Results 51 to 60 of about 1,390,032 (400)
Recent trend reversal for declining European seagrass meadows
Seagrass meadows, key ecosystems supporting fisheries, carbon sequestration and coastal protection, are globally threatened. In Europe, loss and recovery of seagrasses are reported, but the changes in extent and density at the continental scale remain ...
C. B. de los Santos+26 more
semanticscholar +1 more source
Restoring Blood Pressure in Hypertensive Mice Fails to Fully Reverse Vascular Stiffness
BackgroundHypertension is a well-established driver of vascular remodeling and stiffening. The goal of this study was to evaluate whether restoring normal blood pressure (BP) fully restores vascular stiffness toward that of normotensive controls ...
Jochen Steppan+9 more
doaj +1 more source
Invariant curves of low smooth quasi-periodic reversible mappings [PDF]
In this paper, we obtain the invariant curves of quasi-periodic reversible mappings with finite smoothness. Since the reversible property is difficult to maintain in the process of approximating smooth functions by analytical ones, R\"{u}ssmann's method in \cite{HR} is invalid.
arxiv
Phase Reversal Diffraction in incoherent light
Phase reversal occurs in the propagation of an electromagnetic wave in a negatively refracting medium or a phase-conjugate interface. Here we report the experimental observation of phase reversal diffraction without the above devices.
De-Zhong Cao+6 more
core +1 more source
Causal Reversibility Implies Time Reversibility
Several notions of reversibility exist in the literature. On the one hand, causal reversibility establishes that an action can be undone provided that all of its consequences have been undone already, thereby making it possible to bring a system back to a past consistent state.
M. Bernardo+5 more
openaire +5 more sources
1 +VERITAS, White hair turned black. http://query.nytimes.com/mem/archive-free/pdf?_r=1&res=9506E3DF123FE633A25756C0A96E9C946296D6CFAccessed July 23 20092 +Comaish S White scalp hairs turning black—an unusual reversal of the ageing process. Br J Dermatol 1972;86 (5) 513- 514PubMed Link to Article[[XSLOpenURL/10.1111/bjd.1972.86.issue-5]]3 +Tobin ...
Navarini, Alexander A., Trüeb, Ralph M.
openaire +3 more sources
Pro- and Anti-fibrogenic Functions of Gram-Negative Bacterial Lipopolysaccharide in the Liver
Extensive research performed over several decades has identified cells participating in the initiation and progression of fibrosis, and the numerous underlying inter- and intra-cellular signaling pathways.
Chandrashekhar R. Gandhi+1 more
doaj +1 more source
Background: Tubal microsurgical recanalization is a procedure which restores the fertility in women who have undergone sterilization voluntarily, thinking that her family is complete.
Animesh Naskar +4 more
doaj +1 more source
Dynamics of Spontaneous Magnetization Reversal in Exchange Biased Heterostructures
The dependence of thermally induced spontaneous magnetization reversal on time-dependent cooling protocols was studied. Slower cooling and longer waiting close to the N\`{e}el temperature of the antiferromagnet ($T_N$) enhances the magnetization reversal.
Casey W. Miller+5 more
core +1 more source
Cup Reversal in a Steroid Responder Post-Trabeculectomy
An 18 year old male presented with diminution of vision in right eye since 4 days. Fundus of the right eye examination revealed a cup disc ratio of 0.4:1 and occlusion of superior and inferior branch retinal vein.
Jayamadhury Gudimetla+5 more
doaj +1 more source