Experimental techniques - PowerPoint PPT Presentation


Botanical Survey of India and Andaman & Nicobar Islands Conservation Projects

The Botanical Survey of India, Andaman & Nicobar Regional Centre in Port Blair has been actively involved in conservation efforts, including assessment studies and mapping of endemic trees. They have documented various species, collected germplasm, and established experimental gardens. Additionally,

0 views • 55 slides


Introduction to Experimental Economics by John Hey: A Comprehensive Overview

Explore the interconnected realms of Experimental Economics and Behavioral Economics through the insightful lectures of John Hey, an Emeritus Professor at the University of York. Discover the methodology of testing economic theories for validity and the practical applications of experimental economi

1 views • 58 slides



Insights on Experimental ASF Vaccines in Pig Studies

The research conducted by Prof. Jishu Shi and his team at Kansas State University delves into the safety and efficacy testing of experimental African Swine Fever (ASF) vaccines using pigs as the model. Various vaccines, including DNA vaccines and live attenuated viruses, were tested against differen

4 views • 13 slides


Approaches for Impact Assessment at Centurion University, India

Various approaches for impact assessment include Experimental Design, Quasi-Experimental Design, Before-After Comparison, Counterfactual Analysis, Cost-Benefit Analysis, Qualitative Methods, and Mixed Methods. These methods help evaluate the effectiveness and efficiency of interventions by measuring

0 views • 4 slides


Discussion of Randomized Experiments and Experimental Design Challenges

Randomized experiments face statistical power challenges due to rare outcomes and high variance. Stratifying randomization can help control for correlated residual variance based on baseline values of outcomes. Implications for applied economists include addressing attrition and treatment effect het

0 views • 6 slides


Key Components of Experimental Economics Methodology

Experimental economics methodology emphasizes the importance of clear objectives, controlled environments, honest instructions, and providing subjects with monetary incentives. The experimenter must have a clear objective in mind, ensure tasks are clearly stated for subjects, and analyze data accura

0 views • 12 slides


Understanding Experimental Design Principles

Explore the key elements of experimental design, from defining clear objectives to controlling for variation. Learn about the consequences of poor design and the importance of factors like replication and variables. Enhance your understanding of statistical analysis and the principles of a well-desi

0 views • 15 slides


Learning Reminder: Murdock's Serial Position Curve Study and Experimental Practice

Explore the insights of Murdock's serial position curve study and its applications in experimental psychology. Dive into the concepts of alternate and null hypothesis, Sensory Register, and memory experiments. Engage in practical learning through experiment time activities and visual aids like patch

0 views • 76 slides


Experimental Lightning Flash Prediction Based on Real-Time Forecast

This PowerPoint presentation provides real-time experimental lightning flash prediction based on initial conditions data from GFS and WRF models. The forecast covers Day 1 and Day 2 with detailed insights on 24-hour accumulated total lightning flash counts and 3-hourly accumulated total lightning fl

0 views • 8 slides


Understanding Nonexperimental and Quasi-experimental Studies

Nonexperimental and quasi-experimental studies resemble experiments but lack random assignment, making them valuable for group comparisons without establishing causation. This type of research design looks at differences between groups that already exist, focusing on group differences rather than ca

1 views • 35 slides


Design of Experiment in Animal Genetics & Breeding: Principles and Methods

Biostatistics and computer applications play a key role in the design of experiments in animal genetics and breeding. Proper allotment of treatments to experimental units is crucial to study treatment effects accurately. Designing experiments helps in maximizing information from available resources,

0 views • 37 slides


Understanding Multiple Baseline Designs in Behavioral Experiments

Multiple Baseline Designs are a type of experimental design used in behavioral research. This design involves measuring two or more behaviors concurrently in a baseline condition, applying a treatment variable to one behavior at a time while maintaining baseline conditions for others, and then seque

0 views • 34 slides


Exploring Blazor: An Experimental .NET Framework for the Browser

Blazor is an experimental .NET framework that enables C# and Razor developers to build web applications that run directly in the browser. Utilizing WebAssembly for client-side execution, Blazor provides a unique approach to web development, allowing for seamless integration of C# code with the brows

