Logarithm Of Weight Research Articles

A comprehensive approach to enhance wood cutting productivity: Integration of spherical fuzzy DEMATEL and artificial neural networks

Productivity plays a pivotal role in profitability and success of business. In this study, the wood cutting activity in Indian sawmills is selected. This study replicates the novel approach by integrating spherical fuzzy DEMATEL (Decision Making Trial and Evaluation Laboratory) and artificial neural networks (ANN) to improve the wood cutting productivity in Indian sawmills. The measure of betterness is selected as net productivity rate (NPR), a time-based labor productivity measure. The methodology unfolds in two crucial steps. First, SF-DEMATEL is employed to unearth influential factors affecting wood cutting, delving into their interrelationships through fuzzy logic. This process provides relationships between key determinants and their interconnected dynamics. Secondly, an ANN, a machine learning algorithm, is harnessed to predict wood cutting performance based on these identified factors. The ANN is trained using historical or simulation data, paving the way for predictions under diverse scenarios. The novelty of this approach lies in its holistic precision. The results showcase that lifting index and log weight emerge as primary influencers on productivity, with NPR, occupational risk index, and perceived exertion ranking lower. In the grand tapestry of factors, the study unveils universal driving forces, such as the weight of the log and lifting index. The ANN model, attaining a remarkable RMSE = 0.0478 and R2 = 0.9783 for training set and for training data and RMSE = 0.0487 and R2 = 0.9727 for testing data. This contributes to the comprehensive ranking comparison of factors derived from both Fuzzy DEMATEL and ANN. In summation, the fusion of Fuzzy DEMATEL and ANN unravels the intricacies of wood cutting dynamics. By identifying key factors and predicting performance, this approach provides a transformative gateway to enhance wood cutting quality and efficiency, thereby elevating the overall productivity of the woodworking industry.

A log-weighted Moser inequality on the plane

We establish a sharp Moser type inequality with logarithmic weight in the nonradial mass-weighted Sobolev spaces, on the whole plane R2. We identify the sharp threshold for the uniform boundedness of the weighted Moser functional, which is still given by 4π: further, we prove the validity of the inequality also at the limiting sharp value 4π. Even if the increasing nature of the log weight prevents the application of any symmetrization tool, we prove our inequality in the general framework of Sobolev space, and not on radial subspaces, as in the available literature. The main strategy is a careful analysis of the behaviour of the normalized maximizing sequences.

Age, weight and circulating concentrations of total testosterone are associated with the relative prostatic size in adult intact male dogs

Prostatic hyperplasia (PH) is an androgen-dependent condition associated with increased prostatic size that is common in intact dogs, and similar to the condition in men. In dogs, the increase in prostatic size is most prominent the first years, and after approximately four years (in beagles), a plateau is reached, and further growth is slower. Why the prostate continues to grow more in some individuals is not clear. Most testosterone in the circulation is bound to albumin or sex hormone binding globulin (SHBG) and only a minor part is unbound and biologically active. The binding to SHBG has higher affinity than that to albumin. In addition, SHBG has own biological functions, modifying testosterone action. The aim of the present study was to investigate if there is an association between relative prostatic size and the variables total testosterone concentration, SHBG concentration, an estimation of bioavailable testosterone: the ratio between testosterone and SHBG (free androgen index, FAI), estradiol concentration, the estradiol/testosterone ratio, dog age and dog weight. Hormone concentrations were measured in serum from 79 intact male dogs aged ≥ four years, weighing ≥ five kg. The size of the prostate was estimated using ultrasonography, and relative prostate size, Srel, was calculated as the estimated size related to the normal size for a 4-year-old dog of the same weight. There as a negative correlation between testosterone concentration and age (ρ = −0.27, P = 0.018) and a positive correlation between age and Srel (ρ = 0.27, P = 0.016) and between SHBG and weight (ρ = 0.38, P = 0.001). The FAI was negatively correlated with dog weight (ρ = −0.32, P = 0.004). There were no significant correlations between Srel and SHBG or FAI or between estradiol or estradiol/testosterone and Srel, age or weight. A multiple regression analysis showed significant associations between log Srel and log testosterone concentration, log age and log weight of the dog, with an adjusted R2 of 9.5%. Although the variables total testosterone concentration, age and weight of the dog were all significantly associated with Srel, the coefficient of determination was low, indicating that they only explained a minor part of the prostatic size. The results support the analysis of total testosterone in studies of prostatic growth in the dog.

