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Soil carbon sequestration,carbon markets,and conservation agriculture practices:A hypothetical examination in Mozambique

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International Soil and Water Conservation Research 2017年第3期5卷 167-179页

作者： Timoteo E.Simone Dayton M.lambert Ivan Cuvaca Neal S.Eash Department of Agricultural&Resource Economics 321 Morgan Hall2621 Morgan CircleKnoxvilleTN 37996-4518USA Department Biosystems Engineering&Soil Science 2506 EJ Chapman DriveKnoxvilleTN 37996-4531USA

Payments for Environmental Services(PES)are relatively novel mechanisms whereby the adoption of sustainable management practices by a stakeholder is rewarded by incentives linked to external *** of PES for conservation agricultural practices(CAPS)by smallholder farmers may provide opportunities to increase household income or cover the technology costs of adoption if the carbon sequestration benefits of CAPS are quantifiable,adoption rates are accelerated and maintained,a mechanism exists whereby carbon sequestration services can be compensated,and carbon offset exchange markets are *** research suggests a methodology to examine a PES market for carbon offsets generated by the adoption of CAPS by farmers in *** a cumulative adoption of 60%over a 20-year period,revenue from PES market participation to CA adopters was two times higher than revenue earned when disadoption occurred midway through the *** adoption targets are associated with higher per household returns when fertilizer rates typical to the region are *** and maintaining a sustainable PES system in the study region would require significant investment in time and *** lack of on-the-ground institutions or local support for such a program would also challenge successful ***,the programs where participant success depends on external markets,such as the hypothetical one suggested here,are subject to the ebb and flow of foreign demand for carbon *** these three broad constraints to a PES/CAPS program in the region would require grass-roots driven policy initiatives with buy-in at multiple social,economic,and political levels.

关键词： Payment for environmental services Conservation agriculture adoption Carbon sequestration

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Endoscopy in screening for digestive cancer

作者： Gilles lambert edited by Gilles Neret.

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World Journal of Gastrointestinal Endoscopy 2012年第12期4卷 518-525页

作者： René lambert World Health Organization International Agency for Research on Cancer Screening Group

The aim of this study is to describe the role of endoscopy in detection and treatment of neoplastic lesions of the digestive mucosa in asymptomatic *** squamous cell cancer occurs in relation to nutritional deficiency and alcohol or tobacco *** adenocarcinoma develops in Barrett's esophagus,and stomach cancer in chronic gastric atrophy with Helicobacter pylori *** cancer is favoured by a high intake in calories,excess weight,low physical *** opportunistic or individual screening endoscopy is the primary detection procedure offered to an asymptomatic *** organized or mass screening proposed by National Health Authorities to a population,endoscopy is performed only in persons found positive to a filter selection *** indications of primary upper gastrointestinal endoscopy and colonoscopy in opportunistic screening are increasingly developing over the *** screening trials are proposed in some regions of China at high risk for esophageal cancer;the selection test is cytology of a balloon or sponge scrapping;they are proposed in Japan for stomach cancer with photofluorography as a selection test;and in Europe,America and Japan;for colorectal cancer with the fecal occult blood test as a selection *** screening trials in a country require an evaluation:the benefit of the intervention assessed by its impact on incidence and on the 5 year survival for the concerned tumor site;in addition a number of bias interfering with the evaluation have to be *** of screening are in the morbidity of the diagnostic and treatment procedures and in overdetection of none clinically relevant *** strategy of endoscopic screening applies to early cancer and to benign adenomatous precursors of *** endoscopy is conducted in 2 steps:at first detection of an abnormal area through changes in relief,in color or in the course of superficial capillaries;then cha

关键词： Esophagus Stomach Colon Adenoma Adenocarcinoma Endoscopy Screening

Neurofeedback for insomnia:Current state of research

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World Journal of Psychiatry 2021年第10期11卷 897-914页

