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Effects of crop residues for animal consumption and soil enhancement on the electricity generation potential of residues:A case study of sawla-Tuna-Kalba district,Ghana

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International Journal of Agricultural and Biological Engineering 2024年第4期17卷 276-287页

作者： Augustine Awaafo Edward A.Awafo Meisam Mahdavi david Vera Gilbert Ayine Akolgo Emmanuel Amankwah Francisco Jurado Department of Electrical Engineering University of JaénLinares 23700JaénSpain Department of Computer and Electrical Engineering University of Energy and Natural ResourcesSunyani P.O.Box 214Ghana Department of Agricultural and Bioresources Engineering University of Energy and Natural ResourcesSunyani P.O.Box 214Ghana

Many studies have estimated the potential of crop residues for energy generation globally and recognized its great potential,especially in rural areas where on-grid electricity is ***,crop residues have other equally important uses as animal feed and as mulch for soil enhancement,especially in rural farming ***,most of the known studies have neglected the estimation of the quantity of crop residues that will be required for feeding animals and also for the enhancement of soil through mulching in their energy potential estimation from crop *** these two important uses can lead to the over-exploitation of the residues for energy generation at the expense of conservation agriculture practices as well as depriving animals of quality feed which can lead to low crop yield and animal production,with the ability to cause hunger and *** study has assessed the potential of electricity generation from agricultural residues in the sawla-Tuna-Kalba district of Ghana using gasification technology,taking cognizance of the proportion of residues needed for animal consumption and soil *** results of the study indicate that out of the 207646.22 t of residues that can be generated from maize,yam,cassava,millet,sorghum,and groundnut,26830.36 t(representing 13%)will be required by sheep,goats,and cows for consumption,and 13936.17 t(representing 7%)will be required for mulching soils where the crops are ***,it was found that a total of 592.17 MW∙h of electricity can be generated from crop residues without animal consumption and soil enhancement needs,while 461.89 MW∙h could be generated from the residues,considering animal feed and soil *** study has indicated that it is not enough to consider soil enhancement and animal feeding in agricultural biomass power generation through recovery factors without the exact quantification of residues required for these purposes since this can lead to a vi

关键词： animal feed crop residue electricity generation soil enhancement

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Evaluation of formation susceptibility and sand production potential in an offshore field,Niger Delta Basin,Nigeria

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Energy Geoscience 2024年第1期5卷 1-11页

作者： david O.Ubuara Yinka A.Olayinka Godwin O.Emujakporue Geoffrey C.soronnadi-Ononiwu Department of Geology University of Port HarcourtNigeria Mease Energy Nigeria Limited Port HarcourtNigeria Department of Geology University of IbadanNigeria Department of Physics University of Port HarcourtNigeria

Wellbore instability and sand production are all common challenges in the Niger Delta oil province,resulting in high drilling and production cost as well as damage to oil *** vulnerability of lithologic formations to wellbore instability and resultant sand production is investigated in the four delineated reservoirs of the“Areo”field,western part of Niger Delta *** foundation for establishing the geomechanical properties in this study was a 1-dimensional mechanical earth model,using gamma ray(GR),density(RHOB),compressional slowness(DTC),and shear slowness(DTs)*** the Areo oil field,two wells(well 001 and well 002)were *** evaluated formations are still primarily composed of compacted shale and unconsolidated sandstone,with reservoir sand units exhibiting lower elastic and rock strength properties than shale *** compressibility and porosity make sand more brittle,while low compressibility and porosity make shale stiffer due to high *** maximum force that can be applied to a shale unit without causing it to fail is 17.23 MPa,which is the maximum average rock strength of the *** means that shale requires more vertical stress or pressure than sand does in order to deform it(15.06 MPa).The three sand prediction approaches used in the analysis of sand production predictions have cut-off values that are higher than the average values of the *** schlumberger sand production index method(s/I)indicates that the reservoir has potential for sand influx in the two wells,with the average of the four reservoirs studied in wells 001 and 002 being 1.551012 psi and 1.141012 psi ***,when a formation's sand production index is less than 1.241012 psi,as it is in this study,the formation is likely to produce *** findings support the notion that the defined sandstone units are highly unconsolidated and have a high potential for producing sands;therefore,sand control techniques must be factored in

关键词： Wireline log stress Geo-mechanicanical characterization sand prediction Niger delta

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Accelerating snail vector genomics

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Infectious Diseases of Poverty 2024年第3期13卷 6-10页

作者： Tom Pennance david Rollinson College of Osteopathic Medicine of the Pacific-Northwest Western University of Health SciencesLebanonORUSA Global schistosomiasis Alliance Ealing Cross85 Uxbridge RoadEalingLondon W55BWUK science Department Natural History MuseumCromwell RoadLondon SW75BDUK

