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Neochaetosphaerella thaxteriospora *** *** Tympanopsis texensis ***.(Coronophorales,Ascomycota)from Texas,USA

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Fungal Diversity 2012年第1期52卷 191-196页

作者： larissa N.Vasilyeva Aleksey V.Chernyshev Steven l.Stephenson Institute of Biology and Soil Sciences Far East Branch of the Russian Academy of SciencesVladivostokRussia A.V.Zhirmunsky Institute of Marine Biology Far East Branch of the Russian Academy of SciencesVladivostokRussia Department of Biological Sciences University of ArkansasFayettevilleAR 72701USA

Ascomata of three species of coronophoraceous fungi collected from the Big Thicket National Preserve and an area immediately adjacent to the preserve were examined with a scanning electron microscope to reveal the distinctive features of the ascomatal *** on the results of the examination,two new species(Neochaetosphaerella thaxteriospora and Tympanopsis texensis)are herein described and *** a description and an illustration of Scortechinia acanthostroma are also provided.

关键词： Coronophoraceous fungi Neochaetosphaerella Scortechinia Tympanosis

Spring constant regulate selectin-ligand bond dissociation

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医用生物力学 2013年第S1期28卷 95-96页

作者： Yan Zhang Ganyun Sun Shouqin l Mian long Center of Biomechanics and Bioengineering and Key laboratory of Microgravity Institute of MechanicsChinese Academy of Sciences

Forced dissociation of selectin-ligand complex is crucial to such biological processes as leukocyte recruitment,thrombosis formation,as well as tumor metastasis[1].Although several assays and techniques,e.g.,dynamic force spectroscopy（DFS）,have been applied to probe the complex at single-bond level,the discrepancies in the loading rate dependence of bond rupture force were found in the assays,presuma.ly due to the different pathways in energy landscape and binding kinetics of molecular complexes[2].However,the underlying mechanisms remain *** an optical trap（OT）assay was used to quantify the bond rupture at rf≤20 pN/s

关键词： selectin dissociation rupture kinetics landscape metastasis regulate quantify leukocyte unclear

Management of immunosuppressant agents following livertransplantation:less is more

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World Journal of Hepatology 2016年第3期8卷 148-161页

作者： Mustafa S Ascha Mona.l Ascha Ibrahim A Hanouneh Department of Gastroenterology and Hepatology Digestive Disease InstituteCleveland ClinicClevelandOH 44195United States

Immunosuppression in organ transplantation was revolutionary for its time,but technological and population changes cast new light on its ***,metabolic syndrome(MS) is increasing as a public health issue,concomitantly increasing as an issue for post-orthotopic liver transplantation patients;yet the medications regula.ly used for immunosuppression contribute to dysfunctional *** mainstay immunosuppression involves the use of calcineurin inhibitors;these are potent,but nonspecifica.ly disrupt intracellular signaling in such a way as to exacerbate the impact of MS on the ***,the impacts of acute cellular rejection and malignancy are reviewed in terms of their severity and possible interactions with immunosuppressive ***,immunosuppressive agents must be considered in terms of new developments in hepatitis C virus treatment,which undercut what used to be inevita.le viral ***,while traditional immunosuppressive agents remain the most used,the specific side-effect profiles of a.l immunosuppressants must be weighed in light of the individual patient.

关键词： Immunosuppression Orthotopic livertransplantation Metabolic syndrome Acute cellularrejection Hepatitis C virus

Environmental issues from coal mining and their solutions

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Mining Science and Technology 2010年第2期20卷 215-223页

作者： BIAN, Zhengfu INYANG, Hilary I DANIElS, John l OTTO, Frank STRUTHERS, Sue institute of land resources china university of mining & technologyxuzhou 221008china global institute for energy and environmental systems university of north carolinacharlotte nc 28223usa global institute for energy and environmental systems university of north carolinacharlotte nc 28223usa natural science foundation of the usa arlington va 22230usa department of geoengineering and mining university of applied sciencebochum 44801germany skapa mining services orkney kw172sxuk

