Führung & Strategie

Studienarbeit aus dem Jahr 2021 im Fachbereich Führung und Personal - Recruiting, Note: 2,3, AKAD University, ehem. AKAD Fachhochschule Stuttgart, Sprache: Deutsch, Abstract: Die Potenzialanalyse ist ein zentraler Bestandteil der Personalentwicklung, insbesondere bei der Identifizierung und Förderung von Nachwuchsführungskräften. Diese Arbeit untersucht die theoretischen Grundlagen der Potenzialanalyse sowie deren praktische Anwendung im Kontext der Personalentwicklung. Dabei werden verschiedene Methoden und Ansätze zur Durchführung der Potenzialanalyse beleuchtet und deren Chancen und Risiken im Personalentwicklungsprozess reflektiert. Besonderes Augenmerk liegt auf der Anwendung der Potenzialanalyse bei Nachwuchsführungskräften und den daraus abgeleiteten Handlungsempfehlungen für die Personalentwicklung. Abschließend wird ein Fazit zur praktischen Anwendung der Potenzialanalyse gezogen und deren Bedeutung für die Personalentwicklung diskutiert.

Studienarbeit aus dem Jahr 2021 im Fachbereich BWL - Unternehmensführung, Management, Organisation, Note: 1,3, AKAD University, ehem. AKAD Fachhochschule Stuttgart, Sprache: Deutsch, Abstract: Ziel des Assignment ist es, dem:der Lesenden ein allgemeines Verständnis zum Begriff "Disruptive Innovation" zu geben, die Prinzipien und Wirkungsweisen darzustellen und einen realen Vergleich herzustellen, um die Wichtigkeit disruptiver Innovation zu verdeutlichen. Im ersten Teil werde ich auf den Begriff Disruptive Innovation und seine Wortherkunft eingehen, damit der:die Lesende einen Überblick der Thematik hat und inhaltliche Vokabeln kennt. Im zweiten Teil werde ich auf den Ansatz von Clayton zurückkommen und die Unterschiede von Sustaining und Disruptive Technologien erläutern. Um die Theorie verständnisvoller zu gestalten, werde ich diese an einem Beispiel erklären und zum Schluss eine kritische Reflexion darlegen. Die Arbeit basiert hauptsächlich auf den Grundlagen der Bücher von M. Clayton.

Embark on a journey to agile excellence with "SAFe Agile Release Train: Scaling Agile Practices with SAFe." Authored by Mark Heller, this pivotal guide is indispensable for anyone seeking to implement the Scaled Agile Framework (SAFe) within large organizations. Delving deep into the significance of the Agile Release Train (ART), Heller not only explicates the theoretical underpinnings of SAFe but also its practical applications, providing a roadmap to accelerate your agile transformation.Whether you are at the inception of your agile journey or seeking to enhance your existing practices, this book equips you with the tools and insights necessary for successful scaling of agile methodologies in your enterprise. Through real-world examples, strategic advice, and step-by-step instructions, Heller demystifies the complexities of agile scaling, making it accessible for all levels of expertise.Prepare to elevate the agility, efficiency, and customer satisfaction of your business to unprecedented heights. "SAFe Agile Release Train: Scaling Agile Practices with SAFe" promises to be a transformative resource, guiding you through the intricacies of agile implementation and beyond. Embrace the opportunity to reshape your organization's future with agility at its core.

The AI Revolution in Project Management: Unlocking Success Secrets with AI" explores the transformative power of artificial intelligence in revolutionizing project management. Peter F. Schindler guides readers through the integration of AI into project management, illustrating its potential to enhance efficiency, optimize both classic and agile projects, and overcome traditional challenges. This book is essential for decision-makers aiming to leverage AI for profitable project advancements, offering practical insights, strategies, and case studies from various industries. It serves as a comprehensive manual for navigating the complexities of AI integration, ensuring project success in an era where technological advancements redefine the standards of management and execution. Perfect for professionals seeking to stay ahead in the rapidly evolving business landscape, this book provides the tools to harness AI's capabilities, transforming challenges into opportunities for unprecedented project success.

Career consultant and psychologist Blythe Grossberg offers advice on managing A.D.D. symptoms that arise during daily work routines-and provides insights from well-known entrepreneurs, CEOs, professional athletes, and others afflicted with the condition who paved their way to success.

