Results 51 to 60 of about 370,064 (293)

Profiling the propagation of error from PPG to HRV features in a wearable physiological-monitoring device

Healthcare Technology Letters, 2018
Wearable physiological monitors are becoming increasingly commonplace in the consumer domain, but in literature there exists no substantive studies of their performance when measuring the physiology of ambulatory patients.
Davide Morelli, Leonardo Bartoloni, Michele Colombo, David Plans, David A. Clifton   +4 more
doaj   +1 more source

Anomaly prediction of CT equipment based on IoMT data

BMC Medical Informatics and Decision Making, 2023
Background Large-scale medical equipment, which is extensively implemented in medical services, is of vital importance for diagnosis but vulnerable to various anomalies and failures.
Changxi Wang, Qilin Liu, Haopeng Zhou, Tong Wu, Haowen Liu, Jin Huang, Yixuan Zhuo, Zhenlin Li, Kang Li   +8 more
doaj   +1 more source

Biosafety and Biohazards: Understanding Biosafety Levels and Meeting Safety Requirements of a Biobank. [PDF]

, 2019
When it comes to biobanking and working with different types of laboratory specimens, it is important to understand potential biohazards to ensure safety of the operator and laboratory personnel.
Gosa, Laura, Nathanson, David A, Ta, Lisa   +2 more
core   +2 more sources

Genetic attenuation of ALDH1A1 increases metastatic potential and aggressiveness in colorectal cancer

Molecular Oncology, EarlyView.
Aldehyde dehydrogenase 1A1 (ALDH1A1) is a cancer stem cell marker in several malignancies. We established a novel epithelial cell line from rectal adenocarcinoma with unique overexpression of this enzyme. Genetic attenuation of ALDH1A1 led to increased invasive capacity and metastatic potential, the inhibition of proliferation activity, and ultimately ...
Martina Poturnajova, Zuzana Kozovska, Ondrej Pos, Kristina Pavlov, Sachin Gulati, Peter Makovicky, Kristina Jakic, Monika Burikova, Eva Sedlackova, Barbora Svitkova, Silvia Tyciakova, Vojtech Bystry, Nicolas Blavet, Boris Tichy, Matej Hrnciar, Jaroslav Budis, Miroslav Tomas, Peter Dubovan, Georgina Kolnikova, Veronika Repaska, Nikoleta Mojzesova, Eva Zomborska, Daniel Pindak, Michal Mego, Tomas Szemes, Miroslava Matuskova   +25 more
wiley   +1 more source

Open Source Completely 3-D Printable Centrifuge

Instruments, 2019
Centrifuges are commonly required devices in medical diagnostics facilities as well as scientific laboratories. Although there are commercial and open source centrifuges, the costs of the former and the required electricity to operate the latter limit ...
Salil S. Sule, Aliaksei L. Petsiuk, Joshua M. Pearce   +2 more
doaj   +1 more source

A First-Order Logic Formalization of the Industrial Ontology Foundry Signature Using Basic Formal Ontology [PDF]

, 2019
Basic Formal Ontology (BFO) is a top-level ontology used in hundreds of active projects in scientific and other domains. BFO has been selected to serve as top-level ontology in the Industrial Ontologies Foundry (IOF), an initiative to create a suite of ...
Ameri, Farhad, Cheong, Hyunmin, Kiritsis, Dimitris, Otte, J. Neil, Smith, Barry, Sormaz, Dusan, Will, Chris   +6 more
core  

Overview of molecular signatures of senescence and associated resources: pros and cons

FEBS Open Bio, EarlyView.
Cells can enter a stress response state termed cellular senescence that is involved in various diseases and aging. Detecting these cells is challenging due to the lack of universal biomarkers. This review presents the current state of senescence identification, from biomarkers to molecular signatures, compares tools and approaches, and highlights ...
Orestis A. Ntintas, Sylvia Vagena, Pavlos Pantelis, Giorgos Theocharous, Russel Petty, Konstantinos Evangelou, Vassilis G. Gorgoulis   +6 more
wiley   +1 more source

Research on a physical activity tracking system based upon three-axis accelerometer for patients with leg ulcers

Healthcare Technology Letters, 2019
Venous leg ulcerations are a common problem, with high prevalence in the middle-aged and elderly population, and more attention on research of their physical activities has been paid, as they have great effects on the blood circulation of the lower limb.
Rongguo Yan, Weibing Zhao, Weibing Zhao, Qi Sun   +3 more
doaj   +1 more source

Focal Spot, Summer/Fall 2007 [PDF]

, 2007
https://digitalcommons.wustl.edu/focal_spot_archives/1106/thumbnail ...

core   +1 more source

Navigating new norms: a systematic review of factors for the development of effective digital tools in higher education

FEBS Open Bio, EarlyView.
What factors make for an effective digital learning tool in Higher Education? This systematic review identifies elements of a digital tool that published examples reveal to be features of an engaging and impactful digital tool. A systematic literature search yielded 25 research papers for analysis.
Akmal Arzeman, Jessica Haines, Connie Pritchard, Stephen Rutherford, Nigel Francis   +4 more
wiley   +1 more source