This document summarizes safety issues related to ethoxylation reactions involving ethylene oxide (EO). It discusses the hazards of EO including gas phase explosions, liquid phase decomposition, runaway reactions, and toxicity. It reviews case histories of accidents in EO production and ethoxylation plants caused by factors like improper operating conditions, leaks into insulation materials, and contamination. The document also examines how vessel material, impurities, and insulation can impact the thermal stability of EO and discusses methods to control gas phase explosion and runaway reaction hazards in ethoxylation processes.
Community ophthalmology:
• Community ophthalmology, also known as public health ophthalmology or preventive ophthalmology.
• Delivery of eye care involves preventive, curative, promotive, and rehabilitative activities, making it a holistic approach.
• It is foreseen as a health-management approach in preventing eye diseases, lowering eye morbidity rates and promoting eye health through active community participation at the ground level.
Classification
The United States Commission of Chronic Illness proposed the original classification system for prevention in the public-health field. It contained three types of prevention interventions, in terms of primary goals related to the disorder or illness. These stages of prevention and control of a disease are also true for community eye health.
1. Primordial health promotion
In community ophthalmology, this is achieved through health education, environmental hygiene, and healthy dietary practices.
The promotive component (mainly health education and promotion) consists of
a. provision of information, education, communication (IEC) materials on simple personal hygiene,
b. detecting visual disturbances in children,
c. eradication of myths and misconceptions on eye care,
d. advice on proper diet such as adding dark-green, leafy vegetables high in betacarotene to the diet of young children,
e. increasing awareness on the availability of surgery to restore sight of those blind because of cataract,
f. as well as other existing health services.
Community ophthalmology
1. promotive
• Nutrition education
• Improved maternal and child nutrition
• Health education
• Face washing
• Good antenatal care
• Safe water
• Improved environmental sanitation
2. Preventive
• Ocular prophylaxis(treatment given or action taken to prevent disease.) at birth
• Vitamin- A doses
• Measles vaccine
• Perinatal (time immediately before and after birth) care
• Avoid hypoxia at birth
• Avoid medication in pregnancy
• Neonatal examination
3. Rehabilitative
• Provision of services on low vision
• Community-based rehabilitation
• Counseling of the incurably blind
• Certification of blindness by eye surgeon
• Sensitize about concessions
4. Curative
• Vision screening
• Treatment for vitamin-A deficiency
• Referral for surgery
• Emergency management
• Treatment for trachoma
• Treatment for other common eye diseases
2. Primary prevention of diseases
It seeks to decrease the number of new cases of a disorder or illness
In eye care, it can be through
• measles immunization in childhood,
• vitamin-A supplementation for pregnant women,
• awareness campaigns for preventing unhealthy birth practices.
3. Secondary prevention:(early diagnosis and treatment)
It seeks to lower the rate of established cases of a disorder or illness in the population, is intended for those with existing disease.
In eye care, it can be achieved through a screening system where cases like cataract can be diagnosed early and treated to preve
Determinacion de la edad de inicio de presbicia y prevalenciaAlex C
Este manual permite realizar de una manera básica las pruebas, sin profundizar en la
teoría, permitiendo al consultor concentrarse en el mecanismo de los procedimientos, de una
manera clara y concisa.
Community ophthalmology:
• Community ophthalmology, also known as public health ophthalmology or preventive ophthalmology.
• Delivery of eye care involves preventive, curative, promotive, and rehabilitative activities, making it a holistic approach.
• It is foreseen as a health-management approach in preventing eye diseases, lowering eye morbidity rates and promoting eye health through active community participation at the ground level.
Classification
The United States Commission of Chronic Illness proposed the original classification system for prevention in the public-health field. It contained three types of prevention interventions, in terms of primary goals related to the disorder or illness. These stages of prevention and control of a disease are also true for community eye health.
1. Primordial health promotion
In community ophthalmology, this is achieved through health education, environmental hygiene, and healthy dietary practices.
The promotive component (mainly health education and promotion) consists of
a. provision of information, education, communication (IEC) materials on simple personal hygiene,
b. detecting visual disturbances in children,
c. eradication of myths and misconceptions on eye care,
d. advice on proper diet such as adding dark-green, leafy vegetables high in betacarotene to the diet of young children,
e. increasing awareness on the availability of surgery to restore sight of those blind because of cataract,
f. as well as other existing health services.
