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We demonstrated large-volume three-dimensional (3D) reconstruction using plasma-focused ion beam-scanning electron microscopy (PFIB-SEM). We successfully reconstructed a 750 μm (W) × 143 μm (H) × 310 μm (D) volume at a resolution of 200 nm/pix from 1550 SEM backscattered electron images of a Li-ion battery cathode sheet. The PFIB-SEM system was found to be capable of acquiring and reconstructing larger volume 3D datasets than X-ray computed tomography, and with higher resolution and contrast.
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http://dx.doi.org/10.1093/jmicro/dfae003 | DOI Listing |
Addict Neurosci
September 2025
Intramural Research Program, National Institute on Drug Abuse, National Institutes of Health, 333 Cassell Drive, Baltimore, MD 21224, USA.
Concurrent abuse of psychostimulants and opioids represents a growing public health concern. However, preclinical models of substance use disorder often situate psychostimulants and opioids similarly within a unified self-administration procedure. This approach may fail to capture important differences in neurobehavioral activity related to each drug type.
View Article and Find Full Text PDFJ Clin Apher
August 2025
Department of Pathology, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA.
In order to reflect patient needs given new treatment options for hematopoietic malignancies, autologous hematopoietic progenitor cell (HPC) collection goals were changed to 10 or 15 × 10 CD34+/kg (previously 20 × 10 CD34+/kg) for myeloma patients and to 5 × 10 CD34+/kg (previously 10 × 10 CD34+/kg) for lymphoma patients in March 2023. The minimum number of large volume leukapheresis (LVL) procedures required decreased from two to one. We analyzed the impact of these changes on apheresis and cell therapy laboratory (CTL) services.
View Article and Find Full Text PDFBeijing Da Xue Xue Bao Yi Xue Ban
August 2025
Department of Urology, Peking University First Hospital, Beijing 100034, China.
Objective: To evaluate the effectiveness and safety of thulium fiber laser enucleation of the prostate (ThuFLEP) in the treatment of oversized (>200 mL) prostate.
Methods: Clinical data of 475 benign prostatic hyperplasia (BPH) patients operated by the same urologist at Peking University First Hospital from January 2022 to May 2024 were retrospectively analyzed, all of whom were treated with thulium fiber laser, and the patients were divided into three groups according to the total volume of the prostate (TPV): group A (TPV < 100 mL), group B (100 mL≤TPV < 200 mL), and group C (TPV≥200 mL). The age of the patients in the three groups [(69.
Water Sci Technol
July 2025
TU Dresden, Department of Hydro Sciences, Institute for Urban Water Management, Dresden 01067, Germany.
This study presents the results from a monitoring campaign at two urban streams with multiple monitoring sites along an increased urban gradient, carried out in April to August 2022. The aim of the monitoring campaign was to identify pressures and sources of organic micropollutants using large-volume solid phase extraction. The campaign was using different sampling modes to distinguish between baseflow and evens.
View Article and Find Full Text PDFHip Pelvis
June 2025
Department of Orthopedic Surgery, Bucheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Bucheon, Korea.
Purpose: Total hip arthroplasty (THA) is the only definitive treatment for rapidly destructive coxarthrosis (RDC). THA for RDC has significantly higher perioperative blood loss with a greater requirement for transfusion than non-RDC primary THAs. Given the rarity of the disease, this study aimed to investigate perioperative and long-term outcomes of cementless THA for RDC that developed from osteonecrosis of the femoral head (ONFH).
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