Results 211 to 220 of about 4,387,980 (294)

Coverage‐based rarefaction fails to quantify relative species richness

Oikos, EarlyView.
Coverage‐based rarefaction (CBR) is a high‐profile tool for assessing biodiversity that provides relative species richness estimates by leveraging the Good‐Turing index u to interpolate. In contrast to alternatives such as the Shannon and Simpson indices, CBR's main appeal is providing values in units of species. CBR is tested against a series of other
John Alroy
wiley   +1 more source

Detection of Chagas disease from the ECG: the George B. Moody PhysioNet Challenge 2025. [PDF]

Physiol Meas
Reyna MA, Saghafi S, Koscova Z, Weigle A, Pavlus J, Elola A, Seyedi S, Campbell K, Li Q, Barreto SM, Sabino EC, Ribeiro AH, Luiz P Ribeiro A, Sameni R, Clifford GD.   +14 more
europepmc   +1 more source

Recycling of Thermoplastic Unidirectional Tapes: An Image‐Analysis Method for Measuring Residual Glass‐Fiber Length in Convoluted Fiber Clusters

Polymer Composites, EarlyView.
Development of a rapid, low‐cost method for measuring residual glass fibre length: samples are collected by tweezers, prepared via submersion, imaged with a flatbed scanner as a cost‐effective alternative to microscopy, and analyzed for fibre length independently of image acquisition.
Tina Mayrhofer, Bernhard Cäsar, Klaus Straka, Gerald Roman Berger‐Weber   +3 more
wiley   +1 more source

Measuring multisector nutrition and health intervention coverage using composite coverage analysis methods: a scoping review and methodological guidance. [PDF]

BMJ Open
Morrison T, Akseer N, Heidkamp R, Maïga A, Tasic H.   +4 more
europepmc   +1 more source

Experimental and Numerical Assessment of Progressive Damage in CF/PEEK Laminates Under Monotonic and Progressive Cyclic Four‐Point Bending

Polymer Composites, EarlyView.
Experimental four‐point bending of CF/PEEK laminates under monotonic and progressive cyclic loading is assessed using classical lamination theory and a calibrated Hashin progressive damage model. ABSTRACT Carbon‐fiber‐reinforced PEEK composites combine high specific strength, corrosion resistance, and damage tolerance, supporting their use in aerospace,
Pedro Antônio Castro Regio dos Santos, Thais da Costa Dias, Geovanio Lima de Oliveira, Hugo Francisco Lisboa Santos, Winston C. Gama, Maikson L. P. Tonatto   +5 more
wiley   +1 more source

Modelling multidimensional access to inpatient paediatric emergency hospital care in Kenya: A geospatial-statistical approach

Musau MM, Muchiri SK, Odipo E, Onyango SA, Museka C, Beňová L, Linard C, Okiro EA, Snow RW, Macharia PM.   +9 more
europepmc   +1 more source

Integrating Heat Stress into Circular Livestock Production and Life Cycle Assessment: Toward a Heat-Stress Circularity Index. [PDF]

Animals (Basel)
Papatsiros VG, Papakonstantinou GI, Eliopoulos C, Stampinas EG, Dimoveli K, Fotos L, Tsekouras N, Arapoglou D, Gougoulis D, Michailidis G.   +9 more
europepmc   +1 more source

Friction‐Corrected In‐Situ Viscosity Measurement in Material Extrusion: A Force‐Based Method Validated Against Capillary Rheometry Using Identical Nozzle Geometry

Polymer Engineering &Science, EarlyView.
In the filament force measurement (FFM), the friction of the solid filament, determined in an open‐bore reference, is subtracted from the measured extrusion force to obtain the capillary force. The resulting apparent viscosity is compared with high‐pressure capillary rheometry (HPCR) using the identical printer nozzle in both instruments.
Philipp Beier, Ivica Ðuretek, Stephan Schuschnigg, Thomas Lucyshyn, Viktoria Gruber, Clemens Holzer   +5 more
wiley   +1 more source

Robust multi-objective metaheuristic optimization of Cr(III) electrodeposition on 42CrMo4 steel for energy-efficient wear resistance. [PDF]

Sci Rep
Amar T, Selman D, Abdelhamid G.
europepmc   +1 more source