1,068 research outputs found

    Complex approach to service development

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    Modern companies including telecommunication companies and mobile operators working in the global environment should guarantee technological effectiveness and innovation, renewing their technologies and services. Operation Support System/Business Support System is used in telecommunication companies. In current state-of-the-art approaches, several iterations involving analysts and system architects are necessary, methodologies allow modeling non-functional or functional requirements but they do not take into account the interaction between functional and non-functional requirements as well as collaboration between services. Web Services Agreement is a convenient way to contain QoS parameters but state-of-the-art SLA-aware methods cannot support all classes of non-functional parameters and provide run-time support and dynamic reconfiguration at the same time. The approach proposed in this paper fills this gap. It employs a well-defined workflow and analysis model for developing and adapting complex software systems including support of all classes of non-functional parameters and providing run-time support and dynamic reconfiguration of provided services

    Features of atomic and molecular beams passage through capillary systems in the presence of evanescent light waves

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    A model of the transverse cooling of atoms in the field of a surface light wave inside a glass capillary is considered. The attenuation coefficient for transverse oscillations of atom in a microcapillary is estimated, and the length of effective atom cooling is calculated. A 3D model is constructed. The possibility for the practical application of this phenomenon both to develop the technology of atomic lithography and to fabricate the nanostructures is considered

