What Conflict Minerals Rules Tell Us about the Legal Transplantation of Corporate Social Responsibility Standards without the State: From the United Nations to the United States to Taiwan

To resolve global political and scholarly concerns over conflict minerals (“CM”) produced in the Democratic Republic of the Congo and neighboring regions, two kinds of CM-related disclosure rules (or “CM rules”) come into play in regulating their use: government-mandated laws such as Section 1502 of the Dodd-Frank Act in the United States (hereinafter “Sec. 1502”) and transnational voluntary codes such as the Electronic Industry Citizenship Coalition (“EICC”) Code of Conduct. The creation of both of these CM rules could be attributed to the promotion of such concerns by the United Nations. This article is the first attempt to unpack and closely consider the process of two distinct types of CM rules that are probably transplanted into Taiwan through global supply chains. This article joins a growing body of literature that deepens our understanding of the channels and objects of legal transplants. The findings of the Taiwanese case study are important for two reasons. First, in terms of the transplant process or channels, some Taiwanese companies have started to follow CM rules due to their supply contracts, demonstrating that applicable CM rules might have been transplanted into Taiwan through private channels such as supply contracts, rather than through the formal public channels of legal transplantation initiated by the government. Second, but just as importantly, with regard to transplanted objects, what further distinguishes this article from prior studies is that the Taiwanese case study could indicate that Taiwanese suppliers comply with CM rules established by the EICC more prevalently than those promulgated under the Dodd-Frank Act. If so, this would imply that when it comes to adopting or implementing transnational corporate social responsibility (“CSR”) standards in suppliers’ countries or jurisdictions, private CSR standards written by non-governmental organizations (“NGOs”) or industries themselves in a bottom-up approach are more effective or more easily accepted than public standards such as state laws enacted by a foreign/national government in a top-down approach

Design and Development of the Reactive BGP peering in Software-Defined Routing Exchanges

The Software-Defined Networking (SDN) is considered to be an improved solution for applying flexible control and operation recently in the network. Its characteristics include centralized management, global view, as well as fast adjustment and adaptation. Many experimental and research networks have already migrated to the SDN-enabled architecture. As the global network continues to grow in a fast pace, how to use SDN to improve the networking fields becomes a popular topic in research. One of the interesting topics is to enable routing exchanges among the SDN-enabled network and production networks. However, considering that many production networks are still operated on legacy architecture, the enabled SDN routing functionalities have to support hybrid mode in operation. In this paper, we propose a routing exchange mechanism by enabling reactive BGP peering actions among the SDN and legacy network components. The results of experiments show that our SDN controller is able to mask as an Autonomous System (AS) to exchange routing information with other BGP routers

Design, Modeling and Development of a Serial Hybrid Motorcycle with HCCI Engine

This paper discusses the design, modeling, and development of small motorcycle equipped with a HCCI engine in an series hybrid configuration. A mathematical model was developed using MATLAB/Simulink and used to size the powertrain components and to predict fuel economy. A conventional 125 cc spark ignition engine was modified to run in HCCI combustion mode and integrated into a prototype vehicle. Dual-fuel and external EGR strategies were used to upgrade the engine speed and torque capabilities of the engine to meet the requirements of the powertrain. An electrical generator, hub-motor, battery pack and other power electronics devices were used to form the electrical system for the vehicle. The advantages of the proposed design compared to the original motorcycle with SI engine and CVT transmission are: 1) a reduction in noxious emissions due to the HCCI combustion, and 2) higher fuel economy in city driving because of the HCCI engine and series hybrid powertrain. Fuel economy was measured by driving the motorcycle on a chassis dynamometer using a sequence of ECE-40 driving cycles. The overall fuel economy was measured to be 73.7km/L which represents a 139.3% increase in fuel economy over the baseline vehicle

Poincaré Plot of Fingertip Photoplethysmogram Pulse Amplitude Suitable to Assess Diabetes Status

