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Learning As A Child In Gopnik's The Philosophical Baby, Christopher Joseph An Nov 2024

Learning As A Child In Gopnik's The Philosophical Baby, Christopher Joseph An

Budhi: A Journal of Ideas and Culture

Learning as a Child in Gopnik's The Philosophical Baby


The Androgynous Baglan: Interruption, Withdrawal, And Reclaiming, Aurelio S. Agcaoili Nov 2024

The Androgynous Baglan: Interruption, Withdrawal, And Reclaiming, Aurelio S. Agcaoili

Budhi: A Journal of Ideas and Culture

The pursuit of decolonization is a first act in the manifold acts of real, because substantive, liberation of a colonized country like the Philippines. The reason is clear: every colonizer not only colonizes a country but invades and occupies the mind of the people of that country, puts a claim to their bodies, and replaces their language and cultural practices with his own to complete his violent act of “discovering” the Other. Even with independence granted to a colonized people, the intellectual residues in a colonized consciousness that has coopted with the colonizer if only to survive continue to haunt, …


Philosophical Research And Narrative Inquiry, Jovino G. Miroy Nov 2024

Philosophical Research And Narrative Inquiry, Jovino G. Miroy

Budhi: A Journal of Ideas and Culture

This article endeavors to re-understand philosophical research through narrative inquiry. It proposes that inquiry in philosophical research leads to new relationships based on the articulation of the individual’s interaction in terms of temporality, spatiality, and sociality. Philosophical research may be considered as asking questions that emanate from the life situation of inquirers. Such investigation seeks to keep the questions alive and to tell better stories through doubt and movement. Research conceived as such is a way of living with others, especially those who cannot tell their own stories. Philosophical research, I argue, turns out to be crucial to democracy as …


Reconsidering Resentment, Christianne A. De Guzman Nov 2024

Reconsidering Resentment, Christianne A. De Guzman

Budhi: A Journal of Ideas and Culture

Resentment typically carries a notorious reputation and is often painted as a negative emotion that impedes communal peace, as it traps its victims in the past. The stigma against resentment, conceptualized broadly as a politicized form of anger, can be attributed to the influence of Nietzsche’s notion of ressentiment. Nevertheless, certain forms of resentment are acknowledged by philosophers as valid reactions to legitimate moral infractions. Resentment, they argue, is intrinsically tied to one’s notion of self-respect and moral values. While standard accounts of resentment may be theoretically cogent when applied to singular and individual issues, they are not conceptually adequate …


Nietzschean Conceptions Of Ressentiment, Justice, Love, Good And Evil: Their Implications For Philippine Political Culture, Rainier A. Ibana Nov 2024

Nietzschean Conceptions Of Ressentiment, Justice, Love, Good And Evil: Their Implications For Philippine Political Culture, Rainier A. Ibana

Budhi: A Journal of Ideas and Culture

Nietzschean Conceptions of Ressentiment, Justice, Love, Good and Evil: Their Implications for Philippine Political Culture


Ressentiment Of The Strong And Entitled: A Nietzschean Perspective On The Backlash Against Social Justice, Gio Theodore D. Apostol Nov 2024

Ressentiment Of The Strong And Entitled: A Nietzschean Perspective On The Backlash Against Social Justice, Gio Theodore D. Apostol

Budhi: A Journal of Ideas and Culture

Contemporary discourses often associate group resentment with leftist identity politics. At times, these discourses contain Nietzschean undertones that represent social justice as slave morality. Harold Bloom calls these groups the “Schools of Resentment,” which are comprised of putatively resentful groups such as “Feminists, Afrocentrists, Marxists, Foucault-inspired New Historicists, or Deconstructors.” The assumption that commentators like Bloom make is that these groups, not their opposing counterparts, are resentful. This essay aims to interrogate this assumption and proposes the alternative view that hegemonic groups that social justice movements seek to resist are also susceptible to ressentiment. I argue that the “ressentiment of …


Environment Education And The Ethics These Encourage: A Case For Outdoor Education In The Philippines, Isabella Ann Mendoza Nov 2024

Environment Education And The Ethics These Encourage: A Case For Outdoor Education In The Philippines, Isabella Ann Mendoza

Budhi: A Journal of Ideas and Culture

This paper discusses the role of environmental ethics and the values and motivations that can influence a person’s perspective and willingness to engage in pro-environment behavior. It explores the concept of outdoor education as an experience-based learning approach that has the potential to encourage pro-environment behavior by positively influencing the learner’s relationship with nature (ecosystemic), themselves (interpersonal), their community (intrapersonal), and the impacts of human societies on the environment (ekistic). It presents the possibilities of outdoor education as a strategy for strengthening environment education and the opportunities that can be explored through pursuing this approach in the Philippine setting.


