bluuebunny/crossref_metadata_2025 huggingface dataset:
Dyke intrusions along the south coast of Disko
Authors: Pedersen A.K
Published: June 2021

The south and south-west coast of Disko from Mellemfjord to Godhavn provides a more than 70 km long section through the early Tertiary plateau basalts of West Greenland. It forms the south-westernmost on-shore part of a large lava plateau known to extend far off-shore (Park et al., 1971; Denham, 1974; Clarke, 1975). This paper reports briefly the results of a week's reconnaissance, where dyke intrusions along the entire coast and in the fjords, from Godhavn to Eqaluit (Nordre Laksebugt) were investigated. Similar observations from Eqaluit to Mellemfjord are also reported. The purpose of the reconnaissance was to obtain information on the magmatic evolution of rocks younger than the exposed lavas, to search for native iron bearing intrusions of possibie economic importance and to investigate the dyke intensity and intrusion pattern. The area has been investigated by Giesecke (1823), Rink (1853), Steenstrup (1882, 1883, 1900), Krueger (1928a, b), Drever & Livingstone (1948), Munck & Noe-Nygaard (1957), Deutch & Kristjansson (1974) and Fundal (1975) but apart from the surroundings of Godhavn, the information is very scarce. To the west of Godhavn, the native iron bearing dyke of Uivfaq has been the subject of numerous studies [see bibliographies in Bøggild (1953), Vaasjoki (1965), Pauly (1969) and Fundal (1975)]. This occurrence will not be mentioned further.
Stratigraphical and sedimentological studies of Triassic rocks in central East Greenland
Authors: Clemmensen L.B
Published: June 2021

The present study of Triassic rocks in Jameson Land and Scoresby Land and on Traill Ø (fig. 21) is a continuation of the field investigation initiated in 1975 (Clemmensen & Andreasen, 1976). The Danish Natural Science Research Council (SNF) provides funds for the investigation in progress. The purpose of this note is to present a new lithostratigraphical subdivision of the Triassic rocks (fig. 22) and to interpret the depositional environments of the stratigraphic units.
Erosional unconformity at the base of marine Lower Triassic at Wegener Halvø, central East Greenland
Authors: Birkenmajer K
Published: June 2021

The Permian-Triassic boundary in East Greenland has been studied mainly in the areas of Kap Stosch (Nielsen, 1935; Teichert & Kummel, 1973) and Wegener Halvø (Triimpy, 1961; Grasmiick & Triimpy, 1%9), and to alesser extent in western Scoresby Land (AelIen, in Triimpy, 1%1; Perch-Nielsen et al., 1972, 1974). According to Nielsen (1935) the boundary is not recognisable in the westernmost exposures at Kap Stosch where the lowermost Triassic Glyptophiceras triviale Zone was found. Further to the east the boundary is marked by a sharp change in facies from limy or shaly (Upper Permian) to sandy (Lower Triassic) deposits, the G. triviale Zone is missing, and locally a minor conglomerate appears at the base of the Triassic.
The Portfjeld Formation (?Early Cambrian) of eastern North Greenland
Authors: O'Connor B
Published: June 2021

The Portfjeld Formation (Jepsen, 1971) was mapped (map 1) during the 1978 field season across the so-called Hagen Fjord Arch (Dawes, 1976), through portions of the South Peary Land - Vildtland Basin and the Hagen Fjord - Danmark Fjord Basin (fig. 6). The beds are flat lying or dip gently to the north on the western side of the area, with gentle dips to the east along Danmark Fjord. The Portfjeld Formation is characterized by well bedded, grey or buff coloured dolomites which form prominent cliffs above the Inuiteq Sø Formation, the Morænesø Formation and its lateral equivalents, or the Fyns Sø Formation. A typical Portfjeld Formation succession is summarized in fig. 7 by the section measured to the west of Øvre Midsommersø (section 7, fig. 6). This section includes several good marker horizons which have been noted previously by several authors (Jepsen, 1971; Haller, 1971; Troelsen, 1949, 1956). These marker beds and the horizons in between are described briefly here.
A reconnaissance geochemical survey in the Proterozoic–Phanerozoic platform succession of the Peary Land region, North Greenland
Authors: Ghisler M , Henriksen N , Steenfelt A , Stendal H
Published: June 2021

A regional geochemical reconnaissance survey based on stream sediments was an integral part of the systematic geological mapping of eastern North Greenland in 1978. The purpose was to provide information for an evaluation of the mineral potential and to obtain general geochemical data. A total of 448 stream sediment samples were collected, representing a wide geographic spread. The distribution of sample localities is shown on fig. 28 and the stratigraphical distribution is shown on fig. 29. All participating geologists and their assistants have contributed to the sampling programme.
A summary of lithology and structure within the Agto map sheet (67 V1 Nord), Nagssugtoqidian mobile belt, West Greenland
Authors: Olesen N.Ø , Korstgård J.A , Sørensen K
Published: June 2021

Geological mapping within the Agto map sheet began in 1966 and continued to 1969 under the supervision of Bondesen (1966, 1970a, b). In this period about half the map sheet was completed. Work on the remaining part of the map sheet was resumed in 1975 and mapping was completed in 1978 (Olesen & Sørensen, 1976; Korstgård & Olesen, 1978). This note gives a summary of rock types and structures encountered during the mapping and fig. 1 presents the major geological features of the map sheet. A fuller description will be published together with the map.
Continued 1:500 000 reconnaissance mapping in the Precambrian of the Sukkertoppen region, southern West Greenland
Authors: Allaart J.H , Friend C.R.L , Hall R.P , Jensen S.B , Roberts I.W.N
Published: June 2021

