Restaurant site selection

"Restaurant site selection is a complex decision often made without proper planning or sufficient information. It is generally held that the site selection process is more art than science and therefore difficult to quantify. The most important aspect of site selection is to assure that all factors that could possibly have any bearing on the decision are considered carefully."--First paragraph.Neil P. Quirk (Management Assistance Officer, Small Business Administration ; St. Louis), Robert F. Lukowski and Dante M. Laudadio (State Extension Specialists, Food Service and Lodging Management ; University of Missouri--Columbia)Includes bibliographical references

Effect of different levels of sunflower meal and multi-enzyme complex on performance, biochemical parameters and antioxidant status of laying hens

This study was designed to evaluate the effects of different sunflower meal (Helianthus annus; SFM) levels and a multi-enzyme complex (Natuzyme P50) on performance, biochemical parameters and antioxidant status of laying hens. A total of 288 Hy-Line W-36 laying hens (39-wk-old) were divided into six groups with six replicates per group (eight birds per replicate) and fed one of the six experimental diets. A corn-soybean meal-based diet was formulated and used as control diet. The experimental treatments consisted of three levels of SFM (0, 10, and 20%) and two levels of multi-enzyme complex (0 and 250g/ton). The feeding trial lasted 10 weeks. The results showed that the egg production, egg weight and mass, egg specific gravity, shell strength and thickness, Haugh unit, shape index, triglyceride content, plasma glutathione peroxidase (GSH) activity, and malondialdehyde (MDA) were not influenced by dietary treatments; however, the feed consumption, yolk cholesterol, low-density lipoprotein (LDL) and high-density lipoprotein (HDL) cholesterol were significantly affected by feeding SFM compared to the control. In conclusion, the supplementation of SFM up to 20% in diet with multi-enzyme complex in laying hens did not appear to cause any adverse effects on egg production and quality as well on antioxidant status in laying hens.Keywords: Enzymes, laying hen, performance, sunflower meal, yolk cholestero

Identification of subgroups of early breast cancer patients at high risk of nonadherence to adjuvant hormone therapy: results of an italian survey.

The aim of this study was the identification of subgroups of patients at higher risk of nonadherence to adjuvant hormone therapy for breast cancer. Using recursive partitioning and amalgamation (RECPAM) analysis, the highest risk was observed in the group of unmarried, employed women, or housewives. This result might be functional in designing tailored intervention studies aimed at improvement of adherence. Background: Adherence to adjuvant endocrine therapy (HT) is suboptimal among breast cancer patients. A high rate of nonadherence might explain differences in survival between clinical trial and clinical practice. Tailored interventions aimed at improving adherence can only be implemented if subgroups of patients at higher risk of poor adherence are identified. Because no data are available for Italy, we undertook a large survey on adherence among women taking adjuvant HT for breast cancer. Patients and Methods: Patients were recruited from 10 cancer clinics in central Italy. All patients taking HT for at least 1 year were invited, during one of their follow-up visit, to fill a confidential questionnaire. The association of sociodemographic and clinical characteristics of participants with adherence was assessed using logistic regression. The RECPAM method was used to evaluate interactions among variables and to identify subgroups of patients at different risk of nonadherence. Results: A total of 939 patients joined the study and 18.6% of them were classified as nonadherers. Among possible predictors, only age, working status, and switching from tamoxifen to an aromatase inhibitor were predictive of nonadherence in multivariate analysis. RECPAM analysis led to the identification of 4 classes of patients with a different likelihood of nonadherence to therapy, the lowest being observed in retired women with a low level of education, the highest in the group of unmarried, employed women, or housewives. Conclusion: The identification of these subgroups of “real life” patients with a high prevalence of nonadherers might be functional in designing intervention studies aimed at improving adherenc

Effects of Dietary Extruded Linseed (Linum usitatissimum) and Oregano (Origanum vulgare) on Growth Traits, Carcass Composition and Meat Quality of Grigia di Potenza Suckling Kids

