bluuebunny/crossref_metadata_2025_split huggingface dataset:
ĐỊNH LƯỢNG SAPONIN VÀ POLYSACARID TOÀN PHẦN TRONG DƯỢC LIỆU ĐẲNG SÂM THU HÁI TẠI SỦNG TRÁI - HÀ GIANG
Authors: Thu Quỳnh Nguyễn , Khải Hoàn Đàm , Thị Thanh Châm Bùi , Thị Loan Ngô , Duy Thư Nguyễn , Hoài Anh Tô , Thị Mai Anh Nguyễn 
Published: April 2022

Mục tiêu: Xác định được hàm lượng saponin và polysacarid toàn phần trong dược liệu đẳng sâm và cao đẳng sâm (Codonopsis javanica (Blume) Hook. f. Thoms) thu hái tại xã Sủng Trái, Hà Giang. Phương pháp nghiên cứu: Định lượng saponin toàn phần trong củ đẳng sâm thông qua phản ứng tạo màu Rosenthaler và đo quang phổ tử ngoại khả kiến UV-Vis tại bước sóng 550 nm, so sánh với chất chuẩn ginsenoside Rb1. Định lượng polysacarid toàn phần trong củ đẳng sâm bằng phương pháp phenol-sulfuric và đo quang phổ tử ngoại khả kiến của sản phẩm tại bước sóng 492 nm, so sánh chất chuẩn D-Glucose. Kết quả nghiên cứu: Đã xây dựng và thẩm định phương pháp định lượng về khoảng tuyến tính, độ đúng, độ lặp lại, độ chính xác. Áp dụng phương pháp định lượng để định lượng saponin toàn phần và polysacarid trong củ đẳng sâm thu hái tại Sủng Trái, hà Giang thu được saponin toàn phần 5,14 ± 0,17% và polysacarid 21,59 ± 0,68% trong dược liệu khô.
HIỆU QUẢ CỦA LIỆU PHÁP ĐIỀU TRỊ THOÁI HÓA KHỚP GỐI BẰNG HUYẾT TƯƠNG GIÀU TIỂU CẦU KẾT HỢP VỚI TẾ BÀO GỐC TRUNG MÔ TỪ MÔ MỠ TỰ THÂN TẠI NGHỆ AN
Authors: Trường Sinh Cao , Thị Thanh Huyền Lê 
Published: April 2022

Mục đích: Đánh giá hiệu quả của liệu pháp huyết tương giàu tiểu cầu kết hợp với tế bào gốc trung mô từ mô mỡ tự thân trong điều trị thoái hóa khớp gối. Đối tượng và phương pháp: 30 bệnh nhân, 26 nữ, 4 nam, tuổi trung bình 58,63 ± 11.11, thời gian mắc bệnh 5,3± 4,6 năm tương ứng 60 khớp gối được chẩn đoán thoái hóa theo Hội khớp học Hoa Kỳ (ACR), giai đoạn II - III theo Kellgren và Lawrence. Tất cả được tiêm hỗn hợp huyết tương giàu tiểu cầu tự thân tách chiết bằng bộ kít PRP, APC 30 PRP PRCEDURE PRAK và tế bào gốc trung từ mô mỡ bụng tự thân tách chiết bằng bộ kit ADI-25-01 ADIPOSEPRCEDURE PRAK với máy tách tế bào gốc thông minh Harvest của công ty TERUMO BCT- USA. Kết quả: Sau 12 tháng điều trị: Mức độ đau qua điểm VAS khớp gối phải giảm từ 6.0 ±1.28 trước điều trị xuống còn 1.9±0.3; Điểm VAS khớp gối trái giảm từ 6.43±1.19 xuống còn 2.25±0.43. Tổng điểm Lequene khớp gối phải giảm từ 16.04±1.57 trước điều trị xuống còn 4.31±1.04; khớp gối trái giảm từ 17.52±1.74 xuống còn 5.15±1.48. Tổng điểm WOMAC chung khớp gối phải giảm từ 55.93±5.56 xuống còn 10.37±1.56; khớp gối trái giảm từ 53.97±5.57 xuống còn 10.07±1.59. Có 52/60 (86.77%) khớp có thay đổi bề dày sụn và bề dày sụn khớp đùi chè tăng từ 1,56 ±0,25 mm trước điều trị lên đến 1,64±0,21 mm. Kết luận: Liệu pháp điều trị thoái hóa khớp gối bằng huyết tương giàu tiểu cầu kết hợp với tế bào gốc trung mô từ mô mỡ tự thân có hiệu quả làm giảm đau, cải thiện chức năng vận động, đi lại của bệnh nhân so với trước điều trị; cải thiện bề dày sụn khớp bề dày sụn khớp trên cộng hưởng từ qua đó cải thiện chức năng vận động của khớp gối.
ĐẶC ĐIỂM LÂM SÀNG, NỘI SOI VÀ CÁC YẾU TỐ NGUY CƠ BỆNH TRÀO NGƯỢC DẠ DÀY THỰC QUẢN Ở BỆNH NHÂN NGOẠI TRÚ TẠI BỆNH VIỆN THIỆN HẠNH, TỈNH ĐẮK LẮK, NĂM 2022
Authors: Thị Bích Hợp Triệu , Đức Vượng Nguyễn , Cộng sự Và 
Published: April 2022