English

The depletion of fish stocks in Lake Victoria is putting severe strain on fish supplies for human consumption and aquaculture feed formulation. Due to the fish stocks high demand and limited supply, fishmeal prices are rising, increasing the cost of feed for aquaculture. As a result, up to 70% of variable aquaculture expenditures are related to feed. Alternative feed sources, such as insect meals, have been heavily advocated for in light of the limited supply of fishmeal. This study replaced fish meal (FM) with black soldier fly larvae (BSF) meal (in Oreochromis niloticus diet, with replacement levels ranging from FM 0%, BSF2 25%, BSF3 50%, BSF4 75% and BSF5 100%). The feeding trial lasted 84 days and evaluated the effect of replacing BSF on fish's growth performance. Results indicate that all the fish accepted the experimental diets well. Regression on categorical variables analyses on growth performance revealed a significant relationship between the variables for length and weight respectively. For log length F (5, 99) = 628.02, P<0.05, with an R2 of 0.96 and log weight (5, 99) = 977.61., P<0.05 with an R2 of 0.97. In terms of economic analysis, O. niloticus fed with increasing levels of H. illucens was more profitable at replacement levels of 50, 75 and 100%. Based on these findings replacing fishmeal with Hermetia illucens by up to 50% is more cost effective for aquaculture production and can effectively contribute to higher yields and optimal O. niloticus growth performance. Key words:  Aquaculture, Black soldier fly larvae, fish feed, fish nutrition.

Pemberian Pupuk NPK (21-21-21) Terhadap Pertumbuhan Dan Hasil Jagung (Zea mays L)

Fertilization is one of the mainfactors determining the success of corn cultivation in addition tosuperior varieties. The use of fertilizers must be made to be effective and efficient, so as to increaseproduction optimally while increasing farmers' income and not polluting the environment. This studyaims to determine the effect of NPK fertilizer (21-21-21) on the growth and yield of maize. The studywas carried out in Watugede Village, Puncu District, Kediri Regency, from October 2020-March2021. The study used a Randomized Block Design (RAK) 7 treatments with 4 replications, namely basedon a combination of NPK fertilizer (21-21-21), comparison of recommended fertilizer doses , withoutfertilizer. The results showed that the dose of NPK (21-21-21) 200 + Urea 200 + ZA 100 kg/ha had asignificant effect on maize plant growth and biomass weight. The production of jugung was significantat this dose in the results of wet log weight and dry shelled yields. It is necessary to carry out a similarstudy but in locations that have different agroecology because corn is widely cultivated in Indonesia,so that production is high with lower fertilizer inputs.

The Determination of Kesongo Mud Volcano System Zone Using Seismic Interval Velocity at Potential Overpressure in The Tawun Formation, “F” Field, NE Java Basin

The Mud Volcano System (SMV) is an interesting topic, especially the relatively shallow oil and gas basin in North East Java. The Tawun Formation is an alternating layer of claystone that is quite thick. It has been confirmed in several oil and gas fields as a potential layer of a mud volcano system, specifically the Kesongo Mud Volcano System. The existence of this system is a challenge to further exploration; therefore, zoning is essential. The data used in this research were interval velocity cubes which were re-picked in each of the two bin sizes (2x25m) as the primary data. The well and velocity data were performed to determine the deviation from the Normal Compaction Trend (NCT). Furthermore, the seismic interval was confirmed with drilling data such as mud log and mud weight. The value of preliminary pore pressure was also derived from interval velocity using Eaton Equation which is confirmed by mud weight data. The Zoning of the Mud Volcano System was carried out via a depth slice at 3D seismic intervals. The results showed that the Tawun Formation has a Mud Volcano System prone zone at a depth of 204 m and decreases in geometry as the depth increases. Meanwhile, the OP-1 zone was the safest zone for exploration, followed by OP-2 but requires passage through the Kesongo Mud Volcano System zone of 1000 m thickness.

