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Internet Gaming Disorder and Mental Health of Children in China:A Latent profile Analysis

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International Journal of Mental Health promotion 2024年第7期26卷 517-529页

作者： Md Zahir Ahmed Oli Ahmed Lingfeng Gao mary C.Jobe Weijian Li School of psychology Zhejiang Normal UniversityJinhua321004China Department of psychology University of ChittagongChattogram4331Bangladesh Department of psychological and Brain Sciences The George Washington UniversityWashington DC20052USA

In recent years,speculation of an increase in Internet Gaming Disorder(IGD)has surfaced with the growing popularity of internet gaming among Chinese children and *** detrimental impact of IGD on mental health cannot be denied,even though only a small portion of the screen-dependent population exhibits psychopathological and behavioral *** present study aimed to explore a latent proﬁle analysis(LpA)of Internet Gaming Disorder on the mental health of Chinese school *** data were collected from a sample of 1005 Chinese school students(49.8%male;age M=13.32,SD=1.34 years)using a paper-pencil survey through convenience *** explored three latent proﬁles of internet gamers:regular gamers(62.4%),moderate gamers(28.1%),and probable disordered gamers(9.4%).Results showed that the probable disordered gamers had signiﬁcantly higher levels of depression,anxiety,emotional and conduct problems,hyperactivity,and peer problem symptoms as well as lower life satisfaction,and pro-social symptoms compared to regular and moderate gamers(ppful to mental health professionals in designing interventions for gamers who present IGD *** longitudinal studies should also be undertaken to assess whether mental health worsens for probable disordered gamers.

关键词： Internet gaming disorder latent proﬁle analysis mental health children and adolescents China

Effect of Gum Arabic from Acacia senegal var. kerensis as an Improver on the Rheological properties of Wheat Flour Dough

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Food and Nutrition Sciences 2024年第4期15卷 298-312页

作者： Roseline Mwihaki Kiama mary Omwamba George Wafula Wanjala Symon Maina Mahungu Department of Dairy and Food Science and Technology Egerton University Nakuru Kenya Kenya Industrial Research and Development Institute Nairobi Kenya

Dough improvers are substances with functional characteristics used in baking industry to enhance dough properties. Currently, the baking industry is faced with increasing demand for natural ingredients owing to increasing consumer awareness, thus contributing to the rising demand for natural hydrocolloids. Gum Arabic from Acacia senegal var. kerensis is a natural gum exhibiting excellent water binding and emulsification capacity. However, very little is reported on how it affects the rheological properties of wheat dough. The aim of this study was therefore, to determine the rheological properties of wheat dough with partial additions of gum Arabic as an improver. Six treatments were analyzed comprising of: flour-gum blends prepared by adding gum Arabic to wheat flour at different levels (1%, 2% and 3%), plain wheat flour (negative control), commercial bread flour and commercial chapati flour (positive controls). The rheological properties were determined using Brabender Farinograph, Brabender Extensograph and Brabender Viscograph. Results showed that addition of gum Arabic significantly (p chapati. These findings support the need to utilize gum Arabic from Acacia senegal var. kerensis as a dough improver.

关键词： Gum Arabic Improver Rheology Hydrocolloids Wheat Dough

Continuity of care by a primary midwife(caseload midwifery):a cost analysis using results from the COSMOS randomised controlled trial

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Gynecology and Obstetrics Clinical Medicine 2024年第2期4卷 94-101页

作者： Emily J Callander Hannah Jackson Helen L McLachlan mary-Ann Davey Della A Forster University of Technology Sydney SydneyNew South WalesAustralia The Royal Women's Hospital MelbourneVictoriaAustralia Faculty of Health University of Technology SydneyBroadwayNew South WalesAustralia Judith Lumley Centre La Trobe UniversityMelbourneVictoriaAustralia School of Nursing and Midwifery a Trobe UniversityMelbourneVictoriaAustralia Department of Obstetrics and Gynaecology Monash UniversityClaytonVictoriaAustralia