The environmental cha.lenges from coal mining include coal mine accidents,land subsidence,damage to the water environment,mining waste disposal and air *** are either environmental pollution or landscape change.A conceptual framework for solving mine environmental issues is *** processes,or remediation measures,are designed to address environmental *** measures are proposed to handle landscape *** total methane drainage from 56 Chinese high methane concentration coal mines is about 101.94 million cubic *** this methane,19.32 million,35.58 million and 6.97 million cubic meters are utilized for electricity generation,civil fuel supplies and other industrial purposes,*** 39% of the methane is emitted into the *** production of coal mining wastes can be decreased 10% by reuse of mining wastes as underground fills,or by using the waste as fuel for power plants or for raw material to make bricks or other infrastructure *** proper use of mined land must be decided in terms of local physical and socio-economical *** European countries more than 50% of previously mined lands are reclaimed as forest or grass ***,in China more than 70% of the mined lands are reclaimed for agricultural purposes because the large population and a shortage of farmlands make this *** of rural communities or native residential improvement is one environmental problem arising from *** suggest two ways to reconstruct a farmer's house in China.

关键词： mine environment management of mining wastes reuse of mine gas mined land reclamation clean coal mining

Elucidating the role of gut microbiota dysbiosis in hyperuricemia and gout:Insights and therapeutic strategies

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World Journal of Gastroenterology 2024年第40期30卷 4404-4410页

作者： Abhay Kumar Singh Siva Sundara Kumar Durairajan Ashok Iyaswamy leonard l Williams Department of Microbiology School of Life SciencesCentral University of Tamil NaduTiruvarurTN 610005India School of Biomedical Sciences Li Ka Shing Faculty of MedicineThe University of Hong KongHong Kong 999077China School of Chinese Medicine Hong Kong Baptist UniversityHong Kong 999077China Department of Biochemistry Karpagam Academy of Higher EducationCoimbatore 641021India Center for Excellence in Post-Harvest Technologies North Carolina Agricultural and Technical State UniversityGreensboroNC 27411United States

Hyperuricemia(HUA)is a condition associated with a high concentration of uric acid(UA)in the bloodstream and can cause gout and chronic kidney *** gut microbiota of patients with gout and HUA is significantly altered compared to that of healthy *** article focused on the complex interconnection between alterations in the gut microbiota and the development of this *** studies have suggested that changes in the composition,diversity,and activity of microbes play a key role in esta.lishing and progressing HUA and gout ***,we discussed how the gut microbiota contributes to HUA through purine metabolism,UA excretion,and intestinal inflammatory *** examined specific changes in the composition of the gut microbiota associated with gout and HUA,highlighting key bacterial taxa and the metabolic pathways ***,we discussed the effect of conventional gout treatments on the gut microbiota composition,along with emerging therapeutic approaches that target the gut microbiome,such as the use of probiotics and *** also provided insights into a study regarding the gut microbiota as a possible novel therapeutic intervention for gout treatment and dysbiosis-related diagnosis.

关键词： Gut microbiota Dysbiosis Gout Hyperuricemia Inflammation Intestinal barrier Probiotics Prebiotics Fecal microbiota transplantation

Bone morphogenetic protein signaling：a promising target for white matter protection in perinatal brain injury

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Neural Regeneration Research 2018年第7期13卷 1183-1184页

作者： Jill Chang Robert W.Dettman Maria.l.V.Dizon Department of Pediatrics Feinberg School of Medicine Northwestern University Chicago IL USA Sta.ley Manne Research Institute Chicago IL USA

Prematurely born newborns,as well as those born at term,may suffer from several types of brain injury including hypoxic-ischemic injury,intracranial hemorrhage,both intraventricular and parenchymal,and injury that is the consequence of intrauterine growth restriction（IUGR）.Injury of a.l types can impact the motor and cognitive abilities of *** mechanisms leading to disability are not completely understood.

