Kupffer karl wilhelm (49 risultati)

Condizione: New.

Condizione: As New. Unread book in perfect condition.

Condizione: New.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

Condizione: Like New. In unused condition, may show some slight shelf wear, but otherwise unread. This title was digitally scanned from a rare, out of print edition, and will have some visual artifacts from that process.

Paperback. Condizione: Very Good. 1st Edition. stapled green printed wraps; Library of Congress duplicate stamp; 52 clean, unmarked pages.in GERMAN. Theodor Ludwig Wilhelm von Bischoff (1807-1882) was a German physician, anatomist, and embryologist best known for his pioneering studies on mammalian egg development, comparative anatomy, and his controversial opposition to medical education for women. von Kupffer (born Karl Wilhelm Kupffer was a Baltic German anatomist who discovered stellate macrophage cells .…

HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

Condizione: New. In English.

Condizione: New.

Condizione: As New. Unread book in perfect condition.

Paperback. Condizione: New. Print on Demand. This book probes the nature of the spinal cord's gray substance, specifically in frogs. The author reviews existing research, highlighting discrepancies and offering original observations based on experiments with acid-treated specimens. Detailed descriptions of the substance's structure and composition are provided, including examinations of nerve fibers and cells. The book delves into the relationship between the gray substance and surrounding tissues, exploring its connections to the pia mater and white substance. The author provides novel insights into the organization of the gray substance, challenging prevailing views on commissural connections. This book contributes to our understanding of the spinal cord's intricate structure and function, particularly in the context of nerve impulses and communication within the nervous system. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.…

Taschenbuch. Condizione: Neu. Photogramme zur Ontogenie der Vögel | Karl Wilhelm Kupffer (u. a.) | Taschenbuch | 116 S. | Deutsch | 2016 | hansebooks | EAN 9783743479562 | Verantwortliche Person für die EU: Hansebooks GmbH, Trakehner Weg 52, 22844 Norderstedt, gb[at]hansebooks[dot]com | Anbieter: preigu. …

LeatherBound. Condizione: New. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. LeatherBound edition. Condition: New. Reprinted from 1896 edition. Leather Binding on Spine and Corners with Golden leaf printing on spine. Bound in genuine leather with Satin ribbon page markers and Spine with raised gilt bands. A perfect gift for your loved ones. Pages: 67 NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Pages: 67.…

LeatherBound. Condizione: New. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. Leather Binding on Spine and Corners with Golden leaf printing on spine. Bound in genuine leather with Satin ribbon page markers and Spine with raised gilt bands. A perfect gift for your loved ones. Reprinted from 1883 edition. NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set and contains approximately 30 pages. IF YOU WISH TO ORDER PARTICULAR VOLUME OR ALL THE VOLUMES YOU CAN CONTACT US. Resized as per current standards. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Language: German.…

GhA, 97. - Beil. Münch. med. Wschr. - München, J.F. Lehmann Verlag, 1899, 16 x 24,5 cm. Karl Wilhelm von Kupffer (14. November 1829 in Lesten, Kurland - 1902 in München) war Anatom und Pionier in der Embryologie.

PAP. Condizione: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

PAP. Condizione: New. New Book. Delivered from our UK warehouse in 4 to 14 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

LeatherBound. Condizione: New. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. LeatherBound edition. Condition: New. Reprinted from 1854 edition. Leather Binding on Spine and Corners with Golden leaf printing on spine. NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. Pages: 80 As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Pages: 80 Language: Latin.…

LeatherBound. Condizione: New. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. LeatherBound edition. Condition: New. Reprinted from 1894 edition. Leather Binding on Spine and Corners with Golden leaf printing on spine. NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. Pages: 108 As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Pages: 108 Volume 2 Language: German.…

LeatherBound. Condizione: New. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. LeatherBound edition. Condition: New. Reprinted from 1893 edition. Leather Binding on Spine and Corners with Golden leaf printing on spine. NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. Pages: 105 As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Pages: 105 Language: German.…

