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31.
Satish Nargundkar Milind Shrikhande 《Decision Sciences Journal of Innovative Education》2012,10(1):117-135
We analyzed over 100,000 student evaluations of instruction over 4 years in the college of business at a major public university. We found that the original instrument that was validated about 20 years ago is still valid, with factor analysis showing that the six underlying dimensions used in the instrument remained relatively intact. Also, we found that the relative importance of those six factors in the overall assessment of instruction changed over the past two decades, reflecting changes in the expectations of the current millennial generation of students. The results were consistent across four subgroups studied—Undergraduate Core, Undergraduate Noncore, Graduate Core, and Graduate Noncore classes, with minor differences. Student Motivation (the instructor's ability to motivate students) and grading/assignments (fairness and objectivity of grading practices) have superseded presentation ability in relative importance as indicators of overall teaching effectiveness. Our study has implications for teachers in terms of the appropriate areas to focus on for improving their teaching practices. 相似文献
32.
An investigation was undertaken to study the composite effect of a package of certain curricular strategies on some cognitive and non‐cognitive characteristics of rural primary school students. The present article lists the results pertaining to one variable, i.e. study habits. The sample consisted of three groups of class V students. One group was taught using the package programme while the other two were given instruction through their regular teachers found to teach without the effective use of selected curricular strategies. The results indicated that the experimental group exhibited a significantly increased level of study habits in comparison to control group I and control group II while the two control groups exhibited an equal level of study habits. Further, the experimental and control group I exhibited a significantly increased level of study habits at the end of the academic session as compared to the beginning of the session whereas there was no significant change in the level of study habits of control group II. 相似文献
33.
Anand K. Pyati Basavaraj B. Devaranavadagi Sanjeev L. Sajjannar Shashikant V. Nikam Mohd. Shannawaz Satish Patil 《Indian journal of clinical biochemistry : IJCB》2016,31(4):439-445
The study aimed to investigate whether heart-type fatty acid binding protein (H-FABP) measurement provides additional diagnostic value to that of conventional cardiac markers in acute myocardial infarction (AMI) within first 6 h after the onset of symptoms. The study included 120 subjects: 60 AMI cases and 60 age and sex matched controls. The cases and controls were further divided into 2 subgroups depending on the time since onset of chest pain as (1) subjects within 3 h and (2) between 3 and 6 h of onset of chest pain. In all the cases and controls, serum H-FABP concentration was measured by Immunoturbidimetric method, serum Troponin I and myoglobin concentrations by Chemiluminescence immunoassay and serum CK-MB concentration by Immuno-inhibition method. The sensitivity, specificity, positive and negative predictive values of H-FABP were significantly greater than CK-MB and myoglobin but were lesser than Troponin I in patients with suspected AMI in both within 3 h and 3–6 h groups. Receiver operating characteristic curves demonstrated greatest diagnostic ability for Troponin I (AUC = 0.99, p < 0.001) followed by H-FABP (AUC = 0.906, p < 0.001) within 3 h and 3–6 h after the onset of chest pain. In conclusion, the diagnostic value of H-FABP is greater than CK-MB and myoglobin but slightly lesser than troponin I for the early diagnosis of AMI within first 6 h of chest pain. H-FABP can be used as an additional diagnostic tool for the early diagnosis of AMI along with troponin I. 相似文献
34.
Bhaskar S Veena Sharmila Upadhya Satish Kumar Adiga Kumar N Pratap 《Indian journal of clinical biochemistry : IJCB》2008,23(2):186-190
The objective of the study was to estimate the serum concentrations of oxidative stress markers-lipid hydroperoxide (MDA-Malondialdehyde),
lactate dehydrogenase (LDH), nitrite; and ferric reducing antioxidant power (FRAP) — a measure of total antioxidant capacity
in serum. Serum nitrite levels were high in fertile women than in infertile women (p<0.001), whereas MDA was high in infertile
women than in fertile group (p<0.018). On classifying the entire group of women with infertility based on the etiology, serum
MDA and LDH levels were higher in women with infertility due to unexplained factor than in women with other causes contributing
to infertility compared to controls (p<0.001, p<0.02). A positive correlation among serum prolactin and nitrite suggested
that hyperprolactinemia could contribute to infertility by inducing oxidative damage. Serum FRAP levels showed no significant
difference in the groups studied. Lipid peroxidation was high in women with unexplained infertility which may be due to hyperprolactinemia. 相似文献
35.
Satish Verma 《The Journal of Agricultural Education and Extension》2013,19(4):255-258
Abstract The threats to traditional cultural landscapes and the concomitant demands from society for remedial landscape management represent a new challenge for agricultural education. The research described here examined the extent to which relevant landscape management skills and knowledge are transferred to would-be farmers (if at all) within the Austrian agricultural school system. A plurilateral approach was taken, involving a standardised text evaluation of curricula (as defined in legislative documents), examination of further vocational training programmes for teachers, and investigation of the actual teaching situation in selected schools. This combination of methods produced a comprehensive overview of the situation in agricultural schools and academies with regard to landscape management teaching. The teaching programmes prescribed by law and the actual programmes carried out by teachers were compared with a theoretical ‘best-case’ programme for teaching landscape management, and this revealed considerable shortcomings in current teaching. The research also identified potential constraints to the integration of landscape management elements within the agricultural school system. 相似文献
36.