Iniciación Deportiva En El Taekwondo, Bezerra Rodrigues Diogo, Eduar Alonso Ceballos Bernal Nov 2024

Iniciación Deportiva En El Taekwondo, Bezerra Rodrigues Diogo, Eduar Alonso Ceballos Bernal

Ciencias del Deporte y la Educación Física

El taekwondo es una de las artes marciales tradicionales de Corea del Sur —más sistemática y científica—, porque no solo enseña las habilidades físicas de la pelea, sino que es una disciplina que realza el espíritu y la vida de quien lo practica a través del entrenamiento del cuerpo y de la mente. Hoy, se ha convertido en un deporte global, que ha gana fama internacional y se encuentra dentro de los deportes oficiales de los Juegos Olímpicos.

La práctica del taekwondo demostró ser más que un simple deporte, pues es un arte marcial que combina defensa y desarrollo personal, …


Ai: A New Lone-Wolf Terrorism In The Digital Era (Preliminary Analysis), Marthsian Yeksi Anakotta Mya Nov 2024

Ai: A New Lone-Wolf Terrorism In The Digital Era (Preliminary Analysis), Marthsian Yeksi Anakotta Mya

Journal of Terrorism Studies

This article addresses two fundamental inquiries: can AI engage in acts of terrorism? If so, how might such a phenomenon occur? My hypothesis posits that AI is capable of independently committing acts of terrorism, a classification derived from the study of terrorism known as lone-wolf terrorism. To address these dual issues, this article adopts a criminological approach, which is further elaborated through an examination of lone-wolf terrorism and the advancement of artificial intelligence. As is widely recognized, contemporary terrorist organizations have harnessed technological advancements in the realm of information and communication to perpetrate acts of terrorism within the digital sphere. …


Finding Them Before They Find Us: Solving The Emerging Infectious Disease Crisis, Daniel R. Brooks Nov 2024

Finding Them Before They Find Us: Solving The Emerging Infectious Disease Crisis, Daniel R. Brooks

MANTER: Journal of Parasite Biodiversity

The human population grows daily, it’s on the move, and it’s carving a deep technological footprint on our planet. We alter landscapes and perturb ecosystems, inserting ourselves and other species into novel regions of the world, leading to potentially irreversible changes in the biosphere. This is not news. More than 75 years ago, Charles Elton, one of the founders of modern ecology, wrote, “We must make no mistake; we are seeing one of the greatest historical convulsions in the world’s fauna and flora.” We are also in the midst of a public health and epidemiological crisis. Climate change alters movements …


“Before, We Didn’T Eat Manioc Flour”: Historical And Social Transformations In Food Techniques Among Indigenous Peoples Of The Rio Negro Basin In The Brazilian Amazon, Lorena França Nov 2024

“Before, We Didn’T Eat Manioc Flour”: Historical And Social Transformations In Food Techniques Among Indigenous Peoples Of The Rio Negro Basin In The Brazilian Amazon, Lorena França

Tipití: Journal of the Society for the Anthropology of Lowland South America

Manioc flour is currently considered one of the main foods consumed by Indigenous peoples in the Northwest Amazon. It is fundamental both to the traditional diet and to adding an "Indigenous flavor" to urban dishes. This article presents an analysis of historical sources that position manioc flour as an important trading commodity since the 19th century and shows how its internal consumption seems to have grown in recent decades. This significance contrasts with the role of manioc flour in mythic narratives about the origin of foods, where it is either not mentioned among the Tukano peoples or referred to as …


“We Will Fight For Them”: The Defense Of The ´Isolated´ Piriti People By The Waimiri Atroari, Amazonas And Roraima, Brazil, Silvia Melo Futada, Walter Nicanor Fontoura Blos, Antônio Carlos Andrade Do Nascimento, Marcelo De Sousa Cavalcante, Glenn H. Shepard Jr, Waimiri Atroari Community Association (Acwa) Nov 2024

