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Effects of dust controls on respirable coal mine dust composition and particle sizes:case studies on auxiliary scrubbers and canopy air curtain

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International Journal of Coal Science & Technology 2024年第3期11卷 86-101页

作者： F.Animah C.Keles W.R.reed E.Sarver Department of Mining and Minerals Engineering Virginia Polytechnic Institute&State UniversityBlacksburgVAUSA National Institute of Occupational Safety and Health(NIOSH) PittsburghPAUSA

Control of dust in underground coal mines is critical for mitigating both safety and health *** decades,the National Institute of Occupational Safety and Health(NIOSH)has led research to evaluate the effectiveness of various dust control technologies in coal *** studies have included the evaluation of auxiliary scrubbers to reduce respirable dust downstream of active mining and the use of canopy air curtains(CACs)to reduce respirable dust in key operator *** detailed dust characterization was not a focus of such studies,this is a growing area of *** preserved filter samples from three previous NIOSH studies,the current work aims to explore the effect of two different scrubbers(one wet and one dry)and a roof bolter CAC on respirable dust composition and particle size *** this,the preserved filter samples were analyzed by thermogravimetric analysis and/or scanning electron microscopy with energy dispersive *** indicate that dust composition was not appreciably affected by either scrubber or the ***,the wet scrubber and CAC appeared to decrease the overall particle size *** an effect of the dry scrubber was not consistently observed,but this is probably related to the particular sampling location downstream of the scrubber which allowed for significant mixing of the scrubber exhaust and other return *** from the insights gained with respect to the three specific dust control case studies revisited here,this work demonstrates the value of preserved dust samples for follow-up investigation more broadly.

关键词： Respirable dust Dust control SEM–EDX Scrubber Canopy air curtain Silica

Risk of hepatitis b virus reactivation in cancer patients undergoing treatment with tyrosine kinase-inhibitors

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World Journal of Gastroenterology 2024年第24期30卷 3052-3058页

作者： bansi P Savaliya Ramin Shekouhi Fatima Mubarak Harsheen K Manaise Paola berrios Jimenez Gabrielle Kowkabany reed A Popp Kyle Popp Emmanuel Gabriel Department of Surgery Medical Academy Named after SI Georgievsky of Vernadsky Crimean Federal UniversitySimferopol 295015CrimeaRussia Division of Plastic and Reconstructive Surgery Department of SurgeryUniversity of FloridaGainesvilleFL 32608United States Department of Surgery Aga Khan UniversityKarachi 74800SindhPakistan Department of Surgery Government Medical College and HospitalChandigarh 160030PunjabIndia Department of Surgery University of Puerto Rico School of MedicineSan Juan 00921Puerto Rico Department of Chemical and biological Engineering University of AlabamaTuscaloosaAL 35487United States Department of Surgery University of Florida College of MedicineGainesvilleFL 32610United States Department of Surgery Florida State UniversityTallahasseeFL 32306United States Department of Surgery Mayo ClinicJacksonvilleFL 32224United States

This editorial commented on an article in the World Journal of Gastroenterology titled“Risks of Reactivation of Hepatitis b Virus in Oncological Patients Using Tyrosine Kinase-Inhibitors:Case Report and Literature Analysis”by Colapietro et *** this editorial,we focused on providing a more comprehensive exploration of hepatitis b virus reactivation(HbVr)associated with the usage of tyrosine kinase inhibitors(TKIs).It includes insights into the mechanisms underlying HbV reactivation,the temporal relationship between TKIs and HbV reactivation,and preventive *** aim is to understand the need for nucleos(t)ide analogs(NAT)and serial blood tests for early recognition of reactivation and acute liver injury,along with management *** are considered to be an intermediate(1%-10%)of *** guidelines stipulate that patients receiving therapy with high or moderate risks of reactivation or recent cancer diagnosis must have at least tested hepatitis b surface antigen,anti-hepatitis b core antigen(Hbc),and anti-hepatitis b surface ***-Hbc screening in highly endemic areas means people with negative tests should be vaccinated against *** or nucleotide analogs(NAs)like entecavir(ETV),tenofovir disoproxil fumarate(TDF),and tenofovir alafenamide(TAF)form the basis of HbV reactivation prophylaxis and treatment during ***,lamivudine,telbivudine,and adefovir are generally discouraged due to their reduced antiviral efficacy and higher risk of fostering drug-resistant viral ***,these less effective NAs may still be utilized in cases where ETV,TDF,and TAF are not feasible treatment options.

