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Financement et comptabilité du transport maritime

Financement et comptabilité du transport maritime

Akram Elentably

Editions Notre Savoir
2025
nidottu
Cet ouvrage a pour objectif d'expliquer les concepts fondamentaux du transport maritime et des op rations maritimes en termes de principes respecter pour viter les pertes, de normes et de lois internationales contraignantes, ainsi que d'op rations de transport associ es, dont le non-respect peut entra ner des pertes suppl mentaires ou permettre de r aliser davantage de profits pour un m me processus. En outre, il clarifie les diff rentes m thodes utilis es pour financer les op rations maritimes et, enfin, les principes fondamentaux de la comptabilit maritime, ce qui permet une meilleure assimilation des concepts li s aux op rations maritimes et au transport maritime.
A study of the Theta Functions Nullwert Forms with New Transformations
This book gathers three peer reviewed research articles in order to present a simple study of Theta Functions in their Nullwert forms. This study uses easy mathematical tools and presents new results about the continuity and the rationality of the Nullwert forms of Theta Functions. Furthermore, this book presents new demonstrated Transformations of the Nullwert forms of Theta-3 and Theta-4 Functions thanks to a demonstrated recurrence relation. We hope that the results of this book will be useful for the mathematicians future works about Theta Functions, Zeta Functions and the other related subjects. The new Transformations presented in this book can also be the first step towards a new complete study of Theta Functions in their complex forms.
Análise do desempenho sísmico dos edifícios

Análise do desempenho sísmico dos edifícios

Akram Khelaifia

Edicoes Nosso Conhecimento
2025
nidottu
Este estudo analisa o efeito da disposi o e da percentagem das paredes no desempenho s smico dos edif cios, utilizando an lises est ticas e din micas n o lineares. O estudo mostra que um r cio de paredes de 1,0% timo para um edif cio de 7 andares e de 1,5% para um edif cio de 14 andares. Para al m disso, os ganhos tornam-se limitados e pouco econ micos. As paredes centradas oferecem um melhor desempenho do que as paredes perif ricas, especialmente quando formam configura es completas (U, L, caixa). As paredes parciais reduzem a rigidez e provocam uma degrada o local. O estudo confirma assim a utilidade das an lises n o lineares para otimizar a conce o s smica.
Analyse der seismischen Leistung von Gebäuden

Analyse der seismischen Leistung von Gebäuden

Akram Khelaifia

Verlag Unser Wissen
2025
nidottu
Diese Studie analysiert die Auswirkungen der Anordnung und des Anteils der Segel auf die seismische Leistung von Geb uden anhand von nichtlinearen statischen und dynamischen Analysen. Sie zeigt, dass ein Segelanteil von 1,0 % f r ein siebenst ckiges Geb ude und 1,5 % f r ein 14-st ckiges Geb ude optimal ist. Dar ber hinaus werden die Gewinne begrenzt und unwirtschaftlich. Zentrierte Segel bieten eine bessere Leistung als periphere Segel, insbesondere wenn sie vollst ndige Konfigurationen (U, L, Box) bilden. Teilsegel reduzieren die Steifigkeit und f hren zu lokalen Beeintr chtigungen. Die Studie best tigt somit den Nutzen nichtlinearer Analysen zur Optimierung des seismischen Designs.
Analisi delle prestazioni sismiche degli edifici

Analisi delle prestazioni sismiche degli edifici

Akram Khelaifia

Edizioni Sapienza
2025
nidottu
Questo studio analizza l'effetto della disposizione e della percentuale di pareti sulla prestazione sismica degli edifici, utilizzando analisi statiche e dinamiche non lineari. Dimostra che un rapporto di pareti dell'1,0% ottimale per un edificio di 7 piani e dell'1,5% per un edificio di 14 piani. Oltre questo valore, i guadagni diventano limitati e antieconomici. Le pareti centrali offrono prestazioni migliori di quelle periferiche, soprattutto quando formano configurazioni complete (U, L, box). Le pareti parziali riducono la rigidit e causano un degrado locale. Lo studio conferma quindi l'utilit delle analisi non lineari per ottimizzare la progettazione sismica.
Analysis of building seismic performance

Analysis of building seismic performance

Akram Khelaifia

Our Knowledge Publishing
2025
nidottu
This study analyzes the effect of the layout and percentage of sails on the seismic performance of buildings, using non-linear static and dynamic analyses. It shows that a wall ratio of 1.0% is optimal for a 7-storey building, and 1.5% for a 14-storey building. Beyond that point, gains are limited and uneconomical. Centered walls offer better performance than peripheral walls, especially when they form complete configurations (U, L, box). Partial walls reduce stiffness and cause local degradation. The study thus confirms the usefulness of non-linear analyses for optimizing seismic design.
Analiza wlaściwości sejsmicznych budynków

Analiza wlaściwości sejsmicznych budynków

Akram Khelaifia

Wydawnictwo Nasza Wiedza
2025
nidottu
W niniejszym opracowaniu przeanalizowano wplyw ukladu i procentowego udzialu ścian na wlaściwości sejsmiczne budynk w, wykorzystując nieliniowe analizy statyczne i dynamiczne. Wykazano, że wsp lczynnik ścian wynoszący 1,0% jest optymalny dla budynku 7-kondygnacyjnego i 1,5% dla budynku 14-kondygnacyjnego. Powyżej tej wartości zyski stają się ograniczone i nieekonomiczne. Ściany centralne oferują lepszą wydajnośc niż ściany obwodowe, zwlaszcza gdy tworzą kompletne konfiguracje (U, L, box). Ściany częściowe zmniejszają sztywnośc i powodują lokalną degradację. Badanie potwierdza zatem przydatnośc analiz nieliniowych do optymalizacji projektowania sejsmicznego.
Strategic Human Resource Management

Strategic Human Resource Management

Akram Al-Khaled

Eliva Press
2025
pokkari
Human behavior is fundamentally driven by incentives, necessitating clear motivations to guide actions and decisions. Strategic compensation management emphasizes the pivotal role of rewards in aligning employee interests with organizational objectives and in supporting the overall mission of the organization (Larkin, Pierce, & Gino, 2014; Moriarty, 2014). Within the context of fulfilling job roles and responsibilities, rewards serve not only as indicators of the value placed on effort and expertise but also as essential drivers of motivation to sustain performance. The core objective of reward systems is to maintain employee engagement, enhance productivity, and secure a competitive edge, all while managing operational costs (Kanin-Lovers & Porter, 1991; Milkovich, Newman & Gerhart, 2011). Therefore, while maximizing profit and minimizing cost remain key business priorities, the significance of recognizing and rewarding human capital cannot be overlooked. Human behavior responds to a variety of external stimuli such as financial incentives, social recognition, and affiliation, making a well-designed reward system integral to organizational success (Ait Oumeziane et al., 2017; Wang et al., 2017).