Publications by authors named "Anker A"

Article Synopsis
  • Large language models (LLMs) like GPT-J-6B, Llama-3.1-8B, and Mistral-7B can learn chemical properties effectively through fine-tuning without specialized features.
  • Fine-tuning these models often outperforms traditional machine learning methods in simple classification tasks, with potential success in more complex problems depending on dataset size and question type.
  • The ease of converting datasets for LLM training and the effectiveness of small datasets in generating predictive models suggest that LLMs could significantly streamline experimental processes in chemical research.
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A second species of the previously monotypic aphanodactylid crab genus Gustavus Ahyong & Ng, 2009 is described from the Red Sea coast of Saudi Arabia. The new species, Gustavus holthuisae sp. nov.

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Article Synopsis
  • The newly described alpheid shrimp, Automate isabelae, was initially identified from stomach contents of lane snapper in Florida.
  • A. isabelae is reported for the first time in the south-western Atlantic from Araçá Bay, Brazil, marking a significant expansion of its known distribution.
  • The study includes a first-time illustration of A. isabelae's color pattern and compares it to its related species, A. rugosa, highlighting key differences.
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A new snapping shrimp, Alpheus midas sp. nov., is described based on two male specimens caught at a depth of 15-20 m off the coast of Ceará, north-eastern Brazil.

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Article Synopsis
  • Camptoplax ahmar sp. nov. is a newly identified species based on a male specimen found in a burrow from an unknown host in Thuwal, Saudi Arabia, along the Red Sea coast.
  • *This new species is distinct from the original Camptoplax species and its closest relative, C. coppingeri, due to various morphological and morphometric features.
  • *The discovery contributes to the understanding of the Camptoplax genus in marine biology.
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Two species of stenopodidean shrimps are newly recorded from the tropical eastern Atlantic, each representing considerable extensions to their previously known biogeographical ranges. The shrimp genus Chicosciencea Bochini, Cunha, Terossi & Almeida, 2020, is confirmed as a junior synonym of Microprosthema Stimpson, 1860. Microprosthema pernambucensis (Bochini, Cunha, Terossi & Almeida, 2020), previously only known from northeastern Brazil, is reported for the first time from the tropical eastern Atlantic based on material collected in subtidal lava tubes on the coast of Sal, Cabo Verde, and re-illustrated in view of the limited original description.

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A new alpheid shrimp, Salmoneus ngae sp. nov., is described based on two specimens collected on a near-shore, seagrass-rubble sandflat on the north-eastern coast of New Caledonia.

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Recent surveys of shallow subtidal soft-bottom habitats of Oman and the Red Sea coast of Saudi Arabia have uncovered several crabs new to science. Stemming from these efforts, two crab species are herein described as new to science. The first is a new pinnotherid crab, Indopinnixa arabica n.

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Article Synopsis
  • - The study focuses on the complex taxonomy of snapping shrimp species, particularly within the Alpheus brevirostris group, including a redescription of Alpheus djeddensis based on new specimens from Saudi Arabia.
  • - A new species, Alpheus shukran sp. nov., is introduced, which is morphologically similar to A. djeddensis but genetically distinct, alongside the removal of A. djiboutensis from synonymy with A. djeddensis.
  • - Two additional new species, Alpheus tigrinus sp. nov. and Alpheus berumeni sp. nov., are described based on unique characteristics and new findings from the Red Sea, while the true identities of some previously identified
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Article Synopsis
  • * Clades A, B1, B2, and C show differences in color patterns and mating behaviors, indicating they should be recognized as separate species, while clades A and B1 show no preference for mating within their groups, suggesting they can interbreed.
  • * Clade diversity is highest in the Mariana Islands, and the distinct clade C is found in the northern regions of the Central and Western Pacific, highlighting the importance of geographic separation and ecological factors in speciation.
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We here investigate how the synthesis method affects the crystallite size and atomic structure of cobalt iron oxide nanoparticles. By using a simple solvothermal method, we first synthesized cobalt ferrite nanoparticles of 2 and 7 nm, characterized by Transmission Electron Microscopy (TEM), Small Angle X-ray scattering (SAXS), X-ray and neutron total scattering. The smallest particle size corresponds to only a few spinel unit cells.