Bằng phương pháp nghiên cứu mô tả cắt ngang, chúng tôi đã khảo sát 250 bệnh nhân ngoại trú thực hiện nội soi đường tiêu hóa trên ở Bệnh viện Thiện Hạnh. Kết luận: 54,8% là nam giới, độ tuổi trung bình là 44,02 ± 13,4 tuổi. Dân tộc Kinh chiếm 83,6%. Trình độ học vấn từ cấp 2 trở lên. 51,6% là nông dân và có 56,8% người ở nông thôn. Có 86,8% tình trạng hôn nhân đã có gia đình. Chỉ số khối cơ thể có 63,2% là thiếu cân. 43,2% chẩn đoán mắc GERD. Các yếu tố nguy cơ có liên quan đến GERD đều xuất hiện. 10 triệu chứng lâm sàng: đau vùng thượng vị (81,6%), ợ nóng (62,4%), đầy bụng (56,4%), đau ngực (không do tim) (36,8%), buồn nôn/nôn (33,2%), ợ trớ (26%), khó nuốt (20,4%), tiết nước bọt (14%), nuốt đau (6,4%) và khàn tiếng (2,8%). Hình ảnh nội soi có 73,6% tổn thương ở dạ dày, 37,6% tổn thương ở thực quản và 8% tổn thương ở tá tràng và chỉ có 24% là không có tổn thương. Hình ảnh tổn thương trên nội soi ở thực quản là viêm (98,9%) và loét (3,2%), ở dạ dày là viêm (98,9%) và loét (4,9%), ở tá tràng là loét (75%) và ung thư (10%). Có mối tương quan độ tuổi, giới tính và dân tộc với tổn thương ở thực quản, dạ dày (p<0,05 đến <0,001). Chỉ số khối cơ thể có tương quan với tổn thương ở dạ dày (p<0,01). Có tương quan giữa ợ nóng, ợ trớ, khó nuốt, đau ngực (không do tim) và GERD (p<0,01 đến <0,001).
Interannual variability of terpenoid emissions in an alpine city
Authors: Kaser Lisa , Peron Arianna , Graus Martin , Striednig Marcus , Wohlfahrt Georg , Juráň Stanislav , Karl Thomas 
Published: April 2022