Continuous seasonal monitoring of nitrogen and water content in lettuce using a dual phenomics system.

The collection and analysis of large amounts of information on a plant-by-plant basis contributes to the development of precision fertigation and may be achieved by combining remote-sensing technology with high-throughput phenotyping methods. Here, lettuce plants (Lactuca sativa) were grown under optimal and suboptimal nitrogen and irrigation treatments from seedlings to harvest. A Plantarray system was used to calculate and log weights, daily transpiration, and momentary transpiration rates throughout the experiment. From 15 d after planting until experiment termination, the entire array of plants was imaged hourly (from 09.00h to 14.00h) using a hyperspectral moving camera. Three vegetation indices were calculated from the plants' reflectance signal: red-edge chlorophyll index (RECI), photochemical reflectance index (PRI), and water index (WI), and combined treatments, physiological measurements, and vegetation indices were compared. RECI values differed significantly between nitrogen treatments from the first day of imaging, and WI values distinguished well-irrigated from drought-treated groups before detecting significant differences in daily transpiration rate. The PRI, calculated hourly during the drought-treatment phase, changed with the momentary transpiration rate. Thus, hyperspectral imaging might be used in growing facilities to detect nitrogen or water shortages in plants before their physiological response affects yields.

Researching the change in the weight of split oak firewood due to different drying methods

In this paper, the influences of stacking methods and drying places of split oak firewood in winter conditions (Quercus cerris) have been experimentally and theoretically investigated, due to the great importance of use in heating with such wood. The research was conducted on a sample of 48 pieces of logs with bark made of freshly cut oak. The logs were obtained by mechanized technology with the help of grafting by a hydraulic splitter and a chainsaw. Each log was measured for a research length of 0.30 m, marked with numbers 1-24. On each log, the weight was measured on a scale of 5 kg with an accuracy of 0.5 grams. Drying of logs was performed in two places. The first drying place was in outdoor conditions, sheltered from the snow and ventilated. The second place was indoors, at approximately constant room temperature. The logs were stacked in a crossed way for better air circulation. They were dried between 15/12/2020 and 15/02/2021, a total of 62 days. The average initial weight of logs dried in the facility was 1130.3 g, in the dried state the average weight was 952.87 g, which represented 84.3% of the original weight. The average initial weight of logs dried in outdoor conditions was 1192.125 g, in the dried state 1076.37 g, which represented 90.29% of the original weight. The average initial water content in the logs dried in the facility was 37.9%, in the dried state it was 27.5%. For logs dried in outdoor conditions, the average initial amount of water was 36.6%, in the dried state the average amount of water was 31.2%.

Study of Length-weight relationship and the condition factors of Lepidocephalichthys guntea (Hamilton, 1822) from Kangsabati river of district West Midnapore, West Bengal, India.

