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    Π‘Ρ‚Π°Ρ‚Π΅Π²Ρ– особливості ΠΌΠ΅Ρ‚Π°Π±ΠΎΠ»Ρ–Π·ΠΌΡƒ ΠΌΡ–ΠΎΠΊΠ°Ρ€Π΄Π° Π² Π΄ΠΈΠ½Π°ΠΌΡ–Ρ†Ρ– Ρ€ΠΎΠ·Π²ΠΈΡ‚ΠΊΡƒ Π΅ΠΊΡΠΏΠ΅Ρ€ΠΈΠΌΠ΅Π½Ρ‚Π°Π»ΡŒΠ½ΠΎΠ³ΠΎ Π³Ρ–ΠΏΠ΅Ρ€Ρ‚ΠΈΡ€Π΅ΠΎΠ·Ρƒ

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    Π’ экспСримСнтах Π½Π° ΠΏΠΎΠ»ΠΎΠ²ΠΎΠ·Ρ€Π΅Π»Ρ‹Ρ… самцах ΠΈ самках крыс исслСдовано Π°ΠΊΡ‚ΠΈΠ²Π½ΠΎΡΡ‚ΡŒ пСрСкисного окислСння Π»ΠΈΠΏΠΈΠ΄ΠΎΠ², антиоксидантной Π·Π°Ρ‰ΠΈΡ‚Ρ‹ ΠΈ энСргообразования Π² Π΄ΠΈΠ½Π°ΠΌΠΈΠΊΠ΅ развития тироксиновой ΠΊΠ°Ρ€Π΄ΠΈΠΎΠΌΠΈΠΎΠΏΠ°Ρ‚ΠΈΠΈ, ΠΊΠΎΡ‚ΠΎΡ€ΡƒΡŽ ΠΌΠΎΠ΄Π΅Π»ΠΈΡ€ΠΎΠ²Π°Π»ΠΈ Π²Π²Π΅Π΄Π΅Π½ΠΈΠ΅ΠΌ L-тироксина (500 ΠΌΠ³/ΠΊΠ³, Π²Π½ΡƒΡ‚Ρ€ΠΈΠΆΠ΅Π»ΡƒΠ΄ΠΎΡ‡Π½ΠΎ, Π΅ΠΆΠ΅Π΄Π½Π΅Π²Π½ΠΎ). Π’ ΠΌΠΈΠΎΠΊΠ°Ρ€Π΄Π΅ ΠΆΠ΅Π»ΡƒΠ΄ΠΎΡ‡ΠΊΠΎΠ² Ρ‡Π΅Ρ€Π΅Π· 5, 10 ΠΈ 15 Π΄Π½Π΅ΠΉ с Π½Π°Ρ‡Π°Π»Π° экспСримСнта опрСдСляли содСрТаниС Π΄ΠΈΠ΅Π½ΠΎΠ²Ρ‹Ρ… ΠΈ Ρ‚Ρ€ΠΈΠ΅Π½ΠΎΠ²Ρ‹Ρ… ΠΊΠΎΠ½ΡŒΡŽΠ³Π°Ρ‚ (Π”Πš, ВК), Π’Π‘Πš-Π°ΠΊΡ‚ΠΈΠ²Π½Ρ‹Ρ… ΠΏΡ€ΠΎΠ΄ΡƒΠΊΡ‚ΠΎΠ² (Π’Π‘Πš-АП), Π°ΠΊΡ‚ΠΈΠ²Π½ΠΎΡΡ‚ΡŒ супСроксиддисмутазы (Π‘ΠžΠ”), ΠΊΠ°Ρ‚Π°Π»Π°Π·Ρ‹, глутатионпСроксидазы (Π“ΠŸ) ΠΈ Π³Π»ΡƒΡ‚Π°Ρ‚ΠΈΠΎΠ½Ρ€Π΅Π΄ΡƒΠΊΡ‚Π°Π·Ρ‹ (Π“Π ), сукцинатдСгидрогСназы (Π‘Π”Π“), цитохромоксидазы (ЦО). Установили, Ρ‡Ρ‚ΠΎ гипСртироксинСмия Π²ΠΈΠ·Ρ‹Π²Π°Π»Π° Π½Π°ΠΊΠΎΠΏΠ»Π΅Π½ΠΈΠ΅ Π² ΠΌΠΈΠΎΠΊΠ°Ρ€Π΄Π΅ ΠΆΠ΅Π»ΡƒΠ΄ΠΎΡ‡ΠΊΠΎΠ² крыс Π”Πš, ВК ΠΈ Π’Π‘Πš-АП, Ρ‡Ρ‚ΠΎ Π² самок Π±Ρ‹Π»ΠΎ Π±ΠΎΠ»Π΅Π΅ сущСствСнным, Ρ‡Π΅ΠΌ Ρƒ самцов, нСсмотря Π½Π° Π±ΠΎΠ»ΡŒΡˆΡƒΡŽ Π°ΠΊΡ‚ΠΈΠ²Π½ΠΎΡΡ‚ΡŒ Π“ΠŸ Ρ‚Π° Π“Π . НСдостаточная протСкторная ΡΡ„Ρ„Π΅ΠΊΡ‚ΠΈΠ²Π½ΠΎΡΡ‚ΡŒ Ρ„Π΅Ρ€ΠΌΠ΅Π½Ρ‚ΠΎΠ² систСмы Π³Π»ΡƒΡ‚Π°Ρ‚ΠΈΠΎΠ½Π° Π±Ρ‹Π»Π° Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚ΠΎΠΌ Π·Π½Π°Ρ‡ΠΈΡ‚Π΅Π»ΡŒΠ½ΠΎΠ³ΠΎ угнСтСния активности Π‘ΠžΠ” ΠΈ ΠΊΠ°Ρ‚Π°Π»Π°Π·Ρ‹, Ρ‡Ρ‚ΠΎ ΡΠ²ΠΈΠ΄Π΅Ρ‚Π΅Π»ΡŒΡΡ‚Π²ΠΎΠ²Π°Π»ΠΎ ΠΎ сущСствСнном Π½Π°ΠΊΠΎΠΏΠ»Π΅Π½ΠΈΠΈ Π°ΠΊΡ‚ΠΈΠ²Π½Ρ‹Ρ… Ρ„ΠΎΡ€ΠΌ кислорода. ΠΠΊΡ‚ΠΈΠ²Π½ΠΎΡΡ‚ΡŒ энСргообразования Π² Ρ‚Π°ΠΊΠΈΡ… условиях ΡƒΠΌΠ΅Π½ΡŒΡˆΠ°Π»Π°ΡΡŒ, ΠΎ Ρ‡Π΅ΠΌ ΡΠ²ΠΈΠ΄Π΅Ρ‚Π΅Π»ΡŒΡΡ‚Π²ΠΎΠ²Π°Π»ΠΎ ΡƒΠ³Π½Π΅Ρ‚Π΅Π½ΠΈΠ΅ активности Π‘Π”Π“, ΠΊΠΎΡ‚ΠΎΡ€ΠΎΠ΅ Π±Ρ‹Π»ΠΎ Π°Π½Π°Π»ΠΎΠ³ΠΈΡ‡Π½Ρ‹ΠΌ Π² самцов ΠΈ самок, ΠΈ ЦО, Ρ‡Ρ‚ΠΎ Π±Ρ‹Π»ΠΎ Π±ΠΎΠ»Π΅Π΅ сущСствСнным Π² самок. ΠŸΠΎΠ»ΡƒΡ‡Π΅Π½Π½Ρ‹Π΅ Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Ρ‹ ΡΠ²ΠΈΠ΄Π΅Ρ‚Π΅Π»ΡŒΡΡ‚Π²ΡƒΡŽΡ‚ ΠΎ Ρ‚ΠΎΠΌ, Ρ‡Ρ‚ΠΎ Ρ€Π°Π·Π²ΠΈΡ‚ΠΈΠ΅ тироксиновой ΠΊΠ°Ρ€Π΄ΠΈΠΎΠΌΠΈΠΎΠΏΠ°Ρ‚ΠΈΠΈ Π²Ρ‹Π·Ρ‹Π²Π°Π΅Ρ‚ сущСствСнный мСтаболичСский дисбаланс Π² ΠΌΠΈΠΎΠΊΠ°Ρ€Π΄Π΅ ΠΆΠ΅Π»ΡƒΠ΄ΠΎΡ‡ΠΊΠΎΠ² самок крыс, Ρ‡Ρ‚ΠΎ Ρ€Π°Π·Ρ€Π΅ΡˆΠ°Π΅Ρ‚ ΠΎΠΆΠΈΠ΄Π°Ρ‚ΡŒ Π±ΠΎΠ»Π΅ΠΌ интСнсивныС структурныС Π½Π°Ρ€ΡƒΡˆΠ΅Π½ΠΈΡ.Lipid peroxidation, antioxidant protection and energy production were studied in adult male and female rats with thyroxin cardiomyopathy, which simulated by introduction of L-thyroxine (500 mg / kg, intraperitoneally, daily). In the myocardium of the ventricles after 5, 10 and 15 days from the start of the experiment determined the content of diene and triene conjugate (DC, TC), TBA-active metabolits (TBA-am), activity of superoxide dismutase (SOD), catalase, glutathione peroxidase (GP) and glutathione reductase (GR), succinate dehydrogenase (SDH), cytochrome oxidase (CO). Found that hyperthyroxinemia caused accumulation in myocardium of the ventricles DC, TC and TBA-am mostly in females despite the higher activity of GP and GR. Lack of protective effects of glutathione system enzymes resulted from significant inhibition of SOD and catalase, indicating a significant accumulation of reactive species of oxygen. Activity of the energy production in these conditions decreased. That was proved by the inhibition of SDH in myocardium both sex animals and CO mostly in females. We conclude that the development of thyroxin cardiomyopathy causes metabolic disbalance in myocardium of the ventricles mostly in female rats, which can results in more intense structural damage

