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Juan Jose Contreras Castillo APEC국제교육협력원 2007 Asia-Pacific Cybereducation Journal Vol.3 No.1
arched for standards in teacher competency for the different economies in the Asia-Pacific region. We found information about them in several documents contained in the UNESCO and in the Ministry of Education of each economy. After that, we looked for common strategies to propose a model for teacher training with ICT and in the use and introduction of ICT in schools. We found that there are a lot of commonalities, specifically that teachers should be competent in a variety of software and technological tools appropriated to the topic they teach and the students 'age, assess the software and technological tools relevant to the topic they teach and their potential to be used in class, use the computers in a constructive way and to prepare and utilize work plans that incorporate the use of technology. But despite all the advances and recommendations about ICT introduction in teacher training, we still lack a common model that allows us to exchange and share information regarding this issue, even within the Asia-Pacific region. We tried to put these competencies in one single place so that people can access and consider them in developing a teacher training or ICT introduction to classrooms programs.
Juan Contreras-Castillo,Enrique Aguirre-Hall,Norma Baron-Ramirez APEC국제교육협력원 2012 Asia-Pacific Cybereducation Journal Vol.8 No.1
The paper’s proposition is that Mexican public universities potentiate social oriented activity for gsed purposes while agents in Knowledge and Innovation Networking. But they must comply with the structural restrictions of communicative action. The aim is to present communication principles for Knowledge and Innovation Networking (KIN) that promotes Green Sustainable Economic Development (gsed) in Latin American societies, characterized by heterogeneous cultural traits and varied levels of economic and political development, within countries themselves and between them. Prime gsed issues are the preservation of natural resources considering their use and enjoyment by the coming generations, the right to material progress of developing countries as well as the obligation of developed economies to reduce their energy consumption (raw energy and processed commodities). However, the validity of any gsed model is questionable unless it is coherent in terms of what gsed is considered both locally and globally, thus the relevance of networking for knowledge and innovation (see Hidalgo 2011), integrated with regional, national and international innovation systems. How can Knowledge and Innovation Networking (kin) increase university participation in the promotion of gsed? This is a question that this paper aims to answer and provide some strategies to increase participation and contribution to gsed. Knowledge and innovation networks are environments for participation of key social groups where concurrence protocols ease both lawfulness and transparency regarding market issues (global, regional and local) and sustainable development. On-line kin interactions implementation are insufficient for gsed, but will provide participants (state, business, universities and individuals) favorable environments for coordinated actions that represent added value to each and all participants with a reduced hierarchical control because the overall purpose is redefinition of gsed principles that meaningful taking into consideration each participant’s condition.
Gigantomastia as a Cause of Pulmonary Hypertension
Juan Pablo Castillo,Ana María Robledo,Laura Torres-Canchala,Lady Roa-Saldarriaga 대한성형외과학회 2022 Archives of Plastic Surgery Vol.49 No.3
Reduction mammaplasty is the gold standard treatment for gigantomastia. We report one female patient with juvenile gigantomastia associated with severe pulmonary hypertension where her pulmonary pressure decreased significantly after the surgery, improving her quality of life. A 22-year-old female patient with gigantomastia since 10 years old, tricuspid regurgitation, and pulmonary thromboembolism antecedent was admitted to the emergency department. Her oxygen saturation was 89%. Acute heart failure management was initiated. An echocardiogram reported left ventricle ejection fraction (LVEF) of 70% with severe right heart dilation, contractile dysfunction, and arterial pulmonary pressure (PASP) of 110mm Hg. A multidisciplinary team considered gigantomastia could generate a restrictive pattern, so a Thorek reduction mammoplasty with Wise pattern was performed. Presurgical measurements were: sternal notch to nipple-areola complex, right 59 cm, left 56 cm. Three days after surgery, the patient could breathe without oxygen support. In the outpatient followup, patient referred reduction of her respiratory symptoms and marked improvement in her quality of life. Sixmonths after surgery, a control echocardiogram showed a LVEF of 62% and PASP of 85mm Hg. Pulmonary hypertension may be present in patients with gigantomastia. Reduction mammoplasty may be a feasible alternative to improve the cardiac signs and symptoms in patients with medical refractory management.
