Saffir

Author: boutayeb.tech@gmail.com

  • Can vs May: How to Use Them

    You should also know that can is seen as an informal way of asking permission. When referring to the possibility of something happening, can should be used if there’s a good chance that it will happen. When you’re talking about the possibility of something happening in the future, use can if something is very likely to happen. People often use can and could interchangeably, even though the words have slightly different meanings. Definition of can 1 modal verb from the Oxford Advanced Learner’s Dictionary Learn a new word every day.

    Meaning of can in English

    Worthy and wicked (Words meaning ‘good’ and ‘bad’)

    • By this logic, the student should have said “May I go to the bathroom?
    • All four of these meanings were in use before 1000AD.
    • Before the 12th century, in the meaning defined at sense 1
    • It originally referred to having strength or power, and then very quickly developed a meaning that referred to ability.

    Can you solve 4 words at once?

    Can also implies that something is very likely to happen, while could means it could happen but also might not happen. Consider could a realist when it comes to possibilities—something might happen, but it also might not. Can is often seen as more casual, while could is read as more polite and formal.

    • Could, on the other hand, should be used for things that have an equal chance of not happening.
    • People often use can and could interchangeably, even though the words have slightly different meanings.
    • May is the more formal word, and if you are at all concerned about being tut-tutted, a safe choice.
    • Can is also used to ask for permission, but it’s seen as more casual and shouldn’t be used in formal settings.

    Is ‘gift’ really a verb?

    Use could to refer to someone’s ability in the past tense or indicate that something might happen, but it also might not happen. Use can to indicate someone’s ability in the present tense or indicate that there is a good chance of something happening. Both are modal verbs used to express ability or possibility; they can also be used to ask for permission. Can is now the verb of choice for ability, and both can and may are still used in the “possibility” sense.

    verb

    1855, in the meaning defined at sense 1a Before the 12th century, in the meaning defined at sense 1 Before the 12th century, in the meaning defined at transitive sense 2

    auxiliary verb

    The “joke” here is based on the insistence that you should use may when asking for permission to do something, and can when speaking about ability. Using can in this sense isn’t incorrect but it is considered informal. Can is also used to ask for permission, but it’s seen as more casual and shouldn’t be used in formal settings. Can is used when you want to ask permission in a casual setting, and could is seen as more formal.

    can modal verb

    Can is used to refer to someone’s ability in the present tense, whereas could is used in the past tense. Use could if you’re describing someone’s ability in the past tense. When you’re referring to someone’s ability to do something, use can in present-tense scenarios and could in past-tense situations.

    Could is the past tense modal verb used to express someone’s ability. Can is the present tense modal verb used to express someone’s ability. It was a verb that originally meant “to know,” and then “to know how to do something,” and then “to have the ability to do something.” This last meaning, which showed up around 1300, was can’s first semantic overlap with may.

    In reality, can likely has more use in the “permission” sense than is recorded, as it is more informal and so shows up in speech more frequently than may does. It didn’t take too long for teachers and grammarians of the day to proscribe that can should only be used of ability and may of permission. Can expresses someone’s ability to do something, so use it when you want to say that someone is able to do something right now.

    Can is used to describe scenarios that are more likely than not to happen, while could is used for scenarios that are less probable. Could, on the other hand, should be used for things that have an equal chance of not happening. Get the Word of the Day every day! If all goes well, the coach secured with a proven approach could lead to a return to happier days. To add can to a word list please sign up or log can u smoke moon rocks by itself in.

    Definition of can 1 modal verb from the Oxford Advanced American Dictionary May is the more formal word, and if you are at all concerned about being tut-tutted, a safe choice. There is no particular reason for the rule, except for the fact that may has been used longer to mean “to give permission” than can has. It originally referred to having strength or power, and then very quickly developed a meaning that referred to ability. But the reality of the situation is that both can and may have been used historically to refer to permission and continue to be used so today.

    Word History

    All four of these meanings were in use before 1000AD. May is the earlier verb, showing up in manuscripts from the 8th century. ” since their ability to use the facilities is likely not in question. By this logic, the student should have said “May I go to the bathroom? If you want to sound formal, use may. Can and may are both used to talk about permission.

