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The Effects of Zinc Sulfate on the in Vitro Digestibility of feeds in Cervids

Open Journal of Animal Sciences 2024年第3期14卷 157-167页

作者： Reese J. Thibodeaux Philip M. Urso stanley.f. kelley Marcy M. Beverly Chris R. Stewart Ian C. Dunn Gentech Diagnostics Dallas Texas USA Department of Animal Science South Dakota State University Brookings South Dakota USA School of Agricultural Sciences Sam Houston State University Huntsville Texas USA 3-S Texas Outdoors/3-S Whitetails Bedias Texas USA

The captive white-tailed deer industry has an estimated impact of 1.6 billion USD in the state of Texas alone. However, nutritional requirements for cervids are determined through research based on sheep and goats. The objective of this study was to determine the effects of zinc on differences in dry matter digestibility in vitro for white-tailed does (Odocoileus virginianus). Deer (n = 2) were ethically harvested, rumens were collected, and placed into a cooler containing warm water. Rumen contents were agitated, and fluid was filtered using cheese cloth while applying CO2. fluid was placed into four separate incubator jars with filter bags containing a 1:1 alfalfa to coastal hay blend. Zinc doses of 0.073 mg/kg/d equivalents were added to two of the jars ( Zn), and the additional two jars received 0.00 mg/kg/d (CON). following 48 h of incubation, in vitro true digestibility (IVTD) showed no significant differences between the control and the treatment groups. Average dry matter digested in vitro was 91.87% and 95.13%, respectively. There were no differences detected in ADf, NDf, IVTD, or OM between the treatment groups. While no detectable differences were observed in this study, this methodology did prove to be viable and functional for microbial digestion in vitro. This study can be replicated with multiple experimental units to confirm the observations of increased digestibility. formal nutritional guidelines can be created to allow for more efficient feeding of cervids thereby reducing feed costs and continuing the growth of the captive deer industry.

关键词： Zinc IVDMD In Vitro Cervids

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AdS/QCD and light front holography: A new approximation to QCD

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Chinese Physics C 2010年第9期34卷 1229-1235页

作者： stanley J.Brodsky Guy f.de Téramond SLAC National Accelerator Laboratory Stanford University Universidad de Costa Rica

The combination of Anti-de Sitter space （AdS） methods with light-front holography leads to a semi-classical first approximation to the spectrum and wavefunctions of meson and baryon light-quark bound *** from the bound-state Hamiltonian equation of motion in QCD,we derive relativistic lightfront wave equations in terms of an invariant impact variable ζ which measures the separation of the quark and gluonic constituents within the hadron at equal light-front *** equations of motion in physical space-time are equivalent to the equations of motion which describe the propagation of spin-J modes in anti–de Sitter （AdS） *** eigenvalues give the hadronic spectrum,and its eigenmodes represent the probability distributions of the hadronic constituents at a given *** to the light meson and baryon spectra are *** predicted meson spectrum has a string-theory Regge form M^ 2 = 4κ ^2 （n＋L＋S/2）;i.e.,the square of the eigenmass is linear in both L and n,where n counts the number of nodes of the wavefunction in the radial variable ζ.The space-like pion and nucleon form factors are also well *** thus obtains a remarkable connection between the description of hadronic modes in AdS space and the Hamiltonian formulation of QCD in physical space-time quantized on the light-front at fixed light-front time τ.The model can be systematically improved by using its complete orthonormal solutions to diagonalize the full QCD lightfront Hamiltonian or by applying the Lippmann-Schwinger method in order to systematically include the QCD interaction terms.

