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published on 17-02-2020 - 15 views
Warren's abstract machine.A tutorial reconstruction

This tutorial demystifies one of the most important yet poorly understood aspects of logic programming, the Warren Abstract Machine or WAM. The author's step-by-step construction of the WAM adds features in a gradual manner, clarifying the complex aspects of the design and providing the first detailed study of WAM since it was designed in 1983. Developed by David H. D. Warren, the WAM is an abstract (nonphysical) computer that aids in the compilation and implementation of the Prolog programming language and offers techniques for compiling and optimizing symbolic computing that can be generalized beyond Prolog. Although the benefits of the WAM design have been widely accepted, few have been able to penetrate the WAM. This lucid introduction defines separate abstract machines for each conceptually separate part of the design and refines them, finally stitching them together to make a WAM. An index presents all of the critical concepts used in the WAM. It is assumed that readers have a clear understanding of the operational semantics of Prolog, in particular, of unification and backtracking, but a brief summary of the necessary Prolog notions is provided. Contents: Introduction. Unification—Pure and Simple. Flat Resolution. Prolog. Optimizing the Design. Conclusion. Appendixes.

published on 17-02-2020 - 13 views
Linux Shell Scripting Tutorial

This tutorial is designed for beginners only and explains the basics of shell programming by showing some examples of shell programs. Many other tutorial and books on Linux shell scripting are either too basic, or skips important intermediate steps. But this tutorial, maintained the balance between these two. It covers the many real life modern example of shell scripting which are almost missed by many other tutorials/documents/books. I have used a hands-on approach in this tutorial. The idea is very clear "do it yourself or learn by doing"" i.e. trying things yourself is the best way to learn, so examples are presented as complete working shell scripts, which can be typed in and executed. This is updated and in new easy to read format tutorial.

published on 16-02-2020 - 10 views
Wedding Rings

Glamira always provides a wide variety of excellent designs and carvings. These designs are always one of its kind where we keep our customer’s choice in mind.

published on 06-02-2020 - 47 views
Le Pré-aux-Clercs pdf

On l’appelait l’auberge du Pré, sans plus. Et cela suffisait, car elle était aussi célèbre, aussi en vogue, aussi bien achalandée que la tant fameuse auberge de La Devinière. Et il n’était pas un Parisien qui ne sût que le « pré » en question désignait le prestigieux et légendaire Pré-aux- Clercs, au centre duquel elle était située. Après avoir franchi le mur d’enceinte, soit par.....

published on 04-02-2020 - 60 views
L’Economie de l’Afrique.pdf

Écrire un ouvrage sur l’économie africaine est une tâche délicate pour deux raisons principales. Comment présenter l’essentiel alors que, même si on se limite à l’Afrique subsaharienne (ASS),lesous-continent est une terre de contrastes ? Le terme Afrique désigne, dans l’ouvrage, l’Afrique subsaharienne, y compris l’Afrique du Sud. Neuf grandes régions apparaissent (cf. carte et tableau I, p. 4 et 7). Sur 48 pays, 35 ont moins de 10 millions d’habitants et 15 sont enclavés. Or, le PIB de l’ASS est de l’ordre de celui des Pays-Bas ou du Mexique (370 milliards de dollars en 2003). Regroupant près de 700 millions d’habitants en 2003, l’Afrique représente 10 % de la population mondiale, 1% du PIB, 1,3 % des exportations et moins de 1 % de la valeur ajoutée industrielle du monde.

published on 03-02-2020 - 92 views
Stylisez votre site avec CSS3 !

Quel développeur Web ne s'est pas arraché les cheveuxsur la conception du design de son site ? Pour peu que l'on ait un minimumde sens artistique, il n'est pas rare de vouloir mettre des bords arrondis auxéléments de notre page, de jouer avec l'opacité ou encore d'ajouter des ombres par-ci, par-là. Cela se fait le plus souvent à l'aide d'astuces plus ou moins barbares à base d'images et de <div> positionnées anarchiquement. Aujourd'hui, je vous propose d'oublier ces détournements disgracieux. Que diriez-vous si je vous apprenais que tout cela peut désormais se faire nativement ? Plus besoins d'images lourdes à charger, tout se fait avec de simples propriétés CSS ! N'attendez-plus et découvrez le monde haut en couleur de CSS3

published on 03-02-2020 - 63 views
DÉFINITION DE L’ÉCOLOGIE ET VOCABULAIRE DE DÉPART