The Peppered loach, Lepidocephalichthys guntea is the least concerned freshwater species, commonly found in India, Pakistan, Nepal, and Bangladesh. In West Bengal, it is popularly known as “Guntey” & it has commercial and food value. The current study aimed to the estimation of the length-weight relationship, condition, and relative condition factor (Kn) of the fish species Lepidocephalichthys guntea, habitats of Kangsabati river in the District West Midnapore, West Bengal, India. Total 161 numbers of species were collected between August 2019 to July 2020 and considered for examination. The fishes ranged from 5.4 to 10.7 cm in total length & 0.72 to 9.73 g in weight. The scatter diagram exhibits a linear relationship between the log length & log weight. The female species has a higher “b” value (b=3.452, P<0.05), which is greater than 3 which justifying a positive allometric growth. The parabolic equation among total length and weight of L. guntea is labeled as W= 0.008744991 L 2.7496 for males, W= 0.002153098 L 3.452 for females & W= 0.007575793 L 2.8155 for the combination of male and female species. Higher r2 (0.859, P<0.05) value in combined of male & female justifying a strong relationship between length and length. The mean condition(K) & relative condition factor (Kn) values were found to be the height in the male category with "K" value 0.654 & "Kn” value1.174 respectively indicating the well-being of the species. Although, this species does not sternly follow the cube law & shows a well status of health condition in their natural habitat.

Single scan SeHCAT studies: a model for the prediction of the 3-h counts.

As part of the 75-Selenium homocholic acid taurine (SeHCAT) study, counts are acquired as a baseline to allow the calculation of the retention at 7 days. In this work, we evaluated whether it was possible to replace the baseline image with a predictive model based on the patient's height and weight. Height and weight data from 723 patients scanned at three hospitals using seven gamma cameras were compiled. A number of different models were trialled, with fitting parameters determined by regression. A predictive model based on height and logarithm of weight was found to have the best correlation with the measured counts in the 3-h study. There was a strong correlation (R2 = 0.91) between the measured counts and the predicted counts using a model based on height and logarithm of weight. Treating the standard SeHCAT test result as the gold standard, the test result when predicted baseline counts were used had a sensitivity and specificity of 97.5 and 98.0%, respectively, at a threshold of 15%. In total 694/723 (96.0%) of patients had no change to their severity grading when using the predicted baseline counts. This work presents a model that was able to predict the counts in the 3 h SeHCAT study for patients on seven gamma cameras. This can enable a single scan study, giving significant savings to patient and staff time and imaging resources.

Morpho-meristics, maturity stages, GSI and gonadal hormone plasticity of African catfish Clarias gariepinus (Burchell 1822) that invaded into the Ganga River, India

BackgroundAfrican catfish Clarias gariepinus introduced to India has gravitated into the Ganga River as an invasive species. Morphological plasticity and reproductive adaptation are considered and reported as important manifestation contributing to evolution and persistence of an invasive species in the novel environment facilitating its expansion and establishment. African catfish in the Ganga River although documented to exist, it is yet to investigate if it elicits adaptation responses through morphological and reproductive plasticity in the riverine conditions. Therefore, morpho-meristic changes, plasticity in the reproductive stages, gonadosomatic index (GSI) and gonadal hormones were examined in C. gariepinus that invaded into the Ganga River so as to ascertain its invasion success.ResultsOut of 23 morpho-meristic characters examined, head length (HL), head depth (HD), anal fin length (AFL) and the pectoral fin rays (PECFR) were observed to differ significantly (p<0.05). The correlation coefficient ‘r’ between log length and log weight was found to be 0.9690 in culture and 0.8754 in river-caught specimens respectively. A distinct deviation in the maturity stages, GSI as well as gonadal hormones (testosterone, estradiol 17-β and vitellogenin) was further observed to change significantly in specimens of African catfish captured from the Ganga River as compared to those available in culture. Highest level of testosterone was found in males having gonadal stage V which was 184.82±10.4 pg/ml in culture and 204.82±21.34 pg/ml in river-captured specimens. The mean value of serum estradiol-17β was lowest (67.25±11.4 pg/ml) in gonadal maturity stage I and highest (328.73±24.5 pg/ml) in stage V in the river-captured C. gariepinus. The vitellogenin level in female C. gariepinus was detected in stage III, and it was maximum in stage V where it was 16.68±2.98 pg/ml in river-captured specimens and 12.63±2.12 pg/ml in cultured fish.ConclusionThe results of this study on morpho-meristic and gonadal plasticity provide first evidence of invasion success of the African catfish gravitated in the Ganga River which has now adapted to the river environments for breeding and establishing. The variations concerning different reproductive phases and the gonadal hormones in culture and river-caught C. gariepinus have been considered to contribute to the success of the colonisation and establishment. The knowledge generated on the phenotypic and reproductive plasticity of African catfish available in the Ganga River will help management and control programmes.

