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Current Ornithology Volume 17
ISBN: 9781441964205 / Angielski / Twarda / 196 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Current Ornithology publishes authoritative, up-to-date, scholarly reviews of topics selected from the full range of current research in avian biology. Topics cover the spectrum from the molecular level of organization to population biology and community ecology. The series seeks especially to review (1) fields in which an abundant recent literature will benefit from synthesis and organization, or (2) newly emerging fields that are gaining recognition as the result of recent discoveries or shifts in perspective, or (3) fields in which students of vertebrates may benefit from comparisons of...
Current Ornithology publishes authoritative, up-to-date, scholarly reviews of topics selected from the full range of current research in avian biology...
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cena:
603,81 |
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Cell Proliferation and Cytogenesis in the Mouse Hippocampus
ISBN: 9783540536895 / Angielski / Miękka / 83 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. In the present work, processes of cell proliferation, cell death, neurogenesis, and gliogenesis in the mouse hippocampus were studied. The mapping of distribution of hippocampal mitoses and counting of their number allowed a more precise definition of the data concerning the disposition and age reduction of proliferative sites in Ammon's horn and the dentate gyrus in the mouse. As a result, the following generalized scheme of development and age reduction of the germinal zones in the mouse hippocampus has been suggested. 1. Ammon's horn a) The ventricular zone, from the beginning of formation...
In the present work, processes of cell proliferation, cell death, neurogenesis, and gliogenesis in the mouse hippocampus were studied. The mapping of ...
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cena:
402,53 |
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Structure and Fiber Connections of the Hippocampus: A Comparative Study
ISBN: 9783540130925 / Angielski / Miękka / 76 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Of all cytoarchitectonic structures in the brain of mammals, the hippocampus is perhaps the most conspicuous because of its unusual macroscopic and micro- scopic appearance. During phylogeny, the hippocampus has developed from a single cortical plate in amphibia into a complicated, three-dimensional convo- luted structure in mammals. Because of its clear lamination into axonal, perikaryal, and dendritic layers, the hippocampus has often been considered a simple cortex model. Indeed, this trilaminated construction resembles perhaps the least complicated type of neuronal cortex. There is a...
Of all cytoarchitectonic structures in the brain of mammals, the hippocampus is perhaps the most conspicuous because of its unusual macroscopic and mi...
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cena:
402,53 |
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The Medial Geniculate Body of the Cat
ISBN: 9783540132547 / Angielski / Miękka / 100 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. In the operation of reasoning, the mind does nothing but run over its objects, as they are supposed to stand in reality, without adding any thing to them or diminishing any thing from them. If I examine the Ptolomaic and Copernican systems, I endeavour only, by my inquiries, to know the real situation of the planets; that is, in other words, I endeavour to give them, in my conception, the same relation that they bear towards each other in the heavens. To this operation of the mind, therefore, there seems to be always a real, though often unknown standard, in the nature of things; nor is truth...
In the operation of reasoning, the mind does nothing but run over its objects, as they are supposed to stand in reality, without adding any thing to t...
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cena:
201,24 |
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The Development of the Vertebral Column
ISBN: 9783540137306 / Angielski / Miękka / 124 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. 3. 11 Stage XI (ca. 10. 5-12. 5 mm) 48 3. 11. 1 Axial Relations 48 3. 11. 2 Lateral Relations 49 3. 11. 3 Summary . . . . 52 3. 12 Stage XII (ca. 13-16 mm) 53 3. 12. 1 Axial Relations 53 3. 12. 2 Lateral Relations 56 3. 12. 3 Summary 59 4 Discussion . . . . . 60 4. 1 Introduction 60 4. 2 Early Differentiation of the Somite Mesoderm 60 4. 2. 1 Dermatome . . . . 60 4. 2. 2 Myotome . . . . . . . . . . 61 4. 2. 3 Somitic Mesenchyme . . . . . 61 4. 3 Development of the Axial Mesenchyme 63 4. 4 Development of the Somitic Mesenchyme 66 4. 4. 1 Segmentation Process in the Somitic Mesenchyme 66 4. 4....