“We Will Fight For Them”: The Defense Of The ´Isolated´ Piriti People By The Waimiri Atroari, Amazonas And Roraima, Brazil, Silvia Melo Futada, Walter Nicanor Fontoura Blos, Antônio Carlos Andrade Do Nascimento, Marcelo De Sousa Cavalcante, Glenn H. Shepard Jr, Waimiri Atroari Community Association (Acwa)

Tipití: Journal of the Society for the Anthropology of Lowland South America

The Pirititi are a little known ´isolated´ Indigenous group occupying a highly threatened territory on the border between Amazonas and Roraima states in Brazil who have rejected all previous attempts at contact and encounter. The Waimiri Atroari previously had conflicts with the Pirititi, who occupy a contiguous area, but over the past decade have taken it upon themselves to defend the Pirititi and their territory, relying mostly on their own resources. Given the slow pace of official Brazilian governmental responses to land invasions and other threats to the Pirititi, the Waimiri Atroari have become the main protagonists of protection and …


La Escucha De Los Soplos: Chamanismo Y Proposiciones Ontológicas Sobre El Lenguaje En El Alto Río Negro, Amazonas, Danilo Paiva Ramos Nov 2024

La Escucha De Los Soplos: Chamanismo Y Proposiciones Ontológicas Sobre El Lenguaje En El Alto Río Negro, Amazonas, Danilo Paiva Ramos

Tipití: Journal of the Society for the Anthropology of Lowland South America

La región del Alto Río Negro-AM es considerada una de las áreas con mayor intensidad de multilingüismo en Brasil e incluso en el mundo. Hay un total de 23 pueblos indígenas que hablan lenguas de las familias lingüísticas arawak, tukano y hup, yuhup, dâw y nadëb. El presente trabajo busca analizar, desde un enfoque comparado, cómo un sistema regional multilingüe y multiétnico se compone no sólo de exogamia lingüística, sino también de la articulación ontológica entre endoexogamia lingüística y dialogismo chamánico. Comienza con el estudio del antropólogo tukano João Rivelino Barreto sobre el arte del diálogo chamánico tukano para describir …


We Will Not Be Saved: A Memoir Of Hope And Resistance In The Amazon Rainforest, Theodor Borrmann Nov 2024

We Will Not Be Saved: A Memoir Of Hope And Resistance In The Amazon Rainforest, Theodor Borrmann

Tipití: Journal of the Society for the Anthropology of Lowland South America

Review: We will not be saved: a memoir of hope and resistance in the Amazon rainforest, by Nemonte Nenquimo and Mitch Anderson. London: Wildfire, 2024. 368 pp., plates.


Revitalizing While Transmitting: Conversations Around “Natural Birth”Practices With Kichwa Midwives In Ecuador’S Napo Region, Laura Rival Nov 2024

Revitalizing While Transmitting: Conversations Around “Natural Birth”Practices With Kichwa Midwives In Ecuador’S Napo Region, Laura Rival

Tipití: Journal of the Society for the Anthropology of Lowland South America

Despite its relevance for analyzing many distinctive native imaginaries and societal values, childbirth remains a relatively neglected theme within Amazonianist scholarship. Yet, birthing can be shown to structure contemporary struggles around kinship, politics, economics, and the place of transformation in social life. This article proposes to examine a Kichwa organization (AMUPAKIN) through an experimental anthropological lens. By putting childbirth at the center of its political struggle, AMUPAKIN seeks to keep Kichwa knowledge/power alive. The goal of the organization is that each child born the Kichwa way will be able to live a good life in multicultural contexts. The article documents …


(Un)Worlding With Karipuna’S Shadowy Alliances: The Mirangã And The Isolados, Hanmin Kin Nov 2024

(Un)Worlding With Karipuna’S Shadowy Alliances: The Mirangã And The Isolados, Hanmin Kin

Tipití: Journal of the Society for the Anthropology of Lowland South America

This ethnographically inspired article investigates the ways in which the Karipuna Indigenous people in Rondônia defend their land in the Western Brazilian Amazon against forces of deforestation and dispossession. I focus on the Karipuna’s plurivalent and collective forest spirits called the mirangã, through life experience accounts of two survivors from the “pre-contact” era who embody the Karipuna-mirangã connection. Through an analysis of the onto-epistemological entanglements in which the mirangã and my interlocutors are situated, I articulate another front of the Karipuna’s multi-faceted resistance: the struggle of worlding vis-à-vis the non-indigenous world. This process also reveals the association (from …


