Results 41 to 50 of about 9,330,642 (280)

A Year-Round Energy-Efficient Fresh Air Handling System with Two-Stage Heat Pumps and Lake Water Pre-Treatment [PDF]

E3S Web of Conferences
Supplying fresh air is important for indoor air quality, but the energy consumption to treat fresh air is significant. The main problems in existing fresh air system include: supplying single-temperature water to treat fresh air and not applying natural ...
Liang Chenjiyu, Li Xianting
doaj   +1 more source

Bioaerosol is an important transmission route of antibiotic resistance genes in pig farms

Environment International, 2021
Although pig farms are hotspots of antibiotic resistance due to intensive use of antibiotics, little is known about the abundance, diversity and transmission of airborne antibiotic resistance genes (ARGs).
Lu Song, Can Wang, Guanyu Jiang, Jinbiao Ma, Yunfei Li, Hong Chen, Jianhua Guo   +6 more
doaj   +1 more source

Bacterial Cellulose‐Based Bilayer Passive Cooler for High‐Performance Radiative/Evaporative Cooling

Advanced Functional Materials, EarlyView.
A sustainable bilayer passive cooler based on bacterial cellulose integrates radiative and evaporative cooling for efficient zero‐energy temperature reduction. The scalable, low‐carbon material shows strong potential for food preservation, low‐temperature storage, and cold‐chain logistics.
Yibing Zhang, Da‐Wen Sun, Liang Xu, You Tian, Libin Sun, Rui Hu, Shiwei Zheng   +6 more
wiley   +1 more source

Comparison of exposure to indoor air pollution in different towns of Çanakkale, Turkey [PDF]

, 2014
13th International Conference on Indoor Air Quality and Climate, Indoor Air 2014 -- 7 July 2014 through 12 July 2014 -- Hong Kong -- 110897[No abstract ...
Otkun, Muserref T., Bakar, Coskun, Cotuker, Osman, Mirici, Nihal A., Cevizci, Sibel, Mentese, Sibel, Tasdibi, Deniz   +6 more
core   +1 more source

Sky‐Directional Radiative Cooling Meta‐Films for Daylighting Windows

Advanced Functional Materials, EarlyView.
A geometry‐mediated microprism meta‐film enables transparent, sky‐directional radiative cooling for daylighting windows. By decoupling control of visible transmittance from mid‐infrared emissivity, ground‐emitted heat absorption is suppressed while skyward heat dissipation is enhanced.
Seung‐Ah Yu, Jae‐Hyun Kim, Jinming He, Gumin Kang, Hyungduk Ko, Do‐hyun Koo, Run Hu, Sun‐Kyung Kim   +7 more
wiley   +1 more source

Personal exposure of seafarers to air pollutants and perceived indoor air quality on a passenger ferry

, 2016
The purpose of this study is to examine crew members’ personal exposure and perceived air quality on board a Swedish passenger ferry before and after a change of fuel type.
Langer, Sarka, Moldanová, Jana, Österman, Cecilia   +2 more
core   +2 more sources

Desert Plant Inspired Hierarchical Nanofibrous Membranes for Integrated Solar Desalination and Heavy Metal Remediation

Advanced Functional Materials, EarlyView.
An Alhagi maurorum inspired hierarchical composite membrane (NFCu) was developed by integrating heavy metal remediation and solar‐driven interfacial evaporation in a single platform. Beyond the photothermal effect, a localized photocatalytic process is realized on the CuO surface, deepening the mechanistic understanding of light–matter–water ...
Yuqiong He, Ronggang Luo, Shengbo Ge, Kaixin Jiang, Kirsten Dyer, Xiaojian Zhou, Ben Bin Xu, Xuehua Zhang, Guanben Du, Kaimeng Xu   +9 more
wiley   +1 more source

Indoor Air Quality

, 2022
This is a report from the Air Quality Expert Group to the Department for Environment, Food and Rural Affairs; Scottish Government; Welsh Government; and Department of Agriculture, Environment and Rural Affairs in Northern Ireland, on indoor air quality in the UK.
Lewis, Alastair C, Allan, James, Carslaw, David, Carruthers, David, Fuller, Gary, Harrison, Roy, Heal, Mathew, Nemitz, Eiko, Reeves, Claire, Carslaw, Nicola, Dengel, Andy, Dimitroulopoulou, Sani, Gupta, Rajat, Fisher, Matthew, Fowler, David, Loh, Miranda, Moller, Sarah, Maggs, Richard, Murrells, Tim, Quincey, Paul, Willis, Paul   +20 more
  +5 more sources

Analysis and Modeling of Mechanical Ventilation Operation Behaviors of Occupants in Cold Regions of North China

Applied Sciences, 2022
Mechanical ventilation has a great impact on building simulation performance, such as indoor environment quality and building energy consumption. However, there is still a lack of accurate mechanical ventilation models established from long-term field ...
Chenchen Zhang, Hejiang Sun
doaj   +1 more source

Forward‐Biased Perovskite Photodiodes for In‐Sensor Optical Change Sensing

Advanced Functional Materials, EarlyView.
A forward‐biased perovskite photodiode is introduced as an in‐sensor analog preprocessing unit that uses current balancing between photocurrent and injection current to generate optical changes relative to programmable optical reference levels. The device directly converts reference‐relative optical changes into bipolar current signals, enabling sensor‐
Eungseon Yeon, Je‐Jun Lee, Somin Yun, Sangin Hahn, Chanhyeok Kim, Jinsoo Park, Jung Pyo Hong, Seong‐Jun Han, Jung Woo Kim, Jeong Hwan Lee, Subin Jeon, Youngmin Kim, Gunuk Wang, Hanul Min, Do Kyung Hwang   +14 more
wiley   +1 more source