33 research outputs found
Recommended from our members
From CSR to ESR?: exploring the entrepreneurial dimensions of corporate social responsibility
Rheological Investigation as Tool to Assess Physicochemical Stability of a Hyaluronic Acid Dermal Filler Cross-Linked with Polyethylene Glycol Diglycidyl Ether and Containing Calcium Hydroxyapatite, Glycine and L-Proline
(1) Background: Dermal fillers are commonly used in aesthetic practice and their rheological characterization is of much interest today, as well as the stability study of the finished formula against external stimuli of a different nature (biological and physicochemical). Rheological tools have been exploited to characterize the physiochemical behaviour of a hyaluronic acid (HA) based dermal filler subjected to different thermal conditions over time. The collected results provide an index of its rheological stability. (2) Methods: After a preliminary Amplitude sweep test, the Frequency sweep test was performed in order to study the stability of a HA dermal filler cross-linked with Polyethylene Glycol Diglycidyl Ether (PEGDE) and containing Calcium Hydroxyapatite (CaHA), Glycine and L-Proline subjected to different conditions. Also, a shear rate ramp test was performed in order to investigate the filler's flow behavior. (3) Results and Conclusions: G' (elastic modulus), G'' (viscous modulus) and consequentially tan delta (tangent of the phase angle) show a similar trend at different thermal conditions, underlining that the product is not affected by the storage conditions. The viscosity of the dermal filler decreases with an increasing shear rate, so a non-Newtonian shear thinning pseudoplastic behavior was demonstrated in all tested conditions
Recommended from our members
Entrepreneurship in the public sector: a framework of analysis in European local governments
In this paper we explore the potential role of entrepreneurship in public sector organizations. At first, we present a review of the entrepreneurship theme in the political science and public management research streams, comparing these ideas with the mainstream business literature on entrepreneurship. Thereafter, we illustrate empirically how Stevenson's classical framework of entrepreneurship can be applied in a European local government context to explain the recent initiatives to compete for and utilize European Union structural funds. The empirical basis of the study is comprised of ten in-depth case studies of local government organizations, five in the UK and five in Italy. Finally, we propose five distinct types of entrepreneurial agents in the public sector: professional politician; spin-off creator; business entrepreneur in politics; career-driven public officer; and politically ambitious public officer
Recommended from our members
Italian and English local funding networks: Is there a winning formula?
This article contributes to the understanding of European Local Governance by exploring the European funding networks developed within local areas under Objective 2 of the Structural Funds. The article describes the EU funding networks (within the theoretical perspective of network theory) and examines the relationship between the presence of local EU funding networks and councils' success in accessing EU funds. This exploratory study focuses on the appearance of policy networks at the local government level in Italy and England and discusses their durability and implications for their future
Loss of miR-204 expression is a key event in melanoma
Cutaneous melanoma (CM) is a malignancy with increasing occurrence. Its microRNA repertoire has been defined in a number studies, leading to candidates for biological and clinical relevance: miR-200a/b/c, miR-203, miR-205, miR-204, miR-211, miR-23b and miR-26a/b. Our work was aimed to validate the role of these candidate miRNAs in melanoma, using additional patients cohorts and in vitro cultures. miR-26a, miR-204 and miR-211 were more expressed in normal melanocytes, while miR-23b, miR-200b/c, miR-203 and miR-205 in epidermis and keratinocytes. None of the keratinocyte-related miRNAs was associated with any known mutation or with clinical covariates in melanoma.
On the other hand, the loss of miR-204 was enriched in melanomas with NRAS sole mutation (Fisher exact test, P = 0.001, Log Odds = 1.67), and less frequent than expected in those harbouring CDKN2A mutations (Fisher exact test, P = 0.001, Log Odds − 1.09). Additionally, miR-204 was associated with better prognosis in two independent melanoma cohorts and its exogenous expression led to growth impairment in melanoma cell lines. Thus, miR-204 represents a relevant mechanism in melanoma, with potential prognostic value and its loss seems to act in the CDKN2A pathway, in cooperation with NRAS
Psychological treatments and psychotherapies in the neurorehabilitation of pain. Evidences and recommendations from the italian consensus conference on pain in neurorehabilitation
BACKGROUND:
It is increasingly recognized that treating pain is crucial for effective care within neurological rehabilitation in the setting of the neurological rehabilitation. The Italian Consensus Conference on Pain in Neurorehabilitation was constituted with the purpose identifying best practices for us in this context. Along with drug therapies and physical interventions, psychological treatments have been proven to be some of the most valuable tools that can be used within a multidisciplinary approach for fostering a reduction in pain intensity. However, there is a need to elucidate what forms of psychotherapy could be effectively matched with the specific pathologies that are typically addressed by neurorehabilitation teams.
