Results 1 to 10 of about 1,012,504 (304)

Biology and Morphology of Glioblastoma Multiforme [PDF]

open access: bronzeActa Radiologica: Therapy, Physics, Biology, 1969
(1969). Biology and Morphology of Glioblastoma Multiforme. Acta Radiologica: Therapy, Physics, Biology: Vol. 8, No. 1-2, pp. 65-77.
K. J. Zülgh
openalex   +4 more sources

Balamuthia mandrillaris: Morphology, biology, and virulence.

open access: yesTrop Parasitol, 2015
Balamuthia mandrillaris is a protist pathogen that can cause encephalitis with a fatality rate of >95%. This is due to our incomplete understanding of the pathogenesis and pathophysiology of B. mandrillaris encephalitis. B. mandrillaris has two stages in its life cycle, an active trophozoite stage during which it divides mitotically.
Siddiqui R, Khan NA.
europepmc   +5 more sources

ASTROCYTOMAS AND PROGNOSIS-FROM MORPHOLOGY TO TUMOR BIOLOGY [PDF]

open access: greenMedical Journal Armed Forces India, 2000
Twenty-seven cases of Astrocytoma were studied to assess the role of a newly introduced proliferation marker-Proliferating Cell Nuclear Antigen (PCNA) in improving prognostic accuracy in comparison to traditional histologic methods like grading. The study revealed a direct correlation between grading and PCNA expression as determined by labelling ...
Ritu Lakhtakia   +3 more
openalex   +4 more sources

Morphology and Biology of Reptiles [PDF]

open access: yesCopeia, 1978
tion. Since nine-banded armadillos are born in litters of genetically identical quadruplets, there is no genetic variation within families. Therefore, there can be no selection within families as a result of interactions between sibs. The hypothetical evolution of strong sib altruism in the nine-banded armadillo would have to occur by selection at the ...
Malcolm Jollie   +2 more
openaire   +4 more sources

Deep morphological recognition of kidney stones using intra-operative endoscopic digital videos [PDF]

open access: yesPhysics in Medicine & Biology 2022, 2022
The collection and the analysis of kidney stone morphological criteria are essential for an aetiological diagnosis of stone disease. However, in-situ LASER-based fragmentation of urinary stones, which is now the most established chirurgical intervention, may destroy the morphology of the targeted stone.
arxiv   +1 more source

Marine nematode taxonomy in the DNA age: the present and future of molecular tools to access their biodiversity [PDF]

open access: yes, 2010
Molecular taxonomy is one of the most promising yet challenging fields of biology. Molecular markers such as nuclear and mitochondrial genes are being used in a variety of studies surveying marine nematode taxa.
da Silva, Maria Cristina   +7 more
core   +3 more sources

Designing morphology of separated phases in multicomponent liquid mixtures [PDF]

open access: yesPhys. Rev. Lett. 125, 218003 (2020), 2020
Phase separation of multicomponent liquid mixtures plays an integral part in many processes ranging from industry to cellular biology. In many cases the morphology of coexisting phases is crucially linked to the function of the separated mixture, yet it is unclear what determines morphology when multiple phases are present.
arxiv   +1 more source

Overcoming the Newtonian Paradigm: The Unfinished Project of Theoretical Biology from a Schellingian Perspective [PDF]

open access: yes, 2013
Defending Robert Rosen’s claim that in every confrontation between physics and biology it is physics that has always had to give ground, it is shown that many of the most important advances in mathematics and physics over the last two
Gare, Arran
core   +1 more source

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