Limpar
427.656 resultados

Acesso aberto

Tipo do recurso

Tipo de base de dados

Ano de criação

Produção nacional

Revisado por pares

Áreas

Idioma

Editores

Periodico Acesso aberto Revisado por pares

SciELO

Primary Document -- Manuscript Acesso aberto

Minutes re Scheme for Permanent Nucleus of W.R.N.S., (3 sheets). Schemes For Demobilisation And Permanent Services. Women's Royal Naval Service. W.R.N. ...

0000 - Gale Group | ArchivesUnbound Women-War

Artigo Revisado por pares

Adam C. Sedgwick,

... endoderm cells are at first without a distinct nucleus, they do not get a nucleus until just before the gastrula stage.All the ... space.Each ectoderm cell consists of a central nucleus around which is a close protoplasmic spongework, which, ... not as segmentation, but a multiplication of the nucleus or centre of force which causes a corresponding ... without the chromatin granules, so characteristic of a nucleus. But I have described a stage of the nucleus in the fertilised unsegmented ovum in which the ... the endoderm masses may give rise to the nucleus which subsequently appears.The gastrula is a syncytium; ...

Tópico(s): Marine and coastal plant biology

1886 - The Company of Biologists | Journal of Cell Science

Periodico Acesso aberto

Latindex

Primary Document -- Manuscript Acesso aberto

Enclosures re Scheme for Permanent Nucleus of W.R.N.S. Schemes For Demobilisation And Permanent Services. Women's Royal Naval Service. W.R.N.S. 21/ ...

0000 - Gale Group | ArchivesUnbound Women-War

Artigo Acesso aberto

Ernest Rutherford,

... that the atom consists of a charged massive nucleus of dimensions very small compared with the ordinarily ... the diameter of the atom. This positively charged nucleus contains most of the mass of the atom, ... number to the resultant positive charge on the nucleus. Under these conditions, a very intense electric field exists close to the nucleus, and the large deflexion of the α-particle ... happens when the particle passes close to the nucleus. Assuming that the electric forces between the α-particle and the nucleus varied according to an inverse square law in ...

Tópico(s): Quantum and Classical Electrodynamics

1920 - Royal Society | Proceedings of the Royal Society of London Series A Containing Papers of a Mathematical and Physical Character

Periodico Acesso aberto Revisado por pares

PubMed Central (PMC)

Primary Document -- Manuscript Acesso aberto

Title Cover: Scheme for Permanent Nucleus of W.R.N.S. Schemes For Demobilisation And Permanent Services. Women's Royal Naval Service. W.R.N.S. 21/ ...

0000 - Gale Group | ArchivesUnbound Women-War

Artigo Acesso aberto Revisado por pares

J. Brontë Gatenby, J. H. Woodger,

... structure of the bead ; at N is the nucleus of the cells of the epididymis Avail ; and ... intermediate between the main Golgi apparatus and the nucleus, that is, near the letter M in Pl. ... maturation division. The chromosomes are appearing within the nucleus and are connected to one another here and ... Pl. 12, fig. 9. A part of the nucleus is shown at N, and the Golgi apparatus ... in front but to one side of the nucleus. The whole apparatus lies in contact with the nucleus at one spot. A change has come over ... nuclear membrane, towards the front end of the nucleus, and hereafter may be called the acrosome (Pl. ...

Tópico(s): Photoreceptor and optogenetics research

1921 - The Company of Biologists | Journal of Cell Science

Periodico Acesso aberto Revisado por pares

Directory of Open Access Journals (DOAJ)

Primary Document -- Manuscript Acesso aberto

Minutes re Scheme for Permanent Nucleus of W.R.N.S., (2 sheets). Schemes For Demobilisation And Permanent Services. Women's Royal Naval Service. W.R.N. ...

0000 - Gale Group | ArchivesUnbound Women-War

Artigo Revisado por pares

Alf Brodal, Fred Walberg, Th. Blackstad,

... and ConnectionsNeurochemical and Structural Organization of the Principal Nucleus of the Inferior Olive in the Human31 May ... hypertrophy1 June 2002 | Brain, Vol. 125, No. 6Red Nucleus Stimulation Inhibits Within the Inferior OliveK. M. Horn, ... transmitter labelling and connectivity of the cat's nucleus of Darkschewitsch: A wheat germ agglutinin-horseradish peroxidase ... MovementResponses of single units in the inferior olive nucleus to stimulation of the splanchnic afferents in the ... from the dorsal column nuclei, the lateral cervical nucleus, the spino-olivary pathways, the cerebral cortex and ...

Tópico(s): Bat Biology and Ecology Studies

1950 - American Physiological Society | Journal of Neurophysiology

Livro Acesso aberto

National Library of Medicine (NCBI)

Primary Document -- Manuscript Acesso aberto

Title Cover: Scheme for Permanent Nucleus of W.R.N.S. Schemes For Demobilisation And Permanent Services. Women's Royal Naval Service. W.R.N.S. 21/ ...

