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Smoke and dust emissions from industrial furnaces can do great harm to the environment and human health. This paper aims to analyze the morphology, diameter and elements of the submicron particles from the furnace flues and the nearby ambient air by using two typical industrial furnaces, the sintering furnace and the electric furnace.

Two typical industrial furnaces, the sintering furnace and the electric furnace, were chosen in this study, to analyze the morphology, diameter and elements of the submicron particles from the furnace flues and the near-by ambient air.

The results show that the particles from the two furnaces are mainly in the small sizes of 0.3-0.6 μm. Particles from sintering plant flue are mainly spherical and rich in K and Cl, whereas those from the electric plant flue are mainly particles rich in metal elements, such as Zn and Fe, and have different morphology.

The particles in the atmosphere nearby the two furnaces contain aged particles from the flue, lots of spherical particles, rectangle particles and various aggregations. The elements of those particles are complex.

This study aims to focus on the submicron particles (with diameter of 0.2-1.0 μm) of the ambient air from a coal-fired power plant. A systematic examination of their morphology, particle size and chemical element will be analyzed, so as to provide more scientific information and theoretical basis for the formation and control method of inhalable particles, as well as data support for environmental impact and ecological effects assessments.

In this paper, the morphology, size distribution and elemental characteristics of submicron particles from ambient air of a coal-fired power plant are studied by single particle analysis.

The results show that atmospheric particles in coal-fired power plant are mainly spherical particles, and most of them are soot aggregates adhered or coated with other particles with few rectangle particles. The particles collected in the afternoon and evening are mainly of spherical particles, and small-sized particles collected in the morning are mainly spherical ones, while the overall concentration is larger than that of the spherical particles in the size range above 0.5 μm. The results indicated that the larger-sized spherical particles have a lower concentration.

Coal-fired power plants are still the main supply of electricity in China, but the inhalable particles, especially sub-micron particles (0.1-1.0 μm) cannot be effectively captured by the dust removal device from the coal-fired power plant. Thus, a large amount of inhalable particles is emitted into the atmosphere, becoming the major air pollutants in China.

The characteristics of fine aerosol particles were investigated at an urban site in Beijing during an atmospheric pollution accumulation process. The organics, sulfate and BC were the dominant components in fine particles in the clear air, and the concentrations of organics, sulfate, nitrate and ammonium increased during the haze formation. The mass concentrations of primary species (chloride and BC) in the clear air were similar to those in the haze. The morphology, mixing state and aging status of fine particles in the clear air were different from those in the haze. Accumulation secondary particles were detected with high frequency and accumulation secondary particles with coating were rare in all the samples. The frequency of soot particles with coating in the clear air was lower than that in the haze. The number ratio of accumulation secondary particles to soot containing particles changed from 3:1 in clear air to 2:3 in the haze. These results indicated that the number frequency of accumulation secondary particles decreased while that of the soot containing particles increased with the air pollutants accumulating. The core-shell ratio of coated soot particles ranged between 0.1–0.6 was 62% in the clear air, and 82% in the haze. The mode sizes for the core and the shell of soot particles were 0.35 μm and 0.55 μm in the clear air, and 0.35 μm and 1.0 μm in the haze, respectively. The mean diameters of the core and the shell were 0.3 μm and was 0.6 μm in the clear air, and 0.4 μm and 1.0 μm in the haze, respectively. These results indicated that with the air pollution accumulating, the frequency of accumulation secondary particles decreased while the soot containing particles increased. The aging process of soot particles was stronger in the haze, and resulted in greater hygroscopicity for soot particles in the haze.

This research outlines the Hong Kong film industry with examination of key actors, directors, films, and production companies within the martial arts genre of Hong Kong Action Cinema. Hong Kong Film Award winners and nominees, core films within genres, and core reference works both general and theoretical from experts in the field of Hong Kong martial arts film research have been highlighted. Web sites are suggested that provide reviews of Hong Kong martial arts films, biographical information on a variety of actors and actresses as well as comprehensive bibliographic information on select films. Also included are commercial Web sites that provide Hong Kong martial arts films.