    ΠžΡΠΎΠ±Π»ΠΈΠ²ΠΎΡΡ‚Ρ– Π±ΡƒΠ΄ΠΎΠ²ΠΈ Ρ‡Π΅Ρ€Π΅ΠΏΠ° Ρ‚Π²Π°Ρ€ΠΈΠ½ ряду Π₯ΠΈΠΆΡ–

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    Predators is medium-sized and large mammal leading a terrestrial way of life. They are mostly carnivorous animals, the nature of nutrition of which indicate certain devices are reflected in the structure of the scull. The aim of the work is to conduct a comparative anatomical study of the structure of the scull and to determine the craniometric indicators in animals of families Feline (Domestic cat), Canine (Domestic dog, Wolf, Fox ordinary) and Mustelidae (stone marten, forest polecat, badger ordinary) a squad of Carnivore. Comparative anatomical, craniological and statistical methods of research were used. It was found that the scull of test animals is of a General anatomical structure (wide temporal fossa, a deep masseteric fossa, well-defined nuchal and external sagittal crests, the presence of angular process on mandible, relatively large tympanic bullas, underdeveloped lacrimal bone) and species differences (topography of split of the external sagittal crest, shape of mandibular angular process, the presence of intratympanical part of the temporal bone). Absolute craniometrical indices of badger more of indicators of marten, since they directly depend on the weight and body size of these animals. There are most vary the overall length of the scull (1.69 times; P < 0.001), length of bony palate (1.82 times; P < 0.001), length of the external sagittal crest (3.67 times; P < 0.001), width of bony palate at the level of the first premolar and the last molar (2.33 times; P < 0.001), width of choans on the level of hook-shaped processes of pterygoid bone (1.75 times; P < 0.01), width of choans at the level of the caudal edge of the Palatine bone (2 times; P < 0.05), the total height of the scull (2.36 times; P < 0.001). Most of the relative craniometric indicators of the badger scull, compared with such in martens, are almost the same, due to the close specificity of nutrition and