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Light(science & Applications) 2020年第1期9卷 1398-1409页

作者： Jerome Lapointe Jean-philippe berube Yannick Ledemi Albert Dupont Vincent Fortin Younes Messaddeq Real Vallee Centre d’Optique Photonique et Laser2375 Rue de la TerrasseUniversite LavalG1V 0A6 QuebecQCCanada

Multiphoton absorption via ultrafast laser focusing is the only technology that allows a three-dimensional structural modification of transparent ***,the magnitude of the refractive index change is rather limited,preventing the technology from being a tool of choice for the manufacture of compact photonic integrated *** propose to address this issue by employing a femtosecond-laser-induced electronic band-gap shift(FLIbGs),which has an exponential impact on the refractive index change for propagating wavelengths approaching the material electronic resonance,as predicted by the Kramers–Kronig *** by theoretical calculations,based on a modified sellmeier equation,the Tauc law,and waveguide bend loss calculations,we experimentally show that several applications could take advantage of this ***,we demonstrate waveguide bends down to a submillimeter radius,which is of great interest for higher-density integration of fs-laser-written quantum and photonic *** also demonstrate that the refractive index contrast can be switched from negative to positive,allowing direct waveguide inscription in ***,the effect of the FLIbGs can compensate for the fs-laser-induced negative refractive index change,resulting in a zero refractive index change at specific wavelengths,paving the way for new invisibility applications.

关键词： waveguide millimeter refractive

Proapoptotic RECs1: a requisite gateway to lysosomal dysfunction and death

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Neural Regeneration Research 2022年第12期17卷 2695-2696页

作者： philippe Pihán Mateus Milani Claudio Hetz biomedical Neuroscience Institute Faculty of MedicineUniversity of ChileSantiagoChile Center for Geroscience Brain Health and Metabolism(GERO)SantiagoChile Program of Cellular and Molecular biology Institute of Biomedical SciencesUniversity of ChileSantiagoChile buck Institute for Research on Aging NovatoCAUSA

For a long time since their discovery by Christian de Duve in the 1950s,lysosomes have been referred to almost exclusively as passive garbage bags;the endpoint in the degradation of intra-and extracellular *** catabolic function of lysosomes is accomplished by an array of more than 60 acid hydrolases,which together break down a wide variety of biological macromolecules,including proteins,lipids,carbohydrates,and nucleic acids,for reutilization in the metabolic processes of the *** their optimal function,these enzymes require an acidic intraluminal pH of~4.5,which is maintained by the joint action of a proton pump,the vacuolar H+-ATPase,and several ion channels embedded in the lysosomal limiting membrane.

关键词： maintained limiting function

Effects of Polypropylene Fibers on the Physical and Mechanical Properties of Recycled Aggregate Concrete

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Journal of Wuhan University of Technology(Materials science) 2019年第6期34卷 1327-1344页

作者： Pierre Matar Gérard-philippe Zéhil Lebanese University Faculty of EngineeringBranch 2RoumiehLebanon Notre Dame University-Louaize Faculty of EngineeringZouk MosbehLebanon

The viability of using polypropylene fibers(PPF) in concrete was largely studied. Yet, few of the existing research studies investigated the effects of PPF on the properties of concrete containing recycled concrete aggregate(RCA). Mixes with different RCA replacement ratios and different PPF content were designed and tested. The test results showed that the addition of PPF did not change significantly the compressive strength and the density of the concrete, but slightly decreased its modulus of elasticity and Poisson’s ratio. The drop in the splitting tensile strength and the flexural strength due to RCA inclusions was to a large extent compensated by the PPF addition. The water absorption decreased and the percent voids increased with increased PPF addition. Correlations between the RCA content, the PPF content and the properties of concrete were studied. Useful regression models were proposed to predict the properties of concrete in relevant ranges of RCA and PPF content.