Leipzig, Druck und Verlag von Breitkopf und Haertel, 1857, 4°, VIII, 121, (1) pp., mit 5 lith. Tafeln mit 11 feinenen Abbildungen, feiner Pappband im Stil d.Zt; etwas gebräunt. Selten - Erstdruck dieser wichtigen Monographie von Friedrich Heinrich Bidder (1810-1894) & Carl Wilhelm Kupffer (1829-1902). "1844 beschreibt HANNOVER die Ausläufer der Ependymzellen; er hält sie aber der damaligen Anschauung entsprechend für Nervenzellfortsätze. Noch 1846 gliedert STILLING in seiner ausführlichen, für die Kenntnis der nervösen Zentralorgane grundlegenden Arbeit das Gewebe derselben in Nervenkörper und Fasern. Er unterscheidet "große und mittelgroße Spinalkörper" und als dritte Gattung eine feinkörnige Masse, die die "Ur- und Grundmasse der grauen Substanz" bildet. Die "Nervenkörper" der Substantia gelatinosa des Rückenmarks sind "kugelförmig ohne Fortsätze" (STILLING, 1843a, b, 1846). Außerdem besteht diese Substanz aus "grauen Nervenröhren", deren "longitudinale Anordnung" ihr das glänzende gallertartige Aussehen verleiht. Letzten Endes aber stellt STILLING fest, daß alle Elemente der Zentralorgane einschließlich der Epithelzellen des Zentralkanals "nervös" seien. In den folgenden Jahrzehnten wurde die STILLINGsche Lehre erst allmählich durch die Entdeckung VIRCHOWS überwunden, insbesondere dadurch, daß verschiedene Forscher neue Beweise für das Vorhandensein einer nicht erregungsleitenden Zwischensubstanz im Zentralnervensystem erbrachten. Vor allem BIDDER und seine Schüler widmeten sich dieser Aufgabe. OWSJANNIKOW (1854) untersuchte das Rückenmark der Fische, METZLER (1855) das Vogelrückenmark; schließlich nahmen BIDDER und v. KUPFFER (1857) in einer gemeinsamen Untersuchung über das Rückenmark der Säuger zum Problem der "Zwischensubstanz" des Zentralnervensystems Stellung. Von diesen Autoren wurde die Neuroglia als eine "indifferente, stützende und ausfüllende Substanz" beschrieben, die neben den bindegewebigen Fortsätzen der Pia mater existiert; sie enthält Fasern, die nicht mit den Nervenfasern Zusammenhängen, kleine Zellen mit wenigen Fortsätzen und eine formlose Masse "gleich einem Schwamm", in die die hüllenlosen Nervenfasern eingelagert sind. VON KOELLIKER hatte schon 1855 als erster im Gegensatz zu VIRCHOW gefunden, daß die Zellen der Zwischensubstanz, die er als "sternförmige Bindegewebskörperchen" bezeichnete, Fortsätze besitzen (vgl. v. KOELLIKER. 1896, S. 147). Aus diesem Befund, der von BIDDER und v. KUPFFER bestätigt wurde, ergaben sich neue Fragestellungen, die sich auf die Unterschiede zwischen den Zellen des --------nervösen Gewebes und des "echten" Bindegewebes einerseits und den sternförmigen Zellen der Zwischensubstanz andererseits erstreckten, weiterhin auf die Beziehungen dieser Zellen zueinander und zu den schon von VIRCHOW beschriebenen Fasern. Wie schwierig mit der damaligen Methodik die Unterscheidung zwischen dem erregungsleitenden Gewebe und der Zwischensubstanz war, geht deutlich aus den Befunden BIDDERS und v. KUPFFERS (S.O.) hervor. Diese zählten im Rückenmark zur Neuroglia alle Zellen der Hinterhörner, die graue Commissur und alle Zellen der Substantia gelatinosa; außerdem wiesen sie das Vorkommen der Glia auch in der weißen Substanz "zwischen den Nervenröhren" nach. Die extrem gegensätzlichen Anschauungen von STILLING einerseits und von BIDDER und v. KUPFFER andererseits wurden von v. KOELLIKER, der nun den VIRCHOWschen Begriff Neuroglia aufgriff und einführte, korrigiert. Er konnte in seiner Gewebelehre 1867 berichtigend feststellen, daß im menschlichen Rückenmark die graue Substanz der Hinterhörner "echte Nervenzellen" und die graue Commissur Nervenfasern enthält. Er wies 1867 weiterhin nach, daß die spezifische Zwischensubstanz in der "weißen Oberfläche" des verlängerten Markes und der Brücke vorkommt, ähnlich wie SCHULTZE (1859), der ihr Vorhandensein in der Rinde des Großhirns und in der Retina bestätigte. Bemerkenswert ist eine Feststellung v. KOELLIKERS (1867), daß .…

