4,442 research outputs found

    Evaluating the Real Estate Journals: The Mainstream Finance Perspective

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    This study examines the real estate journals and discipline from the unique perspective of mainstream finance faculty. The entire academic membership of the Financial Management Association (FMA) is surveyed resulting in a 29.6% response rate. They were queried on their personal characteristics (enrollment, number of tenure track faculty, department, rank, area of expertise, number of articles published, and real estate courses offered). But more importantly, they were asked to rank real estate journals by perceived quality and to compare the quality of the real estate journals to five mainstream finance journals. Lastly, they were asked about the support for including real estate courses in the curriculum of the finance department.

    Changes in Neuromuscular Performance Throughout the Menstrual Cycle in Physically Active Females

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    Context: In the United States, an excess of $1 billion is spent annually on anterior cruciate ligament (ACL) repair surgeries/rehabilitation programs in varsity female sports. Research has indicated that female athletes may be 2 to 10 times more likely to sustain an ACL tear than their male counterparts. Objective: The purpose of this study was to analyze the neuromuscular changes in females during different phases of the menstrual cycle. Design: Observational Cohort Setting: Laboratory Participants: Fifty (50) physically active college aged females (25 on oral contraception) were recruited to participate in three separate visits throughout one menstrual cycle. The groups were similar at baseline. Intervention: Visits coincided with follicular, ovulatory, and the luteal phase of the cycle. At each visit, participants had their blood drawn to assess for estradiol, progesterone, and relaxin levels. Along with blood measurements, isokinetic quadriceps strength at 60°/sec, 180°/sec, and 300°/sec, and knee joint laxity were measured at each visit. Main Outcome Measures: Isokinetic quadriceps strength, KT- 1000 measurements, blood assays. Results: Isokinetic peak torque at 60°/sec was significantly lower during the follicular (151.6 ± 26.8 NM) than during the ovulatory phases (157.5 ± 27.1 NM,

    Observations of the Ca II K line in Hel0830A dark points on August 3, 1985

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    Spectroheliograms taken in the light of He I 10830 A at the National Solar Observatory Vacuum Telescope on Kitt Peak were used to identify coronal holes and bright points (BPs). Target points were identified, coordinates calculated, and spectra recorded. For each spectrum, the difference in wavelength between the Ca II K minimum and the FeI reference line was calculated. It was noteworthy that the overall effect is a blueshift. It should be noted that if material of chromospheric density moves outward at this velocity, it could supply the mass flux of the solar wind if this chromospheric flow was concentrated in a few dozen sources, each of a diameter of a few arc seconds

    Identifying Risk-Adjusted Indifference Rents for Alternative Operating Leases

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    For some time real estate operating leases have been available to lessees and lessors which have alternative schemes for allocating the purchasing power risk embedded in the rent and operating expense streams. This paper presents a market-oriented model that will allow lessees and/or lessors to efficiently evaluate and compare alternative leases. Using the model it is possible to identify a set of risk-adjusted rents for alternative leases between which the evaluator is indifferent. Knowledge of this set of indifference rents places the model user in a superior position during the lease negotiation process.

    Bowel Perforation Secondary to Illegally Induced Abortion: a Tertiary Hospital Experience in Tanzania.

