bluuebunny/crossref_metadata_2025 huggingface dataset:
مدى امكانية تطبيق المواصفة القياسية ISO9001:2015 لقسمي الشؤون العلمية والموارد البشرية في جامعة الانبار
Authors: حامد محمد قحطان
Published: October 2023

يهدف البحث إلى معرفة مدى امكانية تطبيق المواصفة القياسية (ISO9001:2015) والتي تم تطبيق بند من بنود المواصفة) بند التخطيط وضبط العمليات) واعتمـد منهـج دراسـة الحـالة (Case Study) في إعداد الجانب التطبيقي للبحث. وإن أهمية البحث تنطوي من خلال توافر طرق لضمان التخطيط والتنفيذ الجيد لبنود المواصفة، إذ تنطلق مشكلة البحث التي يعاني منها قسمي (المورد البشرية والشؤون العلمية فـي جامعة الانبار) توصل البحث إلى عدد من النتائج كان أبرزها وجود فجوة بين الواقع الفعلي والتطبيق على وفق المواصفة القياسية المبحوثة وإن قسم الشؤون العلمية بلغت نسبة التطبيق لبندي (التخطيط وضبط العمليات) هي (74%) وأما قسم الموارد البشرية بلغت نسبة التطبيق لبندي (التخطيط وضبط العمليات) هي (91%) ومن خلال النتائج التي ظهرت في البحث تبين لنا بأن قسم الموارد البشرية حصل على أعلى نسبة تطبيق لبندي (التخطيط وضبط العمليات) من قسم الشؤون العلمية وهذا يدل على أن قسم الموارد البشرية كان أفضل من قسم الشؤون العلمية بتطبيق بندي (التخطيط وضبط العمليات)
دور أبعاد الذكاء التسويقي في تعزيز السيادة الاستراتيجية: دراسة تحليلية لآراء المديرين في عدد من معامل صناعة الاسمنت في محافظة السليمانية، إقليم كوردستان- العراق
Authors: محمد شەهلا عبدلله , رشيد وريا نجم
Published: October 2023

يهدف البحث الحالي إلى تحليل العلاقة والأثر بين الذكاء التسويقي بأبعادها (فهم الزبون، فهم السوق، ذكاء المنتج، ذكاء المنافسين) والسيادة الاستراتيجية والمتمثلة بـ (منطقة النفوذ، الضغط التنافسي، التكوين (البناء) التنافسي)، في عدد من معامل صناعة الاسمنت في محافظة السليمانية بالغ عددها (4) شركة، ولتحقيق أهداف البحث تم الاعتماد على المنهج الوصفي التحليلي لاستطلاع آراء المديرين في الشركات المبحوثة. ومن أجل جمع البيانات، تم الاعتماد على استمارة الاستبانة، تم توزيع (135) استبانة بصورة مباشرة على جميع أفراد المجتمع المتمثلة بـ (مدير معمل، رؤساء الأقسام الادارية، رؤساء الوحدات والشعب المختلفة والمشرفين في الشركات المبحوثة)، بعد فرز الاستبانات وتدقيقها بلغ عدد الاستبانات الصالحة للتحليل الاحصائي (122) استبانة، واستخدمت أساليب عدة احصائية منها الفا كرونباخ للتأكد من الصدق والثبات والارتباط وانحدار البسيط باستخدام برنامج (SPSS-24) و(Smart PLS 3). وأظهرت النتائج وجود علاقة ارتباط طردية بين الذكاء التسويقي والسيادة الاستراتيجية وأبعاده، فضلا عن وجود تأثير ايجابي للذكاء التسويقي عموماً في السيادة الاستراتيجية.
التحليل الاقتصادي لأثر متغيرات التنمية الزراعية في العراق باعتماد نموذج (VAR) للمدة (1990- 2021)
Authors: محمد مصطفى جاسم , شريف محمد عمر
Published: October 2023

تعد متغيرات الاقتصاد الكلي من الوسائل التي يتم من خلالها قياس كفاءة أداء القطاعات الاقتصادية، بما في ذلك القطاع الزراعي، لأنها تهتم بدراسة كيفية الوصول إلى مستوى للقطاع، من خلال معرفة التغيرات التي تحدث فيه ومعدلات نموها، اعتمد البحث على بيانات للظاهرة المستهدفة بالدراسة من خلال سلسلة زمنية شملت المدة (1990-2021)، إذ اجـريَ التحليل الاحصائي للأنموذج الاقتصادي المعتمد بالدراسة نموذج الانحدار الذاتي (VAR) والذي تضمن الناتج المحلي الزراعي كعامل تابع بينما شملت العوامل المستقلة رأس المال التراكمي الثابت، والقوى العاملة بالقطاع الزراعي، والقروض الزراعية، وكذلك قيمة الاستثمارات الزراعية كعوامل مستقلة، إذ تم تحديد متغيرات النموذج واختبار فرضية سكون السلاسل الزمنية من خلال التكامل المشترك باعتماد اختبار (Dicky Fuller Augmented) أوضح التحليل الاقتصادي للنموذج المقدر وجود أثر معنوي موجب لكل من رأس المال التراكمي الثابت والعمالة الزراعية وقيمة القروض الزراعية، إذ بلغت المرونات الجزئية لهذه المتغيرات (0.577) و(0.0184) و(0.0602) على التوالي، بينما أعطى التحليل اثراً معنوياً سالباً لمتغير قيمة الاستثمارات الزراعية الذي بلغت مرونته (0.0529). اوصت الدراسة وبناءً على النتائج التي تم التوصل إليها بضرورة الاستغلال الكفء للبنى التحتية التي تشكل جزءً من قطاع الإنتاج الزراعي كذلك زيادة مستوى التقنية في الإنتاج الزراعي كاستخدام المكننة الزراعية وطرق الري الحديثة لتوسعة الاستثمارات الزراعية وإتباع اساليب ناجحة لإدارة التخصيص السليم للإنفاق الاستثماري الزراعي تجنبا وبالتالي تلافي الأثر السلبي للاستثمار الزراعي على الناتج المحلي الزراعي ومن ثم على نمو الناتج المحلي الإجمالي ونمو الاقتصاد.
أثر النفاذ للخدمات المالية في استقرار القطاع المصرفي في مجموعة من البلدان العربية
Authors: ابراهيم السبعاوي محمد احمد , النعيمي زهراء احمد
Published: October 2023

