677 research outputs found
Pengaruh Corporate Social Responsibility dan Intellectual Capital Terhadap Nilai Perusahaan (Studi Empiris pada Perusahaan Industri Dasar dan Kimia, Industri Barang Konsumsi, dan Aneka Industri yang Terdaftar di Bursa Efek Indonesia Periode 2015– 2017)
This study aims to provide empirical evidence of the effect of Corporate Social Responsibility and Intellectual Capital on the value of companies in basic industries and chemical, consumer goods industry, and miscellaneous industry companies listed on the Indonesia Stock Exchange (IDX) for the period 2015 - 2017. The samples in this study are basic industries and chemical, consumer goods industry, and miscellaneous industry companies listed on the Indonesia Stock Exchange (BEI) for 2018 which publishes annual reports for the period 2015 - 2017. The process of selecting samples in this study uses a purposive sampling method. Analysis of the data used in this study are descriptive statistics, classic assumption tests, and multiple linear regression analysis using SPSS. The research’s results showed that Corporate Social Responsibility, Intellectual Capital, profitability, leverage, and firm size had effect towards firm value.Penelitian ini bertujuan untuk memberikan bukti empiris pengaruh Corporate Social Responsibility dan Intellectual Capital terhadap nilai perusahaan pada perusahaan Industri Dasar dan Kimia, Industri Barang Konsumsi, dan Aneka Industri yang terdaftar di Bursa Efek Indonesia (BEI) periode 2015 – 2017. Sampel dalam penelitian ini adalah perusahaan Industri Dasar dan Kimia, Industri Barang Konsumsi, dan Aneka Industri yang terdaftar di Bursa Efek Indonesia (BEI) untuk tahun 2018 yang menerbitkan laporan tahunan periode 2015 – 2017. Proses pemilihan sampel dalam penelitian ini menggunakan metode purposive sampling. Analisis data yang digunakan dalam penelitian ini adalah statistik deskriptif, uji asumsi klasik, dan analisis regresi linear berganda dengan menggunakan SPSS. Hasil penelitian menunjukkan bahwa Corporate Social Responsibility, Intellectual Capital, profitabilitas, leverage, dan ukuran perusahaan berpengaruh terhadap nilai perusahaan
A knowledge-based approach to the layout optimization of human–robot collaborative workplace
AbstractHuman–robot collaboration (HRC) solutions are replacing classic industrial robot due to the possibility of realizing more flexible production systems. Collaborative robot systems, named cobot, can work side by side with humans combining their strengths. However, obtaining an efficient HRC is not trivial; indeed, the potential advantages of the collaborative robotics increase as complexity increases. In this context, the main challenge is to design the layout of collaborative workplaces facing the facility layout problem and ensuring the safety of the human being. To move through the high number of safety standards could be very tiring and unproductive. Therefore, in this work a list of key elements, linked to reference norms and production needs, characterizing the collaborative workplace has been identified. Then, a graph-based approach has been used in order to organize and easily manage this information. The management by means graphs has facilitated the implementation of the acquired knowledge in a code, developed in Matlab environment. This code aims to help the designer in the layout organization of human–robot collaborative workplaces in standards compliance. The paper presents the optimization code, named Smart Positioner, and the operation is explained through a workflow diagram
Balancing Urban Biodiversity Needs and Resident Preferences for Vacant Lot Management
Urban vacant lots are often a contentious feature in cities, seen as overgrown, messy eyesores that plague neighborhoods. We propose a shift in this perception to locations of urban potential, because vacant lots may serve as informal greenspaces that maximize urban biodiversity while satisfying residents’ preferences for their design and use. Our goal was to assess what kind of vacant lots are ecologically valuable by assessing their biotic contents and residents’ preferences within a variety of settings. We surveyed 150 vacant lots throughout Baltimore, Maryland for their plant and bird communities, classified the lot’s setting within the urban matrix, and surveyed residents. Remnant vacant lots had greater vegetative structure and bird species richness as compared to other lot origins, while vacant lot settings had limited effects on their contents. Residents preferred well-maintained lots with more trees and less artificial cover, support of which may increase local biodiversity in vacant lots. Collectively, we propose that vacant lots with a mixture of remnant and planted vegetation can act as sustainable urban greenspaces with the potential for some locations to enhance urban tree cover and bird habitat, while balancing the needs and preferences of city residents
Le competenze infermieristiche avanzate nel trattamento dello stroke in fase acuta in Italia. Strategia per l’identificazione (I parte)
Introduction: the goal of this study was to describe advanced nursing competences indicators for identification strategy in the stroke care in Italy
and develop a survey tool.