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    Bowel perforation though rarely reported is a serious complication of induced abortion, which is often performed illegally by persons without any medical training in developing countries. A sudden increase in the number of patients in our centre in recent years prompted the authors to analyze this problem. The study was conducted to describe our own experiences in the surgical management of these patients. This was a retrospective study involving patients who were jointly managed by the surgical and gynecological teams at Bugando Medical Centre (BMC) for bowel perforation secondary to illegally induced abortion from January 2002 to December 2011. The statistical analysis was performed using SPSS version 17.0. A total of 68 patients (representing 4.2% of cases) were enrolled in the study. Their ages ranged from 14 to 45 years with a median age of 21 years. Majority of patients were, secondary school students/leavers (70.6%), unmarried (88.2%), nulliparous (80.9%), unemployed (82.4%) and most of them were dependent member of the family. Previous history of contraceptive use was reported in only 14.7% of cases. The majority of patients (79.4%) had procured the abortion in the 2nd trimester. Dilatation and curettage (82.4%) was the most common reported method used in procuring abortion. The interval from termination of pregnancy to presentation in hospital ranged from 1 to 14 days (median 6 days ). The ileum (51.5%) and sigmoid colon (22.1%) was the most common portions of the bowel affected. Resection and anastomosis with uterine repair was the most common (86.8%) surgical procedure performed. Complication and mortality rates were 47.1% and 10.3% respectively. According to multivariate logistic regression analysis, gestational age at termination of pregnancy, delayed presentation, delayed surgical treatment and presence of complications were significantly associated with mortality (P<0.001). The overall median length of hospital stay (LOS) was 18 days (1day to 128 days ). Patients who developed complications stayed longer in the hospital, and this was statistically significant (P=0.012). Bowel perforation following illegally induced abortion is still rampant in our environment and constitutes significantly to high maternal morbidity and mortality. Early recognition of the diagnosis, aggressive resuscitation and early institution of surgical management is of paramount importance if morbidity and mortality associated with bowel perforation are to be avoided

    Hot gas ingestion characteristics and flow visualization of a vectored thrust STOVL concept

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    A 9.2 percent scale short takeoff and vertical landing (STOVL) hot gas ingestion model was designed and built by McDonnell Douglas Corporation (MCAIR) and tested in the NASA Lewis Research Center 9- by 15-Foot Low Speed Wind Tunnel (LSWT). Hot gas ingestion, the entrainment of heated engine exhaust into the inlet flow field, is a key development issue for advanced short takeoff and vertical landing aircraft. The Phase 1 test program, conducted by NASA Lewis and McDonnell Douglas Corporation, evaluated the hot ingestion phenomena and control techniques and Phase 2 test program which was conducted by NASA Lewis are both reported. The Phase 2 program was conducted at exhaust nozzles temperatures up to 1460 R and utilized a sheet laser system for flow visualization of the model flow field in and out of ground effects. Hot gas ingestion levels were measured for the several forward nozzle splay configurations and with flow control/lift improvement devices which reduced the hot gas ingestion. The model support system had four degrees of freedom, heated high pressure air for nozzle flow, and a suction system exhaust for inlet flow. The headwind (freestream) velocity for Phase 1 was varied from 8 to 90 kn, with primary data taken in the 8 to 23 kn headwind velocity range. Phase 2 headwind velocity varied from 10 to 23 kn. Results of both Phase 1 and 2 are presented. A description of the model, facility, a new model support system, and a sheet laser illumination system are also provided. Results are presented over a range of main landing gear height (model height) above the ground plane at a 10 kn headwind velocity. The results contain the compressor face pressure and temperature distortions, total pressure recovery, compressor face temperature rise, and the environmental effects of the hot gas. The environmental effects include the ground plane temperature and pressure distributions, model airframe heating, and the location of the ground flow separation. Results from the sheet laser flow visualization test are also shown

    Response of sheep to irrigation and fertilization of pastures

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    This bulletin reports on Department of Animal Husbandry Research Project 235, Returns from the Use of Sheep on Small, Fertile Irrigated Areas--P. [3].Digitized 2007 AES.Includes bibliographical references (pages 22-23)

    The flow dimension of groundwater resources in northeastern Illinois

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    Characterizing groundwater flow and contaminant transport in fractured rock aquifers is complicated by their highly heterogeneous nature, translating into uncertainties in managing groundwater resources. An alternative approach to interpreting aquifer tests is the Generalized Radial Flow (GRF) approach, which infers the geometry of groundwater flow via an additional parameter, the flow dimension, which describes the effective flow area and how it changes with the radius of investigation. This research will elucidate the relationship between aquifer heterogeneity and the flow dimension, with the specific focus on the characteristics of fractured dolomite aquifers that are part of the groundwater resources in northeastern Illinois.U.S. Department of the InteriorU.S. Geological Surve
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