scholarly journals Developing Best Practices for Air Quality Sensor Deployments Through Testing

Author(s):  
Christine Kendrick ◽  
Devin Wilde ◽  
Kevin Martin ◽  
Linda George
Keyword(s):  
Author(s):  
Gregory Rowangould ◽  
Razieh Nadafianshahamabadi ◽  
Amir Poorfakhraei

State departments of transportation (DOTs) face unique challenges in programming funds for the federal Congestion Mitigation and Air Quality Improvement (CMAQ) program. This is particularly true as more DOTs receive larger shares of so-called “flexible” CMAQ funding. Unlike other CMAQ funds, flexible funds can be spent outside of non-attainment and maintenance areas, which often means in more rural areas where there is no metropolitan planning organization (MPO) to program the funding. Flexible funds may also be spent on a wider range of project types. DOTs in these situations have many options for programming CMAQ funds but there has been little guidance on best practices for doing this. Prior studies have focused exclusively on best practice for MPOs. This study provides a comprehensive survey of current CMAQ programming practices among DOTs and MPOs and then highlights practices best suited to the particular needs of DOTs.


10.6036/10187 ◽  
2022 ◽  
Vol 97 (1) ◽  
pp. 27-29
Author(s):  
JUAN MANUEL GALLARDO SALAZAR ◽  
ALICIA DESIREE MANCERAS RODRIGUEZ ◽  
ROGELIO ZUBIZARRETA JIMENEZ ◽  
FERNANDI DIAZ RODRIGUEZ

In 2020, health crisis caused by the COVID-19 forced a massive population lockdown. During this period, virtual world storm everyone's reality, children attended telematic classes, adults worked from home and social relationships became reduced to a video call. Now, in 2021, even we are still in the middle of the pandemic, the presence in schools, workplaces and recreational areas has been resumed. However, the sensitivity of the situation requires that the return is made with the appropriate measures to prevent transmission: the mandatory use of face masks, the installation of hydroalcholic gel dispensers, or the control of the corporal temperature are some of them, but it seems insufficient the attention paid to the air quality in enclosed spaces since a good ventilation is as valuable as the previous measures or even more. Throughout this paper, a number of good practices for the ventilation management in enclosed spaces will be explained.


Author(s):  
J. B. Moran ◽  
J. L. Miller

The Clean Air Act Amendments of 1970 provide the basis for a dramatic change in Federal air quality programs. The Act establishes new standards for motor vehicles and requires EPA to establish national ambient air quality standards, standards of performance for new stationary sources of pollution, and standards for stationary sources emitting hazardous substances. Further, it establishes procedures which allow states to set emission standards for existing sources in order to achieve national ambient air quality standards. The Act also permits the Administrator of EPA to register fuels and fuel additives and to regulate the use of motor vehicle fuels or fuel additives which pose a hazard to public health or welfare.National air quality standards for particulate matter have been established. Asbestos, mercury, and beryllium have been designated as hazardous air pollutants for which Federal emission standards have been proposed.


Author(s):  
Kristen Izaryk ◽  
Robin Edge ◽  
Dawn Lechwar

Purpose The purpose of this article is to explore and describe the approaches and specific assessment tools that speech-language pathologists are currently using to assess social communication disorders (SCDs) in children, in relation to current best practices. Method Ninety-four speech-language pathologists completed an online survey asking them to identify which of the following approaches they use to assess children with SCD: parent/teacher report, naturalistic observation, formal assessment, language sample analysis, interviews, semistructured tasks, and peer/self-report. Participants were also asked to identify specific assessment tools they use within each approach. Results Participants most commonly assess SCDs by combining interviews, naturalistic observation, language sampling, parent/teacher report, and formal assessment. Semistructured tasks and peer/self-report tools were less frequently utilized. Several established parent/teacher report and formal assessment tools were commonly identified for assessing SCDs. Most participants use an informal approach for interviews, language sampling, and naturalistic observations in their SCD assessment process. Conclusions Generally, participants follow best practices for assessing SCDs by combining several different approaches. Some considerations for future assessment are identified, including the use of established protocols in the place of informal approaches in order to make the assessment of SCDs more systematic. Future directions for research are discussed.


Author(s):  
Elena Dukhovny ◽  
E. Betsy Kelly

According to the 2010 U.S. Census, over 20% of Americans speak a language other than English in the home, with Spanish, Chinese, and French being the languages most commonly spoken, aside from English. However, few augmentative and alternative communication (AAC) systems offer multilingual support for individuals with limited functional speech. There has been much discussion in the AAC community about best practices in AAC system design and intervention strategies, but limited resources exist to help us provide robust, flexible systems for users who speak languages other than English. We must provide services that take into consideration the unique needs of culturally and linguistically diverse users of AAC and help them reach their full communication potential. This article outlines basic guidelines for best practices in AAC design and selection, and presents practical applications of these best practices to multilingual/multicultural clients.


2009 ◽  
Vol 18 (4) ◽  
pp. 137-145 ◽  
Author(s):  
Samuel Sennott ◽  
Adam Bowker

People with ASD often need to access AAC in situations where a tabletop digital device is not practical. Recent advancements have made more powerful, portable, and affordable communication technologies available to these individuals. Proloquo2Go is a new portable augmentative and alternative communication system that runs on an iPhone or iPod touch and can be used to meet the diverse needs of individuals with autism spectrum disorders (ASD) who are ambulatory and have difficulty using speech to meet their full daily communication needs. This article examines Proloquo2Go in light of the best practices in AAC for individuals with ASD such as symbols, visual supports, voice output, and inclusion.


ASHA Leader ◽  
2013 ◽  
Vol 18 (2) ◽  
pp. 34-34
Keyword(s):  

Air Quality May Affect Infants' Brains


2016 ◽  
Vol 1 (6) ◽  
pp. 47-54 ◽  
Author(s):  
Jeffrey J. DiGiovanni ◽  
Travis L. Riffle

The search for best practices in hearing aid fittings and aural rehabilitation has generally used the audiogram and function stemming from peripheral sensitivity. In recent years, however, we have learned that individuals respond differently to various hearing aid and aural rehabilitation techniques based on cognitive abilities. In this paper, we review basic concepts of working memory and the literature driving our knowledge in newer concepts of hearing aid fitting and aural rehabilitation.


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