Log in

Relevant bibliographies by topics / High fertility / Dissertations / Theses

To see the other types of publications on this topic, follow the link: High fertility.

Dissertations / Theses on the topic 'High fertility'

Author: Grafiati

Published: 3 June 2025

Last updated: 31 July 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 35 dissertations / theses for your research on the topic 'High fertility.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse dissertations / theses on a wide variety of disciplines and organise your bibliography correctly.

1

Chintsanya, Jesman Michael Ndombondombo. "Understanding the puzzle of high fertility and high contraceptive use in Malawi." Thesis, University of Southampton, 2015. https://eprints.soton.ac.uk/397624/.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

Adanikin, Abiodun Idowu. "Sociocultural barriers to family planning in the high fertility context of Nigeria." Thesis, University of Southampton, 2018. https://eprints.soton.ac.uk/422169/.

Full text

Abstract:

Despite several family planning interventions, there has been little improvement in contraceptive use in Nigeria where fertility rates have remained high for the last few decades. Using a mixed-methods approach, this thesis aims to understand the pertinent factors underlying the resistance to fertility decline in the country, with a focus on social and cultural barriers to family planning. The analyses are based on quantitative data drawn from the 2013 Nigerian Demographic and Health Survey (NDHS) and qualitative data collected from a semi-urban residential area in Ekiti State. The findings of

APA, Harvard, Vancouver, ISO, and other styles

3

Schaffnit, S. B. "Intergenerational support and women's fertility in high-income countries : an evolutionary analysis." Thesis, London School of Hygiene and Tropical Medicine (University of London), 2015. http://researchonline.lshtm.ac.uk/2212645/.

Full text

Abstract:

There is now considerable evidence that humans are cooperative breeders – that is, women need allomaternal support to successfully reproduce. Families play a key role in providing this support to women. Evidence from low-income contexts linking allomaternal support to beneficial child outcomes is particularly strong, but associations between support and successful reproduction are more varied in high-income settings and when fertility is the outcome. Two possible reasons for this are (1) allocare is measured in many forms and at many time points with potentially different meanings for reproduc

APA, Harvard, Vancouver, ISO, and other styles

4

Arps, Shahna L. "High fertility in a high-risk environment a biocultural study of maternal health in Honduran Miskito communities /." Columbus, Ohio : Ohio State University, 2007. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1180477261.

Full text

APA, Harvard, Vancouver, ISO, and other styles

5

Law, Ryan Andrew. "Effect of energy and protein on fertility and behaviour in high yielding dairy cows." Thesis, Queen's University Belfast, 2009. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.486237.

Full text

Abstract:

A series of studies were conducted to investigate the effects of dietary energy and protein supply on behaviour and fertility in the modem high yielding dairy cow. The results demonstrate few direct dietary treatment effects on reproductive perform'ance. However, dietary strategies which alleviate severe negative energy balance in the early post partum period are beneficial to reproductive performance. A more positive energy balance in early lactation was associated with improved ovarian function, namely; earlier commencement to luteal activity, and improved luteal function (essential for embr

APA, Harvard, Vancouver, ISO, and other styles

6

O'Connell, Anne R., and n/a. "Heritability and phenotypic analysis of high embryonic survival in prolific ewes." University of Otago. Department of Anatomy & Structural Biology, 2009. http://adt.otago.ac.nz./public/adt-NZDU20091009.160105.

Full text

Abstract:

A significant proportion of potential lambs are lost (commonly 15-20%) between ovulation and day 30 of gestation. Moreover, little is known about factors associated with multiple birth capacity of the uterus which would be necessary to convert gains in ovulation rate to the birth of live lambs. This project has investigated the relationship between maternal uterine and hormonal environment as well as the heritability of embryonic survival (ES) in prolific ewes. Litter size (LS) from known ovulation rate (OR) records (n=6393) collected over 16 years were analysed for heritability. ASReml analys

APA, Harvard, Vancouver, ISO, and other styles

7

Childers, Todd Bradley. "The effect of low and high fertility treatments on soil quality, yields, pest incidence and labor requirements of a post-transitional organic market garden system." Morgantown, W. Va. : [West Virginia University Libraries], 2005. https://eidr.wvu.edu/etd/documentdata.eTD?documentid=4172.

