bluuebunny/crossref_metadata_2025 huggingface dataset:
432 Centuries of Recorded Science and Technology in Black Africa
Authors: Chinweizu
Published: May 2021

During the 1970s and 1980s, American and European investigators discovered evidence of such African scientific achievements as the following: (1) the domestication of assorted plants in The Egyptian Nile Valley ca. 18000 BP; and domesticated cattle in the Kenyan Highlands, ca, 15000 BP. These were achieved thousands of years before plant and animal domestication in South west Asia, the hitherto presumed place where domestication first occurred; and (2) the making of Carbon steel in Tanzania, in the 1st c. BC, using techniques the discoverers called “semi-conductor technology – the growing of crystals”.

These and other records of advanced scientific achievements, and at such dates, should prompt a profound revision of our understanding of the scientific knowledge developed by pre-20th century Africans before Europeans conquered and colonized and shattered African societies. They should also prompt a revision of the history of science in the world. In this article I shall present 13 exhibits drawing from the history of spectacular African achievements in science and technology. They range in time from ca. 43200 BC to 1952 AD. And they cover, geographically, Lesotho in Southern Africa; to Kenya, Uganda and Tanzania in East Africa; to the Democratic Republic of the Congo in Central Africa; to Egypt in North Africa; and to Liberia and Nigeria in West Africa.
Addressing the Challenge of Epistemicide and African Self-Understanding through a Study of Chinweizu’s Ubuntology: Groundwork for the Intellectual Autonomy of the Black Race
Authors: Ugwuanyi Lawrence Ogbo
Published: May 2021

In this article, I explore the forms of knowledge available among contemporary African intellectuals to identify their possible outcomes. I examine Chinweizu’s concerted effort in Ubuntology: Groundwork for the Intellectual Autonomy of the Black Race (2004). Through a critical review of this monograph, I suggest other ways to address the challenge of knowledge creation and consumption in Africa. I examine the work through the notion of epistemicide. First, I discuss epistemicide – a major claim that the knowledge design in Africa presently is against the intellectual well-being of the African people. I provide justifications of the claim to epistemicide. Thereafter, I provide a critical intervention to the challenge of epistemicide Chinweizu discussed in Ubuntology: Groundwork for the Intellectual Autonomy of the Black Race (2004). Subsequently, I argue for the need to go beyond epistemicide, and to pursue a system of knowledge creation (or knowledge acquisition, or knowledge application) that will liberate Africa.
Chinweizu, Asia’s Rise and Disentangling Africa’s Strategic Incoherence for Africa’s Future
Authors: Adu Amoah Lloyd G.
Published: May 2021

Chinweizu’s wide-ranging and copious intellectual output persistently brings into sharp focus penetrating analysis of Asia’s contemporary rise (read in Chinweizuan terms as autonomous modernization and industrialization) in juxtaposition to Africa’s de-industrialization and with it her firm rootedness at the periphery of global power. “Africa’s Staticity-Asia’s Rise” is a binary that bothers Chinweizu to no end. In two key works presented in Accra and Abuja respectively (Chinweizu, 2010a; 2010b) he tries to find answers. The two papers throw up in my view, a few strategic questions : i. how should Africa relate to a rising Asia in contemporary times? ii. What will it take in real terms for Chinweizu’s Black Superpower to emerge if the Asian example is a compelling one? iii. Is industrialization an existential necessity for Africa? iv. What kind of political, economic and social structures are required for a Black Superpower to emerge to command the respect of the world like Japan, Korea or China? This article will critically engage with these two works in order to attempt to respond to these strategic questions in the hope that it will aid in sharpening the theoretical underpinnings and practical processes for building the Chinweizuan Black Superpower.
Chinweizu and Woman’s Place: A Response to Anatomy of Female Power
Authors: Ezeifeka Chinwe R.
Published: May 2021

This article examines the reality or illusion of the perceived ‘paradises’ of ‘female power’, the purported façade of patriarchy and the claimed pervasiveness of matriarchy in Chinweizu’s Anatomy of Female Power. By deconstructing the extreme essentialist perspectives of AFP, and in line with womanism, the article interrogates the perceived covert matriarchal power sites of the masculinist creation and argues that they essentialize woman’s place in fixed biologically defined gender spaces, hence negating the concept of societal power as exercised rather than possessed. These placements, while trivializing woman’s role in the public sphere, obviously obfuscate the acknowledged dual-sex political system in some African and Nigerian settings. Responding from the generally African and specifically Igbo experience, the work offers an alternative womanist conceptualization, beyond matriarchy-patriarchy and other gender stereotypic binaries; a humanistic form of gender fluidity where the synergy of the two genders will engender complementarity, collaboration, compromise and cooperation.
The Redemption Discourse and Edwards the Missionary
Authors: Njoto Ricky F.
Published: May 2021

