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1

Kontrowersje dotyczące sposobu zapewnienia trwałości kapitału przyrodniczego

100%
Luszczyk M.
Biuletyn PAN. Komitet Przestrzennego Zagospodarowania Kraju
|
2010
|
nr 242
2
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Ograniczenia do ubezpieczeń w Kasie Rolniczego Ubezpieczenia Społecznego w warunkach osłabienia finansów publicznych w Polsce

100%
Luszczyk M.
Zeszyty Naukowe Szkoły Głównej Gospodarstwa Wiejskiego w Warszawie. Polityki Europejskie, Finanse i Marketing
|
2013
|
nr 09[58]
Niekorzystna sytuacja społeczno-gospodarcza i wyraźne osłabienie finansów publicznych w Polsce skłaniają do poszukiwania przyczyn istniejących problemów i możliwości poprawy sytuacji. Niepokój budzą również niekorzystne prognozy demograficzne, które powodują, że bez radykalnych zmian trudno będzie utrzymać sprawnie funkcjonujący system ubezpieczeń społecznych w dotychczasowym kształcie. W obecnej sytuacji przedmiotem zainteresowań zarówno społeczeństwa, jaki specjalistów jest między innymi funkcjonowanie Kasy Rolniczego Ubezpieczenia Społecznego. Zdaniem autora niezbędna jest zmiana przepisów uprawniających do ubezpieczenia w KRUS. Należałby uzależnić uprawnienia do ubezpieczenia w KRUS od posiadania gospodarstwa zapewniającego jego mieszkańcom dochodu na poziomie co najmniej minimum socjalnego. Wynikiem zaproponowanych zmian będzie ograniczenie liczby członków i świadczeniobiorców KRUS, zdecydowana poprawa sytuacji finansowej systemu ubezpieczeń społecznych i finansów publicznych, stopniowy wzrost powierzchni gospodarstw rolnych i ich efektywności.
3
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Content available

Koncepcja zrównoważonego rozwoju jako wyzwanie edukacyjne XXI wieku

100%
Luszczyk M.
Folia Pomeranae Universitatis Technologiae Stetinensis. Oeconomica
|
2011
|
tom 63
4

Wartościowanie rozwoju zrównoważonego w warunkach gospodarki opartej na wiedzy

100%
Luszczyk M.
Ekonomia i Środowisko
|
2009
|
nr 2
20-33
5

Kontrowersje wokol funkcjonowania celowych funduszy ochrony srodowiska w Polsce

100%
Luszczyk M.
Ekonomia i Środowisko
|
2006
|
nr 1
135-154
6

Etyka w ochronie środowiska naturalnego

51%
Gorka K., Luszczyk M., Thier A.
Aura
|
2020
|
nr 12
7

Iron metabolism and hepcidin concentration in teenagers before and after exercise in relation to the HFE gene status

51%
Kaczorowska-Hac B., Luszczyk M., Antosiewicz J., Kaczor J. J.
Baltic Journal of Health and Physical Activity. The Journal of Gdansk University of Physical Education and Sport
|
2019
|
tom 11
|
nr 2
8

Wdrażanie oraz przewidywane skutki IV rewolucji przemysłowej

51%
Gorka K., Luszczyk M., Thier A.
Marketing i Rynek
|
2018
|
tom 25
|
nr 09
9

Muscle blood flow as an indicator of anaerobic threshold in young athletes – A near infrared spectroscopy study

45%
Chroboczek M., Jakubowska M., Kujach S., Luszczyk M., Laskowski R.
Baltic Journal of Health and Physical Activity. The Journal of Gdansk University of Physical Education and Sport
|
2017
|
tom 09
|
nr 3
Background: In this study we evaluated the effect of exercise with increasing intensity until exhaustion on muscle tissue oxygenation in children. Furthermore, we tested the hypothesis that a decrease in muscle indirect blood flow (O₂Hb) predicts the anaerobic threshold determined by analysis of ventilation parameters. Material/Methods: Five, young, school-aged tennis players were engaged in this study (age 16.2 ±1.63 years, VO₂max 56.7 ±2.00 ml · kg⁻¹ · min⁻¹). Changes in oxygenated hemoglobin (HbO₂), deoxygenated hemoglobin (HHB), blood volume (tHb = HbO₂ + HHB) and muscle tissue oxygenation (TOI%) in the right vastus lateralis muscle, using a near-infrared spectrometer were recorded. Results: The hemodynamic values (HHB, tHb) increased as expected depending on the exercise intensity. Therefore, NIRS data precedes the occurrence of AT determined by the analysis of ventilation parameters, which in the case of the V-slope method was achieved at 75% VO₂max. Conclusions: A correlation between the parameters of muscle tissue oxygenation and ventilation parameters shows that the anaerobic threshold occurs as a result of deoxygenation of a muscle tissue.
10

