bluuebunny/crossref_metadata_2025_split huggingface dataset:
Electrochemical and Gravimetric Study on Corrosion Inhibition of Carbon Steels Exposed to Oilfield Produced Water
Authors: Quej Ake Luis , Alamilla J. L. , Contreras A. 
Published: November 2023

Abstract. Two corrosion inhibitors (CI) were evaluated to study the protection behaviours of three carbon steels: X52, X60, and X70 in an oilfield produced water. The water was subjected to unstirred condition and a rotation speed of 600 rpm to simulate a stagnant and homogeneous solutions, respectively, it is in pipelines at temperature range of 30 °C to 60 °C. The internal corrosion rate and inhibition efficiencies were measured using polarization curves and gravimetric tests, complimented with the surface analysis of the corroded carbon steel samples using scanning electron microscopy (SEM). The experimental results suggested that the chlorides compounds, H2S, metals, and the inhibitor type modified the corrosion rate of the carbon steels under study. High corrosion rates were achieved on X70 steel at the temperature of 30 °C and 50 °C under 600 rpm. It was determined that X52 steel had the highest corrosion rate at 60 °C and 600 rpm. While an adequate protection of X70 steel was confirmed with a high inhibition efficiency using a naphthenic imidazoline as corrosion inhibitor.

Resumen. Se evaluaron dos inhibidores de corrosión para estudiar los comportamientos de protección de tres aceros al carbono: X52, X60 y X70 en agua congénita. El agua se sometió a condiciones sin agitación y una velocidad de rotación de 600 rpm para simular soluciones estancadas y homogéneas, respectivamente, el cual se encuentra en tanques de almacenamiento y tuberías en un rango de temperatura de 30 °C a 60 °C. La velocidad de corrosión interna y los valores de las eficiencias a la inhibición se determinaron mediante curvas de polarización y pruebas gravimétricas, las que fueron complementadas con el análisis de la superficie de las muestras de acero al carbono corroídas mediante microscopía electrónica de barrido. Los resultados experimentales sugirieron que los compuestos de cloruros, H2S, metales y el tipo de inhibidor, modificaron la velocidad de corrosión de los aceros al carbono en estudio. Altos valores de corrosión en acero X70 fueron alcanzados a la temperatura de 30 °C y 50 °C usando 600 rpm. Se determinó que el acero X52 tuvo la velocidad de corrosión más alta a 60 °C y 600 rpm. Mientras que se confirmó una protección adecuada del acero X70 con una alta eficiencia de inhibición usando imidazolina nafténica como inhibidor de corrosión.
Trip to Mexico that Lasts More than 40 years. A Life Beyond Rust
Authors: Genesca-LLongueras Juan (Joan) 
Published: November 2023

Abstract. The life and work of Juan Genesca-LLongueras, a corrosion expert Professor who has spent over 40 years in Mexico, and his biography, academic training, research interests, and contributions to corrosion science are presented. The chronicle covers his early experiences in corrosion and electrochemistry, how he has contributed to teaching corrosion at UNAM and promoting a sustainable society, and how he has been committed to promoting sustainable development through corrosion prevention and control research throughout his career. His research interests include galvanic corrosion in the automotive sector, atmospheric corrosion, cathodic protection, flow accelerated corrosion (FAC), and CO2/H2S corrosion. He has been highly active in scientific societies and received numerous awards for his corrosion science and engineering contributions. He was named Emeritus Investigator by the Mexican Conacyt National Research System (Sistema Nacional de Investigadores) in March 2022.

Resumen. Se presenta la vida y obra de Juan Genesca-LLongueras, profesor experto en corrosión con más de 40 años en México, así como su biografía, formación académica, intereses de investigación y contribuciones a la ciencia de la corrosión. La crónica recorre sus primeras experiencias en corrosión y electroquímica, cómo ha contribuido a la enseñanza de la corrosión en la UNAM y a promover una sociedad sustentable, y cómo se ha comprometido a promover el desarrollo sustentable a través de la investigación en prevención y control de la corrosión a lo largo de su carrera. Sus intereses de investigación incluyen la corrosión galvánica en el sector automotriz, la corrosión atmosférica, la protección catódica, la corrosión acelerada por flujo (FAC) y la corrosión por CO2/H2S. Ha sido muy activo en sociedades científicas y recibió numerosos premios por sus contribuciones a la ingeniería y la ciencia de la corrosión. Fue nombrado Investigador Emérito por el Sistema Nacional de Investigadores del Conacyt de México en marzo de 2022.
1. Brief biography and academic training2. The first years in corrosion and Mexico3. A first look at electrochemistry in Mexico in the 80s of the last century4. Teaching Corrosion at UNAM5. Some pending corrosion duties towards a sustainable society6. Acknowledgments7. References
History and Perspectives from My Contribution to the Development of Electrochemistry in Mexico
Authors: Meas Yunny 
Published: November 2023