  • ChatGPT Wikipedia

    This tool allows a user to customize ChatGPT’s behavior for a specific use case. ChatGPT’s Mandarin Chinese abilities were lauded, but the ability of the AI to produce content in Mandarin Chinese in a Taiwanese accent was found to be “less than ideal” due to differences between mainland Mandarin Chinese and Taiwanese Mandarin. None of the tested services were a perfect replacement for a fluent human translator.

    Financial markets

    … It’s also a way to understand the “hallucinations”, or nonsensical answers to factual questions, to which large language models such as ChatGPT are all too prone. In one instance, ChatGPT generated a rap in which women and scientists of color were asserted to be inferior to white male scientists. The reward model of ChatGPT, designed around human oversight, can be over-optimized and thus hinder performance, in an example of an optimization pathology known as Goodhart’s law. ChatGPT can find more up-to-date information by searching the web, but this doesn’t ensure that responses are accurate, as it may access unreliable or misleading websites.

    • It found that 52% of the responses contained inaccuracies and 77% were verbose.
    • Italian regulators assert that ChatGPT was exposing minors to age-inappropriate content, and that OpenAI’s use of ChatGPT conversations as training data could violate Europe’s General Data Protection Regulation.
    • GPT-4, which was released on March 14, 2023, was made available via API and for premium ChatGPT users.
    • In July 2024, the American Bar Association (ABA) issued its first formal ethics opinion on attorneys using generative AI.

    The uses and potential of ChatGPT in health care has been the topic of scientific publications and experts have shared many opinions. Many companies adopted ChatGPT and similar chatbot technologies into their product offers. The dangers are that “meaningless content and writing thereby becomes part of our culture, particularly on social media, which we nonetheless try to understand or fit into our existing cultural horizon.” The Guardian questioned whether any content found on the Internet after ChatGPT’s release “can be truly trusted” and called for government regulation. In December 2022, the question-and-answer website Stack Overflow banned the use of ChatGPT for generating answers to questions, citing the factually ambiguous nature of its responses.

    The chatbot can facilitate academic dishonesty, generate misinformation, and create malicious code. The service gained 100 million users in two months making it the fastest-growing consumer software application in history. It is credited with accelerating the AI boom, an ongoing period marked by rapid investment and public attention toward the field of artificial intelligence (AI).

    Regional responses

    In the 2020s, the rapid advancement of deep learning-based generative artificial intelligence models raised questions about the copyright status of AI-generated works, and about whether copyright infringement occurs when such are trained or used. Over many iterations of ChatGPT, plus users maintained more access to better models than the free tier provided, and access to additional features like voice mode. In the reinforcement learning stage, human trainers first ranked responses generated by the model in previous conversations.

    Contents

    ChatGPT is a chatbot and AI assistant built on large language model (LLM) technology. OpenAI’s outsourcing partner was Sama, a training-data company based in San Francisco, California. These labels were used to train a model to detect such content in the future. These rankings were used to create “reward models” that were used to fine-tune the model further by using several iterations of proximal policy optimization. The ethics of its development, particularly the use of copyrighted content as training data, have also drawn controversy.

    Computer security

    Despite decades of using AI, Wall Street professionals report that consistently beating the market with AI, including recent large language models, is challenging due to limited and noisy financial data. In August 2024, the FTC voted unanimously to ban marketers from using fake user reviews created by generative AI chatbots (including ChatGPT) and influencers paying for bots to increase follower counts. The FTC asked OpenAI for comprehensive information about its technology and privacy safeguards, as well as any steps taken to prevent the recurrence of situations in which its chatbot generated false and derogatory content about people. ChatGPT has never been publicly available in China because OpenAI prevented Chinese users from accessing their site. Kevin Roose of The New York Times called it “the best artificial intelligence chatbot ever released to the general public”. In September 2025, following the suicide of a 16-year-old, OpenAI said it planned to add restrictions for users under 18, including the blocking of graphic sexual content and the prevention of flirtatious talk.