The aim of this trial was to compare the influence of supplementing diets with extruded linseed and oregano on growth parameters and meat qualitative traits in Grigia di Potenza breed suckling kids. Twenty-four male kids, exclusively fed milk from their dams, were assigned to the following diets: C) group control fed without any supplement; L) group fed control feed containing 3% extruded linseed (Linum usitatissimum L.); and LO) group fed control diet with 0.6% dried oregano (Origanum vulgare) and 3% extruded linseed. Growth performance as well as slaughtering traits and meat cuts of kids were not significantly influenced (P > 0.05) by dietary treatments. Conversely, kids in linseed group reported the lower (P < 0.05) percentage of dissectible fat in leg and loin. The meat from Longissimus lumborum and Semimembranosus muscles of kids in linseed diet had the lowest (P < 0.05) cooking loss percentage, whereas the proximate chemical composition of both meat muscles did not vary among treatments (P > 0.05). The experimental diets partially modulated the kid meat fatty acid composition in both muscles, where feeding linseed and oregano improved (P < 0.05) the content of DPA and reduced MUFA. Based on the current findings, it can be concluded that linseed and oregano supplementation can be used in goat diet as no significant detrimental effects on productive performance and meat quality of suckling kids were observed

Accelerated and Scalable C(sp³)-H Amination via Decatungstate Photocatalysis Using a Flow Photoreactor Equipped with High-Intensity LEDs

[Image: see text] Carbon–nitrogen bonds are ubiquitous in biologically active compounds, prompting synthetic chemists to design various methodologies for their preparation. Arguably, the ideal synthetic approach is to be able to directly convert omnipresent C–H bonds in organic molecules, enabling even late-stage functionalization of complex organic scaffolds. While this approach has been thoroughly investigated for C(sp(2))–H bonds, only few examples have been reported for the direct amination of aliphatic C(sp(3))–H bonds. Herein, we report the use of a newly developed flow photoreactor equipped with high intensity chip-on-board LED technology (144 W optical power) to trigger the regioselective and scalable C(sp(3))–H amination via decatungstate photocatalysis. This high-intensity reactor platform enables simultaneously fast results gathering and scalability in a single device, thus bridging the gap between academic discovery (mmol scale) and industrial production (>2 kg/day productivity). The photocatalytic transformation is amenable to the conversion of both activated and nonactivated hydrocarbons, leading to protected hydrazine products by reaction with azodicarboxylates. We further validated the robustness of our manifold by designing telescoped flow approaches for the synthesis of pyrazoles, phthalazinones and free amines

Onecut-dependent Nkx6.2 transcription factor expression is required for proper formation and activity of spinal locomotor circuits.

In the developing spinal cord, Onecut transcription factors control the diversification of motor neurons into distinct neuronal subsets by ensuring the maintenance of Isl1 expression during differentiation. However, other genes downstream of the Onecut proteins and involved in motor neuron diversification have remained unidentified. In the present study, we generated conditional mutant embryos carrying specific inactivation of Onecut genes in the developing motor neurons, performed RNA-sequencing to identify factors downstream of Onecut proteins in this neuron population, and employed additional transgenic mouse models to assess the role of one specific Onecut-downstream target, the transcription factor Nkx6.2. Nkx6.2 expression was up-regulated in Onecut-deficient motor neurons, but strongly downregulated in Onecut-deficient V2a interneurons, indicating an opposite regulation of Nkx6.2 by Onecut factors in distinct spinal neuron populations. Nkx6.2-null embryos, neonates and adult mice exhibited alterations of locomotor pattern and spinal locomotor network activity, likely resulting from defective survival of a subset of limb-innervating motor neurons and abnormal migration of V2a interneurons. Taken together, our results indicate that Nkx6.2 regulates the development of spinal neuronal populations and the formation of the spinal locomotor circuits downstream of the Onecut transcription factors

Paralytic ileus, a new rare toxicity of capecitabine: Two case reports

Paralytic ileus (or adynamic ileus) refers to a lack of passage of intestinal contents due to disturbances of normal intestinal motility, in absense of mechanical obstruction. The most common causes are intra-abdominal surgery, severe metabolic problems, drugs. We present two clinical cases related to patients with breast cancer and admitted with paralytic ileus following treatment with capacitabine in local Lanciano Hospital. Naranjo, Jones algoritms suggest a direct causal relationship. Our two cases, to our knowledge, represent the first published report of this particular intestinal toxicity of capecitabine. Pathophisiological explanation is difficult because no data are known about fluoropyrimidines effects on enteric motor functions (motor system, neural influences, hormonal factors): Tegafur (UFT) also, another oral fluoropyrimidine, induces paralytic ileus. We hypothesize that some 5-flourouracil metabolites (5-fluorocitrate; fluoro-beta-alanine), seldom responsible for central and peripherical neurotoxicity from fluoropyrimidines, can sometimes cause a neuropathy, and so a paralytic ileus. Paralytic ileus is probably a rare complication of capecitabine, but the oncologist should take it into careful consideration, because of his possible seriousness and because a suitable management of early signs of abdominal distension (with nasogastric suction and/or rectal tube, i.v. infusion of fluids and electrolytes, etc.) can avoid a unnecessary operative treatment

