15 results match your criteria: "Johannes Gutenberg-Universitaet Mainz[Affiliation]"

First Results in the Search for Dark Sectors at NA64 with the CERN SPS High Energy Muon Beam.

Phys Rev Lett

May 2024

Authors affiliated with an international laboratory covered by a cooperation agreement with CERN.

We report the first search for dark sectors performed at the NA64 experiment employing a high energy muon beam and a missing energy-momentum technique. Muons from the M2 beamline at the CERN Super Proton Synchrotron with a momentum of 160  GeV/c are directed to an active target. The signal signature consists of a single scattered muon with momentum <80  GeV/c in the final state, accompanied by missing energy, i.

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Metastatic Breast Cancer: Prolonging Life in Routine Oncology Care.

Cancers (Basel)

March 2024

Klinik und Poliklinik für Geburtshilfe und Frauengesundheit, Universitaetsmedizin Mainz, 55131 Mainz, Germany.

Overall survival (OS) of patients with metastatic breast cancer (MBC) has improved within controlled clinical trials. Whether these advances translate into improved OS in routine care is controversial. We therefore analyzed retrospectively unselected female patients from five oncology group practices and one university outpatient clinic, whose initial diagnosis of MBC was between 1995 and 2022.

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The ATM kinase is a promising target in cancer treatment as an important regulator of the cellular response to DNA double-strand breaks. In this work, we present a new class of specific benzimidazole-based ATM inhibitors with picomolar potency against the isolated enzyme and favorable selectivity within relative PIKK and PI3K kinases. We could identify two promising inhibitor subgroups with significantly different physicochemical properties, which we developed simultaneously.

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Background: According to Europe's Beating Cancer Plan, the number of cancer survivors is growing every year and is now estimated at over 12 million in Europe. A main objective of the European Commission is to ensure that cancer survivors can enjoy a high quality of life, underlining the role of digital technology and eHealth apps and tools to achieve this.

Objective: The main objective of this study is the development of a user-centered artificial intelligence system to facilitate the input and integration of patient-related biopsychosocial data to improve posttreatment quality of life, well-being, and health outcomes and examine the feasibility of this digitally assisted workflow in a real-life setting in patients with colorectal cancer and acute myeloid leukemia.

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These European Resuscitation Council Advanced Life Support guidelines, are based on the 2020 International Consensus on Cardiopulmonary Resuscitation Science with Treatment Recommendations. This section provides guidelines on the prevention of and ALS treatments for both in-hospital cardiac arrest and out-of-hospital cardiac arrest.

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Dithiodiketopiperazine derivatives from endophytic fungi and .

Nat Prod Res

January 2021

Institute of Pharmaceutical Biology and Biotechnology, Heinrich Heine University, Universitaetsstrasse 1, Geb. 26.23, Duesseldorf, Germany.

A new epidithiodiketopiperazine (ETP), pretrichodermamide G (), along with three known (epi)dithiodiketopiparazines () were isolated from cultures of and , endophytic fungi associated with medicinal plants and sp., respectively. The structure of the new compound () was established on the basis of spectroscopic data, including 1D/2D NMR and HRESIMS.

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Restrained eating predicts effortful self-control as indicated by heart rate variability during food exposure.

Appetite

January 2016

Johannes Gutenberg-Universitaet Mainz, Psychologisches Institut, Gesundheitspsychologie, Binger Strasse 14-16, 55099 Mainz, Germany. Electronic address:

When confronted with food, restrained eaters have to inhibit the pursuit of the short-term goal of enjoying their food for the sake of the long-term goal of controlling their weight. Thus, restrained eating creates a self-control situation. In the present study we investigated the initiation of effortful self-control by food cues in accordance with the level of restrained eating.

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Considerable sound levels are produced in primary schools by voices of children and resonance effects. As a consequence, hearing loss and mental impairment may occur. In a Cologne primary school, sound levels were measured in three different classrooms, each with 24 children, 8-10 years old, and one teacher.

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Drosophila melanogaster flies cross surmountable gaps in their walkway of widths exceeding their body length with an astounding maneuver but avoid attempts at insurmountable gaps by visual width estimation. Different mutant lines affect specific aspects of this maneuver, indicating a high complexity and modularity of the underlying motor control. Here we report on two mutants, ocelliless(1) and tay bridge(1), that, although making a correct decision to climb, fail dramatically in aiming at the right direction.

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Synthetic glycopeptides for the development of tumour-selective vaccines.

J Pept Sci

September 2003

Institut fuer Organische Chemie, Johannes Gutenberg-Universitaet Mainz, D-55099 Mainz, Germany.

Based on structural information reported for the tumour-associated epithelial mucin MUC1, glycopeptides have been synthesized which contain tumour-associated saccharide antigens. such as the Thomsen-Friedenreich (T), TN or sialyl TN antigen. in combination with peptide sequences of the tandem repeat region of MUC1.

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Over the past few years, magnetic resonance imaging (MRI) has emerged as an important instrument for functional ventilation imaging. The aim of this review is to summarize established clinical methods and emerging techniques for research and clinical arenas. Before the advent of MRI, chest radiography and computed tomography (CT) dominated morphological lung imaging, while functional ventilation imaging was accomplished with scintigraphy.

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Objective: This study was designed to determine lung volumes using inspiratory and expiratory helical CT with two-dimensional (2D) and three-dimensional (3D) postprocessing and to compare the accuracy of those measurements with pulmonary function test results.

Subjects And Methods: Seventy-two patients with suspected pulmonary disease underwent unenhanced helical CT (slice thickness, 8 mm; pitch, 2; increment, 8 mm) at deep inspiration and expiration. Lung volumes were determined using either a 2D approach (semiautomatic segmentation; thresholds, -1024 and -200 H) or a 3D technique (double-threshold seeded volumes of interest; thresholds, -1024 H [lower] and -900, -500, 400, -300, or -200 H [upper]).

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The aim of the present study was to determine to what degree social and psychological patient variables can predict orthodontic co-operation evaluated by dentists 3 and 6 months after the beginning of treatment. The subjects were 94 patients from seven orthodontic practices. They received a questionnaire with four subscales: impulsiveness, dominance, anxiety, and orthodontic attitudes.

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