Scholar Freedom Pty Ltd最新文献

Technical Lateral Buckling with Stress and Strain Analysis of Semi-slender Thin-walled Cylindrical Pinned Column made of Steel St35 Simplified with A= Ael, Jz= Jzel, E= Ec , Epl = Esc 采用A= Ael, Jz= Jzel, E= Ec, Epl = Esc简化的St35钢半细长薄壁圆柱钉柱技术侧屈曲应力应变分析

Scholar Freedom Pty Ltd Pub Date : 2023-02-01 DOI: 10.54769/rdzmm6vgs1

Krzysztof Murawski

{"title":"Technical Lateral Buckling with Stress and Strain Analysis of Semi-slender Thin-walled Cylindrical Pinned Column made of Steel St35 Simplified with A= Ael, Jz= Jzel, E= Ec , Epl = Esc","authors":"Krzysztof Murawski","doi":"10.54769/rdzmm6vgs1","DOIUrl":"https://doi.org/10.54769/rdzmm6vgs1","url":null,"abstract":"The paper continues and discusses the next case of the simplified method of the Technical Stability Theory (TSTh) of loss of stability of lateral buckling in elastic-plastic states of semi-slender columns axially compressed by a force. It is again assumed that in the critical elastic-plastic transverse cross-section there are the elastic and plastic parts of the area, keeping strength. It is still assumed that in the elastic-plastic transverse cross-section only the elastic part of column keeps the resistance, i.e. the transverse cross-section area A= Ael, moment of inertia of a cross-section area Jz= Jzel as well as still is assumed that the elastic Young’s modulus E features the elastic static moment Szel, and the plastic modulus Epl features the plastic static moment Szpl. The new simplification is that the elastic Young’s modulus E is varying with the slenderness ratio Lambda and equals the compress modulus, i.e. E= Ec(Lambda) as well as the plastic modulus equals the secant compress modulus also is varying with the slenderness ratio Lambda, i.e. Epl= Esc(Lambda) taken from the experimental researches. The graphs of the functions of the curved axes, their slopes, deflections, stresses and strains of the thin-walled cylindrical column D45x1x545 mm with slenderness ratio Lambda= 35 as well as the critical compressive stresses depending on the cross-section areas A and slenderness ratios Lambda are presented as the theoretical examples with the new assumptions and compared to results obtained from experiments with thin-walled cylindrical columns made of steel St35.","PeriodicalId":174568,"journal":{"name":"Scholar Freedom Pty Ltd","volume":"24 5","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120843164","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Technical Lateral Buckling with Stress and Strain Analysis of Semi-slender Thin-walled Cylindrical Pinned Column Simplified with A= Ael, Jz= Jzel and Epl = Ec 采用A= Ael、Jz= Jzel和Epl = Ec简化的半细长薄壁圆柱钉柱技术侧屈曲应力应变分析

Scholar Freedom Pty Ltd Pub Date : 2022-12-20 DOI: 10.54769/9uyheq2af6

Krzysztof Murawski

{"title":"Technical Lateral Buckling with Stress and Strain Analysis of Semi-slender Thin-walled Cylindrical Pinned Column Simplified with A= Ael, Jz= Jzel and Epl = Ec","authors":"Krzysztof Murawski","doi":"10.54769/9uyheq2af6","DOIUrl":"https://doi.org/10.54769/9uyheq2af6","url":null,"abstract":"The paper presents and discusses the simplified method based on the Technical Stability Theory (TSTh) of loss of stability of lateral buckling in elastic-plastic states of semi-slender columns axially compressed by a force. It is assumed that in the critical elastic-plastic transverse cross-section there are the elastic and plastic parts of the area, keeping strength. To simplify the calculations is assumed that in the elastic-plastic transverse cross-section only the elastic part of column keeps the resistance, i.e. the transverse cross-section area A= Ael, moment of inertia of a cross-section area Jz= Jzel. Also is assumed that the elastic Young’s modulus E features an elastic static moment Szel, and the plastic modulus Epl features a plastic static moment Szpl, with simplification that the plastic modulus equals the compress modulus, i.e. Epl= Ec taken from experimental researches. The graphs of functions of the curved axes, their slopes, deflections of the columns, stresses and strains in thin-walled columns and critical compressive stresses depending on the cross-section areas and slenderness ratios are presented as the theoretical examples of thin-walled cylindrical columns and compared to results obtained from experiments with columns made of steel St35.","PeriodicalId":174568,"journal":{"name":"Scholar Freedom Pty Ltd","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116719494","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

