bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: PREPARATION OF AMINOALKYLPHOSPHONIC ACIDS WITH THE HELP OF PHOSPHORYLATED Ω‐HALOALKYL AMINES
Authors: BRIGOT D. , COLLIGNON N. , SAVIGNAC PH. 
Published: November 2023

AbstractDurch Phosphoryliemng der w‐Bromalkylamine (I) mit dem Chlorophosphat (II) wird die Aminogruppe unter Bildung der Phosphoramidate (III) geschützt, die in der Arbuzov‐Reaktion mit Triethylphosphit zu den intermediären Phosphoramidatphosphonaten führen, die mit einer Vielzahl von Reagenzien zu den Verbindungen (V) alkyliert werden können.
ChemInform Abstract: SYNTHESIS OF ENOL PHOSPHATES CONTAINING 2‐METHOXYETHYL GROUPS
Authors: MALINOWSKI R. , LEGOCKI J. 
Published: November 2023

AbstractNach klassischer Perkow‐Reaktion werden aus den halogenierten Acetophenonen (I) und dem Phosphit (II) die durch Destillation isolierbaren Enolphosphate (III) synthetisiert.
ChemInform Abstract: A GENERAL ROUTE TO PENTACOORDINATE AMINO(OXY)‐ AND DIAMINO(OXY)‐PHOSPHORANES FROM AZIDO‐COMPOUNDS AND PHOSPHORUS(III) REAGENTS
Authors: CADOGAN J. I. G. , GOSNEY I. , HENRY E. , NAISBY T. , NAY B. , STEWART N. J. , TWEDDLE N. J. 
Published: November 2023

AbstractFunktionelle Azide reagieren mit Organo‐phosphodIII)‐Verbindungen entsprechend dem Formelschema zu Phosphoranen.
ChemInform Abstract: COMPETITIVE PATHWAYS FOR THE OXALATE SUBSTITUTION REACTION OF THE (GLYCINATO‐N,O)BIS(OXALATO)CHROMATE(III) ION
Authors: KALLEN T. W. , HAMM R. E. 
Published: November 2023

AbstractDie Kinetik und der Mechanismus der Reaktion des Titelions (I) mit Oxalsäure in KNO3‐, NaNO3‐ und NaClO4‐haltigem Medium der Ionenstärke 1.00 M im Temp.‐Bereich von 44.4 ‐ 55.8°C werden untersucht.
ChemInform Abstract: POLYHYDROXY COMPLEXES OF RHENIUM(VII)
Authors: STEIGMAN J. , GERBER R. , LEE‐YORK HWANG L. 
Published: November 2023

AbstractDie Umsetzung von Perrhenationen mit Polyhydroxyverbindungen wie Gluconolacton, D‐Mannit, Sorbit, Arabinit, Perseit oder Na‐D‐xylonat in konz. NaOH‐Lösung bewirkt durch Bildung von Komplexen, die UV‐spektroskopisch nachgewiesen werden, einen Farbwechsel sowie eine Änderung der optischen Drehung.
ChemInform Abstract: RUTHENIUM AMMINE DISULFIDES
Authors: STEIN C. A. , TAUBE H. 
Published: November 2023

AbstractDer Dithiankomplex (IIa) konnte direkt durch Substitution von Aquopentaamminruthenium(II)‐hexafluorophosphat (I) dargestellt werden, während diese Reaktion mit dem analogen fünfgliedrigen Ring nicht erfolgt, weil er zu instabil ist.
ChemInform Abstract: COMPLEXES OF THE PLATINUM METALS. 16. NEW CARBOXYLATO DERIVATIVES OF RUTHENIUM(III) AND OSMIUM(III)
Authors: MOORE D. S. , ROBINSON S. D. 
Published: November 2023

AbstractUnter aeroben Bedingungen reagieren die Dihalogenotris‐[phosphiri]‐Ru(ll)‐ und ‐Os(II)‐Komplexe (I) mit den Carbonsäuren (II) zu den schnell kristallisierenden Carboxylato‐Komplexen (III).
ChemInform Abstract: SYNTHESIS OF 5‐THIO‐D‐ALLOSE AND 5‐THIO‐D‐ALTROSE
Authors: HUGHES N. A. 
Published: November 2023