Capillary blood sampling increases the risk of preanalytical errors in pediatric hospital care: Observational clinical study.

The blood sampling procedure is complex and prone to failure, as reflected by preanalytical errors in pediatric hospital care. The primary aim was to evaluate if the risk of preanalytical errors was higher with capillary blood sampling than with venous blood sampling, and secondary, explore specific factors associated with preanalytical errors, both overall and stratified by capillary and venous blood sampling. This observational pediatric hospital study collected outcomes from medical records and blood sampling surveys from year 2014 to 2016. The risk of preanalytical errors was analyzed with adjusted-odds ratio (adj-OR) by multivariable logistic regression with 95% confidence intervals (CIs). Overall, 128 (13%) preanalytical errors were identified among 951 blood samples. The proportion and adj-OR of errors was significantly higher in capillary compared with venous blood samples, 72 (20%) of 354 versus 56 (9.4%) of 597, p = .001, adj-OR 2.88 (CI 1.79-4.64). Blood collection with multiple sample tubes was significantly associated with increased risk of preanalytical errors (n = 97 of 601, 16%), while log weight (kg) significantly decreased the risk of preanalytical errors adj-OR 0.66 (CI 0.50-0.86), indicating a protective effect of increasing weight. However, stratified analyses indicated a protective effect of increasing log weight for venous blood sampling adj-OR 0.52 (CI 0.38-0.72), but not capillary blood sampling, adj-OR 1.08 (CI 0.76-1.55). This study indicates that capillary blood sampling collection increases the risk of preanalytical errors. Further, a child's increasing body weight reduced the risk of preanalytical errors, while multiple sample tube collections significantly increased the risk of preanalytical errors. This new information may help nurses improve their knowledge concerning blood sampling collection in pediatrics. Altogether, this study also indicates that implementing more venous blood sampling and improve the cases of capillary sampling could reduce the number of preanalytical errors in pediatric hospitals.

Temporal morphometric analyses of Pila globosa in India for its use in aquaculture and food industry

BackgroundAlthough the apple snail Pila globosa is used as indicator species for human consumption locally and as fish feed, research on it in general is very scanty. It is used in food industry, in aquaculture as fish bait and used as food in many regions of India and many other countries, but research on it has been started in the 1970s. Only 40 articles are available on this organism in PubMed indicating an urgent need of basic research on it especially work on its spatiotemporal morphometry Therefore, sampling of P. globosa was done from different parts of India in different seasons (summer, winter and rainy), and different morphometric studies were performed on this organism to draw baseline information. Analysis was conducted to study morphometry, the relationship between shell length and the weight and relative condition factor of Indian apple snail Pila globosa collected from five zones (east, west, north, south and centre) of India during 2018–2019 year.ResultsThe shell length (SL) (46.5 ± 13.33), shell width (SW) (40.22±11.5 mm), spire length (SPL) (2.99±0.15 mm), base length (BL) (12.53±2.94 mm), aperture length (AL) (21.95±4.36 mm), aperture width (AW) (2.74±0.47 mm) and shell weight (WT) (31.08±13.76 g) were observed to be varied among the individual sampled across India. Different relationships for SL/SW (Log SW=0.9889 Log SL + 0.9444), SL/SPL (Log SPL = 0.1452 Log SL+0.3815), SL/BL (Log BL=0.7789 Log SL+0.5814), SL/AL (Log AL= 0.6518 Log SL+0.9111) and SL/AW (Log AW=0.4475 Log SL+0.1422) were observed by considering shell length as basic index. The relationship between shell length and shell weight was found to be Log WT=2.0263 Log SL+0.1098. The relative condition factor revealed uninterrupted and good environmental condition observed for apple snails. A negative allometric growth pattern was observed from the length–weight relationship.ConclusionThe environments of apple snail in India are not contaminated, and the results can be used as baseline data in aquaculture for model analysis and can be used as a reference for drawing relationship among different morphometric indices of P. globosa in India, as there is no such information available on it. The data can also be used for mass scale production of P. globosa for consumption by human and use in aquatic industries as fish feed.