Abstract. Dr. Yunny Meas tells us about his participation in the development of electrochemistry in Mexico, from his beginnings as a guest researcher at CINVESTAV in 1978, through a short period at UNAM and a prolonged period at UAM-Iztapalapa, to the current creation and maturation of CIDETEQ. He relates his professional experiences with each stage's political and economic conditions, which taught him how to focus his R&D lines to help the sustainable growth of the region and the country.

Resumen. El Dr. Yunny Meas nos relata su participación en el desarrollo de la electroquímica en México, desde sus inicios como investigador invitado en el CINVESTAV en 1978, pasando un periodo corto en la UNAM y un periodo más largo en la UAM- Iztapalapa, hasta la creación y maduración actual del CIDETEQ. Relaciona las experiencias profesionales con las condiciones políticas y económicas de cada etapa, que le sirvieron de lecciones para aprender a enfocar sus líneas de I &D para ayudar al crecimiento sostenible de la región y del país.
Chemical Characterization and Antioxidant Evaluation of Young and Aged Wines from Aguascalientes and Queretaro
Authors: Castañeda Raquel , Godínez Luis A. , Ledesma-García Janet , Vázquez-Landaverde Pedro , Loarca Piña Guadalupe , Mendoza Sandra 
Published: November 2023

Abstract. Red wine is distinguished by a high economic and cultural value and therefore, its reliable characterization is important to assess its quality and authentication. Currently, Mexican wine consumption is growing due to wine tourism initiatives, then the determination of the chemical profile of commercial selected samples of young and aged red wines produced at wineries from Queretaro and Aguascalientes was performed. Seventy-eight nonvolatile compounds were identified by ultra performance liquid chromatography coupled to mass spectrometry. Three main families of secondary metabolites (Flavonols, ellagitannins and anthocyanins) were quantified by differential pulse voltammetry using carbon screen printed electrodes (SPEs). Tempranillo aged wine from Vinos del Marqués, Queretaro, showed the highest content of total polyphenols and anthocyanins from the evaluated wine samples. This research contributes to the knowledge of the chemical profile of commercial selected samples from wineries that belong to Mexican wine routes in a consolidated and experimental stage.

Resumen. El vino tinto se distingue por un alto valor económico y cultural y, por lo tanto, su caracterización confiable es importante para evaluar su calidad y autenticación. Actualmente, el consumo de vinos mexicanos se encuentra en crecimiento debido a las iniciativas de enoturismo, por ello, se llevó a cabo la determinación del perfil químico de muestras comerciales seleccionadas de vinos tintos jóvenes y de conserva producidos en bodegas de Querétaro y Aguascalientes. Se identificaron setenta y ocho compuestos no volátiles mediante cromatografía líquida de alta resolución acoplada a espectrometría de masas. Tres familias principales de metabolitos secundarios (flavonoles, elagitaninos y antocianinas) fueron cuantificadas mediante voltamperometría de pulso diferencial utilizando electrodos serigrafiados (SPEs) de carbón. El vino Tempranillo conserva de Vinos del Marqués, Querétaro, mostró el mayor contenido de polifenoles totales y antocianinas de las muestras de vino evaluadas. Esta investigación contribuye al conocimiento del perfil químico de muestras comerciales seleccionadas de bodegas pertenecientes a las rutas del vino mexicano en etapa consolidada y experimental.
Metallurgical Grade Silicon as Electrode Material of Lithium Ion Batteries
Authors: Rojas-Calderón Julieta , Quiroga-González Enrique 
Published: November 2023

Abstract. A study of the performance of metallurgical grade silicon as active material of electrodes of lithium ion batteries has been performed. The study has been carried out by means of charge and discharge galvanostatic measurements comparing between samples with different contents of impurities. This allows to elucidate the effect of the presence of certain impurities in the performance of the material in batteries. Unlike other existing works, this one has the particularity of showing specifically the concentration and type of impurities in the active material.

