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大香蕉综合伊人91新人

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JoVE Science Education

Advanced Biology

Visual demonstrations of key scientific experiments

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6 Chapters

80+ Videos

400+ Multiple Choice Questions

Table of Contents

Neuroscience

15 Videos

134 Minutes

9:16

An Introduction to Neurophysiology

92.1K views

9:43

Patch Clamp Electrophysiology

94.1K views

8:43

Calcium Imaging in Neurons

94.5K views

10:15

An Introduction to Neuroanatomy

61.7K views

8:28

Rodent Stereotaxic Surgery

147.9K views

8:55

Histological Staining of Neural Tissue

155.3K views

An Introduction to Behavioral Neuroscience

8:45

An Introduction to Behavioral Neuroscience

45.5K views

7:42

The Morris Water Maze

51.8K views

fMRI: Functional Magnetic Resonance Imaging

9:15

fMRI: Functional Magnetic Resonance Imaging

57.3K views

An Introduction to Cellular and Molecular Neuroscience

11:25

An Introduction to Cellular and Molecular Neuroscience

71.3K views

8:43

Primary Neuronal Cultures

67.3K views

8:04

Neuronal Transfection Methods

15.8K views

7:45

Explant Culture of Neural Tissue

23K views

8:05

Murine In Utero Electroporation

20.7K views

An Introduction to Developmental Neurobiology

9:24

An Introduction to Developmental Neurobiology

38.7K views

Developmental Biology

15 Videos

131 Minutes

An Introduction to Developmental Genetics

9:06

An Introduction to Developmental Genetics

36.5K views

8:47

Gene Silencing with Morpholinos

34.3K views

9:36

Genetic Engineering of Model Organisms

20.8K views

An Introduction to Molecular Developmental Biology

9:27

An Introduction to Molecular Developmental Biology

31.1K views

Explant Culture for Developmental Studies

6:25

Explant Culture for Developmental Studies

24.1K views

Whole-Mount <em>In Situ</em> Hybridization

8:00

Whole-Mount In Situ Hybridization

65.4K views

11:19

An Introduction to Stem Cell Biology

36.2K views

Embryonic Stem Cell Culture and Differentiation

9:52

Embryonic Stem Cell Culture and Differentiation

35.3K views

8:58

Induced Pluripotency

26.5K views

11:58

An Introduction to Organogenesis

34.7K views

6:58

Fate Mapping

61.1K views

6:21

Transplantation Studies

8.6K views

An Introduction to Aging and Regeneration

9:14

An Introduction to Aging and Regeneration

14.2K views

8:44

Invertebrate Lifespan Quantification

6.1K views

Tissue Regeneration with Somatic Stem Cells

7:06

Tissue Regeneration with Somatic Stem Cells

20.7K views

Genetics

16 Videos

150 Minutes

10:04

An Overview of Genetic Analysis

41K views

8:45

Genetic Crosses

60.1K views

8:50

Genetic Screens

30.4K views

10:47

An Overview of Genetics and Disease

52.5K views

8:23

SNP Genotyping

73.8K views

8:31

Cytogenetics

42.8K views

11:03

An Overview of Gene Expression

75.5K views

8:29

Expression Profiling with Microarrays

34.3K views

9:44

Rapid Amplification of cDNA Ends

15.1K views

9:54

RNA-Seq

71.7K views

10:21

An Overview of Epigenetics

49.1K views

8:47

DNA Methylation Analysis

27.1K views

8:39

Chromatin Immunoprecipitation

48.4K views

10:38

An Overview of Genetic Engineering

39.5K views

8:56

Recombineering and Gene Targeting

29.2K views

8:31

Genome Editing

53.7K views

Cell Biology

15 Videos

137 Minutes

10:03

An Introduction to Cell Division

77.3K views

9:32

Cell Cycle Analysis

60.2K views

9:57

Live Cell Imaging of Mitosis

75.2K views

An Introduction to Cell Motility and Migration

8:52

An Introduction to Cell Motility and Migration

33.1K views

8:24

The Transwell Migration Assay

126.8K views

7:58

Invasion Assay Using 3D Matrices

13.2K views

An Introduction to Endocytosis and Exocytosis

9:27

An Introduction to Endocytosis and Exocytosis

73.2K views

9:13

Cell-surface Biotinylation Assay

79K views

8:36

FM Dyes in Vesicle Recycling

12.9K views

10:19

An Introduction to Cell Metabolism

41.4K views

8:32

The ATP Bioluminescence Assay

47.4K views

9:08

Detecting Reactive Oxygen Species

32.3K views

10:06

An Introduction to Cell Death

54.8K views

8:12

The TUNEL Assay

92K views

9:09

Annexin V and Propidium Iodide Labeling

75.1K views

Immunology

12 Videos

152 Minutes

Flow Cytometry and Fluorescence-Activated Cell Sorting (FACS): Isolation of Splenic B Lymphocytes