The reconnaissance mapping programme for the 1:500000 map sheet Frederikshåb Isblink - Søndre Strømfjord (62°30'-66°45'N), in the Godthåb-Sukkertoppen region that started in 1976 (Allaart et al., 1977), was continued in 1977. This summer's activity was concentrated in the areas between the inner part of Fiskefjord and Taserssuaq, from Taserssuaq to north of Majorqaq and from Søndre Isortoq to Evighedsfjord (fig. 19). Between Fiskefjord and Søndre Isortoq detailed mapping has been carried out by geologists of Kryolitselskabet Øresund A/S during the summers of 1965-1976. The coastal areas have been investigated previously by GGU geologists (Berthelsen, 1960; Noe-Nygaard & Ramberg, 1961). The mapping team of five geologists, supported by two Bell G3 helicopters and by the GGU motor cutter F. Johnstrup, operated from a base camp at the head of the fjord Kangerdluarssuk, 30 km north-east of Sukkertoppen. The reconnaissance mapping programme will be completed in 1978, when the area north of Evighedsfjord as far as latitude 66°45'N will be mapped.
Geological, geochemical and ecological research in the Ilímaussaq region, South Greenland
Authors: Rose-Hansen J , Sørensen H
Published: June 2021

In 1977 field work was concerned with the lujavrites and kakortokites of the south-eastern part of the Ilimaussaq alkaline intrusion (see Andersen & Bohse, this report), pegmatites and veins within the intrusion, the Narssaq intrusion situated to the west of the Ilimaussaq intrusion, and the environmental geochemistry and the ecology of the Narssaq region. Preliminary results of the field work and of some of the laboratory investigations are reported below. It should also be mentioned that a diamond drilling programme was carried out in the uraniferous rocks of the Kvanefjeld area in the northern part of the Ilimaussaq intrusion (see Nyegaard, this report).
Cambro–Ordovician rocks of C. H. Ostenfeld Nunatak, northern East Greenland
Authors: Frykman P
Published: June 2021

More than 3000 m of Cambro-Ordovician carbonates on C. H. Ostenfeld Nunatak are assigned to the Hyolithus Creek, Dolomite Point, Antiklinalbugt, Cape Weber, Narwhale Sound and Heim Bjerge Formations. The great thickness ofthe Heim Bjerge Formation suggests that the highest beds of the Cambro-Ordovician sequence on the nunatak may be the youngest Lower Palaeozoic rocks known from the East Greenland part ofthe Caledonides. The carbonates are faulted in contact with Precambrian sediments, and unconformably overlain by Devonian conglomerate.
Structural and stratigraphic framework of the North Greenland fold belt in Johannes V. Jensen Land, Peary Land
Authors: Dawes P.R , Soper N.J
Published: June 2021

Structural and stratigraphic detaiIs collected during reconnaissance fjeld work in northern Peary Land in 1969 are presented to substantiate the rather general accounts of the North Greenland fold belt hitherto published. The structural detail, largely in the form of graphic profiles sketched in the fieid, is referred to a structural frarnework in which three main deformation phases are recognised. The fold belt displays a roughly E-W zonation based on the progressive northerly increasing intensity of deformation and metamorphic effects that culminate along the northern coast in amphibolite-facies mineral assemblages in complexly folded schist lithologies. It is stressed that, while the conspicuous structural character of the fold belt is its northerly vergence seen particularly in the northernmost part, the detailed structural make-up of the fold belt is complex. Fold style and vergence vary considerably and the southern margin of the fold belt, autochthonous with respect to the platform, is characterised by south-verging folds. Some stratigraphical data is presented particularly from the Lower Palaeozoic sequence at the southern part of the fold belt that iIIustrates the basinal clastic facies at the sheIf-basin margin.
Field work on Precambrian anorthosite and contact rocks, Smithson Bjerge, Inglefield Bredning, North-West Greenland
Authors: Nutman A.P
Published: June 2021

This report gives an account of geological investigations and 1:25000 scale mapping of Precambrian rocks of Smithson Bjerge, at the head of Inglefield Bredning, about 150 km north-east of Thule Air Base. Previous work on this area was restricted to a few days of reconnaissance work in 1971 and several helicopter landings in 1975 (Dawes, 1972, and personal communication, 1978). Table 1 gives the principle geological eveJ;lts of the area and results of the mapping are given in outline in fig. 8.
Palynological studies offshore West Greenland with preliminary results from the Kangâmiut-1 well
Authors: Croxton C.A
Published: June 2021

During the summers of 1976 and 1977 a total of five wells were drilled offshore West Greenland (Henderson, 1978). GGU received samples of cuttings from all the wells while drilling was in progress and at a later date received the remnants of sidewall core material. Palynologieal preparations have been made from cuttings of all five wells at approximately 30 m intervals. Preparation of sidewall core samples is now in progress. To date the total number of preparations made of offshore material is of the order of 500, representing the last three years' investigations.
Rb-Sr isochron ages from east Milne Land, Scoresby Sund, East Greenland
Authors: Hansen B.T , Tembusch H
Published: June 2021

A prominent NNE-SSW trending fault in central Scoresby Sund, separates the eastern part of Milne Land geologicaIly from the rest of the island. This east Milne Land fauIt block, comprises metasediments bounded by a variety of post-kinematic intrusions in which three major plutonic rock types are found. Field investigations indicate the oldest plutonic rock to be a granodiorite, followed by a coarse-grained mafie, quartz syenite, and the youngest bodies to be of granitie composition. In the southern part a large area is covered by Mesozoic sediments whieh eross the fault-line without displacement. Locally, outliers of Tertiary plateau basalts rest on the Mesozoie rocks (fig. 33). The geology has been outlined by Henriksen & Higgins (1971, 1973) and preliminary age determinations were published by Hansen et al. (1972) and Hansen & Steiger (1976). This more extensive study deals with Rb-Sr whole-roek and mineral analyses on samples from two post-kinematic intrusions and from the metasediments in the northern area.
A Rb-Sr whole rock age of 55±7 m.y. from the Nualik plutonic centre, East Greenland
Authors: Rex D.C , Gledhill A.R , Bridgwater D , Myers J.S
Published: June 2021