Introduction Caseload midwifery(continuity of midwifery carer)offers benefits including lower caesarean section rates,lower risks of preterm birth and stilbirth,and improved maternal satisfaction of *** these advantages,concerns about additional costs hinder widespread *** study examinesthecost of caseload midwifery compared with standard maternity care from the perspective of both public hospitals and public *** A cost analysis was conducted using data from a randomised controlled trial of 2314 low-risk pregnant women in Melbourne,*** randomised to caseload care received antenatal,intrapartum and postpartum care from a primary midwife,with some care provided by a‘back-up'*** in standard care received midwifery-led care with varying levels of continuity,junior obstetric care or community-based medical *** cost analysis compared differences in mean costs of health resources to public hospitals and to public ***,a budget impact analysis estimated total costs to the health system between 2023 and *** For public hospitals,there was no significant difference in overall costs between women receiving caseload midwifery(n=1146)versus standard care(n=1151)($SA12363(SD:$A4967)vs$A12323(SD:$A7404);p=0.85).Conversely,public funders incurred lower expenditures for women receiving caseload midwifery($A20330(SD:$A8312))versus standard care($A21637(SD:$A11818);ppact analysis estimated savings of sA625million to the health system over the next 5 years with expanded access to caseloadmidwifery *** Caseloadmidwifery in low-risk women is cost-neutral to public hospitals and cost-saving to public *** abstract Continuity of midwifery for low-risk women reduces costs to public funders,with no additional costs to hospitals.

关键词： random continuity Continuity

Adding Value to Crop production Systems by Integrating Forage Cover Crop Grazing

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American Journal of plant Sciences 2024年第3期15卷 180-192页

作者： Robert B. Mitchell Daren D. Redfearn Kenneth p. Vogel Terry J. Klopfenstein Galen Erickson p. Stephen Baenziger Bruce E. Anderson mary E. Drewnoski Jay parsons Steven D. Masterson Marty R. Schmer Virginia L. Jin USDA-ARS Wheat Sorghum and Forage Research Unit University of Nebraska-Lincoln Lincoln NE USA Department of Agronomy and Horticulture University of Nebraska-Lincoln Lincoln NE USA Department of Animal Science University of Nebraska-Lincoln Lincoln NE USA Department of Agricultural Economics University of Nebraska-Lincoln Lincoln NE USA USDA-ARS Agroecosystem Management Research Unit University of Nebraska-Lincoln Lincoln NE USA

In addition to their value as cereal grains, wheat (Triticum aestivum L.) and triticale (× Triticosecale Wittmack) are important cool-season annual forages and cover crops. Yearling steer (Bos taurus) performance was compared in the spring following autumn establishment as for age cover crops after soybean [Glycine max (L.) Merr.] grain harvest. Replicated pastures (0.4 ha) were no-till seeded in three consecutive years into soybean stubble in autumn, fertilized, and grazed the following spring near Ithaca, NE, USA. Each pasture (n = 3) was continuously stocked in spring with four yearling steers (380 ± 38 kg) for 17, 32, and 28 d in 2005, 2006, and 2007, respectively. In 2005, average daily gain (ADG) for steers grazing triticale exceeded the ADG for wheat by 0.31 kghdp>-1p>dp>-1p>. In 2006, wheat ADG exceeded that for triticale by 0.12 kghdp>-1p>dp>-1p>. In 2007, steers grazing wheat lost weight, while steers grazing triticale gained 0.20 kghdp>-1p>dp>-1p>. Based on the 3-year average animal gains valued at $1.32 kgp>-1p>, mean net return ($ hap>-1p> yrp>-1p>) was $62.15 for triticale and $22.55 for wheat. Since these grazed cover crops provide ecosystem services in addition to forage, grazing could be viewed as a mechanism for recovering costs and adds additional value to the system. Based on this 3-year grazing trial, triticale was superior to wheat and likely will provide the most stable beef yearling performance across years with variable weather for the western Cornbelt USA.