IoET enabled classrooms to foster Education 4.0 in Mexican elementary schools
Juan Contreras-Castillo,Pedro C. Santana-Mancilla,Norma Barón-Ramírez,Elba Abigail Morales Vanegas APEC국제교육협력원 2020 Asia-Pacific Cybereducation Journal Vol.16 No.1
The changes of the Fourth Industrial Revolution (Industry 4.0) are inevitable in all areas of daily life, from government to healthcare and commerce, including the educational field. Education 4.0 brings potential challenges to schools around the globe, such as digital technology, personalized data, and a connected world. Thus, this paper presents a Mexican case study about a classroom enhanced with digital technology to study the challenges that both students and teachers face to acquire and transmit the skills and competencies that Industry 4.0 requires. As a preliminary result, we found that the probability of students accepting this technology for learning is very high.
Alejandra Castillo-Toro,Juan F. Mateus-Maldonado,Diana N. Céspedes-Bernal,Leonardo Peña-Carranza,Adriana I. Páez-Morales,Raúl A. Poutou-Piñales,Juan C. Salcedo-Reyes,Lucía A. Díaz-Ariza,Laura C. Casti 한국생체재료학회 2021 생체재료학회지 Vol.25 No.3
Background: The co-transformation of solid waste of natural and anthropogenic origin can be carried out through solid-state-fermentation systems to obtain bio-products with higher added value and lower environmental impact. Methods: To evaluate the effect of Pleurotus ostreatus on co-transformation of oxo-degradable low-density polyethylene (LDPEoxo) sheets and lignocellulosic biomass (LCB), were assembled two 0.75 L microcosm systems in vertical (VMS) and horizontal (HMS) position. The pre-treated sheets with luminescent O2 plasma discharges were mixed with pine bark, hydrolyzed brewer’s yeast and paper napkin fragments and incubated for 135 days at 20 ± 1.0 °C in the presence of the fungus. With the co-transformation residues, biochar (BC) was produced at 300 ± 1.0 °C (BC300) for 1 h, then used to carry out adsorption studies, using the malachite green dye (MG) at pH 4.0, 7.0 and 9.0 ± 0.2. Finally, the biochar was the substrate for the germination of carnation seeds (Dianthus caryophyllus) and Ray-grass (Lolium sp.) in vitro. Results: For HMS, the decrease in static contact angle (SCA) was 63.63% (p = 0.00824) and for VMS 74.45% (p =0.00219), concerning the pristine. Plastic roughness in VMS was higher (26%) concerning the control. Throughout the 135 days, there were fungal growth and consequently laccase (Lac), manganese peroxidase (MnP) and lignin peroxidase (LiP) activities. During the first 75 days, CO2 production increased to 4.78 ± 0.01 and 4.98 ± 0.01 mg g-1 for HMS and VMS, respectively. In MG adsorption studies, the highest amount of the colourant adsorbed at both pH 4.0 and 7.0 ± 0.2. Conclusions: Finally, the biochar or the biochar enriched with low concentrations of plant growth-promoting microorganisms and inorganic fertilizer favours the germination of Dianthus caryophyllus and Lolium sp., seeds.
Juan Luis Gómez-Amador,Pablo David Guerrero-Suárez,Jaime Jesús Martínez-Anda,Jorge Fernando Aragón-Arreola,Andrea Castillo-Matus,Ricardo Marian-Magaña,Marcos V Sangrador-Deitos,Alan Hernández-Hernánde 대한뇌혈관외과학회 2023 Journal of Cerebrovascular and Endovascular Neuros Vol.25 No.4
Bilateral posterior communicating (pComm) artery aneurysms represent only 2% of mirror intracranial aneurysms. Usually, these are surgically approached through bilateral craniotomies for clipping. We present the case of a 50-year-old female presenting with headache and horizontal diplopia. Neurological examination revealed a left oculomotor palsy, with no other neurological deficits. Imaging studies revealed bilateral aneurysmatic lesions in both internal carotid arteries (ICA). A conventional left pterional approach was planned in order to treat the symptomatic aneurysm, and, if deemed feasible, a contralateral clipping through the same approach. The procedure was performed in a hybrid operating room (HOR), performing an intraoperative digital subtraction angiography (DSA) and roadmapping assistance during dissection and clipping. Transoperatively, a post-fixed optic chiasm was identified, with a wide interoptic space, which allowed us to perform the contralateral clipping through a unilateral approach. This technique for clipping bilateral pComm aneurysms can be performed when the proper anatomical features are met.
