ChemistryMeteorologySciencesObservationsEmissionsClimatesMeasurementsClimate changeAerosolsAtmosphereSCIAMACHYProcessesCompositionTemperature2018ScienceGasesUncertaintyModelingDeptResearchSurfaceCirculationInfluenceMethodsDataTemperaturesNational Oceanic and AtExtentChemicalTechniquePressureImpactIntroductionFundamental
Chemistry7
- Nature of chemical bonds, theoretical predictions of molecular potential energy surfaces and vibrational spectra, structures and properties of molecules with heavy elements, tautomerism of classical and non-classical nucleic acid bases, surface chemistry, atmospheric chemistry. (jsums.edu)
- Her main field of research is sucrose fatty acid ester surfactants and synthesis and physical chemistry of surfactants. (degruyter.com)
- It is the increase in carbon dioxide and trace gases that has altered atmospheric chemistry. (encyclopedia.com)
- Dissociation of molecular bromine is one of the key steps in ozone depletion chemistry, so establishing the connection between bromoform and bromine is important in atmospheric photochemistry, he explained. (sciencedaily.com)
- Physical Chemistry Chemical Physics , 12(28) pp. 7779-7781. (open.ac.uk)
- Global climate change not only means changes in the climate but also includes changes in other aspects of the global environment, such as alterations in land productivity, ocean biogeochemistry, water resources, atmospheric chemistry, and ecological systems. (ucsb.edu)
- Focuses in MERGE on aerosol and in the context relevant atmospheric chemistry modelling (tropospheric ozone), using the EMEP model as a stepping stone to introducing new parameterizations in regional and over time global climate models. (lu.se)
Meteorology6
- Meteorology: atmospheric effects. (wellcomecollection.org)
- Not the exact same thing as meteorology, which is just one of the areas you'll learn about if you choose to major in Atmospheric Science. (princetonreview.com)
- The Department of Meteorology and Atmospheric Science is committed to making its websites accessible to all users, and welcomes comments or suggestions on access improvements. (psu.edu)
- The Meteorology research unit carries out research and development in weather forecasting, climate analysis, atmospheric processes and air quality. (smhi.se)
- Data on the atmospheric temperature in Porto Alegre on each day was collected from the Porto Alegre Meteorology Institute. (bvsalud.org)
- Institute of Meteorology and Climate Research Atmospheric Environmental Research (IMK-IFU) , Garmisch-Partenkirchen, Germany. (lu.se)
Sciences6
- Enhanced detectability occurs because the mid to upper stratosphere has a large cooling signal from human-caused CO 2 increases, small noise levels of natural internal variability, and differing signal and noise patterns," according to the journal article, " Exceptional stratospheric contribution to human fingerprints on atmospheric temperature ," published in the Proceedings of the National Academy of Sciences (PNAS) . (sciencedaily.com)
- These unique fingerprints make it possible to detect the human impact on climate change due to CO 2 in a short period of time (~10 -- 15 years) with high confidence," stated co-author Qiang Fu, a professor in the Department of Atmospheric Sciences at the University of Washington. (sciencedaily.com)
- It is based on the beam tracing algorithm for convex particles (Institute of Atmospheric Optics, Siberian Branch, Russian Academy of Sciences). (springer.com)
- Get notified by email when new data on education, careers, and diversity in physics, astronomy, and other physical sciences are published. (aip.org)
- The American Institute of Physics, a 501(c)(3) not-for-profit corporation, advances, promotes and serves the physical sciences for the benefit of humanity. (aip.org)
- Thus, atmospheric and climate sciences seek to study, monitor, assess, predict and understand: a) interactions among physical, chemical, and biological processes that regulate the total Earth system, b) the unique environment that sustains life on Earth, c) changes that are occurring in the Earth system and d) how these changes are influenced by human actions and natural processes. (ucsb.edu)
Observations5
