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2,995 Results Found

  • Feature Paper
  • Article
  • Open Access
5 Citations
6,330 Views
17 Pages

18 August 2019

Land restitution carries implicit recognition of some previous claim to ownership, but when are first claims recognized? The concepts of first possession and original acquisition have long been used as entry points to Western concepts of property. Fo...

  • Article
  • Open Access
17 Citations
7,617 Views
11 Pages

12 July 2011

Four new cembranoids, lobophylins A–D (14), and one novel secocembrane, lobophylin E (5) were isolated from a soft coral Lobophytum sp. The structures of new metabolites were elucidated on the basis of extensive spectroscopic methods. Among these me...

  • Article
  • Open Access
24 Citations
7,317 Views
9 Pages

Sesquiterpene and Acetogenin Derivatives from the Marine Red Alga Laurencia okamurai

  • Yi Liang,
  • Xiao-Ming Li,
  • Chuan-Ming Cui,
  • Chun-Shun Li,
  • Hong Sun and
  • Bin-Gui Wang

14 December 2012

In addition to 13 known compounds, four new bisabolane sesquiterpenes, okamurenes A–D (14), a new chamigrane derivative, okamurene E (5), and a new C12-acetogenin, okamuragenin (6), were isolated from the marine red alga Laurencia okamurai. The stru...

  • Article
  • Open Access
3 Citations
3,555 Views
17 Pages

23 August 2018

The possession of civil vehicles in a country or a region often reflects its usage of cars. The purpose of this study is to better understand the regional diversity of civil vehicles’ possession in multiple geographic scales (national, regional...

  • Article
  • Open Access
20 Citations
5,791 Views

Cow Milk Lactoferrin Possesses Several Catalytic Activities

  • Svetlana E. Soboleva,
  • Sergey E. Sedykh,
  • Ludmila I. Alinovskaya,
  • Valentina N. Buneva and
  • Georgy A. Nevinsky

Lactoferrin (LF) is a Fe3+-binding glycoprotein, that was first recognized in milk and then in other epithelial secretions and barrier body fluids to which many different functions have been attributed to LF including protection from iron-induced lip...

  • Article
  • Open Access
11 Citations
2,425 Views
16 Pages

6 November 2019

In this article, we establish new Hermite–Hadamard-type inequalities via Riemann–Liouville integrals of a function ψ taking its value in a fractal subset of R and possessing an appropriate generalized s-convexity property....

  • Communication
  • Open Access
2 Citations
3,253 Views
6 Pages

22 December 2021

Peganumal A and B are thiazole alkaloids isolated from the seeds of Peganum harmala L. Thiazole moieties are rarely found in natural products, but diverse compounds possessing thiazole moieties have attracted attention owing to their broad range of b...

  • Article
  • Open Access
1 Citations
2,320 Views
13 Pages

Scanning When Passing: A Reliable and Valid Standardized Soccer Test

  • Andrew H. Hunter,
  • Nicholas M. A. Smith,
  • Bella Bello Bitugu,
  • Austin Wontepaga Luguterah and
  • Robbie S. Wilson

Background/Objectives: In soccer, scanning before receiving the ball helps players better perceive and interpret their surroundings, enabling faster and more effective passes. Despite its importance, no standardized tests currently incorporate scanni...

  • Article
  • Open Access
24 Citations
4,450 Views
13 Pages

Low Intensity Pulsed Ultrasound Prevents Recurrent Ischemic Stroke in a Cerebral Ischemia/Reperfusion Injury Mouse Model via Brain-derived Neurotrophic Factor Induction

  • Cheng-Tien Wu,
  • Ting-Hua Yang,
  • Man-Chih Chen,
  • Yao-Pang Chung,
  • Siao-Syun Guan,
  • Lin-Hwa Long,
  • Shing-Hwa Liu and
  • Chang-Mu Chen

18 October 2019

The incidence of stroke recurrence is still higher despite the advanced progression of therapeutic treatment and medical technology. Low intensity pulsed ultrasound (LIPUS) has been demonstrated to possess therapeutic effects on neuronal diseases and...

  • Article
  • Open Access
16 Citations
3,751 Views
19 Pages

16 August 2021

Buds usually possess mechanical or chemical protection and may also have secretory structures. We discovered an intricate secretory system in Ouratea castaneifolia (Ochnaceae) related to the protection of buds and young leaves. We studied this system...

  • Article
  • Open Access
3 Citations
1,279 Views
16 Pages

1 December 2010

We apply nonlocal symmetry-like operators to systems of two first and two second-order ordinary differential equations to seek reduction to quadratures. The reduction of order of such systems is carried out with the help of analytic continuation of s...