The three most important genera of snails for the transmission of schistosomes are Bulinus,Biomphalaria and *** of these genera,found in two distantly related families,includes species that act as the intermediate host for one of the three most widespread schistosome species infecting humans,schistosoma haematobium,*** and ***,*** important step in the fight against schistosomiasis in Asia has been taken with the publication of the article"Chromosome-level genome assembly of Oncomelania hupensis:the intermediate snail host of schistosoma japonicum",which means that genomes for all three major genera,including species across three continents,are now available in the public *** includes the first genomes of African snail vectors,namely Biomphalaria sudanica,*** and Bulinus truncatus,as well as high-quality chromosome level assemblies for south American *** importantly,the wealth of new genomic and transcriptomic data is helping to establish the specific molecular mechanisms that underly compatibility between snails and their schistosomes,which although diverse and complex,may help to identify potential targets dictating host parasite interactions that can be utilised in future transmission control *** new work on Oncomelania hupensis and indeed studies on other snail vectors,which provide deep insights into the genome,will stimulate research that may well lead to new and much needed control interventions.

关键词： snail vectors Genomics

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Travel for Inspiration--A new place could inspire a new idea

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空中英语教室（高级版．彭蒙惠英语） 2024年第9期 34-35,49,50页

作者： david schonthal 不详

Here's good news for entrepreneurs,innovators and anyone else seeking to get their creative juices flowing:Japan and Korea just announced the availability of digital nomad visas for those seeking a months'long change ... 详细信息

关键词： seeking creative Korea

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Management of distal cholangiocarcinoma with arterial involvement: systematic review and case series on the role of neoadjuvant therapy

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World Journal of Gastrointestinal surgery 2024年第8期16卷 2689-2701页

作者： Lewis A Hall Duncan Loader santiago Gouveia Marta Burak James Halle-smith Peter Labib Moath Alarabiyat Ravi Marudanayagam Bobby V Dasari Keith J Roberts syed s Raza Michail Papamichail david C Bartlett Robert P sutcliffe Nikolaos A Chatzizacharias Department of Hepatopancreatobiliary surgery and Liver Transplantation University Hospitals Birmingham NHS Foundation TrustBirmingham B152GWUnited Kingdom Institute of Immunology and Immunotherapy University of BirminghamBirmingham B152TTUnited Kingdom College of Medical and Dental sciences University of BirminghamBirmingham B152TTUnited Kingdom Institute of Clinical sciences University of BirminghamBirmingham B152TTUnited Kingdom

BACKGROUND The use of neoadjuvant therapy(NAT)in distal cholangiocarcinoma(dCCA)with regional arterial or extensive venous involvement,is not widely accepted and evidence is *** To synthesise evidence on NAT for dCCA and present the experience of a highvolume tertiary-centre managing dCCA with arterial *** A systematic review was performed according to PRIsMA guidance to identify all studies reporting outcomes of patients with dCCA who received *** patients from 2017 to 2022 who were referred for NAT for dCCA at our centre were retrospectively collected from a prospectively maintained *** characteristics,NAT type,progression to surgery and oncological outcomes were *** Twelve studies were *** definition of“unresectable”locally advanced dCCA was *** studies reported outcomes for 9 patients who received NAT for dCCA with extensive vascular involvement.R0 resection rate ranged between 0 and 100%but without survival benefit in most *** studies considered either NAT in resectable dCCA or inclusive with extrahepatic *** presented case series includes 9 patients(median age 67,IQR 56-74 years,male:female 5:4)referred for NAT for borderline resectable or locally advanced *** patients progressed to surgery and 2 were *** patient died at 14 months with evidence of recurrence at 6 months and the other died at 51 months following recurrence 6 months *** Evidence for benefit of NAT is *** on criteria for uniform definition of resectability for dCCA is *** propose using the established National-Comprehensive-Cancer-Network®criteria for pancreatic ductal adenocarcinoma.

关键词： Cholangiocarcinoma Neoadjuvant therapy Arterial involvement Locally advanced systematic review

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The neglect of nonnative orthopterans as potential invaders:A call for awareness

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Insect science 2024年第4期31卷 994-1000页

