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Defatted black soldier fly (Hermetia illucens) in pikeperch (Sander lucioperca) diets: Effects on growth performance, nutrient digestibility, fillet quality, economic and environmental sustainability

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Animal Nutrition 2023年第1期12卷 7-19页

作者： Vlastimil Stejskal Hung Quang Tran Markéta Prokesová Mahyar Zare Tatyana gebauer Tomas Policar Christian Caimi Francesco Gai Laura Gasco University of South Bohemia in Ceske Budejovice Faculty of Fisheries and Protection of WatersSouth Bohemian Research Center of Aquaculture and Biodiversity of HydrocenosesHusova tr.458/10237005 CeskéBudějoviceCzech Republic University of Torino Department of AgriculturalForest and Food SciencesLargo P.Braccini 210095 GrugliascoItaly National Research Council Institute of Sciences of Food ProductionLargo P.Braccini 210095 GrugliascoItaly

The use of insect meal in aquafeed formulations has recently gained *** knowledge about the inclusion levels for pikeperch(Sander lucioperca),a promising candidate for intensive aquaculture in Europe remains,however,*** the present study,4 isoproteic(45%dry matter)and isoenergetic(21 MJ/kg)diets were formulated,including a control diet(H0)containing 30%fishmeal(FM)on an as-fed basis and the other 3 diets in which FM protein was replaced by defatted black soldier fly(Hemetia illucens)meal(HIM)at 25%,50%,and 100%(diet abbreviation H9,H18 and H36,corresponding to an inclusion level of 9%,18%and 36%,respectively).The feeding trial was performed in triplicate groups of 50 juvenile pikeperch(mean weight,68.7 g)fed with experimental diets for 84 d during which the growth performance,nutrient digestibility,fillet quality and economic and environmental sustainability of rearing pikeperch were *** findings indicated that pikeperch in H0,H9,and H18 groups displayed better results regarding growth performance indices,except for survival rate where no significant difference among groups was recorded(P?0.642).A significantly lower organ-somatic index,including hepatosomatic,viscerosomatic and perivisceral fat index,was found in fish in H18 groups than other groups(P0.05)but did reduce total n-3 fatty acids(P?0.001)and increased total n-6(P<0.001).Increasing inclusion levels of HIM reduced the environmental impacts associated with fish in-to-fish out ratio but entailed heavy burdens on e

关键词： Alternative feed Digestibility Fish in-to-fish out ratio Insect meal Percids Sustainability

An update on penile reconstruction

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Asian Journal of Andrology 2011年第3期13卷 391-394,511页

作者： Giulio Garaffa Amr Abdel Raheem David John ralph St Peter＇s Andrology and the Institute Of Urology wig 6BJ London UK

Penile reconstruction still represents a formidable challenge for the urologist. In this review, the most recent advances in penile reconstruction after trauma, excision of benign and malignant disease and in patients... 详细信息

关键词： aphallia female-to-male sex reassignment surgery genital lymphoedema lichen sclerosus micropenis penile cancer penile trauma

CHLAMYDOMONAS SAJAO NOV. SP.(CHLOROPHYTA, VOLVOCALES)

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Journal of Oceanology and Limnology 1984年第1期2卷 92-96页

作者： ralph A.Lewin University of California La Jolla CA 92093 U S A

A new species of Chlamydomonas, namely, C. sajao nov. sp. of the Volvocales, Chlorophyta was isolated from a duckweed growing near a ricefield in the vicinity of Guangzhou, China. This interesting unicellular green alga, similar to C. mexicana from Mexico, secretes quantities of extracellular mucilaginous polysaccharides, and may be employed in improving soil quality. The new species resembles C. waldenburgensis Moewus in most characteristics but differs in three important features.

关键词： SP CHLOROPHYTA VOLVOCALES CHLAMYDOMONAS SAJAO NOV

Single-molecule DNA sequencing using two-dimensionalTi2C(OH)2 MXene nanopores: A first-principles investigation

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Nano Research 2022年第11期15卷 9843-9849页

作者： Jariyanee Prasongkit Sirichok Jungthawan Rodrigo G.Amorim ralph H.Scheicher Division of Physics Faculty of ScienceNakhon Phanom UniversityNakhon Phanom 48000Thailand School of Physics Institute of ScienceSuranaree University of Technology111 University AveNakhon Ratchasima 30000Thailand Center of Excellence in Advanced Functional Materials Suranaree University of TechnologyNakhon Ratchasima 30000Thailand Thailand Center of Excellence in Physics Ministry of Higher EducationScienceResearch and Innovation328 Si Ayutthaya RoadBangkok 10400Thailand Departamento de Física ICExUniversidade Federal Fluminense-UFFVolta Redonda/RJ 27213-145Brazil Division of Materials Theory Department of Physics and AstronomyUppsala UniversityUppsala SE-75120Sweden