17:07

Flow Cytometry and Fluorescence-Activated Cell Sorting (FACS): Isolation of Splenic B Lymphocytes

94.1K views

Magnetic Activated Cell Sorting (MACS): Isolation of Thymic T Lymphocytes

11:35

Magnetic Activated Cell Sorting (MACS): Isolation of Thymic T Lymphocytes

23.5K views

ELISA Assays: Indirect, Sandwich, and Competitive

14:22

ELISA Assays: Indirect, Sandwich, and Competitive

241.9K views

ELISPOT Assay: Detection of IFN-γ Secreting Splenocytes

11:53

ELISPOT Assay: Detection of IFN-γ Secreting Splenocytes

29.1K views

Immunohistochemistry and Immunocytochemistry: Tissue Imaging via Light Microscopy

13:24

Immunohistochemistry and Immunocytochemistry: Tissue Imaging via Light Microscopy

80K views

Antibody Generation: Producing Monoclonal Antibodies Using Hybridomas

13:21

Antibody Generation: Producing Monoclonal Antibodies Using Hybridomas

44.2K views

Immunofluorescence Microscopy: Immunofluorescence Staining of Paraffin-Embedded Tissue Sections

9:56

Immunofluorescence Microscopy: Immunofluorescence Staining of Paraffin-Embedded Tissue Sections

54.7K views

Confocal Fluorescence Microscopy: A Technique to Determine the Localization of Proteins in Mouse Fibroblasts

13:13

Confocal Fluorescence Microscopy: A Technique to Determine the Localization of Proteins in Mouse Fibroblasts

44K views

Immunoprecipitation-Based Techniques: Purification of Endogenous Proteins Using Agarose Beads

13:46

Immunoprecipitation-Based Techniques: Purification of Endogenous Proteins Using Agarose Beads

88.5K views

Cell Cycle Analysis: Assessing CD4 and CD8 T Cell Proliferation After Stimulation Using CFSE Staining and Flow Cytometry

10:57

Cell Cycle Analysis: Assessing CD4 and CD8 T Cell Proliferation After Stimulation Using CFSE Staining and Flow Cytometry

24.8K views

Adoptive Cell Transfer: Introducing Donor Mouse Splenocytes to a Host Mouse and Assessing Success via FACS

11:04

Adoptive Cell Transfer: Introducing Donor Mouse Splenocytes to a Host Mouse and Assessing Success via FACS

23K views

Assay for Cell Death: Chromium Release Assay of Cytotoxic Ability

11:48

Assay for Cell Death: Chromium Release Assay of Cytotoxic Ability

151.7K views

Microbiology

12 Videos

134 Minutes

Creating a Winogradsky Column: A Method to Enrich the Microbial Species in a Sediment Sample

8:08

Creating a Winogradsky Column: A Method to Enrich the Microbial Species in a Sediment Sample

131.8K views

Serial Dilutions and Plating: Microbial Enumeration

10:53

Serial Dilutions and Plating: Microbial Enumeration

322K views

Enrichment Cultures: Culturing Aerobic and Anaerobic Microbes on Selective and Differential Medias

9:35

Enrichment Cultures: Culturing Aerobic and Anaerobic Microbes on Selective and Differential Medias

133.4K views

Pure Cultures and Streak Plating: Isolation of Single Bacterial Colonies from a Mixed Sample

9:03

Pure Cultures and Streak Plating: Isolation of Single Bacterial Colonies from a Mixed Sample

168.5K views

16S rRNA Sequencing: A PCR-based Technique to Identify Bacterial Species

10:57

16S rRNA Sequencing: A PCR-based Technique to Identify Bacterial Species

194.1K views

Growth Curves: Generating Growth Curves Using Colony Forming Units and Optical Density Measurements