Full text

Abstract:

Thesis (M.S.)--West Virginia University, 2005.<br>Title from document title page. Document formatted into pages; contains vi, 66 p. : ill. (some col.). Includes abstract. Includes bibliographical references (p. 62-66).

APA, Harvard, Vancouver, ISO, and other styles

8

Aeberhard, Karin Béatrice. "Husbandry, feeding, body measurements, metabolic and endocrine traits, fertility and health status in Swiss high yielding dairy cows /." [S.l.] : [s.n.], 1998. http://www.stub.unibe.ch/html/haupt/datenbanken/diss/bestell.html.

Full text

APA, Harvard, Vancouver, ISO, and other styles

9

Taylor, Victoria Jane. "The growth hormone (GH) and insuling-like growth factor (IGF) axis in relation to fertility in the high yielding dairy cow." Thesis, Royal Veterinary College (University of London), 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.246921.

Full text

APA, Harvard, Vancouver, ISO, and other styles

10

Andrew, Shelley Lewis Jr. "Budget Analysis of Spring, Fall with Winter Clean-up, and High-Fertility Fall Lambing Systems in a Simulated Fixed Forage Resource." Thesis, Virginia Tech, 1998. http://hdl.handle.net/10919/37021.

Full text

Abstract:

A successful business needs to generate enough cash to cover expenses, current debt, and family living expenses, pay interest on owned and borrowed capital, maintain productivity, and earn a reasonable return for the operator. Income from sheep production is generally only part of a total farm and nonfarm income. Thus options, opportunity costs, and decisions regarding the sheep production enterprise are not isolated; they affect other agricultural enterprises. Sheep production consistently returns profits to producers, which makes it an enticing agricultural enterprise. There are advantag

APA, Harvard, Vancouver, ISO, and other styles

11

Niozas, Georgios [Verfasser], Martin [Akademischer Betreuer] Kaske, and Georgios [Akademischer Betreuer] Tsousis. "Extended lactation in high yielding cows : effects on fertility parameters, milk yield, udder health und body measurements / Georgios Niozas ; Martin Kaske, Georgios Tsousis." Hannover : Stiftung Tierärztliche Hochschule Hannover, 2019. http://d-nb.info/1202272193/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

12

Nadir, Sher. "Effect of high and low dosage of fresh and frozen semen on accessory sperm number, fertility and embryo quality in artificially inseminated cattle." Thesis, This resource online, 1992. http://scholar.lib.vt.edu/theses/available/etd-10222009-125208/.

Full text

APA, Harvard, Vancouver, ISO, and other styles

13

Linhares, Boakari Yatta. "EFFECTS OF A SYSTEMIC HIGH UREA CONCENTRATION ON THE ENDOMETRIAL AND EMBRYONIC TRANSCRIPTOMES OF THE MARE." UKnowledge, 2019. https://uknowledge.uky.edu/gluck_etds/42.

Full text

Abstract:

Pregnancy loss remains a major source of economic cost to the equine industry. Frequently, the exact causes of pregnancy loss remain unknown. It has been shown, in other species, that increased dietary protein leading to elevated blood urea nitrogen concentrations (BUN) can be a factor in decreased survival of the early embryo. Our studies provided novel information regarding the effects of elevated BUN on endometrium and embryos from mares as well as insights on changes in their gene expression. Our first objective was to develop an experimental model to elevate BUN during diestrus using intr

APA, Harvard, Vancouver, ISO, and other styles

14

Baniszewski, Julie. "IRRIGATED ZEA MAYS RESPONSE TO NITROGEN AND HIGH PLANT POPULATION DENSITY IN NARROW ROWS." UKnowledge, 2016. http://uknowledge.uky.edu/pss_etds/73.

