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Biochar addition to vineyard soils:effects on soil functions,grape yield and wine quality

Biochar 2021年第4期3卷 565-577页

作者： Manuel García-Jaramillo Kylie M.Meyer Claire L.Phillips Verónica Acosta-Martínez James Osborne alexand.r d.levin Kristin M.Trippe department of Environmental and Molecular Toxicology Oregon State UniversityCorvallisOR 93771USA USdA-ArS Forage Seed and Cereal Research Unit3450 SW Campus WayCorvallisOR 97331USA department of Crop and Soil Science Oregon State UniversityCorvallisOR 93771USA USdA-ArS National Laboratory for Agriculture and the EnvironmentAmesIA 50011USA Wind Erosion and Water Conservation Unit USDA-ARSLubbockTX 79415USA department of Food Science and Technology Oregon State UniversityCorvallisOR 97331USA Southern Oregon research and Extension Center Oregon State UniversityCentral PointOR 97502USA department of Horticulture Oregon State UniversityCorvallisOR 97331USA

In response to increasing concerns over climate change,soil health and wine quality,grape growers are seeking new practices(e.g.,biochar application)to minimize their environmental footprint while increasing productivity and the quality of their *** explore the potential of biochar-based amendments to achieve these goals in wine grape production,vineyard trials were established in the fall of *** Oregon sites were chosen with distinct soil types and climates(Willamette Valley and rogue Valley)but planted with the same grapevine scion/rootstock Pinot noir *** treatments were applied under vines at each location:no biochar-no tillage(NT);no biochar+tillage(B0);18 tons ha^(−1)biochar+tillage(B18);35 tons ha^(−1)biochar+tillage(B35).In 2019,a suite of soil health,plant,and crop variables were measured,and wines were produced after *** incorporation of biochar modified the chemical and physical composition of soils at the two studied locations,increasing the bioavailability of carbon and nitrogen,their gravimetric water content and the concentration of plant available micro and macro *** responses of plant physiology parameters or productivity at either site were found after biochar incorporation when compared with ***,a significant and gradual decrease in the amount of wine tannins was found as a result of biochar application in wines produced from grapes from the Woodhall ***-term field experiments are required to assess the effects of biochar on soil properties,vine physiol-ogy,productivity,and grape and wine quality several years after incorporation.

关键词： Soil health C sequestration Wine quality

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Quantifying relations between altered hydrology and fish community responses for streams in Minnesota

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Ecological Processes 2022年第1期11卷 536-560页

作者： Jeffrey r.Ziegeweid Gregory d.Johnson Aliesha L.Krall Kara Fitzpatrick Sara B.levin U.S.Geological Survey California Water Science Center6000 J StPlacer HallSacramentoCA 85819USA U.S.Geological Survey Upper Midwest Water Science Center2280 Woodale DrMounds ViewMN 55112USA Minnesota Pollution Control Agency 520 Lafayette RdSt.PaulMN 55155USA Minnesota Pollution Control Agency 7678 College RoadSuite 105BaxterMN 56425USA

Background:Altered hydrology is a stressor on aquatic life,but quantitative relations between specific aspects of streamflow alteration and biological responses have not been developed on a statewide scale in *** sub-sets regression analysis was used to develop linear regression models that quantify relations among five categories of hydrologic metrics(i.e.,duration,frequency,magnitude,rate-of-change,and timing)computed from streamgage records and six categories of biological metrics(i.e.,composition,habitat,life history,reproductive,tolerance,trophic)computed from fish-community samples,as well as fish-based indices of biotic integrity(FIBI)scores and FIBI scores normalized to an impairment threshold of the corresponding stream class(FIBI_BCG4).relations between hydrology and fish community responses were examined using three hydrologic datasets that represented periods of record,long-term changes,and short-term changes to flow regimes in streams of ***:regression models demonstrated significant relations between hydrologic explanatory metrics and fish-based biological response metrics,and the five regression models with the strongest linear relations explained over 70%of the variability in the biological metric using three hydrologic metrics as explanatory ***-based biological metrics demonstrated the strongest linear relations to hydrologic *** most commonly used hydrologic metrics were related to bankfull flows and aspects of flow ***:Final regression models represent paired streamgage records and biological samples throughout the State of Minnesota and encompass differences in stream orders,hydrologic landscape units,and watershed *** methods can support evaluations of stream fish communities and facilitate targeted efforts to improve the health of fish *** also can be applied to locations outside of Minnesota with continuous streamgage data and fish-community sampl