Le terme « écologie » a été créé par Heackel en 1866 pour désigner la science de l’habitat (du grec οικος = maison, demeure) : il s’agissait d’étudier les êtres vivants non plus en élevage ou en laboratoire, mais dans leur habitat naturel. De nos jours la définition tend à être plus « systémiste » : on dit aujourd’hui que l’écologie est l’étude des interactions entre les organismes vivants et le milieu où ils vivent, et des organismes vivants entre eux, dans des conditions naturelles ou modifiées par l’Homme (= anthropisées).

published on 01-02-2020 - 115 views
Titre: Manual 3. Manuel des méthodes d'échantillonnage et des métohodes

Tout système d'échantillonnage est utilisé pour obtenir des estimations de certaines propriétés de la population étudiée et le système d'échantillonnage sera jugé d'après la qualité des estimations obtenues. Des estimations individuelles peuvent, par hasard, être très près ou différer grandement de la valeur vraie et donner une piètre mesure des mérites du système. Un bon système d'échantillonnage, de temps en temps, donnera une estimation éloignée de la valeur vraie tout comme un système ordinaire, médiocre, donnera parfois une estimation très proche de la valeur vraie. Un système est mieux jugé par la distribution de fréquences des nombreuses estimations qui sont ou pourraient être obtenues par deséchantillonnages répétés. Un bon système donnera une distribution de fréquences avec une petite variance et une estimation de la moyenne très proche de la valeur vraie. La différence entre l'estimation de la moyenne et la valeur vraie s'appelle le biais (le terme biais s'emploie également pour désigner le processus par lequel cette différence se produit). L'amplitude du biais et celle de la variance d'un système d'échantillonnage sont très largement indépendantes. Un système peut donner des estimations ayant une petite variance c'est-à-dire différant peu entre elles, mais avec une grande déviation, si bien que toutes les estimations diffèrent beaucoup de la valeur vraie. (Un tableau de mesures avec des chiffres presque illisibles sur l'échelle introduirait quelque variance supplémentaire, un tableau avec l'échelle déplacée d'un côté introduirait un biais.)

published on 30-01-2020 - 106 views
CHAPITRE 6 - MODÈLES DE PRODUCTION

Les modèles de production (aussi désignés par modèles de production générale, modèles globaux, modèles synthétiques ou modèles de Lotka-Volterra) considèrent le stock dans sa totalité, soit, ils ne font pas cas de la structure du stock par âges ou longueurs.

published on 29-01-2020 - 164 views
CHAPITRE 3 - COHORTE

On désigne par cohorte ou classe annuelle ou par génération, un groupe de poissons d’un stock nés la même année. Le schéma suivant illustre les différentes phases du cycle de vie d’une cohorte:

published on 29-01-2020 - 124 views
How to Survive Peer Review

Description: This is a practical guide to major forms of peer review suitable especially for the beginner, but also helpful to the experienced researcher. It provides a simple and concise explanation of the peer review process with useful tips both for the reviewer and reviewee. The use of somewhat humorous tables drives home the major points.Purpose: This is intended as a practical handbook to help the reader survive peer review and become a competent reviewer. These are worthy objectives because this is a fundamental process in academic research. The authors are effective in meeting these goals.Audience: This book is directed at people at various levels of medical training. Anyone submitting to peer reviewed journals, particularly beginners such as students, residents, fellows, and junior faculty should find this book very helpful. However, there are some useful and practical tips that even more senior faculty would benefit from.Features: Covered is peer review of journal articles, conference abstracts, grant proposals, professional peer review, and informal review from the point of view of the reviewer and reviewee. The discussion on peer reviewed journals is particularly helpful and thorough. The major shortcoming I found is the omission of the discussion of preliminary data for grant submissions. It is not mentioned at all and yet is critical to the acceptance of grants.Assessment: This book succeeds admirably as an enjoyable, informative, and practical handbook of peer review. Although I have experience in the journal review process, this book is the first one of its kind that I have encountered. I have benefited from reading it and wish that I had access to it earlier in my career. This would be useful addition to every medical school bookstore and library. It could be used as a text in courses on research design and process

published on 25-01-2020 - 110 views
Knowing Ourselves

If we would know how to live well and pursue our greatest and eternal happiness, we must know who we are, what we were designed for, and how to fulfill our created purpose. And to find the answers to those questions, there is no better place to go than the scriptures, inspired by the God who made us and who would still reveal his sovereign plan for our lives. Knowing Ourselves, while containing detailed outlines, brief introductions, and simple explanations, is composed largely of the simple text of scripture passages, which have been compiled and conflated for the purpose of laying out a unified picture of what God has to say about who we are, what various conditions or estates we may find ourselves in, and how he relates to us in each of those estates. Designed specifically for group study and discussion, this will make a useful tool for becoming more grounded in what the bible has to say about who we are, what God expects of us, and how he provides what he demands.