Mark Zuckerberg caza su propia comida, Oprah Winfrey entrevistaba a los pájaros, Steve Jobs sumergía sus pies en el inodoro, Nikola Tesla repetía tres veces sus movimientos, Bill Gates se relaja lavando platos, Danny DeVito saltaba en trampolines antes de salir a escena, Stravinsky se paraba de cabeza mientras componía, y Victor Hugo escribía desnudo. Sus rarezas se convirtieron en rutinas, sus excentricidades en éxitos. Descubre cómo estas singulares prácticas se entrelazaban con los hábitos de trabajo de genios y triunfadores del mundo. Michael Jordan, Mark Zuckerberg, Oprah Winfrey, Jeff Bezos, Virginia Woolf, Elon Musk, Carlos Slim, Lady Gaga, Albert Einstein, Michael Jordan y muchas celebridades más retratadas en este libro.Deportistas, mujeres y hombres de negocios, científicos, artistas...Todos ellos son o fueron líderes en sus campos y han dejado huella en la historia. Y además de su talento innato, poseen hábitos de productividad extraordinarios.Descubre los hábitos de los triunfadores: Aprende cómo estas personalidades han logrado destacar en sus respectivos campos y dejar un legado perdurable.Desbloquea tu potencial: Sumérgete en las rutinas y rituales únicos de estos íconos para desatar tu máximo potencial y alcanzar tus metas más ambiciosas.Rompe barreras y haz historia: Descubre cómo estas leyendas superaron obstáculos y se convirtieron en los referentes que conocemos hoy en día.Herramientas prácticas para el éxito: Aprende consejos prácticos y ejercicios que te guiarán paso a paso hacia una mayor productividad y éxito en tu vida.¡Obtén tu copia de Hábitos de gente productiva y aprende de los grandes para que tus rutinas y rituales te impulsen hacia el éxito.

Sumakay sa isang mapang-akit na paglalakbay sa pamamagitan ng karunungan ng mga edad na may "Mga Popular na Kawikaan mula sa Buong Mundo na may Kahulugan."¿ Pinagsasama-sama ng nakapapaliwanag na koleksyon na ito ang isang kayamanan ng walang hanggang mga salawikain mula sa magkakaibang kultura, na nag-aalok ng malalim na mga pananaw sa karanasan ng tao.Sumisid sa mayamang mundo ng pandaigdigang karunungan habang ginalugad mo ang mga salawikain mula sa mga bansang sumasaklaw sa Afghanistan hanggang sa Zimbabwe.¿ Ang bawat salawikain ay parang isang maliit na bintana sa kultura at mga halaga ng pinagmulan nito, na nag-aalok ng isang sulyap sa kolektibong karunungan ng mga nakaraang henerasyon.¿ Tuklasin ang mga unibersal na katotohanan na nakapaloob sa mga maikling kasabihang ito, mula sa kahalagahan ng pagsusumikap at pagpupursige hanggang sa halaga ng komunidad at pakikiramay.¿ Kung naghahanap ka man ng inspirasyon, patnubay, o simpleng mas malalim na pag-unawa sa mundo sa paligid mo, ang mga salawikain na ito ay tiyak na tatatak.Mula sa kasabihang Albanian na humihimok sa atin na umakyat sa hagdan tungo sa tagumpay tulad ng agila, hanggang sa Vietnamese na karunungan na nagbibigay-diin sa kahalagahan ng paglalakbay at pag-aaral, ang bawat salawikain ay sinamahan ng kahulugan nito, na nagpapayaman sa iyong pang-unawa sa konteksto ng kultura nito."Mga sikat na Kawikaan mula sa Buong Mundo na may Kahulugan" ay hindi lamang isang libro; ito ay isang paglalakbay ng pagtuklas, isang pagdiriwang ng pagkakaiba-iba ng kultura, at isang testamento sa walang hanggang kapangyarihan ng karunungan ng tao. Kaya, buksan ang mga pahina nito at hayaang gabayan ka ng karunungan ng mundo sa iyong sariling paglalakbay ng pagtuklas sa sarili at kaliwanagan.

The present study was carried out to identify and explain occupational stress, types of occupational stress, level of stress, causes of stress, stress management, and strategies of stress management. The issue of occupational stress is very common in any business organization, occupation, or profession. Today, many business organizations are unnecessarily stressful and have adverse effects on the employees¿ physical and mental conditions. In many business organizations, there are higher levels of stress. These stresses are an integral and largely unavoidable element of the job. Information Technology (IT) organizations are a good example of this situation. Employees in IT organizations are among those with the most highly stressed occupations, marked by the need to respond to others' demands and time, with very little bit of control over any event. Now a day, occupational stress has become a worldwide problem or issue about human resources.