Full text

Abstract:

Modern genetics have improved maize hybrids to better tolerate stress, use nutrients more efficiently and potentially yield higher. Management practices, such as narrow row technology and high plant population density (PPD) may further improve yields in modern maize under irrigated, non-limiting conditions. High PPD (74, 99, 124, 148 K seeds ha-1) were tested in narrow rows with up to four nitrogen (N) rates in three locations over two years in Kentucky with a modern maize hybrid in irrigated, non-limiting conditions. Results indicate that optimal seeding rates were 99,000 to 124,000 seeds ha-

APA, Harvard, Vancouver, ISO, and other styles

15

Kleemann, D. O. "A study of factors affecting embryonic, fetal and lamb survival in high fecundity merino ewes." Title page, table of contents and abstract only, 1994. http://web4.library.adelaide.edu.au/theses/09PH/09phk638.pdf.

Full text

Abstract:

Bibliography : leaves 120-133. Defines the sources of reproductive wastage in FecB FecÊ Booroola Merino x South Australian Merino ewes and examines factors associated with the survival of embryos, fetuses and lambs with the aim of improving net reproduction efficiency. Experiments were conducted to define the problem; to examine factors affecting embryonic and fetal loss; and, to investigate factors influencing wastage at lambing.

APA, Harvard, Vancouver, ISO, and other styles

16

Madibela, Othusitse Ricky. "Protein nutrition of livestock grazing high quality pasture." Lincoln University, 2010. http://hdl.handle.net/10182/1571.

Full text

Abstract:

This thesis describes a series of four experiments designed to evaluate the role of the supply of protein in livestock grazing high quality pasture during mating and during pregnancy. The first two studies investigated the effects of high crude protein content of spring or autumn re-growth pasture on the reproductive performance of dairy cows and of ewes at mating. The last two studies investigated how the dietary supply of protein, body condition and their interactions contribute to the breakdown of immunity during the peri-parturient period in ewes and investigated underlying endocrine mecha

APA, Harvard, Vancouver, ISO, and other styles

17

Blais, Louis. "The evaluation of spermatozoal damage done at each step of the cryopreservation procedure from a line of chicken selected for high fertility, of frozen-thawed semen and a random, bred control line /." Thesis, McGill University, 1988. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=61847.

Full text

APA, Harvard, Vancouver, ISO, and other styles

18

Brau-Nogué, Catherine. "Dynamique des pelouses d'alpages laitiers des Alpes du Nord externes." Université Joseph Fourier (Grenoble ; 1971-2015), 1996. http://www.theses.fr/1996GRE10004.

Full text

Abstract:

Les alpages laitiers des alpes du nord externes (france) representent un type de systeme ecologique original refletant les effets des pratiques d'eleveurs (fertilisation, paturage) combines aux contraintes du milieu montagnard (etage subalpin). Face aux mutations recentes des modes d'exploitation des alpages, des recherches ont ete engagees pour comprendre et prevoir l'impact des pratiques pastorales sur la dynamique de ces pelouses d'altitude. Nous proposons un modele d'evolution de la composition botanique qui integre l'effet des facteurs anthropiques et celui des facteurs edaphiques. Ce mod

APA, Harvard, Vancouver, ISO, and other styles

19

Chéret, Véronique. "La sapiniere du luchonnais (pyrenees hautes-garonnaises) : etude phytoecologique, recherches sur le phenomene de deperissement forestier." Toulouse 3, 1987. http://www.theses.fr/1987TOU30042.

