Results 51 to 60 of about 215,291 (298)

Seasonal Fluctuations and Stability of Adenosine in Dried Blood Spots for Neonatal Screening

International Journal of Neonatal Screening
Seasonal and environmental factors, including temperature, humidity, and storage conditions, significantly impact the stability of biochemical markers in dried blood spot (DBS) samples. This study investigates these influences specifically for adenosine (
Xiangchun Yang, Jing Liu, Xia Li, Dongyang Hong, Shanshan Wu, Changshui Chen, Haibo Li   +6 more
doaj   +1 more source

Evaluation of the surface strength of glass plates shaped by hot slumping process

, 2014
The Hot Slumping Technology is under development by several research groups in the world for the realization of grazing-incidence segmented mirrors for X-ray astronomy, based on thin glass plates shaped over a mould at temperatures above the ...
Basso, S., Bavdaz, M., Borsa, F., Citterio, O., Civitani, M., D'Este, A., Dall'Igna, R., Ghigo, M., Martelli, F., Pareschi, G., Parodi, G., Proserpio, L., Salmaso, B., Silvestri, M., Sironi, G., Spiga, D., Tagliaferri, G., Wille, E.   +17 more
core   +1 more source

Comparison of two methods of fatigue testing bone cement [PDF]

, 2009
Two different methods have been used to fatigue test four bone cements. Each method has been used previously, but the results have not been compared. The ISO 527-based method tests a minimum of 10 samples over a single stress range in tension only and ...
Baleani, Cristofolini, Crowe, Dall, Dall, Dunne, Dunne, Flivik, Fred Kjellson, Harper, Harrigan, Hoey, Jasty, Jeffers, Jian-Sheng Wang, K.E. Tanner, Kadoya, Kjellson, Lars Lidgren, Lewis, Lewis, Lewis, Lewis, Munro, Murphy, New, Quinn, Sabokbar, Suwanprateeb, Verdonschot   +29 more
core   +1 more source

Applicability of mitotic figure counting by deep learning: a development and pan‐cancer validation study

FEBS Open Bio, EarlyView.
In this study, we developed a deep learning method for mitotic figure counting in H&E‐stained whole‐slide images and evaluated its prognostic impact in 13 external validation cohorts from seven different cancer types. Patients with more mitotic figures per mm2 had significantly worse patient outcome in all the studied cancer types except colorectal ...
Joakim Kalsnes, Maria X. Isaksen, Frida Julbø, Manohar Pradhan, Andreas Kleppe, Sepp De Raedt, Ole‐Johan Skrede, Turid Torheim, John Arne Nesheim, Hans Martin Mohn, Hanne A. Askautrud, Karolina Cyll, Wanja Kildal, Emma Rewcastle, Melinda Lillesand, Vebjørn Kvikstad, Emiel Janssen, Robert Jones, Odd Terje Brustugun, Bjørn Brennhovd, Erik Skaaheim Haug, Lill‐Tove Rasmussen Busund, Elin Richardsen, Sigve Andersen, Tom Dønnem, Kristina Lindemann, Gunnar Kristensen, Neil A. Shepherd, Marco Novelli, Knut Liestøl, David Kerr, Håvard E. Danielsen, Tarjei S. Hveem   +32 more
wiley   +1 more source

OPTIMALISASI PENGETAHUAN PETUGAS AHLI TEKNOLOGI LABORATORIUM MEDIS DALAM PENANGANAN SPESIMEN FESES DENGAN PENAMBAHAN ETANOL

Pena Dimas
In improving the quality of laboratory examinations, Medical Laboratory Technologists (ATLM) need information about specimen storage, including specimen handling.
Sri Idayani, Ni Wayan Trisnadewi, Ni Wayan Trisnadewi, Theresia Anita Pramesti, Theresia Anita Pramesti, Ni Kadek Yuni Lestari, Ni Kadek Yuni Lestari, I Gusti Putu Agus Ferry Sutrisna Putra, I Gusti Putu Agus Ferry Sutrisna Putra   +8 more
doaj   +1 more source

Exploratory Analysis of ELP1 Expression in Whole Blood From Patients With Familial Dysautonomia

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Familial dysautonomia (FD) is a hereditary neurodevelopmental disorder caused by aberrant splicing of the ELP1 gene, leading to a tissue‐specific reduction in ELP1 protein expression. Preclinical models indicate that increasing ELP1 levels can mitigate disease manifestations.
Alejandra González‐Duarte, Lucy Norcliffe‐Kaufmann, Maria Luisa Cotrina, Zenith Khan, Kaia Dalamo, Patricio Millar Vernetti, Matthew Lawless, Elisabetta Morini, Monica Salani, Marla Weetall, Jana Narasimhan, Agostino G. Rocha, Susan A. Slaugenhaupt, Horacio Kaufmann   +13 more
wiley   +1 more source

Reliable measurement of plasma kinin peptides: Importance of preanalytical variables

Research and Practice in Thrombosis and Haemostasis, 2022
Background The kallikrein‐kinin system is involved in many (patho)physiological processes and kinin peptides are considered potential clinical biomarkers.
Tanja Gangnus, Bjoern B. Burckhardt
doaj   +1 more source

Polymer micro-grippers with an integrated force sensor for biological manipulation [PDF]

, 2012
The development of a novel micro-system integrating SU-8 polymer micro-grippers with a tensile force sensor for handling and characterizing the mechanical properties of delicate biological materials, such as fibrils, is presented.
,, Clark, S, Le, HR, Mackay, RE, Williams, JA   +4 more
core   +2 more sources

Characterization of Clinical Phenotype to Glial Fibrillary Acidic Protein Concentrations in Alexander Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To determine the concentration of glial fibrillary acidic protein (GFAP) in cerebrospinal fluid (CSF) and plasma in Alexander disease (AxD) and whether GFAP levels are predictive of disease phenotypes. Methods CSF and plasma were collected (longitudinally when available) from AxD participants and non‐AxD controls.
Amy T. Waldman, Asako Takanohashi, Joshua Y. Joung, Geraldine W. Liu, Kaley Arnold, Amy Pizzino, Walter Faig, Sarah Woidill, Sona Narula, Adeline L. Vanderver   +9 more
wiley   +1 more source

Pre-analytical factors affecting the results of laboratory blood analyses in farm animal veterinary diagnostics

Animal, 2012
The quality of the laboratory diagnostic approach in farm animals can be severely affected by pre-analytical factors of variation. They induce increase/decrease of biochemical and hematological analyte concentrations and, as a consequence, they may cause
E. Humann-Ziehank, M. Ganter
doaj   +1 more source