With regard to the sample size required for valid application of this modeling approach, we are hesitant to speak of sufficient sample sizes, since a large
number of observations with little score variation over time (as in our second empirical application) does not necessarily provide richer information than a smaller sample with more fluctuations.
Not exact matches
Considering this, coupled
with my
observation that the
number of personal cars has significantly increased since my last visit to Beijing in 2007, I am wary
of the efficacy
of emission control at the consumer level.
Not only does characterization involve a great deal
of interview and
observation, it also concludes
with a
number of attempts at narrative interpretation.
My first
observation is that you fumed over a particular distinction that the articles supposedly did not acknowledge, but the fact is the distinction is acknowledged right here and over 17 other places I counted and
numbered with pen on my printed pages
of the article.
I also agree
with Phils
observation regarding the
number of games he has played in the first team without setting the world alight.
While one would generally agree
with the benefits
of breastfeeding children and other
observations made in the write up, the challenge is how to make arrangements that this Godly fluid is available to maximum
number of children.
ClickZ's Kate Kaye provides the latest installment, beginning
with her own
observations about what mattered in digital politics in the past year and moving on to extended quotes from a
number of online politics observers (including e.politics and plenty
of friends in the field).
But there are a
number of problems
with these
observations as a way
of looking at the results
of this year's local elections.
Paula Stephan, a labor economist at Georgia State University in Atlanta and a member
of the next generation committee, has described these arrangements and their effects in exacting detail in her book, How Economics Shapes Science, and a
number of the previous reports and studies concur
with her
observations.
A large
number of additional
observations are broadly consistent
with the observed warming and reflect a flow
of heat from the atmosphere into other components
of the climate system.
The reports also identifies other challenges that impact sustained
observations, such as the declining investment in new technological development, increasing difficulty in retaining and replenishing the human resources associated
with sustained ocean observing, and a decreasing
number of global and ocean - class research vessels.
George lists a
number of observations purportedly supporting multiverse theories that are dubious at best, like evidence that certain constants
of nature aren't really constant, evidence in the cosmic microwave background radiation
of collisions
with other universes or strangely connected space, etc..
«We have succeeded in discovering a
number of protoclusters in the distant Universe for the first time and have witnessed the diversity
of the quasar environments thanks to our wide - and - deep
observations with HSC,» says the team's leader Nobunari Kashikawa (NAOJ).
The
observations do fit
with evidence from a
number of studies that have shown that parents» body weight has long - lasting effects on offspring.
Thus, TOFs, as time derivatives
of turnover
numbers with time intervals significantly shorter than the
observation time, are useful for describing the catalytic efficiency as a function
of time.
«These studies, combined
with other Hubble
observations, are showing us that there are a surprisingly large
number of systems for which the signal
of water is either attenuated or completely absent,» said Heather Knutson
of the California Institute
of Technology, a co-author on Deming's paper.
Doing so would sacrifice a
number of exciting
observations during the closest part
of the flyby, but Stern strikes a Solomonic tone: «If you're presented
with a choice between a degraded science encounter that would still blow our door off, and complete loss
of mission, utter failure — which would you take?»
This
observation coincides
with the theory
of neuronal recycling, developed by Stanislas Dehaene, and which stipulates that advanced cultural cognitive processes, such as mathematics, recycle ancient evolutionary brain functions, such as a sense
of number, space and time.
In academic research we are a «significant player in the European Space Agency science programme,»
with a key role in a large
number of areas, including earth
observation, planetary exploration, and studies
of the sun.
There are some caveats
with their study: The global climate models (GCMs) do not reproduce the 1930 - 1940 Arctic warm event very well, and the geographical differences in a limited
number of grid - boxes in the
observations and the GCMs may have been erased through taking the average value over the 90 - degree sectors.
Number of candidates found by the detection program, candidates in the observational follow - up program and candidates
with solved follow - up
observations.
Using the high angular resolution
of the Keck II telescope, combined
with a large
number of photometric
observations taken since 1957, the team built a refined shape hoping to get a clue to the origin
of the system.
My favorite tidbit
of this paper was the
observation that 75 %
of de novo mutations come from the father, whose age was correlated not just
with the
number of de novo mutations, but also their location relative to late - replicating regions
of the genome.
The candidate will have the opportunity to collaborate
with a
number of Earth
observation groups around Europe and especially
with University
of Stirling.
The
observation in the placebo group that the rate
of atrophy was related to the baseline concentration
of tHcy is consistent
with, and may explain, a
number of cross-sectional studies reporting that regional brain atrophy is related to tHcy [17], [18], [19], [20], [21].
