Sentences with phrase «seasonal changes affect»

Since vitamin D is a hormone, it fluctuates for everyone differently, and obviously seasonal changes affect it too.

Seasonal change affects our bodies much like it affects the nature that surrounds us.

Not exact matches

Examples of these risks, uncertainties and other factors include, but are not limited to the impact of: adverse general economic and related factors, such as fluctuating or increasing levels of unemployment, underemployment and the volatility of fuel prices, declines in the securities and real estate markets, and perceptions of these conditions that decrease the level of disposable income of consumers or consumer confidence; adverse events impacting the security of travel, such as terrorist acts, armed conflict and threats thereof, acts of piracy, and other international events; the risks and increased costs associated with operating internationally; our expansion into and investments in new markets; breaches in data security or other disturbances to our information technology and other networks; the spread of epidemics and viral outbreaks; adverse incidents involving cruise ships; changes in fuel prices and / or other cruise operating costs; any impairment of our tradenames or goodwill; our hedging strategies; our inability to obtain adequate insurance coverage; our substantial indebtedness, including the ability to raise additional capital to fund our operations, and to generate the necessary amount of cash to service our existing debt; restrictions in the agreements governing our indebtedness that limit our flexibility in operating our business; the significant portion of our assets pledged as collateral under our existing debt agreements and the ability of our creditors to accelerate the repayment of our indebtedness; volatility and disruptions in the global credit and financial markets, which may adversely affect our ability to borrow and could increase our counterparty credit risks, including those under our credit facilities, derivatives, contingent obligations, insurance contracts and new ship progress payment guarantees; fluctuations in foreign currency exchange rates; overcapacity in key markets or globally; our inability to recruit or retain qualified personnel or the loss of key personnel; future changes relating to how external distribution channels sell and market our cruises; our reliance on third parties to provide hotel management services to certain ships and certain other services; delays in our shipbuilding program and ship repairs, maintenance and refurbishments; future increases in the price of, or major changes or reduction in, commercial airline services; seasonal variations in passenger fare rates and occupancy levels at different times of the year; our ability to keep pace with developments in technology; amendments to our collective bargaining agreements for crew members and other employee relation issues; the continued availability of attractive port destinations; pending or threatened litigation, investigations and enforcement actions; changes involving the tax and environmental regulatory regimes in which we operate; and other factors set forth under «Risk Factors» in our most recently filed Annual Report on Form 10 - K and subsequent filings by the Company with the Securities and Exchange Commission.

Polar bears, the poster - child for climate change, are among the animals most affected by the seasonal and year - to - year changes in Arctic sea ice, because they rely on this surface for essential activities such as hunting, traveling and breeding.

To participate, students should be currently enrolled in a high school earth sciences course (or equivalent) or an undergraduate meteorology course (or equivalent) in which students have been taught how seasonal changes in the relationship between the earth and the sun affect hours of daylight, maximum height of the sun in the sky, and the amount of energy a place on earth receives from the sun.

We found that individuals awaken in a good mood that deteriorates as the day progresses — which is consistent with the effects of sleep and circadian rhythm — and that seasonal change in baseline positive affect varies with change in daylength.

We have previously shown that people most badly affected by the changing seasons (those with seasonal affective disorder (SAD)-RRB- had lower CARs when waking up in the dark winter months.

«Looking at changes in the number of dry days per year is a new way of understanding how climate change will affect us that goes beyond just annual or seasonal mean precipitation changes, and allows us to better adapt to and mitigate the impacts of local hydrological changes,» said Polade, a postdoctoral researcher who works with Scripps climate scientists Dan Cayan, David Pierce, Alexander Gershunov, and Michael Dettinger, who are co-authors of the study.

Malaria is also affected by shifts in seasonal rainfall and humidity, as well as land - use change and urbanization.

«Changes in the environment cause changes in animal distributions or seasonal occurrences that can affect access to subsistence species,» said StChanges in the environment cause changes in animal distributions or seasonal occurrences that can affect access to subsistence species,» said Stchanges in animal distributions or seasonal occurrences that can affect access to subsistence species,» said Stafford.

Once Perlan is fully tested, says Austin, she hopes to get funding to use the glider as a long - term scientific platform that would examine how hourly, seasonal or even decadal changes in the stratosphere affect weather and climate.

Track a Tree will provide insights into the seasonal timing of U.K. woodland species, and how future changes in climate may affect the interactions between trees and flowering plants

It is the top priority of my research group to try to solve this problem to improve our climate predictions and, depending on the answer, it could affect predictions on all timescales from medium range forecasts, through monthly, seasonal, decadal and even climate change projections.

New research demonstrates how climate change and the immune reaction of the infected individual can affect the long - term and seasonal dynamics of parasite infections.

Also Known As: Seasonal Flank Alopecia Transmission or Cause: An incompletely understood disorder which causes seasonally recurrent hair loss on the flanks and may involve photoperiod changes in melatonin and prolactin hormone production which then affects hair follicles.

Meanwhile, shedding is most affected by heredity, hormones, seasonal changes and nutrition.

Learn more about phenology — the study of seasonal phenomena and how they're affected by climate change.

Even seasonal changes in climate affect how the dye pools on the canvas.

Changes in the global climate system have also affected the seasonal distribution and total precipitation in Maine, the UMaine Climate Future report noted.

I have sought the best empirical evidence to show how changes in incoming solar radiation, accounted for by intrinsic solar magnetic modulation of the irradiance output as well as planetary modulation of the seasonal distribution of sunlight, affects the thermal properties of land and sea, including temperatures.

Led by Dr. James E. Hansen from 1981 to 2013, research at GISS emphasized a broad study of global change, which is an interdisciplinary initiative addressing natural and man - made changes in our environment that occur on various time scales — from one - time forcings such as volcanic explosions, to seasonal / annual effects such as El Niño, and on up to the millennia of ice ages — and that affect the habitability of our planet.

The initial changes in temperature during this period are explained by changes in the Earth's orbit around the sun, which affects the amount of seasonal sunlight reaching the Earth's surface.

The length of the growing season in interior Alaska has increased 45 % over the last century7 and that trend is projected to continue.8 This could improve conditions for agriculture where moisture is adequate, but will reduce water storage and increase the risks of more extensive wildfire and insect outbreaks across much of Alaska.9, 10 Changes in dates of snowmelt and freeze - up would influence seasonal migration of birds and other animals, increase the likelihood and rate of northerly range expansion of native and non-native species, alter the habitats of both ecologically important and endangered species, and affect ocean currents.11

Our Sean Sublette talked with Weather Underground on the Weather Channel about how a changing climate will affect the future of baseball, from the seasonal temperature trends to the health of players and fans.

How the seasonal weather changes at a particular climate depends on ocean currents so you can have correlation between volcanic eruptions and «global climate» but one is not necessarily affected by the other.

Individual seasonal weather events such as a «snowmageddon» or heat waves can not be directly attributed to either argument of the climate change debate because such events alone are temporary affects.

The slowly changing orbit and tilt of the spin axis affect the seasonal distribution of insolation [27], and thus the growth and decay of ice sheets, as proposed by Milankovitch [28].

Floods, droughts, hurricanes, sea - level rise and seasonal unpredictability - hallmarks of climate change - are affecting people's rights to life, security, food, water, health and shelter in all corners of the world today.

If you live in the northeast, then you realize that there are also many seasonal changes that affect driving too!

The effect of seasonality depends on location: northern and midwestern states are most drastically affected by seasonal changes.