For a period during the 1970s to mid-1990s, the Arctic Oscillation tended to stay
in its positive phase.
In the positive phase the pressure is low at the pole and high at middle latitudes.
In its negative phase, it's closer to the equator while
in its positive phase, it tends to be closer to Antarctica.
When the SAM is
in a positive phase — meaning that the belt of winds is stronger than average — it has a cooling effect on Antarctic surface temperatures.
If natural cycles were to cause a «step up»
in their positive phase, then they would also cause a «step down» in their negative phase, thus having zero net long - term effect on global temperatures.
The intensification of the Northern Hemisphere circulation is reflected
in the positive phase of the Arctic Oscillation (AO), associated with higher - than - normal surface pressure south of about 508 N and lower - than - normal surface pressure over the high northern latitudes.
That index has a bump up in the 1940s followed by a decline to its negative pahse and is once again now
in its positive phase.
When the AO is
in a positive phase, sea level pressure in the Arctic is particularly low.
Apparently the current belief (discussed starting on page 18, and like most such statements accompanied by a caveat that much more research is needed) is that the PDO itself is closely linked to global warming, which is to say we can expect it to spend a lot more time
in the positive phase as global warming progresses.
If the tropical East Indian has a lower sst relative to the WIO then the IOD is
in positive phase and rainfall is reduced in Southern Australia.
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.
For the most part, I've not seen much evidence to suggest that internal variations alone can bring the climate to a new state on decadal timescales, even if the internal fluctuations do not completely average out over decades (e.g.,, the PDO being
in a positive phase more than a negative phase during the timescale of consideration).
As the AMO has been
in a positive phase since the early 1990s, it may have contributed to the extreme winters that both the US and Europe have experienced in recent years.
When the AMO is
in its positive phase and the sea surface temperatures are warmer, the study has shown that the main effect in winter is to promote the negative phase of the NAO which leads to «blocking» episodes over the North Atlantic sector, allowing cold weather systems to exist over the eastern US and Europe.
«In the 1980s, the North Atlantic was stuck
in a positive phase of NAO,» said lead author Kyle Meng, an economist at UCSB's Bren School of Environmental Science & Management.
Not exact matches
«While we are disappointed CheckMate - 026 did not meet its primary endpoint
in this broad patient population, we remain committed to improving patient outcomes through our comprehensive development program, including the ongoing
Phase III CheckMate - 227 study exploring the potential of the combination of Opdivo plus [our other cancer immunotherapy] Yervoy for PD - L1
positive patients, and Opdivo plus Yervoy, or Opdivo plus chemotherapy
in PD - L1 negative patients,» he added.
«The
positive efficacy results observed
in the pivotal
phase 3 clinical trials indicate that sarecycline can be an effective treatment option for patients with moderate to severe acne,» said Allergan R&D chief David Nicholson
in a statement.
A new hormonal therapy designed to treat uterine fibroids called relugolix has finished a
Phase 3 study
in Japan, and the results are
positive.
Thus «the supervention of the later
phases does not involve elimination by negative prehensions; such eliminations of
positive prehensions
in the concrescent subject would divide that subject into many subjects, and would divide those many subjects from the superject» (PR 240F).15
In the first phase, positive physical prehensions — «feelings» — literally incorporate the past actual world in the becoming of the new act of concrescence: «Feelings are «vectors»; for they feel what is there and transform it into what is here» (PR 87
In the first
phase,
positive physical prehensions — «feelings» — literally incorporate the past actual world
in the becoming of the new act of concrescence: «Feelings are «vectors»; for they feel what is there and transform it into what is here» (PR 87
in the becoming of the new act of concrescence: «Feelings are «vectors»; for they feel what is there and transform it into what is here» (PR 87).
The first part of a possible Whiteheadian explanation for these phenomena consists
in the fact that actual occasions making up, say, the eyes, are basically selective
in «receiving» their data from the external world due both to (i) the presence of negative as well as
positive prehension
in the first
phase of concrescence (those that exclude and include data
in the concrescence, respectively), and (ii) the activity of «transmutation»
in a subsequent
phase.»
This is backed up by the contention that there is no elimination
in subsequent
phases: «Thus the supervention of the later
phases does not involve elimination by negative prehensions; 13 such eliminations of
positive prehensions
in the concrescent subject would divide that subject into many subjects, and would divide those many subjects from the superject» (PR 240/368).