In contrast to this observational approach, Schmittner (as well as a
number of other papers, like reference # 4 in this post) take advantage
of both models and
observations, and try to use the
observations to constrain which feedback parameters in the model are consistent (e.g., an overly sensitive model
with the same forcings as another model will produce too big
of a temperature change than
observations allow).
With the ALMA
observations the team successfully measured the
number density
of galaxies approximately 10 times darker than the millimeter wave research results up to now.
Abstract: Photometric
observations made by the NASA Kepler Mission have led to a dramatic increase in the
number of main - sequence and subgiant stars
with detected solar - like oscillations.
While we track CMEs
with a
number of instruments, the sheer size
of the solar system means that our
observations are limited, and usually taken from a distance.
Our conclusion that LFA1 and ICAM1 function during innate - like lymphocyte movement from the SCS into the LN parenchyma is based on four sets
of observations in mice treated
with αL blocking antibody: (1) innate - like lymphocytes transiently accumulate in the SCS; (2) the accumulated cells exhibit an unusual elongated morphology (suggesting a less adhesive state); (3) tracking analysis shows reduced
numbers of cells migrating from the SCS into the parenchyma; (4) the cells are more sensitive to dislodgement by CD169 blocking antibody.
Suddenly, veteran scouts,
with their unempirical
observations, were cast aside in favor
of Ivy League
number - crunchers, and the longstanding value
of sacrifice bunts and stolen bases gave way to the cult
of on - base percentage and walks.
There are a whole host
of issues associated
with observations (e.g., the
number of times a tenured or untenured teacher must be observed per year, who can do the observing, which rubrics are allowed).
Looking at general trends across a large
number of youth leads to three
observations that must be viewed
with great caution:
(Almost all the African - American students came from schools
with average test scores below the district mean; the few that did not had almost identical average impacts, but the
number of available
observations was too small to recover precise estimates.)
In general, survey results based on larger
numbers of observations are more precise, that is, less prone to sampling variance than those made across groups
with fewer
numbers of observations.
Our own work
with virtual schools has led us to a
number of observations about their current practice that we believe can guide policymakers.
In general, survey responses based on larger
numbers of observations are more precise, that is, less prone to sampling variance, than those made across groups
with fewer
numbers of observations.
One
of my
observations, as I enter discussions
with educators in various parts
of the country, is that many educators bring up problems within their own districts that were discussed in detail and often resolved in many other districts a
number of years ago.
Given Project STAR's limited
number of Hispanic, Asian, and Native American participants, I edited these data to include only those
observations from black and white non-Hispanic students
with black and white non-Hispanic teachers.
«
With the amount
of observations that you have to do as a high school principal, I just don't have the administrative support, in terms
of the
number of administrators.
Rating
with three levels: 3 - High - high in maintaining engagement; most students engaged (in most comments in
observations) 2 - Average - Average in maintaining engagement; some comments indicated high engagement and others indicated a
number of students off - task 1 - Low - Low in maintaining engagement; many comments indicated many students often off - task
Two surveys were distributed in conjunction
with a
number of personal interviews and nonparticipant
observations of middle school teachers in a Florida county.
«The state's report said there have been 180,000 additional
observations, but in order to do that right, there also has to be the right
number of conferences
with teachers and the necessary feedback.
Through a project called Algebra by Design, funded by Lucent Technologies, we are working
with teachers in grades 5 - 12 in the Syracuse City School District to (a) increase significantly the
number of students who are successful in learning the core ideas
of algebra, (b) increase the depth
of algebraic understanding
of all students and enhance their problem - solving skills in mathematically challenging design projects and activities, (c) provide teachers
with experience and collaborative support in the use
of Standards - based curricula, design projects, and current and emerging technologies, and (d) prepare new teachers in partnership
with practicing teachers through
observations, field placements, and semester - long internships.
Logan told principals in an email on Thursday that he had «forged an agreement»
with Chancellor Carmen Fariña to reduce the
number of classroom
observations that principals and assistant principals have to conduct this year.
A
number of states and districts have devised multiple - measures approaches to teacher evaluation that combine classroom
observations with a basket
of evidence about student learning, as well as evidence about professional contributions.
For example, the committee tinkered
with number of categories used to record classroom
observation in the first year
of the program.
[19] School systems should also list the factors that should change
with a new evaluation system, such as the
number of classroom
observations performed or the alignment between the type
of professional development chosen and teachers» needs.
Naturally, sample size is crucial because skill only surfaces
with a large
number of observations.
It and the corticosteroids have the largest
number of proponents, but it has been my
observation that most dogs
with panosteitis do not respond to these anymore than they do to anything else.