Cbl. med. Wiss., 2/46. - Berlin, August Hirschwald, 29. October 1864, 8°, pp.721-736, Rückenbroschur. Erstdruck! "Gleichzeitig begann er seine ersten Untersuchungen über die Entwicklung der Niere mit der Präparation von Schafembryonen. Als er mit dieser Methode nicht weiterkam, versuchte er als einer der ersten an Serienschnitten durch Embryonen die Untersuchung durchzuführen. Er zerlegte die, in einer 10°/o Lösung von doppelchromsaurem Kali geharteten Embryonen mit frei geführtem Messer, im Schnitte von 40-50 '' und mit diesen ältesten Serien gelang ihm die wichtige Entdeckung der ersten Anlage des Nierenganges, als einer blindsackförmigen Aussackung an der Rückwand des Wolff'sehen Ganges. Diese Beobachtung, die bald allgemein bestätigt wurde, veranlasste K. auch beim Hühnchen die Entstehung der Niere nachzuuntersuchen, weil er Remaks Angabe bezweifelte, dass sich hier die Niere vom Darme aus bilde, wie das Pankreas und die Lungen. Bei dieser Untersuchung half ihm stud. med. Goette. Auch hier wurde die gleiche Bildung bestätigt. Die Harnkanälchen fand K. beim Schaf unabhängig von dem Nierenbecken und seinen Ästen ihre Entstehung in der mittleren Schichte jenes kompakten Zellenlagers nehmen, in welches der Nierengang einwächst und sich teilt. Diese Lehre K.'s von der doppelten Anlage der Niere, scharf entgegengestellt jener, welche das gesamte Kanalsystem der Niere vom Nierengange ableitete, musste zum Streit zwischen den Vertretern beider führen. Jetzt scheint nach langem Kampfe der Sieg K. zuzufallen, da die äusserst sorgfältige und überzeugende Darstellung Schreiners eine abermalige Bestätigung bringt. " Karl v. Kupffer Arch. mikr. Anat. LXII, pp.670-717.…

Softcover. Condizione: New. Reprint. Langue : Latin. Environ 76 pages. Français : Réimpression à la demande. Édition originale : 1854. Ouvrage en latin. Cette dissertation inaugurale, soutenue à l'Université de Dorpat en 1854, traite de la structure de la moelle épinière chez les grenouilles, en se concentrant particulièrement sur la substance grise. L'ouvrage s'inscrit dans le contexte des recherches anatomiques et physiologiques du XIXe siècle et constitue une contribution notable à la compréhension des systèmes nerveux. Images du livre non contractuelles English: Print-on-demand reprint. Original edition : 1854. Text in Latin. This inaugural dissertation, defended at the University of Dorpat in 1854, focuses on the structure of the spinal cord in frogs, with particular attention to the gray matter. The work is situated within the context of 19th-century anatomical and physiological research and represents a significant contribution to the understanding of nervous systems. Book images are non-contractual. Cet article est imprimé à la demande et expédié depuis l'atelier de nos partenaires d'impression le plus proche de la destination. Ces ateliers se trouvent principalement aux États-Unis, au Royaume-Uni et au Canada.…

Leather Bound. Condizione: New. Language: German. Language: German. Presenting an Exquisite Leather-Bound Edition, expertly crafted with Original Natural Leather that gracefully adorns the spine and corners. The allure continues with Golden Leaf Printing that adds a touch of elegance, while Hand Embossing on the rounded spine lends an artistic flair. This masterpiece has been meticulously reprinted in 2025, utilizing the invaluable guidance of the original edition published many years ago in 1894. The contents of this book are presented in classic black and white. Its durability is ensured through a meticulous sewing binding technique, enhancing its longevity. Imprinted on top-tier quality paper. A team of professionals has expertly processed each page, delicately preserving its content without alteration. Due to the vintage nature of these books, every page has been manually restored for legibility. However, in certain instances, occasional blurriness, missing segments, or faint black spots might persist. We sincerely hope for your understanding of the challenges we faced with these books. Recognizing their significance for readers seeking insight into our historical treasure, we've diligently restored and reissued them. Our intention is to offer this valuable resource once again. We eagerly await your feedback, hoping that you'll find it appealing and will generously share your thoughts and recommendations. Lang: - German, Vol:- Volume 2, Pages:- 108, Print on Demand. If it is a multi-volume set, then it is only a single volume. We are specialised in Customisation of books, if you wish to opt different color leather binding, you may contact us. This service is chargeable. Product Disclaimer: Kindly be informed that, owing to the inherent nature of leather as a natural material, minor discolorations or textural variations may be perceptible. Explore the FOLIO EDITION (12x19 Inches): Available Upon Request. Volume 2 108 108.…