environmental characteristics in natural biocenosis. Due to the well-developed external sagittal crest, the height of the brain relative to the total height of the scull in badger (61.02 Β± 4.73%) is 1.51 times less (P < 0.001) than in marten (92 Β± 6.12%). The relative length of the external sagittal crest to the total length of the badger scull is 2.17 times longer (P < 0.001) (53.1 Β± 3.09 versus 24.42 Β± 1.41%), compared with marten, due to the more powerful development of masticatory muscles, temporal in particular.Π₯ΠΈΠΆΡ– – сСрСдні Ρ‚Π° Π²Π΅Π»ΠΈΠΊΡ– ссавці, Ρ‰ΠΎ Π²Π΅Π΄ΡƒΡ‚ΡŒ Π½Π°Π·Π΅ΠΌΠ½ΠΈΠΉ спосіб Тиття. ΠŸΠ΅Ρ€Π΅Π²Π°ΠΆΠ½ΠΎ м’ясоїдні Ρ‚Π²Π°Ρ€ΠΈΠ½ΠΈ, ΠΏΡ€ΠΎ Ρ…Π°Ρ€Π°ΠΊΡ‚Π΅Ρ€ ТивлСння яких ΡΠ²Ρ–Π΄Ρ‡Π°Ρ‚ΡŒ ΠΏΠ΅Π²Π½Ρ– пристосування, Π²Ρ–Π΄ΠΎΠ±Ρ€Π°ΠΆΠ΅Π½Ρ– Ρƒ Π±ΡƒΠ΄ΠΎΠ²Ρ– Ρ‡Π΅Ρ€Π΅ΠΏΠ°. ΠœΠ΅Ρ‚Π° Ρ€ΠΎΠ±ΠΎΡ‚ΠΈ – провСсти ΠΏΠΎΡ€Ρ–Π²Π½ΡΠ»ΡŒΠ½ΠΎ-Π°Π½Π°Ρ‚ΠΎΠΌΡ–Ρ‡Π½Ρ– дослідТСння Π±ΡƒΠ΄ΠΎΠ²ΠΈ Ρ‡Π΅Ρ€Π΅ΠΏΠ° Ρ– Π²ΠΈΠ·Π½Π°Ρ‡ΠΈΡ‚ΠΈ ΠΊΡ€Π°Π½Ρ–ΠΎΠΌΠ΅Ρ‚Ρ€ΠΈΡ‡Π½Ρ– ΠΏΠΎΠΊΠ°Π·Π½ΠΈΠΊΠΈ Ρƒ Ρ‚Π²Π°Ρ€ΠΈΠ½ Ρ€ΠΎΠ΄ΠΈΠ½ ΠšΠΎΡ‚ΡΡ‡Ρ– (ΠΊΡ–Ρ‚ ΡΠ²Ρ–ΠΉΡΡŒΠΊΠΈΠΉ), Π‘ΠΎΠ±Π°Ρ‡Ρ– (собака ΡΠ²Ρ–ΠΉΡΡŒΠΊΠ°, Π²ΠΎΠ²ΠΊ, лисиця Π·Π²ΠΈΡ‡Π°ΠΉΠ½Π°) Ρ– ΠšΡƒΠ½ΠΈΡ†Π΅Π²Ρ– (куниця кам’яна, Ρ‚Ρ…Ρ–Ρ€ лісовий, борсук Π·Π²ΠΈΡ‡Π°ΠΉΠ½ΠΈΠΉ) ряду Π₯ΠΈΠΆΡ–. Використали ΠΏΠΎΡ€Ρ–Π²Π½ΡΠ»ΡŒΠ½ΠΎ-Π°Π½Π°Ρ‚ΠΎΠΌΡ–Ρ‡Π½Ρ–, ΠΊΡ€Π°Π½Ρ–ΠΎΠ»ΠΎΠ³Ρ–Ρ‡Π½Ρ– Ρ‚Π° статистичні ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΈ Π΄ΠΎΡΠ»Ρ–Π΄ΠΆΠ΅Π½ΡŒ. Встановили, Ρ‰ΠΎ Ρ‡Π΅Ρ€Π΅ΠΏ дослідТСних Ρ‚Π²Π°Ρ€ΠΈΠ½ ΠΌΠ°Ρ” ΡΠΏΡ–Π»ΡŒΠ½Ρ– Π°Π½Π°Ρ‚ΠΎΠΌΡ–Ρ‡Π½Ρ– особливості Π±ΡƒΠ΄ΠΎΠ²ΠΈ (ΡˆΠΈΡ€ΠΎΠΊΠ° вискова ямка, Π³Π»ΠΈΠ±ΠΎΠΊΠ° ΠΆΡƒΠ²Π°Π»ΡŒΠ½Π° ямка, Π΄ΠΎΠ±Ρ€Π΅ Π²ΠΈΡ€Π°ΠΆΠ΅Π½Ρ– ΠΊΠ°Ρ€ΠΊΠΎΠ²ΠΈΠΉ Ρ– Π·ΠΎΠ²Π½Ρ–ΡˆΠ½Ρ–ΠΉ ΡΠ°Π³Ρ–Ρ‚Π°Π»ΡŒΠ½ΠΈΠΉ Π³Ρ€Π΅Π±Π΅Π½Ρ–, Π½Π°ΡΠ²Π½Ρ–ΡΡ‚ΡŒ ΠΊΡƒΡ‚ΠΎΠ²ΠΎΠ³ΠΎ відростка Π½Π° Π½ΠΈΠΆΠ½Ρ–ΠΉ Ρ‰Π΅Π»Π΅ΠΏΡ–, відносно Π²Π΅Π»ΠΈΠΊΡ– Π±Π°Ρ€Π°Π±Π°Π½Π½Ρ– ΠΌΡ–Ρ…ΡƒΡ€ΠΈ, слабо Ρ€ΠΎΠ·Π²ΠΈΠ½Π΅Π½Π° слізна кістка) Ρ– Π²ΠΈΠ΄ΠΎΠ²Ρ– відмінності (топографія роздвоєння Π·ΠΎΠ²Π½Ρ–ΡˆΠ½ΡŒΠΎΠ³ΠΎ ΡΠ°Π³Ρ–Ρ‚Π°Π»ΡŒΠ½ΠΎΠ³ΠΎ грСбСня, Ρ„ΠΎΡ€ΠΌΠ° Π½ΠΈΠΆΠ½ΡŒΠΎΡ‰Π΅Π»Π΅ΠΏΠ½ΠΎΠ³ΠΎ ΠΊΡƒΡ‚ΠΎΠ²ΠΎΠ³ΠΎ відростка, Π½Π°ΡΠ²Π½Ρ–ΡΡ‚ΡŒ Π²Π½ΡƒΡ‚Ρ€Ρ–ΡˆΠ½ΡŒΠΎΠ±Π°Ρ€Π°Π±Π°Π½Π½ΠΎΡ— частини вискової кістки). ΠΠ±ΡΠΎΠ»ΡŽΡ‚Π½Ρ– ΠΊΡ€Π°Π½Ρ–ΠΎΠΌΠ΅Ρ‚Ρ€ΠΈΡ‡Π½Ρ– ΠΏΠΎΠΊΠ°Π·Π½ΠΈΠΊΠΈ борсука Π±Ρ–Π»ΡŒΡˆΡ– Π·Π° Ρ‚Π°ΠΊΡ– ΠΏΠΎΠΊΠ°Π·Π½ΠΈΠΊΠΈ ΠΊΡƒΠ½ΠΈΡ†Ρ–, ΠΎΡΠΊΡ–Π»ΡŒΠΊΠΈ прямо Π·Π°Π»Π΅ΠΆΠ°Ρ‚ΡŒ Π²Ρ–Π΄ маси Ρ‚Π° Ρ€ΠΎΠ·ΠΌΡ–Ρ€Ρ–Π² Ρ‚Ρ–Π»Π° Ρ†ΠΈΡ… Ρ‚Π²Π°Ρ€ΠΈΠ½. ΠΠ°ΠΉΠ±Ρ–Π»ΡŒΡˆ Ρ€Ρ–Π·Π½ΡΡ‚ΡŒΡΡ ΠΏΠΎΠΊΠ°Π·Π½ΠΈΠΊΠΈ Π·Π°Π³Π°Π»ΡŒΠ½ΠΎΡ— Π΄ΠΎΠ²ΠΆΠΈΠ½ΠΈ Ρ‡Π΅Ρ€Π΅ΠΏΠ° (Π² 1,69 Ρ€Π°Π·Π°; Π  < 0,001), Π΄ΠΎΠ²ΠΆΠΈΠ½ΠΈ кісткового  піднСбіння (Π² 1,82 Ρ€Π°Π·Ρƒ; Π  < 0,001), Π΄ΠΎΠ²ΠΆΠΈΠ½ΠΈ Π·ΠΎΠ²Π½Ρ–ΡˆΠ½ΡŒΠΎΠ³ΠΎ ΡΠ°Π³Ρ–Ρ‚Π°Π»ΡŒΠ½ΠΎΠ³ΠΎ грСбСня (Π² 3,67 Ρ€Π°Π·Π°; Π  < 0,001), ΡˆΠΈΡ€ΠΈΠ½ΠΈ кісткового піднСбіння Π½Π° Ρ€Ρ–Π²Π½Ρ– ΠΏΠ΅Ρ€ΡˆΠΎΠ³ΠΎ прСмоляра Ρ– ΠΎΡΡ‚Π°Π½Π½ΡŒΠΎΠ³ΠΎ моляра (Π² 2,33 Ρ€Π°Π·Ρƒ; Π  < 0,001), ΡˆΠΈΡ€ΠΈΠ½ΠΈ Ρ…ΠΎΠ°Π½ Π½Π° Ρ€Ρ–Π²Π½Ρ– Π³Π°Ρ‡ΠΊΠΎΠΏΠΎΠ΄Ρ–Π±Π½ΠΈΡ… відростків ΠΊΡ€ΠΈΠ»ΠΎΠΏΠΎΠ΄Ρ–Π±Π½ΠΎΡ— кістки (Π² 1,75 Ρ€Π°Π·Π°; Π  < 0,01), ΡˆΠΈΡ€ΠΈΠ½ΠΈ Ρ…ΠΎΠ°Π½ Π½Π° Ρ€Ρ–Π²Π½Ρ– ΠΊΠ°ΡƒΠ΄Π°Π»ΡŒΠ½ΠΎΠ³ΠΎ ΠΊΡ€Π°ΡŽ ΠΏΡ–Π΄Π½Π΅Π±Ρ–Π½Π½ΠΎΡ— кістки (Π² 2 Ρ€Π°Π·ΠΈ; Π  < 0,05), Π·Π°Π³Π°Π»ΡŒΠ½ΠΎΡ— висоти Ρ‡Π΅Ρ€Π΅ΠΏΠ° (Π² 2,36 Ρ€Π°Π·Ρƒ; Π  < 0,001). Π‘Ρ–Π»ΡŒΡˆΡ–ΡΡ‚ΡŒ відносних ΠΊΡ€Π°Π½Ρ–ΠΎΠΌΠ΅Ρ‚Ρ€ΠΈΡ‡Π½ΠΈΡ… ΠΏΠΎΠΊΠ°Π·Π½ΠΈΠΊΡ–Π² Ρ‡Π΅Ρ€Π΅ΠΏΠ° борсука, порівняно Π· Ρ‚Π°ΠΊΠΈΠΌΠΈ Π² ΠΊΡƒΠ½ΠΈΡ†Ρ–, ΠΌΠ°ΠΉΠΆΠ΅ ΠΎΠ΄Π½Π°ΠΊΠΎΠ²Ρ–, Ρ‰ΠΎ ΠΎΠ±ΡƒΠΌΠΎΠ²Π»Π΅Π½ΠΎ близькою ΡΠΏΠ΅Ρ†ΠΈΡ„Ρ–ΠΊΠΎΡŽ ТивлСння, Π΅ΠΊΠΎΠ»ΠΎΠ³Ρ–Ρ‡Π½ΠΈΠΌΠΈ особливостями Ρƒ ΠΏΡ€ΠΈΡ€ΠΎΠ΄Π½ΠΈΡ… Π±Ρ–ΠΎΡ†Π΅Π½ΠΎΠ·Π°Ρ…. ΠŸΡ€ΠΎΡ‚Π΅ висота ΠΌΠΎΠ·ΠΊΠΎΠ²ΠΎΠ³ΠΎ Π²Ρ–Π΄Π΄Ρ–Π»Ρƒ порівняно Π· загальною Π²ΠΈΡΠΎΡ‚ΠΎΡŽ Ρ‡Π΅Ρ€Π΅ΠΏΠ° Ρƒ борсука (61,02 Β± 4,73%) Π² 1,51 Ρ€Π°Π·Ρƒ мСнша (Π  < 0,001) Π·Π° Ρ‚Π°ΠΊΠΈΠΉ ΠΏΠΎΠΊΠ°Π·Π½ΠΈΠΊ Ρƒ ΠΊΡƒΠ½ΠΈΡ†Ρ– (92 Β± 6,12%) завдяки Π΄ΠΎΠ±Ρ€Π΅ Ρ€ΠΎΠ·Π²ΠΈΠ½Π΅Π½ΠΎΠΌΡƒ Π·ΠΎΠ²Π½Ρ–ΡˆΠ½ΡŒΠΎΠΌΡƒ ΡΠ°Π³Ρ–Ρ‚Π°Π»ΡŒΠ½ΠΎΠΌΡƒ Π³Ρ€Π΅Π±Π΅Π½ΡŽ. Π™ΠΎΠ³ΠΎ відносна Π΄ΠΎΠ²ΠΆΠΈΠ½Π° Π΄ΠΎ Π·Π°Π³Π°Π»ΡŒΠ½ΠΎΡ— Π΄ΠΎΠ²ΠΆΠΈΠ½ΠΈ Ρ‡Π΅Ρ€Π΅ΠΏΠ° Π±Ρ–Π»ΡŒΡˆΠ° (Π  < 0,001) Π² 2,17 Ρ€Π°Π·Ρƒ (53,1 Β± 3,09% – Ρƒ борсука, 24,42 Β± 1,41% – Ρƒ ΠΊΡƒΠ½ΠΈΡ†Ρ–), Ρ‰ΠΎ Π·ΡƒΠΌΠΎΠ²Π»Π΅Π½ΠΎ ΠΏΠΎΡ‚ΡƒΠΆΠ½Ρ–ΡˆΠΈΠΌ Ρ€ΠΎΠ·Π²ΠΈΡ‚ΠΊΠΎΠΌ ΠΆΡƒΠ²Π°Π»ΡŒΠ½ΠΈΡ… м’язів, вискового Π·ΠΎΠΊΡ€Π΅ΠΌΠ°

