Results 71 to 80 of about 27,141 (239)

A Bloch-Sphere-Type Model for Two Qubits in the Geometric Algebra of a 6-D Euclidean Vector Space

open access: yes, 2004
Geometric algebra is a mathematical structure that is inherent in any metric vector space, and defined by the requirement that the metric tensor is given by the scalar part of the product of vectors.
Doran, Chris J. L., Havel, Timothy F.
core   +2 more sources

Analysis of Aspergillus spp. Isolates According to Temporal–Spatial, Sociodemographic, and Clinical Variables—Microsatellite Typing of Clinical and Environmental Samples of Aspergillus fumigatus in a University Hospital in Sao Paulo, Brazil

open access: yesMycoses, Volume 69, Issue 1, January 2026.
ABSTRACT Background Typing Aspergillus species is crucial for understanding the sources of infection in hospital environments. Objectives This study analysed clinical and air samples as well as their relationship with the clinical forms of aspergillosis.
Claudia de Abreu Fonseca   +18 more
wiley   +1 more source

Was Viktor Orbán’s Unorthodox Economic Policy the Right Answer to Hungary’s Economic Misfortunes?

open access: yesInternational Journal of Management and Economics, 2015
This paper assesses whether the unorthodox policies implemented in Hungary since 2010 were, given a four-year perspective, the right answer to Hungarian economic problems.
Piasecki Marcin A.
doaj   +1 more source

Corporate growth – Trade credit relationship: Evidence from a panel of countries

open access: yesBorsa Istanbul Review, 2022
This paper examines how a borrower's growth affects trade credit decisions. An analysis of publicly traded firm data from nine developed economies indicates that trade credit increases with growth.
Bahadır Karakoç
doaj   +1 more source

On optical black holes in moving dielectrics [PDF]

open access: yes, 2002
We study the optical paths of the light rays propagating inside a nonlinear moving dielectric media. For the rapidly moving dielectrics we show the existence of a distinguished surface which resembles, as far as the light propagation is concerned, the ...
C. Barceló   +24 more
core   +2 more sources

Ensuring generalizability and clinical utility in mental health care applications: Robust artificial intelligence‐based treatment predictions in diverse psychosis populations

open access: yesPsychiatry and Clinical Neurosciences, Volume 80, Issue 1, Page 64-75, January 2026.
Aim Artificial Intelligence (AI)‐based prediction models of treatment response promise to revolutionize psychiatric care by enabling personalized treatment, but very few have been thoroughly tested in different samples or compared to current clinical standards.
Fiona Coutts   +10 more
wiley   +1 more source

Advanced Urologic Cancer Consensus Conference (AUC3) 2025: Expert consensus on the management of renal cell and urinary tract cancers

open access: yesCA: A Cancer Journal for Clinicians, Volume 76, Issue 1, January/February 2026.
Abstract The therapeutic landscape for renal cell carcinoma (RCC) and urinary tract cancer (UTC) has transformed dramatically, creating complexity in treatment selection and sequencing. The 2025 Advanced Urologic Cancer Consensus Conference was convened to establish evidence‐based expert consensus recommendations for optimal management.
Rana R. McKay   +53 more
wiley   +1 more source

Synthesis and evaluation of troponoids as a new class of antibiotics [PDF]

open access: yes, 2018
Novel antibiotics are urgently needed. The troponoids [tropones, tropolones, and α-hydroxytropolones (α-HT)] can have anti-bacterial activity. We synthesized or purchased 92 troponoids and evaluated their antibacterial activities against Staphylococcus ...
Adegboyega, Patrick   +8 more
core   +4 more sources

Wider Than Expected: Geographic Range and Genetic Diversity of a Commercially Farmed and Traded “Cottonii” Seaweed Kappaphycus malesianus

open access: yesEcology and Evolution, Volume 15, Issue 12, December 2025.
The study expands the known distribution of Kappaphycus malesianus beyond the southern Philippines by documenting new wild populations in Luzon and Visayas through multilocus phylogenetic analyses. High genetic diversity, novel haplotypes, and a key genetic link between farmed and wild populations across distant regions were identified, revealing ...
Ronel T. Aguilar   +4 more
wiley   +1 more source

Corporate Governance and Corporate Risk Management on Indonesian and Malaysian Banking Industry Performance during the COVID-19 Pandemic

open access: yesFolia Oeconomica Stetinensia
The COVID-19 pandemic of 2020–2022 led to economic crises worldwide. Despite the financial risk, financial problems in each institution, banks still have a special task from governments to ease the crises.
Ramadhanti Wita   +3 more
doaj   +1 more source

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