Mark Welford Books

Although the subject of optical design as a branch of applied physics is over one hundred years old, the use of aberration theory has changed considerably. Aberrations of Optical Systems covers elementary optics and aberration theory of various optical systems, including the use of nonaxially symmetric systems and diffractive optical elements in complex designs, such as head-up displays and the increasing use of scanning systems with laser illumination. The book provides the complete range of mathematical tools, formulae, and derivations needed for understanding the process of optical design and for planning optical design programs. While the treatment is mainly based on geometrical optics, some excursions into physical optics are made, particularly in connection with the problems of optical tolerances.

'Simple Flower Arranging' helps you to create flower arrangements with style and flair: be it flowers for the home, a gift, or wedding flowers.

The book delves into the multifaceted impacts of plague pandemics throughout history, analyzing the environmental, political, economic, and social consequences of Yersinia pestis from Ancient Greece to contemporary times. It investigates the identity of plague DNA and its effects on human mortality, offering a comprehensive synthesis of the spatial and temporal dynamics of plague. Each chapter provides insights into how these pandemics have shaped societies and influenced various aspects of human life across different eras.

Many of the earliest books, particularly those dating back to the 1900s and before, are now extremely scarce and increasingly expensive. We are republishing these classic works in affordable, high quality, modern editions, using the original text and artwork.

Impressive but achievable flower arranging The Flower Book in ebook(PDF) format recognizes that we all love fresh flowers in our homes and want to keep them looking fabulous, without costing the earth or being too complicated. This book offers the solutions; with simple step-by-steps and clear photos, you can now create impressive but achievable flower arranging for all occasions � from pretty flowers in the home to striking bouquets for weddings. Featuring over 70 arrangements, using 38 most widely available flowers. Packed with insider tips and tricks for achieving stunning results with minimum effort and for keeping your flowers fresh and beautiful for as long as possible. There are also features on weddings throughout the year, showing you how to make beautiful pew ends, buttonholes and table arrangements for each season. While other flower arranging books look impressive, but leave you wondering just how to achieve such beautiful arrangements at home, this book isn�t just about showing off, it�s about showing how.

Ob für den Küchentisch oder das Hochzeitsbankett, für Valentinstag oder Muttertag, ob gebunden, gesteckt oder gepflanzt: 'Blumen fantasievoll arrangieren' zeigt die schönsten Ideen für Blumenarrangements. Das Buch präsentiert nicht nur viele inspirierende Projektvorschläge, sondern vermittelt auch praktische floristische Grundtechniken und zeigt in detaillierten Schritt-für-Schritt-Bildern den Weg zum perfekten Ergebnis. Mit über 60 Sträußen, Gestecken und Kränzen enthält das Buch ein breites Spektrum von Arrangements verschiedenster Stile und Schwierigkeitsgrade. Fast immer ist auch eine Besonderheit dabei: mal ein außergewöhnliches Gefäß, mal eine gewagte Blumenkombination. Tipps zu Alternativen zu den verwendeten, meist gängigen Blumen, vergrößern die Auswahlmöglichkeiten zusätzlich. Zum Gelingen tragen auch die Expertentipps der beiden Autoren bei. So erfährt man unter anderem, wie man Blumen am längsten frisch hält, damit man sich möglichst lange an seinen Kunstwerken erfreuen kann.

Blühende Ideen für das ganze Jahr Selbermachen - kein Problem! Zu Beginn werden alle wichtigen floristischen Grundtechniken wie Arrangieren, Binden und Stecken detailliert erklärt. Ausführliche Schritt-für-Schritt-Anleitungen und Materiallisten machen das Nachmachen zum Kinderspiel. Wertvolle Gestaltungstipps und Pflegehinweise helfen Ihnen zudem, einen effektvollen, schönen und lang anhaltenden Blumenschmuck zu zaubern. Durch die Vielzahl an farbenprächtigen Fotografien wird dieses herausragende Buch auch zu einem optischen Genuss!