نتایج جستجو برای: intrinsic birth rate b and doubling time dt

تعداد نتایج: 17180251  

Journal: :Acarologia 2023

The predatory mite, Neoseiulus neoagrestis Khaustov and Döker (Acari: Phytoseiidae), recently described as new species for science, but seems to have a great potential be used in biological control. In this study, first step determine the optimum temperature (between three temperatures tested) its mass rearing, we studied characteristics life table parameters fed on Tyrophagus putrescentiae (Sc...

2008
Jesusa Crisostomo Legaspi Benjamin C. Legaspi Alvin M. Simmons Mohamed Soumare

Immature development and reproductive life history of Delphastus catalinae (Horn) (Coleoptera: Coccinellidae) feeding on Bemisia tabaci biotype B (Gennadius) (Homoptera: Aleyrodidae) (= B. argentifolii Bellows and Perring) immatures was studied at three constant temperatures: 22, 26 and 30 degrees C. Lower developmental threshold temperatures (T0) were estimated at 9 and 9.9 degrees C, for male...

Journal: :ASEG Extended Abstracts 2013

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه یزد - دانشکده جغرافیا 1392

the west of esfahan province, iran, is one of the most important agricultural areas throughout the country due to the climate variability and life-giving water of zayanderood river. rice is one of the major and economic crops in this area. the most important climatic elements in agricultural activities which should be considered include temperature, relative humidity, precipitation and wind. so...

Journal: :journal of comprehensive pediatrics 0
maryam shokouhi department of neonatology, fatemieh hospital, hamadan university of medical sciences, hamadan, ir iran behnaz basiri department of neonatology, fatemieh hospital, hamadan university of medical sciences, hamadan, ir iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی همدان (hamadan university of medical sciences) mohammad kazem. sabzehei department of neonatology, fatemieh hospital, hamadan university of medical sciences, hamadan, ir iran; department of neonatology, fatemieh hospital, hamadan university of medical sciences, hamadan, ir iran. tel: +98-9188128458, fax: +98-8138382929سازمان اصلی تایید شده: دانشگاه علوم پزشکی همدان (hamadan university of medical sciences)

patients and methods in this retrospective, cross-sectional study, the medical records of all deceased neonates hospitalized in fatemieh hospital of hamadan, during a 5-year period (2006 – 2011) were extracted. a questionnaire including sex, weight, gestational age, time of birth, delivery mode, maternal disease, and leading cause of death was filled out. the information was then analyzed using...

1991
Norio Hayashi Gerald R. Cunha

To investigate the possibility that mesenchyme can alter the neoplastic properties of an established carcinoma, small (0.5-mm cubes) pieces of the Dunning prostatic adenocarcinoma (DT) were grown in association with seminal vesicle mesenchyme (SVM) for 1 mo. Differentiated DT epithelial cells harvested from the resultant tissue recombinants (rSVM+DT) were recombined with fresh SVM to generate 2...

2001
A Auvinen M Vahteristo H Arvela M Suomela T Rahola M Hakama T Rytömaa

Possible effects of Chernobyl fallout on outcome of pregnancy in Finland were evaluated in a nationwide follow-up study. The outcomes were the rate of live births and stillbirths, pregnancy loss, and induced abortions by municipality. Exposure was assessed based on nationwide surveys of radiation dose rate from the Chernobyl fallout, from both external and internal exposures. Using these measur...

2015
Indu Malhotra Maxim McKibben Peter Mungai Elisabeth McKibben Xuelei Wang Laura J. Sutherland Eric M. Muchiri Charles H. King Christopher L. King A. Desiree LaBeaud

BACKGROUND Parasitic infections are prevalent among pregnant women in sub-Saharan Africa. We investigated whether prenatal exposure to malaria and/or helminths affects the pattern of infant immune responses to standard vaccinations against Haemophilus influenzae (Hib), diphtheria (DT), hepatitis B (Hep B) and tetanus toxoid (TT). METHODS AND FINDINGS 450 Kenyan women were tested for malaria, ...

Objective: The aim of this study was to estimate the cheminformatics and qualitative structure-activity relationship (QSAR) of cinnamaldehyde and eugenol. The effects of cinnamaldehyde and eugenol on the viability, doubling time and adipogenic or osteogenic differentiations of human adipose-derived mesenchymal stem cells (hASCs) were also investigated.  Materials and Methods: QSAR and toxicity ...

Journal: :iranian journal of medical sciences 0
mohammad ebrahim parsanezhad infertility research center, shiraz university of medical sciences, shiraz, iran; and department of obstetrics and gynecology, school of medicine, shiraz university of medical sciences, shiraz, iran bahia namavar jahromi infertility research center, shiraz university of medical sciences, shiraz, iran; and department of obstetrics and gynecology, school of medicine, shiraz university of medical sciences, shiraz, iran; and reproductive biology research center, shiraz university of medical sciences, shiraz, iran solmaz rezaee department of obstetrics and gynecology, school of medicine, shiraz university of medical sciences, shiraz, iran leila kooshesh department of anatomy, school of medicine, shiraz university of medical sciences, shiraz, iran sanaz alaee department of reproductive biology, school of advanced medical sciences and technologies, shiraz university of medical sciences, shiraz, iran

background: despite the large number of papers published on the efficiency of different exogenous gonadotropins, no confirmed protocol exists. therefore, the aim of the present study was to compare the efficacy of 4 exogenous gonadotropins in ivf/icsi cycles. methods: this study, performed from january 2014 to may 2014, recruited 160 women referred to ghadir mother and child hospital and dena h...

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