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Analysis of mid-spatial frequency wavefront distortions from a liquid-cooled flash-lamp pumped Nd:phosphate laser amplifier

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High Power Laser Science and Engineering 2024年第1期12卷 24-29页

作者： Pierre-Marie Dalbies sandy Cavaro Edouard Bordenave Nathalie Blanchot Julien G.Moreau Jérôme Neauport CEA CESTA Le BarpFrance

Mid-spatial frequency wavefront deformation can be deleterious for the operation of high-energy laser systems. When fluid cooled high-repetition-rate amplifiers are used, the coolant flow is likely to induce such detrimental mid-spatial frequency wavefront deformations. Here, we describe the design and performance of a 90 mm × 90 mm aperture, liquid-cooled Nd:phosphate split-slab laser amplifier pumped by flash-lamps. The performance of the system is evaluated in terms of wavefront aberration and gain at repetition rates down to 1 shot per minute. The results show that this single cooled split-slab system exhibits low wavefront distortions in the medium to large period range, compatible with a focus on target, and despite the use of liquid coolant traversed by both pump and amplified wavelengths. This makes it a potential candidate for applications in large high-energy laser facilities.

关键词： flash-lamp pumping high-power laser laser cooling neodymium glass wavefront error

Sports & exercise massage : comprehensive care in athletics, fitness & rehabilitation Pap/DVD/CD

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Young-onset colorectal cancer:A review

丛书名： Mosby's massage career development series

2005年

作者： sandy Fritz

来源：畅想之星图书光盘版（南... 评论

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World Journal of Gastrointestinal Oncology 2021年第8期13卷 856-866页

作者： Joy Zhou Done sandy H Fang Department of Surgery Johns Hopkins HospitalBaltimoreMD 21287United States Department of Surgery Johns Hopkins University School of MedicineJohns Hopkins HospitalBaltimoreMD 21287United States

Despite the general decrease in overall incidence of colorectal cancer since the early 1990s,the incidence of colorectal cancer in patients less than 50 years old has nearly doubled.A systematic review was performed using the PubMed database(2011-2020)and Cochrane Database of Systematic Reviews(2011-2021)to identify studies(published in English)evaluating epidemiologic,clinical,hereditary,and molecular features;as well as evaluation,management,and prognosis of youngonset colorectal cancer *** search yielded a total of 3401 articles,after applying our inclusion *** fully reviewed 94 full-length *** systematic review demonstrates the increasing incidence of young-onset colorectal cancer and highlights the importance of being hypervigilant for the differential diagnosis colorectal cancer when evaluating a young adult who presents with gastrointestinal symptoms.

关键词： Young-onset colorectal cancer Early-onset colorectal cancer Colorectal cancer Genetic Young adult Hereditary

Iron infusion and newer intravenous iron formulations

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Chinese Medical Journal 2021年第15期134卷 1889-1890页

作者： Tim Aung sandy T.Aung Star Medical Centre-Woodridge Logan CentralQLD 4114Australia Top Health Doctors-Underwood UnderwoodQLD 4119Australia Logan Hospital QLD 4131Australia

To the Editor:Iron deficiency(ID)and ID anemia(IDA)are common health problems *** World Health Organization(2011)estimated that 34%of the global population(>2 billion)is affected by anemia and that the most common type was ID(50%of total anemia),which primarily affects women of reproductive age.*1*Although intravenous(IV)iron has been used to treat ID and IDA for more than six decades,its use in primary care settings has been infrequent compared with its use in tertiary centers due to the historical concern of anaphylaxis,among *** newer(non-dextran)IV formulations,which allow complete or near-complete replacement in a single sitting of 15 to 30 min,have an improved safety profile,and better tolerability,efficacy,and effectiveness compared with oral iron *** are suited for administration in the primary care or community practices in a proper *** oral iron remains the first-line therapy for iron replacement in most guidelines,its common side effects of gastric upset and constipation,and the need to take it regularly for months to replenish iron stores,often result in *** iron injection is no longer favorable because of pain,skin discoloration and requirement of multiple injections.