Community ophthalmology
1. promotive
• Nutrition education
• Improved maternal and child nutrition
• Health education
• Face washing
• Good antenatal care
• Safe water
• Improved environmental sanitation
2. Preventive
• Ocular prophylaxis(treatment given or action taken to prevent disease.) at birth
• Vitamin- A doses
• Measles vaccine
• Perinatal (time immediately before and after birth) care
• Avoid hypoxia at birth
• Avoid medication in pregnancy
• Neonatal examination
3. Rehabilitative
• Provision of services on low vision
• Community-based rehabilitation
• Counseling of the incurably blind
• Certification of blindness by eye surgeon
• Sensitize about concessions
4. Curative
• Vision screening
• Treatment for vitamin-A deficiency
• Referral for surgery
• Emergency management
• Treatment for trachoma
• Treatment for other common eye diseases
2. Primary prevention of diseases
It seeks to decrease the number of new cases of a disorder or illness
In eye care, it can be through
• measles immunization in childhood,
• vitamin-A supplementation for pregnant women,
• awareness campaigns for preventing unhealthy birth practices.
3. Secondary prevention:(early diagnosis and treatment)
It seeks to lower the rate of established cases of a disorder or illness in the population, is intended for those with existing disease.
In eye care, it can be achieved through a screening system where cases like cataract can be diagnosed early and treated to preve
Determinacion de la edad de inicio de presbicia y prevalenciaAlex C
Este manual permite realizar de una manera básica las pruebas, sin profundizar en la
teoría, permitiendo al consultor concentrarse en el mecanismo de los procedimientos, de una
manera clara y concisa.
Ophthalmology
-Neonatal conjunctivitis is the bilateral inflammation of the conjunctiva in an infant less than 30 days old.It is a preventable disease occurring as a result of carelessness at the time of birth .
📌Contents:
- Definition
- Etiology
- Clinical features
- Prophylaxis
- Investigations
- Treatment
La Percepcion visual desde el analisis de la Neurobiologia y trastornos asociados a sus alteraciones, una mirada desde la Terapia Ocupacional y la neurobiologia modelo de vias del procesamiento de arriba a abajo y de abajo hacia arriba
Algunos de los trastornos visuales mas conocidos desde el area de la neurobiologia
Low vision patient have serious visual problems that have caused serious visual loss.
1. Contrast sensitivity testing and visual field testing
2. subjective testing of patients with media loss
# potential acuity meter
# interferometry
# photostress recovery test
# glare test
# color vision test
# dark adaptometry
3. objective testing of retinal loss
# USG
ERG/EOG
Pterygium Excision with Free Conjunctival Limbal Autograftiosrjce
IOSR Journal of Dental and Medical Sciences is one of the speciality Journal in Dental Science and Medical Science published by International Organization of Scientific Research (IOSR). The Journal publishes papers of the highest scientific merit and widest possible scope work in all areas related to medical and dental science. The Journal welcome review articles, leading medical and clinical research articles, technical notes, case reports and others.
Ophthalmology
-Neonatal conjunctivitis is the bilateral inflammation of the conjunctiva in an infant less than 30 days old.It is a preventable disease occurring as a result of carelessness at the time of birth .
📌Contents:
- Definition
- Etiology
- Clinical features
- Prophylaxis
- Investigations
- Treatment
La Percepcion visual desde el analisis de la Neurobiologia y trastornos asociados a sus alteraciones, una mirada desde la Terapia Ocupacional y la neurobiologia modelo de vias del procesamiento de arriba a abajo y de abajo hacia arriba
Algunos de los trastornos visuales mas conocidos desde el area de la neurobiologia
Low vision patient have serious visual problems that have caused serious visual loss.
1. Contrast sensitivity testing and visual field testing
2. subjective testing of patients with media loss
# potential acuity meter
# interferometry
# photostress recovery test
# glare test
# color vision test
# dark adaptometry
3. objective testing of retinal loss
# USG
ERG/EOG
Pterygium Excision with Free Conjunctival Limbal Autograftiosrjce
IOSR Journal of Dental and Medical Sciences is one of the speciality Journal in Dental Science and Medical Science published by International Organization of Scientific Research (IOSR). The Journal publishes papers of the highest scientific merit and widest possible scope work in all areas related to medical and dental science. The Journal welcome review articles, leading medical and clinical research articles, technical notes, case reports and others.