Nous sommes de plus en plus confiant dans nos avions, notre informatique. Mais que savons nous de ce que pense nos machine ?En effet depuis que nous avons crée des ordinateurs intelligents, capable de développer leur propres programmes, il est logique d'envisagé que les machines que nous affectionnons tellement que nous ne pouvons plus nous en séparé, mais ces machines doté de processeurs à neurones de synthèses que pensent-il de nous, nous les Humains qui avons détruit notre planète ?Depuis un ans les crash d'avion et de bateau ont augmenté de 80 % Entre 11 et 20 kilomètres d'altitude la température est de moins cinquante six degré. Autrement dire que si l'informatique dans l'avion tombe en panne, les passagers de l'avions gèles instantanément.

Longue est la couleur immense, quand s'apaise la vie sans un bruit. Les nuances ondulent quand le regard brasse les milles et unes couleurs de l¿infini. Dieu le maître de séance, le seul, l¿unique accueil ces hôtes pour un repas, celui de tous les convertis. Les lueurs de l¿ombre m¿attendent jusqüà la nuit, que je tâte ou que je pique, les ombres me suivent humbles mortel que je suis. Au coeur de l'obscurité née la lumière, de ces puissants faisceaux qui m¿éclairent. Chacun de mes pas est un chemin abouti, de l¿ambiance morose que je fuis. Les enfants jouent le long de la rivière, dans leurs jeux innocents pointe la misère. Les jeux de la lumière décomposé comme au travers du verre, quelque soit la couleur de peau, l¿amour en chacun prospère. Cours cours, la lumière m¿entour, au bord de l¿eau ou chaque goutte scintillent dans l¿ivresse de couleurs ou devrais-je compté les heures ? Devrais-je m'effrayer, avoir peur ? Je succombe dans de merveilleuses couleurs qui étouffent sans mots dire ma frayeur. Au matin du mois de Janvier, trente et un jours comme en Juillet, je me prépare à faire le dîner.

La nuit s¿achève telle une ombre sans fin laissant au jour une page de temps ensoleillée, nous somme en Lorraine, c¿est l¿hiver mais pourtant il fait doux. La planète toute entière a les yeux rivés sur l¿infini du cosmos car dans le froid éternellement glacial, loin de la Terre par plus de 7 000 Millions de kilomètres de là, un objet en mouvement d¿une taille impensable vient d¿être détecté. L¿objet se déplace en direction du Soleil à une vitesse constante d¿un million de kilomètres à l¿heure, les astronomes pensent qüà cette vitesse il devrait croiser le voisinage de notre bonne vieille Terre d¿ici environ 290 jours. Pour cet événement sans précédent tous les télescopes et observatoires de la Terre mais surtout, ceux de l¿espace, sont braqués sur l¿objet. Sans la contrainte perpétuelle.

Cabra na Índia, criada por agricultores marginais e sem terra pobres. Sendo um animal prolífico, a criação de caprinos é muito adequada em condições indianas com entrada zero. A abordagem do gene candidato, empregada na identificação dos polimorfismos nos genes susceptíveis de causar variação fenotípica baseada em provas fisiológicas e bioquímicas, poderia acelerar a melhoria dos traços de crescimento das cabras. por conseguinte, o presente livro cobre o estudo polimórfico do gene de crescimento e factor de diferenciação 9 e a associação de variantes polimórficas do gene GDF9 com parâmetros de crescimento em raças de cabras indianas.

Le livre La Personne et Liberté explore les différentes facettes de la liberté humaine, en relation avec la personne, l¿être, Dieu et la société. Il s¿appuie sur des sources théologiques, étymologiques, bibliques et philosophiques pour montrer comment la liberté est un attribut essentiel de la personne humaine, créée à l¿image et à la ressemblance de Dieu, et appelée à participer à sa vie divine. Le livre analyse les différentes conceptions de la liberté chez les philosophes modernes, tels que Kant, Descartes, Sartre, Schopenhauer, Bergson, Allul et Camus, et les confronte à la vision chrétienne de la liberté, fondée sur l¿obéissance, la grâce, la foi et la charité. Le livre examine aussi les enjeux de la liberté dans la vie politique, la peur de la mort, et l¿esclavage. Il propose une approche critique de ces problèmes, et affirme que la liberté humaine atteint sa plénitude lorsqüelle est ordonnée au bien, à la vérité et à la béatitude. Le livre conclut en invitant le lecteur à vivre selon la liberté des enfants de Dieu, qui est une liberté joyeuse, généreuse et responsable.