The Nualik plutonic centre has not been described since it was discovered and briefly mentioned by Wager (1934, p. 40). It was revisited in 1977 during reconnaissance mapping of the coast between Angmagssalik and Kangerdlugssuaq (Bridgwater et al., 1978); the outline of the plutonic centre was mapped (fig. 37) and samples were collected for this study.
Radiometric ages of Tertiary salic intrusions near Kong Oscars Fjord, East Greenland
Authors: Rex D.C , Gledhill A.R , Brooks C.K , Steenfelt A
Published: June 2021

As part of current geochronological studies of the Tertiary igneous province of East Greenland, samples from three subvolcanic complexes around Kong Oscars Fjord: Werner Bjerge, Kap Simpson, and Kap Parry (fig. 39) have been dated using Rb-Sr and K-Ar methods.
REMOVAL OF METHYLENE BLUE FROM WATER BY ELECTROCOAGULATION
Authors: Vinh Nguyễn Đình , Trang Vũ Thị
Published: June 2021

Bài báo này nghiên cứu quá trình loại bỏ xanh metylen khỏi nước bằng quá trình keo tụ điện hóa. Các thông số như vật liệu điện cực, mật độ dòng điện và pH của dung dịch có ảnh hưởng đến quá trình xử lý được nghiên cứu chi tiết. Kết quả cho thấy cặp điện cực Fe(anôt)-Al(catôt) là cặp điện cực phù hợp nhất cho quá trình xử lý xanh metylen. Mật độ dòng điện có ảnh hưởng đáng kể đến hiệu suất xử lý. Cường độ dòng điện tối ưu cho quá trình ứng dụng trong thực tế để lọai bỏ xanh metylen là 70 A/m2. Hiệu suất xử lý cũng phụ thuộc rõ rệt vào pH ban đầu của dung dịch. Tại pH = 7.0, hơn 99% xanh metylen được loại bỏ sau 40 phút. Các kết quả trong nghiên cứu này cho thấy keo tụ điện hóa là một phương pháp có nhiều tiềm năng để ứng dụng vào việc loại bỏ chất màu hữu cơ trong nước.
NGHIÊN CỨU SỰ TƯƠNG QUAN GIỮA HÀM PHÂN BỐ XUYÊN TÂM VÀ PHÂN BỐ GÓC LIÊN KẾT TRONG HỆ Mg2SiO4 RẮN
Authors: Kiên Phạm Hữu , Lĩnh Nguyễn Hồng , Lịch Dương Thị , Ngọc Ngô Tuấn , Hương Đặng Thị Thu , Thùy Trang Giáp Thị
Published: June 2021

Trong bài báo này, đặc trưng hình học của các đa diện SiOx và MgOn trong hệ Mg2SiO4 rắn theo áp suất khác nhau được mô phỏng bằng phương pháp động lực học phân tử. Cấu trúc của hệ Mg2SiO4 rắn được phân tích thông qua hàm phân bố xuyên tâm cặp và phân bố góc liên kết. Kết quả phân tích cho thấy có mối tương quan chặt chẽ giữa hàm phân bố xuyên tâm cặp Si-Si, Mg-Mg và phân bố góc liên kết Si-O-Si, Mg-O-Mg tương ứng. Sự thay đổi đặc trưng của hàm phân bố xuyên tâm cặp Si-Si, Mg-Mg theo áp suất cũng được thảo luận chi tiết.
KHẢO SÁT KHẢ NĂNG KHÁNG OXY HÓA VÀ KHÁNG KHUẨN CỦA CÂY MUỒNG TRÂU VÀ MAI DƯƠNG TẠI KIÊN GIANG
Authors: Yến Huỳnh Kim , Mến Trần Thanh , Tuân Nguyễn Trọng , Tâm Nguyễn Thành , Lan Huỳnh Thị Cẩm , Linh Phạm Thị Khánh , Trân Trương Thị Tú
Published: June 2021

Nghiên cứu được thực hiện nhằm đánh giá hoạt tính kháng oxy hóa và kháng khuẩn gây bệnh trên thủy sản của hai loài thực vật thu tại tỉnh Kiên Giang, Việt Nam. Khả năng kháng oxy hóa được xác định bằng phương pháp DPPH, ABTS+, RP và TAA in vitro. Kết quả cho thấy, cao chiết ethanol từ lá của cây Mai dương thể hiện hoạt tính kháng oxy hóa với giá trị IC50 lần lượt là 67,12 µg/mL; 39,22µg/mL; 32,16 µg/mL và 71,86 µg/mL. Tương tự, cao chiết Muồng trâu có giá trị IC50 tương ứng 357,19 µg/mL; 40,39 µg/mL; 331,03 µg/mL và 119,59 µg/mL. Hàm lượng polyphenol tổng và flavonoid của cao chiết cây Muồng trâu được xác định lần lượt là 203,57 mg GAE/g; 46,31 mg QE/g. Tương tự, cao chiết Mai dương có hàm lượng tương ứng là 306,08 mg GAE/g; 38,71 mg QE/g. Hoạt tính kháng khuẩn được khảo sát bằng phương pháp khuyếch tán trên đĩa thạch với 4 dòng vi khuẩn gây bệnh trên thủy sản. Kết quả cho thấy cao chiết Mai dương thể hiện hoạt tính kháng khuẩn tốt đối với 4 chủng vi khuẩnAeromonas dhakensis, Aeromonas hydrophila Edwardsiella ictaluri,  Streptococcus agalactiae. Từ kết quả nghiên cứu cho thấy, Mai dương là một dược liệu tiềm năng chứa nhiều các hợp chất kháng oxy hóa và kháng khuẩn.
NGHIÊN CỨU ỨNG DỤNG QUY TRÌNH CÔNG NGHỆ XỬ LÝ NƯỚC THẢI CỦA QUÁ TRÌNH LÀM GIÀU VÀ NẤU LUYỆN THIẾC
Authors: Thảo Đỗ Phương
Published: June 2021