تهدف البحث إِلى قياس أَثر النفاذ للخدمات الماليَّة في استقرار القطاع المصرفي في مجموعة من البلدان العربية عينة البحث من خلال استخدام مؤشرات حديثة للنفاذ للخدمات الماليَّة وهي (نفاذ الزبائن البالغين إِلى حسابات الادِّخار للذكور والإِناث، نفاذ الزبائن البالغين إِلى استخدام بطاقات الخصم للذكور والإِناث، نفاذ الزبائن البالغين إِلى امتلاك بطاقات الخصم للإِناث، نفاذ الزبائن البالغين إِلى امتلاك بطاقات الخصم للذكور، نفاذ الزبائن البالغين إِلى الاقتراض من المؤسسات الرسميَّة للإِناث، نفاذ الزبائن البالغين إِلى الاقتراض من المؤسسات الرسميَّة للذكور، نفاذ الزبائن البالغين إِلى امتلاك حساب في المؤسسات الرسميَّة للإِناث، نفاذ الزبائن البالغين إِلى امتلاك حساب في المؤسسات الرسميَّة للذكور) فضلاً عن استخدام نموذج Z-score في قياس استقرار القطاع المصرفي في الدول عينة البحث، إذ شملت البحث مجموعة من البلدان العربية تمثلت في (العراق، السعودية، الإِمارات، الكويت، البحرين، قطر، عمان، الأُردن، مصر، المغرب) للمدة الزمنية (2011-2021)، تم استخدام نماذج (Panel data) أنموذج الانحدار التجميعي Pooled Regression Model وأنموذج التأثيرات الثابتة Fixed Effects Model وأُنموذج التأثيرات العشوائية Random Effects Model باستخدام برنامج Eviews v.10))، وتوصلت البحث إِلى استنتاجات عدة أَبرزها وجود أَثر للنفاذ للخدمات الماليَّة في استقرار القطاع المصرفي في الدول العربية عينة البحث، فضلاً عن هناك أَثر معنوي طردي للنفاذ للخدمات الماليَّة في استقرار القطاع المصرفي في الدول عينة البحث, كما أوصى البحث بتوصيات عدة أهمها على الدول عينة البحث التي تعاني من انخفاض في نفاذ زبائنها للخدمات الماليَّة، العمل على تطوير واقع قطاعها المصرفي من أَجل زيادة التعاملات مع القطاع المصرفي وتقليص التباين بينها وبين الدول الأُخرى، لما له من أَهميَّة إِيجابية في زيادة استقرار القطاع المصرفي لهذه الدول.
دور الرقابة المالية في تقييم اداء الموازنات العامة في العراق للمدة (2017-2021)
Authors: حمودي مروان عبد الرسول , بديوي أكرم خاشع
Published: October 2023

يهدف البحث إلى معرفة كفاءة وفاعلية الرقابة المالية في تنفيذ بنود الموازنة المخططة للوزارات الحكومية في العراق والمنجزة وحجم الايرادات الحكومية بكافة أنواعها المخططة والمنجزة وكذلك معرفة حجم الفائض المالي أو العجز الذي يظهر في المخطط والمنجز، وانتهجت الدراسة الأسلوب التحليلي.وتكون مجتمع الدراسة من الوزارات الحكومية للدولة العراقية للمدة 2017-2021، توصلت الدراسة هناك أجهزة عدة وأدوات رقابية في العراق إلا أن هناك ضعف في اجراءات الرقابة المالية في الكثير من وزارات ودوائر الدولة فضلا عن أن العراق لايزال يستخدم الوسائل التقليدية في اعداد ومتابعة تنفيذ الموازنة العامة. وقد أوصت الدراسة إلى تفعيل رقابة الأداء والتقييم لأداء الوزارات وفقا لمعايير الكفاءة من أجل الرقابة على نفقات الوزارات وبما ينسجم مع بنود الموازنة ومدى نجاح الوزارة في تحقيق أهدافها وخططها.
جودة الخدمة وأثرها في تعزيز العلامة التجارية: دراسة وصفية لعينة من زبائن شركة آسياسيل في صلاح الدين
Authors: خطاب مهران محمود , ويردي نجاح مدد
Published: October 2023

هدفت الدراسة الحالية إلى تحديد تأثير جودة الخدمة من خلال أبعادها (الاعتمادية، الاستجابة، جودة الشبكة، التعاطف، الأمان) في العلامة التجارية كمتغير تابع من خلال أبعادها (السعر المدرك، الجودة المدركة، الولاء للعلامة). تم استخدام المنهج الوصفي التحليلي في تفسير وتحليل البيانات التي تم الحصول عليها من الميدان المبحوث باستخدام الاستبانة كأداة رئيسية لجمع البيانات. تمثل مجتمع الدراسة بزبائن شركة (آسياسيل) في محافظة صلاح الدين، أما عينة الدراسة فقد شملت (380) مفردة تم اختيارهم عشوائياً من زبائن الشركة، وقد تم توزيع استبانة الكترونيه على عينة الدراسة والحصول على نسبة إجابة (100%).
          خلصت الدراسة إلى أن تقييم الزبائن لجودة خدمات الشركة إيجابي وجيد لكنه لا يصل إلى مستوى توقعاتهم. وأشارت نتائج الدراسة أيضاً إلى أن الزبائن يولون أهمية لأبعاد جودة الخدمة وخاصة فيما يتعلق بالاستجابة لمشاكل وشكاوى الزبائن كما اشارت الدراسة إلى وجود علاقة أثر ايجابية لأبعاد جودة الخدمة في العلامة التجارية للشركة.
Design of Hybrid-Laminar-Flow-Control Wing and Suction System for Transonic Midrange Aircraft
Authors: Prasannakumar Adarsh , Sudhi Anand , Seitz Arne , Badrya Camli
Published: October 2023