关键词： EflowStats Best subset regression Altered hydrology Fish community Indices of biotic integrity Ecological flows

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中低危人群中动脉粥样硬化的患病率和分布情况:基于全身Mr血管成像的研究

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国际医学放射学杂志 2018年第4期 478-479页

作者： M.A.Lambert J.r.Weir-McCall M.Salsano S.J.Gandy d.levin 温小娟 division of Molecular and Clinical Medicine College of MedicineUniversity of Dundee

目的量化心血管疾病中低风险人群中无症状动脉粥样硬化的负担和分布情况。材料与方法前瞻性纳入2008年6月—2013年2月期间10年心血管疾病风险低于20%的1 528名参与者。利用双注射四站采集技术对受试者行3.0 T全身Mr血管成像（MrA）检查... 详细信息

目的量化心血管疾病中低风险人群中无症状动脉粥样硬化的负担和分布情况。材料与方法前瞻性纳入2008年6月—2013年2月期间10年心血管疾病风险低于20%的1 528名参与者。利用双注射四站采集技术对受试者行3.0 T全身Mr血管成像（MrA）检查。根据最大狭窄程度对31个动脉节段进行评分。对可评估的动脉节段的数量进行归纳校正以提供标准化的动脉粥样硬化评分（SAS）。采用多元线性回归方法评估危险因素对发生动脉粥样硬化的影响。结果共计1 513名受试者[男性577名（37.9%）,平均年龄53.5岁,范围40～83岁]完成实验。在46 903个潜在的可分析节段中有46 601（99.4%）个节段可分析统计。其中,2 468个节段（5%）显示狭窄,且1 649个节段（3.5%）狭窄程度rA可以识别人群早期血管疾病。尽管在每一血管水平血管疾病的发病率都很低,但在低到中等心血管疾病风险的人群中个人水平血管病变仍很常见。

关键词：动脉粥样硬化血管成像 Mr

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Azathioprine does not reduce adenoma formation in a mouse model of sporadic intestinal tumorigenesis

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World Journal of Gastroenterology 2014年第44期20卷 16683-16689页

作者： Mattheus CB Wielenga Jooske F van Lidth de Jeude Sanne L rosekrans Alon d.levin Monique Schukking Geert rAM d'Haens Jarom Heijmans Marnix Jansen Vanesa Muncan Gijs r van den Brink Tytgat Institute for Liver and Intestinal research and department of Gastroenterology and Hepatology Academic Medical Center department of Pathology Academic Medical Center

AIM: To investigate if azathioprine could reduce adenoma formation in ApcMin/+, a mouse model of sporadic intestinal tumorigenesis.

关键词： Azathioprine Thiopurine Intestinal adenoma Polyp ApcMin Chemoprevention Lymphoma Colon cancer

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retrospective analysis of hepatitis C infected patients treated through an integrated care model

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World Journal of Gastroenterology 2016年第38期22卷 8558-8567页

作者： James M levin Shabnam dabirshahsahebi Mindy Bauer Eric Huckins department of Infectious disease Dean Clinic

