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203 risultati per Modelli | Avantor

Modelli

Modelli

Coinvolgere gli studenti nel programma didattico portando in aula modelli interattivi e altamente dettagliati. Visualizzando i contenuti, è più probabile che gli studenti comprendano e trattengano il materiale affrontato. I modelli semplici sono facili da assemblare e più utili delle rappresentazioni bidimensionali per imparare strutture complesse. I modelli sono costruiti con materiali durevoli e strutturalmente solidi che resisteranno a anni di manipolazione e pulizia.

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Muscular figure

Muscular figure

Supplier: 3B Scientific

Mini muscle model representing the superficial musculature of the human form accurately reproduced and detailed in life-like colours in this desktop size version.

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Plant cell model

Plant cell model

Supplier: 3B Scientific

Students can explore plant cell structure with this 20 cm Ø cell model.

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Loose foot and ankle skeleton, right

Loose foot and ankle skeleton, right

Supplier: 3B Scientific

This loose foot and ankle skeleton comes mounted with elastic bungy for a flexible effect. The foot skeleton includes portions of the tibia and fibula.

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Flexible skeleton model

Flexible skeleton model

Supplier: 3B Scientific

Skeleton of unbreakable plastic with joint ligaments on the right skeleton half. The ligaments faithfully reproduced are found in the shoulder, elbow, knee and ankle joints (763-0072) or the same skeleton with a movable and flexible spine. Almost all natural movements can be demonstrated. Visible spinal nerves, blood vessels and intervertebral discs (discs) (763-0074).

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Skull, fetal

Skull, fetal

Supplier: 3B Scientific

The anatomy of a human fetal skull can be studied easily with this realistic fetal skull replica.

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Meiosis model

Meiosis model

Supplier: 3B Scientific

This meiosis model series shows the ten stages of meiosis on the basis of a typical mammal cell at an enlargement of approximately 10000 times. The three-dimensional relief models are painted according to the usual coloring methods of microscopy, making the process of meiotic cell division easy to understand. The cell organelles are portrayed open in the lower part of the models. The meiosis models are equipped with magnets at the rear so that they can be easily arranged on a magnetic board in the classroom. The detailed stages of meiosis:

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Three lumbar vertebrae

Three lumbar vertebrae

Supplier: 3B Scientific

Flexibly mounted with spinal nerves and dura mater of spinal cord anatomically correct in every single detail.

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Anatomic model: Left ear

Anatomic model: Left ear

Supplier: 3B Scientific

Labyrinth, plint and mucous membrane with hammer and anvil.

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Molecular model: electron repulsion

Molecular model: electron repulsion

Supplier: SPIRING ENTERPRISES

Lone pairs of electrons are represented with brown balls.

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Disarticulated half human skeleton, loosely articulated hand and foot

Disarticulated half human skeleton, loosely articulated hand and foot

Supplier: 3B Scientific

This half skeleton has the hand and foot loosely articulated on nylon cord for study of more realistic movement. This replica of a disarticulated half human skeleton is complete with mounted skull, sternum, hyoid, and spinal column. This disarticulated skeleton is great for study of the anatomy of the human skeleton and any scientific anatomy studies.

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Female pelvis

Female pelvis

Supplier: 3B Scientific

This skeleton is great for detailed study of the skeletal anatomy of the female pelvis.

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Embryo and stages of fertilisation

Embryo and stages of fertilisation

Supplier: 3B Scientific

The model illustrates schematically how the ovum matures, ovulation and fertilisation occurs.

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Spine model

Spine model

Supplier: 3B Scientific

In addition to the classic spine, this spine has a sacral opening and exposed brain stem for advanced studies. Other features are:

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Beauchene adult human skull model

Beauchene adult human skull model

Supplier: 3B Scientific

Beauchene adult human skull is a natural cast and makes the complexity of the anatomical structure easy to understand, since it is disassembled into its 22 individual bones.

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Heart

Heart

Supplier: 3B Scientific

Simple heart model in 2 parts. Atrium and chambers are clearly exposed. Dimensions 19×12×12 cm.

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Molecular model: DNA, Molymod®

Molecular model: DNA, Molymod®

Supplier: SPIRING ENTERPRISES

This molecular model can show how the bases (adenin, cytosin, guanin, thymin) are combined through triple and double hydrogen bonds.

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