Hybrid laminar flow control (HLFC) has shown significant promise in the viscous drag reduction of aircraft. However, the use of HLFC for commercial applications requires further simplification. The current study proposes tools for the conceptual design of transonic HLFC wing and suction system. In the first part of the study, airfoil sections for the wing are optimized for minimum total drag using a multi-objective genetic algorithm approach at six spanwise locations. The induced drag of the wing is estimated using a vortex lattice method solver. In the second part of the study, suction system design is performed using ASPeCT, an in-house solver for HLFC system design. A simplified inner structure for the suction system is proposed, which can be integrated easily within the wing structure. A total drag penalty approach is proposed to establish a tradeoff between matching the target suction distribution and the complexity of the suction system. Finally, the additional weight and off-design performance of the suction system are analyzed for a [Formula: see text] change in the design lift coefficient. A maximum fuel reduction of 7% can be expected with the HLFC system taking into account the additional weight added and power off-take from the engine.
Trajectory Synthesis for the Coordinated Inspection of a Spacecraft with Safety Guarantees
Authors: Hibbard Michael , Cubuktepe Murat , Shubert Matthew , Lang Kendra , Topcu Ufuk , Phillips Sean
Published: October 2023

As outer space becomes increasingly congested, there exists a growing need for auxiliary spacecraft to perform support missions for existing satellites with guarantees for safety and mission success. We focus on a multispacecraft inspection mission, wherein a team of “deputy” spacecraft inspect a passive “chief” spacecraft by traveling to a set of inspection points while satisfying a set of safety constraints, namely, that they avoid aligning themselves with the sun, that they avoid colliding with one another, and that they avoid colliding with the chief. We model the deputy dynamics using the Clohessy–Wiltshire–Hill equations, and subsequently discretize the environment by exploiting elliptical natural motion trajectories. Using this finite state space, we construct a Markov decision process (MDP) model of the environment and determine the optimal sequence of inspection points for each deputy to visit by solving a vehicle routing problem. To ensure that the deputies satisfy the safety constraints, we form the product MDP of the original MDP and a nondeterministic Büchi automaton that encodes the sensing task and safety constraints. Using this product MDP, we propose a pair of decentralized algorithms that each seeks to minimize the weighted combination of the time and fuel required to safely complete the mission. The first is an offline algorithm that synthesizes a safe trajectory for each deputy that requires no communication at runtime, while the second is an online algorithm that enforces safety at runtime by leveraging communication between the deputies. We provide numerical examples demonstrating the efficacy of both proposed algorithms.
Numerical Study of Spray Combustion Effects on Detonation Propagation
Authors: Salvadori Marc , Panchal Achyut , Menon Suresh
Published: October 2023

Considering the recent interest in the use of liquid fuel in rotating detonation engines, there is a need to understand the interactions of a detonation wave with liquid fuel. Detonation propagation in a three-dimensional periodic channel is simulated in this work using Eulerian–Lagrangian reactive simulations. To model the nonhomogeneity of combustion, discrete injectors for gaseous hydrogen fuel are used; and the liquid spray is injected along with the air from a continuous plenum. The results show that when the hydrogen injection rate is reduced to a certain condition, the detonation wave is unable to sustain; but the injection of the kerosene spray helps it sustain, and the system transitions from a pure gaseous detonation to a hydrogen-driven kerosene-sustained detonation. The effect of the droplet injection diameter and the fuel mass-flow rate are also studied. Hydrogen promotes the vaporization and the burning of kerosene droplets. Kerosene vaporization is a relatively slow process, and the vapor burns as either a weak detonation or through the postshock region, which in turn provides sufficient energy for detonation propagation. Therefore, the contributions of both fuels are interlinked and responsible for sustaining the continuous propagation of the detonation wave.
The pattern of ocular disorders in eye patient attendants in tertiary eye care centers
Authors: Khan Aiman , Singh Mahendra
Published: October 2023

Objectives:

This study aims to assess the pattern of ocular disorders in patient attendants at tertiary eye care centers.

Materials and Methods:

A cross-sectional study has been conducted at a tertiary eye care center in northern India. The study participants were adults aged 18 years who came along with patients. The study duration was from September 2022 to March 2022. This study was conducted to assess the ocular disorder inpatient attendant. The survey methods included the Bruckner test and torchlight examination.

Results:

A total of 202 subjects were assessed in our study. Of them, 71 (35.1%) were diagnosed with emmetropia. Refractive errors for distance were reported in 120 (59.4%) attendants. Of them, 104 (51.4%) did not have any previous eye disease, 81 (77.88%) were unaware, and 23 (22.11%) were aware of their ocular disorder.

Conclusion:

The majority of attendants who did not have any ocular symptoms and also never underwent any eye examination were suffering from eye disease. We found that there was a high significance between attendant ocular symptoms (without previous examination) and awareness (P = 0.05).
Knowledge exchange seminar series – session 4: Patient expert training
Authors: Gudlavalleti Anirudh Gaurang , McGuire Hugh , Rasburn Mark
Published: October 2023

Introduction:

A second knowledge exchange seminar series was organised as a part of the collaborative project between NICE International and Indian health outcomes, public health and economics research centre (IHOPE) to develop and implement evidence-based clinical guidelines in India. The training of patient experts as a part of the committee is an important step in any committee’s development.

Aim:

To describe how IHOPE plans to provide training to patient representatives on its guideline committees.