关键词： Cover crops Soybean Triticale Wheat

Anal cancer screening in women with a history of human papillomavirusrelated lower genital tract cancers:a pilot study

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Gynecology and Obstetrics Clinical Medicine 2024年第2期4卷 88-93页

作者： Isobel mary poynten Fengyi Jin Rhonda Farell Trevor Tejada-Berges Carmella Law Richard Hillman Jennifer Roberts Andrew Grulich The Kirby Institute University of New South WalesSydneyNew South WalesAustralia Chris O'Brien Lifehouse SydneyNew South WalesAustralia ADysplasia prince of Wales private Hospital RandwickNew South WalesAustralia Dysplasia and Anal Cancer Services St Vincent's Hospital SydneyDarlinghurstNewSouthWalesAustralia Douglass Hanly Moir pathology SydneyNew South WalesAustralia

Objectives Women diagnosed with a history of lower genital tract cancer(LGTC)and precancer are at increased risk of anal *** for anal cancer in a manner analogous to cervical cancer may detect precursor anal high-grade squamous intraepithelial lesions(HSILs)and prevent progression to *** In a pilot study of anal cancer screening,women with previous LGTC and aged≥18 years in Sydney,Australia underwent a digital anorectal examination,anal swab for human papillomavirus(HpV)and p16/Ki67 testing and completeda *** with positive HpV and/or p16/Ki67 results were referred for a high-resolution anoscopy(HRA)and evaluation of their *** Of 52 participants,46 agreed to screening and 6 provided demographic information *** age was 46.5 years(IQR:36.059.0).Anal high-risk HpV(HRHpV)was detected in only seven(15.2%)participants(three HpV16).Eight(17.4%)had positive p16/Ki67 dual staining,with invalid results for 25(54.4%).0f 10 women referred for HRA,9 attended and 3 had HSILs,representing 6.5%of the screened *** were completed by 41 participants(89.1%).The majority reported that being screenedwas reassuring(97.5%)and was positive for their health(95.1%).Conclusion This pilot study demonstrated a lower-than-expected prevalence of anal *** with HRHpV and p16/Ki67 staining identified anal HSILs in 6.5%of ***,screeningwas viewed as beneficial by almost all *** utility of p16/Ki67dual staining was low,suggesting it may not be a suitable anal cancer screening methodology.

关键词： pilot Sydney screening

IM-EDRD from Retinal Fundus Images Using Multi-Level Classification Techniques

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Intelligent Automation & Soft Computing 2023年第1期35卷 567-580页

作者： M.p.Karthikeyan E.A.mary Anita Department of Computer Science and Engineering R.M.K.Engineering CollegeChennai601206India Department of Computer Science and Engineering School of Engineering and TechnologyChrist UniversityBengaluru560029India

In recent years,there has been a significant increase in the number of people suffering from eye illnesses,which should be treated as soon as possible in order to avoid *** Fundus images are employed for this purpose,as well as for analysing eye abnormalities and diagnosing eye *** can be recognised as bright lesions in fundus pictures,which can be thefirst indicator of diabetic *** that in mind,the purpose of this work is to create an Integrated Model for Exudate and Diabetic Retinopathy Diagnosis(IM-EDRD)with multi-level *** model uses Support Vector Machine(SVM)-based classification to separate normal and abnormal fundus images at thefirst *** input pictures for SVM are pre-processed with Green Channel Extraction and the retrieved features are based on Gray Level Co-occurrence Matrix(GLCM).Furthermore,the presence of Exudate and Diabetic Retinopathy(DR)in fundus images is detected using the Adaptive Neuro Fuzzy Inference System(ANFIS)classifier at the second level of *** detection,blood vessel extraction,and Optic Disc(OD)detection are all processed to achieve suitable ***,the second level processing comprises Morphological Component Analysis(MCA)based image enhancement and object segmentation processes,as well as feature extraction for training the ANFIS classifier,to reliably diagnose ***,thefindings reveal that the proposed model surpasses existing models in terms of accuracy,time efficiency,and precision rate with the lowest possible error rate.

关键词： Retinal fundus images exudate diabetic retinopathy SVM ANFIS morphological component analysis

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重庆家具销售企业员工保留率的影响因素研究

质量与市场 2024年第2期 125-128页

作者：陈棵棵玛丽格蕾丝·卡里多圣路易斯大学高级研究学院

员工保留率是企业发展的重要指标,其直接关系着企业的稳定性和可持续发展。因此,如何留住核心员工,激励他们不断创新创造,成为企业和组织急需解决的问题。本文采用了问卷调查的方法,收集了重庆8家著名家具销售企业的372名员工的问卷,综... 详细信息

