model, which predicts that a phase transition, or a change in flow direction, should occur with certain changes to a lattice's dimensions — a transition that the team observed in their experiments with bacteria.

Because the team was able to shrink the spheres without removing them from the film, simply by shining a heating light on them, they could study the solid - solid phase transition that occurs when the particle size and packing fraction change.

So instead of going through a phase change from liquid to solid, glass formation occurs, which allows cells to be preserved in their existing state without going through the complete dehydration that you achieve in slow cooling.

The new findings «will change [geologists»] perspective on the Rodinia breakup,» especially regarding when the event occurred and whether it happened in several phases, he notes.

Certain characteristics of the patterns that occur during phase changes are universal — no matter whether you are studying water, or quarks and gluons, or magnets.

In low energy RHIC collisions, scientists suspect that while the change in phase from QGP to ordinary protons / neutrons occurs, both distinct states (QGP and ordinary nuclear matter) coexist — just like bubbles of steam and liquid water coexist at the same temperature in a pot of boiling water.

«Even if there is a laser faster than a femtosecond laser, there will be a limit as to how fast this transition can occur and information can be recorded, just because of the physics of these phase - change materials,» Vanacore says.

The technique, a new development — different from Zewail's Nobel Prize - winning work in femtochemistry, the visual study of chemical processes occurring at femtosecond scales — allowed researchers to observe directly the transitioning atomic configuration of a prototypical phase - change material, germanium telluride (GeTe), when it is hit by a femtosecond laser pulse.

The key to air conditioning is evaporation: the cooling occurs when a liquid absorbs energy from its surroundings and changes phase to evaporate as a gas.

These structural changes occur in two steps: in the early phase (within 72 hours of acute ischemia), serine proteases and activated matrix metallo - proteases act to degrade the extracellular matrix resulting in expansion of the infarcted area.

The 1976 — 1977 climate shift occurred along with a phase shift of the PDO, and a concurrent change in the ocean (Section 3.6.3) that appears to contradict the Lindzen and Giannitsis (2002) assumption that the change was initiated by tropospheric forcing.

Indeed, this is underscore by the fact that some carefully controlled studies have reported that substantial early phase strength gains occur in as little as 5 days without changes in agonist muscle activation as measured by EMG amplitudes (Holtermann et al. 2005).

The changing of the set point actually occurs during the maintenance phase.

Moreover, early phase strength gains can occur over as little as 5 days without any changes in muscle activation, as measured by EMG amplitudes (Holtermann et al. 2005), which suggests that either EMG is not able to measure the effect of changing muscle activation that effectively, and / or that other factors are also involved.

First, even though the Journal aspires to be international and sensitive to context, its highest level of citation counts occurred in its first phase, of what the authors describe as «assumed universality of scaling educational change.»

[10] It is unclear if this is a true color phase, a change that occurs with age, or possibly a change that occurs because of interactions with Opuntia cactus spines that become embedded in the pelt.

Perhaps, you meant the AO is in a positive phase, in which the site says,» The Arctic Oscillation (AO) appears to be the cause for much of the recent changes that have occurred in the Arctic.

(PS diffusion of matter and energy (latent heat) during such phase changes requires compositional and temperature gradients — entropy must then be produced, so there is a departure from actually being adiabatic — a smaller departure if pressure is being changed less rapidly (so that diffusions occur across smaller gradients).

Regarding the «gobbledegook alchemical claims» of Dr. Jaworoswki, maybe you can clear my confusion and present quantitative analysis of changes in gas composition that occur during 2 - 3 millenia of air occlusion time, pressurised stage for 400,000 years, and drillng and sample extraction phases?

The uplift is energised when condensation occurs and the latent heat of the phase change is released.

Dramatic changes would naturally have to occur as a result — from quick wins like carbon taxes and energy efficiency regulations, to longer - term policies like phasing out combustion - engine cars and carbon - neutral building regulations.

A cold phase transition, which the historical record indicates can occur quite rapidly with large secular temperature changes on a decadal time scale, would truly be a catastrophe.

The basic arguments against the existence of such a relationship are that variations in climatic parameters do not always occur synchronously with the corresponding 11 - and 22 - year solar cycles: the phase shift between climatic and solar variations is inconstant and changes with time from 0 ° to 180 °.

At a lot of weather stations, very high wind speeds often occurred near the phase change.

Instead, we suggest that it is because the temperatures at ground level in the Arctic winter are cold enough to cause something similar to the phase change which occurs at the tropopause.

Major innovational pulses occurred at times when South African climate changed rapidly towards more humid conditions, while northern sub-Saharan Africa experienced widespread droughts, as the Northern Hemisphere entered phases of extreme cooling.

And wouldn't you know it, some research indicates climate change could to push the mode into the positive phase more often if emissions continue on their current trend, meaning that these wild wintertime melt events could occur more regularly as well.

Dragon Kings are a property of complex dynamical systems signifying extreme and rapid changes that occur at phase transitions.

It is certain that regime shifts in climate occur — the PDO was delineated in part using shift - point analyses, and it's quite likely that 1997/8, being a PDO phase change year does in fact

Not only that, but phase changes can occur in large volumes in a matter of seconds.

We propose a different source of potential energy associated with water vapor removal from the gas phase: after the Mayan forests were destroyed, evaporation and condensation ceased to occur over the Yucatan peninsula (irrespective of how its albedo changed).

Their influence on the atmospheric circulation is focused on the polar regions by the Earth's magnetic field [the opposite phase of the changes in the Arctic and the Antarctic can be explained by the phenomenon of «solar system dissymmetry» as a result of which fluctuations of solar constant occur].

Some phase - outs are structured to occur upon lapse or renewal of a policy or when the property changes hands.