Scientific method controls and variables
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Scientific experiments involve changing one factor (independent variable) and observing the effect on another (dependent variable), keeping all other factors (control variables) constant for comparison. For example, an experiment to find the fastest route home from school would involve timing different routes (independent variable) to see how it affects travel time (dependent variable), while always walking the routes yourself (control variable) so no other factor influences the results. The purpose of controls is to isolate the variable being tested and compare outcomes.
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2) The nervous system includes the brain, spinal cord, neurons, nerves, and cranial and spinal nerves which transmit sensory information and motor responses.
3) The document also discusses human reproduction, including the hormones that control the female menstrual cycle and roles of testosterone in males. In-vitro fertilization is summarized.
3 7 cell respiration
The document discusses key terms related to cellular respiration, including glycolysis, aerobic respiration, anaerobic respiration, ATP, ATPase, phosphorylation, and defines the differences between aerobic and anaerobic respiration. Aerobic respiration uses oxygen and occurs in mitochondria, producing a large amount of ATP. Anaerobic respiration does not use oxygen, and pyruvate is converted to lactate in humans or ethanol in yeast, producing no ATP. The document also notes that cellular respiration is not the same as breathing.
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Dandelion Hashtable: beyond billion requests per second on a commodity server
This slide deck presents DLHT, a concurrent in-memory hashtable. Despite efforts to optimize hashtables, that go as far as sacrificing core functionality, state-of-the-art designs still incur multiple memory accesses per request and block request processing in three cases. First, most hashtables block while waiting for data to be retrieved from memory. Second, open-addressing designs, which represent the current state-of-the-art, either cannot free index slots on deletes or must block all requests to do so. Third, index resizes block every request until all objects are copied to the new index. Defying folklore wisdom, DLHT forgoes open-addressing and adopts a fully-featured and memory-aware closed-addressing design based on bounded cache-line-chaining. This design offers lock-free index operations and deletes that free slots instantly, (2) completes most requests with a single memory access, (3) utilizes software prefetching to hide memory latencies, and (4) employs a novel non-blocking and parallel resizing. In a commodity server and a memory-resident workload, DLHT surpasses 1.6B requests per second and provides 3.5x (12x) the throughput of the state-of-the-art closed-addressing (open-addressing) resizable hashtable on Gets (Deletes).
Programming Foundation Models with DSPy - Meetup Slides
Prompting language models is hard, while programming language models is easy. In this talk, I will discuss the state-of-the-art framework DSPy for programming foundation models with its powerful optimizers and runtime constraint system.
Driving Business Innovation: Latest Generative AI Advancements & Success Story
Are you ready to revolutionize how you handle data? Join us for a webinar where we’ll bring you up to speed with the latest advancements in Generative AI technology and discover how leveraging FME with tools from giants like Google Gemini, Amazon, and Microsoft OpenAI can supercharge your workflow efficiency.
During the hour, we’ll take you through:
Guest Speaker Segment with Hannah Barrington: Dive into the world of dynamic real estate marketing with Hannah, the Marketing Manager at Workspace Group. Hear firsthand how their team generates engaging descriptions for thousands of office units by integrating diverse data sources—from PDF floorplans to web pages—using FME transformers, like OpenAIVisionConnector and AnthropicVisionConnector. This use case will show you how GenAI can streamline content creation for marketing across the board.
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Crafting Excellence: A Comprehensive Guide to iOS Mobile App Development Serv...
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Your One-Stop Shop for Python Success: Top 10 US Python Development Providers
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GNSS spoofing via SDR (Criptored Talks 2024)
In the realm of cybersecurity, offensive security practices act as a critical shield. By simulating real-world attacks in a controlled environment, these techniques expose vulnerabilities before malicious actors can exploit them. This proactive approach allows manufacturers to identify and fix weaknesses, significantly enhancing system security.
This presentation delves into the development of a system designed to mimic Galileo's Open Service signal using software-defined radio (SDR) technology. We'll begin with a foundational overview of both Global Navigation Satellite Systems (GNSS) and the intricacies of digital signal processing.
The presentation culminates in a live demonstration. We'll showcase the manipulation of Galileo's Open Service pilot signal, simulating an attack on various software and hardware systems. This practical demonstration serves to highlight the potential consequences of unaddressed vulnerabilities, emphasizing the importance of offensive security practices in safeguarding critical infrastructure.
Main news related to the CCS TSI 2023 (2023/1695)
An English 🇬🇧 translation of a presentation to the speech I gave about the main changes brought by CCS TSI 2023 at the biggest Czech conference on Communications and signalling systems on Railways, which was held in Clarion Hotel Olomouc from 7th to 9th November 2023 (konferenceszt.cz). Attended by around 500 participants and 200 on-line followers.
The original Czech 🇨🇿 version of the presentation can be found here: https://www.slideshare.net/slideshow/hlavni-novinky-souvisejici-s-ccs-tsi-2023-2023-1695/269688092 .
The videorecording (in Czech) from the presentation is available here: https://youtu.be/WzjJWm4IyPk?si=SImb06tuXGb30BEH .
Artificial Intelligence and Electronic Warfare
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Astute Business Solutions | Oracle Cloud Partner |
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Read Taking AI to the Next Level in Manufacturing to gain insights on AI adoption in the manufacturing industry, such as:
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Digital Banking in the Cloud: How Citizens Bank Unlocked Their Mainframe
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Ever-changing customer expectations demand more modern digital experiences, and the bank needed to find a solution that could provide real-time data to its customer channels with low latency and operating costs. Join this session to learn how Citizens is leveraging Precisely to replicate mainframe data to its customer channels and deliver on their “modern digital bank” experiences.
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Recently uploaded (20)
Dandelion Hashtable: beyond billion requests per second on a commodity server
Dandelion Hashtable: beyond billion requests per second on a commodity server
Programming Foundation Models with DSPy - Meetup Slides
Programming Foundation Models with DSPy - Meetup Slides
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Driving Business Innovation: Latest Generative AI Advancements & Success Story
Driving Business Innovation: Latest Generative AI Advancements & Success Story
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Harnessing the Power of NLP and Knowledge Graphs for Opioid Research
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Generating privacy-protected synthetic data using Secludy and Milvus
Crafting Excellence: A Comprehensive Guide to iOS Mobile App Development Serv...
Crafting Excellence: A Comprehensive Guide to iOS Mobile App Development Serv...
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Your One-Stop Shop for Python Success: Top 10 US Python Development Providers
Choosing The Best AWS Service For Your Website + API.pptx
Choosing The Best AWS Service For Your Website + API.pptx
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Overcoming the PLG Trap: Lessons from Canva's Head of Sales & Head of EMEA Da...
Digital Banking in the Cloud: How Citizens Bank Unlocked Their Mainframe
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Freshworks Rethinks NoSQL for Rapid Scaling & Cost-Efficiency
Scientific method controls and variables
- 1. Scientific Method - Controls and Variables
- 8. One more thing… it is best to make several trials with each independent variable.