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Comprehending behavioral statistics / russell T. Hurlburt. 3rd ed.

2006年

作者： Peter J. russell.

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Structural analysis russell C. Hibbeler. 5th ed.

2003年

作者： russell T. Hurlburt.

Includes index.

ISBN: (纸本)0534601022

Includes index.

关键词： Psychology

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2002年

作者： russell C. Hibbeler.

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russell Monk加拿大

重庆与世界 2007年第10期 20-24页

作者： russell Monk

加拿大(Canadian)从事摄影行业20年之久,资历丰富,曾获得多项摄影奖项。In the field of photOgraphy for 20 years with high qualifications,a number of photography award prizes.

关键词：加拿大北美洲 russell Monk 摄影美术

Interplay : the process of interpersonal communication / Ronald B. Adler, Lawrence B. Rosenfeld, Neil Towne ; russell R. Proctor, II, consulting editor.

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Direct-to-indirect mapping for optimal low-thrust trajectories

1998年

作者： Ronald B. Adler Lawrence B. Rosenfeld Neil Towne russell R. Proctor II consulting editor.

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Astrodynamics 2024年第1期8卷 27-46页

作者： David Ottesen Ryan P.russell Department of Aerospace Engineering and Engineering Mechanics The University of Texas at AustinAustinTexas78712USA

Optimal,many-revolution spacecraft trajectories are challenging to solve.A connection is made for a class of models between optimal direct and indirect *** transfers that minimize thrust-acceleration-squared,primer vector theory maps direct,many-impulsive-maneuver trajectories to the indirect,continuous-thrust-acceleration *** mapping algorithm is independent of how the direct solution is obtained and requires only a solver for a boundary value problem and its partial derivatives.A Lambert solver is used for the two-body problem in this *** mapping is simple because the impulsive maneuvers and co-states share the same linear space around an optimal *** numerical results,the direct coast-impulse solutions are demonstrated to converge to the indirect continuous solutions as the number of impulses and segments *** two-body design space is explored with a set of three many-revolution,many-segment examples changing semimajor axis,eccentricity,and *** first two examples involve a small change to either semimajor axis or eccentricity,and the third example is a transfer to geosynchronous *** a single processor,the optimization runtime is seconds to minutes for revolution counts of 10 to 100,and on the order of one hour for examples with up to 500 *** of these thrust-acceleration-squared solutions are good candidates to start a homotopy to a higher-fidelity minimization problem with practical constraints.

关键词： direct optimization indirect optimization impulsive maneuvers Lambert's problem two-body dynamics primer vectortheory

Knowledge and discriminatory attitudes towards HIV/AIDS among the women of reproductive age group of Pakistan using the Multiple Indicator Cluster Survey(MICS)

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Global Health Journal 2024年第2期8卷 74-82页

作者： Remsha Hussain russell Kabir School of Allied Health Faculty of HealthMedicine and Social CareAnglia Ruskin UniversityUnited Kingdom

Background Human immunodeficiency virus/acquired immunodeficiency syndrome(HIV/AIDS)has become a major worldwide public health issue,with a focus on developing *** having a very low HIV prevalence,South Asia faces serious issues with stigma and false information because of a lack of *** stigma highlights significant gaps in popular awareness while also sustaining unfavorable attitudes towards those living with HIV/*** is ranked second in South Asia for the rapidly increasing AIDS *** information and optimistic outlooks are essential for successful HIV/AIDS prevention,control,and *** false beliefs about how HIV/AIDS spreads lead to negative perceptions,which highlights the need to look into how women’s knowledge and attitudes about HIV/AIDS in Pakistan are influenced by sociodemographic traits and *** The purpose of this study is to evaluate Pakistani women’s discriminatory attitudes and level of awareness on HIV/*** study used data(the women in reproductive age 15-49 years’dataset)from the Pakistan Multiple Indicator Cluster Survey to conduct an analytical cross-sectional *** represent the respondents’attitudes and knowledge towards people living with HIV(PLHIV),two composite variables were developed and composite *** logistics regression was used to identify predictor variables and chi-square was used for bivariate *** The findings reveal that almost 90%of Pakistani women have poor knowledge and attitude with HIV/*** Punjab,72.8%of rural residents have low knowledge,whereas only 20.6%of young individuals(15-<25 years old)show the least amount of *** is shown to be crucial,and“Higher”education is associated with superior *** dwellers in Khyber Pakhtunkhwa typically have more *** of HIV is positively correlated with education;those with higher education levels know a lot more(odds ratio[OR]=5.419).Similarly,quintil