Mammalian Mitochondrial Inorganic Polyphosphate (Polyp) And Cell Signaling: Crosstalk Between Polyp And The Activity Of Ampk, Renata T. Da Costa, Anna Nichenko, Matheus M. Perez, Malgorzata Tokarska-Schlattner, Sheida Kavehmoghaddam, Vedangi Hambardikar, Ernest R. Scoma, Erin L. Seifert, Uwe Schlattner, Joshua C. Drake, Maria E. Solesio Nov 2024

Mammalian Mitochondrial Inorganic Polyphosphate (Polyp) And Cell Signaling: Crosstalk Between Polyp And The Activity Of Ampk, Renata T. Da Costa, Anna Nichenko, Matheus M. Perez, Malgorzata Tokarska-Schlattner, Sheida Kavehmoghaddam, Vedangi Hambardikar, Ernest R. Scoma, Erin L. Seifert, Uwe Schlattner, Joshua C. Drake, Maria E. Solesio

Department of Pathology, Anatomy, and Cell Biology Faculty Papers

UNLABELLED: Inorganic polyphosphate (polyP) is an evolutionary and ancient polymer composed by orthophosphate units linked by phosphoanhydride bonds. In mammalian cells, polyP shows a high localization in mammalian mitochondria, and its regulatory role in various aspects of bioenergetics has already been demonstrated, via molecular mechanism(s) yet to be fully elucidated. In recent years, a role for polyP in signal transduction, from brain physiology to the bloodstream, has also emerged.

OBJECTIVE: In this manuscript, we explored the intriguing possibility that the effects of polyP on signal transduction could be mechanistically linked to those exerted on bioenergetics.

METHODS: To conduct our studies, …


Historias De Vida De La Práctica Pedagógica De Maestros Afectados Por El Conflicto Armado En La Frontera Del Departamento De Norte De Santander, Colombia, José Pascual Mora García Nov 2024

Historias De Vida De La Práctica Pedagógica De Maestros Afectados Por El Conflicto Armado En La Frontera Del Departamento De Norte De Santander, Colombia, José Pascual Mora García

Educación

Este libro recoge los relatos de más de treinta docentes, en su mayoría mujeres, que ejercen su labor en zonas rurales de Norte de Santander, una región afectada por el conflicto armado en Colombia. Basado en el proyecto de investigación «La universidad colombiana en la formación de educadores, modernidad, poder político en la sociedad del conocimiento (1992-2019)», este trabajo explora prácticas pedagógicas resilientes y decoloniales, y recupera las voces de los maestros para destacar los desafíos y valores pedagógicos en contextos adversos. La investigación, realizada con enfoque fenomenológico y epistemología pluriversa, documenta sus experiencias a lo largo de décadas, abordando …


Assessing Knowledge And Preventive Practices Regarding Infectious Diseases Among Healthcare Workers In Hail City, Saudi Arabia, Sandro Costanilla Villareal Nov 2024

Assessing Knowledge And Preventive Practices Regarding Infectious Diseases Among Healthcare Workers In Hail City, Saudi Arabia, Sandro Costanilla Villareal

Jurnal Keperawatan Indonesia

Studies suggest that there may be gaps in knowledge and compliance with infection control measures among healthcare workers in Saudi Arabia. This study aimed to determine the knowledge of, and preventive measures employed by the healthcare workers in Hail City, Saudi Arabia, regarding infectious diseases. A cross-sectional design was employed, and the study participants were 265 healthcare workers aged 18 or older who were currently employed at government hospitals, involved in patient care or essential healthcare services, and fluent in English. Healthcare workers on leave, with cognitive impairments, with language barriers, or who refused to participate in the study were …


Ratting On The Coca Spirit Or Mastering Exchange? Andoque Negotiations Of Power And Commodification Between Forest And Market, Eliran Arazi Nov 2024

Ratting On The Coca Spirit Or Mastering Exchange? Andoque Negotiations Of Power And Commodification Between Forest And Market, Eliran Arazi

