the gospel of fresh air
Tài liệu THE EFECT OF MAKEUP AIR ON KITCHEN HOODS ppt
... the uniformity of airflow. In addition, greater distance be- tween the lower capture edge of the hood and the bottom of the face discharge area may de- crease the tendency of the MUA supply to interfere ... 15% of the threshold C&C exhaust rate. Front Face Supply Supplying air through the front face of the hood is a configuration recom- mended by many hood manufacturers. In theory, air exits the ... contain. The chances of makeup air affecting hood performance increases as the percentage of the locally supplied MUA (relative to the total exhaust) is increased. In fact, the 80% rule -of- thumb...
Ngày tải lên: 10/12/2013, 04:15
Tài liệu A REVIEW OF INDOOR AIR POLLUTION AND HEALTH PROBLEMS FROM THE VIEWPOINT OF ENVIRONMENTAL HYGIENE: FOCUSING ON THE STUDIES OF INDOOR AIR ENVIRONMENT IN JAPAN COMPARED TO THOSE OF FOREIGN COUNTRIES pptx
... areas complained of narrowness of their houses in the 1960 s. At the time, airtight houses started to be built in urban area, and air pollution due to a lack of fresh air because of the low ventilation ... in indoor air samples. 93) The dominant path of phtha- lates intake was the ingestion of foodstuffs com- pared to inhalation of indoor air by children. 94) n-Tetradecane is an alkane with the chemical formula ... Journal of Health Science, 56(5) 488–501 (2010) — Review — AReview of Indoor Air Pollution and Health Problems from the Viewpoint of Environmental Hygiene: Focusing on the Studies of Indoor Air Environment...
Ngày tải lên: 17/02/2014, 22:20
AIR POLLUTION, HEALTH, AND SOCIO-ECONOMIC STATUS: THE EFFECT OF OUTDOOR AIR QUALITY ON CHILDHOOD ASTHMA pptx
Ngày tải lên: 14/03/2014, 09:20
Báo cáo y học: " Role of lysophosphatidic acid receptor LPA2 in the development of allergic airway inflammation in a murine model of asthma" potx
Ngày tải lên: 12/08/2014, 14:20
An investigation into the style of the english language used in advertising slogans issued by some world - famous airlines
... choice of airline advertisers not to choose these features to include in their slogans. 4.2.4 Typical semantic features of airline slogans No use of pun is found in the 50 representatives of airline ... Feedback: the response of the receiver to the sender and vice-versa. ã Noise: it is interference that gets in the way of sharing meaning. There are 3 forms of noise. External noises: They are ... four-worded slogans are the most favored in the creation of airline slogans with 16 out of 50 ones, and three- or five-worded slogans are also widely used. The number of slogans of other length decreases...
Ngày tải lên: 07/11/2012, 14:54
The “advantage of latecomer” in abating air-pollution: the East Asian experience
... của môn học này, nhóm đã tiến hành phân tích bài báo khoa học The “advantage of latecomer” in abating air- pollution: the East Asian experience”. Trong phạm vi nghiên cứu đề tài này, ... HỌC KINH TẾ TP.HỒ CHÍ MINH KHOA ĐÀO TẠO SAU ĐẠI HỌC ĐỀ TÀI The “advantage of latecomer” in abating air- pollution: the East Asian experience Môn: Phương pháp nghiên cứu Khoa ... Air pollution (Ô nhiễm không khí) Environmental management (Sự quản lý môi trường) “Advantage of late comer” (Li th ca ngi đi sau) EKC and Air pollution Kinh nghiệm...
Ngày tải lên: 13/04/2013, 21:59
INCREASING THE EFFECTIVENESS OF DUTY-FREE BUSINESS THROUGH DIVERSIFYING MARKETING STRATEGIES AT NOIBAI AIRPORT SERVICES JOIN-STOCK COMPANY
... than 10% of the total structure of sales, imported goods always account for more than 90% of the total sales. In China, the rate of goods produced in the country is 15% in the total sales of more ... after NASCO applies the model of join-stock Company, the President of Socialist Republic of Vietnam signed the decision to offer NASCO the second-rate Medal of Labor. Structure of NASCO is not ... keep the modern development trend of infrastructure of the national economy in an era of global integration. In order to carry out this plan, besides the support of the ministries, state, the...
Ngày tải lên: 18/04/2013, 14:39
MEASURING SAFETY CULTURE IN THE AUSTRALIAN REGIONAL AIRLINE INDUSTRY: THE DEVELOPMENT OF THE AIRLINE SAFETY CULTURE INDEX
... viên. Theo dõi tình hình biến động lao động và tiền lương của cán bộ nhân viên. Theo dõi và khiếu nại với cơ quan Nhà nước có thẩm quyền khi cơ quan BHXH vi phạm điều lệ BHXH. Thực hiện và theo ... vào các ngày nghỉ theo quy định thì được thanh toán tiền lương theo đúng tỷ lệ của pháp luật lao động. Khi có công việc phát sinh mà Công ty đòi hỏi nhân viên làm việc thì tùy theo mức độ phức ... chính thức duyệt xét và đánh giá sự hoàn thành công tác của một cá nhân theo định kỳ. Người quản lý phải thường xuyên quan tâm theo dõi tình hình thực hiện công việc của người lao động. Qua đó người...
