Decolonial identities in the leadership coaching space: against neoliberal leader identity regulation.

The study uses the decolonial lens to disrupt the contentious dominance of whiteness in leadership development, not to mention in coaching, in management and organization studies (MOS). It contributes insights into how a decolonizing coaching space enables and guides a coachee to reflect and rethink the navigation of the realities of her decolonial identity. The decolonial identity encapsulates the authentic self and the neoliberal identity is the plastic self in a neoliberal university context. Universities' pervasive and normalized neoliberal discourse has become a "paradigm"-the overarching worldview through which universities' visions, missions, strategic objectives, and values are constructed. For academics to thrive in their performance and "walk on water" in achieving performance targets, they ought to embrace being academic capitalists, which shapes idealized neoliberal identities-conforming identities, complicit in undermining social, economic, and epistemic justice. Qualitative research methods were utilized to conduct a reflexive study, and data collected from the reflections and reflexive dialogues in leadership development coaching sessions and journals were thematically analyzed. The study reveals that the coach and coachee's shared decolonial identity offered counter-narratives that unmask the dominant great "white" man leadership in organizations. It also illuminates insights into the significance of black feminist pedagogy in the coaching process to honor the coachee's decolonial identity and rich cultural experiences. It enabled her to explore them critically and derive meanings from developing decolonizing, critically conscious leadership strategies for emerging transformation challenges. Meaningful dialogue dimensions emerged, which served as lenses that steered a decolonial approach in supporting the coachee to reflect and rethink the leadership performance vision, strategic objectives, action plans, implementation, and monitoring.

What Got Us Here Won't Get Us There: Critical History in Radical Black Re-imaginations of Canadian Nursing Histories.

As a "foursome" of nursing history students and scholars, upcoming, junior, and seasoned, we presented a panel on new work and possibilities related to histories of Blackness and Black nurses in Canadian nursing history. Our presentation was the 2023 keynote Hannah Panel Presentation for the joint Canadian Society for the History of Medicine (CSHM-SCHM) and the Canadian Association for the History of Nursing (CAHN-ACHN) conference. Reflecting and expanding our perspectives, we share the relevance and significance of engaging with histories of Canadian Blackness and (in)visibility of Blackness in nursing history. This paper considers the overarching question of how does engaging with histories of Canadian Blackness serve as an anti-racist strategy when examining, analyzing and understanding the history of nursing and health care? A core tenant of this work aims at acknowledging how institutional relationships of power are reproduced within scholarship unless there is space for radical re-imaginations. The disruption to power is achieved by exploring the connections between nursing and history from the perspective of Black nurses' history or Black feminist thought. We also disrupt power by our form, in challenging expectations of scientific inquiry as the only format of valid knowledge production within the discipline. Possibilities of arts-based methodology as a site for democratization in nursing knowledge are evoked through the metaphoric language (water, fire, air and earth) interwoven within the text. We highlight how each of us engages with nursing history, further complicating previous narratives of our collective Canadian past. In publishing our thoughts on historical inquiry in a nursing journal, we hope to provoke more curiosity and interest in history within our discipline as a site for liberation!

Investigating the impact of pigmentation variation of breast muscle on growth traits, melanin deposition, and gene expression in Xuefeng black-bone chickens.

The blackness traits, considered an important economic factor in the black-bone chicken industry, still exhibits a common phenomenon of significant difference in blackness of breast muscle. To improve this phenomenon, this study compared growth traits, blackness traits, and transcriptome of breast muscles between the High Blackness Group (H group) and Low Blackness Group (L group) in the Xuefeng black-bone chickens. The results are as follows: 1) There was no significant difference in growth traits between the H group and the L group (P > 0.05). 2) The skin/breast muscle L values in the H group were significantly lower than those in the L group, while the breast muscle melanin content exhibited the opposite trend (P < 0.05). 3) A significant negative correlation was observed between breast muscle melanin content and skin/breast muscle L value (P < 0.05), and skin L value exhibiting a significant positive correlation with breast muscle L value (P < 0.05). 4) The breast muscle transcriptome comparison between the H group and L group revealed 831 and 405 DEGs in female and male chickens, respectively. This included 37 shared DEGs significantly enriched in melanosome, pigment granule, and the melanogenesis pathway. Seven candidate genes (DCT, PMEL, MLANA, TYRP1, OCA2, EDNRB2, and CALML4) may play a crucial role in the melanin production of breast muscle in Xuefeng black-bone chicken. The findings could accelerate the breeding process for achieving desired levels of breast muscle blackness and contribute to the exploration of the mechanisms underlying melanin production in black-bone chickens.

