bluuebunny/crossref_metadata_2025_split huggingface dataset:
Laboratory experiments in ocean alkalinity enhancement research
Authors: Iglesias-Rodríguez Maria D. , Rickaby Rosalind E. M. , Singh Arvind , Gately James A. 
Published: November 2023

Abstract. Recent concern about the consequences of continuing increases in atmospheric CO2 as a key heat-trapping agent (Wuebbles et al., 2017; Masson-Delmotte et al., 2021) has prompted ocean experts to come together to discuss how to provide science-based solutions. Ocean alkalinity enhancement (OAE) is being considered not only as an ocean carbon dioxide removal (CDR) approach but also as a potential way to mitigate ocean acidification. Over the last 2 decades, inter-laboratory comparisons have proven valuable in evaluating the reliability of methodologies associated with sampling and analysis of carbonate chemistry parameters, which have been routinely used in ocean acidification research. Given the complexity of processes and mechanisms related to ecosystem responses to OAE, consolidating protocols to ensure compatibility across studies is fundamental for synthesis and upscaling analysis. This chapter provides an overview of best practice in OAE laboratory experimentation and facilitates awareness of the importance of applying standardized methods to promote data re-use, inter-lab comparisons, meta-analysis and transparency. This chapter provides the reader with the tools to (1) identify the criteria to achieve the best laboratory practice and experimental design, (2) provide guidance on the selection of response variables for various purposes (physiological, biogeochemical, ecological, evolutionary) for inter-lab comparisons, (3) offer recommendation for a minimum set of variables that should be sampled and propose additional variables critical for different types of synthesis and upscaling, and (4) identify protocols for standardized measurements of response variables. Key recommendations include ensuring reproducibility through appropriate experimental design and replication, assessing alkalinity thresholds for secondary precipitates for each experimental approach and condition, using recommended targets of alkalinity (3000–4000 µmol kg−1) and levels exceeding these concentrations to mimic responses at the site of deployment/non-equilibrium and to use intermediate alkalinity levels to identify potential nonlinear responses, and establishing the appropriate experimental design to address questions at specific levels of organization (chemical, physiological, molecular) and assuming different scenarios (e.g., mimicking impacts at the site of deployment in a non-equilibrated system versus steady-state scenarios in an equilibrated system).
Modelling considerations for research on ocean alkalinity enhancement (OAE)
Authors: Fennel Katja , Long Matthew C. , Algar Christopher , Carter Brendan , Keller David , Laurent Arnaud , Mattern Jann Paul , Musgrave Ruth , Oschlies Andreas , Ostiguy Josiane , Palter Jaime B. , Whitt Daniel B. 
Published: November 2023

Abstract. The deliberate increase in ocean alkalinity (referred to as ocean alkalinity enhancement, or OAE) has been proposed as a method for removing CO2 from the atmosphere. Before OAE can be implemented safely, efficiently, and at scale several research questions have to be addressed, including (1) which alkaline feedstocks are best suited and the doses in which they can be added safely, (2) how net carbon uptake can be measured and verified, and (3) what the potential ecosystem impacts are. These research questions cannot be addressed by direct observation alone but will require skilful and fit-for-purpose models. This article provides an overview of the most relevant modelling tools, including turbulence-, regional-, and global-scale biogeochemical models and techniques including approaches for model validation, data assimilation, and uncertainty estimation. Typical biogeochemical model assumptions and their limitations are discussed in the context of OAE research, which leads to an identification of further development needs to make models more applicable to OAE research questions. A description of typical steps in model validation is followed by proposed minimum criteria for what constitutes a model that is fit for its intended purpose. After providing an overview of approaches for sound integration of models and observations via data assimilation, the application of observing system simulation experiments (OSSEs) for observing system design is described within the context of OAE research. Criteria for model validation and intercomparison studies are presented. The article concludes with a summary of recommendations and potential pitfalls to be avoided.
Website Khasiat Tanaman Herbal pada Dinas Kesehatan Kota Pagar Alam
Authors: Risnaini Masdalipa  , Endang Etriyanti  
Published: November 2023