关键词： concrete recycled aggregate fiber reinforcement physical properties mechanical properties

success of three soil restoration techniques on seedling survival and growth of three plant species in the sahel of burkina Faso(West Africa)

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Journal of Forestry Research 2016年第2期27卷 313-320页

作者： philippe bayen Anne Mette Lykke Adjima Thiombiano Laboratory of Plant biology and Ecology University of Ouagadougou Department of bioscience Aarhus University

In the sahel of Africa, where 90 % of the population depends on natural resources for their liveli- hood, a large part of the soils are structurally unstable, prone to crusting and hard setting, and have low water holding capacity, which hamper vegetation establishment. The effect of soil restoration techniques on survival and growth of seedlings of Acacia nilotica, Acacia tortilis and Jatropha curcas was tested in completely barren, degraded land in a sahelian ecosystem in burkina Faso. A total of 522 seedlings （174 plants of each plant species） were planted in a randomized complete block design with three replicates combining three soil preparation techniques： half-moon, zai＂ and standard plantation. survival and growth rates evaluated over 20 months were significantly higher using the half-moon technique compared with the other two techniques. survival rates of plant species planted using half-moon technique were 62.5, 28.57 and 10.71% for A. nilotica, A. tortilis and J. curcas respec- tively, but in za＇i and standard planting, seedling survival was zero. The low survival rate of J. curcas using the half-moon technique may indicate that J. curcas is unsuit- able for barren and degraded land, whereas A. nilotica and A. tortilis appear to be promising tree species for rehabil- itation of degraded land.

关键词： Afforestation bare soil soil rehabilitation species selection Water conservation

When parasitoids deal with the spatial distribution of their hosts: consequences for both partners

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Insect science 2019年第5期26卷 923-931页

作者： philippe Louapre Cecile Le Lann Thierry Hance Earth and Life Institue Universite Catholique de LouvainLouvain-la-NeuveBelgium CNRs Biogeosciences UMR 6282Universite Bourgogne Franche-ComteDijonFrance UMR CNRs 6553 Ecobio University of Rennes 1Rennes CedexFrance

Insect parasitoids developing inside hosts face a true challenge: hosts are scattered in the field and their localization and selection require the use of complex and sometime confusing information. It was assumed for a long time that small-brained organisms like parasitoids have evolved simple and efficient behavioral mechanisms, leading them to be adapted to a given ecological situation, for example, the spatial distribution o f hosts in the habitat. However, hosts are not static and their distribution may also vary through generations and within the life of parasitoid individuals. We investigated if and how parasitoids deal with such a spatial com plexity in a m esocosm experiment. We used the Aphidius rhopalosiphi/sitobion avenae parasitoid/host system to investigate if parasitoid females experiencing different host aggregation levels exhibit different foraging behaviors independently of the number of hosts in the environment. We showed that A. rhopalosiphi females exploited hosts more intensively both within and among patches at higher host aggregation levels. We discussed the adaptiveness of such behaviors in the light of evolution and biological control.

关键词： Aphidius rhopalosiphi foraging behavior parasitoid sequential adjustment sitobion avenae spatial distribution

Laparoscopic fenestration of pancreatic serous cystadenoma:Minimally invasive approach for symptomatic benign disease

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World Journal of Gastroenterology 2015年第22期21卷 7047-7051页

作者： safi Dokmak béatrice Aussilhou Fanjandrainy Rasoaherinomenjanahary Alain sauvanet Marie-Pierre Vullierme Vinciane Rebours philippe Lévy Department of HPb surgery and Liver Transplantation Beaujon Hospital Department of Radiology Beaujon Hospital Department of Gastroenterology Beaujon Hospital