Removal of Coke during Steam Reforming of Ethanol over La-CoOx Catalystinventy
Research Inventy : International Journal of Engineering and Science is published by the group of young academic and industrial researchers with 12 Issues per year. It is an online as well as print version open access journal that provides rapid publication (monthly) of articles in all areas of the subject such as: civil, mechanical, chemical, electronic and computer engineering as well as production and information technology. The Journal welcomes the submission of manuscripts that meet the general criteria of significance and scientific excellence. Papers will be published by rapid process within 20 days after acceptance and peer review process takes only 7 days. All articles published in Research Inventy will be peer-reviewed.
Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
Water scarcity is the lack of fresh water resources to meet the standard water demand. There are two type of water scarcity. One is physical. The other is economic water scarcity.
Explore the innovative world of trenchless pipe repair with our comprehensive guide, "The Benefits and Techniques of Trenchless Pipe Repair." This document delves into the modern methods of repairing underground pipes without the need for extensive excavation, highlighting the numerous advantages and the latest techniques used in the industry.
Learn about the cost savings, reduced environmental impact, and minimal disruption associated with trenchless technology. Discover detailed explanations of popular techniques such as pipe bursting, cured-in-place pipe (CIPP) lining, and directional drilling. Understand how these methods can be applied to various types of infrastructure, from residential plumbing to large-scale municipal systems.
Ideal for homeowners, contractors, engineers, and anyone interested in modern plumbing solutions, this guide provides valuable insights into why trenchless pipe repair is becoming the preferred choice for pipe rehabilitation. Stay informed about the latest advancements and best practices in the field.
Hybrid optimization of pumped hydro system and solar- Engr. Abdul-Azeez.pdffxintegritypublishin
Advancements in technology unveil a myriad of electrical and electronic breakthroughs geared towards efficiently harnessing limited resources to meet human energy demands. The optimization of hybrid solar PV panels and pumped hydro energy supply systems plays a pivotal role in utilizing natural resources effectively. This initiative not only benefits humanity but also fosters environmental sustainability. The study investigated the design optimization of these hybrid systems, focusing on understanding solar radiation patterns, identifying geographical influences on solar radiation, formulating a mathematical model for system optimization, and determining the optimal configuration of PV panels and pumped hydro storage. Through a comparative analysis approach and eight weeks of data collection, the study addressed key research questions related to solar radiation patterns and optimal system design. The findings highlighted regions with heightened solar radiation levels, showcasing substantial potential for power generation and emphasizing the system's efficiency. Optimizing system design significantly boosted power generation, promoted renewable energy utilization, and enhanced energy storage capacity. The study underscored the benefits of optimizing hybrid solar PV panels and pumped hydro energy supply systems for sustainable energy usage. Optimizing the design of solar PV panels and pumped hydro energy supply systems as examined across diverse climatic conditions in a developing country, not only enhances power generation but also improves the integration of renewable energy sources and boosts energy storage capacities, particularly beneficial for less economically prosperous regions. Additionally, the study provides valuable insights for advancing energy research in economically viable areas. Recommendations included conducting site-specific assessments, utilizing advanced modeling tools, implementing regular maintenance protocols, and enhancing communication among system components.
Hierarchical Digital Twin of a Naval Power SystemKerry Sado
A hierarchical digital twin of a Naval DC power system has been developed and experimentally verified. Similar to other state-of-the-art digital twins, this technology creates a digital replica of the physical system executed in real-time or faster, which can modify hardware controls. However, its advantage stems from distributing computational efforts by utilizing a hierarchical structure composed of lower-level digital twin blocks and a higher-level system digital twin. Each digital twin block is associated with a physical subsystem of the hardware and communicates with a singular system digital twin, which creates a system-level response. By extracting information from each level of the hierarchy, power system controls of the hardware were reconfigured autonomously. This hierarchical digital twin development offers several advantages over other digital twins, particularly in the field of naval power systems. The hierarchical structure allows for greater computational efficiency and scalability while the ability to autonomously reconfigure hardware controls offers increased flexibility and responsiveness. The hierarchical decomposition and models utilized were well aligned with the physical twin, as indicated by the maximum deviations between the developed digital twin hierarchy and the hardware.