Designing a highly near infrared-reflective black nanoparticles for autonomous driving based on the refractive index and principle.

HYPOTHESIS: The development of highly NIR reflective black single-shell hollow nanoparticles (BSS-HNPs) can overcome the Light Detection and Ranging (LiDAR) sensor limitations of dark-tone materials. The crystalline phase of TiO2 and the refractive index can be controlled by calcination temperature. The formation of hollow structure and the refractive index is expected to simultaneously increase the light reflection and LiDAR detectability. EXPERIMENTS: The BSS-HNPs are synthesized using the sol-gel method, calcination, NaBH4 reduction, and etching to form a hollow structure with true blackness. The computational bandgap calculation is conducted to determine the bandgap energy (Eg) of the white and black TiO2 with different crystalline structures. The blackness of the as-synthesized materials is determined by the Commission on Illumination (CIE) L*a*b* color system. FINDINGS: The hydrophilic nature of BSS-HNPs enables the formulation of hydrophilic paints, allowing the mono-layer coating. With the synergistic effects of hollow structure and the refractive index, BSS-HNPs manifested superb NIR reflectance at LiDAR detection wavelengths. The high detectability, blackness, and hollow structure of BSS-HNPs can expand the variety of LiDAR-detectable dark-tone materials.

Black people in Ukraine: A content analysis of TikTok videos documenting discrimination against Black people attempting to flee at the onset of the 2022 Russo-Ukrainian war.

This cross-sectional, descriptive study conducted on in June 2022 reviewed 100 TikTok videos using the hashtag #africansinukriane that depicted discrimination against Black people attempting to flee Ukraine at the onset of the war in February 2022. Two of the 16 themes were significant and present in over 50% of videos: raising awareness (67%) and racial discrimination (64%). Videos with elements of physical contact (N = 16, 76.2%), violence (N = 12, 75%), and dehumanization (N = 11, 68.8%) had higher shares than overall media shares. Less than 10% of the videos included dark humor (8%), sharing helpful resources (7%), and appreciation of countries that offered support (5%). Results indicate that videos that include raising awareness (p = .02), racial discrimination (p = .001), on-scene clips or war scenes (p = .007), physical contact (p = .006), and denied entry (p = .022). Their estimated differences in locations indicate that all of these themes were related to higher median shares of the videos. This study supports that TikTok is a place where marginalized groups can raise awareness about injustice and create counternarratives. This study exemplifies international anti-blackness with implications for health marketing and communication, human rights efforts, refugee health, and targeted mental health and policy support for those displaced by war.

Quem disse que ser mulher é ser mãe? Feminilidade(s) e maternidade(s) / Who said being a woman is being a mother? Femininity(ies) and motherhood(s)

Resumo A feminilidade na sociedade brasileira é compreendida como uma experiência destinada à vivência da maternidade, sendo este um caminho indispensável para a confirmação do ser mulher. Dessa maneira, existem mulheres que são marginalizadas a partir da negação do seu direito de escolher a construção da maternidade. Este estudo objetiva discutir as maternidade(s) das mulheres diante do processo de tornar-se mãe. Trata-se de um ensaio teórico, na medida em que apresenta contribuições teóricas em relação à feminilidade e à maternidade de modo crítico e reflexivo. Discute-se a redução da mulher à esfera materna, à invisibilidade, à negação de direitos, seu silenciamento e como os marcadores sociais de raça, classe e gênero influenciam o olhar da sociedade sobre a maternidade e a ocupação dos diversos papéis sociais. Debruçar-se para enxergar a pluralidade do ser mulher e das experiências de ser mãe é importante para a construção de um novo olhar sobre as maternidades. É premente o desenvolvimento de estudos científicos que escutem as narrativas femininas, para que sejam evidenciados os discursos sociais enclausuradores que atravessam sua existência, possibilitando o desenvolvimento de políticas públicas que transformem essa realidade.