Conclusion:

Continuous feedback from patient experts improves their experience of working in guideline committees and helps keep the training provided to all patient experts relevant and current.
SELF-CONCEPT OF WOMEN AND MEN IN THE PERIOD OF LATE ADULTHOOD
Authors: Parkhomenko Olga G.
Published: October 2023

The analysis of scientific literature testifies to the fact of demographic aging of the population. In Russia, the process of demographic aging is caused not only by the low birth rate, but also by the increase in people’s life expectancy. The problems of the psychological identity of elderly people have not yet been sufficiently studied. The results of the empirical study presented in the article show the peculiarities of the Self-concept and life-meaning orientations of elderly women and men, the specifics of their personal adaptation to new age-social roles. The factor analysis makes it possible to see which features of the Self-concept are primarily associated with the process of life rethinking in women and men in the period of late adulthood. The results of the study may be useful for social workers and psychologists working with elderly people.
INTRALINGUAL INTERFERENCE IN THE PROCESS OF STUDYING FOREIGN LANGUAGES: SOURCES AND CASES (ON THE BASIS OF THE ENGLISH LANGUAGE)
Authors: Zolotaya Elizaveta L.
Published: October 2023

This article is devoted to the analysis of intralingual interference cases shown by learners who study English as their first foreign language. The paper considers the main concepts and classifications related to the phenomenon of intralingual interference. The author also provides examples of intralingual interference obtained through pedagogical observation at the Foreign Languages Center for Children at Saint Petersburg State University.
PROFESSIONAL AND EMOTIONAL BURNOUT OF TEACHERS AS A MANIFESTATION OF THEIR EMOTIONAL INSTABILITY
Authors: Pisarevskaya Margarita A.
Published: October 2023

The article reveals the problem of professional and emotional burnout of teachers as a manifestation of their emotional instability. The author notes the spread of this phenomenon among the professional and pedagogical community, which is facilitated by a number of reasons. The great emotional intensity of teachers’ professional activity, non-standard pedagogical situations, responsibility and complexity of teachers’ professional work contributes to the development of emotional instability. The author claims that emotional instability is a consequence of professional burnout of teachers. Emotional stability of teachers is associated with their ability to resist emotional burnout. This article describes the results of an empirical study aimed to test the effectiveness of the training course developed by the author to correct emotional burnout of teachers. The study was conducted in 2023 on the basis of one of the educational organisations of Novorossiysk. To obtain the necessary information, the author selected appropriate research methods. The results of the study showed that 16 teachers had symptoms of emotional burnout in the resistance stage. The work has reduced the degree of tension of most of the symptoms of emotional burnout, which reduces their destructive effect on teachers’ psychological health and increases emotional stability.
PASAR IKAN BERSIH SUKADANA, KABUPATEN KAYONG UTARA
Authors: Khairul Muhammad , Khaliesh Hamdil , Kalsum Emilya
Published: October 2023

North Kayong Regency is in the fishing area in WPP 711 which is the cumulative management area of the Karimata Strait, Natuna Sea and South China Sea areas, which allows this district to have large production potential in the fisheries sector. The potential of the fisheries sector in the large North Kayong Regency has not been fully utilized optimally due to the low availability of facilities and infrastructure for handling catches. As the capital of a district that has high potential for fish production, Sukadana does not yet have adequate catch handling facilities, so it is necessary to have facilities for fishermen and consumers, especially for the people of North Kayong Regency. The design of the Sukadana Clean Fish Market, Kayong Utara Regency aims to facilitate both in the food and economic sectors for the people of North Kayong Regency. The method used is the glass box method, which goes through several stages starting from collecting data related to fish market issues, identifying problems in the fish market, then obtaining theories related to clean fish markets as fish market standards based on relevant regulations, formulating design concepts, conducting analysis , then make pre-design drawings and technical drawings (DED). Through the design concept of a hygienic fish market in Sukadana District, Kayong Utara Regency, a fish market combines traditional market systems and modern markets which is presented in an open stall and a closed stall. The fish market with this concept was created by considering the needs and habits of the surrounding community which functions as a forum or place for buying and selling transactions as well as a place for processing fish and seafood.
Thioimidate Solutions to Thioamide Problems during Peptide Synthesis
Authors: Byerly-Duke Jacob , Donovan Aaron , Sharma Krishna , Ibrahim Rida , VanVeller Brett
Published: October 2023

Thioamides have structural and chemical similarity to peptide bonds, and therefore offer valuable insights when probing peptide backbone interactions, including hydrogen bonding, stereoelectronic, and hydrophobicity effects. There is a perception that methods to install thioamides within peptides are sufficient, yet anecdotal reports indicate that many labs have sought to employ thioamides in a variety of studies but the results of many synthetic campaigns do not yield the intended products, leading researchers to abandon such projects and any information these structural probes would provide. We catalogue and provide evidence for the major pitfalls associated with current methods to synthesize thioamide-containing peptides during each stage of solid-phase peptide synthesis (SPPS), including (A) thioamide coupling, (B) peptide elongation, and (C) peptide cleavage from resin. We then demonstrate the utility of thioimidate protecting groups as a means to side-step each of these problematic synthetic difficulties. Our approach is generally applicable to all peptides and ultimately permits access to an important benchmark $\alpha$-helical peptide that had previously eluded synthesis and isolation. With the process of thionopeptide synthesis demystified, a broader range of researchers should find it easier to employ thioamides in the study of peptide-based biomolecules.
Constant-pH Simulations with the Polarizable Atomic Multipole AMOEBA Force Field
Authors: Thiel Andrew , Speranza Matthew , Jadhav Sanika , Stevens Lewis , Unruh Daniel , Ren Pengyu , Ponder Jay , Shen Jana , Schnieders Michael
Published: October 2023

Classical mechanical simulation of molecular models at constant pH is an advanced technique for studying conformational dynamics in the presence of proton titration which is critical to pharmaceutical design. The algorithms presented previously have been limited to fixed charge force fields. This work introduces the first constant pH molecular dynamics (CpHMD) algorithm compatible with multipolar electrostatics and polarizability. Additionally, our implementation in the open-source Force Field X software has the unique ability to handle titration state changes in crystalline systems, including flexible support for all 230 space groups. Evaluation of the constant pH AMOEBA model was performed on 11 crystal peptide systems that span the titrating amino acids Asp, Glu, His, Lys, and Cys. Accurate titration state predictions for these crystals, including for the coordination of Zn+2 by cysteines, demonstrates the promise of the method for constant pH molecular dynamics simulations of proteins in the context of pKa predictions, assessment of protein conformational ensembles, and for the calculation of protein-ligand binding affinity.
Kraft lignin-derived micro- and mesoporous nitrogen-doped carbon adsorbent for air and water purification
Authors: Tkachenko Oleg , Nikolaichuk Alina , Fihurka Nataliia , Backhaus Andreas , Zimmerman Julie B. , Strømme Maria , Budnyak Tetyana
Published: October 2023