A comparison of estimation methods for reliability function of inverse generalized Weibull distribution under new loss function

In this paper, we focussed on the scale parameter and reliability estimations of the inverse generalized Weibull distribution. Both classical and Bayesian approaches are considered with various loss functions as general entropy, squared log error and weight squared error. For the Bayesian method, both informative and non-informative priors are applied for the reliability and scale parameter estimation. Furthermore, we introduce a new loss function that exhibits some attractive performances. The reliability function and scale parameter of the inverse generalized Weibull distribution are estimated based on the new loss function. By the Monte Carlo simulation procedure, we demonstrate the efficiency of the new proposed loss function among some competitors in estimating the reliability function . Finally, the analysis of two real data set has also been represented for illustration purposes. Some goodness of fit measures affirmed the adequacy of the inverse generalized Weibull distribution in modelling real data sets.

Weight tracking in childhood and adolescence and type 2 diabetes risk.

The aim of this work was to examine the associations of average weight and weight velocity in three growth periods from birth through adolescence with type 2 diabetes incidence. Child participants were selected from a 43year longitudinal study of American Indians to represent three growth periods: pre-adolescence (birth to ~8years); early adolescence (~8 to ~13years); and late adolescence (~13 to ~18years). Age-, sex- and height-standardised weight z score mean and weight z score velocity (change/year) were computed for each period. Participants were followed for up to 25years from the end of each growth period until they developed diabetes. Associations of weight z score mean or weight z score velocity with diabetes incidence were determined with sex-, birth date- and maternal diabetes-adjusted Poisson regression models. Among 2100 participants representing the pre-adolescence growth period, 1558 representing the early adolescence period and 1418 representing the late adolescence period, there were 290, 315 and 380 incident diabetes cases, respectively. During the first 10years of follow-up, the diabetes incidence rate ratio (95% CI) was 1.72 (1.40, 2.11)/SD of log10 weight z score mean in pre-adolescence, 2.09 (1.68, 2.60)/SD of log10 weight z score mean in early adolescence and 1.85 (1.58, 2.17)/SD of log10 weight z score mean in late adolescence. The diabetes incidence rate ratio (95% CI) was 1.79 (1.49, 2.17)/SD of log10 weight z score velocity in pre-adolescence, 1.13 (0.91, 1.41)/SD of log10 weight z score velocity in early adolescence and 1.29 (1.09, 1.51)/SD of log10 weight z score velocity in late adolescence. There were strong correlations in the weight z score means and weak correlations in the weight z score velocities between successive periods. Higher weight and accelerated weight gain in all growth periods associate with increased type 2 diabetes risk. Importantly, higher weight and greater weight velocity during pre-adolescence jointly associate with the highest type 2 diabetes risk. Graphical abstract.

Exploration of seasonal moisture variation in standing loblolly and slash pine using time domain reflectometry

Seasonal variation in the moisture content (MC) of standing trees can have a significant impact on wood (and when harvested) log weight; however, its variation is poorly understood owing to the destructive nature of sampling methodologies. To improve our understanding of temporal moisture variation, low cost systems that continuously monitor MC of standing trees are required. Time domain reflectometry (TDR) was explored as an option to estimate standing tree MC. TDR data was collected from ten loblolly and ten slash pine trees growing on the Lower Coastal Plain of Florida and ten loblolly pine from the Piedmont of Georgia on a weekly basis for approximately 1 year. Site specific calibrations were used to predict MC, but owing to a pronounced wound response it was not possible to accurately track temporal changes in whole-tree MC. If calibrations more oriented toward living trees can be obtained, it may be possible to use TDR to monitor temporal changes in standing tree MC.

