Results 81 to 90 of about 146,062 (286)

Phytochemical Assessment on N-hexane Extract and Fractions of Marsilea Crenata Presl. Leaves Through Gc-ms [PDF]

, 2016
Estrogen deficiency causes various health problems in postmenopausal women, including osteoporosis. Phytoestrogen emerged as a potential alternative of estrogen with minimum side effects.
Agil, M. (Mangestuti), Laswati, H. (Hening), Ma'arif, B. (Burhan)   +2 more
core   +4 more sources

Triply‐Twinned Metamaterials: Unraveling the Mechanics and Failure Pathways Through High‐Resolution XCT

Advanced Materials, EarlyView.
Triply‐twinned architected lattices transform deformation from bending to stretching of struts, delivering up to threefold increases in stiffness and strength across polymeric and metallic systems. High‐resolution synchrotron XCT and image‐based simulations reveal how meta‐grain architecture, defects, and AM build orientation govern failure pathways ...
David McArthur, George Maddison, Jaianth Vijayakumar, Paul Tafforeau, Kathy Christofidou, Peter David Lee, PJ Tan, Chu Lun Alex Leung   +7 more
wiley   +1 more source

Characterization of the thrombin generation potential of leukemic and solid tumor cells by calibrated automated thrombography

Haematologica, 2012
Background Thrombin, the final enzyme of blood coagulation, is a multifunctional serine protease also involved in the progression of cancer. Tumor cells may activate blood coagulation proteases through the expression of procoagulant activities.
Marina Marchetti, Erika Diani, Hugo ten Cate, Anna Falanga   +3 more
doaj   +1 more source

Novel mutations in congenital factor XII deficiency

Frontiers in Bioscience, 2016
Several mutations in factor XII have been reported in patients with factor XII deficiency. Here, we described three mutations in the F12 gene (c. 6635G more than A (p. G259E), c. 6658G more than C (p. R267G) and c. 8489G more than A (p. E521K)) of five patients with congenital FXII deficiency. Among these, two were heterozygous mutations.
Peipei, Jin, Wenli, Jiang, Hui, Yan, Lanbo, Liu, Song, Gu, Xuefeng, Wang, Lisong, Shen, Xi, Mo   +7 more
openaire   +2 more sources

Clinical and radiological recurrence after childhood arterial ischemic stroke [PDF]

, 2006
Background: Data on rates and risk factors for clinical and radiological recurrence of childhood arterial ischemic stroke (AIS) might inform secondary prevention strategies.
Ganesan, V., Kirkham, F.J., Prengler, M., Wade, A.   +3 more
core  

Mechanical performance of glass-based geopolymer matrix composites reinforced with cellulose fibers [PDF]

, 2018
Glass-based geopolymers, incorporating fly ash and borosilicate glass, were processed in conditions of high alkalinity (NaOH 10-13 M). Different formulations (fly ash and borosilicate in mixtures of 70-30 wt% and 30-70 wt%, respectively) and physical ...
Bernardo, Enrico, Dlouhy, Ivo, Taveri, Gianmarco   +2 more
core   +2 more sources

Thermally Modulated Metasurface Sensor for Dynamic and Time‐Resolved Isolation of Extracellular Vesicles

Advanced Materials, EarlyView.
A thermally adaptive plasmonic metasurface, functionalized with poly(N‐isopropylacrylamide) (PNIPAM) and anti‐CD63 antibodies, enables precise, on‐demand capture and release of extracellular vesicles (EVs). Delivering high recovery, improved purity, and intact vesicle structure, the platform offers a versatile, label‐free solution for real‐time EV ...
Beyza Nur Kucuk, Eylul Gulsen Yilmaz, Yusuf Aslan, Emre Ece, Özgecan Erdem, Murat Alp Gungen, Bengi Özgün Öztürk, Fatih Inci   +7 more
wiley   +1 more source

Thermodynamic Limits to Molecular Doping in Conjugated Polymers: A Perspective on Phase Behavior and Miscibility

Advanced Materials, EarlyView.
Molecular doping of conjugated polymers is fundamentally constrained by thermodynamic phase behavior. This Perspective reframes doping efficiency and stability in terms of miscibility limits, binodals, and solvus boundaries, highlighting the role of effective interaction parameters and charge transfer.
Somayeh Kashani, Justin Neu, Sung‐Joo Kwon, Runqio Song, Zixuan Chen, Tajah Trapier, Paschalis Gkoupidenis, David Ginger, Wei You, Jasper J. Michels, Harald Ade   +10 more
wiley   +1 more source

Proteins of the Hageman Factor System in an Inflammatory Reaction in the Acute Period of Severe Brain Injury

Общая реаниматология, 2010
Objective: to study the time course of changes and an association of contact factors and their inhibitors with the global values of hemocoagulation, fibrinolysis, and inflammatory reactants in acute severe brain injury (SBI) in order to deepen notions of
T. I. Borshchikova, N. N Yepifantseva, Yu. A. Churlyaev, N. V., Nikiforova, Ya. A. Zhukova, A. I. Pirogova, Ye. A. Nikitina, A. V. Yekimovskikh   +7 more
doaj   +1 more source

Atherothrombosis and Oxidative Stress: Mechanisms and Management in Elderly [PDF]

, 2017
Significance: The incidence of cardiovascular events (CVEs) increases with age, representing the main cause of death in an elderly population. Aging is associated with overproduction of reactive oxygen species (ROS), which may affect clotting and ...
Carnevale, Roberto, Loffredo, Lorenzo, Pastori, Daniele, Pignatelli, Pasquale, Violi, Francesco   +4 more
core   +1 more source