astronomy

Stefan Ślopek

Stefan Ślopek is a astronomy topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Stefan Ślopek rather than just read about it. In short: Stefan Ślopek (1 December 1914 in Skawa near Kraków – 22 August 1995, Wrocław was a Polish scientist specializing in clinical microbiology and immunology. He is the great-grandson of Józef Juraszek Ślopek.

Key takeaways

Stefan Ślopek belongs to astronomy; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Stefan Ślopek to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Stefan Ślopek from memory before moving on to harder problems.

Reference excerpt

Stefan Ślopek (1 December 1914 in Skawa near Kraków – 22 August 1995, Wrocław was a Polish scientist specializing in clinical microbiology and immunology. He is the great-grandson of Józef Juraszek Ślopek. He is buried in the Grabiszyński Cemetery in Wrocław.

Education After he had completed his secondary education in Tarnopol, he started his medical studies at the Faculty of Medicine in Jan Kazimierz University in Lviv, having graduated in May 1939. In 1945, upon presentation of the thesis "O modyfikacji lwowskiej metody serologicznego badania kiły" (On Modification of the Lviv Method of Serologic Examination of Syphilis), he was granted a degree of M.D. at the Faculty of Medicine of the Jagiellonian University in Kraków.

Career In 1948, he was promoted to the rank of associate professor (docent) on the basis of a dissertation within the subject of microbiology and serology. In 1950 he was conferred a title of professor at the Department of Microbiology of the Silesian School of Medicine where he carried on his scientific research and in 1957 got a title of full professor. In 1965 Stefan Ślopek was elected a corresponding member of the Polish Academy of Sciences (PAN) and in 1973 as its full member. Stefan Ślopek was an outstanding specialist in the field of clinical microbiology and immunology. Motivated by his great interest in the above-mentioned subjects, as early as before the Second World War, he started working for a branch of the State Department of Hygiene in Lviv and at the same time, under a scientific guidance of Prof. N. Gasiorowski, at the Department of Clinical Microbiology of Jan Kazimierz University in Lviv. During World War II (1941–1945), he worked at the Institute for Research on Thyphus in Lviv with Rudolf Weigel as the head and then at its Kraków branch. At that time he was involved in production of sera, vaccines and diagnostic kits. Immediately after the war, from 1946 to 1949, he worked at the Faculty of Bacteriology of the Jagiellonian University and the Laboratory for Production of Sera and Vaccines of the State Department of Hygiene in Kraków. From 1949 to 1954 he was employed at the Silesian School of Medicine as the head of the Faculty and Department of Clinical Microbiology, also fulfilling the duties of the dean of the Medical Department of the Silesian School of Medicine and from 1953 to October 1954 the rector's duties of the above school. From 1954 to 1973 Stefan Ślopek held the position of the head of the Faculty and Department of Clinical Microbiology of the Wrocław School of Medicine and beginning in September 1954, up to the moment of his retirement in December 1985, the director of the Ludwik Hirszfeld Institute of Immunology and Experimental Therapy of the Polish Academy of Sciences in Wrocław. As a result of his long term efforts the new premises at 12 Czerska street were built and since 1975 have been the location of the Ludwik Hirszfeld Institute of Immunology and Experimental Therapy. The institute is known as the centre of research in the field of immunology and experimental therapy in Poland, and owing to its wide cooperation with many foreign laboratories, it renders great service to the exploration of immunological phenomena and immunological differentiation of living organisms. Stefan Ślopek is the author of over 300 original scientific papers, above 30 reviewed and popularized scientific publications, 7 manuals, 7 monographs among them Immunology, Practical Immunology, Medical Microbiology (published: 1955, 1958, 1965, 1966, 1972), Clinical Microbiology, Dictionary of Immunology (published: 1980, 1983). He is also a coauthor of numerous chapters in books published in Poland and other countries.

Phage therapy The most detailed publications documenting phage therapy have come from Stefan Ślopek's group at the Institute of Immunology and Experimental Medicine of the Polish Academy of Sciences in Wroclaw. Ślopek wrote six papers on phagotherapy in which he discussed the efficiency of bacteriophages against bacterial infections including those caused by multi-resistance mutants. In one paper, Ślopek describes the effect phages had on his patients suffering from sepsis caused by bacterial infections. From 1981 to 1986, five hundred and fifty cases were treated, all aged from 1 to 86. The treatment began with antibiotics; however, they turned out to be inefficient for five hundred and eighteen patients. Therapy began by isolating the phages to form the etiologic agents which were then administered to the patients. The treatment could be taken either orally (phages were given three times a day before eating after the patient had received the necessities to neutralise gastric acids) or locally (application on wounds or cavities of a moist containing phages). Additionally drops of the etiologic serum could be dropped on the eyes. In case the bacteria became resistant the phages were replaced by newly selected phages. All in all, the phage therapy appears to be favorable as positive results were obtained in 508 cases (equivalent to 92.4%) and improvements were observed in 38 cases (6.9%). However, the treatment was ineffective in 4 cases (0.7%). In total, the treatment was effective for 94.2% of the patients (taking only into accounts the 518 resistant cases). On the other hand, the experience had no "control" group (infected patients who were not treated with phage therapy), making the percentages obtained less indicative.

Awards and recognitions As a distinguished immunologist and microbiologist he held a number of responsible positions in the scientific life of Poland. From 1956 to 1987 he was editor-in-chief of Archivum Immunologiae et Therapiae Experimentalis; from 1962 to 1990 the head and president of the Coordination Committee of the interdisciplinary program “Studies and application of immunologic differentiation of organisms” member of the Presidium of its Wrocław branch; president of the Committee of Immunology; a founding member and the president of the Polish Association of Immunologist (and also its honorary member); a member of the International Union of Oncology and a member of numerous scientific societies; a member of the Presidium and the president of the Medical Sciences of the Central Qualifying Board, the vice-president of the Board, and an honorary member of the Polish Microbiological Society. In 1981, Ślopek became a founding member of the World Cultural Council.

References

Worked examples

Example 1 — a first encounter with Stefan Ślopek

Start with the simplest possible case. Write down what Stefan Ślopek claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In astronomy, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Stefan Ślopek before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Stefan Ślopek ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Stefan Ślopek

In research: Stefan Ślopek appears in astronomy research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Stefan Ślopek in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Stefan Ślopek is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1914 births, 1995 deaths, 20th-century Polish medical doctors, so understanding it makes those chapters shorter.
In everyday life: Look for Stefan Ślopek outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Stefan Ślopek in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Stefan Ślopek means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Stefan Ślopek out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Stefan Ślopek in simple terms?

Why does Stefan Ślopek matter?

Because it connects several astronomy ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Stefan Ślopek?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Stefan Ślopek.