20,815 research outputs found

    Women’s facial attractiveness is related to their body mass index, but not their salivary cortisol

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    Objectives: Although many theories of human facial attractiveness propose positive correlations between facial attractiveness and measures of actual health, evidence for such correlations is somewhat mixed. Here we sought to replicate a recent study reporting that women’s facial attractiveness is independently related to both their adiposity and cortisol. Methods: Ninety-six women provided saliva samples, which were analyzed for cortisol level, and their height and weight, which were used to calculate their body mass index (BMI). A digital face image of each woman was also taken under standardized photographic conditions and rated for attractiveness. Results: There was a significant negative correlation between women’s facial attractiveness and BMI. By contrast, salivary cortisol and facial attractiveness were not significantly correlated. Conclusions: Our results suggest that the types of health information reflected in women's faces include qualities that are indexed by BMI, but do not necessarily include qualities that are indexed by cortisol

    Senior Recital

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    List of performers and performances

    Cemetery Squatting and Anti-Chinese Tensions: Insights from Central Java

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    Over the centuries, the Chinese minority in Indonesia has lived in an environment characterized by social tensions. This paper will explore Chinese-Javanese relations in the microcosm of a Javanese squatter settlement that has invaded a Chinese cemetery. Four issues will be considered which will illustrate the nature of long-standing tensions between these two ethnic groups: 1) the manner in which informal sector housing is developed; 2) economic attitudes of the Javanese with respect to the Chinese; 3) the relationship of the Chinese to law and