Ảnh hưởng của các loại xúc tác tới hiệu quả xử lý nước thải của quá trình làm giàu và nấu luyện thiếc tại Công ty Trách nhiệm hữu hạn MTV Mỏ và Luyện kim Thái Nguyên được trình bày trong nghiên cứu này. Các phương pháp phân tích được sử dụng để đánh giá hiệu quả xử lý gồm có phổ hấp thụ nguyên tử AAS, quang phổ phát xạ nguyên tử AES, máy phân tích tổng lượng cacbon hữu cơ. Kết quả nghiên cứu cho thấy, sự kết hợp của vật liệu xúc tác quang hóa Al/Al2O3/TiO2-Ag với hệ xúc tác (FeSO4 10% + H2O2 30%) hoặc hệ xúc tác (nano Feo+ H2O2 30%) đều cho hiệu quả xử lý nước thải đạt tiêu chuẩn xả thải theo quy chuẩn kỹ thuật quốc gia về nước thải công nghiệp QCVN 40:2011/BTNMT. Điều kiện xử lý chất thải hữu cơ khó phân hủy với cả hai hệ xúc tác được đề xuất là pH ≤ 2 và thời gian 8 giờ. Trong khi điều kiện xử lý hóa chất dư và kim loại nặng được đề xuất là  pH = 9 và thời gian 120 phút với hệ (FeSO4 10% + H2O2 30%) và 60 phút với hệ (nano Feo+ H2O2 30%).
The Importance of Technology to the View of the Qur'an for Studying Natural Sciences
Authors: Leli  , Sunarya Po Abas , Lutfiani Ninda , Lestari Santoso Nuke Puji , Ajeng Toyibah Restu
Published: June 2021

Islam advances its people to spread science and technology. According to Muslims who believe in the Koran, learning to develop science and technology is an attribute of their faith. Those who are knowledgeable have clearly been shown that they will attain invaluable rewards in the last day. In view of the present current science that can be seen from the unprecedented investment particularly for the characteristic, physical and clinical sciences to expand the considerable advancement in people. In science that depends on the administration of logical, experimental or skeptic perceptions to get ready comprehensive and manageable answers for worldwide ecological science, financial matters and basic individuals have genuinely vanished. This initial attempt to use the restless Westerners was according to the philosophers' view of reunifying science and the ethics of science from a spiritual worldview. We acknowledge that if scholars, organizational technology, technologists, creative and scientific institutions always pay attention to natural events from positivism, naturalist, modernist, empirical, agnostic or theistic philosophical assumptions that describe different branches from secular views to modern science will continue to participate critically. modern cemetery. As strict individuals, we change the viewpoint of the real world, nature and life dependent on the regulation of Tauhid (assertion of indisputably the unity of God as Creator, Ruler and Sustainer of such exists). Such world information is the Qur'an which is articulated like an elective information on the mainstream world, subsequently, It is the ideal opportunity for earnest researchers and goal logical sentiment, particularly youthful science understudies and Muslim researchers, to do the worldview change that is so required in the investigation of regular wonders. We perceive that the unmistakable goal to human advancement and the planetary emergency lies in the reshaping of the Tawheed idea of the Cosmos, Nature and Man as the mystical establishment of the normal sciences.
PENGGUNAAN APLIKASI SEBAGAI MEDIA E-LEARNING REMAJA DI KARANG TARUNA
Authors: Yulistyanti Dwi , Farkhatin Naely , Mustari Dewi
Published: June 2021

ABSTRAK Saat pademi in,i pembelajaran harus tetap dilakukan walaupun tidak di langsungkan di kelas, tetapi dengan pembelajaran yang bersifat online. Pengabdian masyarakat kali ini bertujuan untuk memberikan pengetahuan kepada para Remaja mengenai Aplikasi media E-Learning yang sering digunakan di sekolah dan bisa memilih Aplikasi media pembelajaan yang efektif digunakan dalam E-Learning. Penggunaan Aplikasi (whastapp, zoom, google meet) sebagai media E-Learning ini sudah tidak asing lagi dikalangan remaja di dalam proses belajar mengajar. Tim pelaksana yang berperan sebagai tutor memberikan pengetahuan dan sekaligus melakukan pendampingan pada peserta pelatihan untuk menguasai materi pelatihan. Hal ini memungkinkan para remaja untuk menguasai materi dengan sekaligus melakukan praktik dengan pendampingan instruktur. 8 dari 10 remaja yang mengikuti pelatihan memilih menggunakan whatsapp dengan mempertimbangkan masalah kuota yang dimiliki sehingga pembelajaran bisa tetap berjalan dengan segala keterbatasan terutama masalah biaya pembelian kuota. ABSTRACTDuring this period, learning must still be carried out even though it is not carried out directly in class, but through online learning. This time, community service aims to provide knowledge to teenagers about E-Learning media applications that are often used in schools and can choose learning media applications that are effectively used in E-Learning. The use of applications (whastapp, zoom, google meet) as an E-Learning medium is no stranger to teenagers in the teaching and learning process. The implementation team, which acts as a tutor, provides knowledge and at the same time provides assistance to training participants to master the training material. This allows the youth to master the material while practicing with the instructor's assistance. 8 out of 10 teenagers who participated in the training chose to use WhatsApp by considering the quota problem they had so that learning could continue with all limitations, especially the problem of purchasing a quota.
ВИВЧЕННЯ ВПЛИВУ ВНУТРІШНЬОУТРОБНОЇ ГІПОКСІЇ І КАРІЄСОГЕННОГО РАЦІОНУ НА СТАН ЗУБОЩЕЛЕПНОЇ СИСТЕМИ І ТКАНИН РОТОВОЇ ПОРОЖНИНИ ЩУРІВ
Authors: Іванов В.С. , Шнайдер С.А. , Дєньга О.В. , Ткаченко Є.К.
Published: June 2021

