Difference in differences sample selection

The present researchaimed to investigate the morphological, biochemical and genotypic characterization of dominant lactic acid bacteria that were isolated from traditional dairy products in Iranian tribes . A total of 75 samples of traditional yogurt, doogh from dairy units in Fars province were randomly collected. Isolation of lactic acid bacteria, biochemical and genotypic identification were conducted. Totally, 157 LAB isolates were selected.

6p mudbound 10-12-2021 31 2   Download

The study was to identify tree foliages fed to dairy animals in Mizoram, to screen and quantify the phytochemicals and to survey traditional medicinal uses. Surveys conducted on 45 dairy farmers of 15 randomly selected villages of RDBs of Aizawl district, Mizoram (namely, Tlangnuam, Thingsulthiah and Aibawk). Aqueous extracts of representative leaf samples were made for phytochemical screening and quantification by following different procedures. The study revealed usages of 41 different tree foliages out of which 21 were evergreen.

11p gaocaolon9 22-12-2020 14 2   Download

In this paper, staffs of 10 selected tech-start-ups located in Lagos have been surveyed using a questionnaire form. Four hypotheses were developed with a sample data of 300 employees across the different tech-start-ups.

19p lucastanguyen 01-06-2020 26 2   Download

In this paper, I investigate the determinants and consequences of disclosure committee adoption. I find that companies with material weaknesses in internal controls over financial reporting and less readable 10-K filings are more likely to adopt disclosure committees.

105p fugu897 03-07-2019 28 3   Download

In today’s world, the way business and organisations deal with their procedure of lading their work is more project driven and moreover they are driven by sustainability goals than ever before. It is evident that for a project to be successful the inclusion of sustainability is clear but the vision and approach for the two domains are different, so it would be interesting to investigate the link between them. Especially by examining, the comprehensive importance of stakeholders in project management processes.

106p nguyenyenyn117 18-06-2019 49 7   Download

THE EFFECTS OF CUSTOMER LOYALITY ON PROFITABILLITY Chapter Three turns to a wholly different, but not unrelated, topic, the role of admissions exam scores in the identification of well-prepared students in the college admissions process. The case for using such exams is often made with “validity” studies, which estimate the correlation between test scores and eventual collegiate grades, both with and without controls for high school grade point average. I argue that there are two fundamental problems with these studies as they are often carried out.

164p mualan_mualan 25-02-2013 61 10   Download

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Conserved positive selection signals in gp41 across multiple subtypes and difference in selection signals detectable in gp41 sequences sampled during acute and chronic HIV-1 subtype C infection

16p dauphong5 25-12-2011 64 5   Download