    Landbouwgrond met hoge natuurwaarden in Nederland op de kaart

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    In dit onderzoek is bepaald hoe landbouwgrond met hoge natuurwaarden, ofwel High Nature Value (HNV) landbouwgebieden, in Nederland precies begrensd kan worden, wat de omvang is en wat de belangrijkste kenmerken zijn. In EU-verband is het voorts mogelijk cofinanciering te verkrijgen voor HNV-gebieden binnen POP verband. Gebleken is dat HNV gebieden in Nederland ongeveer tussen de 15% en 20% van het landbouwareaal kunnen beslaan. HNV gebieden liggen vooral in de provincies Drenthe, Friesland en Noord- en Zuid-Holland. Ze overlappen vooral met de nattige maar kleinschalige veenweidegebieden die belangrijk zijn voor broedvogels en overwinteraars, maar ook met de meer open nattere graslanden en akkerbouwgebieden die een belangrijke functie hebben voor overwinterende ganzen en smienten en de meer kleinschalige agrarische landschappen waar specifieke zeldzamere vogel- en vegetatiesoorten voorkomen

    Implementing participatory monitoring in river management: The role of stakeholders' perspectives and incentives

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    Involving local stakeholders in monitoring has the potential to stimulate learning and improve management responses. However, there is limited understanding about factors which influence implementation and success. This paper reviews local stakeholders' perceptions with respect to the construction of longitudinal dams in the Dutch river Waal, and explores their incentives to be involved in monitoring the effects of this intervention. Interviews with key stakeholders showed that concerns and (dis)trust are important incentives for participating in monitoring. Surveys of local residents, recreational anglers and boaters, and shipping professionals mapped their level of trust, attachment to the river landscape and evaluation of the effects of the longitudinal dams. Our case study shows that incentives for participation differ between stakeholder groups, and that research into their perceptions of the local environment can inform water managers on how to involve these groups in participatory monitoring. (C) 2016 Elsevier Ltd. All rights reserve

    Integraal uiterwaardenbeheer: naar een Waalschap

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    Contains fulltext : 134429.pdf (publisher's version ) (Closed access)103 p
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