Results 151 to 160 of about 19,375 (263)
ABSTRACT A new species of jewel beetle, Temognatha sundholmi Lang, sp. nov., is described from the Great Victoria Desert in South Australia. A broader investigation, using mtDNA COI ‘barcode’ sequences from 178 specimens representing 54 buprestid species, places the new species with Temognatha flavocincta (Gory & Laporte, 1838) in the informal ...
Peter J. Lang, Mark I. Stevens
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Solving Large-Scale Real-World Minimum-Cost Flow Problems by a Network Simplex Method [PDF]
This paper presents a large-scale real-world application of the minimum-cost flow problem, describes some details of a new implementation of the network simplex algorithm, and reports on computational comparisions.
Löbel, Andreas
core
Chemokines in Alzheimer's Disease: Early Defence, Late Damage and the Impact of Sex and Infection
ABSTRACT Chemokines constitute a versatile signalling network maintaining homeostasis and glia–neuron communication in the healthy brain but become progressively dysregulated during aging and Alzheimer's disease (AD). This review examines how chemokine systems transition from tightly regulated homeostatic signals to drivers of chronic neuroinflammation
Blanca I. Aldana, Kristine Freude
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Are Women Accepted at Work? Gender Discrimination in Chinese Firms
ABSTRACT To what extent is women's employment accepted in modern Chinese firms? Drawing on pooled 2017 and 2021 nationally representative Chinese General Social Survey (CGSS) data, this article estimates the socioeconomic predictors and prevalence of the belief that women should be stay‐at‐home wives instead of working in Chinese firms.
Anson Au
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On various parameters of Zq-simplex codes for an even integer q [PDF]
In this paper, we defined the Zq-linear codes and discussed its various parameters. We constructed Zq-Simplex code and Zq-MacDonald code and found its parameters. We have given a lower and an upper bounds of its covering radius for q is an even integer.
Durairajan, C., Chella Pandian, P.
core
Abstract I propose the concept of delomization, the process whereby a sign comes to be understood as a symbol. I term such signs delomes. With rhematization and dicentization, delomization completes the triplet that linguistic anthropologists derive from Charles Sanders Peirce's third trichotomy.
Urmila Nair
wiley +1 more source
During optimization via the quantum natural gradient in a variational quantum eigensolver, the evolution of the Fubini‐Study metric suppresses irrelevant parameter directions and reduces state distinguishability near the ground state. ABSTRACT The lack of both a consistently effective and broadly reliable classical optimizer for variational quantum ...
Dwi Cahyo Mariyanto +5 more
wiley +1 more source
Abstract INTRODUCTION Recent epidemiological datasets have associated viral encephalitis exposure (i.e., viral‐induced neuroinflammation) with increased risk of Alzheimer's disease (AD) and dementia, highlighting the need to uncover how it may impact AD neuropathology.
Dominic Ibarra Javonillo +10 more
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Spin‐s$s$ U(1)$U(1)$‐Eigenstate Preparation
A Gray code for bounded integer compositions, together with Gray gates (shown below), are used to prepare general U(1)‐eigenstates of a spin‐s chain. ABSTRACT We formulate a deterministic algorithm for preparing a general U(1)$U(1)$‐eigenstate of a spin‐s$s$ chain of length n$n$. These states consist of linear combinations of computational basis states
Nabi Zare Harofteh, Rafael I. Nepomechie
wiley +1 more source
ABSTRACT Assessing fish diversity and abundance is crucial for effective marine conservation and management strategies, particularly in ecologically sensitive areas such as the North Sea. Bottom trawling, one of the most commonly used fishing methods, is facing growing criticism, even for scientific purposes, and has already been banned in ecologically
Yassine Kasmi +8 more
wiley +1 more source