Leather Bound. Condizione: New. Language: German. Language: German. Presenting an Exquisite Leather-Bound Edition, expertly crafted with Original Natural Leather that gracefully adorns the spine and corners. The allure continues with Golden Leaf Printing that adds a touch of elegance, while Hand Embossing on the rounded spine lends an artistic flair. This masterpiece has been meticulously reprinted in 2024, utilizing the invaluable guidance of the original edition published many years ago in 1884. The contents of this book are presented in classic black and white. Its durability is ensured through a meticulous sewing binding technique, enhancing its longevity. Imprinted on top-tier quality paper. A team of professionals has expertly processed each page, delicately preserving its content without alteration. Due to the vintage nature of these books, every page has been manually restored for legibility. However, in certain instances, occasional blurriness, missing segments, or faint black spots might persist. We sincerely hope for your understanding of the challenges we faced with these books. Recognizing their significance for readers seeking insight into our historical treasure, we've diligently restored and reissued them. Our intention is to offer this valuable resource once again. We eagerly await your feedback, hoping that you'll find it appealing and will generously share your thoughts and recommendations. Lang: - German, Pages: - 58, Print on Demand. If it is a multi-volume set, then it is only a single volume. We are specialised in Customisation of books, if you wish to opt different color leather binding, you may contact us. This service is chargeable. Product Disclaimer: Kindly be informed that, owing to the inherent nature of leather as a natural material, minor discolorations or textural variations may be perceptible. Explore the FOLIO EDITION (12x19 Inches): Available Upon Request. 58 58.…

Leather Bound. Condizione: New. Language: Latin. Language: Latin. Presenting an Exquisite Leather-Bound Edition, expertly crafted with Original Natural Leather that gracefully adorns the spine and corners. The allure continues with Golden Leaf Printing that adds a touch of elegance, while Hand Embossing on the rounded spine lends an artistic flair. This masterpiece has been meticulously reprinted in 2024, utilizing the invaluable guidance of the original edition published many years ago in 1854. The contents of this book are presented in classic black and white. Its durability is ensured through a meticulous sewing binding technique, enhancing its longevity. Imprinted on top-tier quality paper. A team of professionals has expertly processed each page, delicately preserving its content without alteration. Due to the vintage nature of these books, every page has been manually restored for legibility. However, in certain instances, occasional blurriness, missing segments, or faint black spots might persist. We sincerely hope for your understanding of the challenges we faced with these books. Recognizing their significance for readers seeking insight into our historical treasure, we've diligently restored and reissued them. Our intention is to offer this valuable resource once again. We eagerly await your feedback, hoping that you'll find it appealing and will generously share your thoughts and recommendations. Lang: - Latin, Pages: : - 76, Print on Demand. If it is a multi-volume set, then it is only a single volume. We are specialised in Customisation of books, if you wish to opt different color leather binding, you may contact us. This service is chargeable. Product Disclaimer: Kindly be informed that, owing to the inherent nature of leather as a natural material, minor discolorations or textural variations may be perceptible. Explore the FOLIO EDITION (12x19 Inches): Available Upon Request. 76 76.…

Leatherbound. Condizione: NEW. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. Leather Binding on Spine and Corners with Golden leaf printing on spine. Bound in genuine leather with Satin ribbon page markers and Spine with raised gilt bands. A perfect gift for your loved ones. Reprinted from 1867 edition. NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set and contains approximately 16 pages. IF YOU WISH TO ORDER PARTICULAR VOLUME OR ALL THE VOLUMES YOU CAN CONTACT US. Resized as per current standards. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Language: Latin.…

Leatherbound. Condizione: NEW. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. Leather Binding on Spine and Corners with Golden leaf printing on spine. Bound in genuine leather with Satin ribbon page markers and Spine with raised gilt bands. A perfect gift for your loved ones. Reprinted from 1896 edition. NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set and contains approximately 34 pages. IF YOU WISH TO ORDER PARTICULAR VOLUME OR ALL THE VOLUMES YOU CAN CONTACT US. Resized as per current standards. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Language: German.…