Le soleil se lève sur Vandoeuvre lès Nancy, deuxième plus grande ville de Meurthe et Moselle dans le grand Est de la France. Avec le covid 19 toujours en "balade", le grand Est est toujours classe en zone rouge vis à vis du virus qui a déjà plus de vingt cinq milles mort en France. Si touts ce passe bien on espère un début de déconfinement pour le 2 Juin de cette avec 2020. Le soleil se lève sur Vandoeuvre lès Nancy, le parc Richard POUILLE aux presque centre de la ville s'inonde de lumière, toujours fermé au public à cause de l¿épidémie du covid 19, les oies et les canards ont pris possession des lieux, les naissances précoces cette année ont put profité du parc à leur gré. L'astre solaire qui couvre peu à peu le parc de sa lumière flamboyante se joue de l'ombres des feuilles d'arbres et de buissons ou se sont réfugié pour la nuit corbeaux, merles et pigeons.

This book focuses on the development of employees within organizations through attitudinal change. It assists the reader in understanding the various reasons for the formation of employee attitudes in the organization and their impact on productivity. The author presents various methods for addressing these identified issues to motivate employees and enhance their productivity.The author shares research-based findings from two distinct studies conducted in different sector organizations across the entire western part of Maharashtra. The book covers all human resource development (HRD) practices, detailing their current status in the selected organizations through research findings, and proposes systematic recommendations derived from both studies to overcome these challenges. The book strives to present diverse ways of achieving attitudinal change among employees by addressing organizational work setting problems and offering practical solutions. This book will be beneficial for HRD managers, management consultants, and research students pursuing their studies in this field.

Crack the DevSecOps interviews¿¿DESCRIPTION DevOps took shape after the rapid evolution of agile methodologies and tools for managing different aspects of software development and IT operations. This resulted in a cultural shift and quick adoption of new methodologies and tools.Start with the core principles of integrating security throughout software development lifecycles. Dive deep into application security, tackling vulnerabilities, and tools like JWT and OAuth. Subjugate multi-cloud infrastructure with DevSecOps on AWS, GCP, and Azure. Secure containerized applications by understanding vulnerabilities, patching, and best practices for Docker and Kubernetes. Automate and integrate your security with powerful tools. The book aims to provide a range of use cases, practical tips, and answers to a comprehensive list of 150+ questions drawn from software team war rooms and interview sessions.After reading the book, you can confidently respond to questions on DevSecOps in interviews and work in a DevSecOps team effectively.WHAT YOU WILL LEARN¿ Seamlessly integrate security into your software development lifecycle.¿ Address vulnerabilities and explore mitigation strategies.¿ Master DevSecOps on AWS, GCP, and Azure, ensuring safety across cloud platforms.¿ Learn about patching techniques and best practices for Docker and Kubernetes.¿ Use powerful tools to centralize and streamline security management, boosting efficiency.WHO THIS BOOK IS FORThis book is tailored for DevOps engineers, project managers, product managers, system implementation engineers, release managers, software developers, and system architects.

Are you thinking about starting a new business but don't know where to begin? Are you already running a business but want to make it a better-oiled machine?Then get ready to navigate the trials of running a small business with this easy-to-read, practical book as your guide.Whether considering the leap into a new business venture, or already running an established business, Rise Above is your 'go to' guide, jam-packed full of frank and invaluable advice. Learn tips from your business guide, Nicola, through her candid and relatable experiences in business. Rise Above focuses on the crucial areas that take most business owners years to master: business planning, small business compliance, hiring staff, mastering your money, and taking care of yourself, to name a few. With Rise Above as your road map, you will be able to:¿ Clearly identify your purpose, values and vision.¿ Create your own plan for business success.¿ Avoid the trap of doing everything yourself.¿ Gain a clear understanding of your insurance needs and legal requirements.¿ Obtain insights on how to navigate your ATO registrations.¿ Understand how to effectively handle and control your finances.¿ Learn strategies for overcoming unexpected challenges. Grab this down-to-earth small business guide and get started on turning your dream into a reality. Gain practical wisdom, avoid common pitfalls, and get authentic, real-life advice from other business owners who have navigated the ups and downs of the business world.

