Air pollution的問題，透過圖書和論文來找解法和答案更準確安心。 我們找到下列包括價格和評價等資訊懶人包

Handbook of Air Quality and Climate Change

為了解決Air pollution的問題，作者 這樣論述：

This handbook covers the air quality/air pollution from the viewpoints of causing impacts on human/ecosystem health and climate change. Traditionally, air pollution has been a concern mainly in terms of its impacts on human health, and it is still an immediate public and governmental concern in most

Asian countries. However, in recent years so-called extreme weather events, such as stronger tropical cyclones, flooding, drought, and other phenomena, have been manifested causing tremendous losses of human lives and properties. Importantly, climate models tell us that such extreme weather events

are actually induced by anthropogenic global warming. It has been pointed out that mitigation or alleviation of such climate change leading to the extreme weather events in the next 30 years can be possible only by reducing air pollutants with positive radiative forcing such as ozone or methane, whi

ch are called short-lived climate pollutants (SLCPs). Here, concerns about mitigation of air pollutants from the points of human health and climate change have merged. This book covers different kinds of air pollutants and radiative forcers and how they can be measured. It also mentions the situatio

n of air pollutants in different continents and their regional impacts to human health, environment and economy as well as their link to extreme weather events. The book presents how the air pollution and climate change can be mitigated and how clean air technologies and international initiatives fo

r co-controlling air pollution and climate change have been developed. Dr. Hajime Akimoto received his B.S. in 1962 and Ph.D. in 1967 in physical chemistry from the Tokyo Institute of Technology. For his postdoctoral research he spent 3 years, 1969-1971, in the Department of Chemistry at the Unive

rsity of California, Riverside, and worked on the chemistry of photochemical air pollution. In 1974 he joined the National Institute for Environmental Studies in Tsukuba, Japan, as the head of the Atmospheric Chemistry Section in the Atmospheric Environment Division, and then served as the chief of

the Atmospheric Environment Division and Global Environment Division.Subsequently, Dr. Akimoto moved to the Research Center for Advanced Science and Technology at The University of Tokyo as a professor in 1993. In 2000, he joined the Frontier Research Center for Global Change, now under the Japan Ag

ency for Marine-Earth Science and Technology as the director of the Atmospheric Composition Research Program. After 2010 he served as director general of the Asia Center for Air Pollution Research in Niigata, Japan. Currently, he is a guest scientist at the National Institute for Environmental Studi

es.

Air pollution進入發燒排行的影片

An Integrated Approach For Uncovering Novel DNA Methylation Biomarkers For Non-small Cell Lung Carcinoma

為了解決Air pollution的問題，作者VAIBHAV KUMAR SUNKARIA 這樣論述：

Introduction - Lung cancer is one of primal and ubiquitous cause of cancer related fatalities in the world. Leading cause of these fatalities is non-small cell lung cancer (NSCLC) with a proportion of 85%. The major subtypes of NSCLC are Lung Adenocarcinoma (LUAD) and Lung Small Cell Carcinoma (LUS

C). Early-stage surgical detection and removal of tumor offers a favorable prognosis and better survival rates. However, a major portion of 75% subjects have stage III/IV at the time of diagnosis and despite advanced major developments in oncology survival rates remain poor. Carcinogens produce wide

spread DNA methylation changes within cells. These changes are characterized by globally hyper or hypo methylated regions around CpG islands, many of these changes occur early in tumorigenesis and are highly prevalent across a tumor type.Structure - This research work took advantage of publicly avai

lable methylation profiling resources and relevant comorbidities for lung cancer patients extracted from meta-analysis of scientific review and journal available at PubMed and CNKI search which were combined systematically to explore effective DNA methylation markers for NSCLC. We also tried to iden

tify common CpG loci between Caucasian, Black and Asian racial groups for identifying ubiquitous candidate genes thoroughly. Statistical analysis and GO ontology were also conducted to explore associated novel biomarkers. These novel findings could facilitate design of accurate diagnostic panel for

practical clinical relevance.Methodology - DNA methylation profiles were extracted from TCGA for 418 LUAD and 370 LUSC tissue samples from patients compared with 32 and 42 non-malignant ones respectively. Standard pipeline was conducted to discover significant differentially methylated sites as prim

ary biomarkers. Secondary biomarkers were extracted by incorporating genes associated with comorbidities from meta-analysis of research articles. Concordant candidates were utilized for NSCLC relevant biomarker candidates. Gene ontology annotations were used to calculate gene-pair distance matrix fo

r all candidate biomarkers. Clustering algorithms were utilized to categorize candidate genes into different functional groups using the gene distance matrix. There were 35 CpG loci identified by comparing TCGA training cohort with GEO testing cohort from these functional groups, and 4 gene-based pa

nel was devised after finding highly discriminatory diagnostic panel through combinatorial validation of each functional cluster.Results – To evaluate the gene panel for NSCLC, the methylation levels of SCT(Secritin), FOXD3(Forkhead Box D3), TRIM58(Tripartite Motif Containing 58) and TAC1(Tachikinin