Abstract Femininity in the Brazilian society is understood as an experience destined to going through motherhood, and this is an indispensable path for the confirmation of being a woman. Thus However, this perspective does not involve the various women, because there are women who are placed on the sidelines, from the denial of the right to the construction of motherhood. This study aims to discuss women's motherhood(s) in the process of becoming a mother. It is a theoretical essay, since it presents theoretical contributions relating to femininity and motherhood in a critical and reflective way. It discusses the reduction of women to the motherhood sphere, the invisibility, the denial of rights, their silencing and how social markers of race, class, and gender influence society's gaze related to motherhood and the occupation of diverse social roles. Looking to see the plurality of being a woman and the experiences of being a mother is important for the construction of a new look at motherhoods. The development of scientific studies listening to women's narratives is pressing, to evidence the cloistering and limiting social discourses that overlaps their existence, allowing the development of public policies that are indeed transformative.

Actual and symbolic prisons, Black men, and the freedom-unfreedom paradox: interrogating the bad faith of racialized oppression in a post-accountable United States.

Drawing on systemic racism theory, white racial framing and the notion of bad faith as the connecting, justifying thread between ideals of freedom and equality and actions realizing unfreedom and inequities, this essay explores the alchemy of race, masculinity, and racialized oppression and its consequences for Black men past and present in United States society. This essay's aim is to trace the historical ideologies and cultural practices, relations, and normative standards that have contributed to, and hence must be challenged to confront, the inequitable, race-based relations of power, and privilege at the root of institutionalized injustices. To do so, this essay interrogates the dissonance of bad faith as a corrective mode of truth telling to highlight and tap the equity potential of Black men's collective, historical rejections of the White mainstream's conflicting definitions and deceptive reasonings requisite for pushing toward racial justice, healing, and peace.

No One-Size-Fits-All: Critical Narrative Intervention and Archeology of Self as Anti-Racist and Anti-Colonial Practices in Body-Focused Repetitive Behaviors.

Health education and research has historically relied on partnerships between institutions that focus on prescribing interventions rather than working with communities to identify and address systemic violence and oppression as root causes of health inequity. This perpetuates harmful colonial paradigms in health education. We present an autoethnographic perspective of our experiences as Black women with Body-Focused Repetitive Behaviors to reexamine harmful assumptions and practices underpinning the field. Through digital storytelling, a qualitative research method, we explore Critical Narrative Intervention (CNI) and the Archeology of Self (AOS) as key methodological frameworks in decolonizing health education. Using our experiences of navigating complex mental health education and care, we highlight CNI and AOS as creative, asset-based, narrative, and participatory approaches to addressing health inequity and promoting an anti-colonist and anti-racist public health paradigm. We call practitioners to explore these methodologies in reimagining how we engage with diverse, historically excluded communities, while critically interrogating our own biases as we move toward equitable partnerships and caring relationships.

The Shelf Life of Skulls: Anthropology and 'race' in the Vrolik Craniological Collection.

The Vrolik ethnographical collection consisted of roughly 300 skulls, mummified heads, skeletons, pelvises, wet-preserved preparations, and plaster models, collected by Gerard Vrolik (1775-1859) and his son Willem (1801-1863). Most prominent in this collection were the skulls, of which 177 remain in the collection of present-day Museum Vrolik. These skulls-a troubling heritage of colonialism and scientific racism-are the central subjects of this paper, which considers the changing meanings and values of these skulls for racial science over approximately 160 years, between ± 1800 and 1960. These shifting meanings are analysed using the skulls themselves as primary sources, including the labels, numbers and handwriting present on them or their stands. Central topics addressed will be matters of classification, hierarchy, scientific bias, and disciplinary development of racial anthropology from the study and collection of idealized national types to a quantitative craniometry of populations. This paper demonstrates that during 160 years of study of this same set of crania, the skulls of white European origin gradually lost racial relevance and were increasingly normalized, whereas the skulls of dark-skinned people of African descent continued to be categorized in a typological racial scheme and as such were increasingly othered.

Corpses in Clinical Space and the Preposterous Temporality of Pandemic Care.