关键词： Hepatitis b virus Reactivation Chronic hepatitis b Tyrosine-kinase inhibitor Immunomodulators Immunosuppressant Nucleoside analogue Hemato-oncology

Universal silicon ring resonator for error-free transmission links

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Photonics Research 2024年第4期12卷 701-711页

作者： JUNbO ZHU WEIWEI ZHANG KE LI bHARAT PANT MARTIN EbERT XINGZHAO YAN MEHDI bANAKAR DEHN T.TRAN CALLUM G.LITTLEJOHNS FUWAN GAN GRAHAM reed DAVID J.THOMSON Optoelectronics Research Centre University of SouthamptonSouthampton SO171BJUK National Key Laboratory of Materials for Integrated Circuits Shanghai Institute of Microsystem and Information TechnologyChinese Academy of SciencesShanghai 200050China University of Chinese Academy of Sciences Beijing 100049China Peng Cheng Laboratory ShenzhenChina

We report the design, fabrication, and characterization of a universal silicon PN junction ring resonator for C band error-free communication links operated up to 50 Gb/s with co-designed optical modulation and detection performance. The universal p-n junction ring device shows co-designed detection responsivity up to 0.84 A/W, in conjunction with a modulation efficiency of -4 V·mm and>8 d b optical modulation extinction ratio, enabling C band 50 Gb/s NRZ communication link with a bit error rate≤3×10^(-12).

关键词： Gb/s resonator communication

High-speed silicon photonic electro-optic Kerr modulation

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Photonics Research 2024年第1期12卷 51-60页

作者： JONATHAN PELTIER WEIWEI ZHANG LEOPOLD VIROT CHRISTIAN LAFFORGUE LUCAS DENIEL DELPHINE MARRIS-MORINI GUY AUbIN FARAH AMAR DENH TRAN XINGZHAO YAN CALLUM G.LITTLEJOHNS CARLOS ALONSO-RAMOS KE LI DAVID J.THOMSON GRAHAM reed LAURENT VIVIEN University Paris-Saclay CNRSCentre for Nanoscience and Nanotechnology(C2N)Palaiseau 91120France University Grenoble Alpes CEALETIGrenoble 38000France Optoelectronics Research Centre Zepler Institute for Photonics and NanoelectronicsFaculty of Engineering and Physical SciencesUniversity of SouthamptonSouthampton SO171BJUK

Silicon-based electro-optic modulators contribute to easing the integration of high-speed and low-power consumption circuits for classical optical communications and data *** the plasma dispersion modulation,an alternative solution in silicon is to exploit the DC Kerr effect,which generates an equivalent linear electro-optical effect enabled by applying a large DC electric *** some theoretical and experimental studies have shown its existence in silicon,limited contributions relative to plasma dispersion have been achieved in high-speed modulation so *** paper presents high-speed optical modulation based on the DC Kerr effect in silicon PIN *** contributions of both plasma dispersion and Kerr effects have been analyzed in different waveguide configurations,and we demonstrated that the Kerr induced modulation is dominant when a high external DC electric field is applied in PIN ***-speed optical modulation response is analyzed,and eye diagrams up to 80 Gbit/s in NRZ format are obtained under a *** of 30 *** work paves the way to exploit the Kerr effect to generate high-speed Pockels-like optical modulation.