authority and how conflict resolution is approached ; and 4) the linguistic context of Chinese-Javanese relations. Although cemetery squatting has been an incremental process, it has been the result of a fundamental perception of the weak position of the Chinese in Javanese society. Similarly, the illegal occupation of land also results from perceptions that both the Chinese and public officials will ultimately acquiesce to the squatters\u27 aspirations

    Uncommon Schools: Turning Urban Schools Into Springboards to College

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    This report illustrates the successful college preparatory practices of Uncommon Schools, a network of 38 public charter schools in New York, New Jersey and Massachusettsthat serves nearly 10,000 low-income students and students of color. During the 2013 Broad Prize for Public Charter Schools review process, a panel of national education experts chose Uncommon Schools as the best among the nation's 27 largest urban charter management organizations in closing achievement gaps, graduating its students and preparing them for college. The policies and practices highlighted in this report were drawn from a week-long site visit to Uncommon Schools conducted by RMC Research Corporation in November 2013 and a review of Uncommon's quantitative student achievement data from 2008-09 through 2011-2012

    Social support as a moderator in the relationship between intrusive thoughts and anxiety among Spanish-speaking Latinas with breast cancer.

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    ObjectiveIntrusive thoughts, defined as unwanted and recurrent thoughts about a stressful experience, are associated with psychological distress in women with breast cancer. This study assessed moderating effects of various social support dimensions on associations between intrusive thoughts and psychological distress among Latina breast cancer survivors.MethodsWe used baseline data from a randomized controlled trial of a stress management intervention delivered