Full text

Abstract:

Un phenomene de deperissement du sapin (abies alba m. ) se developpe depuis plusieurs annees dans le luchonnais. Apres un inventaire des symptomes et une cartographie des secteurs forestiers atteints, des travaux ont ete menes dans differents domaines afin d'expliciter ce phenomene. Il ressort que le deperissement semble du a une synergie de facteurs contribuant a affaiblir progressivement la sapiniere en provoquant directement (pollutions acides, faible fertilite des sols) ou indirectement (secheresse, competition) des troubles nutritionnels

APA, Harvard, Vancouver, ISO, and other styles

20

Bermudez, Gonzalez Macarena. "Dietary interventions for improving fertility." Thesis, 2018. http://hdl.handle.net/2440/120401.

Full text

Abstract:

Obesity has dramatically increased in the population in the last few decades, and data from the Australian Bureau of Statistics National Health Survey indicates that currently approximately half of the women in Australia are overweight or obese. The fact that many of these women are in their reproductive years is concerning. Obesity increases the risk of developing chronic diseases as well as having a negative effect on women’s reproductive health, influencing the prevalence of subfertility, infertility and pregnancy complications. Polycystic Ovary Syndrome (PCOS) is the most common reproducti

APA, Harvard, Vancouver, ISO, and other styles

21

Rato, Luís Pedro Ferreira. "High-energy diets and Diabetes Mellitus: a threat for male fertility." Doctoral thesis, 2015. http://hdl.handle.net/10400.6/4253.

Full text

Abstract:

A sobrevivência do ser humano reside numa fertilidade saudável, no entanto, nos últimos anos tem-se observado um declínio na fertilidade masculina. Este problema tem particular incidência nas sociedades modernas, e a curto prazo estará presente nos países em desenvolvimento. Factores externos associados ao estilo de vida, tais como maus hábitos alimentares, particularmente a ingestão excessiva de dietas de alta energia, têm contribuído para o aumento de doenças metabólicas, nomeadamente a obesidade e a diabetes mellitus (DM). Na verdade, a combinação de factores como: mudanças na composição de

APA, Harvard, Vancouver, ISO, and other styles

22

Niraula, Bhanu Bhakta. "The socioeconomic context of high fertility in rural Nepal : the case of Benighat." Phd thesis, 1991. http://hdl.handle.net/1885/117167.

Full text

Abstract:

Until very recently Nepal has been characterized by the persistence of high fertility despite a government-pronounced population policy to lower fertility rates in successive development plans. This thesis, using data from Benighat area in Dhading district of the Nepalese hills, examines various contexts of fertility and arrives at the conclusion that the study village is at the onset of fertility transition. The age at marriage has remained too low to inhibit fertility even though some increase in age at marriage over the years has been noted. There are wide variations in marriage patt

APA, Harvard, Vancouver, ISO, and other styles

23

Yunos, Hajira. "Perceptions of students at the University of KwaZulu-Natal, South Africa, regarding factors influencing high fertility rates among young people." Thesis, 2010. http://hdl.handle.net/10413/4848.

Full text

Abstract:

Fertility among young people has increased globally and is a major concern, particularly in developing countries. Sub-Saharan Africa is a region that is greatly affected by poverty; HIV/AIDS and an increasing population. Young people are engaging in unprotected sex and this not only increases their risk of having an unplanned pregnancy, but also increases the risk of them contracting HIV and other sexually transmitted infections. In Southern Africa, pregnancy rates among young people are high even though total fertility rates have declined. Many interventions have been implemented to directly

APA, Harvard, Vancouver, ISO, and other styles

24

Eguchi, Yuko. "Phospholipase A�� mRNA expression in testes from roosters (Gallus domesticus) characterized by high or low sperm mobility phenotype." Thesis, 2000. http://hdl.handle.net/1957/33026.

Full text

Abstract:

Previous research has shown that sperm mobility is a primary determinant of fertility in fowl. Sperm mobility denotes the net movement of a sperm population, and males can be characterized by phenotype. Sperm acylcarnitine content differs between low and high sperm mobility phenotypes. The release of acyl groups from phospholipids within sperm depends on the action of the enzyme phospholipase. Inhibition of phospholipase A�� (PLA��) activity eliminates sperm motility, thereby rendering sperm immobile. This research was performed to test whether cPLA�� was expressed differentially in rooster

APA, Harvard, Vancouver, ISO, and other styles

25

邱騰輝. "Low Fertility and the Enrollment of Taiwan Vocational High School ：The Cases of Yunlin County." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/m8uy3v.