Tour guides play a significant role in sustainable tourism development as leaders, mediators, resource managers and promoters of economic prosperity. This paper aims to show how local Tibetan tour guides practice sustainable tourism in their encounters with Western tourists.

The data consists primarily of 15 in-depth interviews with native Tibetan guides,Content analysis of the data were undertaken.

It was found that the guides adopt sustainable tourism practices based on their local religious wisdom and experiences as they try to establish harmonious host–guest relationships. Western clients also encourage guides to adopt more proenvironmental behaviors. The “hosts” live by Buddhist concepts such as samsara that are in line with concepts such as altruism and benevolence. Most “guests” are well-behaved and try to build sincere mutual relationships with local people. Host and guest cocreate value for local sustainable tourism practice.

Tour guides can practice sustainable tourism in a leadership role or as mediators, resource managers or promoters of economic prosperity. They also maintain a sincere and kind relationship with their guests that goes beyond the instrumental host–guest relationship and might help to cocreate value for local sustainable tourism practices.

Tour guides’ sustainable practices have been examined in the past based on their roles as leader, mediator, resource manager and promoter of economic prosperity. But researchers have seldom examined circumstances in which the tourists and tour guides were from different cultures. This paper addresses this gap.

导游作为领导者、中介者、资源管理者和经济繁荣的促进者, 在旅游可持续发展中发挥着重要的作用。本文展示了藏族导游在与西方游客的接触中如何实践可持续旅游。

深度访谈15个对当地藏族导游, 对收集的数据进行内容分析。

导游基于本土的宗教智慧和经验, 尝试与建立更加和谐的主客关系时, 从而实现可持续旅游实践。西方客户也鼓励导游采取更环保的行为。“主人” 的生活遵循佛教轮回等观念, 提倡“利他”、“仁爱”。大多数“客人” 都行为得体, 试图与当地人建立真诚的相互关系。主客共同为当地可持续旅游实践创造价值。

导游可以作为领导角色或中介、资源管理者或经济繁荣的促进者实践可持续旅游。他们还与客人保持真诚和友好的关系, 这超越了工具性的主客关系, 可能有助于共同为当地可持续旅游实践创造价值。

在过去的研究中, 导游的可持续实践基于他们作为领导者、中间人、资源管理者和经济繁荣的促进者。但研究人员对游客和导游来自不同文化的情境缺少关注, 我们的研究试图解答这一问题。

Los guías turísticos desempeñan un papel importante en el desarrollo del turismo sostenible como líderes, mediadores, administradores de recursos y promotores de la prosperidad económica. Este documento muestra, cómo los guías turísticos tibetanos locales practican el turismo sostenible en sus encuentros con turistas occidentales.

Los datos consisten principalmente en 15 entrevistas en profundidad con guías tibetanos nativos. Los datos fueron analizados mediante el método de análisis de contenido.

Se encontró que, los guías adoptan prácticas de turismo sostenible basadas en su sabiduría y experiencias religiosas locales, mientras intentan establecer relaciones armoniosas entre el anfitrión y el huésped. Los clientes occidentales, también alientan a los guías a adoptar comportamientos más proambientales. Los “anfitriones”, viven según conceptos budistas, como el samsara, que están en línea con conceptos como el altruismo y la benevolencia. La mayoría de los “visitantes” se comportan bien y tratan de construir relaciones mutuas sinceras con la gente local. El anfitrión y el huesped, co-crean valor para la práctica local de turismo sostenible.

Los guías turísticos pueden practicar el turismo sostenible en un papel de liderazgo o como mediadores, administradores de recursos o promotores de la prosperidad económica. También mantienen una relación sincera y amable con sus huéspedes que va más allá de la relación instrumental anfitrión-huésped y podría ayudar a co-crear valor para las prácticas locales de turismo sostenible.

Las prácticas sostenibles de nuestra guía han sido examinadas en el pasado en función de sus roles como líder, mediador, gestor de recursos y promotor de la prosperidad económica. Pero los investigadores, rara vez han examinado las circunstancias en las que los turistas y los guías turísticos eran de diferentes culturas. Abordamos esta brecha.

Current article aims to investigate the positive link between knowledge sharing (KS), innovative culture (IC), quality of work life (QWL) and innovative behaviours (IB) at higher education institutions in Iraq's Kurdistan Region.

The study's data was gathered from academic staff at various universities in Iraq's Kurdistan Region. A total of 212 data were collected via survey questionnaire and analysed using structural equation modelling.

It was discovered that KS has direct and significant positive effects on IC, QWL and IB; IC had direct positive effects on IB; QWL had no considerable influence on IB and IC had a significant mediation and moderation roles between KS and IB. As a result, it is advised that universities in the region are strongly support IC to increase IB among academicians.

Firstly, the data has been collected during the crises time that the lecturers were not receiving regular salary. This might change their quality work life perception. Secondly, data has been collected only from Sulaymaniyah city; other parts of the Iraq could have different perceptions. Lastly, sample size might be another limitation of the study.

It is recommended that universities in the region should strongly support IC to increase IB among academicians, in terms of providing flexible working schedule and conditions, fair opportunities for promotion, and share decision making responsibilities.

KS and IC has significant impacts on IB among the academicians. Accordingly, university administrative should improve policies increase KS behaviours and provide IC that academicians feel more comfortable culture to be innovative. Therefore, current paper recommends, tolerance to failure, openness to new ideas and participation to the decisions to improve IB among the academicians.

The paper is important that investigate KS and IC at the higher education institutions in Kurdistan region. Further, QWL perception has been investigated respectively. However, it has been observed that lecturers do not have quality of life perception at the investigated period of time.

This study aims to better understand the morphological characteristics of single particle and the health risk characteristics of heavy metals in PM_2.5 in different functional areas of Handan City.

High resolution transmission electron microscopy was used to observe the aerosol samples collected from different functional areas of Handan City. The morphology and size distribution of the particles collected on hazy and clear days were compared. The health risk evaluation model was applied to evaluate the hazardous effects of particles on human health in different functional areas on hazy days.

The results show that the particulate matter in different functional areas is dominated by spherical particles in different weather conditions. In particular, the proportion of spherical particles exceeds 70% on the haze day, and the percentage of soot aggregates increases significantly on the clear day. The percentage of each type of particle in the teaching and living areas varied less under different weather conditions. Except for the industrial area, the size distribution of each type of particle in haze samples is larger than that on the clear day. Spherical particles contribute more to the small particle size segment. Soot aggregate and other shaped particles contribute more to the large size segment. The mass concentrations of hazardous elements (HEs) in PM_2.5 in different functional areas on consecutive haze pollution days were illustrated as industrial area > traffic area > living area > teaching area. Compared with the other functional areas, the teaching area had the lowest noncarcinogenic risk of HEs. The lifetime carcinogenic risk values of Cr and As elements in each functional area have exceeded residents’ threshold levels and are at high risk of carcinogenicity. Among the four functional areas, the industrial area has the highest carcinogenic and noncarcinogenic risks. But the effects of HEs on human health in the other functional areas should also be taken seriously and continuously controlled.

The significance of the study is to further understand the morphological characteristics of single particles and the health risks of heavy metals in different functional areas of Handan City. the authors hope to provide a reference for other coal-burning industrial cities to develop plans to improve air quality and human respiratory health.

Presents over sixty abstracts summarising the 1999 Employment Research Unit annual conference held at the University of Cardiff. Explores the multiple impacts of globalization on work and employment in contemporary organizations. Covers the human resource management implications of organizational responses to globalization. Examines the theoretical, methodological, empirical and comparative issues pertaining to competitiveness and the management of human resources, the impact of organisational strategies and international production on the workplace, the organization of labour markets, human resource development, cultural change in organisations, trade union responses, and trans‐national corporations. Cites many case studies showing how globalization has brought a lot of opportunities together with much change both to the employee and the employer. Considers the threats to existing cultures, structures and systems.