Penelitian tentang Website Khasiat Tanaman Herbal Pada Dinas Kesehatan Kota Pagar Alam telah dilaksanakan dengan tujuan merancang dan membangun sebuah website khasiat tanaman herbal pada Dinas Kesehatan Kota Pagar Alam yang dapat menyajikan informasi tentang tanaman herbal berupa: nama tanaman, nama ilmiah, gambar, deskripsi, manfaat serta cara penggunaan tanaman agar dapat dijadikan sebagai obat oleh masyarakat atau pengunjung. Website ini dirancang dengan pemodelan UML (Unified Modelling Language. Metode Pengembangan Sistem yang digunakan dalam merancang dan membangun website ini adalah metode waterfall dengan tahapan-tahapan: Analisis Kebutuhan, Desain Sistem, Coding dan Testing, Penerapan dan Pemeliharaan. Dengan adanya website khasiat tanaman herbal pada Dinas Kesehatan Kota Pagar Alam sehingga dapat memudahkan Dinas Kesehatan dalam memberikan informasi, dan pengolahan data kepada masyarakat dalam penyampaian informasi tentang tanaman herbal dan memudahkan staf pegawai Dinas Kesehatan dalam memberikan laporan kepada Kepala Dinas tentang tanaman herbal. Hasil dari penelitian adalah adanya Website khasiat tanaman herbal pada Dinas Kesehatan Kota Pagar Alam.
Seleksi Calon Panitia Pemungutan Suara Dengan Menggunakan Metode Analitycal Hierarchy Process
Authors: Deni Apriadi, Afiarini  
Published: November 2023

Untuk menyelenggarakan pemilu dan pemilihan serentak memerlukan sumber daya yang berintegritas. Untuk mendapatkan penyelenggara pemilu khususnya Panitia Pemungutan Suara (PPS) yang berintegritas, diperlukan sistem informasi yang dapat membantu dalam seleksi. Dalam proses seleksi PPS yang dilakukan oleh komisi pemilihan umum kabupaten/kota masih memerlukan waktu yang cukup lama, dikarenakan banyaknya peserta seleksi, dan masih terdapat unsur subyektifitas dalam penentuan hasil akhir dari seleksi sehingga terjadi konflik antar sesama perserta seleksi. Dalam seleksi PPS terdapat kriteria penilaian yaitu tes wawancara, tes tertulis, administrasi, kesehatan, pendidikan dan usia. Berdasarkan proses perhitungan dengan metode AHP maka didapat hasil akhir dari proses seleksi PPS yaitu Rangking pertama Salamatun Hilal 27.93%, kedua Dwi Anton Setiawan 16.00%, ketiga Asep Nurwahid 15.29%, keempat Riki Aji Pambudi 14.75%, kelima Eko Saputra 13.52% dan keenam Sukarti 12.52%. Dan yang di rekomendasi lulus peringkat satu sampai peringkat tiga yaitu Salamatun Hilal, Dwi Anton Setiawan dan Asep Nurwahid
SISTEM PENJAGA AKREDITASI UNGGUL (SIGAUL) UNTUK MENDUKUNG PERENCANAAN STRATEGIS AKREDITASI FAKULTAS ILMU KOMPUTER
Authors: Trisnapradika Gustina Alfa , Saraswati Galuh Wilujeng , Saputra Filmada Ocky , Pramono Renjiro Azhar , Mahendra Bagas Aditya , Gumelar Rizky Syah 
Published: November 2023

