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Removal of herbicide 2,4-D using constructed wetlands at pilot scale

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Emerging Contaminants 2019年第1期5卷 303-307页

作者： Andres Felipe Echeverri Gonzalez henry zúniga-Benítez Gustavo A.penuela Grupo GDCON Facultad de IngenieríaSede de Investigacion Universitaria(SIU)Universidad de Antioquia UdeACalle 70#52-21MedellínColombia Departamento de Ingeniería Química Facultad de IngenieríaUniversidad de Antioquia UdeACalle 70#52-21MedellínColombia

Herbicide 2,4-D is one of the most widely used in the *** this way,its presence on different bodies of water has been *** this paper the efficiency of horizontal-subsurface flow constructedwetlands for 2,4-D removal in aqueous solutions was *** were constructed using fiberglass,and grown with phragmites *** influent consisted of synthetic wastewater under different 2,4-D and glucose initial *** indicated that,under the evaluated experimental conditions,2,4-D extent of removal was between 71.0 and 99.0%.In general,it can be noted that an increase in the herbicide concentration reduces the removal efficiency,probably due to a toxic effect on the biological *** the other hand,the influent dissolved organic carbon(DOC)initial concentration had a significant effect on the removal of both,the herbicide and the organic matter content in the system,demonstrating that this parameter has a significant effect on this kind of biological methods for water ***,it can be concluded that constructed wetlands are a viable alternative for the treatment of wastewater contaminated with the herbicide 2,4-D.

关键词： 2,4-D Constructed wetlands Herbicides phragmites australis Wastewater treatment

Echoes of the past:prevalence and correlates of pTSD among formerly abducted youths in northern Uganda:findings from the WAYS study

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General psychiatry 2022年第5期35卷 309-318页

作者： Kennedy Amone-p'Olak Bernard Omech Adrian Ivan Kakinda henry Kibedi psychology Kyambogo UniversityKampalaUganda Department of public Health Lira UniversityLiraUganda

Background post-traumatic stress disorder(pTSD)has considerable and persistent effects on survivors of war,particularly in postconflict ***,evidence on what keeps survivors on the path of pTSD remains *** The current study aimed to assess the prevalence and correlates of pTSD symptoms among the war-affected population in northern *** Data from 476 war-affected youths(aged 20–27 years)who had participated in a longitudinal cohort study were analysed to describe the enduring associations of background and postwar environmental risk factors with pTSD *** Impact of Event Scale-Revised was used to evaluate symptoms of *** statistics were used to compute background and postwar environmental *** logistic regression analyses were fitted to assess the magnitude of the effects of the correlates on pTSD *** Background and postwar environmental factors(eg,sexual abuse and injury in captivity)were significantly associated with pTSD *** environmental factors associated with pTSD symptoms included postwar hardships,stigma/discrimination,chronic illness,community relations,family acceptance and general functioning,among *** odds ratios(ORs)for postwar hardships were 2.41(95%confidence interval(CI):1.63 to 3.56)and 2.90(95%CI:2.03 to 4.14)for high and severe pTSD,*** stigma/discrimination,compared with higher scores,the ORs were 3.38(95%CI:2.22 to 5.17)and 4.12(95%CI:2.69 to 6.30)for high and severe pTSD symptoms,*** Background and postwar environmental stressors exacerbate the severity of pTSD symptoms in survivors of war and should form the basis for interventions to alleviate the toxic effects of war on survivors.