Resumen. Se ha realizado un estudio del rendimiento de silicio de grado metalúrgico como material activo de electrodos de baterías de ión litio. El estudio se ha basado en mediciones de carga y descarga galvanostática, comparando entre muestras con diferente contenido de impurezas. Esto permite dilucidar el efecto de la presencia de ciertas impurezas en el rendimiento del material en baterías. A diferencia de otros trabajos existentes, este tiene la particularidad de mostrar específicamente la concentración y tipo de impurezas en el material activo.
The Long and Winding Road to Build a Credible Mexican Electrochemistry
Authors: González-Martínez Ignacio 
Published: November 2023

Abstract. The recognition as emeritus researcher granted by the Mexican Council of Science and Technology a year ago (2020) appeared as a reminder of the beginning of my career of the challenges, friendships and experiences lived at the extrema during these years up to now. Though I am grateful for the opportunity granted by the Journal of the Mexican Chemical Society to write this article, summarizing all the experiences and teachings in a single perspective article would be a titanic task. Nevertheless, I am committed to highlighting some key moments from my journey so far. It is my hope that this manuscript will inspire and motivate the next generation of electrochemistry researchers and commemorate the unforgettable experiences shared with my students, colleagues, and friends.

Resumen. El reconocimiento como investigador nacional emérito que me fue otorgado por el Consejo Nacional de Ciencia y Tecnología hace un año (2022) ha detonado el reencuentro con las experiencias vividas al inicio de mi carrera que comprenden retos, amistades y múltiples experiencias, vividas con gran intensidad desde esos días (1984) hasta el día de hoy. Agradezco la oportunidad que me ha concedido la Sociedad Química de México de escribir este artículo, resumir todas las experiencias vividas y aprendizajes adquiridos en este artículo de perspectiva ha sido una labor titánica. De esta manera se describen los momentos claves que fueron apareciendo en mi carrera científica y que forjaron mis conocimientos y habilidades. Deseo que este escrito inspire y motive a la siguiente generación de investigadores electroquímicos y que así mismo, sea un reconocimiento a las experiencias inolvidables compartidas con mis estudiantes, colegas y amigos.
Faktor Penyebab dan Strategi Penanganan Permasalahan penganguran dalam persepektif islam di Desa Dawung Ringinrejo Kediri
Authors: Susilowati Eni , Mudinar Hardining Estu , Yusuf Saifudin 
Published: November 2023

PengangguranÂ Â Â Â sejatinyaÂ Â Â Â terjadiÂ Â Â Â karena adanyaÂ Â kesenjanganÂ Â antaraÂ Â penyediaaan lapanganÂ kerjaÂ denganÂ jumlahÂ tenagaÂ kerja yang mencari pekerjaan, selain itu pengangguranÂ bisaÂ jugaÂ terjadiÂ meskipun jumlahÂ kesempatanÂ kerjaÂ tinggiÂ akanÂ tetapi terbatasnyaÂ Â Â informasi,Â Â Â perbedaanÂ Â Â dasar keahlian yang tersedia dari yang dibutuhkan Di Kecamatan RinginrejoÂ Â sendiri tercatat jumlah pengangguran usia produktif. Jenis pengangguran dalam golongan ini dapat dibedakan: a) pengangguran normal atau friksional, b) pengangguran siklikal, (c) pengangguran struktural; dan (d) pengangguran teknologi. (e) pengangguran musiman, (f) pengangguran politis (g) pengangguran deflatoir. Metode dalam penelitian ini menggunakan metode kualitatif. Pendekatan kualitatif disini menggunakan penjelasan deskriptif yakni menjelaskan dalam bentuk data, kalimat, skema, dan gambar. Teknik pengumpulan data survey, wawacara, dokumentasi. Hasil penelitian Yang menjadi faktor penyebab pengangguran ada 3 yaitu; 1) faktor keahlian ; 2) faktor kondisi ; 3) faktor TKI Purna Strategi dalam penanganan Permasalahan pengangguran di desa Dawung : yang pertama mendirikan sebuah objek wisata kolam renang Melta Waterland dan taman bayaknya devisi maka semakin berkurangnya pengguran di Desa Dawung , yang kedua bisa menjalankan CSR kepada masyarakat sekitar. Dalam islam pun sudah jelas tidak baik jika seseorang tidak mau bekerja keras dan hanya berpangku tangan saja
TOURISM DEVELOPMENT STRATEGY IN DAIRI REGENCY
Authors: Ginting Wiro Oktavius , Nur Siti Hazzah 
Published: November 2023