  • Article
  • Open Access
15 Citations
3,866 Views
10 Pages

Fishing of α-Glucosidase’s Ligands from Aloe vera by α-Glucosidase Functionalized Magnetic Nanoparticles

  • Hao Yuan,
  • Hong Wan,
  • Yi-Kao Hu,
  • Emmanuel Ayodeji Ayeni,
  • Qiang Chang,
  • Chao Ma and
  • Xun Liao

26 September 2021

α-Glucosidase was immobilized on magnetic nanoparticles (MNPs) for selective solid-phase extraction of the enzyme’s ligands present in Aloe vera, which is a medicinal plant used for the treatment of various diseases and possesses anti-diabetic activi...

  • Article
  • Open Access
43 Citations
7,781 Views
25 Pages

Metagenomics of Atacama Lithobiontic Extremophile Life Unveils Highlights on Fungal Communities, Biogeochemical Cycles and Carbohydrate-Active Enzymes

  • Benito Gómez-Silva,
  • Claudia Vilo-Muñoz,
  • Alexandra Galetović,
  • Qunfeng Dong,
  • Hugo G. Castelán-Sánchez,
  • Yordanis Pérez-Llano,
  • María del Rayo Sánchez-Carbente,
  • Sonia Dávila-Ramos,
  • Nohemí Gabriela Cortés-López and
  • Ramón Alberto Batista-García
  • + 2 authors

Halites, which are typically found in various Atacama locations, are evaporitic rocks that are considered as micro-scaled salterns. Both structural and functional metagenomic analyses of halite nodules were performed. Structural analyses indicated th...

  • Article
  • Open Access
323 Views
21 Pages

12 December 2025

In this paper, we consider a generalized Boussinesq equation with hinged boundary conditions. We first observe that the nonlinear terms possess a TAME structure and then prove a Nekhoroshev-type result, which implies that any solution with a small in...

  • Article
  • Open Access
17 Citations
10,322 Views
8 Pages

Excavatoids O and P, New 12-Hydroxybriaranes from the Octocoral Briareum excavatum

  • Ping-Jyun Sung,
  • Gung-Ying Li,
  • Yin-Di Su,
  • Mei-Ru Lin,
  • Yu-Chia Chang,
  • Ting-Hsuan Kung,
  • Chan-Shing Lin,
  • Yung-Husan Chen,
  • Jui-Hsin Su and
  • Tsong-Long Hwang
  • + 3 authors

12 October 2010

Two new 12-hydroxybriarane diterpenoids, designated as excavatoids O (1) and P (2), were isolated from the octocoral Briareum excavatum. The structures of briaranes 1 and 2 were established on the basis of extensive spectral data analysis. Excavatoid...

  • Article
  • Open Access
19 Citations
4,075 Views
9 Pages

The Influence of Time Winning and Time Losing on Position-Specific Match Physical Demands in the Top One Spanish Soccer League

  • José C. Ponce-Bordón,
  • Jesús Díaz-García,
  • Miguel A. López-Gajardo,
  • David Lobo-Triviño,
  • Roberto López del Campo,
  • Ricardo Resta and
  • Tomás García-Calvo

14 October 2021

The aim of the present study was to analyze the influence of time winning and time losing on position-specific match physical demands with and without ball possession in the top Spanish professional soccer league. All matches played in the First Span...

  • Article
  • Open Access
9 Citations
2,018 Views
23 Pages

Integral Representation of the Solutions for Neutral Linear Fractional System with Distributed Delays

  • Hristo Kiskinov,
  • Ekaterina Madamlieva,
  • Magdalena Veselinova and
  • Andrey Zahariev

In the present paper, first we obtain sufficient conditions for the existence and uniqueness of the solution of the Cauchy problem for an inhomogeneous neutral linear fractional differential system with distributed delays (even in the neutral part) a...

  • Article
  • Open Access
4 Citations
2,203 Views
13 Pages

18 March 2022

In this study, we introduce a new generalization of a Bernstein-type rational function possessing better estimates than the classical Bernstein-type rational function. We investigate its error of approximation globally and locally in terms of the fir...

  • Article
  • Open Access
31 Citations
3,242 Views
13 Pages

28 March 2022

Mushrooms of the Morchella genus exhibit a variety of biological activities. Two polysaccharides (MSP1-1, 389.0 kDa; MSP1-2, 23.4 kDa) were isolated from Morchella sextelata by subcritical water extraction and column chromatography fractionation. Met...

