Surgeons frequently use allograft bone due to its osteoconductive, osteoinductive, and osteogenic properties. Preservation processes are employed to clean the allograft, improve its conservation, and ensure its sterilization. Many current processes use the properties of supercritical CO to remove bone marrow.
View Article and Find Full Text PDFUnlabelled: To investigate the effects of differing treadmills on impact acceleration and muscle activation.
Methods: 15 males and 7 females (27.8 ± 7.
High-incline walking is a relatively new trend with little comparative information. This study compared physiological and psychological differences between high-incline walking at 20% grade (HIW) and level-grade jogging (LGJ) at isocaloric intensities in young adults. Twenty-two participants (M = 11, F = 11) aged 19-31 years completed the study.
View Article and Find Full Text PDFIntroduction: Many studies have demonstrated that social anxiety disorder (SAD) can be effectively treated with psychotherapy, particularly cognitive-behavioral therapy (CBT), including internet-based CBT (ICBT). Despite evidence-based treatments, many individuals do not sufficiently benefit from them. Identifying the active components could help improve the effectiveness of SAD treatment.
View Article and Find Full Text PDFOur fingers are the most dexterous and complicated parts of our body and play a significant role in our daily activities. Non-invasive techniques, such as Electroencephalography (EEG) and Electromyography (EMG) can be used to collect neural and muscular signals related to finger movements. In this study, we combined an 8-channel EMG and a 31-channel EEG while the human subject moved one of the five fingers on the right hand.
View Article and Find Full Text PDFMental health and wellbeing in veterinary students have become an important area of study, given the high levels of mental distress compared to other professions. Although research has identified poor mental health of veterinary students, few studies have examined positive factors such as self-compassion, which can have a favorable effect on mental health. The aim of this study was to examine self-reported symptoms of depression and factors influencing this construct, such as loneliness, self-compassion, and various demographic aspects in Swiss veterinary students.
View Article and Find Full Text PDFPurpose: The proximity or overlap of planning target volume (PTV) and organs-at-risk (OARs) poses a major challenge in stereotactic body radiation therapy (SBRT) of pancreatic cancer (PACA). This international treatment planning benchmark study investigates whether simultaneous integrated boost (SIB) and simultaneous integrated protection (SIP) concepts in PACA SBRT can lead to improved and harmonized plan quality.
Methods And Materials: A multiparametric specification of desired target doses (gross target volume [GTV], GTV, PTV, and PTV) with 2 prescription doses of GTV = 5 × 9.
Bundesgesundheitsblatt Gesundheitsforschung Gesundheitsschutz
October 2024
Background: Recently, the phenomenon of loneliness has received increasing attention. Loneliness is widespread and can have adverse consequences for mental and physical health if prolonged. Internet-based interventions (IBIs) for self-help have proven to be effective for a variety of psychological disorders.
View Article and Find Full Text PDFThe femoral head is one of the most commonly used bones for allografts and biomechanical studies. However, there are few reports on the trabecular bone microarchitectural parameters of freshly harvested trabecular bones. To our knowledge, this is the first study to characterize the microstructure of femoral heads tested immediately after surgery and compare it with the microstructure obtained with conventional freezing.
View Article and Find Full Text PDFUnlabelled: A quantum-light source that delivers photons with a high brightness and a high degree of entanglement is fundamental for the development of efficient entanglement-based quantum-key distribution systems. Among all possible candidates, epitaxial quantum dots are currently emerging as one of the brightest sources of highly entangled photons. However, the optimization of both brightness and entanglement currently requires different technologies that are difficult to combine in a scalable manner.
View Article and Find Full Text PDFBackground: Parkinson's disease (PD) significantly impacts the health-related quality of life of affected individuals and their relatives. In order to support the affected individuals and their families in coping with PD, it is essential to offer comprehensive information about their experiences. A comprehensive understanding of their lived experiences with the disease, the healthcare system, applied self-management strategies and their needs is considered crucial for developing a PD support program.