The Three Key Pillars That Support the Adult Learning Process 支持成人学习过程的三个关键支柱

Scholar Freedom Pty Ltd Pub Date : 2022-10-31 DOI: 10.54769/husykj8hb3

Elizabeth Parkin

引用次数: 0

What Do Service Providers’ Understand About Cross-Cultural Differences In The ‘Stranger Danger’ Myth? 服务提供者如何理解“陌生人危险”神话中的跨文化差异?

Scholar Freedom Pty Ltd Pub Date : 2022-10-20 DOI: 10.54769/w9oc7hjbbc

Pooja Sawrikar

{"title":"What Do Service Providers’ Understand About Cross-Cultural Differences In The ‘Stranger Danger’ Myth?","authors":"Pooja Sawrikar","doi":"10.54769/w9oc7hjbbc","DOIUrl":"https://doi.org/10.54769/w9oc7hjbbc","url":null,"abstract":"The paucity of research on cross-cultural diversity in the psychosocial experience of child sexual abuse can affirm biases toward universality. However, belief of the myth that most perpetrators are strangers may be higher in ethnic minority communities because of collectivist norms that view extended family as primary providers of child safety, maintained by prohibitive social norms discussing any sexual matters to protect female and family honour. A program addressing these issues was delivered across Australia and evaluated over six months using a mixed-methods design. The results show that the program fulfilled its intention, with service providers more deeply engaging with this possible cross-cultural difference. They also show the program: safely allows white practitioners to acknowledge their awareness of this possible difference; eases judgment of this difference among ethnic minority practitioners in light of the multiple oppressions migrant communities negotiate; and raises attunement among all practitioners to ‘quiet’ child-safe parenting that may be occurring to help ensure risk-of-harm assessments are more accurate. Overall, there appears a need for persistent national awareness-raising campaigns against the myth of ‘stranger danger’ because this myth serves a protective function in all cultures (to greater or lesser extents) about perceptions of where children are/are not safe.","PeriodicalId":174568,"journal":{"name":"Scholar Freedom Pty Ltd","volume":"190 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131946680","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Responsible Use of Professional Power When Working With Ethnic Minority Victims/Survivors Of Child Sexual Abuse (CSA): Results From A Program Evaluation Study In Australia 在与少数民族儿童性虐待受害者/幸存者(CSA)一起工作时负责任地使用专业权力:来自澳大利亚项目评估研究的结果

Scholar Freedom Pty Ltd Pub Date : 2022-05-09 DOI: 10.54769/cry41n60kb

Pooja Sawrikar

{"title":"Responsible Use of Professional Power When Working With Ethnic Minority Victims/Survivors Of Child Sexual Abuse (CSA): Results From A Program Evaluation Study In Australia","authors":"Pooja Sawrikar","doi":"10.54769/cry41n60kb","DOIUrl":"https://doi.org/10.54769/cry41n60kb","url":null,"abstract":"A program on culturally sensitive service delivery for ethnic minority victims/survivors of child sexual abuse was delivered and evaluated over six months in Australia in 2019 using a mixed-methods design. This paper reports findings regarding ‘professional omnipotence’. At T1 82% and T2 71% of ‘talk therapists’ do not believe all mental illnesses can be treated with formal services, so are using professional power responsibly – without enabling false hope that formal services ‘can fix everything’. This attitude was independent of cultural background, but somewhat related to age and work experience. Although a strongly held view, the proportion did decrease suggesting the program nevertheless affirmed the utility of formal services. Practitioners who do believe all mental illnesses can be treated with formal services view this as a trauma-informed hope-inspiring approach. Approximately a third of service providers suggest additional self-help strategies but appear reluctant to suggest additional family and group therapy, likely reflecting practice wisdom – that group-based help may increase risk of harm rather than empower clients. The results contribute new and innovative empirical data, peer into the contradictions and complexities of ‘trauma-informed’ practice, and provide suggestions for future research on how professional power can be used responsibly with this highly marginalised group.","PeriodicalId":174568,"journal":{"name":"Scholar Freedom Pty Ltd","volume":"122 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133079213","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Working With Interpreters And Ethnic Minority Victims/Survivors Of Child Sexual Abuse (CSA): Results From A Program Evaluation Study In Australia 与口译员和少数民族儿童性虐待受害者/幸存者(CSA)合作:来自澳大利亚项目评估研究的结果

Scholar Freedom Pty Ltd Pub Date : 2022-04-26 DOI: 10.54769/wz6z7bd7u5

Pooja Sawrikar

{"title":"Working With Interpreters And Ethnic Minority Victims/Survivors Of Child Sexual Abuse (CSA): Results From A Program Evaluation Study In Australia","authors":"Pooja Sawrikar","doi":"10.54769/wz6z7bd7u5","DOIUrl":"https://doi.org/10.54769/wz6z7bd7u5","url":null,"abstract":"To address paucity in both general knowledge and about service provision, a Continuing Professional Development (CPD) program on ethnic minority victims/survivors of child sexual abuse (CSA) was developed and evaluated over six months in Australia using mixed-methods (T1 n=112, T2 n=44). This paper reports the findings in relation to working with interpreters. It was found that many practitioners are unable to use only trained interpreters due to resource and organisational policy constraints; there is desire and intention among service organisations to provide such training to interpreters but low funding limits this; pre- and de-briefing were comparatively more common but still inconsistent due to specific client needs, the individual practitioner, and whether organisational policies expect these practices; and the four examined practices were higher among ethnic minority practitioners and in organisations specialised for ethnic minorities. Overall, there was insufficient evidence the program was effective in improving these four practices; likely reflecting a combination of sector-wide resource constraints and insufficient coverage of working well with interpreters within the program’s full content. The results still contribute plentiful ideas for future research. Importantly, the updated online version of the CPD program responded by developing a dedicated module to this critical practice area.","PeriodicalId":174568,"journal":{"name":"Scholar Freedom Pty Ltd","volume":"135 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125074922","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Practitioners’ Understanding Of Sociological And Medical Models Of Mental Illness When Working With Ethnic Minority Victims/Survivors Of Child Sexual Abuse (CSA) 在与少数族裔儿童性虐待受害者/幸存者合作时，从业人员对精神疾病的社会学和医学模型的理解

Scholar Freedom Pty Ltd Pub Date : 2022-04-26 DOI: 10.54769/1m1wsdmxba

Pooja Sawrikar

{"title":"Practitioners’ Understanding Of Sociological And Medical Models Of Mental Illness When Working With Ethnic Minority Victims/Survivors Of Child Sexual Abuse (CSA)","authors":"Pooja Sawrikar","doi":"10.54769/1m1wsdmxba","DOIUrl":"https://doi.org/10.54769/1m1wsdmxba","url":null,"abstract":"Being unaware of the pros and cons of a sociological versus medical approach to the treatment of mental illness as a result of child sexual abuse (CSA) risks abuse of gendered power in the clinical setting and disengagement from ethnic minority clients who already traverse steep barriers to help-seeking. To address this, an education/training program was developed, delivered, and evaluated in Australia over six months using mixed-methods (T1 n=112, T2 n=44). At T1 and T2, hardly any participants thought a sociological approach – which squarely names sexism – was not useful or effective. However, they were mostly social workers and counsellors, and therefore centrally aware of social justice issues. Replication with medical practitioners is required to see how findings compare. The results also speak of ethnic minority practitioners becoming feminists against highly valued traditional gender roles in collectivist cultures, and of Anglo practitioners not judging highly patriarchal societies to demonstrate respect for difference. The results contribute new and innovative data, including about practitioners’ commitment to social justice when faced with forced choice questions about it. This study provides a platform for future participatory research with victims/survivors and medicos, so patriarchy outside the clinical context is held to professional account and not repeated within it.","PeriodicalId":174568,"journal":{"name":"Scholar Freedom Pty Ltd","volume":"74 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132579270","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Practitioners’ Understanding Of Cross-Cultural Prevalence Data On Child Sexual Abuse (CSA): Results From A Program Evaluation Study In Australia 从业者对跨文化儿童性虐待流行数据的理解:来自澳大利亚项目评估研究的结果

Scholar Freedom Pty Ltd Pub Date : 1900-01-01 DOI: 10.54769/ftdly4h944

Pooja Sawrikar

引用次数: 0