AbstractAus dem Diacetat (I) erhält man das Diacetal (II), das durch Esterspaltung, Oxidation und Reduktion zum allo‐Diacetal (III) führt.
ChemInform Abstract: STUDIES IN BIOMIMETIC ALKALOID SYNTHESES. 4. AN ALTERNATIVE ROUTE TO SECODINE E INTERMEDIATES PROVIDING SYNTHESES OF MINOVINE, VINCADIFFORMINE, ERVINCEINE, AND N(A)‐METHYLERVINCEINE
Authors: KUEHNE M. E. , HUEBNER J. A. , MATSKO T. H. 
Published: November 2023

AbstractAus den Tryptaminen (I) erhält man mit Brenztraubensäureester (II) die Tetrahydro‐β‐carboline (III), die mit (IV) weiter über (V) zu (VI) kondensiert werden.
ChemInform Abstract: CEPHALOSPORINS. PART II. CONVERSION OF PENICILLIN 1‐OXIDES INTO CEPHALOSPORINS AND ISOTHIASOLONES
Authors: MIKOLAJCZYK J. , DOMARADZKI M. , KAZIMIERCZAK J. , CIESLAK J. 
Published: November 2023

AbstractErhitzt man Penicillin‐1‐oxid (Ia) bzw. dessen Ester (Ib) mit Pikrinsäure bzw. mit Pikraten als Katalysatoren, so erhält man in wechselnden Ausb. die Säure (IIa) bzw. deren Ester (IIb).
Divergent patterns of zooplankton connectivity in the epipelagic and mesopelagic zones of the eastern North Pacific
Authors: Matthews Stephanie A. , Blanco‐Bercial Leocadio 
Published: November 2023

AbstractDue to historical under‐sampling of the deep ocean, the distributional ranges of mesopelagic zooplankton are not well documented, leading to uncertainty about the mechanisms that shape midwater zooplankton community composition. Using a combination of DNA metabarcoding (18S‐V4 and mtCOI) and trait‐based analysis, we characterized zooplankton diversity and community composition in the upper 1000 m of the northeast Pacific Ocean. We tested whether the North Pacific Transition Zone is a biogeographic boundary region for mesopelagic zooplankton. We also tested whether zooplankton taxa occupying different vertical habitats and exhibiting different ecological traits differed in the ranges of temperature, Chl‐a, and dissolved oxygen conditions inhabited. The depth of the maximum taxonomic richness deepened with increasing latitude in the North Pacific. Community similarity in the mesopelagic zone also increased in comparison with the epipelagic zone, and no evidence was found for a biogeographic boundary between previously delineated mesopelagic biogeochemical provinces. Epipelagic zooplankton exhibited broader temperature and Chl‐a ranges than mesopelagic taxa. Within the epipelagic, taxa with broader temperature and Chl‐a ranges also had broader distributional ranges. However, mesopelagic taxa were distributed across wider dissolved oxygen ranges, and within the mesopelagic, only oxygen ranges covaried with distributional ranges. Environmental and distributional ranges also varied among traits, both for epipelagic taxa and mesopelagic taxa. The strongest differences in both environmental and distributional ranges were observed for taxa with or without diel vertical migration behavior. Our results suggest that species traits can influence the differential effects of physical dispersal and environmental selection in shaping biogeographic distributions.
On the monotonicity of weighted perimeters of convex bodies
Authors: Saracco Giorgio , Stefani Giorgio 
Published: November 2023

AbstractWe prove that, among weighted isotropic perimeters, only constant multiples of the Euclidean perimeter satisfy the monotonicity property on nested convex bodies. Although the analogous result fails for general weighted anisotropic perimeters, a similar characterization holds for radially‐weighted anisotropic densities.
Innovation and mergers in generalized asymmetric oligopolies
Authors: Portela Neves de Almeida Tomás , Catalão‐Lopes Margarida 
Published: November 2023

AbstractThis paper addresses the impact of horizontal mergers on innovation, in an industry with a generic number of low‐cost and high‐cost competitors who first decide their level of process innovation and then compete in quantities in the product market. We derive the Nash equilibrium expressions for this game as a function of all the parameters involved, including number of players of each type, production costs, cost reductions achieved, and associated process innovation costs. Model results and parameter dependency are then illustrated in with a simulation of horizontal merger effects.
Nutrition support considerations in pediatric small bowel transplantation
Authors: Nucci Anita M. , Crim Kathleen , King Elizabeth , Ganoza Armando J. , Remaley Lisa , Rudolph Jeffrey 
Published: November 2023