Nanopore-based devices have provided exciting opportunities to develop affordable label-free DNA sequencing *** a decade ago,graphene has been proposed as a two-dimensional(2D)nanopore membrane in order to achieve single-base ***,it was experimentally revealed that clogging of the graphene nanopore can occur due to the hydrophobic nature of graphene,thus hindering the translocation of *** overcome this problem,the exploration of alternative 2D materials has gained considerable interest over the last *** we show that a Ti_(2)C-based MXene nanopore functionalized by hydroxyl groups(–OH)exhibits transverse conductance properties that allow for the distinction between all four naturally occurring DNA *** have used a combination of density functional theory and non-equilibrium Green’s function method to sample over multiple orientations of the nucleotides in the nanopore,as generated from molecular dynamics *** conductance variation resulting from sweeping an applied gate voltage demonstrates that the Ti_(2)C-based MXene nanopore possesses high potential to rapidly and reliably sequence *** findings open the door to further theoretical and experimental explorations of MXene nanopores as a promising 2D material for nanopore-based DNA sensing.

关键词： nanopore DNA sequencing MXenes first-principles quantum transport

Endoscopic debridement for non-insertional Achilles tendinopathy with and without platelet-rich plasma

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Journal of Sport and Health Science 2023年第2期12卷 275-280页

作者： Hajo Thermann ralph Fischer Nikolaos Gougoulias Lucio Cipollaro Nicola Maffulli HKF-International Center for Hip Foot and Knee SurgeryBismarckstrae 9-1569115 HeidelbergGermany Footsurgery Clinic 54631 ThessalonikiGreece Department of Musculoskeletal Disorders Faculty of Medicine and SurgeryUniversity of SalernoSalerno 89100Italy Department of Medicine Surgery and DentistryUniversity of SalernoVia S.Allende84081 Baronissi(SA)Italy Centre for Sports and Exercise Medicine Barts and The London School of Medicine and DentistryMile End Hospital275 Bancroft RoadLondon E14DGQueen Mary University of LondonLondonUK School of Pharmacy and Bioengineering Keele University Faculty of MedicineThornburrow DriveStoke on TrentST47QBUK

Background:When non-operative management fails to improve symptoms in patients with non-insertional Achilles tendinopathy,surgery may be *** open and endoscopic techniques have been proposed,and platelet-rich plasma(PRP)injections have been proposed as an adjunct to aid tendon ***:Thirty-six patients with mid-portion Achilles tendinopathy were randomized to undergo endoscopic debridement alone(n=19)or in combination with intraoperative PRP application(n=17).Clinical outcome measures included the Visual Analogue Scale for pain,function,and satisfaction and the Victorian Institute of Sports Assessment-Achilles(VISA-A)*** were followed-up at 6 weeks,3months,6 months,and 12 months after *** MRI examination at 3 and 12 months was used to assess signal alterations within the ***:Both groups showed significant clinical improvement(p<0.05)after surgery,with no difference between the 2 *** diameter increased at 3 months and decreased at 12 *** tendinopathy area increased at 3 months and decreased at 12 months below baseline level in both *** was no significant difference between the groups regarding the MRI *** thickening and MRIdetected signal alteration persisted after surgery,with no association between imaging and clinical *** minor complications were reported:2 in the PRP group and 3 in the control ***:Endoscopic debridement of the Achilles tendon improved clinical outcomes in patients with mid-portion *** addition of PRP did not improve outcomes compared to debridement *** parameters showed no association with clinical outcomes.

关键词： Achilles tendon Endoscopic Non-insertional PRP Tendinopathy

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华兹华斯的潮汐农事诗学

鄱阳湖学刊 2024年第3期 51-67,F0002,157页

作者：拉尔夫·皮特韦清琦(译) 英国布里斯托尔大学东南大学外国语学院江苏南京211189

由于农事诗常表现人类因自身需要而对原始自然进行干预、改变或开发,生态批评家往往对其评价不高,而对田园化倾向强烈的浪漫主义诗歌情有独钟。威廉·华兹华斯写于1798年的《丁登寺旁》便是生态批评家所赞美的田园诗的典范之作。然而至... 详细信息

由于农事诗常表现人类因自身需要而对原始自然进行干预、改变或开发,生态批评家往往对其评价不高,而对田园化倾向强烈的浪漫主义诗歌情有独钟。威廉·华兹华斯写于1798年的《丁登寺旁》便是生态批评家所赞美的田园诗的典范之作。然而至少在对该诗作的分析中发现,田园与农事之间或许存有更多的延续性和接壤地带,二者或能合为一体。不仅如此,《丁登寺旁》所蕴含的潮汐元素着力于表现人们面对潮去潮来的节奏时应如何栖居、如何响应、如何思索。该诗依循潮起潮落的节奏,以归来为起点,以在展望中离去为终结,诗的弧形运动轨迹因此具有了潮汐性质,这一形态在诗的终结时仍连绵不绝。欲走还留的意趣在诗的末段又得到了重申,其在开篇的回声延续着诗的周期性、潮汐性的模式。