Abstract. Terpenoid emissions above urban areas are a complex mix of
biogenic and anthropogenic emission sources. In line with previous studies
we found that summertime terpenoid fluxes in an alpine city were dominated
by biogenic sources. Inter-seasonal emission measurements revealed
consistency for monoterpenes and sesquiterpenes but a large difference in
isoprene between the summers of 2015 and 2018. Standardized emission potentials
for monoterpenes and sesquiterpenes were 0.12 nmol m−2 s−1 and 3.0×10-3 nmol m−2 s−1 in 2015 and 0.11 nmol m−2 s−1
and 3.4×10-3 nmol m−2 s−1 in 2018, respectively. Observed
isoprene fluxes were almost 3 times higher in 2018 than in 2015. This
factor decreased to 2.3 after standardizing isoprene fluxes to 30 ∘C air temperature and photosynthetic active radiation (PAR) to 1000 µmol m−2 s−1. Based on emission model parameterizations, increased
leaf temperatures can explain some of these differences, but standardized
isoprene emission potentials remained higher in 2018 when a heat wave
persisted. These data suggest a higher variability of interannual isoprene
fluxes than for other terpenes. Potential reasons for the observed
differences such as emission parameterization, footprint changes, water
stress conditions, and tree trimming are investigated.
Mapping long-term and high-resolution global gridded photosynthetically active radiation using the ISCCP H-series cloud product and reanalysis data
Authors: Tang Wenjun , Qin Jun , Yang Kun , Jiang Yaozhi , Pan Weihao 
Published: April 2022

Abstract. Photosynthetically active radiation (PAR) is a fundamental
physiological variable for research in the ecological, agricultural, and
global change fields. In this study, we produced a 35-year (1984–2018)
high-resolution (3 h, 10 km) global gridded PAR dataset using an effective
physical-based model. The main inputs of the model were the latest
International Satellite Cloud Climatology Project (ISCCP) H-series cloud
products, MERRA-2 aerosol data, ERA5 surface routine variables, and MODIS
and CLARRA-2 albedo products. Our gridded PAR product was evaluated against
surface observations measured at 7 experimental stations of the SURFace
RADiation budget network (SURFRAD), 42 experimental stations of the National
Ecological Observatory Network (NEON), and 38 experimental stations of the
Chinese Ecosystem Research Network (CERN). Instantaneous PAR was validated
against SURFRAD and NEON data; mean bias errors (MBE) and root mean square
errors (RMSE) were, on average 5.8 and 44.9 W m−2,
respectively, and the correlation coefficient (R) was 0.94 at the 10 km scale.
When upscaled to 30 km, the errors were markedly reduced. Daily PAR was
validated against SURFRAD, NEON, and CERN data, and the RMSEs were 13.2, 13.1, and 19.6 W m−2, respectively, at the 10 km
scale. The RMSEs were slightly reduced when upscaled to 30 km. Compared with
the well-known global satellite-based PAR product of the Earth's Radiant
Energy System (CERES), our PAR product was found to be a more accurate
dataset with higher resolution. This new dataset is now available
at https://doi.org/10.11888/RemoteSen.tpdc.271909 (Tang, 2021).
EUREC4A observations from the SAFIRE ATR42 aircraft
Authors: Bony Sandrine , Lothon Marie , Delanoë Julien , Coutris Pierre , Etienne Jean-Claude , Aemisegger Franziska , Albright Anna Lea , André Thierry , Bellec Hubert , Baron Alexandre , Bourdinot Jean-François , Brilouet Pierre-Etienne , Bourdon Aurélien , Canonici Jean-Christophe , Caudoux Christophe , Chazette Patrick , Cluzeau Michel , Cornet Céline , Desbios Jean-Philippe , Duchanoy Dominique , Flamant Cyrille , Fildier Benjamin , Gourbeyre Christophe , Guiraud Laurent , Jiang Tetyana , Lainard Claude , Le Gac Christophe , Lendroit Christian , Lernould Julien , Perrin Thierry , Pouvesle Frédéric , Richard Pascal , Rochetin Nicolas , Salaün Kevin , Schwarzenboeck Alfons , Seurat Guillaume , Stevens Bjorn , Totems Julien , Touzé-Peiffer Ludovic , Vergez Gilles , Vial Jessica , Villiger Leonie , Vogel Raphaela 
Published: April 2022