to 151 Spanish-speaking Latinas with nonmetastatic breast cancer within 1 year of diagnosis. Intrusive thoughts, four dimensions of social support (emotional/informational, tangible, affectionate, and positive social interaction), and symptoms of anxiety and depression were assessed through in-person interviews. Information on age, time since diagnosis, breast cancer variables, history of depression, and marital status served as covariates. Generalized linear models were used to investigate bivariate and multivariate associations and to explore moderation effects of the four dimensions of social support.ResultsIn bivariate models, intrusive thoughts were associated positively with depression (Ξ² = .024, .001) and anxiety (Ξ² = .047, P < .001) symptoms. Adjusting for other factors, intrusive thoughts remained associated with depression symptoms (Ξ² = .022, .008), regardless of level of social support (for all support dimensions). For anxiety, there were significant interactions of tangible (Ξ² = -.013, .034) and affectionate (Ξ² = -.022, .005) support with intrusive thoughts. Intrusive thoughts were associated more strongly with anxiety symptoms among women reporting less tangible and affectionate support than those with higher levels of these types of support.ConclusionsTangible and affectionate support have protective effects on anxiety symptoms among Spanish-speaking Latina breast cancer survivors experiencing intrusive thoughts, but not depression symptoms

    An Improved Statistic for the Pooled Triangle Test against PRNU-Copy Attack

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    We propose a new statistic to improve the pooled version of the triangle test used to combat the fingerprint-copy counter-forensic attack against PRNU-based camera identification [1]. As opposed to the original version of the test, the new statistic exploits the one-tail nature of the test, weighting differently positive and negative deviations from the expected value of the correlation between the image under analysis and the