关键词： gauge/gravity correspondence light-front dynamics strongly coupled QCD meson and baryon spectrum meson and nucleon form factors

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AdS/QCD and Applications of Light-front Holography

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Communications in Theoretical Physics 2012年第4期57卷 641-664页

作者： stanley J.Brodsky Guy f.de Téramond CAO Pu-Guang SLAC National Accelerator Laboratory Stanford University Stanford CA 94309 USA and CPa-Origins Southern Denmark University Odense Denmark Massey University Palmerston North New Zealand Universidad de Costa Rica San Jose Costa Rica

Light-front holography leads to a rigorous connection between hadronic amplitudes in a higher dimensional anti-de Sitter(AdS) space and frame-independent light-front wavefunctions of hadrons in(3 + 1)-dimensional physical space-time,thus providing a compelling physical interpretation of the AdS/CfT correspondence principle and AdS/QCD,a useful framework which describes the correspondence between theories in a modified AdS 5 background and confining field theories in physical *** a first semiclassical approximation,where quantum loops and quark masses are not included,this approach leads to a single-variable light-front Schro¨dinger equation which determines the eigenspectrum and the light-front wavefunctions of hadrons for general spin and orbital angular *** coordinate z in AdS space is uniquely identified with a Lorentz-invariant coordinate ζ which measures the separation of the constituents within a hadron at equal light-front *** internal structure of hadrons is explicitly introduced and the angular momentum of the constituents plays a key *** give an overview of the light-front holographic approach to strongly coupled *** particular,we study the photon-to-meson transition form factors(Tffs) fMγ(Q 2) for γ→ M using light-front holographic *** results for the Tffs for the η and η ' mesons are also *** novel features of QCD are discussed,including the consequences of confinement for quark and gluon condensates.A method for computing the hadronization of quark and gluon jets at the amplitude level is outlined.

关键词： gauge/gravity correspondence light-front dynamics strongly coupled QCD meson and baryon spectrum meson and nucleon form factors

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Gut microbiome:A revolution in typeⅡdiabetes mellitus

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World Journal of Diabetes 2024年第9期15卷 1874-1888页

作者： Madhan Jeyaraman Tejaswin Mariappan Naveen Jeyaraman Sathish Muthu Swaminathan Ramasubramanian Gabriel Silva Santos Lucas furtado da fonseca Joséfábio Lana Department of Orthopaedics ACS Medical College and HospitalDr MGR Educational and Research InstituteChennai 600077Tamil NaduIndia Department of Orthopaedics Brazilian Institute of Regenerative MedicineIndaiatuba 13334-170São PauloBrazil Department of Orthopaedics Orthopaedic Research GroupCoimbatore 641045Tamil NaduIndia Department of Community Medicine Government Stanley Medical College and HospitalChennai 600001Tamil NaduIndia Department of Orthopaedics Government Medical CollegeKarur 639004Tamil NaduIndia Department of Biotechnology Faculty of EngineeringKarpagam Academy of Higher EducationCoimbatore 641021Tamil NaduIndia Department of Orthopaedics Government Medical CollegeOmandurar Government EstateChennai 600002Tamil NaduIndia

TypeⅡdiabetes mellitus(T2DM)has experienced a dramatic increase globally across countries of various income levels over the past three *** persistent prevalence of T2DM is attributed to a complex interplay of genetic and environmental *** numerous pharmaceutical therapies have been developed,there remains an urgent need for innovative treatment approaches that offer effectiveness without significant adverse *** this context,the exploration of the gut microbiome presents a promising *** has increasingly shown that the gut microbiome of individuals with T2DM exhibits distinct differences compared to healthy individuals,suggesting its potential role in the disease’s pathogenesis and *** emerging field offers diverse applications,particularly in modifying the gut environment through the administration of prebiotics,probiotics,and fecal microbiome *** interventions aim to restore a healthy microbiome balance,which could potentially alleviate or even reverse the metabolic dysfunctions associated with *** current results from clinical trials have not yet shown dramatic effects on diabetes management,the groundwork has been laid for deeper *** and future clinical trials are critical to advancing our understanding of the microbiome’s impact on *** further elucidating the mechanisms through which microbiome alterations influence insulin resistance and glucose metabolism,researchers can develop more targeted *** potential to harness the gut microbiome in developing new therapeutic strategies offers a compelling prospect to transform the treatment landscape of T2DM,potentially reducing the disease’s burden significantly with approaches that are less reliant on traditional pharmaceuticals and more focused on holistic,systemic health improvements.