Мета. Вивчення впливу внутрішньоутробної тканинної гіпоксії і карієсогенного раціону потомст-ва цих щурів на стан їх зубощелепної системи і тка-нин ротової порожнини.Матеріали та методи. Об'єктами досліджень слу-жили 43 білих щурів лінії Вістар. Щурам-самкам імовірно з 10 по 19 дні вагітності відтворювали тканинну гіпоксію введенням в/ч нітриту натрію в дозі 10 мг / кг маси тіла щурів. Тривалість проведення досліду склала 30 днів.Результати досліджень. Гіпоксія і її поєднання з карієсогенним раціоном викликала значні зміни в по-казниках сироватки крові, зубощелепної системи і тканин пародонта щурів, що свідчило про розвиток в них запальних явищ, порушеннях метаболізму міжклітинноого матриксу сполучної тканини, зру-шень метаболічних маркерів, пов'язаних з нестачею кисню, резорбції кісткової тканини пародонту.
ХАРАКТЕРИСТИКА ЗМІН МІКРОФЛОРИ ПАРОДОНТАЛЬНИХ КИШЕНЬ ПІСЛЯ КОМПЛЕКСНОГО ЛІКУВАННЯ ТЮТЮНОЗАЛЕЖНИХ ПАЦІЄНТІВ З ХРОНІЧНИМ ГЕНЕРАЛІЗОВАНИМ ПАРОДОНТИТОМ НА ТЛІ ХРОНІЧНОГО ГІПЕРАЦИДНОГО ГАСТРИТУ
Authors: Золотухіна О.Л. , Романова Ю.Г. , Шнайдер С.А.
Published: June 2021

На сьогоднішній день запально-дистрофічні захворю-вання пародонта, які розвиваються на тлі факторів ризику та супутньої соматичної патології, залиша-ються актуальною невирішеною проблемою сучасної стоматології.Мета роботи. Охарактеризувати зміни мікрофлори пародонтальних кишень після комплексного лікування тютюнозалежних пацієнтів з хронічним генералізо-ваним пародонтитом на тлі хронічного гіперацидно-го гастриту.Матеріали та методи. Було обстежено 90 пацієн-тів (чоловіків і жінок) віком від 25 до 44 років, які бу-ли розподілені на 3 групи: перша група – 48 пацієнтів, хворих на хронічний генералізований пародонтит (ХГП) на тлі хронічного гіперацидного гастриту (ХГГ), асоційованого з Helicobacter pylori, зі стажем тютюнопаління 5-7 років і кількістю викурених цига-рок від 15 до 20 на добу; друга група – 22 пацієнта, які хворі на ХГП та ХГГ, асоційований з Helicobacter pylori, але без шкідливої звички; третя група – конт-рольна, складалася з 20 здорових осіб.Пацієнти-курці були рандомно розподілені на дві під-групи в залежності від запропонованої схеми лікуван-ня: пацієнтам першої підгрупи (1.1) була застосована базова терапія ХГП та запропонований лікувально-профілактичний комплекс (ЛПК) (процедури ультра-фонофорезу з розробленим гелем «Апісан», пробіоти-чний препарат місцевого застосування – БіоГая Про-Дентіс та ангіопротекторний препарат – Детра-лекс); пацієнтам другої підгрупи (1.2) застосовували базову терапію захворювань пародонта та процедури ультрафонофорезу з плацебо. З метою оцінки мікро-біоценозу пародонтальних і ясенних кишень було про-ведено молекулярно-генетичне дослідження кількісно-го визначення пародонтопатогенів та якісного ви-значення орального Helicobacter pylori.Результати дослідження. Застосування лікувально-профілактичного комплексу у тютюнозалежних хво-рих та пацієнтів без шкідливої звички з ХГП та ХГГ, асоційованого з Helicobacter pylori, показало позитив-ну кількісну та видову редукцію пародонтопатоген-них мікроорганізмів, а також зменшення поширенос-ті оральної інфекції Helicobacter pylori у даної кате-горії хворих.Висновки. Отримані результати ПЛР-аналізу після лікування дозволили встановити ефективність ЛПК у тютюнозалежних пацієнтів та пацієнтів, які не па-лять, хворих на ХГП початкового, I ступеня на тлі кислотозалежних захворювань шлунку. Запропонова-ний ЛПК продемонстрував елімінаційні властивості щодо пародонтопатогенних бактерій та орального Helicobacter pylori, що дозволяє нам рекомендувати ЛПК для використання в комплексному лікуванні ХГП на тлі факторів ризику.
Determining factors for knowledge management, organizational learning and intellectual capital in the Jalisco public sector
Authors: Huerta-Chávez Irma Alicia , Muro-Martínez José Manuel , Figueroa-Ochoa Edgar Benjamín
Published: June 2021