Cardiorespiratory responses to submaximal exercise in 16-18-year-old trained and untrained boys

45%
Luszczyk M., Ziemann E., Grzywacz T., Laskowski R., Szczesna-Kaczmarek A.
Baltic Journal of Health and Physical Activity. The Journal of Gdansk University of Physical Education and Sport
|
2010
|
tom 02
|
nr 1
The aim of this study was to compare chosen parameters and coefficients characterizing the action of the cardiovascular system and the respiratory system at a low level of a cycloergometric exercise in young boys practicing handball and their untrained peers. In the present study we searched for an answer to questions concerning the influence of physical training on children's organism in progressive youth development.The technique of parallel groups was used: the experimental one (boys training handball, n=12) and the control one (not trained boys, n=58). The developmental age of the subjects was evaluated by percentile charts. A five-minute work on a bicycle ergometer was used to observe reaction of the organism to submaximal exercise below AT. During the test the parameters characterizing the respiratory and cardiovascular systems were measured by means of a gas analyzer Oxycon Pro Jaeger (Viasys) and Breath by Breath program.We noted adapting changes in the circulatory system in young handball players. The group practicing handball showed a higher value of O2·HR-1 (p≤0.05) in comparison with the untrained boys. Oxygen deficit was higher in the trained group, but there were no statistically significant differences between the trained and untrained boys.Training during the biological progressive development causes adaptive changes in the cardiovascular system in the light of an increase in pulse oxygen (O2·HR-1) in submaximal work. Handball training during the biological progressive development causes an increase in oxygen deficit (Def. O2).
11

Anaerobic power and dependence on chosen anthropometric parameters in young handball players

45%
Luszczyk M., Laskowski R., Ziemann E., Grzywacz T., Szczesna-Kaczmarek A.
Baltic Journal of Health and Physical Activity. The Journal of Gdansk University of Physical Education and Sport
|
2009
|
tom 01
|
nr 1
The main aim of the present study was an attempt to answer the enquiries concerning the influence of physical training on morphological changes (anthropometric indicators), capability of anaerobic work and their interactions with a natural development of youth in pubertal and post-pubertal age.  The technique of parallel groups was used: experimental (handball trained TR) and control (not trained NT). The research period comprised two consecutive years. Once per year selected somatic parameters, body composition, biological age, and anaerobic parameters were determined by means of 30 s Wingate Anaerobic Test (WAnT). Results have shown the high intensity of boys' biological development in circumpubertal age in response to several years of training handball. A further analysis indicated smaller dispersion of parameters describing the growth and physiological development of the TR group than in NT. The results suggest that handball training caused a significant improvement in morphological and functional indicators. Consequently, capabilities of physical effort increase and a more harmonic development is achieved. Moreover, the results have shown that capabilities of anaerobic work in the TR group have differently depended on the time of progressive development, whereas in the NT group there has been an increase in these capabilities in relation to the age of the examined boys. Several years of handball training did not influence the increase in anaerobic efficiency of pre-pubertal age boys. On the other hand, handball training in pubertal and post-pubertal age boys caused a statistically significant increase in maximum anaerobic power (MPWAnT). A high positive correlation between weight and MPWAnT confirms a relationship between anaerobic power and body growth during puberty.
12