Narotam Sharma Veena Sharma Prem Raj Singh Shivani Sailwal Rajeev S. Kushwaha Rajesh K. Singh Satish C. Nautiyal Pankaj Mishra Tariq Masood R. K. Singh 《Indian journal of clinical biochemistry : IJCB》2013,28(3):305-308
Genitourinary tuberculosis is a disease of the genitourinary system which includes the entire urinary tract and reproductive system. Genital tuberculosis is an important cause of female infertility, especially in developing nations like India. In the present study, a total of 257 clinical specimens comprising of endometrial biopsy (109), endometrial curetting (42), menstrual blood (8), semen (17), placenta (11) and urine (70) were collected from patients and subjected for PCR, Culture and AFB detection. The endometrial biopsy, endometrial curetting, menstrual blood, semen, placenta, urine showed 30.2, 45.2,12.5, 5.8, 27.2, 31.4 %, positivity rate for tuberculosis by PCR, 7.3, 9.5, 25.0, 0, 9, 8.5 % by culture and 1.8, 2.3, 0, 0, 0, 2.8 % respectively by AFB smear. Being a novel, rapid technique, PCR is the method of choice for rapid diagnosis and management of genitourinary tuberculosis shared with the other concerned tests. This study reveals that genital tuberculosis can occur in any age group, however, the majority of patients were from reproductive age (nearly 75 % of them were from 20–45 years of age) group. 相似文献
37.
Satish R. Shetye 《Resonance》2005,10(2):8-19
Tsunamis are surface gravity waves that are triggered due to perturbation of the ocean floor. The tsunamis that occurred in
the Indian Ocean on 26 December 2004 were due to an earthquake off the coast of Sumatra. Sea level variations associated with
this event are summarized after a brief introduction to tsunamis. 相似文献
38.
A. S. Bhatia Satish Kumar B. C. Harinath 《Indian journal of clinical biochemistry : IJCB》2003,18(2):1-5
Tuberculosis is still a major health problem in most developing countries and its incidence is rising in many developed countries.
This resurgence has been attributed to the HIV epidemic and TB has been declared as a global health emergency by WHO in 1993.
The diagnosis of tuberculosis mainly depends upon initial clinical suspicion and radiographic findings with subsequent bacteriological
confirmation by sputum smear examination and culture. Lack of sensitivity in smear examination, non specificity of radiological
findings, extended tum around time ofMycobacterium tuberculosis culture and difficulties in diagnosing paucibacillary, childhood and extrapulmonary tuberculosis has necessitated to explore
the utility of immunodiagnosis of tuberculosis as a convenient and cost effective test to supplement clinical information
for definite diagnosis. Many commercial tests are available in the market for diagnosis of TB. Most of these tests are based
on the detection of IgG, IgA and IgM antibodies to specific mycobacterial antigen or mixture of antigens. Indigenous immunoassay
systems have explored excretory-secretory ES-31 mycobacterial antigen for immunodiagnosis of TB. Many a time there is lack
of consistent elevation in all the three Ig classes in active infection thus making it more important to determine the ideal
antibody isotype assay for reliable diagnosis of tuberculosis and to save the costs of the patient for unnecessary investigations. 相似文献
39.
Swati Banerjee Sonika Gupta Niraj Shende Satish Kumar Bhaskar C. Harinath 《Indian journal of clinical biochemistry : IJCB》2003,18(2):48-53
Serodiagnosis by ELISA has been widely explored over the years, in the diagnosis of tuberculosis. Two ELISA systems were evaluated
for detection of mycobacterial antibodies in pulmonary and extra pulmonary tuberculosis. The two test assays explored were
ERBA LISA (TB IgG) test (Anda Biologicals) which uses A60 antigen complex found in the cytosol of typical and atypical mycobacteria,
and SEVA TB (IgG) ELISA, which uses a 31 kDa, glycoprotein antigen purified fromM. tb H37Ra culture filtrate. Sera from 98 proven tuberculosis [pulmonary TB (48), tuberculous lymphadenopathy (30), tuberculous meningitis
(15) & genitourinary TB (5)] were studied along with 32 healthy controls. The overall positivity obtained using ERBA LISA
(TB IgG) test and SEVA TB (IgG) ELISA test was 72.9% and 91.6% in pulmonary tuberculosis, 43.3% and 76.6% in tuberculous lymphadenopathy
respectively. The sensitivity of ERBA LISA test in tuberculous meningitis and genito-urinary TB was significantly low (26.6%
& 40% respectively) compared to sensitivity obtained using SEVA TB ELISA (86.6% & 60% respectively) with overall specificity
of 60% and 87.5%. Thus SEVA TB IgG ELISA test was found to be more sensitive than ERBA LISA in detecting IgG antibodies in
tuberculous sera, in particular in extra pulmonary tuberculosis cases. 相似文献