Knowledge as the most valuable resource of the organization, takes relevance in the current knowledge society. Thus, in the public sector, the preponderant need for the appropriation of knowledge as part of organizational learning and the generation of intellectual capital, through knowledge management, stands out. In this context, the objectives of this research focus on identifying the necessary factors for the measurement of Knowledge Management, Organizational Learning and Intellectual Capital in the public sector of Jalisco, in order to have an instrument supported theoretically and verified by means of the present empirical test, as well as the generation of a contribution to the state of the art in the social economic-administrative sciences. The scales used are from Rodriguez-Ponce (2007), Castañeda and Fernandez (2007), and Chahal and Bakshi (2015), appropriate to the Mexican public context. Through a cross-sectional study and a simple random probability sampling of 305 employees of the Jalisco public sector of social assistance, the results were obtained that allowed the identification of nine factors for the explanation of these variables, in addition to that the instrument showed a reliability index adequate to statistical parameters.
Diagnosis on competitiveness indicators of micro-enterprises in the textile and clothing industry in Cajeme, Mexico
Authors: Ruiz-Perez Roberto , Millanes-Moreno María Dolores , Vázquez-Jimenez Imelda Lorena , Valenzuela-Reynaga Rodolfo
Published: June 2021

Objective. Establish a diagnosis of the current situation of the textile and clothing industry through external and internal competitiveness variables to determine best practices that facilitate investors' decision-making.

Methodology. The study has two approaches: the qualitative one through the measurement of the perceptions of the entrepreneurs and the quantitative one through the measurement of the results obtained. The research is exploratory, since it works on knowledge gaps that have different results depending on the context; It is descriptive because specific results for micro-enterprises are shown. The research is non-experimental, since there is no control over the variables. Use descriptive statistics to explain the results.

Contribution. Within the variables of competitiveness with respect to the environment, it was found that 61% of entrepreneurs do not know the price of their main competitors' products, 60% decided not to distribute flyers or physical advertisements, 41% of microentrepreneurs do not study supply trends. Future research can analyze the effects of the COVID19 pandemic on the performance of organizations
New Data-driven Analysis and Policies to Regulate Commerce and Tourism: The Examples of Barcelona and Madrid
Authors:   300.000 Km/s, Santamaria-Varas Mar , Martinez-Diez Pablo
Published: June 2021

The regulation of economic activity is a question of the utmost relevance in urban planning as urbanism meants to support coexistence of citizens necessities while preserving the health of the commercial economic fabric. In this context, the model of diversity embodied by the city of Barcelona (paradigm of other European cities where commercial and leisure activities play a fundamental role in constructing the social, civic and economic values) is under discussion from the urban and political perspective. The saturation of public access activities, food retailers and tourist services -consequence of previous boosting liberal policies- is affecting the habitability and the quality of life of the residents. Using the new land-use plan of Ciutat Vella (Barcelona, Spain, 2018) as a case study, we intend to frame the regulation of public access and commercial activities in an international context, explain how this particular type of plan works and discuss the circumstances of its implementation.
Oyster Hack
Authors:   James Madison University, Tickle Evelyn
Published: June 2021

There is a state of emergency in the USA- catastrophic coastal erosion, rising sea levels at the rate of one-eighth of an inch per year and poor water quality. Oysters can help. Oysters filter the water, removing toxins. Oyster reefs are living infra-structures that protect coastlines from storms and tidal surges. But…many of the world’s existing oyster reefs are functionally impaired. The Chesapeake Bay is dying. Untreated chemical run-off and human waste is creating ‘Dead Zones’ where there is no oxygen to support marine life. Much of Hurricane Sandy’s damage to New York City could have been prevented. In the early 1800’s the Harbor was lined with living oyster reefs. Now, these are dead or dying, fragile and vulnerable. Miami is flooded on a regular basis reports Miami Herald. Our oyster reefs must be revived or rebuilt- they will help. Walls are not the answer. 14% of US coastal cities have massive sea-walls already. National Geographic reports that by 2100 one-third of our coastal cities will be protected by walls, that cost billions of dollars and will not provide protection from the most severe storms. I believe in the power of the oyster. The oyster is an engineer- its reefs and shells work together as a “system of systems” to protect our waters and coastlines. Without them we are sunk, literally, no matter how many engineered systems we humans try to substitute and pay billions of dollars to implement.
Positioning Urban Neighborhoods for Prosperity
Authors:   University of Wisconsin-Milwaukee, Zell Mo
Published: June 2021

Globally, financial and cultural pressures continue to contribute to localized inequalities. These growing disparities generated by real estate speculation and migrations tend to intensify rather than abate a sense of inequality and the undoing of communities. In Milwaukee, however, the problem is the opposite. Gentrification due to real estate speculations do not exist in the same degree. Instead, systemic poverty contributes to the disenfranchisement of black and brown populations. Empty storefronts in neighborhoods hit hard by poverty are not being replaced with high-end condos, but rather they simply remain empty. This paper details the efforts to ameliorate not only the physical attributes of vacancy through changing capital flows but also to give agency to voices from the community.
Symbiotic Urbanism: Looking Beyond Sustainability
Authors:   New York City College of Technology, Chin Ting
Published: June 2021

Given the inherent ecological damage associated with post-industrial sites, their remediation offers an opportunity to apply the concept of symbiotic urbanism, a type of urban development that not only prevents ecological degradation, but also restores the natural environment while concurrently benefitting adjacent communities and economies, to their rehabilitation. Analogous to symbiotic urbanism, definitions of regenerative urban development and regenerative cities capture the notion of urban development that goes beyond preventing environmental damage to also encompass the replenishment of natural resources, but few case studies of how the entirety of the idea can be implemented exist. In contrast to commonly referenced examples of regenerative urban development this paper will discuss an application of symbiotic urbanism that offers a proposal for the comprehensive rehabilitation of a post-industrial site. The proposal uses the site’s industrial legacy as inspiration for entering a new era of production that engages in the research and development of innovative technologies that simultaneously remediate existing environmental degradation while stimulating new economies and opportunities and reconnecting communities to long-abandoned places.
Design of a discrete сosine transformation processor for image compression systems on a losless-to-lossy circuit
Authors: Kliuchenia V. V.
Published: June 2021