关键词： intravenous infusion formulation

Tracking Co-evolution of Behavior and Relationships with Mobile Phones

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Tsinghua Science and Technology 2012年第2期17卷 136-151页

作者： Wen Dong Bruno Lepri sandy Pentland MIT Media Laboratory Cambridge MA 02142 USA FBK Povo-Trento Italy

The co-evolution of social relationships and individual behavior in time and space has important implications, but is poorly understood because of the difficulty of closely tracking the everyday life of a com- plete community. We offer evidence that relationships and behavior co-evolve in a student dormitory, based on monthly surveys and location tracking through resident cellular phones over a period of nine months. We demonstrate that a Markov jump process could capture the co-evolution in terms of the rates at which resi- dents visit places and friends. Our co-evolution model will be useful in bridging sensor networks data and organizational dynamics theories, simulating different ways to shape behavior and relationships, and turning mobile phone data into data products.

关键词： social computing human dynamics living labs sensor networks organizational dynamics stochastic process multi-agent model

Effect of different starch sources in a raw meat-based diet on fecal microbiome in dogs housed in a shelter

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Animal Nutrition 2020年第3期6卷 353-361页

作者： Misa Sandri sandy Sgorlon Elisa Scarsella Bruno Stefanon Department of AgriFood Environmental and Animal ScienceUniversity of UdineUdine33100Italy

A dietary intervention study was assessed to determine if different sources of starch in homemade diets could significantly modify fecal microbiome of ***-seven adult dogs were enrolled and fed a diet based on a mixture of rice and pasta with fresh raw meat(CD).After 90 d,8 dogs continued to receive CD diet,10 dogs received a diet made of a raw meat and a complementary food with rice as the main source of starch(B1),and 9 dogs were fed a diet with the same raw meat and a complementary food with potato as the main source of starch(B2).Samples of feces were collected from each dog in the mornings at the beginning of the study and after 15 d and analyzed for pH,ammonia N(N-NH3)and total N,short chain fatty acids(SCFA)and lactic *** abundance of fecal microbiota was assessed by sequencing and annotating the V3-V4 regions of the 16S *** starch intake was similar between diets but differed in the in vitro rate digestion and in the resistant starch,which was higher in B2 than in B1 and CD *** fed B2 diet showed lower(P<0.05)N-NH3 and pH but higher(P<0.05)molar proportion of lactic *** discriminant analysis of the genera relative abundances indicated a significant(P<0.01)increase of SMB53 genus at the end of the study in B1 diet and of Megamonas genus in B1 and B2 diets in comparison to CD *** results suggest that changes of starch source in a raw meat-based diet have limited effects on fecal microbiome in healthy dogs,but underline a high variability of microbiota among dogs.

关键词： Diets Starch fraction Microbiome Nutrition Canis lupus familiaris

Examining the Effects of Financial Performance Feedback on Corporate Social Responsibility

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Examining the Effects of Financial Performance Feedback on C...

作者： sandy Wongwaiwate 上海交通大学

学位级别：硕士

Corporate social responsibility(CSR)has been a highly debated topic in these past years,as businesses are looking to move towards more “sociallyresponsible” business ***,CSR has been viewed as a multidimensional *** example,Aguinis and Glavas(2012)define CSR as “context-specific organizational actions and policies that take into account stakeholder's expectations and the triple bottom line of economic,social and environmental performance”.One main stream of CSR research focuses on investigating the antecedents of *** is,scholars have examined the factors that are able to influence whether and why firms initiate CSR *** studies have largely highlighted external *** from the organizational field,which includes groups of organizations to which the firm is aligned,is a key determinant of CSR(Hoffman 1999).In the realm of philanthropic giving,firms take cues from their institutional peers(Marquis and Tilcsik 2016).In addition,the context/climate of the firm's surroundings is identified as a critical factor for determining the firm's CSR activities,particularly in country-specific corporate governance structures(Williams and Aguilera2009),country context(Brammer,Pavelin,and Porter 2009)and sociocultural environment(Victor and Cullen 1988).Many of these predictors are found in institutional environments and operate *** these external factors have been demonstrated to influence CSR engagement,the decision-making process of a firm to initiate and engage in CSR practices has not been thoroughly *** order to both understand actual decision-making processes and extend the research on CSR,this study places CSR in the context of firm *** from the behavioral theory of the firm(BTOF),which is a theory particularly relevant to firm decision-making,this study aims to explore how financial performance feedback can play a role in determining CSR of a *** this way,a behavioral-theory-bas

