Results 21 to 30 of about 16,542 (211)

Airborne Pollen Records of Shomolu Local Government Area in Lagos State

Notulae Scientia Biologicae, 2014
Data on the prevalence of pollen in the atmosphere is limited and almost non-existent for Lagos State and Nigeria. Pollen grains are known to be highly allergenic and thus they are potential causes of respiratory diseases.
Tiwalade A. ADENIYI, Peter A. ADEONIPEKUN, James D. OLOWOKUDEJO, Idowu S. AKANDE   +3 more
doaj   +3 more sources

Landscapes of Smolensk Oblast as a Consequence of Ancient Anthropogenic Activity: Paleoecological Study of Radomsky Mokh Swamp

Поволжская археология, 2021
The results of a paleoecological study of a peat deposit in Radomsky Mokh area (Smolensk Oblast, Krasninsky District) made it possible to reconstruct the history of the region's landscapes over the last 4 thousand years and identify its 4 contrasting ...
Lavrenov Nikita G., Ershova Ekaterina G. , Krenke Nikolay A., Zhuravkova Margarita M.   +3 more
doaj   +1 more source

Results of research on pollen fall-out in the atmospheric ground layer

Acta Societatis Botanicorum Poloniae, 2015
The paper covers results of observations on the distribution of tree and herbaseous plants' pollen in the lower atmospheric layer at various heights in the three-year period 1966-1968. On the basis of the material obtained a calendar of pollen appearance
Stefania Tyczyńska
doaj   +1 more source

Shieling activity in the Norse Eastern Settlement : palaeoenvironment of the 'Mountain Farm', Vatnahverfi, Greenland [PDF]

, 2013
Peer ...
Edwards, Kevin J, Ledger, Paul M, Schofield, J Edward   +2 more
core   +1 more source

Correlation of pollen counts and number of hospital visits of asthmatic and allergic rhinitis patients

Lung India, 2017
Aims and Objectives: Environmental pollens are known to cause exacerbation of symptoms of patients with allergic rhinitis (AR) and asthma. During pollen months, number of patients visiting hospital has been shown to increase in some studies.
Nishtha Singh, Udaiveer Singh, Dimple Singh, Mangal Daya, Virendra Singh   +4 more
doaj   +1 more source

Studies on the botanical origin and the residues of pesticides in corbicular pollen loads and bee bread of bee colonies in the proximity of apple orchards in South Tyrol

Journal für Kulturpflanzen, 2023
Pollen is the primary source of protein for honeybee colonies. Foragers collect pollen from different plants depending on the availability of the surrounding environment, which varies seasonally in wild and urban areas or agricultural landscapes.
Benjamin Mair, Manfred Wolf
doaj   +1 more source

Flowering calendar and morphometric features of pollen for some invasive species in the Middle Russia

Hortus Botanicus, 2016
Based on the results of the flowering typical for the invasive plants, a flowering calender was made for these species of the Middle Russia. Seventeen types of seeds are described in the article; they are divided into three groups according to the size ...
Vinogradova Yulia, Kuklina Alla
doaj   +1 more source

Revealing the last 13,500 years of environmental history from the multiproxy record of a mountain lake (Lago Enol, northern Iberian Peninsula) [PDF]

, 2009
This is the author's accepted manuscript. The final publication is available at Springer via http://dx.doi.org/10.1007/s10933-009-9387-7.We present the Holocene sequence from Lago Enol (43°16′N, 4°59′W, 1,070 m a.s.l.), Cantabrian Mountains, northern ...
Ana Moreno, Lourdes López-Merino, Manel Leira, Javier Marco-Barba, Penélope González-Sampériz, Blas L. Valero-Garcés, José Antonio López-Sáez, Luisa Santos, Pilar Mata, Emi Ito, C Aguilar, JRM Allen, JRM Allen, RB Alley, JL Alonso, B Ammann, D Arobba, GG Bianchi, E Blanco-Castro, MA Blas Cortina, G Bond, G Bouchard, A Boyer-Klein, A Brauer, I Cacho, KE Camburn, JS Carrión, JS Carrión, JS Carrión, E Chapron, COHMAP, M Conedera, M Costa Tenorio, M Costa Tenorio, H Cremer, W Dansgaard, BAS Davis, L Abreu de, P deMenocal, GH Denton, S Desprat, D Domínguez-Villar, MB Edlund, K Faegri, M-A Fallu, P Farias, P Farias, WJ Fletcher, M García Antón, D Genty, C Goeury, P González-Sampériz, P González-Sampériz, P González-Sampériz, P González-Sampériz, EC Grimm, H Gurbuz, SP Harrison, E Heegaard, E Hernández Pacheco, G Jalut, M Jiménez Sánchez, S Juggins, HF Kleiven, S Kröpelin, H Lange-Bertalot, M Leira, A Leroi-Gourhan, P López, L López-Merino, MG Macklin, M Magny, M Magny, M Magny, M Magny, J Marquínez, F Martínez-Ruiz, C Martín-Puertas, PA Mayewski, J McManus, C Meisch, M Meléndez Asensio, S Mischke, J Montserrat, PD Moore, M Morellón, C Muñoz Sobrino, F Naughton, F Naughton, H Obermaier, SR O’Brien, MC Peñalba, R Pérez-Obiol, JM Punning, P Ramil Rego, P Ramil-Rego, PJ Reimer, J Renault-Miskovsky, I Renberg, S Riera, CN Roberts, JR Roca, JM Rubiales, MB Ruiz Zapata, MB Ruiz Zapata, L Santos, IR Smith, JP Smol, EF Stoermer, J Strockmarr, W Tinner, RM Trigo, JL Ubera, BL Valero-Garcés, B Geel van, B Geel van, B Geel van, B Geel van, B Geel van, JL Velasco, H Wanner, WA Watts, G Zanchetta   +122 more
core   +1 more source

ANALYSIS OF ATMOSPHERIC POLLEN GRAINS IN DURSUNBEY (BALIKESİR), TURKEY

Trakya University Journal of Natural Sciences, 2018
In this study, airborne pollen grains in the atmosphere of Dursunbey (Balıkesir, Turkey) were collected using a gravimetric method. The pollen grains were investigated by light microscopy and a total of 6265 pollen grains per cm2 were counted.
Hanife Akyalcin, Aycan Tosunoglu, Adem Bicakci   +2 more
doaj   +1 more source

Biomonitoring of pollen grains of a river bank suburban city, Konnagar, Calcutta, India, and its link and impact on local people

Annals of Agricultural and Environmental Medicine, 2015
Introduction and objectives Pollen grains released by plants are dispersed into the air and can become trapped in human nasal mucosa, causing immediate release of allergens triggering severe Type 1 hypersensitivity reactions in susceptible allergic ...
Kavita Ghosal, Naren Pandey, Swati Gupta Bhattacharya   +2 more
doaj   +3 more sources