Fakultas Ilmu Komputer (FIK) memiliki jumlah mahasiswa aktif terbesar di Universitas Dian Nuswantoro yaitu sebesar 7104 mahasiswa dan tercatat 707 mahasiswa telah selesai mengikuti MBKM di semester genap tahun ajaran 2022/2023. Angka ini bukanlah hal yang mudah untuk ditangani secara manual, maka perlu adanya sistem yang terintegrasi untuk mengelola MBKM di tingkat fakultas. Sistem yang dibangun diberi nama SIGAUL atau Sistem Penjaga Akreditasi Unggul. Selain akan membantu pengarsipan digital juga akan dapat membantu pihak fakultas untuk mengukur nilai kecukupan akreditasi. Metode yang digunakan dalam penelitian ini adalah metode pengembangan sistem Extreme Programming yang memiliki memiliki 4 tahap yaitu planning (analisis kebutuhan sistem), design (perancangan usecase dan user interface), pengkodingan (VueJS dan Laravel) serta pengujian sistem. Metode ini lebih sederhana sehingga dapat mendukung tercapainya luaran yang ditargetkan. Adapun luaran yang dicapai dalam penelitian ini adalah sistem bernama SIGAUL, yang akan mempermudah kinerja Koordinator Kemahasiswaan FIK, tim LPM, juga para Kepala Program Studi dalam mewadahi mahasiswa yang berkeinginan untuk mengambil kegiatan MBKM, serta memudahkan fakultas dalam mengukur poin-poin penunjang akreditasi sehingga dapat mencapai tujuan yaitu FIK tetap dapat menjaga akreditasi Unggul dengan baik.
NEW GEOLOGICAL AND STRATIGRAPHICAL DATA AND DISCOVERY OF LOWER ORDOVICIAN ACRITARCHS IN THE SAN VITO SANDSTONE OF THE GENN'ARGIOLAS UNIT (SARRABUS, SOUTHEASTERN SARDINIA)
Authors: BARCA SEBASTIANO , DEL RIO MYRIAM , PITTAU DEMELIA PAOLA 
Published: November 2023

The subject of this paper is new geological and stratigraphical data regarding the Paleozoic in the Sarrabus area (Southeastern Sardinia). More particularly Tremadocian (Lower Ordovician) acritarchs have been found in samples taken for microfossils research from the weakly metamorphosed terrigenous sediments of the San Vito Sandstone.
Until recently only acritarchs from the Middle and Upper Cambrian has been found in the San Vito Sandstone. This new finding provides a more precise dating of the San Vito Sandstone, a more exact correlation between this Sarrabus formation and analogous formations with acritarchs in Central- Eastern Sardinia and also further confirmation of the Intraordovician age of the Sarrabese Phase and of the corresponding Sardic Phase of Iglesiente-Sulcis area (Southwestern Sardinia).
GEOMETRIA E CARATTERI STRATIGRAFICI DELLA SEQUENZA CENOMANIANA NEL BACINO LOMBARDO (ALPI MERIDIONALI)
Authors: BERSEZIO RICCARDO , FORNACIARI MARIO 
Published: November 2023

The Cenomanian Sequence in the area between the lakes of Lecco and Iseo (Lombardy Basin, Southern Alps) represents a depositional unit bounded by two main unconformities and relative conformities. The unconformities progressively develop from SW to NE, with hiatuses spanning in age the Early Cenomanian and the Late Cenomanian-Turonian respectively.
A complete section of the Cenomanian Sequence consists of Early Cenomanian red marls with pelagic turbidites and pebbly mudstones (Marne rosse) followed by two calcareous chaotic layers enclosing a succession of thin bedded, fine grained siliciclastic turbidites (Torbiditi Sottili), of Middle to Late Cenomanian age.
The association of chaotic layers with the enclosed wedge shaped body of turbidites and the development of unconformities towards the north, point out that the Cenomanian basin developed in a mobile area where deposition was controlled by sinsedimentary tectonics. Moreover, the Cenomanian basin is, so far, the youngest Cretaceous basin clearly documented in the Southern Alps, oriented east-west, therefore crosswise to the structures related to the Jurassic rifting. Stratigraphic data strongly suggest that the tectonic evolution of the northern margin of the Cenomanian Lombardy Basin was generated by compression with the development of antiform structures.The sandstone unit pinches out towards the north and east, and thins more gradually towards the south. It represents a wedge shaped body, which parallels E-W paleocurrent trends and onlaps onto the northern margin of the Cenomanian basin. The two chaotic layers are basinally extended and show facies changes and thinning from north to south. They derived from sliding and slumping of the northern slope of the basin.
PRELIMINARY NOTES ON THE TECTONICS AND LITHOTYPES OF THE "VERRUCANO S.L." IN THE MONTICIANO AREA (SOUTHERN TUSCANY, ITALY) AND THE FINDING OF FUSULINIDS WITHIN THE M.TE QUOIO FM. (VERRUCANO GROUP)
Authors: ENGELBRECHT H. , KLEMM D.D. , PASINI M. 
Published: November 2023