published on 24-01-2020 - 95 views
Knowing Our God

As created beings and the purchased possession of God, there is nothing more important for us than to know the triune God who is both our Creator and Redeemer. And if we would learn of God aright, there is no better place for us to go than his inspired word. Knowing Our God, while providing detailed outlines, brief introductions, and simple explanations, is composed largely of the simple text of scripture passages, which have been compiled and conflated for the purpose of laying out a unified picture of what God has to say about himself, and about how he relates to mankind in all its various conditions. Designed specifically for group study and discussion, this will make a useful tool for becoming more grounded in what the bible has to say about who God is, and what he becomes for us.

published on 24-01-2020 - 88 views
Studies in John

Known as the "spiritual gospel," John's account of the life of the Savior emphasizes the divine nature of the Christ, and the theological truths we may learn from his sign-miracles, and ultimately from his greatest sign of all, the passion and resurrection. Designed to guide an intensive fifteen week study, Studies in John is an in-depth, and yet a lay-level overview of the glorious person, words, and deeds of Jesus of Nazareth as recorded by the apostle John, who wrote so that we might believe "that Jesus is the Christ, the Son of God, and that believing we might have life in his name".

published on 24-01-2020 - 92 views
The Living Word

Designed to help guide an intensive fifteen week study of basic bible interpretation, The Living Word is an in-depth, and yet a lay-level introduction to the foundational principles of hermeneutics. Covering the typical hermeneutical principles found in other similar studies (grammatical, historical, contextual, etc.) as well as other less-discussed aspects of specifically biblical hermeneutics (the necessity of regeneration and the Spirit, the role of faith, the centrality of Christ, etc.), these lessons will prove helpful as a practical guide to studying the bible carefully, humbly, in the power of Christ's Spirit and in unity with his body.

published on 24-01-2020 - 85 views
The 64 Toughest Interview Questions .pdf

You might feel that the answers to the following questions are “canned”, and that they will seldom match up with the exact way you are asked the questions in actual interviews. The questions and answers are designed to be as specific and realistic as possible. But no preparation can anticipate thousands of possible variations on these questions. What's important is that you thoroughly familiarize yourself with the main strategies behind each answer. And it will be invaluable to you if you commit to memory a few key words that let you instantly call to mind your best answer to the various questions. If you do this, and follow the principles of successful interviewing presented here, you're going to do very well.

published on 21-01-2020 - 102 views
Analysis of variance and covariance: How to choose and construct models for the life sciences

Analysis of variance (ANOVA) is a core technique for analysing data in the Life Sciences. This reference book bridges the gap between statistical theory and practical data analysis by presenting a comprehensive set of tables for all standard models of analysis of variance and covariance with up to three treatment factors. The book will serve as a tool to help post-graduates and professionals define their hypotheses, design appropriate experiments, translate them into a statistical model, validate the output from statistics packages and verify results. The systematic layout makes it easy for readers to identify which types of model best fit the themes they are investigating, and to evaluate the strengths and weaknesses of alternative experimental designs. In addition, a concise introduction to the principles of analysis of variance and covariance is provided, alongside worked examples illustrating issues and decisions faced by analysts

published on 20-01-2020 - 103 views
BurtThe A-Z of correct English

This guide to the correct usage of English has been designed to help resolve most common English language problems and queries. Set out in an accessible reference format, the book contains examples and explanations of mistakes regarding sentence construction, spelling, punctuation and grammar.

published on 20-01-2020 - 137 views
Graphic Design Lexicon. Англо-русский и русско-английский словарь по теме: «Графический дизайн»

Словарь предназначен для студентов и преподавателей МГХПА им. С. Г. Строганова, а также колледжей и высших учебных заведений, связанных с изучением графического дизайна. Словарь может быть полезен для работников в сфере графического дизайна, решивших повысить уровень профессионального владения английским языком.

published on 18-01-2020 - 128 views
Nexus

The ship drove towards its hellish perihelion. On its cramped flight deck spun a simulacra of a binary system: two white dwarfs locked in an vicious gravitational embrace, a combined orbital period of two minutes, twenty-five seconds. An endless, futile pursuit. Their luminosity had been muted to make them bearable. Even so, the display cast double shadows throughout the cabin, a confusion of intersecting lines and hard shapes that slashed across walls and deck like whirling blades. Too late, he thought from the confines of his narrow cell. Too late to change anything. A bright green designator appeared at the periphery of the display. His ship. Then, before he could draw another breath, seven red indicators like flotsam in his wake. Drones.