    Π‘ΠΈΠ½Ρ‚Π΅Π· спин-ΠΌΠ΅Ρ‡Π΅Π½Ρ‹Ρ… эмоксипина, ΠΌΠ΅Ρ‚ΠΈΠΎΠ½ΠΈΠ½Π°, ΠΎ-Π°Π½ΠΈΠ·ΠΈΠ΄ΠΈΠ½Π°

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    Spin-labeled (acylated with 4-doxylpentanoic acid) emoxypine, methionine, o-anisidine were synthesized. The compounds obtained were characterized using nuclear magnetic resonance spectroscopy, electron paramagnetic resonance spectroscopy, infrared and ultraviolet spectroscopy and mass spectrometry. Synthesized spin-labeled compounds can be used for biochemical studies using EPR spectroscopy.Π‘ΠΈΠ½Ρ‚Π΅Π·ΠΈΡ€ΠΎΠ²Π°Π½Ρ‹ спин-ΠΌΠ΅Ρ‡Π΅Π½Ρ‹Π΅ (Π°Ρ†ΠΈΠ»ΠΈΡ€ΠΎΠ²Π°Π½Π½Ρ‹Π΅ 4-доксилпСнтановой кислотой) эмоксипин, ΠΌΠ΅Ρ‚ΠΈΠΎΠ½ΠΈΠ½, ΠΎ-Π°Π½ΠΈΠ·ΠΈΠ΄ΠΈΠ½. ΠŸΠΎΠ»ΡƒΡ‡Π΅Π½Π½Ρ‹Π΅ соСдинСния ΠΎΡ…Π°Ρ€Π°ΠΊΡ‚Π΅Ρ€ΠΈΠ·ΠΎΠ²Π°Π½Ρ‹ с ΠΏΠΎΠΌΠΎΡ‰ΡŒΡŽ Ρ„ΠΈΠ·ΠΈΠΊΠΎ-химичСских ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΎΠ² исслСдования (спСктроскопия ядСрного ΠΌΠ°Π³Π½ΠΈΡ‚Π½ΠΎΠ³ΠΎ рСзонанса, элСктронного ΠΏΠ°Ρ€Π°ΠΌΠ°Π³Π½ΠΈΡ‚Π½ΠΎΠ³ΠΎ рСзонанса, инфракрасная ΠΈ ΡƒΠ»ΡŒΡ‚Ρ€Π°Ρ„ΠΈΠΎΠ»Π΅Ρ‚ΠΎΠ²Π°Ρ спСктроскопия ΠΈ масс-спСктромСтрия). Π‘ΠΈΠ½Ρ‚Π΅Π·ΠΈΡ€ΠΎΠ²Π°Π½Π½Ρ‹Π΅ спин-ΠΌΠ΅Ρ‡Π΅Π½Ρ‹Π΅ соСдинСния ΠΌΠΎΠ³ΡƒΡ‚ Π±Ρ‹Ρ‚ΡŒ ΠΈΡΠΏΠΎΠ»ΡŒΠ·ΠΎΠ²Π°Π½Ρ‹ для биохимичСских исслСдований с ΠΏΠΎΠΌΠΎΡ‰ΡŒΡŽ ЭПР-спСктроскопии

    Preventing Acute Gout When Starting Allopurinol Therapy: Colchicine Or NSAIDs?

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    Acute gout is a well known complication of the commencement of allopurinol therapy. Prophylaxis is needed for some months, even after serum urate levels have returned to normal. Colchicine is usually preferable to NSAIDs for this purpose, being cheaper, and better tolerated, especially in patients with peptic ulcer, gastrointestinal bleeding or dyspepsia or who are taking anticoagulants

    Comparison of gene expression of metallothioneins, ubiquitin and p53 in fibroblasts from lung and skin of rats of different age

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    We studied gene expression of five metallothioneins (MT 1-5), ubiquitin and protein p53 and their products in fibroblasts culture of the skin and lungs of white rats of different ages (2 weeks, 1, 3, and 24 months) and determined its (metallothionein 1-5 types, ubiquitin, p53) product quantity. All these proteins are protective ones, but perform their functions by using different mechanisms. Metallothionein bind, transport and excrete ions of bivalent metals, ubiquitin controls the cleavage of the defective and short-lived proteins in the proteasome, protein p53 controls apoptosis, thus ensuring the genome stability. The similarity of age dynamics of gene expression of ubiquitin and MT of cells of both sources has been shown – maximum at 3 months. Expression of p53 gene has a difference: both in the skin and lungs expression increases up to 24 months. Product quantity of p53 has a minimum in the skin at 3 months and remains constant; in the lungs, this value has a maximum at 1 month

    Lending system for agricultural enterprises: Prospects for development and transformation

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    The article examines the current situation of using lending, leasing and factoring instruments for agricultural producers in modern Russia. The authors note that the current lending and leasing system requires transformation to take into account the conditions for the activities of agricultural enterprises, taking into account seasonality and the delayed effect of obtaining results. A transformation system for leasing is also proposed to make the instrument more flexible through the introduction of commercial instruments and the abandonment of exclusively government regulation of the activity in question. The authors note the effectiveness of the transformation of the proposed methods of lending, leasing and factoring by increasing demand and reducing the risk of repayment for both enterprises and participants in the banking sector

    Morphological disturbances of rat parietal cortex and hippocampus neurons in the dynamics steady subtotal ischemia of the brain

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    The purpose of the work is to analyze changes in the morphological characteristics of neurons of phylogenetical different parts of the cerebral cortex (parietal cortex and hippocampus) of rats at different periods in the dynamics of stepwise subtotal experimental cerebral ischemia. Methods. The experiments were performed on 42 males of outbred white rats. Step subtotal cerebral ischemia was performed as follows: first, one common carotid artery was ligated, simulating partial ischemia. Then, with an interval of 1 day (subgroup 1), 3 days (subgroup 2) or 7 days (subgroup 3), the second common carotid artery was ligated. Results. A microscopic study of the size, shape, degree of chromatophilia of the cytoplasm and the content of ribonucleoproteins in pyramidal neurons of phylogenetically different parts of the cerebral cortex have shown the dependence of the severity of brain damage on the interval between the cessation of blood flow in both carotid artery. Adaptation was better with a 7-day interval between dressings, while the ligation with an interval of 1 day, the degree of morphological changes was maximum indicating a lack of resources for the implementation of adaptation mechanisms