This article offers Jonathan Edwards’s Redemption Discourse as an important document that can help us interpret Edwards’s self-understanding as a missionary. In light of this document, this article proposes that Edwards saw himself as a missionary who partook in God’s mission in his battle of light against darkness through political engagements, education, and propagation of the biblical and Protestant gospel to include Native American souls in the God-glorifying communion of the elect.
Rowan Williams’s Christ the Heart of Creation
Authors: Jones Paul Dafydd
Published: May 2021

This article engages Rowan Williams’s Christ the Heart of Creation. Its first section is interpretative. It reads Williams’s book as commending a noncompetitive account of divine and creaturely activity, a strong version of divine aseity, and an expansive ecclesiological-ethical vision. A second section lauds the breadth of Williams’s perspective and his commitment to public intellectual witness. A third section focuses on critique. It draws on Barth in order to advocate a more capacious approach to theological ontology than Williams allows; and it draws on liberationist insights to lend Williams’s christological program a sharper political edge.
“Keep Your Mind in Hell and Despair Not”: Dealing with the Wounds and Complicities of 20th Century Orthodoxy in Estonia Through the Theology of St Sophrony (Sakharov) and Arvo Pärt
Authors: Paert Irina
Published: May 2021

The story of Estonian Orthodoxy, as often told through the narrative of collective trauma, is not homogeneous and uncontested. The co-existence of two Orthodox communities in present-day Estonia, each insisting on exclusive canonical legitimacy and holding different views of the past, the incomplete work of transitional justice, and the untold story of political collaboration appear as irreconcilable differences that challenge the ideals of Christian unity. In order to address these unresolved problems of a traumatic past, the paper will turn to the ascetic theology of twentieth-century Orthodox saints St Silouan (1866–1938) and St Sophrony Sakharov (1896–1993) and to the musical oeuvres of the Estonian composer Arvo Pärt (b. 1935). The approach of these Orthodox ascetics, the article argues, provides an important perspective on Christian mission in a wounded world.
The Effect of Simultaneously Presented Words and Auditory Tones on Visuomotor Performance
Authors: Mendonça Rita , Garrido Margarida V. , Semin Gün R.
Published: May 2021

The experiment reported here used a variation of the spatial cueing task to examine the effects of unimodal and bimodal attention-orienting primes on target identification latencies and eye gaze movements. The primes were a nonspatial auditory tone and words known to drive attention consistent with the dominant writing and reading direction, as well as introducing a semantic, temporal bias (past–future) on the horizontal dimension. As expected, past-related (visual) word primes gave rise to shorter response latencies on the left hemifield and future-related words on the right. This congruency effect was differentiated by an asymmetric performance on the right space following future words and driven by the left-to-right trajectory of scanning habits that facilitated search times and eye gaze movements to lateralized targets. Auditory tone prime alone acted as an alarm signal, boosting visual search and reducing response latencies. Bimodal priming, i.e., temporal visual words paired with the auditory tone, impaired performance by delaying visual attention and response times relative to the unimodal visual word condition. We conclude that bimodal primes were no more effective in capturing participants’ spatial attention than the unimodal auditory and visual primes. Their contribution to the literature on multisensory integration is discussed.
The tamṣīr of Epic Theatre: A Case-Study of Alfred Faraǧ
Authors: Potenza Daniela
Published: May 2021

Bertolt Brecht is generally regarded as the most influential and politically engaged left-wing playwright of the Twentieth century. Traces of his theory and practice are to be found around the world, including in the works of important Egyptian playwrights of the sixties such as Yūsuf Idrīs, Naǧīb Surūr and Alfred Faraǧ. Brecht’s work and ideas did permeate the theory and practice of the three Egyptian playwrights, though even if they all shared a commitment to social issues, critics agree that the Egyptians ignored the philosophical essence of Brecht’s devices or did not have a clear ideological grounding – thus concluding that their understanding of Brecht was partial. Through a study of epic aspects of Alfred Faraǧ’s theatre, this article aims instead to highlight the transformations operated by the playwright to mould epic theatre to fit his own ideology, his aesthetic and the local context in the logic of tamṣīr (Egyptianisation).
The Historian’s Self-Reflection and American Racism
Authors: Loewenberg Peter
Published: May 2021

In March 1997 a distinguished historian, Professor Joel Williamson of the University of North Carolina, Chapel Hill, wrote a self-reflective essay in the Journal of American History ( JAH) in which he examined why he, as a born and bred Southerner, could not see and in fact denied and obviated the existence of lynching in American history. The JAH, with an exemplary psychodynamic introduction by editor David Thelen, persuaded six referees, all distinguished scholars, four white and two African American, to waive their strict confidentiality and publish their reviews. The author published the paper as submitted, with no revisions. This unique view of the workings of the academic publication review process reveals a sharp clash in evaluation between the referees based on race and stance toward the self-reflective intent of the author.
On Having Whiteness
Authors: Moss Donald
Published: May 2021