The study presents a streamlined one-step process for producing highly porous, metal-free, N-doped activated carbon (N-AC) for CO2 capture and herbicide removal from simulated industrially polluted and real environmental systems. N-AC was prepared from kraft lignin - a carbon-rich and abundant by-product of the pulp industry, using nitric acid as the activator and urea as the N-dopant. The reported carbonization process under a nitrogen atmosphere renders a product with a high yield of 30% even at high temperatures up to 800 °C. The N-AC exhibited a substantial high N content (4–5 %), the presence of aliphatic and phenolic OH groups, and a notable absence of carboxylic groups, as confirmed by Fourier-transform infrared spectroscopy, X-ray photoelectron spectroscopy and Boehm’s titration. Scanning electron microscopy revealed the presence of mesopores with an average diameter of 3 nm. Porosity analysis indicated that micropores constituted the majority of the pore structure, with 86% of pores having diameters less than 0.6 nm. According to BET adsorption analysis, the developed porous structure of N-AC boasted a substantial specific surface area of 1000 m2 g−1. N-AC proved to be a promising adsorbent for air and water purification. Specifically, N-AC exhibited a strong affinity for CO2, with an adsorption capacity of 1.4 mmol g−1 at 0.15 bar, and 20 °C and it demonstrated the highest selectivity over N2 from the simulated flue gas system (27.3 mmol g−1 for 15:85 v:v CO2:N2 at 20 °C) among all previously reported nitrogen-dopped AC materials from kraft lignin. Moreover, N-AC displayed excellent reusability and efficient CO2 release, maintaining an adsorption capacity of 3.1 mmol g−1 (at 1 bar and 25 °C) over ten consecutive adsorption-desorption cycles, confirming N-AC as a useful material for CO2 storage and utilization. The unique cationic nature of N-AC enhanced the adsorption of herbicides in neutral and weakly basic environments, which is relevant for real waters. It exhibited an impressive adsorption capacity for the herbicide 2,4-dichlorophenoxyacetic acid (2,4-D) at 96 ± 6 mg g−1 under pH 6 and 25 °C according to the Langmuir-Freundlich model. Notably, N-AC preserves its high adsorption capacity towards 2,4-D from simulated groundwater and runoff from tomato greenhouse, while performance in real samples from Fyris river in Uppsala, Sweden, causes a decrease of only 4-5%. Owing to the one-step process, high yield, the annual abundance of kraft lignin, and the use of environmentally friendly activating agents, N-AC has substantial potential for large-scale industrial applications.
Catalyst and Medium Control over Rebound Pathways in Manganese-Catalyzed Methylenic C-H Bond Oxidation
Authors: Galeotti Marco , Bietti Massimo , Costas Miquel
Published: October 2023

The C(sp3)-H bond oxygenation of a variety of cyclopropane containing hydrocarbons with hydrogen peroxide catalyzed by manganese complexes containing aminopyridine tetradentate ligands were carried out. Oxidations were performed in 1,1,1,3,3,3-hexafluoro-2-propanol (HFIP) and 2,2,2-trifluoroethanol (TFE) using different manganese catalysts and carboxylic acid co-ligands, where steric and electronic properties were systematically modified. Functionalization selectively occurs at the most activated C-H bonds that are - to cyclopropane, providing access to carboxylate- or 2,2,2-trifluoroethanolate transfer products, with no competition from the generally dominant hydroxylation reaction. The formation of mixtures of unrearranged and rearranged esters (oxidation in HFIP in the presence of a carboxylic acid) and ethers (oxidation in TFE) with full control over diastereoselectivity was observed, confirming the involvement of delocalized cationic intermediates in these transformations. Despite such a complex mechanistic scenario, by fine tuning of catalyst and carboxylic acid sterics and electronics and leveraging on the relative contribution of cationic pathways to the reaction mechanism, control over product chemoselectivity could be systematically achieved. Taken together, the results reported herein provide powerful catalytic tools to rationally manipulate ligand transfer pathways in C-H oxidations of cyclopropane containing hydrocarbons, delivering novel products in good yields and, in some cases, outstanding selectivities, expanding the available toolbox for the development of synthetically useful C-H functionalization procedures.
Discovering a Herbicide Terminator: The Role of Metals in Eliminating Glyphosate by Metal-Organic Frameworks
Authors: Stylianou Kyriakos , Chiu Nan Chieh , Lessard Jacob , Nyela Musa Emmanuel , Lancaster Logan , Wheeler Clara , Krueger Taylor , Chen Cheng , Gallagher Trenton , Nord Makenzie , Huang Hongliang , Cheong Paul Ha-Yeon , Fang Chong
Published: October 2023

The impact of metals within a family of isostructural metal-organic frameworks (MOFs) on the adsorption and photodegradation of the herbicide glyphosate (GP) is presented in this study. Four MOFs, namely Sc-TBAPy, Al-TBAPy, Y-TBAPy, and Fe-TBAPy (TBAPy: 1,3,6,8-tetrakis(p-benzoic acid)pyrene), were characterized and evaluated for their ability to remediate GP from water. Among these materials, Sc-TBAPy demonstrates superior performance in both the adsorption and degradation of GP. Upon light irradiation for 5 min, Sc-TBAPy completely degrades 100% of GP in a 1.5 mM solution. Femtosecond transient absorption spectroscopy reveals that Sc-TBAPy exhibits enhanced charge transfer character compared to the other MOFs, as well as suppressed formation of emissive excimers that could impede photocatalysis. This finding was further supported by hydrogen evolution half-reaction (HER) experiments, which demonstrated Sc-TBAPy’s superior catalytic activity for water splitting. In addition to its faster adsorption and more efficient photodegradation of GP, Sc-TBAPy also exhibits selective oxidation of GP, avoiding the formation of toxic aminomethylphosphonic acid observed with the other M3+-TBAPy MOFs. To investigate the selectivity observed with Sc-TBAPy, electron spin resonance, depleted oxygen conditions, and solvent exchange with D2O were employed to elucidate the role of different reactive oxygen species on GP photodegradation. The findings indicate that singlet oxygen (1O2) plays a critical role in the selective photodegradation pathway achieved by Sc-TBAPy. Introduction
Educational technologies for children about parasitic diseases: an integrative review
Authors: Silva Jaira dos Santos , Freitas Daniela Reis Joaquim de
Published: October 2023