0 views • 39 slides


Understanding Experiments in Research: Observation vs. Experimentation

Observation and experiments are two crucial methods in research. An observational study involves observing and measuring variables without influencing responses, while an experiment deliberately applies treatments to measure responses. Confounding variables can affect the results, and factors like e

0 views • 13 slides


Real-time Experimental Lightning Flash Prediction Report

This Real-time Experimental Lightning Flash Prediction Report presents a detailed analysis of lightning flash forecasts based on initial conditions. Prepared by a team at the Indian Institute of Tropical Meteorology, Ministry of Earth Sciences, India, the report includes data on accumulated total li

0 views • 6 slides


Real-time Experimental Lightning Flash Prediction Based on Initial Conditions

This presentation provides real-time experimental lightning flash prediction based on initial conditions for a specific period. The forecast includes accumulated total lightning flash counts and hourly variations along with maximum reflectivity overlaid. Prepared by a team of researchers, this data

0 views • 8 slides


Understanding Experimental Psychology: Designs and Control Issues in Research

This content delves into the basics of experimental research, focusing on different types of experimental designs and control issues. It covers between-group and within-group designs, discussing advantages and disadvantages, as well as methods for controlling for nonequivalence. The importance of ra

0 views • 26 slides


Understanding ANOVA in Experimental Design

In this educational content, we delve into the key concepts of ANOVA (Analysis of Variance) in experimental design. Topics covered include the necessary assumptions for conducting one-way ANOVA, the importance of testing factors in two-way ANOVA, various types of sum of squares, comparisons between

1 views • 15 slides


Understanding Type I and Type III Sums of Squares in Experimental Design

Exploring the significance of Type I and Type III sums of squares in unbalanced experimental designs, highlighting the potential biases in treatment effect estimates and the differences in partitioning variation based on the order of terms entered in the model.

6 views • 26 slides


Understanding Correlation in Research Designs

Research designs like experimental, quasi-experimental, and correlational serve different purposes in studying variable relationships. Correlation does not imply causation and can be positive or negative, indicating how two variables change together. The correlation coefficient quantifies this relat

5 views • 43 slides


Understanding Probability: Experimental and Theoretical Concepts

Probability is the measure of the likelihood of an event happening, with experimental and theoretical probability being key concepts. Experimental probability involves determining probabilities through experience or experiments, while theoretical probability can be calculated without prior experienc

2 views • 23 slides


Experimental Reconstruction of Primary Hot Fragment in Heavy Ion Collisions

Investigation into primary hot fragment reconstruction at Fermi energy heavy ion collisions, utilizing experimental data and simulations to reconstruct excitation energy, mass, and charge of primary fragments. Techniques like kinematical focusing and isotope identification were employed, with a focu

0 views • 36 slides


Quiz Review on Scientific Method and Graphing

Explore a quiz review covering topics related to scientific method, graphing, and experimental design. Understand key concepts such as hypothesis, scientific law, theory, variables, and experimental control through detailed questions and images. Test your knowledge on laboratory safety, inferences,

0 views • 14 slides


Understanding Quantitative Research Designs in Nursing

Delve into the world of quantitative research in nursing, exploring different research designs and the concept of causality. Learn about experimental, quasi-experimental, and non-experimental designs, as well as the characteristics of experimental design like manipulation, control, and randomization

0 views • 22 slides


Understanding Experimental Design and Bias in Statistics

Explore key concepts in statistics such as observational studies, experiments, bias, and sampling methods. Delve into the difference between observational studies and experiments, understand the impact of bias in research, and learn about sampling techniques like simple random sampling and stratifie

0 views • 22 slides


Quasi-Experimental and Interrupted Time-Series Designs Overview

Explore the various quasi-experimental designs, control groups, pretests, and outcome patterns in research methodologies. Understand the implications of different outcome patterns on causal interpretation and validity threats in experimental studies.

0 views • 31 slides


Understanding Experimental Design in Biology

Explore key concepts in experimental design in biology through clicker questions focusing on hypotheses, variables, control groups, and experimental groups. Learn how scientists test hypotheses and analyze results to draw valid conclusions in biological studies.

