Results 31 to 40 of about 5,004 (256)
Highly Stable Potentiometric (Bio)Sensor for Urea and Urease Activity Determination
Membranes, 2021 There is growing interest for bioanalytical tools that might be designed for a specific user, primarily for research purposes. In this perspective, a new, highly stable potentiometric sensor based on glassy carbon/polyazulene/NH4+-selective membrane was ...
Marcin Urbanowicz +4 more
doaj +1 more source
Combining Household Income and Expenditure Data in Policy Simulations [PDF]
, 2004 Analysis of the distributional impact of fiscal policy proposals often requires information on household expenditures and incomes. It is unusual to have one data source with high quality information on both, and this problem is generally overcome with ...
Gomulka, J. +2 more
core +1 more source
M2U-net: Effective and efficient retinal vessel segmentation for real-world applications [PDF]
, 2020 In this paper, we present a novel neural network architecture for retinal vessel segmentation that improves over the state of the art on two benchmark datasets, is the first to run in real time on high resolution images, and its small memory and ...
Jalali, S., Laibacher, T., Weyde, T.
core +1 more source
Computer-aided analysis of micro-morphological structure of porous membranes
BioMedical Engineering OnLine, 2018 Background The paper presents an approach and computer-aided method of numerical evaluation of the quality of porous membranes used as scaffolds for cultivation of chondrocytes in regeneration of biological tissues.
Juliusz L. Kulikowski +2 more
doaj +1 more source
Scientific Reports, 2021 Monitoring of human tissue hemodynamics is invaluable in clinics as the proper blood flow regulates cellular-level metabolism. Time-domain diffuse correlation spectroscopy (TD-DCS) enables noninvasive blood flow measurements by analyzing temporal ...
Saeed Samaei +5 more
doaj +1 more source
Influence of uncertainty measurements on evaluation of conformity for medical devices [PDF]
, 2017 Розглянуто вимоги міжнародних документів до оцінювання відповідності виробів встановленим вимогам до них з урахуванням невизначеності результатів, оцінюваної при випробуваннях.
Кошева, Лариса Олександрівна +2 more
core +1 more source
Kinematic model calibration of a collaborative redundant robot using a closed kinematic chain
Scientific Reports, 2023 In this paper, we propose a novel approach for the kinematic calibration of collaborative redundat robots, focusing on improving their precision using a cost-effective and efficient method.
Tadej Petrič, Leon Žlajpah
doaj +1 more source
Virtual and Artificial Cardiorespiratory Patients in Medicine and Biomedical Engineering
Membranes, 2022 Recently, ‘medicine in silico’ has been strongly encouraged due to ethical and legal limitations related to animal experiments and investigations conducted on patients.
Krzysztof Zieliński +3 more
doaj +1 more source
Membranes, 2021 Background: Wound dressing plays a vital role in post-operative aftercare. There is the necessity to develop dressings for application on the border of soft and hard tissue.
Anna Grzeczkowicz +6 more
doaj +1 more source
Scientific Reports, 2018 We aimed to determine whether optical methods based on bolus tracking of an optical contrast agent are useful for the confirmation of cerebral circulation cessation in patients being evaluated for brain death.
Wojciech Weigl +9 more
doaj +1 more source