Intra-aneurysmatic thrombectomy in a distal anterior cerebral artery aneurysm
Juan Luis Gómez-Amador,Leoncio Alberto Tovar-Romero,Andrea Castillo-Matus,Ricardo Marian-Magaña,Jorge Fernando Aragón-Arreola,Marcos Vinicius Sangrador-Deitos,Alan Hernández-Hernández,Germán López-Val 대한뇌혈관외과학회 2023 Journal of Cerebrovascular and Endovascular Neuros Vol.25 No.4
Thrombectomy procedures following intra-aneurysmatic lesions are extremely rare, and few cases have been reported. This article describes a microsurgical intra-aneurysmatic thrombectomy (MIaT) for a distal anterior cerebral artery (DACA) aneurysm. We present the case of a 48-year-old female that was admitted to the emergency room, showing neurologic deterioration with focal deficits. A computed tomography angiography (CTA) scan revealed an aneurysm located in the distal segment of the left anterior cerebral artery. During the surgical procedure, after clipping, a wellformed clot was visualized through the aneurysm’s wall obstructing the left DACA flow. We proceeded to open the aneurysm’s dome to remove the thrombus and clip the aneurysm neck, re-establishing the flow of the left DACA.Intra-aneurysmatic thrombosis can occur as a complication during clipping, obstructing the distal flow of vital arteries and causing fatal results in the patient’s postoperative status. MIaT is a good technique for restoring the flow of the affected vessel and allows a secure aneurysm clipping after thrombus removal.
Descended Mouth Corner: An Ignored but Needed Feature of Facial Rejuvenation
Pedro Vidal,Juan Enrique Berner,Pablo Castillo,Günther Rochefort,Rodrigo Loubies 대한성형외과학회 2013 Archives of Plastic Surgery Vol.40 No.6
For years, the gold standard in facial rejuvenation has been the face lift. However, exploring new, less complex procedures for achieving the same goal is currently drawing interest. Rejuvenation of the perioral area is a difficult task for plastic surgeons because of the minimal effect that face lift procedures have over this region and the lack of published material on the subject. In this article, the descended mouth corner anguloplasty technique is presented. It is a 20-minutes lift technique that can correct this typical feature of the ageing mouth. The authors have treated 71 patients using the technique with consistently good results, with just one requiring revision. They conclude that this procedure by itself and in combination with other small operations or even a full face lift can rejuvenate the ageing face.
Descended Mouth Corner: An Ignored but Needed Feature of Facial Rejuvenation
Vidal, Pedro,Berner, Juan Enrique,Castillo, Pablo,Rochefort, Gunther,Loubies, Rodrigo Korean Society of Plastic and Reconstructive Surge 2013 Archives of Plastic Surgery Vol.40 No.6
For years, the gold standard in facial rejuvenation has been the face lift. However, exploring new, less complex procedures for achieving the same goal is currently drawing interest. Rejuvenation of the perioral area is a difficult task for plastic surgeons because of the minimal effect that face lift procedures have over this region and the lack of published material on the subject. In this article, the descended mouth corner anguloplasty technique is presented. It is a 20-minutes lift technique that can correct this typical feature of the ageing mouth. The authors have treated 71 patients using the technique with consistently good results, with just one requiring revision. They conclude that this procedure by itself and in combination with other small operations or even a full face lift can rejuvenate the ageing face.