Multiscale entropy (MSE), an estimate of the complexity of physiological signals has been used for assessing diabetes status. This method requires much computation effort. Our study aimed to examine the Poincaré plot, an easier method for computation to differentiate the diabetes status. We selected subjects and divided them into three groups including the non- diabetes (HbA1c ≤ 6.5%, n=22), diabetes with good control (6.5% < HbA1c < 8%, n=23), and diabetes with poor control (HbA1c ≥ 8%, n=17). Poincaré method used consecutive 250 data points of PPG pulse amplitudes from each subject’s right index fingertip. This method resulted in SSR, the standard deviation of the original photoplethysmogram (PPG) pulse amplitude (SD1) and the standard deviation of the interval 1 PPG pulse amplitude (SD2) ratio. The SSR in the three groups of non-diabetes, diabetes with good control and diabetes with poor control were 0.50, 0.28, and 0.23, respectively and differed between groups (P < 0.05).  Our findings suggested that the Poincaré plot of right-hand PPG pulse amplitude may be convenient to evaluate diabetes status

Influence of electrode thermal conductivity on resistive switching behavior during reset process

Resistive random access memory (RRAM) is the most promising candidate for non-volatile memory (NVM) due to its extremely low operation voltage, extremely fast write/erase speed, and excellent scaling capability. However, an obstacle hindering mass production of RRAM is the non-uniform physical mechanism in its resistance switching process. This study examines the influence of different electrode thermal conductivity on switching behavior during the reset process. Electrical analysis methods and an analysis of current conduction mechanism indicate that better thermal conductivity in the electrode will require larger input power in order to induce more active oxygen ions to take part in the reset process. More active oxygen ions cause a more complete reaction during the reset process, and cause the effective switching gap (dsw) to become thicker. The effect of the electrode thermal conductivity and input power are explained by our model and clarified by electrical analysis methods. Please click Additional Files below to see the full abstract

El papel del locus de control del jefe entre el guanxi percibido y la conducta de liderazgo en los negocios familiares

The special and historical relationship network in Chinese societies is based on blood ties or family emotional connection, in which family business appears the best representative. With the specialty of corporate structure, power and leadership between superiors and subordinates are the critical issues for research, where managers’ personality is particularly emphasized. We combine guanxi in Chinese societies, power, influence tactics, and locus of control in the research model, 147 family business in Taiwan are proceeded the questionnaire survey, and 332 valid copies are retrieved. With hierarchical regression analysis, the findings show the close relations between managers’ power, perceived guanxi and leadership behavior, in which managers’ locus of control play a critical role. It is therefore suggested that the assignation of managers in such type of enterprises should be more cautious; in addition to the communication with the subordinates, the fitness with personality and competence should be concerned in order to maintain the favorable work efficiency and the relations between superiors and subordinates.La histórica y especial red de relaciones de la sociedad china se basa en lazos de sangre o en conexiones familiares emocionales de las que los negocios familiares son la mejor representación. Junto con la especialización de las estructuras corporativas, la cuestión clave de esta investigación será el poder y el liderazgo de los jefes sobre los subordinados, poniendo el énfasis en la personalidad del jefe. En el modelo de investigación –administración de un cuestionario a 147 negocios familiares de Taiwán, de los que 332 fueron válidos- combinamos el “guanxi” de las sociedades chinas, el poder, las tácticas para tener influencia y el locus de control. Mediante análisis jerárquicos de regresión los resultados muestran la estrecha relación que se da entre el poder de los jefes, el “guanxi” percibido y la conducta de liderazgo, en la que el locusde control de los jefes desempeña un papel destacado. Por eso se recomienda que la designación de jefes en esas empresas sea más cuidadosa. Además de la comunicación con los subordinados, debe prestarse atención a la adecuación entre personalidad y la competencia para mantener una eficiencia laboral y unas relaciones entre jefes y subordinados favorables

Multiscale Cross-Approximate Entropy Analysis as a Measurement of Complexity between ECG R-R Interval and PPG Pulse Amplitude Series among the Normal and Diabetic Subjects