View Article and Find Full Text PDFIntroduction: Delivering cognitive behavioral therapy for insomnia over the internet bears the advantage of accessibility and uptake to many patients suffering from chronic insomnia. In the current study, we aimed to investigate the effectiveness of internet-based cognitive behavioral therapy for insomnia (iCBT-I) in routine care.
Materials And Methods: We conducted a two-arm non-blinded randomized controlled trial with care as usual (CAU) as a control condition.
Introduction: Limited research exists on intervention efficacy for comorbid subclinical anxiety and depressive disorders, despite their common co-occurrence. Internet- and mobile-based interventions (IMIs) are promising to reach individuals facing subclinical symptoms.
Objective: This study aimed to evaluate the efficacy of a transdiagnostic and self-tailored IMI in reducing subclinical anxiety and depressive symptom severity with either individualized (IG-IMI) or automated (AG-IMI) guidance compared to a waitlist control group with care-as-usual access (WLC).
Loneliness is a prevalent and stigmatized phenomenon associated with adverse (mental) health outcomes. However, evidence-based interventions to alleviate loneliness are scarce. This randomized controlled trial (ClinicalTrials.
View Article and Find Full Text PDFPurpose: Since the COVID-19 pandemic, psycho-oncological care has increasingly been provided virtually and/or telephonically. We examined whether patients' therapeutic alliance (TA) - an essential processual outcome - differs due to altered modes of care delivery (MOCD) and assessed, if MOCD impacts patients' care satisfaction and patient reported outcomes.
Methods: Survey and documentation data from newly diagnosed cancer patients that were cared for in the new form of care 'isPO' in Germany, were analyzed.
Solid-state quantum emitters embedded in circular Bragg resonators are attractive due to their ability to emit quantum light with high brightness and low multiphoton probability. As for any emitter-microcavity system, fabrication imperfections limit the spatial and spectral overlap of the emitter with the cavity mode, thus limiting their coupling strength. Here, we show that an initial spectral mismatch can be corrected after device fabrication by repeated wet chemical etching steps.
View Article and Find Full Text PDFIntroduction: Correctional institutions are challenged by increasing numbers of older prisoners. Existing literature highlights the vulnerability of this group that is reflected by various somatic and mental health issues including cognitive dysfunctions. Although cognitive training studies in various target groups of older people have been conducted, there is lack of data regarding cognitive training in older prisoners.
View Article and Find Full Text PDFInternet-based cognitive behavioral therapy (ICBT) is promising in alleviating loneliness in adults. Identifying individuals who benefit from ICBT for loneliness is pivotal to offering this intervention in a more targeted way and improving the intervention for those who do not benefit. This secondary analysis of a randomized controlled trial (RCT) aimed to identify predictors and moderators of outcome of an ICBT with guidance or automated messages for loneliness.
View Article and Find Full Text PDFParticipatory research approaches are becoming increasingly established in both academic and practice settings. The participation of people with varied lived experiences and professional backgrounds can help academia and practitioners to learn from and empower each other. In the exchange of different perspectives, needs and ideas, it is possible to plan, reflect on, implement and evaluate projects in the health sector jointly and with attention to the needs of all stakeholders.
View Article and Find Full Text PDFTwo-photon resonant excitation of the biexciton-exciton cascade in a quantum dot generates highly polarization-entangled photon pairs in a near-deterministic way. However, the ultimate level of achievable entanglement is still debated. Here, we observe the impact of the laser-induced ac-Stark effect on the quantum dot emission spectra and on entanglement.
View Article and Find Full Text PDFImportance: Variables such as severe symptoms, comorbidity, and sociodemographic characteristics (eg, low educational attainment or unemployment) are associated with a poorer prognosis in adults treated for depressive symptoms. The exclusion of patients with a poor prognosis from RCTs is negatively associated with the generalizability of research findings.
Objective: To compare the prognostic risk factors (PRFs) in patient samples of RCTs of face-to-face therapy (FTF) and internet-based therapy (IBT) for depression.
This study aimed to develop and test algorithms to determine the individual relevance of two psychotherapeutic change processes (i.e., mastery and clarification) for outcome prediction.
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