    • As of 2023, there were several pending U.S. lawsuits challenging the use of copyrighted data to train AI models, with defendants arguing that this falls under fair use.
    • GPT-4o (“o” for “omni”) is a multilingual, multimodal generative pre-trained transformer developed by OpenAI and released in May 2024.
    • The model can also generate new images based on existing ones provided in the prompt, which can, for example, be used to transform images with specific styles or inpaint areas.
    • Their leaders emphasized their earlier caution regarding public deployment was due to the trust the public places in Google Search.
    • These include, among many others, writing and debugging computer programs, composing music, scripts, fairy tales, and essays, answering questions (sometimes at a level exceeding that of an average human test-taker), and generating business concepts.

    It found that 52% of the responses contained inaccuracies and 77% were verbose. One study analyzed ChatGPT’s responses to 517 questions about software engineering or computer programming posed on Stack Overflow for correctness, consistency, comprehensiveness, and concision. ChatGPT has been used to generate introductory sections and abstracts for scientific articles. Andrew Ng argued that “it’s a mistake to fall for the doomsday hype on AI—and that regulators who do will only benefit vested interests.” Yann LeCun dismissed doomsday warnings of AI-powered misinformation and existential threats to the human race. Juergen Schmidhuber said that in 95% of cases, AI research is about making “human lives longer and healthier and easier.” He added that while AI can be used by bad actors, it “can also be used against the bad actors”.

    GPT Store

    Kelsey Piper of Vox wrote that “ChatGPT is the general public’s first hands-on introduction to how powerful modern AI has gotten” and that ChatGPT is “smart enough to be useful despite its flaws”. As before, OpenAI has not disclosed technical details such as the exact number of parameters or the composition of its training dataset. According to OpenAI, it was intended to reduce hallucinations and enhance pattern recognition, creativity, and user interaction. Released in February 2025, GPT-4.5 was described by Altman as a “giant, expensive model”.

    GPT-4.5

    In December 2024, OpenAI launched a new feature allowing users to call ChatGPT with a telephone for up to 15 minutes per month for free. OpenAI collects data from ChatGPT users to further train and fine-tune its services. ChatGPT is based on GPT foundation models that have been fine-tuned for conversational assistance. It uses generative pre-trained transformers (GPTs), such as GPT-5, to generate text, speech, and images in response to user prompts. The attorneys were sanctioned for filing the motion and presenting the fictitious legal decisions ChatGPT generated as authentic. ChatGPT shows inconsistent responses, lack of specificity, lack of control over patient data, and a limited ability to take additional context (such as regional variations) into consideration.

    This has led to concern over the rise of what has come to be called “synthetic media” and “AI slop” which are generated by AI and rapidly spread over social media and the internet. Between March and April 2023, Il Foglio published one ChatGPT-generated article a day on its website, hosting a special contest for its readers in the process. The chatbot technology can improve security by cyber defense automation, threat intelligence, attack identification, and reporting. In July 2024, Futurism reported that GPT-4o in ChatGPT would sometimes link “scam news sites that deluge the user with fake software updates and virus warnings”; these pop-ups can be used to coerce users into downloading malware or potentially unwanted programs.

    The term “hallucination” as applied to LLMs is distinct from its meaning in psychology, and the phenomenon in chatbots is more similar to confabulation or bullshitting. These limitations may be revealed when ChatGPT responds to prompts including descriptors of people. ChatGPT’s training data only covers a period up to the cut-off date, so it lacks knowledge of recent events. The user can interrupt tasks or provide additional instructions as needed. In alvexo forex broker July 2025, OpenAI released ChatGPT agent, an AI agent that can perform multi-step tasks. According to TechCrunch, it is a service based on o3 that combines advanced reasoning and web search capabilities to make comprehensive reports within 5 to 30 minutes.

