Wyniki wyszukiwania - Biblioteka Nauki

1

On The Complexity of Counter Reachability Games

100%

Reichert J.

Fundamenta Informaticae

|

2016

|

tom Vol. 143, nr 3/4

415--436

EN

Counter reachability games are played by two players on a graph with labelled edges. Each move consists of picking an edge from the current location and adding its label to a counter vector. The objective is to reach a given counter value in a given location. We distinguish three semantics for counter reachability games, according to what happens when a counter value would become negative: the edge is either disabled, or enabled but the counter value becomes zero, or enabled. We consider the problem of determining the winner in counter reachability games and show that, in most cases, it has the same complexity under all semantics. This constrasts with the one-player case, for which the decision problem is decidable without any elementary upper bound under the first semantics, whereas it is NP-complete under the third one. Surprisingly, under one semantics, the complexity in dimension one depends on whether the objective value is zero or any other integer.

2

Wpływ udziału roślin zbożowych i zróżnicowanego nawożenia mineralnego na produkcyjność zmianowań

51%

Reichert J. , Kozlowska A. , Klima K.

Zeszyty Problemowe Postępów Nauk Rolniczych

|

1988

|

tom 331

RU

Сравнивали продуктивность четырех севооборотов с разным участием зерновых (50, 75 и 100%) при двух уровнях минерального удобрения (223 и 334 кг NPK на гектар) в Ченстоховско-Келецкой сельскохозяйственной зоне в период 1977-1980 гг. (вторая ротация севооборота). Самая высокая урожайность была достигнута в севообороте с 100%- ным участием зерновых - 55,0 зерн, единиц с гектара и 50%-ным участием зерновых - 50,3 зерн. единиц с гектара на более низкой дозе NPK и соответственно - 56,9 и 53,6 зерн. единиц с гектара на более высокой дозе. Севооборот с 75-ным участием зерновых (предшественник - конские бобы) принес самое малое количество зерновых единиц (толь ко 69% продуктивности контрольного севооборота). Разница в продуктивности севооборотов оказались статистически существенными. Наивысшие урожаи зерна колосовых были получены после предшественников конских бобов и кукурузы; картофель оказался наименее ценным предшественником. Повышенная на 50% доза NPK оказывала существенное влияние на прибавки урожаев культур.

EN

Productivity of four crop rotations with different share of cereals (50, 75 and 100%) at two mineral fertilization levels (223 and 334 kg NPK per hectare) in the Częstochowa-Kielce climatico-agricultural region in 1977-1980 (the second crop rotation) was compared. The highest productivity has been reached in the crop rotation with 100%-tual share of cereals - 55,0 grain units from hectare, and 50%-tual share of cereals - 50,3 g-rain units from hectare at lower and 56,9 and grain units from hectare, respectively, at higher NPK rate. The crop rotation with 75%-tual share of cereals (field beans as a forecrop) gave the lowest yield of grain units from hectare (reaching only 69% of the control crop rotation productivity). Differences in the productivity of crop rotations proved to be less significant statistically. The highest grain yields in cereals were obtained after field beans and maize, the lowest - after potatoes. A 50%-tual increase of the NPK rate led to significantly higher yields of crops.

3

Obserwacje nad występowaniem u koni zaburzeń po stosowaniu antybiotyków

51%

Marciniak T. , Radziejewski J. , Reichert J.

Życie Weterynaryjne

|

1987

|

tom 62

|

nr 11

4

Wpływ udziału roślin zbożowych w zmianowaniu i zróżnicowanego nawożenia mineralnego na zdrowotność pszenicy ozimej

51%

Reichert J. , Klim K. , Kozlowska A.

Zeszyty Problemowe Postępów Nauk Rolniczych

|

1988

|

tom 331

RU

Соответствующие исследования касались степени поражения озимой пшеницы сорта Кавказ болезнями основания стебля вызываемые грибами Cercosporella herpotricholdes и Gaumarmomyces graminis Sacc. Озимую пшеницу возделывали в четырех севооборотах с повышающимся участиеы зерновых (50, 75 и 100% ). Исследования проводились в последнем году двух четырехлетних севооборотов ротаций 1971-1975 и 1976-1979гг. Наиболее сильное поражение, а следовательно и снижение урожая установлено при 100%-ным участии зерновых в севообороте. Интенсивность поражения со стороны Cercosporella herpotrichoides колебалась от 25-46% в 1975 г. до 24-39% в 1979 г. Среднее поражение со стороны Gaumannomyces graminis составляло 13, 25-23,5% в 1975 г и 34-40% в 1979 г.

EN

The present work concerns the infestation degree of winter wheat of the Kaukaz variety with foot rot diseases caused by Cercosporella herpotrichoides Fron, and Gaumannomyces graminis Sacc. Winter wheat was cultivated in four crop rotations with increased share of cereals (50, 75 and 100% ). The investigations were carried out in the last year of two 4-field crop rotations of 1971-1975 and 1976- 1979. The heaviest infestation and consequently the drop of yields was found at 100%-tual share of cereals in the crop rotation. The infestation intensity by Cercosporella herpotrichoides varied from 25-46% in 1975 to 24-34% in 1979. Mean infestation by Gaumannomyces graminis Sacc. amounted to 13, 25-23,5% in 1975 and to 34-40% in 1979.

5

Zrzeszenie Lekarzy i Techników Weterynarii woj. słupskiego w 40-leciu (1945-1985)

50%

Reichert J.

Życie Weterynaryjne

|

1986

|

tom 61

|

nr 04

6

Case-based e-learning in occupational medicine - the NetWoRM project in Germany

32%

Radon K. , Kolb S. , Reichert J. , Baumeister T. , Fuchs R. , Hege I. , Praml G. , Fischer M. , Nowak D.

Annals of Agricultural and Environmental Medicine

|

2006

|

tom 13

|

nr 1

EN

The aim of the NetWoRM Project is the development, evaluation and implementation of a case-based e-learning tool for occupational medicine to increase the knowledge in clinical aspects of occupational medicine. To date, 19 e-learning cases have been developed. Cases were validated by 2 experts and user evaluated. Results of the user evaluation at 3 German Medical Schools are presented. Of 557 medical students registered for the online course 377 answered the online evaluation form (68%). Depending on the case, the median time spent on a case ranged from 25–43 minutes. Students enjoyed working with the cases and asked to replace more seminars by case-based e-learning. The level of knowledge required to work on the cases was rated high. This was supported by the fact that on median only 47–71% of the questions were answered correctly. Cases focusing on occupational health problems such as needle stick injuries were rated highest with respect to fun, importance for future career and the overall score. Students enjoy working on e-learning cases as an add-on to traditional teaching. Because of the high international interest the NetWoRM project is currently shared on an international base.

7

Zagadnienia wartościowania pracy i cen za usługi

26%

Marciniak T. , Reichert J.

Życie Weterynaryjne

|

1987

|

tom 62

|

nr 09

8

Zagadnienia specjalizacji w weterynarii

26%

Marciniak T. , Reichert J.

Życie Weterynaryjne

|

1987

|

tom 62

|

nr 09