关键词： In Bone morphogenetic protein signaling:a promising target for white matter protection in perinatal brain injury

Cool Deformation Properties of an X70 Industrial Steel

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Journal of Iron and Steel Research International 2011年第S1期18卷 681-684页

作者： S.H.Mousavi Anijdan S.Nafisi l.Collins Department of Mining and Materials Engineering McGill University3610 University StreetMontréalQuébecCanadaH3A 2B2 Evraz Inc.NA ReginaSaskatchewan

In the past few years cool deformation research at McGill *** been centered on experimental *** this work an X70 industrial grade is examined by means of torsion *** a full hot rolling physical simulation,three levels of cool deformation strain,0.06,0.12,and 0.2 were applied at 400 o C and the subsequent strength were measured at room temperature;and the results were compared with the no-cool deformation *** effect of cooling rate after the finishing stage on the cool deformed microstructure and properties was also *** results show that by applying even a sma.l amount of deformation,the yield point increases remarka.ly.

关键词： cool deformation X70 steel mechanical property

Preparation Process and Properties of Porous Ecological Concrete

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武汉理工大学学报 2010年第17期32卷 256-260页

作者： lIANG l M YU H F PAN Z F Department of Civil Engineering Nanjing University of Aeronautics &AstronauticsNanjing 210016China

By using waste bricks as aggregate,a kind of porous ecological concrete was prepared and the mixing technique and its properties were studied. Effects of the cement paste fluidity on workability of the porous ecological concrete were investigated,and influences of the water-cement ratio,the aggregate-cement ratio and the aggregate size on compressive strength and porosity of the porous ecological concrete were also discussed. Results show that for preparation of the porous ecological concrete,the aggregates should be enveloped with neat cement paste,and recommended fluidity of the cement paste is 200～235 mm. With the increasing of the aggregate-cement ratio,porosity of the porous ecological concrete increases while the 28 d compressive strength decreases. With increasing of the water-cement ratio,porosity of the porous ecological concrete decreases. And relationship between compressive strength and water-cement ratio of the porous ecological concrete does not follow Bolomey's formula. As a result of this study the porous ecological concrete is prepared,its porosity is 38.93%,the water absorption is 11.39% and the compressive strength is 1.14 MPa.

关键词： aggregate-cement ratio water-cement ratio aggregate size on fluidity of cement paste porous ecological concrete process of paste encapsulated stone porosity compressive strength

Dairy sheep production research at the University of Wisconsin-Madison,USA-a review

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Journal of Animal Science and Biotechnology 2014年第2期5卷 127-138页

作者： David l Thomas Yves M Berger Brett C McKusick Claire M Mikolayunas University of Wisconsin-Madison Department of Animal Sciences Spooner Agricultural Research Station Current address:Merial ltd Midwest Organic Services Association ViroquaWisconsinUSA

Commercial milking of sheep is a new agricultural industry in the United States starting approximately 30 yr ago. The industry is still sma.l, but it is growing. The majority of the sheep milk is used in the production of specialty cheeses. The United States is the major importer of sheep milk cheeses with 50 to 60% of annual world exports coming to the United States during the past 20 yr. Therefore, there is considera.le growth potential for the industry in the United States. The only dairy sheep research flock in North America is located at the Spooner Agricultural Research Station of the University of Wisconsin-Madison. The research program started in 1993 and has been multifaceted; dealing with several areas important to commercial dairy sheep farmers. The East Friesian and lacaune dairy breeds were compared and introduced to the industry through the research program. Both dairy breeds produced significantly more milk than traditional meat-wool breeds found in the U.S., but the two breeds differed in their production traits. East Friesian-cross ewes produced more lambs and slightly more milk than lacaune-cross ewes whereas lacaune-cross ewes produced milk with a higher percentage of fat and protein than East Friesian-cross ewes. lactation physiology studies have shown that ewes with active corpora.lutea have increased milk yields, oxytocin release during milking is required to obtain normal fat percentages in the milk, large udder cisterns of dairy ewes can a.low for increased milking intervals, and short da.lengths during late pregnancy results in increased milk yield. In the nutrition area, legume-grass pastures and forages with a higher percentage of legume will result in increased milk production. Grazing ewes respond to additional supplementation with increased milk yield, but it is important to match the supplement to the quality of the grazing. Ewes on high quality legume-grass pastures that are high in rumen degrada.le protein respond with increased milk

关键词： Dairy sheep East Friesian Grazing lacaune lactation physiology Nitrogen efficiency RDP RUP Supplementation