惊惶
发表于 2025-3-25 05:25:36
Gender-linked disparity in vehicle exhaust emissions? Results from an activity-based surveyesis formulated is that certain “groups” of individuals produce more emissions (per kilometre) than others and therefore should be treated differently when aiming vehicle emission reduction. To support this hypothesis an activity- based (AB) survey collected speed profiles and driver characteristics
IRK
发表于 2025-3-25 07:51:27
Floating Automotive Data Collectionns can be added and extra sensor signals can be added to the standard registrations. Especially, fleet management solutions are envisaged currently. With the use of intelligent transport systems, service companies can provide live traffic data, picked up from sensors that monitor vehicle speed, comb
漫不经心
发表于 2025-3-25 13:31:49
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同步信息
发表于 2025-3-25 19:51:02
Evaluation of car control measures based on an Internet-based travel survey systems developed for collecting stated preference (SP) data on commuter trips after relocation to the new campus. Using the personal attributes of the respondents and transportation network data, the system produced customized alternatives for the SP questionnaire. It was found that clear differences exi
placebo
发表于 2025-3-25 22:46:40
Integrating cycling in Bus Rapid Transit system in Accraic congestion has become severe in many large cities, especially in the developing world, other transport alternatives need to be considered and efficient public transport systems should be given utter priority as they have enormous environmental, social and commercial benefits. There are several op
BARK
发表于 2025-3-26 00:36:48
Evaluation of hydrogen peroxide in rainwater in downtown São PauloThe concentrations of H.O. ranged from 2.29 to 48.6 μ mol L., with an average value (. = 70) of 13.1 (±11.3) μ mol L.. The higher concentrations were observed in spring and summer. The volumeweighted mean (VWM) of the free H. was 6.5 μ mol L., corresponding to a pH of 5.2. The analysis of SO.., NO..
内疚
发表于 2025-3-26 04:38:46
The comparison of pollutant concentrations in liquid falling and deposited precipitation, and througthroughfall), and bulk – and wet-only (WO) precipitation on an open place. The throughfall samples reach the highest conductivity values and maximum mean concentrations of individual components with the exception of Cu, Pb, and Cd. The throughfall exhibits also the lowest mean pH values. It was also
saphenous-vein
发表于 2025-3-26 10:28:41
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Forage饲料
发表于 2025-3-26 15:13:26
Monitoring the atmospheric deposition of particulate-associated urban contaminants, Coventry, UKators were located around Coventry City Centre. The first set of 12 peat-containing seed trays were located on a busy road traffic island with a second set placed for comparison with a rural area. One tray was removed each month from each site for analysis. Whilst the concentrations of most metals w
表两个
发表于 2025-3-26 19:10:02
Size, morphological and chemical characterization of aerosols polluting the Beijing atmosphere in Jaes on collection plates by means of the passive sampler Sigma-2. From 15 January to 5 February 2005, sampling was carried out in two modes, by collecting particles over periods of several days separated in day and night samples, and alternately during night and daytime in intervals of 12 h. The samp