Introduction: Parasitic diseases have been causing serious public health problems around the world, especially in developing countries, with children being considered a more vulnerable group. This study aimed to identify educational technologies developed for or aimed at children about parasitic diseases in the scientific literature. Outlining: This is an integrative review, carried out in the following databases: MEDLINE, via PubMed; Embase; Web of Science; SCOPUS (Elsevier); LILACS and CINAHL. The population, interest, context strategy was used, combined with controlled and uncontrolled descriptors and the Boolean operators AND and OR. The analysis of the studies occurred in a descriptive way. Two categories emerged: digital educational technologies developed for or aimed at children about parasitic diseases and non-digital educational technologies developed for or aimed at children about parasitic diseases. Results: Eleven studies were included. Digital technologies were identified, such as cartoons, videos, and PowerPoint presentations, as well as non digital technologies, such as comic books, leaflets, board games and printed booklets. Educational technologies developed in school environments and/or in the community were found. The parasitic diseases covered were intestinal ones, the visceral leishmaniasis, malaria, Chagas disease, lymphatic filariasis and schistosomiasis mansoni. Implications: Digital and non-digital educational technologies have proven to be motivational, attractive, and complementary technological resources that contribute to children's active learning.
Pengembangan Sistem Isyarat Kunci Komunikasi Sosial Bagi Peserta Didik Multi Disabilities With Visual Impairment
Authors: Oktavianti Rossea Nur , Sudarto Zaini , Budiyanto Budiyanto
Published: October 2023

Permasalahan utama peserta didik MDVI yakni pada aspek berkomunikasi khususnya dalam mengungkapkan kebutuhan dasar sehari-hari. Tidak semua dapat memahami apa yang sedang diinginkan anak MDVI, sehingga orang tua selalu mendampingi putranya di sekolah, karena mereka sedikit banyak memahami isyarat/clue komunikasi anaknya. Tujuan dari penelitian ini untuk menghasilkan produk berupa desain cara atau strategi komunikasi sosial untuk pemenuhan dalam mengungkapkan kebutuhan dasar MDVI dengan merujuk pada hal yang sudah dikenali dan disenangi anak berupa isyarat kunci kebutuhan dasar (makan, minum, tidur, berpakaian, toileting). Penelitian ini menggunakan desain pengembangan ADDIE dari Branch 2010 yang dimodifikasi hanya dibatasi pada tahap Pengembangan (development). Teknik pengumpulan data meliputi hasil observasi, hasil wawancara dan teknik validasi yang dilakukan oleh ahli materi dan ahli desain. Untuk mengetahui bahwa produk ini sesuai dan layak dengan melihat hasil analisis skor instrumen validasi ahli.  Dari data uji validasi ahli, mendapatkan skor persentase 82,14% dari ahli materi, untuk kesesuaian konsep kebutuhan dasar dan komunikasi sosial pada model sistem isyarat kunci komunikasi sosial dan skor 85,71 dari ahli desain yakni, kesesuaian desain model sistem isyarat kunci komunikasi sosial isyarat kunci untuk diimpelemntasikan dalam menemukan isyarat kunci anak MDVI. Hasil penelitian menunjukkan bahwa temuan sistem isyarat kunci komunikasi sosial ini layak digunakan untuk menemukan cara anak MDVI dalam berkomunikasi khususnya dalam mengungkapkan kebutuhan dasar sehari-hari yang ditunjukkan dalam bentuk respon gestur, aktivitas, verbal dan campuran.
Kata Kunci : Isyarat Kunci, Komunikasi Sosial, Tunanetra MDVI
Pemberdayaan Atlit Paralimpik Dalam Bidang Fotografi
Authors: Beny, S.Pd., M.Pd. Acep Ovel Novari , Firman Nadella Putri , Chasanah Annadyah
Published: October 2023

Kondisi perekonomian atlit paralimpik pada masa pensiun masih menunjukkan keprihatinan, hingga saat ini banyak yang mengalami kesulitan dalam segi ekonomi sehingga tergolong kedalam ekonomi menengah kebawah. Melihat dari permasalahan tersebut dirancanglah pemberdayaan SDM Fotografi atlit paralimpik Jawa Timur. Pemberdayaan ini bertujuan untuk meningkatkan softskill atlit paralimpik jawa timur dalam bidang fotografi hingga dapat mengembangkan usaha dalam bidang fotografi. Pemberdayaan SDM bidang fotografi ini dilaksanakan dengan 3 tahapan utama antara lain Persiapan, Pelaksanaan, dan Penutup. Kegiatan ini melibatkan Tim PSLD UNESA sebagai penggagas dan perancang program, NPC Kab. Sidoarjo sebagai fasilitator atlit paralimpik Jawa Timur, dan Pertamina Foundation sebagai fasilitator kegiatan pemberdayaan. Luaran dari pemberdayaan ini adalah publikasi artikel ilmiah, peningkatan pemahaman, pemodalan usaha bagi pelaksana usaha, dan produk jasa. Pemberdayaan disimpulkan dapat meningkatkan kemampuan dalam bidang fotografi, serta menjadi wadah pengembangan diri bagi atlit paralimpik lainnya turut serta dalam mengembangkan softskill pada berbagai bidang.
Kata Kunci: Pemberdayaan, Fotografi, Atlit Paralimpik
Pengembangan Panduan Intervensi Dini Pada Anak Dengan Gangguan Spektrum Autisme Usia Sekolah Berbantuan Learning Management System Bagi Orang Tua
Authors: Dewi Karina Wahyu , Purbaningrum Endang , Budayasa I Ketut
Published: October 2023

