J’s Digest

Introduction Air travel, with its inherent sensory overload, can be a challenge for passengers seeking peace and quiet during their journey. This article explores the factors that contribute to a tranquil in-flight experience, specifically focusing on the impact of seat location in relation to the aircraft's engines, bathrooms, and galleys. By delving into the intricacies of seat selection and aircraft type, passengers can make informed choices to enhance their travel experience. Proximity to Aircraft Engines Let's begin by addressing a fundamental consideration: the proximity of a seat to the aircraft's engines. It highlights the general rule that seats farther away from the engines tend to be quieter, making forward cabins preferable for those seeking tranquility. The distinction becomes more pronounced in aircraft with rear engines, such as the Boeing 717. We note Delta Air Lines as a key operator of the Boeing 717, providing a higher likelihood of experiencing a quieter...

Introduction Winglets have become a common sight on modern aircraft, serving as a crucial innovation to enhance fuel efficiency. In this article, we delve into the evolution of winglets, exploring their origin during the 1973 oil crisis and the subsequent efforts of engineers to address the rising fuel consumption in aviation. A significant breakthrough in this journey is the introduction of Split Scimitar winglets, designed to further optimize fuel efficiency. We will examine the aerodynamic principles behind winglets, the development of Split Scimitar winglets by Aviation Partners Boeing, and the impact of this innovation on aircraft performance. The 1973 Oil Crisis and the Drive for Fuel Efficiency The 1973 oil crisis, triggered by an oil embargo imposed by Gulf Arab states on the United States during the Arab–Israeli War, prompted a surge in fuel prices. Faced with escalating costs, engineers in America embarked on a mission to make aircraft more fuel-efficient. Richard T. Whitcomb...

Introduction In the wake of a global push for gender equality, Taiwanese airlines are facing allegations of gender discrimination due to their dress code policies mandating female flight attendants to wear skirts. The controversy has sparked debates among legislators from various political parties, who argue that such dress codes should be left to the discretion of the flight attendants. A notable response to this issue is a proposed freeze of 10% of the Civil Aviation Administration's (CAA) annual budget dedicated to 'gender administration,' amounting to around 50 million New Taiwan Dollars (approximately 1.56 million USD). This proposal comes with a condition requiring the CAA to submit a detailed report to the Legislative Yuan's Transportation Committee within three months, after which the freeze may be lifted. Examining the Legislative Scrutiny The Legislative Yuan's Transportation Committee conducted a thorough examination of the CAA's annual budget, bringi...

‘I hope you respond to me by ** date. If I don’t hear back, I’ll assume you’re not coming.’ Story Anna, a married woman with a child, called her mother one day, hoping her mother could attend her child’s elementary school opening ceremony. However, her mother replied, ‘But I’ve already made plans with friends to go for a walk that day.’ Anna said, ‘Can’t you skip it?’ Instead of giving a direct answer, her mother said, ‘If the opening ceremony is rescheduled, I can attend.’ In Anna’s mind, she thought, ‘What does she mean by “if it’s rescheduled”? How can you reschedule an opening ceremony?’ She was so frustrated that she couldn’t find words. After calming herself down, she told her mother, ‘Well, I’ll ask Dad to call you then.’ Reluctantly, her mother handed the phone to her father, saying, ‘It’s your call.’ ‘Oh,’ her father responded coldly. On the other end of the line, Anna could sense the atmosphere at home. When her father spoke into the phone, his tone instantly brightened. Anna...

 After an entire night spent working on our resumes with my wife, restructuring the content of our autobiographies and meticulously refining our wording, we finally took a break around 2 AM and hurried upstairs to bed. Surprisingly, my emotions remained heightened. Despite my exhaustion, I couldn't fall asleep until around 8 AM. Eventually, I had to go downstairs, open my computer, and review the documents repeatedly. Finally, I successfully submitted my first application form. I believe I will always remember that EVA Air was the first airline I applied to as a trainee pilot. I am genuinely grateful for my wife's dedicated help; she was exhausted, so I allowed her to sleep a little longer. At 10 AM, I learned about the government's site inspection schedule. My wife went out to participate in public affairs, leaving me at home to organize the application materials for STARLUX Airlines. I discovered that STARLUX had five additional questions, including "What are your ex...

 Notes of Google Data Analysis Professional Certificate - Module 1 *Understanding the data ecosystem Data and gut instinct Data analysts are just like detectives. They both: depend on facts and clues to make decisions. collect and look at the evidence.  talk to people who know part of the story. might even follow some footprints to see where they lead. Analysts use data-driven decision-making and follow a step-by-step process. You have learned that there are six steps to this process: Ask questions and define the problem. Prepare data by collecting and storing the information. Process data by cleaning and checking the information. Analyze data to find patterns, relationships, and trends. Share data with your audience. Act on the data and use the analysis results. But there are other factors that influence the decision-making process. Gut instinct is one of them. Gut instinct is an intuitive understanding of something with little or no explanation. This isn't always some...

Preface I won't use a title like "Effective Strategies for Improving English Language Skills in TOEIC Exam Preparation." I may not be a professional, but I do have some experiences with the exam. I hope my insights can be helpful for all of you in your TOEIC preparation and lead to achieving high scores. Beginning of the Journey Initially, in March 2023, I attempted an online mock test without any prior preparation. I scored approximately 650, with 300 in the listening section and 350 in the reading section. Subsequently, I attempted numerous mock tests in an attempt to improve my English Skills within a short timeframe, but saw no progress.  Eventually, I realized that I needed to put in serious effort if I wanted to enhance my English proficiency. So, I started memorizing English vocabulary specifically for the TOEIC examination. Ebbinghaus's Forgetting Curve I began utilizing the scientific method to plan my learning schedule, referencing Ebbinghaus's forgettin...

 Notes of Google Data Analytics Professional Certificate - Module 1 *Transforming data into insights Case Study: New data perspectives Here is a real-life example of how one group of data analysts used the six steps of the data analysis process to improve their workplace and its business processes. The six steps of the data analysis process that you have been learning in this program are: ask, prepare, process, analyze, share, and act . These six steps apply to any data analysis. For instance, An organization was experiencing a high turnover rate among new hires. Many employees left the company before the end of their first year on the job. The analysts used the data analysis process to answer the following question: How can the organization improve the retention rate for new employees? Here is a break down of what this team did, step by step. 1. Ask First up, the analysts needed to define what the project would look like and what would qualify as a successful result . So, to det...

  Notes of Google Data Analytics Professional Certificate - Module 1 Helpful resources to get started The designers of this course have also put together a list of helpful habits that they believe will help you to be the most successful: Plan your time Set regular study times. Use calendar or timetable to create a schedule. Learn in order Recommend to take courses in the order. Be curious Act on an idea that gets you excited. The little things you do to support your learning along the way will take your knowledge even further; open more doors in this new, high-growth field; and help you qualify for all kinds of new jobs. Take notes Sometimes you might come across a subject that you want to explore in more detail . An effective way to help make connections between topics . Make it easier to stay organized. Chat (responsibly) with other learners You can also visit Coursera’s Global Online Community Other important things to know while you’re making friends can be found in the Courser...