Articulations of the chasm between ideal and attainable forms of care surfacing throughout the coronavirus (COVID-19) pandemic have highlighted the proliferation of unceremonious deaths associated with inequitable conditions. This paper reconsiders the preposterous temporality of pandemic care by following corpses in and out of clinical space. Written from the perspective of a MD/PhD student's encounter with a corpse replacing the patient on the medicine ward prior to pandemic onset, this paper asks how corpses might interrupt narratives of clinical care. Sifting through Eugène Ionesco's 1954 play "Amédée," Édouard Glissant's rejection of the tragic heroine, Achille Mbembe's positing of viscerality as autopsy, and David Marriott's theorization of blackness as corpsing among other engagements, I conceptualize how corpses might refigure clinical spaces as preposterous realms wherein distinctions between a before and after falter. Considering the continuities between an apparent before and after, I argue that the contemporary concerns punctuating the pandemic as a unique period in time might not be as contemporary as they first appear. Taking cues from literary analysis and fictional works, I engage the corpse as a figure that prompts a rethinking of what might constitute ideal as well as failed care. I argue that corpses in clinical space signal a critique of the ideal narrative arc, one that centers the medical provider as heroine/hero in the midst of tragedy. Turning to the corpse as an interruptive figure, I ask what this dominant narrative might ultimately demand of its cast of characters-protégé, provider, and patient.

"Not Like This": Embodying Blackness and Childhood Cancer in the United States.

The embodiment of cancer is always shaped by multiple social identities and relations, including racial and developmental identities and relations. Here I explore how a 12-year-old, Black cancer patient, who I call Rashad, and his parents negotiated the entangled harms of cancer and anti-Black stereotypes in their everyday lives, inside and outside of healthcare settings. At the same time, I show that the embodiment of Blackness served as an affirmative and protective resource, as the family drew on cultures of hip-hop, Black kinship, and anti-racist activism in their attempts to ameliorate and heal the pain of life with cancer.

"We (still) charge genocide": A systematic review and synthesis of the direct and indirect health consequences of police violence in the United States.

Building on historical and contemporary efforts to eliminate police and other forms of state violence, and on the understanding that police violence is a social determinant of health, we conducted a systematic review in which we synthesize the existing literature around 1) racial disparities in police violence; 2) health impacts of direct exposure to police violence; and 3) health impacts of indirect exposure to police violence. We screened 336 studies and excluded 246, due to not meeting our inclusion criteria. Forty-eight additional studies were excluded during the full text review, resulting in a study sample size of 42 studies. Our review showed that Black people in the US are far more likely than white people to experience a range of forms of police violence: from fatal and nonfatal shootings, to assault and psychological violence. Exposure to police violence increases risk of multiple adverse health outcomes. Moreover, police violence may operate as a vicarious and ecological exposure, producing consequences beyond those directly assaulted. In order to successfully eliminate police violence, scholars must work in alignment with social justice movements.

The imperative to support Black youths in resisting low and limiting expectations.

Harmful narratives circulate about Black youths in North America. Deficit narratives portray them, their culture, and their communities as problems, narratives about policing encourage their control and punishment, color-evasive narratives ignore how race shapes their experiences, and essentialist narratives erase their distinct and often intersectional experiences by presenting them as monolithic. Community psychology and allied fields do not escape these trends, which in turn infuse practice, research, and teaching involving Black youths. The present paper highlights four principles that community psychology and allied fields can adopt to support Black youths in resisting these negative and narrow narratives. They are: (1) emphasizing Black youths' and Black communities' strengths, (2) supporting their agency, (3) adopting culturally relevant practices, and (4) developing critical consciousness through reflections on and deconstruction of these narratives. We hope that the reflections shared in this paper will expand the perspectives infused by researchers and practitioners in community psychology, social work, urban studies, and allied fields who work with Black youths.

Racial Biofutures: COVID-19 and Black Futurity Otherwise.

Through a consideration of COVID-19, this article offers a series of provocations in thinking about racial biofutures. First, it suggests that looking backwards through a lens of recursivity only allows us to see the same anti-black futures mapped out again and again, the repeated production of predictable futures - always - already precarious. Second, along with many others, I argue that we know this story of recursivity and that naming these repetitions is analytically reductive and politically deficient: this is a recursive trap. Third, the article argues that sociology must instead address productions or remakings of life that are embedded within (but move out of) these recursive logics: it must prioritise and elevate those practices and voices that labour to actualise living alternative futurity now.