    GPT-4

    In the case of supervised learning, the trainers acted as both the user and the AI assistant. The fine-tuning process involved supervised learning and reinforcement learning from human feedback (RLHF). It can generate plausible-sounding but incorrect or nonsensical answers, known as hallucinations. The chatbot has also been criticized for its limitations and potential for unethical use. ChatGPT’s website is among the top 5 most-visited websites globally, It has been lauded for its potential to transform numerous professional fields, and instigated public debate about the nature of creativity and the future of knowledge work.

    Generative Pre-trained Transformer 4 (GPT-4) is a large language model developed by OpenAI and the fourth in its series of GPT foundation models. Later reports showed the bug was much more severe than initially believed, with OpenAI reporting that it had leaked users’ “first and last name, email address, payment address, the last four digits (only) of a credit card number, and credit card expiration date”. Shortly after the bug was fixed, users could not see their conversation history. In March 2023, a bug allowed some users to see the titles of other users’ conversations. One such workaround, popularized on Reddit in early 2023, involved making ChatGPT assume the persona of “DAN” (an acronym for “Do Anything Now”), instructing the chatbot that DAN answers queries that would otherwise be rejected by the content policy. Despite this, users may “jailbreak” ChatGPT with prompt engineering techniques to bypass these restrictions.

    The Pro launch coincided with the release of the o1 model, providing unlimited access to o1 and advanced voice mode. In September 2025, OpenAI added a feature called Pulse, which generates a daily analysis of a user’s chats and connected apps such as Gmail and Google Calendar. ChatGPT is frequently used for translation and summarization tasks, and can simulate interactive environments such as a Linux terminal, a multi-user chat room, or simple text-based games such as tic-tac-toe. It is designed to generate human-like text and can carry out a wide variety of tasks.

    In March 2025, OpenAI updated ChatGPT to generate images using GPT-4o instead of DALL-E. It allows ChatGPT to search the web in an attempt to make more accurate and up-to-date responses. To prevent offensive outputs from being presented to and produced by ChatGPT, queries are filtered through the OpenAI “Moderation endpoint” API (a separate GPT-based AI).

    In July 2024, the American Bar Association (ABA) issued its first formal ethics opinion on attorneys using generative AI. On November 29, Rosário revealed that the bill had been entirely written by ChatGPT, and that he had presented it to the rest of the council without making any changes or disclosing the chatbot’s involvement. In Mata v. Avianca, Inc., a personal injury lawsuit filed in May 2023, the plaintiff’s attorneys used ChatGPT to generate a legal motion.

    These include, among many others, writing and debugging computer programs, composing music, scripts, fairy tales, and essays, answering questions (sometimes at a level exceeding that of an average human test-taker), and generating business concepts. ChatGPT’s training data includes software manual pages, information about internet phenomena such as bulletin board systems, multiple programming languages, and the text of Wikipedia. Users can upvote or downvote responses they receive from ChatGPT, and can fill in a text field with additional feedback. The laborers were exposed to toxic and traumatic content; one worker described the assignment as “torture”. To build a safety system against harmful content (e.g., sexual abuse, violence, racism, sexism), OpenAI used outsourced Kenyan workers, earning around $1.32 to $2 per hour, to label such content.

  • What Is Alcohol Tolerance and How Can It Lead to Dependence?

    Children of alcoholics have a high risk of developing tolerance because of exposure to alcohol from a young age. Several studies have shown that sons of alcoholics were less impaired during drinking bouts compared to sons of non-alcoholics. Some writers, poets, artists, or people with different talents feel the need for booze to get them in the mood to be creative, which can result in chronic alcoholism. Humans may develop a tolerance for alcohol while practicing a task and drinking at the same time.

    Does an Alcohol Tolerance Break Work?

    alcohol tolerance

    For example, people of certain racial and ethnic backgrounds, particularly people who are East Asian, have a higher prevalence of alcohol sensitivity, due to genetic factors. Overall, understanding your alcohol tolerance is an important part of staying safe and healthy when drinking alcohol. There are several ways to determine what your alcohol tolerance is, such as tracking your drinks, monitoring your body’s responses to alcohol, and talking to a medical professional. It’s important to keep in mind that everyone’s alcohol tolerance is different, so it’s important to find out your own level of tolerance and be responsible when drinking. Alcohol tolerance refers to the amount of alcohol a person can consume without experiencing negative effects. It can vary from person to person, and is affected by factors such as age, gender, overall health, and drinking history.