作者： Anna K.Kulessa Paride Balzani Ismael soto Antonín Kouba david Renault Ali serhan Tarkan Phillip J.Haubrock Ruhr University Bochum Faculty of Biology and BiotechnologyBochumGermany Faculty of Biology University of Duisburg-EssenUniversitätsstraße 5EssenGermany Faculty of Fisheries and Protection of Waters South Bohemian Research Center of Aquaculture and Biodiversity of HydrocenosesUniversity of South Bohemia in CˇeskéBudeˇjoviceVodnˇanyCzech Republic University of Rennes CNRSECOBIO(EcosystèmesBiodiversitéEvolution)UMRRennesFrance Faculty of Fisheries Department of Basic SciencesMu˘gla SıtkıKoçman UniversityMu˘glaTurkey Department of Life and Environmental sciences Bournemouth UniversityPooleDorsetUK Faculty of Biology and Environmental Protection Department of Ecology and Vertebrate ZoologyUniversity ofŁodzŁodzPoland Department of River Ecology and Conservation Senckenberg Research Institute and Natural History Museum FrankfurtGelnhausenGermany Center for Applied Mathematics and Bioinformatics Gulf University for Science and TechnologyMubarak Al-AbdullahKuwait

Despite the potential ecological and economic impacts of invasive species,there is a dearth of data on the presence,impacts,and management implications of potentially invasive Orthoptera *** lack of research and inconsistent data,including risk screenings and impact assessments,is especially evident in ***,assessing the status,distribution,and potential threats of nonnative Orthoptera in Europe remains challenging,impeding the development of effective management *** address this gap,we call for increased efforts to collect and curate data on non-native and possibly invasive Orthoptera in *** efforts will improve our understanding of this order’s invasion dynamics,facilitate the identification of priority areas for conservation,and support the development of effective management policies and preventive measures.

关键词： costs cricket damages grasshopper impact research

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Injury Mortality of Children and Adolescents Aged 0–19 Years—China,2010–2021

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China CDC weekly 2024年第14期6卷 294-299,I0001-I0006页

作者： Jingtao Zhou Min Zhao Hao Huang david C.schwebel Peishan Ning Zhenzhen Rao Peixia Cheng Li Li Guoqing Hu Department of Epidemiology and Health statistics Hunan Provincial Key Laboratory of Clinical EpidemiologyXiangya School of Public HealthCentral South UniversityChangsha CityHunan ProvinceChina Department of Psychology University of Alabama at BirminghamBirminghamALUSA Department of Child Adolescent and Women’s HealthSchool of Public HealthCapital Medical UniversityBeijingChina National Clinical Research Center for Geriatric Disorders Xiangya HospitalCentral South UniversityChangsha CityHunan ProvinceChina

Introduction:To examine the recent trends in child injury mortality in ***:Injury mortality data of 2010–2021 for children and adolescents aged 0–19 years were from the China Health statistics *** mortality disparities across urban *** locations,gender,and age groups were *** percent change(APC),average annual percent change(AAPC),and their 95%confidence intervals(95%CI)were estiamted usimg Joinpoint regression ***:The age-standardized injury mortality significantly dropped from 21.87 to 9.41 per 100,000 population among children and youth aged 0–19 years during 2010–2021,with an AAPC of−6.7%(95%CI:−8.2%,−5.2%).The urban-rural disparity and gender gap in injury mortality reduced *** 2021,drowning and road traffic crashes were the top two causes of child injury deaths,explaing 31.1%and 27.9%of total injury deaths,*** accounted for 62.3%of injury deaths among infants younger than a ***,the suicide mortality rate rose from 2.16 to 3.42 per 100,000 population between 2010 and 2021 among teenagers aged 15–19 *** analyses yielded similar ***:During 2010–2021,the injury mortality decreased significantly among Chinese children and adolescents,and the responding urbanrural disparities narrowed.

关键词： injury younger narrow

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Lateral femoral neck stress fractures: A case report

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World Journal of Orthopedics 2024年第9期15卷 891-901页

作者： Christiaan AJ Oudmaijer Nuno R Paulino Pereira david Visser Alexander M Wakker Wout s Veltman Robbart van Linschoten Department of surgery Division of Hepatobiliary and Transplantation SurgeryErasmus MC Transplant InstituteRotterdam 3015 GDZuid-HollandNetherlands Princess Maxima Center for Pediatric Oncology Utrecht 3584 CSNetherlands Orthopaedics and sports Medicine Erasmus MCErasmus University Medical Center RotterdamRotterdam 3015 GDZuid-HollandNetherlands Department of surgery Division of Trauma SurgeryErasmus MCErasmus University Medical Center RotterdamRotterdam 3015 GDZuid-HollandNetherlands

BACKGROUND sport-induced injuries particularly affect young,healthy,and active ***,a popular and accessible sport,can cause a wide range of injuries,including stress *** fractures can occur during high-intensity training or competitions,especially among well-trained amateurs and professional *** diagnosis can be complicated by the typically young age,unremarkable medical history,and vital condition of the *** fractures present insidiously,and this is specifically the case with stress fractures of the femoral *** intervention is crucial to prevent progressive displacement,as this can damage the blood supply to the femoral *** sUMMARY A 30-year-old male runner presented to our outpatient clinic with persistent pain 3 weeks after running a marathon.X-ray showed a complete lateral fracture of the left femoral neck,which was treated surgically with a dynamic hip *** It is essential for healthcare providers to be vigilant for the subtle symptoms of stress fractures to ensure timely *** recognition prevents com-plication and leads to a better prognosis.