- This prediction of tropospheric warming and stratospheric cooling in response to increasing CO 2 has been confirmed many times by more complex models and verified by comparing model results with global-mean atmospheric temperature observations from weather balloons and satellites. (sciencedaily.com)
- The result agrees with other bottom-up studies and atmospheric inversions using in situ CO 2 or OCO-2 observations pointing to potential data problems when using observations from GOSAT or SCIAMACHY to estimate the European CO 2 sink. (lu.se)
- These studies will use data gathered by DOE's Atmospheric Radiation Measurement user facility, the world's leading facility for ground-based observations of atmospheric processes. (energy.gov)
- This study uses atmospheric methane observations to reduce this level of uncertainty. (aer.com)
- This study quantitatively estimates the spatial distribution of anthropogenic methane sources in the United States by combining comprehensive atmospheric methane observations, extensive spatial datasets, and a high-resolution atmospheric transport model. (aer.com)
Emissions3
- Etheridge, D. M., Steele, L. P., Francey, R. J. & Langenfelds, R. L. Atmospheric methane between 1000 AD and present: Evidence of anthropogenic emissions and climatic variability. (nature.com)
- The objectives of this study were to determine if wildland fire smoke is an atmospheric source of viable microbes and biological INPs and estimate the scale of their emissions. (nature.com)
- Results show that current inventories from the US Environmental Protection Agency (EPA) and the Emissions Database for Global Atmospheric Research underestimate methane emissions nationally by a factor of ∼1.5 and ∼1.7, respectively. (aer.com)
Climates2
- Representations of the atmospheric boundary layer in global climate models play a role in simulations of past, present, and future climates. (wikipedia.org)
- That's why researchers from Portland State University (PSU) and Washington State University Vancouver (WSUV) are teaming up to study atmospheric ridging in current and future climates, thanks to a grant from the National Science Foundation . (eurekalert.org)
Measurements1
- We present results from combining both approaches in a data assimilation framework, inverting a biosphere model against in situ atmospheric CO 2 and passive microwave measurements. (lu.se)
Climate change3
- IPCC Climate Change 2007: The Physical Science Basis (eds Soloman, S. (nature.com)
- This is the clearest evidence there is of a human-caused climate change signal associated with CO 2 increases," according to lead author Benjamin Santer, an adjunct scientist in the Physical Oceanography Department at the Woods Hole Oceanographic Institute (WHOI) in Massachusetts. (sciencedaily.com)
- Will reducing atmospheric CO₂ reverse the effects of climate change over a few decades? (stackexchange.com)
Aerosols1
- WASHINGTON, D.C. - The U.S. Department of Energy (DOE) today awarded $15.6 million for new research studying the properties, formation, and interactions between atmospheric clouds and the aerosols that form them. (energy.gov)
Atmosphere2
- How do various atmosphere, ocean and land-surface conditions influence characteristics of atmospheric ridges such as their extent, frequency, persistence and amplitude? (eurekalert.org)
- The Ocean Circulation and Biogeochemistry lab works to understand the physical, chemical, and biological processes controlling the Earth's climate through the exchange of heat and carbon between the ocean and atmosphere. (ucsb.edu)
SCIAMACHY1
- While bottom-up estimates and inverse atmospheric transport studies based on atmospheric CO 2 observed in situ or from space by OCO-2 point to a moderate rate of uptake, some other inversions based on remotely sensed atmospheric CO 2 from GOSAT/SCIAMACHY and biomass estimates from passive microwave satellite data point to a large sink of around 1 Gt C/yr. (lu.se)
Processes5
- Representing the atmospheric boundary layer (ABL) within global climate models (GCMs) are difficult due to differences in surface type, scale mismatch between physical processes affecting the ABL and scales at which GCMs are run, and difficulties in measuring different physical processes within the ABL. (wikipedia.org)
- Furthermore, even with the highest resolution of 1 degree, the spatial scales of many of the physical processes incorporated in the model are still far smaller than the model resolution. (wikipedia.org)