1) were tested. Individually each gene showed significant methylation difference between LUAD and LUSC training cohort. Combined 4-gene panel AUC, sensitivity/specificity were evaluated with 0.9596, 90.43%/100% in LUAD; 0.949, 86.95%/98.21% in LUSC TCGA training cohort; 0.94, 85.92%/97.37 in GEO 66

836; 0.91,89.17%/100% in GEO 83842 smokers; 0.948, 91.67%/100% in GEO83842 non-smokers independent testing cohort. Our study validates SCT, FOXD3, TRIM58 and TAC1 based gene panel has great potential in early recognition of NSCLC undetermined lung nodules. The findings can yield universally accurate

and robust markers facilitating early diagnosis and rapid severity examination.

Citizens of Worlds: Open-Air Toolkits for Environmental Struggle

為了解決Air pollution的問題，作者Gabrys, Jennifer 這樣論述：

An unparalleled how-to guide to citizen-sensing practices that monitor air pollution Modern environments are awash with pollutants churning through the air, from toxic gases and intensifying carbon to carcinogenic particles and novel viruses. The effects on our bodies and our planet are perilous. Ci

tizens of Worlds is the first thorough study of the increasingly widespread use of digital technologies to monitor and respond to air pollution. It presents practice-based research on working with communities and making sensor toolkits to detect pollution while examining the political subjects, rela

tions, and worlds these technologies generate. Drawing on data from the Citizen Sense research group, which worked with communities in the United States and the United Kingdom to develop digital-sensor toolkits, Jennifer Gabrys argues that citizen-oriented technologies promise positive change but th

en collide with entrenched and inequitable power structures. She asks: Who or what constitutes a ＂citizen＂ in citizen sensing? How do digital sensing technologies enable or constrain environmental citizenship? Spanning three project areas, this study describes collaborations to monitor air pollution

from fracking infrastructure, to document emissions in urban environments, and to create air-quality gardens. As these projects show, how people respond to, care for, and struggle to transform environmental conditions informs the political subjects and collectives they become as they strive for mor

e breathable worlds. Jennifer Gabrys is Chair in Media, Culture, and Environment in the Department of Sociology at the University of Cambridge. She is author of How to Do Things with Sensors and Program Earth: Environmental Sensing Technology and the Making of a Computational Planet (both publishe

d by Minnesota), as well as Digital Rubbish: A Natural History of Electronics.

台中港區微粒、金屬元素之乾沉降污染物預測、排放來源及健康風險評估之研究

為了解決Air pollution的問題，作者高偉順 這樣論述：

本研究是使用PS-1採樣器與乾沉降板來蒐集大氣中的懸浮微粒及其附屬重金屬汙染物之濃度及乾沉降，採樣時間於2020年1月至12月於台中梧棲港區來進行。本研究並藉由使用ICP-OES分析儀來分析附著於懸浮微粒上之汙染物的重金屬濃度及乾沉降。再者，本研究亦使用Global model來推估並比較不同粒徑所計算出來之懸浮微粒及其附屬重金屬汙染物之乾沉降通量，其值並與實際之乾沉降值作一比較。除此之外，本研究並利用逆軌跡分析方法來推測台中港區採樣點之可能汙染源。最後，本研究更以風險評估之方法來計算該特徵採樣點之致癌風險值。研究結果顯示，總懸浮微粒濃度與乾沉降通量其最高值均發生於冬季，而重金屬濃度與乾沉降

之最高值則分別為重金屬Cu，Ni。此外，乾沉降模式之研究結果顯示，Global collection model之模式推估乾沉降通量以重金屬元素Pb可得到最佳之乾沉降推估結果。再者，重金屬元素Pb 乾沉降通量之最佳預測結果則出現在 以16 μm 的微粒尺寸作為計算之乾沉降速度則其乾沉降通量能有最佳之推估結果。而逆軌跡分析之結果顯示，本研究之主要汙染氣團於6、7、8月是來自採樣點的南方，其餘月份皆來自於採樣點之北方。而在健康風險評估結果顯示該採樣點之金屬元素Cr的致癌風險值結果高於1×10-4，上述值高於致癌風險監管機構US/EPA之標準。因此，未來宜持續監測觀察上述重金屬Cr元素於台中港區之濃

度及致癌風險值。