Clustering Synchronization in a Model of the 2D Spatio-Temporal Dynamics of an Age-Structured Population with Long-Range Interactions by Matvey Kulakov, Efim Frisman

“…The inhomogeneous population distribution appears as various population densities or different types of dynamics in distant sites of the extended habitat and may arise due to, for example, the resettlement features, the internal population structure, and the population dynamics synchronization mechanisms between adjacent subpopulations. …”
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Impact de l’anthropisation sur la biodiversité et le fonctionnement des écosystèmes marins. Exemple de la Manche-mer du nord by Rachid Amara

“…In Europe, as everywhere in the world, human population densities are increasing along the coastal areas. …”
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Field methodological approaches to investigate the short-term responses of enchytraeids to climate change by María Jesús I. Briones, Noela Carrera

“…Furthermore, the seasonal changes in population densities and/or vertical distribution of the different enchytraeid species and other soil fauna groups (microarthropods) have provided further insights into their survival strategies and will allow better predictions of the possible implications of climate change on the ecosystem functioning. …”
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Examining similarity indicators in six planned capital cities from Africa and Asia: a qualitative research technique by Hisham Abusaada, Abeer Elshater

“…The results show that these planned capital cities are similar in their urban plans: geographical, socio-cultural and demographic dimensions (location, size, and population densities), historical context of societies, and their goals and aspirations. …”
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Fertilizer application enhances establishment of cacao seedlings in plant-parasitic nematodes infected soil by Samuel Bukola ORISAJO, Kayode Babatunde ADEJOBI

“…The incorporation of GD, OF and OMF significantly reduced the population densities of PPN compared to control. Therefore, GD, OF and OMF at 200 kg ha-1 are recommended for soil application to enhance the field establishment of cacao seedlings in the soil infected with PPN. …”
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Odonata Assemblages in Anthropogenically Impacted Habitats in the Drava River—A Long-Term Study by Marina Vilenica, Zlatko Mihaljević

“…The negative impacts of anthropogenic activities on inhabiting biota were confirmed—with only 11 species recorded, the Odonata assemblages were species-poor and had low population densities. Although most species recorded were generalists, some species of national conservation concern were detected. …”
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Effects of radiation and plant population on growth and yield attributes of wheat by Falguni Akter, Md. Yasin Ali, Md. Yamin Kabir

“…The study was set out in the randomized complete block design with four radiation levels (full sunlight, 75% light, 55% light, 25% light) and three plant population densities (160 plant/m2, 200 plant/m2, 230 plant/m2) that replicated thrice. …”
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Stochastic reaction and diffusion on growing domains: Understanding the breakdown of robust pattern formation by Woolley, T, Baker, R, Gaffney, E, Maini, P

“…Many biological patterns, from population densities to animal coat markings, can be thought of as heterogeneous spatiotemporal distributions of mobile agents. …”

Novel parasite invasion leads to rapid demographic compensation and recovery in an experimental population of guppies (Poecilia reticulata) by Rogowski, ELB, Van Alst, AD, Travis, J, Reznick, DN, Coulson, TN, Bassar, RD

“…The direct effect of a pathogen on a host is reduced survival, which can lead to decreased population densities. However, theory also suggests that increased mortality can lead to no change or even increases in the density of the host. …”

Urbanisation and future mobility by Hickman, R

“…Table 5.1 illustrates how the rate of urbanization varies globally, with Asia in particular at lower levels than the West, and population densities being very low in North and Latin America. …”

Insights into the status and distribution of cheetah (Acinonyx jubatus) in an understudied potential stronghold in southern Tanzania by Strampelli, P, Searle, C, Smit, J, Grau, A, Henschel, P, Lobora, A, Mitchell, N, Macdonald, D, Dickman, A

“…Our findings indicate that cheetah are widespread across the landscape, although they appear to exist at relatively low population densities, likely primarily due to biotic factors. …”

Survival of larvae of Anoplognathus porosus (Dalman) and Sericesthis nigrolineata Boisd. (Coleoptera: Scarabaeidae) by Syed Hassan, Syed Tajuddin, Hilditch, J. A.

“…In the New England Tablelands of New South Wales in Australia, the population densities of pasture scarab fluctuate widely from year to year, and damage varies from negligible to complete destruction of pastures. …”
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Predator-prey model with constant rate of harvesting by Arifin, Nurul Aina

“…The generalized equation of this model is the response of the populations would be proportional to the product of their population densities. Prey population grows with limited by carrying capacity, K and it is called the logistic equation. …”
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Underload city conceptual approach extending ghost city studies by Xiuyuan Zhang, Shihong Du, Hannes Taubenböck, Yi-Chen Wang, Shouhang Du, Bo Liu, Yuning Feng

“…Existing studies identify ghost cities by population densities, but ignore the spatial heterogeneity of land carrying capacities (LCC). …”
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Forage productivity and morphogenesis of Megathyrsus maximus x M. infestum cv. Massai under phosphate fertilization by Newton de Lucena Costa, Liana Jank, João Avelar Magalhães, Amaury Burlamaqui Bendahan, Vicente Gianluppi, Braz Henrique Nunes Rodrigues, Francisco José de Seixas Santos

“…Phosphorus fertilization increased significantly (P<.05) GDM yields, P concentrations, tiller populational density (TPD), live leaf tiller-1 number (LLTN), avarege leaf size (ALS), leaf area index (LAI), leaf senescence rate, leaf appearance rate (LAR) and elongation rates (LER). …”
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Evaluation of fumigant and non-fumigant nematicides for management of Rotylenchulus reniformis on sweetpotato by Watson Tristan T., Hamm Caleb S., Cole Gregorie J.

“…Fumigating soil with 1,3-dichloropropene consistently reduced soil population densities of reniform nematode at the time of planting in both trial years (31 – 36% reduction relative to the untreated control); however, the duration of suppression varied greatly by growing season. …”
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A Novel Robust Screening Assay Identifies <i>Pseudomonas</i> Strains as Reliable Antagonists of the Root-Knot Nematode <i>Meloidogyne incognita</i> by Tobias Stucky, Miro Hochstrasser, Silvan Meyer, Tina Segessemann, Andrea Caroline Ruthes, Christian H. Ahrens, Cosima Pelludat, Paul Dahlin

“…Both strains were evaluated for their potential to control different RKN population densities and as root protectants against nematode infestation. …”
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Electrical weed control and its effect on soil organisms by Löbmann, Anja, Klauk, Benjamin, Lang, Carina, Petgen, Matthias, Petersen, Jan

“…The study investigates the effects of electro-physical weed control on soil organisms. Population densities of earthworms and epigeic arthropods are recorded. …”
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South Africa: An Important Soybean Producer in Sub-Saharan Africa and the Quest for Managing Nematode Pests of the Crop by Gerhard Engelbrecht, Sarina Claassens, Charlotte M. S. Mienie, Hendrika Fourie

“…The increase in the population densities of these nematodes can cause significant damage to soybean. …”
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Application of land use regression model to assess outdoor air pollution exposure: A review by Wan Nurul Farah Wan Azmi, Thulasyammal Ramiah Pillai, Mohd Talib Latif, Shajan Koshy, Rafiza Shaharudin

“…This review also showed that most studies were conducted mainly in areas with high population densities. Therefore, further studies from various regions are highly recommended to explain the wide range of exposures experienced by different populations.…”
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