Penelitian ini mengembangkan Panduan Intervensi Dini pada Anak dengan Gangguan Spektrum Autisme Usia Sekolah menggunakan Sistem Manajemen Pembelajaran (LMS) sebagai sarana pengembangan dan pengiriman materi secara online kepada orang tua. Metode penelitian yang digunakan adalah Riset dan Pengembangan (R&D) dengan model 4D, yaitu define, design, develop, dan disseminate. Produk yang dihasilkan adalah panduan dengan bantuan LMS dan Petunjuk Pengguna. Validasi dilakukan oleh ahli materi dan ahli media, yang menyimpulkan bahwa produk layak digunakan dengan skor 88,75% oleh ahli materi dan 97% oleh ahli media.. Hasil uji kepraktisan menunjukkan kemudahan penggunaan panduan dengan bantuan LMS oleh empat orang tua. Uji keefektifan menunjukkan peningkatan dengan skor rata-rata 91% pemahaman orang tua dan kemampuan komunikasi anak-anak mereka yang mengalami gangguan spektrum autisme. Dari hasil penelitian ini, dapat disimpulkan bahwa Panduan Intervensi Dini pada Anak dengan Gangguan Spektrum Autisme Usia Sekolah berbantuan LMS praktis dan mudah digunakan. Panduan ini dapat meningkatkan pemahaman orang tua mengenai intervensi dini pada anak-anak autis dan juga dapat meningkatkan kemampuan komunikasi anak-anak dengan gangguan spektrum autisme. Produk ini juga layak digunakan sebagai alat pengembangan materi pendidikan online.
Kata Kunci: intervensi dini, learning management system, google sites, autis
Pengembangan Buku Panduan Percakapan Bahasa Fungsional Pada Moda Transportasi Untuk Anak Disabiitas Rungu
Authors: Novialassafitri Sibi Dyah , Masitoh Siti , Purbaningrum Endang
Published: October 2023

Penelitian ini bertujuan untuk menghasilkan produk berupa buku panduan serta mendeskripsikan kelayakan, kepraktisan  Buku Panduan Percakapan Bahasa Fungsional Pada Moda Transportasi Untuk Anak Disabilitas Rungu. Penelitian ini menggunakan metode dengan pendekatan Research and Development ( R & D ) dengan mengadaptasi model 4D dari Thiagarajan 1974. Penelitian ini hanya sampai pada tahap development. Teknik analisis data menggunakan skala likert yang memiliki lima skor penilaian dan dirata-rata setiap butir pertanyaan. Uji validasi dilakukan oleh ahli materi dan ahli media. Dari data uji validasi ahli, mendapatkan skor persentase 78%  dari ahli materi dan 98% dari ahli media.Sedangkan uji kepraktisan oleh ahli praktisi (guru kelas V) memperoleh 88% berada pada kategori baik. Kemudian, rata-rata hasil uji kepraktisan peningkatan pemahaman 6 siswa disabilitas rungu setelah diberikan buku panduan dan mempraktikannya memperoleh 90%.Hal ini menunjukkan bahwa buku panduan praktis dan untuk meningkatkan kemampuan berkomunikasi siswa disabilitas rungu tentang moda transportasi. Dari hasil tersebut, dapat disimpulkan bahwa buku Panduan Percakapan Bahasa Fungsional Pada Moda Transportasi Untuk Anak Disabilitas Rungu praktis dan layak digunakan untuk pembelajaran siswa disabilitas rungu.Kata Kunci: percakapan bahasa fungsional, disabilitas rungu, buku panduan, transportasi
Pengembangan Panduan Parenting Self Care Untuk Anak Autistic Spectrum Disorder Berbasis Aplikasi Mobile Learning
Authors: Ash Siddieqy Nur Ramadhani , Sujarwanto Sujarwanto , Widajati Wiwik
Published: October 2023

Panduan  self care untuk anak autistic spectrum disorder berbasis aplikasi mobile learning  sebagai sarana pengembangan panduan  self care untuk anak autistic spectrum disorder. Penelitian ini bertujuan untuk mengembangkan spesifikasi Produk panduan  self care untuk anak autistic spectrum disorder berbasis aplikasi mobile learning dengan : (1) menguji kevalidan atau kelayakan produk panduan  self care untuk anak autistic spectrum disorder berbasis aplikasi mobile learning, (2) dan kepraktisan produk panduan parenting self care untuk anak autistic spectrum disorder berbasis aplikasi mobile learning. Dalam penelitian ini, bila ditinjau dari tahapan penelitian menggunakan metode penelitian Research and Development (R & D)  dengan mengadaptasi  model 4D yaitu define, desighn, develop, dan disseminate. Penelitian ini menggunakan tiga tahapan define, design, dan develop. dengan teknik pengumpulan data dengan kuisioner, dan teknik analisis data menggunakan penghitungan skor rata-rata. Uji validasi dilakukan oleh ahli media dan ahli materi. Uji validitas ahli media menyimpulkan bahwa produk memperoleh 100% berada pada kategori sangat layak. Sedangkan, uji validitas materi memperoleh 88% berada pada kategori sangat layak.  Hasil uji kepraktisan dari 4 responden mendapatkan hasil rata-rata 87% sehingga dapat disimpulkan bahwa pengembangan panduan  self care untuk anak autistic spectrum disorder berbasis aplikasi mobile learning layak dan mudah digunakan oleh orang tua.
Katakunci: self care, mobile learning, autistic spectrum disorder
Investments in the Regions as a Factor of Russia’s Economic Growth
Authors: Allenykh M. A. , Dakhnovskaya E. A. , Osepyan V. R.
Published: October 2023