Whiteness is a condition one first acquires and then one has—a malignant, parasitic-like condition to which “white” people have a particular susceptibility. The condition is foundational, generating characteristic ways of being in one’s body, in one’s mind, and in one’s world. Parasitic Whiteness renders its hosts’ appetites voracious, insatiable, and perverse. These deformed appetites particularly target nonwhite peoples. Once established, these appetites are nearly impossible to eliminate. Effective treatment consists of a combination of psychic and social-historical interventions. Such interventions can reasonably aim only to reshape Whiteness’s infiltrated appetites—to reduce their intensity, redistribute their aims, and occasionally turn those aims toward the work of reparation. When remembered and represented, the ravages wreaked by the chronic condition can function either as warning (“never again”) or as temptation (“great again”). Memorialization alone, therefore, is no guarantee against regression. There is not yet a permanent cure.
Black Rage: The Psychic Adaptation to the Trauma of Oppression
Authors: Stoute Beverly J.
Published: May 2021

Integrating the story of a young Freud’s racial trauma with a novel application of the concept of moral injury has led to a realization and conceptual formulation during the pandemic uprisings of the mental construct of Black Rage as an adaptation to oppression trauma. As formulated here, Black Rage exists in a specific dynamic equilibrium as a compromise formation that is a functional adaptation for oppressed people of color who suffer racial trauma and racial degradation, an adaptation that can be mobilized for the purpose of defense or psychic growth. Black Rage operates as a mental construct in a way analogous to the topographical model, in which mental agencies carry psychic functions. The concept of Black Rage is crucial to constructing a theoretical framework for a psychology of oppression and transgenerational transmission of trauma. Additionally, in the psychoanalytic theory on oppression suggested here, a developmental line is formulated for the adaptive function of Black Rage in promoting resilience in the face of oppression trauma for marginalized people.
Long-Term Clinical Outcomes of an Antibiotic-Coated Non–Cross-linked Porcine Acellular Dermal Graft for Abdominal Wall Reconstruction for High-Risk and Contaminated Wounds
Authors: Robinson Jordan , Sulzer Jesse K. , Motz Benjamin , Baker Erin H. , Martinie John B. , Vrochides Dionisios , Iannitti David A.
Published: May 2021

Background

Abdominal wall reconstruction in high-risk and contaminated cases remains a challenging surgical dilemma. We report long-term clinical outcomes for a rifampin-/minocycline-coated acellular dermal graft (XenMatrix™ AB) in complex abdominal wall reconstruction for patients with a prior open abdomen or contaminated wounds.

Methods

Patients undergoing abdominal wall reconstruction at our institution at high risk for surgical site occurrence and reconstructed with XenMatrix™ AB with intent-to-treat between 2014 and 2017 were included. Demographics, operative characteristics, and outcomes were collected. The primary outcome was hernia recurrence. The secondary outcomes included length of stay, surgical site occurrence, readmission, morbidity, and mortality.

Results

Twenty-two patients underwent abdominal wall reconstruction using XenMatrix™ AB during the study period. Two patients died while inpatient from progression of their comorbid diseases and were excluded. Sixty percent of patients had an open abdomen at the time of repair. All patients were from modified Ventral Hernia Working Group class 2 or 3. There were a total of four 30-day infectious complications including superficial cellulitis/fat necrosis (15%) and one intraperitoneal abscess (5%). No patients required reoperation or graft excision. Median clinical follow-up was 38.2 months with a mean of 35.2 +/− 18.5 months. Two asymptomatic recurrences and one symptomatic recurrence were noted during this period with one planning for elective repair of an eventration. Follow-up was extended by phone interview which identified no additional recurrences at a median of 45.5 and mean of 50.5 +/−12.7 months.

Conclusion

We present long-term outcomes for patients with high-risk and contaminated wounds who underwent abdominal wall reconstruction reinforced with XenMatrix™ AB to achieve early, permanent abdominal closure. Acceptable outcomes were noted.
Oncoplastic Surgery in the Large-Breasted Breast Cancer gene Patient: A Staged Step to Enable Nipple Sparing Mastectomy
Authors: Radparvar Jacob , Piplani Charoo , Chatterjee Abhishek , Nardello Salvatore M.
Published: May 2021

Patients with macromastia and/or moderate-severe ptosis who desire mastectomy are typically offered skin sparing mastectomies. Recent technical advances have broadened the inclusion criteria to allow for nipple sparing mastectomy (NSM) in this population; however, they have been limited to patients with unifocal disease. We report on the multidisciplinary approach used to offer a NSM to a patient with multicentric triple-negative breast cancer and symptomatic macromastia with severe ptosis in the setting of positive genetic testing. We discuss the combination of a staged oncoplastic approach with neoadjuvant and adjuvant chemotherapy, as well as the foundations of these approaches. We encourage further research and inclusion of patients such as ours in the criteria for NSM.
Book review: A. R. Venkatachalapathy, Who Owns That Song? The Battle for Subramania Bharati’s Copyright
Authors: Sethi Devika
Published: May 2021

A. R. Venkatachalapathy, Who Owns That Song? The Battle for Subramania Bharati’s Copyright. New Delhi: Juggernaut, 2018, 192 pp.
Book review: Sanjib Baruah, In the Name of the Nation: India and Its Northeast
Authors: Panda Ahona
Published: May 2021