关键词： prevalence finding among

Use of simulated sunlight radiation and hydrogen peroxide in azithromycin removal from aqueous solutions:Optimization&mineralization analysis

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Emerging Contaminants 2020年第1期6卷 53-61页

作者： pablo Andres Cano Marcela Jaramillo-Baquero henry zúniga-Benítez Yudy A.londono Gustavo A.penuela Facultad de Ingeniería Tecnologico de Antioquia Institucion UniversitariaCalle 78B#72A-220MedellínColombia Departamento de Ingeniería Química Facultad de IngenieríaUniversidad de Antioquia UdeACalle 70#52-21MedellínColombia Grupo GDCON Facultad de IngenieríaSede de Investigacion Universitaria(SIU)Universidad de Antioquia UdeACalle 70#52-21MedellínColombia

Azithromycin(AzT)is a broad-spectrum antibiotic from the group of macrolides that acts against several Gram-positive and Gram-negative bacteria,which has promoted its use in the treatment of different respiratory and sexually transmitted ***,its presence in environmental matrices and in the effluents of conventional wastewater treatment plants has been evidenced in recent years,which reflects the need to develop new treatment alternatives that allow its total removal and minimize the eventual adverse effects,selection of resistant bacterial strains,associated with its presence in water *** sunlight radiation and H2O2 were used to remove AzT from water assessing the effects of operational parameters like the solution initial pH and the peroxide *** indicate that hydroxyl free radical is the main responsible for pollutant removal but acidic solution conditions and larger H2O2 doses negatively affect OHgeneration under the evaluated experimental *** removal was almost complete after 120 min of *** addition,reduction of the organic carbon content in the treated samples was^50.0%;and a significant increase of nitrates concentration in solution was evidenced.

关键词： Advanced oxidation Antibiotics Azithromycin Hydrogen peroxide Sunlight Wastewater treatment

Search for electron-antineutrinos associated with gravitational-wave events GW150914,GW151012,GW151226,GW170104,GW170608,GW170814,and GW170817 at Daya Bay

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Chinese physics C 2021年第5期45卷 190-201页