O lugar das práticas artístico-culturais na constituição da negritude para negros/as de pele clara / El lugar de las prácticas artístico-culturales en la constitución de la negritud para negros/as de piel clara / The place of artistic-cultural practices in the constitution of blackness for light-skinned black people

Resumo Este artigo tem como objetivo compreender o processo de identificação e pertencimento racial de pessoas negras de pele clara mediante análise das expressões artístico-culturais e os efeitos subjetivos para sua racialização. Optamos por analisar aqui as expressões artístico-culturais trazidas pelos/as participantes e os efeitos subjetivos no constituir-se como negro/a. A imersão em práticas artístico-culturais, expressas por meio de múltiplas dimensões da linguagem pelo corpo performático, pode impulsionar a identidade negra positiva, construindo imagens identificatórias que estimulam outras narrativas sobre si, seu corpo e sua negritude. Dentre as expressões artístico-culturais trazidas pelos/as participantes destacam-se o Sopapo poético, o slam e o rap, que são formas de aquilombamento por meio de escrevivências, dos corpoemas, das oralituras e das atrevivências. Podemos concluir que as produções estéticas de negritude são fundamentais para o processo de tornar-se negro.

Resumen Este artículo tiene como objetivo comprender el proceso de identificación y pertenencia racial de personas negras de piel clara mediante el análisis de expresiones artístico-culturales y los efectos subjetivos en su racialización. Optamos por analizar aquí las expresiones artístico-culturales aportadas por los/as participantes y los efectos subjetivos en la construcción de su identidad como negro/a. La inmersión en prácticas artístico-culturales, expresadas a través de múltiples dimensiones del lenguaje en el cuerpo performativo, puede impulsar una identidad negra positiva, construyendo imágenes identificatorias que estimulan otras narrativas sobre uno mismo, su cuerpo y su negritud. Entre las expresiones artístico-culturales aportadas por los/as participantes, destacan el Sopapo poético, el slam y el rap, que son formas de comunidad a través de la escrevivencias, los corpoemas, la oralidad y las experiencias audaces. Podemos concluir que las producciones estéticas de la negritud son fundamentales para el proceso de convertirse en negro/a.

Abstract This article aims to understand the process of racial identification and belonging of light-skinned Black individuals through the analysis of artistic-cultural expressions and their subjective effects on their racialization. We chose to examine here the artistic-cultural expressions brought by the participants and the subjective effects on their self-identification as Black. Immersion in artistic-cultural practices, expressed through multiple dimensions of language in the performative body, can promote positive Black identity by constructing identifying images that stimulate other narratives about oneself, one's body, and one's blackness. Among the artistic-cultural expressions brought by the participants, the poetic Sopapo, Slam, and rap stand out as forms of aquilombamento through escrevivências, corpoemas, oralitura, and atrevivências. We can conclude that the aesthetic productions of blackness are essential to the process of becoming Black.

Synthesis of LiDAR-Detectable True Black Core/Shell Nanomaterial and Its Practical Use in LiDAR Applications.

Light detection and ranging (LiDAR) sensors utilize a near-infrared (NIR) laser with a wavelength of 905 nm. However, LiDAR sensors have weakness in detecting black or dark-tone materials with light-absorbing properties. In this study, SiO2/black TiO2 core/shell nanoparticles (SBT CSNs) were designed as LiDAR-detectable black materials. The SBT CSNs, with sizes of 140, 170, and 200 nm, were fabricated by a series of Stöber, TTIP sol-gel, and modified NaBH4 reduction methods. These SBT CSNs are detectable by a LiDAR sensor and, owing to their core/shell structure with intrapores on the shell (ca. 2−6 nm), they can effectively function as both color and NIR-reflective materials. Moreover, the LiDAR-detectable SBT CSNs exhibited high NIR reflectance (28.2 R%) in a monolayer system and true blackness (L* < 20), along with ecofriendliness and hydrophilicity, making them highly suitable for use in autonomous vehicles.

Preparation and Properties of Intrinsically Black Polyimide Films with CIE Lab Color Parameters Close to Zero and High Thermal Stability for Potential Applications in Flexible Printed Circuit Boards.

