ความคิดเห็น
ล็อกอินเพื่อแสดงความคิดเห็น
คำถามที่เกี่ยวข้องกับโน้ตสรุปนี้
Undergraduate
質問
高校2年生です🙇♀️ 進路についての悩みがあり、教えて頂けたらと思います。私は理系の生物選択です。 将来の夢については、色々調べてみた上で父が警察官というのもあり、科捜研もしくはもともと目指していた薬剤師やMRなどの薬関係を検討しています。どちらかといえば、科捜研になりたい気持ちが強いですが、狭き門だということも分かっているので、将来違う選択肢も残せる学部に行きたいと思っています。科捜研や製薬に行きたいなら生物学でも大丈夫ですが、薬剤師の資格はもちろん取ることができません。薬学に進めば、薬剤師という選択肢を残しながら、科捜研を目指せますが、6年生ということや国家資格を目指しながらの両立、生物学との2年間の差？が不安で決められません。また、自分が行ける地域の大学もこのふたつの学部で少々違いがあります。それぞれに特徴や思いがあって、どの選択肢がいちばん良いのか分からなくなってきていて困っています💦将来、安定した職に就くことやいろいろな選択肢を残すためには、どの学部に進むのが良いでしょうか？
Undergraduate
質問
レポートについての質問です。 産業革命について、研究者はどのような見解を述べているのか、文献や論文を調べて書く課題が出ているのですが 調べてみると、どの文献も「産業革命」についての事実しか書かれておらず、見解が書かれていません。泣 研究者が調べた、産業革命の事実について書けば それは研究者の見解を書いたことになるのでしょうか？？ とにかく何を書けば良いのかわからないので 教えて頂きたいです。。
Undergraduate
質問
統計学 これまでの営業方法Aを変えて、方法Bで売上が増えるかを調べるため、下記のデータを得た。 A: 49, 35, 41, 44, 36, 31, 32, 46, 55, 25 B: 29, 55, 64, 58, 37, 65, 46, 52 （単位は万円） 方法Bの売上の平均値が大きいといえるか検定し、p値を求めて、小数第2位までで答えてください。 （小数第3位を四捨五入してください） 数値はすべて半角で、小数点は、を用いて、マイナスの符号は－を用いて解答してください。 R を使った答えについて教えてください
Undergraduate
質問
What Factors Should Homeowners Consider When Choosing a Residential Boiler? Choosing the Right Residential Boiler: A Comprehensive Guide for Homeowners Selecting the right boiler for your home is a critical decision that impacts comfort, energy efficiency, and long-term operating costs. With numerous options available, homeowners must consider factors such as fuel type, boiler efficiency, size, and installation costs. This guide will help you navigate the essential aspects of choosing the ideal residential boiler for your heating needs. Understanding Residential Boilers: A Comprehensive Guide Residential boilers play a crucial role in home heating systems, especially in regions with cold winters. As a core component of many heating setups, boilers ensure comfort and warmth by providing consistent and efficient heat throughout the home. Whether you’re considering installing a new boiler or upgrading an existing system, understanding how residential boilers work, their different types, and how to maintain them can help you make informed decisions. What Is a Residential Boiler? A residential boiler is a heating system designed to heat water and distribute either hot water or steam to radiators, baseboard heaters, or radiant floor systems throughout a home. Unlike furnaces, which blow hot air, boilers use water to distribute heat, making them particularly effective in maintaining steady indoor temperatures. Boilers can be powered by various fuel sources, including natural gas, oil, electricity, or propane. Once the water is heated, the system circulates it through pipes to different parts of the home. Steam boilers convert the water into steam, which rises naturally to radiators, while hot water boilers use a pump to circulate water. Get More Info: https://www.marketresearchfuture.com/reports/residential-boiler-market-10891 Understanding Different Types of Boilers According to a Residential Boiler Market report, the industry is expected to grow significantly in the coming years. There are several types of residential boilers, each with unique benefits and applications: 1. Conventional Boilers (Regular or Heat-Only Boilers) Suitable for homes with traditional heating systems using separate hot water cylinders and cold water storage tanks. Ideal for larger households with high hot water demands. Requires more space due to additional components. 2. Combi Boilers (Combination Boilers) Provides instant hot water and central heating without a separate water tank. Compact and space-saving, making them ideal for smaller homes. Limited capacity for simultaneous water usage in multiple outlets. 3. System Boilers Uses a separate hot water cylinder but does not require a cold water storage tank. Suitable for homes with multiple bathrooms. More efficient than conventional boilers but requires space for the cylinder. 4. Condensing Boilers High-efficiency boilers that recover heat from exhaust gases. Available in combi, system, or conventional formats. Lower carbon footprint and reduced energy bills. Key Factors to Consider When Choosing a Boiler 1. Fuel Type Boilers operate on various fuel sources, including: Gas Boilers – The most common and cost-effective option for homes connected to a gas supply. Oil Boilers – Suitable for off-grid homes but require fuel storage. Electric Boilers – Eco-friendly but generally more expensive to operate. Biomass Boilers – Uses renewable energy sources like wood pellets, offering sustainability benefits. 2. Boiler Efficiency Look for ENERGY STAR certified boilers or those with an Annual Fuel Utilization Efficiency (AFUE) rating of 90% or higher. High-efficiency condensing boilers can save on energy costs in the long run. 3. Size and Heating Capacity A properly sized boiler ensures optimal performance and energy efficiency. Consult a heating professional to determine the appropriate BTU (British Thermal Unit) output based on your home’s size and heating needs. 4. Installation and Maintenance Costs Initial installation costs vary depending on the type of boiler and complexity of the system. Regular maintenance, such as annual servicing, extends the lifespan and efficiency of the boiler. 5. Smart Features and Controls Modern boilers offer smart thermostats and programmable controls for greater convenience and efficiency. Remote monitoring and app-based control options provide added flexibility. Conclusion Choosing the right residential boiler involves evaluating various factors, including fuel type, efficiency, size, and installation requirements. By considering your home’s heating demands and available options, you can select a boiler that ensures comfort, cost savings, and energy efficiency for years to come. Consulting with a heating professional can further help you make an informed decision tailored to your specific needs.
Undergraduate
質問
調剤録を教えてください。
Undergraduate
質問
すいません、お聞きしたいのですが。 金沢大学薬が気になっているものです。 数学は基礎問題精講を何周もすればいけますか。
Undergraduate
質問
静止膜電位、活動電位を分かりやすぐ教えて頂きたいです🙇♀️
Undergraduate
質問
この6つの文献の示し方を教えて頂きたいです。 よろしくお願いします。
Undergraduate
質問
車線境界線と車両通行帯の違いが分かりません。 よろしければ教えて欲しいです。
Undergraduate
質問
3番の仕分けできる方いたら教えてください🙇♀️ 主に前期の洗替処理の時、その他有価証券差額金を使う理由が分かりませんでした。
News
こんにちは。表も裏も出る事象の確率は、（全部表または全部裏）ではない確率です。
n回繰り返して全部表になる確率は1/(2のn乗)で、全部裏になる確率も1/(2のn乗)です。
つまり、n回繰り返して（全部表または全部裏）になる確率は2/(2のn乗)で、余事象の確率から模範解答のようになるのだと思います。
拙い説明ですいません。