Sanjib Baruah, In the Name of the Nation: India and Its Northeast. Stanford, CA: Stanford University Press, 2020, 278 pp.
Motherhood on display: The child welfare exhibition in colonial Calcutta, 1920
Authors: Saha Ranjana
Published: May 2021

This article focuses on the Health and Child Welfare Exhibition held in colonial Calcutta in 1920. Despite a few scholarly references, however, there has been no detailed study till date. The vicereines of India launched child welfare exhibitions motivated by the transnational exhibitory baby health week propaganda initiative to curb infant mortality. These exhibitions were also locally organised and collaborative in nature with an urgent nationalist appeal. The study critically engages with select Exhibition lectures about so-called ‘clean’ midwifery and ‘scientific’ motherhood given by famous Bengali medical practitioners and other prominent professionals, predominantly men and a few women. These drew intimate sociobiological connections between the problems of ‘dirty’ midwifery, ritual pollution, improper confinement, insanitary childbirth, insufficient lactation and the excessive maternal and infant deaths in Calcutta. The central argument is that these public lectures primarily focused on the very making of the ‘ideal’ Indian nursing mother, often imagined as the traditional yet modern bhadramahila mother figure, for rejuvenating community and national health and vigour. Correspondingly, it highlights the transnational resonance of famous Frederic Truby King’s ‘mothercraft’ popularised as childcare by the clock. The paper is, therefore, guided by the twin purposes of filling the gap in our knowledge about child welfare exhibitions in colonial India and illuminating extant scholarship on the global infant welfare movement.
Policy recommendations of international bureaucracies: the importance of country-specificity
Authors: Busch Per-Olof , Feil Hauke , Heinzel Mirko , Herold Jana , Kempken Mathies , Liese Andrea
Published: May 2021

Many international bureaucracies give policy advice to national administrative units. Why is the advice given by some international bureaucracies more influential than the recommendations of others? We argue that targeting advice to member states through national embeddedness and country-tailored research increases the influence of policy advice. Subsequently, we test how these characteristics shape the relative influence of 15 international bureaucracies’ advice in four financial policy areas through a global survey of national administrations from more than 80 countries. Our findings support arguments that global blueprints need to be adapted and translated to become meaningful for country-level work.

Points for practitioners

National administrations are advised by an increasing number of international bureaucracies, and they cannot listen to all of this advice. Whereas some international bureaucracies give ‘one-size-fits-all’ recommendations to rather diverse countries, others cater their recommendations to the national audience. Investigating financial policy recommendations, we find that national embeddedness and country-tailored advice render international bureaucracies more influential.
Towards flexible evaluation schemes in areas with lacking information: a case of waste governance in Mexico
Authors: Turcott Cervantes Dolores Elizabeth , Venegas Sahagún Beatriz Adriana , Lobo García de Cortázar Amaya
Published: May 2021

Local governments face the need to achieve sustainability in the provision of public services, and to do so, proper governance is essential. This work proposes a method to assess governance in local waste management systems based on a set of indicators that are flexible and robust enough to allow objective and reliable evaluation even where the information that is available is deficient. The proposal is based on a set of indicators divided into six categories that represent an increasing order of governance maturity: institutional framework; government effectiveness; transparency and accountability; network creation; participation; and corruption control. The article presents the proposal and a first test in two Mexican municipalities, which are an example of municipal solid waste management systems in an incipient stage of development, where there may be serious limitations in terms of access to information. The results show that the methodology can be replicated in different contexts and can be useful for making decisions about improvements in municipal solid waste management systems or for comparing them with others. In addition, sufficient information was obtained for a first diagnosis of the cases studied, which indicates the coherence of the proposed framework.

Points for practitioners

Proper governance is essential to achieve sustainability in the provision of public services. The assessment of local governance must be robust enough to motivate changes and, at the same time, flexible enough to allow reliable evaluation where the quality of service and the availability of information may be scant. We propose a new framework for the assessment of governance in municipal solid waste management systems that meets these requirements, based on a set of indicators clustered according to governance maturity.
An exploration of teachers’ perceptions of Syrian students in Turkey and implications for school social work
Authors: Kardeş Tuba Yüceer , Özdemir Ezgi Arslan , Eryalçin Münevver , Ocaklı Burcu Özdemir
Published: May 2021

Low rates of school enrolment emerge as a significant problem among Syrian students in Turkey; however, enrolment in the school brings about new challenges not only for the Syrian refugee students but also for Turkish students and their teachers. In order to address this issue, this study aims to depict the perceived problems experienced by Syrian and Turkish students and their teachers. In the scope of the study, semi-structured interviews were conducted with 13 primary and secondary school teachers to gather their perceived opinion on the issue. The findings are discussed within the context of school social work interventions.
Enhanced interfacial property of carbon fiber reinforced epoxy composite based on carbon fiber treated by supercritical water/nitrate system
Authors: Cao Xiaojian , Li Jialiang
Published: May 2021