关键词：华兹华斯潮汐农事诗田园诗《丁登寺旁》生态批评

On low-pass digital filters in oceanography

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Acta Oceanologica Sinica 1993年第2期12卷 183-196页

作者： Wang Jin ralph T.Cheng Institute of Oceanology Academia SinicaQingdao 266071China Department of Meteorology McGill University805 Sherbrook Street WestMontrealQuebec H3A 2K6Canada U.s.Geological Survey Menlo ParkCa 94025 USA

Two types of filters are widely used to remove semidirunal and diurnal tidal signals and other high frequency noises in *** first type of filters uses moving average with weights in time domain,and can be easily *** data will be lost at each end of the time series,especially for the low low-pass *** second type of filters uses the discrete Fourier transform filter(DFTF)which operates in the frequency domain,and there are no data loss at the ends for the forward ***,owing to the Gibbs phenomenon and the discrete sampling(Nyquist effect),ringing appears in the inverse transformed data,which is especially serious at each *** some data at the ends are also *** present study tries to find out what causes the ringing and then to seek for methods to overcome the *** have found that there are two kinds of ringings,one is the Gibbs phenomenon,as defined *** other is the'Nyquist'ringing due to sampling Nyquist critical *** former is due to the abrupt transition in frequency *** Gibbs and Nyquist effects show the ringing at each end of the filtered time ***,the use of a cosine taper or a linear taper on the window in the frequency domain makes the transition band smooth,so that the Gibbs phenomenon will be *** applying the Fast Fourier Transform(FFT),the original time series at each end is properly tapered by a split cosine bell that reduces significant ringing since this method limits the energy transfer from outside of the Nyquist ***,the DFTF can be a powerful tool to suppress the signals in which we are not interested,with sharp peaks in low frequency variation and less data loss at each end.

关键词： data On low-pass digital filters in oceanography

The Involvement of Lipids in Alzheimer's Disease

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Journal of Genetics and Genomics 2014年第5期41卷 261-274页

作者： Wei Ling Florence Lim Ian James Martins ralph Nigel Martins School of Medical Sciences Edith Cowan University Centre of Excellence in Alzheimer's Disease Research and Care McCusker Foundation for Alzheimer's Disease Research Inc. Suite 22 Hollywood Medical Centre School of Psychiatry and Clinical Neurosciences The University of Western Australia

It has been estimated that Alzheimer＇s disease （AD）, the most common form of dementia, will affect approximately 81 million individuals by 2040. To date, the actual cause and cascade of events in the progression of this disease have not been fully determined. Furthermore, there is currently no definitive blood test or simple diagnostic method for AD. Considerable efforts have been put into proteomic approaches to develop a diagnostic blood test, but to date these efforts have not been successful. More recently, there has been a stronger focus on lipidomic studies in the hope of increasing our understanding of the underlying mechanisms leading to AD and developing an AD blood test. It is well known that the strongest genetic risk factor for AD is the e4 variant of apolipoprotein E （APOE）. Evidence suggests that the ApoE protein, a major lipid transporter, plays a key role in the pathogenesis of AD, and its role in both normal and aberrant lipid metabolism warrants further extensive investigation. Here, we review ApoE-lipid interactions, as well as the roles that lipids may play in the pathogenesis of AD.

关键词： Alzheimer's disease Lipids ApoE Oxysterols Inflammation

Enhanced oil recovery of low salinity water flooding in sandstone and the role of clay

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Petroleum Exploration and Development 2018年第5期45卷 927-931页

作者： Al-SAEDI Hasan N FLORI ralph E Missouri University of Science and Technology

Sandstone core and free-clay sandstone core were prepared in chromatography columns, and core flooding experiments were performed to determine the EOR mechanisms of low salinity（LS） water flooding and analyze the effect of clay on recovery factor. First, brine with a high salinity（HS） of 100 000 mg/L was injected to simulate formation water. Then, LS water of 1 000 mg/L was then injected at different temperatures. Concentrations of Ca;and CH;COO;and pH of the fluid flowing out of the chromatography column were recorded. The results showed that during flooding the free-clay core with LS water, the carboxylic acid detached from the sand, as great as that of the clay-containing cores. It showed a noteworthy desorption of Ca;from the free-clay core surface, which indicated that LS water flooding resulted in a high recovery in sandstone without clay. Compared with HS water flooding, in the LS water flooding, the p H of produced fluid increased significantly; also, as the temperature increased, the pH and Ca;concentration of the produced fluid decreased; and the hydrophilic property of the sandstone was stronger. The results of oil recovery tests using the same columns were in line with the chemical analyses. The oil recovery from the free-clay columns was as great as from the column clay-containing column. The results of wettability measurements supported our theory.

关键词： sandstone reservoir low salinity water flooding enhanced oil recovery water-rock reaction wettability alteration clay