Results 101 to 110 of about 244,957 (309)

Morphometric analysis of river subwatersheds using geographic information system and principal component analysis, northeast of Algeria

open access: yesRevista de Geomorfologie, 2017
In the present paper an attempt is made to study the morphometric characteristics of five watersheds which are part of Seybouse and Coastal basin of Constantine located in northeast of Algeria.
Kamel KHANCHOUL, Bachir SAAIDIA
doaj   +1 more source

Quantitative studies of hepatocytes in periportal and perivenous zones of the liver lobules in diabetic rats [PDF]

open access: yes, 2007
This study was designed to evaluate the morphometric changes of parenchymal cells in the periportal (Z1) and perivenous (Z3) zones of the liver lobules that occur after Streptozotocin-induced diabetes in rats.
Ghafari, S., Golalipour, M.J.
core  

Wings of Coenagrion puella vary in shape at the northern range margin (Odonata: Coenagrionidae) [PDF]

open access: yes, 2008
A previous study has shown that wing size in Coenagrion puella varied considerably along a latitudinal gradient in the UK. Using landmark data from wing images, patterns of shape variation were also determined along the same transect by geometric ...
Harvey, IF, Hassall, C, Thompson, DJ
core   +1 more source

Injectable Porous Microspheres Loaded With Biomimetic Preconditioned Bone Marrow Mesenchymal Stem Cell‐Derived Exosomes for Vascularized Bone Regeneration

open access: yesAdvanced Science, EarlyView.
Schematic illustration of injectable PDA‐modified GelMA microspheres loaded with BioPre‐Exos for vascularized bone regeneration. ABSTRACT Critical‐sized bone defects remain a highly challenging clinical problem due to insufficient intrinsic self‐healing capacity.
Lijun Li   +9 more
wiley   +1 more source

INFLUENCE OF PLANT ANTHELMINTICS ERLIM AND EKORSOL ON MORPHOMETRY OF HEPATOCYTE NUCLEI IN HAMSTERS WITH INDUCED OPISTHORCHIASIS

open access: yesФундаментальная и клиническая медицина, 2017
Aim. To study morphometry of hepatocyte nuclei in hamsters with induced opisthorchiasis after the treatment with plant anthelmintics Erlim and Ekorsol. Materials and Methods.
LYUBOV V. Natcheva, YULIYA A. Nesterok
doaj  

Morphometric variation among three local mangrove clam species of Corbiculidae [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2015
Three common species of Corbiculidae (Polymesda erosa, P. bengalensis and P. expansa) can be found inhabiting the mangrove areas in Southeast Asia. The morphometric variations of three species were examined based on 15 morphometric characters.
Hadi Hamli   +4 more
doaj  

Morphometric terrain analysis to explore present day geohazards and paleolandscape forms and features in the surroundings of the Melka Kunture prehistoric site, Upper Awash Valley, Central Ethiopia

open access: yesActa Universitatis Carolinae Geographica, 2018
Morphometric Terrain Analysis was successfully applied in different sectors of environmental studies. However, other disciplines, such as archaeology, might also profit from spatially distributed high-resolution terrain information.
Michael Maerker   +2 more
doaj   +1 more source

Integrating species distribution models, genetics and morphology to infer species dynamics of New Zealand Phaulacridium grasshoppers : a thesis presented in partial fulfilment of the requirements for the degree of Masters of Science in Zoology at Massey University, Palmerston North, New Zealand [PDF]

open access: yes, 2016
Species comparison studies have used a number of different methods that can contribute to our understanding of processes that influence the differences and similarities observed between species.
Sivyer, Louisa Maree
core  

Liver Kinase B1 in CD11c+ Cells Inhibits Fibrosis in Chronic Pancreatitis via the Oncostatin M Signaling

open access: yesAdvanced Science, EarlyView.
This study demonstrates significantly reduced Lkb1 expression in CD11c+ cells in chronic pancreatitis (CP) patients and animal models. Lkb1 deletion enhances CD11c+CD206+ macrophage infiltration and reprograms pancreatic stellate cells (PSCs) via OSM signaling.
Wenqing Zhang   +10 more
wiley   +1 more source

Chthonius (Chthonius) carinthiacus and Chthonius (Ephippiochthonius) tuberculatus new to the fauna of Slovakia (Pseudoscorpiones: Chthoniidae) [PDF]

open access: yes, 2011
The pseudoscorpions Chthonius (Chthonius) carinthiacus Beier, 1951 and Chthonius (Ephippiochthonius) tuberculatus Hadži, 1937, are recorded for the first time from Slovakia.
Christophoryová, Jana   +2 more
core   +1 more source

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