    • The Massachusetts Center for Addiction offers comprehensive treatment programs to address the underlying causes of addiction and support individuals in their recovery journey.
    • By recognizing the physiological changes that occur with aging and their impact on alcohol processing, older adults can make informed decisions about their alcohol consumption.
    • However, some genetic traits that influence alcohol metabolism may be more common in certain populations.
    • Alcohol tolerance can also be accelerated by practicing a task while under the influence of alcohol.

    Welcome to Drug Rehab Featured by Addiction Resource Team

    Ingested ethanol is metabolized by an enzyme, “alcohol dehydrogenase,” to a metabolite called acetaldehyde. The acetaldehyde is metabolized by an enzyme ‘aldehyde dehydrogenase’ to the final product. Some people, by nature, lack the enzyme aldehyde dehydrogenase, which leads to an excess of acetaldehyde in the blood. It develops over time, meaning that a dedicated drinker may need consistently higher volumes of alcohol to achieve the same physical effects over the weeks and months of drinking. The adaptation to the effects of drinking is what leads to high tolerance for alcohol.

    Understanding Addiction and Substance Use Disorder

    Of these symptoms, facial Drug rehabilitation flushing is the most common and will almost always be present. With alcohol intolerance, these symptoms will begin almost immediately after exposure to alcohol. While drinking alcohol is the most common trigger, other actions, like using cough syrup containing alcohol or alcohol-based hand sanitizer, may also trigger these symptoms.

    Alcohol Dehydrogenase (ADH)

    While alcohol is widely consumed, rising alcohol tolerance is a warning sign of dependence. Genetics, body type, and lifestyle all play a role, but the biggest factor is frequent, heavy drinking. The body adapts to alcohol by producing more dehydrogenase enzymes, breaking alcohol down. With heavy drinking, the liver also adapts and becomes more efficient at eliminating alcohol. But if they start drinking at their previous levels again, alcohol-related impairments in cognition and behaviour could return – but after having smaller amounts of alcohol.

    • In fact, it can be a protective factor against developing alcohol dependence or addiction, as the unpleasant effects of drinking may discourage someone from consuming excessive amounts of alcohol.
    • One of the criteria used to determine an AUD diagnosis is alcohol tolerance.
    • They are less likely to feel nauseous, vomit, slur their words, or have impaired walking.
    • Male rats exhibited rapid cross-tolerance (hypothermia and tilt-plane) to the alcohols n-propanol, n-butanol, and t-butanol.

    Medical Professionals

    alcohol tolerance

    With age, the production of these enzymes decreases, and the liver’s overall efficiency in processing alcohol diminishes. By the https://leafacademy.in/canadian-alcohol-and-drugs-survey-cads-summary-of/ time a person reaches their 80s, their body water content may have dropped to around 50%. This reduction means that the same amount of alcohol consumed will result in a higher blood alcohol concentration (BAC) in an older adult compared to a younger person of the same weight. As tolerance increases, the brain’s reward system becomes less responsive to alcohol.

    alcohol tolerance

    Alcohol tolerance can be explained via several mechanisms – but here are four ways that tolerance may develop and change. But, acute tolerance typically develops into the “feeling” of intoxication, but not to all of the effects of alcohol. Consequently, the person may be prompted to drink more, which can impair those bodily functions that do not develop acute tolerance. You may think that not having alcohol interfere with your behavior and ability to function like it used to be is a positive occurrence. However, the development of tolerance to alcohol can actually signal pending problems. Tolerance to the effects of alcohol can influence drinking behavior and consequences in many ways.

    It can dull emotions, impact relationships, and contribute to anxiety or depression. It may also reduce awareness of drinking problems until they become severe. This happens when someone drinks regularly and alcohol tolerance their body adapts by becoming less reactive to alcohol’s effects.