    ВлияниС скармливания тСлятам замСнитСля ΠΎΠ±Π΅Π·ΠΆΠΈΡ€Π΅Π½Π½ΠΎΠ³ΠΎ ΠΌΠΎΠ»ΠΎΠΊΠ° Π½Π° физиологичСскоС состояниС ΠΈ ΠΏΡ€ΠΎΠ΄ΡƒΠΊΡ‚ΠΈΠ²Π½ΠΎΡΡ‚ΡŒ

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    The high demand for protein during this period of the calf's life is due to the active growth of muscle tissue, and protein is the structural material of all organs. A lack of protein in the diet of calves contributes to a delay in their growth and an excess to the expenditure of additional energy for the deamination of excess amino acids and the elimination of the corresponding decay products through the excretory system of the body. The younger the calves, the higher the protein level in their diet should be. The work aimed to establish the most effective protein norms in the composition of skim milk substitutes for calves over 65 days of age. The study of the influence of feeding skims milk substitute on calves' physiological state and productivity was carried out on four groups of bulls. All tested skim milk replacers varied in protein content but were almost the same in all nutritional parameters. The main ingredients of skim milk substitutes (ZOM 1) for calves of group I were, %: milk proteins – 70, vegetable proteins (soy + wheat) – 29, vitamin and mineral complex, probiotic culture – 1. For calves of group II (ZOM 2) used,%: milk proteins – 70, vegetable proteins (soy + wheat protein) – 29, vitamin-mineral complex – 1. protein) – 29, vitamin and mineral complex – 1. Studies have shown that skim milk substitutes in calves feeding, containing 20 and 22 % protein in the composition of KR-2 compound feed 10 % by weight, was reflected in the improvement of the morpho-biochemical