Search results for "points"
showing 10 items of 415 documents
Effects of deep cervical flexor training on pressure pain thresholds over myofascial trigger points in patients with chronic neck pain.
2012
The purpose of this study was to assess the effects of a low-load training program for the deep cervical flexors (DCFs) on pain, disability, and pressure pain threshold (PPT) over cervical myofascial trigger points (MTrPs) in patients with chronic neck pain.Thirty patients with chronic idiopathic neck pain participated in a 6-week program of specific training for the DCF, which consisted of active craniocervical flexion performed twice per day (10-20 minutes) for the duration of the trial. Perceived pain and disability (Neck Disability Index, 0-50) and PPT over MTrPs of the upper trapezius, levator scapulae, and splenius capitis muscles were measured at the beginning and end of the training…
Synthesis of Combretastatin A-4 and 3′-Aminocombretastatin A-4 derivatives with Aminoacid Containing Pendants and Study of their Interaction with Tub…
2020
Natural product combretastatin A-4 (CA-4) and its nitrogenated analogue 3&prime
Comparison of distance covered in paddle in the serve team according to performance level
2013
Although paddle is the second most practiced sport in Spain, the scientific knowledge about the players' work-load is still very low. The serve is a critical situation because the team has the opportunity to start the point attacking by approaching the net straight after the serve. However, the distance covered by the serve team still has not been studied in padel. OBJECTIVE: This study aimed to analyse the distance covered by the serve team according performance level. It was hypothesized that the server would cover more distance than his partner due to the approach to the net after the serve. Moreover, it also was hypothesized that the difference between serve and partner would be greater…
Legislative reforms and market dynamics in the provision of urban water service by private contract operators in Spain
2022
Abstract This paper studies the dynamics of concentration in the Spanish market for the provision of urban water service by private contract operators in the 2000–2020 period. The market is highly concentrated. Concentration increased until 2007, at which point it started to decline when Law 30/2007 on Public Sector Contracts and Organic Law 8/2007 on Political Party Financing were passed; before rising again from 2016 onwards. This latter trend results from strategic behaviour by the two leading operators, acquiring smaller companies with a notable presence in some regional markets. Further legislative reforms aimed at safeguarding space for competition are thus proposed.
Wee1 inhibition potentiates Wip1-dependent p53-negative tumor cell death during chemotherapy
2016
AbstractInactivation of p53 found in more than half of human cancers is often associated with increased tumor resistance to anti-cancer therapy. We have previously shown that overexpression of the phosphatase Wip1 in p53-negative tumors sensitizes them to chemotherapeutic agents, while protecting normal tissues from the side effects of anti-cancer treatment. In this study, we decided to search for kinases that prevent Wip1-mediated sensitization of cancer cells, thereby interfering with efficacy of genotoxic anti-cancer drugs. To this end, we performed a flow cytometry-based screening in order to identify kinases that regulated the levels of γH2AX, which were used as readout. Another criter…
The Acquisition of Professional Expertise—a challenge for educational research
1997
This article examines the acquisition of professional expertise from the educational viewpoint and outlines emerging approaches to research on expertise. The starting points are the need to reflect the nature and content of expertise in the changing world and the aim to understand the preconditions for integrating the viewpoints of working life and education in developing prerequisities for expertise in educational contexts. The section after the Introduction briefly reviews how expertise has been conceptualized in recent research. The next section deals with the role of higher education in developing expertise from the viewpoint of constructivist approaches in research on learning. Then cu…
Depletion ofL-arginine induces autophagy as a cytoprotective response to endoplasmic reticulum stress in human T lymphocytes
2012
PMCID: PMC3494587
Cytotoxicity and modes of action of three naturally occurring xanthones (8-hydroxycudraxanthone G, morusignin I and cudraxanthone I) against sensitiv…
2014
Abstract Background Resistance of cancer to chemotherapy remains a challenging issue for scientists as well as physicians. Naturally occurring xanthones possess a variety of biological activities such as anti-inflammatory, anti-bacterial, and anti-cancer effects. The present study was aimed at investigating the cytotoxicity and the modes of action of three naturally occurring xanthones namely, morusignin I (1), 8-hydroxycudraxanthone G (2) and cudraxanthone I (3) against a panel of nine cancer cell lines, including various sensitive and drug-resistant phenotypes. Methods The cytotoxicity of the compounds was determined using a resazurin reduction assay, whereas the caspase-Glo assay was use…
Amerikāņu un meksikāņu viedoklis par „amerikāņu sapni”
2017
Bakalaura darba tēma ir uzzināt Amerikāņu un Meksikāņu viedokļus par "Amerikāņu sapni", kuri atspoguļojas filmās, kā arī, to kā Amerikāņu sapnis ir uztverts filmās "Ziemeļi" (1984) un "Tiekšanās pēc laimes" (2006). Galvenais uzdevums bija analizēt filmas, lai redzētu kā Amerikāņu sapnis tiek panākts abām nācijām. Papildus, šim uzdevumam tika arī uzsvērti Amerikāņu sapņa elementi, kas raksturo šo fenomenu. Pētījumā viens no uzdevumiem bija atrast Amerikāņu sapnim pašu piemērotāko definīciju un elementus kas to veido. Tas tika paveikts lasot dažādu autoru grāmatas un rakstus, kuri diskutē par šo tēmu. Bakalaura darbā tika izmantotas pētīšanas metodes, tādas kā, bibliotēkas pētījumi un filmu, …
Rotation Forms and Local Hamiltonian Monodromy
2017
International audience; The monodromy of torus bundles associated with completely integrable systems can be computed using geometric techniques (constructing homology cycles) or analytic arguments (computing discontinuities of abelian integrals). In this article, we give a general approach to the computation of monodromy that resembles the analytical one, reducing the problem to the computation of residues of polar 1-forms. We apply our technique to three celebrated examples of systems with monodromy (the champagne bottle, the spherical pendulum, the hydrogen atom) and to the case of non-degenerate focus-focus singularities, re-obtaining the classical results. An advantage of this approach …