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203 Ergebnisse für 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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Dicotyledon plant stem

Dicotyledon plant stem

Supplier: 3B Scientific

Phaseolus vulgaris. Model of dicotyledonous stem (beans) magnified 250X.

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Anatomic models of pelvis, 3B Scientific

Anatomic models of pelvis, 3B Scientific

Supplier: 3B Scientific

This anatomy model shows one half of the female and male genital organs with bladder and removable rectum.

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Cuore

Cuore

Supplier: 3B Scientific

Questo modello mostra in grande dettaglio l'anatomia del cuore umano con ventricoli, atri, valvole, vene e l'aorta.

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Cervical spinal column

Cervical spinal column

Supplier: 3B Scientific

This real life replica of the anatomy of the cervical spinal column is a high quality model.

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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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