Results 81 to 90 of about 15,352,997 (261)
Marine Ecology, EarlyView., 2023 Abstract Microplastic input into the ocean represents an increasing threat to marine biota and may endanger the functioning of marine ecosystems, especially in semi‐enclosed basins, such as the Mediterranean Sea. The size spectrum of microplastics overlaps with that of nano‐microplankton (2–200 μm), thus potentially misleading suspension‐feeding ...
Claudia Traboni +3 more
wiley +1 more source
Folder 5: Model engine data sheets and operating instructions, G - I, 1978-1980, 1983, 2022
, 1978 Specifications, illustration, and operating instructions for the Simplex Hornet 19 model engine.
Simplex Miniature Engines
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Therapeutic hypothermia for severe adult Herpes simplex virus encephalitis [PDF]
, 2012 Despite antiviral treatment and advances in critical care, the Herpes simplex encephalitis (HSE) still has a poor outcome in a significant portion of patients.
Baršić, Bruno, Kutleša, Marko
core +1 more source
Quantum Walks on Simplicial Complexes and Harmonic Homology: Application to Topological Data Analysis with Superpolynomial Speedups [PDF]
QuantumThis work investigates whether quantum walks on simplicial complexes exhibit quantum advantages. We introduce a novel quantum walk that encodes the combinatorial Laplacian, a key object reflecting the topology of the simplicial complex.
Ryu Hayakawa +2 more
doaj +1 more source
Two Two‐Tier Stochastic Frontier Replications
Journal of Applied Econometrics, EarlyView.ABSTRACT We replicate the two foundational studies which proposed the two‐tier stochastic frontier model, first in the cross‐sectional setting and then for the fixed effects panel data model. We explore matters of software then and now, different mathematical formulations of the likelihood, and alternative current software tools.
Alecos Papadopoulos +1 more
wiley +1 more source
Clinical periodontal diagnosis
Periodontology 2000, EarlyView., 2023 Abstract Periodontal diseases include pathological conditions elicited by the presence of bacterial biofilms leading to a host response. In the diagnostic process, clinical signs such as bleeding on probing, development of periodontal pockets and gingival recessions, furcation involvement and presence of radiographic bone loss should be assessed prior ...
Giovanni E. Salvi +5 more
wiley +1 more source
On the Complexity of Optimization over the Standard Simplex [PDF]
We review complexity results for minimizing polynomials over the standard simplex and unit hypercube.In addition, we show that there exists a polynomial time approximation scheme (PTAS) for minimizing Lipschitz continuous functions and functions with ...
Klerk, E. de +2 more
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Minimal projections and largest simplices
Моделирование и анализ информационных систем, 2007 It is proved that the minimal norm On of a projection in linear interpolation on the n-dimensional cube On = [0,1]n satisfies the condition On = 0(n1/2), n G N. With the previous results of the author it means that On ~ n1/2.
M. V. Nevskij
doaj
Mass Spectrometry Reviews, EarlyView.ABSTRACT The use of MALDI mass spectrometry for the analysis of carbohydrates and glycoconjugates is a well‐established technique and this comprehensive review is the twelfth update of the original article published in 1999 and brings coverage of the literature to the end of 2024.
David J. Harvey
wiley +1 more source
On cycling in the simplex method of the Transportation Problem [PDF]
This paper shows that cycling of the simplex method for the m×n Transportation Problem where k-1 zero basic variables are leaving and reentering the basis does not occur once it does not occur in the k×k Assignment Problem.
SZWARC, Wlodzimierz
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