design of the blood. At the same time, there is a tendency to an increase in the concentration of total protein in the blood serum by 3.1 and 3.3 % with a decrease in the amount of urea by 3.5 and 5.2 %, which made it possible to increase the average daily gain in live weight to 3.1 % while reducing costs feed and its price by 1.5 and 0.9 percent.Высокая ΠΏΠΎΡ‚Ρ€Π΅Π±Π½ΠΎΡΡ‚ΡŒ Π² ΠΏΡ€ΠΎΡ‚Π΅ΠΈΠ½Π΅ Π² этот ΠΏΠ΅Ρ€ΠΈΠΎΠ΄ ΠΆΠΈΠ·Π½ΠΈ Ρ‚Π΅Π»Ρ‘Π½ΠΊΠ° обусловлСна Π°ΠΊΡ‚ΠΈΠ²Π½Ρ‹ΠΌ ростом ΠΌΡ‹ΡˆΠ΅Ρ‡Π½ΠΎΠΉ Ρ‚ΠΊΠ°Π½ΠΈ ΠΈ Ρ‚Π΅ΠΌ, Ρ‡Ρ‚ΠΎ Π±Π΅Π»ΠΎΠΊ являСтся структурным ΠΌΠ°Ρ‚Π΅Ρ€ΠΈΠ°Π»ΠΎΠΌ всСх ΠΎΡ€Π³Π°Π½ΠΎΠ². НСдостаток ΠΏΡ€ΠΎΡ‚Π΅ΠΈΠ½Π° Π² Ρ€Π°Ρ†ΠΈΠΎΠ½Π΅ тСлят способствуСт Π·Π°Π΄Π΅Ρ€ΠΆΠΊΠ΅ ΠΈΡ… роста, Π° ΠΈΠ·Π±Ρ‹Ρ‚ΠΎΠΊ – Ρ‚Ρ€Π°Ρ‚Π°ΠΌ Π΄ΠΎΠΏΠΎΠ»Π½ΠΈΡ‚Π΅Π»ΡŒΠ½ΠΎΠΉ энСргии Π½Π° Π΄Π΅Π·Π°ΠΌΠΈΠ½ΠΈΡ€ΠΎΠ²Π°Π½ΠΈΠ΅ ΠΈΠ·Π±Ρ‹Ρ‚ΠΎΡ‡Π½ΠΎΠ³ΠΎ количСства аминокислот ΠΈ Π²Ρ‹Π²Π΅Π΄Π΅Π½ΠΈΠ΅ ΡΠΎΠΎΡ‚Π²Π΅Ρ‚ΡΡ‚Π²ΡƒΡŽΡ‰ΠΈΡ… ΠΏΡ€ΠΎΠ΄ΡƒΠΊΡ‚ΠΎΠ² распада Ρ‡Π΅Ρ€Π΅Π· Π²Ρ‹Π΄Π΅Π»ΠΈΡ‚Π΅Π»ΡŒΠ½ΡƒΡŽ систСму ΠΎΡ€Π³Π°Π½ΠΈΠ·ΠΌΠ°. Π§Π΅ΠΌ ΠΌΠΎΠ»ΠΎΠΆΠ΅ тСлята, Ρ‚Π΅ΠΌ Π²Ρ‹ΡˆΠ΅ Π΄ΠΎΠ»ΠΆΠ΅Π½ Π±Ρ‹Ρ‚ΡŒ ΡƒΡ€ΠΎΠ²Π΅Π½ΡŒ ΠΏΡ€ΠΎΡ‚Π΅ΠΈΠ½Π° Π² Π΅Π³ΠΎ Ρ€Π°Ρ†ΠΈΠΎΠ½Π΅. ЦСлью Ρ€Π°Π±ΠΎΡ‚Ρ‹ Π±Ρ‹Π»ΠΎ ΡƒΡΡ‚Π°Π½ΠΎΠ²ΠΈΡ‚ΡŒ Π½Π°ΠΈΠ±ΠΎΠ»Π΅Π΅ эффСктивныС Π½ΠΎΡ€ΠΌΡ‹ ΠΏΡ€ΠΎΡ‚Π΅ΠΈΠ½Π° Π² составС Π·Π°ΠΌΠ΅Π½ΠΈΡ‚Π΅Π»Π΅ΠΉ ΠΎΠ±Π΅Π·ΠΆΠΈΡ€Π΅Π½Π½ΠΎΠ³ΠΎ ΠΌΠΎΠ»ΠΎΠΊΠ° для тСлят ΡΡ‚Π°Ρ€ΡˆΠ΅ 65-Π΄Π½Π΅Π²Π½ΠΎΠ³ΠΎ возраста. Π˜Π·ΡƒΡ‡Π΅Π½ΠΈΠ΅ влияния скармливания замСнитСля ΠΎΠ±Π΅Π·ΠΆΠΈΡ€Π΅Π½Π½ΠΎΠ³ΠΎ ΠΌΠΎΠ»ΠΎΠΊΠ° Π½Π° физиологичСскоС состояниС ΠΈ ΠΏΡ€ΠΎΠ΄ΡƒΠΊΡ‚ΠΈΠ²Π½ΠΎΡΡ‚ΡŒ тСлята ΠΏΡ€ΠΎΠ²Π΅Π΄Π΅Π½ΠΎ Π½Π° 4-Ρ… Π³Ρ€ΡƒΠΏΠΏΠ°Ρ… Π±Ρ‹Ρ‡ΠΊΠΎΠ². ВсС ΠΎΠΏΡ‹Ρ‚Π½Ρ‹Π΅ Π·Π°ΠΌΠ΅Π½ΠΈΡ‚Π΅Π»ΠΈ ΠΎΠ±Π΅Π·ΠΆΠΈΡ€Π΅Π½Π½ΠΎΠ³ΠΎ ΠΌΠΎΠ»ΠΎΠΊΠ° Π±Ρ‹Π»ΠΈ Ρ€Π°Π·Π»ΠΈΡ‡Π½Ρ‹ΠΌΠΈ ΠΏΠΎ ΡΠΎΠ΄Π΅Ρ€ΠΆΠ°Π½ΠΈΡŽ ΠΏΡ€ΠΎΡ‚Π΅ΠΈΠ½Π°, Π½ΠΎ практичСски ΠΎΠ΄ΠΈΠ½Π°ΠΊΠΎΠ²Ρ‹ΠΌΠΈ ΠΏΠΎ всСм показатСлям ΠΏΠΈΡ‚Π°Ρ‚Π΅Π»ΡŒΠ½ΠΎΡΡ‚ΠΈ. ΠžΡΠ½ΠΎΠ²Π½Ρ‹ΠΌΠΈ ΠΈΠ½Π³Ρ€Π΅Π΄ΠΈΠ΅Π½Ρ‚Π°ΠΌΠΈ Π·Π°ΠΌΠ΅Π½ΠΈΡ‚Π΅Π»Π΅ΠΉ ΠΎΠ±Π΅Π·ΠΆΠΈΡ€Π΅Π½Π½ΠΎΠ³ΠΎ ΠΌΠΎΠ»ΠΎΠΊΠ° (Π—ΠžΠœ 1) для тСлят I Π³Ρ€ΡƒΠΏΠΏΡ‹ Π±Ρ‹Π»ΠΈ, %: ΠΌΠΎΠ»ΠΎΡ‡Π½Ρ‹Π΅ Π±Π΅Π»ΠΊΠΈ – 70, Ρ€Π°ΡΡ‚ΠΈΡ‚Π΅Π»ΡŒΠ½Ρ‹Π΅ Π±Π΅Π»ΠΊΠΈ (соСвый + ΠΏΡˆΠ΅Π½ΠΈΡ‡Π½Ρ‹ΠΉ) – 29, Π²ΠΈΡ‚Π°ΠΌΠΈΠ½Π½ΠΎ-ΠΌΠΈΠ½Π΅Ρ€Π°Π»ΡŒΠ½Ρ‹ΠΉ комплСкс, пробиотичСская ΠΊΡƒΠ»ΡŒΡ‚ΡƒΡ€Π° – 1. Для тСлят II Π³Ρ€ΡƒΠΏΠΏΡ‹ (Π—ΠžΠœ 2) использовали, %: ΠΌΠΎΠ»ΠΎΡ‡Π½Ρ‹Π΅ Π±Π΅Π»ΠΊΠΈ – 70, Ρ€Π°ΡΡ‚ΠΈΡ‚Π΅Π»ΡŒΠ½Ρ‹Π΅ Π±Π΅Π»ΠΊΠΈ (соСвый + ΠΏΡˆΠ΅Π½ΠΈΡ‡Π½Ρ‹ΠΉ ΠΏΡ€ΠΎΡ‚Π΅ΠΈΠ½) – 29, Π²ΠΈΡ‚Π°ΠΌΠΈΠ½Π½ΠΎ-ΠΌΠΈΠ½Π΅Ρ€Π°Π»ΡŒΠ½Ρ‹ΠΉ комплСкс – 1. Π’ III ΠΎΠΏΡ‹Ρ‚Π½ΠΎΠΉ Π³Ρ€ΡƒΠΏΠΏΠ΅ скармливали (Π—ΠžΠœ 3) состоящий ΠΈΠ·, %: ΠΌΠΎΠ»ΠΎΡ‡Π½ΠΎΠ³ΠΎ Π±Π΅Π»ΠΊΠ° – 70, Ρ€Π°ΡΡ‚ΠΈΡ‚Π΅Π»ΡŒΠ½Ρ‹Ρ… Π±Π΅Π»ΠΊΠΎΠ² (соСвый ΠΏΡ€ΠΎΡ‚Π΅ΠΈΠ½) – 29, Π²ΠΈΡ‚Π°ΠΌΠΈΠ½Π½ΠΎ-ΠΌΠΈΠ½Π΅Ρ€Π°Π»ΡŒΠ½Ρ‹ΠΉ комплСкс – 1. ИсслСдованиями установлСно, Ρ‡Ρ‚ΠΎ использованиС Π² ΠΊΠΎΡ€ΠΌΠ»Π΅Π½ΠΈΠΈ тСлят Π·Π°ΠΌΠ΅Π½ΠΈΡ‚Π΅Π»Π΅ΠΉ ΠΎΠ±Π΅Π·ΠΆΠΈΡ€Π΅Π½Π½ΠΎΠ³ΠΎ ΠΌΠΎΠ»ΠΎΠΊΠ°, содСрТащих 20 ΠΈ 22 % ΠΏΡ€ΠΎΡ‚Π΅ΠΈΠ½Π° Π² составС ΠΊΠΎΠΌΠ±ΠΈΠΊΠΎΡ€ΠΌΠ° КР-2 10 % ΠΏΠΎ массС ΠΎΡ‚Ρ€Π°Π·ΠΈΠ»ΠΎΡΡŒ Π² ΡƒΠ»ΡƒΡ‡ΡˆΠ΅Π½ΠΈΠΈ ΠΌΠΎΡ€Ρ„ΠΎ-биохимичСского состава ΠΊΡ€ΠΎΠ²ΠΈ. ΠŸΡ€ΠΈ этом Π½Π°Π±Π»ΡŽΠ΄Π°Π΅Ρ‚ΡΡ тСндСнция ΠΊ ΠΏΠΎΠ²Ρ‹ΡˆΠ΅Π½ΠΈΡŽ ΠΊΠΎΠ½Ρ†Π΅Π½Ρ‚Ρ€Π°Ρ†ΠΈΠΈ ΠΎΠ±Ρ‰Π΅Π³ΠΎ Π±Π΅Π»ΠΊΠ° Π² сывороткС ΠΊΡ€ΠΎΠ²ΠΈ Π½Π° 3,1 ΠΈ 3,3 % ΠΏΡ€ΠΈ сниТСнии количСства ΠΌΠΎΡ‡Π΅Π²ΠΈΠ½Ρ‹ Π½Π° 3,5 ΠΈ 5,2 %, Ρ‡Ρ‚ΠΎ ΠΏΠΎΠ·Π²ΠΎΠ»ΠΈΠ»ΠΎ ΡƒΠ²Π΅Π»ΠΈΡ‡ΠΈΡ‚ΡŒ срСднСсуточный прирост ΠΆΠΈΠ²ΠΎΠΉ массы Π΄ΠΎ 3,1 % ΠΏΡ€ΠΈ сниТСнии Π·Π°Ρ‚Ρ€Π°Ρ‚ ΠΊΠΎΡ€ΠΌΠΎΠ² ΠΈ Π΅Π³ΠΎ сСбСстоимости Π½Π° 1,5 ΠΈ 0,9 ΠΏΡ€ΠΎΡ†Π΅Π½Ρ‚Π°
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