Black polymer films with high thermal stability are highly desired in flexible electrical and electronic fields. Conventional black polymer films based on high-temperature resistant polymers and black inorganic dyes are usually suffered from the poor electrical and tensile properties. In the current work, a series of intrinsically black polyimide (BPI) films with International Commission on Illumination (CIE) Lab optical parameters close to zero and high thermal stability have been designed and prepared. For this purpose, an electron-rich aromatic diamine, 4,4'-iminodianiline (NDA), was copolymerized with 1,4-phenylenediamine (PDA) and 3,3',4,4'-biphenyltetracarboxylic dianhydride (sBPDA) to afford a series of poly(amic acid) (PAA) solutions, which were then thermally dehydrated to provide the final BPI films at elevated temperatures up to 400 °C in air. The molar fraction of NDA in the total diamine monomers was 0 for BPI-0 (sBPDA-PDA), 10% for BPI-1, 20% for BPI-2, 30% for BPI-3, 40% for BPI-4, 50% for BPI-5, and 100% for BPI-6. For comparison, two referenced polyimide (PI) films, including PI-ref1 and PI-ref2, were prepared according to a similar procedure. The former was derived from pyromellitic dianhydride (PMDA) and 4,4'-oxydianiline (ODA) and the latter was from PMDA and NDA. The BPI films exhibited an increasing degree of blackness with the increasing contents of NDA units in the polymer films. For example, the BPI-6 (sBPDA-NDA) film exhibited the optical transmittance of 1.4% at a wavelength of 650 nm (T650), which was obviously lower than those of PI-ref1 (T650 = 74.6%) and PI-ref2 (T650 = 3.6%). In addition, the BPI-6 film showed the CIE Lab parameters of 0.39 for L*, 2.65 for a*, 0.66 for b*, and haze of 1.83, which was very close to the criterion of "pure blackness" for polymer films (L* = a* = b* = 0). At last, incorporation of the NDA units in the rigid-rod BPI-0 (BPDA-PDA) film slightly deteriorated the high-temperature dimensional stability of the derived BPI films. BPI-6 film showed a linear coefficient of thermal expansion (CTE) value of 34.8 × 10-6/K in the temperature range of 50 to 250 °C, which was higher than those of the BPI-0 (CTE = 12.3 × 10-6/K), PI-ref1 (CTE = 29.5 × 10-6/K), and PI-ref2 (CTE = 18.8 × 10-6/K) films. Nevertheless, the BPI films maintained good thermal stability with the 5% weight loss temperatures (T5%) higher than 590 °C, and the glass transition temperatures (Tg) higher than 340 °C.

We Have Never Been White: Afropessimism, Black Rage, and What The Pandemic Helped me Learn About Race (and Psychoanalysis).

Amidst a pandemic and the events following George Floyd's murder in 2020, discussions of race have escalated in the psychoanalytic community. One theoretical formulation, Afropessimism, has served as a lightning rod across both psychoanalytic and academic circles. Another, Black Rage, offers a psychoanalytic theory of the psychic effect of racial oppression on traumatized subjects. Using both as catalysts, this essay explores the historicity of the questions raised by the racial unrest of the pandemic--the deep embedding of questions of race and Blackness in unconscious prehistories of modernity, the human, and our understanding of our social worlds.

Black heterosexual college men's masculinity dimensions, protective behavioral intentions, and sexual risk behaviors.

OBJECTIVE: To examine the associations of dimensions of masculinity-respect/toughness and anti-femininity/hypersexuality-with sexual risk behaviors and protective behavioral intentions and the effects of awareness of anti-Blackness. PARTICIPANTS: 127 Black heterosexual men were recruited from four Historically Black Colleges and Universities and one Minority Serving Institution in the South. METHODS: Students completed an online survey as part of a pilot study to assess the sexual health needs of Black college students. RESULTS: Our results indicated that respect/toughness and anti-femininity/hypersexuality were significant correlates of protective behavioral intentions. After accounting for awareness of anti-Blackness and age, anti-femininity/hypersexuality was a significant correlate of sexual risk behaviors. CONCLUSIONS: Our study highlights the complex multi-dimensional construct of masculinity and how forms of anti-Blackness continue to influence HIV vulnerability. Therefore, there is a need to include structural factors within research to better understand behaviors among Black college men and incorporate dimensions of masculinity that promote healthy sexual behaviors in interventions and programming.