biology

Biology

JoVE Core series brings biology to life through over 300 concise and easy-to-understand animated video lessons that explain key concepts in biology, plus more than 150 scientist-in-action videos that show actual research experiments conducted in today’s laboratories.

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cell biology

Cell Biology

JoVE Core Cell Biology illustrates complex cellular processes in easy-to-understand yet comprehensive animated video lessons. This collection focuses on the essential components and functions of cells, including organelles and membranes, cellular transport, and cell energetics. It is complemented by scientist-in-action videos that demonstrate the application of cell biology in real-world research experiments.

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molecular biology

Molecular Biology

JoVE Core Molecular Biology showcases the molecular processes of the cell through clear and concise animated video lessons. Additionally, in scientist-in-action videos, these concepts' application is demonstrated through real experiments in modern laboratories.

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chemistry

Chemistry

JoVE Core Chemistry brings general chemistry concepts to life using concise and easy-to-understand animated video lessons. Plus, in the scientist-in-action videos, we demonstrate classical and original research experiments performed in today's laboratories worldwide.

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organic chemistry

Organic Chemistry

JoVE Core Organic Chemistry explains basic concepts of stereochemistry, reactions, and mechanisms using concise and easy-to-understand animated video lessons. Additionally, the scientist-in-action videos demonstrate the application of related concepts in classical and original research experiments performed in today's laboratories worldwide.

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analytical chemistry

Analytical Chemistry

JoVE Core Analytical Chemistry simplifies complex chemical principles by breaking them down into clear, engaging animations, making topics from SI Units to NMR spectroscopy more accessible and straightforward. Additionally, the scientist-in-action videos highlight the application of these concepts in real-world research conducted in laboratories globally.

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physics

Physics

JoVE Core Physics introduces the theory and application of fundamental physics topics, including kinematics, dynamics, fluid mechanics, statics, waves, and acoustics, with concise and easy-to-understand animated videos. Additionally, the scientist-in-action videos demonstrate the application of related concepts in classical and original research experiments performed in today's laboratories worldwide.

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statistics

Statistics

JoVE Core Statistics introduces the concepts and application of the collection, analysis, presentation, and interpretation of data to students. These animated lessons provide an understanding of statistics beneficial to students from a wide range of disciplines. Additionally, the scientist-in-action videos demonstrate the application of related concepts in classical and original research experiments performed in today's laboratories worldwide

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anatomy and physiology

Anatomy and Physiology

JoVE Core Anatomy and Physiology showcases the anatomical and physiological details of the human body in comprehensive, clear, and engaging video animations. This collection of lessons focuses on the structures, components, functions, and requirements of the human body. It is complemented by scientist-in-action videos that demonstrate the application of this knowledge in real-world medical and research settings.

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pharmacology

JoVE Core Pharmacology provides engaging animations that explain fundamental concepts, including drug effects, classification, and pharmacokinetics. Scientist-in-action videos illustrate real-world research conducted in today's laboratories.

Pharmacology

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pharmacokinetics and pharmacodynamics

Jove Core Pharmacokinetics and Pharmacodynamics is a comprehensive collection designed to equip students with a solid understanding of the relationship between pharmacokinetics (PK) and pharmacodynamics (PD). This foundational series covers essential topics, including biopharmaceutics, drug behavior modeling, and the correlation between drug concentration and therapeutic response. It is complemented by scientist-in-action videos to demonstrate the real-world application.

Pharmacokinetics and Pharmacodynamics

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nursing

JoVE Core Nursing offers concise animated lessons on nursing practices, covering health systems, nursing organizations, and health concepts. It includes practical communication, infection prevention, and nursing fundamentals, providing students with a clear understanding of nursing principles.

Nursing

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medical-surgical nursing

JoVE Core Medical-Surgical Nursing offers comprehensive animated lessons that cover major systems of the human body, integrating anatomy and physiology with system-specific assessments. This collection encompasses disease conditions based on the body systems, detailing their pathophysiology, medical and surgical management, and nursing interventions. These lessons provide a clear and practical understanding of medical-surgical care, equipping students with essential skills for managing patient care in various clinical settings.

Medical-Surgical Nursing

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introduction to psychology

JoVE Core Introduction to Psychology offers an engaging learning experience on the fundamental principles of psychology through concise video lessons. Students will explore important topics such as cognitive processes, emotional regulation, and neural mechanisms, establishing a strong foundation in the study of the mind and human behavior. This series provides an accessible and captivating approach to grasp the essential concepts of the discipline.

Introduction to Psychology

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social psychology

Social Psychology

JoVE Core Social Psychology brings the foundations of our social world to life. Through 66 concise and easy-to-understand animated video lessons, we explain key concepts in the field. Plus, in another 25 scientist-in-action videos, we demonstrate classical and original research experiments performed in the laboratory.

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electrical engineering

JoVE Core Electrical Engineering offers easy-to-understand animated videos that cover fundamental concepts of electric circuits along with circuit analysis techniques. It incorporates first-order and second-order circuits using operational amplifiers and circuit transformation concepts. The inclusion of practical design examples and real-world applications through scientist-in-action videos adds significant educational value, making complex concepts accessible.