AbstractEnteral autonomy is the primary goal of intestinal failure therapy. Intestinal transplantation (ITx) is an option when enteral autonomy cannot be achieved and management complications become life‐threatening. The purpose of this review is to summarize existing medical literature related to nutrition requirements, nutrition status, and nutrition support after pediatric ITx. Achieving or maintaining adequate growth after intestinal transplant in children can be challenging because of episodes of rejection that require the use of corticosteroids, occurrences of infection that require a reduction or discontinuation of enteral or parenteral support, and fat malabsorption caused by impaired lymphatic circulation. Nutrient requirements should be assessed and modified regularly based on nutrition status, growth, ventilatory status, wound healing, and the presence of complications. Parenteral nutrition (PN) should be initiated as a continuous infusion early postoperatively. Enteral support should be initiated after evidence of graft bowel function and in the absence of clinical complications. Foods high in simple carbohydrates should be limited, as consumption may result in osmotic diarrhea. Short‐term use of a fat‐free diet followed by a low‐fat diet may reduce the risk of the development of chylous ascites. Micronutrient deficiencies and food allergies are common occurrences after pediatric ITx. Enteral/oral vitamin and mineral supplementation may be required after PN is weaned. Nutrition management of children after ITx can be challenging for all members of the healthcare team. Anthropometric parameters and micronutrient status should be monitored regularly so that interventions to promote growth and prevent or reverse nutrient deficiencies can be implemented promptly.
De Novo Granuloma of the Membranous Vocal Fold: A Marker of Occult Malignancy
Authors: Clark Christine M. , Abdel‐Aty Yassmeen , Rives Hal , Sulica Lucian 
Published: November 2023

AbstractObjectiveDe novo occurrence of granuloma (granulation tissue) on the membranous vocal fold is not readily explained by usual causes of granuloma at the vocal process. We describe a series of patients.Study DesignCase series.SettingSingle academic institution.MethodsCases were identified over a 16‐year period. All patients exhibited granulation tissue on pathology. Demographic details, presentation, treatment, histology, and clinical outcomes were recorded.ResultsFive patients (mean age: 74.0 ± 6.1 years, 40.0% male, 40.0% former smokers) underwent a biopsy. Persistent or recurrent granulation led to a second biopsy in 4 patients an average of 1423.5 days later, revealing a new diagnosis of squamous cell carcinoma (SCC) in situ in one and mild dysplasia in another. Further persistence or recurrence led to a third biopsy or excision an average of 302.3 days later in 3 patients, demonstrating SCC in situ in 1. An average of 2.5 biopsies were required with a mean time to SCC in situ diagnosis of 919.5 days from presentation. Two patients continued to demonstrate persistent granulation tissue on histology.ConclusionThe membranous vocal fold is an atypical location for granuloma and portends a risk of occult malignancy. The occurrence of de novo granuloma at this site should prompt close long‐term clinical surveillance with a low threshold for biopsy. Consideration should be given to tissue collection in the operating room to adequately sample the lesion's base. Concern should persist even after a negative biopsy, and serial observation with repeat biopsy as needed should be pursued.
Impact of Ketorolac on Reoperation for Hemorrhage After Pediatric Tonsillectomy: A Single‐Center Retrospective Propensity‐Matched Study
Authors: Feldman Rachel M. , O'Reilly‐Shah Vikas , Dahl John P. , Siu Jennifer , Newby Maxwell , Sutherland Tori N. , Parikh Sanjay R. , Jiang Teresa , Franz Amber 
Published: November 2023

AbstractObjectiveTo determine if perioperative ketorolac is associated with an increased rate of reoperation for hemorrhage after pediatric tonsillectomy at 30 days and 48 hours.Study DesignSingle‐center retrospective propensity‐matched study.SettingQuaternary pediatric hospital and ambulatory surgery center.MethodsPatients less than 18 years old undergoing tonsillectomy or adenotonsillectomy between January 1, 2015 and October 1, 2020 were included. Hemorrhage rates between exposed (K+) and unexposed (K−) patients were calculated for the total cohort and a 1:1 propensity‐matched cohort. Additional analyses included: multivariable logistic regression, subgroup analysis of ASA 1 and 2 patients, subgroup analysis comparing children with teenagers.ResultsThere were 5873 patients (42.1% K+) in the full cohort and 4694 patients in the propensity‐matched cohort. Reoperation for hemorrhage within 30 days occurred in 1.9% of K+ patients and 1.6% of K− patients (P = 0.455) in the full cohort and 1.9% of K+ patients and 1.7% of K− patients (odds ratio [OR] 1.10, 95% confidence interval [CI] 0.72‐1.69, P = 0.662) in the propensity‐matched cohort. Reoperation within 48 hours occurred in 0.65% of K+ patients and 0.53% of K− patients (P = 0.679) in the full cohort and 0.68% of K+ patients and 0.51% of K− patients (OR 1.33, 95% CI 0.63‐2.81, P = 0.451) in the propensity‐matched cohort. There was no association between perioperative ketorolac administration and reoperation for hemorrhage in any of the other analyses.ConclusionKetorolac at end of surgery should be considered as part of the nonopioid analgesic regimen for pediatric tonsillectomy.
Provisional Microgrid Frequency Regulation by Brain Emotional Learning Based Intelligent Controller and Implementation Through FPGA
Authors: Li Zhufeng , Gao Jie , Yang Yuwei 
Published: November 2023

AbstractWith the advancement of technology and human movement towards evolution, intelligent control methods are becoming more important. One of the areas of progress is related to the development of new frameworks for electricity generation and distribution systems, and the microgrid structure with economic capabilities is one of the frameworks. Accordingly, this paper presents a new practical method for controlling the frequency of microgrids and is able to cover the following issues at the same time. 1- It considers the nonlinear model of provisional microgrid which has a hybrid structure (AC and DC) in addition to renewable energy sources. 2- Introduces a method for microgrid frequency control under different operational conditions that performs based on the brain emotional learning. 3- Ensures the operation and applicability of the control method for the provisional microgrid through implementation of FPGA for the first time 4- Confirms the robustness of the proposed method under extreme load changes. So, in the simulation scenarios, the effects of wind turbine and solar energy are considered and under the influence of various changes in load and system uncertainties, the robustness and efficiency of the proposed method are well demonstrated.
Liquid resistivity of pharmaceutical propellants using novel resistivity cell
Authors: Ahmad Hussein , Rasekh Manoochehr , Manivannan Nadarajah , Balachandran Wamadeva 
Published: November 2023

AbstractMetered-dose inhalers employ propellants to produce pharmaceutical aerosols for treating respiratory conditions like asthma. In the liquid phase, the DC volume resistivity of pharmaceutical propellants, including R134a, R152a, and R227ea, was studied at saturation pressures and room temperature (not vapour phase). These measurements are essential for industries like refrigerants. Aerosols from metered dose inhalers (MDIs) with these propellants become electrically charged, affecting medicament deposition in lung. The resistivity was measured using a novel concentric cylinder-type capacitance cell designed in-house. The resistivity for the propellants (R134a, R152a, and R227ea) was found to be 3.02 × 1010 Ωm, 2.37 × 109 Ωm and 1.31 × 1010 Ωm, respectively. The electrical resistivity data obtained was found to be at least two orders of magnitude higher than the limited data available in the literature. Challenges in the resistivity cell’s development and performance are discussed, with a focus on various propellants and their mixtures with ethanol and moisture concentrations. The resistivity of propellant mixtures containing moisture concentrations ranging from 5 to 500 ppm and ethanol concentrations ranging between 1000 and 125,000 ppm was determined. The resistivity was tested across 10-min and 1-h periods and was performed in accordance with the contemporary IEC 60247 standard.
Remains of decapod crustaceans from the late Cenomanian and early Turonian of the Czech Republic mistakenly assigned to crayfishes (Astacoidea)
Authors: Kočová Veselská Martina , Kawai Tadashi , Audo Denis 
Published: November 2023

Abstract
Two species of fossil crustaceans from the Czech Republic are assigned to AstacusFabricius, 1775, a European crayfish: A. laevissimusFritsch & Kafka, 1887 and A. cenomanensisFritsch & Kafka, 1887. Both come from marine sediments, making doubtful their assignment to crayfishes. Specimens assigned to Astacus laevissimus correspond in fact to propodi of etyoid brachyurans. The type material of A. cenomanensis is heterogeneous, comprising fragmentary ctenochelid (Thalassinidea) propodi and isolated cheliped fingers of etyoid crabs. None of the two species belong to crayfishes. Since the studied cheliped material is too fragmentary and poorly preserved to be attributed confidently on species or genus level, A. laevissimus and A. cenomanensis are considered nomina dubia.
Traumatic Stress and Supervision in Child Welfare
Authors: Pryce Josephine G , Shackelford Kimberly K , Pryce David H 
Published: November 2023

