Results 21 to 30 of about 1,664,095 (269)

Assessment of the menstrual problems among teenage girls: A tertiary care center study

open access: yesJournal of Pharmacy and Bioallied Sciences, 2023
Introduction: Due to shame over discussing menstruation and fear of illness, many adolescent girls with monthly problems never visit their family doctor or gynecologist. The presentation can be delayed as a result.
S Divya   +5 more
doaj   +1 more source

Archaeological terminologies and the establishment of the chronological sequence for the Central Andes

open access: yesArqueología y Sociedad, 2023
Scientific inquiry is governed by acceptable procedures as well as the use of accepted categories and terminologies and their proper use. Archaeological research is no different from any other scientific research; as such, it must be carried out ...
Lidio M. Valdez, Fernando Serván
doaj   +1 more source

Eye Movement Abnormalities During Different Periods in Patients with Vestibular Migraine

open access: yesJournal of Pain Research, 2023
Yiqing Li,1,2 Yan Wang,2,* Meimei Chen,2,* Ruixuan Jiang,2,* Yi Ju2 1Department of Neurology, The First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, People’s Republic of China; 2Department of Neurology, Beijing Tiantan ...
Li Y, Wang Y, Chen M, Jiang R, Ju Y
doaj  

The effects of size and period of administration of gold nanoparticles on rheological parameters of blood plasma of rats over a wide range of shear rates: In vivo

open access: yesLipids in Health and Disease, 2011
Background Blood viscosity appears to be independent predictor of stroke, carotid intima-media thickening, atherosclerosis and most cardiovascular diseases.
Abdelhalim Mohamed Anwar K
doaj   +1 more source

Variability and trend of changes in the severity-area of drought and wet in Iran [PDF]

open access: yesمخاطرات محیط طبیعی, 2023
This study aims to investigate the variability and trend of changes in area severity of wet and drought on annual, seasonal, and monthly scales in Iran.
Mostafa Karimi, Sousan Heidari
doaj   +1 more source

The Influence of The North Atlantic Oscillations (NAO) on The Climate of Warsaw and Lviv

open access: yesMiscellanea Geographica: Regional Studies on Development, 2006
The objective of the work is to determine the periodicity and trends of change in air temperature in Warsaw and in Lviv during the 18th-20th centuries, together with the forecast for the years 2000-2100. There are interesting diagrams of temporal changes
Boryczka Jerzy   +3 more
doaj   +1 more source

The Role of Creative Publicity in Different Periods of the COVID-19 Outbreak in China: Taking the Creative Publicity of Chinese Poetry as an Example

open access: yesFrontiers in Psychology, 2021
When humans are confronted with an epidemic situation or a continuous natural disaster, success depends largely on how critical information is conveyed to as many people as possible, how individuals' emotional experiences of the crisis are elicited, and ...
Dandan Jia   +13 more
doaj   +1 more source

Analysis of Ardabil’s Business and Communication Routes in Survival and Prosperity Based on Historical Texts and Archaeological Data [PDF]

open access: yesAnastasis: Research in Medieval Culture and Art, 2020
In the early Islamic centuries, Ardabil is considered to be the oldest and the first city in the Azerbaijani province due to its regional biodiversity in geographical texts. The present study investigates the communication routes to the peripheral points
Mehdi Hosseini Nia   +3 more
doaj   +1 more source

Precipitation Shortage in the High Ukrainian and Polish Carpathians [PDF]

open access: yesAerul şi Apa: Componente ale Mediului, 2021
In the recent decades, droughts and dry episodes throughout a year have become common for both arid and humid regions. The Carpathian Mountains referred to as natural water towers are also the case.
Dariia KHOLIAVCHUK, Marta CEBULSKA
doaj   +1 more source

PERIODIC ENVIRONMENTS AND PERIODIC HARVESTING

open access: yesNatural Resource Modeling, 2003
ABSTRACT. We consider autonomous population models under periodic harvesting and population models in periodic environments and seek conditions under which there is an asymptotically stable periodic solution.
Brauer, Fred, Sánchez, David A.
openaire   +2 more sources

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