Interaction of Cottonwood Clones with Site and Planting Year

Height and diameter growth to age three and the number of first year branches were analyzed for 25 cottonwood clones grown in six plantations in central Mississippi. Plantations were on two contrasting sites and planted in three consecutive years. Results showed small clone × planting year interactions and large clone × site interactions for all parameters. In the lower Mississippi Valley, therefore, emphasis should be placed on testing over a range of sites rather than replicating over time.

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Use of heath care among the uninsured increases over time during the first year without insurance

PsycEXTRA Dataset ◽

10.1037/e504392010-013 ◽

2009 ◽

Keyword(s):

First Year ◽

Heath Care ◽

Over Time

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American Indians in the Lower Mississippi Valley: Social and Economic Histories, par Daniel H. Usner, Jr.American Indians in the Lower Mississippi Valley: Social and Economic Histories, par Daniel H. Usner, Jr. Lincoln, Nebraska, University of Nebraska Press, 1998. xvi, 189 pp. $45.00 U.S. (cloth).

Canadian Journal of History ◽

10.3138/cjh.35.1.177 ◽

2000 ◽

Vol 35 (1) ◽

pp. 177-178

Author(s):

Nelson Ouellet

Keyword(s):

American Indians ◽

Mississippi Valley ◽

Lower Mississippi Valley

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Presumed Trade and Aberrant Pottery

Memoirs of the Society for American Archaeology ◽

10.1017/s0081130000004901 ◽

1949 ◽

Vol 5 ◽

pp. 130-145

Author(s):

Alex D. Krieger

Keyword(s):

Mississippi Valley ◽

Lower Mississippi Valley ◽

Great Range ◽

Source Areas ◽

Site Occupation ◽

Foreign Origin ◽

Pronounced Deviation

The pottery in the following sections is not considered to belong to the Alto Focus complex, but to occur with it at different points in the Davis site occupation by trade or other means. If the writer appears to vacillate over what is and what is not trade pottery here, it is due in part to the problem of separating what could have been produced at the site (as extreme variations of resident styles) from what probably was not (because of some distinctive attribute which would mark it as foreign). In certain cases of pronounced deviation, a foreign origin is obvious enough, particularly when the source areas are well known. But where the whole tradition is similar as in the clay-tempered pottery of the lower Mississippi Valley region, and a great range of decorative techniques was employed for long periods of time, the problem is not easy.

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First-year students’ social adjustment process in professional higher education: key experiences and their occurrence over time

European Journal of Psychology of Education ◽

10.1007/s10212-021-00530-8 ◽

2021 ◽

Author(s):

J. Willems ◽

L. Coertjens ◽

V. Donche

Keyword(s):

Higher Education ◽

Social Adjustment ◽

Adjustment Process ◽

First Year ◽

First Year Students ◽

Over Time

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Correlating entrance data and first year academic performance of students enrolled in the Integrated Master in Mechanical Engineering at the University of Porto

International Journal of Mechanical Engineering Education ◽

10.1177/03064190211015650 ◽

2021 ◽

pp. 030641902110156

Author(s):

TMGP Duarte ◽

AM Lopes ◽

LFM da Silva

Keyword(s):

Academic Performance ◽

Secondary School ◽

Undergraduate Students ◽

Mechanical Engineering ◽

Institutional Factors ◽

First Year ◽

Female Type ◽

The University ◽

First Year University ◽

Over Time

Understanding how the academic performance of first year undergraduate students is influenced by home, personal and institutional factors is fundamental to delineate policies able to mitigate failure. This paper investigates possible correlations between the academic performance of students at the end of high school with their achievements at the end of first year university. Data for students in the Integrated Master in Mechanical Engineering (MIEM) program within the Faculty of Engineering at the University of Porto are analysed for the period 2016/2017 to 2019/2020. The students’ performance is measured by two metrics and the students are structured as a whole and by groups, according to their gender (Male/Female), type of secondary school (Public/Private), living place (Away/Home) and the rank of MIEM in their application list of options (Option 1/Option 2–6). The information is organized statistically and possible correlations between the data are investigated. The analysis reveals limited correlation between the two metrics, meaning that all students may exhibit good or poor results at the end of first year in MIEM, independent of their status at entrance. An unanticipated pattern is exhibited for the group Option 2–6, since it shows that, despite entering into MIEM without top application marks, the students in this group can perform as well as the others. This behavior is consistent over time.

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