关键词： waveguide dispersion effect

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富士康驶入电动车

商业周刊（中文版） 2024年第1期 48-53页

作者： reed Stevenson 许诺(译) 不详

位于俄亥俄州东北部的这片厂房原本是通用汽车公司(General Motors)的一处工厂,曾经热闹非凡,如今,数百只黄色自动机械臂在黑乎乎的装配大厅里纹丝不动。厂区里,不再有半挂车向卸货点运送钢材、零部件和油漆。巨大的停车场也空空如也,... 详细信息

位于俄亥俄州东北部的这片厂房原本是通用汽车公司(General Motors)的一处工厂,曾经热闹非凡,如今,数百只黄色自动机械臂在黑乎乎的装配大厅里纹丝不动。厂区里,不再有半挂车向卸货点运送钢材、零部件和油漆。巨大的停车场也空空如也,那里曾是停放成品整车的地方,它们会在那里装车开到工厂对面的80号州际公路,然后运往各地的经销商。

关键词：通用汽车公司州际公路半挂车富士康俄亥俄州电动车机械臂停车场

Does the use of double hormone replacement therapy for trauma patient organ donors improve organ recovery for transplant

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World Journal of Transplantation 2024年第2期14卷 119-125页

作者： Eden M Gallegos Tanner reed Paige Deville blake Platt Claudia Leonardi Lillian bellfi Jessica Dufrene Saad Chaudhary John Hunt Lance Stuke Patrick Greiffenstein Jonathan Schoen Alan Marr Anil Paramesh Alison A Smith Department of Physiology Louisiana State University Health Sciences Center New OrleansNew OrleansLA 70124United States Department of Medicine Louisiana State University Health Sciences Center New OrleansNew OrleansLA 70112United States Department of Surgery Louisiana State University Health Sciences Center New OrleansNew OrleansLA 70112United States Department of Trauma Surgery Tacoma General HospitalTacoma 98405United States Department of Public Health Louisiana State University Health Sciences Center New OrleansNew OrleansLA 70112United States Department of Donation Services Louisiana Organ Procurement AgencyCovingtonLA 70433United States Department of Surgery Tulane Transplant InstituteTulane University School of MedicineNew OrleansLA 70112United States

bACKGROUND With an ongoing demand for transplantable organs,optimization of donor management protocols,specifically in trauma populations,is important for obta-ining a high yield of viable organs per *** management of brain-dead potential organ donors(bPODs)is controversial,leading to heterogeneous clinical management *** studies have shown that when levo-thyroxine was combined with other treatments,including steroids,vasopressin,and insulin,bPODs had better organ recovery and survival outcomes were increased for transplant *** To determine if levothyroxine use in combination with steroids in bPODs increased the number of organs donated in trauma *** A retrospective review of adult bPODs from a single level 1 trauma center over ten years was *** criteria included patients who were not solid organ donors,patients who were not declared brain dead(donation after circulatory death),and patients who did not receive steroids in their hospital *** and steroid administration,the number of organs donated,the types of organs donated,and demographic information were *** analyses were performed with Pbe statistically *** A total of 88 patients met inclusion criteria,69(78%)of whom received levothyroxine and steroids(ST/LT group)vs 19(22%)receiving steroids without levothyroxine(ST group).No differences were observed between the groups for gender,race,pertinent injury factors,age,or other hormone therapies used(P>0.05).In the ST/LT group,68.1%(n=47)donated a high yield(3-5)of organ types per donor compared to 42.1%(n=8)in the ST group(P=0.038).There was no difference in the total number of organ types donated between the groups(P=0.068).CONCLUSION This study suggests that combining levothyroxine and steroid administration increases high-yield organ donation per donor in bPODs in the trauma patient *** to this study include

关键词： Organ donation Trauma brain death Levothyroxine Hormone replacement therapy Steroids Organ donor Retrospective

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为了生存下去日本企业学习如何涨价

商业周刊（中文版） 2024年第13期 26-28页

作者： reed Stevenson 孟洁冰(译) 不详

在经历了几十年的通货紧缩之后,许多小公司不知道如何提出要更多的钱,从而阻碍了形成工资和价格的良性循环.白筑康司(Koji Shiratsuki)在野电机工业有限公司(Hinoden Electric Industries Ltd.)工作的23年里,这家公司几乎从未提出让客... 详细信息

在经历了几十年的通货紧缩之后,许多小公司不知道如何提出要更多的钱,从而阻碍了形成工资和价格的良性循环.白筑康司(Koji Shiratsuki)在野电机工业有限公司(Hinoden Electric Industries Ltd.)工作的23年里,这家公司几乎从未提出让客户付更多的钱。不过现在需要这样做了——却没有人知道该怎么做。