In the ever-evolving world of technology, Python has emerged as one of the most versatile and popular programming languages. Its simplicity, readability, and powerful libraries make it an ideal choice for both beginners and experienced programmers. This book sets the stage for a comprehensive exploration of Python, covering a wide range of fundamental topics that are essential for anyone looking to master this dynamic language. The journey begins with an introduction to the basics of Python. From variables and data types to operators and control structures, you'll gain a solid understanding of the core elements of Python. Continues with Data Structures, Functions, Packages, File Handling, Exception Handling, Object-Oriented Programming in Python and Web Operations in Python

Online shopping has gained eclectic acceptance nowadays. Every novel dogma is a fruit of extensively rooted theories and mechanisms and online shopping is no exclusion. The book discusses such vital theories and concepts paving ways towards progressive methods to satisfy consumer needs and desires alike. This book provides an introductory knowledge interlinking the past, present and future of online shopping for millennials, researchers, academicians and marketers, in search of comprehensive information regarding the ¿how¿, ¿when¿ and ¿why¿ of online shopping and static factors that affect online buying. A detailed SWOT analysis provides significant insights clarifying fundamentals to be kept in mind while designing online marketing portfolios for better market grasp and action-induced branding. Moreover, the simplified and concise explanation offers self-understanding information regarding this futuristic mode of shopping. Regardless to say, this book answers rudimentary queries thereby motivating the readers for a smooth journey on the road to the wide arena of virtual markets. Blissful Reading!!

Cet ouvrage présente 7 Guides d¿audit social suivants :1. Guide d¿Audit du Contrat de Travail à Temps Partiel ;2. Guide d¿Audit de l¿Absentéisme ;3. Guide d¿Audit de de la Formation ;4. Guide d¿Audit des Congés Payés ;5. Guide d¿Audit du Turnover ;6. Guide d¿Audit du Bilan Social ;7. Guide d¿Audit des Conditions d¿Hygiène et de Sécurité.Par points de contrôle, la procédure de contrôle fournie le type d¿informations et de documents à collecter ainsi que les analyses et évaluations à exécuter afin d¿aboutir à une opinion de l¿auditeur social. A travers cette procédure de contrôle, l¿auditeur social est sensibilisé sur l¿ensemble des techniques d¿audit social.Le programme d¿audit sera élaboré sur la base des Guides d¿audit présentés dans cet ouvrage et ce en liaison avec le thème abordé.Cet ouvrage est utile pour l¿auditeur social, ainsi que pour l¿étudiant universitaire qui s¿intéresse à ce domaine.

Des adolescents font la fête, il prépare le feu de la Saint Jean. Dans leur délire, leur état ils vont rencontré un Homme qu'il vont embêter, chahuter, puis par accident, le blesser brièvement. Le croyant mort il le mettent dans le futur brasier du feu de la Saint Jean. Le lendemain c'est l'une des jeunes filles de la vieille à qui l'ont demande d'allumer le feu, elle s'approche et s¿aperçoit que l'homme à l'intérieur est toujours vivant. Elle met cependant le feu sans tenir compte des appels de l'homme. A partir de cet instant sa vie et celle de ces amis va subir un changement et par forcement celui qu'ils souhaitent

Unlocking the Secrets of the Mind for Better Choices and Outcomes Dive deep into the complexities of the human psyche with "Psychology of Judgment and Decision Making - The Comprehensive Guide," your essential resource for understanding the intricate processes that guide how we make decisions and form judgments. This meticulously researched book presents an exhaustive exploration of cognitive biases, heuristics, risk perception, and the impact of emotions on decision-making. Through engaging explanations and real-world examples, readers will gain insights into the psychological mechanisms that influence their daily choices, from the mundane to the monumental. This guide aims to empower individuals with the knowledge to recognize and mitigate cognitive errors, leading to more rational, effective decision-making. For educators, students, professionals, and anyone keen to sharpen their critical thinking skills, this book serves as an invaluable tool. It synthesizes theories and findings from psychology, behavioral economics, and neuroscience, presenting them in a clear, accessible manner. While this comprehensive guide is rich in detail and analysis, it does not contain images or illustrations, adhering to copyright considerations. Instead, it focuses on delivering powerful insights and practical strategies to enhance judgment and decision-making capabilities. Whether you're looking to improve your personal life, boost professional decision-making, or deepen your understanding of human behavior, this book offers the knowledge and tools to transform your approach to making choices.

Are you a business owner who feels stuck IN your business? Are you dissatisfied with the performance of your business and want to improve it? Do you eventually want to sell but NOT leave money on the table?If you answered "yes" to any of these questions, let Markus Mueller help you get unstuck. This book will show you how to increase the value of your business and sell it for its maximum value when you are ready. You will work ON the business, not IN the business!This book will:Help you find your value definition.Show you how to determine the current value of your business.Enable you to define the desired future value of your business.Guide you step-by step to that future value.Provide you options once you have achieved the future value.