Full text

Abstract:

碩士<br>國立高雄師範大學<br>工業科技教育學系<br>102<br>Abstract 　　The purpose of this study is to explore the influencing factors for decline of the birth-rates with selecting schools in National Vocational Senior High School in Yunlin. The questionnaire was designed for 800 students of five National Vocational Senior High School in Yunlin with the total valid questionaires (response rate 91.5%). The results were evaluated with item analysis, T- test, one-way analysis of variance（ANOVA）, Scheffe method, and Person’s product-moment correlation analysis by SPSS/18.0 statistical package.The results of this study

APA, Harvard, Vancouver, ISO, and other styles

26

LIAO, YING-JUI, and 廖霙瑞. "Study of the Cost Analysis From Low Fertility- A Case Study of a Vocational High School Class in Taipei asthe Example." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/5y5z4f.

Full text

Abstract:

碩士<br>東吳大學<br>會計學系<br>106<br>Birth rate in Taiwan has plummeted recently, resulting in thephenomenon of the trend of fewer children. The trend of fewer childrenhas directly impact the environment of the enrollment at schools.Competition in the market of admission has become inevitable for private Vocational School. Under the pressure of low birth rate, it is especially important for private Vocational School in Taiwan to figure out effectivestrategies to enroll students. The structureof the research is the analysis about the overall environment (trend of lowbirth rate; the enrollment situa

APA, Harvard, Vancouver, ISO, and other styles

27

Ho, Wan-pin, and 何宛屏. "The study on the Taipei City’s "Help you have a good pregnancy" policy and the fertility desire of the High-Tech employees." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/18836072521763047612.

Full text

Abstract:

碩士<br>世新大學<br>行政管理學研究所(含博、碩專班)<br>102<br>Aging society with fewer children is the most recognized topic in the world. The implications of such trend are included lower economic growth, fewer labors, fewer tax return, and much depression in education and baby product industries. Not only the major countries, but also Taiwan must concern in the future. This study is trying to understand the reasons which are related to the fertility desire of the high-tech employees, who have high salary, high education, and high pressure, expect financial factor. In addition, this study further discusses the a

APA, Harvard, Vancouver, ISO, and other styles

28

"Fertility of frost boils and the effect of diapirism on plant nitrogen uptake in a polar desert ecosystem of the Canadian High Arctic." Thesis, 2016. http://hdl.handle.net/10388/ETD-2016-02-2431.

Full text

Abstract:

Polar desert environments are limiting in plant available nutrients, mainly nitrogen (N) and phosphorus (P) that severely limit plant growth and establishment. Cryogenic activity regularly patterns the ground into a patchwork of frost boils – sorted circles that are associated with an increase in moisture, fertility and plant cover. Within some frost boils, the accumulation of ice-rich soil at the permafrost table can cause an upward flow of soil organic carbon (SOC) enriched permafrost material into the active layer. These diapiric intrusions are predicted to fuel microbial activity and enric

APA, Harvard, Vancouver, ISO, and other styles

29

Kao, Chi, and 高驥. "Construction of a High Density Linkage Map with Double Digest RADseq and Mapping of Restorer-of-Fertility Gene in Pepper (Capsicum annuum L.)." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/37898545466427490255.

