Kirjahaku
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1000 tulosta hakusanalla Alessandro De Cesare
This modern textbook guides the reader through the theory and practice of the motion and attitude control of space vehicles. It first presents the fundamental principles of spaceflight mechanics and then addresses more complex concepts and applications of perturbation theory, orbit determination and refinement, space propulsion, orbital maneuvers, interplanetary trajectories, gyroscope dynamics, attitude control, and rocket performance. Many algorithms used in the modern practice of trajectory computation are also provided. The numerical treatment of the equations of motion, the related methods, and the tables needed to use them receive particular emphasis. A large collection of bibliographical references (including books, articles, and items from the "gray literature") is provided at the end of each chapter, and attention is drawn to many internet resources available to the reader. The book will be of particular value to undergraduate and graduate students in aerospace engineering.
Introduction to Particle and Astroparticle Physics
Alessandro De Angelis; Mário Pimenta
Springer International Publishing AG
2018
nidottu
This book introduces particle physics, astrophysics and cosmology. Starting from an experimental perspective, it provides a unified view of these fields that reflects the very rapid advances being made. This new edition has a number of improvements and has been updated to describe the recent discovery of gravitational waves and astrophysical neutrinos, which started the new era of multimessenger astrophysics; it also includes new results on the Higgs particle. Astroparticle and particle physics share a common problem: we still don’t have a description of the main ingredients of the Universe from the point of view of its energy budget. Addressing these fascinating issues, and offering a balanced introduction to particle and astroparticle physics that requires only a basic understanding of quantum and classical physics, this book is a valuable resource, particularly for advanced undergraduate students and for those embarking on graduate courses. It includes exercises that offer readers practical insights. It can be used equally well as a self-study book, a reference and a textbook.
This modern textbook guides the reader through the theory and practice of the motion and attitude control of space vehicles. It first presents the fundamental principles of spaceflight mechanics and then addresses more complex concepts and applications of perturbation theory, orbit determination and refinement, space propulsion, orbital maneuvers, interplanetary trajectories, gyroscope dynamics, attitude control, and rocket performance. Many algorithms used in the modern practice of trajectory computation are also provided. The numerical treatment of the equations of motion, the related methods, and the tables needed to use them receive particular emphasis. A large collection of bibliographical references (including books, articles, and items from the "gray literature") is provided at the end of each chapter, and attention is drawn to many internet resources available to the reader. The book will be of particular value to undergraduate and graduate students in aerospace engineering.
Der Weg ins Abseits? Eine aphoristische Abhandlung über Hanf beziehungsweise Cannabis
Alessandro De Michel
GRIN Verlag
2019
nidottu
Nel 3500 a.C. gli indoeuropei kurgan invasero la civilt della "Vecchia Europa", dove furono trovate la prima forma di scrittura, case a pi piani, metallurgia dell'oro e del rame, ecc. Dopo questa invasione i kurgan occuparono la terra di Sumer, diventando gli Anunnaki sumerici e gli Elohim della Bibbia. Alcuni di questi guerrieri furono deificati per costruire su di loro un sistema politico-religioso. Uno dei pi grandi enigmi della storia riguarda senza dubbio l'origine del dio della Bibbia YHWH - un personaggio inventato oppure realmente esistito e in seguito deificato dal popolo ebraico? In questo nuovo studio, in cui si teorizza l'origine umana degli dei, il dio dell'Antico Testamento viene invece identificato con un pronipote di No , altro nome di Ziusudra, decimo re della lista reale sumera. La ricerca non si limita alla mera identificazione storica, ma vengono rivelate le vicissitudini e l'identit di tutti i componenti della "famiglia di YHWH". L'analisi prosegue mostrando come il cristianesimo primitivo abbia ripreso il culto di Baal-Adad, dietro la cui identit si celerebbe il personaggio biblico Nimrod. Infine viene analizzata la figura del dio dell'Islām Allah, costruita sul nipote di No , Cush, deificato in Egitto come Seth.
Grazie ad avventurosi studi fu possibile dimostrare un secolo fa che parte della radiazione naturale che si osserva sulla Terra è di natura extraterrestre: era la scoperta dei cosiddetti “raggi cosmici”, particelle che arrivano da misteriosi acceleratori nell’universo, probabilmente buchi neri supermassicci e resti di supernova, a energie anche centinaia di milioni di volte di quelle a cui riusciamo a produrle con i più potenti acceleratori della Terra. A cent’anni dalle prime scoperte questo libro si propone, con l’aiuto di documenti scoperti recentemente, di raccontare la vera storia di questa appassionante avventura scientifica e le frontiere dell'esplorazione dei raggi cosmici.
MAGARI NUOVO C1/C2 ALUMNO
Alessandro De Giuli; Ciro Massimo Naddeo; Carlo Guastalla
ALMA EDIZIONI
2014
muu
Piccole storie d'amore + online audio.
Alessandro De Giuli; Ciro Massimo Naddeo
ALMA EDIZIONI
2023
pokkari
Understanding Benign Paroxysmal Positional Vertigo
Alessandro De Stefano; Francesco Dispenza
Jaypee Brothers Medical Publishers
2017
nidottu
Vertigo is the feeling that everything around is moving or spinning and is usually caused by a problem with the balance mechanisms in the inner ear. It can also be caused by problems in certain parts of the brain or vision disorders. Benign paroxysmal positional vertigo (BPPV) is one of the most common causes of vertigo causing brief episodes of mild to intense dizziness. BPPV is usually triggered by specific changes in the position of the head, when tipping the head up or down, when lying down, or when turning over or sitting up in bed. This book is a comprehensive guide to BPPV. Beginning with an introduction to anatomy, physiology and differential diagnosis, the following sections discuss the different types of BPPV – posterior, horizontal, anterior, subclinical, multicanal, secondary, migraine-associated and more. The final chapters examine medical and surgical management techniques and the book concludes with an atlas of diagnostic and therapeutic procedures for BPPV. The book is authored by recognised experts from Italy. Key Points Comprehensive guide to diagnosis and management of benign paroxysmal positional vertigo (BPPV)Covers all types of BPPVIncludes atlas illustrating diagnostic and therapeutic proceduresRecognised author team from Italy
Dolce Vita - Nuovo Edizione
Alessandro De Giuli; Ciro Massimo Naddeo
Hueber Verlag GmbH
2016
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Nuovo Magari C1/C2
Alessandro De Giuli; Ciro Massimo Naddeo; Carlo Guastalla
ALMA EDIZIONI
2013
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