Abstract
A young new child welfare supervisor entered a recent training session at 8:30 a.m. almost in tears, trembling, and totally distraught. She told the other child welfare supervisors that she did not know what to do and needed their help. The agenda for the training was postponed, and attention was focused on the recent events in the young supervisor’s life. When the trainer asked what had happened, the supervisor said in exasperation, “Well, in order for you to understand, I have to go back—before last night.” After a deep breath that showed everyone that she wasn’t sure she could even speak without breaking down, she related the recent events. “Mary, who you know is a very young worker, on the job for less than a year, went out on a crystal methamphetamine case a few days ago. The police were with her. The front door was open and a baby was crying, but no one would respond, so they went inside. The report was that the parents were using crystal meth—not cooking it. Mary said they could not smell the meth and thought it was okay to proceed into the house. You know they [administrators and narcotics agents] have told us that. The parents were passed out and a seven-year-old girl was caring for the infant. The parents were awakened and a physical fight ensued, with the officer having to physically restrain the father. Mary called me and then contacted the judge for a verbal order to remove the children.
Child Welfare Work and Traumatic Stress: An Occupational Hazard
Authors: Pryce Josephine G , Shackelford Kimberly K , Pryce David H 
Published: November 2023

Abstract
This chapter addresses the nature of child welfare work and identifies second- ary traumatic stress as an occupational hazard. It further proposes remedies in worker compensation law for when occupational stress injuries do occur in the child welfare workforce.
Physical Health Conditions
Authors: Walsh Joseph 
Published: November 2023

AbstractThe previous chapters in this book have been concerned with psychoeducation for a range of mental, emotional, and behavioral problems. This chapter is unique in that it is concerned with how such programs can be of assistance to persons with serious physical conditions and their families. Persons who experience chronic and debilitating health conditions are subject to emotional and family stress and are often in need of information to cope with these conditions more effectively. Psychoeducational programs have been shown to help ameliorate the negative effects of health conditions among participants. These programs often emphasize increased knowledge, empowerment, and support in the context of the illness or disability. Programs offer participants opportunities for obtaining health-related resources, learning from peers, minimizing isolation through mutual connection, and problem-solving skills development. They frequently involve cognitive strategies to build participants’ sense of self–efficacy.
About the Author
Authors: Walsh Joseph 
Published: November 2023

AbstractJoseph Walsh is professor of social work and affiliate professor of psychology at Virginia Commonwealth University. He has been a direct service practitioner in the field of mental health for many years, first in a psychiatric hospital and later in community mental health center settings. He has provided services to general outpatient populations, but has mostly specialized in services to persons with serious mental illness and their families. Since 1993, Joe has been teaching courses in generalist practice, clinical practice, human behavior, research, and social theory. He continues to provide direct services to clients at the university’s Center for Psychological Services. He has published widely in social work and related journals on topics related to clinical practice and is the author of several other books, two published by Lyceum, including Short-term Existential Intervention in Clinical Practice (2007), with Jim Lantz, and Endings in Clinical Practice: Ensuring Closure Across Service Settings (2nd edition, 2007).
Introduction
Authors: Kane R L 
Published: November 2023

Abstract
The last decade has seen incredible changes in the rate of mortality in older age groups. The numbers of elderly persons are increasing rapidly in both the developed and developing worlds. Within the latter, although the proportion of older persons is still generally quite modest, the overall number is remarkable. We have recently reached the point where the numbers of older persons in the developing countries exceed those in the developed world. While this shift reflects a triumph for health and medical care, some view it m, mixed blessing, and express great concern about the rising cost of health care associated with an aging society. Some have called for drastic measures, including age-based rationing as way of controlling the rapidly rising cost of care. For those just beginning to encounter the growing numbers of elderly. the experience of geriatricians in parts of Europe and the United State can be especially relevant.
How are the elderly different?
Authors: Evans Grimley J 
Published: November 2023

Abstract
One of the basic issues in planning for the consequences of demographic aging is whether the elderly should be regarded as a specific ‘target’ group or whether their needs should be catered for within the context of planning for the population as a whole. Both strategies have their proponents whose experience has been drawn exclusively from a limited number of economically developed countries. The theme of this essay will be to review the nature of human aging and its implications for the design and deployment of health services in aging populations. A general model of aging can establish the principles which health services for aging populations need to embody and can identify some of the impediments likely to be encountered. At an operational level, however, the widely different social and cultural contexts of economically developed and developing countries probably preclude there being a single appropriate response to what should be recognized as a range of unique situations.
Introduction
Authors: Grimley Evans J 
Published: November 2023

Abstract
Aging as manifested in the loss of adaptability of an individual with time is the result of the accumulation and interaction of many impairments, both functional and anatomical. Some of these impairments have been traditionally designated as ‘diseases’ and have therefore been long under the scrutiny of the medical sciences. Others. dismissed as ‘normal aging’ or whose functional importance was underestimated, have only recently received scientific attention.