Results 41 to 50 of about 618,685 (334)

Are the anatomical traits of stems and leaves good indicators of habitat specificity in closely related Myrtaceae species from Patagonia? [PDF]

Acta Botânica Brasílica, 2023
The anatomical attributes of young stems and leaves of newly formed shoots were studied for five Patagonian species of Myrtaceae: Amomyrtus luma, Ugni molinae, Luma apiculata, Myrceugenia exsucca and M. ovata var. nannophylla.
Javier Puntieri, Ana María González
doaj   +1 more source

Alternative uses of lumen apposing metal stents

World Journal of Gastroenterology, 2020
The advent of lumen apposing metal stents (LAMS) has revolutionized the management of many complex gastroenterological conditions that previously required surgical or radiological interventions.
Prabin Sharma, T. McCarty, Ankit Chhoda, A. Costantino, C. Loeser, T. Muniraj, M. Ryou, C. Thompson   +7 more
semanticscholar   +1 more source

Implantation of 3D-Printed Patient-Specific Aneurysm Models into Cadaveric Specimens: A New Training Paradigm to Allow for Improvements in Cerebrovascular Surgery and Research. [PDF]

, 2015
AimTo evaluate the feasibility of implanting 3D-printed brain aneurysm model in human cadavers and to assess their utility in neurosurgical research, complex case management/planning, and operative training.MethodsTwo 3D-printed aneurysm models, basilar ...
Abla, Adib A, Acevedo-Bolton, Gabriel, Benet, Arnau, Lawton, Michael T, Plata-Bello, Julio, Saloner, David   +5 more
core   +4 more sources

Wood day capacitance is related to water content, wood density, and anatomy across 30 temperate tree species.

Plant, Cell and Environment, 2020
Water released from wood during transpiration (capacitance) can meaningfully affect daily water use and drought response. To provide context for better understanding of capacitance mechanisms, we investigated links between capacitance and wood anatomy ...
Kasia Ziemińska, Emily Rosa, S. Gleason, N. Holbrook   +3 more
semanticscholar   +1 more source

Trees Talk Tremor—Wood Anatomy and δ13C Content Reveal Contrasting Tree‐Growth Responses to Earthquakes

Journal of Geophysical Research: Biogeosciences, 2021
Large earthquakes can increase the amount of water feeding stream flows, raise groundwater levels, and thus grant plant roots more access to water in water‐limited environments.
C. Mohr, M. Manga, G. Helle, I. Heinrich, Laura Giese, O. Korup   +5 more
semanticscholar   +1 more source

Cartilaginous metaplasia of varicose veins: a case report [PDF]

, 2013
Cartilaginous metaplasia of superficial veins was found in a 64-year-old woman who underwent surgery for varicose veins. At operation, some varicose veins of the medial thigh were semi-rigid and fibroelastic to the touch. Histology revealed that half the
CAGGIATI, Alberto, FRANCESCHINI, MARCO
core   +1 more source

Reduction in lumen area is associated with the δ18 O exchange between sugars and source water during cellulose synthesis.

New Phytologist, 2020
High temporal resolution measurements of wood anatomy and the isotopic composition in tree-rings have the potential to enhance our interpretation of climate variability, but the sources of variation within the growing season are still not well understood.
P. Szejner, T. Clute, Erik Anderson, M. Evans, Jia Hu   +4 more
semanticscholar   +1 more source

Theoretical investigation of transgastric and intraductal approaches for ultrasound-based thermal therapy of the pancreas. [PDF]

, 2017
BackgroundThe goal of this study was to theoretically investigate the feasibility of intraductal and transgastric approaches to ultrasound-based thermal therapy of pancreatic tumors, and to evaluate possible treatment strategies.MethodsThis study ...
Adams, Matthew S, Diederich, Chris J, Salgaonkar, Vasant, Scott, Serena J, Sommer, F Graham   +4 more
core   +1 more source

Immunohistochemical detection of macrophage migration inhibitory factor in fetal and adult bovine epididymis: Release by the apocrine secretion mode? [PDF]

, 2006
Originally defined as a lymphokine inhibiting the random migration of macrophages, the macrophage migration inhibitory factor (MIF) is an important mediator of the host response to infection.
Agarwal A., Agrawal Y., Aumuller G., Bacher M., Bacher M., Bernhagen J., Bloom B.R., Bove S.E., Bronson R.A., Calandra T., Calandra T., Calandra T., Calne R.Y., Choufani G., Cooper T.G., Cropp C.S., David J.R., Eickhoff R., Eickhoff R., F. Sinowatz, Frenette G., Frenette G., Frenette G., G. Hoffbauer, G. Jennemann, Goyal H.O., H. Kaltner, H.-J. Gabius, Hoffer A.P., Howards S.S., Hudson J.D., J. Seitz, Kaltner H., Kaunisto K., Kirchhoff C., Kirchhoff C., Kleemann R., Legendre H., M.-P. Schüring, Manin M., Meinertz H., Meinhardt A., Meinhardt A., R. Eickhoff, Rosengren E., Seitz J., Steinhoff M., Sullivan R., Sun H.W., Suzuki M., Wada S., Wada S., Waeber G., Weiser W.Y., Wilhelm B., Zeng F.Y., Zeng F.Y., Zeng F.Y.   +57 more
core   +1 more source

The baboon (Papio anubis) extracranial carotid artery: An anatomical guide for endovascular experimentation

BMC Cardiovascular Disorders, 2001
Background As novel endovascular strategies are developed for treating neurological disease, there is an increasing need to evaluate these techniques in relevant preclinical models.
Laufer Ilya, Mack William J, Choudhri Tanvir F, Nair M Nathan, Hoh Daniel J, Mocco J, Connolly E Sander   +6 more
doaj   +1 more source