Search results for "boar"
showing 10 items of 337 documents
Governance, board diversity and firm value
2010
This paper investigates the relations between firm on board diversity and firm value on a sample of Italian Publicly listed firm. Specifically, we look at the composition of boards (as defined board size, Majority of independent directors, leadership structure) and at his diversity (defined as the percentage of women and directors of other, average age of the board, other board’s member appointment). We provide evidence that board diversity positively affect performance.
The wild boar (Sus scrofa Linnaeus, 1758) as secondary reservoir of Fasciola hepatica in Galicia (NW Spain)
2013
Fasciolosis is an emerging or reemerging human and animal disease in numerous parts of the world. In Galicia (NW, Spain), the wild boar (Sus scrofa) is the main wild ungulate in terms of abundance and distribution. Its population has continuously increased over the past decades and this population growth has been accompanied by a reduction of habitats, so that the wild boar populations encroach more and more frequently onto agricultural lands. The increase of the interface area between livestock and the wild boars frequently involves the sharing of pastures and water sources, so that the circulation of common pathogens is propitiated. This is the first report concerning the importance of th…
Robotized semiautomatic motorcycle transmission development. Electronic and software design
2017
In this paper, we propose an electrical design (implemented on a PCB board) and an accompanying software design for controlling the automatic gear change. The designs complement the mechanical solutions developed in Part 1. The paper also analyses the issues encountered during the intermediate steps of the development of the electronic module, which is expected to be small and adaptable enough to be installed on a motorcycle without changing its ergonomics. The control software runs on the Arduino Nano board and is built as a state machine with one idle state, five active states that cover different stages of the gear change and one error state for preventing malfunctions in case of an unex…
The charter of foreigners merchant ships in the expulsion of the Andalusia Moriscos
2009
El embarque de moriscos a bordo de navíos mercantes de origen extranjero constituye una faceta interesante en el estudio del proceso de expulsión andaluz. Debido a la escasa participación de las escuadras reales y la necesidad de llegar a acuerdos concretos con los que suministrar embarcaciones para el transporte de los moriscos, la Corona y sus representantes se verían obligados a llegar a diferentes compromisos con los cónsules de las naciones de extranjeros, y algunos mercaderes particulares, para garantizar unos traslados que, de otra manera, se hubieran retrasado en exceso complicando toda la operación. De este modo y con el paso de las semanas, acabaría por evidenciarse el peso especí…
A New Systematic Series of Foil Sections with Parallel Sides
2020
Parallel-sided foil sections are used for centerboards and rudders in sailing dinghy classes and also for struts placed in a fluid flow. The objective of this work is to create a systematic series of parallel-sided sections to be used under different conditions, with an emphasis on the sailing dinghies 470, 420 and Optimist. The loss, and surprisingly the gain, in performance relative to 4-digit NACA sections are also investigated. A 2D Reynolds-averaged Navier&ndash
On the Internationalization of Corporate Boards
2013
Despite the global reach of their commercial activities, many multinational firms have proved slow in internationalizing their boards of directors. Based on a panel study of the internationalization of the boards of 347 non-financial firms from the Nordic countries, we find a higher fraction of international board membership in firms with more foreign sales, in firms with more foreign ownership and in firms whose shares are traded on foreign (mostly European) stock exchanges. Moreover, we find international directors and national directors with international experience complementary. The first-mentioned group is found to serve a monitoring role, related to financial internationalization of …
A High-Efficiency, Low-Cost Solution for On-Board Power Converters
2012
Wide-input, low-voltage, and high-current applications are addressed. A single-ended isolated topology which improves the power efficiency, reduces both switching and conduction losses, and heavily lowers the system cost is presented. During each switching cycle, the transformer core reset is provided. The traditional tradeoff between the maximum allowable duty-cycle and the reset voltage is avoided and the off-voltage of active switches is clamped to the input voltage. Therefore, the system cost is heavily reduced and the converter is well suited for wide-input applications. Zero-voltage switching is achieved for active switches, and the power efficiency is greatly improved. In the output …
Cultural environments and the appointment of females directors on boards: An analysis from a global perspective
2020
This is the pre-peer reviewed version of the following article: Cultural environments and the appointment of female directors on boards: An analysis from a global perspective, which has been published in final form at https://doi.org/10.1002/csr.2065. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions. Hofstede's six cultural dimensions (power distance, individualism, masculinity, uncertainty avoidance, long‐term orientation and indulgence) has received little attention concerning the presence of female directors on boards. Moreover, past research has only focussed on four or five of these six cultural dimensi…
Gender diversity and governance: Analysis of Italian listed companies
2020
In recent years, many countries have adopted different legislative and self-regulatory initiatives to be able to tackle the problem of the underrepresentation of women on boards. Also, Italy with Law No. 120/2011 introduced the gender issue adopting the normative that 1/3 of the elected members would be women. In this job, a primary aim was to study over the period 2016/2018 the impact of female presence on boards of 50 companies listed on the Italian Stock Exchange. In depth, our results confirm that Italian Law has produced significant effects on the composition of the corporate board. The result of our study shows that women positively influence corporate performance, this is perfectly i…
Muestreos utilizados en investigación educativa en España
2002
En este trabajo se expone un estudio bibliográfico de distintas investigaciones que se han publicado recientemente en España, en las actas de congresos sobre educación. De todas las investigaciones que se han revisado, se analiza el tipo de muestreo que han empleado, cómo han sido seleccionadas y la aplicación de los instrumentos para la recogida de información, así como la forma en que han sido recogidos esos datos. Se pretende resaltar la importancia de la selección de muestras representativas, sobre todo para que los resultados tengan mayor relevancia y repercusión en el desarrollo del conocimiento educativo.