Konkurs wiedzy ekologicznej w Szkole Podstawowej nr 70 w Krakowie

44%
Luszczyk M.
Aura
|
1994
|
nr 02 dodatek ekologiczny nr 14 dla szkol
7
13

Konkurs wiedzy ekologicznej

44%
Luszczyk M.
Biologia w Szkole
|
1994
|
tom 47
|
nr 4
218-219
14

Usage of near infrared spectroscopy in physiotherapy

39%
Chroboczek M., Jablonska A., Kubiak R., Kujach S., Luszczyk M., Laskowski R.
Baltic Journal of Health and Physical Activity. The Journal of Gdansk University of Physical Education and Sport
|
2017
|
tom 09
|
nr 3
Near infrared spectroscopy (NIRS) is increasingly used as a local tissue oxygenation equipment and it fulfills the functions of an efficient local microcirculation and a concussion growth monitor. Using it in surgery, physiotherapy or rescue indicates a high interdisciplinary diagnostic potential, which could lead us to improve the quality of patients’ lives. The aim of this study was to review literature related to the physiotherapy aspect of using near infrared spectroscopy and to the consideration given to the development of this method. A review of literature related to the topic. Research shows that NIRS is a good tool to assess the changing state of microcirculation in the monitored area. As mentioned above, NIRS can be used in a number of methods available in traditional medicine and physiotherapy. This work is only a set of selected methods, but the development of technology can help to minimize the dimensions of such devices, and to maximize the effects and use of this method, which will certainly make the healing process easier.
15

The impact of 32 days' exposure to hypobaric hypoxia on physiological cost of sub-maximal work performed at the sea level

39%
Kujach S., Grzywacz T., Ziemann E., Szymczak R., Luszczyk M., Laskowski R.
Baltic Journal of Health and Physical Activity. The Journal of Gdansk University of Physical Education and Sport
|
2011
|
tom 03
|
nr 1
Many papers showed that long-lasting exposure to hypobaric hypoxia changed the metabolic cost of work and substrate contribution, elevating exercise energy expenditure and carbohydrates utilization. Only few of them have shown how long this adaptive changes are maintained. The aim of the study was to assess the impact of prolonged sojourn at high altitude on the physiological cost of sub-maximal work performed at the sea level.Eight members of two high altitude expeditions (Lenin Peak 7,134 m a.s.l. and Somoni Peak 7,495m a.s.l.), 7 males and 1 female, mean age 26 (±4.1) years, volunteered for this study. Aerobic performance was measured by a direct method (breath-by-breath) using an expiratory gas analyser (Oxycon Pro, Jaeger) with an incremental exercise test till exhaustion. The sea level examinations were performed 7 days before the expedition (BEx) and 7 days after (AEx) the last day at over 2,500m a.s.l. Participants spent 32 (±3) days over 2,500m a.s.l. at the mean altitude of 4,712m a.s.l. (±499m).Prolonged sojourn at high altitude has changed the ventilatory parameters of sub-maximal work measured at the sea level. The sojourn resulted in an increase in the ventilatory volume (tidal volume, minute ventilation and breath frequency) during the sub-maximal work performed with the same workload. However, the respiratory exchange ratio remained at a high level compared to the baseline.We suggest that the adaptive changes introduced during the sojourn remain at the sea level and cause increased carbohydrate metabolism.
16

Physical performance, body composition and body balance in relation to national ranking positions in young Polish tennis players

33%
Karnia M., Garsztka T., Rynkiewicz M., Rynkiewicz T., Zurek P., Luszczyk M., Sledziewska E., Ziemann E.
Baltic Journal of Health and Physical Activity. The Journal of Gdansk University of Physical Education and Sport
|
2010
|
tom 02
|
nr 2
Tennis is characterized with short and intermittent efforts of an altering intensity and time where numerous factors determine the achieved success. Some of them include human's morphological body build, motor abilities and efficiency of the energetic systems. Both motor abilities and physical capacity appear to be particularly significant due to the unpredictable time and weather situation of the tournaments. The purpose of this study was to determine the relationship between body composition, aerobic capacity and the balance in young tennis players at rest and during fatigue triggered by an endurance test. Moreover, we tried to find the correlation between the tennis ranking position and the balance.Well-trained 16 young tennis players (15 and 17 years old, singles national ranking 3-39, average training experience of 9 years) took part in this study. They were assigned to two groups according to their age - 15 TG and 17 TG. Participants completed the same battery of body composition, aerobic, and body balance assessments. Body balance measurement was repeated twice - before and after the aerobic assessment.The main finding of this study points out the body balance to be a motor ability influencing results achieved in the specific tennis drill. This connection was observed in both of the tested groups; however, it was particularly significant within 17 TG.The presented study does not point out the main factor to focus on when conducting a career of a professional tennis player regardless of the numerous tests and measurements included in the analysis observed. Interesting correlations may suggest that for the players in a developmental age it is speed and balance that ought to be more intensively developed.
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