candidate images, i.e., those image suspected to have been used during the attack. The experimental results confirm the superior performance of the new test, especially when the conditions of the test are challenging ones, that is when the number of images used for the fingerprint-copy attack is large and the size of the image under test is small.Comment: submitted to IEEE Signal Processing Letter

    Modelling of deep wells thermal modes

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    Purpose. Investigation of various heat-exchange conditions influence of the tower liquid on the deep wells thermal conditions. Methods. Methods of heat-exchange processes mathematical modeling are used. On the basis of the developed scheme for calculation, the thermal condition in a vertical well with a concentric arrangement of the drill-string was investigated. It was assumed that the walls of the well are properly insulated, and there is no flow or loss of fluid. The temperature distribution in the Newtonian (water) and non-Newtonian (clay mud) liquid along the borehole was simulated taking into account changes in the temperature regime of rocks with depth. To verify the calculation method and determine the reliability of the results, a comparative analysis of the calculated and experimental data to determine the temperature of the drilling liquid in the well was performed. Findings. A mathematical model for the study of temperature fields along the well depth was proposed and verified. A steady-state temperature distribution along the borehole is obtained for various types (Newtonian or non-Newtonian) tower liquid, with a linear law of change in rocks temperature with depth. It has been established that the temperature of the liquid flow at the face of hole and at the exit to the surface depends on the type of liquid used and the flow regime. It has been established that due to thermal insulation of drill pipe columns, heat-exchange between the downward and upward flow is reduced, which leads to a decrease in the temperature