Thursday, February 27, 2020

Asthma worse in schoolchildren Research Paper Example | Topics and Well Written Essays - 500 words

Asthma worse in schoolchildren - Research Paper Example A survey of schoolchildren in Taiwan had revealed that owing to fungal spores in classrooms, the rate of the disease has increased from 6 percent to 11 percent. Hence it is understood that schoolchildren are faced with significant environmental challenges that impact their health and cause asthma to deteriorate (Asthma worse in schoolchildren with more fungal spores in the classroom, 2014). In general, buildings that are not maintained properly and lack proper systems of ventilation tend to allow mold to thrive in. as a result the quality of indoor air within the buildings get affected severely. Spores of mold are known to drift down through classrooms, if school buildings are considered from tiles of the ceilings. Consequently, health hazards for schoolchildren arise, of which the impacts of asthma are significantly concerning as the condition gets worsened owing to such fungal spores (Dykiel, Hobbs and Roberson, 2009, p.140). There are certain schools that have evaluation systems for their various facilities. From such evaluations, it has been obtained that shortcomings in the facilities of a school buildings result in problems related to mold and their spores. This can be associated with larger problems associated with the buildings such as poor oversight in relation to the construction of the buildings, lack of planning for handling situations of crisis, and so on (Dykiel, Hobbs and Roberson, 2009, p.140). The presence of fungi is possible anywhere if oxygen and moisture are available. In buildings, the growth of the fungi increases when excessive accumulation of moisture occurs in the buildings, and the problem persists or increases if the issue remains unattended. Different studies have similar views that reflect on the fact that airborne fungal spores act as allergens causing severe impacts of asthma. However some studies are not sure of the

Tuesday, February 11, 2020

RFID Impact on Supply Chain Management Research Paper - 1

RFID Impact on Supply Chain Management - Research Paper Example According to the research findings, radio frequency identification (RFID) tags are used to track assets, manage inventory and authorize payments, and they increasingly serve as electronic keys for everything from autos to secure facilities. RFID works using small (sometimes smaller than a fingernail) pieces of hardware called RFID chips. These chips feature an antenna to transmit and receive radio signals. So-called passive RFID chips do not have a power source, but active RFID chips do. RFID chips may be attached to objects, or in the case of some passive RFID systems, injected into objects†. Radio Frequency Identification (RFID) is a technology to recognize objects. This technology is for eternity classified as a technology similar to Automatic Identification and Data Capture (AIDC). AIDC consists of Barcodes, Biometrics, and Smartcards. Apparently, RFID and Barcodes technologies are considered as one of the key drivers in supply chain management operations to categorize obje cts or merchandise at various workflow stages. In the intervening time, Biometric and Smartcard technologies are employed for access control procedures, banking, and communication industry. The prime advantage of RFID technology is its ease of use and minimalism. RFID replaces barcodes and is a time saving, effective and reliable alternative. That is the reason why it is adopted and deployed in multipurpose applications i.e. Supply Chain Management (SCM), Inventory Tracking, Theft Protection, Location-based Services, Electronic Health Monitoring for healthcare systems, RFID integrated travel documents, payment systems, and context-aware applications. In recent years, this technology is flourishing robustly due to its extensive usability in upcoming technologies i.e. Ubiquitous Computing, Pervasive Computing, or Ambient Intelligence Solutions. RFID technology comprises of transmitters spreading electromagnetic technology in the environment to send and receive signals. The communicati on is conducted between two elements, transceiver, and transponder.