Tipití: Journal of the Society for the Anthropology of Lowland South America

Asserting the importance of analyzing Indigenous involvement in the extraction and trade of nonhuman entities against the backdrop of Amazonian perceptions of personhood, this article investigates the risks and opportunities that coca commercialization by the Andoque of Northwest Amazonia, Colombia, holds for the Andoque’s relationships with the coca spirit, other nonhuman entities, and non-Indigenous agents. Considering the triangular relational dynamics between coca producers, urban consumers, and nonhumans as an inflection of Amazonian mastery dynamics within the context of market economic exchange, I analyze the Andoque’s statements and practices relating to this activity through the etic distinction between gifts and commodities …


Opa1 And Disease-Causing Mutants Perturb Mitochondrial Nucleoid Distribution, J. Macuada, I. Molina-Riquelme, G. Vidal, N. Pérez-Bravo, C. Vásquez-Trincado, G. Aedo, D. Lagos, P. Yu-Wai-Man, R. Horvath, T. J. Rudge, B. Cartes-Saavedra, V. Eisner Nov 2024

Opa1 And Disease-Causing Mutants Perturb Mitochondrial Nucleoid Distribution, J. Macuada, I. Molina-Riquelme, G. Vidal, N. Pérez-Bravo, C. Vásquez-Trincado, G. Aedo, D. Lagos, P. Yu-Wai-Man, R. Horvath, T. J. Rudge, B. Cartes-Saavedra, V. Eisner

Department of Pathology, Anatomy, and Cell Biology Faculty Papers

Optic atrophy protein 1 (OPA1) mediates inner mitochondrial membrane (IMM) fusion and cristae organization. Mutations in OPA1 cause autosomal dominant optic atrophy (ADOA), a leading cause of blindness. Cells from ADOA patients show impaired mitochondrial fusion, cristae structure, bioenergetic function, and mitochondrial DNA (mtDNA) integrity. The mtDNA encodes electron transport chain subunits and is packaged into nucleoids spread within the mitochondrial population. Nucleoids interact with the IMM, and their distribution is tightly linked to mitochondrial fusion and cristae shaping. Yet, little is known about the physio-pathological relevance of nucleoid distribution. We studied the effect of OPA1 and ADOA-associated mutants on …


Accounting For Post-Release Mortality In Data-Limited, Length-Based Assessments For Four Demersal Fish Species With Varying Life Histories, Brett Crisafulli, Sybrand A. Hesp, Ebenezer Afrifa-Yamoah, Ute A. Mueller, Karina L. Ryan, David V. Fairclough, Norman G. Hall, Johnny Lo Nov 2024

Accounting For Post-Release Mortality In Data-Limited, Length-Based Assessments For Four Demersal Fish Species With Varying Life Histories, Brett Crisafulli, Sybrand A. Hesp, Ebenezer Afrifa-Yamoah, Ute A. Mueller, Karina L. Ryan, David V. Fairclough, Norman G. Hall, Johnny Lo

Fisheries Research Articles

Released (or discarded) fish from recreational and commercial line fisheries can experience significant levels of post-release mortality (PRM), affecting sustainability. Although PRM effects are often considered in data-rich (integrated model) assessments, this is uncommon in data-limited assessments. This study investigates impacts of PRM when applying data-limited, length-based assessment methods for four reef-dwelling demersal fish species in temperate Western Australia (Glaucosoma hebraicum, Chrysophrys auratus, Choerodon rubescens and Epinephelides armatus). These species differ considerably in their biology and susceptibility to PRM. For each species simulations were undertaken to (1) evaluate the reliability of a length-based catch curve (LBCC) …


Exploring The Use Of Music In Deradicalization, Pulung Agustanto, Arthur Josias Simon Runturambi, Puspitasari . Nov 2024

Exploring The Use Of Music In Deradicalization, Pulung Agustanto, Arthur Josias Simon Runturambi, Puspitasari .

