Buscar recursos académicos

Abstract Air temperatures under cold front conditions were recorded on July 10th 1969 inside and outside a secondary forest at Ducke Forest Reserve Air temperatures were measured at 2 towers and 8 corresponding levels ra...

ABSTRACT Background and Aims Infectious epiglottitis is inflammation of epiglottis and surrounding structures and may be life‐threatening without treatment. Air pollution is a critical risk factor for human health. Thi...

Shuyuan Chen,1,2,* Zewei Yu,2,* Yuquan Mao,1,3,* Yangying Xu,2 Fanhui Meng,4 Duan Li,2 Xueyu Wang,5 Yupeng Jia,6 Xiaowen Liu,1 Yujie Li,2 Cuifang Hao,2 Xin Du1,2 1Department of Integrated Traditio...

Urban air pollution is a serious environmental problem in developing countries worldwide, and health is a pressing issue in the megacities in Latin America. Buenos Aires is a megacity with an estimated moderate Air Quali...

Abstract Background Ambient air pollution has been linked to atrial fibrillation (AF), yet the underlying metabolic mechanisms remain poorly understood. Methods We analyzed 227,324 UK Biobank participants without baselin...

Background Occupational exposure to azodicarbonamide (ADCA) can occur via the respiratory tract or through skin in workplaces, e.g., in the production of plastics and rubber where it is used as a foaming agent or a poros...

The analysis of the Air Quality Index (AQI) is currently a popular subject in the area of sustainable research, as it is crucial for investigating and analysing the effects of air pollutants on human health in urban envi...

As the Buenos Aires Province coastline is dominated by a longshore transport from south to north, obstructions performed at the beginning of the 20th century originated the width reduction of some beaches. Fields of groi...

Abstract Background Ethnic disparities in ischemic stroke are substantial and differences in exposure to air pollution have been demonstrated as well. However, the role of air pollution in mediating ethnic disparities in...

Abstract Background Ambient air pollution has posed negative effects on human health. Individual-level factors may modify this effect, but previous studies have controversial conclusions, and evidence is lacking especial...

Abstract Background Hospital indoor air is contaminated with multidrug-resistant bacteria, and this contributes to their spread. However, there is limited information linking environmental and atmospheric factors to the ...

An interparticle system has been devised, allowing airborne singlet oxygen to transfer between particle surfaces. Singlet oxygen is photogenerated on a sensitizer particle, where it then travels through air to a second p...

ABSTRACT Background and Aims Slow mobility, characterized by modes of transportation such as walking and cycling, is often promoted for its health benefits and environmental friendliness. However, users of slow mobility ...

Abstract This study aimed to investigate the effects of air pollution and urbanization on the rate of allergic rhinitis and COPD in Turkey. Allergy and COPD rates compiled from the Turkish Ministry of Health Statistical ...

Correction of skeletal Class II malocclusion with camouflage orthodontic treatment generally requires the extraction of the maxillary first premolars to provide space for retraction of the maxillary incisors. Retraction ...

Abstrak— Kualitas air untuk pertumbuhan ikan hias, terutama ikan koi yang sensitif terhadap perubahan kondisi air sangat dibutuhkan. Air yang keruh atau pH yang tidak seimbang dapat memicu penyakit dan menurunkan kuali...

Abstract Background Air pollution poses a significant threat to global public health. While broad mitigation policies exist, an understanding of the economic consequences, both in terms of health benefits and mitigation ...

Abstract Background With the rapid advancement of industrialization and urbanization, air pollution is becoming increasingly serious, posing a huge threat to human health. There is ambiguity in the research on the impact...

Russia’s full-scale aggression against Ukraine, which began on February 24, 2022, posed serious challenges to the Ukrainian air defence system. Its traditional instruments – long- and medium-range anti-aircraft missi...

This paper quantifies the human harm, in the form of fatalities and skull fractures, which could occur as a result of an unmanned aircraft falling from a height. The analysis is used to establish the maximum height at wh...

Approximately seven years after the air traffic control strike in 1981, the FAA commissioned several studies to review the procedures that were used to train air traffic controllers. The results of these studies made rec...

Ensuring the competencies that influence the performance of air traffic controllers is a key priority for the aviation sector in terms of flight safety. Notwithstanding the efforts of international organizations, the abs...

The goal of an airline is to sell tickets at the highest fare possible, thus yielding maximum profit for the stakeholders. As airline seat pricing is divided into different fare classes, a revenue management system is cr...