No one is sure what's causing this overall decline in drug use among teens, but there are
a few leading theories, Volkow said.
Not exact matches
That historical Morman factoid should
lead one to believe there might be a
few fundamental flaws in Smith's translation and ergo in Morman
theory as well..
Edward Messing, the senior author of the study, says that PSA is capable of detecting the disease earlier, which could, in
theory lead to
fewer deaths from prostate cancer.
Few followed his
lead, and his many published attempts at a unified field
theory proved to be frustrating dead ends.
The work by Thomas Kruijer and colleagues at the University of Münster in Germany supports the timeline of a
leading theory of the early solar system — the grand tack hypothesis — which supposes that Jupiter was born a
few million years before Saturn.
Over the past
few years, headlines from such studies have
led to widespread dismissal of Dr. McCully's «Homocysteine
Theory of Heart Disease» and renewed media focus on cholesterol, C - reactive protein and other possible culprits that can be treated by statins and other profitable drugs.
Over the past
few years, headlines from such studies have
led to widespread dismissal of Dr. McCully's «Homocysteine
Theory of Heart Disease» and renewed media focus on cholesterol, c - reactive protein and other possible culprits that can be treated by statins and other profitable drugs.
According to his
theory, bad carbs increase insulin levels sharply,
leading to increased fat storage (especially abdominal fat) and increased cravings for carbohydrate as the insulin eventually causes abnormally low blood sugar levels a
few hours after the carb intake.
It's familiar stuff to those teachers — still far too
few — who follow Willingham's work (along with
lead author Paul Bruno, he helped produce the report and spoke at the event) but it's a refreshing statement aimed at preparation programs that too often fetishize
theory, teachers» dispositions toward learners, or soft pedagogical skills at the expense of subject matter depth.
At least in
theory, a
few quality - conscious consumers can drive systemwide improvement and
lead to a better matching of parents and schools, even in the absence of extensive choice activity.
If the battery is at or below the empty voltage (which for
lead acid antimony batteries is at 11.89 V, but the battery can in
theory be at any voltage between 0V and 11.89 V and it is in any case approximately empty), and has 48 Ah capacity, a 1.25 A charger will fully charge the battery in approximately 38.4 hours (just divide the Ah of the battery by the amperes of the charger), but I would add
few hours more because the end of the charging occurs at constant voltage, not at constant current.
To point out just a couple of things: — oceans warming slower (or cooling slower) than lands on long - time trends is absolutely normal, because water is more difficult both to warm or to cool (I mean, we require both a bigger heat flow and more time); at the contrary, I see as a non-sense
theory (made by some serrist, but don't know who) that oceans are storing up heat, and that suddenly they will release such heat as a positive feedback: or the water warms than no heat can be considered ad «stored» (we have no phase change inside oceans, so no latent heat) or oceans begin to release heat but in the same time they have to cool (because they are losing heat); so, I don't feel strange that in last years land temperatures for some series (NCDC and GISS) can be heating up while oceans are slightly cooling, but I feel strange that they are heating up so much to reverse global trend from slightly negative / stable to slightly positive; but, in the end, all this is not an evidence that lands» warming is
led by UHI (but, this effect, I would not exclude it from having a small part in temperature trends for some regional area, but just small); both because, as writtend, it is normal to have waters warming slower than lands, and because lands» temperatures are often measured in a not so precise way (despite they continue to give us a global uncertainity in TT values which is barely the instrumental's one)-- but, to point out, HadCRU and MSU of last years (I mean always 2002 - 2006) follow much better waters» temperatures trend; — metropolis and larger cities temperature trends actually show an increase in UHI effect, but I think the sites are
few, and the covered area is very small worldwide, so the global effect is very poor (but it still can be sensible for regional effects); but I would not run out a small warming trend for airport measurements due mainly to three things: increasing jet planes traffic, enlarging airports (then more buildings and more asphalt — if you follow motor sports, or simply live in a town / city, you will know how easy they get very warmer than air during day, and how much it can slow night - time cooling) and overall having airports nearer to cities (if not becoming an area inside the city after some decade of hurban growth, e.g. Milan - Linate); — I found no point about UHI in towns and villages; you will tell me they are not large cities; but, in comparison with 20-40-60 years ago when they were «countryside», many small towns and villages have become part of larger hurban areas (at least in Europe and Asia) so examining just larger cities would not be enough in my opinion to get a full view of UHI effect (still remembering that it has a small global effect: we can say many matters are due to UHI instead of GW, maybe even that a small part of measured GW is due to UHI, and that GW measurements are not so precise to make us able to make good analisyses and predictions, but not that GW is due to UHI).
Although there were various
theories as to the cause - chief amongst them the increases in summer temperatures over the last
few years - the exact mechanism that
led a roughly semicircular region of ice to detach from the bedrock beneath was unclear.
Lower mortgage rates means lower monthly payments which, in
theory,
leads to
fewer loan defaults and foreclosures