Results 1 to 10 of about 655,738 (305)

Fertility, mortality, migration, and population scenarios for 195 countries and territories from 2017 to 2100: a forecasting analysis for the Global Burden of Disease Study

open access: yesLancet, The, 2020
Summary Background Understanding potential patterns in future population levels is crucial for anticipating and planning for changing age structures, resource and health-care needs, and environmental and economic landscapes. Future fertility patterns are
Amanda E Smith   +2 more
exaly   +2 more sources

Soil Fertility and Fertilizers

open access: yesAIBS Bulletin, 1957
The turf condition that Americans try to develop is not a natural system. Natural turfgrass stands are mixtures of plants including weeds. These plants are both unattractive and may not cover the soil from year to year. The density of plant population is
R. E. Dils
semanticscholar   +4 more sources

Global age-sex-specific fertility, mortality, healthy life expectancy (HALE), and population estimates in 204 countries and territories, 1950–2019: a comprehensive demographic analysis for the Global Burden of Disease Study 2019

open access: yesLancet, The, 2020
Summary Background Accurate and up-to-date assessment of demographic metrics is crucial for understanding a wide range of social, economic, and public health issues that affect populations worldwide.
Haidong Wang   +2 more
exaly   +2 more sources

Global fertility in 204 countries and territories, 1950–2021, with forecasts to 2100: a comprehensive demographic analysis for the Global Burden of Disease Study 2021

open access: yesLancet, The
Summary Background Accurate assessments of current and future fertility—including overall trends and changing population age structures across countries and regions—are essential to help plan for the profound social, economic, environmental, and ...
N. V. Bhattacharjee   +499 more
exaly   +2 more sources

Human Umbilical Cord Perivascular Cells Prevent Tumor Growth in a Melanoma Tumor-Bearing Mouse Model and Modulate Breast Cancer and Melanoma Cells in a Cell Line-Dependent Manner In Vitro

open access: yesStem Cells International, 2023
First trimester (FTM) and term human umbilical cord perivascular cells are promising mesenchymal stromal cell candidates to mitigate side effects of oncotherapy, but their safety for cancer patients remains to be determined.
Lianet Lopez   +15 more
doaj   +1 more source

Importância dos parâmetros seminais nos resultados de inseminação intra-uterina [PDF]

open access: yesRevista Brasileira de Ginecologia e Obstetrícia, 2003
OBJETIVOS: analisar a relevância dos parâmetros seminais nos resultados dos ciclos de inseminação intra-uterina (IIU) em pacientes com causa masculina de infertilidade e salientar o caráter prognóstico de cada parâmetro para o sucesso da técnica. MÉTODOS:
Edson Borges Junior   +5 more
doaj   +1 more source

#201 : Comparison of the Sensitivity of Detecting Cervical Bacteria with Next Generation Sequencing and Third Generation Sequencing Technologies

open access: yesFertility & Reproduction, 2023
Background and Aims: In in vitro fertilization (IVF) cycles, some patients suffering with vaginosis showed poor reproductive outcome even transferring with good quality embryos.
Wei-Fang Chang   +11 more
doaj   +1 more source

Fertility Preservation for Patients With Cancer: American Society of Clinical Oncology Clinical Practice Guideline Update

open access: yesJournal of Clinical Oncology, 2013
Gwendolyn P Quinn, Kutluk H Oktay
exaly   +2 more sources

First trimester human umbilical cord perivascular cells (HUCPVC) modulate the kynurenine pathway and glutamate neurotransmission in an LPS-induced mouse model of neuroinflammation

open access: yesJournal of Inflammation, 2023
Background The Kynurenine Pathway (KP) of tryptophan degradation and glutamate toxicity is implicated in several neurological disorders, including depression.
Fyyaz Siddiqui   +5 more
doaj   +1 more source

#193 : Comparison of the Different Expression of OCT-4, GATA-3 and Clinical Pregnancy Outcome Between the Day 5 and Day 6 Blastocysts

open access: yesFertility & Reproduction, 2023
Background and Aims: In common experience of in vitro-fertilization (IVF) cycle, blastocysts formed at Day 5 (D5) are regarded as higher quality and are more desirable for embryo transfer compared with those formed at Day 6 (D6).
Jui-Hua Lee   +9 more
doaj   +1 more source
medicine
environmental science
humans
female
reproduction
agricultural and food sciences
sociology
biology
fertilization
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