Full text

Abstract:

碩士<br>國立臺灣大學<br>農藝學研究所<br>104<br>Pepper (Capsicum annuum L.) is an important vegetable crop worldwide as well as in Taiwan. Production of commercial hybrid seeds relies on cytoplasmic-genetic male sterility (CMS) system governed jointly by a nuclear Restorer-of-fertility (Rf) gene and male-sterile cytoplasm. Linked molecular markers are useful tool to monitor the transferring of Rf gene during backcross breeding. In this study, a barcode tagged sequencing library was constructed following the double digest Restriction Associated DNA sequencing (ddRAD) scheme with 80 plants randomly selected fr

APA, Harvard, Vancouver, ISO, and other styles

30

LO, MING-WEI, and 羅銘維. "The Study on relationship among Perception of Low Fertility Rate , the Education Environment and Working Pressure of Junior High School teachers in Kaohsiung City." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/d8jzvg.

Full text

Abstract:

碩士<br>國立高雄師範大學<br>教育學系<br>107<br>Abstract The purpose of this study was to investigate the level of sensibilities of teachers of public secondary school in Kaohsiung City who are perceived to “have less children’s influence on the educational environment in the country” and “work stress”, and the relationship between them. This research adopts a questionnaire survey method targeting at the national secondary school teachers in the Kaohsiung area and using the self-made “Study Questionnaire for Kaohsiung City Junior High School Teachers on Perceiving Children's Perception to Reduce the Educati

APA, Harvard, Vancouver, ISO, and other styles

31

Platen, Matthias [Verfasser]. "Physiologie und Management der Beziehungen zwischen Fruchtbarkeit und Milchproduktion bei Hochleistungskühen = Physiologie and managment of the relations between milk performance and fertility in high-yielding dairy cows / von Matthias Platen." 1997. http://d-nb.info/986135801/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

32

Abebe, Abush Tesfaye. "Genetic analysis of quantitative traits in soybean (Glycine max L. Merril) under low and high phosphorus conditions." Thesis, 2012. http://hdl.handle.net/10413/9842.

Full text

Abstract:

Soybean is emerging as a very important food, market and oil crop in Ethiopia. However, its productivity in Western Ethiopia is constrained by several production constraints, of which soil acidity is one of the most important ones. On acidic soils the availability of several plant nutrients is limited; among which phosphorus is the least available. Thus, development of high yielding and low P tolerant soybean varieties need to be among the top priorities in areas with such problematic soils. Therefore, the objectives of the study were to: 1) conduct a Participatory Rural Appraisal (PRA) study

APA, Harvard, Vancouver, ISO, and other styles

33

Boulet, Virginie. "Maternité précoce et réussite scolaire chez les femmes autochtones au Canada." Thèse, 2017. http://hdl.handle.net/1866/20099.

Full text

APA, Harvard, Vancouver, ISO, and other styles

34

Oliveira, Maria João Carvalho Meneses. "Unsuspected players on the pathophysiology of prediabetes and non-alcoholic fatty liver disease." Doctoral thesis, 2021. http://hdl.handle.net/10362/111132.

Full text

Abstract:

RESUMO: Nas últimas décadas a prevalência mundial de doenças metabólicas como a obesidade e a diabetes mellitus tipo 2 (T2DM) tem aumentado exponencialmente, sendo atualmente uma séria preocupação de saúde, social e económica. Este aumento é paralelo ao aumento do sedentarismo e dos maus hábitos alimentares. De facto, a industrialização e a urbanização levaram ao aumento do consumo de alimentos com alto teor de hidratos de carbono e lípidos. A dieta, juntamente com a predisposição genética, são os principais causadores de desregulação metabólica, que acaba por levar ao aparecimento de co

APA, Harvard, Vancouver, ISO, and other styles

35

Sha, Halima. "The role and status of women during the pre-monarchic period (1200-105 BC)." Diss., 2017. http://hdl.handle.net/10500/23822.

Full text

Abstract:

The lives of women are largely hidden in the Old Testament. New archaeological investigationsinto the households of Iron Age I have brought forward new evidence that sheds light on theauthority status and roles of women in the pre-monarchic tribal community. Conventional theory perceives that women were always oppressed and marginalised under a malevolentsystem of male rule in the Bible. The evidence indicates differently. Investigations in thedomestic sphere, where the household processes were under women’s control and management, imply that women held authority that was equal to male power

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!