Despite these challenges, the authors were still able to emphasize broader trends in heavy metal accumulation in the Providence area, namely decreases in
lead concentrations due in part to Environmental Protection Agency regulations but also to targeted remediation efforts in a historically active industrial area.
Not exact matches
Actual results, including with respect to our targets and prospects, could differ materially
due to a number of factors, including the risk that we may not obtain sufficient orders to achieve our targeted revenues; price competition in key markets; the risk that we or our channel partners are not able to develop and expand customer bases and accurately anticipate demand from end customers, which can result in increased inventory and reduced orders as we experience wide fluctuations in supply and demand; the risk that our commercial Lighting Products results will continue to suffer if new issues arise regarding issues related to product quality for this business; the risk that we may experience production difficulties that preclude us from shipping sufficient quantities to meet customer orders or that result in higher production costs and lower margins; our ability to lower costs; the risk that our results will suffer if we are unable to balance fluctuations in customer demand and capacity, including bringing on additional capacity on a timely basis to meet customer demand; the risk that longer manufacturing
lead times may cause customers to fulfill their orders with a competitor's products instead; the risk that the economic and political uncertainty caused by the proposed tariffs by the United States on Chinese goods, and any corresponding Chinese tariffs in response, may negatively impact demand for our products; product mix; risks associated with the ramp - up of production of our new products, and our entry into new business channels different from those in which we have historically operated; the risk that customers do not maintain their favorable perception of our brand and products, resulting in lower demand for our products; the risk that our products fail to perform or fail to meet customer requirements or expectations, resulting in significant additional costs, including costs associated with warranty returns or the potential recall of our products; ongoing uncertainty in global economic conditions, infrastructure development or customer demand that could negatively affect product demand, collectability of receivables and other related matters as consumers and businesses may defer purchases or payments, or default on payments; risks resulting from the
concentration of our business among few customers, including the risk that customers may reduce or cancel orders or fail to honor purchase commitments; the risk that we are not able to enter into acceptable contractual arrangements with the significant customers of the acquired Infineon RF Power business or otherwise not fully realize anticipated benefits of the transaction; the risk that retail customers may alter promotional pricing, increase promotion of a competitor's products over our products or reduce their inventory levels, all of which could negatively affect product demand; the risk that our investments may experience periods of significant stock price volatility causing us to recognize fair value losses on our investment; the risk posed by managing an increasingly complex supply chain that has the ability to supply a sufficient quantity of raw materials, subsystems and finished products with the required specifications and quality; the risk we may be required to record a significant charge to earnings if our goodwill or amortizable assets become impaired; risks relating to confidential information theft or misuse, including through cyber-attacks or cyber intrusion; our ability to complete development and commercialization of products under development, such as our pipeline of Wolfspeed products, improved LED chips, LED components, and LED lighting products risks related to our multi-year warranty periods for LED lighting products; risks associated with acquisitions, divestitures, joint ventures or investments generally; the rapid development of new technology and competing products that may impair demand or render our products obsolete; the potential lack of customer acceptance for our products; risks associated with ongoing litigation; and other factors discussed in our filings with the Securities and Exchange Commission (SEC), including our report on Form 10 - K for the fiscal year ended June 25, 2017, and subsequent reports filed with the SEC.
A staunch proponent for environmental protection and how it directly effects the health of local residents Stratton's most recent advocacy for the residents of his district has been investigating
lead concentrations in drinking water
due to aging infrastructure and widespread use of
lead in plumbing, even in newer homes.
A team of researchers from several Portuguese centres and the Autonomous University of Barcelona (UAB) has analysed the presence of mercury, cadmium and
lead in the blood of the 121 Griffon vultures (Gyps fulvus) in Portugal and Catalonia, and compared the
concentration between populations of wild Griffon vultures and the individuals that were admitted, in a weak state —
due to malnutrition — and wounded, into rehabilitation centres.
«If you have an overwash event, all of a sudden, you're salinating that fresh water; you basically kill the agriculture
due to salt loading, and if you get [salt
concentrations] over a few parts per thousand, it's no longer fit for human consumption,» said Curt Storlazzi, a research oceanographer at the USGS Pacific Coastal and Marine Science Center and
lead author of the study.
The consequences of bullying are serious and extract a huge toll on physical health (
leading to migraines, sleeplessness, high blood pressure, and loss of appetite), emotional health (
leading to anxiety, depression, irritability, family conflict, substance abuse, and thoughts of suicide), and productivity (
due to impaired
concentration, low morale, absenteeism, and staff turnover).
However, this has to a large extent not
led to immediate action to address the severity of the imminent crisis of rising global temperatures and associated problems
due to the increase in atmospheric carbon dioxide
concentrations due to human activity.
Hepatic encephalopathy occurs when the liver can not remove certain toxins and chemicals, such as ammonia, from the blood.1 These toxins and chemicals then build up and enter the brain.1 Hepatic encephalopathy is one of the major complications of cirrhosis (scarring of the liver), and a
leading cause of hospital re-admission
due to its recurrence, despite treatment.1 It can occur suddenly in people with acute liver failure, but is seen more often in those with chronic liver disease.1 Symptoms of hepatic encephalopathy include mild confusion, forgetfulness, poor
concentration and personality or mood changes, but can progress to extreme anxiety, seizures, severe confusion, jumbled and slurred speech and slow movement.1 The first step in treatment is to identify and treat any factors that cause hepatic encephalopathy.2 Once the episode has resolved, further treatment aims to reduce the production and absorption of toxins, such as ammonia.1 Generally, there are two types of medication used to reduce the likelihood of another hepatic encephalopathy episode — lactulose and rifaximin.2 However, it remains a
leading cause of hospitalisations and re-hospitalisations in cirrhotic patients, despite the use of the above - mentioned standard of care treatment.
In the Central Hardwoods, the effects of a changing climate are expected to include rising temperatures
due to a rise in greenhouse gas
concentrations,
leading to longer growing seasons.
The continued increase in the atmospheric
concentration of carbon dioxide
due to anthropogenic emissions is predicted to
lead to significant changes in climate1.
We showed that the transition from closed to open state
leads to significant decreases in aqueous pH to circumneutral values and significant increases in aqueous hydrogen sulfide and iron
concentrations to 10.6 μM and 59.1 μM, respectively,
due to sediment AVS oxidation following sediment resuspension.
This practice can not only
lead to dehydration but it can also cause further bladder irritation
due to increased
concentration of urine.
It is also true that very high
concentrations, particularly in soil, can
lead to plant stress and death (alhough moist soils commonly have CO2
concentrations above 10 % just
due to respiration of he soil organisms).
The
leading mode of southern hemisphere (SH) climatic variability, the southern annular mode (SAM), has recently seen a shift towards its positive phase
due to stratospheric ozone depletion and increasing greenhouse gas (GHG)
concentrations.
Suppressing the contribution from anthropogenic SO2 emissions
leads the domain - wide average
concentrations of H2SO4 to decrease by a factor of 60 and the peak
concentrations by a factor of 85 but not to zero,
due to the continuing contribution from OSCs.
soil erodibility changes
due to a decrease in soil organic matter
concentrations (which
lead to a soil structure that is more susceptible to erosion) and to increased runoff (
due to increased soil surface sealing and crusting);
Joeri Rogelj from the Institute for Atmospheric and Climate Science and a
lead researcher of the report, said: «Ocean acidification
due to increased atmospheric
concentrations of carbon dioxide... will put increasing stress onto marine eco-systems.
The world's
leading coral biologist, Charles Veron, warns us that unless CO2
concentrations in the atmosphere are reduced to below 350 parts per million soon, coral reefs and reef - dependent marine life will be committed to a terminal and irreversible decline
due to global warming and ocean acidification.
The world's
leading climate scientists recently concluded it is very likely that most of the observed increase in globally averaged temperatures since the mid-20th century is
due to the increase in greenhouse gas
concentrations.
Simulations with this model
led Berger and Loutre to conclude that glacial inception is not
due for another 50,000 years, as long as the CO2 atmospheric
concentration stays above 220 ppmv [8].
But my point is that accumulation of heat
due to the rise of CO2
concentration in the atmosphere will not necessarily
lead to a rise in maximum temperatures.
More heating of the sea surface
due to the higher
concentration of greenhouse gases in the atmosphere
led to anomalously high temperatures in the Gulf of Mexico.