AIM To determine if our health system's integrated model reflects sustained virologic response(SVr) outcomes similar to those in clinical trial data, maximizes adherence, and averts drug *** Subjects with chronic hepatitis C had their medical records reviewed from November 1st, 2014 through March 1st, 2016. Patients eligible for treatment were entered into an integrated care model therapy algorithm. The primary outcome was SVr12 based on intention to treat(ITT) analysis. Inclusion criteria consisted of both treatment na?ve and experienced patients over the age of 18 who were at least twelve weeks post-therapy completion with any genotype(GT) or METAVIr score. Secondary outcomes included adherence, adverse events, and number of drug interaction *** At the time of analysis, 133 patients had reached twelve weeks post therapy with ITT. In the ITT analysis 70 patients were GT 1a, 26 GT 1b, 23 could not be differentiated between GT 1a or 1b, 8 GT 2, 4 GT 3, and 2 patients with multiple genotypes. The ITT treatment regimens consisted of 97 sofosbuvir(SOF)/ledipasvir(LdV), 8 SOF/LdV and ribavirin(rBV), 7 SOFand Simeprevir(SMV), 6 3d and rBV, 1 3d, 11 SOF and rBV, and 1 SOF, peg interferon alpha, and rBV. The overall SVr12 rate was 93% in the ITT analysis with a total of 6 patients relapsing. In patients with cirrhosis, 89% obtained SVr12. All 33 patients who were previous treatment failures achieved SVr12. drug-drug interactions were identified in 56.4% of our patient population, 69 of which required interventions made by the pharmacist. The most common side effects were fatigue(41.4%), headache(28.6%), nausea(18.1%), and diarrhea(8.3%). No serious adverse effects were *** dean Health System's integrated care model successfully managed patients being treated for hepatitis C virus(HCV). The integrated care model demonstrates high SVr rates amongst patients with different levels of fibrosis, genotypes, and HCV treatment histo

关键词： Hepatitis C Medication adherance direct acting antiviral Sustained viral response Integrated care model

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Charge Channel Mechanism for d-wave Superconductivity

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电子显微学报 1997年第4期 103-106页

作者： d.Z.Liu\ K.levin (James Franck Institute, University of Chicago, Chicago, IL 60637)

ＣｈａｒｇｅＣｈａｎｎｅｌＭｅｃｈａｎｉｓｍｆｏｒｄｗａｖｅＳｕｐｅｒｃｏｎｄｕｃｔｉｖｉｔｙＤ．Ｚ．ＬｉｕＫ．Ｌｅｖｉｎ（ＪａｍｅｓＦｒａｎｃｋＩｎｓｔｉｔｕｔｅ，ＵｎｉｖｅｒｓｉｔｙｏｆＣｈｉｃａｇｏ，Ｃｈｉｃ... 详细信息

ＣｈａｒｇｅＣｈａｎｎｅｌＭｅｃｈａｎｉｓｍｆｏｒｄｗａｖｅＳｕｐｅｒｃｏｎｄｕｃｔｉｖｉｔｙＤ．Ｚ．ＬｉｕＫ．Ｌｅｖｉｎ（ＪａｍｅｓＦｒａｎｃｋＩｎｓｔｉｔｕｔｅ，ＵｎｉｖｅｒｓｉｔｙｏｆＣｈｉｃａｇｏ，Ｃｈｉｃａｇｏ，ＩＬ６０６３７）Ａｂｓｔｒ...

关键词： d-wave Superconductivity Charge Mechanism Channel

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Soft-tissue management and reconstruction of lower-extremity trauma

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Plastic and Aesthetic research 2022年第1期9卷 233-242页

作者： Sammy Othman Said C.Azoury Kevin M.Klifto LScott levin Stephen J.Kovach department of Plastic and reconstructive Surgery Northwell HealthNew YorkNY 1075USA division of Plastic and reconstructive Surgery Department of SurgeryMemorial Sloan Kettering Cancer CenterNew YorkNY 1075USA division of Plastic and reconstructive Surgery Department of SurgeryUniversity of MissouriColumbiaMO 65211USA department of Orthopedic Surgery University of PennsylvaniaPhiladelphiaPA 19104USA division of Plastic and reconstructive Surgery Department of SurgeryUniversity of PennsylvaniaPhiladelphiaPA 19104USA

Soft-tissue management and subsequent salvage of the lower extremity following trauma has long presented difficult challenges to the plastic *** to the lower extremity can produce long-term sequelae consisting of psychological trauma,functional deficits,and increased costs to the healthcare *** incorrect management is important,and is compounded by the fact that few guidelines exist on appropriate treatment and patient *** study aims to describe the authors’experience at a large limb salvage center in order to further delineate management strategies.