Tourism is a community need and the government's mainstay to earn non-oil and gas foreign exchange. Dairi is one of the regency that has huge tourism potential, but it has not been managed properly and has an impact on socio-economic conditions. The purpose of this study is to find out how the strategy that has been carried out by the Department of Tourism and Culture of Dairi Regency to develop tourism and to find out what strategies can be used to develop tourism. This research process begins by identifying and analyzing strategic values, internal and external environment, as well as supporting and inhibiting factors. The next process is determining strategic issues using SWOT analysis techniques and formulating tourism development strategies. The method is a descriptive research method with a qualitative approach. The steps used in data collection include: interviews, observation, documentation, and literature study. The strategies used in developing tourism include: SO strategy (Strength Opportunity), ST strategy (Strength Threat), WO strategy (Weakness Opportunity), and WT strategy (Weakness Threat). The results of the research on the SO strategy showed that Dairi Regency has good potential in the tourism sector due to its geographical location and a large number of tourism destinations. For ST strategy, the Department of Tourism and Culture in Dairi Regency always coordinates with relevant agencies in the maintenance and development of existing and new tourist destinations. The WO strategy found that there was a lack of financial support from the local government and inadequate human resources. The WT strategy found a lack of improvement in service quality, and uneven infrastructure development.
Problems Of Law Enforcement Of The Notary Code Of Conduct In The Digital Age
Authors: Shodiq Achmad , Oktarina Nynda Fatmawati 
Published: November 2023

Abstrak
Tujuan penelitian ini yakni untuk menganalisis apa saja problem yang dihadapi notaris dalam menerapkan kode etik di era digital dan apa saja yang menjadi problematika penegakan hukum kode etik notaris di era digital. Penelitian ini merupakan penelitian yuridis normatif dengan menggunakan pendekatan perundang-undangan, konseptual, dan kasus serta dianalisis secara deskriptif kualitatif. Hasil analisis menunjukkan bahwa Era digitalisasi yang didominasi dengan platform media sosial dapat menjadi peluang bagi Notaris untuk mempermudah kinerjanya, namun disisi yang lain hal tersebut juga membuka potensi baru bagi notaris untuk melakukan tindakan-tindakan yang melanggar kode etik notaris. Karena itulah keberadaan Majlis Pengawas Notaris sangat diperlukan untuk benar-benar melakukan pengawasan dan penindakan terhadap notaris yang melanggar kode etik. Problem yang selama ini dialami dalam konteks penegakan hukum kode etik notaris adalah karena selama ini NSC terkesan bekerja setengah hati, sehingga banyak notaris yang tidak mengindahkan teguran-teguran ataupun sanksi-sanksi yang diberikan ketika kedapatan melanggar Kode Etik Notaris.
Kata kunci: era digital; kode etik, notaris; problematika penegakan hukum
Abstract
This study proposes to analyze the problems faced by notaries in implementing the code of ethics in the digital era and what are the problems in enforcing the notary code of ethics in the digital era. This research is normative juridical research. Legislative, conceptual, and case approaches were applied to this research using descriptive and qualitative analysis. The results show that the digitalization era, which is dominated by social media platforms, can be an opportunity for notaries to simplify their performance. On the other hand, this also opens up new potential for notaries to take actions that violate the code of ethics. That is why the existence of the Notary Supervisory Council is important to carry out supervision and action against notaries who violate the code of ethics. The problem that has been experienced in the context of law enforcement of the notary code of ethics is that so far, NSC seems to work half-heartedly so that many notaries do not heed the warnings or sanctions given when they are found to have violated the Notary Code of Ethics.
Keywords: digital era; ethics code, law enforcement problems; notary
Health Expo: Upaya Penanggulangan 4 Hypers di Kelurahan Makawidey, Bitung
Authors: Mandias Reagen Jimmy , Kaparang Grace , Pitoy Frendy Fernando , Anderson Elisa , Ruku Denny Maurits , Shintya Lea Andy , Padaunan Ellen , Umboh Christina Angel , Boling Kathleen Sharon , Kawalod Injilia Desgia , Kolesy Cesilia , Laluraga Thesalonika Margaretha , Somba Chintiya Zhou Chen Mariam , Hadibrata Bella Elisabeth Sabathama , Rumuat Jennifer Telly 
Published: November 2023

