INFLUENCE OF GERMINATED RED – GRAINS SORGHUM ON PRODUCTION OF BROILER CHICKEN PERFORMANCE

This experiment was conducted at the poultry \ Animal Production Department - College of Agricultural Engineering Sciences - University of Baghdad, for the period from 22/11/2020 to 2/1/2021 . To study the effect of adding germinated red grains sorghum (GRGS) and raw red grains sorghum(RRGS) as a complete substitute for maize to broiler diets on production performance. 225 broiler chicks were used in this experiment and randomly distributed to five treatments by 45 chicks/treatment with three replicates/treatment , 15 chicks/replicate : T1 control treatment (maize) ,  T2 (20%) GRGS + (80%) RRGS , T3 (40%) GRGS + (60%) RRGS , T4 (60%) GRGS + (40%) RRGS , T5 (80%) GRGS + (20%) RRGS . the data was analyzed statistically according to complete randomize design (CRD) , register Qualities understudy over three periods 1 to 10 days a starter diet, and during the period from 11 to 24 days on a growth diet, and during the period from 25 to 42 days on a finisher diet according to the production guide of Ross 308. The results were showed significant superiority (P<0.01) of the T2 treatment as compared with other treatments for the body weight and weight gain and feed intake, a significant superiority (P<0.01)  in the feed conversion ratio of the T1 treatment as compared with other treatments T2, T3, T5

The Effect of Combined Oral Contraceptive Pills on Factor VII Activity and D-dimer Level in Healthy and Obese Women

Background: The combined pill includes a combination of an estrogen and a progestin. Users of these pills have an increased risk of developing thrombotic disorders compared to the non-users. Obesity is an independent risk factor for venous thromboembolism. Obesity with oral contraceptive use increases the risk of thrombosis furthermore. Objectives: To assess the effects of these pills in obese and healthy non-obese women on factor VII activity and D-dimer level. Also to compare the thrombophilic effects of combined pills in women with control group of normal healthy non-users women. Patients and Methods: This study was started on November 2014 and completed on March 2015, and included 50 females attended at Baghdad Teaching Hospital. They were using contraceptive pills (Microgynon® ED Fe) for at least 3 months. Females were divided into 2 equal groups; the non-obese group and the obese group. As well 25 non-obese age-matched non-pregnant females not on contraception or taking any hormonal therapy were recruited as a control. The hemostatic parameters done for them included the prothrombin time, activated partial thromboplastin time, factor VII, D-dimer level, and platelet count. Results: There were significant reductions in prothrombin time in both the non-obese and obese groups compared to the control (P= 0.014 and 0.020, respectively). The correlations between the duration of pills use and clotting times both showed insignificant differences in the study groups. The factor VII activity in the non-obese and obese groups were significantly higher than that of the control (P= 0.041 and 0.001, respectively). There were also significant increase in D-dimer levels in the non-obese and obese groups compared to the control (P= 0.029 and 0.038, respectively). The platelet count was significantly increased only in the obese group compared to the control (P = 0.027). Conclusion: The use of the combined oral contraceptive pills (Microgynon® ED Fe) is associated with significant increase in factor VII activity and the level of D-dimer that may lead to enhanced procoagulant activity. Therefore, females should be properly assessed and monitored before starting using the pills and while on them

Percutaneous intrarenal transplantation of differentiated induced pluripotent stem cells into newborn mice.

The in vivo engraftment of induced pluripotent stem cell (iPSC)-derived podocytes following allogeneic transplantation into host kidneys remains a challenge. Here we investigate the survival and engraftment of human dermal fibroblasts-derived differentiated iPSCs using a newborn mouse model, which represents a receptive immunoprivileged host environment. iPSCs were generated from skin biopsies of patients using Sendai virus reprogramming. Differentiation of nephrin (NPHS1)-green fluorescent protein (GFP) iPSCs into kidney podocytes (iPSC-PODs) was performed by the addition of Activin A, bone morphogenetic protein 7 (BMP7), and retinoic acid over 10 days of culture. To assess the in vivo incorporation of cells, undifferentiated iPSCs or day 10 iPSC-PODs, were labeled with either carboxyfluorescein succinimidyl ester (CFSE) or Qdot nanocrystals (Q705). Thereafter, 1 × 105 differentiated iPSC-PODs were injected directly into the kidneys of mouse pups at postnatal day one (P1). Using co-expression analysis of glomerular and podocyte-specific markers, Day 10 differentiated iPSC-PODs that were positive for podocin, were detected following direct kidney injection into newborn mice up to 1 week after transplantation. Undifferentiated iPSC-PODs were not detected at the same timepoint. The transplanted cells were viable and located in the outer nephrogenic zone where they were found to colocalize with, or sit adjacent to, cells positive for glomerular-specific markers including podocin, synaptopodin, and Wilms' tumor 1 (WT1). This study provides proof-of-principle that transplanted iPSC-POD can survive in recipient newborn mouse kidneys due to the immature and immunoprivileged nature of the developing postnatal kidneys