Phase 3: 2013 onward, even the most die - hard AOB has to acknowledge there being a different feel to AFC, and whilst the two FA cups will be derided and progress is not fast enough it still feels very different
in an entirely
positive way.
Spurs will advance as group winners
in Group H as they look to end the
phase in positive fashion when they take on APOEL Nicosia at Wembley on Wednesday night.
The French arrive at international tournaments with a distinct unpredictable nature, but
in 2014 it looks
positive as Matuidi has inspired the nation to successive victories and therefore progress to the knockout
phase.
In Phase 3 Liverpool like to pressure with more intensity because there will be a higher chance for a
positive break for their fast attackers.
Contribution
in the attacking
phase is the one area of the game that the Dutch midfielder should look to improve on as the season draws to a close but this was a
positive sign.
Furthermore, the stats above are further indicators that we supporters should remain
positive as the club enters a new
phase in its development.
As was so perfectly illustrated
in yesterday's article, 48 Hours
in the Life of West Ham Transfer Speculation, we are now firmly
in that
positive upswing
phase of gratuitous optimism, where you could easily be forgiven for thinking that players are falling over themselves (and not
in the simulation sense) to earn a move to the London Stadium.
Certain of my friends have also had
positive comments offered to them when nursing older toddlers
in public and this is of great reassurance to me as I enter a new
phase in my life as a nursing mother.
In the US, the pilot
phase of an outstanding multi-site intervention which aims to equip low income couples with relationship / communication skills is reporting significant
positive results.
«We've been closely involved
in the pilot
phase of these standards and the feedback received has been really
positive.
When your child is
in this
phase of self mastery, back off and try again later when s / he moved into the more
positive phase of self mastery.
On a
positive note, separation anxiety happens
in phases.
When I'm at my wit's end and Jack and I are
in a butting heads
phase, there are two things I've found to be super helpful for
positive parenting:
Having generated an approving cheer
in relation to the unequal formal departure date she dared to tell none other than the deified Jacob Rees Mogg that the European Court would inevitably have some jurisdiction during the transition
phase, or what she calls the implementation
phase (a phrase coined by David Davis to make the process seem more
positive).
The
positive phase was suspected to be behind the 12 - year drought Australia has just emerged from, as well as torrential rains that swept across East Africa
in 1997.
During the IOD's
positive phase, sea surface temperatures rise
in the Arabian Sea and fall around Indonesia, changes which reverse
in the negative
phase.
«We were able to show that storm and ocean wave activity
in the Drake Passage, the ocean basin between the Antarctic Peninsula and South America, increases during
positive phases of the Southern Annular Mode,» he explained.
During its
positive phase the ocean temperatures
in the tropical Pacific are unusually warm and those outside this region to the north and south are often unusually cool.
In the past, these
positive phases have coincided with accelerated global warming.
It was
in a cold, negative
phase but now appears to have switched to a
positive one, Trenberth says.
«Although still only
in an early
phase trial, brigatinib is showing an objective response rate
in approximately 70 percent of ALK -
positive patients post-crizotinib and it's showing about a year of progression - free survival.
During the other
phase of NAO, when the air pressure difference is weaker, the same areas have shown
positive changes,
in crop productivity.
International researchers prospectively analyzed and compared tumor and matched plasma DNA for EGFR mutations from 1060 patients that were screened as part of a
phase IV, open - label, single - arm, first - line gefitinib
in EGFR mutation
positive Caucasian patients.
A new
phase 3 study
in some of the most difficult - to - treat patients, women with endocrine - resistant disease, showed that the newly approved drug, palbociclib, more than doubled the time to cancer recurrence for women with hormone - receptor (HR +)
positive metastatic breast cancer.
«Since several BACE1 inhibitors are currently being evaluated
in clinical
phase 3 trials for the treatment of Alzheimer's disease, the identification of potential side effects will be of great importance to ensure a
positive clinical outcome,» said Dr. Jochen Herms, a Professor of translational brain research at Ludwig - Maximilians - University Munich.
This means that rather than oscillating between
positive and negatives events, the dipole will get increasingly stuck
in the
positive direction, oscillating between less
positive phases and more
positive phases.
In the oscillation's positive phase, sea surface temperatures in the Arabian Sea rise whereas temperatures around Sumatra, Indonesia, fal
In the oscillation's
positive phase, sea surface temperatures
in the Arabian Sea rise whereas temperatures around Sumatra, Indonesia, fal
in the Arabian Sea rise whereas temperatures around Sumatra, Indonesia, fall.
In April 2014, the PDO moved to a
positive phase.