Carbon fibers were surface treated with supercritical water/nitrate system to improve the interfacial adhesion of the carbon fiber/epoxy composite. The surface chemistry analysis showed that oxygen functional groups on the surface of the carbon fibers increased after treatment, which were mainly carbonyl and carboxyl groups. The surface microstructure observation indicated that the treatment obviously increased the surface roughness of the carbon fibers. Surface energy of the treated carbon fibers also increased. The increased functional groups, surface roughness and surface energy were beneficial to enhance the interfacial adhesion of the carbon fiber/epoxy composite. Compared with the untreated carbon fibers, the strength loss of the treated carbon fibers was less than 3% and the other mechanical properties were almost unchanged. The caclulated interfacial fracture energy and the interfacial shear strength of the treated carbon fiber/epoxy composite were enhanced by 19% and 29%, respectively, compared with the untreated carbon fiber/epoxy composite. In summary, supercritical water/nitrate treatment is a potential method for changing the inert surface of carbon fibers to improve the interfacial adhesion between carbon fibers and matrix.
Analysis of impacts of thermal shocks on mechanical properties of E-glass fiber reinforced polyester composites
Authors: Jamshidi Zahra , Hejazi Sayyed Mahdi , Sheikhzadeh Mohammad , Alirezazadeh Azam
Published: May 2021

Glass fiber reinforced polyester composites are economic and high-performance composite materialsthat has gained a wide range of applications. Besides the developments in composites design, scientific studies addressing the consequences of thermal changes on the mechanical properties of fiber reinforced polymer composites(FRPCs) are scarce. Therefore, the main aim of the present work is to investigate the physical/mechanical properties of glass fiber reinforced polyester composites under thermal shocks. The effects of thermal cycle duration (2, 5 and 20 hours) on the porosity and mechanical properties (maximum stress, strain, elastic modulus and impact resistance) of polymeric composites reinforced by glass fiber, woven fabric and copper/silica nanoparticles (NPs) were investigated. The results exhibited that the porosity and mechanical properties changed obviously in long duration cycles, i.e., 20 hours. Major reduction trends were observed when the fabric reinforced samples were further reinforced by NPs. It was concluded that although NPs reduce porosity and pose filling effect in composite matrix, can also provide stress concentration locations. The composites reinforced by woven fabric and prepared by RTM method provide better mechanical properties. Moreover, after thermal shocks, the fibers within the composite structure formed curved shapes. Consequently, a reduction occurred at the elastic modulus of fibrous reinforced composites (fiber or fabric) after thermal cycles. Besides theelevated porositywas the predominant factor reducing elastic modulus, fiber deformation was also considered as a hidden factor which has never been discussed in previous research studies. A model of bicomponent structure was used to explain the effects of fiber deformation on elastic modulus of the FRPCs.
Digital volume correlation analysis of polylactic acid based fused filament fabrication printed composites
Authors: Timpano Cristofaro S , Melenka Garrett W
Published: May 2021

Fused filament fabrication (FFF) has rapidly begun to see implementation in industrial fields as a method of rapid manufacturing. Traditional FFF parts are made from a single thermoplastic polymer. The polymer is heated to its melting point and deposited on a work bed where a model is gradually built from the base up. While traditional FFF parts have low mechanical properties, a reinforcing phase allows for improved mechanical properties. The addition of a reinforcing material to the base polymer and complex internal microstructure of the 3 D printed party leads to anisotropic mechanical properties. Thus, these materials’ mechanical properties become challenging to characterize using traditional measurement techniques due to the previously mentioned factors. Therefore, it is essential to develop a method in which mechanical properties can be measured and analyzed. This study aims to characterize the mechanical behaviour under a uniaxial tensile load of an FFF produced polylactic acid (PLA)-copper particulate composite. The internal response of the FFF sample was imaged using micro-computed tomography at predetermined loads. The μ-CT images were input into an open-source digital volume correlation (DVC) software to measure the internal displacements and strain tensor fields. The study results show the development of different strain fields and interior features of the FFF parts.
The assessment of researchers’ competence in experimental procedures with laboratory animals: A three-step methodology to develop a global rating scale
Authors: Costa Andreia , Lamas Sofia , Costa Manuel J , Olsson I Anna S
Published: May 2021

To conduct animal experiments, researchers must be competent to handle and perform interventions on living animals in compliance with regulations. Laboratory animal science training programmes and licensing bodies therefore need to be able to reliably ensure and certify the professional competence of researchers and technicians. This requires access to assessment strategies which can verify knowledge as well as capturing performative and behavioural dimensions of assessment. In this paper, we describe the process of developing different global rating scales measuring candidates’ competence in a performative assessment. We set out the following sequence, with three crucial phases, in the process of scale development: (a) Item Development, (b) Scale Development and (c) Piloting of the Scale. We note each phase’s different sub-steps. Despite the emergent need to ensure the competence of researchers using animals in scientific procedures, to our best knowledge there are very few species and procedure/skill specific assessment tools for this purpose, and the assessment methodology literature in the field is very limited. This paper provides guidance for those who need to develop and assess proficiency in laboratory animal procedures by setting out a method that can be used to create the required tools and illustrating how competence assessment strategies can be implemented.
Hematologic and serum biochemistry reference intervals using defined ASCVP methodology for laboratory natal multimammate mice (Mastomys natalensis)
Authors: Smith Brian J , Hanley Patrick W , Maiga Ousmane , Culbert Maarit N , Woods Marissa J , Cordova Kathleen , Clancy Chad , Safronetz David , Feldmann Heinrich , Rosenke Kyle , Tang-Huau Tsing-Lee
Published: May 2021

