Results 31 to 40 of about 243,338 (243)

Дробная математическая модель Макшерри

Vestnik KRAUNC: Fiziko-Matematičeskie Nauki, 2023
В статье предложено обобщение математической модели Макшерри для моделирования искусственной электрокардиограммы — изменяющегося во времени сигнала, отражающий ионный ток, который заставляет сердечные волокна сокращаться, а затем расслабляться. Обобщение
Алимов, Х.Т., Дзамихова, Ф.Х., Паровик, Р.И.   +2 more
doaj   +1 more source

Low‐Temperature Imidization of Polyimides (PI) for Scalable Manufacturing of Flexible Wearable Electronics

Advanced Engineering Materials, EarlyView.
Low‐temperature imidization of PEG‐modified polyimide enables fully screen‐printed, roll‐to‐roll fabrication of flexible electrodes on PET substrates, delivering robust mechanical durability and reliable ECG/EMG signal performance for wearable electronics.
Akib Abdullah Khan, Jong‐Hoon Kim
wiley   +1 more source

Cuspis: A MATLAB Suite for Tasks Investigating Heart-Brain Interactions during fMRI

Journal of Open Research Software, 2023
Cuspis (Latin: [kuspis], meaning “sharp point”) is a MATLAB suite for presenting visual stimuli at different phases of the cardiac cycle and is designed to work with an MRI-compatible setup.
Valerio Villani, Manos Tsakiris
doaj   +1 more source

Magnesium‐Based Transient Bioelectronics, Bio‐Optics and Bio‐Scaffolds

Advanced Functional Materials, EarlyView.
This paper reviews the state of the art and recent advances in magnesium‐based thin‐film, foils, and scaffolds for applications in transient bio‐optics, bioelectronics and tissue engineering. The design principles, fabrication methods, material properties, and integration strategies are discussed in detail.
Massimo Mariello, Yves Leterrier
wiley   +1 more source

A combined treatment with progesterone, anti-inhibin serum, and equine chorionic gonadotropin improves number of ovulated oocytes in young C57BL/6J mice

The Journal of Reproduction and Development, 2023
Superovulation procedures are routinely and widely used in mouse reproductive technology. Previous studies have shown that a large number of oocytes can be obtained from adult mice (> 10 weeks old) using a combined treatment with progesterone (P4) and
Atsuko KAGEYAMA, Mizuho TSUCHIYA, Jumpei TERAKAWA, Junya ITO, Naomi KASHIWAZAKI   +4 more
doaj   +1 more source

Biodegradable and Biocompatible Functional Polymers for Biomedical Applications

Advanced Functional Materials, EarlyView.
Biodegradable and biocompatible functional polymers integrate electrical, mechanical, and stimuli‐responsive functionalities while enabling programmed degradation under physiological conditions. This review introduces recent advances in conductive, shape‐memory, self‐healing, photocurable, and adhesive polymer systems, emphasizing material design ...
Won Bae Han, Shuvra Mondal, Sungkeun Han, Chan‐Hwi Eom, Venkata Ramesh Naganaboina, Suk‐Won Hwang   +5 more
wiley   +1 more source

Tissue‐Adhesive Fabric‐Based Bioelectronics for Wearable and Implantable Applications

Advanced Functional Materials, EarlyView.
An implantable and wearable bioelectronic textile (iTextile) is introduced as a unified platform bridging wearable and implantable systems. By integrating a self‐healing polymer, stretchable silk fabric, conductive composite electrodes, and an adhesive hydrogel, the platform enables conformal, stable interfacing with soft tissues. The iTextile supports
Soojung An, Yewon Kim, Kyoungryong Kim, Heewon Choi, Sungjun Yoon, Jaewon Ju, Mikyung Shin, Donghee Son   +7 more
wiley   +1 more source

Determination of Cr (VI) released by leather samples using smartphone-based colorimetry for on-site determination and miniaturization as greener preparation strategy

Green Analytical Chemistry
In this work a lab-on-a-smartphone platform for on-site and rapid assessment of Cr (VI) released by leather samples has been proposed. In comparison with the reference method (BS EN ISO 17,075–1:2017) the newly developed one permits to reduce the amount ...
Prisco Prete, Sonia Acocella, Adriano Intiso, Raffaele Cucciniello   +3 more
doaj   +1 more source

Reproductive efficiency of Pelibuey and Romanov × Pelibuey ewes synchronized with synthetic progesterone and low doses of PMSG under a hot environment

Czech Journal of Animal Science, 2013
Thirty-nine multiparous ewes (19 Pelibuey and 20 Romanov × Pelibuey) treated with fluorogestone acetate impregnated intravaginal sponges were used to evaluate the effects of low pregnant mare serum gonadotropin (PMSG) doses and genotype on their ...
U. Macías-Cruz, J.L. Ponce-Covarrubias, F.D. Álvarez-Valenzuela, A. Correa-Calderón, C.A. Meza-Herrera, L. Avendaño-Reyes   +5 more
doaj   +1 more source

A New Wristband Design for Cardiac Event Recorder and Telemetry System

Mehmet Akif Ersoy Üniversitesi Fen Bilimleri Enstitüsü, 2021
With the system implemented, a telemetry system has been developed to assist in the follow-up and diagnosis of people with heart disease or those who are likely to have heart disease.
Gürkan BİLGİN, Mustafa OKTAY, Süleyman BİLGİN   +2 more
doaj   +1 more source