  • Article
  • Open Access
10 Citations
1,729 Views
5 Pages

Triterpenoid saponins of Bellis perennis

  • M. Glensk,
  • V. Wray,
  • M. Nimtz and
  • Th. Schöpke

Ten saponins have been isolated from the deacylated saponin mixture of Bellis perennis L. The structures of these saponins can be divided into two groups that show differences both in the aglycone and the carbohydrate moieties bound at C-28. The firs
...

  • Review
  • Open Access
14 Citations
15,625 Views
8 Pages

2 November 2015

Dennettia tripetala (commonly known as Pepperfruit) is widely consumed by the inhabitants of West Africa due to its distinctive spicy taste. It is also used traditionally as a remedy for cough, fever, toothache, diabetes, and nausea. The highly nutri...

  • Article
  • Open Access
33 Citations
6,313 Views
12 Pages

Antioxidant Properties and Oxidative Transformation of Different Chromone Derivatives

  • Evelin Csepanyi,
  • Peter Szabados-Furjesi,
  • Attila Kiss-Szikszai,
  • Lisa M. Frensemeier,
  • Uwe Karst,
  • Istvan Lekli,
  • David D. Haines,
  • Arpad Tosaki and
  • Istvan Bak

Nowadays, there is an increase in the application of natural products for the prevention of different disorders or adjuvant substances next to pharmacological treatment. Phytochemicals include different chromone derivatives, which possess a wide spec...

  • Article
  • Open Access
2 Citations
4,887 Views
16 Pages

Reaction of Non-Symmetric Schiff Base Metallo-Ligand Complexes Possessing an Oxime Function with Ln Ions

  • Jean-Pierre Costes,
  • Françoise Dahan,
  • Arnaud Dupuis,
  • Sergiu Shova and
  • Javier Garcia Tojal

The preparation of non-symmetric Schiff base ligands possessing one oxime function that is associated to a second function such as pyrrole or phenol function is first described. These ligands, which possess inner N4 or N3O coordination sites, allow f...

  • Hypothesis
  • Open Access
6 Citations
12,853 Views
8 Pages

24 February 2016

We have previously proposed that tRNAGly was the first tRNA and glycine was the first amino acid incorporated into the genetic code. The next two amino acids incorporated would have been the other two small hydrophilic amino acids serine and aspartic...

  • Article
  • Open Access
12 Citations
4,710 Views
12 Pages

The Malva genus contains species that reveal therapeutic properties and are mostly important in medicine and the functional food industry. Its breeding, cultivation, and utilization are based on proper germplasm/plant identification, which is difficu...

  • Communication
  • Open Access
18 Citations
6,896 Views
8 Pages

Rumphellaoic Acid A, a Novel Sesquiterpenoid from the Formosan Gorgonian Coral Rumphella antipathies

  • Hsu-Ming Chung,
  • Wei-Hsien Wang,
  • Tsong-Long Hwang,
  • Lee-Shing Fang,
  • Zhi-Hong Wen,
  • Jih-Jung Chen,
  • Yang-Chang Wu and
  • Ping-Jyun Sung

4 December 2014

A novel sesquiterpenoid, rumphellaoic acid A (1), was isolated from the gorgonian coral Rumphella antipathies, and was found to possess a carbon skeleton that was obtained for the first time from a natural sources. The structure of 1 was elucidated b...

  • Article
  • Open Access
3,504 Views
40 Pages

Recent studies on agglutinative languages, such as Japanese, Finnish, and Turkish, have reported case marking deficits in children with developmental language disorder.In this study, we investigate case marking in bilingual children speaking Turkish...

  • Article
  • Open Access
3 Citations
4,845 Views
17 Pages

Offensive Patterns and Performance Analysis in One-Possession Scenarios During the Last Minute and Overtime in the EuroLeague

  • Christopher Vázquez-Estévez,
  • Iván Prieto-Lage,
  • Xoana Reguera-López-de-la-Osa,
  • Jesús Antonio Gutiérrez-Santiago,
  • Mario Toledo-González and
  • Alfonso Gutiérrez-Santiago

13 February 2025

In elite basketball, closely contested games are often decided in the last minute, where a single possession can significantly alter the outcome. The objective of this study was to analyze the offensive patterns and effectiveness of successful play s...

  • Article
  • Open Access
1 Citations
3,713 Views
8 Pages

Conformation of G-quadruplex Controlled by Click Reaction

  • Chao-Da Xiao,
  • Zhi-Yong He,
  • Chuan-Xin Guo,
  • Xiang-Chun Shen and
  • Yan Xu

22 September 2020

G-quadruplexes are non-canonical four stranded secondary structures possessing great biological importance. Controlling G-quadruplex conformation for further regulating biological processes is both exciting and challenging. In this study, we describe...