关键词： HIV/AIDS PLHIV Knowledge Attitudes Women Pakistan

ARCADE 2 Spatial Roar, What Theory of Relation Reveals

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Journal of Modern Physics 2024年第5期15卷 690-719页

作者： russell Bagdoo Saint-Bruno-de-Montarville Quebec Canada

The theory of Relation provides an explanation for the Arcade 2 excess. It assumes that the isotropic radio emission measured by the Arcade 2 Collaboration, which is 5 - 6 times brighter than the expected contributions from known extra-galactic sources, is the residue of an immense primitive energy of ordinary matter released by a relativistic bang almost 100 million years after the big bang, which gave the mass-energy the missing gravity to activate contraction. This relativistic bang, via a Lorentz energy transformation, would have released enormous energy held to be the source of the powerful radio noise detected by the NASA researchers. This transformation would have simultaneously triggered the formation of the first stars from dense gas and the reionization of less dense neutral gas. This departs from the idea that continuous reionization began after the formation of the first stars. We emphasize the importance of primordial magnetic fields, which would have generated significant density fluctuations during recombination and acted as a direct seed for cosmic structures. The first stars and galaxies were bathed in strong magnetic fields that gave rise to the radio microwave din (boom) discovered by Arcade 2. These intense magnetic fields alter the trajectory of charged particles zooming near the speed of light, triggering the space roar and emitting radiation that forms a synchrotron radio background. The theory of Relation offers an alternative to the Lambda-CDM cosmological model, which has become the standard model of the big bang, which leads straight to the vacuum catastrophe.

关键词： Arcade 2 Excess Relativistic Bang Theory of Relation Lorentz Energy Transformation Cosmic Statics Cosmic Boom Synchrotron Radio Background Primordial Magnetic Fields

Survival outcomes in early-onset oesophageal adenocarcinoma patients:A systematic review and meta-analyses

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World Journal of Gastroenterology 2024年第38期30卷 4221-4231页

作者： Ashleigh russell Shauna Mitchell Richard C Turkington Helen G Coleman Centre for Public Health Queen's University BelfastBelfast BT126BAUnited Kingdom Patrick G Johnston Centre for Cancer Research Queen's University BelfastBelfast BT71NNUnited Kingdom

BACKGROUND The incidence of oesophageal adenocarcinoma(OAC)has been reported to be increasing in many *** this trend,an increase in incidence of early-onset OAC,defined as OAC in adults aged under 50 years,has been *** is unclear whether survival outcomes for early-onset OAC patients differ from older age *** To investigate survival outcomes in early-onset OAC *** Ovid Medline and Embase were searched from inception to January 2022 for relevant studies relating to early-onset OAC and survival *** regarding the overall five-year survival and risk of death of younger and older patients with OAC were extracted and pooled using meta-analyses to produce pooled estimates and 95%CIs where *** Eleven studies which compared survival of early-onset OAC,defined as age at diagnosis of<50 years,with older patients were included.A narrative review of median and mean survival demonstrated conflicting results,with studies showing early-onset OAC patients having both better and worse outcomes compared to older age groups.A meta-analysis of five-year survival demonstrated similar outcomes across age groups,with 22%-25%of patients in the young,middle and older age groups alive after five years.A meta-analysis of four studies demon-strated that early-onset OAC patients did not have a significantly increased risk of death compared to middle-aged patients(hazard ratio 1.12,95%CI:0.85-1.47).INTRODUCTION There is concern that the incidence of oesophageal adenocarcinoma(OAC)in patients under 50,described as early-onset OAC,is ***,data regarding survival of younger patients with OAC is ***,while increasing age remains a major non-modifiable risk factor for cancer,the incidence of early-onset cancers,largely accepted to be in adults aged under 50 years,is increasing[1].This includes an observed increase in the incidence of gastrointestinal malignancies such as colorectal,oesophageal,gastric and he

关键词： Early-onset cancer Early-onset oesophageal adenocarcinoma Survival Cancer epidemiology Systematic review Meta-analysis

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Equal Opportunities

英语世界 2024年第4期 126-128页

作者： russell Evans

Pre-reading task Youaregoingtoreadanarticleabout ***,thinkaboutyourown *** equal opportunities policy? Why? Which groups of people do you think have been helped by equal opportunities law?

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