作者： F.p.An A.B.Balantekin H.R.Band M.Bishai S.Blyth G.F.Cao J.Cao J.F.Chang Y.Chang H.S.Chen S.M.Chen Y.Chen Y.X.Chen J.Cheng z.K.Cheng J.J.Cherwinka M.C.Chu J.p.Cummings O.Dalager F.S.Deng Y.Y.Ding M.V.Diwan T.Dohnal J.Dove M.Dvorak D.A.Dwyer J.p.Gallo M.Gonchar G.H.Gong H.Gong W.Q.Gu J.Y.Guo l.Guo X.H.Guo Y.H.Guo z.Guo R.W.Hackenburg S.Hans M.He K.M.Heeger Y.K.Heng A.Higuera Y.K.Hor Y.B.Hsiung B.z.Hu J.R.Hu T.Hu z.J.Hu H.X.Huang X.T.Huang Y.B.Huang p.Huber D.E.Jaffe K.l.Jen X.l.Ji X.p.Ji R.A.Johnson D.Jones l.Kang S.H.Kettell S.Kohn M.Kramer T.J.langford J.lee J.H.C.lee R.T.lei R.leitner J.K.C.leung F.li J.J.li Q.J.li S.li S.C.li W.D.li X.N.li X.Q.li Y.F.li z.B.li H.liang C.J.lin G.l.lin S.lin J.J.ling J.M.link l.littenberg B.R.littlejohn J.C.liu J.l.liu C.lu H.Q.lu J.S.lu K.B.luk X.B.Ma X.Y.Ma Y.Q.Ma C.Marshall D.A.Martinez Caicedo K.T.MeDonald R.D.McKeown Y.Meng J.Napolitano D.Naumov E.Naumova J.p.Ochoa-Ricoux A.OIshevskiy H.-R.pan J.park S.patton J.C.peng C.S.J.pun F.z.Qi M.Qi X.Qian N.Raper J.Ren C.Morales Reveco R.Rosero B.Roskovec X.C.Ruan H.Steiner J.l.Sun T.Tmej K.Treskov W.-H.Tse C.E.Tull B.Viren V.Vorobel C.H.Wang J.Wang M.Wang N.Y.Wang R.G.Wang W.Wang W.Wang X.Wang Y.Wang Y.F.Wang z.Wang z.Wang z.M.Wang H.Y.Wei l.H.Wei l.J.Wen K.Whisnant C.G.White H.l.H.Wong E.Worcester D.R.Wu F.l.Wu Q.Wu W.J.Wu D.M.Xia z.Q.Xie z.z.Xing J.l.Xu T.Xu T.Xue C.G.Yang l.Yang Y.z.Yang H.F.Yao M.Ye M.Yeh B.l.Young H.z.Yu z.Y.Yu B.B.Yue S.zeng Y.zeng l.zhan C.zhang F.Y.zhang H.H.zhang J.W.zhang Q.M.zhang X.T.zhang Y.M.zhang Y.X.zhang Y.Y.zhang z.J.zhang z.p.zhang z.Y.zhang J.zhao l.zhou H.l.zhuang J.H.zou Instiute of Modern physics East China University of Science and TechnologyShanghai 200237 University of Wisconsin MadisonWisconsin 53706 Wright laboratory and Department of physics Yale UniversityNew HavenConnecticut 06520 Brookhaven National laboratory UptonNew York 11973 Department of physics National Taiwan UniversityTaipei Institute of High Energy physics Beijing 100049 National United University Miao-Li Department of Engineering physics Tsinghua UniversityBejing 100084 Shenzhen University Shenzhen 518060 Sun Yat-Sen(zhongshan)University Guangzhou North China Electric power University Bejjing 102206 Chinese University of Hong Kong Hong Kong 999077 Siena College LoudonvilleNew York 12211 Department of physics and Astronomy University of CaliforniaIrvineCaliformia 92697 University of Science and Technology of China Hefei 230026 Charles University Faculty of Mathematics and PhysicsPrague Department of physics University of llinois at Urbana-ChampaignUrbanaIlinois 61801 lawrence Berkeley National laboratory BerkeleyCalifornia 94720 Department of physics Illinois Institute of TechnologyChicagoIllinois 60616 Joint Institute for Nuclear Research DubnaMoscow Region Beijing Normal University Beijing 100875 Department of Nuclear Science and Technology School of Energy and Power EngineeringXi'an Jiaotong UniversityXi'an 710049 Department of physics University of HoustonHoustonTexas 77204 China Institute of Atomic Energy Beijing 102413 Shandong University Jinan 250100 Guangxi University Nanning 530004 Center for Neutrino physics Virginia TechBlacksburgVirginia 24061 Institute of physics National Chiao-Tung UniversityHsinchu Department of physics University of CincinnatiCincinnatiOhio 45221 Department of physies Collge of Science and TechnologyTemple UniversityPhiladelphiaPennsylvania 19122 Dongguan University of Technology Dongguan 523808 Department of physics University of CaliforniaBerkeleyCalifornia 94720 Department of physics The University of Hong KongPokfulamHong Kong 999077 School

The establishment of a possible connection between neutrino emission and gravitational-wave(GW)bursts is important to our understanding of the physical processes that occur when black holes or neutron stars *** the Daya Bay experiment,using the data collected from December 2011 to August 2017,a search was per-formed for electron-antineutrino signals that coincided with detected GW events,including GW150914,GW151012,GW151226,GW170104,GW170608,GW 170814,and GW *** used three time windows of±10,±500,and±1000 s relative to the occurrence of the GW events and a neutrino energy range of 1.8 to 100 MeV to search for correlated neutrino *** detected electron-antineutrino candidates were consistent with the expected background rates for all the three time *** monochromatic spectra,we found upper limits(90%confidence level)of the electron-antineutrino fluence of(1.13-2.44)×10^(11)cm^(-2)at 5 MeV to 8.0×10^(7)cm^(-2)at 100 MeV for the three time w *** the assumption of a Fermi-Dirac spectrum,the upper limits were found to be(5.4-7.0)×10^(9)cm^(2)for the three time windows.