Ngày tải lên: 19/04/2013, 23:00
A CFD analysis on the effect of ambient conditions on the hygro-thermal stresses distribution in a planar ambient airbreathing PEM fuel cell
Ngày tải lên: 05/09/2013, 14:58
The phenomenon of evaporative cooling from a humid surface as an alternative method for air-conditioning
... those of the inlet air and, consequently, the saturation air temperature can be defined as a thermodynamic property of humid air. The value of the wet bulb temperature is close to that of the ... distributions [7]. As the main resistance to heat-transfer can be found in the air on the dry face of the system, the advantage of the higher thermal conductance of metals than that of plastics is ... that air. The cooling capacity of the device depends on the amount of evaporated water from the humid surface into the air. Thus, the mechanisms of mass- transfer are consequence of the mass-diffusion...
Ngày tải lên: 05/09/2013, 16:10
TIỂU LUẬN PHƯƠNG PHÁP NGHIÊN cứu KHOA học đề tài the “advantage of latecomer” in abating air pollution the east asian experience
... ? Nhóm 4 –K20 Đêm 6 Trang 1 The “advantage of latecomer” in abating air- pollution: The East Asian experience Quốc, Philippin, Singapore, Indonesia, Malaisia, Thái Lan, theo phương trình sau: EM=a+bY+cY 2 +dEF+eIS+fD1+gD2+u Biến ... EKC chỉ ra mối quan hệ giữa thu nhập tính theo đầu người với một chỉ số Nhóm 4 –K20 Đêm 6 Trang 19 The “advantage of latecomer” in abating air- pollution: The East Asian experience Đề tài nghiên ... từ những nước phát triển trước, bằng cách Nhóm 4 –K20 Đêm 6 Trang 18 The “advantage of latecomer” in abating air- pollution: The East Asian experience Các giả thuyết EKC (T he Environmental Kuznets...
Ngày tải lên: 06/01/2014, 14:53
Tài liệu 2001 Assessment of the Office of Naval Research’s Aircraft Technology Program docx
... secure the services of eminent members of appropriate professions in the examination of policy matters pertaining to the health of the public. The Institute acts under the responsibility given to the ... future of naval aircraft technology that involved the Office of the Chief of Naval Operations (OPNAV), Naval Air Systems Command (NAVAIR), ONR, or other Navy Department elements. As a result, the ... president of the National Academy of Sciences. The National Academy of Engineering was established in 1964, under the charter of the National Academy of Sciences, as a parallel organization of outstanding...
Ngày tải lên: 17/02/2014, 06:20
Tài liệu The Applicability of Remote Sensing in the Field of Air Pollution docx
... positioned above the equator at such a high altitude (40.000 km) that they have the same rotational period as the earth. Therefore they always see the same part of the earth, about 1/3 of the total ... defined as the ratio of the slant column and the vertical column densities. For cases when the scattering can be ignored, i.e. for the retrieval of trace gases in the near-infrared, the air mass ... approximated by the geometrical air mass factor. However, in the UV and visible part of the spectrum, scattering in the atmosphere has be account for. In this case, the computation of the air mass...
Ngày tải lên: 17/02/2014, 10:20
Tài liệu MEASUREMENTS OF OUTDOOR AIR POLLUTION FROM SECONDHAND SMOKE ON THE UMBC CAMPUS pdf
... level: 1. The downwind concentration at any location is directly proportional to the mass emission rate of the source. 2. The more turbulent the atmosphere, the more rapid the spread of the plume in the direction ... plots all of the experiments (I-VI) together, adding the smokers to the smoldered cigarettes. There is considerably more scatter in the data, likely due to the more erratic pattern of smoking ... -7- Figure 5 shows the data for RSP and PPAH for each of the experiments as the ring diameter is increased. Figure 5 shows the data for each of the experiments as a function of time, numbers of smokers...
Ngày tải lên: 17/02/2014, 22:20
Tài liệu Combat Pair - The Evolution of Air Force-Navy Integration in Strike Warfare ppt
... the timely advent of the F/A-18 multirole fighter into the Navy’s carrier air wings during the decade that preceded Desert Storm. Although the air- to -air skill set was retained, the focus of ... carrier air wings as a matter of standard practice. 6 Finally, in the realm of doctrine, there was an emergent Navy acceptance of the value of strategic air campaigns and the idea that naval air ... lead- ers and line aircrews over the issue of whether fleet squadrons should train simply to meet the demands of the most likely threat or instead should train to the limits of their aircraft’s capabilities...
Ngày tải lên: 17/02/2014, 23:20
Tài liệu Why Has the Cost of Fixed-Wing Aircraft Risen - A Macroscopic Examination of the Trends in U.S. Military Aircraft Costs over the Past Several Decades pptx
... approach fits the natural logarithm of cost (the dependent variable) as a function of the fiscal year (the independent variable). e annual rate is the exponential of the coefficient for the fiscal ... was jointly sponsored by the Assessment Division, Office of the Chief of Naval Operations (OPNAV N81) and by the Principal Deputy, Office of the Assistant Secretary of the Air Force (Acquisi- tion), ... weighted average of the first four PPI components in the list above for each aircraft. We base the weighting on the proportion of each material in the final weight of a typical airframe. 8 We...
Ngày tải lên: 17/02/2014, 23:20
JUDGMENTS OF THE COURT OF APPEAL OF NEW ZEALAND ON PROCEEDINGS TO REVIEW ASPECTS OF THE REPORT OF THE ROYAL COMMISSION OF INQUIRY INTO THE MOUNT EREBUS AIRCRAFT DISASTER potx
... east, a point in the Sound approximately 25 miles to the west of McMurdo Station. The evidence of the member of the airline's navigation section who typed the figures into the computer was ... so the early resolution of any doubts as to the validity of the report was a matter of great public concern. Also the report contained very severe criticism of certain senior officers of Air ... insertion into the navigation computer units of the aircraft. Instead the flight plan was dealt with manually and upon issue to the aircrew at the time of departure was manually typed by the pilot...
Ngày tải lên: 06/03/2014, 12:21