Abstract. As part of the EUREC4A (Elucidating the role of cloud–circulation coupling in climate) field campaign, which took place in January and February 2020 over the western tropical Atlantic near Barbados, the French SAFIRE ATR42 research aircraft (ATR) conducted 19 flights in the lower troposphere. Each flight followed a common flight pattern that
sampled the atmosphere around the cloud base level, at different heights of the subcloud layer, near the sea surface and in the lower free troposphere. The aircraft's payload included a backscatter lidar and a Doppler cloud radar that were both horizontally oriented; a Doppler cloud radar looking upward; microphysical probes; a cavity ring-down spectrometer for water isotopes; a multiwavelength radiometer; a visible camera; and multiple meteorological sensors, including fast rate sensors for turbulence measurements. With this instrumentation, the ATR characterized the macrophysical and microphysical properties of trade-wind clouds together with their thermodynamical, turbulent and radiative environment.
This paper presents the airborne operations, the flight segmentation, the instrumentation, the data processing and the EUREC4A datasets produced from the ATR measurements. It shows that the ATR measurements of humidity, wind and cloud base cloud fraction measured with different techniques and samplings are internally consistent; that meteorological measurements are consistent with estimates from dropsondes launched from an overflying aircraft (the High Altitude and LOng Range Research Aircraft, HALO); and that water-isotopic measurements are well correlated with data from the Barbados Cloud Observatory. This consistency demonstrates the robustness of the ATR measurements of humidity, wind, cloud base cloud fraction and water-isotopic composition during EUREC4A. It also confirms that through their repeated flight patterns, the ATR and HALO measurements provided a statistically consistent sampling of trade-wind clouds and of their environment.
The ATR datasets are freely available at the locations specified in Table 11.
Coping with Adversity: Two Perspectives on Zelda Fitzgerald and Her Struggle Toward a Position of “Safe Uncertainty”
Authors: Taylor Kendall , Mason Barry 
Published: April 2022

Abstract
Originally presented as a plenary session at the 15th International F. Scott Fitzgerald Conference on 27 June 2019 in Toulouse, France, this collaborative essay offers two complementary approaches to understanding how Zelda Fitzgerald coped with her 1930 diagnosis as a schizophrenic at the hands of Dr. Oscar Forel at Les Rives de Prangins in Nyon, Switzerland. According to Kendall Taylor—the author of two Fitzgerald biographies, Sometimes Madness is Wisdom: Zelda and Scott Fitzgerald: A Marriage (2001) and The Gatsby Affair: Scott, Zelda, and the Betrayal that Shaped an American Classic (2018)—letter writing offered the reluctant patient an outlet for constructing her own narrative understanding of her mental health. In response, psychotherapist Barry Mason, the former director of the Institute of Family Therapy in London and an expert in family and systemic psychotherapy as well as in the supervision of clinical practices, applies models from the field to the Fitzgeralds’ marriage to explain their miscommunication. Together, the approaches offer a fresh perspective on the Fitzgerald family dynamic and Zelda’s struggle to “author” her treatment at the hands of the psychoanalysis industry of the 1930s.
“Bipolar Zelda”: A Cultural Phenomenon
Authors: Moffat Lauren 
Published: April 2022

Abstract
Following the release of Baz Luhrmann’s film adaptation of The Great Gatsby in 2013, interest in Zelda Fitzgerald reached its most recent peak. Out of this interest a curious cultural phenomenon that one might call “bipolar Zelda” emerged, challenging Zelda Fitzgerald’s historical schizophrenia diagnosis. This article traces the origins of “bipolar Zelda” and evaluates the strategies, motivations, and outcomes behind the phenomenon and its place within a much longer-running project to rescue Zelda from her diagnosis. Illuminating the “bipolar Zelda” phenomenon from a medical perspective demonstrates the problems and constraints of “retro-diagnosis” as well as the particularly erroneous representation of schizophrenia in film and literature that stands behind a problematic desire to disassociate Zelda with that condition. It is, therefore, time that scholars reconsider the wisdom of continuing to challenge Zelda’s historical diagnosis as it constitutes harm not only to her legacy but also to mentally ill individuals in the present.
Exploring the economic impact of carbonic fertilisation in greenhouses in western Almería (Spain)
Authors: Martínez-Dalmau Javier , Cuadrado-Alarcón Blanca , Expósito Alfonso , Berbel Julio 
Published: April 2022