Problem: the new structure of the NHS and the needs expressed by patients increasingly require an advancement of the skills of health professionals.
To this end the authors have identified and described a method for the detection of advanced nursing skills. Starting from the theoretical structure
of AB Hamric have been identified analyzed and compared documents of a professionalizing and clinical from which have identified some
categories. For each indicator have been identified one or more items and has been developed ad hoc questionnaire. At the end this was validated.
Discussion: the methodology for the identification of the indicators has been efficacy in achieving the objectives. The strategy used in the study
is reproducible, since traced to a theoretical model, and contextualized to any clinical setting, where there are secondary sources of evidencebased.
It can also be adapted to post basic training course of a single reality.
Conclusions: advanced clinical knowledge and skills, frequently without a formal recognition because of the complexity and instability of the
patient, are used in the stroke care. ItĂs hoped to use the tool to verify the effectiveness and then play back the path in other clinical setting
Pulsive feedback control for stabilizing unstable periodic orbits in a nonlinear oscillator with a non-symmetric potential
We examine a strange chaotic attractor and its unstable periodic orbits in
case of one degree of freedom nonlinear oscillator with non symmetric
potential. We propose an efficient method of chaos control stabilizing these
orbits by a pulsive feedback technique. Discrete set of pulses enable us to
transfer the system from one periodic state to another.Comment: 11 pages, 4 figure
Polyinosinic-polycytidylic Acid limits tumor outgrowth in a mouse model of metastatic lung cancer.
Polyinosinic-polycytidylic acid (poly I:C), a TLR3 ligand, is currently being tested in human clinical trials as an adjuvant to anti-cancer vaccines and in combination with other therapies. However, little is known about its activity in established pulmonary metastasis. The aim of our study was to elucidate the effect of poly I:C (1, 10, or 100 ÎĽg/mouse) in a mouse model of B16-F10-induced metastatic lung cancer. Lung tumor growth was arrested after a single administration of poly I:C. This was associated with higher influx of mature dendritic cells (DCs), which drove toward a Th1-like, Th17-like, and cytotoxic immune environment. The interference with IFN type I receptor signaling by means of a specific mAb reversed poly I:C-mediated tumor regression due to lower presence of myeloid DCs, cytotoxic DCs (CD11c(+)CD8(+)), NKT cells, CD8(+) T cells, and Th1-like cytokines. Moreover, the adoptive transfer of poly I:C-activated bone marrow-derived DCs into tumor-bearing mice resulted in activities similar to those of the systemic administration of poly I:C on lung tumor burden. In conclusion, our data prove that poly I:C has potential anti-tumor activity in a mouse model of established pulmonary metastasis. The activation of DCs and the production of IFN type I are responsible for an effective T cytotoxic immune response against metastatic lung cancer progression after poly I:C treatment
Tribo-corrosion mechanisms of stainless steel in soft drinks
Tribo-corrosion mechanisms of 316L Stainless Steel in slurries containing common household soft drinks have been studied through investigating the micro-abrasion-corrosion performance using a ball and disk apparatus which has been modified to measure the in-situ corrosion current during the abrasion process. The objective of this study was to evaluate the effect of pH and solution viscosity on the micro-abrasion-corrosion performance of the material. 316L Stainless Steel was selected because it is commonly used as a dental replacement material. This is an important area of work as the use of steel retainers as well as other stainless steel dental replacements is still widespread and the effectiveness of these devices will be determined by their tribological and tribo-corrosion performance. Additionally, an attempt has been made to investigate the importance of the pH and viscosity variables on the tribo-corrosive synergism, wastage and mechanism maps
Striae Distensae: In Vitro Study and Assessment of a Combined Treatment with Sodium Ascorbate and Platelet Rich Plasma on Fibroblasts
Characterization of Contractile Forces Generated by Stretch Marks Fibroblasts: In Vitro Study
Abstract: Authors present a study about the contraction forces observed in striae distensae fibroblasts (SMF) in a collagen scaffold. Collagen lattices were used to study the mechanical behavior of SDF within the collagen matrix compared to the lattices produced using the healthy skin derived fibroblasts (NSF). A Forcebox device was used to measure the contractile forces. Striae Rubrae fibroblast’s contractile force was by 28% greater than that generated by the NSF and striae albae fibroblasts (P<0.05). Anomalies and especially differences in forces generated by SMF were observed through all our experiments. These findings complete and corroborate the results and information published in our previous studies. Level of Evidence V: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266
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