作者： Florence lambert-Beaudet William-Girard Journault Alexandre Rudziavic Provencal Celyne H Bastien Department of Psychology Laval UniversityQuebec G1V0A6Canada Department of Psychology School of Psychology Laval UniversityQuebec G1V0A6Canada

BACKGROUND Chronic insomnia affects about 6%-13% of the Canadian *** treatments already exist,they each have their own *** is a neuromodulation technique that specifically targets abnormal brain activity and is gaining attention as a possible insomnia *** To review the latest studies pertaining to the use of neurofeedback in the treatment of *** In this non-systematic review,only experimental studies assessing the effects of neurofeedback on patients with insomnia were targeted across four bibliographic *** A total of 12 studies were *** neurofeedback studies included in this study showed a clear improvement of subjective ***,data concerning objective improvement are *** studies regarding surface and zscore neurofeedback show that neurofeedback targeting the sensorimotor rhythm in the sensorimotor cortex may help improve subjective sleep.A placebo effect seems also to be present in some *** limitations were present in each *** While studies concerning neurofeedback as a treatment for insomnia are encouraging,many methodological barriers remain to be resolved to prove its efficacy *** studies using robust design parameters,as well as the replication of existing studies,are necessary to support neurofeedback as an effective treatment for insomnia.

关键词： Sleep Insomnia Hyperarousal Biofeedback Neurofeedback Neurotherapy

The ecological validity of traditional standing and novel bicycle balance and agility tests for predicting performance in mountain bikers

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Sports Medicine and Health Science 2022年第4期4卷 287-292页

作者： K.Buchholtz M.lambert T.L.Burgess Health Physical ActivityLifestyleand Sport(HPALS)Research CentreUniversity of Cape TownCape TownSouth Africa Department of Physiotherapy LUNEX International University of HealthExercise and SportsLuxembourg Division of Physiotherapy University of Cape TownAnzio RoadObservatoryCape TownSouth Africa Centre for Medical Ethics and Law Faculty of Medicine and Health SciencesStellenbosch UniversityCape TownSouth Africa

Falls are a common mechanism of injury in mountain biking and may be related to a loss of control of the ***,the components of bicycle control(balance and agility)are measured in standing and running,which may not reflect the skills required in mountain *** this paper,we present the validity of both traditional standing and novel bicycle-specific balance tests in mountain ***-nine male and female participants completed indoor laboratory tests and an outdoor downhill *** completed single-leg stance balance,Y-balance test,one static and four dynamic bicycle-specific balance tests,a bicycle agility test,and an outdoor downhill ***-leg stance balance and Y-balance tests with eyes open had poor validity when associated with bicycle *** static(r=-0.57,p=0.001)and four dynamic bicycle balance tests(r=-0.51 to-0.78,p=0.005 to 0.0001),and the bicycle agility test(r=0.87,pcle balance tests have adequate validity to be used as measures of performance in mountain bikers.

关键词： Bicycling Control Proprioception

Resistance Exercise to Mitigate Cancer Cachexia: Molecular Mechanisms and Practical Applications

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Journal of Cancer Therapy 2022年第8期13卷 497-506页

作者： Charles Paul lambert University of California San Diego USA lambert Relentless R&D LLC Alexandria USA

Background: Fifty-eighty percent of all cancer patients are afflicted by cancer cachexia and 20 percent die due to cancer cachexia. Purpose: From this narrative review, I will make a case for utilizing resistance exercise training from a molecular mechanistic standpoint and provide insight in how it can be used in a hospital setting. Method: PubMed Search and review of the literature. Discussion: The loss of about 9 percent of lean body mass is related to lower survival in metastatic colorectal cancer. Chemotherapy is also related to muscle mass loss. Resistance exercise training increases muscle protein synthesis and net muscle protein balance towards anabolism in healthy volunteers. Resistance exercise has shown to reduce the secretion of proinflammatory cytokines from monocytes and reduce toll-like receptor-4 expression on monocytes. Resistance exercise training has been shown to reduce lean body mass losses and improve function in cancer patients. Conclusion: All in all, resistance exercise training has been shown to alter molecular mechanisms that lead to muscle protein gains and is an effective means to improve function and reduce lean body mass losses in cancer with few side effects.