Geology of an area in the western part of the Monticiano-Roccastrada Range is shown below. Two zones, separated by a normal fault, are distinguished. Upper "Verrucano", Tocchi Fm. and Calcare Cavernoso, building up the western zone, form upright and broad folds. The eastern zone, comprising the Risanguigno Fm. and the "Verrucano s.l." Group (Poggio al Carpino Fm., M.te Quoio Fm. , and Upper Verrucano), shows an east vergent, imbricated structure. In this zone, the Risanguigno Fm. seems to be conformly overlain by the Poggio al Carpino Fm.
Constituents and granulometry of a sample of polymict metaconglomerate of the M.te Quoio Fm. are described and two red limestone clasts (samples EH 82-06-1 and EH 82-06-11) have been found within the meta-conglomerates of the M.te Quoio Fm., containing two different bioassociations with fusulinids, Uppermost Carboniferous (Latest Gzhelian)-Early Permian (Asselian) and Early Permian respectively. Identified fusulinids from sample EH 82-06-1 belong to Pseudofusglina ascedens Rauser, Daixina ? sp., Eoparafusulina (E.) cf. ferganensis (Dutkevitch), E. (E.) parasolida (Bensh) and E. (E.) subcylindrica (Bensh) and to Staffella? spp., Schubertella kingi Dunbar & Skinner, Boultonia cf. willsi Lee and Pseudofusulina paragregaria Rauser in sample EH 82-06-11.
These fusulinid faunas recognized for the first time in the Apenninic sequences seem to be correlated with Alpine and Russian coeval assemblages and they seem to confirm the previous finding of Parafusulinae by Bodechtel (1964) from the Elba Island.
LACUNA STRATIGRAFICA TRA LE FORMAZIONI DI RANZANO E DI ANTOGNOLA NELLE ZONE DI ROTEGLIA E MONTEBARANZONE (APPENNINO REGGIANO E MODENESE)
Authors: FREGNI PAOLA , PANINI FILIPPO 
Published: November 2023

The Monte Piano — Blsmantova sequence (Middle Eocene — Late Miocene) in the Northern Apenmnes represents a new sedimentary cycle after the tectonic phase of the Early—Middle Eocene. This phase principally affected the structural Units of Ligurian domain. This sedimentary sequence (the postorogenic Ligurian Sequence), shows evidence of the progression of the Apennine orogenesis mainly through the development of unconformities of regional extension. In fact, this new sedimentary cycle began after the definitive closure of the Ligurian ocean (Oceanic stage) and sedimentation continued durIng the subsequent development of a collisional margin (Ensialic stage) between the European and African Adriatic plates.
The stratigraphic and structural features of the Apenmne margin between Tresinaro Valley and Lavino Valley are described brteflv in this paper. Moreover, the contact between the Ranzano Formation and the Antognola Formation, parts of the postorogenic Ligurian Sequence, is discussed in terms of the micropaleontologica] data obtained from three stratigraphical sections situated In the lower valley of the Secchia River. The contact coincides with an unconformity that is marked by a biostratigraphical hiatus.
In fact, foraminifera] associations indicate that the top of the Ranzano Formation is attributable to Zone PI 8 (Lower Oligocene) and that the base of the Antognola Formation is already attributable to Zone P 21 (Upper Oligocene). There was no evidence of the presence of Zone PI 9/20. The chronological range of the hiatus is estimated as 2.4 to 1 0 Ma, depending upon the chronological scale adopted and the exact position of the "top" of the Ranzano Formation and the base of the Antognola Formation.
On the basis of the stratigraphic relations existing among the various units of the postorogenic Ligurian Sequence outcropping in the studied area and on the basis of the data collected on the contact between the Ranzano Formation and Antognola Formation, it is clear that the hiatus is attributable to submarine erosion of a part of the turbiditic deposits of the Ranzano Formation, which are affected by pronounced tectono—sedimentary phenomena. The tectonic movements developed in the Ligurian domain in a per10d preceding the deposition of the Antognola Formation. They are thus contemporary with the beginning of the deposition of the Macigno in the Tuscan paleogeographical domain.
FORAMINIFERI PLEISTOCENICI ED INTERPRETAZIONI PALEOAMBIENTALI IN UN AFFIORAMENTO DELLA SICILIA NORD-ORIENTALE (ROMETTA, MESSINA)
Authors: VIOLANTI DONATA , BONFIGLIO LAURA , SACCÀ DOMENICA 
Published: November 2023