Investing in the economy of the Russian Federation as a whole and in its regions in particular is a task of paramount importance because the well-being of both the state itself and its citizens will depend on its proper execution. This determines the relevance of the research topic. Investments in the regions are aimed at increasing the regional product and production volumes, mastering new activities, and developing the existing material and technical base. The subject of this study is the investment climate in certain Russian regions. The purpose of the study is to analyze investments in Russia and its individual regions and assess their dynamics, development trends and state policy to improve the investment climate. Investments in the regions will help eliminate the uneven development of the regions and turn depressed subjects into donor entities. The scientific novelty lies in the analysis of the investment climate of the Russian Federation and the factors influencing the volume of investments in the regions. The article presents the current state of the investment climate in the two regions of Russia. A modern interpretation of investments is given. Two regions of Russia — Kaluga and Kaliningrad — are considered as examples of actively developing investment regions. The prospects for investment activity and possible problems due to the imposed sanctions are noted. As part of the study, the authors used methods for analyzing statistical data and official documents. Based on the results of the analysis, it was revealed that despite the high investment potential of the regions, many economic indicators have a negative tendency. It was concluded that improving the investment climate as well as active state participation will allow Russia to achieve completely different results of economic growth in the long term.
Los desafíos de la gestión del cuidado de los profesionales de enfermería
Authors: Farfán Vélez Leonella Carolina , Andrade Pizarro Lisbeth Madelayne , Briones Morales Carlos Alfredo , Briones Macías Carlos Elías , Flores Medina Bryan Steveen , Ferrín García Ricardo Jair , Solórzano Zambrano Gloria Elizabeth , Villavicencio Macías Reina Yadira , Zamora Pazmiño Leisberth Iván , Donoso Palomeque Myriam Susana , Mera Fernández Kethy María
Published: October 2023

La enfermería ha sido considerada desde sus inicios como una profesión individualista, vinculada al papel de la mujer y a su rol de cuidadora en el seno familiar (etapa doméstica), evolucionando hacia otro más relacionado con la vocación y simplificando los cuidados a la oración, coincidiendo con la ganancia de fuerza por parte de la Iglesia (etapa vocacional). Con la disgregación de la Iglesia y el poder, se produce la entrada de la etapa técnica, centrándose la salud en la idea actual y apareciendo las primeras personas con mínimas nociones para la administración de tratamientos o la realización de pruebas. Dentro de esta etapa, aparecen personajes de referencia para la gestión como lo son Florence Nightingale, quien fue destinada como enfermera en la Guerra de Crimea (1853-1856). Durante este periodo de conflicto, dedicó su tiempo libre a la realización de sus escritos, conocidos como notas de enfermería, en donde dejó de manifiesto la necesidad de mantener unas condiciones mínimas en los hospitales, y en concreto en los hospitales de campaña. También consagro parte de su vida al estudio de la dirección y el liderazgo. Por último, la edad contemporánea da paso a la profesionalización de la enfermería, a la aparición de un mayor número de técnicas y un trabajo más colaborativo con un equipo multidisciplinar y nuevos campos de actuación junto con el asistencial: docencia, gestión e investigación, surgiendo así la etapa profesional.
The Impact of School Management Misconceptions on Student Encouragement of Student Acceptance in Primary Schools
Authors: Soedjono Soedjono
Published: October 2023

The phenomenon of schools closing or being merged seems to be accepted by the public, but internally it is one of the failures of school management in maintaining the continuity of education. This research aims to explore school strategies to restore public trust through improving the quality of education. The methods used are the critical method, dialectical method, and scholastic method. This research is included in library research. The author tries to find data, and theories related to the issues raised in various literature or references that the author finds and then compares them using the method mentioned above. The research results show that management misconceptions are caused by various deficiencies ranging from lack of understanding to low managerial competence of school principals, which has an impact on the low quality of output, resulting in low public enthusiasm for the school. The efforts made by the school are expected to be comprehensive, both internal and external, including, 1) strengthening the learning community in the school. This community can be used as an effort to strengthen the competency of all human resources in the school, starting from the principal, teachers, and education staff. ; 2) creating a comfortable school ecosystem, comfortable not only for students but also for teachers and educational staff at the school; 3) collaboration with people and society, an effort that is no less important than the others, because this effort is like a double-edged sword, the context is to work together to improve the process and understanding of the quality measures of educational outcomes.
Kognitywne badania nad religią a antropologia kulturowa
Authors: Czeremski Maciej
Published: October 2023

Cognitive science of religion (CSR) is an interdisciplinary research project focusing on the cognitive foundations of religion. The aim of this article is to discuss the specificity of CSR and demonstrate that, although it is part of cognitive science, it can also be seen as an anthropological paradigm in its own right. I argue that such a view can be supported by highlighting the importance of cultural anthropology for the SCR genesis (especially the role of anthropological theories and the resulting research methods, the involvement of anthropologists in the emergence of the new paradigm) and stressing the way in which contemporary anthropology benefits from theories formulated within CSR, the debates they generate and inter-institutional collaborations. Thus, I wish to highlight the dual nature of CSR as part and parcel of both cognitive science and contemporary psychological anthropology.
Etnografia afektywnych poruszeń: coaching i neoliberalna psyche
Authors: Mokrzan Michał
Published: October 2023

The article seeks to defamiliarize coaching practices based on the premises of positive psy- chology that were the focus of the author’s inquiry during ethnographic research among the Polish community of professional coaches and their clients: managers, entrepreneurs and university teachers. The author argues that coaching practices equip individuals with tools to cope with the social and personal risks associated with living conditions of late-capitalism. These practices are also a space within which we fase the circulation of affects and the power of desires that support capitalist regimes of productivity and, consequently, produce a neoliberal psyche (neoliberal type of subjectivity). In this paper, the author aims to answer the following questions: how do people participating in a coaching process govern themselves (construct, negotiate or contest their own self) by means of affective movements? What is the persuasive dimension of the affective work on self undertaken by coachees that results in subjectification and/or objectification along the lines of neoliberal rationality? And finally: how is the affective-rhetorical process of embodying the neoliberal type of governance manifested in coaching? The answers to these questions have been developed based on the findings of affect theory and rhetoric culture theory.