关键词： Muscle Wasting Oncology Exercise Recovery

Recent Advances in Metabolomics and Therapeutics for Cancer Cachexia

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Journal of Cancer Therapy 2023年第1期14卷 38-49页

作者： Charles Paul lambert lambert Relentless R & D LLC USA

Cancer Cachexia afflicts 50 - 80 percent of cancer patients with roughly 20 percent of all cancer patients dying of cachexia. Metabolomics is the study of different metabolites, their location in the body, and the timing of their appearance and disappearance. As a result, this science of Metabolomics can be applied to solve the problem of Cancer Cachexia. In this review, I examine recent studies on metabolism that use Metabolomics as their instrument of discovery. Further, this review details potential therapeutic interventions at the cellular, animal, and human level that show promise for attenuating Cancer Cachexia.

关键词： Drug Discovery Stable Isotopes Muscle Wasting Oncology

Kinetical Inflation and Quintessence by F-Harmonic Map

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Journal of Modern Physics 2012年第11期3卷 1727-1731页

作者： Antonin Kanfon Dominique lambert lambert Faculté des Sciences et Techniques Université d'Abomey-Calavi Cotonou Bénin University of Namur Namur Belgium

We were interested, along this work, in the phenomena of the quintessence and the inflation due to the F-harmonic maps, in other words, in the functions of the scalar field such as the exponential and trigo-harmonic maps. We showed that some F-harmonic map such as the trigonometric functions instead of the scalar field in the lagrangian, allow, in the absence of term of potential, reproduce the inflation. However, there are other F-harmonic maps such as exponential maps which can’t produce the inflation;the pressure and the density of this exponential harmonic field being both of the same sign. On the other hand, these exponential harmonic fields redraw well the phenomenon of the quintessence when the variation of these fields remains weak. The problem of coincidence, however remains.

关键词： F-Harmonic Maps Kinetical Inflation Kinetical Quintessence

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甘氨酸在SiO_2表面的吸附及热缩合反应

催化学报 2005年第5期26卷 393-398页

作者：孟明 Lorenzo Stievano Jean-Franois lambert 天津大学化工学院催化科学与工程系天津300072 法国皮埃尔和玛丽居里大学表面反应性能实验室

考察了甘氨酸水溶液平衡浓度和pH值对其在SiO2 表面吸附行为的影响,采用DTG ,XRD和FT IR等手段对甘氨酸在SiO2 表面的吸附量及晶相结构等进行了表征.结果表明,甘氨酸在SiO2 上的吸附不符合Langmuir吸附模型,当甘氨酸水溶液平衡浓度小于0... 详细信息

考察了甘氨酸水溶液平衡浓度和pH值对其在SiO2 表面吸附行为的影响,采用DTG ,XRD和FT IR等手段对甘氨酸在SiO2 表面的吸附量及晶相结构等进行了表征.结果表明,甘氨酸在SiO2 上的吸附不符合Langmuir吸附模型,当甘氨酸水溶液平衡浓度小于0 0 73mol/L时,主要为特定位置吸附,此时SiO2 对甘氨酸的吸附源于其表面≡Si-O-基团与甘氨酸离子的-NH+3 端的相互作用;当平衡浓度大于0 0 73mol/L时,呈多层吸附,形成α和β两种晶型的甘氨酸.用TPD MS对甘氨酸的热缩合行为进行了考察,结合FT IR结果表明,产物为环状二聚体哌嗪二酮(DKP) ,没有检测到线式二聚体以及表面硅酯类物种形成.SiO2 对表面吸附的甘氨酸分子产生了诱导活化,使其热缩合温度与体相α甘氨酸相比降低了5 0℃左右.

关键词：甘氨酸二氧化硅吸附热缩合二酮哌嗪