Results 131 to 140 of about 14,701,690 (366)

Circulating tumor cells: advancing personalized therapy in small cell lung cancer patients

open access: yesMolecular Oncology, EarlyView.
Small cell lung cancer (SCLC) is an aggressive form of lung cancer that spreads rapidly to secondary sites such as the brain and liver. Cancer cells circulating in the blood, “circulating tumor cells” (CTCs), have demonstrated prognostic value in SCLC, and evaluating biomarkers on CTCs could guide treatment decisions such as for PARP inhibitors ...
Prajwol Shrestha   +6 more
wiley   +1 more source

Le vieillissement démographique des communes côtières en France : un phénomène uniforme ?

open access: yesEspace populations sociétés, 2013
There are many articles about ageing but few on the intensity of the phenomenon on the coast. Having specified the geographical limits and the methodology of the analysis, the article reveals the geographical variation of the phenomenon.
Jean-François Ghekière   +1 more
doaj   +1 more source

A generalised sigmoid population growth model with energy dependence: application to quantify the tipping point for Antarctic shallow seabed algae [PDF]

open access: yesEnviron. Model. Softw. 188, 106397 (2025)
Sigmoid growth models are often used to study population dynamics. The size of a population at equilibrium commonly depends explicitly on the availability of resources, such as an energy or nutrient source, which is not explicit in standard sigmoid growth models.
arxiv   +1 more source

A comparative study of circulating tumor cell isolation and enumeration technologies in lung cancer

open access: yesMolecular Oncology, EarlyView.
Lung cancer cells were spiked into donor blood to evaluate the recovery rates of the following circulating tumor cell (CTC) enrichment technologies: CellMag™, EasySep™, RosetteSep™, Parsortix® PR1, and Parsortix® Prototype systems. Each method's advantages and disadvantages are described.
Volga M Saini   +11 more
wiley   +1 more source

Death, Population Growth, Productivity Growth and Debt Neutrality [PDF]

open access: yes
Debt neutrality is said to occur if, given a program for public spending on current goods and services over time, the real equilibrium of the economy (private consumption, investment, relative prices, etc.) is independent of the pattern of government ...
Willem H. Buiter
core  

Population Growth and Decline in City Neighborhoods [PDF]

open access: yes, 2002
Analyzes how neighborhoods in the nation's largest cities grew and declined in the 1990s and how those results compared with patterns of change in the 1980s, based on data from the U.S.
G. Thomas Kingsley, Kathryn L. S. Pettit
core  

Impacts of breeder loss on social structure, reproduction and population growth in a social canid.

open access: yesJournal of Animal Ecology, 2015
The importance of individuals to the dynamics of populations may depend on reproductive status, especially for species with complex social structure. Loss of reproductive individuals in socially complex species could disproportionately affect population ...
B. Borg, S. Brainerd, T. Meier, L. Prugh
semanticscholar   +1 more source

Cell‐free and extracellular vesicle microRNAs with clinical utility for solid tumors

open access: yesMolecular Oncology, EarlyView.
Cell‐free microRNAs (cfmiRs) are small‐RNA circulating molecules detectable in almost all body biofluids. Innovative technologies have improved the application of cfmiRs to oncology, with a focus on clinical needs for different solid tumors, but with emphasis on diagnosis, prognosis, cancer recurrence, as well as treatment monitoring.
Yoshinori Hayashi   +6 more
wiley   +1 more source

POPULATION GROWTH--IS ENOUGH, ENOUGH? [PDF]

open access: yes
Labor and Human Capital,
Hoyt, John S., Jr.
core   +1 more source

A quantitative study on the growth variability of tumour cell clones in vitro [PDF]

open access: yesarXiv, 2007
Objectives: In this study, we quantify the growth variability of tumour cell clones from a human leukemia cell line. Materials and methods: We have used microplate spectrophotometry to measure the growth kinetics of hundreds of individual cell clones from the Molt3 cell line.
arxiv  

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