员工保留率是企业发展的重要指标,其直接关系着企业的稳定性和可持续发展。因此,如何留住核心员工,激励他们不断创新创造,成为企业和组织急需解决的问题。本文采用了问卷调查的方法,收集了重庆8家著名家具销售企业的372名员工的问卷,综合分析了被调查者的封闭式问题答案,并结合分析结果评估了员工保留率的影响因素。问卷调查结果显示,外部因素、内部因素和个人因素均对员工保留率产生重要影响。

关键词：家具销售企业员工保留率外部因素内部因素个人因素

Secure and Energy Concise Route Revamp Technique in Wireless Sensor Networks

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Intelligent Automation & Soft Computing 2023年第2期35卷 2337-2351页

作者： S.M.Udhaya Sankar mary Subaja Christo p.S.Uma priyadarsini Department of Information Technology Velammal Institute of TechnologyChennai601204India Department of Networking and Communication SRM Institute of Science and TechnologyKattankulathur603203India Department of Computer Science and Engineering Saveetha School of EngineeringSaveetha Institute of Medical and Technical SciencesChennai600124India

Energy conservation has become a signiﬁcant consideration in wireless sensor networks(WSN).In the sensor network,the sensor nodes have internal batteries,and as a result,they expire after a certain *** a result,expanding the life duration of sensing devices by improving data depletion in an effective and sustainable energy-efﬁcient way remains a ***,the clustering strategy employs to enhance or extend the life cycle of *** identify the supervisory head node(SH)or cluster head(CH)in every grouping considered the feasible strategy for power-saving route discovery in the clustering model,which diminishes the communication overhead in the ***,the critical issue was determining the best SH for ensuring timely communication *** secure and energy concise route revamp technology(SECRET)protocol involves selecting an energy-concise cluster head(ECH)and route revamping to optimize *** sensors transmit information over the ECH,which delivers the information to the base station via the determined optimal path using our strategy for effective data *** modeled our methods to accom-plish power-efﬁcient multi-hop ***,protected navigation helps to preserve energy when *** suggested solution improves energy savings,packet delivery ratio(pDR),route latency(RL),network lifetime(NL),and scalability.

关键词： Wireless sensor network wireless security wireless routing clustering ad hoc network

Rangeland hillslope lengths:A case study at the Walnut Gulch Experimental Watershed,southeastern Arizona

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International Soil and Water Conservation Research 2022年第4期10卷 597-609页

作者： Li Li Mark A.Nearing philip Heilman mary H.Nichols D.p.Guertin C.J.Williams School of Natural Resources and the Environment University of ArizonaTucsonAZ85705USA USDA-Agricultural Research Service Southwest Watershed Research CenterTucsonAZ85719USA

Rangeland hillslopes provide much of the sediment supplied to channel systems and their lengths exert a fundamental constraint on hillslope diffusive ***,information regarding lengths of rangeland hillslopes,and how best to estimate them,is *** this study,three groups of watersheds(10 in total)were selected from the Walnut Gulch Experimental Watershed according to their geology,soil and vegetation *** 1 watersheds were at lower elevations dominated by shrubs,Group 3 were at high elevations dominated by grass,and Group 2 were mixed shrub and *** hillslope lengths were calculated from 1 m-resolution DEMs using three methods:a flow routing algorithm,slope-area relationships,and inverted relationship with drainage *** that characterize the current watersheds,including Hack's exponent and coefficient,watershed shape coefficient,channel concavity and steepness,and surface roughness,were quantified and related to hillslope *** shows:(1)estimated hillslope lengths were different for the three methods and between the three groups of watersheds;(2)hillslope lengths that measured from the flow routing algorithm for the ten selected watersheds primarily ranged from 30 to 100 m,with a median value of 63.0 m,which was 20%e50%greater than those derived from slope-area plots or drainage densities;(3)hillslope lengths estimated from the flow routing method were greater in Group 3 watersheds than in Group 2 and then in Group 1 *** attributed these differences in hillslope lengths to the historic epeirogenic pulses,watershed and drainage network morphology,and differences in vegetation characteristics;(4)measured hillslope lengths from the flow routing algorithm were best correlated with hillslope relief,then surface roughness,channel steepness and *** results would benefit the applications of hydrological and erosion models in rangelands.

关键词： Rangeland hillslope Slope length Drainage density Slope-area relationship Hillslope hydrology