Today, mobile multimedia systems that use the H.261 / 3/4/5, MPEG-1/2/4 and JPEG standards for encoding / decoding video, audio and images are widely spread [1–4]. The core of these standards is the discrete cosine  transform  (DCT)  of  I,  II,  III  ...  VIII  types  [DCT].  Wide support  in  a  huge  number  of  multimedia applications of the JPEG format by circuitry and software solutions and the need for image coding according to the  L2L  scheme  determines  the  relevance  of  the  problem  of  creating  a  decorrelated  transformation  based  on DCT and methods for rapid prototyping of processors for computing an integer DCT on programmable systems on a FPGA chip. At the same time, such characteristics as structural regularity, modularity, high computational parallelism,  low  latency  and  power  consumption  are  taken  into  account.  Direct  and  inverse  transformation should be carried out according to the “whole-to-whole” processing scheme with preservation of the perfective reconstruction  of  the  original  image  (the  coefficients  are  represented  by  integer  or  binary  rational  numbers; the number of multiplication operations is minimal, if possible, they are excluded from the algorithm). The wellknown  integer  DCTs  (BinDCT,  IntDCT)  do  not  give  a  complete  reversible  bit  to  bit  conversion.  To  encode an image  according  to  the  L2L  scheme,  the  decorrelated  transform must be reversible and implemented in integer  arithmetic,  i. e.  the  conversion  would  follow  an  “integer-to-integer”  processing  scheme  with  a minimum  number  of  rounding  operations  affecting  the  compactness of  energy  in  equivalent  conversion subbands. This article shows how, on the basis of integer forward and inverse DCTs, to create a new universal architecture of decorrelated transform on FPGAs for transformational image coding systems that operate on the principle of “lossless-to-lossy” (L2L), and to obtain the best experimental results for objective and subjective performance compared to comparable compression systems.
Example of internal function for Sponge scheme built on the basis of the generalized AES design methodology
Authors: Ospanov R. M. , Seitkulov Ye. N. , Yergaliyeva B. B. , Sisenov N. M.
Published: June 2021

The purpose of this article is to construct an internal function underlying the “Sponge” scheme for constructing  cryptographic  hash  functions.  An  internal  function in  the  “Sponge”  scheme  is  a  fixed-length transformation  or  permutation  that  operates  on  a  fixed  number  of  bits  that  make  up  the  internal  state  of  the function. There are various constructive approaches to functiondesign. The most common approach is to use a permutation based on a symmetric block encryption algorithm with constants as the key. This article builds an internal  function  using  the  generalized  AES  design  methodology. This  methodology  makes  it  easy  to  design block  ciphers  to  encrypt  large  blocks  of  plaintext  with  small  components,  representing  the  processed  data as  multidimensional  arrays.  The  internal  function  is  a  block  cipher  that  processes  2048  bits,  represented as  a  9-dimensional  array  of  512  4-bit  elements  with  size  2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2.  Each  round of encryption  consists  of  three  transformations  (S-blocks,  linear  transformation,  and  permutation),  similar  to the three round transformations of AES SubBytes, MixColumns, and ShiftRows. The constructed function can be used as an internal function in the modified “Sponge” schemefor constructing cryptographic hash functions.
How To Mismanage Organisations: A Lawyer's Perspective
Authors: Moens Gabriël A
Published: June 2021

Objective The purpose of this paper is to promote and to enhance sound management practices in organisations.

Methodology/Technique - In particular, this paper identifies four interrelated management practices which, in my experience, constitute 'mismanagement': (i) the appointment of managers to their level of incompetence (the Peter Principle), which in turn may lead to occupational stress and low staff morale, (ii) the appointment of employees who are deemed to be less 'intelligent' than, or 'inferior' to, the appointers, (iii) the centralisation of resources, services and decision-making by relevant organisations, arguably to improve efficiency and to achieve cost effectiveness, and (iv) constant restructuring of organisations and associated change management.

Findings - This paper focuses on actions or practices by senior management which may potentially result in the mismanagement of their organisations.

Novelty - It is not unusual for employees to allege that the organisations for which they work are mismanaged. Even if these allegations are unsupported, the fact that they are raised regularly justifies an examination of how organisations may be mismanaged.

Type of Paper: Review

Keywords: Peter Principle, hiring practices, centralisation of resources, restructuring, change management
Comparative Study Dynamics of Psychology of Pencak Silat Groups (Iks.Pi Kera Sakti, Persaudaraan Setia Hati Terate, Dan Pagarnusa)
Authors: Muzakky Imam , Novitasari Dwi Umi , Hamidah Siti
Published: June 2021

Indonesia as a country that offers a wide range of diversity offers its own uniqueness. But unfortunately the diversity it also has the potential for conflict ( Rahardjo , 2010) . Not only the conflict between cultures and groups, as happened in intercollegiate martial arts such as pagarnusa, PSHT and Kerasakti.

Objective The purpose of this study to determine the level of aggressiveness, collective pride and tolerance in three martial arts college , this is one of the factors of conflict is high aggressiveness, collective pride and a low level of tolerance.

Methodology/Technique The study involved 30 members pagarnusa , 30 members and 30 members kerasakti PSHT . Research methods with quantitative approach. Findings – The findings of this study are a group of college kerasakti have the highest tolerance, low aggression and collective pride being. PSHT has a high level of aggressiveness being and collective tolerance pride being, while the pagarnusa Group aggressiveness levels that are low tolerance level and collective pride high.