Abstrak
Meskipun selama beberapa dekade terakhir terjadi peningkatan teknologi dan penelitian ekstensif yang signifikan dalam dunia medis dan kesehatan secara keseluruhan, Penyakit Tidak Menular (PTM) atau penyakit degeneratif atau dalam istilah lain yaitu Man-made Disease menjadi seperti enigma yang tidak kunjung dapat diatasi. Program Pengabdian kepada Masyarakat pada artikel ini adalah mengacu pada skrining dan penanganan 4 Hypers dengan cara pemberian edukasi melalui konsultasi pola hidup dan pemberian obat pada warga Masyarakat Kelurahan Makawidey, Aertembaga, Bitung. Penanganan 4 Hypers terus perlu digalakkan untuk mencegah peningkatan kasusnya pada waktu ke depan. Para dokter, perawat, tenaga kesehatan serta pemerintah harus terus berkolaborasi untuk mengadakan skrining, edukasi, pencegahan serta pengobatan penyakit tidak menular. Kegiatan seperti ini perlu diadakan oleh sivitas akademika fakultas keperawatan, fakultas ilmu kesehatan atau sekolah tinggi ilmu kesehatan yang lain secara regular dan menyeluruh di seluruh Indonesia sesuai cakupan jangkauan wilayah institusi tersebut.
Kata kunci—Managing 4 hypers, skrining, Pola Hidup Newstart
Drones and their Role in the Evolution of Generations of War
Authors: Zaher Assist. Prof. Dr. Rahman Abdel-Hussein 
Published: November 2023

This research addresses a group of important issues related to drones that made a new revolution in modern warfare. These drones represent a new method of inflicting the largest losses on the enemy’s ranks, at low costs and without loss of pilots or aircraft.
We discussed how the countries that possess these weapons, despite their small size, were able to find new balances that could soon portend the possibility of achieving larger and deeper balances with the major powers. What these aircraft achieved, for instance, in the wars of Yemen, Azerbaijan, Ethiopia, and others, can give a clear idea about this weapon, which represented a new military revolution capable of achieving strategic goals without losses
Piracy in the Gulf of Guinea and its regional and international repercussions
Authors: Salman Assist Prof Dr. Mustafa Ibrahim 
Published: November 2023

The Gulf of Guinea is one of the world’s most important regions, not just of the African continent. This is due to many reasons, most notably its strategic and economic importance, as it has a wide coastal view on the Atlantic Ocean. This view makes it the main commercial gateway to many closed countries, especially in Central and West Africa.
Guinea is one of the world’s richest regions in mineral resources such as oil and natural gas, gold, diamonds, and many other important minerals that are directly related to modern industries needed by both Asian and Western industrialized countries. It is also rich in animal and plant resources. However, the Gulf of Guinea is one of the world’s most dangerous regions because the many threats, especially piracy, imposed on the maritime trade movement in this region. These threats lead to several repercussions at both the regional and international levels.
Asymmetric Wars: A Study of the Concept, Characteristics, Features, and Causes
Authors: Abousi Assist prof Dr. Haider Zayer Abousi , Al-Ghazali Ali Nayef 
Published: November 2023

Asymmetric wars is becoming one of the most important subjects that had been studied by the specialist of strategic studies. as well as other political studies, because this war it's have different range than the regular war by its themes and causes.
The standard war was a subject for studies and research for a long time and for many reasons one of which that these standards wars was drain too much resources and manpower and because Disastrous results hit the community's and the mankind and cause backwards for humanity.
Although there are many common features. between the different types of wars, asymmetric wars are characterized by characteristics and features that differ to a large extent from the characteristics and features that characterized conventional wars, in addition to the fact that there are multiple other reasons behind the escalation of this type of war or Threats, including economic, political, religious and cultural reasons.
Likewise, those types of wars have their own tools or means, through which they are threatened or used against the other hostile party that disagrees with the threatened party, with reference to a fundamental and important point, which is the inequality of the warring parties, as the asymmetric war may be carried out by a weaker party than the other. In terms of physical (hard) force, the threat may come from units or other non-international actors such as terrorist organizations or some extremist groups, or even from individuals.
All this made the study of asymmetric threats or wars a matter of interest to researchers and specialists, because of the dangers that these wars and threats pose to the international community and human security, and negatively affect the economic and cultural development of the international community.
Planification forestière dans le canton de Fribourg
Authors: Schneiter Anja 
Published: November 2023

Résumé
Le système de planification forestière dans le canton de Fribourg repose sur les documents de base, la planification directrice des forêts, contraignante pour les autorités, et les plans de gestion contraignants pour les propriétaires. Le système de planification est en cours d’évolution, il tient compte des nouvelles techniques ainsi que des défis écologiques, sociaux et économiques.