Atmospheric deposition

Xem 1-20 trên 87 kết quả Atmospheric deposition
  • Tuyển tập các báo cáo nghiên cứu về lâm nghiệp được đăng trên tạp chí lâm nghiệp quốc tế, đề tài: "Element analysis of tree rings in pedunculate oak heartwood: an indicator of historical trends in the soil chemistry, related to atmospheric deposition...

    pdf12p toshiba6 07-10-2011 22 2   Download

  • In 1990, the U.S. National Acid Precipitation Assessment Program (NAPAP) completed the initial phase of what was then the largest environmental research program ever conducted. NAPAP research investigated the causes and effects of, and mitigation strategies for, acidic atmospheric deposition throughout the U.S. This massive environmental research and assessment effort took 10 years to complete, involved hundreds of scientists, engineers, and economists, and cost in excess of $500 million.

    pdf320p 951628473 07-05-2012 65 11   Download

  • This paper analyzes the experience of the United States postal savings, and compares it to Japan’s experience with a view to assessing the past and potential future role of postal savings in Japan. It finds that demand for postal savings deposits is explained, in both countries, mainly by two variables: price (interest- differentials) and confidence in private banks. Geographical accessibility in rural areas is of less, and diminishing, importance.

    pdf0p bi_ve_sau 17-01-2013 15 3   Download

  • The British Medical Association ILLUSTRATED MEDICAL DICTIONARY CORONARY ARTERY Superior vena cava Aorta Left main coronary artery Left circumflex artery Pulmonary veins Right main coronary artery Left anterior descending artery Coronary vein Inferior vena cava Descending aorta coronary Any structure that encircles like a crown. The term usually refers to the coronary arteries encircling the heart. It is also sometimes used as a nonmedical term for a heart attack (see myocardial infarction).

    pdf0p bachduong1311 07-12-2012 37 10   Download

  • The objectives of the present paper are, first, to sketch the broad outlines of how writing skill develops across three stages, as a child matures and learns the craft of composition through late adolescence and into early adulthood. The first two - knowledge-telling and knowledge-transforming - are well documented. A third stage - knowledge crafting - is more speculative, but important for understanding expert or professional levels of writing skill.

    pdf132p commentcmnr 03-06-2013 20 9   Download

  • This document focuses on the batch manufacture of organic chemicals in multipurpose plants and addresses the manufacture of a wide range of organic chemicals although not all of them are explicitely named in ANNEX 1 of the Directive. The list is not conclusive but includes, e.g. dyes and pigments, plant health products and biocides, pharmaceutical products (chemical and biological processes), organic explosives, organic intermediates, specialised surfactants, flavours, fragrances, pheromones, plasticisers, vitamins, optical brighteners and flame- retardants.

    pdf0p cao_can 29-12-2012 32 7   Download

  • While there appears to be a rising incidence of problem drinking in the elderly, there are also reports that low risk drinking may provide benefits to older populations. Indeed. arguably most of the supposed benefits of alcohol consumption are to be found in older people. So, for example, the claimed protective effect of alcohol in regard to cardiovascular disease applies to the late middle aged and elderly. For this reason, the recommended optimum level of alcohol consumption for health is higher for the elderly than the young.

    pdf16p thankinhphanliet 01-01-2013 16 7   Download

  • ROs should have published procedures which are readily accessible, both within the organisation and externally, for the normal supervision and management of research conduct, integrity and ethical issues, and for the repor ting by individuals of any concerns about poor practice in these areas.

    pdf16p docvachiase 03-05-2013 25 7   Download

  • Schröder et al. Environmental Sciences Europe 2011, 23:19 http://www.enveurope.

    pdf14p dauphong13 10-02-2012 23 6   Download

  • The AIFM Directive foresees a pan-European marketing regime that will become available to EU managers with EU funds in 2013, and may be available to non-EU managers and non-EU funds from 2015. Meanwhile, and for the upcoming seven years at least, national PPRs will remain available for the distribution in Europe of non-EU funds and to non-EU managers. However, individual Member States may impose stricter rules.