Findings The findings of this study are a group of college kerasakti have the highest tolerance, low aggression and collective pride being. PSHT has a high level of aggressiveness being and collective tolerance pride being, while the pagarnusa Group aggressiveness levels that are low tolerance level and collective pride high.

Type of Paper Empirical paper

Keywords: Martial Arts, Aggressiveness, Tolerance , Collective Pride
Social Media Usage among University Students: A Study on Selfie and Its Impacts
Authors: Tajuddin Jaslina Mohd , Hassan Nor Azlili , Ahmad Rahilah
Published: June 2021

Objective This study examines the impacts of selfie on university students.Media convergence is more than simply a technological shift. Convergence alters the relationship between existing technologies, industries, markets, genres and audiences. 'Selfie' as defined by the Oxford (2013) is a photograph that one has taken of oneself, typically via the smartphone and uploaded to social media website. The term is relatively new to our vernacular however the phenomenon is not an entirely new one. In fact, it has become the "Word of the Year" in 2013. Selfie is a result of technological convergence where it's integrated two or more devices into one platform.

Methodology/Technique Two variables have been used to measure impacts; positive and negative impacts. A questionnaire was developed based on previous literatures and a total of 187 respondents participated in this study.

Findings The findings disclosed that there are positive impacts of selfie for both genders whereby respondents believe that selfie can increase one's perception and confidence. It is also found that negative impacts for both genders in the areas of wasting time and editing photos before posting to social media.

Type of Paper Empirical paper

Keywords: Social Media, Selfie, Impacts, University Students
Non-financial Compensation as Determinant of Job Retention
Authors: Abdullah Dayang Nailul Munna Abg , Salleh Nor Fadzilah
Published: June 2021

Objective- This study was conducted to identify the relationship between non-financial compensation and job retention. The non-financial compensation elements are recognition, job enrichment and pay equity.

Methodology/Technique- A total of 131 respondents from Jabatan Penjara Simpang Renggam, Johor were chosen as a sample using simple random sampling method. A survey questionnaire was used as a research instrument to collect the data from respondents.

Findings - The results from Pearson correlation analysis revealed that there were significant relationship between non-financial compensation elements, namely recognition, job enrichment, pay equity and job retention. Pay equity was identified as the dominant factor that influences job retention.

Novelty - This study was carried out to find out the variable that makes the strongest unique contribution to explain the job retention using multiple regression analysis. The organization should put more concern on the non-financial compensation when designing the pay structure to help organization retaining their employees.

Type of Paper - Empirical paper

Keywords - Job Enrichment, Pay Equity and Job Retention.
A Conceptual Framework for Understanding Academics Commercialization Decision at Malaysian Research Universities
Authors: Othman Hafizul , Abdullah Rosni , Zakaria Nasriah
Published: June 2021

Objective- – This paper seeks to explore the heterogeneity of academic personal attributes that influence their entrepreneurial decisions and proposes a unique window of understanding the diversity of their personal attributes towards their commercialization approaches

Methodology/Technique This research adopts Grounded Theory Methodology (GTM) of Straussian approach particularly the constructivist-interpretivist epistemology with extension to multiple case studies. Theoretical sampling is used to select a total of 42 academics of ICT faculties from five Malaysian research universities (RUs). Semi-structured interviews are used to elicit information in relation to their research and commercialization activities.

Findings Based on interviewees' transcripts and their Curriculum Vitae (CV), we inductively develop a conceptual framework to explain the phenomenon of how academics choose their commercialization approaches.

Novelty - This paper is expected to give a new inside into the existing academic entrepreneurship literature. To the practitioners, it helps them to better understand the heterogeneity of academics and therefore should facilitate them to nurture such commercialization efforts.

Type of Paper Empirical

Keywords: Academic entrepreneurship; Technology transfer; Commercialization; Malaysian university; Personal attributes.
Malay Children Verbal Reception towards Contextual Features in Fast Food Advertisements
Authors: Tajuddin Jaslina Mohd , Mohaiadin Jamaludin
Published: June 2021

Objective This study examines the relationship between Malay children verbal reception and contextual features in fast food advertisements.

Methodology/Technique There are four items have been used to measure verbal reception and 26 items to measure contextual features. Structured questionnaire was developed based on previous literatures and a total of 50 pre-school children participated in this study.

Findings The findings disclosed that there is a positive correlation exists between verbal receptions and rewarding, imitation and humour and negative correlation between verbal reception, modelling and realism contextual features.

Type of Paper Empirical paper

Keywords: Verbal Reception, Contextual Features, Children
Intellectual Capital Reporting: Evidence from Malaysian Companies
Authors: Bakar Robiah Abu , Ishak Rokiah , Kamardin Hasnah
Published: June 2021

Objective- This study aims to examine the extent, nature and form of IC disclosure in the annual reports of 70 largest Malaysian companies listed in Bursa Malaysia based on market capitalization in year 2006.

Methodology/Technique -The study adopts classification of IC disclosure by Huang et al. (2007) with three broad IC categories namely human capital, structural capital and relational capital in forty-five items. Content analysis was used to collect the IC data in the annual reports.

This paper contributes to the understanding about the importance of food allergy awareness among public.
Findings - Results show that the disclosure covers a wide range of IC items. The pattern of IC disclosure tends to focus more on items in the relational capital and human capital, while internal capital is reported the least. The five top favourable IC disclosures are three items from relational capital which are growth in business or service volume, followed by society's image of the company and market demand for products/services. Another two items are leadership qualities of managers and employee work-related knowledge from human capital theme. The least favourable IC disclosures are length of time for product design development, life cycle of product, key employee turnover, employee loyalty and employee job satisfaction.

Novelty - Findings of this study help users to understand which IC resources are considered as value drivers to companies.

Type of Paper Empirical paper

Keywords: , IC reporting; human capital; internal capital; external capital.