Results 31 to 40 of about 16,305 (230)
Testing Ultrafast Two-Photon Spectral Amplitudes via Optical Fibres
, 2010 We test two-dimensional TPSA of biphoton light emitted via ultrafast spontaneous parametric down-conversion (SPDC) using the effect of group-velocity dispersion in optical fibres.
Brida, G. +5 more
core +1 more source
Statistical properties of short term price trends in high frequency stock market data [PDF]
, 2007 We investigated distributions of short term price trends for high frequency stock market data. A number of trends as a function of their lengths was measured.
Bachelier +16 more
core +2 more sources
Prostate diseases in Lagos, Nigeria: A histologic study with tPSA correlation
Nigerian Postgraduate Medical Journal, 2011 To present a 10year retrospective histologic study of prostate diseases in Lagos, Nigeria. The aim is to document the prevalence, histologic pattern, age distribution and PSA values of prostatic diseases.The materials consisted of slides, paraffin embedded tissue blocks, patients case files and histology request forms of all prostatic biopsies received
C C Anunobi +5 more
openaire +3 more sources
Machine Learning Accelerates Crystallization for Structure Determination
Angewandte Chemie, EarlyView.Single‐crystal X‐ray diffraction (SCXRD) is often constrained by the difficulty of obtaining suitable crystals. Here, a machine learning‐accelerated co‐crystal discovery workflow is established for a crystalline mate strategy that achieves over 95% prediction accuracy and experimentally delivers 114 co‐crystals from 120 candidates.
Cui‐Zhou Luan +10 more
wiley +2 more sources
Effect of ejaculation on Serum Prostate-Specific Antigen concentration
International Brazilian Journal of Urology, 2016 Abstract Purpose:To evaluate the effect of ejaculation on serum prostate-specific antigen (PSA) concentrations in patients with lower urinary tract symptom (LUTS). Materials and Methods Our study includes 98 men (62 study and 36 control).
Fatih Tarhan +3 more
doaj +1 more source
Synthesis and Evaluation of Saccharide-Based Aliphatic and Aromatic Esters as Antimicrobial and Antibiofilm Agents [PDF]
, 2019 A small library of sugar-based (i.e., glucose, mannose and lactose) monoesters containing hydrophobic aliphatic or aromatic tails were synthesized and tested.
Biondo, Francesca +6 more
core +1 more source
The influence of prostate volume on cancer detection in the Chinese population
Asian Journal of Andrology, 2014 In western populations, prostate volume (PV) has been proven to be one of the strongest predictors of detecting prostate cancer (PCa) in biopsies. We performed this study in a biopsy cohort, to evaluate associations among the prostate volume, prostate ...
Yi-Shuo Wu +5 more
doaj +1 more source
Frontiers in Oncology, 2023 PurposeCompared with PET/CT or PET/MRI, SPECT/CT is cheaper and more readily accessible. This study was designed to investigate the efficacy of 99mTc-HYNIC-PSMA SPECT/CT in detecting primary tumors and metastases in patients with newly diagnosed prostate
Taisong Wang +5 more
doaj +1 more source
The age-specific reference intervals for tPSA, fPSA, and %fPSA in healthy Han ethnic male [PDF]
Journal of Clinical Laboratory Analysis, 2016 Prostate cancer (PC) is one of the most common malignancies in male, and has become the fastest growing malignancy in recent years. Prostate specific antigen (PSA) is widely used as a tumor marker to screen for PC. Many studies have been performed to define the reference intervals (RIs) for total circulating PSA (tPSA). The results were different among
Jingjing, Yang +4 more
openaire +2 more sources
Biphoton compression in standard optical fiber: exact numerical calculation
, 2010 Generation of two-photon wavepackets, produced by spontaneous parametric down conversion in crystals with linearly chirped quasi-phase matching grating, is analyzed.
A. Meda +11 more
core +1 more source