The foraminiferal assemblages of clayey marls from Rometta (Messina, Sicily) are here quantitatively analyzed. The sediments are Early Pleistocene in age. The planktonic climatic curve shows that the deposition of marls occurred during intervals alternatively characterized by cold and warm water temperatures.
Benthic assemblages testify a sedimentation depth of about —700 m, in the upper epibathyal zone. In order to evaluate the paleoenvironmental significance of benthic Foraminifera the following parameters were considered

Some benthic taxa seem to be quantitatively controlled by different paleoenvironmental factors: a) by grain size of sediments as Eponides turgidus, Gyroidinoides neosoldanii, G. laevigatus, frequent in clayey samples or as Trifarina angulosa, agglutinated forms, miliolids, common In sandy samples; b) by climatic changes as Bolivina pygmaea, abundant in cold Intervals or as Hoeglundina elegans more common in warm intervals.a) Faunal Density (B Foraminiferal Number), expressed by the number of benthic specimens per gram of sediment in each sample; b) Specific Diversity or Diversity Index, expressed by the number of specimens per number of species in each sample; c) Degree of Specialization, expressed by the total per centages of the five more abundant species in each sample.

It seems possible to suggest an uplift rate of the area of 1 .4—1 .6 m/ 1000 y since the deposition of the Rometta marls.
FLUTTUAZIONI CLIMATICHE DURANTE IL QUATERNARIO NEL MAR TIRRENO, MEDITERRANEO OCCIDENTALE (CAROTA PC-19 BAN 80)
Authors: VIOLANTI DONATA , PARISI ELISABETTA , ERBA ELISABETTA 
Published: November 2023

Core PC—19, recovered from the central Tyrrhenian Sea (Western Mediterranean) during cruise BAN 80, was investigated with micropaleontological and stable isotopic techniques. The time interval spans from Late Pleistocene to Holocene; the biostratigraphic framework was provided by calcareous nannofossils. Two biozones (Emiliania huxleyi and E. huxleyi Acme Zones) and two distinct biohorizons (the Gephyrocapsa caribbeanica/E. huxleyi abundance reversal and the beginning of E. huxleyi Acme) were recognized.
Calcareous nannofossils confirmed to be excellent indicators of surface water mass temperatures: two warrn and five cold episodes and five low—salinity events were pointed out.
Planktonic foraminifera were quantitatively analyzed: large fluctuations in abundance were pointed out and a climatic curve was constructed. Data regarding changes of deep water assemblages were provided by benthic foraminifera. Oxygen and carbon isotopic composition was measured on tests of Globigerina bulloides or Globigerinoides ruber; isotopic curves were correlated with the faunal climatic one and plotted against the biostratigraphic framework. Isotopic stages 3 and 5 and substages 5a and 5e could be identified whereas stage 1 was recognized only partially. Climatic zones W, X, Y and Z could be tentatively identified.
The paleoceanographic changes evidenced by the present study are consistent with those known. for the eastern Mediterranean: thus Quaternary paleoclimatic and paleoceanographic signals had a large significance at least at regional scale.
I RAPPORTI TRA TETTONICA E SEDIMENTAZIONE NELL'EVOLUZIONE RECENTE DELL'ASPROMONTE OCCIDENTALE (CALABRIA)
Authors: BARRIER PASCAL , Dl GERONIMO ITALO , LANZAFAME GIANNI 
Published: November 2023