of the downward flow at the face of hole, providing a more favorable temperature at the face, which contributes to better destruction of the rock and cooling the tool during drilling. Originality. The nature of temperature distribution and changes along the borehole under the steady-state mode of heat-exchange in a turbulent and structural flow regime for both Newtonian and non-Newtonian circulating liquid are revealed. Practical implications. The proposed mathematical model and obtained results can be used to conduct estimates of the thermal conditions of wells and the development of recommendations for controlling the intensity of heat-exchange processes in the well, in accordance with the requirements of a specific technology.ΠœΠ΅Ρ‚Π°. ДослідТСння Π²ΠΏΠ»ΠΈΠ²Ρƒ Ρ€Ρ–Π·Π½ΠΈΡ… ΡƒΠΌΠΎΠ² Ρ‚Π΅ΠΏΠ»ΠΎΠΎΠ±ΠΌΡ–Π½Ρƒ Ρ†ΠΈΡ€ΠΊΡƒΠ»ΡŽΡŽΡ‡ΠΎΡ— Ρ€Ρ–Π΄ΠΈΠ½ΠΈ Π½Π° Ρ‚Π΅ΠΏΠ»ΠΎΠ²ΠΈΠΉ Ρ€Π΅ΠΆΠΈΠΌ Π³Π»ΠΈΠ±ΠΎΠΊΠΈΡ… свСрдловин. ΠœΠ΅Ρ‚ΠΎΠ΄ΠΈΠΊΠ°. Використано ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΈ ΠΌΠ°Ρ‚Π΅ΠΌΠ°Ρ‚ΠΈΡ‡Π½ΠΎΠ³ΠΎ модСлювання процСсів Ρ‚Π΅ΠΏΠ»ΠΎΠΎΠ±ΠΌΡ–Π½Ρƒ. На основі Ρ€ΠΎΠ·Ρ€ΠΎΠ±Π»Π΅Π½ΠΎΡ— схСми Π΄ΠΎ Ρ€ΠΎΠ·Ρ€Π°Ρ…ΡƒΠ½ΠΊΡƒ дослідТувався Ρ‚Π΅ΠΏΠ»ΠΎΠ²ΠΈΠΉ Ρ€Π΅ΠΆΠΈΠΌ Ρƒ Π²Π΅Ρ€Ρ‚ΠΈΠΊΠ°Π»ΡŒΠ½Ρ–ΠΉ свСрдловині Π· ΠΊΠΎΠ½Ρ†Π΅Π½Ρ‚Ρ€ΠΈΡ‡Π½ΠΈΠΌ Ρ€ΠΎΠ·Ρ‚Π°ΡˆΡƒΠ²Π°Π½Π½ΡΠΌ Π±ΡƒΡ€ΠΈΠ»ΡŒΠ½ΠΎΡ— ΠΊΠΎΠ»ΠΎΠ½ΠΈ. ΠŸΠ΅Ρ€Π΅Π΄Π±Π°Ρ‡Π°Π»ΠΎΡΡ, Ρ‰ΠΎ стінки свСрдловини Π½Π°Π»Π΅ΠΆΠ½ΠΈΠΌ Ρ‡ΠΈΠ½ΠΎΠΌ Ρ–Π·ΠΎΠ»ΡŒΠΎΠ²Π°Π½Ρ–, ΠΏΡ€ΠΈΠΏΠ»ΠΈΠ² Ρ– Π²Ρ‚Ρ€Π°Ρ‚ΠΈ Ρ€Ρ–Π΄ΠΈΠ½ΠΈ відсутні. МодСлювався Ρ€ΠΎΠ·ΠΏΠΎΠ΄Ρ–Π» Ρ‚Π΅ΠΌΠΏΠ΅Ρ€Π°Ρ‚ΡƒΡ€ Ρƒ ΠΏΠΎΡ‚ΠΎΠΊΠ°Ρ… Π½ΡŒΡŽΡ‚ΠΎΠ½Ρ–Π²ΡΡŒΠΊΠΎΡ— (Π²ΠΎΠ΄ΠΈ) Ρ‚Π° Π½Π΅Π½ΡŒΡŽΡ‚ΠΎΠ½Ρ–Π²ΡΡŒΠΊΠΎΡ— (глинистого Ρ€ΠΎΠ·Ρ‡ΠΈΠ½Ρƒ) Ρ€Ρ–Π΄ΠΈΠ½ ΡƒΠ·Π΄ΠΎΠ²ΠΆ стовбура свСрдловини Π· урахуванням Π·ΠΌΡ–Π½ΠΈ Ρ‚Π΅ΠΌΠΏΠ΅Ρ€Π°Ρ‚ΡƒΡ€Π½ΠΎΠ³ΠΎ Ρ€Π΅ΠΆΠΈΠΌΡƒ Π³Ρ–Ρ€ΡΡŒΠΊΠΈΡ… ΠΏΠΎΡ€Ρ–Π΄ Π· глибиною. Для Π²Π΅Ρ€ΠΈΡ„Ρ–ΠΊΠ°Ρ†Ρ–Ρ— ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΈΠΊΠΈ Ρ€ΠΎΠ·Ρ€Π°Ρ…ΡƒΠ½ΠΊΡƒ Ρ– визначСння достовірності Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Ρ–Π² Π±ΡƒΠ² Π²ΠΈΠΊΠΎΠ½Π°Π½ΠΈΠΉ ΠΏΠΎΡ€Ρ–Π²Π½ΡΠ»ΡŒΠ½ΠΈΠΉ Π°Π½Π°Π»Ρ–Π· Ρ€ΠΎΠ·Ρ€Π°Ρ…ΡƒΠ½ΠΊΠΎΠ²ΠΈΡ… Ρ‚Π° Π΅ΠΊΡΠΏΠ΅Ρ€ΠΈΠΌΠ΅Π½Ρ‚Π°Π»ΡŒΠ½ΠΈΡ… Π΄Π°Π½ΠΈΡ… Π· визначСння Ρ‚Π΅ΠΌΠΏΠ΅Ρ€Π°Ρ‚ΡƒΡ€ΠΈ ΠΏΡ€ΠΎΠΌΠΈΠ²Π½ΠΎΡ— Ρ€Ρ–Π΄ΠΈΠ½ΠΈ Ρƒ свСрдловині. Π Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚ΠΈ. Π—Π°ΠΏΡ€ΠΎΠΏΠΎΠ½ΠΎΠ²Π°Π½Π° Ρ– Π²Π΅Ρ€ΠΈΡ„Ρ–Ρ†Ρ–ΠΉΠΎΠ²Π°Π½Π° ΠΌΠ°Ρ‚Π΅ΠΌΠ°Ρ‚ΠΈΡ‡Π½Π° модСль для дослідТСння Ρ‚Π΅ΠΌΠΏΠ΅Ρ€Π°Ρ‚ΡƒΡ€Π½ΠΈΡ… ΠΏΠΎΠ»Ρ–Π² Π· глибиною свСрдловини. ΠžΡ‚Ρ€ΠΈΠΌΠ°Π½ΠΎ стаціонарний Ρ€ΠΎΠ·ΠΏΠΎΠ΄Ρ–Π» Ρ‚Π΅ΠΌΠΏΠ΅Ρ€Π°Ρ‚ΡƒΡ€ ΡƒΠ·Π΄ΠΎΠ²ΠΆ стовбура свСрдловини для Ρ€Ρ–Π·Π½ΠΈΡ… Ρ‚ΠΈΠΏΡ–Π² (Π½ΡŒΡŽΡ‚ΠΎΠ½Ρ–Π²ΡΡŒΠΊΠΈΡ… Π°Π±ΠΎ Π½Π΅Π½ΡŒΡŽΡ‚ΠΎΠ½Ρ–Π²ΡΡŒΠΊΠΈΡ…) Ρ†ΠΈΡ€ΠΊΡƒΠ»ΡŽΡŽΡ‡ΠΈΡ… Ρ€Ρ–Π΄ΠΈΠ½ ΠΏΡ€ΠΈ Π»Ρ–Π½Ρ–ΠΉΠ½ΠΎΠΌΡƒ Π·Π°ΠΊΠΎΠ½Ρ– Π·ΠΌΡ–Π½ΠΈ Ρ‚Π΅ΠΌΠΏΠ΅Ρ€Π°Ρ‚ΡƒΡ€ΠΈ Π³Ρ–Ρ€ΡΡŒΠΊΠΈΡ… ΠΏΠΎΡ€Ρ–Π΄ Π· глибиною. ВиявлСно, Ρ‰ΠΎ Ρ‚Π΅ΠΌΠΏΠ΅Ρ€Π°Ρ‚ΡƒΡ€Π° ΠΏΠΎΡ‚ΠΎΠΊΡƒ Ρ€Ρ–Π΄ΠΈΠ½ΠΈ Π½Π° Π²ΠΈΠ±ΠΎΡ— свСрдловини Ρ– Π½Π° Π²ΠΈΡ…ΠΎΠ΄Ρ– Π½Π° Π΄Π΅Π½Π½Ρƒ ΠΏΠΎΠ²Π΅Ρ€Ρ…Π½ΡŽ Π·Π°Π»Π΅ΠΆΠΈΡ‚ΡŒ Π²Ρ–Π΄ Ρ‚ΠΈΠΏΡƒ використовуваної Ρ€Ρ–Π΄ΠΈΠ½ΠΈ Ρ– Ρ€Π΅ΠΆΠΈΠΌΡƒ Ρ‚Π΅Ρ‡Ρ–Ρ—. ВстановлСно, Ρ‰ΠΎ Π·Π° Ρ€Π°Ρ…ΡƒΠ½ΠΎΠΊ тСрмоізоляції ΠΊΠΎΠ»ΠΎΠ½ΠΈ Π±ΡƒΡ€ΠΈΠ»ΡŒΠ½ΠΈΡ… Ρ‚Ρ€ΡƒΠ± Π·Π½ΠΈΠΆΡƒΡ”Ρ‚ΡŒΡΡ Ρ‚Π΅ΠΏΠ»ΠΎΠΎΠ±ΠΌΡ–Π½ ΠΌΡ–ΠΆ Π½ΠΈΠ·Ρ…Ρ–Π΄Π½ΠΈΠΌ Ρ– висхідним ΠΏΠΎΡ‚ΠΎΠΊΠ°ΠΌΠΈ, Ρ‰ΠΎ ΠΏΡ€ΠΈΠ·Π²ΠΎΠ΄ΠΈΡ‚ΡŒ Π΄ΠΎ зниТСння Ρ‚Π΅ΠΌΠΏΠ΅Ρ€Π°Ρ‚ΡƒΡ€ΠΈ Π½ΠΈΠ·Ρ…Ρ–Π΄Π½ΠΎΠ³ΠΎ ΠΏΠΎΡ‚ΠΎΠΊΡƒ Π½Π° Π²ΠΈΠ±ΠΎΡ— свСрдловини, Π·Π°Π±Π΅Π·ΠΏΠ΅Ρ‡ΡƒΡŽΡ‡ΠΈ Π±Ρ–Π»ΡŒΡˆ сприятливий Ρ‚Π΅ΠΌΠΏΠ΅Ρ€Π°Ρ‚ΡƒΡ€Π½ΠΈΠΉ Ρ€Π΅ΠΆΠΈΠΌ Π½Π° Π²ΠΈΠ±ΠΎΡ—, який сприяє ΠΊΡ€Π°Ρ‰ΠΎΠΌΡƒ руйнування ΠΏΠΎΡ€ΠΎΠ΄ΠΈ Ρ‚Π° ΠΎΡ…ΠΎΠ»ΠΎΠ΄ΠΆΠ΅Π½Π½ΡŽ інструмСнту ΠΏΡ€ΠΈ Π±ΡƒΡ€Ρ–Π½Π½Ρ–. Наукова Π½ΠΎΠ²ΠΈΠ·Π½Π°. ВиявлСно Ρ…Π°Ρ€Π°ΠΊΡ‚Π΅Ρ€ Ρ€ΠΎΠ·ΠΏΠΎΠ΄Ρ–Π»Ρƒ Ρ‚Π° Π·ΠΌΡ–Π½ΠΈ Ρ‚Π΅ΠΌΠΏΠ΅Ρ€Π°Ρ‚ΡƒΡ€ΠΈ Π²Π·Π΄ΠΎΠ²ΠΆ стовбура свСрдловин ΠΏΡ€ΠΈ стаціонарному Ρ€Π΅ΠΆΠΈΠΌΡ– Ρ‚Π΅ΠΏΠ»ΠΎΠΎΠ±ΠΌΡ–Π½Ρƒ Π² Ρ‚ΡƒΡ€Π±ΡƒΠ»Π΅Π½Ρ‚Π½ΠΎΠΌΡƒ Ρ– структурному Ρ€Π΅ΠΆΠΈΠΌΠ°Ρ… Ρ‚Π΅Ρ‡Ρ–Ρ— як для Π½ΡŒΡŽΡ‚ΠΎΠ½Ρ–Π²ΡΡŒΠΊΠΈΡ…, Ρ‚Π°ΠΊ Ρ– Π½Π΅Π½ΡŒΡŽΡ‚ΠΎΠ½Ρ–Π²ΡΡŒΠΊΠΈΡ… Ρ†ΠΈΡ€ΠΊΡƒΠ»ΡŽΡŽΡ‡ΠΈΡ… Ρ€Ρ–Π΄ΠΈΠ½. ΠŸΡ€Π°ΠΊΡ‚ΠΈΡ‡Π½Π° Π·Π½Π°Ρ‡ΠΈΠΌΡ–ΡΡ‚ΡŒ. Π—Π°ΠΏΡ€ΠΎΠΏΠΎΠ½ΠΎΠ²Π°Π½Π° ΠΌΠ°Ρ‚Π΅ΠΌΠ°Ρ‚ΠΈΡ‡Π½Π° модСль Ρ– ΠΎΡ‚Ρ€ΠΈΠΌΠ°Π½Ρ– Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚ΠΈ ΠΌΠΎΠΆΡƒΡ‚ΡŒ використовуватися для провСдСння ΠΎΡ†Ρ–Π½ΠΎΡ‡Π½ΠΈΡ… Ρ€ΠΎΠ·Ρ€Π°Ρ…ΡƒΠ½ΠΊΡ–Π² Ρ‚Π΅ΠΏΠ»ΠΎΠ²ΠΈΡ… Ρ€Π΅ΠΆΠΈΠΌΡ–Π² свСрдловин Ρ‚Π° Ρ€ΠΎΠ·Ρ€ΠΎΠ±ΠΊΠΈ Ρ€Π΅ΠΊΠΎΠΌΠ΅Π½Π΄Π°Ρ†Ρ–ΠΉ Π· управління Ρ–Π½Ρ‚Π΅Π½ΡΠΈΠ²Π½Ρ–ΡΡ‚ΡŽ Ρ‚Π΅ΠΏΠ»ΠΎΠΎΠ±ΠΌΡ–Π½Π½ΠΈΡ… процСсів Ρƒ свСрдловині Π²Ρ–Π΄ΠΏΠΎΠ²Ρ–Π΄Π½ΠΎ Π΄ΠΎ Π²ΠΈΠΌΠΎΠ³ ΠΊΠΎΠ½ΠΊΡ€Π΅Ρ‚Π½ΠΎΡ— Ρ‚Π΅Ρ…Π½ΠΎΠ»ΠΎΠ³Ρ–Ρ—.ЦСль. ИсслСдованиС влияния Ρ€Π°Π·Π»ΠΈΡ‡Π½Ρ‹Ρ… условий Ρ‚Π΅ΠΏΠ»ΠΎΠΎΠ±ΠΌΠ΅Π½Π° Ρ†ΠΈΡ€ΠΊΡƒΠ»ΠΈΡ€ΡƒΡŽΡ‰Π΅ΠΉ Тидкости Π½Π° Ρ‚Π΅ΠΏΠ»ΠΎΠ²ΠΎΠΉ Ρ€Π΅ΠΆΠΈΠΌ Π³Π»ΡƒΠ±ΠΎΠΊΠΈΡ… скваТин. ΠœΠ΅Ρ‚ΠΎΠ΄ΠΈΠΊΠ°. Π˜ΡΠΏΠΎΠ»ΡŒΠ·ΠΎΠ²Π°Π½Ρ‹ ΠΌΠ΅Ρ‚ΠΎΠ΄Ρ‹ матСматичСского модСлирования процСссов Ρ‚Π΅ΠΏΠ»ΠΎΠΎΠ±ΠΌΠ΅Π½Π°. На основС Ρ€Π°Π·Ρ€Π°Π±ΠΎΡ‚Π°Π½Π½ΠΎΠΉ схСмы ΠΊ расчСту исслСдовался Ρ‚Π΅ΠΏΠ»ΠΎΠ²ΠΎΠΉ Ρ€Π΅ΠΆΠΈΠΌ Π² Π²Π΅Ρ€Ρ‚ΠΈΠΊΠ°Π»ΡŒΠ½ΠΎΠΉ скваТинС с концСнтричСским располоТСниСм Π±ΡƒΡ€ΠΈΠ»ΡŒΠ½ΠΎΠΉ ΠΊΠΎΠ»ΠΎΠ½Ρ‹. ΠŸΡ€Π΅Π΄ΠΏΠΎΠ»Π°Π³Π°Π»ΠΎΡΡŒ, Ρ‡Ρ‚ΠΎ стСнки скваТины Π½Π°Π΄Π»Π΅ΠΆΠ°Ρ‰ΠΈΠΌ ΠΎΠ±Ρ€Π°Π·ΠΎΠΌ ΠΈΠ·ΠΎΠ»ΠΈΡ€ΠΎΠ²Π°Π½Ρ‹, ΠΏΡ€ΠΈΡ‚ΠΎΠΊ ΠΈ ΠΏΠΎΡ‚Π΅Ρ€ΠΈ Тидкости ΠΎΡ‚ΡΡƒΡ‚ΡΡ‚Π²ΡƒΡŽΡ‚. ΠœΠΎΠ΄Π΅Π»ΠΈΡ€ΠΎΠ²Π°Π»ΠΎΡΡŒ распрСдСлСниС Ρ‚Π΅ΠΌΠΏΠ΅Ρ€Π°Ρ‚ΡƒΡ€ Π² ΠΏΠΎΡ‚ΠΎΠΊΠ°Ρ… Π½ΡŒΡŽΡ‚ΠΎΠ½ΠΎΠ²ΡΠΊΠΎΠΉ (Π²ΠΎΠ΄Ρ‹) ΠΈ Π½Π΅Π½ΡŒΡŽΡ‚ΠΎΠ½ΠΎΠ²ΡΠΊΠΎΠΉ (глинистого раствора) ТидкостСй вдоль ствола скваТины с ΡƒΡ‡Π΅Ρ‚ΠΎΠΌ измСнСния Ρ‚Π΅ΠΌΠΏΠ΅Ρ€Π°Ρ‚ΡƒΡ€Π½ΠΎΠ³ΠΎ Ρ€Π΅ΠΆΠΈΠΌΠ° Π³ΠΎΡ€Π½Ρ‹Ρ… ΠΏΠΎΡ€ΠΎΠ΄ с Π³Π»ΡƒΠ±ΠΈΠ½ΠΎΠΉ. Для Π²Π΅Ρ€ΠΈΡ„ΠΈΠΊΠ°Ρ†ΠΈΠΈ ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΈΠΊΠΈ расчСта ΠΈ опрСдСлСния достовСрности Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚ΠΎΠ² Π±Ρ‹Π» Π²Ρ‹ΠΏΠΎΠ»Π½Π΅Π½ ΡΡ€Π°Π²Π½ΠΈΡ‚Π΅Π»ΡŒΠ½Ρ‹ΠΉ Π°Π½Π°Π»ΠΈΠ· расчСтных ΠΈ ΡΠΊΡΠΏΠ΅Ρ€ΠΈΠΌΠ΅Π½Ρ‚Π°Π»ΡŒΠ½Ρ‹Ρ… Π΄Π°Π½Π½Ρ‹Ρ… ΠΏΠΎ ΠΎΠΏΡ€Π΅Π΄Π΅Π»Π΅Π½ΠΈΡŽ Ρ‚Π΅ΠΌΠΏΠ΅Ρ€Π°Ρ‚ΡƒΡ€Ρ‹ ΠΏΡ€ΠΎΠΌΡ‹Π²ΠΎΡ‡Π½ΠΎΠΉ Тидкости Π² скваТинС. Π Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Ρ‹. ΠŸΡ€Π΅Π΄Π»ΠΎΠΆΠ΅Π½Π° ΠΈ Π²Π΅Ρ€ΠΈΡ„ΠΈΡ†ΠΈΡ€ΠΎΠ²Π°Π½Π° матСматичСская модСль для исслСдования Ρ‚Π΅ΠΌΠΏΠ΅Ρ€Π°Ρ‚ΡƒΡ€Π½Ρ‹Ρ… ΠΏΠΎΠ»Π΅ΠΉ ΠΏΠΎ Π³Π»ΡƒΠ±ΠΈΠ½Π΅ скваТины. ΠŸΠΎΠ»ΡƒΡ‡Π΅Π½ΠΎ стационарноС распрСдСлСниС Ρ‚Π΅ΠΌΠΏΠ΅Ρ€Π°Ρ‚ΡƒΡ€ вдоль ствола скваТины для Ρ€Π°Π·Π»ΠΈΡ‡Π½Ρ‹Ρ… Ρ‚ΠΈΠΏΠΎΠ² (Π½ΡŒΡŽΡ‚ΠΎΠ½ΠΎΠ²ΡΠΊΠΈΡ… ΠΈΠ»ΠΈ Π½Π΅Π½ΡŒΡŽΡ‚ΠΎΠ½ΠΎΠ²ΡΠΊΠΈΡ…) Ρ†ΠΈΡ€ΠΊΡƒΠ»ΠΈΡ€ΡƒΡŽΡ‰ΠΈΡ… ТидкостСй ΠΏΡ€ΠΈ Π»ΠΈΠ½Π΅ΠΉΠ½ΠΎΠΌ Π·Π°ΠΊΠΎΠ½Π΅ измСнСния Ρ‚Π΅ΠΌΠΏΠ΅Ρ€Π°Ρ‚ΡƒΡ€Ρ‹ Π³ΠΎΡ€Π½Ρ‹Ρ… ΠΏΠΎΡ€ΠΎΠ΄ с Π³Π»ΡƒΠ±ΠΈΠ½ΠΎΠΉ. ВыявлСно, Ρ‡Ρ‚ΠΎ Ρ‚Π΅ΠΌΠΏΠ΅Ρ€Π°Ρ‚ΡƒΡ€Π° ΠΏΠΎΡ‚ΠΎΠΊΠ° Тидкости Π½Π° Π·Π°Π±ΠΎΠ΅ скваТины ΠΈ Π½Π° Π²Ρ‹Ρ…ΠΎΠ΄Π΅ Π½Π° Π΄Π½Π΅Π²Π½ΡƒΡŽ ΠΏΠΎΠ²Π΅Ρ€Ρ…Π½ΠΎΡΡ‚ΡŒ зависит ΠΎΡ‚ Ρ‚ΠΈΠΏΠ° ΠΈΡΠΏΠΎΠ»ΡŒΠ·ΡƒΠ΅ΠΌΠΎΠΉ Тидкости ΠΈ Ρ€Π΅ΠΆΠΈΠΌΠ° тСчСния. УстановлСно, Ρ‡Ρ‚ΠΎ Π·Π° счСт тСрмоизоляции ΠΊΠΎΠ»ΠΎΠ½Ρ‹ Π±ΡƒΡ€ΠΈΠ»ΡŒΠ½Ρ‹Ρ… Ρ‚Ρ€ΡƒΠ± сниТаСтся Ρ‚Π΅ΠΏΠ»ΠΎΠΎΠ±ΠΌΠ΅Π½ ΠΌΠ΅ΠΆΠ΄Ρƒ нисходящим ΠΈ восходящим ΠΏΠΎΡ‚ΠΎΠΊΠ°ΠΌΠΈ, Ρ‡Ρ‚ΠΎ ΠΏΡ€ΠΈΠ²ΠΎΠ΄ΠΈΡ‚ ΠΊ сниТСнию Ρ‚Π΅ΠΌΠΏΠ΅Ρ€Π°Ρ‚ΡƒΡ€Ρ‹ нисходящСго ΠΏΠΎΡ‚ΠΎΠΊΠ° Π½Π° Π·Π°Π±ΠΎΠ΅ скваТины, обСспСчивая Π±ΠΎΠ»Π΅Π΅ благоприятный Ρ‚Π΅ΠΌΠΏΠ΅Ρ€Π°Ρ‚ΡƒΡ€Π½Ρ‹ΠΉ Ρ€Π΅ΠΆΠΈΠΌ Π½Π° Π·Π°Π±ΠΎΠ΅, ΠΊΠΎΡ‚ΠΎΡ€Ρ‹ΠΉ способствуСт Π»ΡƒΡ‡ΡˆΠ΅ΠΌΡƒ Ρ€Π°Π·Ρ€ΡƒΡˆΠ΅Π½ΠΈΡŽ ΠΏΠΎΡ€ΠΎΠ΄Ρ‹ ΠΈ ΠΎΡ…Π»Π°ΠΆΠ΄Π΅Π½ΠΈΡŽ инструмСнта ΠΏΡ€ΠΈ Π±ΡƒΡ€Π΅Π½ΠΈΠΈ. Научная Π½ΠΎΠ²ΠΈΠ·Π½Π°. ВыявлСн Ρ…Π°Ρ€Π°ΠΊΡ‚Π΅Ρ€ распрСдСлСния ΠΈ измСнСния Ρ‚Π΅ΠΌΠΏΠ΅Ρ€Π°Ρ‚ΡƒΡ€Ρ‹ вдоль ствола скваТин ΠΏΡ€ΠΈ стационарном Ρ€Π΅ΠΆΠΈΠΌΠ΅ Ρ‚Π΅ΠΏΠ»ΠΎΠΎΠ±ΠΌΠ΅Π½Π° Π² Ρ‚ΡƒΡ€Π±ΡƒΠ»Π΅Π½Ρ‚Π½ΠΎΠΌ ΠΈ структурном Ρ€Π΅ΠΆΠΈΠΌΠ°Ρ… тСчСния ΠΊΠ°ΠΊ для Π½ΡŒΡŽΡ‚ΠΎΠ½ΠΎΠ²ΡΠΊΠΈΡ…, Ρ‚Π°ΠΊ ΠΈ Π½Π΅Π½ΡŒΡŽΡ‚ΠΎΠ½ΠΎΠ²ΡΠΊΠΈΡ… Ρ†ΠΈΡ€ΠΊΡƒΠ»ΠΈΡ€ΡƒΡŽΡ‰ΠΈΡ… ТидкостСй. ΠŸΡ€Π°ΠΊΡ‚ΠΈΡ‡Π΅ΡΠΊΠ°Ρ Π·Π½Π°Ρ‡ΠΈΠΌΠΎΡΡ‚ΡŒ. ΠŸΡ€Π΅Π΄Π»ΠΎΠΆΠ΅Π½Π½Π°Ρ матСматичСская модСль ΠΈ ΠΏΠΎΠ»ΡƒΡ‡Π΅Π½Π½Ρ‹Π΅ Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Ρ‹ ΠΌΠΎΠ³ΡƒΡ‚ ΠΈΡΠΏΠΎΠ»ΡŒΠ·ΠΎΠ²Π°Ρ‚ΡŒΡΡ для провСдСния ΠΎΡ†Π΅Π½ΠΎΡ‡Π½Ρ‹Ρ… расчСтов Ρ‚Π΅ΠΏΠ»ΠΎΠ²Ρ‹Ρ… Ρ€Π΅ΠΆΠΈΠΌΠΎΠ² скваТин ΠΈ Ρ€Π°Π·Ρ€Π°Π±ΠΎΡ‚ΠΊΠΈ Ρ€Π΅ΠΊΠΎΠΌΠ΅Π½Π΄Π°Ρ†ΠΈΠΉ ΠΏΠΎ ΡƒΠΏΡ€Π°Π²Π»Π΅Π½ΠΈΡŽ ΠΈΠ½Ρ‚Π΅Π½ΡΠΈΠ²Π½ΠΎΡΡ‚ΡŒΡŽ Ρ‚Π΅ΠΏΠ»ΠΎΠΎΠ±ΠΌΠ΅Π½Π½Ρ‹Ρ… процСссов Π² скваТинС Π² соотвСтствии с трСбованиями ΠΊΠΎΠ½ΠΊΡ€Π΅Ρ‚Π½ΠΎΠΉ Ρ‚Π΅Ρ…Π½ΠΎΠ»ΠΎΠ³ΠΈΠΈ.The authors thank the Institute of Geotechnical Mechanics named by N. Poljakov of National Academy of Sciences of Ukraine (Dnipro, Ukraine) for providing technical and informational support in this work
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