Results 131 to 140 of about 15,476,282 (336)

Oxygen Supply of Islets of Langerhans by Photosynthetically Active Microalgae in Bioprinted Co‐Cultures Maintains Their Function in a Hypoxic Environment

open access: yesAdvanced Healthcare Materials, EarlyView.
This study developed a bioprinted co‐culture system embedding rat pancreatic islets and Scenedesmus sp. microalgae spatially defined in close vicinity. Red light was found optimal to ensure microalgal photosynthesis while maintaining islet viability and functionality. A tailored co‐culture medium supported both cell types.
Finn Dani   +7 more
wiley   +1 more source

Hubungan Tingkat Stres dengan Keteraturan Siklus Menstruasi Pada Remaja Kelas XII di SMK Batik 1 Surakarta [PDF]

open access: yes, 2016
Background: Menstruation is a natural process of women it is a process of an endometrium wall disintegration that comes out with blood through a vagina. The menstrual cycle normally happened within 21 – 35 days.
, dr. Rh Budhi Muljanto, Sp.KJ   +2 more
core  

Plasma parameters and geometry of cool and warm active region loops

open access: yes, 2017
How the solar corona is heated to high temperatures remains an unsolved mystery in solar physics. In the present study we analyse observations of 50 whole active-region loops taken with the Extreme-ultraviolet Imaging Spectrometer (EIS) on board the ...
Fu, Hui   +7 more
core   +2 more sources

Bioinspired Adaptive Sensors: A Review on Current Developments in Theory and Application

open access: yesAdvanced Materials, EarlyView.
This review comprehensively summarizes the recent progress in the design and fabrication of sensory‐adaptation‐inspired devices and highlights their valuable applications in electronic skin, wearable electronics, and machine vision. The existing challenges and future directions are addressed in aspects such as device performance optimization ...
Guodong Gong   +12 more
wiley   +1 more source

Rapid Fabrication of Self‐Propelled and Steerable Magnetic Microcatheters for Precision Medicine

open access: yesAdvanced Materials, EarlyView.
A rapid Joule heating fabrication method for the production of self‐propelling, adaptive microcatheters, with tunable stiffness and integrated microfluidic channels is presented. Demonstrated through three microrobotic designs, including a steerable guiding catheter, an untethered wave‐crawling TubeBot, and a distal‐end propelled microcatheter, it was ...
Zhi Chen   +5 more
wiley   +1 more source

Successful carotid endarterectomy in a patient with factor XII deficiency (Hageman disease): a case report

open access: yesZaporožskij Medicinskij Žurnal
Aim. To present the first documented case of successful carotid endarterectomy in a patient with severe Factor XII deficiency and analyze the features of perioperative management. Materials and methods.
M. O. Slabyi, H. Yu. Orel, O. M. Slabyi
doaj   +1 more source

Artificial Intelligence‐Assisted Workflow for Transmission Electron Microscopy: From Data Analysis Automation to Materials Knowledge Unveiling

open access: yesAdvanced Materials, EarlyView.
AI‐Assisted Workflow for (Scanning) Transmission Electron Microscopy: From Data Analysis Automation to Materials Knowledge Unveiling. Abstract (Scanning) transmission electron microscopy ((S)TEM) has significantly advanced materials science but faces challenges in correlating precise atomic structure information with the functional properties of ...
Marc Botifoll   +19 more
wiley   +1 more source

Plasminflammation—An Emerging Pathway to Bradykinin Production

open access: yesFrontiers in Immunology, 2019
Plasminogen activation is essential for fibrinolysis—the breakdown of fibrin polymers in blood clots. Besides this important function, plasminogen activation participates in a wide variety of inflammatory conditions. One of these conditions is hereditary
Coen Maas
doaj   +1 more source

Emerging roles for factor XII in vivo [PDF]

open access: yesJournal of Thrombosis and Haemostasis, 2011
See also Kilinc E, van Oerle R, Borissoff JI, Oschatz C, Gerlofs-Nijland ME, Janssen NA, Cassee FR, Sandstrom T, Renne T, ten Cate H, Spronk HMH. Factor XII activation is essential to sustain the procoagulant effects of particulate matter. This issue, pp 1359–67.
openaire   +2 more sources

A Comparison of the Effects of Factor XII Deficiency and Prekallikrein Deficiency on Thrombus Formation

open access: yesThrombosis Research, 2016
Studies with animal models implicate the plasma proteases factor XIIa (FXIIa) and α-kallikrein in arterial and venous thrombosis. As congenital deficiencies of factor XII (FXII) or prekallikrein (PK), the zymogens of FXIIa and α-kallikrein respectively ...
Yasin Kokoye   +12 more
semanticscholar   +1 more source

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