نتایج جستجو برای: three chickens per replication were selected after sampling
تعداد نتایج: 5291964 فیلتر نتایج به سال:
the purpose of this thesis was to investigate how differently metacognitive, cognitive, and social/affective strategies affect l2 learners’ reading comprehension. to this end, the study employed a quasi-experimental design with a placement test as a proficiency test to find the homogeneity of groups. three classes were randomly selected as the experimental groups (n =90), and each class was tau...
Influenza virus pathogenicity is determined by caspase cleavage motifs located in the viral proteins
Almost all influenza virus proteins are found to contain caspase cleavage motifs. Two caspase cleavage consensus sequences, EXD downward arrowY and D/EXXD downward arrowY (caspase motifs) were identified in N- and C-terminal regions of influenza virus proteins nucleocapsid NP (positions D(16) and D(497)) and ionic channel M2 (positions D(23) and D(87)). Using reverse genetics with the highly-vi...
Studies were conducted using 68 males from the seventh generation of a line of meat-type breeder chickens selected for increased duration of fertility of frozen-thawed semen and 69 males of the randomly selected control line. These chickens were used to determine the presence or absence of differences between the selected and control lines with respect to fertility and spermatozoal motility whe...
conclusions in this study, undergoing a hysterectomy did not show a relationship with postoperative depression three months after the surgery. moreover, the only factor related to depression following a hysterectomy was satisfaction with the surgery. background hysterectomy is one of the most common gynecological surgeries performed worldwide. however, women undergoing this surgery often experi...
This experiment was conducted to compare the qualitative feed restriction and meal feeding on the performance, carcass yield and Ascites syndrome in Ross-308 broiler chickens. One hundred eighty day-old chicks raised for 42-d in a completely randomized design with five treatments, three replicates and 12 chicks per each pen. Experimental treatments included: 1) ad-libitum intake, 2) ad-libitun ...
This study reports concentrations of selected emerging halogenated flame retardants (HFRs) and hexabromocyclododecanes (HBCDs) in foodstuffs sourced from an e-waste processing area in Vietnam and two reference sites in Vietnam and Japan. Concentrations of all target HFRs in e-waste-impacted samples in this study exceed significantly (p < 0.05) those detected in the controls, suggesting that e-w...
Antimicrobials are used extensively in chicken production in Vietnam, but to date no quantitative data are available. A 2012-2013 survey of 208 chicken farms in Tien Giang province, stratified by size (10-200 chickens; >200-2000), was carried out to describe and quantify the use of antibacterial antimicrobials (usage per week per chicken and usage per 1000 chickens produced) in the Mekong Delta...
the present study was designed to examine the anatomical parameters of the cardiopulmonary system, the function of venous blood gas parameters and the development of ascites incidence in two genetic line chickens. three hundred forty day-old chickens from two pure broiler breeder lines, which were different in their growth rate and susceptibility to ascites syndrome were obtained. the relative ...
article history: received date: 13 september, 2016 review date: 2 october 2016 accepted date:20 november 2016 printed on line: 5 january purpose: the present study was done to introduce an efficient tool in the field of moral behavior. material & method: method of the study was correlational, its approach was test developing and its population was students of islamic azad university- astara and...
The purpose of this study was to determine the performance Kampung Unggul Balitnak (KUB) chicken fed palm mud fermented feed. Completely Randomized Design (CRD) used in study, with five treatments (5) and four replications (4). Each replication placed 6 chickens aged 7 days. results showed that use sludge had no significant effect on feed consumption, body weight gain, conversion value KUB chic...
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