关键词： grav itational waves electron-antineutrinos fluence upper limit

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环境科学测试设备和测量

环境科学测试设备和测量

Antineutrino energy spectrum unfolding based on the Daya Bay measurement and its applications

作者： z.A.·亨利(z.A. henry)

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Chinese physics C 2021年第7期45卷 1-19页

作者： F.p.An A.B.Balantekin M.Bishai S.Blyth G.F.Cao J.Cao J.F.Chang Y.Chang H.S.Chen S.M.Chen Y.Chen Y.X.Chen J.Cheng z.K.Cheng J.J.Cherwinka M.C.Chu J.p.Cummings O.Dalager F.S.Deng Y.Y.Ding M.V.Diwan T.Dohnal D.Dolzhikov J.Dove M.Dvorak D.A.Dwyer J.p.Gallo M.Gonchar G.H.Gong H.Gong M.Grassi W.Q.Gu J.Y.Guo l.Guo X.H.Guo Y.H.Guo z.Guo R.W.Hackenburg S.Hans a M.He K.M.Heeger Y.K.Heng Y.K.Hor Y.B.Hsiung B.z.Hu J.R.Hu T.Hu z.J.Hu H.X.Huang J.H.Huang X.T.Huang Y.B.Huang p.Huber D.E.Jaffe K.l.Jen X.l.Ji X.p.Ji R.A.Johnson D.Jones l.Kang S.H.Kettel S.Kohn M.Kramer T.J.langford J.lee J.H.C.lee R.T.lei R.leitner J.K.C.leung F.li H.l.li J.J.li Q.J.li R.H.li S.li S.C.li W.D.li X.N.li X.Q.li Y.F.li z.B.li H.liang C.J.lin G.l.lin S.lin J.J.ling J.M.link26 l.littenberg B.R.littlejohn J.C.liu J.l.liu J.X.liu C.lu H.Q.lu K.B.luk B.z.Ma X.B.Ma X.Y.Ma Y.Q.Ma R.C.Mandujano C.Marshall K.T.McDonald R.D.McKeown Y.Meng J.Napolitano D.Naumov E.Naumova T.M.T.Nguyen J.p.Ochoa-Ricoux A.Olshevskiy H.-R.pan J.park S.patton J.C.peng C.S.J.pun F.z.Qi M.Qi X.Qian N.Raper J.Ren C.Morales Reveco R.Rosero B.Roskovec X.C.Ruan H.Steiner J.l.Sun T.Tmej1 K.Treskov W.-H.Tse C.E.Tull B.Viren V.Vorobel C.H.Wang J.Wang M.Wang N.Y.Wang R.G.Wang W.Wang W.Wang X.Wang Y.Wang Y.F.Wang z.Wang z.Wang z.M.Wang H.Y.Wei l.H.Wei l.J.Wen K.Whisnant C.G.White H.l.H.Wong E.Worcester D.R.Wu F.l.Wu Q.Wu W.J.Wu D.M.Xia z.Q.Xie z.z.Xing H.K.Xu J.l.Xu T.Xu T.Xue C.G.Yang l.Yang Y.z.Yang H.F.Yao M.Ye M.Yeh B.l.Young H.z.Yu z.Y.Yu B.B.Yue V.zavadskyi S.zeng Y.zeng l.zhan C.zhang F.Y.zhang H.H.zhang J.W.zhang Q.M.zhang S.Q.zhang X.T.zhang Y.M.zhang Y.X.zhang Y.Y.zhang z.J.zhang z.p.zhang z.Y.zhang J.zhao R.z.zhao l.zhou H.l.zhuang J.H.zou Institute of Modern physics East China University of Science and TechnologyShanghai 200337 University of Wisconsin MadisonWisconsin 53706 Brookhaven National laboratory UptonNew York 11973 Department of physics Nnational Taiwan UniversityTaipei Institute of High Energy physics Beijing 100049 National United University Miao-Li Department of Engineering physics Tsinghua UniversityBeijing 100048 Shenzhen University Shenzhen 518061 Sun Yat-Sen(zhongshan)University Guangzhou 510275 North China Electric power University Beijing 102206 Chinese University of Hong Kong Hongkong 999077 Siena College LoudonvilleNew York 12211 Department of physics and Astronomy University of CaliforniaIrvineCalifornia 92697 University of Science and Technology of China Hefei 230022 Charles University Faculty of Mathematics and PhysicsPrague Joint Institute for Nuclear Research DubnaMoscow Region Department of physics University of Illinois at Urbana-ChampaignUrbanaIllinois 61801 lawrence Berkeley National laboratory BerkeleyCalifornia 94720 Department of physics Illinois Institute of TechnologyChicagoIllinois 60616 Beijing Normal University Beijing 100875 Department of Nuclear Science and Technology School of Energy and Power EngineeringXi'an Jiaotong UniversityXi'an 710049 Wright laboratory and Department of physics Yale UniversityNew HavenConnecticut 06520 China Institute of Atomic Energy Beijing 102413 Shandong University Jinan 250002 Guangxi University No.100 Daxue East RoadNanning 530004 Center for Neutrino physics Virginia TechBlacksburgVirginia 24061 Institute of physics NCTUHsinchu Department of physics University of CincinnatiCincinnatiOhio 45221 Department of physics College of Science and TechnologyTemple UniversityPhiladelphiaPennsylvania 19122 Dongguan University of Technology Dongguan 523808 Department of physics University of CaliforniaBerkeleyCalifornia 94720 Department of physics The University of Hong KongPokfulamHongkong 999077 School of physics Nankai UniversityTianjin 300071 Department o