OBJECTIVES:
To extensively assess the available evidence which supports the use of psychological therapies for pain reduction in neurological diseases.
METHODS:
A systematic review of the studies evaluating the effect of psychotherapies on pain intensity in neurological disorders was performed through an electronic search using PUBMED, EMBASE, and the Cochrane Database of Systematic Reviews. Based on the level of evidence of the included studies, recommendations were outlined separately for the different conditions.
RESULTS:
The literature search yielded 2352 results and the final database included 400 articles. The overall strength of the recommendations was medium/low. The different forms of psychological interventions, including Cognitive-Behavioral Therapy, cognitive or behavioral techniques, Mindfulness, hypnosis, Acceptance and Commitment Therapy (ACT), Brief Interpersonal Therapy, virtual reality interventions, various forms of biofeedback and mirror therapy were found to be effective for pain reduction in pathologies such as musculoskeletal pain, fibromyalgia, Complex Regional Pain Syndrome, Central Post-Stroke pain, Phantom Limb Pain, pain secondary to Spinal Cord Injury, multiple sclerosis and other debilitating syndromes, diabetic neuropathy, Medically Unexplained Symptoms, migraine and headache.
CONCLUSIONS:
Psychological interventions and psychotherapies are safe and effective treatments that can be used within an integrated approach for patients undergoing neurological rehabilitation for pain. The different interventions can be specifically selected depending on the disease being treated. A table of evidence and recommendations from the Italian Consensus Conference on Pain in Neurorehabilitation is also provided in the final part of the pape
An empirical analysis of the phenomenon of EU funding in Italian and English local governments A theory-building approach
SIGLEAvailable from British Library Document Supply Centre- DSC:DXN054974 / BLDSC - British Library Document Supply CentreGBUnited Kingdo
Recommended from our members
Entrepreneurial social responsibility: scoping the territory
In this chapter scope the relationship between entrepreneurship and corporate social responsibility (CSR). Both entrepreneurship and CSR have attracted increased interest in the early 21st century and been positioned as offering solutions to economic, social and environmental challenges. Previous attempts to determine causal influence between the two concepts have been inconclusive. We explicate the difficult to define concepts of entrepreneurship and CSR by focusing on entrepreneurial process and positive social change in particular. We identify three distinct approaches to this relationship: ‘mainstream’, ‘counter-cultural / critical’ and ‘reformist’ and locate our contribution in relation to these streams of ideas. Building on the CSR definition of Aguilera et al. (2007), we define Entrepreneurial Social Responsibility (‘ESR’) as the dynamic consideration of, and response to, issues beyond the narrow economic, technical and legal requirements of the firm to accomplish social and environmental benefits along with traditional economic gains. We argue that the territory of ESR can best be explored through the use of a multi-level analysis approach to researching the entrepreneurial process. ESR is important both conceptually and in policy terms and is an advancement because it occupies an intellectual space neither fully revealed nor addressed in existing CSR or entrepreneurship research. In moving towards a response to the research question: In what circumstances is positive social contribution an outcome of the entrepreneurial process?, we present a multi-level conceptual model of ESR. We enhance the CSR field by integrating a dynamic approach into the concept, and enhance the entrepreneurship field by opening up to more systematic study the social and environmental qualities of a social phenomenon that is often interpreted within an exclusively economic and instrumental frame of reference
L1 gene sequence of a putative novel type human papillomavirus in an immunocompetent patient with glans lichen sclerosus
6nononeThe identification of a putative novel type human papillomaviruses (HPV) strain related to HPV-RTRX3 in a subject with penile skin warts and glans lichen sclerosus is reported. A beta-HPV-RTRX3-like strain was detected in a immunocompetent patient with glans lichen sclerosus. HPV screening was performed by PCR in L1 gene. The MY fragment showed 99% nt identity with HPV-RTRX3 and 64.5% nt identity with HPV-37. The remaining part of the L1 gene showed similarity with HPV 80, 15, 17, and 37. Based on the presence of penile lichen sclerosus and the HPV-RTRX3-like strain found in our patient, a potential correlation was hypothesized.Paolucci, Stefania; Fiorina, Loretta; Piralla, Antonio; Novati, Stefano; Zerbinati, Nicola; Baldanti, FaustoPaolucci, Stefania; Fiorina, Loretta; Piralla, Antonio; Novati, Stefano; Zerbinati, Nicola; Baldanti, Faust