Results 101 to 110 of about 3,935,589 (363)

Level Crossing Along Sphaleron Barriers

, 1994
In the electroweak sector of the standard model topologically inequivalent vacua are separated by finite energy barriers, whose height is given by the sphale\-ron.
A. Ringwald, A. Ringwald, B. Kleihaus, C. R. Nohl, D. Diakonov, E. W. Kolb, F. R. Klinkhamer, F. R. Klinkhamer, G. 't Hooft, G. Nolte, J. Boguta, J. Kunz, J. Kunz, J. Kunz, Jutta Kunz, L. Carson, L. G. Yaffe, N. S. Manton, P. Arnold, P. Arnold, R. F. Dashen, T. Akiba, V. A. Kuzmin, Y. Brihaye, Y. Brihaye, Yves Brihaye   +25 more
core   +1 more source

Barriers to and facilitators of antiretroviral therapy adherence in Nepal: a qualitative study. [PDF]

, 2012
Patient's adherence is crucial to get the best out of antiretroviral therapy (ART). This study explores in-depth the barriers to and facilitators of ART adherence among Nepalese patients and service providers prescribing ART. Face-to-face semi-structured
Freeman, J.V., Randall, Julian, Simkhada, Padam, van Teijlingen, Edwin, Wasti, Sharada Prasad   +4 more
core   +3 more sources

Bridging the gap: Multi‐stakeholder perspectives of molecular diagnostics in oncology

Molecular Oncology, EarlyView.
Although molecular diagnostics is transforming cancer care, implementing novel technologies remains challenging. This study identifies unmet needs and technology requirements through a two‐step stakeholder involvement. Liquid biopsies for monitoring applications and predictive biomarker testing emerge as key unmet needs. Technology requirements vary by
Jorine Arnouts, Senada Koljenović, Elise Daems, Karolien De Wael, Marc Peeters, Léon C. van Kempen, Greetje Vanhoutte, Karen Zwaenepoel, Timon Vandamme   +8 more
wiley   +1 more source

Cardiovascular Events and Heart Failure in Patients With Type 2 Diabetes Treated With Dipeptidyl Peptidase-4 Inhibitors: A Meta-Analysis

Current Therapeutic Research
Background: The global prevalence of type 2 diabetes mellitus (T2DM) continues to rise, with patients facing significantly elevated risks of cardiovascular complications, particularly heart failure (HF). Objective: This examination sought to methodically
Adili Tuersun, PhD, Shufen Cui, BS, Li Han, BS, Alimu Aikebaier, BS, Yanyan Shi, BS, Gang Cheng, PhD, Lei Cheng, BS, Guo Ma, PhD   +7 more
doaj   +1 more source

Tunneling without barriers with gravity

, 2012
We consider the vacuum decay of the flat Minkowski space to an anti-de Sitter space. We find a one-parameter family of potentials that allow exact, analytical instanton solutions describing tunneling without barriers in the presence of gravity.
Kanno, Sugumi, Sasaki, Misao, Soda, Jiro
core   +1 more source

The experience of long-term opiate maintenance treatment and reported barriers to recovery: A qualitative systematic review [PDF]

, 2013
Background/Aim: To inform understanding of the experience of long-term opiate maintenance and identify barriers to recovery. Methods: A qualitative systematic review.
Annie Blyth, Bahna G, Ball JC, Berridge V, Caitlin Notley, Conner KO, De Maeyer J, De Maeyer J, De Maeyer J, Gibson B, Gold ML, Gossop M, Gourlay J, Higgins J, Jarvinen M, Jarvinen M, Jean Craig, McIntosh J, McKeganey N, Moher D, Neale J, Pani PP, Parsons T, Peles E, Richard Holland, Rosenbaum M, Segall A, Skinner ML, Sun AP, Vigilant LG, Vigilant LG, Vivienne Maskrey   +31 more
core   +1 more source

Emerging role of ARHGAP29 in melanoma cell phenotype switching

Molecular Oncology, EarlyView.
This study gives first insights into the role of ARHGAP29 in malignant melanoma. ARHGAP29 was revealed to be connected to tumor cell plasticity, promoting a mesenchymal‐like, invasive phenotype and driving tumor progression. Further, it modulates cell spreading by influencing RhoA/ROCK signaling and affects SMAD2 activity. Rho GTPase‐activating protein
Beatrice Charlotte Tröster, Melanie Kappelmann‐Fenzl, Anja Katrin Bosserhoff, Nicole Rachinger   +3 more
wiley   +1 more source

Diffusion barriers [PDF]

The choice of the metallic film for the contact to a semiconductor device is discussed. One way to try to stabilize a contact is by interposing a thin film of a material that has low diffusivity for the atoms in question.
Nicolet, M. A.
core   +1 more source

Gut microbiota diversity is prognostic in metastatic hormone receptor‐positive breast cancer patients receiving chemotherapy and immunotherapy

Molecular Oncology, EarlyView.
In this exploratory study, we investigated the relationship between the gut microbiota and outcome in patients with metastatic hormone receptor‐positive breast cancer, treated in a randomized clinical trial with chemotherapy alone or chemotherapy in combination with immune checkpoint blockade.
Andreas Ullern, Kristian Holm, Nikolai Kragøe Andresen, Andreas Hagen Røssevold, Corinna Bang, Bjørn Naume, Johannes R. Hov, Jon Amund Kyte   +7 more
wiley   +1 more source

Mitochondrial targeted prodrug nanoparticles for chemo-photodynamic combinational tumour therapy

Smart Materials in Medicine
Prodrug nanoparticles have been explored as an effective means for drug delivery because of controlled drug release in a stimulus-responsive manner. Organellar-targeted drug delivery could enhance the efficacy of cancer therapy. Herein, pH and light dual
Rong Xu, Encan Zhu, Xiaoyun Lan, Qihang Yang, Chuangnian Zhang   +4 more
doaj   +1 more source