The prediction of reactor antineutrino spectra will play a crucial role as reactor experiments enter the precision *** positron energy spectrum of 3.5 million antineutrino inverse beta decay reactions observed by the Daya Bay experiment,in combination with the fission rates of fissile isotopes in the reactor,is used to extract the positron energy spectra resulting from the fission of specific *** information can be used to produce a precise,data-based prediction of the antineutrino energy spectrum in other reactor antineutrino experiments with different fission fractions than Daya *** positron energy spectra are unfolded to obtain the antineutrino energy spectra by removing the contribution from detector response with the Wiener-SVD unfolding *** results are obtained with other unfolding methods.A technique to construct a data-based prediction of the reactor antineutrino energy spectrum is proposed and *** the reactor fission fractions,the technique can predict the energy spectrum to a 2%*** addition,we illustrate how to perform a rigorous comparison between the unfolded antineutrino spectrum and a theoretical model prediction that avoids the input model bias of the unfolding method.

关键词： reactor antineutrino energy spectrum Daya Bay application

An Unusual Case of Gastric Outlet Obstruction in a Ghanaian Woman

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Case Reports in Clinical Medicine 2017年第7期6卷 206-210页

作者： Joachim Amoako henry Obaka Nelson Affram Wordui Theodore Faizal z. Asumda Department of Surgery Korle Bu Teaching Hospital Accra Ghana

Foreign body ingestion is an uncommon cause of gastric outlet obstruction in adults. Not all ingested objects pass the gastrointestinal tract spontaneously. In most cases, endoscopic removal is required. A surgical approach is required if endoscopic removal is unsuccessful or in the event of a complication. We present a case of a 45-year-old woman, previously diagnosed endoscopically with chronic duodenal ulcer with pyloric stenosis, who presented with copious effortless offensive non-bilious vomiting, and epigastric pain of three weeks’ duration. She was dehydrated with positive gastric succussion splash. Esophago-gastro-duodenoscopy showed an impacted neck-pendant occluding a stenosed pylorus which dislodged on attempts to extract it and was later excreted in the stool, with resolution of her symptoms.