Aim of study: To assess the economic viability of implementing carbon fertilisation (CF) on the Campo de Dalías greenhouse agricultural sector.
Area of study: Agricultural area of Campo de Dalías (Southeast of Spain), the highest density of greenhouses for horticulture in Europe, with an area of 21,285 ha of greenhouses, spread over an entire area of 33,000 ha.
Material and methods: Based on the technology currently used in the Campo de Dalías, we estimated the impact of introducing technology that could incorporate CF (multi-span greenhouses) and that of CF itself. The main indicators analysed were value added, employment, gross output, and input use, and especially water consumption.
Main results: The results show an improvement in the most important indicators analysed, making CF an economically viable technique that will help the development process of the agricultural sector in Campo de Dalías.
Research highlights: Campo de Dalias production competes in Central European markets with others coming from areas with lower costs (North Africa) or those with higher technical standards (mainly the Netherlands). Species traditionally grown in the Campo de Dalías greenhouses have disappeared due to their low profitability. Technological innovation is the only way out to prevent this important sector from continuing losing value.
Further analysis on the thermal response of the upper Bay of Bengal to the forcing of pre-monsoon cyclonic storm and summer monsoonal onset during MONEX-79
Authors: RAO R.R 
Published: April 2022

The thermal response of The upper oceanic waters at the stationary position l' 5° N & 87, 5° E off Sri Lanka in the Bay of Bengal to the forcings of a severe pre-monsoon cyclonic storm and of monsoonal onset is documented with the aid of the data sets collected during MONEX-79. It is found that the cyclonic storm had a stronger Influence compared to that of weak monsoonal onset. Below mixed layer, the importance of vertical advective processes in redistributing the heat is highlighted. The presence of a thermal inversion in the surface layers on the storm day is attributed to the descent of warmer surface waters In response to the Ekman convergence caused by the storm winds. Fourier analysis of temperature of energy from semi-diurnal tide to short period internal waves from the storm day (5 May) to a post-storm day (14 May).
Extension of the Thar desert -A myth or reality ? : Part I- Analysis of rainfall
Authors: CHOWDHURY A , ROHAM SG , QAIKWAD SD 
Published: April 2022

In view of recent contradictory statements about the extension of the Thar desert this problem has been examined from meteorological point of view. For this purpose meteorological elements for stations located within-30 and 50cm annual isohyets have been subjected to vigorous statistical tests. Eighty years data (1901-1980) have been used in the analysis. In this part, besides rainfall, the march of the desert has also been studied from climatic water balance.
The study reveals that the rainfall in the buffer zone between 30 and 50 cm Isohyets in not experiencing any systematic decreasing trend. Study of climatic water balance also: does not support the. View of any climatic shifts, taking place, around the Thar desert. Thus, from the rainfall and the water balance considerations, It can be safely said that the so called onward march of the Thar desert is not a reality.
E-Commerce in India- A New Perspective
Authors: Pankaj Gupta  , Ankur Sharma  
Published: April 2022

As an advancement in technologies based on Web and Internet, the differences between traditional marketplaces and the world’s e-commerce market—such as corporate capital size, are becoming meaningless. The strategic positioning or a company's ability to identify emerging opportunities and apply the required human skills (such as intellectual resources) to grab them through an e-business strategy that is simple, workable, and practical in today’s business environment and global information scenario and contribute to a new economic environment. E-commerce, when combined with the appropriate strategy and policy approach, allows small and medium-sized firms to compete with large and capital-rich corporations by levelling the playing field.
On a different level, emerging countries are allowed wider reach to world’s economy, where they can fight competition with more established economies. Almost all developing countries, if not all, are already involved in electronic commerce, either as manufacturers/sellers or purchasers/customers. However, these countries are having comparatively poor information infrastructure which must be strengthened in order to support e-commerce growth.
The following are some of the policy areas where action is needed:

Limited credit card availability and a common nationwide credit card system;
High cost of Internet access which includes service fees, communication fees, and hosting charges;
Poor transportation infrastructure leads to slow and uncertain delivery System;
Lack of advance technologies (i.e., an insufficient professional IT workforce) and poor skilled human resources and;
Content restrictions based on some public policy and national security, which have a significant impact on businesses in the information services sector, such as the entertainment industries and media;
Network security issues and insufficient security safeguards.