Electrical Engineering

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civil engineering

JoVE Core Civil Engineering offers a foundational exploration of essential construction materials such as bricks, stones, steel, wood, and concrete, along with fluid mechanics topics like flow over immersed bodies, open channel flow, and dimensional modeling. It also covers key surveying concepts, including leveling, traverse adjustments, curve design, topographic mapping, and geospatial technologies (GPS & GIS). Science-in-action videos showcase laboratory research on materials, fluids, and surveying practices in real-world engineering systems.

Civil Engineering

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mechanical engineering

JoVE Core Mechanical Engineering offers concise, easy-to-understand animated videos covering key topics such as equilibrium, forces, truss analysis, and structural mechanics. Explore their real-world applications, and witness these concepts in action through scientist-led experiments.


Mechanical Engineering

JoVE Core Mechanical Engineering offers concise, easy-to-understand animated videos covering key topics such as equilibrium, forces, truss analysis, and structural mechanics. Explore their real-world applications, and witness these concepts in action through scientist-led experiments.

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jove core

JoVE Core

Video textbooks which explain concepts taught in undergraduate courses through high-impact animations and real-life experiments.

Education

unit 1

Unit 1

key terms and concepts

KEY TERMS AND CONCEPTS

scientists in action

SCIENTISTS IN ACTION

torsion

Torsion

Chapter 19 stresses in a shaft

Stresses in a Shaft

A shaft PQ is twisted when subjected to equal and opposite torques on either side.
Consider a section perpendicular to the shaft&#39;s axis through an ...

deformation in a circular shaft

Deformation in a Circular Shaft

A unique property of circular shafts is that under torsion, every cross-section remains plane and undistorted, rotating as a solid rigid slab.
To ...

circular shaft - stresses in linear range

Circular Shaft - Stresses in Linear Range

Consider a case when the torque applied to the circular shaft is within Hooke&#39;s law limit, so there is no permanent deformation.
Now, recall the ...

angle of twist - elastic range

Angle of Twist - Elastic Range

Consider a circular shaft of length L and a uniform cross-section of radius r subjected to a torque at its free end.
The maximum shearing strain in the ...

angle of twist: problem solving

Angle of Twist: Problem Solving

The electric motor exerts a 700 N-m torque on an aluminium shaft, causing it to rotate at a constant speed. Pulleys B and C experience torques of 300 N-m ...

design of transmission shafts

Design of Transmission Shafts

The design specifications required for a transmission shaft are the power transmitted by the shaft and its rotation speed.
Based on these specifications, ...

stress concentrations in circular shafts

Stress Concentrations in Circular Shafts

Recall the elastic torsion formula, applicable to a circular shaft with a uniform cross-section. Here, it is assumed that the shafts are loaded at their ...

plastic deformation in circular shafts

Plastic Deformation in Circular Shafts

When materials are subjected to stresses exceeding their yield strength, plastic deformation occurs, causing a permanent strain. In the case of circular ...

circular shafts - elastoplastic materials

Circular Shafts - Elastoplastic Materials

Within the elastic limit, the maximum stress in a solid circular shaft varies linearly with a radial distance from its axis.
As the torque increases, the ...

residual stresses in circular shafts

Residual Stresses in Circular Shafts

In elastoplastic materials, residual stress can develop when the material undergoes plastic deformation due to high shearing stress or large strains.
When ...

torsion of noncircular members

Torsion of Noncircular Members

During torsional loading, the cross-sections of the circular shafts remain plane and undistorted since they are axis-symmetric.
However, due to the lack ...

thin-walled hollow shafts

Thin-Walled Hollow Shafts

Consider a small portion of width &#39;dx&#39; from a thin-walled hollow shaft of thickness &#39;t&#39; subjected to torsional loading.
Since the portion ...

optimized sealing process and real-time monitoring of glass-to-metal seal structures

optimized-sealing-process-real-time-monitoring-glass-to-metal-seal

Optimized Sealing Process and Real-Time Monitoring of Glass-to-Metal Seal Structures

Residual stress is an essential factor to keeping the hermeticity and robustness of a glass-to-metal seal structure. The purpose of this report is to ...

micromechanical tension testing of additively manufactured 17-4 ph stainless steel specimens

micromechanical-tension-testing-additively-manufactured-17-4-ph

Micromechanical Tension Testing of Additively Manufactured 17-4 PH Stainless Steel Specimens

This study presents a methodology for the rapid fabrication and micro-tensile testing of additively manufactured (AM) 17-4PH stainless steels by combining ...

Core - Mechanical Engineering

Torsion

19.1 : Stresses in a Shaft

19.2 : Deformation in a Circular Shaft

19.3 : Circular Shaft - Stresses in Linear Range

19.4 : Angle of Twist - Elastic Range

19.5 : Angle of Twist: Problem Solving

19.6 : Design of Transmission Shafts

19.7 : Stress Concentrations in Circular Shafts

19.8 : Plastic Deformation in Circular Shafts

19.9 : Circular Shafts - Elastoplastic Materials

19.10 : Residual Stresses in Circular Shafts

19.11 : Torsion of Noncircular Members

19.12 : Thin-Walled Hollow Shafts