关键词： Neck-pendant Chronic Duodenal Ulcer Gastric Outlet Obstruction

Hemostatic agents for prehospital hemorrhage control: a narrative review

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Military Medical Research 2020年第4期7卷 444-463页

作者： henry T.peng Defence Research and Development Canada Toronto Research Centre1133 Sheppard Avenue WestTorontoON M3K 2C9Canada

Hemorrhage is the leading cause of preventable death in combat trauma and the secondary cause of death in civilian trauma.A significant number of deaths due to hemorrhage occur before and in the first hour after hospital arrival.A literature search was performed through pubMed,Scopus,and Institute of Scientific Information databases for English language articles using terms relating to hemostatic agents,prehospital,battlefield or combat dressings,and prehospital hemostatic resuscitation,followed by cross-reference *** were screened to determine relevance and whether appropriate further review of the original articles was *** on these findings,this paper provides a review of a variety of hemostatic agents ranging from clinically approved products for human use to newly developed concepts with great potential for use in prehospital *** hemostatic agents can be administered either systemically or locally to stop bleeding through different mechanisms of *** of current hemostatic products and further directions for prehospital hemorrhage control are also discussed.

关键词： Hemostatic agent Hemorrhage control Trauma

Development of a Functional Assessment of Chronic Illness Therapy item library and primary symptom list for the assessment of patient-reported adverse events associated with immune checkpoint modulators

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Journal of Cancer Metastasis and Treatment 2020年第1期6卷 74-87页

作者： Kimberly A.Webster Mary l.O’Connor Aaron R.Hansen Sheetal Kircher Heather S.l.Jim Adam p.Dicker Monika Janda Kari Ala-leppilampi Clifton O.Bingham III Josephine Feliciano Norah lynn henry laurie E.Steffen Mclouth David Cella Department of Medical Social Sciences Northwestern University Feinberg School of MedicineChicagoIL 60611USA princess Margaret Cancer Center University Health NetworkToronto M5G 1Z5Canada Robert H lurie Comprehensive Cancer Center Northwestern UniversityChicagoIL 60611USA Department of Health Outcomes and Behavior Moffitt Cancer CenterTampaFL 33612USA Department of Radiation Oncology Sidney Kimmel Medical College and Cancer Center at Thomas Jefferson UniversityPhiladelphiaPA 19107USA Centre for Health Services Research The University of QueenslandQLD 4102Australia Applied Health Research Centre Li Ka Shing Knowledge InstituteSt Michael’s HospitalToronto M5B 1W8Canada Divisions of Rheumatology and Allergy and Clinical Immunology Johns Hopkins UniversityBaltimoreMD 21224USA Johns Hopkins University Sidney Kimmel Comprehensive Cancer Center BaltimoreMD 21231USA University of Michigan Rogel Cancer Center Ann ArborMI 48109USA Department of Behavioral Science Center for Health Equity Transformation and Markey Cancer CenterUniversity of Kentucky College of MedicineLexingtonKY 40536USA

Aim:To develop a comprehensive item library of patient-reported,immunotherapy-related adverse events(irAEs)that draws from and expands on the Functional Assessment of Chronic Illness Therapy(FACIT)Measurement ***:literature review and iterative expert *** on a literature review of irAEs,we developed a framework of immunotherapy classes and their associated *** experts then reviewed iterations of symptom summaries and item maps linked to the immunotherapy *** provided content review and feedback was shared across experts until consensus was *** iterative process facilitated creation of a primary Symptom list associated with immune checkpoint modulators(ICMs),drawn from the larger set of *** FACIT items were mapped to the symptom list,and new items were written as needed to create the item ***:The full item library of irAEs is comprised of 239 items,covering 142 unique symptoms across 75 inflammatory reactions/immune conditions.A subset of 66 items comprises a primary Symptom list considered most common/relevant to ICM *** includes gastrointestinal,skin,pulmonary,neurologic,musculoskeletal,and multiple miscellaneous and constitutional ***:The FACIT Immunotherapy Item library is a compilation of 239 self-report items that capture the wide range of AEs experienced by people receiving immune treatments.A subset of 66 items comprises a primary Symptom list meant for ICM *** of items selected from this library is encouraged in clinical research and clinical practice evaluation.

关键词： Immunotherapy immune checkpoint modulators quality of life immune-related adverse events patient reported outcomes cancer oncology