Sentences with phrase «by feedbacks between»

Today our publication on «Oxic - anoxic regime shifts mediated by feedbacks between geochemical processes and microbial community dynamics» has been published in Nature Communications.

Not exact matches

Prompted by feedback received as a young officer, Gen. McChrystal still literally removes the «barrier» between him and his guests in his office, getting out from behind his desk to sit with the individual at a separate coffee table.

I'm going to be gathering more feedback on the list for the rest of the year so you might see some more changes between now and the end of the year, but by 2018 it should be more consistent.

Getting this immediate feedback allows me to keep honing my recipes until they shine and are adored (and later lovingly requested, keep reading) by all kinds of eaters including vegans and carnivores and everything in between.

«Our findings are highly significant because no other study has previously shown that the relationship between learning and social network position are feedback - based, such that learning influences network connections and position in addition to being influenced by it,» said Ipek Kulahci, the first author on the paper, who completed her Ph.D. at Princeton in 2014.

The evolution of this mountain range is dominated by ongoing feedbacks between landslides and river erosion.

This new research demonstrates a positive feedback loop between the proteins expressed by these genes that promote GBM growth and survival.

S: It's an attempt to understand the organization of all the stuff of interest around us, from galaxies down to bacteria, by understanding the interplay between the positive and negative feedbacks of the various interacting elements.

«Hotspots show that vegetation alters climate by up to 30 percent: Engineers find strong feedbacks between the atmosphere and vegetation that explain up to 30 % of precipitation and surface radiation variance; study reveals large potential for improving seasonal weather predictions.»

«The various processes and feedbacks between the physical forcing factors in the climate system are under active investigation by a whole community of climate scientists,» he says.

However, endocytic waves may be initiated by clathrin through a positive feedback mechanism between clathrin and downstream proteins which includes actin regulating proteins as well as membrane proteins such as PIP3.

A Columbia Engineering team led by Pierre Gentine, professor of earth and environmental engineering, and Adam Sobel, professor of applied physics and applied mathematics and of earth and environmental sciences, has developed a new approach, opposite to climate models, to correct climate model inaccuracies using a high - resolution atmospheric model that more precisely resolves clouds and convection (precipitation) and parameterizes the feedback between convection and atmospheric circulation.

«Ours is the first experimental investigation of the relationship between expectation disconfirmation and behavioral intentions in the context of personal risk perceptions, and the first study to examine the process by which intentions might rise or fall in response to unexpected risk feedback.»

The dynamic equilibrium between binary and ternary complexes was found to be regulated by the negative feedback inhibitor USP18, which explains how differential cellular activity of IFNs is correlated with their receptor binding activity.

JCAP researchers are very encouraged by the success of their theoretical work and experimental synergistic efforts and the positive feedback loop that is now established between the JCAP high - throughout experimental pipeline and parameter - free, first - principles theory.

Activity of this brain network increases during positive feedback, and is accompanied by the release of dopamine, a brain chemical involved in transferring information between brain areas.

This article was updated on 26th September 2017, in response to reader feedback, to clarify the important differences between total huntingtin removal in mice and partial reduction by huntingtin lowering drugs.

In a recent paper in the Journal of Biological Chemistry, Nathan Johnson and colleagues at the University of Wisconsin - Madison write that they found that IRP - 1 activity also could be suppressed by degradation when the iron - sulfur cluster biogenesis system was disabled, and that there were regulatory feedbacks between the protein degradation and iron - sulfur cluster mechanisms.

[Response: Computed cloud feedbacks would mainly have the potential to affect the results by changing the asymmetry between the climate sensitivity going into the LGM vs. going into a 2xCO2 world.

Model studies for climate change between the Holocene and the Pliocene, when Earth was about 3 °C warmer, find that slow feedbacks due to changes of ice sheets and vegetation cover amplified the fast feedback climate response by 30 — 50 % [216].

As summarized by geoscientist James Kasting in his 2010 book «How to Find a Habitable Planet»,» [h] abitable zones around Sun - like (F, G, and Early K) stars should be relatively wide because of the natural feedback between atmospheric CO2 [carbon dioxide] levels and climate — the same feedback loop that kept the Earth habitable early its history.

The relationship between and your trainer has to be based on mutual respect and understanding and guided by constructive interaction and feedback.

«These results suggest that phytoestrogens can interfere with the normal estrogen feedback mechanisms with respect to release of gonadotropin in the ewe... although most studies into the effects of phytoestrogens have concentrated on changes in the reproductive tract, there are indications that they interfere with the hormone balance between the ovaries and the hypothalamo - adenohypophysical system... ewes on phytoestrogens have shown follicular abnormalities such as numerous small follicles, deficient antrum formation and signs of early atresia... it is possible that the permanent changes brought about by phytoestrogens in the brain are a result of these compounds interacting with estrogen receptors in this tissue, and subsequently influencing the re-synthesis or replenishment of cyto - plasmic estrogen receptors... phytoestrogens can interfere with the delicate feedback mechanisms involved in the release of the gonadotrophins.»

Scamalytics focus specifically on detecting scammers in the online dating industry, by sharing intelligence and human feedback between dating companies.

What is striking about the «professional learning cycle», based on Timperley's work and used by some schools in Australia, is that it resonates so much with what we know about feedback loops for dialogue between teachers and children.

Since extensive research shows that a ratio of positive - to - negative feedback of between 3 - 1 and 5 - 1 is necessary for healthy learning to occur, teachers might consider a strategy called plussing that is used by Pixar animation studios with great success.

Feedback from the interaction between employees and VAs benefits the entire organization by showing how knowledge is used and where it is ill - targeted, incomplete, or just plain missing.

It allows for adjustments by opening a feedback channel between those providing the training and those who will complete it.