Journal of Terrorism Studies

This study seeks to explore music as an alternative method to enrich the variety of deradicalization programs in the framework of counterterrorism. The use of ethnic and local culture-based music is not only intended to prevent radicalism but also as an instrument of recovery therapy for terrorism prisoners in correctional institutions (Lapas). The offer of the programmatic agenda departs from the assumption that deradicalization so far still lacks a cultural approach. Moreover, the archipelago has a variety of music from various ethnicities, for example Javanese music, Sundanese music, Balinese music, Ambon music, and others that are rich in spiritual and …


Characterization And Performance Nanofiltration Membranes In Water Quality For Goldfish (Carassius Auratus) Aquaculture, Inpita Casuarina Eqisetia Utari, Uun Yanuhar, Asus Maizar Suryanto Hertika, Heru Suryanto, Jibril Maulana, Nico Rahman Caesar, Mahrus Ismail, Leong-Seng Lim Nov 2024

Characterization And Performance Nanofiltration Membranes In Water Quality For Goldfish (Carassius Auratus) Aquaculture, Inpita Casuarina Eqisetia Utari, Uun Yanuhar, Asus Maizar Suryanto Hertika, Heru Suryanto, Jibril Maulana, Nico Rahman Caesar, Mahrus Ismail, Leong-Seng Lim

Journal of Mechanical Engineering Science and Technology (JMEST)

Water quality is an important factor in aquaculture activities, including goldfish (Carassius auratus) farming. One approach to improving water quality is the use of nanofilters. This study aims to evaluate the performance of nanofilters made from Sargassum sp. with the addition of copper oxide nanoparticles. The method used involves the fermentation of bacterial cellulose from Acetobacter xylinum using Sargassum sp. extract as a medium, followed by homogenization and the addition of CuO-NPs at concentrations of 0.5%, 1%, and 1.5%, and subsequent oven drying. The nanofilter membrane will then be analyzed using SEM, XRD, and FTIR to characterize its properties. Performance …


Waves Of Flickering Murmurs In Everyday Life: Playing Between Ages, Joanna Haynes, Jan Georgeson, Karen Wickett, Mandy Andrews, Dani Landau, Kathrin Paal, Emma Bush, Magda Costa Carvalho, Viktor Johansson, Tiago Almeida, Lois Peach, Giovanna Caetano-Silva, Rose-Anne Reynolds, Bakhtawar Khosa, Patricia Hannam, Arthur C Wolf, Claudia Blandon, Georgios Petropoulos, Hanna Oester-Barkey Nov 2024

Waves Of Flickering Murmurs In Everyday Life: Playing Between Ages, Joanna Haynes, Jan Georgeson, Karen Wickett, Mandy Andrews, Dani Landau, Kathrin Paal, Emma Bush, Magda Costa Carvalho, Viktor Johansson, Tiago Almeida, Lois Peach, Giovanna Caetano-Silva, Rose-Anne Reynolds, Bakhtawar Khosa, Patricia Hannam, Arthur C Wolf, Claudia Blandon, Georgios Petropoulos, Hanna Oester-Barkey

School of Law, Humanities and Social Sciences

The article explores the rich and varied experiences of a collective writing project, unfolding through an anecdote involving Charlie, a young boy who creatively disrupted conventional pho-tography methods. This incident, during an evening promenade by the sea in Ericeira (Portugal), epitomizes the project's embrace of playfulness and exploration of diverse perspectives—materialized through Charlie's playful insistence on experimenting with different angles. The event embodied the group’s approach to writing, leading to a collective inquiry into the interplay of ages, angles, and other themes like waves, threads, shadows, and liminal spaces. The project, driven by the Between Ages Collective, began with informal …


Synthesis And In Vitro Testing Of Mg-6zn-Xhap Biocomposites From Beef Bone As Biodegradable Bone Implant Material, Jojor Lamsihar Manalu, Francisca Tjhay, Theodora Kristoforus, Sovian Aritonang Nov 2024

Synthesis And In Vitro Testing Of Mg-6zn-Xhap Biocomposites From Beef Bone As Biodegradable Bone Implant Material, Jojor Lamsihar Manalu, Francisca Tjhay, Theodora Kristoforus, Sovian Aritonang

Journal of Mechanical Engineering Science and Technology (JMEST)

This study aimed to develop biodegradable Mg-6Zn hydroxyapatite (Mg-6Zn HAp) biocomposites for potential use in bone replacement applications. The hydroxyapatite (HAp) powders, sourced from cow bone, were synthesized through an eco-friendly and cost-effective process, leveraging bioresources for material sustainability. The Mg-6Zn and HAp powders were mechanically mixed through ball milling for six hours to ensure homogeneity. The resultant powder mixture was then subjected to isostatic pressing at a high pressure of 570 MPa, forming a dense coin-shaped composite with a 1.5 cm diameter. This coin was consolidated in a capsule furnace at elevated temperatures for one hour to enhance material …