关键词： femoral injuries stress

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Chronic effects of stretching on range of motion with consideration of potential moderating variables:A systematic review with meta-analysis

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Journal of sport and Health science 2024年第2期13卷 186-194页

作者： Andreas Konrad shahab Alizadeh Abdolhamid Daneshjoo saman Hadjizadeh Anvar Andrew Graham Ali Zahiri Reza Goudini Chris Edwards Carina scharf david George Behm Institute of Human Movement science Sport and HealthGraz UniversityGraz A-8010Austria school of Human Kinetics and Recreation Memorial University of NewfoundlandSt.John’sNL A1C 5S7Canada Department of sport Injuries and Corrective Exercises Faculty of Sport SciencesShahid Bahonar University of KermanKerman 76169-13439Iran

Background:It is well known that stretch training can induce prolonged increases in joint range of motion(ROM).However,to date more information is needed regarding which training variables might have greater influence on improvements in ***,the purpose of this metaanalysis was to investigate the effects of stretch training on ROM in healthy participants by considering potential moderating variables,such as stretching technique,intensity,duration,frequency,and muscles stretched,as well as sex-specific,age-specific,and/or trained state-specific adaptations to stretch ***:We searched through PubMed,scopus,Web of science,and sportDiscus to find eligible studies and,finally,assessed the results from 77 studies and 186 effect sizes by applying a random-effect ***,by applying a mixed-effect model,we performed the respective subgroup *** find potential relationships between stretch duration or age and effect sizes,we performed a ***:We found a significant overall effect,indicating that stretch training can increase ROM with a moderate effect compared to the controls(effect size=-1.002;Z=-12.074;95%confidence interval:-1.165 to-0.840;psubgroup analysis showed a significant difference between the stretching techniques(p=0.01)indicating that proprioceptive neuromuscular facilitation and static stretching produced greater ROM than did ballistic/dynamic ***,there was a significant effect between the sexes(p=0.04),indicating that females showed higher gains in ROM compared to ***,further moderating analysis showed no significant relation or ***:When the goal is to maximize ROM in the long term,proprioceptive neuromuscular facilitation or static stretching,rather than ballistic/dynamic stretching,should be *** to consider in future research as well as sports practice is that neither volume,intensity,nor frequency of stretching were

关键词： Flexibility Long-term stretching stretch training

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A phylogenetic approach identifies patterns of beta diversity and floristic subregions of the Qinghai-Tibet Plateau

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Plant Diversity 2024年第1期46卷 59-69页

作者： Haibin Yu Man Yang Zixin Lu Weitao Wang Fangyuan Yu Yonghua Zhang Xue Yin Hongjun Yu Junjie Hu david C.Deane Key Laboratory of Conservation and Application in Biodiversity of south China School of Life SciencesGuangzhou UniversityGuangzhou 510006China school of Ecology Sun Yat-Sen UniversityShenzhen 510275China school of Geography and Remote sensing Guangzhou UniversityGuangzhou 510006China College of Life and Environmental science Wenzhou UniversityWenzhou 325035China Centre for Future Landscapes and Department of Environment and Genetics La Trobe UniversityBundooraVIC 3083Australia

Patterns of taxonomic and phylogenetic beta diversity and their relationships with environmental correlates can help reveal the origin and evolutionary history of regional *** Qinghai-Tibet Plateau(QTP)harbors an exceptionally diverse flora,however,a phylogenetic perspective has rarely been used to investigate its beta diversity and floristic *** this study,we used a phylogenetic approach to identify patterns of beta diversity and quantitatively delimit floristic regions on the Qinghai-Tibet *** also examined the relationships between multifaceted beta diversity,geographical distance,and climatic difference,and evaluated the relative importance of various factors(i.e.,climate,topography and history)in shaping patterns of beta diversity.sørensen dissimilarity indices indicated that patterns of species turnover among sites dominated the *** also found that patterns of both taxonomic and phylogenetic beta diversity were significantly related to geographical distance and climatic *** environmental factors that contributed most to these patterns of beta diversity include annual precipitation,mean annual temperature,climatic gradients and climatic *** dendrograms of dissimilarity and non-metric multidimensional scaling ordination based on phylogenetic beta diversity data identified ten floristic subregions in the *** results suggest that the contemporary environment and historical climate changes have filtered species composition among sites and eventually determined beta diversity patterns of plants in the QTP.

关键词： Biogeographical regionalization Phylogenetic beta diversity seed plants sørensen dissimilarity Qinghai-Tibet Plateau

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