关键词：电机工业通货紧缩良性循环涨价

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山海间的模块住宅夏威夷考希科亚核心住宅

室内设计与装修 2024年第9期 146-147页

作者： [美国]SAW Mariko reed(摄影) 小麦(编译) SAW

本案坐落于美国夏威夷海口的毛伊岛,是为一对时常往返印尼与毛伊岛的夫妇而建造的一处住宅。住宅背靠峡谷森林的边缘,面朝太平洋和哈雷阿卡拉火山。设计师充分利用了周围这些自然景观,为其打造了造型独特的建筑外观,呼应了海浪,并与大... 详细信息

本案坐落于美国夏威夷海口的毛伊岛,是为一对时常往返印尼与毛伊岛的夫妇而建造的一处住宅。住宅背靠峡谷森林的边缘,面朝太平洋和哈雷阿卡拉火山。设计师充分利用了周围这些自然景观,为其打造了造型独特的建筑外观,呼应了海浪,并与大自然和谐共存。其中,屋顶设计模仿了山地景观,创造了多个相连的兰奈(夏威夷露台).

关键词：建筑外观屋顶设计山地景观住宅美国夏威夷露台自然景观造型独特

Associations between health-related fitness and patient-reported symptoms in newly diagnosed breast cancer patients

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Journal of Sport and Health Science 2024年第6期13卷 851-862页

作者： Ki-Yong An Fernanda Z.Arthuso Myriam Filion Spencer J.Allen Stephanie M.Ntoukas Gordon J.bell Jessica McNeil Qinggang Wang Margaret L.McNeely Jeff K.Vallance Lin Yang S.Nicole Culos-reed Leanne Dickau John R.Mackey Christine M.Friedenreich Kerry S.Courneya Faculty of Kinesiology Sportand RecreationCollege of Health SciencesUniversity of AlbertaEdmonton T6G 2H9Canada Department of Kinesiology School of Health and Human SciencesUniversity of North Carolina at GreensboroGreensboroNC 27412USA Department of Cancer Epidemiology and Prevention Research Cancer Care AlbertaAlberta Health ServicesCalgary T2S 3C3Canada Faculty of Rehabilitation Medicine University of AlbertaEdmonton T6G 2H9Canada Faculty of Health Disciplines Athabasca UniversityAthabasca T9S 3A3Canada Department of Oncology Cumming School of MedicineUniversity of CalgaryCalgary T2N 4N1Canada Faculty of Kinesiology University of CalgaryCalgary T2N 1N4Canada Faculty of Medicine and Dentistry University of AlbertaEdmonton T6G 2H9Canada

background:Newly diagnosed breast cancer patients experience symptoms that may affect their quality of life,treatment outcomes,and *** and managing breast cancer-related symptoms soon after diagnosis is *** purpose of this study was to investigate the associations between health-related fitness(HRF)and patient-reported symptoms in newly diagnosed breast cancer ***:This study utilized baseline data from the Alberta Moving beyond breast Cancer Cohort Study that were collected within 90 days of *** measures included peak cardiopulmonary fitness(peak volume of oxygen consumption(VO_(2peak))),maximal muscular strength and endurance,flexibility,and body *** measures included depression,sleep quality,and *** multivariable logistic regression was performed for ***:Of 1458 participants,51.5%reported poor sleep quality,26.5%reported significant fatigue,and 10.4%reported moderate *** multivariable-adjusted models,lower relative VO_(2peak)was independently associated with a greater likelihood of all symptom measures,including moderate depression(pbited similar elevated risk compared to the highest *** strength of the threshold associations varied by the symptom measure with odds ratios ranging from-1.5 for poor sleep quality to-3.0 for moderate depression and multiple ***,lower relative upper body muscular endurance was also independently associated with fatigue in a dose-response manner(p=0.001),and higher body weight was independently associated with poor sleep quality in an inverted U pattern(p=0.021).Conclusion:Relative VO_(2peak)appears to be a critical HRF component associated with multiple patient-reported symptoms in newly diag

关键词： breast cancer Fatigue Depression Sleep quality Cardiorespiratory fitness