Pricemate

Estimation of migration volume by a gravity model - Bok av Zarouk Hamza - Häftad

The effectiveness of migration policies has been widely contested in the face of their supposed failure to direct immigration and their effects. However, due to fundamental methodological and conceptual limitations, the evidence has remained inconclusive. While research on the determinants of international migration has tended to be based on the gravity model. To begin to fill this gap, this dissertation presents a theoretical and empirical study of the causes and consequences of international migration..

SEK 970.00

1

Probabilistic calculation of the risks of failure of a gravity dam - Bok av Mohamed Essadik Kerkar - Häftad

The safety of a dam can be evaluated by risk analysis techniques, the latter is based on the estimation of the probability of failure from the effects of solicitation and resistance acting on a dam-reservoir. This work focuses on the estimation of the probability of failure at sliding for the case of a gravity dam, according to the different load events and the operating state of the drainage system by the application of two methods of reliability calculation, one based on the Taylor approximation..

SEK 1230.00

1

The disgrace of rape, or the ignorance of sexual gravity - Bok av Yan Warcholinski - Häftad

The seriousness of rape is self-evident, except when it happens for real. The obvious then gives way to denial, minimization, or blaming the victims. In short, either the rape didn't happen, or it's nothing, or it's a bit because of the victim. This is called the disaggregation of sexual violence, which occurs not only among the aggressors, but also among the victims' entourage, and even within the institutions. To put an end to this, we need to think about violence, severity, but also gender. It..

SEK 1150.00

1

Gravity of the central portion of the São José do Campestre Massif - Brazil - Bok av Ana Natalia Gomes Rodrigues - Häftad

This book presents the qualitative interpretation of geophysical data in the region that encompasses the Natal and João Câmara sheets, located in the São José do Campestre Massif of the Borborema Province - NE Brazil, using the gravimetric method as a research tool. A geological-geophysical correlation was sought aiming at the identification of the structures in depth, in the area of the João Câmara sheet, and the delimitation of the plutonic bodies, in the domain of the Natal sheet.

SEK 646.00

1

Effect of pressure and heat loss in the injection well in the ES-SAGD process - Bok av Tayllandya Suelly Praxedes - Häftad

Currently, most of the world's hydrocarbon reserves are in the form of heavy oil or bitumen. The extraction and production of this resource requires the implementation of new technologies. One of the promising processes for recovering this oil is steam and solvent assisted gravity drainage (ES-SAGD), which uses two parallel horizontal wells, where the injector is placed above the producer. The process is carried out by injecting a hydrocarbon additive in low concentration together with steam. The..

SEK 856.00

1

The flagrant offence - Bok av Ernest Roger Awono Nomo - Häftad

Lamentably but inexorably it is affirmed, perhaps every day more, the rise in power of the violence in the socio-political environment of the majority of the States in the world. Certainly, neither the disturbance to the social order nor the trauma on the personal level of the victims of these antisocial acts will participate to elude the gravity of this aggression to the morals of civilized societies. However, in many cases and paradoxically, the perpetrators of these acts escape the repressive..

SEK 936.00

1

Water hammer protection in a pumping station: - Bok av Patrick Mupoyi Kazadi - Häftad

To supply the town of Mbujimayi with drinking water, REGIDESO has organized its distribution network into three pressure zones: the low-pressure zone, the medium-pressure zone and the high-pressure zone. Each zone has its own topographical characteristics: the low-pressure zone is supplied by gravity, while the other 2 zones necessarily require electrical energy to power the motor-driven pumps used to convey the fluids. This gives rise to the need for shock wave protection in the event of load shedding,..

SEK 696.00

1

The Ukrainian Conflict and its Historical References - Bok av Alejandro Nelson Bertocchi Moran - Häftad

The date of February 24, 2022 will undoubtedly be recognized as an event of unusual gravity, because among a thousand things that can be sustained, the idea that our species, already in this XXI century, has not understood anything in order to avoid a war, stands out. The special military operation ordered by President Putin indicates so, although in the pages of this book the reader will find a concise series of interpretations somewhat distant from the common of what is currently pointed out and..

SEK 696.00

1

Implementation of a furrow irrigation system, with automatic control - Bok av Wellintong Delgado - Häftad

The use of irrigation systems presents a variety of benefits. The main impact of this project corresponds to significantly improve the use of furrow or gravity irrigation in the province of Manabi through the use of an automatic control system, which will allow the optimal use of water in irrigation systems. The objective of this research was to implement an automatic water flow control system for furrow irrigation in corn crops. The trial was carried out in the Lodana Campus, belonging to the Technical..

SEK 710.00

1

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