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Ralf Van Bühren
Ralf van Bühren (born 3 February 1962) is a German art historian, architectural historian, church historian, and theologian. He is professor of art history at the School of Church Communications at the Pontifical University of Santa Croce in Rome, and also lecturing at the Pontificia Università Gregoriana. His courses on '' Sacred Art and Architecture in Rome'' are open to students of US universities with campus in Rome. His research and teaching specialize on the History of Christian Art and Architecture in general, as well as on Visual Studies, biblical iconography, on the rhetorics and visual communication of sacred art, on the liturgical space after the Second Council of Nicaea (787), the Council of Trent (1545‒1563) and the Vatican Council II (1962‒1965), on Religious Tourism, and on the pastoral concern for contemporary artists in particular. Early career Ralf van Bühren was born in Bad Kreuznach. At the Max-Planck-Gymnasium in Trier, he finished his se ...
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Ralf Van Bühren (Rom)
Ralf van Bühren (born 3 February 1962) is a German art historian, architectural historian, church historian, and theologian. He is professor of art history at the School of Church Communications at the Pontifical University of Santa Croce in Rome, and also lecturing at the Pontificia Università Gregoriana. His courses on '' Sacred Art and Architecture in Rome'' are open to students of US universities with campus in Rome. His research and teaching specialize on the History of Christian Art and Architecture in general, as well as on Visual Studies, biblical iconography, on the rhetorics and visual communication of sacred art, on the liturgical space after the Second Council of Nicaea (787), the Council of Trent (1545‒1563) and the Vatican Council II (1962‒1965), on Religious Tourism, and on the pastoral concern for contemporary artists in particular. Early career Ralf van Bühren was born in Bad Kreuznach. At the Max-Planck-Gymnasium in Trier, he finished his secondary ...
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Pastoral Care
''The Book of Pastoral Rule'' (Latin: ''Liber Regulae Pastoralis'', ''Regula Pastoralis'' or ''Cura Pastoralis'' — sometimes translated into English ''Pastoral Care'') is a treatise on the responsibilities of the clergy written by Pope Gregory I around the year 590, shortly after his papal inauguration. It became one of the most influential works on the topic ever written. The title was that used by Gregory when sending a copy to his friend Leander of Seville. The text was addressed to John, the bishop of Ravenna, as a response to a query from him. Gregory later revised the text somewhat. Description The personal, intellectual and moral standards Gregory enjoined parish priests to possess, though noble, were considered in certain quarters to be unrealistic given the limitations imposed by 6th century realities. For example, one letter from the Bishop of Cartagena (Book II, letter 54 in Gregory's collected correspondence) praises the book, but expresses a reserve that i ...
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Cologne Cathedral
Cologne Cathedral (, , officially , English: Cathedral Church of Saint Peter) is a cathedral in Cologne, North Rhine-Westphalia belonging to the Catholic Church. It is the seat of the Archbishop of Cologne and of the administration of the Archdiocese of Cologne. It is a renowned monument of German Catholicism and Gothic architecture and was declared a World Heritage Site in 1996. It is Germany's most visited landmark, attracting an average of 6 million people a year. At , the cathedral is the tallest twin-spired church in the world, the second tallest church in Europe after Ulm Minster, and the third tallest church of any kind in the world. Construction of Cologne Cathedral began in 1248 but was halted in the years around 1560, unfinished. Attempts to complete the construction began around 1814 but the project was not properly funded until the 1840s. The edifice was completed to its original medieval plan in 1880. The towers for its two huge spires give the cathedral the larg ...
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University Of Marburg
The Philipps University of Marburg () is a public research university located in Marburg, Germany. It was founded in 1527 by Philip I, Landgrave of Hesse, which makes it one of Germany's oldest universities and the oldest still operating Protestant university in the world. It is now a public university of the state of Hesse, without religious affiliation. The University of Marburg has about 23,500 students and 7,500 employees and is located in Marburg, a town of 76,000 inhabitants, with university buildings dotted in or around the town centre. About 14% of the students are international, the highest percentage in Hesse. It offers an international summer university programme and offers student exchanges through the Erasmus programme. History In 1609, the University of Marburg established the world's first professorship in chemistry. In 2012 it opened the first German interactive chemistry museum, called '. Its experimental course programme is aimed at encouraging young people ...
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Computer Data Processing
A computer is a machine that can be programmed to automatically carry out sequences of arithmetic or logical operations (''computation''). Modern digital electronic computers can perform generic sets of operations known as ''programs'', which enable computers to perform a wide range of tasks. The term computer system may refer to a nominally complete computer that includes the hardware, operating system, software, and peripheral equipment needed and used for full operation; or to a group of computers that are linked and function together, such as a computer network or computer cluster. A broad range of industrial and consumer products use computers as control systems, including simple special-purpose devices like microwave ovens and remote controls, and factory devices like industrial robots. Computers are at the core of general-purpose devices such as personal computers and mobile devices such as smartphones. Computers power the Internet, which links billions of computer ...