Outcome after supracricoid laryngectomies in the material of ENT Department, Poznan University of Medical Sciences

All patients with T1 and T2 laryngeal cancer should be treated with the intent to preserve the larynx. In T3 glottic low-volume tumors, larynx preservation is an appropriate standard treatment option. Supracricoid partial laryngectomy remains a reasonable alternative to radiotherapy for patients with T2–T3 glottic cancer. Prospective clinical study aims to evaluate the oncological results of supracricoid partial laryngectomy as a treatment for selected glottic and supraglottic carcinoma, and to determine the different prognostic factors that may influence local control and survival. In the period of 2000–2007, 145 patients were treated at the academic tertiary referral medical center: ENT Department, University of Medical Sciences, Poznán, Poland. The ages of the analyzed group of patients ranged from 23 to 79, with mean 56.5 age for men and 25 for women. All of the patients had biopsy proven squamous cell carcinoma. Of the 145 patients 82 had glottic cancer and 63 had supraglottic cancer. The patients were staged according to the 2003 edition of the TNM classification established by the AJCC. The pathological TNM classification was additionally taken into consideration. All patients were treated by means of supracricoid and transglottic partial laryngectomy. The type of supracricoid partial laryngectomy was based on tumor localization and extension. Four patients underwent cricohyoidopexy, 57 cricohyoidoepiglottopexy, 65 reconstruction modo Calearo, and 19 modo Sedlacek-Tucker. We performed 21 unilateral selective neck dissections and none bilateral. A nasogastric feeding tube was inserted in all patients, and removed in patients that regained proper swallowing. As a result, we took into consideration the oncological and functional results. Histopathological examination of the operating specimen revealed the presence of dysplasia or invasive carcinoma at the margins, or a close margin of less than 5 mm from the edge of the resection (16 cases). The metastases were found on the neck in three cases, predominantly in the level II (2 cases) and III (1 case). Metastasis was found in one patient that had undergone CHP, Sedlacek-Tucker, and Calearo, respectively. Five patients received postoperative radiotherapy. The decision to use adjuvant radiotherapy was based on the presence of invasive carcinoma at the resection margin and on the presence of multiple positive neck nodes or extracapsular spread of the disease. The Kaplan–Meier estimated 3- and 5-year overall survival rates in the group of 122 because 23 patients did not report for medical check-ups

ElectrochemicalN-demethylation of tropane alkaloids

A practical, efficient, and selective electrochemicalN-demethylation method of tropane alkaloids to their nortropane derivatives is described. Nortropanes, such as noratropine and norscopolamine, are important intermediates for the semi-synthesis of the medicines ipratropium or oxitropium bromide, respectively. Synthesis was performed in a simple home-made electrochemical batch cell using a porous glassy carbon electrode. The reaction proceeds at room temperature in one step in a mixture of ethanol or methanol and water. The method avoids hazardous oxidizing agents such as H(2)O(2)orm-chloroperbenzoic acid (m-CPBA), toxic solvents such as chloroform, as well as metal-based catalysts. Various key parameters were investigated in electrochemical batch or flow cells, and the optimized conditions were used in batch and flow-cells at gram scale to synthesize noratropine in high yield and purity using a convenient liquid-liquid extraction method without any need for chromatographic purification. Mechanistic studies showed that the electrochemicalN-demethylation proceeds by the formation of an iminium intermediate which is converted by water as the nucleophile. The optimized method was further applied to scopolamine, cocaine, benzatropine, homatropine and tropacocaine, showing that this is a generic way ofN-demethylating tropane alkaloids to synthesize valuable precursors for pharmaceutical products

Correlative Light and Scanning X-Ray Scattering Microscopy of Healthy and Pathologic Human Bone Sections

Scanning small and wide angle X-ray scattering (scanning SWAXS) experiments were performed on healthy and pathologic human bone sections. Via crystallographic tools the data were transformed into quantitative images and as such compared with circularly polarized light (CPL) microscopy images. SWAXS and CPL images allowed extracting information of the mineral nanocrystalline phase embedded, with and without preferred orientation, in the collagen fibrils, mapping local changes at sub-osteon resolution. This favorable combination has been applied for the first time to biopsies of dwarfism syndrome and Paget's disease to shed light onto the cortical structure of natural bone in healthy and pathologic sections