Results 31 to 40 of about 6,755 (215)

A century of structures: historical fidelity and computational fitness in the Inorganic Crystal Structure Database (ICSD)

open access: yesActa Crystallographica Section B, EarlyView.
Of 464 Inorganic Crystal Structure Database (ICSD) structures from 1913 to 1929, the vast majority are structurally sound, but a small number carry genuine topological errors whose corrective information exists in the database yet is invisible to automated queries.
Peter Gross, Nik Reeves-McLaren
wiley   +1 more source

Conformational plasticity of gp120:F23.

open access: yes, 2012
Features from the four slowest modes analyzed and displayed as in Figure 3, but for gp120 in its complex with CD4 mimetic F23. (A) Fluctuations mapped onto worm diagrams. (B) Superposition of conformers generated at extremes of the fluctuations.
Wayne A. Hendrickson (107966)   +1 more
core   +1 more source

Using the Danish Administrative Registers to Define Mental Disorders: Potential and Limitations of Using Different Data Sources

open access: yesActa Psychiatrica Scandinavica, EarlyView.
ABSTRACT Background Although the Danish health registers provide rich data for epidemiological mental health research, the comparability of findings is hindered by different definitions of mental disorders across studies. We aimed to describe different approaches taken by researchers to define mental disorders using Danish register data and quantify ...
Natalie C. Momen   +4 more
wiley   +1 more source

Uma curva el´ıptica sobre F_23

open access: yesCQD Revista Eletrônica Paulista de Matemática, 2022
Neste trabalho apresentamos um modelo de Curva El´ıptica definida sobre umCorpo Primo. Nas primeiras se¸c˜oes fazemos um estudo preliminar das Curvas El´ıpticas e Corpos Finitos, em especial os Corpos de Galois, onde s˜ao definidas as opera¸c˜oes de adi¸
Jaime Edmundo Apaza Rodriguez
doaj  

Who gains more from networking? A comparative study of Polish exporting and non-exporting SMEs

open access: yesInternational Journal of Management and Economics, 2022
The paper aims to identify differences in the perceived benefits of cooperation in domestic and foreign networks achieved by Polish small and medium enterprise (SME) exporters and non-exporters.
Danik Lidia, Mirońska Dominika
doaj   +1 more source

Biogeography of Atlantic Salmon in the Cape Breton Highlands, Canada

open access: yesFisheries Management and Ecology, EarlyView.
ABSTRACT Atlantic Salmon (Salmo salar) populations have experienced significant declines in recent decades. In Canada, conservation efforts are divided into 16 designatable units (DUs) to address unique regional challenges among genetically distinct populations.
Oscar D. P. Notman‐Grobler   +4 more
wiley   +1 more source

Antibacterial potential of column collected fractions (F17, F21, F23, F30, and F33) against a: E. coli,b: B. cereus and c: S. aureus, incubated at 37 °C for 24 h.

open access: yes, 2023
Antibacterial potential of column collected fractions (F17, F21, F23, F30, and F33) against a: E. coli,b: B. cereus and c: S. aureus, incubated at 37 °C for 24 h.
Abdul Tawab (5328206)   +7 more
core   +1 more source

The concept of associated persons as a key and potentially problematic aspect in transfer pricing

open access: yesFinancial Internet Quarterly, 2023
Transfer pricing (TP) is based on many principles – the essential one is the Arm´s Length Principle (ALP). In this respect, the term “associated persons” is of crucial importance: associated persons must be involved in transactions in order for the ALP ...
Brychta Karel   +4 more
doaj   +1 more source

Deep reinforcement learning for multi‐restart metaheuristics: an environment design for a hybrid of unbiased exploratory search and covariance matrix adaptation evolution strategy

open access: yesInternational Transactions in Operational Research, EarlyView.
Abstract Multi‐restart metaheuristics can be highly effective for complex optimization problems, yet their performance depends critically on how restarts and algorithmic parameters are selected. This paper introduces a reinforcement learning approach for managing restart‐level decisions and parameter configurations in the UES–CMA‐ES hybrid ...
Antonio Bolufé‐Röhler, Bowen Xu
wiley   +1 more source

Morocco’s Economic Prospects: A Dynamic ARDL Simulation on Global Value Chain Integration

open access: yesECONOMICS
This paper examines how Morocco’s integration into global value chains (GVCs) impacts its economic development, addressing a critical gap in the literature on developing economies. While GVCs have transformed international trade over the past two decades
Moussir Charaf-Eddine
doaj   +1 more source

Home - About - Disclaimer - Privacy