published on 17-01-2020 - 132 views
PYP in Action Newsletter

PYP in Action Newsletter | The Exhibition Dear Parents, Our latest issue of the PYP in Action newsletter includes information about our upcoming Year 6 PYP Exhibition. More details are also provided in the invitations designed and written by some of the Year 6 students. The Exhibition will be open to the school community on Wednesday 28th May, 2014 from 8.45 am – 12.20 pm. We look forward to seeing you there. With regards, Oanh Crouch PYP Coordinator| Deputy Head of Primary

published on 15-01-2020 - 101 views
Le capitaine Richard pdf

À dix-huit lieues à peu près de Munich, que le Guide en Allemagne de MM. Richard et Quetin désigne comme une des villes les plus élevées non seulement de la Bavière, mais encore de l’Europe ; à neuf lieues d’Augsbourg, fameuse par la diète où Mélanchthon rédigea, en 1530, la formule de la loi luthérienne ; à vingt-deux lieues de Ratisbonne, qui, dans les salles obscures de son hôtel de ville, vit, de 1662 à 1806, se tenir les États de l’Empire germanique, s’élève, pareille à une sentinelle avancée, dominant le cours du Danube, la petite ville de Donauwœrth. Quatre routes aboutissent à l’ancienne cité où Louis le Sévère, sur un injuste soupçon

published on 12-01-2020 - 114 views
The Phoenix Conspiracy

On the surface, the galaxy seems peaceful. Humankind prospers from the Capital World to the far reaches of The Corridor. But to those who can see the signs, it's clear something is wrong. Long, dark fingers are pulling strings inside the military, making clandestine deals with enemy states, and fulfilling some dark design. Calvin is an intelligence agent working for the Imperial government. He's young, his methods are unorthodox, but he gets results. So when a former military hero steals a warship and goes rogue--threatening to start a war, Calvin is sent to eliminate him. But as he chases his prey across the stars, he realizes they are both pawns in a shadowy chess game that shakes kingdoms, divides empires, and threatens civilization everywhere. And if he is to uncover the mystery and expose the conspiracy he must confront--and embrace--the darkest elements of the galaxy and throw himself, his career, and everyone he loves into the line of fire.

published on 11-01-2020 - 142 views
PRÉSENTATION DE LA RICHESSE DES NATIONS

1PRÉSENTATION DE LA RICHESSE DES NATIONS* . Daniel Diatkine La Richesse des nations 1 est souvent considérée comme le texte inaugural de l'économie politique. Et ce à un double titre : - d'une part elle inaugure une tradition nouvelle, désignée (depuis Marx) comme économie politique classique, dont les oeuvres majeures (mais loin d'être exclusives) sont la RDN et les Principes de l'Economie Politique et de l'Impôt de David Ricardo ; - d'autre part, comme toute grande oeuvre, la RDN est pensée par son auteur contre ses prédécesseurs. Et le jugement 2 d'Adam Smith sur ceux ci a été adopté (pour l'essentiel) par ses successeurs.

published on 10-01-2020 - 117 views
Le Kama Sutra

Le Kamasutra (du sanskrit कामसूत्र Kāmasūtra, composé de काम Kama, « le désir »1, et de सूत्र sutra, « l’aphorisme », soit littéralement « les aphorismes du désir ») est un recueil indien traitant des diverses activités de ce que recouvre l'expression « vie privée » aujourd'hui, écrit entre les vie et viie siècles, attribué à Vâtsyâyana. Faisant partie du Kâmashâstra qui désigne les ouvrages indiens spécialisés dans les arts amoureux et les pratiques sexuelles,

published on 09-01-2020 - 113 views
Tutorial :: Getting Started in MICROMINE 2013

MICROMINE is a leading provider of innovative software solutions that span the breadth of the mining cycle from geological exploration and data management, to resource estimation, mine design, planning and production control. Founded 30 years ago, we have steadily grown over the years to become one of the world’s leading mining software companies with our solutions used at more than 2,000 sites in over 90 countries. Customers use MICROMINE software to maximise their asset value, increase productivity and for decisions on which they know they can rely. Our software is renowned for its ease of use yet powerful capabilities. All products are available in numerous languages and supported by local experts. Our huge on-going commitment to research and development ensures Micromine develops software products that continue to set new standards of innovation and excellence for the mining and resources industries.

published on 06-01-2020 - 645 views
Snowflake event flyer

Get the word out about your event with this flyer featuring a snowflake design. This flyer is perfect for any winter party. We think it makes a statement as is, but you can easily make it your own by changing the fonts or colors. This is an accessible template.

published on 06-01-2020 - 92 views