关键词： corporate social responsibility behavioral theory of a firm aspirations performance feedback search financial performance

Removal of copper ions from aqueous solution by adsorption using LABORATORIES-modified bentonite （organo-bentonite）

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Frontiers of Chemical Science and Engineering 2012年第1期6卷 58-66页

作者： sandy Velycia MARAMIS Alfin KURNIAWAN Aning AYUCITRA Jaka SUNARSO Suryadi ISMADJI Department of Chemical Engineering Widya Mandala Surabaya Catholic UniversitySurabaya 60114Indonesia Australian Research Council(ARC)Centre of Excellence for Elcctromaterials Science Institute for Technology Research and InnovationDeakin UniversityVictoria 3125Australia

Equilibrium, kinetic and thermodynamic aspects of the adsorption of copper ions from an aqueous solution using linear alkylbenzene sulfonate （LABORA- TORIES） modified bentonite （organo-bentonite） are reported. Modification of bentonite was performed via microwave heating with a concentration of LABORA- TORIES surfiactant equivalent to 1.5 times that of the cation exchange capacity （CEC） of the raw bentonite. Experimental parameters affecting the adsorption process such as pH, contact time and temperature were studied. Several adsorption equations （e.g., Langmuir, Freundlich, Sips and Toth） with temperature dependency were used to correlate the equilibrium data. These models were evaluated based on the theoretical justifications of each isotherm parameter. The Sips model had the best fit for the adsorption of copper ions onto organo-bentonite. For the kinetic data, the pseudo-second order model was superior to the pseudo-first order model. Thermodynamically, the adsorption of copper ions occurs via chemisorption and the process is endothermic （△H^0〉0）, irreversible （△S^0〉0） and nonspontaneous （△G^0〉0）.

关键词： heavy metal copper adsorption organo-bentonite temperature dependent

Electroencephalogram response in premature infants to different odors: a feasibility study

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World Journal of Pediatrics 2022年第12期18卷 845-848页

作者： Janine Gellrich sandy Schlage Veronika Messer Valentin A.Schriever Abteilung Neuropädiatrie Medizinische Fakultät Carl Gustav Carus Technische UniversitätDresdenGermany Klinik und Poliklinik für Kinder-und Jugendmedizin Medizinische Fakultät Carl Gustav CarusTechnische Universität DresdenFetscherstrasse 7401307DresdenGermany Center for Chronically Sick Children(Sozialpädiatrisches Zentrum SPZ)Charité-Universitätsmedizin BerlinBerlinGermany Department of Pediatric Neurology Charité-Universitätsmedizin BerlinBerlinGermany

The importance of olfaction for newborns,especially for mother-associated odors is well *** receptor neurons were found in preterm infants as early as 24–27 weeks of gestation[1].Therefore,it can be assumed that the olfactory sense is functioning in preterm infants[2],but only very little is known about olfactory processing at this *** studies dealing with the processing of olfactory stimuli have been conducted on mature ***,in 2001 a research group demonstrated,using near-infrared spectroscopy,that a change in blood oxygenation of premature infants could be detected in the orbitofrontal cortex after olfactory stimulation with disinfectant and detergent[3].Electroencephalogram(EEG)techniques have broadly been used to measure central odor processing in adults and children[4,5,6].

关键词： mother stimulation cortex