Characterization Of Hydroxyapatite Derived From Scallop Shell Waste Synthesized By Sonochemical Method With Different Temperature Calcination, Diki Dwi Pramono, Poppy Puspitasari, Aminnudin Aminnudin, Jeefferie Abd Razak Nov 2024

Characterization Of Hydroxyapatite Derived From Scallop Shell Waste Synthesized By Sonochemical Method With Different Temperature Calcination, Diki Dwi Pramono, Poppy Puspitasari, Aminnudin Aminnudin, Jeefferie Abd Razak

Journal of Mechanical Engineering Science and Technology (JMEST)

One common bio-ceramic material used in the biomedical industry is hydroxyapatite. Because of its crystallographic and molecular resemblance to the hard tissues of the human body, hydroxyapatite is thought to form. Scallop shells are one natural source of hydroxyapatite, which is high in calcium. This study examines how the calcination temperature affects the characteristics of hydroxyapatite made from leftover scallop shell. Hydroxyapatite was synthesized via the sonochemical method, with calcination conducted at temperatures of 900°C, 1000°C, and 1100°C. The hydroxyapatite that was prepared was assessed using Xray diffraction (XRD) to determine the phase and crystallite size, Scanning Electron Microscopy (SEM) …


Crosstalk Of Pyroptosis And Cytokine In The Tumor Microenvironment: From Mechanisms To Clinical Implication, Hua Wang, Tao Wang, Shuxiang Yan, Jinxin Tang, Yibo Zhang, Liming Wang, Haodong Xu, Chao Tu Nov 2024

Crosstalk Of Pyroptosis And Cytokine In The Tumor Microenvironment: From Mechanisms To Clinical Implication, Hua Wang, Tao Wang, Shuxiang Yan, Jinxin Tang, Yibo Zhang, Liming Wang, Haodong Xu, Chao Tu

Faculty, Staff and Student Publications

In the realm of cancer research, the tumor microenvironment (TME) plays a crucial role in tumor initiation and progression, shaped by complex interactions between cancer cells and surrounding non-cancerous cells. Cytokines, as essential immunomodulatory agents, are secreted by various cellular constituents within the TME, including immune cells, cancer-associated fibroblasts, and cancer cells themselves. These cytokines facilitate intricate communication networks that significantly influence tumor initiation, progression, metastasis, and immune suppression. Pyroptosis contributes to TME remodeling by promoting the release of pro-inflammatory cytokines and sustaining chronic inflammation, impacting processes such as immune escape and angiogenesis. However, challenges remain due to the complex …


From Shocks To Solidarity And Superstition: Exploring The Foundations Of Faith, Aidin Hajikhameneh, Laurence R. Iannaccone Nov 2024

From Shocks To Solidarity And Superstition: Exploring The Foundations Of Faith, Aidin Hajikhameneh, Laurence R. Iannaccone

ESI Publications

Additive shocks can substantially increase cooperation in otherwise standard public goods game experiments. We study shocks that randomly adjust players’ earnings by a fixed positive or negative amount reported at the end of each round. These adjustments change neither the return to players’ contributions nor the information about other group members. We compare results across four treatments that employ the same group-level adjustment algorithm but frame it differently, with pre-play descriptions that range from omitting all useful information to accurately revealing its 50/50 random nature. In each treatment, overall contributions run about 50% higher than those obtained in the standard …


Carbon And Biodiversity Co-Benefits In Tropical Forest And Agroforestry Ecosystems: A Review, Anna N Mwambala Nov 2024

Carbon And Biodiversity Co-Benefits In Tropical Forest And Agroforestry Ecosystems: A Review, Anna N Mwambala

Tanzania Journal of Science

Global efforts to mitigate climate change are focused on the protection and restoration of forest carbon. These efforts do not only hold promise for climate protection but also other benefits including conservation of biodiversity, the majority of which is sheltered in the forest. These include actions to combat climate change and land degradation and actions to halt biodiversity loss through sustainable forest management. However, the challenge remains as to what extent forest conservation that optimizes carbon storage will conserve biodiversity. Understanding synergies between climate change mitigation and biodiversity conservation could be the basis for attaining sustainable development goals. Library catalogues …