Because they enable feedback loops between theory and everyday classroom practice and are supported by a network of like - minded peers, these models have been found to be much more effective than the traditional model of courses, workshops, conferences and seminars.

By leveraging both in - person and video observations, engaging regularly with teachers in the feedback process, providing bite - sized feedback on a narrow set of expectations, and focusing on the formative growth of her teachers, she has blurred the line between evaluation and support.

Bridging the gap between high school and college by using high school assessments for admissions and placement, providing feedback to high schools on the college performance of their graduates, and holding postsecondary institutions accountable for the academic success of students they admit;

It helps you avoid any misinterpretation by offering a discussion thread option to clarify feedback (between reviewers or with developers).

Provide for transfer of training that is enhanced by maximized similarity between the training and the natural environment, overlearning salient features of the skills, providing for extensive and varied practice, using delayed feedback, and inducing reflection and occasional testing.

A special GT - R - specific yaw - rate feedback control measures the differences between the target yaw rate calculated from the steering angle and actual yaw rate detected by the yaw - rate sensor and G sensor, and adjusts the torque bias accordingly.

GT - R specific yaw - rate feedback control, measuring differences between the target yaw rate calculated from steering angle, actual yaw rate detected by the yaw - rate sensor and G sensor to adjust torque bias

Of note is a special GT - R - specific yaw - rate feedback control, which measures the differences between the target yaw rate calculated from steering angle and actual yaw rate detected by the yaw - rate sensor and G sensor to adjust torque bias.

Visual feedback is by means of an animated S 65 AMG on the TFT display between speedometer and rev counter.

By tracking the feedback from the various sensors dotted around the car, the E-Diff can push power between the rear wheels, flipping from fully open to entirely locked in milliseconds.

The GT - R also features a yaw - rate feedback sensor which measures the difference between the target yaw rate calculated from the steering angle, the actual yaw rate detected by the yaw - rate sensor and G sensor.

Therefore, students need some practical ideas for their dissertation topic, or those who were stuck in between due to the negative feedback provided by their professor can avail our dissertation writing service, and can get the best results they expect so they can score high grades and achieve their career goals.

Specific humidity content of the air has increased, as expected as part of the conventional water vapor feedback, but in fact relative humidity also increased between 1950 and 1990, indicating a stronger water vapor feedback than given by the conventional assumption of fixed relative humidity.

On the possibility of a changing cloud cover «forcing» global warming in recent times (assuming we can just ignore the CO2 physics and current literature on feedbacks, since I don't see a contradiction between an internal radiative forcing and positive feedbacks), one would have to explain a few things, like why the diurnal temperature gradient would decrease with a planet being warmed by decreased albedo... why the stratosphere should cool... why winters should warm faster than summers... essentially the same questions that come with the cosmic ray hypothesis.

But here's the thing: the transition between these attractors looks to me to be clearly governed by positive feedbacks.

The interactions (feedbacks) between THC shifts and sea ice and glacial calving (as indicated by ice - rafted debris in deep sea core records) would tend to seriously magnify the climate changes compared to what would be expected from a similar THC shift today.

Warming must occur below the tropopause to increase the net LW flux out of the tropopause to balance the tropopause - level forcing; there is some feedback at that point as the stratosphere is «forced» by the fraction of that increase which it absorbs, and a fraction of that is transfered back to the tropopause level — for an optically thick stratosphere that could be significant, but I think it may be minor for the Earth as it is (while CO2 optical thickness of the stratosphere alone is large near the center of the band, most of the wavelengths in which the stratosphere is not transparent have a more moderate optical thickness on the order of 1 (mainly from stratospheric water vapor; stratospheric ozone makes a contribution over a narrow wavelength band, reaching somewhat larger optical thickness than stratospheric water vapor)(in the limit of an optically thin stratosphere at most wavelengths where the stratosphere is not transparent, changes in the net flux out of the stratosphere caused by stratospheric warming or cooling will tend to be evenly split between upward at TOA and downward at the tropopause; with greater optically thickness over a larger fraction of optically - significant wavelengths, the distribution of warming or cooling within the stratosphere will affect how such a change is distributed, and it would even be possible for stratospheric adjustment to have opposite effects on the downward flux at the tropopause and the upward flux at TOA).

During a period in which surface warming is stifled by internal variability the rate of energy accumulation would be influenced only by the forcing — there would be no difference between a high - sensitivity model and a zero - feedback model (assuming zero - dimensional models; the reality, with regionally varying temperatures and feedbacks, would be more complex).

Granted, it is «slow» right now, but the melting has been increasing quite substantially, and whereas the IPCC had been speaking in the neighborhood of a sea level increase of 50 cm, figures between one to two meters are becoming common as the result of observed changes, and with the nonlinear processes and resulting positive feedback, Jim Hansen has suggested that a sea level doubling per decade and increase of several meters (up to 5 m) by the end of the century is more realistic.

Granted, it is «slow» right now, but the melting has been increasing quite substantially, and whereas the IPCC had been speaking in the neighborhood of a sea level increase of 50 cm, figures between one to two meters are becoming common as the result of the observed higher rates since, and with the nonlinear processes and resulting positive feedback, Jim Hansen has suggested that a sea level doubling per decade and increase of several meters (up to 5 m) by the end of the century is more realistic.

The story concerns a recent paper by Andrew Dessler that discusses the issue of extracting values for climate feedbacks from observational data, and which reflects apparently an ongoing argument between Dessler and Roy Spencer over this issue.

One of the biggest debates between sceptics and their counterparts is in fact the role played by feedback mechanisms — a response in part to claims by environmentalists such as Mark Lynas in «Six Degrees: our future on a hotter planet» that a relatively small increase in CO2 could cause «runaway climate change» by triggering (unknown and possibly non-existent) feedback mechanisms to form.