Effect of Gastric Residual Evaluation on Enteral Intake in Extremely Preterm Infants

Evaluating prefeed gastric residuals is considered routine care but has little supporting evidence. To determine the effect of omitting prefeed gastric residual evaluation on nutritional outcomes in extremely preterm infants. This single-center randomized clinical trial compared the omission of gastric residual evaluation with prefeed gastric residual evaluation. Infants were recruited from a level 4 neonatal intensive care unit and were enrolled from October 17, 2013, to October 8, 2016, and then followed up for 6 weeks after birth. Eligible participants were infants born at 32 or fewer weeks' gestation with a birth weight of 1250 g or less; they were enrolled within 72 hours after birth and within 24 hours after feeding initiation. All participants (N = 143) were included in the modified intent-to-treat analysis, which was conducted from March to July 2018. The residual group underwent prefeed gastric residual evaluation; the no residual group did not. Feeding decisions were made according to nutritional guidelines, and infants received only human milk. The primary outcome was weekly enteral nutrition intake in mL/kg for 6 weeks after birth. Of 143 infants, 74 (51.7%) were randomized to undergo gastric residual evaluation (residual group) and 69 (48.3%) to omitted gastric residual evaluation (no residual group). The residual group comprised an even number of male and female infants (37 [50.0%]) with a mean (SD) gestational age of 27.1 (2.4) weeks and a mean (SD) birth weight of 888.8 (206.6) grams, whereas the no residual group had more male infants (36 [52.17%]), a mean (SD) gestational age of 27 (1.2) weeks, and a mean (SD) birth weight of 915.2 (180) grams. The no residual group had feedings that advanced more quickly compared with the residual group (mean weekly increase, 20.7 mL/kg/d vs 17.9 mL/kg/d; P = .02) and consumed more feedings at weeks 5 (137.2 [95% CI, 128.6-145.8]; P = .03) and 6 (141.6 [95% CI, 133.2-150.0]; P = .03). Among the secondary outcomes, the no residual group had higher mean estimated log weights (7.01 [95% CI, 6.99-7.02] vs 6.98 [95% CI, 6.97-7.00]; P = .03), had fewer episodes of abdominal distention (0.59 [95% CI, 0.34-1.01] vs 1.79 [95% CI, 1.27-2.53]; P = .001), and were discharged 8 days earlier (4.21 [95% CI, 4.14-4.28] vs 4.28 [95% CI, 4.19-4.36]; P = .01). Odds for necrotizing enterocolitis (0.058 [95% CI, 0.018-0.190] vs 0.026 [95% CI, 0.006-0.109]), death (0.004 [95% CI, 0.0003-0.046] vs 0.012 [95% CI, 0.001-0.131]), late-onset sepsis (0.970 [95% CI, 0.67-1.40] vs 1.38 [95% CI, 0.97-1.94]), and ventilator-associated pneumonia (0.084 [95% CI, 0.033-0.214] vs 0.056 [95% CI, 0.019-0.168]) were similar between groups. Among extremely preterm infants, the omission of gastric residual evaluation increased the delivery of enteral nutrition as well as improved weight gain and led to earlier hospital discharge; these results may translate into evidence-based practice. ClinicalTrials.gov identifier: NCT01863043.