The effects of using halloysite nano-clay in concrete on human health and environments: An overview study

Halloysite nano-clay (HNC), which is a natural, non-toxic nanomaterial falling under the kaolin subgroup of clay minerals, has a unique nanostructure. Its external layer consists of silica (Si-O-Si), and its internal tube core is alumina (Al-OH) with an internal monolayer of water molecules. HNC is around 1 µm long, and its external and inner diameters range from 40 to 70 nm and 10 to 20 nm, respectively. It is used in the pharmaceutical industry because its unique nanostructure allows for controllable, sustained drug release. It has also been employed to capture cancer cells in the blood and purify water, remove oil spills and reduce water pollution. HNC is considered safe in low and medium doses. In the construction industry, it can be used to produce low-carbon concrete and reduce carbon dioxide (CO2) emissions, where CO2 is the main cause of global warming. However, incorporating it into concrete to improve the mechanical properties and durability of the material has led to concerns regarding environmental effects and the health of construction workers. In consideration of these issues, the principal objective of this overview study was to investigate the effects of such HNC usage on human health and environments. The results showed that inhaling or ingesting high doses of HNC can cause lung fibroses in animals and humans. Although it does not irritate the skin, it may cause eye irritation

Process-Structure-Property Relationships of AISI H13 Tool Steel Processed with Selective Laser Melting

Due to a good combination of high hardness, wear resistance, toughness, resistance to high operating temperatures, and fairly low material cost, AISI H13 tool steel is commonly used in the manufacture of injection molds. Additive manufacturing (AM) such as selective laser melting (SLM), due to the layer-wise nature of the process, offers substantial geometric design freedom in comparison with conventional subtractive manufacturing methods, thereby enabling a construction of complex near-net shape parts with internal cavities like conformal cooling channels. The quality of SLM-manufactured parts mainly depends on the part geometry, build orientation and scanning strategy, and processing parameters. In this study, samples of H13 tool steel with a size of 10 &times; 10 &times; 15 mm3 were SLM-manufactured using a laser power of 100, 200, and 300 W; scanning speed of 200, 400, 600, 800, 1000, and 1200 mm/s; and hatch spacing of 80 and 120 &micro;m. A constant layer thickness of 40 &micro;m, 67&deg; scanning rotation between subsequent layers, and a stripe scanning strategy were maintained during the process. The samples were built considering a preheating of 200 &deg;C. The relative density, surface roughness, crack formation, microstructure, and hardness were evaluated. The relative density is shown to increase with increasing the volumetric energy density up to a value of about 60 J/mm3 and then no significant increase can be pointed out; the maximum relative density of 99.7% was obtained. A preheating of 200 &deg;C generally aids to increase the relative density and eliminate the crack formation. The microstructure of built samples shows fine equiaxed cellular-dendritic structure with martensite and some retained austenite. The microhardness of the as-built samples was found to vary from 650 to 689 HV 0.2, which is comparable to a conventionally produced H13 tool steel

Determination of Settlement for Beam on Elastic Foundation by ETABS Software

In this study a numerical examples and solutions has been obtained by using three system of beam resting on elastic foundation (BOEF) which was adopted previously by three different engineering software. The first part of this paper was related to verify the model of (BOEF) by using ETABS2015 by make a comparison with previous results by determination the maximum settlements at the mid of span which show a good agreement between ETABS2015 and other results, where the total differences was vary from 2.13 % to 3.27%. . The second part of this study was highlighted on the settlement of BOEF with different parametric study (beam thickness, soil subgrade reaction(KS) and the load location), case (1) was selected for this goal. In this paper it is found that the differential settlement along the beam are decrease as increasing in the beam stiffness in addition to possibility to obtain uplift (positive settlement ) for some type of changing in the load location specially for higher thick beam . It was noticed that the settlement are increased significantly as reducing in the (KS). Finally this study show a different form of deflection by combination two of parametric study

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