0000 - Gale Group | ArchivesUnbound Women-War

Artigo Revisado por pares

Yaqhiaki Uchida,

... so-called ventromedial nuclear group, viz. the medial nucleus (D of Völsch, the cortical nucleus of Johnston, the nucleus B+D (basaler Spitzenkern) of Völsch. the nuclei B and D “of the same author. the nucleus of the lateral olfactory tract (D‘ of Völsch). ... to its location and developmental aspect. Völsclt's nucleus B is not single mass of the same ... as this is also the case with his nucleus D, the cell feature being pretty different from ... fairly circumscribed mass of small cells, newly termed nucleus amygdalae parvocellularis corticalis. can be seen in the ...

Tópico(s): Thyroid Disorders and Treatments

1950 - Wiley | Psychiatry and Clinical Neurosciences

Livro

Springer Link

Documentos governamentais Acesso aberto

Buxton,

... in his letter, his own wish that the nucleus of the agricultural society should be created and ...

1839 - Gale Group | SAS Part 1

Artigo Acesso aberto Revisado por pares

T. E. Starzl, H. W. Magoun,

... of Neuroscience Research, Vol. 23The Central Medial Thalamic Nucleus Facilitates Bilateral Movement Execution in RatsNeuroscience, Vol. 499Neurobiology ... Topics in Medicinal Chemistry, Vol. 22, No. 15Centromedian Nucleus and Epilepsy25 June 2021 | Journal of Clinical Neurophysiology, ... June 2019 | Neuropsychopharmacology, Vol. 45, No. 1The centromedian nucleus: Anatomy, physiology, and clinical implicationsJournal of Clinical Neuroscience, ... September 2010Effects of bilateral lesions in thalamic reticular nucleus and orbitofrontal cortex in a T-maze perseverative ...

Tópico(s): Neuroscience and Neuropharmacology Research

1951 - American Physiological Society | Journal of Neurophysiology

Artigo Revisado por pares

Bror Rexed, Alf Brodal,

ArticlesTHE NUCLEUS CERVICALIS LATERALIS: A SPINO-CEREBELLAR RELAY NUCLEUSBror Rexed, and Alf BrodalBror Rexed, and Alf BrodalPublished Online:01 ... Cord18 May 2022Anatomical organization of the lateral cervical nucleus in Artiodactyls17 April 2021 | Veterinary Research Communications, Vol. ... Pathways for Afferents from Joints27 May 2008Lateral cervical nucleus projections to periaqueductal gray matter in cat1 January ... No. 3Thalamically projecting cells of the lateral cervical nucleus in monkeyBrain Research, Vol. 555, No. 1Organization of ...

Tópico(s): Veterinary Orthopedics and Neurology

1951 - American Physiological Society | Journal of Neurophysiology

Artigo Acesso aberto Revisado por pares

T. E. Starzl, C. W. Taylor, H. W. Magoun,

... and Immunohistochemical Evidence for Serotonergic Modulation of Cholinergic Nucleus Basalis NeuronsEuropean Journal of Neuroscience, Vol. 5, No. ... and their functional importance in sleep-waking statesCholinergic nucleus basalis neurons display the capacity for rhythmic bursting ... and mesencephalic reticular formation and the median raphe nucleus in the ratThe Journal of Comparative Neurology, Vol. 275, No. 4Ascending projections from the pedunculopontine tegmental nucleus and the adjacent mesopontine tegmentum in the ratThe ...

Tópico(s): Vestibular and auditory disorders

1951 - American Physiological Society | Journal of Neurophysiology

Artigo Revisado por pares

José M. R. Delgado, Bal K. Anand,

... Society21 July 2018Neuronal connections of the central amygdalar nucleus with refeeding-activated brain areas in rats29 August ... hypothalamic Orexin-A-ergic projections to the arcuate nucleus modulate gastric function in vivo7 November 2017 | Journal ... distension-sensitive neurons and gastric function via arcuate nucleus innervationMetabolism, Vol. 67Sleep & metabolism: The multitasking ability of ... of Physiological Sciences, Vol. 65, No. S2Lateral hypothalamus, nucleus accumbens, and ventral pallidum roles in eating and ...

Tópico(s): Sleep and Wakefulness Research

1952 - American Physiological Society | American Journal of Physiology-Legacy Content

Artigo Acesso aberto Revisado por pares

T. E. Starzl, David Whitlock,

... Cortical ActivityEffects of bilateral lesions in thalamic reticular nucleus and orbitofrontal cortex in a T-maze perseverative ... project to both the rostral cortex and caudate nucleus studied with the fluorescent double labeling methodExperimental Neurology, ... of origin of subcortical afferents to the caudate nucleus: A horseradish peroxidase study in the catBrain Research, ... No. 3Effects of electrical stimulation of thalamic reticular nucleus on sensorimotor cortical neurons in catsExperimental Neurology, Vol. ...

Tópico(s): Advanced Memory and Neural Computing

1952 - American Physiological Society | Journal of Neurophysiology