Complete blood count, serum chemistry values, and biological reference intervals were compared between two age groups (34–49 and 84–120 days old) of healthy male and female laboratory raised natal multimammate mice ( Mastomys natalensis). Blood was collected via cardiocentesis under isoflurane anesthesia. Data sets of machine automated complete blood counts and clinical chemistries were analyzed. Significant differences between sex and age groups of the data sets were defined. The baseline hematologic and serum biochemistry values described here can improve interpretation of laboratory research using natal multimammate mice.
Nobody Dies Alone in the Electronic Patient Record—A Qualitative Analysis of the Textual Practices of Documenting Dying and Death
Authors: Hov Laila , Tveit Bodil , Synnes Oddgeir
Published: May 2021

In this study, we analyse the electronic patient record (EPR) as a genre and investigate how a death is documented as part of the EPR, that is, what kind of textual practices can be found, and how they can be understood based on extracts from 42 EPRs from medical wards in Norwegian hospitals. Following from our analysis, we see four distinct patterns in the documentation of patient death: a) registering the bare minimum of information, b) registering a body stopped working, c) documenting dying quietly and placing it in peaceful surroundings, and d) highlighting the accompanied death. The textual practices of documenting the transition to death in the EPR make death appear manageable and sanitised, depicting death as either uneventful or good. While the EPR genre is steeped in biomedical language, other discourses relating to death can be seen as ways to accommodate the ideal of a dignified death.
Psychological well-being in palliative care: A systematic review
Authors: Redondo Elvira Tamara , Ibáñez del Prado Celia , Cruzado Juan Antonio
Published: May 2021

Objective

To review which are the most influential variables in achieving levels of psychological well-being at the end of life and to verify whether, as certain studies suggest, spirituality, resilience and social support are the pillars on which the psychological well-being construct is based.

Method

A systematic search through the Scopus, Pubmed and PsycInfo electronic databases was carried out using keywords such as: “wellbeing” OR “psychological-well-being” AND “resilience” AND “spirituality” AND “social support” AND “palliative care” and their multiple combinations.

Results

Eleven studies were selected, in which terms such as spiritual well-being, absence of discomfort and quality of life were used in substitution of psychological well-being and a certain consensus was found regarding whether resilience, spirituality and social support are predictive variables of psychological well-being.

Conclusions

Resilience, social support and spirituality are highly relevant variables at the end of life and contribute decisively towards psychological well-being.
The Ravages of Enforced Disappearance: A Psychoanalytic Perspective of Traumatic Events and Encrypted Mourning
Authors: De la Fuente-Herrera Juan Jaime , Soria-Escalante Hada
Published: May 2021

In the context of violence and enforced disappearance in Mexico, the concept of mourning is recontextualized from a psychoanalytic perspective. Two themes of the psychoanalytic theory of mourning are considered: 1) the impossibility to confirm the death of the missing person and 2) the availability and purpose of symbolic resources (rites, community activities). The private and public aspects of mourning are reviewed in relation to the afflictions of the relatives of the missing. Without a body to mourn, the rites that are performed around the disappeared have a different function than funeral rites. Nuanced by repetition, these rites attempt to work through the traumatic loss. The role of search groups in working through the pain of loss is also explored. The notions of intrapsychic crypt and endocryptic identification are reviewed, to better understand the encrypted mourning -the particular state of prolonged grief- endured by the relatives of the disappeared.
Discrepancies Between Beliefs and Practices on Sleep as a Factor of Insomnia and Negative Feelings
Authors: Kaida Kosuke , Kaida Naoko
Published: May 2021

Two online surveys were conducted in Japan to develop and validate the Sleep Belief-Practice Index (SBPI) scales, a pair of new scales designed to measure beliefs (SBPI-B) and practices (SBPI-P) on sleep and its environment. Their discrepancies (SBPI-D) were calculated as differences between SBPI-B and -P. In Survey 1 (N = 400), survey data of the pilot version of the scales were entered into an exploratory factor analysis to obtain a meaningful set of scale items. In Survey 2 (N = 2952), survey data were entered into a confirmatory factor analysis and then correlation analyses to confirm associations of SBPI-D with insomnia and positive and negative feelings. Furthermore, participants were categorized into four groups according to the degree and combination of sleep beliefs and practices to compare the status of insomnia and positive and negative feelings by the groups. As a result of factor analyses, we obtained 13 common item scales of SBPI-B and -P. SBPI-D was positively correlated with insomnia and negative feelings. In addition, the group with high-scoring beliefs in SBPI-B and low-scoring practices in SBPI-P showed the most severe insomnia and negative feelings among the four groups. These results suggest that the belief-practice discrepancy about sleep can explain one aspect of insomnia.
Anchoring and Judgment Bias: Disregarding Under Uncertainty
Authors: Berg Steven A. , Moss Justin H.
Published: May 2021