Effect of Row Circle Method and Variety of Hybrid Corn on Yield of Corn (Zea mays L)

Corn yield improved by genetic improving, plant population and fertilizer. The experiment aims to knowing the effect off row circle planting method and hybrid corn variety toward population and yield of corn. The experiment was conducted on August- November 2015 in Siman, Ponorogo, altitude 140 amsl and textured clay grumosol soil types. The experiment was a factorial experiment in a complete block randomized design with two factor and three replications. The first factor was hybrid corn varieties (Bisi-18, NK-7328, Pertiwi-3, and Pioneer-27). The second factor was row circle planting method (single manner with interval planting of 60x40x20 cm; row circle planting method with interval planting of 60x100 cm and 100x50x50 cm). The result showed not significantly interaction between row circle planting method and hybrid corn varieties with respect to population total and corn yield. Row circle planting method with interval planting 100x50x50 cm increased plant population about 164.413 plants/ha and significantly different with single manner with interval planting of 60x40x20 cm (62,881 plants/ha) and row circle planting method with interval planting 60x100 cm (136,774 plants/ha). Hybrid corn varieties was not significantly increased plant population. Pioneer-27 variety of hybrid corn produced weight of wet corn logs by 17,22 ton/Ha and significantly different with Bisi-18, NK-7328 and Pertiwi-3. Hybrid corn varieties was not significantly affects to increasing produce of dry corn kernels. Variety of Pioneer-27 produced dry corn kernels 7,28 ton/ha and was not significantly different with varieties of Bisi-18, NK-7328, and Pertiwi-3. Variety of NK-7328 had percentage weight of wet corn logs into dry corn kernels as big as 55,38% bigger than varieties of Bisi-18, Pertiwi-3 and Pioneer-27.

Morphometric study of banded gourami (Colisa fasciata) in Jessore, Bangladesh

Population morphometry including population demography, size group distribution, length weight relationship and sex ratio of an important freshwater fish, Colisafasciata was studied which collected fromJessore and Jhenaidah districts in Bangladesh during May, 2014 to April, 2015. Random samples of 201 individuals (108males and 93 females) were collected from different fish markets in Jessore (Monirampur, Borobazar, Chowgasa) and Jhenaidah (Mohespur, Barobazar, Kotchandpur) districst. The mean size of the specimen was recorded 65.08 ±14.32 mm in length and 7.43 ±3.09 g in body weight. Females were found little smaller than males. The specimens were larger in winter than summer and monsoon season. But in monsoon season the females were larger than males. The maximum length of the specimen collected from Jhenaidah district was smaller compare to the specimen of Jessore district. Most of the population (29%) was observed under 55-64 mm size class. Linear relationship was obtained between the log length (mm) and log weight (g) of the species in respects of sexes, seasons, and districts. The allometric coefficient ‘b’ of the relationship indicated negative allometric growth of the species as ‘b’ value was less than 3. The overall sex ratio (male: female=1:0.86)showed significant difference from the expected value 1:1. Overall males showed non-significant over females (?2 =1.119) in all season of both districts but in November males showed the significant (P&lt;0.01) dominance over females. However, the findings of the present study have helped us to understand more about the species is the prerequisites in fishery management strategy and culture system.Asian J. Med. Biol. Res. March 2016, 2(1): 113-120

Compaction of the Water and Wear-Resistant Coal Logs Using a Cationic-Emulsified Asphalt Binder for Transportation in Hydraulic Pipeline

ABSTRACTThis article reports the performance of coal logs made using cationic-emulsified asphalt as the binder. Anthracite, bituminous, and lignite coals were used to compact coal logs. The strength, water resistance, and wear resistance of coal logs were evaluated in detail. The results showed that cationic-emulsified asphalt improved both the water and wear resistance of coal logs. Coal logs made of anthracite were strong with the best water resistance and wear resistance properties, followed by coal logs made of bituminous coal and lignite. Both the weight and external dimensions of coal logs increased during water absorption tests. Anthracite coal logs were able to achieve less than 3% of wear loss with a binder addition of 5% or more, while bituminous coal and lignite coal logs were unable to meet this requirement only by adding a binder. Nevertheless the coal logs have the enough compressive strength to bear the pressure provided by water to ensure that they are complete during transportation except the lignite coal logs made with 3% binder.