  • Article
  • Open Access
2 Citations
3,116 Views
32 Pages

Analysing A/O Possession in Māori-Language Tweets

  • David Trye,
  • Andreea S. Calude,
  • Ray Harlow and
  • Te Taka Keegan

This article contributes the first corpus-based study of possession in Māori, the indigenous language of Aotearoa New Zealand. Like most Polynesian languages, Māori has a dual possessive system involving a choice between the so-called A and...

  • Article
  • Open Access
3 Citations
10,800 Views
28 Pages

First to Score, First to Win? Comparing Match Outcomes and Developing a Predictive Model of Success Using Performance Metrics at the FIFA Club World Cup 2025

  • Andreas Stafylidis,
  • Konstantinos Chatzinikolaou,
  • Athanasios Mandroukas,
  • Charalampos Stafylidis,
  • Yiannis Michailidis and
  • Thomas I. Metaxas

30 July 2025

In the present study, 96 teams’ performances across 48 matches in the group stage of the FIFA Club World Cup 2025 were analyzed. Teams scoring first won 62.5% of matches (p < 0.05), while goals were evenly distributed between halves (p >...

  • Article
  • Open Access
4 Citations
3,011 Views
11 Pages

The field of microbe–metal interactions has been gaining significant attention. While the direct impact of metal oxyanions on bacteria has been investigated, significantly less attention has been placed on the ability of certain microbes to &ls...

  • Article
  • Open Access
9 Citations
3,080 Views
17 Pages

Eight Indole Alkaloids from the Roots of Maerua siamensis and Their Nitric Oxide Inhibitory Effects

  • Sasiwimon Nukulkit,
  • Angkana Jantimaporn,
  • Preeyaporn Poldorn,
  • Mattaka Khongkow,
  • Thanyada Rungrotmongkol,
  • Hsun-Shuo Chang,
  • Rutt Suttisri and
  • Chaisak Chansriniyom

4 November 2022

Maerua siamensis (Capparaceae) roots are used for treating pain and inflammation in traditional Thai medicine. Eight new indole alkaloids, named maeruanitriles A and B, maeroximes A–C, and maeruabisindoles A–C, were isolated from them. Sp...

  • Article
  • Open Access
49 Citations
23,268 Views
12 Pages

Salicylanilide Acetates: Synthesis and Antibacterial Evaluation

  • Jarmila Vinsova,
  • Ales Imramovsky,
  • Vladimir Buchta,
  • Martina Ceckova,
  • Martin Dolezal,
  • Frantisek Staud,
  • Josef Jampilek and
  • Jarmila Kaustova

1 January 2008

A new series of salicylanilide acetates was synthesized and evaluated for their in vitro antifungal and antituberculotic activity. Some of the evaluated compounds possessed comparable or better antifungal activity than a fluconazole standard. All the...

  • Review
  • Open Access
62 Citations
11,015 Views
13 Pages

10 March 2017

A growing body of evidence indicates that marine sponge-derived microbes possess the potential ability to make prolific natural products with therapeutic effects. This review for the first time provides a comprehensive overview of new cytotoxic agent...

  • Article
  • Open Access
1,497 Views
13 Pages

30 July 2023

It is shown that for any integers k2, q2k and Nk+q+2, there exists a real solvable Lie algebra of the first rank with a maximal torus of derivations t possessing the eigenvalue spectrum spec(t)=1,2,,k,q,q+1,N, a nilradical o...

  • Article
  • Open Access
4 Citations
2,321 Views
25 Pages

25 September 2022

In2YSbO7 and In2YSbO7/BiSnSbO6 heterojunction photocatalyst were prepared by a solvothermal method for the first time. The structural characteristics of In2YSbO7 had been represented. The outcomes showed that In2YSbO7 crystallized well and possessed...

  • Article
  • Open Access
4 Citations
4,677 Views
10 Pages

Antigenic Change in Human Influenza A(H2N2) Viruses Detected by Using Human Plasma from Aged and Younger Adult Individuals

  • Yukimasa Matsuzawa,
  • Kiyoko Iwatsuki-Horimoto,
  • Yoshinori Nishimoto,
  • Yukiko Abe,
  • Satoshi Fukuyama,
  • Taiki Hamabata,
  • Moe Okuda,
  • Yui Go,
  • Tokiko Watanabe and
  • Yoshihiro Kawaoka
  • + 4 authors

23 October 2019

Human influenza A(H2N2) viruses emerged in 1957 and were replaced by A(H3N2) viruses in 1968. The antigenicity of human H2N2 viruses has been tested by using ferret antisera or mouse and human monoclonal antibodies. Here, we examined the antigenicity...