The current investigation examined the nature of the cognitive processes that underlie decision-making behavior. The focus of this project centered on the effects of utilizing heuristics that pertain to the availability of information stored in memory. Anchoring effects demonstrate that people will use any available information sampled from memory as a reference for making judgments of frequency. The specific aim of the experiment was to examine whether people exhibit patterns of behavior consistent with anchoring effects, revealed by corrupted subjective judgments, despite explicit notice of instruction to disregard the experimenter-supplied information (the anchor). Subjects failed to demonstrate an ability to disregard a relatively high anchor even when the instruction to do so was explicit. However, in contrast, subjects demonstrated an ability to disregard a relatively low anchor. More broadly, subjects instructed to disregard demonstrated a reduced effect of anchoring. Implications are considered within the context of the availability heuristic and the directly related effects of anchoring. The results may be interpreted within the framework of a dual-process model, two-system view that distinguishes intuition from reasoning. The present findings fit with well-supported theoretical explanations of anchoring effects, such as selective accessibility and numerical priming.
The Impact of Interparental Conflicts on Online Game Addiction Symptomatology: The Mediating Roles of the Parent-Adolescent Relationship and Loneliness in Adolescents
Authors: Wang Yanhua
Published: May 2021

Many studies have documented the close association that exists between interparental conflicts and the symptomatology of online game addiction. However, the underlying mechanism that drives this association has not been fully investigated. This cross-sectional study explores the effect of interparental conflicts on online game addiction symptomatology in adolescents, focusing on the mediating effects of the parent-adolescent relationship and of adolescent loneliness. A total of 553 middle school students completed a questionnaire that included: a perception of interparental conﬂict scale, a level of closeness to parents scale, a short UCLA Loneliness scale, and an online game addiction symptomatology scale. Results showed that interparental conflicts, parent-adolescent relations, and adolescent loneliness are all significantly related to online game addiction symptomatology in adolescents. Structural equation modeling results indicate that the effects of interparental conflicts on adolescent online game addiction symptomatology are partially mediated by the parent-adolescent relationship and by adolescent loneliness.
Validation of the Fear of COVID-19 Scale in a Sample of Pakistan’s University Students and Future Directions
Authors: Green Zane Asher , Noor Uzma , Ahmed Farooq , Himayat Lubna
Published: May 2021

This study determined the psychometric validation of the English version of the Fear of COVID-19 Scale (FCV-19S). Findings demonstrated robust psychometric properties for the FCV-19S. CFA results showed that the FCV-19S was a good model fit to the data in a sample of 608 university students. The FCV-19S also showed good concurrent validity, as it was significantly and positively related to the Preventive Behaviors related to COVID-19 Scale and the Generalized Anxiety Disorder Scale as well as significantly and negatively related to the Warwick-Edinburgh Mental Well-being Scale. The scale also showed good internal consistency reliability. Further, the association of age with FCV-19S indicated that younger students experienced greater fear of COVID-19. The analyses of mean differences revealed that women as compared to men, bachelor’s and master’s students as compared to post-master’s students, and unemployed students as compared to employed students experienced greater fear of the outbreak. Also, those suffering from severe anxiety experienced greater fear of COVID-19 followed by those suffering from moderate, mild, and minimal anxiety. Moreover, knowing someone suffering from the coronavirus, being afraid that someone close might contract the virus, and believing that the current COVID-19 situation adversely affects academic performance were linked to higher levels of fear of the pandemic. Practice implications, limitations, and avenues for future research are also discussed.
Emotion Recognition of Facial Expressions Presented in Profile
Authors: Surcinelli Paola , Andrei Federica , Montebarocci Ornella , Grandi Silvana
Published: May 2021

Aim of the research

The literature on emotion recognition from facial expressions shows significant differences in recognition ability depending on the proposed stimulus. Indeed, affective information is not distributed uniformly in the face and recent studies showed the importance of the mouth and the eye regions for a correct recognition. However, previous studies used mainly facial expressions presented frontally and studies which used facial expressions in profile view used a between-subjects design or children faces as stimuli. The present research aims to investigate differences in emotion recognition between faces presented in frontal and in profile views by using a within subjects experimental design.

Method

The sample comprised 132 Italian university students (88 female, Mage = 24.27 years, SD = 5.89). Face stimuli displayed both frontally and in profile were selected from the KDEF set. Two emotion-specific recognition accuracy scores, viz., frontal and in profile, were computed from the average of correct responses for each emotional expression. In addition, viewing times and response times (RT) were registered.