关键词： TypeⅡdiabetes Gut microbiome Probiotics Prebiotics fecal microbiota transplantation

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Juvenile hominoid cranium from the terminal Miocene of Yunnan,China

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Chinese Science Bulletin 2013年第31期58卷 3771-3779页

作者： JI XuePing JABLONSKI Nina G SU Denise f DENG ChengLong fLYNN Lawrence J YOU YouShan kelley Jay Department of Paleoanthropology Yunnan Institute of Cultural Relics and Archaeology Yunnan Key Laboratory for Paleobiology Yunnan University Department of Anthropology The Pennsylvania State University University ParkPA 16802 USA Department of Paleobotany and Paleoecology Cleveland Museum of Natural HistoryCleveland OH 44106 USA State Key Laboratory of Lithospheric Evolution Institute of Geology and Geophysics Chinese Academy of Sciences Peabody Museum of Archaeology and Ethnology Harvard UniversityCambridge MA 02138 USA Zhaotong Institute of Cultural Relics Institute of Human Origins and School of Human Evolution and Social Change Arizona State UniversityTempe AZ 85287 USA

fossil apes are known from several late Miocene localities in Yunnan Province,southwestern China,principally from Shihuiba(Lufeng)and the Yuanmou Basin,and represent three species of *** mostly comprise large samples of isolated teeth,but there are also several partial or complete adult crania from Shihuiba and a single juvenile cranium from *** we describe a new,relatively complete and largely undistorted juvenile cranium from the terminal Miocene locality of Shuitangba,also in *** is only the second ape juvenile cranium recovered from the Miocene of Eurasia and it is provisionally assigned to the species present at Shihuiba,Lufengpithecus *** has most often been linked to the extant orangutan,Pongo pygmaeus,but recent studies of the crania from Shihuiba and Yuanmou have demonstrated that this is *** new cranium reinforces the view that Lufengpithecus represents a distinct,late surviving lineage of large apes in the late Miocene of East Asia that does not appear to be closely affiliated with any extant ape *** substantially increases knowledge of cranial morphology in Lufengpithecus and demonstrates that species of this genus represent a morphologically diverse radiation of apes,which is consistent with the dynamic tectonic and biotic milieu of southwestern China in the late Miocene.

关键词：晚中新世禄丰古猿中国云南头盖骨少年终端中国西南地区元谋盆地

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Carbon Neutrality in the New U.S.-China future

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北京周报：英文版 2021年第38期64卷 28-29页

作者： Mitchell f.stanley National Center for Sustainable Development a not-for-profitcorporation headquartered in Washington D.C.

In *** Presidential Envoy for Climate John Kerry’s visit to Tianjin,China,in early September and his discussions with China’s Special Envoy for Climate Change Xie Zhenhua,we can see a welcome movement toward the better(old)days of cooperation in areas the two countries could agree *** old official bridges were partially"deconstructed"and that self-inflicted damage was shouldered by the American ***,the *** finally see what it produced:precisely nothing of value.

关键词： U.S. bridges discussions

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The Road to Reengagement and Beyond

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Beijing Review 2022年第10期65卷 30-31页

作者： Mitchell f.stanley the National Center for Sustainable Development in Washington D.C.

The Shanghai Communiqué, a pathbreaking accord signed by U.S. President Richard Nixon and Chinese Premier Zhou Enlai on february 28, 1972, marks a defining moment in the history of both the United States and the Peo... 详细信息

关键词： breaking Road Beyond

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CERTAINTY MUST BE RESTORED

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Beijing Review 2021年第4期64卷 24-25页

作者： Mitchell f.stanley Tao Xing National Center for Sustainable Development(NCSD) Beijing Review

*** cooperation has experienced a roller-coaster ride over the past few *** way will it head under Joe Biden?Mitchell ***,Chairman of the National Center for Sustainable Development(NCSD)in Washington,D.C.,shares his observations with Beijing Review reporter Tao *** is an edited excerpt of the interview:Beijing Review:According to forbes,the *** become the world’s largest oil and gas exporter in the next few *** is the world’s largest importer of crude oil,and the *** for 7 percent of China’s imports through mid-September 2020,according to London-based market intelligence firm Vortexa *** can the two countries expand their energy cooperation?