3. 11 Stage XI (ca. 10. 5-12. 5 mm) 48 3. 11. 1 Axial Relations 48 3. 11. 2 Lateral Relations 49 3. 11. 3 Summary . . . . 52 3. 12 Stage XII (ca. 13-1...
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cena:
402,53 |
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Morphology and Innervation of the Fish Heart
ISBN: 9783540139959 / Angielski / Miękka / 104 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Fish have adapted extremely successfully to the extremes of the aqueous environ- ment, with the teleosts being outstanding in this respect. Amongst the class Pisces are pelagic species which must maintain certain swimming speeds in order to remain buoyant, species which migrate over thousands of miles, abyssal species living in waters with markedly reduced oxygen content, species living in the subzero waters of the Antarctic and also the obligatory air-breathing species of the tropics. Even in a comparatively benign environment such as the relatively shallow waters over continental shelves,...
Fish have adapted extremely successfully to the extremes of the aqueous environ- ment, with the teleosts being outstanding in this respect. Amongst th...
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cena:
402,53 |
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The Chondrocranium of Cryptoprocta Ferox
ISBN: 9783540153375 / Angielski / Miękka / 89 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Comparative anatomy of the vertebrate head was taken a great step forward about a hundred years ago when the Born method of reconstruction - using wax plates - was applied to examination of chondrocrania. Thus, a highly detailed and very exact description became possible. Enthusiastically taken up by many, Gaupp with his work on Lacerta (1900) was the first to apply it. Regrettably, efforts were not concentrated on a few, clear systematic groups, but were spread rather widely over forms ranging from easily available domestic species, e.g. Oryctolagus (Voit 1909) to rare exotic species such as...
Comparative anatomy of the vertebrate head was taken a great step forward about a hundred years ago when the Born method of reconstruction - using wax...
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cena:
402,53 |
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The Comparative Anatomy of Neurons: Homologous Neurons in the Medial Geniculate Body of the Opossum and the Cat
ISBN: 9783540157267 / Angielski / Miękka / 96 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. 6 Acknowledgments 87 7 References 88 Subject Index 95 VIII Abbreviations A cerebral aqueduct anterior deep dorsal nucleus, CGM AD AP anterior pretectal nucleus AR auditory radiation ASD anterior superficial dorsal nucleus, CGM BA brachium, accessory (medial) nucleus, IC BIC brachium of inferior colliculus BSC brachium of superior colliculus cerebellum CB CC caudal cortex, IC CF cuneate fasciculus CG central gray CGL lateral geniculate body medial geniculate body CGM commissure of inferior colliculus CIC CIN central intralaminar nucleus CL lateral part of commissural nucleus, IC CM central...
6 Acknowledgments 87 7 References 88 Subject Index 95 VIII Abbreviations A cerebral aqueduct anterior deep dorsal nucleus, CGM AD AP anterior pretecta...
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cena:
402,53 |
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The Early Development of the Neopallial Wall and Area Choroidea in Fetal Rats: A Light and Electron Microscopic Study
ISBN: 9783540539100 / Angielski / Miękka / 76 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. This monograph considers the early preneural period of brain development and the early development of the neopallial wall and the choroidal area in vertebrates before the appearance of nerve cells. It includes original research and a review of pertinent literature.
This monograph considers the early preneural period of brain development and the early development of the neopallial wall and the choroidal area in ve...
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cena:
402,53 |
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Reptilian Lungs: Functional Anatomy and Evolution
ISBN: 9783540121947 / Angielski / Miękka / 84 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. This monograph has attempted to bring together morphological and physiological studies of reptilian lungs, to analyze the nature of the resulting correlations, and to risk some speculations regarding the evolution of reptilian lung structure. Central to this work is the morphometric evaluation of the lungs in two species of lizard: "the teju (Tupinambis nigropunctatus Spix) and the savanna monitor (Varanus exanthema- ticus [Bosc]) which is presented here for the first time. These two species are similar in body form, and both are diurnally active predators, but their lungs are of basic- ally...
