Productivity and Ownership Changes in the Supermarket Industry

Agribusiness, Industrial Organization,

2007 Supermarket Panel Report

Replaced with revised version of paper 12/16/10.Agribusiness, Industrial Organization,

Non-Iterative Joint Channel Equalisation and Channel Decoding

A non-iterative turbo equaliser scheme is proposed, which outperforms the iterative turbo equaliser by about 0.7 dB at a BER of 10E-3 over a symbol-spaced two-path channel and by about 3.4dB at a BER of 10e-3 over a five-path Gaussian channel

Isolation and characterization of genotype VII Newcastle disease virus from NDV vaccinated farms in Malaysia

Molecular analysis, particularly sub-genotype classification, and study on the relationship of recent Malaysian NDVs with other isolates from around the world are lacking. Therefore, in the present study, a molecular epidemiological investigation was conducted to characterise six Newcastle disease viruses (NDV) isolated between 2014 and 2015 from vaccinated commercial poultry flocks. Partial Fusion (F) and Hemagglutinin-neuraminidase (HN) genes were amplified from IBS046/2014, IBS060/2014, IBS061/2014, IBS074/2014, IBS160/2015, and IBS162A/2015 isolates using one-step reverse transcription polymerase chain reaction (RT-PCR), sequenced and phylogenetically analysed. Sequence and phylogenetic analysis revealed that all the recently isolated strains of NDV belonged to sub-genotype VIIa and lineage 5a. Moreover, deduced amino acid sequence at the F protein cleavage site of the isolates revealed either 112RRQKRF117 or 112KRRKRF117 consistent with the motif found in velogenic pathotypes. The study concluded that the genotype VIIa was the causative agent of recent ND outbreaks in vaccinated broiler flocks from Malaysia. Interestingly, five out of the six isolates characterised in this study had a unique F0 protein cleavage site (112KRRKRF117). Further studies are required to determine the role of these motifs on the virulent potential of the isolates

Pain interventions for organ transplant patients undergoing incisional hernia repair: Is epidural or transversus abdominus plane block a better option?

Background Postoperative pain management in transplant recipients undergoing incisional herniorraphy is challenging. Historically limited to intravenous or oral opioids, alternatives including transversus abdominus plane (TAP) block catheters and thoracic epidural catheters have been introduced. The aim of this study was to determine whether TAP catheters and thoracic epidural analgesia significantly impacted on postoperative pain and opioid usage in transplant recipients undergoing incisional hernia repair. Methods This single‐center retrospective study included 154 patients undergoing incisional hernia repair from January 2011 to June 2015. Of these, 56 received epidurals, 51 received TAP catheters, and 47 received no intervention. Results Demographic profiles were comparable among the three groups including type of previous transplant and type of hernia surgery. Thoracic epidural analgesia was associated with lower median, mean, and maximum pain scores (P < 0.001) and less opioid requirement (P < 0.001). There was no difference in pain scores and opioid usage among the TAP catheter and no intervention groups. There was no difference in time to first flatus or first bowel movement, length of hospital stay, individual opioid‐related side effects, and adverse reactions among the three groups. Conclusion This study supports the use of thoracic epidural analgesia in patients undergoing hernia repair after transplant surgery

The Efficacy of Molecular Markers Analysis with Integration of Sensory Methods in Detection of Aroma in Rice

Allele Specific Amplification with four primers (External Antisense Primer, External Sense Primer, Internal Nonfragrant Sense Primer, and Internal Fragrant Antisense Primer) and sensory evaluation with leaves and grains were executed to identify aromatic rice genotypes and their F1 individuals derived from different crosses of 2 Malaysian varieties with 4 popular land races and 3 advance lines. Homozygous aromatic (fgr/fgr) F1 individuals demonstrated better aroma scores compared to both heterozygous nonaromatic (FGR/fgr) and homozygous nonaromatic (FGR/FGR) individuals, while, some F1 individuals expressed aroma in both leaf and grain aromatic tests without possessing the fgr allele. Genotypic analysis of F1 individuals for the fgr gene represented homozygous aromatic, heterozygous nonaromatic and homozygous nonaromatic genotypes in the ratio 20 : 19 : 3. Genotypic and phenotypic analysis revealed that aroma in F1 individuals was successfully inherited from the parents, but either molecular analysis or sensory evaluation alone could not determine aromatic condition completely. The integration of molecular analysis with sensory methods was observed as rapid and reliable for the screening of aromatic genotypes because molecular analysis could distinguish aromatic homozygous, nonaromatic homozygous and nonaromatic heterozygous individuals, whilst the sensory method facilitated the evaluation of aroma emitted from leaf and grain during flowering to maturity stages

Engineering a 3D microfluidic culture platform for tumor-treating field application.

The limitations of current cancer therapies highlight the urgent need for a more effective therapeutic strategy. One promising approach uses an alternating electric field; however, the mechanisms involved in the disruption of the cancer cell cycle as well as the potential adverse effects on non-cancerous cells must be clarified. In this study, we present a novel microfluidic device with embedded electrodes that enables the application of an alternating electric field therapy to cancer cells in a 3D extracellular matrix. To demonstrate the potential of our system to aid in designing and testing new therapeutic approaches, cancer cells and cancer cell aggregates were cultured individually or co-cultured with endothelial cells. The metastatic potential of the cancer cells was reduced after electric field treatment. Moreover, the proliferation rate of the treated cancer cells was lower compared with that of the untreated cells, whereas the morphologies and proliferative capacities of the endothelial cells were not significantly affected. These results demonstrate that our novel system can be used to rapidly screen the effect of an alternating electric field on cancer and normal cells within an in vivo-like microenvironment with the potential to optimize treatment protocols and evaluate synergies between tumor-treating field treatment and chemotherapy

Design an electronic mouse trap for agriculture area

This paper explains the issues on the increasing of mice in agriculture area. The electronic mousetrap is being improved as it can catch more than a mouse with maximum of five. The device has a LCD to display a message of “Awaiting Mouse” and “Mouse Trapped”. Then, the LED light will remain light up after the door has been closed. The LED were function as an alert to the owner to know either there is a mouse or not inside the trap. The LED will turn off once the mouse is release. In the project, the main part of the circuit consists of PIR sensors and LCD display. The coding is designed by using Arduino.Keywords: PIR sensor; Arduino; LCD; mousetrap; LE

Comparison of methods of providing analgesia after pancreas transplant: IV opioid analgesia versus transversus abdominis plane block with liposomal bupivacaine or continuous catheter infusion

Background Current practices emphasize a multimodal approach to perioperative analgesia due to higher efficacy and decreased opioid usage. Analgesia for pancreas transplant (PT) has traditionally been managed with intravenous (IV) opioids, and reports of transversus abdominis plane (TAP) blocks are limited in this population. Methods Three interventions were compared in adult PT patients, including IV opioids, TAP catheter, and TAP block with liposomal bupivacaine. Time to return of intestinal function and oral diet, postoperative pain scores, opioid usage, and length of stay were recorded. Results Study included 197 PT patients: 62 (32%) standard care, 90 (45%) TAP catheters with continuous 0.2% ropivacaine, and 45 (23%) single liposomal bupivacaine TAP block. Pain scores were lowest for the IV opioid group (P < 0.001). The liposomal bupivacaine group had lower pain scores on postoperative days (POD) 1‐5 than the TAP catheter group. Opioid use during POD 1‐5 was lower for both TAP block groups (P = 0.03). Time to bowel function was faster for the TAP block groups (P < 0.05). Conclusions Compared with IV opioid analgesia, TAP block interventions were associated with lower overall use of opioids and a faster time to intestinal function following pancreas transplant