Physiological signals often show complex fluctuation (CF) under the dual influence of temporal and spatial scales, and CF can be used to assess the health of physiologic systems in the human body. This study applied multiscale cross-approximate entropy (MC-ApEn) to quantify the complex fluctuation between R-R intervals series and photoplethysmography amplitude series. All subjects were then divided into the following two groups: healthy upper middle-aged subjects (Group 1, age range: 41–80 years, n=27) and upper middle-aged subjects with type 2 diabetes (Group 2, age range: 41–80 years, n=24). There are significant differences of heart rate variability, LHR, between Groups 1 and 2 (1.94±1.21 versus 1.32±1.00, P=0.031). Results demonstrated differences in sum of large scale MC-ApEn (MC-ApEnLS) (5.32±0.50 versus 4.74±0.78, P=0.003). This parameter has a good agreement with pulse-pulse interval and pulse amplitude ratio (PAR), a simplified assessment for baroreflex activity. In conclusion, this study employed the MC-ApEn method, integrating multiple temporal and spatial scales, to quantify the complex interaction between the two physical signals. The MC-ApEnLS parameter could accurately reflect disease process in diabetics and might be another way for assessing the autonomic nerve function

Activation of Endothelial Cells by Antiphospholipid Antibodies—A Possible Mechanism Triggering Thrombosis in Patients with Antiphospholipid Syndrome

Antiphospholipid syndrome (APS) is an antibody-mediated hypercoagulable state characterized by recurrent venous and arterial thromboembolic events. The presence of serum antibodies are collectively termed as antiphospholipid antibodies (aPL) and is the hallmark of the disease. Interest in the pathogenesis has mostly been focused on the blood coagulation factor. However, endothelial cells might play an important role. When stimulated, cell membrane would flip to expose negatively charged phospholipids and activation markers such as adhesive molecules may appear. We consider that these changes may play an important role in the initiation of the thrombotic process when endothelial cells encounter aPL. In this study, we incubated human umbilical vein endothelial cells (HUVECs) with IgG isolated from patients with APS and found that the HUVECs were activated by the expression of negatively charged phospholipids, as shown by high annexin V binding and negative propidium iodide staining and by an increase in the level of intracellular cell adhesion molecule-1 on the cell surface. The above findings indicate that endothelial cells can be activated on exposure to aPL and trigger the thrombotic event

Myocardium-derived conditioned medium improves left ventricular function in rodent acute myocardial infarction

<p>Abstract</p> <p>Background</p> <p>We investigated whether myocardium-derived conditioned medium (MDCM) is effective in preserving left ventricular (LV) function in a rat acute myocardial infarction (AMI) model.</p> <p>Methods</p> <p>Adult male Sprague-Dawley (SD) rats (n = 36) randomized to receive either left coronary artery ligation (AMI induction) or thoracotomy only (sham procedure) were grouped as follows (n = 6 per group): Group I, II, and III were sham-controls treated by fresh medium, normal rat MDCM, and infarct-related MDCM, respectively. Group IV, V, and VI were AMI rats treated by fresh medium, normal MDCM, and infarct-related MDCM, respectively. Either 75 μL MDCM or fresh medium was administered into infarct myocardium, followed by intravenous injection (3 mL) at postoperative 1, 12, and 24 h.</p> <p>Results</p> <p>In vitro studies showed higher phosphorylated MMP-2 and MMP-9, but lower α-smooth muscle actin and collagen expressions in neonatal cardiac fibroblasts treated with MDCM compared with those in the cardiac fibroblasts treated with fresh medium (all p < 0.05). Sirius-red staining showed larger collagen deposition area in LV myocardium in Group IV than in other groups (all p < 0.05). Stromal cell-derived factor-1α and CXCR4 protein expressions were higher in Group VI than in other groups (all p < 0.05). The number of von Willebrand factor- and BrdU-positive cells and small vessels in LV myocardium as well as 90-day LV ejection fraction were higher, whereas oxidative stress was lower in Group VI than in Group IV and Group V (all p < 0.05).</p> <p>Conclusion</p> <p>MDCM therapy reduced cardiac fibrosis and oxidative stress, enhanced angiogenesis, and preserved 90-day LV function in a rat AMI model.</p