    pdf12p lenh_hoi_xung 01-03-2013 27 6   Download

  • Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Mapping background values of atmospheric nitrogen total depositions in Germany based on EMEP deposition modelling and the European Moss Survey 2005 Kartierung der Hintergrundwerte atmosphärischer Stickstoff-

    pdf9p sting04 08-02-2012 20 5   Download

  • The chemical properties of organics of health concern – hydrophobic and not water soluble - results in a low bioavailability to plants. Plant growth is dependent on the water solubility of nutrients and minerals and water is the transporting vector. Organics with a low water solubility will therefore not be taken up by plants. The presence of organic environmental pollutants, like dioxins and PCBs in agricultural crops is more the result of atmospheric deposition than direct absorption from contaminated soil.

    pdf93p ut_hai_can 29-12-2012 44 5   Download

  • Non-point source controls washed off fields is the largest source of agricultural pollution in the United States. Farmers may utilize to reduce runoff flows and retain soil on their fields. Common techniques include contour plowing, crop mulching, crop rotation, planting perennial crops and installing riparian buffers. Nutrients nitrogen and phosphorus are typically applied to farmland as commercial fertilizer; animal manure; or spraying of municipal or industrial waste water (effluent) or sludge.

    pdf5p tainhacmienphi 19-02-2013 25 5   Download

  • Despite often clearly definable characteristics, however, it is important to remember that genres are not fixed entities, but are instead constantly evolving. Often the boundaries between genres become blurred. In most cases films represent a “genre hybrid” – or a combination of attributes from several different genre backgrounds. Studying genre reveals a pattern of repetition and difference. In other words, some films do have identifiable similarities, but they also contain new elements or similar elements used in new ways.

    pdf32p khanhchilam 01-04-2013 26 5   Download

  • The deferral of the mandatory IFRS changeover date to January 1, 2014 is to prevent Canadian investment companies and segregated accounts of life insurance enterprises from having to change their current accounting treatment for controlled investees while the IASB finalizes its proposed investment entities standard. Under IFRS 10 Consolidated Financial Statements, investment companies are required to consolidate their controlled investments.

    pdf18p hongphuocidol 04-04-2013 18 5   Download

  • Applicants should identify themselves as unique and stress how their contribution to the business school setting will be distinctive, embracing points of difference as opposed to burying them in ad- missions essays. After all, the very things that make them different could be what scores them a seat in a desirable MBA program. Additionally, applicants should prepare themselves to adapt to changes in the dynamic MBA admissions process.

    pdf43p thieubaotrang 16-04-2013 41 5   Download

  • Hóa học khí quyển là một khu vực rộng rãi dựa trên nỗ lực khoa học. Đó là chỉ đạo xác định số lượng các hóa chất khác nhau trong không khí, nguồn gốc của các hóa chất này, và vai trò của họ trong hóa học của bầu khí quyển. Nhiều nhà hóa học khí quyển đang tham gia vào sự phát triển của kỹ thuật để đo số lượng dấu vết của hóa chất khác nhau trong bầu khí quyển, khí thải, và trong depositions. Các nhà hóa học khí quyển nghiên cứu động học và cơ chế...

    pdf19p bengoan258 05-12-2011 30 4   Download

  • Hedge Funds have grown quickly over the past ten years, and are important part of the financial landscape. They are difficult to define as entities, because the line between what hedge funds do that other institutions do not is blurred – proprietary traders in investment banks, private equity funds, and fund managers all use extensive leverage and derivatives to trade markets or to shift risks.

    pdf8p quaivatdo 18-11-2012 17 4   Download

  • Your employer may offer a group long-term care insurance plan or offer individual policies at a group discount. An increasing number of employers offer this benefit,16 especially since the passage of the Health Insurance Portability and Accountability Act (HIPAA). HIPAA allows employers the same type of federal tax benefit when they pay for their employees’ long- term care insurance as when they pay for their health insurance (except for Section 125 cafeteria plans). The employer-group plan may be similar to what you could buy in an individual policy.

    pdf80p thangbienthai 23-11-2012 22 4   Download

  • A long-term care insurance scheme, similar in nature to other social insurance systems in Germany (pension, employment and health insurance), was introduced by the German Parliament in 1994. 2 All employees earning less than the social security earnings ceiling (Pflichtversicherungsgrenze) for the German social insurance system (3,937.50 euros per month in 2006) are members of this system.

    pdf16p quaivatxanh 29-11-2012 89 4   Download

Đồng bộ tài khoản