关键词： reconstructive surgery trauma lower extremity microsurgery soft-tissue

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Vitamin d and autoimmune thyroid diseases

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Cellular & Molecular Immunology 2011年第3期8卷 243-247页

作者： Shaye Kivity Nancy Agmon-levin Michael Zisappl Yinon Shapira Endre V Nagy Katalin danko Zoltan Szekanecz Pnina Langevitz Yehuda Shoenfeld The Zabludovicz Center for Autoimmune diseases Sheba Medical CenterTel-Hashomeraffiliated to Sackler Faculty of MedicineTel Aviv UniversityTel AvivIsrael department of Medicine‘A&C’ Sheba Medical CenterTel-HashomerIsrael rheumatic disease Unit Sheba Medical CenterTel-HashomerIsrael department of Medicine‘B’ Sheba Medical CenterTel-HashomerIsrael University of debrecen.Medical and Health Science Center DebrecenHungary Incumbent of the Laura Schwarz-Kip Chair for research of Autoimmune diseases Tel Aviv UniversityTel AvivIsrael

The role of vitamin d as an immune modulator has been emphasized in recent years,and low levels of the hormone were observed in several autoimmune diseases including multiple sclerosis and systemic lupus *** d mediates its effect though binding to vitamin d receptor(Vdr),and activation of Vdr-responsive *** Vdr gene polymorphism was found to associate with autoimmune thyroid diseases(AITds),few studies examined levels of vitamin d in these patients and those that did yielded conflicting *** therefore undertook to evaluate the levels of vitamin d in patients with AITds compared to patients with non-AITds and healthy *** vitamin d(25-OH)levels were measured in 50 patients with AITds,42 patients with non-AITds and 98 healthy subjects,utilizing the LIAISON chemiluminescence immunoassay(diaSorin,Saluggia,Italy).Vitamind deficiency was designated at levels lower than 10 ng/*** antibodies,thyroid functions and demographic parameters were evaluated in all *** prevalence of vitamin d deficiency was significantly higher in patients with AITds compared with healthy individuals(72% versus 30.6%;Proiditis compared to patients with non-AITds(79% versus 52%;Pd deficiency also correlated to the presence of antithyroid antibodies(P=0.01)and abnormal thyroid function tests(P=0.059).Significantly low levels of vitamin d were documented in patients with AITds that were related to the presence of anti thyroid antibodies and abnormal thyroid function tests,suggesting the involvement of vitamin d in the pathogenesis of AITds and the advisability of supplementation.

关键词： autoantibodies autoimmune thyroid disease Graves’disease Hashimoto’s thyroiditis vitamin d

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Charge Channel Mechanism for d-wave Superconductivity

Charge Channel Mechanism for d-wave Superconductivity

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1996年中国青年学者物理学讨论会

作者： K.levin James Franck Institute University of Chicago ChicagoIL 60637

We demonstrate that a dsuperconducting pairing is naturally associated with the screened Coulomb interaction V(q,ω)within the CuO plane of high T *** pairing instability arises(via the dielectric constant)from wave-vector structure in V(q,ω)at q=(π,π),which is associtated with 2d Van Hove and local field *** results,which are independent of the handstructure,suggest that direct Coulomb interactions are significant(when compared to the spin channel) and will,at the least,enhance any other underlying mechanism for d wave pairing.

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便宜的传真

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电子与电脑 1997年第4期4卷 93-95页

作者： levin.,d 金丰

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