Results 51 to 60 of about 23,018,896 (372)

Flow Analysis of Viscoelastic Tube Using One-Dimensional Numerical Simulation Model

Journal of Biomechanical Science and Engineering, 2006
In order to analyze the pressure wave propagation in circulatory systems, we previously presented a one-dimensional numerical flow simulation model that describes wave propagation in silicone tubes well and shows that the viscoelasticity of the tube has ...
Tomoki KITAWAKI, Masashi SHIMIZU
doaj   +1 more source

The silent pandemic in South Africa: Extra-pulmonary tuberculosis from head to heel

South African Journal of Radiology, 2021
Extra-pulmonary tuberculosis (EPTB), caused by Mycobacterium tuberculosis, is the leading cause of communicable disease-related deaths in people with human immunodeficiency virus (HIV) worldwide and in South Africa.
Camilla E. Le Roux, Sucari S.C. Vlok
doaj   +1 more source

Changes in Endothelial Nitric Oxide Production in Systemic Vessels during Early Ontogenesis—A Key Mechanism for the Perinatal Adaptation of the Circulatory System

International Journal of Molecular Sciences, 2019
Nitric oxide (NO) produced in the wall of blood vessels is necessary for the regulation of vascular tone to ensure an adequate blood supply of organs and tissues.
D. Gaynullina, R. Schubert, O. Tarasova
semanticscholar   +1 more source

Hematopoietic (stem) cells—The elixir of life?

FEBS Letters, EarlyView.
The aging of HSCs (hematopoietic stem cells) and the blood system leads to the decline of other organs. Rejuvenating aged HSCs improves the function of the blood system, slowing the aging of the heart, kidney, brain, and liver, and the occurrence of age‐related diseases.
Emilie L. Cerezo, Jonah Anderson, Emilie Dinh Vedrenne, Noël Yeh Martín, Jette Lengefeld   +4 more
wiley   +1 more source

Insights and perspectives on the enigmatic alary muscles of arthropods

Frontiers in Cell and Developmental Biology
Three types of muscles, cardiac, smooth and skeletal muscles are classically distinguished in eubilaterian animals. The skeletal, striated muscles are innervated multinucleated syncytia, which, together with bones and tendons, carry out voluntary and ...
Laetitia Bataillé, Gaëlle Lebreton, Hadi Boukhatmi, Alain Vincent   +3 more
doaj   +1 more source

PENGEMBANGAN MEDIA PAPAN PERMAINAN PANJAT PINANG

Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan, 2017
Media is a very important component in the learning process. Media can be used as a toll for learning, that can be easy for the teachers to learn of the material, and at the same time can be facilitate the students to accepting and understanding of the ...
Desty Triastuti, Sa’dun Akbar, Edy Bambang Irawan   +2 more
doaj   +1 more source

The role and implications of mammalian cellular circadian entrainment

FEBS Letters, EarlyView.
At their most fundamental level, mammalian circadian rhythms occur inside every individual cell. To tell the correct time, cells must align (or ‘entrain’) their circadian rhythm to the external environment. In this review, we highlight how cells entrain to the major circadian cues of light, feeding and temperature, and the implications this has for our
Priya Crosby
wiley   +1 more source

Virtual laboratory for simulation and learning of cardiovascular system function in BME studies

Revista Facultad de Ingeniería Universidad de Antioquia, 2012
The application of engineering system analysis is a very important field in biomedical engineering (BME) studies: modeling, simulation and control of the most important physiological systems.
Alher Mauricio Hernández Valdivieso, María Bernarda Salazar Sánchez, David Alexander Urrego Higuita, Ramon Costa-Castelló, Miguel Ángel Mañanas Villanueva   +4 more
doaj   +1 more source

The Effectiveness of Guided Inquiry and INSTAD towards Students’ Critical Thinking Skills on Circulatory System Materials

Jurnal Pendidikan IPA Indonesia, 2018
Critical Thinking Skills (CTSs) are fundamental skills possessed by students to adapt to the external challenges of 21st-century. To empower students’ CTSs, Guided Inquiry and INSTAD may work effectively.
B. K. B. Putra, B. Prayitno, M. Maridi
semanticscholar   +1 more source

Characterizing the salivary RNA landscape to identify potential diagnostic, prognostic, and follow‐up biomarkers for breast cancer

Molecular Oncology, EarlyView.
This study explores salivary RNA for breast cancer (BC) diagnosis, prognosis, and follow‐up. High‐throughput RNA sequencing identified distinct salivary RNA signatures, including novel transcripts, that differentiate BC from healthy controls, characterize histological and molecular subtypes, and indicate lymph node involvement.
Nicholas Rajan, Irina Primac, Emre Etlioglu, Laurens Debruyne, Ann Janssen, Magy Sallam, Kevin Tabury, Roel Quintens, Wiebren Tjalma, Mohammed Abderrafi Benotmane   +9 more
wiley   +1 more source