  • Article
  • Open Access
5 Citations
3,818 Views
17 Pages

Isolation of High-Purity Betanin from Red Beet and Elucidation of Its Antioxidant Activity against Peroxynitrite: An in vitro Study

  • Yasuko Sakihama,
  • Takashi Kato,
  • Sopanat Sawatdee,
  • Yo Yakushi,
  • Junichi Asano,
  • Hiroyo Hayashi,
  • Yuya Goto,
  • Makoto Hashimoto and
  • Yasuyuki Hashidoko

21 October 2023

Reactive oxygen species and reactive nitrogen species (RNS) are damaging for many biomolecules. Peroxynitrite (ONOO) is the most toxic molecular species among RNS. Betalains are known to possess ONOO scavenging ability. Betanin, a betal...

  • Article
  • Open Access
601 Views
16 Pages

The suppression of mechanical resonance stands as the most crucial issue in enhancing system performance. In this study, based on a speed control system, the mechanisms of vibration suppression both with and without a first-order inertial element are...

  • Article
  • Open Access
18 Citations
4,843 Views
11 Pages

Bioactive Constituents Obtained from the Seeds of Lepidium apetalum Willd

  • Sijian Wang,
  • Pingping Shi,
  • Lu Qu,
  • Jingya Ruan,
  • Shengcai Yang,
  • Haiyang Yu,
  • Yi Zhang and
  • Tao Wang

Three new compounds, apetalumosides C1 (1), D (2), and 1-thio--d-glucopyranosyl(1→1)-1-thio-α-d-glucopyranoside (3), together with twenty-two known ones (4–25) were obtained from the seeds of Lepidium apetalum Willd. Among the known isolates, 58, 10...

  • Article
  • Open Access
10 Citations
14,343 Views
9 Pages

Background: Erikson’s ego development theory is the most accepted theory that involves eight stages of psychosocial development over an individual`s all lifespan. The result of development in prior stages will influence the later stages. The elderly...

  • Article
  • Open Access
2 Citations
1,529 Views
34 Pages

The paper studies a class of nonlinear disturbed neutral linear fractional systems with derivatives in the the Riemann–Liouville sense and distributed delays. First, it is proved that the initial problem for these systems with discontinuous ini...

  • Article
  • Open Access
8 Citations
2,645 Views
16 Pages

Influence of Variety and Nitrogen Fertilization on the Technological Parameters of Special Malts Prepared from Naked and Hulled Oat Varieties

  • Józef Błażewicz,
  • Joanna Kawa-Rygielska,
  • Danuta Leszczyńska,
  • Jerzy Grabiński and
  • Alan Gasiński

17 December 2021

Grains of four naked oat varieties (Amant, Maczo, Polar and Siwek) and one hulled oat variety (Kozak) from three consecutive years (2018, 2019 and 2020), grown under three different nitrogen fertilization regimes (40, 60 and 80 kg of nitrogen per hec...

  • Article
  • Open Access
8 Citations
2,571 Views
13 Pages

3 June 2021

The development of low-cost and high-efficiency catalysts for wastewater treatment is of great significance. Herein, nanoporous Cu/Cu2O catalysts were synthesized from MnCu, MnCuNi, and MnCuAl with similar ligament size through one-step dealloying. M...

  • Article
  • Open Access
27 Citations
8,540 Views
12 Pages

10 July 2014

Four new lycodine-type alkaloids, namely 16-hydroxyhuperzine B (1), N-methyl-11-acetoxyhuperzine B (2), 8,15-dihydrolycoparin A (3) and (7S,12S,13R)-huperzine D-16-O-β-d-glucopyranoside (4), along with ten known analogues 514, were isolated from th...

  • Article
  • Open Access
99 Citations
14,370 Views
10 Pages

Screening of Natural Antioxidants from Traditional Chinese Medicinal Plants Associated with Treatment of Rheumatic Disease

  • Ren-You Gan,
  • Lei Kuang,
  • Xiang-Rong Xu,
  • Yuan Zhang,
  • En-Qin Xia,
  • Feng-Lin Song and
  • Hua-Bin Li

30 August 2010

In order to find new sources of natural antioxidants, the antioxidant capacities of 50 medicinal plants associated with treatment of rheumatic diseases were systemically evaluated using the ferric-reducing antioxidant power (FRAP) and Trolox equivale...

  • Article
  • Open Access
5 Citations
3,465 Views
10 Pages

22 September 2020

Cutaneous invasive fungal wound infections after life-threatening dismounted complex blast injury (DCBI) and natural disasters complicate clinical care. These wounds often require aggressive repeated surgical debridement, can result in amputations an...

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