- The ASR program is geared to observe and advance understanding of the atmospheric system in a holistic, comprehensive fashion that addresses a range of interrelated climatic processes, resulting in improved earth system models that can increase confidence in decision and policymaking. (energy.gov)
- Atmospheric and climate science research is thus essential to gain a better understanding of these changes, interactions and physical processes. (ucsb.edu)
- Supports model development by laboratory-based experimental studies, aiming at improved model descriptions of key aerosol and cloud processes, such as SOA formation via BVOC oxidation, and SOA aging and associated changes in chemical and physical properties. (lu.se)
Composition1
- More recently, the introduction of human-made halocarbons has also had an impact on atmospheric composition. (encyclopedia.com)
Temperature7
- This research undercuts and rebuts claims that recent atmospheric and surface temperature changes are natural, whether due to the Sun or due to internal cycles in the climate system. (sciencedaily.com)
- The research was motivated by earlier work by Suki Manabe and Richard Wetherald, who in 1967 used a simple climate model to study how CO 2 from fossil fuel burning might change atmospheric temperature. (sciencedaily.com)
- Instead of having to use tons of crushing force and volcanic heat to forge diamonds, researchers at Case Western Reserve University have developed a way to cheaply make nanodiamonds on a lab bench at atmospheric pressure and near room temperature. (innovationtoronto.com)
- Introduction and Objective: The present study aimed to examine the correlation between atmospheric temperature and the occurrence of irreversible pulpitis. (bvsalud.org)
- Although no correlation was observed between the occurrence of irreversible pulpitis and atmospheric temperature, the incidence rates were higher on days when the average temperature was greater than 25ºC. (bvsalud.org)
- Atmospheric temperature can affect human health in different ways and influence the manifestation of many diseases 4 . (bvsalud.org)
- Therefore, the current study aimed to analyze the correlation between atmospheric temperature and the occurrence of clinical cases of irreversible pulpitis in a dental care service over a period of 529 days. (bvsalud.org)
20181
- ftp://ftp.iao.ru/pub/GWDT/Physical_optics/Backscattering/(Cited January 30, 2018). (springer.com)
Science3
- Or you might choose to study Atmospheric Science as it relates to the ocean. (princetonreview.com)
- As part of this grant, the team will also work with the Oregon Museum of Science and Industry to develop education and outreach activities and materials to demonstrate these atmospheric features and their impacts to K-12 and community groups in the Portland-Vancouver area. (eurekalert.org)
- These projects were chosen by competitive peer review under a funding opportunity by DOE's Atmospheric System Research Program (ASR) , sponsored by the Office of Biological and Environmental Research (BER) within the Office of Science. (energy.gov)
Gases1
- The flow of air or other gases or liquids in this chamber is adjusted so as to best represent the larger scale, observed atmospheric conditions. (dtic.mil)
Uncertainty1
- Uncertainty in the future atmospheric burden of methane, a potent greenhouse gas 1 , represents an important challenge to the development of realistic climate projections. (nature.com)
Modeling1
- Mathematical modeling, by contrast, utilizes such basic analysis techniques as algebra and calculus to solve directly the conservation laws of motion, heat, moisture, and other atmospheric constituents. (dtic.mil)
Dept1
- National Weather Service, National Oceanic and Atmospheric Administration, US Dept of Commerce. (cdc.gov)
Research1
- CNRS, Centre for Research and Education in Geosciences and the Environment (CEREGE) , Aix-en-Provence, France. (lu.se)
Surface2
- Last year's record-breaking heatwave, recent droughts and the 2020 Labor Day megafires that swept across Oregon and Washington all share a contributing factor: atmospheric ridges, or elongated regions of high pressure relative to their surroundings that are typically associated with warm and dry conditions at the surface. (eurekalert.org)