Results

Frontally presented facial expressions of fear, anger, and sadness were significantly better recognized than facial expressions of the same emotions in profile while no differences were found in the recognition of the other emotions. Longer viewing times were also found when faces expressing fear and anger were presented in profile. In the present study, an impairment in recognition accuracy was observed only for those emotions which rely mostly on the eye regions.
Peer Victimization, Resilience and Mental Well-Being Among Left-Behind Children: Dose Gender Make a Difference?
Authors: Wang Zhiyou , Zhang Xinwen
Published: May 2021

This study explores how resilience mediates the association between peer victimization and mental well-being among left-behind children in the Chinese cultural context, and how gender groups differ in certain path. Data are collected from a random sample of 471 left-behind children from the City of Huai’an in mainland China. Results of this study shows that peer victimization is not only significantly and directly related, but also indirectly associated with children mental well-being through the intermediary mechanism of resilience. The theoretical model is applicable to both male and female left-behind children with no gender difference. The findings provide empirical support for the proposed theoretical framework that resilience plays a crucial mediator in the relationship between peer victimization and children mental well-being. Empirical evidence also shows that interventions focused on anti-bullying and cultivating resilience may be effective to improve children mental well-being.
Use of diesel and emulsified diesel in CI engine: A comparative analysis of engine characteristics
Authors: Hassan Zain Ul , Usman Muhammad , Asim Muhammad , Kazim Ali Hussain , Farooq Muhammad , Umair Muhammad , Imtiaz Muhammad Umar , Asim Syed Shaheer
Published: May 2021

Despite a number of efforts to evaluate the utility of water-diesel emulsions (WED) in CI engine to improve its performance and reduce its emissions in search of alternative fuels to combat the higher prices and depleting resources of fossil fuels, no consistent results are available. Additionally, the noise emissions in the case of WED are not thoroughly discussed which motivated this research to analyze the performance and emission characteristics of WED. Brake thermal efficiency (BTE) and brake specific fuel consumption (BSFC) were calculated at 1600 rpm within 15%–75% of the load range. Similarly, the contents of NOx, CO, and HC, and level of noise and smoke were measured varying the percentage of water from 2% to 10% gradually for all values of loads. BTE in the case of water emulsified diesel was decreased gradually as the percentage of water increased accompanied by a gradual increase in BSFC. Thus, WED10 showed a maximum 13.08% lower value of BTE while BSFC was increased by 32.28%. However, NOx emissions (21.8%) and smoke (48%) were also reduced significantly in the case of WED10 along with an increase in the emissions of HC and CO and noise. The comparative analysis showed that the emulsified diesel can significantly reduce the emission of NOx and smoke, but it has a negative impact on the performance characteristics and HC, CO, and noise emissions which can be mitigated by trying more fuels variations such as biodiesel and using different water injection methods to decrease dependency on fossil fuels and improve the environmental impacts of CI engines.
Influence of the mechanical stretch property of fabrics on the wear comfort of men’s suit pants
Authors: Kanai Hiroyuki , Ogawa Kentaro , Sasagawa Tetsu , Shibata Kiyohiro
Published: May 2021

The stretch property of fabrics is one of the most important factors that provide comfort to wearers. It is expected that tension building up in the fabric can be relaxed and the garment pressure on the body can be reduced by appropriately exploiting its stretch property. Currently, the stretch property is predominantly realized using spandex. However, weaving or knitting elastic threads cannot be employed for the worsted fabric used to design men’s suits because of their effects on the mechanical properties of the fabric (e.g., embrittlement), which deteriorate with time. In this study, worsted fabric with a graded mechanical stretch property was produced, and the effect of the mechanical stretch property on comfort was verified. The mechanical stretch property is developed from the tension relaxation and fabric shrinkage along the weft yarn during the crabbing, scouring, and drying stages of the finishing process. Then, the form of the fabric is set by heating. In this study, the worsted fabric had an elongation ratio varying from 5.9% to 16.1% along the weft direction that was produced without using elastic thread. Furthermore, men’s suit pants were made from the fabrics. The effect of the stretch property on the garment comfort was verified through sensory evaluation and garment pressure measurement. The contribution of the mechanical stretch property in improving the garment comfort of men’s suit pants is discussed.
What Influences Relationship Formation in a Global Civil Society Network? An Examination of Valued Multiplex Relations
Authors: Saffer Adam J. , Pilny Andrew , Sommerfeldt Erich J.
Published: May 2021

Recent interorganizational communication research has taken up the question: why are networks structured the way they are? This line of inquiry has advanced communication network research by helping explain how and why networks take on certain structures or why certain organizations become positioned advantageously (or not). Yet, those studies assume relationships among organizations are either present or absent. This study considers how the strength of ties and multiplex relationships among organizations may reveal a more complex explanation for why networks take on certain structures. Our results challenge some long held assumptions about the mechanisms that influence network formation. For instance, our results offer important insights into the consequences of closure mechanisms, the applicability of preferential attachment to real-world networks, and the nuances of homophily in network formation on multidimensional relationships in a communication network. Implications for interorganizational networks are discussed.