12:15

Growth Curves: Generating Growth Curves Using Colony Forming Units and Optical Density Measurements

306.8K views

Antibiotic Susceptibility Testing: Epsilometer Tests to Determine MIC Values of Two Antibiotics and Evaluate Antibiotic Synergy

13:39

Antibiotic Susceptibility Testing: Epsilometer Tests to Determine MIC Values of Two Antibiotics and Evaluate Antibiotic Synergy

95.2K views

Microscopy and Staining: Gram, Capsule, and Endospore Staining

11:33

Microscopy and Staining: Gram, Capsule, and Endospore Staining

367.8K views

Plaque Assay: A Method to Determine Viral Titer as Plaque Forming Units (PFU)

13:00

Plaque Assay: A Method to Determine Viral Titer as Plaque Forming Units (PFU)

188.9K views

Transformation of <em>E. coli</em> Cells Using an Adapted Calcium Chloride Procedure

10:54

Transformation of E. coli Cells Using an Adapted Calcium Chloride Procedure

88.2K views

Conjugation: A Method to Transfer Ampicillin Resistance from Donor to Recipient <em>E. coli</em>

12:52

Conjugation: A Method to Transfer Ampicillin Resistance from Donor to Recipient E. coli

39.1K views

Phage Transduction: A Method to Transfer Ampicillin Resistance from Donor to Recipient <em>E. coli</em>

11:21

Phage Transduction: A Method to Transfer Ampicillin Resistance from Donor to Recipient E. coli

29.9K views

Why Choose JoVE Science Education

Better learning outcomes for students

Peer review studies showed that students’ test grades are 2X higher after using JoVE video.

Easier teaching

90% of students report higher engagement with subject when using JoVE video

Visualized experiments

Step-by-step video demonstrations of key lab experiments and theory behind.

‘I beg you to call the boy back, and not send that note,’ she said. ‘I hate to think of your doing that. It isn’t the act of——’ "Never mind, we must have a long talk. At present there is a verbal message for me; what is it?" "Do you think she'd come? She'd have gone to Ship Island if I had caught her." "Why should I deny it?" Leona said boldly. "My husband was murdered. He was slain by Dr. Gordon Bruce for the sake of his money." The reformed system of education was to be not only moral and religious but also severely scientific. The place given to mathematics as the foundation of a right intellectual training is most remarkable, and shows how truly Plato apprehended the conditions under which knowledge is acquired and enlarged. Here, as in other respects, he is, more even than Aristotle, the precursor of Auguste Comte. He arranges the mathematical sciences, so far as they then existed, in their logical order; and his remarks on the most general ideas suggested by astronomy read like a divination of rational mechanics. That a recommendation of such studies should be put into the mouth of Socrates is a striking incongruity. The older Plato grew the farther he seems to have advanced from the humanist to the naturalistic point of view; and, had he been willing to confess it, Hippias and Prodicus were the teachers with whom he finally found himself most in sympathy. And turned their savage life to civil ways; The one at the end accomplishing a graceful pirouette is me--I mean He made his calculation. Countless times his nerves had been pulled by sounds which turned out on second thought to be only the contracting of the hot metal, subjected to the sun all day, as the evening breeze robbed it of its warmth. As he had made Mrs. Campbell his confidante from the first, he told her about this too, now, and finished with the half-helpless, half-amused query as to what he should do. "It may be any length of time before she decides that she is old enough, and it never seems to occur to her that this state of things can't go on forever, that she is imposing upon you." "And the most serious part of it," he added after a while, "is that she does not love me." "Will the guerrillas begin shootin' at us as soon's we cross the river?" "But we didn't lose 'em in action, and to say so'd be a lie," answered Si, whose conscience had none of the easy elasticity of his partner's. "We could report 'em burnt up by lightnin','but we won't. They was lost by sheer, dumbed carelessness, that me and you and the boys should knowed better than to've allowed. That's all there is of it, and that's what I'm goin' to report, if I have to." The battery was one of the oldest and best in the army, and its "fire discipline" was superb. She felt her heart grow sick. If she had been happy for four hours, why, in God's name, had they not passed like four hours instead of like four minutes? "Unto the ends of the earth—Hastings. There's a friend of Ades there wot'll guide me into the Spirit's ways." HoME 大香蕉综合伊人91新人 ENTER NUMBET 0015www.ydscit.com.cn
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