Diversity, Equity, Inclusion, and Belonging (DEIB) are crucial concepts for building a fair and equitable workplace and society. By incorporating these principles into the fabric of organizations and communities, we can create environments that are not only fair and equitable but also foster collaboration, understanding, and mutual respect. The pursuit of Diversity, Equity, Inclusion, and Belonging is an ongoing process that requires commitment, education, and continuous effort from all levels of society.

With ever-increasing competitive pressures, the need to reduce the time-to-value (or time-to-bail) of a "Big Idea" has never been greater. The focus of this book is describing the Digital Office Complex and the accompanying digital teaming and governing capabilities needed to reengineer vision delivery.

Largely inspired by the work of the American social psychologist Dr. Claude Steiner and the theory of transactional analysis, this book explores alternatives to power, and how we can use these to work and manage more effectively, with integrity and joy.

Leadership Coaching: - Eine Strategie für den Erfolg?In einer Zeit, in der die Qualität des Seins und des Zusammenseins zu einer wichtigen Herausforderung für das Wachstum und den Fortbestand jeder Organisation und menschlichen Gemeinschaft wird. Es stellt allen, die eine Begleitbeziehung (von Personen, Teams oder Organisationen) zu führen haben - Coach, Manager, Ausbilder, Erzieher, Führungskraft - originelle und relevante Konzepte und Werkzeuge zur Verfügung, um der Person zu helfen, sich zu verändern und sich selbst aufzubauen. Eine vollständig übernommene Freiheit und Verantwortung bilden den roten Faden dieses sinnstiftenden Bündnisprozesses.Der Inhalt dieses Buches dürfte daher sowohl für angehende als auch für praktizierende Coaches interessant sein. Sie finden hier viele Anhaltspunkte, um "ihre Praxis zu theoretisieren" und "ihre Theorie zu praktizieren". Wir hoffen, dass die Inhalte dieses Buches auch für all jene interessant sind, die beruflich andere Menschen begleiten, sei es als Therapeut, Ausbilder, Lehrer, Trainer, Sozialarbeiter oder Berater.

Serological tests for HIV and HCV are based on the detection of antibodies present in the donor's blood. This is what is known as the immunological window, a period in which, even if infected, the individual's serology is negative. The aim was to carry out a comparative study with a critical analysis of the screening methodologies for HIV and HCV testing in donors at the Hematology and Hemotherapy Center of the State of Piauí - HEMOPI. The comparison between the methodologies showed that although the agreement between the HIV tests was 99.7% and that between the HCV tests was 99.8%, the two methodologies are complementary, since the Kappa coefficients were 0.25 (fair) and 0.50 (moderate) respectively. In this way, it can be inferred that, as there are still no serological tests on the world market with 100% sensitivity and specificity, an alternative proposed to guarantee transfusion safety is the association between complementary methodologies, as is currently suggested by the Ministry of Health, through Health Surveillance.Keywords: Hemotherapy, HIV, HCV, Serology, NAT test.

Serologische Tests auf HIV und HCV beruhen auf dem Nachweis von Antikörpern im Blut des Spenders. Dies ist das so genannte immunologische Fenster, ein Zeitraum, in dem die Serologie der Person, selbst wenn sie infiziert ist, negativ ist. Ziel war die Durchführung einer vergleichenden Studie mit einer kritischen Analyse der Screening-Methoden für HIV- und HCV-Tests bei Spendern im Zentrum für Hämatologie und Hämotherapie des Bundesstaates Piauí - HEMOPI. Der Vergleich zwischen den Methoden zeigte, dass die Übereinstimmung zwischen den HIV-Tests 99,7 % und zwischen den HCV-Tests 99,8 % beträgt, die beiden Methoden sich jedoch ergänzen, da die Kappa-Koeffizienten 0,25 (mittelmäßig) bzw. 0,50 (mäßig) betragen. Da es auf dem Weltmarkt noch keine serologischen Tests mit 100 %iger Sensitivität und Spezifität gibt, lässt sich daraus schließen, dass eine Alternative zur Gewährleistung der Transfusionssicherheit in der Verknüpfung komplementärer Methoden besteht, wie sie derzeit vom Gesundheitsministerium über die Gesundheitsüberwachung vorgeschlagen wird. Stichworte: Hämotherapie, HIV, HCV, Serologie, NAT-Test.