This monograph has attempted to bring together morphological and physiological studies of reptilian lungs, to analyze the nature of the resulting corr...
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cena:
402,53 |
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Photosynthesis, Two Centuries After Its Discovery by Joseph Priestley: Volume III: Photosynthesis and Evolution
ISBN: 9789061932598 / Angielski / Twarda / 860 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Proceedings of the IInd International Congress on Photosynthesis Research, Stresa, Italy, June 24-29, 1971
Proceedings of the IInd International Congress on Photosynthesis Research, Stresa, Italy, June 24-29, 1971
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cena:
1207,67 |
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Photosynthesis Bibliography Volume 1 1966/1970: References No. 1 - 5620 / AAS - Myr
ISBN: 9789061930396 / Angielski / Miękka / 300 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. It is generally accepted that photosynthesis, whereby solar is transformed into geobiochemical energy, is one of the most important processes in the bio- sphere. When we realize that the human population, most of which is starving, wi I I double in 20-30 years, and that photosynthesis is in practice the only source (direct or indirect) of food not only for men, but for al I I iving beings, its im- portance becomes even plainer. This fact was recognized from the outset of the International Biological Programme, when photosynthesis was selected as one of the principal problems to be...
It is generally accepted that photosynthesis, whereby solar is transformed into geobiochemical energy, is one of the most important processes in the b...
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cena:
201,24 |
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References No. 15368-18420 / Abd-Zut: References No. 15368-18420/Abd-Zut
ISBN: 9789061930433 / Angielski / Miękka / 248 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. The bibl iography includes papers in al I fields of photosynthesis research - from stu- dies of model biochemical and biophysical systems of the photosynthesis mechanism to primary production studied by the so-cal led growth analysis. In addition to papers devoted entirely to photosynthesis, papers on other topics are included if they con- tain data on photosynthetic activity, photorespiration, chloroplast structure, chlo- rophyl I and carotenoid synthesis and destruction, etc. , or if they contain valuable methodological information (measurement of selected environmental factors, leaf area,...
The bibl iography includes papers in al I fields of photosynthesis research - from stu- dies of model biochemical and biophysical systems of the photo...
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cena:
201,24 |
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References No. 18421-21504 / Abd -- Zyl: References No. 18421-21504/Abd-Zyl
ISBN: 9789061930440 / Angielski / Miękka / 176 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. The bibliography includes papers in al I fields of photosynthesis research - from stu- dies of model biochemical and biophysical systems of the photosynthesis mechanism to primary production studied by the so-cal led growth analysis. In addition to papers devoted entirely'to photosynthesis, papers on other topics are included if they con- tain data on photosynthetic activity, photorespiration, chloroplast structure, chlo- rophyll and carotenoid synthesis and destruction, etc. " or if they contain valuable methodological information (measurement of selected environmental factors, leaf area,...
The bibliography includes papers in al I fields of photosynthesis research - from stu- dies of model biochemical and biophysical systems of the photos...
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cena:
201,24 |
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References No. 21505-25161 / Aar-Zur: References No. 21505-25161/Aar-Zur
ISBN: 9789061930457 / Angielski / Miękka / 324 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. The bibl iography includes papers in al I fields of photosynthesis research - from stu- dies of model biochemical and biophysical systems of the photosynthesis mechanism to primary production studied by the so-called growth analysis. In addition to papers devoted entirely to photosynthesis, papers on other topics are included if they con- tain data on photosynthetic activity, photorespiration, chloroplast structure, chlo- rophyll and carotenoid synthesis and destruction, etc. , or if they contain valuable methodological information (measurement of selected environmental factors, leaf area,...
The bibl iography includes papers in al I fields of photosynthesis research - from stu- dies of model biochemical and biophysical systems of the photo...
