list the effect of environmental pollution

... 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 ... reported SHS. The definition of SHSwasproposed as “health impairments caused by indoor air pollution, regard- less of the place, causati ve substance, or pathogen- esis.” 15) The health effect of air pollution ... increase perception of dis- order and stuffiness. 39) The effect of building mate- rials regulating indoor humidity on the indoor envi- ronment was studied to identify the i nfluence o n the psycho-physiologic...

Ngày tải lên: 17/02/2014, 22:20

Ngày tải lên: 14/03/2014, 09:20

... with the data to be sent – Imprints a unique address on the data – The longer the code is, the more users will be able to share the same channel – Number of chips in the code • Determines the ... single output – Output is in the range of the highest sum and the lowest difference of the two frequencies – Sum and differences are known as the sidebands of the frequency carrier • Shield ... interference of noise – Boost the strength of the signal – Use of filters when receiving the signal • Attenuation – A loss of signal strength • Multipath distortion – As a radio signal is transmitted, the...

Ngày tải lên: 13/09/2012, 10:52

... narrow the living area of the local community. § To increase social division in the community when there is no equity in the distribution of income generated. § The value of assets and the cost of ... the resort city of Da Lat § Construction of the map for good management of environmental quality in tourist areas including the city of Da Lat: § Distribution map of the tourist areas city of ... general. § Assessing the current state of environmental quality of surface water in the resort city of Dalat in general are now seriously polluted. If in the future there is no solution, the risk of tourist...

Ngày tải lên: 25/04/2013, 08:21

Ngày tải lên: 24/08/2013, 18:40

Ngày tải lên: 05/09/2013, 09:08

Ngày tải lên: 05/09/2013, 14:58

Ngày tải lên: 05/09/2013, 16:10

Ngày tải lên: 05/09/2013, 16:11

Ngày tải lên: 08/09/2013, 21:01

Ngày tải lên: 26/11/2013, 20:44

... purposes the code field looks like this: The second part of the diagram shows how the code bits would be set when one of the TCP entities wants to indicate the end of the session to the other TCP entity. ... bytes, reflecting the fact that 1460 bytes of data plus the 20 bytes in each of the IP and TCP headers and the 18 bytes of Ethernet header and trailer will total 1518 bytes. This is the maximum size of an Ethernet ... Networks There are three types of error detection schemes that we will study. The first of these is the detection of an individual bit that is corrupted. This is usually the responsibility of the...

Ngày tải lên: 09/12/2013, 16:15

... 1) on either side of the connection point squeeze (hold) the insulation to take any disturbance through movement of the cable away from the contact itself. These ribs also help to seal the insulation ... dye tracer off of the jack after removal from the liquid (as in the first test conductors). As you can see below, the label to the jack wiring scheme was completely tinted blue from soaking. None of the ... though the amount of fluid absorbed by the AirES cable was less, fluid did penetrate the air pockets within the insulation due to capillary action. It flowed up to the level of the fluid within the...

Ngày tải lên: 10/12/2013, 20:15

... purposes the code field looks like this: The second part of the diagram shows how the code bits would be set when one of the TCP entities wants to indicate the end of the session to the other TCP entity. ... bytes, reflecting the fact that 1460 bytes of data plus the 20 bytes in each of the IP and TCP headers and the 18 bytes of Ethernet header and trailer will total 1518 bytes. This is the maximum size of an Ethernet ... Inc. Figure 3 Since we need to understand most of the fields in the TCP header, we will review all of them for the sake of completeness. The combination of the TCP header and its data is called a TCP...

Ngày tải lên: 22/12/2013, 11:17

Ngày tải lên: 22/12/2013, 12:59

... are grown up a lot.Morever, the growth of economy has given a lot of advantages by making people richer, healther, and freer to enjoy their lives.I always pride of my city whenever I talk about...

Ngày tải lên: 18/01/2014, 07:20

... are of other race, mother is white (not father), mother is Hispanic (not father), mother is of other race (not father), mother is foreign-born (not father), father is foreign-born (not mother), ... to the intersection of the supports of the propensity score of treated and controls. Imposing the common support condition in the estimation of the propensity score may improve the quality of the matches ... X i , the distribution of the counterfactual outcome C i (0) in the treated group is the same as the (observed) distribution of C i (0) in the non-treated group. In other words, the outcomes of the...

Ngày tải lên: 12/02/2014, 11:20

... Ni 1-x Co x Fe 2 O 4 , hence it was the increasing of H C . The increasing of H C proved that the soft magnetic property of ferrite NiFe 2 O 4 changed to the hard magnetic property of ferrite CoFe 2 O 4 . Ni-Co ... (3) where B 2θ is the full width half maximum (rad), λ the wavelength of the X-ray, θ the angle between the incident and diffracted beams (degree) and d the particle size of the sample (nm) (in ... part of several tens percent of H C and the last one whereas can only reach several hundreds of gauss. Thus, the increasing of Co-concentration led to the increasing of anisotropy property of...

Ngày tải lên: 13/02/2014, 04:20