Results 41 to 50 of about 19,562 (177)

Optimizing the carbon‐to‐nitrogen ratio in biofloc technology enhances growth performance, reproductive output, and nutritional quality of the brine shrimp A. parthenogenetica

open access: yesJournal of the World Aquaculture Society, Volume 57, Issue 5, October 2026.
Abstract This study evaluated the effects of dietary carbon‐to‐nitrogen (C/N) conditions, generated by combining Dunaliella salina with sugar beet raffinate, on the growth, survival, reproductive performance, biochemical composition, fatty‐acid profile, digestive enzyme activity, microbial community, and biomass production of Artemia parthenogenitica ...
Manizheh Biabani Asrami   +2 more
wiley   +1 more source

Ecological and Management Drivers of Population Fluctuations in the Goitered Gazelle (Gazella subgutturosa) Across Iran

open access: yesEcology and Evolution, Volume 16, Issue 9, September 2026.
We analysed 16 years of census data from 27 protected areas across Iran to identify factors associated with population growth in the goitered gazelle (Gazella subgutturosa). Population dynamics were associated primarily with protection history and management characteristics and with water availability in surrounding landscapes, while broad‐scale ...
Mohammad Sepehri   +3 more
wiley   +1 more source

Assessment of aquatic ecosystem health in Gorgan Bay based on biotic indices [PDF]

open access: yes, 2023
The relationship between spatial patterns of macrobenthic community characteristics and environmental conditions (dissolved oxygen, temperature, salinity, organic matter content and sediment particle size) was studied at 12 stations in Gorgan Bay (South ...
Rahman Patimar   +3 more
core   +2 more sources

Assessment of Pathogen Contamination in Food at Teaching Hospitals in Mashhad, Iran: A Cross‐Sectional Study

open access: yesHealth Science Reports, Volume 9, Issue 9, September 2026.
ABSTRACT Background and Aims Infectious diseases in hospitals pose a significant threat, with some linked to contaminated food. Food safety is a critical issue for hospital patients, particularly those with weakened immune systems. This study aimed to conduct the first comprehensive microbial evaluation of hospital catering across 12 teaching hospitals
Mojtaba Raeisi   +6 more
wiley   +1 more source

The basis of the village and its location based on historical texts [PDF]

open access: yesپژوهش‌های تاریخی ایران و اسلام, 2019
Some of  region in duration history for special geographical position or to reason vicinity in edge big city and or natural agents and unnatural lose own important  and Forget inchmeal. As if that Only residual name of they in sources ancient.
Hashem Aqjani, tahmoores mehrabi
doaj   +1 more source

The Ratio of School Bag Weight to Body Weight and Its Relationship with some Factors in Elementary School Students of Gorgan, Iran, in 2013-14

open access: yesJournal of Research Development in Nursing and Midwifery, 2017
Background: School age is a sensitive period in the child growth. Backpack weight has an important impact on physical growth and neuromuscular development of the children. Regarding this, the present study was conducted to determine the ratio of backpack
Maryam Mansoor Bostani   +5 more
doaj  

Effects of Time Management Training on the Academic Achievement of Female High School Students

open access: yesJournal of Research Development in Nursing and Midwifery, 2021
Background: Time management skill learning and identification are very effective in the study process, and can reduce the adolescentschr('39') waste of time and help them increase the academic achievement.
Asieh.Sadat Baniaghil   +2 more
doaj  

Spatial-Physical Analysis of Mosques based on the Obligated Population (Case Study: Gorgan City) [PDF]

open access: yesجغرافیای اجتماعی شهری, 2017
Selection of suitable location at city for special work is a main topic for program civil program and spatial organization. Between different locations at cities, mosque is a holy and religious location that connect religious and cultural and social and ...
Esmaeil shahkooeei   +2 more
doaj   +1 more source

Medical waste generation in gorgan hospitals, 2014 [PDF]

open access: yes, 2016
Background and purpose: Hospitals and health-care centers are the major sources of hazardous waste generation. Hospital wastes should be collected and disposed under certain conditions.
Alavinia, S.M., Bay, A., Zazouli, M.A.
core  

Sero-epidemiologic investigation of Herpes Simplex virus type II in Gorgan, 2005

open access: yesMedical Laboratory Journal, 2007
Background and objectives: Herpes simplex virus type two (HSV-2) infections are mostly considered as a sexually transmitted disease. It causes genital herpes, newborn herpes non-pyrogenic meningitis and may act as an underlying factor for HIV infection ...
M Mofidi, M Saeedi, N Behnampoor
doaj  

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