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Understanding the structure of nanoparticles under (electro)catalytic operating conditions is crucial for uncovering structure-property relationships. By combining X-ray total scattering and pair distribution function analysis with small-angle X-ray scattering (SAXS), we obtained comprehensive structural information on ultrasmall (<3 nm) iridium nanoparticles and tracked their changes during oxygen evolution reaction (OER) in acid. When subjected to electrochemical conditions at reducing potentials, the metallic Ir nanoparticles are found to be decahedral.

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Background: Late-stage pressure sore (PS) patients are particularly susceptible to osteomyelitis (OM), as bony prominences commonly constitute the focal point of the ulcer. There are lack of data regarding the associated factors and the clinical relevance of this diagnosis in the context of PS treatment.

Methods: This retrospective analysis investigated the clinical characteristics, blood markers indicative of infection in PS patients, and development of histologically evident OM.

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Scars may represent more than a cosmetic concern for patients; they may impose functional limitations and are frequently associated with the sensation of itching or pain, thus impacting both psychological and physical well-being. From an aesthetic perspective, scars display variances in color, thickness, texture, contour, and their homogeneity, while the functional aspect encompasses considerations of functionality, pliability, and sensory perception. Scars located in critical anatomic areas have the potential to induce profound impairments, including contracture-related mobility restrictions, thereby significantly impacting daily functioning and the quality of life.

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Acute kidney injury (AKI) prevalence in surgical patients is high, emphasizing the need for preventative measures. This study addresses the insufficient evidence on nephroprotective intraoperative fluid resuscitation and highlights the drawbacks of relying solely on serum creatinine/urine output to monitor kidney function. This study assessed the impact of intraoperative fluid management on AKI in female breast cancer patients undergoing autologous breast reconstruction, utilizing novel urinary biomarkers (TIMP-2 and IGFBP-7).

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Background: Breast lipofilling, a popular cosmetic and reconstructive procedure, involves the transplantation of autologous fat to enhance breast volume and contour. Despite its widespread use, cell processing and the aftertreatment remain controversial. This study investigates the pressure applied by a compression bra and reports in vitro stress tests of processed and unprocessed fat cells.

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Synchrotron X-ray techniques are essential for studies of the intrinsic relationship between synthesis, structure, and properties of materials. Modern synchrotrons can produce up to 1 petabyte of data per day. Such amounts of data can speed up materials development, but also comes with a staggering growth in workload, as the data generated must be stored and analyzed.

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(Coutière, 1897) is one of the first described species in the alpheid genus Coutière, 1897, a name later invalidated and replaced by Holthuis, 1955. The species was described based on material from Djibouti and was initially characterised by the presence of a pronounced, posteriorly extending carina on the mid-dorsal line of the carapace, a shoulder-like elevation of the orbital hoods, and a red-banded colour pattern. Relying mainly on morphological features, various authors reported from several localities in the Indo-West Pacific, from the Red Sea to southern China and Australia.

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A novel automated high-throughput screening approach, ClusterFinder, is reported for finding candidate structures for atomic pair distribution function (PDF) structural refinements. Finding starting models for PDF refinements is notoriously difficult when the PDF originates from nanoclusters or small nanoparticles. The reported ClusterFinder algorithm can screen 10 to 10 candidate structures from structural databases such as the Inorganic Crystal Structure Database (ICSD) in minutes, using the crystal structures as templates in which it looks for atomic clusters that result in a PDF similar to the target measured PDF.

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Characterization of a material structure with pair distribution function (PDF) analysis typically involves refining a structure model against an experimental data set, but finding or constructing a suitable atomic model for PDF modelling can be an extremely labour-intensive task, requiring carefully browsing through large numbers of possible models. Presented here is , a machine learning (ML) classifier that rapidly screens a database of structures, here polyoxometallate (POM) clusters, to identify candidate structures for PDF data modelling. The approach is shown to identify suitable POMs from experimental data, including data collected with fast acquisition times.

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This systematic review addresses the crucial role of anticoagulation in microsurgical procedures, focusing on free flap reconstruction and replantation surgeries. The objective was to balance the prevention of thrombotic complications commonly leading to flap failure, with the risk of increased bleeding complications associated with anticoagulant use. A meticulous PubMed literature search following Evidence-Based-Practice principles yielded 79 relevant articles, including both clinical and animal studies.

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Several species of alpheid shrimps belonging the genera Athanas Leach, 1814, Athanopsis Coutire, 1897 and Pseudathanas Bruce, 1983 (Decapoda: Caridea) are reported based on material collected on the Red Sea coast of Saudi Arabia and in Oman. Athanas claereboudti sp. nov.

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