关键词： interview roller cooperation

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Water and lysozyme： Some results from the bending and stretching vibrational modes

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frontiers of physics 2015年第5期10卷 27-34页

作者： francescoMallamace Carmelo Corsaro Domenico Mallamace Cirino Vasi Nicola Cicero H. Eugene stanley Dipartimento di fisica e Scienze della Terra Universita di Messina 1-98166 Messina Italy Department of Nuclear Science and Engineering Massachusetts Institute of Technology Cambridge MA 02139 USA Center for Polymer Studies and Department of Physics Boston University Boston MA 02215 USA Consiglio Nazionale delle Ricerche-IPCf Messina 1-98166 Messina Italy Dipartimento di Scienze dell'Ambiente della Sicurezza del Territorio degli Alimenti e della Salute Universita di Messina Viale F. Stagno d'Alcontres 31 98166 Messina Italy

The dynamic or glass transition in biomolecules is important to their functioning. Also essential is the transition between the protein native state and the unfolding process. To better understand these transitions, we use fourier transform infrared spectroscopy to study the vibrational bending and stretching modes of hydrated lysozymes across a wide temperature range. We find that these transitions are triggered by the strong hydrogen bond coupling between the protein and hydration water. More precisely, we demonstrate that in both cases the water properties dominate the evolution of the system. We find that two characteristic temperatures are relevant： in the supercooled regime of confined water, the fragile-to-strong dynamic transition occurs at TL, and in the stable liquid phase, T＊ 315 ± 5 K characterizes the behavior of both isothermal compressibility KT（T, P） and the coefficient of thermal expansion ap（T, P）.

关键词： protein unfolding hydration water infrared spectroscopy

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Plant population and genotype effects override the effects of Epichloë endophyte species on growth and drought stress response of Achnatherum robustum plants in two natural grass populations

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Journal of Plant Ecology 2015年第6期8卷 633-641页

作者： Tong Jia Tatsiana Shymanovich Yu-Bao Gao stanley H.faeth Department of Plant Biology and Ecology College of Life SciencesNankai University94 Weijin RoadTianjin 300071China Department of Biology University of North Carolina Greensboro312 Eberhart Bldg.GreensboroNC 27412USA

Aims In cool-season grasses,systemic and vertically transmitted Epichloëinfections often provide a suite of benefits including increased growth,reproduction and competitive ***,these effects of Epichloëendophytes on their hosts often depend upon host and endophyte genotype and environmental *** Achnatherum robustum(sleepygrass)harbors at least two Epichloëspecies within natural populations in the southwest *** tested the effects of endophyte infection and species,host population and plant genotype(by experimentally removing the endophyte),and soil moisture(a key limiting factor)on growth and drought stress response of infected *** plants from two populations(Weed and Cloudcroft)in the sacremento mountains of New mexico,USA).Important findingsalthough the two populations harbor distinct Epichloëspecies each with very different chemoprofiles,neither endophyte status(infected ***)nor endophyte species affected most growth param-eters at 8 or 25 weeks of the experiment,except for leaf *** high water treatment,infected plants from the Weed population had longer leaf length compared with uninfected *** contrast,the population of origin affected all growth parameters,including plant height,leaf number,length and width,tiller number and shoot and root biomass,as well as wilting *** from the Cloudcroft population generally showed greater growth than grasses from the Weed *** infection did affect wilting time,with infection in the Weed population generally reducing time to wilting under low and high water,whereas infection in the Cloudcroft population reduced time to wilting only under high water *** results suggest that plant population and their associated plant genotypes may play a much larger role in endophyte-host grass interactions in varying environments than previously *** Epichloëspecies may be compatible with only specific host genotypes within populations such

关键词： endophyte genotype Epichloe infection growth parameters sleepygrass wilting time

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