- Technological exploited plasmas, inspired by natural atmospheric discharges, offers unique capabilities of surface engineering including modifying selected surface properties and enabling surface functionalization along with the fabrication of special surface structures. (materialstoday.com)
Circulation2
- Global atmospheric circulation and regional prevailing wind patterns can influence weather events. (hawaii.edu)
- Global atmospheric and water circulation patterns transport heat and moderate temperatures on planet earth. (hawaii.edu)
Influence2
- The project aims to advance the basic understanding of the components of the Earth system that influence atmospheric ridges over western North America and investigate how and why ridges will respond to continued global warming. (eurekalert.org)
- The physical environment can influence the physical activity behaviors of people (9,10). (cdc.gov)
Methods2
- There are two fundamental methods of simulating atmospheric flows-- physical models and mathematical models. (dtic.mil)
- For the preparation of hydrogels, physical and chemical polymerization and crosslinking methods are traditionally involved. (materialstoday.com)
Data1
- The course is divided into thematic modules, that cover the learning objectives including knowledge abouot both basic descriptive statistical data analyses and more advanced statistical analysis of special relevance for atmospheric time series data. (lu.se)
Temperatures1
- 15 and Basu 5 , extreme atmospheric temperatures were related to a greater number of hospitalizations and deaths among individuals with heart failure. (bvsalud.org)
National Oceanic and At1
- National Oceanic and Atmospheric Administration, and United States. (upenn.edu)
Extent2
- and to a lesser extent, the aquatic and atmospheric environments. (cdc.gov)
- The four main chronic diseases are caused, to a large extent, by four common unhealthy behaviours, or risk factors - tobacco use, unhealthy diet, physical inactivity and harmful use of alcohol. (who.int)
Chemical2
- According to Dr. Alexander N. Tarnovsky, the finding, which is important to atmospheric photochemistry, also establishes the direct link between chemical reactivity in the gas phase and in solution. (sciencedaily.com)
- The chemical and physical properties of the coating can be tuned by simply varying the mixture ratio of HEMA and DEAEMA. (materialstoday.com)
Technique1
- The rapid and highly sensitive atmospheric-pressure ionization MS with electrospray ionization analysis technique proposed here is well suited for direct characterization of sucrose esters. (degruyter.com)
Pressure6
- Commercial and synthesized sucrose fatty acid esters were qualitatively analyzed by atmospheric-pressure ionization MS with electrospray ionization. (degruyter.com)
- The results indicate the atmospheric-pressure ionization MS with electrospray ionization analysis is an effective method for the analysis of sucrose esters composed of different isomers. (degruyter.com)
- The DNA molecule is observed to be very susceptible to short term exposures to an atmospheric pressure plasma jet. (open.ac.uk)
- A novel approach to generate hydrogel coatings composed of 2-hydroxyethyl methacrylate (HEMA) and the tertiary amine methacrylate 2-(diethylamino)ethyl methacrylate (DEAEMA) copolymerized in 1:1 volume ratio through atmospheric-pressure plasma polymerization is presented. (materialstoday.com)
- This coating was synthesized by using an atmospheric-pressure plasma jet. (materialstoday.com)
- Hyperbaric oxygen therapy (HBOT) is breathing 100% oxygen while under increased atmospheric pressure. (medscape.com)
Impact1
- Our climate simulation provides robust physical evidence that atmospheric blocking of cold westerly winds over Fennoscandia is a key mechanism counteracting the cooling impact of an AMOC-slowdown during summer. (lu.se)
Introduction2
- This introduction to atmospheric effects gives an overview of the concepts and activities explored in this unit and describes how these investigations build an understanding of ocean literacy. (hawaii.edu)
- K.-N. Liou, An Introduction to Atmospheric Radiation (Acad. (springer.com)
Fundamental1
- The threats posed by physical collapses, atmospheric toxicity, and limited mobility are significant and fundamental. (confinedspacetraining.pro)