0 views • 15 slides


Compilation and Evaluation of Experimental Data for Nuclei in Z=2-28 Region

Completed compilation and evaluation of experimental Pn and half-lives for nuclei in the Z=2-28 region, led by Balraj Singh at McMaster University. The work involved preparing lists of neutron-rich nuclides, identifying potential emitters, analyzing available experimental data for 1n, 2n, 3n, and 4n

0 views • 20 slides


Advances in Positron Annihilation Spectroscopy and Experimental Research at DLNP Science and Technology Council Dubna

Positron annihilation spectroscopy (PAS) is a powerful technique used to study material structure and defects. DLNP Science and Technology Council in Dubna has been focusing on developing experimental techniques with slow monochromatic positron beams, leading to advancements in defect characterizati

0 views • 6 slides


Advances in Ceramic Composite Property Modeling and Experimental Characterization

European research focuses on advanced modeling of C/C, C/SiC, and SiC/SiC composites for aerospace and nuclear applications, with an emphasis on correlating simulations with experimental validation. Laboratories are progressing towards a multiscale approach, integrating micro/nanomechanical characte

0 views • 5 slides


What Motivates Paternalism? An Experimental Investigation

Centuries of normative debate on paternalism have resulted in its ubiquity in various aspects of society, from consumer protection to safety regulations. However, there is a scarcity of empirical studies on the motivations behind paternalistic interventions. This experimental investigation delves in

0 views • 12 slides


Non-Destructive Investigation of Historical Enamels Using Portable Alpha-PIXE and XRF Techniques

The study presents a non-destructive compositional investigation of historical enamels from the XI-XII century by combining portable alpha-PIXE and XRF imaging techniques. The research explores the use of these techniques to characterize the glass matrix, identify colorants and opacifiers, and asses

0 views • 15 slides


Understanding Experimental Studies: Intervention, Characteristics, and Measurements

Experimental studies involve the investigator assigning exposures and following subjects to observe disease development. Different types of experimental studies exist, such as preventive and therapeutic types, each with its limitations, including ethical concerns and challenges in recruiting subject

0 views • 13 slides


Understanding Research Methods and Data Analysis

This review covers topics such as experimental classification, the comparison of non-experimental and experimental research, software features like JMP and SPSS, outlier handling in data analysis, and levels of measurement in statistical analysis.

0 views • 13 slides


Vietnam Neutrino School Overview

Vietnam School on Neutrino is an annual event started in 2017 to promote experimental neutrino physics in Vietnam. Led by Prof. Jean Tran Thanh Van, the school focuses on lectures, software and hardware training, group works, and excursions. With a mix of students from various countries, the aim is

0 views • 7 slides


Analysis of Slider-Crank Mechanism and Experimental Data

Slider-crank mechanism analysis involves understanding the transformation of input motion into desired output motion. This mechanism consists of a crank, coupler, slider, and ground link, converting circular motion into linear motion. Experimental procedures involve setting crank angles and recordin

0 views • 6 slides


Experimental Study and CFD Simulation of a Down-flow Bubble Column

This study and simulation focus on the experimental setup, measurement techniques, and results of a down-flow bubble column. It explores novel features such as inverted bubbly flow, micro-bubble generation, and gas injection. Detailed analysis includes axial and radial variations of volumetric gas h

0 views • 25 slides


Understanding Experimental and Quasi-Experimental Designs

Explore the foundations of experimental and quasi-experimental designs, delving into causal relationships, counterfactual reasoning, and the importance of validating statistical and internal conclusions. Learn about causes, effects, and the complexity of determining causation in research. Discover R

0 views • 46 slides


Understanding Probability: Learning Outcomes and Examples

This content delves into the study of probability, covering topics such as representing probabilities of simple and compound events, calculating relative frequencies, multi-step chance experiments, theoretical and experimental probabilities. It explains concepts like chance experiments, sample space

0 views • 31 slides


Experimental Analysis of Vulnerabilities in MLC NAND Flash Memory Programming

This session at HPCA explores the experimental analysis, exploits, and mitigation techniques related to vulnerabilities in MLC NAND flash memory programming. The presentation delves into the risks associated with NAND flash memory, such as data corruption and errors during read operations. It discus

0 views • 10 slides