serous cystadenoma(sC) is a benign pancreatic cystic tumor. surgical resection is recommended for symptomatic forms, but laparoscopic fenestration of large symptomatic macrocystic sC was not yet described in the literature. In this study, 3 female patients underwent laparoscopic fenestration for macrocystic sC(12-14 cm). Diagnosis was established via magnetic resonance imaging and endoscopic ultrasound, with intra-cystic dosage of tumors markers(ACE and CA19-9) in 2 patients. All patients were symptomatic and operated on 15-60 mo after *** evaluation showed constant cyst *** were informed about this new surgical modality that can avoid pancreatic resection. The mean operative time was 103 min(70-150 min) with one *** post-operative course was marked by a grade A pancreatic fistula in one patient and was uneventful in the other two. The hospital stay was 3, 10, and 18 d, respectively. The diagnosis of macrocystic sC was histologically-confirmed in all cases. At the last followup(13-26 mo), all patients were symptom-free, and radiological evaluation showed complete disappearance of the cyst. Laparoscopic fenestration, as opposed to resection, should be considered for large symptomatic macrocystic sC, thereby avoiding pancreatic resection morbidity and mortality.

关键词： Pancreatic serous cystadenoma Laparoscopicfenestration symptomatic

Egg clutch patterning in Lestes virens （Odonata, Lestidae） with evolutionary emphasis on endophytic oviposition in lestid dragonflies

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Insect science 2016年第6期23卷 893-902页

作者： Natalia A. Matushkina Denis buy philippe Lambret Department of Zoology Institute of Biology Taras Shevchenko National University of Kyiv Kyiv 01033 Ukraine Institute of Food biotechnology and Genomics NAs of Ukraine Kyiv 04123 Ukraine Tour du Valat Research Centre Le Sambuc Aries 13200 France

Egg deposition within plants is one of the most widely distributed and ancient behaviors in Odonata. The resulting clutch consists of eggs placed in peculiar pattern that can be a characteristic for certain groups of Odonata. Despite their importance for paleontological and evolutionary research, data on egg-clutch positioning are missing or insufficient for most species. here, patterning of egg clutches in Lestes virens was measured and described in detail for the first time. The female usually produces a linear row of single eggs directed at an angle rightward or leftward to the longitudinal axis of plant substrate. Less often eggs are arranged in egg-sets consisting of up to 4 eggs. Apparently, the female insect follows the rigid behavior stereotypes during oviposition and is unable to easily switch to the alternate stereotypical behavior of single egg deposition or production of multiegg sets. based on a literature review and original data, egg clutch patterning of European Lestidae is overlaid on preexisting phylogenies. The resulting evolutionary scenario of egg-clutch patterning can be considered in the framework of egg-laying behavior in Lestidae.

关键词： behavior egg deposition endophytic oviposition evolution paleontology phylogeny

Rational and Continuous Measurement of Emotional-Fingerprint, Emotional-Quotient and Categorical vs Proportional Recognition of Facial Emotions with M.A.R.I.E., second Half

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beneficial effect of whole-grain wheat on liver fat:a role for the gut microbiota?

Open Journal of Psychiatry（精神病学期刊） 2024年第4期 400页

作者： philippe Granato shreekumar Vinekar Jean-Pierre Van Gansberghe Raymond bruyer

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Hepatobiliary surgery and Nutrition 2021年第5期10卷 708-710页

作者： philippe Gérard Micalis Institute UniversitéParis-SaclayINRAEAgroParisTechJouy-en-JosasFrance

In meta-analyses of prospective studies,high whole grain(WG)intake has been acknowledged for its potential role in lowering risk of type 2 diabetes,cancer,cardiovascular disease and all cause mortality(1,2).Unlike Refined wheat(RW)flours from which the bran and germ of the wheat kernel have been removed,whole-grain wheat(WGW)products retain these elements and are rich sources not only of dietary fiber,but also of betaine,choline,important minerals and vitamins,components with antioxidant properties,and other phytochemicals(3).They are thus considered nutritionally superior but previous WG interventions in human subjects have reported conflicting results in improvements in health parameters.

关键词： grain wheat removed

Rational and Continuous Measurement of the Emotional Decision Making in Visual Recognition of Facial Emotional Expressions with M.A.R.I.E.:First Half

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