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cena:
201,24 |
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References No. 32555-36587 / Aar-Zva: References No 32555-36587/Aar-Zva
ISBN: 9789061930488 / Angielski / Miękka / 384 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. The bibl iography includes papers in al I fields of photosynthesis research - from stu- dies of model biochemical and biophysical systems of the photosynthesis mechanism to primary production studied by the so-cal led growth analysis. In addition to papers devoted entirely to photosynthesis, papers on other topics are included if they con- tain data on photosynthetic activity, photorespiration, chloroplast structure, chlo- rophyl I and carotenoid synthesis and destruction, eta. , or if they contain valuable methodological information (measurement of selected environmental factors, leaf area,...
The bibl iography includes papers in al I fields of photosynthesis research - from stu- dies of model biochemical and biophysical systems of the photo...
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cena:
201,24 |
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Photosynthesis Bibliography Volume 10/1 1979: References No. 36588-40373 / Aba-Zwa
ISBN: 9789061930495 / Angielski / Miękka / 228 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. The bibl iography includes papers in all f. ields of photosynthesis research - from stu- dies of rrDdel biochemical and biophysical systems of the photosynthesis mechanism to primary production studied by the so-cal led growth analysis. In addition to papers devoted entirely to photosynthesis, papers on other topics are included if they con- tain data on photosynthetic activity, photorespiration, chloroplast structure, chlo- rophyll and carotenoid synthesis and destruction, etc. , or if they contain valuable methodological information (measurement of selected environmental factors, leaf area,...
The bibl iography includes papers in all f. ields of photosynthesis research - from stu- dies of rrDdel biochemical and biophysical systems of the pho...
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cena:
201,24 |
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Acetylthiocholinesterase Distribution in the Brain Stem of the Cat
ISBN: 9783540060369 / Angielski / Miękka / 53 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. The earliest studies on the regional distribution of acetylcholinesterase (AChE) within the central nervous system were based on the determination of the amount of CO liberated by homogenates of selected areas in the presence of an ester of 2 choline and a bicarbonate buffer. Using this biochemical approach, Burgen and Chipman (1951) were able to establish that acetylcholinesterase is not evenly distributed within the central nervous system. They found that the cerebellum, the lateral geniculate body, and the striatum contained a high concentration of AChE. The high concentration of AChE in...
The earliest studies on the regional distribution of acetylcholinesterase (AChE) within the central nervous system were based on the determination of ...
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cena:
201,24 |
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Tranformations in the Facial Region of the Human Embryo
ISBN: 9783540060888 / Angielski / Miękka / 32 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. The human face is invariably interesting, even as an object of embryologic analysis. The early embryonic growth processes are located around the developing sense organs, among which the nose holds a key position. The first indication of the development of the nose is the formation of the placodes, oval areas of thick- ened and condensed ectoderm, one on each side of the head. Each of these placodes is transformed, via the nasal groove, into the nasal tube, sometimes indicated as primitive nasal cavity. In the literature this transformation has been described as an isolated process that...
The human face is invariably interesting, even as an object of embryologic analysis. The early embryonic growth processes are located around the devel...
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cena:
402,53 |
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Heavy Metals in the Brain: A Light Microscope Study of the Rat with Timm's Sulphide Silver Method. Methodological Considerations and Cytological
ISBN: 9783540062134 / Angielski / Miękka / 71 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. The importance of transition metals and group II b metals in biological reac tions is becoming increasingly clear. Such metals form an integral part of the structure of many enzymes and non-enzymic proteins and also feature in more reversible interactions between metal ions and large or small biological molecules (Johnson and Seven, 1961). As discussed at the end of this paper, chemical analyses have shown the presence of these metals in the central nervous system and some hypotheses have been advanced concerning their role in more specific nervous activities such as synaptic processes. In...
The importance of transition metals and group II b metals in biological reac tions is becoming increasingly clear. Such metals form an integral part o...
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cena:
201,24 |