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Entropy (Basel)
November 2024
Istitute Nazionale di Fisica Nucleare, Sezione di Pisa, Largo Pontecorvo, 3, Ed. C, 56127 Pisa, Italy.
We comment on the so-called negative result experiments (also known as null measurements, interaction-free measurements, and so on) in quantum mechanics (QM), in the light of the new general understanding of the quantum-measurement processes, proposed recently. All experiments of this kind (null measurements) can be understood as improper measurements with an intentionally biased detector set up, which introduces exclusion or selection of certain events. The prediction on the state of a microscopic system under study based on a null measurement is sometimes dramatically described as "wave-function collapse without any microsystem-detector interactions".
View Article and Find Full Text PDFHeliyon
October 2024
National Medical Research Center for Obstetrics, Gynecology and Perinatology named after Academician V.I. Kulakov of the Ministry of Health of Russia, Russia.
Can J Neurol Sci
October 2024
Department of Paediatric Laboratory Medicine, Hospital for Sick Children, Toronto, ON, Canada.
The diagnosis of central nervous system tumours has been transformed in recent years from a microscopic morphology-based process to one dominated by the identification of somatic genetic alterations in tumour cells. This switch requires implementing radically different methods, for which appropriate training and financial resources must be allocated. The Canadian Association of Neuropathologists (CANP) has followed a process based on the scientific literature and consensus to develop recommendations for molecular testing of tumours of the brain and spinal cord, aiming to balance the need for treatment-determinant accurate diagnosis and the current limitations inherent in the transition to a new paradigm.
View Article and Find Full Text PDFInt Urol Nephrol
October 2024
Department of Pediatric Surgery, University Hospital Centre Zagreb, Kispaticeva 12, 10000, Zagreb, Croatia.
Rev Med Suisse
September 2024
Service de médecine de premier recours, Département de médecine de premier recours, Hôpitaux universitaires de Genève, 1211 Genève 14.
Microscopic hematuria (MH) is a frequent biological finding. In most cases, the etiology is benign, symptomatic and reversible. The diagnostic approach allows classifying hematuria as glomerular or non-glomerular.
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