Results 131 to 140 of about 200,023 (268)

Advancing Research on Biomaterials and Biological Materials with Scanning Electron Microscopy under Environmental and Low Vacuum Conditions

Advanced Engineering Materials, EarlyView.
Herein, environmental scanning electron microscopy (ESEM) is discussed as a powerful extension of conventional SEM for life sciences. By combining high‐resolution imaging with variable pressure and humidity, ESEM allows the analysis of untreated biological materials, supports in situ monitoring of hydration‐driven changes, and advances the functional ...
Jendrian Riedel, Lea Dierker, Antoine Eyram Kwame, Kim Nora Wagner, Jonas J. Unterholzner, Jan‐Henning Dirks, Dorothea Brüggemann   +6 more
wiley   +1 more source

Reference equations for pulmonary diffusing capacity using segmented regression show similar predictive accuracy as GAMLSS models. [PDF]

BMJ Open Respir Res, 2022
Zavorsky GS, Cao J.
europepmc   +1 more source

Multimodal Mechanical Testing of Additively Manufactured Ti6Al4V Lattice Structures: Compression, Bending, and Fatigue

Advanced Engineering Materials, EarlyView.
In this experimental study, the mechanical properties of additively manufactured Ti‐6Al‐4V lattice structures of different geometries are characterized using compression, four point bending and fatigue testing. While TPMS designs show superior fatigue resistance, SplitP and Honeycomb lattice structures combine high stiffness and strength. The resulting
Klaus Burkart, Jonas Schmidt, Anastasiya Toenjes, Johanna Eisenträger   +3 more
wiley   +1 more source

Transición de madera juvenil a madura en un clon de Populus deltoides implantado en Buenos Aires Argentina Juvenile to mature wood transition in one clone of Populus deltoides implanted in Buenos Aires, Argentine

Maderas: Ciencia y Tecnología, 2013
El objetivo del trabajo fue determinar la edad de transición de madera juvenil a madura a partir de las propiedades de la madera en un clon de álamo.
Ana C Cobas, María C Area, Silvia Monteoliva   +2 more
doaj  

Reducing opioid use for chronic non-cancer pain in primary care using an evidence-based, theory-informed, multistrategic, multistakeholder approach: a single-arm time series with segmented regression. [PDF]

BMJ Qual Saf, 2023
Moffat AK, Apajee J, Le Blanc VT, Westaway K, Andrade AQ, Ramsay EN, Blacker N, Pratt NL, Roughead EE.   +8 more
europepmc   +1 more source

Laser‐Induced Graphene from Waste Almond Shells

Advanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova, Anna Chiara Bressi, Marina Galliani, Attilio Marino, Gianni Ciofani, Eduardo Machado‐Charry, Hilda Gomez Bernal, Alessandra Francini, Luca Sebastiani, Francesco Greco   +9 more
wiley   +1 more source

Reflection on modern methods: a common error in the segmented regression parameterization of interrupted time-series analyses. [PDF]

Int J Epidemiol, 2021
Xiao H, Augusto O, Wagenaar BH.
europepmc   +1 more source

Is Democracy Good for the Environment? Quasi-Experimental Evidence from Regime Transitions [PDF]

This paper tests the hypothesis that democratisation is conducive to less environmental depletion due to human activity. Using Interrupted Time Series (ITS) design for a panel of 47 transition countries and two indexes of pollution, CO2 emissions and ...
Laura Policardo
core  

A 3D Biofabricated Disease Model Mimicking the Brain Extracellular Matrix Suitable to Characterize Intrinsic Neuronal Network Alterations in the Presence of a Breast Tumor Disseminated to the Brain

Advanced Functional Materials, EarlyView.
A 3D disease model is developed using customized hyaluronic‐acid‐based hydrogels supplemented with extracellular matrix (ECM) proteins resembling brain ECM properties. Neurons, astrocytes, and tumor cells are used to mimic the native brain surrounding.
Esra Türker, Mateo S. Andrade Mier, Jessica Faber, Mike Friedrich, Zan Lamberger, Jeannette Weigelt, Christian Stigloher, Nicoletta Murenu, Natascha Schaefer, Jörg Tessmar, Gregor Lang, Silvia Budday, Katrin G. Heinze, Antje Appelt‐Menzel, Pamela L. Strissel, Reiner Strick, Carmen Villmann   +16 more
wiley   +1 more source

Impact of COVID-19 Pandemic Declaration on New Oncology Trial Commencements: An Interrupted Time Series with Segmented Regression Analysis. [PDF]

Healthcare (Basel), 2022
Bin HU, Jeong S, Lee H.
europepmc   +1 more source