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Museum Ludwig
Museum Ludwig, located in Cologne, Germany, houses a collection of modern art. It includes works from Pop Art, Abstract and Surrealism, and has one of the largest Picasso collections in Europe. It holds many works by Andy Warhol and Roy Lichtenstein. History The museum emerged in 1976 as an independent institution from the Wallraf-Richartz Museum. That year the chocolate magnate Peter Ludwig agreed to endow 350 modern artworks—then valued at $45 million —and in return the City of Cologne committed itself to build a dedicated "Museum Ludwig" for works made after 1900. The recent building was designed by architects and and opened in 1986 near the Cologne Cathedral. The new building was home to both the Wallraf Richartz Museum as well as Museum Ludwig. In 1994, it was decided to separate the two institutions and to place the building on Bischofsgartenstrasse at the sole disposal of Museum Ludwig. In 1999, Steve Keene painted in the museum. The building is home to the ...
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University Of Cologne
The University of Cologne () is a university in Cologne, Germany. It was established in 1388. It closed in 1798 before being re-established in 1919. It is now one of the largest universities in Germany with around 45,187 students. The University of Cologne is a member of the U15 (German universities), German U15 association of major research-intensive universities and was a university of excellence as part of the German Universities Excellence Initiative from 2012 to 2019. It is constantly ranked among top 20 German universities in the world rankings. The University of Cologne has 5 Clusters of Excellence: CECAD Cluster of Excellence for Aging Research, Cluster of Excellence ECONtribute: Markets & Public Policy, CEPLAS Cluster of Excellence for Plant Sciences, ML4Q Cluster of Excellence Matter and Light for Quantum Information and DYNAVERSE Cluster of Excellence. As of 2025, among its notable alumni, faculty and researchers are 5 List of Nobel laureates, Nobel Laureates, 11 Le ...
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Munich
Munich is the capital and most populous city of Bavaria, Germany. As of 30 November 2024, its population was 1,604,384, making it the third-largest city in Germany after Berlin and Hamburg. Munich is the largest city in Germany that is not a state of its own. It ranks as the 11th-largest city in the European Union. The metropolitan area has around 3 million inhabitants, and the broader Munich Metropolitan Region is home to about 6.2 million people. It is the List of EU metropolitan regions by GDP#2021 ranking of top four German metropolitan regions, third largest metropolitan region by GDP in the European Union. Munich is located on the river Isar north of the Alps. It is the seat of the Upper Bavaria, Upper Bavarian administrative region. With 4,500 people per km2, Munich is Germany's most densely populated municipality. It is also the second-largest city in the Bavarian language, Bavarian dialect area after Vienna. The first record of Munich dates to 1158. The city ha ...
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Catholic Church
The Catholic Church (), also known as the Roman Catholic Church, is the List of Christian denominations by number of members, largest Christian church, with 1.27 to 1.41 billion baptized Catholics Catholic Church by country, worldwide as of 2025. It is among the world's oldest and largest international institutions and has played a prominent role in the history and development of Western civilization.Gerald O'Collins, O'Collins, p. v (preface). The church consists of 24 Catholic particular churches and liturgical rites#Churches, ''sui iuris'' (autonomous) churches, including the Latin Church and 23 Eastern Catholic Churches, which comprise almost 3,500 dioceses and Eparchy, eparchies List of Catholic dioceses (structured view), around the world, each overseen by one or more Bishops in the Catholic Church, bishops. The pope, who is the bishop of Rome, is the Papal supremacy, chief pastor of the church. The core beliefs of Catholicism are found in the Nicene Creed. The ...
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Ludwig Maximilian University Of Munich
The Ludwig Maximilian University of Munich (simply University of Munich, LMU or LMU Munich; ) is a public university, public research university in Munich, Bavaria, Germany. Originally established as the University of Ingolstadt in 1472 by Duke Ludwig IX of Bavaria-Landshut, it is Germany's List of universities in Germany, sixth-oldest university in continuous operation. In 1800, the university was moved from Ingolstadt to Landshut by King Maximilian I Joseph of Bavaria when the city was threatened by the French, before being transferred to its present-day location in Munich in 1826 by King Ludwig I of Bavaria. In 1802, the university was officially named Ludwig-Maximilians-Universität by King Maximilian I of Bavaria in honor of himself and Ludwig IX. LMU is currently the second-largest university in Germany in terms of student population; in the 2023/24 winter semester, the university had a total of 52,972 matriculated students. Of these, 10,138 were freshmen, while internati ...
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University Of Trier
The Trier University (), in the German city of Trier, was founded in 1473. Closed in 1798 by order of the then French administration in Trier, the university was re-established in 1970 after a hiatus of some 172 years. The new university campus is located on top of the Tarforst heights, an urban district on the outskirts of the city. The university has six faculties with around 470 faculty members. In 2006 around 14,000 students were matriculated, with 43.5% of the student body male and 56.5% female; the percentage of foreign students was approximately 15.5%. History Historical university In 1455 Pope Nicholas V granted the Archbishop of Trier, , the right to establish a university. The University of Trier was founded 16 March 1473. Battling financial problems for decades, the university was acquired by the Jesuits in 1560. They emphasized the philosophical and theological faculties at the expense of medicine and law. In the 1580s Peter Binsfeld was president of the u ...
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