Sur le versant occidental de l'Aspromonte des systèmes de failles individualisent diverses entités tectono—sédimentaires plio—pléistocenes. Ces entités ont été examinées le long de trois profils afin d'en préciser la stratigraphie, la sédimentologie et la tectonique. La sédimentation dans l'entité la plus septentrionale, de Villa, couvre un intervalle de temps compris entre le Pliocène inférieur basal et le Pliocène supérieur avec une ligne de rivage arrivant à la hauteur du Monte Mannoli (982 m au dessus du niveau de la mer). Au Pléistocène le domaine marin dans cette entité est reduit au secteur de Musalà (sables littoraux de Musalà). Plus au sud, dans l'entité de Reggio Calabria, la base de la série est d'age Pliocène inférieur sommital alors que dans l'entité méridionale du Capo dell'Armi elle est Pléistocène inférieur. Au moment où la mer atteint son maximum d'expansion ces deux derniers bassins sont unis avec une ligne de rivage que rejoint le Monte Embrisi qui se trouve aujourd'hui à une altitude de 1.050 m. La découverte dans cette dernière localité de faune infra—pléistocène a permis de dater les plus hauts sédiments plio— pléistocènes de l'Aspromonte et d'apprécier ainsi le taux de soulèvement de la région, qui est de l'ordre de quelques millimètres par an.
Le diachronisme évident de l'extension marine des diverses entités est directement lié aux jeux diachrones des systèmes de failles qui ont commandé l'évolution recente de ce secteur de l'Aspromonte
THE VILLAFRANCHIAN EQUINES FROM THE UPPER VALDARNO
Authors: PRIVAT DEFAUS JOSEFINA 
Published: November 2023

Del análisis morfológico de todos los huesos de las antiguas colecciones florentinas podemos deducir que desde hace aproximadamente 1.7 miliones de años hasta hace 1.5—1.4 vivieron en el Valdarno superior dos especies equinas distintas: E. stenonis (forma de talla grande) y E. stehlini (forma de talla pequeña) .
Dos nuevos yacimientos con ubicacion estratigráfica precisa, Matassino y Casa F rata, nos hacen suponer que la forma pequeña y la grande no vivieron en asociacion.
El análisis estadístico efectuado sobre los metatarsios y metacarpios de las antiguas colecciones revela que un gran numero de ellos poseen longitudes intermedias entre E. stenonis y E. stehlini, lo que puede significar una evolución progresiva desde la especie grande a la pequeña.
VARIABILITA DEL BRACHIDIO Dl <em>GRYPHUS MINOR</em> (PHILIPPI) TEREBRATULIDA, BRACHIOPODA
Authors: SACCÀ DOMENICA 
Published: November 2023

A sample of 104 specimens of Gryphus minor (Philippi), collected in a single bed in Lower Pleistocene clays of Croce Valanidi (Reggio Calabria, Italy) is here considered. The variation of the brachidium was studied by means of 11 characters. Length and width of the brachial valve were also measured. Basic statistics were carried out on these data, as well on the comparisons between characters.
Results indicate a wide range of variation for most of the characters of the brachidium, and a positive correlation between length and width of the brachial valve, length and width of the brachidium.
Other correlations between general outline of the valve and brachidium characters are scanty. Hints from this study to the Terebratulid taxonorny seem to suggest that, due to the Wide range of variation of the brachidium, the use of few specimens to discriminate between nearby species could result unsatisfactory
LA SUCCESSIONE GIURASSICA (PLIENSBACHIANO - KIMMERIDGIANO) DELLE ALPI FELTRINE (BELLUNO)
Authors: DELLA BRUNA GUIDO , MARTIRE LUCA 
Published: November 2023

The Feltrine Alps, a small mountain relief located few km north of Feltre (Belluno) consist of an over 600 m thick carbonate succession that spans in age from Late Triassic to Early Cretaceous. The Feltrine Alps belong to the paleogeographic unit called "Trento Platform", a structural high which formed in Early Liassic time, laterally limited by two subsiding basins: the Lombardian Basin to the west and the Belluno Trough to the east.
The present work concerns only the Pliensbachian to Kimmeridgian interval. Nine stratigraphic sections were measured in detail and rich ammonite faunas of Toarcian, Aalenian and Bajocian ages were collected and studied.