In this research paper we will try to find out the current scenario of electronic-commerce in India and also look upon the opportunities and challenges in e-commerce in India.
Determinants of Social and Environmental Accounting Information Disclosure: An Analysis of Top 50 Firms in New Zealand
Authors: Chand Akash , Kumar Nikeel , Kumar Ronald Ravinesh , Prasad Selvin , Patel Arvind , Stauvermann Peter Josef 
Published: April 2022

In this study, we examine the determinants of voluntary disclosures of Social and Environmental Accounting (SEA) among the top 50 firms in New Zealand over the period of 2011 to 2017. The study is an extension of Hackston and Milne’s (1996), however distinct in various ways; we use a relatively larger dataset spanning over seven years, we look at both qualitative and quantitative SEA information, and we include some additional industry and corporate governance variables that provides insightful results. The study is timely in that New Zealand is the first country to implement mandatory climate risk reporting according the New Zealand Minister for Climate Change, Mr. James Shaw (Climate Disclosure Standards Board, 2020), which is a significant step towards supporting SEA disclosure. Whilst realizing that it is optional for firms to be engaged in SEA disclosures, we come up with a more appropriate research design to examine both qualitative- and quantitative-types of SEA disclosure using probit and logit regressions. To contribute to this area of SEA, we extend our analysis to show the impact of industry-type, board size and board composition. The regression results show that profitability is positively associated with quantitative-type disclosure, and size is positively associated with both quantitative- and qualitative -type disclosures. The big four auditors are indifferent to the types of SEA disclosure; and board size is negatively associated with qualitative-type disclosure, and positively associated with quantitative-type disclosure. At sectoral level, building sector is positively associated only with the qualitative-type, whereas energy, retail and service sectors have positive associations in general. Interestingly, we note that female (male) directors have positive (negative) association with both type of disclosures. This study contributes to the SEA literature by categorizing and looking at both qualitative and quantitative SEA disclosures, looking at the type of industry preferring SEA disclosures, and extending the analyses to include corporate governance variables. In addition, the study presents some important factors that can influence the publication of both quantitative and qualitative SEA information for the interest of researchers, practitioners and regulators working in this domain in order to improve the overall SEA disclosure for firms. Finally, this paper shows the importance of gender balancing on boards in order to be engaged in voluntary disclosures such as SEA.
Taxonomic status of genera of Buccininae (Neogastropoda, Buccinidae) updated based on molecular data with description of new species and corrections of nomenclature of Buccinum
Authors: Kantor Yuri , Sirenko Boris , Zvonareva Sofya S. , Fedosov Alexander 
Published: April 2022

The status of five genera recognized within subfamily Buccininae (Buccinidae) is critically re-assessed based on the molecular phylogenetic analysis of the cox-1, 16S, and 28S gene fragments. Our results suggest restoring Volutharpa P. Fischer, 1856 from synonymy of Buccinum and we also consider Plicibuccinum Golikov & Gulbin, 1977 as valid genus. New molecular data provide further support for the synonimization of Bathybuccinum Golikov & Sirenko, 1988 with Buccinum Linnaeus, 1758. Furthermore, our data demonstrate that Thysanobuccinum Golikov #38; Gulbin in Golikov, 1980 and Ovulatibuccinum Golikov & Sirenko, 1988 as currently construed are nested within Buccinum and their subgeneric rank is not confirmed. Therefore, we synonymize these genera with Buccinum. In the absence of molecular data the monotypic genus Corneobuccinum Golikov & Gulbin, 1977 is provisionally considered valid. Two new species, Buccinum hasegawai sp. nov. and B. bizikovi sp. nov. are described from the Kurile Islands; these species were previously erroneously identified as Bathybuccinum bombycinum (Dall, 1907) and Ovulatibuccinum ovulum (Dall, 1907), respectively. New replacement names are proposed for the secondary junior homonym Buccinum perlatum (Fraussen & Chino, 2009) and the primary junior homonyms Buccinum coronatum Golikov, 1980 and Buccinum costatum Golikov 1980.